CN218361842U

CN218361842U - Gear opener for gear forging

Info

Publication number: CN218361842U
Application number: CN202222687781.9U
Authority: CN
Inventors: 王新合
Original assignee: Shandong Yadong Gear Forging Co ltd
Current assignee: Shandong Yadong Gear Forging Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-24
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a gulleting ware that gear forging used relates to gear forging molding technical field, comprises a workbench, workstation upper surface center department fixed mounting has the die holder, the die holder internal surface is provided with the gear mould, the workstation upper surface is close to rear surface fixed position and installs the supporting seat, fixed surface installs first hydraulic pressure post under the supporting seat, terminal surface fixed mounting has the upper die base under the first hydraulic pressure post, the upper die base lower surface is provided with the punching press piece, fixed surface installs the second hydraulic pressure post under the workstation, terminal surface fixed mounting has the mounting panel under the second hydraulic pressure post. The utility model discloses in, after processing is accomplished and takes out the gear, the bottom plate can be taken out to the pulling handle, starts the second hydraulic column and can drive mounting panel upward movement and will brush the head and remove gear mould inner wall position, and the motor starts to drive and brushes the head and rotate and to clear away the piece of gear mould inner wall adhesion, has promoted gear shaping's quality.

Description

Gear opener for gear forging

Technical Field

The utility model relates to a gear forging shaping technical field especially relates to a tooth opener that gear forging used.

Background

The gear is a mechanical element with a gear on a wheel rim for continuously meshing and transmitting motion and power, and with the increase of forging process and automobile lightweight requirements, cast gears are gradually eliminated by gear enterprises, and the automobile gear manufacturing industry starts to apply forging forming technology more.

Among the prior art, like in chinese patent CN 216881528U an automobile cylindrical gear smelts forges forming device, it is including forging the moulded die, four ends at forging moulded die top are provided with the spread groove, the center department of forging the moulded die is provided with the inner chamber, the center department of inner chamber is provided with the center post, the outside of center post is provided with the gear mould, the bottom of forging the moulded die is provided with heat dissipation base, heat dissipation base's inside is provided with the heat dissipation cabin, heat dissipation cabin inboard runs through and is provided with the drive shaft, the outer wall of drive shaft is provided with the heat dissipation fan, heat dissipation base's both sides are provided with the vent, four ends of forging moulded die lower surface are connected with flexible post, the bottom of flexible post is connected with the blotter, the top of forging the moulded die is provided with the mould, go up the four ends of mould bottom and be connected with the gim peg, the utility model discloses in, through the combined action with forging the moulded die connection structure, utilize its cylinder and smelt mutually supporting of punching press piece, can carry out the rapid forging shaping to its automobile cylindrical gear to improve its forged efficiency of gear.

In the above-mentioned patent, although the device can forge the shaping fast, work efficiency is high, but in gear forging forming device's use, has the piece to fall out under the condition of work piece forging shaping atress, the piece can the adhesion at the gear die inner wall under the condition that receives the punching press, if can not obtain effective clearance then can influence the fashioned quality of gear.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art in gear forging forming device's use, have the piece to fall out under the condition of work piece forging shaping atress, piece meeting adhesion is at the gear die inner wall under the condition that receives the punching press, if can not effectively clear up then can influence the problem of the fashioned quality of gear, and the tooth ware that opens that uses is forged to the gear that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a tooth punching device that gear forging used, includes the workstation, workstation upper surface center department fixed mounting has the die holder, die holder internal surface is provided with the gear mould, the workstation upper surface is close to back surface fixed position and installs the supporting seat, fixed surface installs first hydraulic pressure post under the supporting seat, terminal surface fixed mounting has the upper die base under the first hydraulic pressure post, the upper die base lower surface is provided with the punching press piece, fixed surface installs the second hydraulic pressure post under the workstation, terminal surface fixed mounting has the mounting panel under the second hydraulic pressure post, fixed surface installs the support under the mounting panel, fixed surface installs the motor on the support, motor output end and mounting panel slide and run through, motor output end fixedly connected with pivot, pivot up end fixedly connected with rotating turret, the even fixedly connected with of surface a plurality of connecting axles on the rotating turret, it is a plurality of the equal fixedly connected with brush head of connecting axle surface, the drawing groove has been seted up to the workstation front surface, the drawing groove internal surface is provided with the bottom plate.

Preferably, the base is fixedly installed on the lower surface of the workbench, the handle is fixedly installed on the front surface of the bottom plate, and the gear die is matched with the stamping block in position.

Preferably, the corners of the lower surface of the upper die base are fixedly connected with guide columns, and the corners of the upper surface of the lower die base are provided with guide holes.

Preferably, the outer surface of the guide post is fixedly connected with a sleeve, the outer surface of the sleeve is uniformly provided with a plurality of notches, the inner surfaces of the notches are provided with balls, and the sleeve is matched with the guide hole in position.

Preferably, the brush head is matched with the gear die in position, a telescopic rod is fixedly mounted on the lower surface of the workbench, the lower end face of the telescopic rod is fixedly connected with the upper surface of the mounting plate, and the second hydraulic column is matched with the telescopic rod in position.

