Provided is a machining tool working table with a plane dip angle capable of changed optionally Two supporting frames perpendicular to a base are symmetrically installed and fixed on the base, a transmission shaft is installed and fixed on the supporting frames, a worm wheel is installed and fixed in the middle of the transmission shaft, a worm shaft seat is installed and fixed on the base, a worm meshed with the worm wheel is installed on the worm shaft seat, and a servo motor is installed and fixed at one end of the worm shaft seat One flange shaft sleeve is respectively and symmetrically installed and fixed at two ends of the transmission shaft, U-shaped notches are symmetrically arranged on two sides of a groove type working table and are respectively clamped on an outer circle of two flange shaft sleeves in a connecting mode, the flange shaft sleeves and the groove type working table are fixedly connected through bolts, circular-arc slotted holes are symmetrically formed in two sides of the groove type working table, circular arcs of the circular-arc slotted holes are concentric with the transmission shaft, and locking bolts penetrate the circular-arc slotted holes to be installed on the supporting frames The machining tool working table has the advantages of being good in manufacturability and particularly has the advantages of being convenient to adjust, high in adjusting accuracy and good in applicability

Machining tool working table with plane dip angle capable of changed optionally

The invention discloses a belt tightening pulley device. One end of a tension spring is connected with a tightening arm and the tightening arm and a tightening pulley are connected together through a tightening axle; the tightening arm and the tightening axle are fixedly connected; an oil cup is fixed to one end of the tightening axle, the tightening pulley and the tightening axle are connected through a semi-sealing bearing, the tightening axle and the semi-sealing bearing are spaced through an inner spacer bush, a through hole formed in the tightening axle in the radial direction is communicated with the oil cup, a groove and a through hole are formed in the middle of the inner spacer bush, and the through hole of the tightening axle is communicated with the groove and the through hole in the middle of the inner spacer bush. The belt tightening pulley device has the following technical beneficial effects that through reasonable and simple tightening pulley structural design, lubricating and oil storage structures are arranged, and the purposes that the tightening pulley is lubricated, the abrasion resistance of the tightening pulley is improved, and the service life of the tightening pulley is prolonged are achieved; and a belt tightening structure is composed of a rotary arm, a pull rod and the spring, the certain buffer effect is achieved through spring connection, and the effect of protection of a belt and other mechanisms is remarkable.

Belt tightening pulley device

The invention discloses a static pressure guide rail with pressure reducing oil grooves The guide rail comprises a tool rest jacket and an internal spline guide rail, wherein the tool rest jacket is sleeved on an outer ring of the internal spline guide rail; a gap is formed between the internal spline guide rail and the tool rest jacket; a plurality of circles of pressure reducing oil grooves are formed on the outer circumference of the internal spline guide rail and distributed along the axial direction of the internal spline guide rail; the section of each pressure reducing oil groove is a V-shaped groove, and the internal angle of the groove is 30 to 150 degrees; and each pressure reducing oil groove has the groove opening width of 05 to 5mm and the depth of 05 to 5mm The pressure reducing oil grooves are formed on the internal spline guide rail and replace the conventional sealing grooves, and a sealing ring is not required to be used, so that the sealing ring is not required to be replaced on time, and equipment cannot be damaged when the sealing ring is replaced

Static pressure guide rail with pressure reducing oil grooves

The invention discloses an appearance and size detecting device of a bottle jacking station The appearance and size detecting device comprises a worktable (1), an actuator (2), a light source (3), a fixing frame (4) and a vision device (5) are fixedly mounted on the worktable (1), and the light source (3) and the vision device (5) are located on two sides of the actuator (2); the fixing frame (4) spans the worktable (1), and a rotating device (6) is fixedly mounted on the worktable (1), and the position of the rotating device (6) corresponds to that of the actuator (2) According to the invention, the appearance and the size of a glass bottle jacked by the actuator are tested through the vision device, the glass bottle is driven through the rotating device to rotate 360 degrees in the testing process, the appearance and the size of the glass bottle are tested comprehensively by the vision device while rotating, and the light source is used as a supplement of light rays in the testing process to further improve the detection quality of the appearance and the size of the bottle glass, so as to better save the labor force and have high detection efficiency

