CN215824042U

CN215824042U - Nut plate forming and punching die capable of realizing continuous production

Info

Publication number: CN215824042U
Application number: CN202122412054.7U
Authority: CN
Inventors: 毛成利
Original assignee: Qingdao Lianwang Mould Manufacturing Co ltd
Current assignee: Qingdao Lianwang Mould Manufacturing Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-15
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a nut plate forming and punching die capable of realizing continuous production, which comprises a lower template and an upper template, wherein the lower template is provided with a guide post, a guide shaft, a first lower die insert and a second lower die insert, and the first lower die insert is fixed with a punching insert; a base plate and a fixing plate are fixedly installed on the end face of the upper template through bolts, a punch, a forming insert and a trimming insert are arranged on the fixing plate, and a spring is arranged at the edge of the trimming insert; the fixed plate is connected with the discharging and pressing plate through a spring; the upper template is in sliding guide fit with the guide shaft on the lower template through the guide sleeve. According to the nut plate forming and punching die capable of being continuously produced, the processes of punching, forming, trimming and the like can be gradually completed through the punch, the forming insert and the trimming insert, the finished nut plate falls down from the trimming insert, and the whole die adopts machinery to feed materials so as to realize continuous and automatic production, so that the production efficiency is improved, and the problem of low manual production efficiency of the nut plate is solved.

Description

Nut plate forming and punching die capable of realizing continuous production

Technical Field

The utility model relates to the technical field of nut plate production dies, in particular to a nut plate forming and punching die capable of realizing continuous production.

Background

At present, the existing nut plate adopts a production process of welding nuts on a sheet metal part, and the following technical defects exist:

1. the existing process needs projection welding of nuts, welding operation is increased, welding precision of the nuts is not high, and the nuts and holes in sheet metal parts are prone to relative deviation.

2. When the nut plate is manufactured and processed, manual production is mostly adopted, the time for manufacturing the nut plate is prolonged, the precision of welding the nut is not high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a nut plate forming and punching die capable of realizing continuous production, which realizes continuous and automatic production by mechanically feeding, thereby improving the production efficiency and solving the problem of low manual production efficiency of nut plates.

In order to achieve the purpose, the utility model provides the following technical scheme: a nut plate forming and punching die capable of realizing continuous production comprises a lower die plate and an upper die plate, wherein the upper die plate is arranged above the lower die plate, a guide column and a guide shaft are arranged on the lower die plate, and a first lower die insert and a second lower die insert are arranged between the guide column and the guide shaft;

a backing plate and a fixing plate are fixedly arranged on the end face of the upper template through bolts, and the fixing plate is positioned below the backing plate; the fixed plate is provided with a punch, a forming insert and a trimming insert, and the edge of the trimming insert is provided with a spring; the fixed plate is connected with the discharging and pressing plate through a spring;

the upper template is provided with oblique and diagonal guide sleeves at the edges of the backing plate and the fixed plate; the upper template is in sliding guide fit with the guide shaft on the lower template through the guide sleeve.

Preferably, the first lower die insert and the second lower die insert are fixed on the lower template through bolts.

Preferably, a punching insert is further fixed on the first lower die insert.

Preferably, the guide columns and the guide shafts are arranged diagonally in pairs.

Preferably, the punch is located above the punching insert on the first lower die insert, the forming insert is located above the forming groove on the first lower die insert, and the trimming insert is located above the trimming groove on the second lower die insert.

Preferably, the discharging and pressing plate presses and discharges materials through a spring.

Compared with the prior art, the utility model has the following beneficial effects:

when the nut plate forming and punching die capable of being continuously produced is used, a material belt is placed at a certain distance from the front end of a punching insert, continuous production can be carried out after a feeding step pitch is set, the processes of punching, forming, trimming and the like can be gradually completed by the punch, the forming insert and the trimming insert every time the material belt advances by the corresponding step pitch, a finished nut plate falls down from the trimming insert, and the whole die adopts machinery to feed materials so as to realize continuous and automatic production, so that the production efficiency is improved, and the problem of low manual production efficiency of nut plates is solved.

Drawings

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

FIG. 2 is an isometric view of the upper platen of the present invention;

FIG. 3 is an isometric view of the lower die plate of the present invention.

