Showing papers on "Gear shaping published in 2017"
01 Sep 2017
TL;DR: In this paper, a mathematical model for evaluation the accuracy of the cut gear depending on the initial error of the technological system, is presented, which is based on the coordinate transformation matrices, variations matrices and considers the deviations of the base and the real surfaces.
Abstract: In the paper, the mathematical model for evaluation the accuracy of the cut gear depending on the initial error of the technological system, is presented. The model is based on the coordinate transformation matrices, variations matrices and considers the deviations of the base and the real surfaces. The technique allows evaluating the possibilities of the technological system to achieve the specified accuracy.
7 citations
7 citations
Patent•
13 Jun 2017
TL;DR: In this article, a machining technology for an internal gear of a precision planetary reducer with the small tooth difference is presented, where the internal gear integrates the prominent features of an internal gears which is provided with a supporting bearing outer raceway and an arc containing groove as the hard tooth surface.
Abstract: The invention discloses a machining technology for an internal gear of a precision planetary reducer with the small tooth difference. The internal gear integrates the prominent features of an internal gear which is provided with a supporting bearing outer raceway and an arc containing groove as the hard tooth surface. The machining technology includes the steps that A, material selection is performed, and a blank is forged; B heat treatment is conducted; C, rough turning of an outer circle and an end face is carried out, and the outer circle is used as the datum to machine an inner hole and a bearing raceway; D, the arc containing groove is subjected to gear shaping machining; E, the raceway and the arc containing grove are subjected to quench hardening treatment; F, an inner circle, the outer circle and the end face are coarsely ground, and the bearing raceway is used as the datum to coarsely grind the arc containing groove; G, heat treatment is conducted again; H, the outer circle and the end face are accurately ground; and I, the bearing raceway and the arc containing groove are also accurately ground. By the adoption of the machining technology, the bearing raceway and the arc containing groove are machined using the same datum, so that machining precision is guaranteed, installation errors are reduced, and the high-precision requirement of the reducer is met; and due to the fact that the bearing raceway and the arc containing grove are subjected to quench hardening treatment, precision retaining ability and carrying capacity of the precision reducer are improved.
6 citations
01 Jul 2017
TL;DR: In this paper, the pinion cutter and the gear workpiece rotate uniformly with a given gear ratio during the conventional gear shaping process, which is a widely applied technology to produce spur gears.
Abstract: Gear shaping is a widely applied technology to produce spur gears. Generally, the pinion cutter and the gear workpiece rotate uniformly with a given gear ratio during the conventional gear shaping ...
5 citations
Patent•
22 Mar 2017
TL;DR: In this article, a gear clamping tool for gear shaping is presented, which consists of a machine frame, a rotating shaft rotationally connected with the workbench, and a workbench fixed to the rotating shaft.
Abstract: The invention discloses a gear clamping tool for gear shaping. The gear clamping tool comprises a machine frame, a rotating shaft rotationally connected with the machine frame, and a workbench fixed to the rotating shaft. The workbench is provided with a fixing block for locking the workbench. The gear clamping tool further comprises a threaded fluted disc rotationally connected with the workbench and multiple clamping units. Each clamping unit comprises a check block, a rack block, a pressing block, a positioning column perpendicular and fixed to the workbench, and a nut for fixing the pressing block, wherein the upper end face o the check block is parallel to the face of the workbench, both the rack block and the check block are fixed to the positioning column, the pressing block and the positioning column are in sliding connection in the axial direction, and the nut is in threaded connection with the upper end of the positioning column. The workbench is provided with sliding grooves which are evenly distributed in the radial direction with the circle center of the threaded fluted disc as the center. The number of the sliding grooves corresponds to that of the clamping units. The lower portions of the rack blocks are in sliding connection with the sliding grooves. The upper ends of the rack blocks are engaged with the lower end of the threaded fluted disc. The threaded fluted disc is provided with a fixing pin for limiting rotation of the threaded fluted disc. Compared with the prior art, the gear clamping tool is easy, convenient and fast to operate, capable of clamping gear blanks with different diameters, and fast in clamping process.
4 citations
Patent•
17 May 2017
TL;DR: In this article, a machining method of a worm gear type pivoting support is described, which can meet the requirements of entertainment machinery, light industry machinery, filling machinery and the like for bidirectional rotational motion and bear large turning torque.
