CN217433956U

CN217433956U - Polishing mechanism for stamping die

Info

Publication number: CN217433956U
Application number: CN202220293577.6U
Authority: CN
Inventors: 候雪姣
Original assignee: Luzhou Huaxin Machinery Co ltd
Current assignee: Luzhou Huaxin Machinery Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-09-16
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a stamping die is with polishing mechanism, comprises a workbench, the workstation top is equipped with the platform of polishing, the workstation inside is equipped with the rotary mechanism that uses with the platform of polishing cooperation, the platform inside is equipped with positioning mechanism, workstation top fixedly connected with support column, one side that the support column is close to the platform of polishing is equipped with sharp module, sharp module removes the end fixedly connected with backup pad, the backup pad top fixedly connected with electric telescopic link No. one, electric telescopic link output end fixedly connected with motor case No. one, motor case inside is equipped with the motor No. one, motor output end fixedly connected with mounting panel No. one, the mounting panel bottom is installed and is polished the roller, one side that the platform of polishing kept away from the support column is equipped with the fixed plate, the fixed plate is fixedly connected with the workstation top, one side that the fixed plate is close to the platform of polishing is equipped with stop gear, positioning mechanism drives positioning fixture and fixes stamping die, the rotating mechanism drives the polishing table to rotate, and the limiting mechanism ensures that the inner wall of the stamping die is always attached to the polishing roller.

Description

Polishing mechanism for stamping die

Technical Field

The utility model belongs to the technical field of stamping die processing, in particular to stamping die is with throwing optical mechanism.

Background

Stamping die is in cold stamping process, with a special processing equipment of material processing one-tenth part, called cold stamping die, the punching press is at the room temperature, utilize the mould of installing on the press to exert pressure to the material, make it produce separation or plastic deformation, thereby obtain a pressure processing method of required part, stamping die is after production is accomplished, burr or unevenness's phenomenon can appear in inside one-tenth die cavity, so need polish the polishing to stamping die's inner wall, present mostly is through artifical polishing with abrasive paper, few polishing equipment when polishing the different surfaces of square inner wall, need unblock anchor clamps and carry out the manual rotation after the refastening, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a stamping die is with polishing mechanism.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a polishing mechanism for a stamping die, which comprises a workbench, wherein a polishing platform is arranged at the top of the workbench, a rotating mechanism matched with the polishing table for use is arranged in the workbench, a positioning mechanism is arranged in the polishing table, the top of the workbench is fixedly connected with a supporting column, one side of the supporting column close to the polishing platform is provided with a linear module, the moving end of the linear module is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a motor box, a first motor is arranged in the motor box, the output end of the first motor is fixedly connected with an installation plate, the bottom of the installation plate is provided with a grinding roller, one side of the grinding table far away from the support column is provided with a fixed plate, the fixed plate is fixedly connected with the top of the workbench, and one side of the fixed plate close to the grinding table is provided with a limiting mechanism.

As the utility model discloses a preferred scheme, rotary mechanism includes the motor No. two, No. two motors are located the inside setting of workstation, No. two motor output end fixedly connected with worms No. one, a worm rotates with the workstation inner wall to be connected, No. one worm surface meshing is connected with the worm wheel No. one, the inside fixedly connected with connecting axle of worm wheel, the connecting axle rotates with the workstation to be connected, connecting axle top fixedly connected with carousel.

As the utility model discloses an optimal scheme, stop gear includes electric telescopic handle No. two, electric telescopic handle No. two is located one side setting that the fixed plate is close to the platform of polishing, No. two electric telescopic handle output fixedly connected with limiting plates, one side that the fixed plate was kept away from to the limiting plate is equipped with the push pedal, the push pedal is close to one side symmetry fixedly connected with gag lever post of limiting plate, gag lever post and limiting plate sliding connection, the gag lever post surface cover is equipped with the spring.

As an optimal scheme of the utility model, the platform bottom fixedly connected with slider polishes, the inside fixedly connected with slide bar of carousel, slider and slide bar sliding connection, the platform surface symmetry of polishing is equipped with the thread groove, the push pedal surface is equipped with the bolt that uses with the thread groove cooperation.

As a preferred scheme of the utility model, positioning mechanism includes No. three motors, No. three motors are located the inside setting of platform of polishing, No. three motor output end fixedly connected with worms No. two, No. two worms rotate with the platform inner wall of polishing to be connected, No. two worm surface mesh is connected with the worm wheel No. two, the inside two-way lead screw of fixedly connected with of worm wheel No. two, two-way lead screw rotates with the platform inner wall of polishing to be connected.

