159results about "Planing/slotting tools" patented technology

The present invention concerns a working aggregate (1), for machining a workpiece (P), such as panels and the like, made of aluminum, bronze, plastic, wood and the like, comprising: a power take-off (2) for force coupling to an electro-spindle; a drilling unit (3), having a drill bit (31), wherein said drilling unit (3) is operatively coupled to said power take-off (2) to receive driving force for making a hole (F) on said workpiece (P) by means of said drill bit (31); and a rotary broaching unit (4), having a broaching tool (41), wherein said rotary broaching unit (4) is operatively coupled to said power take-off (2) to receive driving force for carrying out rotary broaching processing on the hole (F) made on said workpiece (P) by means of said drill bit (31). The present invention also concerns a working center (100) and a method of machining a piece (P).

The utility model relates to a waveguide tube rectangular inner hole planing tool and a planing device thereof. The planing tool for the rectangular inner hole of the waveguide tube comprises a tool bar and a planing tool, the planing tool is installed on the tool bar and comprises a tool body and a blade, the blade is located at the top of the front end face of the blade, and the rear tool face of the blade is divided into at least two sections including a front horizontal tool face and a downward inclined tool face behind the front section. The left side and the right side of the planer tool are inclined faces inclining inwards from top to bottom. The waveguide tube rectangular inner hole planing device comprises the planing tool, a tool clamping device and a workpiece clamping device. The method has the advantages that the inner hole face of the waveguide tube is planed through the planing tool, the machining efficiency is high, and corners can be effectively machined; the horizontal tool face of the planer tool can play a role in supporting the blade, the strength of the blade is guaranteed, planing vibration marks are avoided, in addition, the planer tool can also play a photophilic role, and the planed inner hole face can achieve the needed smooth finish, planeness and straightness.

The invention relates to the technical field of metal processing, in particular to a planer for Roots blower impeller production and processing, which comprises a main support, a planer tool assembly is slidably connected in a slide way at the top of the main support, and two side toothed plates are fixedly connected below the front end of the side wall of the main support. According to the planing machine for producing and machining the roots blower impeller, corresponding power is provided for the planing machine in various operation modes through the internal structure of the power adjusting assembly, the function of active adjustment can be achieved by combining an operation rod, operation is convenient, meanwhile, equipment can be actively stopped, the safety coefficient is high, and the planing machine is suitable for popularization and application. The height adjusting assembly, the transverse moving adjusting assembly and the connecting structure connected with the power adjusting assembly guide the planer to move correspondingly while the operating rod is used for adjusting the direction, so that the shape of the impeller is planed, and the universality and accuracy of the planer are guaranteed as much as possible.

The application provides a blade sharpening and width measuring device of a fabric cutting equipment, which comprises a bottom plate, a sliding table, a motor assembly, a transmission wheel assembly, a blade sharpening assembly, a driving assembly and a measuring assembly; a grinding wheel set is installed on the sliding table, the sliding table moves towards the direction of the cutter under the driving of the driving assembly, the grinding wheel set abuts against the cutter, the motor assembly starts the rotation of the grinding wheel set through the transmission wheel assembly, the measuring plate moves with the sliding table, the slope on the measuring plate moves with the sliding table, the distance between the slope and the sensor unit is close, when the grinding wheel set abuts against the blade edge, the distance between the slope and the sensor unit no longer changes, the sensor unit detects the distance at this time, and then the distance is converted into actual blade sharpening compensation data, so that the actual blade width data can be quickly obtained.

The invention relates to a turning tool rake face grinding method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring a feed linear section and a retraction arc section; the feed linear section corresponds to the plane structure of the front tool face of the turning tool; the tool retracting arc section corresponds to the curved surface structure of the front tool surface; the initial posture of the grinding wheel is determined when the end face of the grinding wheel is parallel to the feeding straight line section and perpendicular to the track plane where the feeding straight line section and the retracting arc section are located; for the track point on the feed straight line section or the retracting arc section, the grinding pose of the outer edge of the grinding wheel passing through the track point is determined according to the initial pose; and the grinding wheel is controlled to grind the front tool face of the turning tool at the track point according to the grinding pose. By adopting the method, the grinding precision of the rake face of the turning tool can be ensured.

