CN212144210U

CN212144210U - Sub vehicle frame hypoplastron stamping die before car

Info

Publication number: CN212144210U
Application number: CN202020321361.7U
Authority: CN
Inventors: 刘根平; 刘祖保; 杨宁丽
Original assignee: Shenzhen Xingrisheng Technology Co ltd
Current assignee: Shenzhen Xingrisheng Precision Manufacturing Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-12-15
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a sub vehicle frame hypoplastron stamping die before car, comprising a base plate, the equal fixedly connected with fixed block in both sides at bottom plate top, and fixedly connected with lower mould between two fixed blocks, the first reset spring of the equal fixedly connected with in both sides at bottom plate top, first reset spring's top fixedly connected with backup pad, the backup pad is located the inner chamber of lower mould, the top fixedly connected with template of backup pad. The utility model discloses a cylinder drives clamp plate and goes up mould concertina movement, goes up the inner chamber that the mould extends to the lower mould, extrudees the design to the material, and the elasticity that resets of first reset spring and second reset spring drives backup pad and template rise after the last mould shrink to with the product jack-up after the lower mould inner chamber is stereotyped, realize the automatic discharging, solved current this kind of production mould ejection of compact of not being convenient for when using, thereby bring inconvenience for production, reduced production efficiency's problem.

Description

Sub vehicle frame hypoplastron stamping die before car

Technical Field

The utility model relates to a stamping die technical field specifically is a sub vehicle frame hypoplastron stamping die before car.

Background

A stamping die is a special process device for processing metal materials or non-metal materials into parts or semi-finished products in cold stamping processing, called as a cold stamping die, wherein stamping refers to a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to enable the materials to be separated or plastically deformed so as to obtain required parts, automobile accessories are all units forming the whole automobile and a product serving the automobile, the types of the automobile accessories are various, wherein the processing of a lower plate of a front auxiliary frame of the automobile is generally finished by using the stamping die, but the existing production die is inconvenient to discharge materials when in use, so that the production is inconvenient, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sub vehicle frame hypoplastron stamping die before car possesses the advantage of making things convenient for the ejection of compact, has solved the ejection of compact of being not convenient for when using of current this kind of production mould to bring inconvenience for production, reduced production efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sub vehicle frame hypoplastron stamping die before car, includes the bottom plate, the equal fixedly connected with fixed block in both sides at bottom plate top, and fixedly connected with lower mould between two fixed blocks, the equal first reset spring of fixedly connected with in both sides at bottom plate top, first reset spring's top fixedly connected with backup pad, the backup pad is located the inner chamber of lower mould, the top fixedly connected with template of backup pad, the bottom fixedly connected with ejector pin of backup pad, the surface cover of ejector pin is equipped with the stop collar, the inner chamber fixedly connected with second reset spring of stop collar, second reset spring's top and ejector pin fixed connection.

Preferably, the two sides of the top of the bottom plate are fixedly connected with side columns, the tops of the side columns are fixedly connected with a cross beam, the bottom of the cross beam is fixedly connected with an air cylinder, the bottom of the air cylinder is fixedly connected with a pressing plate, and the bottom of the pressing plate is fixedly connected with an upper die.

Preferably, the surface of the side column is connected with a limiting sliding sleeve in a sliding manner, and one side of the limiting sliding sleeve is fixedly connected with the pressing plate.

Preferably, first chutes are formed in two sides of the inner cavity of the lower die, first sliding blocks are connected to the inner cavity of the first chutes in a sliding mode, and one side, far away from the inner cavity of the first sliding blocks, of the first sliding blocks is fixedly connected with the template.

Preferably, the second sliding grooves are formed in two sides of the inner cavity of the limiting sleeve, the inner cavity of each second sliding groove is connected with a second sliding block in a sliding mode, and the second sliding blocks are fixedly connected with the ejector rods.

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

1. the utility model discloses a cylinder drives clamp plate and goes up mould concertina movement, goes up the inner chamber that the mould extends to the lower mould, extrudees the design to the material, and the elasticity that resets of first reset spring and second reset spring drives backup pad and template rise after the last mould shrink to with the product jack-up after the lower mould inner chamber is stereotyped, realize the automatic discharging, solved current this kind of production mould ejection of compact of not being convenient for when using, thereby bring inconvenience for production, reduced production efficiency's problem.

2. The utility model discloses a set up first spout and first slider, played the spacing effect of template, through setting up second spout and second slider, played the spacing effect of ejector pin.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional structure of the lower mold of the present invention;

fig. 3 is a schematic view of the sectional structure of the stop collar of the present invention.

In the figure: 1. a base plate; 2. a fixed block; 3. a lower die; 4. a first return spring; 5. a support plate; 6. a template; 7. a top rod; 8. a limiting sleeve; 9. a second return spring; 10. a side post; 11. a cross beam; 12. a cylinder; 13. pressing a plate; 14. an upper die; 15. a limiting sliding sleeve; 16. a first chute; 17. a first slider; 18. a second chute; 19. and a second slider.

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.

