CN210061889U

CN210061889U - But rapid prototyping's injection mold structure

Info

Publication number: CN210061889U
Application number: CN201920555149.4U
Authority: CN
Inventors: 徐燕平; 徐晖
Original assignee: SHANGHAI CHANGMEI PRECISION MACHINERY CO Ltd
Current assignee: SHANGHAI CHANGMEI PRECISION MACHINERY CO Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-02-14
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a but rapid prototyping's injection mold structure, comprising a base plate, the top welding of bottom plate has the lower mould, the left side at lower mould top articulates there is last mould, the top welding of going up the mould has the roof, the standing groove has been seted up to the inside bottom of lower mould. The utility model discloses a bottom plate, the lower mould, go up the mould, the roof, the standing groove, the connecting plate, a spring, a supporting plate, the cooling plate, the tye, the inlet tube, the outlet pipe, the intake pipe, the setting of outlet duct and air channel, but make rapid prototyping's injection mold structure have the cooling comprehensive, prevent that mould deformation from appearing leaking, and conveniently move out the advantage of clearance to cooling structure, promote cooling structure's cooling effect, and reduce the condition that leaks appears when using in the mould, it is single to have solved current mould cooling position simultaneously, mould deformation appears leaking, and the problem of conveniently moving out the clearance to cooling structure.

Description

But rapid prototyping's injection mold structure

Technical Field

The utility model relates to a mould shaping technical field specifically is a but rapid prototyping's injection mold structure.

Background

The mould is a tool for making blank into a finished piece with specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy piece pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

When the mold is used for injection molding, in order to accelerate the molding time of materials, a cooling structure is arranged at the bottom of the injection mold, most of the cooling structure is water cooling, the lower mold is generally only cooled, the cooling of the upper mold is neglected, the temperature of the mold is raised when the mold is used for injection molding, the mold can slightly deform, the phenomenon of water leakage at an interface position is caused, and due to the fact that the temperature is high, water scales are easily formed in a drain hole to block the water hole, the mold is inconvenient to clean, and the working efficiency of the cooling structure is reduced.

Disclosure of Invention

An object of the utility model is to provide a but rapid prototyping's injection mold structure possesses that the cooling is comprehensive, prevents that mould deformation from appearing leaking to the advantage of clearance is moved out to cooling structure to the convenience, has solved current mould cooling position singleness, and mould deformation appears leaking, and is not convenient to the problem of clearance is moved out to cooling structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but rapid prototyping's injection mold structure, includes the bottom plate, the top welding of bottom plate has the lower mould, the left side at lower mould top articulates there is last mould, the top welding of going up the mould has the roof, the standing groove has been seted up to the inside bottom of lower mould, the bottom welding of standing groove inside has the connecting plate, the top bolt of connecting plate has the spring, the top bolt of spring has the backup pad, the top sliding connection of backup pad has the cooling plate, the tye has been seted up to the inside of cooling plate, the front end intercommunication on cooling plate right side has the inlet tube, the rear end intercommunication on cooling plate right side has the outlet pipe, the left front end intercommunication of last mould has the intake pipe, the rear end intercommunication on going up the mould right side has the outlet duct, the.

Preferably, the vent groove is U-shaped, and the vent groove is communicated with the air inlet pipe and the air outlet pipe.

Preferably, the flume is U-shaped, and the flume is communicated with the water outlet pipe and the water inlet pipe.

Preferably, the right side welding at cooling plate top has the handle, the surface of handle is equipped with anti-skidding line.

Preferably, the top of the supporting plate is a smooth plane, the surface of the cooling plate is a smooth plane, and gaps are reserved between the front surface and the back surface of the cooling plate and the inner wall of the placing groove.

Preferably, the inlet tube is communicated with a zero-degree water source, and the outlet tube is communicated with a wastewater recovery tank.

Preferably, the air inlet pipe is communicated with a blower device, and the air outlet pipe can be directly communicated with the outside.

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

1. the utility model discloses a bottom plate, the lower mould, go up the mould, the roof, the standing groove, the connecting plate, a spring, a supporting plate, the cooling plate, the tye, the inlet tube, the outlet pipe, the intake pipe, the setting of outlet duct and air channel, but make rapid prototyping's injection mold structure have the cooling comprehensive, prevent that mould deformation from appearing leaking, and conveniently move out the advantage of clearance to cooling structure, promote cooling structure's cooling effect, and reduce the condition that leaks appears when using in the mould, it is single to have solved current mould cooling position simultaneously, mould deformation appears leaking, and the problem of conveniently moving out the clearance to cooling structure.

Drawings

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

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

FIG. 3 is a schematic top sectional view of the upper mold of the present invention;

fig. 4 is a schematic top sectional view of the cooling plate of the present invention.

In the figure: the device comprises a base plate 1, a lower die 2, an upper die 3, a top plate 4, a placing groove 5, a connecting plate 6, a spring 7, a supporting plate 8, a cooling plate 9, a water flowing groove 10, a water inlet pipe 11, a water outlet pipe 12, an air inlet pipe 13, an air outlet pipe 14, an air vent groove 15 and a handle 16.

