CN215032876U

CN215032876U - Metal mold with cooling function

Info

Publication number: CN215032876U
Application number: CN202023301204.9U
Authority: CN
Inventors: 许经安; 雷威
Original assignee: Kunshan Jidian Precision Mould Co ltd
Current assignee: Kunshan Jidian Precision Mould Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-07
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a metal mold with cooling function, comprising a base plate, the top of bottom plate is fixed with the connecting plate, the top of connecting plate is fixed with the roof, the pneumatic cylinder is installed to the bottom of roof. The utility model discloses the piston rod of well pneumatic cylinder promotes the installation piece and moves down to make the upper die base move down, but its upper die base uses with the die holder cooperation and can stamp out the part, the gyro wheel rolls downwards in the spout when its upper die base moves down, can make the fin keep away from the upper die base, make things convenient for the upper die base to carry out the punching press part with the die holder, the piston rod of pneumatic cylinder drives the upper die base and shifts up and make the gyro wheel roll upwards in the spout slope when the punching press finishes, can drive the triangle-shaped piece and be close to the upper die base, thereby make the fin be close to the upper die base and carry out the heat absorption cooling to it, thereby to its quick cooling, can prevent effectively that it from taking place deformation to cause the punching press part to warp because of high temperature at the punching press part in-process.

Description

Metal mold with cooling function

Technical Field

The utility model relates to a metal processing technology field especially relates to a metal mold with cooling function.

Background

The die (mj power) is used for obtaining various dies and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like in industrial production.

The metal part is a common one in mechanical parts, and there are many ways of processing the metal part, such as melting, drilling, stamping, etc., where stamping refers to pressing the metal part by external force to process a desired shape, but the existing metal mold for stamping does not have a cooling function, and generates a high temperature under long-time operation, and if cooling is not performed in time, the metal mold deforms, so that the shape of the stamped product changes, and the production efficiency of the stamped part is greatly affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a metal mold with a cooling function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a metal mold with a cooling function comprises a bottom plate, wherein a connecting plate is fixed to the top of the bottom plate, a top plate is fixed to the top of the connecting plate, a hydraulic cylinder is installed at the bottom of the top plate, an installation block is fixed to the tail end of a piston rod of the hydraulic cylinder, a second sleeve is installed on the side face of the installation block, a second guide rod is sleeved in the second sleeve in a sliding mode, a roller is installed at the end portion of the second guide rod in a rotating mode, a second spring is fixed to the outer wall of the second sleeve, the end portion of the second spring is fixed to the outer wall of the second guide rod, the second guide rod is located in the second spring, a first sleeve is installed on the side face of the connecting plate, a first guide rod is sleeved in the first sleeve in a sliding mode, a triangular block is fixed to the end portion of the first guide rod, a first spring is fixed to the outer wall of the first sleeve, and the end portion of the first spring is fixed to the outer wall of the first guide rod, the utility model discloses a cooling device, including connecting plate, gyro wheel, first guide bar, upper die base, cooling water tank, the side intercommunication of cooling water tank has the inlet tube, be provided with the water pump on the inlet tube, the inlet tube runs through aluminium radiating block and communicates there is the cooling tube, the cooling tube intercommunication has the wet return, the wet return is linked together with cooling water tank's top.

Preferably, a protective cover is installed at the bottom of the top plate, and the hydraulic cylinder is located in the protective cover.

Preferably, a fixed block is fixed at the tail end of a piston rod of the hydraulic cylinder, and the fixed block is fixed at the top of the mounting block.

Preferably, the top of the aluminum radiating block is provided with an installation groove, and the lower die holder is installed in the installation groove.

Preferably, the bottom of bottom plate installs the supporting leg, the bottom of supporting leg is fixed with the supporting pad.

Preferably, the bottom of fixed plate is installed the heat dissipation fan, the heat dissipation fan is located the top of cooling tube.

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

1: the utility model discloses the piston rod of well pneumatic cylinder promotes the installation piece and moves down to make the upper die base move down, but its upper die base uses with the die holder cooperation and can stamp out the part, the gyro wheel rolls downwards in the spout when its upper die base moves down, can make the fin keep away from the upper die base, make things convenient for the upper die base to carry out the punching press part with the die holder, the piston rod of pneumatic cylinder drives the upper die base and shifts up and make the gyro wheel roll upwards in the spout slope when the punching press finishes, can drive the triangle-shaped piece and be close to the upper die base, thereby make the fin be close to the upper die base and carry out the heat absorption cooling to it, thereby to its quick cooling, can prevent effectively that it from taking place deformation to cause the punching press part to warp because of high temperature at the punching press part in-process.