As a preferred scheme of the utility model, the bench side symmetry of polishing is equipped with positioning fixture, positioning fixture bottom symmetry fixedly connected with connecting rod, connecting rod bottom fixedly connected with locating piece, the inside fixedly connected with locating lever of platform of polishing, wherein two the locating piece is located the setting of locating lever surface symmetry and with locating lever sliding connection, two in addition the locating piece is located two-way lead screw surface symmetry setting and with two-way lead screw threaded connection.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, the practicality is strong, is provided with positioning mechanism and positioning fixture, and positioning mechanism drives two positioning fixture and carries out the centre gripping to stamping die fixed, thereby rotary mechanism rotates through driving the platform of polishing and drives stamping die and rotate, and stop gear can effectually guarantee at the in-process of polishing, stamping die's inner wall all the time with polish the roller laminating.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic view of a top view cross-sectional structure of the polishing table of the present invention;

fig. 3 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: 1. a work table; 2. a rotation mechanism; 21. a second motor; 22. a first worm; 23. a first worm gear; 24. a connecting shaft; 25. a turntable; 26. a slide bar; 27. a slider; 3. a limiting mechanism; 31. a second electric telescopic rod; 32. a limiting plate; 33. a limiting rod; 34. a spring; 35. pushing the plate; 36. a bolt; 37. a thread groove; 4. a positioning mechanism; 41. a third motor; 42. a second worm; 43. a second worm gear; 44. a bidirectional screw rod; 45. positioning blocks; 46. positioning a rod; 47. a connecting rod; 5. a support column; 6. a linear module; 7. a support plate; 8. a first electric telescopic rod; 9. a motor case; 10. a first motor; 11. mounting a plate; 12. grinding a roller; 13. a polishing table; 14. positioning a clamp; 15. and (7) fixing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-3, the utility model provides a polishing mechanism for stamping die, which comprises a workbench 1, a polishing table 13 is arranged at the top of the workbench 1, a rotating mechanism 2 matched with the polishing table 13 for use is arranged inside the workbench 1, a positioning mechanism 4 is arranged inside the polishing table 13, a supporting column 5 is fixedly connected at the top of the workbench 1, a linear module 6 is arranged at one side of the supporting column 5 close to the polishing table 13, a supporting plate 7 is fixedly connected at the movable end of the linear module 6, an electric telescopic rod 8 is fixedly connected at the top of the supporting plate 7, a motor box 9 is fixedly connected at the output end of the electric telescopic rod 8, a motor 10 is arranged inside the motor box 9, a mounting plate 11 is fixedly connected at the output end of the motor 10, a polishing roller 12 is arranged at the bottom of the mounting plate 11, a fixing plate 15 is arranged at one side of the polishing table 13 far from the supporting column 5, the fixing plate 15 is fixedly connected with the top of the workbench 1, the fixing plate 15 is provided with a limiting mechanism 3 at one side close to the grinding table 13, when the utility model is used, a stamping die to be polished is firstly placed on the grinding table 13, then the positioning mechanism 4 drives the positioning clamp 14 to fix the stamping die, then the first electric telescopic rod 8 is controlled to drive the grinding roller 12 to be attached to the inner wall of the stamping die, then a first motor 10 is started to drive a grinding roller 12 to grind and polish the inner wall of the stamping die, in the polishing process, the limiting mechanism 3 can effectively ensure that the grinding roller 12 is always attached to the inner wall of the stamping die in the polishing process, then the linear control module 6 drives the grinding roller 12 to move along the inner wall of the stamping die, after finishing polishing the opposite surface, the grinding table 13 is driven to rotate through the rotating mechanism 2, so that the stamping die is rotated, and then the operation is repeated until the inner wall of the stamping die is ground.

Further, rotary mechanism 2 includes No. two motors 21, No. two motors 21 are located the inside setting of workstation 1, No. two motors 21 output end fixedly connected with worms 22 No. one, No. one worm 22 rotates with workstation 1 inner wall to be connected, No. one worm 22 surface meshing is connected with worm wheel 23, the inside fixedly connected with connecting axle 24 of worm wheel 23, connecting axle 24 rotates with workstation 1 to be connected, connecting axle 24 top fixedly connected with carousel 25, in operation, start No. two motors 21, No. two motors 21 drive a worm 22 and rotate, No. one worm wheel 22 drives a worm wheel 23 and rotates, No. one worm wheel 23 drives connecting axle 24 and rotates, connecting axle 24 drives carousel 25 and rotates, thereby drive the platform of polishing 13 and rotate.

