CN217257641U

CN217257641U - Relay production punching press long-life plastic mould

Info

Publication number: CN217257641U
Application number: CN202123445757.6U
Authority: CN
Inventors: 苏法超; 谢锐华; 吴创周; 谢华; 林昱同
Original assignee: Shenzhen Chuangxin Precision Technology Co ltd
Current assignee: Shenzhen Chuangxin Precision Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-08-23
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a machine-building technical field, concretely relates to long-life plastic mould of relay production punching press, the camera includes a supporting plate, the upper end fixedly connected with mould subassembly of backup pad, the lateral wall of backup pad is provided with protector, protector includes damper and radiator unit, damper sets up the lower extreme in the backup pad, radiator unit sets up the upper end in the backup pad, the beneficial effects of the utility model are that: at the upper end fixedly connected with radiator fan of backup pad, can blow away the heat that the louvre was discharged through radiator fan, conveniently be the effect of plastic mould main part cooling, and the damping device of lower extreme can carry out the shock attenuation for the plastic mould, increases the life-span of plastic mould, improves the economic nature of plastic mould main part to radiator fan can accelerate the mould rapid solidification, mould shaping with higher speed, improves the yield of mould, improves the practicality of mould main part.

Description

Relay production punching press long-life plastic mould

Technical Field

The utility model relates to a machine-building technical field, concretely relates to long-life plastic mould of relay production punching press.

Background

The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. A series of plastic parts with different shapes and sizes can be processed by the coordination change of the male die, the female die and the auxiliary molding system.

However, when the existing plastic mold is used, a large amount of heat can be emitted, the temperature is too high, the service life of the mold is not influenced, the effect of the plastic part is also influenced, the practicability is low, in addition, the stability of the plastic mold is not enough, the plastic mold is easy to topple over, the failure of the mold plastic part or the precision degree of the plastic part is influenced, and the stability is low.

Therefore, it is necessary to design a plastic mold for punching and stamping long service life of the relay.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a long-life plastic mould of relay production punching press through mould subassembly and protector to solve present however current plastic mould when using, can give out a large amount of heats, the high temperature, not influence the life of mould not only, also influence and mould an effect, the practicality is low, and plastic mould's stability is not enough in addition, emptys easily, causes the mould to mould a failure or influences the precision degree of moulding a piece, stability low scheduling problem.

In order to achieve the above object, the present invention provides the following technical solutions: a long-life plastic rubber mold for punching in relay production comprises a supporting plate, wherein a mold assembly is fixedly connected to the upper end of the supporting plate, and a protective device is arranged on the side wall of the supporting plate;

the protection device comprises a damping component and a heat dissipation component, wherein the damping component is arranged at the lower end of the support plate, and the heat dissipation component is arranged at the upper end of the support plate.

Preferably, the mold assembly comprises a plastic mold base, the plastic mold base is fixedly connected to the upper end of the supporting plate, a plastic mold main body is installed at the upper end of the plastic mold base, and a top plate is fixedly connected to the upper end of the plastic mold main body.

Preferably, the radiator unit includes the heat-conducting plate, the quantity of heat-conducting plate is two, heat-conducting plate fixed connection is between roof and backup pad, between roof and the backup pad and be close to the lateral wall fixedly connected with heating panel of heat-conducting plate, the quantity of heating panel is two.

Preferably, the radiating holes are evenly formed in the side wall of the radiating plate, the fan box is fixedly connected to one side, close to the radiating plate, of the upper end of the supporting plate, radiating fans are installed in the middle of the fan box, and the number of the fan boxes and the number of the radiating fans are two.

Preferably, the damping assembly comprises a corrugated pipe, the corrugated pipe is fixedly connected to the lower end of the supporting plate, the lower end of the corrugated pipe is fixedly connected with a bottom plate, supporting blocks are fixedly connected to the periphery of the lower end of the bottom plate, a damping cylinder is fixedly connected to the upper end of the bottom plate, damping columns are slidably connected to the upper end of the damping cylinder, and the number of the damping cylinders and the number of the damping columns are four.

