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CN-120715312-B - Clamp device convenient to disassemble and assemble and used for machining gear shaping cutter

CN120715312BCN 120715312 BCN120715312 BCN 120715312BCN-120715312-B

Abstract

The invention discloses a fixture device convenient to disassemble and assemble for gear shaping cutter processing, which relates to the technical field of gear processing, and comprises a mounting plate and mounting holes arranged at four corners of the surface of the mounting plate, the bottom fixed mounting of mounting panel has fixed establishment, fixed establishment's bottom demountable installation has installation mechanism, installation mechanism's inside demountable installation has the gear shaping cutter spare. This gear shaping sword processing is with fixture device of convenient dismouting, through the cooperation of solid sword spare and installed part, the fast fixed gear shaping sword spare to avoid gear shaping sword spare to produce not hard up or skew because of the vibration in the course of working, guarantee machining precision, reduce the rejection rate, the loading and unloading of installation mechanism is accomplished with the installation mechanism cooperation to fixed establishment, improve installation effectiveness, the cooperation of reinforcement and installed part, further strengthen the connection of installation mechanism and fixed establishment, avoid when processing because of high frequency vibration leads to the installation mechanism not hard up, promote the structural stability of whole device.

Inventors

  • YE SHICONG

Assignees

  • 浙江上优刀具有限公司

Dates

Publication Date
20260508
Application Date
20250728

Claims (7)