Abstract: The invention discloses a machining method of a worm gear type pivoting support and belongs to the technical field of pivoting support machining. The machining method of an outer ring of the worm gear type pivoting support comprises the steps of rough turning, half finish turning, heat treatment, finish turning, hobbing, scribing, drilling and lathe grinding. The machining method of a middle ring of the worm gear type pivoting support comprises the steps of rough turning, boring and drilling, half finish turning, heat treatment, finish turning, scribing, drilling and lathe grinding. The machining method of an inner ring of the worm gear type pivoting support comprises the steps of rough turning, half finish turning, finish turning I, gear shaping, heat treatment, finish turning II, scribing, drilling and lathe grinding. The pivoting support machined through the machining method can meet the requirements of entertainment machinery, light industry machinery, filling machinery and the like for bidirectional rotational motion and bear large turning torque, the abrasion resistance of gear teeth is remarkably improved, installation between a sealing ring and the pivoting support is firmer, the sealing ring and the pivoting support are not prone to falling off, and the service life of the worm gear type pivoting support is greatly prolonged.
4 citations
Patent•
01 Sep 2017
TL;DR: In this article, a machining technology for a cut-through shaft is described, which comprises the first step of forging, the second step of normalization, the third step of rough turning, the fourth step of turning of the full length and drilling of a central hole, the fifth step of semi-finish turning forming, the sixth step of finish polishing, the seventh step of hobbing, the eighth step of gear shaping, the ninth step of carburizing and quenching and the tenth step of outer circle grinding.
Abstract: The invention discloses a machining technology for a cut-through shaft. The technology comprises the first step of forging, the second step of normalization, the third step of rough turning, the fourth step of turning of the full length and drilling of a central hole, the fifth step of semi-finish turning forming, the sixth step of finish polishing, the seventh step of hobbing, the eighth step of gear shaping, the ninth step of carburizing and quenching and the tenth step of outer circle grinding. According to the third step of rough turning, preliminary forming is finished after the outer circle and the end face of the cut-through shaft are subjected to rough turning, the reserved machining allowance of the single side is 0.75-1 mm, and the roughness reaches Ra 6.3. According to the tenth step of outer circle grinding, a bearing fit section of the cut-through shaft needing fitting is subjected to outer circle grinding shaping treatment, and a bearing section of the cut-through shaft without the need of fitting is also grinded to ensure that bounce is below 0.02 mm. According to the machining technology of the cut-through shaft, the machined cut-through shaft possesses high surface hardness, high centre toughness and low periphery bounce.
4 citations
TL;DR: In this paper, the impact of the geometric and kinematic errors of gear shaping machines for the accuracy of processed wheels is examined, where the machined surface is proposed based on the coordinate transformation matrices and equations of the involute surface of the tool in the form of a matrix equation.
4 citations
03 Aug 2017
TL;DR: In this article, the tooth profile of non-circular cylindrical gear (NCCG) is calculated using a simple and highly efficient numerical algorithm, and the boundary of tooth cogging points is extracted by a distance criterion.
Abstract: Non-circular cylindrical gear (NCCG) is a common form of non-circular gear. Different from the circular gear, the tooth profile equation of NCCG cannot be obtained. So it is necessary to use a numerical algorithm to calculate the tooth profile of NCCG. For this reason, this paper presents a simple and highly efficient numerical algorithm to obtain the tooth profile of NCCG. Firstly, the mathematical model of tooth profile envelope of NCCG is established based on the principle of gear shaping, and the tooth profile envelope of NCCG is obtained. Secondly, the polar radius and polar angle of shaper cutter tooth profile are chosen as the criterions, by which the points of NCCG tooth cogging can be screened out. Finally, the boundary of tooth cogging points is extracted by a distance criterion and correspondingly the tooth profile of NCCG is obtained.
3 citations
Patent•
08 Dec 2017
TL;DR: In this article, the utility model discloses a take adjusting device's helical gear to insert external tooth machine, including the workstation workstation top is provided with gear shaping mechanism, installed the fixing device that the gear was waiting to process by the centre gripping in the mounting hole, fixing device one side is rotated with the work station and is connected, above the opposite side is located a spiral supporting bench, and the spiral that props up supporting bench by the spiral slant supporting that inclines.