In the figure: 1. punching an insert; 2. a first lower die insert; 3. a second lower die insert; 4. a lower template; 5. a punch; 6. forming an insert; 7. trimming the insert; 8. a fixing plate; 9. a base plate; 10. mounting a template; 11. a discharging pressure plate; 12. a spring; 13. a guide post; 14. a guide shaft; 15. and a guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a continuous production nut plate forming and punching die comprises a lower template 4 and an upper template 10, wherein the upper template 10 is arranged above the lower template 4, a guide post 13 and a guide shaft 14 are arranged on the lower template 4, and the guide post 13 and the guide shaft 14 are arranged in pairs in diagonal angles; a first lower die insert 2 and a second lower die insert 3 are arranged between the guide column 13 and the guide shaft 14, and the first lower die insert 2 and the second lower die insert 3 are fixed on the lower template 4 through bolts; the first lower die insert 2 is also fixed with a punching insert 1; a backing plate 9 and a fixing plate 8 are fixedly arranged on the end face of the upper template 10 through bolts, and the fixing plate 8 is positioned below the backing plate 9; the fixed plate 8 is provided with a punch 5, a forming insert 6 and a trimming insert 7, the punch 5 is positioned above the punching insert 1 on the first lower die insert 2, the forming insert 6 is positioned above the forming groove on the first lower die insert 2, and the trimming insert 7 is positioned above the trimming groove on the second lower die insert 3; the edge of the trimming insert 7 is provided with a spring 12; the fixed plate 8 is connected with a discharging pressure plate 11 through a spring 12, and the discharging pressure plate 11 performs pressure and discharging actions through the spring 12; the upper template 10 is provided with a diagonal guide sleeve 15 at the edge of the backing plate 9 and the fixed plate 8; the upper template 10 is matched with a guide shaft 14 on the lower template 4 in a sliding guide way through a guide sleeve 15.

The working principle is as follows: when the nut plate forming and punching die capable of being continuously produced is used, a material belt is placed to the front end of the punching insert 1 by a distance of 5mm, continuous production can be carried out after a feeding step pitch (the step pitch is 51mm), the processes of punching, forming, trimming and the like can be gradually completed through the punch 5, the forming insert 6 and the trimming insert 7 when the material belt advances by 51mm, and a finished nut plate falls down from the trimming insert 7.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but nut plate shaping cut-out press of serialization production, includes lower bolster (4) and cope match-plate pattern (10), and cope match-plate pattern (10) set up the top at lower bolster (4), its characterized in that: the lower template (4) is provided with a guide post (13) and a guide shaft (14), and a first lower die insert (2) and a second lower die insert (3) are arranged between the guide post (13) and the guide shaft (14);

a backing plate (9) and a fixing plate (8) are fixedly arranged on the end face of the upper template (10) through bolts, and the fixing plate (8) is positioned below the backing plate (9); the fixed plate (8) is provided with a punch (5), a forming insert (6) and a trimming insert (7), and the edge of the trimming insert (7) is provided with a spring (12); the fixed plate (8) is connected with a discharging pressure plate (11) through a spring (12);

the upper template (10) is provided with oblique and diagonal guide sleeves (15) at the edges of the backing plate (9) and the fixing plate (8); the upper template (10) is in sliding guide fit with a guide shaft (14) on the lower template (4) through a guide sleeve (15).

2. A continuously producible nut plate forming-punching die as set forth in claim 1, wherein: the first lower die insert (2) and the second lower die insert (3) are fixed on the lower template (4) through bolts.

3. A continuously producible nut plate forming-punching die as set forth in claim 2, wherein: and the first lower die insert (2) is also fixedly provided with a punching insert (1).

4. A continuously producible nut plate forming-punching die as set forth in claim 3, wherein: the guide columns (13) and the guide shafts (14) are arranged diagonally in pairs.

5. A continuously producible nut plate forming-punching die as set forth in claim 4, wherein: the punch (5) is positioned above the punching insert (1) on the first lower die insert (2), the forming insert (6) is positioned above the forming groove on the first lower die insert (2), and the trimming insert (7) is positioned above the trimming groove on the second lower die insert (3).

6. A continuously producible nut plate forming-punching die as set forth in claim 5, wherein: the discharging and pressing plate (11) performs pressing and discharging actions through a spring (12).