Preferably, the upper surface of the workbench penetrates through the bottom plate and is provided with a threaded hole, and a bolt is in threaded connection with the inner surface of the threaded hole.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, after processing is accomplished and takes out the gear, the bottom plate can be taken out to the pulling handle, starts the second hydraulic column and can drive mounting panel upward movement and will brush the head and remove gear mould inner wall position, and the motor starts to drive and brushes the head and rotate and to clear away the piece of gear mould inner wall adhesion, has promoted gear shaping's quality.

2. The utility model discloses in, through the cooperation setting of sleeve pipe with the ball, played the effect that reduces the guide post wearing and tearing, can promote the life of guide post, through the cooperation setting of bolt and screw hole, can press from both sides the clamp with workstation and bottom plate and fix, can promote the stability of bottom plate in gear machining process.

Drawings

FIG. 1 is a perspective view of a tooth opener for forging gears according to the present invention;

FIG. 2 is a schematic structural view of a bottom plate of a tooth opener for forging gears according to the present invention;

FIG. 3 is a schematic view of a brush head structure of a tooth opener for forging gears according to the present invention;

fig. 4 is a schematic structural view of a workbench of a tooth opener for gear forging according to the present invention.

Illustration of the drawings: 1. a work table; 2. a supporting base; 3. a first hydraulic column; 4. an upper die holder; 5. stamping the blocks; 6. a lower die holder; 7. a gear die; 8. a guide post; 9. a sleeve; 11. a ball bearing; 12. a second hydraulic column; 1201. a telescopic rod; 13. mounting a plate; 14. a support; 15. a motor; 16. a rotating shaft; 17. a rotating frame; 18. a connecting shaft; 19. a brush head; 20. drawing the groove; 21. a base plate; 22. a handle; 23. a threaded hole; 24. a bolt; 25. a base; 26. and (4) a guide hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a tooth punching device that gear forging used, including workstation 1, 1 upper surface center department fixed mounting of workstation has die

holder

6, 6 internal surfaces of die holder are provided with gear die 7, 1 upper surface of workstation is close to rear surface position fixed mounting and has supporting seat 2, 2 lower fixed mounting of supporting seat has first hydraulic cylinder 3, surface fixed mounting has upper die base 4 under first hydraulic cylinder 3, 4 lower surfaces of upper die base are provided with stamping block 5, 1 lower fixed mounting of workstation has second hydraulic cylinder 12, surface fixed mounting has mounting panel 13 under second hydraulic cylinder 12, mounting panel 13 lower fixed mounting has support 1201, surface fixed mounting has motor 15 on support 14, motor 15 output end and mounting panel 13 slide through, motor 15 output end fixedly connected with

pivot

16, 16 upper end fixedly connected with rotating

turret

17, 17 upper surface uniformly fixedly connected with a plurality of connecting axles 18 on rotating turret 17, the equal fixedly connected with brush head 19 of a plurality of outer surface, workstation 1 front surface has seted up takes out groove 20, take out groove 20 is provided with bottom plate 21, workstation 1 internal surface fixed mounting has bottom plate 25, handle 1 lower fixed mounting panel 7 and telescopic link 12 lower surface fixed mounting panel 12 lower fixed mounting and telescopic link cooperate with stamping block 13, the connecting axle 19, the connecting axle cooperates with the lower surface fixed mounting panel 19.

The whole embodiment 1 achieves the effect that, when gear machining is performed, a semi-finished workpiece is placed into a gear die 7, a first hydraulic column 3 is started to extend to drive an upper die holder 4 to move, tooth punching machining is completed by utilizing fit of a punching block 5 and the gear die 7, after machining is completed and a gear is taken out, a handle 22 is pulled to draw out a bottom plate 21, the lower portion of the gear die 7 is in a hollow state after the bottom plate 21 is moved out, a second hydraulic column 12 is started to drive an installation plate 13 to move upwards, the installation plate 13 can drive a brush head 19 to move to the inner wall position of the gear die 7, a starting motor 15 can drive a rotating shaft 16 to rotate, the rotating shaft 16 can drive a rotating frame 17 to rotate when rotating, the rotating frame 17 can drive the brush head 19 to do circular motion along the inner wall of the gear die 7 through connection of a connection shaft 18, the brush head 19 can remove chips adhered to the inner wall of the gear die 7, the second hydraulic column 12 is started to drive the installation plate 13 to move downwards after cleaning is completed, the brush head 19 is moved out of the gear die 7, the bottom plate 21 is reinserted, and the lower die 6 can be normally used.

Embodiment 2, as shown in fig. 1-4, the equal fixedly connected with guide post 8 in upper die base 4 lower surface edge, guiding hole 26 has all been seted up at 6 upper surface edges of lower bolster, 8 outer fixed surface of guide post are connected with sleeve pipe 9, a plurality of notches have evenly been seted up to the sleeve pipe 9 surface, a plurality of notch internal surfaces all are provided with ball 11, sleeve pipe 9 cooperatees with guiding hole 26 position, workstation 1 upper surface runs through bottom plate 21 and has seted up threaded hole 23, threaded hole 23 internal surface threaded connection has bolt 24.