Abstract: The utility model discloses a take adjusting device's helical gear to insert external tooth machine, including the workstation workstation top is provided with gear shaping mechanism, is provided with the mounting hole on the workstation of gear shaping mechanism below, installs the fixing device that the gear was waited to process by the centre gripping in the mounting hole, fixing device one side is rotated with the workstation and is connected, above the opposite side is located a spiral supporting bench, and the spiral that props up supporting bench by the spiral slant supporting that inclines, the spiral supporting bench include the axis of rotation and center on convenient use and reliability. The axis of rotation is installed on the workstation, by being located the motor of workstation below drives and rotates. The utility model discloses a take adjusting device's helical gear to insert external tooth machine, fixing device rotate with the workstation and are connected, drive fixing device through a spiral supporting bench and rotate, utilize the rotatory slope that realizes waiting to process the fixing device of gear around the spiral inclined plane of axis of rotation setting, and it is convenient steady to adjust.
3 citations
Patent•
18 Aug 2017
TL;DR: In this article, a helical gear internal gear shaping machine with an adjusting device is described, in which a rotating shaft is mounted on a working table and driven by a motor located below the working table to rotate.
Abstract: The invention discloses a helical gear internal gear shaping machine with an adjusting device. The helical gear internal gear shaping machine comprises a working table. A gear shaping mechanism is arranged above the working table. A mounting hole is formed in the position, below the gear shaping mechanism, of the working table. A fixing device for clamping a to-be-machined gear is mounted in the mounting hole. One side of the fixing device is rotationally connected with the working table, and the other side of the fixing device is located above a spiral supporting table and supported by spiral inclination faces of the spiral supporting table. The spiral supporting table comprises a rotating shaft and the spiral inclination faces arranged around the rotating shaft. The rotating shaft is mounted on the working table and driven by a motor located below the working table to rotate. According to the helical gear internal gear shaping machine with the adjusting device, the whole fixing device for fixing the to-be-machined gear can incline by a certain angle, the fixing device is driven by the spiral supporting table to rotate, rotating and inclining of the fixing device of the to-be-machined gear are achieved through the spiral inclination faces arranged around the rotating shaft, and adjusting is convenient and smooth.
Patent•
08 Sep 2017
TL;DR: In this article, the authors proposed a utility model for disc part's gear machining, including setting up the artificial intervention district and automatic district in the workshop, still include the control system who carries out automatic control to each machine tool in the production line, control system includes control module, the last start-stop switch module of connecting merry go round machine, turnning and milling recombination center, gear shaping machine, detection zone, vertical roller mill tooth machine, cleaning machine, laser marking machine, slip table of reaching the standard grade, the slip table that rolls off the
Abstract: The utility model provides a flexible intelligent production line for disc part's gear machining, including setting up the artificial intervention district and automatic district in the workshop, still include the control system who carries out automatic control to each machine tool in the production line, control system includes control module, the last start - stop switch module of connecting merry go round machine, turnning and milling recombination center, gear shaping machine, detection zone, vertical roller mill tooth machine, cleaning machine, laser marking machine, the slip table of reaching the standard grade, the slip table that rolls off the production line, gear grinding machines, gear -hobbing machine, truss robot of control module, last gate switch module, the machine for punching the card, the communication module who still is connected with the setting and enters in the workshop and locate of control module, communication module connection management center. The utility model discloses a multiple disc part's gear can be produced to the production line to intelligent degree is high, and artificial intervention is few, can close down automatically simultaneously, prevents that the inoperative personnel from getting into workspace emergence accident.
Patent•
24 May 2017
TL;DR: In this paper, a variable ratio rack tooth profile of a rotating ball type variable ratio diverter gear pair is machined using a slotting cutter with design parameters being the same with the basic design parameters of the gear sector.
