CN220920827U

CN220920827U - Gear forging die

Info

Publication number: CN220920827U
Application number: CN202322118879.7U
Authority: CN
Inventors: 明登财; 明登会; 宋焱
Original assignee: Zigong Deqing Forging Industry Manufacturing Co ltd
Current assignee: Zigong Deqing Forging Industry Manufacturing Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-05-10
Anticipated expiration: 2033-08-08

Abstract

The utility model relates to the technical field of gear forging, and discloses a gear forging die which comprises a workbench, wherein the top end of the workbench is fixedly connected with a frame, the middle part of the top end of the workbench is provided with an arc-shaped groove, the front end of the arc-shaped groove is fixedly connected with a motor, the output end of the motor is fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is rotatably connected with the inner wall of the rear side of the arc-shaped groove, the outer side of the rotating shaft is fixedly connected with a lower grinding tool, the middle part of the top end of the lower grinding tool is provided with a conical die groove, the lower part of the conical die groove is fixedly connected with a first electric telescopic rod, the bottom end of the lower grinding tool is provided with a cylindrical die groove, and the upper part of the cylindrical die groove is fixedly connected with a second electric telescopic rod. According to the utility model, different gears are manufactured by replacing different dies, and meanwhile, the influence on the safety of constructors is reduced by cooling the raw materials after the pressing die.

Description

Gear forging die

Technical Field

The utility model relates to the technical field of gear forging, in particular to a gear forging die.

Background

The gear is a mechanical element with teeth on the rim and capable of continuously meshing and transmitting motion and power, the gear can be classified according to tooth shape, gear shape, tooth line shape, the surface where the gear teeth are positioned, manufacturing method and the like, the gear transmission is a device for transmitting motion and power by a gear pair, the gear transmission is the most widely used mechanical transmission mode in various modern devices, the transmission is accurate, the efficiency is high, the structure is compact, the work is reliable, the service life is long, the stability of the gear operation is emphasized along with the development of production, the main transmission part of most of the mechanical complete equipment is gear transmission at present, so that the gear needs to be manufactured in order to meet the current demands, and the gear needs to be manufactured by forging frequently at present.

But the mould that uses when present gear forges is comparatively single, when the different gears of needs preparation, needs change gear forges mould or change device, makes the cost increase, simultaneously after forging, because the very scalding of gear, probably can constructor's safety cause the threat.

Disclosure of utility model

In order to make up for the defects, the utility model provides a gear forging die, which aims to solve the problems that the die used in gear forging is single, when different gears are required to be manufactured, the gear forging die or a device is required to be replaced, the cost is increased, and the safety of constructors is possibly threatened due to the fact that the gears are very hot after forging.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gear forging mould, includes the workstation, the top fixedly connected with frame of workstation, the top middle part of workstation is provided with the arc wall, the front end fixedly connected with motor in arc wall, the output fixedly connected with of motor is in the one end of pivot, the other end of pivot rotates the rear side inner wall of connection at the arc wall, the outside fixedly connected with lower grinding apparatus of pivot, the top middle part of lower grinding apparatus is provided with the toper die cavity, the first electric telescopic handle of lower part fixedly connected with of toper die cavity, the bottom of lower grinding apparatus is provided with the cylinder die cavity, the equal fixedly connected with first hydraulic stem of upper portion fixedly connected with second electric telescopic handle of cylinder die cavity, the equal fixedly connected with of telescopic end of first hydraulic stem goes up the die head, the equal fixedly connected with second hydraulic stem of both sides front and back portion of frame, the left side the telescopic end of second hydraulic stem is the first stopper of fixedly connected with, the equal fixedly connected with second stopper of telescopic end of second hydraulic stem.

As a further description of the above technical solution:

The top middle part of first stopper is provided with the recess, the upper portion of recess is provided with torsion spring board, the bottom left side fixedly connected with third electric telescopic handle of recess, the flexible end fixedly connected with fourth electric telescopic handle of third electric telescopic handle, the flexible end fixedly connected with push pedal of fourth electric telescopic handle, the right side equidistance of workstation is provided with a plurality of guide roll, the right side lower part of workstation is provided with the cooling tank.

As a further description of the above technical solution:

The left side of the top end of the workbench is provided with a conveying device.

As a further description of the above technical solution:

And the middle part of the front end of the frame is fixedly connected with an observation window.

