CN215032999U

CN215032999U - Automobile framework stamping die capable of being cooled rapidly

Info

Publication number: CN215032999U
Application number: CN202121216161.6U
Authority: CN
Inventors: 胡剑; 郑圣琦
Original assignee: Mio Mould Industry Kunshan Co ltd
Current assignee: Mio Mould Industry Kunshan Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a car skeleton stamping die that can cool off fast, including the bed die, wherein, the bed die includes shaping chamber, feed liquor pipe, drain pipe, leads to the sap cavity and through-hole, the shaping chamber is seted up at the top of bed die body, it sets up in the inside of bed die body to lead to the sap cavity, the through-hole is seted up at the top that leads to the sap cavity, the feed liquor pipe welds in one side of bed die body, the drain pipe welds in the opposite side of bed die body; this scheme, through passing through pump and feed liquor pipe intercommunication with punching press oil holding vessel, connect siphunculus and punching press oil holding vessel butt joint with the drain pipe again, after opening the pump, can make punching press oil flow in the inner chamber that leads to the liquid chamber, punching press oil flows into the inner chamber in shaping chamber through the through-hole simultaneously, makes punching press oil dispel the heat to the inside of bed die body, punching press oil plays lubricated and radiating effect between the inner wall in shaping chamber inner chamber and stamping workpiece simultaneously, has improved the radiating effect greatly.

Description

Automobile framework stamping die capable of being cooled rapidly

Technical Field

The utility model relates to a punching press technical field specifically is a but quick refrigerated vapour car skeleton stamping die.

Background

Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die).

The automobile framework is manufactured by adopting a stamping method in the machining process of the automobile framework, in the stamping process, the stamping die is easy to generate heat because metal generates deformation, however, the traditional stamping die is cooled by adopting a method of spraying stamping oil in the cooling process, only the surface of the stamping die can be subjected to heat dissipation, and the cooling effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but rapid cooling's vapour car skeleton stamping die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rapidly-cooled automobile framework stamping die comprises: a lower die;

the lower die comprises a forming cavity, a liquid inlet pipe, a liquid outlet pipe, a liquid through cavity and a through hole, the forming cavity is arranged at the top of the lower die body, the liquid through cavity is arranged in the lower die body, the through hole is arranged at the top of the liquid through cavity, the liquid inlet pipe is welded on one side of the lower die body, and the liquid outlet pipe is welded on the other side of the lower die body.

Through adopting above-mentioned technical scheme, can make the punching press oil flow in the inner chamber that leads to the liquid chamber, the punching press oil flows into the inner chamber that becomes the die cavity through the through-hole simultaneously, makes the punching press oil dispel the heat to the inside of bed die body, and the punching press oil plays lubricated and radiating effect between the inner wall that becomes the die cavity inner chamber and stamping workpiece simultaneously, has improved the radiating effect greatly.

Preferably, the number of the liquid through cavities is five, and the five liquid through cavities are arranged in the lower die body at equal intervals.

Through adopting above-mentioned technical scheme, can dispel the heat to the different positions of bed die body, improve the radiating effect.

Preferably, the liquid inlet cavity end of the liquid passing cavity is provided with a shunting cavity, and the center of one side of the shunting cavity, which is far away from the liquid passing cavity, is provided with a liquid inlet cavity.

Through adopting above-mentioned technical scheme, can make punching press oil reposition of redundant personnel to five inner chambers that lead to the liquid chamber through reposition of redundant personnel chamber.

Preferably, the feed liquor pipe includes first flange and first body, first flange communicates in the one end that the bed die body was kept away from to first body, the one end and the bed die body welding that first body is close to the bed die body, the one end and the feed liquor chamber intercommunication that first body is close to the bed die body.

Through adopting above-mentioned technical scheme, can make the punching press oil pour into the inner chamber to the feed liquor chamber through the feed liquor pipe, shunt to leading to the liquid chamber by the reposition of redundant personnel chamber again.

Preferably, the liquid outlet end of the liquid through cavity is provided with a converging cavity, and the center of one side of the converging cavity, which is far away from the liquid through cavity, is provided with a liquid outlet cavity.