Abstract: The invention discloses a machining method for a rack tooth profile of a circulating ball type variable ratio diverter gear pair. The machining method is characterized in that an involute gear sector transmitted by a variable ratio rack is replaced with a slotting cutter with design parameters being the same with the basic design parameters of the gear sector, the slotting cutter is adopted to simulate the movement of the involute gear sector, and the variable ratio rack tooth profile meeting the design requirement is machined in a generating manner. The machining method mainly comprises the first step of calculation of basic design parameters, the second step of design of the slotting cutter, the third step of establishment of a generating motion equation, the fourth step of establishment of a radial feeding motion equation of the slotting cutter, the fifth step of establishment of an axial feeding motion equation of the slotting cutter, the sixth step of establishment of a gear shaping machining variable ratio rack tooth profile mathematical model, and the seventh step of generating manufacturing of the variable ratio rack tooth profile through the slotting cutter. According to the machining method, the calculation process is simple, gear shaping machining is adopted, and the overall efficiency of designing and machining can be improved.
Patent•
01 Sep 2017
TL;DR: In this paper, a micro-fluidic chip was proposed to combine immune adsorption with the electrical characteristics of cells, where a non-uniform electric field can be formed in a flow channel through the gear shaping electrode structure simply, cells receive a dielectrophoresis force, and non-targeted cells can break away without affecting targeted cell adaption.
Abstract: The invention provides a micro-fluidic chip, which includes: a substrate; shaping electrode on a substrate; a gear shaping electrode on the substrate; an insulating layer covering the gear shaping electrode on the substrate; an electrode slice in the insulating layer and in electrical contact with the gear shaping electrode; a patterned bonding member with a hollow structure on the insulating layer; and a cover plate for sealing the hollow structure of the patterned bonding member therein, wherein the cover plate has an inlet hole and an outlet hole that are both communicated with the hollow structure. The invention also provides a manufacturing method of the micro-fluidic chip. The invention combines immune adsorption with the electrical characteristics of cells, a non-uniform electric field can be formed in a flow channel through the gear shaping electrode structure simply, cells receive a dielectrophoresis force, and non-targeted cells can break away without affecting targeted cell adsorption, thus maintaining high efficiency of cell immune adsorption while improving the adsorption purity under a flow rate conducive to specific adsorption.
Patent•
21 Nov 2017
TL;DR: In this article, an electret-based nano-generator is described, which consists of a rotor and a stator, which are arranged in a mutually spaced and coaxial manner, and is characterized in that the rotor comprises a electret material layer, the stator comprises a gear shaping electrode, and an electrical signal is outputted via an output end of the gear-shaping electrode.
Abstract: The invention relates to the field of nano-power generation and discloses an electret-based nano-generator. The nano-generator comprises a rotor and a stator which are arranged in a mutually spaced and coaxial manner, and is characterized in that the rotor comprises an electret material layer, the stator comprises a gear shaping electrode, the gear shaping electrode generates the charge which is opposite to the charge carried by the electret material layer in electrical property in an induction manner when the rotor rotates under driving of a rotational movement, and an electrical signal is outputted via an output end of the gear shaping electrode. Rotary mechanical energy can be converted into electric energy to output through using the electret-based nano-generator disclosed by the invention, thereby realizing collection for the rotary mechanical energy.
TL;DR: In this paper, the results of numerical simulation of thermal processes appearing during processing of bevel gear are considered and the influence of the design parameters of the cutting tool on the value of maximum temperatures and heat flows occurring in the process of cutting was investigated.
TL;DR: In this article, a face-milling machining method was used in involute gear machining, which can be used to reduce production cost effectively and reduce the impact of cutting vibration generated during cutting machining.
01 Jan 2017
TL;DR: In this article, a brief introduction to the conventional processes used to manufacture cylindrical gears is provided, which belong to three main classes, namely material removal processes, forming processes, and additive processes.
Abstract: This chapter provides a brief introduction to certain conventional processes that are used to manufacture cylindrical gears. These processes belong to three main classes, namely material removal processes, forming processes, and additive processes. Material removal processes include form-cutting and generative processing to manufacture gears. Gear milling, broaching, gear cutting by shaper, and shear cutting are form-cutting type material removal processes; while gear hobbing, shaping and planning are generative type material removal processes. In the forming category, stamping, extrusion, and gear rolling are introduced. The chapter is concluded with an introduction of selected additive processes, including gear casting, powder metallurgy, and injection molding.
