CN211915168U

CN211915168U - Punching jig

Info

Publication number: CN211915168U
Application number: CN201922471419.6U
Authority: CN
Inventors: 刘卫东
Original assignee: Suzhou Xinzefu Precision Machinery Co ltd
Current assignee: Suzhou Xinzefu Precision Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-13
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a punching jig, comprises a workbench, the equal fixedly connected with fixed plate in the left and right sides of workstation, the top of workstation has been seted up and has been put the thing groove, the thing board is put to the top fixedly connected with of workstation, put the equal fixedly connected with fixed column in both sides at thing board top, two the equal fixedly connected with stopper of surface of fixed column, put the top of thing board and be located the equal fixedly connected with guide post in both sides around the fixed column, the top of workstation just is located the fixedly connected with connecting plate between two fixed columns, the utility model relates to a punching jig technical field. This tool punches a hole sets up the fixed column through the both sides putting thing board top, and the cooperation guide post can be fixed the printing board, and it is spacing to the dash board to recycle the fixed column, and then can make the top punch a hole to the dash board to improve the precision of punching a hole, improve the qualification rate of product, this structure is comparatively simple, and easily promotes.

Description

Punching jig

Technical Field

The utility model relates to a punching jig technical field specifically is a punching jig.

Background

The jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both). The jig can be divided into a process assembly type jig, a project test type jig and a circuit board test type jig, and the hole is a processing technology commonly used in the industrial field, which means that various patterns are punched on materials such as steel plates, leather, cloth, wood plates and the like to adapt to different processing requirements, and correspondingly, different punching equipment is needed for punching different plates or punching technologies.

The existing punching die is not accurate enough in punching precision, appearance and position when processing a punching plate, so that the possibility of punching holes is different from the size of actually required holes, the qualified precision of products produced by the whole production flow is not high, and the punching die needs to process the punching plates with higher precision at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a punching jig has solved the probably and the variation in size in actually required hole in the hole that dashes out for the not high problem of the qualified precision of product that whole production flow produced.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a punching jig, includes the workstation, the equal fixedly connected with fixed plate in the left and right sides of workstation, the top of workstation has been seted up and has been put the thing groove, the thing board is put to the top fixedly connected with of workstation, put the equal fixedly connected with fixed column in both sides at thing board top, two the equal fixedly connected with stopper in surface of fixed column, put the top of thing board and be located the equal fixedly connected with guide post in both sides around the fixed column, the top of workstation just is located the fixedly connected with connecting plate between two fixed columns, the top fixedly connected with thimble of connecting plate.

Preferably, the outer surfaces of the two fixing columns are fixedly connected with printed boards, and the printed boards are located below the limiting blocks.

Preferably, the top of the printed board is fixedly connected with a fixing bolt, and the outer surface of the fixing column and the position above the printed board are fixedly connected with a punching board.

Preferably, the top end of the fixing bolt penetrates through the punching plate and extends to the outside of the punching plate, and a through hole is formed in the top of the punching plate.

Preferably, the top end of the ejector pin penetrates through the printing and punching plate from bottom to top in sequence and extends to the outside of the punching plate, and the outer surface of the ejector pin is matched with the inner surface of the through hole.

Preferably, the number of the fixing bolts is provided with a plurality of fixing bolts, and the fixing bolts are uniformly distributed on the front side and the rear side of the top of the printed board.

Advantageous effects

The utility model provides a punching jig. Compared with the prior art, the method has the following beneficial effects:

(1) this punching jig, put the thing groove through having seted up at the top of workstation, the thing board is put to the top fixedly connected with of workstation, put the equal fixedly connected with fixed column in both sides at thing board top, the equal fixedly connected with stopper of surface of two fixed columns, put the top of thing board and be located the equal fixedly connected with guide post in both sides around the fixed column, the top of workstation just is located the fixedly connected with connecting plate between two fixed columns, the top fixedly connected with thimble of connecting plate, set up the fixed column through the both sides at thing board top of putting, the cooperation guide post can be fixed the printing board, it is spacing to recycle the fixed column offset plate, and then can make the top punch a hole to the offset plate, thereby improve the precision that punches a hole, the qualification rate of product is improved, this structure is comparatively simple, and easily.

(2) This punching jig, through the top fixedly connected with fixing bolt at the printing board, the surface of fixed column just is located the top fixedly connected with of printing board and dashes the board, fixing bolt's quantity is provided with a plurality ofly, and fixing bolt even distribution is both sides around the printing board top, set up a plurality of fixing bolt through the top at the printing board, can fix towards the board, thereby can be more firm to the fixed of dashing the board, thereby can avoid rocking the error of bringing because of dashing the board.

