CN212703995U

CN212703995U - Stamping equipment of M shape duplicate part

Info

Publication number: CN212703995U
Application number: CN202020656766.6U
Authority: CN
Inventors: 陈瑞益; 袁叙松
Original assignee: Huangyu Electronic Technology Yangzhou Co ltd
Current assignee: Huangyu Electronic Technology Yangzhou Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-03-16
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a stamping device for M-shaped repeated parts, which comprises an upper die base and a lower die base which are arranged up and down, wherein rectangular springs are arranged in the upper die base from left to right in sequence, first nitrogen gas spring and second nitrogen gas spring, even there is the upper padding plate below the upper die base, even there is the punch plate below the upper padding plate, the below of punch plate is provided with first only plate and second only plate about the direction respectively, it passes the second and takes off the board to take off the location income piece, it just is provided with out the board shaping punching pin to be located the shaping punching pin and take off on the second and take off between the location income piece to take off the inboard, be provided with the lower bolster on the die holder, be provided with the lower bolster on the lower bolster, the lower mould liftout passes the lower bolster, the upper end of lower mould liftout even has the lower extreme of last mould floating block, the lower mould liftout passes the lower bolster, it passes the lower bolster to go up the mould floating block, it is provided with lower mould shaping punching pin just to be. The utility model provides a pair of M shape repetitive element's stamping equipment can conveniently carry out accurate punching press and possess the efficient advantage of punching press to M shape repetitive element.

Description

Stamping equipment of M shape duplicate part

Technical Field

The utility model relates to a stamping equipment of M shape duplicate part belongs to stamping die technical field.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called as a cold stamping die. In the prior art, because the M-shaped repeated part has a complex structure and needs to be punched repeatedly in sequence, the prior punching equipment cannot efficiently and accurately punch the M-shaped repeated part,

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art's defect, provide one kind can conveniently carry out the punching press of accurate punching press and the M shape repetitive element who possesses the efficient advantage of punching press to M shape repetitive element.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a stamping equipment of M repeated part that appears, includes upper die base and the die holder that sets up from top to bottom, turn right from a left side and set gradually rectangle spring, first nitrogen spring and second nitrogen spring in the upper die base, seal with the upper cover plate above the upper die base, even there is the upper padding plate below the upper die base, even there is the punch plate below the upper padding plate, the below of punch plate is provided with first end plate and second end plate respectively in the left and right directions, the lower surface of first end plate even has first upper stripper plate, and the punch passes in proper order upper splint, first end plate and first upper stripper plate, the upper end of punch with the lower surface of upper padding plate links to each other, the lower extreme of rectangle spring even has first grade high sleeve, the telescopic lower extreme of first grade high with the higher side of first end plate links to each other, even has the second upper stripper plate below the second end plate, the lower end of the first nitrogen spring is connected with the upper end of an ejector rod, the lower end of the ejector rod is connected with the upper end of a forming punch, the forming punch penetrates through a second stop plate and a second upper stripping plate, a first spring is arranged in the second stop plate, the lower end of the first spring is connected with an upper stripping positioning inlet block, the upper stripping positioning inlet block penetrates through the second upper stripping plate, a stripping forming punch is arranged in the second upper stripping plate and between the forming punch and the upper stripping positioning inlet block, the lower end of the second nitrogen spring is connected with a second equal-height sleeve, the lower end of the second equal-height sleeve is connected with the upper surface of the second stop plate, a lower backing plate is arranged on a lower die seat, a lower die plate is arranged on the lower backing plate, a second spring is arranged in the lower die seat, the second spring is connected with the lower end of a lower die ejector, and the lower die ejector penetrates through the lower die plate, the upper end of the lower die liftout is connected with the lower end of an upper die floating block, the upper die floating block penetrates through the lower die plate, and a lower die forming punch is arranged in the lower die plate and located on the left side of the upper die floating block.

The upper cover plate, the upper die holder, the upper base plate and the upper clamping plate are fixedly connected.

The first baffle plate and the first upper stripping plate are fixedly connected.

The second baffle plate is fixedly connected with the second upper stripping plate.

The lower template, the lower backing plate and the lower die base are fixedly connected.

The first spring and the second spring are made of stainless steel.