Through adopting above-mentioned technical scheme, can make the punching press oil of five logical liquid chamber inner chambers converge to the inner chamber of play liquid chamber through converging the chamber.

Preferably, the liquid outlet pipe comprises a second pipe body and a second connecting flange, one end, close to the lower die body, of the second pipe body is welded with the lower die body, the second connecting flange is communicated with one end, far away from the lower die body, of the second pipe body, and one end, close to the lower die body, of the second pipe body is communicated with the liquid outlet cavity.

Through adopting above-mentioned technical scheme, pass through the drain pipe with the punching press oil of play liquid cavity inner chamber and discharge the bed die body.

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

the utility model discloses can make the punching press oil flow in the inner chamber that leads to the liquid chamber, the punching press oil flows into the inner chamber in one-tenth die cavity through the through-hole simultaneously, makes the punching press oil dispel the heat to the inside of bed die body, and the punching press oil plays lubricated and radiating effect between the inner wall in one-tenth die cavity and stamping workpiece simultaneously, has improved the radiating effect greatly.

Drawings

Fig. 1 is a schematic structural view of the automobile framework stamping die capable of being rapidly cooled according to the present invention;

FIG. 2 is an enlarged view of a portion of A in FIG. 1;

fig. 3 is a schematic sectional structure view of the automobile framework stamping die capable of being rapidly cooled according to the present invention;

fig. 4 is a schematic view of the sectional structure of the automobile frame stamping die capable of being cooled rapidly according to the present invention.

In the figure: 11. a lower die body; 12. a molding cavity; 13. a liquid inlet pipe; 14. a liquid outlet pipe; 15. a shunting cavity; 16. a liquid cavity is communicated; 17. a manifold chamber; 18. a liquid outlet cavity; 19. a liquid inlet cavity; 110. a through hole; 131. a first connecting flange; 132. a first pipe body; 141. a second tube body; 142. a second attachment flange.

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. 1-4, the present invention provides a technical solution:

a rapidly-cooled automobile framework stamping die comprises: a lower die;

wherein, the bed die includes molding cavity 12, feed liquor pipe 13, drain pipe 14, leads to sap cavity 16 and through-hole 110, molding cavity 12 is seted up at the top of bed die body 11, it sets up in the inside of bed die body 11 to lead to sap cavity 16, through-hole 110 is seted up at the top of leading to sap cavity 16, feed liquor pipe 13 welds in one side of bed die body 11, drain pipe 14 welds in the opposite side of bed die body 11.

Through adopting above-mentioned technical scheme, can make the punching press oil flow at the inner chamber that leads to liquid chamber 16, the punching press oil flows into the inner chamber that becomes die cavity 12 through-hole 110 simultaneously, makes the punching press oil dispel the heat to the inside of bed die body 11, and the punching press oil plays lubricated and radiating effect between the inner wall that becomes die cavity 12 inner chamber and stamping workpiece simultaneously, has improved the radiating effect greatly.

The liquid passing cavities 16 are five in number, five the liquid passing cavities 16 are arranged in the lower die body 11 at equal intervals, and by adopting the technical scheme, heat can be dissipated to different parts of the lower die body 11, and the heat dissipation effect is improved.

Flow dividing cavity 15 has been seted up to the feed liquor chamber end that leads to liquid chamber 16, flow dividing cavity 15 is kept away from the center department that leads to liquid chamber 16 one side and has been seted up feed liquor chamber 19, through adopting above-mentioned technical scheme, can make punching press oil reposition of redundant personnel to five inner chambers that lead to liquid chamber 16 through flow dividing cavity 15.

Feed liquor pipe 13 includes first connecting flange 131 and first body 132, first connecting flange 131 communicates in first body 132 and keeps away from the one end of bed die body 11, the one end that first body 132 is close to bed die body 11 welds with bed die body 11, the one end and the feed liquor chamber 19 intercommunication that first body 132 is close to bed die body 11, through adopting above-mentioned technical scheme, can make punching press oil pour into the inner chamber to feed liquor chamber 19 through feed liquor pipe 13, shunted to logical liquid chamber 16 by reposition of redundant personnel chamber 15 again.

