CN218903319U

CN218903319U - Stamping die for silicon steel sheet processing

Info

Publication number: CN218903319U
Application number: CN202221281833.6U
Authority: CN
Inventors: 唐荣; 唐锡中; 周丽英; 朱友龙
Original assignee: Wuxi Xitang Hongda Mechanical And Electrical Co ltd
Current assignee: Wuxi Xitang Hongda Mechanical And Electrical Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-04-25
Anticipated expiration: 2032-05-26

Abstract

The utility model relates to the technical field of stamping dies, in particular to a silicon steel sheet processing stamping die which comprises a frame and a lower die which is detachably arranged, wherein a tool seat is arranged on the frame, the top of the tool seat is connected with an installation seat in a sliding manner, and the lower die is integrally formed at the top of the installation seat; the tool seat is characterized by further comprising elastic pins distributed at four corners of the top of the installation seat, wherein the lower ends of the elastic pins penetrate through the through holes in the installation seat and extend to the abutting holes in the tool seat. The tool seat comprises a rectangular plate and a guide rail, and the guide rail is connected with the top integrated into one piece of the rectangular plate. The problem of current blade of silicon steel processing stamping die when using, the mode that the mode of dismantling fixed is mostly carried out through bolt and mount table to the lower mould generally leads to the dismouting to screw or unscrew the bolt waste time and energy is solved.

Description

Stamping die for silicon steel sheet processing

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a silicon steel sheet processing stamping die.

Background

Silicon steel sheets are necessary components for manufacturing various transformers, motors and servo motor cores. The traditional production line for producing the silicon steel sheet generally adopts independent multiple sets of engineering dies to realize the stamping forming of the silicon steel sheet, and the working procedures can be divided into leveling, punching, windowing, punching and the like. The silicon steel sheet stamping die is generally composed of a hydraulic cylinder, an upper die and a lower die, and the upper die is driven to be pressed downwards through the hydraulic cylinder to be matched with the lower die, so that the stamping forming processing of the silicon steel sheet is realized.

However, when the existing silicon steel sheet processing stamping die is used, the lower die is usually fixed with the mounting table in a detachable manner through bolts, so that the time and effort are wasted in disassembling and screwing or unscrewing the bolts, and therefore, the development of a silicon steel sheet processing stamping die is needed to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a silicon steel sheet processing stamping die, which solves the problems that when the existing silicon steel sheet processing stamping die is used, the lower die is usually detachably fixed with an installation table through bolts, so that the time and the labor are wasted in disassembling and screwing or unscrewing the bolts.

The utility model is realized by the following technical scheme:

the utility model provides a blade of silicon steel processing stamping die, includes frame and demountable installation's lower mould, be equipped with the frock seat on the frame, the top sliding connection of frock seat has the mount pad, the top integrated into one piece of mount pad has the lower mould;

the tool seat is characterized by further comprising elastic pins distributed at four corners of the top of the installation seat, wherein the lower ends of the elastic pins penetrate through the through holes in the installation seat and extend to the abutting holes in the tool seat.

Preferably, the tool seat comprises a rectangular plate and a guide rail, and the guide rail is connected with the rectangular plate in an integrated manner at the top.

Preferably, the guide rail comprises a rectangular positioning part and an arc positioning part; the middle parts of the front side wall and the rear side wall of the rectangular positioning part are symmetrically and integrally formed and connected with the arc-shaped positioning part.

Preferably, the bottom of the mounting seat further comprises a guide groove, and the guide groove is matched with the guide rail.

Preferably, the elastic pin comprises a plug pin, a disc, a bracelet and a spring; the upper end of the plug pin is provided with the disc, the top of the disc is provided with the bracelet, the plug pin is sleeved with the spring, the upper end of the spring is connected with the disc, and the lower end of the spring is connected with the top of the mounting seat.

Preferably, the through holes are formed in four corners of the top of the mounting seat, and the lower ends of the plug pins penetrate through the through holes.

Preferably, the top of the guide rail is provided with the abutting hole, and the abutting hole is in abutting fit with the lower end of the plug pin.

The beneficial effects of the utility model are as follows:

according to the utility model, the design and the use of the structure are adopted, so that the problems that when the existing silicon steel sheet processing stamping die is used, the lower die is usually fixed with the mounting table in a detachable way through bolts, and the time and the labor are wasted when the bolts are dismounted and screwed or unscrewed are solved;

the utility model has reasonable and novel structural design and strong practicability.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of the spring pin of the present utility model;

FIG. 3 is a block diagram of a tooling seat according to the present utility model;

fig. 4 is a structural view of the mount of the present utility model.

In the figure: 1-frame, 2-lower mould, 3-tool holder, 31-rectangular plate, 32-guide rail, 321-rectangular location portion, 322-arc location portion, 4-mount pad, 41-guide slot, 5-elastic pin, 51-grafting pin, 52-disc, 53-bracelet, 54-spring, 6-through hole, 7-butt hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

Please refer to fig. 1-4: the utility model provides a technical scheme of a silicon steel sheet processing stamping die, which comprises a frame 1 and a lower die 2 which is detachably arranged, wherein a tool seat 3 is arranged on the frame 1, the top of the tool seat 3 is slidably connected with a mounting seat 4, and the top of the mounting seat 4 is integrally formed with the lower die 2; the fixture further comprises elastic pins 5 distributed at four corners of the top of the mounting seat 4, and the lower ends of the elastic pins 5 penetrate through holes 6 in the mounting seat 4 and extend to abutting holes 7 in the fixture seat 3. Through the sliding fit of the tool seat 3 and the mounting seat 4, the lower die 2 and the frame 1 can be detachably mounted; through the four groups of elastic pins 5, the stability of installation between the installation seat 4 and the tool seat 3 can be realized.