Patent•
18 Aug 2017
TL;DR: In this article, a synchronous gear shaping machine of single drive with a single unit system is presented and compared with prior art: the oscilaltion of cutter, intermittent type rotation to and the intermittent type of carousel all adopts single drive power supply, has guaranteed the whole synchronism of device, reduces the error, the bulk reduction of single unit systems, energy saving power.
Abstract: The utility model relates to a gear cutting machine field, concretely relates to synchronous gear shaping machine of single drive, including the stand, one side of stand is provided with the power, the power drives cutter mechanism and carousel mechanism, cutter mechanism includes the crank connecting rod, the crank connecting rod is connected with the blade holder, the bottom of blade holder is provided with the cutter, the opposite side of stand is provided with shifting block and bumping post, the shifting block is the zigzag, and the centre is provided with the pivot, the tight bumping post of shifting block one end subsides, with which comprises a column, six angular disc are coaxial with the second worm, second worm and the cooperation of second worm wheel, and the second worm wheel is coaxial with the cutter. This kind of synchronous gear shaping machine of single drive compares with prior art: the oscilaltion of cutter, intermittent type rotation to and the intermittent type rotation of carousel all adopts single drive power supply, has guaranteed the whole synchronism of device, reduces the error, the bulk reduction of single unit system, energy -saving power.
Patent•
31 May 2017
TL;DR: In this article, an automatic full-balance design method for high-speed gear shaping machine active movement inertia force is characterized, and a computational formula for balance block mass added onto a crankshaft when inertia force was in full balance is elicited.
Abstract: The invention discloses an automatic full-balance design method for high-speed gear shaping machine active movement inertia force. The automatic full-balance design method for the high-speed gear shaping machine active movement inertia force is characterized in that the full-balance design method for gear shaping machine active movement, namely crank connecting link sliding block mechanism inertia force is disclosed, a computational formula for balance block mass added onto a crankshaft when inertia force is in full-balance is elicited, the purpose of full-balance inertia force is achieved when the length of the crankshaft is adjusted at will, and a very good dynamic balance effect is achieved in the actual industrial application of a high-speed gear shaping machine.
Patent•
12 Dec 2017
TL;DR: In this paper, the utility model discloses a gear shaping adjusting device for helical gear, including a spiral supporting bench, including the axis of rotation and center on the spiral inclined plane, which is installed on the workstation, by being located the motor of workstation below drives and rotates a spiral supported bench one side sets up the fixing device who remains to be processed the gear, fixing device one side is rotated with the work station and is connected, and the opposite side is located a spiral support bench top, by the spiral slant supporting that inclines.
Abstract: The utility model discloses a gear shaping adjusting device for helical gear, including a spiral supporting bench, the spiral supporting bench include the axis of rotation and center on the spiral inclined plane that the axis of rotation set up, the axis of rotation is installed on the workstation, by being located the motor of workstation below drives and rotates a spiral supporting bench one side sets up the fixing device who remains to be processed the gear, fixing device one side is rotated with the workstation and is connected, and the opposite side is located a spiral supporting bench top, by the spiral slant supporting that inclines. The utility model discloses a gear shaping adjusting device for helical gear utilizes the rotatory slope that realizes waiting to process the fixing device of gear around the spiral inclined plane of axis of rotation setting, and it is convenient steady to adjust.
Patent•
29 Mar 2017
TL;DR: In this paper, a machining method of the gear sector tooth profile of a gear pair of a recirculating-ball type ratio variable steering gear is presented. But the machining is not applicable for the straight-tooth type of ratio variable gear sector.
Abstract: The invention discloses a machining method of a gear sector tooth profile of a gear pair of a recirculating-ball type ratio variable steering gear A standard rack engaged with the ratio variable gear sector in a transmission mode is replaced by a hobbing cutter which has the same basic design parameters with the rack, the hobbing cutter is adopted to simulate moving of the standard rack, and the variable-ratio gear sector tooth profile meeting design requirements is formed in a meshing mode In the machining method, building meshing machining mathematical model is the most important part, moving of the hobbing cutter and a workpiece is controlled through the meshing machining mathematical model, so that the ratio variable gear sector is machined in a meshing mode The machining method of the gear sector tooth profile of the gear pair of the recirculating-ball type ratio variable steering gear has the advantages that compared with traditional gear shaping machining, machining efficiency is higher; and the machining method is a parameterized machining method and applicable for hobbing gear machining of the gear sector tooth profiles of all straight-tooth type ratio variable gear pairs
Patent•
07 Jul 2017
TL;DR: In this paper, a gear shaping adjusting device for a bevel gear is described, which is mounted on a workbench and driven by a motor located on the lower portion of the workbench to rotate.