The utility model discloses an automatic grinding clamp for a thread turning blade, and relates to the technical field of thread turning blade clamps. The clamp comprises a clamp body, a blade is arranged above the clamp body, a mounting hole is formed in the top of the blade, six inner supporting rods evenly distributed around the center axis of the mounting hole are arranged in the mounting hole, and a rotating assembly driving the six inner supporting rods to be dispersed or gathered is arranged at the top of the clamp body. The inner supporting rods conduct inner supporting in the mounting holes, the effect that a blade is clamped to the top of the clamp body is achieved, then the six fixing assemblies are rotated to be in the horizontal state, the blade is pressed down and fixed to the top of the clamp body by adjusting the six fixing assemblies, and the blade is fixed to the top of the clamp body. After the blade is fixed, the clamp body is mounted on a machining table for machining, and the six inner supporting rods can be dispersed according to different circular hole diameters, so that the effect of internally supporting the different circular hole diameters can be achieved, and the clamp is suitable for fixing the thread turning blades with the different circular hole diameters.

The invention relates to a rear tool face grinding method and device of a turning tool, electronic equipment and a storage medium. The method comprises the steps that a grinding trajectory of the rear tool face of the turning tool is obtained; for track points on the grinding track line, reference relief angle parameters corresponding to the track points are determined; determining a reference tangential direction and a reference normal direction of the grinding track line at the track point; determining the initial attitude of the grinding wheel when the radial direction of the grinding wheel is parallel to the reference tangential direction and the included angle between the axial direction of the grinding wheel and the reference normal direction meets the reference relief angle parameter; determining the grinding posture of the grinding wheel according to the initial posture and the track point; and controlling the grinding wheel to grind the rear tool face of the turning tool at the track point according to the grinding pose. By adopting the method, the grinding precision of the rear tool face of the turning tool can be ensured.

The utility model discloses a grinding device for cutter production of a numerical control lathe, which relates to the technical field of cutter processing of numerical control machine tools and comprises a processing bottom plate, a grinding device is arranged on the processing bottom plate and comprises a grinding angle adjusting unit and a cutter limiting unit, and the grinding angle adjusting unit comprises a mounting base. Grafting arms are distributed on the two sides of the mounting base, the other ends of the grafting arms are connected with rotating sleeves, the rotating sleeves are provided with first adjusting shafts, second adjusting shafts are arranged in the middles of the first adjusting shafts, mounting sleeves are arranged at the two ends of the second adjusting shafts, concave frames are arranged on one sides of the mounting sleeves, and the concave frames are connected with grinding assemblies. The first adjusting shaft in the grinding angle adjusting unit is used for completing xy-axis rotation of the grinding assembly on the concave frame, the first adjusting shaft is matched with the second adjusting shaft to complete longitudinal rotation of the grinding assembly, and therefore the grinding assembly can rapidly adjust the grinding angle of a cutter, and the grinding effect is improved.

The utility model discloses a turning tool sharpening auxiliary device which is characterized by comprising a tool retracting mechanism, the tool retracting mechanism is fixed on a push ruler of a tool sharpener, the tool retracting mechanism comprises a mounting frame, a guide rotating shaft and a coil spring assembly, the mounting frame is fixed on the push ruler, the guide rotating shaft is rotationally arranged on the mounting frame, a spiral track groove is formed in the peripheral side of the guide rotating shaft, and the coil spring assembly is arranged in the spiral track groove. The coil spring assembly is arranged at one end of the guide rotating shaft and used for driving the guide rotating shaft to rotate; the tool apron is arranged on one side of the tool retracting mechanism in a sliding mode, a guide column is arranged on the tool apron, the guide column is matched with the spiral track groove, and the tool apron is used for fixing the turning tool to be ground. The tool sharpener solves the problems that in the prior art, manual tool sharpening precision is not high and operation is not convenient when a tool sharpener is used for sharpening tools manually.