As a further description of the above technical solution:

And universal wheels are arranged at four corners of the bottom end of the cooling box.

As a further description of the above technical solution:

The middle part front and back sides of frame all fixedly connected with fixed block, go up die head sliding connection in the opposite side of fixed block.

As a further description of the above technical solution:

guide plates are fixedly connected to the front side and the rear side of the top ends of the first limiting block and the second limiting block.

The utility model has the following beneficial effects:

1. According to the utility model, the rotating shaft is driven by the motor, the lower grinding tool is driven by the rotating shaft to adjust the needed die, the second hydraulic rod is started to drive the first limiting block and the second limiting block to be pressed down into the arc-shaped groove, the lower grinding tool is limited, raw materials to be pressed are placed on the conveying device to be conveyed, then enter the conical die groove through the guide plate, then the upper die head is driven by the first hydraulic rod to press the raw materials, the problem that the dies used by part of devices are single, and when gears are manufactured through different dies, the devices or the dies need to be replaced, so that the cost is increased is solved.

2. According to the utility model, the raw materials are lifted through the first electric telescopic rod, the third electric telescopic rod is started to drive the fourth electric telescopic rod to lift, then the fourth electric telescopic rod is used for driving the push plate to push the pressed raw materials to the guide roller, and then the pressed raw materials fall into the cooling box through the guide roller to be cooled, so that the problem that after the pressing die is finished, the raw materials are very rolled and scalded to influence the safety of constructors is solved.

Drawings

FIG. 1 is an elevation view of a gear forging die according to the present utility model;

FIG. 2 is a schematic top view showing a gear forging die table according to the present utility model;

FIG. 3 is a structural representation of a frame of a gear forging die according to the present utility model;

fig. 4 is an internal structural representation of a first stopper of a gear forging die according to the present utility model;

Fig. 5 is a cross-sectional view of a lower grinder of a gear forging die according to the present utility model.

Legend description:

1. A work table; 2. a frame; 3. an arc-shaped groove; 4. a motor; 5. a rotating shaft; 6. a lower grinding tool; 7. a conical die cavity; 8. a first electric telescopic rod; 9. a cylindrical die cavity; 10. a second electric telescopic rod; 11. a first hydraulic lever; 12. an upper die head; 13. a second hydraulic lever; 14. a first limiting block; 15. a second limiting block; 16. a groove; 17. torsion spring plates; 18. a third electric telescopic rod; 19. a fourth electric telescopic rod; 20. a push plate; 21. a fixed block; 22. a guide roller; 23. a cooling box; 24. a universal wheel; 25. an observation window; 26. a transport device; 27. and a guide plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a gear forging mould, including workstation 1, the top fixedly connected with frame 2 of workstation 1, the top middle part of workstation 1 is provided with arc groove 3, the front end fixedly connected with motor 4 of arc groove 3, the output fixedly connected with of motor 4 is in the one end of pivot 5, the other end rotation of pivot 5 is connected at the rear side inner wall of arc groove 3, the outside fixedly connected with lower grinding apparatus 6 of pivot 5, the top middle part of lower grinding apparatus 6 is provided with toper die groove 7, the first electric telescopic handle 8 of lower fixedly connected with of toper die groove 7, the bottom of lower grinding apparatus 6 is provided with cylinder die groove 9, the upper portion fixedly connected with second electric telescopic handle 10 of cylinder die groove 9, the equal fixedly connected with first hydraulic stem 11 of bottom middle part front and back side of frame 2, the equal fixedly connected with upper die head 12 of the flexible end of first hydraulic stem 11, the equal fixedly connected with second hydraulic stem 13 of the flexible end of left side second hydraulic stem 13, the equal fixedly connected with second stopper 14 of flexible end of right side second hydraulic stem 13 can process through different moulds 15.

The top middle part of first stopper 14 is provided with recess 16, the upper portion of recess 16 is provided with torsion spring plate 17, the bottom left side fixedly connected with third electric telescopic handle 18 of recess 16, the flexible end fixedly connected with fourth electric telescopic handle 19 of third electric telescopic handle 18, the flexible end fixedly connected with push pedal 20 of fourth electric telescopic handle 19, the right side equidistance of workstation 1 is provided with a plurality of guide roll 22, the right side lower part of workstation 1 is provided with cooling box 23, can cool off the raw materials behind the moulding-die, reduce the threat to constructor.