Abstract: The invention discloses a gear shaping adjusting device for a bevel gear. The gear shaping adjusting device comprises a spiral supporting table. The spiral supporting table comprises a rotary shaft and a spiral inclined plane arranged around the rotary shaft. The rotary shaft is mounted on a workbench and driven by a motor located on the lower portion of the workbench to rotate. A fixing device for the to-be-machined gear is arranged on one side of the spiral supporting table. One side of the fixing device is rotationally connected with the workbench, and the other side of the fixing device is located on the spiral supporting table and supported by the spiral inclined plane. According to the gear shaping adjusting device for the bevel gear, the spiral inclined plane arranged around the rotary shaft is used for achieving rotational inclination of the fixing device for the to-be-machined gear, and adjustment is convenient and stable.
Patent•
18 Aug 2017
TL;DR: In this article, a gear shaping type magnetic adsorption transporting device consisting of a thrust blocking plate, a sliding chute, a straight line sliding rail, an electric motor, a nut screw rod, a long guide rail, a winding steel ring, an electromagnet, a rail, and a short guide rail is described.
Abstract: The invention relates to a gear shaping type magnetic adsorption transporting device The gear shaping type magnetic adsorption transporting device consists of a thrust blocking plate, a sliding chute, a straight line sliding rail, an electric motor, a nut screw rod, a long guide rail, a winding steel ring, an electromagnet, a rail, a short guide rail and a groove, wherein the thrust blocking plate is connected with the straight line sliding rail through the sliding chute; the electric motor is connected with the head end of the nut screw rod; through the long guide rail, the left-and-right movement of the thrust blocking plate can be realized, and the pushing work of the winding steel ring is completed; the electromagnet is connected with the rail, and through controlling the magnitude of electric quantity, the work of grasping the winding steel ring through the electromagnet can be realized; the rail is connected with the straight line sliding rail through the sliding chute; the electric motor is connected with the head end of the nut screw rod; and through the short guide rail, the front-and-rear movement of the electromagnet can be realized, and the work of transferring the winding steel ring is completed
Patent•
19 Apr 2017
TL;DR: The utility model as discussed by the authors provides a full automatization gear shaping machine, including the frame, locate the workstation of frame top and cover the casing in the work station outside, is equipped with the opening on one side of the casing, the sliding door is installed to the opening part, and the pay-off platform is located on the frame.
Abstract: The utility model provides a full automatization gear shaping machine, includes the frame, locate the workstation of frame top and cover the casing in the workstation outside, is equipped with the opening on one side of the casing, the sliding door is installed to the opening part, workstation one side is equipped with the pay -off platform, and the pay -off platform is located on the frame, the pay -off bench is equipped with a conveyor, conveyor includes a plurality of evenly distributed's fixed column, has placed on the fixed column and has put the thing pipe rather than the assorted, be equipped with the stand on the workstation, stand one side is equipped with the slide, and the opposite side is equipped with the fixed plate, be equipped with in the slide rather than the first hydro -cylinder of assorted, the fixed plate is fixed with the second hydro -cylinder, and second hydro -cylinder use stand is center and first hydro -cylinder relative distribution. The utility model discloses a full automatization gear shaping machine need not the manual work to carry out the pay -off or gets the material, and can be continuous process the work piece forms full automatic assembly line processing mode, remains invariable efficient gear shaping efficiency throughout, and makes staff's personal safety be protected.
Patent•
20 Jun 2017
TL;DR: In this paper, the utility model relates to a simple structure, simple and easy, the efficient contrate gear gear shaping machine of mistake of operation, and the carousel is used for setting up the work piece.