The utility model discloses a turning tool angle grinding positioning assistive device which comprises a fixed seat, a first movable seat which is rotatably installed on the fixed seat and can be locked through a first locking bolt, a second movable seat which is rotatably installed on the first movable seat and can be locked through a second locking bolt, and a tool is fixedly arranged on the second movable seat. During use, a tool is mounted on the second movable seat and fastened by a bolt, then the rotating angle of the first movable seat and the rotating angle of the second movable seat are adjusted to enable the to-be-ground surface of the tool to be in a horizontal state, and after the angle and the datum plane meet the experience angle value requirement, the first locking bolt and the second locking bolt are tightened to lock the respective rotating angle. The whole turning tool angle grinding and positioning assistive device is placed on a surface grinding machine workbench and is fixed by tightly attracting the fixing seat through magnetic force, and the grinding wheel grinds the surface of a cutter blade. The device can be used on any surface grinding machine workbench through magnetic adsorption, and is convenient to carry, flexible to operate and simple in structure.

The invention relates to the technical field of part slotting, and particularly discloses a special-shaped slotting tool for precise part slotting and application equipment thereof, the special-shaped slotting tool comprises a tool handle, one end of the tool handle is connected with a tool bar, and the end, away from the tool handle, of the tool bar is provided with a tool bit. By arranging the detachable slotting tool, when the tool bar and the tool bit need to be replaced, the tool handle does not need to be detached, the tool bar and the tool bit which are installed again do not need to be installed and positioned, and by arranging the tool bars and the tool bits of different specifications and shapes, rapid and convenient replacement of different tools can be achieved; and in addition, through the operation mode, the difficulty of replacing the cutter bar and the cutter head can be reduced, and the labor intensity of workers is reduced.

A pin gear housing gear shaping tooling, comprising a pin gear housing support seat for placing the pin gear housing and a gear shaping rotary base. The pin gear housing is placed on the pin gear housing support seat. A rotary bearing is provided at the inner bottom of the pin gear housing support seat. The gear shaping rotary base is connected to the pin gear housing support seat through the rotary bearing. A notch groove is provided at the upper part of the gear shaping rotary base. A sliding groove is horizontally provided on the notch groove wall left after the notch groove is provided on the gear shaping rotary base, extending from the outer side wall to the inside. A moving block is slidably provided on one side of the sliding groove close to the opening end. A push knife pressing plate is connected to the side wall of the moving block facing the outside of the opening end. Compared with the previous manual gear shaping, the present invention can be operated by a single person without the cooperation and assistance of others, greatly improving the work efficiency. Through the gear shaping rotary base, the finish machining of the pin gear housing after the semi-finishing allowance of the semi-circular hole is ensured, and the cylindricity, center circle diameter and position accuracy of the semi-circular hole after machining are guaranteed, so that the RV reducer runs smoothly after installation.

The utility model relates to the technical field of machine tool machining, in particular to a slotting head which comprises a cutter handle body shaft, a box body and a slotting cutter rod shaft, the cutter handle body shaft is installed on the end face of a machine tool spindle unit, a cutter handle bearing is installed on the outer surface of the cutter handle body shaft, and the cutter handle body shaft is connected into the box body through the cutter handle bearing. A cylindrical cam is fixedly connected to one end of the knife handle body shaft, a cam groove is formed in the knife handle body shaft, a knife inserting rod is detachably connected into the knife inserting rod shaft, a connecting shaft is fixedly connected to one end of the knife inserting rod, and a needle bearing is installed on the outer surface of the connecting shaft. The needle bearing moves in the cam groove of the cylindrical cam to drive the connecting shaft to move, the connecting shaft is connected with the needle bearing and the slotting tool rod shaft, the needle bearing transmits rotation motion and power of the cylindrical cam to the slotting tool rod shaft, and therefore the cylindrical cam is driven by the tool handle body shaft to rotate. The effect of changing rotary motion into reciprocating rectilinear motion is achieved through a cam groove of the cylindrical cam.

