The invention discloses a process detecting device used in machine manufacturing. The process detecting device comprises a fixed base plate, a numerical control machine case is arranged on the upper end face of the fixed base plate, the numerical control machine case and the fixed base plate are of an integrated structure, a clamp body is arranged in a clamp groove, a taper shaft is fixedly connected to the middle position of the upper end face of the clamp body, the upper side of the taper shaft is sleeved with an expanding sleeve, a hob module is fixedly arranged at the left end of the interior of a machining space, and the left end of a stretchable rod penetrates out of the left end wall of a stretchable space and a stretchable groove and is fixedly connected with an across-measured distance detecting device. When the process detecting device works, a dividing groove guarantees that the expanding sleeve can expand towards the periphery evenly, the coaxality is guaranteed, the accuracy requirement in the machining process is guaranteed, the measurement angle is automatically adjusted, and the accuracy of a measurement value is guaranteed; and in the measurement process, workpieces in machining do not need to be detached, tooth breaking caused by repeated clamping is avoided, machining materials are saved, and the technological controllability is increased.

Process detecting device used in machine manufacturing

The invention provides an integral leaf disk grinding and polishing processing and measuring integration device, which belongs to the machine manufacture field. Two stand columns are respectively provided with a grinding and polishing tool, a measuring device, a Z-shaft servo drive unit and a B-shaft servo drive unit, wherein the Z-shaft servo drive unit and the B-shaft servo drive unit are used for driving the grinding and polishing tool and the measuring device and can respectively enable the grinding and polishing tool and the measuring device to rotate along the Z shaft and around the B shaft; a lathe bed is provided with a Y-shaft servo drive unit; the Y-shaft servo drive unit is provided with an X-shaft servo drive unit; the X-shaft servo drive unit is provided with a C-shaft rotary driving unit; the integral leaf disk is positioned and clamped on the C-shaft servo drive unit by a fixture to realize a purpose that the integral leaf disk moves along the X shaft and the Y shaft and rotates around the C shaft. The positioning and clamping time can be reduced by one-time clamping, errors generated by multi-time positioning and clamping are eliminated, the grinding and polishing processing and measuring integration of the integral leaf disk can be realized, and the integral leaf disk processing quality and efficiency can be improved.

Integral leaf disk grinding and polishing processing and measuring integration device

The invention discloses a novel gear slotting machine. The novel gear slotting machine comprises supporting legs, a working table is fixedly mounted on the tops of the supporting legs, a rotating device and an operating table are fixedly mounted on the upper surface of the working table in sequence from left to right, a rotating shaft is arranged on the top of the rotating device, and an adjusting lead screw is movably arranged on the top of the rotating shaft in a sleeving manner; one end of the adjusting lead screw is fixedly connected with an output shaft of a servo motor, and the other end of the adjusting screw is movably provided with a moving block in a sleeving manner; a hydraulic telescopic rod is fixedly connected to the side face of the moving block, and a power device is fixedly connected to the end, away from the moving block, of the hydraulic telescopic rod; and according to the novel gear slotting machine, the rotating device is arranged to rotate the position of a gear slotting knife, meanwhile, the adjusting lead screw is matched with the hydraulic telescopic rod so as to enable the position of the gear slotting knife to be adjusted in a left, right, up and down manner, adjusting is convenient, during operation, convenience and rapidness are higher, the gear slotting efficiency is high, and the novel gear slotting machine can be effectively suitable for meeting requirements of various working environments.

Novel gear slotting machine

Numerical control gear hobbing processing control device and processing control method for face gear

The invention provides a face gear machining method based on linear cutting The method includes the steps that a tool is adopted to machine gear grooves of the face gear one by one; the machining process of each gear groove includes the steps that an initial groove is machined along the profile of a virtual tooth of a virtual straight gear, the face gear is made to sequentially conduct positive and reverse rotation in the angle scope of the gear groove to be machined, the positive rotation and the reverse rotation processes are each divided into multiple times of intermittent swing, the virtual tooth conducts synchronous swing along with the face gear, after the virtual tooth completes swing each time, the tool conducts a cycle of machining action along the profile of the virtual tooth, and machining of the gear groove is completed after all rotation processes are finished By means of the method, efficient rough machining of the gear grooves of the face gear can be achieved, no complex or expensive special tool or special machine tool is required, and the machining cycle of the face gear can be shortened on the premise of reducing the machining cost of the face gear

Face gear machining method based on linear cutting

The invention discloses a numerical-control hobbing device for a face gear, and the hobbing device provided by the invention comprises a main driving device, a servo feeding device, a body structure, a detection device and a control device, wherein the main driving device is a driving device for achieving main motion of the hobbing device, has a certain rotation speed and a certain speed change range and can conveniently achieve the control on motion; the servo feeding device is a transmission link of the control device and the body structure; the body structure mainly has the support and reference functions to ensure correct mutual-position relationship and relative motion tracks among the individual components; the detection device is used for measuring the performances of a workpiece to be machined and provides data for the next re-machining; and the control device is used for controlling the relative motion between a hobbing cutter and the workpiece.

Numerical-control hobbing device for face gear

The invention discloses a face gear numerical control machining device and a face gear numerical control machining method. The face gear numerical control machining device comprises a numerical control gear shaper, a numerical control working turntable, a transition transmission mechanism and a face gear workpiece; the numerical control gear shaper comprises a tool base, a tool body, a gear shaper cutter, a numerical control gear shaper revolution working turntable, a numerical control system and a motor; the tool body is connected with the tool base; the gear shaper cutter is connected with the tool body; a numerical control gear shaper revolution workbench is connected with the base; the numerical control working turntable is fixed on the gear shaper revolution workbench; the motor is connected with the numerical control working turntable through the transition transmission mechanism; the face gear workpiece is fixed on the numerical control working turntable; and the numerical control system is respectively connected with the tool base and the motor. When the face gear numerical control machining device works, the tool body moves on the tool base to realize feed movement of face gear shaping machining; the gear shaper cutter and the face gear workpiece rotate around axes of the gear shaper cutter and the face gear workpiece to realize the generating movement of face gear machining; the gear shaper cutter swings to realize the cutter relieving movement of the face gear shaping machining; and the gear shaper cutter reciprocates up and down to realize the main cutting movement of the face gear shaping machining. The face gear numerical control machining device can realize high-efficiency and high-precision machining of the face gear.

Liangwei Hou

Papers

Numerical-control hobbing device for face gear

Face gear numerical control machining device and machining method

Hobbing equipment for face gear