CN214350049U

CN214350049U - Forging and shaping device for gear

Info

Publication number: CN214350049U
Application number: CN202023228953.3U
Authority: CN
Inventors: 蔡生祥
Original assignee: One Meter Innovation Technology Changzhou Co ltd
Current assignee: One Meter Innovation Technology Changzhou Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-08
Anticipated expiration: 2030-12-29

Abstract

The utility model belongs to the technical field of the gear machining device, concretely relates to forge shaping device for gear, including the lower bolster, the inside of supporting seat is provided with backing plate and plastic tooth mould respectively, and the upper surface of supporting seat has evenly seted up three inserting groove, and the inside of every inserting groove is all pegged graft and has been had the inserted block, and the spacing groove has been seted up to one side of inserted block, and the common fixed connection of upper surface of three inserted block has the consolidated board, and three reset spring is evenly installed in the outside of supporting seat, and the equal fixedly connected with of one end of every reset spring runs through the gag lever post of supporting seat. The utility model provides a plastic tooth mould is placed in the inside of supporting seat to adopt the solid board of pressure to press admittedly, adopt grafting piece and inserting groove to peg graft between solid board of pressure simultaneously and supporting seat, through the pulling gag lever post, make reset spring tensile, realize that the one end of gag lever post breaks away from the inside of inserting groove, thereby make things convenient for plastic tooth mould to dismantle after damaging, it is convenient to change.

Description

Forging and shaping device for gear

Technical Field

The utility model relates to a gear machining device technical field specifically is a forge shaping device for gear.

Background

Gear refers to a mechanical element on a rim with gears continuously engaged to transmit motion and power. The gear can be divided into gear teeth, tooth grooves, end faces, normal faces, addendum circles, dedendum circles, base circles, reference circles and the like according to the structure. The steels commonly used for manufacturing gears include quenched and tempered steels, quenched steels, carburized and quenched steels, and nitrided steels.

The existing gear forging and shaping device is relatively fixed to the shaping tooth die, and once the shaping tooth die is damaged, the shaping tooth die is inconvenient to disassemble, so that the problem of troublesome replacement is caused; and the finished product that current gear forging shaping device work produced is inconvenient to be retrieved, influences forging shaping work's continuation and goes on. To this end, a forging and shaping device for a gear is proposed.

Disclosure of Invention

The utility model aims to provide a forging and shaping device for a gear, which solves the problems that the existing gear forging and shaping device is relatively fixed to the shaping tooth die, and is inconvenient to disassemble once damaged, thereby causing troublesome replacement; and the finished product that current gear forging shaping device work produced is inconvenient to be retrieved, influences the problem that forges the continuation of plastic work and go on.

In order to achieve the above object, the utility model provides a following technical scheme: a forging shaping device for a gear comprises a lower template, wherein a supporting seat and four ball bush guide assemblies are respectively and fixedly installed on the upper surface of the lower template, a backing plate and a shaping tooth die are respectively arranged inside the supporting seat, three insertion grooves are uniformly formed in the upper surface of the supporting seat, an insertion block is inserted into each insertion groove, a limiting groove is formed in one side of each insertion block, a pressure-fixing plate is fixedly connected to the upper surfaces of the three insertion blocks, three reset springs are uniformly installed on the outer side of the supporting seat, a limiting rod penetrating through the supporting seat is fixedly connected to one end of each reset spring, the limiting rod is inserted into the limiting groove, a through hole is formed in one side of the supporting seat, a first electric telescopic rod is fixedly installed on the other side of the supporting seat, and a collecting box is fixedly connected to the output end of the first electric telescopic rod, the collecting box is connected with the through hole in a sliding mode, a second electric telescopic rod is fixedly mounted on one side of the collecting box, the output end of the second electric telescopic rod penetrates through the collecting box fixedly connected with push plate, the four upper ends of the ball bush guiding assemblies are fixedly connected with an upper template together, and an extrusion tooth die is fixedly mounted on the lower surface of the upper template.

Preferably, the shaping tooth die is positioned right above the backing plate, and the backing plate is of a ring-shaped structure.

Preferably, the pressing and fixing plate is positioned at the outer side of the extrusion tooth die, and the pressing and fixing plate is of a ring-shaped structure.