The present invention provides a mechanical polishing method for a polycrystalline diamond tool, and the specific steps are: polishing the back face of the polycrystalline diamond tool with an arc edge polishing machine to obtain a polycrystalline diamond tool with a back face surface roughness of 1nm and a tool back angle of 10°; selecting a metal protective layer with high compressive strength according to a prediction formula for the edge radius of the polycrystalline diamond tool; sintering a layer of metal protective layer on the back face of the polycrystalline diamond tool with a vacuum welding machine; mechanically polishing the front face of the polycrystalline diamond tool with a plane polishing machine; dissolving the obtained metal protective layer on the back face of the polycrystalline diamond tool with a chemical dissolving agent according to the characteristics of the polycrystalline diamond tool until the metal protective layer completely falls off from the back face of the polycrystalline diamond tool. The present invention effectively suppresses the chipping caused by the falling of grains on the edge of the tool cutting edge, thereby reducing the cutting blunt circle radius of the polycrystalline diamond tool.

To provide a clamp device configured so that a clearance for clamping a work-piece can be adjusted.SOLUTION: A clamp device 1 holds a work-piece 10 and a cutting tool in particular during machining using a grinding machine, where cutting of a peripheral edge of the work-piece is executed with a grindstone in an approximately cup-shape in particular. The clamp device comprises: a support unit provided to be mounted on the grinding machine; a clamp unit 20, supported on a clamp anvil holding element 22, which comprises a clamp anvil 12 that can be translationally driven to apply clamp force in parallel to a clamp axis line 16; and a driving unit 30 comprising a driving anvil 14. The clamp unit and the driving unit are provided as independent components attached to form a work-piece spindle stock of the grinding machine so as to be releasable or slidable from the support unit.SELECTED DRAWING: Figure 1

The utility model belongs to the technical field of grinding, and particularly relates to a grinding wheel grinding device for a turning tool. The adjusting mechanism comprises an adjusting cylinder, a ball body, a connecting rod, a limiting assembly and a sliding sleeve; the adjusting cylinder is arranged on the mounting frame and is of a cavity structure, the ball is rotationally sleeved with the adjusting cylinder, the connecting rod is connected to the ball, a receding opening is formed in the top of the adjusting cylinder, the upper end of the connecting rod penetrates through the receding opening of the adjusting cylinder and is connected with the bottom of the sliding sleeve, and the turning tool is slidably sleeved with the sliding sleeve. The driving end of the limiting assembly is located in the adjusting cylinder, and the driving end of the limiting assembly can abut against the bottom of the ball and is used for limiting the ball; the grinding mechanism is arranged on the mounting frame, the grinding end of the grinding mechanism faces the tool face of the turning tool, the tool face of the turning tool can abut against the grinding end of the grinding mechanism, and the turning tool can be adjusted and ground according to different angles of the tool face of the turning tool.

This utility model belongs to the field of mechanical manufacturing technology, and specifically relates to an internal keyway planing device for a planer. It can process internal keyways of workpieces with unlimited length, and its installation and operation are relatively simple. It includes a tool holder, on which a pressure plate that can move vertically is provided. One end of the pressure plate is provided with a detachable tool rod, and the other end of the tool rod is provided with a detachable cutter head. The tool holder consists of an upper tool holder and a lower tool holder, integrally formed. The planing device has a simple and reasonable structural design, is easy to install, and the tool holder and pressure plate are made of medium carbon steel, while the tool rod is made of alloy structural steel, resulting in high strength and rigidity. The tool rod is accurately positioned without adjustment; the cutter head is installed in a square hole and secured with a locking screw. The extension height can be adjusted according to the keyway size, providing good adaptability, and the cutter head is easy to install and remove.