Preferably, the lateral wall of shock attenuation jar and shock attenuation post is provided with damping spring, damping spring sets up between backup pad and bottom plate, damping spring's quantity is four, the equal fixedly connected with first U-shaped plate in upper end both sides of bottom plate, the first fixed axle of middle part fixedly connected with of first U-shaped plate, the lateral wall of first fixed axle rotates and is connected with the head rod.

Preferably, the number of the first fixed shafts and the first connecting rods is two, the two sides of the lower end of the supporting plate are fixedly connected with second U-shaped plates, the middle of each second U-shaped plate is fixedly connected with a second fixed shaft, the side wall of each second fixed shaft is rotatably connected with second connecting rods, and the number of the second connecting rods and the number of the second fixed shafts are two.

Preferably, the one end of head rod and second connecting rod is all run through to rotate and is connected with the third fixed axle, the equal fixedly connected with guard plate in both ends of third fixed axle, the quantity of third fixed axle and guard plate is two, the lateral wall fixedly connected with spliced pole of guard plate, the quantity of spliced pole is two, two fixedly connected with connecting spring between the spliced pole.

The utility model has the advantages that: at the upper end fixedly connected with radiator fan of backup pad, can blow away the heat that the louvre was discharged through radiator fan, conveniently be the effect of plastic mould main part cooling, and the damping device of lower extreme can carry out the shock attenuation for the plastic mould, increases the life-span of plastic mould, improves the economic nature of plastic mould main part to radiator fan can accelerate the mould and solidify fast, mould shaping with higher speed, improves the yield of mould, improves the practicality of mould main part, overall structure is simple, convenient operation.

Drawings

Fig. 1 is a front view of a long-life plastic stamping die for relay production provided by the present invention;

fig. 2 is a cross-sectional view of a long-life stamping plastic mold for relay production provided by the present invention;

fig. 3 is a three-dimensional schematic view of a heat dissipation assembly of a long-life plastic stamping die for relay production according to the present invention;

