CN220196139U

CN220196139U - Outer support die

Info

Publication number: CN220196139U
Application number: CN202321422675.6U
Authority: CN
Inventors: 孙凌云
Original assignee: Ningbo Haitong Metal Products Co ltd
Current assignee: Ningbo Haitong Metal Products Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2023-12-19
Anticipated expiration: 2033-06-06

Abstract

The application discloses outer support mould, it includes link, base, goes up mould and lower mould, the link is close to go up one side of mould is seted up flutedly, go up the mould embedding in the recess, the lower mould with the base interconnect, go up the mould week side and seted up the board groove, be equipped with refrigeration chip in the board groove, the base is close to one side of link is equipped with the guide post, the guide hole has been seted up to one side that the link is close to the guide post. The method has the effect of improving overheat in the production process of the die.

Description

Outer support die

Technical Field

The application relates to the field of dies, in particular to an outer bracket die.

Background

The mould is a tool for making blank into a workpiece with specific shape and size under the action of external force, and is used for various moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required product.

In the prior art, as patent number CN209597972U, the utility model patent of the name "inner and outer support one shot forming mould", disclose inner and outer support one shot forming mould, including the fixed station, fixed station top both sides all are connected with vertical link, two be connected with horizontally between the top of link and place the board, it all is connected with vertical backup pad to place the top both sides of board, two be connected with horizontally fixed plate between the top of backup pad, vertical push rod motor is installed to the top center of fixed plate, the output of push rod motor is connected with vertical decurrent push rod, the bottom of push rod runs through the fixed plate to be connected with the blanking die, place the top of board and be connected with the mounting panel.

The inner and outer support one-step forming die can enable the shaping groove to integrally punch out the accurate support workpiece through the processing assembly which is arranged and matched with the support workpiece, machining is not required to be carried out after punching, long-term uninterrupted production is carried out, and the die heats and causes deformation of products.

Disclosure of Invention

In order to improve the problem of overheating in the mold production process, the application provides an outer bracket mold.

The application provides an outer support mould adopts following technical scheme: the utility model provides an outer support mould, includes link, base, goes up mould and lower mould, the link is close to go up one side of mould is seted up flutedly, go up the mould embedding in the recess, the lower mould with the base interconnect, go up the mould week side and seted up the board groove, be equipped with refrigeration chip in the board groove, the base is close to one side of link is equipped with the guide post, the link is close to one side of guide post is seted up the guiding hole.

Through adopting above-mentioned technical scheme, an outer support mould, including the link, the base, go up mould and lower mould, link and last mould interconnect, the link is close to one side of going up the mould and is seted up flutedly, go up mould embedding recess in, welded connection each other between lower mould and the base, go up mould circumference and set up a plurality of board grooves, all imbed the refrigeration chip in the board groove, one side welded connection that the base is close to the link has a plurality of guide posts, a plurality of guiding holes have been seted up to one side that the link is close to the guide post, the position of guide post corresponds with the position of guiding hole, outer support subassembly is placed between last mould and lower mould, the link drives last mould and makes reciprocating motion in vertical direction, the guide post penetrates in the guiding hole, go up mould and lower mould contact collision each other, outer support subassembly is formed by the blanking, the refrigeration chip is based on Peltier effect principle, when the galvanic couple passes through DC power supply, one side absorbs heat and becomes the cold junction, one side releases heat and absorbs heat, the temperature of going up the mould in the use, avoid going up mould production overheated phenomenon.

Preferably, a heat conducting groove is formed in one side, close to the refrigerating chip, of the upper die, and a heat conducting block is arranged in the heat conducting groove.

Through adopting above-mentioned technical scheme, the heat conduction groove has been seted up to one side that goes up the mould and is close to refrigeration chip, and the welding has the heat conduction piece in the heat conduction groove, and the heat conduction piece has quick heat transfer's characteristics, can accelerate the heat dissipation of going up the mould, further prevents that the mould from producing overheated phenomenon in the use.

Preferably, a long bolt is arranged on one side of the connecting frame, the long bolt sequentially penetrates through the connecting frame, the upper die and the connecting frame, and a nut is arranged at the end part of the long bolt.

Through adopting above-mentioned technical scheme, the extension bolt is installed to link one side, and the extension bolt passes the link in proper order, goes up mould and link, and the extension bolt tip is revolved there is the nut, and the extension bolt runs through link and last mould, prevents that the mould from coming off in the blanking in-process, improves the safety in utilization of outer support mould.