A workpiece adjusting device comprises a base; the bearing assembly is arranged on the base; the first rotating assembly is rotationally arranged on the base, connected with the bearing assembly and used for driving the bearing assembly to rotate around the first axial direction; the rotating assembly is rotationally arranged on the bearing assembly and used for installing a workpiece to be machined; and the second rotating assembly is rotationally arranged on the bearing assembly, connected with the rotating assembly and used for driving the rotating assembly to drive the to-be-machined part to rotate around a second axial direction perpendicular to the first axial direction so as to adjust the pose of the to-be-machined part. According to the workpiece adjusting device, the workpiece to be machined can be polished at multiple angles at the same time, operation is easy, time and labor are saved, and potential safety hazards are low. The embodiment of the utility model further provides polishing equipment which comprises the workpiece adjusting device and the polishing device. And a polishing device.

The utility model relates to the technical field of CNC machining, in particular to a gear shaping cutter for machining a miniature inner hole key groove, which is provided with a cutter handle, the cutter handle is provided with a cutter head, the cutter head comprises a first arc-shaped cutting edge and a second arc-shaped cutting edge, and the two sides of the first arc-shaped cutting edge are respectively provided with a first cutting edge and a second cutting edge. As the included angle between the first arc-shaped cutting edge and the first arc-shaped cutting edge and the included angle between the second arc-shaped cutting edge and the first arc-shaped cutting edge are smaller than 90 degrees, materials can be gradually and evenly removed, a preset angle is formed, and the problems of stress concentration and tearing caused by one-time large-amount cutting are solved; materials are gradually removed by arranging the first cutting edge and the second cutting edge, the problems of material tearing, damage and the like caused by one-time large-amount cutting are avoided, and the overall performance of a product is protected; and the whole machining process can be completed by only one cutter, so that the machining flow is simplified, and the production efficiency is improved.

The present invention discloses a one-key replacement grinding wheel type grinding device for PCD turning tools and its use method, which includes a grinding machine and an electric spindle arranged at the transmission end of the grinding machine. Loading mechanisms capable of fixing and disassembling grinding wheels are arranged on the upper surface of the grinding machine housing and the electric spindle. A handling and replacement mechanism capable of picking up and taking the grinding wheel is arranged at the transportation end on the upper surface of the grinding machine housing; the replacement mechanism includes a guide rod arranged at the transportation end on the upper surface of the grinding machine housing. A slider capable of reciprocating along the direction of the guide rod is arranged on the mobile end of the surface of the guide rod. Through the mutual cooperation of the guide rod, the slider and the moving rod, multi-directional movement is realized, so that the whole can pick up and install the grinding wheels at multiple positions. The whole process is mechanically operated, reducing the occurrence of human damage problems, and there will be no problem of picking up the wrong grinding wheel model resulting in grinding failure. The whole can be widely applied to the grinding of PCD turning tools.

The utility model discloses a slotting machine cutter assembly for a machining center, and relates to the technical field of slotting machine cutters, the slotting machine cutter assembly comprises a connecting sleeve, a cutter handle detachably arranged at the bottom of one end of the connecting sleeve, and a cutter head fixedly mounted at the bottom of one side of the cutter handle, and a connecting mechanism is arranged between the connecting sleeve and the cutter handle; a plurality of fixing holes are formed in the outer wall of one end of the connecting sleeve, and the top end of the cutter handle is inserted into one end of the connecting sleeve in a matched mode; the top end of the knife handle is inserted into the connecting sleeve, a pawl in the self-locking mechanism is picked away from the ratchet wheel, the fixing block can be inserted into the fixing hole under the elastic force of the spring, the knife handle is rapidly installed and fixed, the connecting rope can be wound after the rotating rod is rotated, the fixing block is made to be separated from the fixing hole, and the knife handle is pulled out and disassembled. And the disassembly and assembly process of the cutter handle can be completed by rotating the single rotating rod and picking up the pawl, so that the cutter can be conveniently and quickly replaced, and time is saved and convenience is achieved.