The utility model has the advantages that: the utility model provides a pair of stamping equipment of M shape duplicate part punches a hole punching punch, shaping punching punch, takes off the cooperation work of board shaping punching punch and lower mould shaping punching punch, can let the material area carry out repeated punching press in proper order, and the punching press is efficient and the punching press is accurate.

Drawings

Fig. 1 is a schematic structural diagram of the punching apparatus for M-shaped repetitive parts of the present invention.

Fig. 2 is a schematic structural view of the M-shaped repeating part of the present invention.

The reference numbers in the figures are as follows: 1-upper cover plate; 2-an upper die holder; 3, arranging a base plate; 4, putting a splint; 5-a first stop plate; 6-first upper stripper plate; 7-material belt; 8-lower template; 9-lower backing plate; 10-a lower die holder; 11-rectangular springs; 12-first equal height sleeve; 13-punching a punch; 14-a first nitrogen spring; 15-a second gas spring; 16-a mandril; 17-second equal height sleeve; 18-forming a punch; 19-a second stop plate; 20-a first spring; 21-second upper stripper plate; 22-upper releasing positioning insert; 23-upper die floating block; 24-ejecting materials of the lower die; 25-a second spring; 26-stripping and forming a punch; and 27-forming a punch by using a lower die.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and the following embodiments are only used to illustrate the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, the utility model discloses a M repeated part's stamping equipment that appears, including upper die base 2 and the die holder 10 that sets up from top to bottom, turn right from a left side in the upper die base 2 and set gradually rectangle spring 11, first nitrogen spring 14 and second nitrogen spring 15, seal with upper cover plate 1 above the upper die base 2, even have upper padding plate 3 below the upper die base 2, even have punch holder 4 below upper padding plate 3. The upper cover plate 1 is fixed with the upper clamp plate 4 of the upper backing plate 3 of the upper die base 2.

A first baffle plate 5 and a second baffle plate 19 are respectively arranged below the upper clamping plate 4 in the left-right direction, and the lower surface of the first baffle plate 5 is connected with a first upper stripping plate 6. The punching punch 13 sequentially penetrates through the upper clamping plate 4, the first baffle plate 5 and the first upper stripping plate 6, the upper end of the punching punch 13 is connected with the lower surface of the upper backing plate 3, the lower end of the rectangular spring 11 is connected with a first equal-height sleeve 12, the lower end of the first equal-height sleeve 12 is connected with the upper surface of the first baffle plate 5, and the first equal-height sleeve 12 connects the first upper stripping plate 6 of the first upper stripping plate 5 with the upper die.

The lower surface of the second baffle plate 19 is connected with a second upper stripping plate 21, the lower end of the first nitrogen spring 14 is connected with the upper end of a push rod 16, the lower end of the push rod 16 is connected with the upper end of a forming punch 18, the forming punch 18 penetrates through the second baffle plate 19 and the second upper stripping plate 21, a first spring 20 is arranged in the second baffle plate 19, the lower end of the first spring 20 is connected with an upper stripping positioning insert 22, the upper stripping positioning insert 22 penetrates through the second upper stripping plate 21, and a stripping plate forming punch 26 is arranged in the second upper stripping plate 21 and located between the forming punch 18 and the upper stripping positioning insert 22.

The lower end of the second nitrogen spring 15 is connected with a second equal-height sleeve 17, the lower end of the second equal-height sleeve 17 is connected with the upper surface of a second baffle plate 19, and the first baffle plate 19 and a second upper stripping plate 21 are connected with the upper die through the second equal-height sleeve 17.

Be provided with lower bolster 9 on the lower bolster 10, be provided with lower bolster 8 on the lower bolster 9, be provided with second spring 25 in the lower bolster 10, second spring 25 even has the lower extreme of lower mould liftout 24, and lower mould liftout 24 passes lower bolster 8, and the upper end of lower mould liftout 24 even has the lower extreme of last module floating 23, goes up module floating 23 and passes lower bolster 8, just is located module floating 23 the left side in the lower bolster 8 and is provided with lower mould shaping punching pin 27.