fig. 4 is an enlarged view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a fan case; 2. a heat-dissipating fan; 3. a support plate; 4. a bellows; 5. a damping cylinder; 6. a support block; 7. a damping spring; 8. a first fixed shaft; 9. a base plate; 10. a first U-shaped plate; 11. a shock-absorbing post; 12. a second fixed shaft; 13. a second U-shaped plate; 14. heat dissipation holes; 15. a heat dissipation plate; 16. a heat conducting plate; 17. a first connecting rod; 18. a plastic mold body; 19. a plastic mold base; 20. a second connecting rod; 21. a top plate; 22. a third fixed shaft; 23. a protection plate; 24. connecting columns; 25. a spring is connected.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached drawings 1-4, the utility model provides a relay production punching long-life plastic mold, which comprises a support plate 3, wherein the support plate 3 can play the role of supporting and fixing and is made of metal, the upper end of the support plate 3 is fixedly connected with a mold component, the side wall of the support plate 3 is provided with a protective device, the protective device comprises a damping component and a heat dissipation component, the damping component is arranged at the lower end of the support plate 3, the heat dissipation component is arranged at the upper end of the support plate 3, the mold component comprises a plastic mold base 19, the plastic mold base 19 is fixedly connected at the upper end of the support plate 3, the upper end of the plastic mold base 19 is provided with a plastic mold main body 18, the upper end of the plastic mold main body 18 is fixedly connected with a top plate 21, the top plate 21 can play the role of connecting and fixing and is made of metal, the heat dissipation component comprises a heat conduction plate 16, and the heat conduction plate 16 can play the role of transferring heat, for the prior published patent technology product, the number of the heat conducting plates 16 is two, the heat conducting plates 16 are fixedly connected between a top plate 21 and a support plate 3, a heat radiating plate 15 is fixedly connected between the top plate 21 and the support plate 3 and close to the side wall of the heat conducting plate 16, the heat radiating plate 15 can radiate heat, for the prior published patent technology product, the number of the heat radiating plates 15 is two, heat radiating holes 14 are uniformly arranged on the side wall of the heat radiating plate 15, the heat radiating holes 14 facilitate the accelerated transmission of the heat, a fan box 1 is fixedly connected at the upper end of the support plate 3 and close to one side of the heat radiating plate 15, the fan box 1 can play a role of protection and is made of metal, a heat radiating fan 2 is arranged in the middle of the fan box 1, the heat radiating fan 2 can discharge the heat when working, the cooling of a mold is accelerated, for the prior published patent technology product, the number of the fan box 1 and the heat radiating fan 2 is two, the damping component comprises a corrugated pipe 4, the corrugated pipe 4 can play a role of protection, and is a product in the prior patent technology, the corrugated pipe 4 is fixedly connected to the lower end of a support plate 3, the lower end of the corrugated pipe 4 is fixedly connected with a bottom plate 9, the bottom plate 9 can play a role of supporting and fixing and is made of metal, the periphery of the lower end of the bottom plate 9 is fixedly connected with a support block 6, the support block 6 can play a role of supporting and fixing and is made of rubber, the upper end of the bottom plate 9 is fixedly connected with a damping cylinder 5, the damping cylinder 5 is convenient for the damping cylinder 11 to slide up and down, and is a product in the prior patent technology, the upper end of the damping cylinder 5 is slidably connected with a damping column 11, the damping column 11 has a connection and fixing function and is made of metal, the number of the damping cylinders 5 and the damping columns 11 is four, the side walls of the damping cylinders 5 and the damping columns 11 are provided with damping springs 7, and the damping springs 7 have elastic potential energy, can play the effect of shock attenuation and buffering, for the prior patent and technology product of disclosing, damping spring 7 sets up between backup pad 3 and bottom plate 9, damping spring 7's quantity is four, bottom plate 9's upper end both sides all fixedly connected with first U-shaped plate 10, first U-shaped plate 10 has the effect of connecting and fixing, be made by the metal, the middle part fixedly connected with first fixed axle 8 of first U-shaped plate 10, first fixed axle 8 has the effect of connecting and fixing, be made by the metal, the lateral wall of first fixed axle 8 rotates and is connected with first connecting rod 17, first connecting rod 17 has the effect of connecting and fixing, be made by the metal, the quantity of first fixed axle 8 and first connecting rod 17 is two, backup pad 3's lower extreme both sides all fixedly connected with second U-shaped plate 13, second U-shaped plate 13 has the effect of connecting and fixing, be made by the metal, the middle part of the second U-shaped plate 13 is fixedly connected with a second fixed shaft 12, the second fixed shaft 12 has the connecting and fixing functions and is made of metal, the side wall of the second fixed shaft 12 is rotatably connected with a second connecting rod 20, the second connecting rod 20 has the connecting and fixing functions and is made of metal, the number of the second connecting rod 20 and the second fixed shaft 12 is two, one end of each of the first connecting rod 17 and the second connecting rod 20 is penetratingly and rotatably connected with a third fixed shaft 22, the third fixed shaft 22 has the connecting and fixing functions and is made of metal, two ends of the third fixed shaft 22 are fixedly connected with a protection plate 23, the protection plate 23 has the connecting and fixing functions and is made of metal, the number of the third fixed shafts 22 and the protection plate 23 is two, the side wall of the protection plate 23 is fixedly connected with two connecting columns 24, the number of the connecting columns 24 is two, and a connecting spring 25 is fixedly connected between the two connecting columns 24, the protection plate 23 can be pulled to slide left and right under the elastic force of the connecting spring 25, and the protection plate is a product of the prior patent technology;

the utility model discloses a use as follows: when a person skilled in the art uses the plastic mold, a large amount of heat can be generated and then transmitted to one side of the heat dissipation plate 15 through the heat conduction plate 16, and is dissipated through the heat dissipation holes 14 on the side wall of the heat dissipation plate 15, then the heat dissipation fan 2 can blow away the heat dissipated from the heat dissipation holes 14 when operating, so as to achieve the effect of rapid cooling, and the mold can rapidly cool the mold, and the relay mold can generate vibration and shake during the stamping process, and is transmitted to the shock absorption column 11 and the shock absorption cylinder 5 through the support plate 3 for shock absorption, the shock absorption column 11 slides up and down on the upper end of the shock absorption cylinder 5, and the shock absorption spring 7 can play a shock absorption effect, so as to effectively reduce the shake of the support plate 3, and when the support plate 3 slides up and down, the first connecting rod 17 and the second connecting rod 20 rotate on the side walls of the first fixing shaft 8 and the second fixing shaft 12, and the other ends of the first connecting rod 17 and the second connecting rod 20 rotate on the side wall of the third fixing shaft 22, and the protection plates 23 extrude the middle connecting spring 25, the support plate 3 slides downwards to extrude the connecting spring 25 to the middle, and the connecting spring 25 slides the two protection plates 23 to two sides again under the action of elastic force, so that the effect of assisting shock absorption is achieved.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a long-life plastic mould of relay production punching press, includes backup pad (3), the upper end fixedly connected with mould assembly of backup pad (3), its characterized in that: the side wall of the supporting plate (3) is provided with a protective device;