A machining device for a system to be measured for laser machining, grinding or electrical discharge machining of a workpiece into a tool and having a plurality of translating and / or rotating machining axes, comprising: a machining unit comprising a laser system having an optical system for generating, guiding and / or moving a laser beam along an optical axis, a grinding tool rotating about a machining axis or an electrode tool for generating an electrical discharge; a workpiece support to which a workpiece attachment is attached, arranged to move about a second rotational machining axis, the second rotational machining axis being movable relative to a first rotational machining axis perpendicular to the second rotational machining axis; a measurement system positioned at the center of the first rotational machining axis and oriented towards a machining zero point defined by an intersection of the first rotational machining axis and the second rotational machining axis, the measurement system configured to make a measurement along the first measurement axis and / or the second measurement axis to determine measurement data; and a control unit configured to control the processing unit and / or the measuring system.

The invention relates to the technical field of double housing planers, in particular to a double housing planer cutter tool which comprises a lifting cross beam, a strip-shaped groove is formed in the outer wall of one side of the lifting cross beam, an electric sliding rail is fixedly connected to the inner wall of the strip-shaped groove, and a cutter base with the section of a T-shaped structure is slidably connected to the electric sliding rail. Only the adjusting assembly is mounted on the outer wall of one side of the tool base, the mounting mechanism is mounted at one end of the adjusting assembly, and the tool frame mechanism is mounted in the mounting mechanism. The device overcomes the defects in the prior art, the mounting mechanism is arranged on the adjusting assembly, the angle of the tool frame mechanism can be adjusted through the mounting mechanism, then the angle of a tool is adjusted, and the height of the tool is conveniently and finely adjusted through the adjusting assembly; therefore, the problem that an existing double housing planer cutter is inconvenient to adjust is solved.

The utility model discloses a groove planing blade which comprises a blade body, the cross section of the blade body is of a petal-shaped structure, and the blade body is symmetrical about the central axis. The blade body comprises a first end face, a second end face and a side mounting face connected with the first end face and the second end face. The first end face and the second end face are in central symmetry about the central axis of the blade body. The first end face comprises a main cutting edge, a corner edge and a tool nose arc, and the main cutting edge extends towards the axis of the blade body to form a front tool face. The side mounting surface is a rear cutter surface; the gouging blade is simple in structure, the number of the double-sided cutting edges of the blade body is large, and the gouging blade is high in economical efficiency.

The utility model relates to the technical field of numerical control lathe maintenance, and discloses a maintenance polishing device for a numerical control lathe cutter, which comprises a transverse plate, a longitudinal adjusting device is arranged at one end of the transverse plate, and a transverse adjusting device is arranged at the other end of the transverse plate; a height adjusting device is arranged at the output end of the longitudinal adjusting device; a rotating motor is arranged at the output end of the height adjusting device, and a clamping device capable of clamping and fixing a lathe tool is arranged at the output end of the rotating motor. A grinding motor is arranged at the output end of the transverse adjusting device, and a grinding head is arranged at the output end of the grinding motor. Compared with the prior art, the lathe tool multi-angle grinding device has the advantages that a lathe tool can be ground at multiple angles through one-time fixing, and the grinding efficiency is high.

The utility model discloses an automatic tool changing device for a recessing machine, and relates to the technical field of recessing machines. Comprising a dadoing machine moving system and a dadoing tool bit frame installed on the outer side surface of the dadoing machine moving system, a rotating cavity is formed in the dadoing tool bit frame, a motor is installed on the inner wall of the rotating cavity, and a rotating shaft is installed on the outer side surface of the output end of the motor; a rotating disc is installed on the outer side surface of the rotating shaft, air pressure cavities are evenly formed in the rotating disc, tool bit fixing pipes are movably installed on the inner walls of the air pressure cavities, tool bit fixing assemblies are evenly installed on the outer side surfaces of the tool bit fixing pipes, and a tool bit stable pushing-out assembly is installed on the outer side surface of the grooving tool bit frame. Therefore, great flexibility is provided for processing diversified products, the operation is more intuitive and systematized, and the complexity of the operation is reduced.