Abstract: The utility model discloses a processing contrate gear's horizontal gear shaping machine belongs to gear shaping machine technical field, including quick -witted case, quick -witted case upside is equipped with a servo motor, the ball screw mechanism who is driven by a servo motor and the pinion cutter that is driven by ball screw mechanism, a servo motor's output shaft and ball screw mechanism are the level setting, ball screw mechanism's screw with pinion cutter fixed connection, the machine incasement be provided with the initiative taper gear and with the driven bevel gear of the initiative taper gear engaged with, the initiative taper gear's gear shaft level setting is and outside one end stretches out quick -witted case, the initiative taper gear's gear shaft stretch out outer the 2nd servo motor of end connection of quick -witted case, the outer tip upside of quick -witted case that stretches out of driven bevel gear's gear shaft is equipped with the carousel that is used for setting up the work piece, the utility model relates to a simple structure, simple and easy, the efficient contrate gear gear shaping machine of mistake of operation.
Patent•
31 Oct 2017
TL;DR: In this paper, a utility model provides an automatic gear shaping machine, the on-line screen storage device comprises a base, carry to inductor department, the inductor transmits the sensing signal of supplied materials for the controller, controller driving motor rotates and the hydraulic pressure arm opens, press from both sides and to get the stock and place back in the clamping hole, the elevator motor of controller driving spindle case, the pinion cutter of installing on the headstock through drive motor drive goes on carrying out gear shaping machining to the stock hole.
Abstract: The utility model provides an automatic gear shaping machine, the on -line screen storage device comprises a base, carry to inductor department, the inductor transmits the sensing signal of supplied materials for the controller, controller driving motor rotates and the hydraulic pressure arm opens, press from both sides and to get the stock and place back in the clamping hole, the elevator motor of controller driving spindle case, the pinion cutter of installing on the headstock through drive motor drive goes on carrying out gear shaping machining to the stock hole, after gear shaping machining accomplishes, controller driving motor again rotates and to get the transport that gear that processing gets well placed on the conveyer belt with hydraulic pressure arm clamp and go out, pack, the origin -location is got back to to the hydraulic pressure arm, carry out next process, the realization is produced to off -the -shelf automatic gear broaching from the gear stock, make the no humanization of whole gear shaping production, it is automatic, the the clamping of stock time is shortened, the efficiency of production is improved, promote the product quality.
01 Jan 2017
TL;DR: The equation of the machined surface is proposed based on the coordinate transformation matrices and equations of involute surface of the tool in the form of a matrix equation to ensure the accuracy and stability of the process.
Abstract: This paper examines the impact of the geometric and kinematic errors of gear shaping machines for the accuracy of processed wheels. There is a problem to establish a correlation between the errors of the technological system with the gear accuracy parameters defined by standards. In this article, the equation of the machined surface is proposed based on the coordinate transformation matrices and equations of involute surface of the tool in the form of a matrix equation. On the basis of this equation the machine output precision is given in the form of matrix equation. The impact of errors of the technological system elements is displayed by a matrix of variations, components of which are the projection of errors on the axis. Output errors are applied on the machined surface via the projection on the line of action. Next, the obtained values are translated into a standardized deviation of the gear accuracy. This enables forecasting the possibility of obtaining the products of certain accuracy on this machine, as well as to control the specific parameters of the technological system to ensure the accuracy and stability of the process.
Patent•
22 Feb 2017
TL;DR: The utility model relates to a ladle adds cover carriage, include gear shaping (6) that are right-angle type, have horizontal upper surface, drive gear shaping, vertical lift's lift transmission, monitoring device (7) and according to the monitoring device control is automatic control as a result the gear shaping goes up and down to accomplish to add automatically controlled cabinet (12) of taking off the lid action as discussed by the authors.
Abstract: The utility model relates to a ladle adds cover carriage, include gear shaping (6) that are right -angle type, have horizontal upper surface, drive gear shaping (6) vertical lift's lift transmission, monitoring device (7) and according to the monitoring device control is automatic control as a result the gear shaping goes up and down to accomplish to add automatically controlled cabinet (12) of taking off the lid action. Should add cover carriage automated control, have simple structure, high, the on -the -spot adoption of being convenient for of success rate, platform transformation volume is little to be less than 5s with ladle dwell time, the advantage of the control production rhythm of being convenient for.