2: the utility model discloses well aluminium radiating block can carry out the heat absorption cooling to the die holder that sets up on it, thereby cool off its die holder, the cooling water extraction of water pump in with coolant tank is to the intake pipe in, the inlet tube runs through aluminium radiating block, thereby absorb the heat of aluminium radiating block absorptive die holder, the cooling water after its heat absorption dispels the heat through the cooling tube, its radiating rate can be accelerated to its cooperation heat dissipation fan, the cooling water after the heat dissipation flows into to the coolant tank in once more and recycles, it has improved the radiating efficiency of aluminium radiating block greatly, recycles again, its feature of environmental protection has been improved.

Drawings

Fig. 1 is a schematic structural view of a metal mold with a cooling function according to the present invention;

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

fig. 3 is a partially enlarged view of a portion B in fig. 1.

In the figure: 1 bottom plate, 2 supporting legs, 3 water pump, 4 coolant tank, 5 inlet tubes, 6 fixed plates, 7 aluminium radiating block, 8 wet return, 9 fin, 10 die holders, 11 upper die holders, 12 installation piece, 13 fixed blocks, 14 pneumatic cylinders, 15 roof, 16 safety covers, 17 spout, 18 triangle-shaped piece, 19 first sleeve, 20 first guide bars, 21 first spring, 22 gyro wheel, 23 second guide bars, 24 second sleeve, 25 second spring, 26 heat dissipation fan, 27 cooling tubes, 28 connecting plates.

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.

Referring to fig. 1-3, a metal mold with a cooling function comprises a bottom plate 1, a connecting plate 28 is fixed on the top of the bottom plate 1, a top plate 15 is fixed on the top of the connecting plate 28, a hydraulic cylinder 14 is installed on the bottom of the top plate 15, a mounting block 12 is fixed at the end of a piston rod of the hydraulic cylinder 14, a second sleeve 24 is installed on the side surface of the mounting block 12, a second guide rod 23 is slidably sleeved in the second sleeve 24, a roller 22 is rotatably installed on the end portion of the second guide rod 23, a second spring 25 is fixed on the outer wall of the second sleeve 24, the end portion of the second spring 25 is fixed on the outer wall of the second guide rod 23, the second guide rod 23 is located in the second spring 25, a first sleeve 19 is installed on the side surface of the connecting plate 28, a first guide rod 20 is slidably sleeved in the first sleeve 19, a triangular block 18 is fixed on the end portion of the first guide rod 20, a first spring 21 is fixed on the outer wall of the first sleeve 19, the end fixing of first spring 21 is at the outer wall of first guide bar 20, first guide bar 20 is located first spring 21, spout 17 has been seted up to the slope of triangular block 18, gyro wheel 22 is roll-mounted in spout 17, the side of triangular block 18 is provided with fin 9, upper die base 11 is installed to the bottom of installation piece 12, fin 9 is located the side of upper die base 11, the side of connecting plate 28 is fixed with fixed plate 6, the end fixing of fixed plate 6 has aluminium radiating block 7, be provided with lower bolster 10 on the aluminium radiating block 7, lower bolster 10 is located the below of upper die base 11, coolant tank 4 is installed at the top of bottom plate 1, the side intercommunication of coolant tank 4 has inlet tube 5, be provided with water pump 3 on the inlet tube 5, inlet tube 5 runs through aluminium radiating block 7 and communicates radiating tube 27, radiating tube 27 communicates with return pipe 8, return pipe 8 is linked together with the top of coolant tank 4.

Protective cover 16 is installed to the bottom of roof 15, pneumatic cylinder 14 is located protective cover 16, the piston rod end of pneumatic cylinder 14 is fixed with fixed block 13, fixed block 13 is fixed at the top of installation piece 12, the mounting groove has been seted up at the top of aluminium radiating block 7, die holder 10 is installed in the mounting groove, supporting leg 2 is installed to the bottom of bottom plate 1, the bottom of supporting leg 2 is fixed with the supporting pad, heat dissipation fan 26 is installed to the bottom of fixed plate 6, heat dissipation fan 26 is located the top of cooling tube 27.