Drawings

Fig. 1 is a perspective view of the external structure of the punching jig of the present invention;

fig. 2 is an exploded view of the external structure of the punching jig of the present invention;

fig. 3 is a front view of the external structure of the punching jig of the present invention.

In the figure: 1-workbench, 2-fixing plate, 3-storage groove, 4-storage plate, 5-fixing column, 6-limiting block, 7-guiding column, 8-connecting plate, 9-thimble, 10-printed board, 11-fixing bolt, 12-punching plate and 13-through hole.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a punching jig comprises a workbench 1, wherein fixed plates 2 are fixedly connected to the left side and the right side of the workbench 1, the fixed plates 2 are fixedly connected with an external working plate, a storage groove 3 is formed in the top of the workbench 1, a storage plate 4 is fixedly connected to the top of the workbench 1, fixed columns 5 are fixedly connected to the two sides of the top of the storage plate 4, printed plates 10 are fixedly connected to the outer surfaces of the two fixed columns 5, fixing bolts 11 are fixedly connected to the tops of the printed plates 10, the punching plates 10 can be fixed by arranging a plurality of fixing bolts 11 on the tops of the printed plates 10, so that the punching plates 12 can be fixed more stably, errors caused by shaking of the punching plates 12 can be avoided, a plurality of fixing bolts 11 are arranged, the fixing bolts 11 are uniformly distributed on the front side and the rear side of the tops of the printed plates 10, the top ends of the fixing bolts 11 penetrate through the punching plates 12 and extend to the outside of the punching plates, the top of the punching plate 12 is provided with a through hole 13, the outer surfaces of the fixed columns 5 are fixedly connected with the punching plate 12 above the printed board 10, the printed board is positioned below the limiting blocks 6, the outer surfaces of the two fixed columns 5 are fixedly connected with the limiting blocks 6, the top of the object placing plate 4 is fixedly connected with the guide columns 7 at the front side and the rear side of the fixed columns 5, the top of the workbench 1 is fixedly connected with a connecting plate 8 between the two fixed columns 5, the top of the connecting plate 8 is fixedly connected with a thimble 9, the top end of the thimble 9 sequentially penetrates through the printed board 10 and the punching plate 12 from bottom to top and extends to the outer surface of the thimble 9 of the punching plate 12 to be matched with the inner surface of the through hole 13, the fixed columns 5 are arranged at the two sides of the top of the object placing plate 4 to be matched with the guide columns 5 to fix the printed board 10, the fixed columns 5 are used, thereby improve the precision of punching a hole, improve the qualification rate of product, this structure is comparatively simple, and easily promotes.

When the punching machine is used, the workbench 1 is firstly fixed on an external working plate, the punching plate 12 is placed on the fixing column 5, the limiting block 6 is fixed on the outer surface of the limiting column 5, then the fixing bolts 11 are fixed on the printed board 10, and the punching plate is fixed, and when the punching plate needs to be punched, the ejector pins 9 on the object placing plate 4 are firstly pushed movably through the outside to punch holes on the punching plate 12.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 punching jig, includes workstation (1), the equal fixedly connected with fixed plate (2) of the left and right sides of workstation (1), its characterized in that: the utility model discloses a storage box, including workstation (1), top fixedly connected with of workstation (1) puts thing board (4), put the equal fixedly connected with fixed column (5) in both sides at thing board (4) top, two the equal fixedly connected with stopper (6) in surface of fixed column (5), put the top of thing board (4) and be located the equal fixedly connected with guide post (7) in both sides around fixed column (5), the top of workstation (1) just is located fixedly connected with connecting plate (8) between two fixed columns (5), the top fixedly connected with thimble (9) of connecting plate (8).

2. A punch jig according to claim 1, characterized in that: the outer surfaces of the two fixing columns (5) are fixedly connected with printed boards (10), and the printed boards are located below the limiting blocks (6).

3. A punch jig according to claim 2, wherein: the top of the printed board (10) is fixedly connected with a fixing bolt (11), and the outer surface of the fixing column (5) above the printed board (10) is fixedly connected with a punching board (12).

4. A punch jig according to claim 3 wherein: the top end of the fixing bolt (11) penetrates through the punching plate (12) and extends to the outside of the punching plate (12), and a through hole (13) is formed in the top of the punching plate (12).

5. A punch jig according to claim 1, characterized in that: the top end of the ejector pin (9) penetrates through the printed board (10) and the punching board (12) from bottom to top in sequence and extends to the outside of the punching board (12), and the outer surface of the ejector pin (9) is matched with the inner surface of the through hole (13).

6. A punch jig according to claim 3 wherein: the number of the fixing bolts (11) is multiple, and the fixing bolts (11) are uniformly distributed on the front side and the rear side of the top of the printed board (10).