The utility model discloses a theory of operation does: when the die is in a die opening and closing state, the right end of the material belt 7 is manually conveyed to exceed or be flush with the upper stripper plate positioning insert 22 to ensure that the upper stripper plate positioning insert 22 can press the material belt 7, the punch moves downwards, when the upper stripper plate positioning insert 22 presses the material belt 7, the material adjusting and conveying machine releases the material belt 7, the punch continues to move downwards, at the moment, the stripper plate forming punch 26 presses the material belt 7 to move downwards, the upper die floating block 23 and the lower die ejector 24 move downwards to compress the second spring 25 to be formed with the lower die forming punch 27 under the action of the second nitrogen spring 15, when the bottom of the upper die floating block 23 is contacted with the top of the lower backing plate 9, the stripper plate forming punch 26 is formed and stops moving downwards, the punch continues to move downwards, the second nitrogen spring 15 compresses, the forming punch 18 is formed with the lower die forming punch 27 under the action of the first nitrogen spring 14, and when the material belt 7 is contacted with the lower backing plate 8, the first nitrogen spring 14 is compressed, the punch press continues to move downwards, the first upper stripper plate 6 presses the material belt 7, the rectangular spring 11 is compressed, the punching punch 13 punches a hole in the material belt 7, the punch press moves upwards, all parts of the die reset under the action of spring force, the feeder of the punch press feeds materials, the feeding length is half M, the punch press continues to move downwards, the upper stripper positioning insert 22 is fixed in a formed product groove, the punch press continues to move downwards, and the die continues to repeat the previous forming. The structure of the machined M-shaped repeating part is shown in fig. 2.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a stamping equipment of M shape duplicate part which characterized in that: including upper die base (2) and die holder (10) that set up from top to bottom, turn right from a left side in upper die base (2) and set gradually rectangle spring (11), first nitrogen spring (14) and second nitrogen spring (15), seal with upper cover plate (1) above upper die base (2), even there is upper padding plate (3) below upper die base (2), even there is upper plate (4) below upper padding plate (3), the below of upper plate (4) is provided with first end plate washer (5) and second end plate washer (19) respectively in the left and right sides direction, the lower surface of first end plate washer (5) even has first upper stripper (6), punch (13) pass in proper order upper plate (4), first end plate washer (5) and first upper punch (6), the upper end of punch (13) with the lower surface of upper padding plate (3) links to each other, the lower end of the rectangular spring (11) is connected with a first equal-height sleeve (12), the lower end of the first equal-height sleeve (12) is connected with the upper surface of the first baffle plate (5), the lower surface of the second baffle plate (19) is connected with a second upper stripping plate (21), the lower end of the first nitrogen spring (14) is connected with the upper end of a mandril (16), the lower end of the mandril (16) is connected with the upper end of a forming punch (18), the forming punch (18) penetrates through the second baffle plate (19) and the second upper stripping plate (21), a first spring (20) is arranged in the second baffle plate (19), the lower end of the first spring (20) is connected with an upper stripping positioning insert (22), the upper stripping positioning insert (22) penetrates through the second upper stripping plate (21), and a stripping plate forming punch (26) is arranged in the second upper stripping plate (21) and located between the forming punch (18) and the upper stripping positioning insert (22), the lower extreme of second nitrogen spring (15) even has high sleeve (17) such as second, the lower extreme of high sleeve (17) such as second with the higher authority of second backstop board (19) links to each other, be provided with lower bolster (9) on die holder (10), be provided with lower bolster (8) on lower bolster (9), be provided with second spring (25) in die holder (10), second spring (25) even has the lower extreme of lower mould liftout (24), lower mould liftout (24) pass lower bolster (8), the upper end of lower mould liftout (24) even has the lower extreme of last module (23), go up module (23) and pass lower bolster (8), just be located in lower bolster (8) go up module (23) the left side and be provided with lower mould shaping punching pin (27).

2. An M-shaped repetitive part press machine as set forth in claim 1, characterized in that: the upper cover plate (1), the upper die base (2), the upper base plate (3) and the upper clamping plate (4) are fixedly connected.

3. An M-shaped repetitive part press machine as set forth in claim 1, characterized in that: the first baffle plate (5) and the first upper stripping plate (6) are fixedly connected.

4. An M-shaped repetitive part press machine as set forth in claim 1, characterized in that: the second baffle plate (19) and the second upper stripping plate (21) are fixedly connected.

5. An M-shaped repetitive part press machine as set forth in claim 1, characterized in that: the lower template (8), the lower backing plate (9) and the lower die holder (10) are fixedly connected.

6. An M-shaped repetitive part press machine as set forth in claim 1, characterized in that: the first spring (20) and the second spring (25) are made of stainless steel.