Further, stop gear 3 includes No. two electric telescopic handle 31, No. two electric telescopic handle 31 are located one side setting that fixed plate 15 is close to platform 13 of polishing, No. two electric telescopic handle 31 output fixedly connected with limiting plate 32, one side that fixed plate 15 was kept away from to limiting plate 32 is equipped with push pedal 35, push pedal 35 is close to one side symmetry fixedly connected with gag lever post 33 of limiting plate 32, gag lever post 33 and limiting plate 32 sliding connection, gag lever post 33 surface cover is equipped with spring 34, in operation, No. two electric telescopic handle 31 of elder generation control drive push pedal 35 and the laminating of platform 13 of polishing, be connected the back with push pedal 35 and platform 13 of polishing, No. two electric telescopic handle 31 of again control drives limiting plate 32 antedisplacement one end, make spring 34 be in compression state, at the in-process of polishing, stamping die inner wall can be guaranteed to laminate with polishing roller 12 all the time by spring-back force of spring 34.

Further, the bottom of the polishing table 13 is fixedly connected with a sliding block 27, the inside of the rotary table 25 is fixedly connected with a sliding rod 26, the sliding block 27 is slidably connected with the sliding rod 26, threaded grooves 37 are symmetrically formed in the outer surface of the polishing table 13, bolts 36 matched with the threaded grooves 37 for use are arranged on the surface of the push plate 35, and the push plate 35 is connected with the polishing table 13 through the matching of the bolts 36 and the threaded grooves 37.

Further, positioning mechanism 4 includes No. three motor 41, No. three motor 41 is located the inside setting of platform 13 of polishing, No. three motor 41 output end fixedly connected with No. two worms 42, No. two worms 42 and the platform 13 inner wall of polishing rotate and be connected, No. two worm 42 surface meshing is connected with No. two worm wheel 43, No. two-way lead screw 44 of the inside fixedly connected with of worm wheel 43, two-way lead screw 44 rotates with platform 13 inner wall of polishing and is connected, in operation, start No. three motor 41, No. three motor 41 drives No. two worm 42 and rotates, No. two worm wheel 42 drives No. two worm wheel 43 and rotates, No. two worm wheel 43 drives two-way lead screw 44 and rotates.

Further, the top symmetry of platform 13 of polishing is equipped with positioning fixture 14, positioning fixture 14 bottom symmetry fixedly connected with connecting rod 47, connecting rod 47 bottom fixedly connected with locating piece 45, the inside fixedly connected with locating rod 46 of platform 13 of polishing, wherein two locating pieces 45 are located locating rod 46 surface symmetry setting and with locating rod 46 sliding connection, another two locating pieces 45 are located two-way lead screw 44 surface symmetry setting and with two-way lead screw 44 threaded connection, in operation, two locating pieces 45 relative movement are driven in the rotation of two-way lead screw 44, locating piece 45 drives positioning fixture 14 through locating rod 46 and carries out the centre gripping fixedly to the punching die.