The liquid outlet end of the liquid through cavity 16 is provided with a confluence cavity 17, the center of one side of the confluence cavity 17, which is far away from the liquid through cavity 16, is provided with a liquid outlet cavity 18, and by adopting the technical scheme, the punching oil in the inner cavities of the five liquid through cavities 16 can be converged to the inner cavity of the liquid outlet cavity 18 through the confluence cavity 17.

The drain pipe 14 includes a second pipe body 141 and a second connecting flange 142, one end of the second pipe body 141 close to the lower die body 11 is welded to the lower die body 11, one end of the second connecting flange 142 and one end of the second pipe body 141 far away from the lower die body 11 are communicated, one end of the second pipe body 141 close to the lower die body 11 is communicated with the liquid outlet cavity 18, and by adopting the above technical scheme, the stamping oil in the inner cavity of the liquid outlet cavity 18 is discharged out of the lower die body 11 through the drain pipe 14.

The structure principle is as follows: as shown in fig. 1, the punching oil storage tank is communicated with the liquid inlet pipe 13 through a pump, the liquid outlet pipe 14 is connected with a through pipe and is in butt joint with the punching oil storage tank, after the pump is started, the punching oil enters the inner cavity of the liquid inlet cavity 19 through the liquid inlet pipe 13 and enters the diversion cavity 15 through the liquid inlet cavity 19, after the diversion cavity 15 is filled fully, the punching oil is diverted to the inner cavities of five liquid through cavities 16 by the diversion cavity 15, a small part of the punching oil is sprayed to the forming cavity 12 at the top of the lower die body 11 through the through hole 110 at the top of the liquid through cavity 16, the residual punching oil in the inner cavity of the liquid through cavity 16 is converged to the inner cavity of the converging cavity 17, the punching oil is converged to the inner cavity of the liquid outlet cavity 18 through the converging cavity 17, and then flows back to the punching oil storage tank through the liquid outlet pipe 14 and passes through the pump, so that the purpose of circulating cooling can be completed, and the inside of the lower die body 11 is cooled.

The part not involved in the utility model is the same as the prior art or can be realized by adopting the prior art. 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 but rapid cooling's vapour car skeleton stamping die which characterized in that includes: a lower die;

wherein, the bed die includes one-tenth die cavity (12), feed liquor pipe (13), drain pipe (14), leads to sap cavity (16) and through-hole (110), the top of bed die body (11) is seted up in one-tenth die cavity (12), lead to the inside that the bed die body (11) was seted up in sap cavity (16), the top of leading to sap cavity (16) is seted up in through-hole (110), feed liquor pipe (13) welds in one side of bed die body (11), drain pipe (14) welds in the opposite side of bed die body (11).

2. The automobile framework stamping die capable of being rapidly cooled according to claim 1, characterized in that: the number of the liquid through cavities (16) is five, and the five liquid through cavities (16) are arranged in the lower die body (11) at equal intervals.

3. The automobile framework stamping die capable of being rapidly cooled according to claim 2, characterized in that: the liquid inlet cavity end of the liquid passing cavity (16) is provided with a shunting cavity (15), and the center of one side of the shunting cavity (15) far away from the liquid passing cavity (16) is provided with a liquid inlet cavity (19).

4. The automobile framework stamping die capable of being rapidly cooled according to claim 3, characterized in that: feed liquor pipe (13) include first flange (131) and first body (132), first flange (131) communicate in the one end that first body (132) kept away from bed die body (11), the one end and the bed die body (11) welding that first body (132) are close to bed die body (11), the one end and the feed liquor chamber (19) intercommunication that first body (132) are close to bed die body (11).

5. The automobile framework stamping die capable of being rapidly cooled according to claim 4, characterized in that: the liquid outlet end of the liquid through cavity (16) is provided with a confluence cavity (17), and the center of one side of the confluence cavity (17) far away from the liquid through cavity (16) is provided with a liquid outlet cavity (18).

6. The automobile framework stamping die capable of being rapidly cooled according to claim 5, characterized in that: drain pipe (14) include second body (141) and second flange (142), the one end and the bed die body (11) welding that second body (141) are close to bed die body (11), the one end intercommunication of bed die body (11) is kept away from with second body (141) in second flange (142), the one end that second body (141) are close to bed die body (11) is linked together with play sap cavity (18).