Preferably, the limiting rod is of a T-shaped structure, and the limiting rod is located inside the return spring.

Preferably, the longitudinal section of the push plate is of a right-angled triangle structure, and the collecting box is of a rectangular structure with an opening at the upper end.

Preferably, the extrusion tooth die and the upper die plate are fixed through first screws, and the lower die plate and the support seat are fixed through second screws.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a plastic tooth mould is placed in the inside of supporting seat to adopt the solid board of pressure to press admittedly, adopt grafting piece and inserting groove to peg graft between solid board of pressure simultaneously and supporting seat, through the pulling gag lever post, make reset spring tensile, realize that the one end of gag lever post breaks away from the inside of inserting groove, thereby make things convenient for plastic tooth mould to dismantle after damaging, it is convenient to change.

2. The utility model discloses a finished product that collecting box collection work produced through adjusting first electric telescopic handle, realizes shifting out the inside of supporting seat with the collecting box, simultaneously through adjusting second electric telescopic handle, realizes that the push pedal pushes away the finished product to the corner of collecting box, is convenient for take out.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a bottom view of the connection between the insertion block and the fixing plate of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. a through hole; 2. a base plate; 3. a lower template; 4. a collection box; 5. pushing the plate; 6. a supporting seat; 7. a first electric telescopic rod; 8. pressing and fixing the plate; 9. extruding a tooth die; 10. mounting a template; 11. shaping a tooth die; 12. a ball bushing guide assembly; 13. a second electric telescopic rod; 14. an insertion block; 15. a limiting rod; 16. a return spring; 17. inserting grooves; 18. a limiting groove; 19. a first screw; 20. a second screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, a forging and shaping device for a gear comprises a lower template 3, wherein a support seat 6 and four ball bush guide assemblies 12 are respectively and fixedly installed on the upper surface of the lower template 3, a backing plate 2 and a shaping tooth mold 11 are respectively arranged inside the support seat 6, three insertion grooves 17 are uniformly formed in the upper surface of the support seat 6, an insertion block 14 is inserted into each insertion groove 17, a limit groove 18 is formed in one side of the insertion block 14, a pressure plate 8 is fixedly connected to the upper surfaces of the three insertion blocks 14, three return springs 16 are uniformly installed on the outer side of the support seat 6, a limit rod 15 penetrating through the support seat 6 is fixedly connected to one end of each return spring 16, the limit rod 15 is inserted into the limit groove 18, a through hole 1 is formed in one side of the support seat 6, and a first electric telescopic rod 7 is fixedly installed on the other side of the support seat 6, the output of first electric telescopic handle 7 runs through supporting seat 6 fixedly connected with collecting box 4, collecting

box

4 and 1 sliding connection of through-hole, and one side fixed mounting of collecting box 4 has second electric telescopic handle 13, the output of second electric telescopic handle 13 runs through collecting box 4 fixedly connected with push pedal 5, the common fixedly connected with cope match-plate pattern 10 in upper end of four ball bush direction subassemblies 12, the lower fixed surface of cope match-plate pattern 10 installs extrusion tooth mould 9, plastic tooth mould 11 is placed in the inside of supporting seat 6, and adopt and press solid board 8 to press solid, adopt grafting piece 14 and inserting groove 17 to peg graft between solid board 8 of pressing simultaneously and supporting seat 6, through pulling gag lever post 15, make reset spring 16 tensile, realize that the one end of gag lever post 15 breaks away from the inside of inserting groove 17, thereby make things convenient for plastic tooth mould 11 to dismantle after damaging, it is convenient to change.

Referring to fig. 1, the shaping tooth mold 11 is located right above the backing plate 2, and the backing plate 2 is in a ring-shaped structure.

Referring to fig. 1, the pressing plate 8 is located outside the extrusion tooth mold 9, and the pressing plate 8 is in a ring structure.

Referring to fig. 3, the limiting rod 15 is a "T" shaped structure, and the limiting rod 15 is located inside the return spring 16.

Referring to fig. 1, the longitudinal section of the push plate 5 is in a right-angled triangle structure, so that the waste material can be extruded out of the inside of the collection box 4 along the surface of the push plate 5, and the collection box 4 is in a rectangular structure with an open upper end.