  1. 1. Clamp device convenient to disassemble and assemble for gear shaping cutter processing, and is characterized by comprising: The device comprises a mounting plate (1) and mounting holes (5) formed at four corners of the surface of the mounting plate (1), wherein a fixing mechanism (2) is fixedly arranged at the bottom of the mounting plate (1); the mounting mechanism (4) is detachably arranged at the bottom of the fixing mechanism (2); the gear shaping cutter (3), the gear shaping cutter (3) is detachably arranged in the mounting mechanism (4); The gear shaping cutter (3) comprises a gear shaping cutter body (31), a mounting rod (32) is fixedly arranged at the axis of the gear shaping cutter body (31), a cylindrical clamping block (33) is fixedly arranged at the axis of the other end of the mounting rod (32), and an annular groove (34) is formed in the outer surface of the cylindrical clamping block (33); The mounting mechanism (4) comprises a fixing sleeve (41), a clamping ring (42) is fixedly mounted at the bottom of the inner wall of the fixing sleeve (41), the clamping ring (42) is in extrusion fit with one end, close to a cylindrical clamping block (33), of a mounting rod (32), a strip-shaped sliding groove (43) and a wedge-shaped groove (46) are formed in the inner wall of the fixing sleeve (41), mounting grooves (44) are formed in two sides of the fixing sleeve (41), mounting pieces (45) are mounted in the mounting grooves (44), the mounting pieces (45) are slidably mounted in the strip-shaped sliding groove (43), and a cutter fixing piece (47) is mounted in the wedge-shaped groove (46), and the cutter fixing piece (47) is in extrusion fit with the mounting pieces (45); The mounting piece (45) comprises a sliding disc (451) and a fixing piece (455), wherein sliding blocks (452) are fixedly arranged on two sides of the sliding disc (451), the sliding blocks (452) are slidably arranged in the strip-shaped sliding grooves (43), buffer springs I (454) are fixedly connected between the bottoms of the sliding blocks (452) and the inner walls of the strip-shaped sliding grooves (43), reinforcing pieces (456) are arranged on two sides of the top of the sliding disc (451), the reinforcing pieces (456) are slidably arranged on two sides of the fixing piece (455), and the fixing piece (455) is arranged in the mounting groove (44); The utility model provides a fixed cutter piece (47) including swivel mount (471), swivel mount (471) rotate the inside of installing at wedge groove (46) through the pivot, the surface department fixed mounting of swivel mount (471) has L shape change board (472), the quantity of L shape change board (472) is two, and two L shape change board (472) set up in wedge groove (46) of fixed cover (41) both sides, the interior curved surface of L shape change board (472) extrudees the adaptation with slide (451), fixedly connected with reset spring (474) between the top of L shape change board (472), one end slidable mounting that reset spring (474) were kept away from to L shape change board (472) has arc fixture block (473), arc fixture block (473) looks joint adaptation with annular groove (34).
  2. 2. The fixture device convenient to disassemble and assemble for machining a gear shaping cutter according to claim 1, wherein the number of the strip-shaped sliding grooves (43) and the number of the wedge-shaped grooves (46) are two, and the strip-shaped sliding grooves (43) and the wedge-shaped grooves (46) are arranged at the inner wall of the fixed sleeve (41) at intervals.
  3. 3. The fixture device convenient to disassemble and assemble for machining of the gear shaping cutter, as claimed in claim 1, is characterized in that the fixing mechanism (2) comprises a fixing seat (21), the fixing seat (21) is fixedly arranged in the middle of the bottom of the mounting plate (1), a support column (22) is fixedly arranged at the bottom of the fixing seat (21), a conical block (23) is fixedly arranged at the bottom of the support column (22), and triangular grooves (24) are formed in two sides of the outer surface of the conical block (23).
  4. 4. The fixture device convenient to disassemble and assemble for machining the gear shaping cutter of claim 1, wherein a rubber gasket (453) is fixedly arranged at the axis of the bottom of the sliding disc (451), and the rubber gasket (453) is matched with the top of the cylindrical fixture block (33) in an extrusion mode.
  5. 5. The fixture device convenient to disassemble and assemble for machining of the gear shaping cutter according to claim 1, wherein the number of the fixing pieces (455) is two, the two fixing pieces (455) are respectively installed in the installation grooves (44) on two sides of the fixing sleeve (41), the fixing pieces (455) comprise installation seats (4551), the installation seats (4551) are fixedly installed on two sides of the inner wall of the installation groove (44), rotating shafts (4552) are installed between the installation seats (4551) through bracket rotation, L-shaped clamping rods (4553) are fixedly installed on the outer surfaces of the rotating shafts (4552), buckling parts of the L-shaped clamping rods (4553) are matched with the triangular grooves (24) in a clamping mode, guide beads (4554) are fixedly installed on the tops of outer bent surfaces of the L-shaped clamping rods (4553), the guide beads (4554) are matched with the conical blocks (23) in an extrusion mode, and reinforcing grooves (4555) are formed in two sides of the L-shaped clamping rods (4553).
  6. 6. The fixture device convenient to disassemble and assemble for machining of the gear shaping cutter according to claim 5, wherein the reinforcing member (456) comprises a connecting rod (4561) and a telescopic arc-shaped rod (4563), the connecting rod (4561) is fixedly arranged on two sides of the top of the sliding plate (451), the connecting rod (4561) is arranged right above the sliding block (452), a connecting seat (4562) is rotatably arranged on the top of the connecting rod (4561) through a rotating shaft, reinforcing blocks (4564) are rotatably arranged at two ends of the telescopic arc-shaped rod (4563) through the rotating shaft, the reinforcing blocks (4564) are slidably arranged in the reinforcing groove (4555), a buffer spring II (4565) is fixedly connected between the reinforcing blocks (4564) and the inner wall of the reinforcing groove (4555), and the connecting seat (4562) is fixedly arranged in the middle of the telescopic arc-shaped rod (4563).
  7. 7. The fixture device for conveniently disassembling and assembling for the gear shaping cutter according to claim 1, wherein a fixed spring (475) is installed in the arc-shaped clamping block (473), and the other end of the fixed spring (475) is fixedly installed at the end of the L-shaped rotating plate (472).