Preferably, a clearance is formed on one side of the base, which is close to the connecting frame.

Through adopting above-mentioned technical scheme, the clearance has been seted up to one side that the base is close to the link, and the clearance can be for die joint processing and bench worker die distribution facility, reduces assembly time, improves mould machining efficiency.

Preferably, a positioning pin is arranged on one side of the base, which is close to the connecting frame.

Through adopting above-mentioned technical scheme, the locating pin is installed to one side that the base is close to the link, passes through bolted connection between locating pin and the base, and the locating pin can restrict the degree of freedom of outer support subassembly, prevents the mounted position and the direction of dislocation, further improves mould machining efficiency.

Preferably, a fixing frame is arranged on one side of the upper die, which is close to the plate groove, and a short bolt is arranged on one side of the fixing frame, which is far away from the upper die.

Through adopting above-mentioned technical scheme, go up one side that the mould is close to the board groove and install fixed frame, and fixed frame is kept away from one side of going up the mould and is installed the short bolt, and the short bolt passes fixed frame and last mould in proper order, fixes fixed frame in last mould week side, and the refrigeration chip in the board groove is fixed in last mould week side by fixed frame, prevents that refrigeration chip from being vibrate the whereabouts at blanking in-process, improves the structural stability of outer support mould.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat conducting groove is formed in one side, close to the refrigerating chip, of the upper die, and the heat conducting block is welded in the heat conducting groove and has the characteristic of quick heat transfer, so that heat dissipation of the upper die can be accelerated, and overheat of the upper die in the use process is further prevented;

2. a long bolt is arranged on one side of the connecting frame, the long bolt sequentially penetrates through the connecting frame, the upper die and the connecting frame, a nut is screwed at the end part of the long bolt, the long bolt penetrates through the connecting frame and the upper die, the upper die is prevented from falling off in the blanking process, and the use safety of the outer support die is improved;

3. the fixed frame is installed to one side that goes up the mould and is close to the board groove, and the short bolt is installed to one side that the fixed frame kept away from the mould, and the short bolt passes fixed frame and last mould in proper order, fixes fixed frame in last mould week side, and the refrigeration chip in the board groove is fixed in last mould week side by the fixed frame, prevents that refrigeration chip from being vibrate the whereabouts at blanking in-process, improves the structural stability of outer support mould.

Drawings

FIG. 1 is a schematic view of the outer bracket mold as a whole;

FIG. 2 is a cross-sectional view of the connector and upper die;

FIG. 3 is an exploded view of the upper die assembly;

reference numerals: 1. a connecting frame; 2. a base; 3. an upper die; 4. a lower die; 5. a groove; 6. a short bolt; 7. a plate groove; 8. a refrigeration chip; 9. a guide post; 10. a guide hole; 11. a heat conduction groove; 12. a heat conduction block; 13. a long bolt; 14. a screw cap; 15. the air is kept away; 16. a positioning pin; 17. and fixing the frame.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an outer bracket die.

Referring to fig. 1 and 2, an outer bracket die comprises a connecting frame 1, a base 2, an upper die 3 and a lower die 4, wherein the connecting frame 1 is connected with the upper die 3, a groove 5 is formed in one side, close to the upper die 3, of the connecting frame 1, the upper die 3 is embedded into the groove 5, a long bolt 13 is installed on one side of the connecting frame 1, the long bolt 13 sequentially penetrates through the connecting frame 1, the upper die 3 and the connecting frame 1, a nut 14 is screwed at the end part of the long bolt 13, the long bolt 13 penetrates through the connecting frame 1 and the upper die 3, and the upper die 3 is prevented from falling off in a blanking process.

The lower die 4 and the base 2 are connected by welding, gaps are reserved between the periphery of the lower die 4 and the base 2, the lower die 4 is prevented from expanding and deforming, four plate grooves 7 are formed in the periphery of the upper die 3, refrigeration chips 8 are embedded in the four plate grooves 7, two guide posts 9 are welded and connected to one side of the base 2, which is close to the connecting frame 1, two guide holes 10 are formed in one side of the connecting frame 1, which is close to the guide posts 9, the positions of the two guide posts 9 correspond to those of the two guide holes 10, a clearance 15 is formed in one side of the base 2, which is close to the connecting frame 1, a locating pin 16 is arranged on one side of the base 2, which is close to the connecting frame 1, and the locating pin 16 and the base 2 are connected through bolts, the locating pin 16 can limit the freedom degree of an outer bracket component, prevent the misplacement installation position and direction, and further improve the die processing efficiency.