Appearance and size detecting device of bottle jacking station

Numeric control forming gear grinding machine

The utility model discloses a static pressure guide rail provided with pressure reducing oil grooves. The guide rail comprises a tool carrier jacket and an internal spline guide rail, wherein the tool carrier jacket is sleeved at an outer ring of the internal spline guide rail; a gap is arranged between the internal spline guide rail and the tool carrier jacket; a plurality of rings of pressure reducing oil grooves are arranged on the outer circumference of the internal spline guide rail; and the plurality of rings of pressure reducing oil grooves are distributed in the axial direction of the internal spline guide rail. The cross sections of the pressure reducing oil grooves are V-shaped grooves, and the internal angles of the grooves range from 30 degrees to 150 degrees. The pressure reducing oil grooves are from 0.5 mm to 5 mm in notch width, and from 0.5 mm to 5 mm in depth. The static pressure guide rail is provided with the pressure reducing oil grooves on the internal spline guide rail, so that the original sealing groove is replaced; and the static pressure guide rail is free of using a sealing ring, so that the sealing ring does not need to be exchanged on time, and the damage to the equipment is avoided in the process of exchanging the sealing ring.

Static presure guide rail provided with pressure reducing oil grooves

The invention discloses a driving box device of a gear-shaving machine The driving box device comprises a driving motor, wherein the output shaft of the driving motor is connected with a driving worm, the driving worm is meshed with a driving worm wheel, the driving worm wheel is fixedly arranged on a driving spline shaft, a hollow spline screw rod is sheathed on the driving spline shaft, a lifting worm wheel is fixedly arranged on the hollow spline screw rod and meshed with a lifting worm, the lifting worm is connected with the output shaft of a lifting motor, a gap is reserved between the hollow spline screw rod and the driving spline shaft, a screw rod nut is movably arranged on the hollow spline screw rod and fixedly connected with a sliding seat, and one end of the driving spline shaft is provided with a driving bevel gear The driving box device adopts two worm gear drive structures and a ball screw drive structure, the three precision structures are perfectly combined to realize the coexistence of rotary motion and axial to-and-fro movement on the same axis, and the overall structure operation is very stable, safe and reliable with extremely low noise

Driving box device for gear shaving machine

The utility model discloses a drive belt tensioning device which comprises a tensioning wheel. The tensioning wheel is movably connected with a tensioning wheel shaft through an upper bearing and a lower bearing, the lower end of the tensioning wheel shaft is connected with a tensioning wheel seat plate, the tensioning wheel shaft is fixedly connected with the tensioning wheel seat plate through a locating pin, and the upper end of the tensioning wheel shaft is fixedly provided with an elastic damping ring for shafts. By utilizing the locating pin to fix the tensioning wheel shaft on the tensioning wheel seat plate, deformation of the tensioning wheel shaft does not occur, and perpendicular degree between the tensioning wheel and the tensioning wheel seat plate can be easily guaranteed. By utilizing the bearings to achieve the connection between the tensioning wheel and the tensioning wheel shaft, rolling friction is generated between the tensioning wheel and the tensioning wheel shaft, so noise is extremely low when the tensioning wheel rotates, and rotation of the tensioning wheel is stable, safe and reliable.

Drive belt tensioning device

A four-corner trapezoidal tooth spline guide rail mechanism comprises an external spline guide rail and an internal spline guide rail, between which a clearance fit is provided Spline external tooth-shaped surfaces of the external spline guide rail have a plane structure The spline external tooth-shaped surfaces and spline tooth top surfaces form external trapezoidal tooth structures, which are distributed at the periphery of a cylinder and form the external spline guide rail Spline internal tooth-shaped surfaces of the internal spline guide rail have a plane structure The spline internal tooth-shaped surfaces and spline internal tooth bottom surfaces form internal trapezoidal tooth groove structures, which are combined with a plurality of independent surfaces to form an external spline guide rail inner cavity so as to form the inner spline guide rail Due to the employment of the four-corner trapezoidal tooth spline guide rail mechanism of the utility model, the structure of a spline guide rail mechanism of a high-speed gear shaping machine is simplified, and the mechanical processing of the spline guide rail mechanism of the high-speed gear shaping machine can be realized just by a common cutter The four-corner trapezoidal tooth spline guide rail mechanism has the characteristics of simple structure, easy preparing process, convenient detection, low cost, high using precision and excellent safety and reliability

Sibin Ye

Papers

Static presure guide rail provided with pressure reducing oil grooves

Driving box device for gear shaving machine

Drive belt tensioning device

Static pressure guide rail with pressure reducing oil grooves

Four-corner trapezoidal tooth spline guide rail mechanism