Referring to fig. 1, the extrusion tooth mold 9 and the upper mold plate 10 are fixed by a first screw 19, and the lower mold plate 3 and the support seat 6 are fixed by a second screw 20, so that the extrusion tooth mold 9 and the support seat 6 can be detached.

The utility model discloses the concrete implementation process as follows:

during the use, install and fix the device on the hydraulic press through lower bolster 3 and cope match-plate pattern 10 earlier, when plastic processing, put into plastic tooth mould 11 with the refrigerated gear after forging, start the hydraulic press, the hydraulic press promotes cope match-plate pattern 10 and extrusion tooth mould 9 downstream, the profile of tooth and the profile of tooth of extrusion tooth mould 9 are laminated each other, consequently, the atress is even when can guaranteeing the gear downstream, prevent the deformation of gear teeth shape, promote the gear downstream by extrusion tooth mould 9 again, consequently, make the gear thereby from top to bottom run through plastic tooth mould 11, thereby reach the effect of plastic tooth mould 11 to the gear plastic. The gear falls to the inside of collecting box 4, later starts first electric telescopic handle 7, makes collecting box 4 shift out the inside of supporting seat 6, starts second electric telescopic handle 13 at last, makes push pedal 5 push away the gear to the corner of collecting box 4 to make the gear crowded into vertical state, be convenient for take out it. When the shaping tooth mold 11 needs to be taken out, the limiting rod 15 is pulled firstly, the return spring 16 is stretched, one end of the limiting rod 15 is separated from the inside of the insertion groove 17, then the pressing and fixing plate 8 is moved to the uppermost part, the insertion block 14 connected with the pressing and fixing plate 8 is separated from the inside of the insertion groove 17, and finally the shaping tooth mold 11 is taken out from the inside of the supporting seat 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a forge shaping device for gear, includes lower bolster (3), its characterized in that: the upper surface of the lower template (3) is respectively and fixedly provided with a supporting seat (6) and four ball bush guide assemblies (12), a cushion plate (2) and a shaping tooth die (11) are respectively arranged inside the supporting seat (6), three inserting grooves (17) are uniformly formed in the upper surface of the supporting seat (6), an inserting block (14) is inserted into each inserting groove (17), a limiting groove (18) is formed in one side of each inserting block (14), the upper surfaces of the three inserting blocks (14) are jointly and fixedly connected with a pressure fixing plate (8), three reset springs (16) are uniformly arranged on the outer side of the supporting seat (6), one end of each reset spring (16) is fixedly connected with a limiting rod (15) penetrating through the supporting seat (6), the limiting rod (15) is inserted into the limiting groove (18), one side of the supporting seat (6) is provided with a through hole (1), and the other side of the supporting seat (6) is fixedly provided with a first electric telescopic rod (7), the output end of the first electric telescopic rod (7) penetrates through the supporting seat (6) and is fixedly connected with the collecting box (4), the collecting box (4) is connected with the through hole (1) in a sliding mode, a second electric telescopic rod (13) is fixedly arranged on one side of the collecting box (4), the output end of the second electric telescopic rod (13) penetrates through the collecting box (4) and is fixedly connected with the push plate (5) and the four upper end of the ball bush guiding component (12) and is fixedly connected with an upper template (10) together, and the lower surface of the upper template (10) is fixedly provided with an extrusion tooth mold (9).

2. The forging and shaping device for a gear according to claim 1, wherein: the shaping tooth die (11) is located right above the backing plate (2), and the backing plate (2) is of an annular structure.

3. The forging and shaping device for a gear according to claim 1, wherein: the pressing and fixing plate (8) is positioned on the outer side of the extrusion tooth die (9), and the pressing and fixing plate (8) is of an annular structure.

4. The forging and shaping device for a gear according to claim 1, wherein: the limiting rod (15) is of a T-shaped structure, and the limiting rod (15) is located inside the return spring (16).

5. The forging and shaping device for a gear according to claim 1, wherein: the longitudinal section of the push plate (5) is of a right-angled triangle structure, and the collection box (4) is of a rectangular structure with an opening at the upper end.

6. The forging and shaping device for a gear according to claim 1, wherein: the extrusion tooth die (9) is fixed with the upper die plate (10) through a first screw (19), and the lower die plate (3) is fixed with the support seat (6) through a second screw (20).