The top left side of workstation 1 is provided with conveyer 26, can transport the raw materials, and the front end middle part fixedly connected with observation window 25 of frame 2 can observe the behavior, and the bottom four corners of cooler bin 23 all is provided with universal wheel 24, can remove the position.

The front side and the rear side of the middle part of the frame 2 are fixedly connected with fixed blocks 21, and the upper die head 12 is connected with the opposite sides of the fixed blocks 21 in a sliding way, so that the upper die head 12 can run more stably.

Guide plates 27 are fixedly connected to the front side and the rear side of the top ends of the first limiting block 14 and the second limiting block 15, and transported raw materials can enter the die cavity through the guide plates 27.

Working principle: the motor 4 drives the rotating shaft 5, the rotating shaft 5 drives the lower grinding tool 6 to adjust a required die, the second hydraulic rod 13 is started to drive the first limiting block 14 and the second limiting block 15 to be pressed down into the arc-shaped groove 3, the lower grinding tool 6 is limited, raw materials needing to be pressed are placed on the conveying device 26 to be conveyed, then enter the conical die groove 7 through the guide plate 27, the first hydraulic rod 11 drives the upper die head 12 to press the raw materials, after film pressing is completed, the first electric telescopic rod 8 lifts the raw materials, the third electric telescopic rod 18 is started to drive the fourth electric telescopic rod 19 to lift, the fourth electric telescopic rod 19 is started to drive the push plate 20 to push the raw materials after film pressing to the guide roller 22, and the raw materials fall into the cooling box 23 through the guide roller 22 to be cooled.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Gear forging die, including workstation (1), its characterized in that: the utility model is characterized in that the top end of the workbench (1) is fixedly connected with the frame (2), the middle part of the top end of the workbench (1) is provided with the arc groove (3), the front end of the arc groove (3) is fixedly connected with the motor (4), the output end of the motor (4) is fixedly connected with one end of the rotating shaft (5), the other end of the rotating shaft (5) is rotationally connected with the inner wall of the rear side of the arc groove (3), the outer side of the rotating shaft (5) is fixedly connected with the lower grinding tool (6), the middle part of the top end of the lower grinding tool (6) is provided with the conical die groove (7), the lower part of the conical die groove (7) is fixedly connected with the first electric telescopic rod (8), the bottom of grinding apparatus (6) down is provided with cylinder die cavity (9), the upper portion fixedly connected with second electric telescopic handle (10) of cylinder die cavity (9), the equal fixedly connected with first hydraulic stem (11) of bottom middle part front and back side of frame (2), the equal fixedly connected with of flexible end of first hydraulic stem (11) goes up die head (12), the equal fixedly connected with second hydraulic stem (13) of both sides front and back portion of frame (2), the left side the equal fixedly connected with first stopper (14) of flexible end of second hydraulic stem (13), the right side the equal fixedly connected with second stopper (15) of flexible end of second hydraulic stem (13).

2. A gear forging die as set forth in claim 1, wherein: the novel electric telescopic device is characterized in that a groove (16) is formed in the middle of the top end of the first limiting block (14), torsion spring plates (17) are arranged on the upper portion of the groove (16), a third electric telescopic rod (18) is fixedly connected to the left side of the bottom end of the groove (16), a fourth electric telescopic rod (19) is fixedly connected to the telescopic end of the third electric telescopic rod (18), a push plate (20) is fixedly connected to the telescopic end of the fourth electric telescopic rod (19), a plurality of guide rollers (22) are arranged on the right side of the workbench (1) at equal intervals, and a cooling box (23) is arranged on the lower portion of the right side of the workbench (1).

3. A gear forging die as set forth in claim 1, wherein: the left side of the top end of the workbench (1) is provided with a conveying device (26).

4. A gear forging die as set forth in claim 1, wherein: the middle part of the front end of the frame (2) is fixedly connected with an observation window (25).

5. A gear forging die according to claim 2, wherein: universal wheels (24) are arranged at four corners of the bottom end of the cooling box (23).

6. A gear forging die as set forth in claim 1, wherein: the front side and the rear side of the middle part of the frame (2) are fixedly connected with fixed blocks (21), and the upper die head (12) is connected with one side opposite to the fixed blocks (21) in a sliding manner.

7. A gear forging die as set forth in claim 1, wherein: guide plates (27) are fixedly connected to the front side and the rear side of the top ends of the first limiting block (14) and the second limiting block (15).