In the use process of the outer support die, an outer support component is placed between the upper die 3 and the lower die 4, the connecting frame 1 drives the upper die 3 to reciprocate in the vertical direction, the guide post 9 penetrates into the guide hole 10, the upper die 3 and the lower die 4 are in contact collision, and the outer support component is punched and formed.

The refrigeration chip 8 is based on the peltier effect principle, and when an N-type semiconductor material and a P-type semiconductor material are connected to form a galvanic couple, a direct current is switched on in this circuit, so that energy transfer can be generated. The current absorbs heat from the junction of the N-type element to the P-type element, and the cold end releases heat from the junction of the P-type element to the N-type element, thereby becoming the hot end. The heat absorption and release are determined by the current and the element quantity of the semiconductor materials N and P, and a thermopile consisting of hundreds of couples is arranged inside the refrigeration chip 8, so that the effect of enhancing refrigeration is achieved, one side of the refrigeration chip 8, which is in contact with the upper die 3, absorbs heat, reduces the temperature of the upper die 3, and avoids overheat phenomenon of the upper die 3 in the use process.

Referring to fig. 3, a fixing frame 17 is installed on one side of the upper die 3 close to the plate groove 7, a short bolt 6 is installed on one side of the fixing frame 17 far away from the upper die 3, the short bolt 6 sequentially penetrates through the fixing frame 17 and the upper die 3, the fixing frame 17 is fixed on the periphery side of the upper die 3, the refrigeration chip 8 in the plate groove 7 is fixed on the periphery side of the upper die 3 by the fixing frame 17, the refrigeration chip 8 is prevented from being oscillated and falling off in the blanking process, and the structural stability of the outer support die is improved.

The heat conduction groove 11 has been seted up to the side that goes up mould 3 and is close to refrigeration chip 8, and the welding has heat conduction piece 12 in the heat conduction groove 11, and heat conduction piece 12 has quick heat transfer's characteristics, can accelerate the heat dissipation of last mould 3, further prevents that last mould 3 from producing overheated phenomenon in the use.

The implementation principle of the outer bracket die disclosed by the embodiment of the application is as follows: firstly, an outer support component is placed on a lower die 4, the placement position of the outer support component is limited by a positioning pin 16, then a connecting frame 1 drives an upper die 3 to punch the outer support component downwards, the outer support component is punched and formed, in the process, a guide post 9 on a base 2 penetrates into a guide hole 10, one side of a refrigeration chip 8, which is close to the upper die 3, absorbs heat, a heat conducting block 12 accelerates heat transfer between the upper die 3 and the refrigeration chip 8, and overheating phenomenon of the upper die 3 is avoided.

When the upper die 3 and the refrigeration chip 8 need to be repaired, the upper die 3 and the upper die 3 can be taken down respectively only by respectively unscrewing the long bolt 13 and the short bolt 6, and the installation and the disassembly are convenient.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an outer support mould, includes link (1), base (2), goes up mould (3) and lower mould (4), its characterized in that: the connecting frame (1) is close to one side of the upper die (3) is provided with a groove (5), the upper die (3) is embedded into the groove (5), the lower die (4) is connected with the base (2) mutually, a plate groove (7) is formed in the periphery of the upper die (3), a refrigerating chip (8) is arranged in the plate groove (7), the base (2) is close to one side of the connecting frame (1) and provided with a guide post (9), and the connecting frame (1) is close to one side of the guide post (9) and provided with a guide hole (10).

2. The outer bracket die according to claim 1, wherein a heat conducting groove (11) is formed in one side, close to the refrigeration chip (8), of the upper die (3), and a heat conducting block (12) is arranged in the heat conducting groove (11).

3. An outer bracket mould according to claim 1, characterized in that a long bolt (13) is arranged on one side of the connecting frame (1), the long bolt (13) sequentially penetrates through the connecting frame (1), the upper mould (3) and the connecting frame (1), and a nut (14) is arranged at the end part of the long bolt (13).

4. An outer bracket mould according to claim 1, characterized in that a clearance (15) is provided on the side of the base (2) close to the connecting frame (1).

5. An outer bracket mould according to claim 1, characterized in that the base (2) is provided with a locating pin (16) on the side close to the connecting frame (1).

6. An outer bracket mould according to claim 1, characterized in that a fixing frame (17) is arranged on the side of the upper mould (3) close to the plate groove (7), and a short bolt (6) is arranged on the side of the fixing frame (17) away from the upper mould (3).