Specifically, when the utility model is used, a stamping die to be polished is placed on a polishing table 13, then a third motor 41 is started, the third motor 41 drives a second worm 42 to rotate, the second worm 42 drives a second worm wheel 43 to rotate, the second worm wheel 43 drives a two-way lead screw 44 to rotate, the two-way lead screw 44 rotates to drive two positioning blocks 45 to move relatively, the positioning blocks 45 drive a positioning clamp 14 to clamp and fix the stamping die through positioning rods 46, then a first electric telescopic rod 8 is controlled to drive a polishing roller 12 to be attached to the inner wall of the stamping die, then a second electric telescopic rod 31 is controlled to drive a push plate 35 to be attached to the polishing table 13, after the push plate 35 is connected with the polishing table 13, the second electric telescopic rod 31 is controlled to drive one end of a limiting plate 32 to move forward, so that a spring 34 is in a compressed state, in the polishing process, the resilience of the spring 34 can ensure that the inner wall of the stamping die is attached to the polishing roller 12 all the time, and then starting a motor 10 to drive a grinding roller 12 to grind and polish the inner wall of the stamping die, in the polishing process, driving the grinding roller 12 to move along the inner wall of the stamping die through a control linear module 6, unlocking a push plate 35 and a grinding table 13 after finishing polishing one surface, starting a motor 21, driving a worm 22 to rotate by the motor 21, driving a worm wheel 23 to rotate by the worm 22, driving a connecting shaft 24 to rotate by the worm wheel 23, driving a turntable 25 to rotate by the connecting shaft 24, driving the grinding table 13 to rotate, and repeating the operation until the inner wall of the stamping die is polished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polishing mechanism for a stamping die comprises a workbench (1) and is characterized in that a polishing table (13) is arranged at the top of the workbench (1), a rotating mechanism (2) matched with the polishing table (13) for use is arranged inside the workbench (1), a positioning mechanism (4) is arranged inside the polishing table (13), a supporting column (5) is fixedly connected to the top of the workbench (1), a linear module (6) is arranged on one side, close to the polishing table (13), of the supporting column (5), a supporting plate (7) is fixedly connected to the moving end of the linear module (6), a first electric telescopic rod (8) is fixedly connected to the top of the supporting plate (7), a motor box (9) is fixedly connected to the output end of the first electric telescopic rod (8), a first motor (10) is arranged inside the motor box (9), and a mounting plate (11) is fixedly connected to the output end of the first motor (10), the grinding roller (12) of polishing is installed to mounting panel (11) bottom, one side that support column (5) were kept away from in platform (13) of polishing is equipped with fixed plate (15), fixed plate (15) and workstation (1) top fixed connection, one side that fixed plate (15) are close to platform (13) of polishing is equipped with stop gear (3).

2. The polishing mechanism for the stamping die is characterized in that the rotating mechanism (2) comprises a second motor (21), the second motor (21) is arranged inside the workbench (1), a first worm (22) is fixedly connected to the output end of the second motor (21), the first worm (22) is rotatably connected with the inner wall of the workbench (1), a first worm wheel (23) is meshed with the surface of the first worm (22), a connecting shaft (24) is fixedly connected inside the first worm wheel (23), the connecting shaft (24) is rotatably connected with the workbench (1), and a turntable (25) is fixedly connected to the top of the connecting shaft (24).

3. The polishing mechanism for stamping die of claim 2, characterized in that, stop gear (3) includes No. two electric telescopic handle (31), No. two electric telescopic handle (31) are located fixed plate (15) and are close to the one side setting of platform (13) of polishing, No. two electric telescopic handle (31) output fixedly connected with limiting plate (32), one side that fixed plate (15) were kept away from to limiting plate (32) is equipped with push pedal (35), one side symmetry fixedly connected with gag lever post (33) that push pedal (35) are close to limiting plate (32), gag lever post (33) and limiting plate (32) sliding connection, gag lever post (33) surface cover is equipped with spring (34).

4. The polishing mechanism for the stamping die as recited in claim 3, wherein a sliding block (27) is fixedly connected to the bottom of the polishing table (13), a sliding rod (26) is fixedly connected to the inside of the rotating disc (25), the sliding block (27) is slidably connected with the sliding rod (26), a threaded groove (37) is symmetrically formed on the outer surface of the polishing table (13), and a bolt (36) used in cooperation with the threaded groove (37) is formed on the surface of the push plate (35).

5. The polishing mechanism for the stamping die is characterized in that the positioning mechanism (4) comprises a third motor (41), the third motor (41) is arranged inside the polishing table (13), a second worm (42) is fixedly connected to the output end of the third motor (41), the second worm (42) is rotatably connected to the inner wall of the polishing table (13), a second worm wheel (43) is connected to the surface of the second worm (42) in a meshed manner, a bidirectional screw rod (44) is fixedly connected to the inside of the second worm wheel (43), and the bidirectional screw rod (44) is rotatably connected to the inner wall of the polishing table (13).

6. The polishing mechanism for stamping dies according to claim 5, characterized in that positioning fixtures (14) are symmetrically arranged above the polishing table (13), connecting rods (47) are symmetrically and fixedly connected to the bottoms of the positioning fixtures (14), positioning blocks (45) are fixedly connected to the bottoms of the connecting rods (47), positioning rods (46) are fixedly connected to the inside of the polishing table (13), two of the positioning blocks (45) are symmetrically arranged on the surfaces of the positioning rods (46) and slidably connected with the positioning rods (46), and the other two positioning blocks (45) are symmetrically arranged on the surfaces of the two-way screws (44) and threadedly connected with the two-way screws (44).