Description

Clamp device convenient to disassemble and assemble and used for machining gear shaping cutter Technical Field The invention relates to the technical field of gear machining, in particular to a clamp device convenient to disassemble and assemble for gear shaping cutter machining. Background The gear shaping cutter is a commonly used cutter for processing gears, is mainly used for processing complex tooth-shaped parts such as straight teeth, helical teeth and internal gears, the processing precision of the gear shaping cutter directly influences the meshing performance and the service life of the gears, and at present, the traditional clamp used in the gear shaping cutter processing mostly adopts structures such as bolt fastening or flange connection, and the like, and can meet the clamping stability requirement to a certain extent, but has defects in actual operation; The traditional gear shaping tool clamp is extremely complicated in the installation and disassembly processes. The common mode through bolt, nut fastening, change the pinion cutter at every turn all needs to consume a large amount of time and be used for twisting the bolt, adjustment position, seriously reduced production efficiency, in some extensive gear processing lines that require extremely high to production efficiency, when frequently changing the pinion cutter, loaded down with trivial details dismouting process can lead to production line long-time pause, increase manufacturing cost. Disclosure of Invention In order to achieve the purpose, the invention is realized by the following technical scheme that the clamp device convenient to disassemble and assemble for machining the gear shaping cutter comprises: The device comprises a mounting plate and mounting holes formed at four corners of the surface of the mounting plate, wherein the mounting plate is fixed with external processing equipment through the mounting holes on the surface to realize the integral mounting and positioning of the device, and a fixing mechanism is fixedly arranged at the bottom of the mounting plate and used for fixing a clamp of a cutter; The mounting mechanism is detachably arranged at the bottom of the fixing mechanism and is used for mounting the cutter; the gear shaping cutter piece is detachably arranged in the mounting mechanism; The installation mechanism comprises a fixed sleeve, a clamping ring is fixedly installed at the bottom of the inner wall of the fixed sleeve and used for positioning the gear shaping cutter, a strip-shaped sliding groove and a wedge-shaped groove are formed in the inner wall of the fixed sleeve, installation grooves are formed in two sides of the fixed sleeve, installation parts are installed in the installation grooves in an inner mode and are slidably installed in the strip-shaped sliding groove, the installation parts are matched with the fixing mechanism to achieve fixing of the installation mechanism, a fixed cutter is installed in the wedge-shaped groove and used for fixing the gear shaping cutter, the fixed cutter is matched with the installation parts in an extrusion mode, and the fixed cutter is matched with the installation parts to strengthen fixing of the gear shaping cutter. Preferably, the number of the strip-shaped sliding grooves and the wedge-shaped grooves is two, and the strip-shaped sliding grooves and the wedge-shaped grooves are arranged at the inner wall of the fixed sleeve at intervals. Preferably, the fixing mechanism comprises a fixing seat, the fixing seat is fixedly arranged in the middle of the bottom of the mounting plate, a support column is fixedly arranged at the bottom of the fixing seat, a conical block is fixedly arranged at the bottom of the support column, and triangular grooves are formed in two sides of the outer surface of the conical block. Preferably, the gear shaping cutter comprises a gear shaping cutter body, an installation rod is fixedly installed at the axis of the gear shaping cutter body, a cylindrical clamping block is fixedly installed at the axis of the other end of the installation rod, an annular groove is formed in the outer surface of the cylindrical clamping block, one end, close to the cylindrical clamping block, of the installation rod is matched with a clamping ring in an extrusion mode, and the clamping ring has a positioning effect when the gear shaping cutter is inserted, so that installation efficiency is improved. Preferably, the mounting comprises a slide plate and a fixing piece, wherein sliding blocks are fixedly arranged on two sides of the slide plate, the sliding blocks are slidably arranged in the strip-shaped sliding grooves, buffer springs I are fixedly connected between the bottoms of the sliding blocks and the inner walls of the strip-shaped sliding grooves, reinforcing pieces are arranged on two sides of the tops of the slide plate, the reinforcing pieces are slidably arranged on two sides of the fixing piece, and the fixing piece is arranged in the