The application relates to the technical field of aluminum veneer processing, in particular to a slot planing device for aluminum veneer, which comprises a workbench for bearing the aluminum veneer; a fixing mechanism comprising a clamping block and a clamping assembly, the clamping block sliding on the workbench through the clamping assembly and being used for applying a vertical clamping force to the aluminum veneer; a slot planing mechanism comprising a mounting frame, a lifting frame, a driving assembly, a cutter mounting seat, a lifting assembly and a cutter, the mounting frame sliding on the workbench through the driving assembly, the lifting frame sliding on the mounting frame in the vertical direction, the lifting assembly being arranged on the mounting frame and being used for driving the lifting frame to slide up and down; the cutter being arranged on the cutter mounting seat, and the cutter mounting seat being arranged on the lifting frame; and a reverse force applying mechanism being arranged on the lifting frame and located on the reverse side of the cutter movement direction, comprising a force applying assembly moving synchronously with the cutter, and the force applying assembly applying a balance force to the aluminum veneer, which is opposite to the direction of the cutting force. The application has the effect of reducing the influence on the processing quality of the aluminum veneer.

The application provides a mobile part edge chamfering device, and relates to the field of part chamfering, and comprises a chamfering assembly, the chamfering assembly is composed of a moving mechanism, a control mechanism and a plug cutting mechanism, the chamfering assembly does not need to disassemble the frame body and the plug cutting tool, and the outer diameter and the angle of the chamfering can be quickly adjusted independently and without interference, when the outer diameter is adjusted, the rotating outer diameter of the three plug cutting mechanisms is adjusted through the outer diameter positioning rod to adapt to different specifications of inner holes, when the angle is adjusted, the inclination angle of the plug cutting tool is adjusted through the angle positioning rod, the operation is simplified, invalid displacement is avoided, multiple specifications of machining can be adapted, the precision is ensured, the efficiency is improved, the problem that the angle adaptability of the existing shaft part inner hole chamfering device is poor, and the tool mounting frame of the corresponding angle specification needs to be frequently replaced when chamfers of different angles need to be machined is solved.

The utility model provides a gear shaper cutter coping device using a cylindrical grinding machine, which relates to the technical field of gear shaper cutter coping, and comprises a coping assembly, a grinding wheel mounting assembly is arranged on the side surface of the coping assembly, a dust collection assembly is arranged on the side surface of the coping assembly, and the coping assembly comprises a mounting seat and a rotating motor. A motor is mounted at one end of the mounting seat, and a slotting cutter is mounted on the outer side of one end of the motor. The grinding wheel is arranged on the outer side of the rotating shaft in a sleeving mode, the limiting disc facilitates limiting of the grinding wheel, one end of the guide column penetrates through the interior of the grinding wheel, the accuracy of installation of the grinding wheel is guaranteed, then the limiting ring is installed on the side face of the grinding wheel, and the positioning sleeve in the limiting ring is connected with the guide column. And finally, a limiting rod penetrates through the interior of a limiting ring, limiting is facilitated, operation is convenient and fast, the labor cost and the time cost are reduced, and the working efficiency is improved.

This invention discloses a grooving insert grinding fixture, comprising a base, a positioning plate, a clamping plate, and a pressure plate. The positioning plate is fixedly installed on the base and mates with the base to form a receiving cavity for the grooving insert. The clamping plate includes a clamping conical surface, a clamping bottom surface, a pin hole, and two clamping surfaces. The pressure plate includes a mounting part and a working part. The mounting part is used to install the pressure plate on a machine tool clamping mechanism so that the machine tool clamping mechanism can drive the pressure plate to rotate and clamp the clamping plate. The working part has a conical surface, a supporting plane, and a pin. The pin is located on the supporting plane and is coaxial with the conical surface. The clamping plate is positioned between the side positioning surface of the grooving insert and the pressure plate. The clamping bottom surface is placed on the supporting plane. The clamping conical surface mates with the conical surface, and the pin hole and pin are in clearance fit. When the pressure plate rotates and drives the clamping plate to clamp the grooving insert, the clamping plate can rotate around the axis of the clamping conical surface so that the two clamping surfaces respectively abut against the front and rear ends of the side positioning surface of the grooving insert. It has the advantages of stable and reliable positioning and low manufacturing difficulty.