Specifically, the tool holder 3 includes a rectangular plate 31 and a guide rail 32, and the guide rail 32 is integrally formed at the top of the rectangular plate 31. The guide rail 32 is slidably engaged with the guide groove 41 on the mount 4 by connecting the rectangular plate 31 to the frame 1.

Specifically, the guide rail 32 includes a rectangular positioning portion 321 and an arc positioning portion 322; the middle parts of the front and rear side walls of the rectangular positioning part 321 are symmetrically and integrally formed and connected with an arc positioning part 322. By the arrangement of the rectangular positioning portion 321 and the arc-shaped positioning portion 322, the stability of the sliding connection between the guide rail 32 and the guide groove 41 is further improved.

Specifically, the bottom of the mounting seat 4 further includes a guiding groove 41, and the guiding groove 41 is matched with the guiding rail 32.

Specifically, the elastic pin 5 includes a plug pin 51, a disc 52, a bracelet 53 and a spring 54; the upper end of the plug pin 51 is provided with a disc 52, the top of the disc 52 is provided with a bracelet 53, the plug pin 51 is sleeved with a spring 54, the upper end of the spring 54 is connected with the disc 52, and the lower end of the spring 54 is connected with the top of the mounting seat 4. When the lower die 2 is mounted on the frame 1, the mounting seat 4 is firstly slidably mounted on the guide rail 32 on the tool seat 3, the hand ring 53 is pulled upwards, the lower end of the plug pin 51 is located in the through hole 6, the guide rail 32 is slidably matched with the guide groove 41, the detachable mounting of the lower die 2 is realized, meanwhile, after the guide rail 32 and the guide groove 41 are slidably completed, the hand ring 53 is manually loosened, the plug pin 51 is driven to quickly return under the elastic acting force of the spring 54, the lower end of the plug pin 51 sequentially penetrates through the through hole 6 and the abutting hole 7, and accordingly the mounting stability between the tool seat 3 and the mounting seat 4 is further realized.

Specifically, through holes 6 are formed in four corners of the top of the mounting seat 4, and the lower ends of the plugging pins 51 penetrate through the through holes 6.

Specifically, the top of the guide rail 32 is provided with an abutment hole 7, and the abutment hole 7 is in abutment fit with the lower end of the plug pin 51.

By adopting the design and the use of the structure, the utility model solves the problems that the disassembly and screwing or unscrewing of the bolts are time-consuming and labor-consuming caused by the mode that the lower die is usually detachably fixed with the mounting table through the bolts when the existing silicon steel sheet processing and stamping die is used.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a blade of silicon steel processing stamping die, includes frame (1) and detachable lower mould (2), its characterized in that, be equipped with frock seat (3) on frame (1), the top sliding connection of frock seat (3) has mount pad (4), the top integrated into one piece of mount pad (4) has lower mould (2);

the tool comprises a mounting seat (4), and is characterized by further comprising elastic pins (5) distributed at four corners of the top of the mounting seat (4), wherein the lower ends of the elastic pins (5) penetrate through holes (6) in the mounting seat (4) and extend to abutting holes (7) in the tool seat (3).

2. The silicon steel sheet processing stamping die according to claim 1, wherein the tool holder (3) comprises a rectangular plate (31) and a guide rail (32), and the guide rail (32) is integrally formed at the top of the rectangular plate (31).

3. The silicon steel sheet processing and stamping die according to claim 2, wherein the guide rail (32) comprises a rectangular positioning portion (321) and an arc positioning portion (322); the arc-shaped positioning parts (322) are symmetrically and integrally formed and connected in the middle of the front side wall and the rear side wall of the rectangular positioning part (321).

4. A silicon steel sheet processing stamping die as claimed in claim 3, wherein the bottom of the mounting seat (4) further comprises a guide groove (41), and the guide groove (41) is matched with the guide rail (32).

5. The silicon steel sheet processing and stamping die according to claim 2, wherein the elastic pin (5) comprises a plug pin (51), a disc (52), a bracelet (53) and a spring (54); the upper end of the plug pin (51) is provided with the disc (52), the top of the disc (52) is provided with the bracelet (53), the plug pin (51) is sleeved with the spring (54), the upper end of the spring (54) is connected with the disc (52), and the lower end of the spring is connected with the top of the mounting seat (4).

6. The silicon steel sheet processing and stamping die according to claim 5, wherein through holes (6) are formed in four corners of the top of the mounting base (4), and the through holes (6) are used for allowing the lower ends of the plug pins (51) to pass through.

7. The silicon steel sheet processing and stamping die according to claim 5, wherein the abutting hole (7) is formed in the top of the guide rail (32), and the abutting hole (7) is in abutting fit with the lower end of the plug pin (51).