the protection device comprises a damping component and a heat dissipation component, wherein the damping component is arranged at the lower end of the support plate (3), and the heat dissipation component is arranged at the upper end of the support plate (3).

2. The long-life plastic mold for punching in relay production according to claim 1, wherein: the die assembly comprises a plastic die base (19), the plastic die base (19) is fixedly connected to the upper end of the supporting plate (3), a plastic die main body (18) is installed at the upper end of the plastic die base (19), and a top plate (21) is fixedly connected to the upper end of the plastic die main body (18).

3. The long-life plastic mold for punching in relay production according to claim 2, wherein: the radiator unit includes heat-conducting plate (16), the quantity of heat-conducting plate (16) is two, heat-conducting plate (16) fixed connection is between roof (21) and backup pad (3), just be close to lateral wall fixedly connected with heating panel (15) of heat-conducting plate (16) between roof (21) and backup pad (3), the quantity of heating panel (15) is two.

4. The long-life plastic mold for punching in relay production according to claim 3, wherein: louvre (14) have evenly been seted up to the lateral wall of heating panel (15), one side fixedly connected with fan box (1) of upper end and the near heating panel (15) of backup pad (3), the mid-mounting of fan box (1) has radiator fan (2), the quantity of fan box (1) and radiator fan (2) is two.

5. The long-life plastic stamping die for relay production as claimed in claim 4, wherein: damping component includes bellows (4), bellows (4) fixed connection is at the lower extreme of backup pad (3), bellows (4) lower extreme fixedly connected with bottom plate (9), fixedly connected with supporting shoe (6) all around the lower extreme of bottom plate (9), the upper end fixedly connected with shock attenuation jar (5) of bottom plate (9), the upper end sliding connection of shock attenuation jar (5) has shock attenuation post (11), the quantity of shock attenuation jar (5) and shock attenuation post (11) is four.

6. The long-life plastic stamping die for relay production as claimed in claim 5, wherein: the lateral wall of shock attenuation jar (5) and shock attenuation post (11) is provided with damping spring (7), damping spring (7) set up between backup pad (3) and bottom plate (9), the quantity of damping spring (7) is four, the first U-shaped plate (10) of the equal fixedly connected with in upper end both sides of bottom plate (9), the first fixed axle of middle part fixedly connected with (8) of first U-shaped plate (10), the lateral wall of first fixed axle (8) is rotated and is connected with head rod (17).

7. The long-life plastic mold for punching in relay production according to claim 6, wherein: the quantity of first fixed axle (8) and head rod (17) is two, the equal fixedly connected with second U-shaped board (13) in lower extreme both sides of backup pad (3), the middle part fixedly connected with second fixed axle (12) of second U-shaped board (13), the lateral wall of second fixed axle (12) rotates and is connected with second connecting rod (20), the quantity of second connecting rod (20) and second fixed axle (12) is two.

8. The long-life plastic mold for punching in relay production according to claim 7, wherein: the one end of first connecting rod (17) and second connecting rod (20) is all run through and is rotated and be connected with third fixed axle (22), the equal fixedly connected with guard plate (23) in both ends of third fixed axle (22), the quantity of third fixed axle (22) and guard plate (23) is two, lateral wall fixedly connected with spliced pole (24) of guard plate (23), the quantity of spliced pole (24) is two, two fixedly connected with coupling spring (25) between spliced pole (24).