The effect that its whole embodiment 2 reached does, after first hydraulic column 3 drives upper die base 4 and removes 6 positions of die holder, guide post 8 can insert guiding hole 26 in to upper die base 4 has played the positioning action, guide post 8 sets up through the cooperation of sleeve pipe 9 with ball 11 when inserting guiding hole 26, the effect that reduces guide post 8 wearing and tearing has been played under ball 11 and the 26 inner wall pivoted of guiding hole effect, can promote the life of guide post 8, back in inserting drawing groove 20 is inserted to bottom plate 21, it can press from both sides workstation 1 and bottom plate 21 tight fixedly to twist bolt 24 in the screw hole 23, can promote the stability of bottom plate 21 in the gear course of working.

The working principle is as follows: the extension of the first hydraulic column 3 is started to drive the upper die base 4 to move, the engagement of the stamping block 5 and the gear die 7 is utilized to complete the gear punching processing, after the gear is processed and taken out, the base plate 21 can be drawn out by pulling the handle 22, the second hydraulic column 12 is started to drive the mounting plate 13 to move upwards to move the brush head 19 to the inner wall position of the gear die 7, the motor 15 is started to drive the brush head 19 to rotate to remove the scraps adhered to the inner wall of the gear die 7, after the first hydraulic column 3 drives the upper die base 4 to move to the lower die base 6, the guide column 8 can be inserted into the guide hole 26 to play a positioning role for the upper die base 4, the abrasion of the guide column 8 is reduced under the rotating effect of the inner walls of the ball 11 and the guide hole 26, the service life of the guide column 8 can be prolonged, the base plate 21 can be tightly fixed with the working table 1 and the base plate 21 by screwing the bolt 24 into the threaded hole 23 after being inserted into the drawing groove 20, and the stability of the base plate 21 can be improved in the gear processing process.

The wiring diagram of the first hydraulic column 3, the second hydraulic column 12 and the motor 15 in the utility model belongs to the common general knowledge in the field, the working principle is the already known technology, the model selects the proper model according to the actual use, so the control mode and wiring arrangement are not explained in detail for the first hydraulic column 3, the second hydraulic column 12 and the motor 15.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a tooth ware of opening that gear forging used, includes workstation (1), its characterized in that: a lower die holder (6) is fixedly arranged at the center of the upper surface of the workbench (1), a gear die (7) is arranged on the inner surface of the lower die holder (6), a supporting seat (2) is fixedly arranged on the upper surface of the workbench (1) close to the rear surface, a first hydraulic column (3) is fixedly arranged on the lower surface of the supporting seat (2), an upper die holder (4) is fixedly arranged on the lower end surface of the first hydraulic column (3), the lower surface of the upper die holder (4) is provided with a stamping block (5), a second hydraulic column (12) is fixedly arranged on the lower surface of the workbench (1), a mounting plate (13) is fixedly arranged on the lower end surface of the second hydraulic column (12), a bracket (14) is fixedly arranged on the lower surface of the mounting plate (13), a motor (15) is fixedly arranged on the upper surface of the bracket (14), the output end of the motor (15) is penetrated through the mounting plate (13) in a sliding way, the output end of the motor (15) is fixedly connected with a rotating shaft (16), the upper end surface of the rotating shaft (16) is fixedly connected with a rotating frame (17), a plurality of connecting shafts (18) are uniformly and fixedly connected on the upper surface of the rotating frame (17), brush heads (19) are fixedly connected on the outer surfaces of the connecting shafts (18), the front surface of the workbench (1) is provided with a drawing groove (20), and the inner surface of the drawing groove (20) is provided with a bottom plate (21).

2. The tooth opener for gear forging according to claim 1, characterized in that: fixed surface installs base (25) under workstation (1), fixed surface installs handle (22) before bottom plate (21), gear mould (7) and punching press piece (5) position cooperate.

3. The tooth opener for gear forging according to claim 1, wherein: the die is characterized in that the edge of the lower surface of the upper die base (4) is fixedly connected with a guide post (8), and the edge of the upper surface of the lower die base (6) is provided with a guide hole (26).

4. The tooth opener for gear forging according to claim 3, wherein: guide post (8) outer fixed surface is connected with sleeve pipe (9), a plurality of notches have evenly been seted up to sleeve pipe (9) surface, and is a plurality of the notch internal surface all is provided with ball (11), sleeve pipe (9) and guiding hole (26) position cooperate.

5. The tooth opener for gear forging according to claim 1, wherein: the toothbrush head (19) is matched with the gear mold (7) in position, a telescopic rod (1201) is fixedly mounted on the lower surface of the workbench (1), the lower end face of the telescopic rod (1201) is fixedly connected with the upper surface of the mounting plate (13), and the second hydraulic column (12) is matched with the telescopic rod (1201) in position.

6. The tooth opener for gear forging according to claim 1, wherein: the upper surface of the workbench (1) penetrates through the bottom plate (21) and is provided with a threaded hole (23), and a bolt (24) is in threaded connection with the inner surface of the threaded hole (23).