The utility model discloses a bottom plate 1, fixed block 2, lower mould 3, first reset spring 4, backup pad 5, template 6, ejector pin 7, stop collar 8, second reset spring 9, side column 10, crossbeam 11, cylinder 12, clamp plate 13, go up mould 14, spacing sliding sleeve 15, first spout 16, first slider 17, second spout 18 and second slider 19 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental approach.

Referring to fig. 1-3, a stamping die for a lower plate of a front subframe of an automobile comprises a bottom plate 1, side pillars 10 are fixedly connected to both sides of the top of the bottom plate 1, a cross beam 11 is fixedly connected to the tops of the side pillars 10, an air cylinder 12 is fixedly connected to the bottom of the cross beam 11, a pressing plate 13 is fixedly connected to the bottom of the air cylinder 12, an upper die 14 is fixedly connected to the bottom of the pressing plate 13, a limiting sliding sleeve 15 is slidably connected to the surface of the side pillars 10, one side of the limiting sliding sleeve 15 is fixedly connected to the pressing plate 13, fixed blocks 2 are fixedly connected to both sides of the top of the bottom plate 1, a lower die 3 is fixedly connected between the two fixed blocks 2, first return springs 4 are fixedly connected to both sides of the top of the bottom plate 1, a support plate 5 is fixedly connected to the tops of the first return springs 4, the support plate 5 is located in, the inner cavity of the first sliding groove 16 is connected with a first sliding block 17 in a sliding manner, one side of the first sliding block 17, which is far away from the inner cavity of the first sliding groove 16, is fixedly connected with the template 6, the bottom of the supporting plate 5 is fixedly connected with an ejector rod 7, the surface of the ejector rod 7 is sleeved with a limiting sleeve 8, two sides of the inner cavity of the limiting sleeve 8 are respectively provided with a second sliding groove 18, the inner cavity of the second sliding groove 18 is connected with a second sliding block 19 in a sliding manner, the second sliding block 19 is fixedly connected with the ejector rod 7, the inner cavity of the limiting sleeve 8 is fixedly connected with a second return spring 9, the top of the second return spring 9 is fixedly connected with the ejector rod 7, the pressing plate 13 and the upper die 14 are driven by the air cylinder 12 to move in an extending and retracting manner, the upper die 14 extends to the inner cavity of the lower die 3 to extrude and shape the material, the restoring elastic force of, realize automatic discharging, solved current this type of production mould ejection of compact of not being convenient for when using to bring inconvenience for production, reduced production efficiency's problem.

During the use, start above-mentioned electric elements through the peripheral hardware controller, drive clamp plate 13 and last mould 14 concertina movement through cylinder 12, it extends to the inner chamber of lower mould 3 to go up mould 14, extrude the design to the material, the elasticity that resets of first reset spring 4 and second reset spring 9 drives backup pad 5 and template 6 and rises after last mould 14 shrink, thereby jack-up the product after 3 inner chambers of lower mould are stereotyped, realize automatic discharging, the ejection of compact of having solved current this kind of production mould and being not convenient for when using, thereby bring inconvenience for production, the problem of production efficiency has been reduced.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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 sub vehicle frame hypoplastron stamping die before car, includes bottom plate (1), its characterized in that: the utility model discloses a die-casting die for the die, including bottom plate (1), the equal fixedly connected with fixed block in both sides at top (2), and fixedly connected with lower mould (3) between two fixed blocks (2), the equal fixedly connected with first reset spring in both sides (4) at bottom plate (1) top, the top fixedly connected with backup pad (5) of first reset spring (4), backup pad (5) are located the inner chamber of lower mould (3), the top fixedly connected with template (6) of backup pad (5), the bottom fixedly connected with ejector pin (7) of backup pad (5), the surface cover of ejector pin (7) is equipped with stop collar (8), the inner chamber fixedly connected with second reset spring (9) of stop collar (8), the top and ejector pin (7) fixed connection of second reset spring (9).

2. The stamping die for the lower plate of the front subframe of the automobile as claimed in claim 1, wherein: the equal fixedly connected with side post (10) in both sides at bottom plate (1) top, the top fixedly connected with crossbeam (11) of side post (10), the bottom fixedly connected with cylinder (12) of crossbeam (11), the bottom fixedly connected with clamp plate (13) of cylinder (12), mould (14) on the bottom fixedly connected with of clamp plate (13).

3. The stamping die for the lower plate of the front subframe of the automobile as claimed in claim 2, wherein: the surface of the side column (10) is connected with a limiting sliding sleeve (15) in a sliding mode, and one side of the limiting sliding sleeve (15) is fixedly connected with the pressing plate (13).

4. The stamping die for the lower plate of the front subframe of the automobile as claimed in claim 1, wherein: first spout (16) have all been seted up to the both sides of lower mould (3) inner chamber, the inner chamber sliding connection of first spout (16) has first slider (17), one side and template (6) fixed connection of first spout (16) inner chamber are kept away from in first slider (17).

5. The stamping die for the lower plate of the front subframe of the automobile as claimed in claim 1, wherein: second spout (18) have all been seted up to the both sides of stop collar (8) inner chamber, the inner chamber sliding connection of second spout (18) has second slider (19), second slider (19) and ejector pin (7) fixed connection.