The working principle is as follows: when the part punching machine is used, the piston rod of the hydraulic cylinder 14 pushes the mounting block 12 to move downwards to enable the upper die holder 11 to move downwards, the upper die holder 11 and the lower die holder 10 are matched for use to punch parts, when the upper die holder 11 moves downwards, the roller 22 rolls downwards in the sliding groove 17 in an inclined mode, the radiating fin 9 can be far away from the upper die holder 11, the parts can be conveniently punched by the upper die holder 11 and the lower die holder 10, after punching is finished, the piston rod of the hydraulic cylinder 14 drives the upper die holder 11 to move upwards to enable the roller 22 to roll upwards in the sliding groove 17 in an inclined mode, the triangular block 18 can be driven to be close to the upper die holder 11, the radiating fin 9 is close to the upper die holder 11 to absorb heat and cool the part, the part is rapidly cooled, deformation of the punched part due to high-temperature deformation in the part punching process can be effectively prevented, the aluminum radiating block 7 can absorb heat and cool the lower die holder 10 arranged on the radiating block to cool the lower die holder 10, water pump 3 extracts the cooling water in cooling water tank 4 to the inlet tube 5 in, inlet tube 5 runs through aluminium radiating block 7, thereby absorb the heat of aluminium radiating block 7 absorptive die holder 10, the cooling water after its heat absorption dispels the heat through cooling tube 27, its cooperation heat dissipation fan 26 can accelerate its radiating rate, the cooling water after the heat dissipation circulates in flowing into cooling water tank 4 once more and uses, its radiating efficiency who has improved aluminium radiating block 7 greatly, but recycles again, its feature of environmental protection has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The metal mold with the cooling function comprises a bottom plate (1) and is characterized in that a connecting plate (28) is fixed to the top of the bottom plate (1), a top plate (15) is fixed to the top of the connecting plate (28), a hydraulic cylinder (14) is installed at the bottom of the top plate (15), a mounting block (12) is fixed to the tail end of a piston rod of the hydraulic cylinder (14), a second sleeve (24) is installed on the side face of the mounting block (12), a second guide rod (23) is sleeved in the second sleeve (24) in a sliding mode, a roller (22) is installed at the end portion of the second guide rod (23) in a rotating mode, a second spring (25) is fixed to the outer wall of the second sleeve (24), the end portion of the second spring (25) is fixed to the outer wall of the second guide rod (23), the second guide rod (23) is located in the second spring (25), a first sleeve (19) is installed on the side face of the connecting plate (28), a first guide rod (20) is sleeved in the first sleeve (19) in a sliding mode, a triangular block (18) is fixed to the end portion of the first guide rod (20), a first spring (21) is fixed to the outer wall of the first sleeve (19), the end portion of the first spring (21) is fixed to the outer wall of the first guide rod (20), the first guide rod (20) is located in the first spring (21), a sliding groove (17) is formed in the inclined surface of the triangular block (18) in an inclined mode, a roller (22) is installed in the sliding groove (17) in a rolling mode, radiating fins (9) are arranged on the side face of the triangular block (18), an upper die base (11) is installed at the bottom of the installation block (12), the radiating fins (9) are located on the side face of the upper die base (11), a fixing plate (6) is fixed to the side face of the connecting plate (28), and an aluminum radiating block (7) is fixed to the end portion of the fixing plate (6), be provided with die holder (10) on aluminium radiating block (7), die holder (10) are located the below of upper die base (11), coolant tank (4) are installed at the top of bottom plate (1), the side intercommunication of coolant tank (4) has inlet tube (5), be provided with water pump (3) on inlet tube (5), inlet tube (5) run through aluminium radiating block (7) and the intercommunication has cooling tube (27), cooling tube (27) intercommunication has wet return (8), wet return (8) are linked together with the top of coolant tank (4).

2. The metal mold with the cooling function according to claim 1, wherein a protective cover (16) is installed at the bottom of the top plate (15), and the hydraulic cylinder (14) is located in the protective cover (16).

3. The metal mold with the cooling function according to claim 1, wherein a fixed block (13) is fixed at the end of the piston rod of the hydraulic cylinder (14), and the fixed block (13) is fixed on the top of the mounting block (12).

4. The metal mold with the cooling function as recited in claim 1, wherein a mounting groove is formed at the top of the aluminum heat dissipation block (7), and the lower mold base (10) is mounted in the mounting groove.

5. The metal mold with the cooling function according to claim 1, wherein the bottom of the bottom plate (1) is provided with the supporting legs (2), and the supporting pads are fixed at the bottoms of the supporting legs (2).

6. The mold having a cooling function according to claim 1, wherein a heat radiating fan (26) is installed at the bottom of the fixing plate (6), and the heat radiating fan (26) is located above the heat radiating pipe (27).