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, an injection mold structure capable of being rapidly molded comprises a bottom plate 1, a lower mold 2 is welded on the top of the bottom plate 1, an upper mold 3 is hinged on the left side of the top of the lower mold 2, a top plate 4 is welded on the top of the upper mold 3, a placement groove 5 is formed in the bottom of the lower mold 2, a plurality of connecting plates 6 are welded on the bottom of the placement groove 5, springs 7 are bolted on the top of the connecting plates 6, a support plate 8 is bolted on the top of the springs 7, a cooling plate 9 is slidably connected on the top of the support plate 8, a water flowing groove 10 is formed in the cooling plate 9, a water inlet pipe 11 is communicated with the front end of the right side of the cooling plate 9, a water outlet pipe 12 is communicated with the rear end of the right side of the cooling plate 9, an air inlet pipe 13 is communicated with the front end of, the air channel 15 is U-shaped, the air channel 15 is communicated with an air inlet pipe 13 and an air outlet pipe 14, the water flowing channel 10 is U-shaped, the water flowing channel 10 is communicated with an water outlet pipe 12 and a water inlet pipe 11, a handle 16 is welded on the right side of the top of the cooling plate 9, anti-skid lines are arranged on the surface of the handle 16, the top of the support plate 8 is a smooth plane, the surface of the cooling plate 9 is a smooth plane, gaps are reserved between the front surface and the back surface of the cooling plate 9 and the inner wall of the placing groove 5, the water inlet pipe 11 is communicated with a zero-degree water source, the water outlet pipe 12 is communicated with a wastewater recovery box, the air inlet pipe 13 is communicated with air blowing equipment, the air outlet pipe 14 can be directly communicated with the outside, the contact area between air flow and the inner part of the upper die 3 can be increased by adopting the U-shaped air channel 15, more heat in the upper die 3 can, the cooling plate 9 is taken out, the handle 16 and the anti-skid patterns are matched for use, a worker can conveniently grab the handle 16, the cooling plate 9 is moved, the bottom plate 1 is used, the lower die 2 is used, the upper die 3 is used, the top plate 4 is used, the placing groove 5 is used, the connecting plate 6 is used, the spring 7 is used, the supporting plate 8 is used, the cooling plate 9 is used, the water flowing groove 10 is used for water inlet pipe 11, the water outlet pipe 12, the air inlet pipe 13, the air outlet pipe 14 and the air groove 15 are arranged, the injection die structure capable of being rapidly formed has the advantages of being comprehensively cooled, water leakage caused by deformation of the die is prevented, the cooling structure is conveniently moved out and cleaned, the cooling effect of the cooling structure is improved, the water leakage situation of the die when the injection die is used is reduced, meanwhile, the problems that the cooling position of the existing die is single, water leakage. The utility model discloses an adopt U type air channel, can increase the air current and go up the inside area of contact of mould, make the air current take away more heat of going up in the mould, and the use of U type tye makes zero degree water can carry out absorption by a maximum margin to the absorptive heat of cooling plate to take it out of the cooling plate, use through the cooperation of handle and anti-skidding line, make things convenient for the staff to snatch the handle, remove the cooling plate.

During the use, in will moulding plastics the thing injection mold, open zero degree water source and air-blast equipment afterwards, with zero degree water from the leading-in cooling plate 9 of inlet tube 11, cooling plate 9 cools down afterwards, at this moment, the temperature of lower mould 2 risees, cooling plate 9 absorbs the heat, and take the heat out through zero degree water, and ventilation equipment blows into air channel 15 with wind, the heat in going up mould 3 is taken out, and when slight deformation appears in the mould, can extrude cooling plate 9, cooling plate 9 extrudees backup pad 8 and spring 7, the influence that the mould deformation brought has been cushioned, when needs clear up cooling structure, drag handle 16, deviate from cooling plate 9, clear up.

In summary, the following steps: this but rapid prototyping's injection mold structure, through bottom plate 1, lower mould 2, go up mould 3, roof 4, standing groove 5, connecting plate 6, spring 7, backup pad 8, cooling plate 9, tye 10, inlet tube 11, outlet pipe 12, intake pipe 13, outlet duct 14 and air duct 15's cooperation use, it is single to have solved current mould cooling position, and mould deformation appears leaking, and the problem of clearance is moved out to the cooling structure to the inconvenience.

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 prototyping's injection mold structure, includes bottom plate (1), its characterized in that: the cooling structure is characterized in that a lower die (2) is welded at the top of the bottom plate (1), an upper die (3) is hinged to the left side of the top of the lower die (2), a top plate (4) is welded at the top of the upper die (3), a placing groove (5) is formed in the bottom of the lower die (2), a connecting plate (6) is welded at the bottom of the placing groove (5), a spring (7) is bolted at the top of the connecting plate (6), a supporting plate (8) is bolted at the top of the spring (7), a cooling plate (9) is slidably connected to the top of the supporting plate (8), a water flowing groove (10) is formed in the cooling plate (9), a water inlet pipe (11) is communicated with the front end of the right side of the cooling plate (9), a water outlet pipe (12) is communicated with the rear end of the right side of the cooling plate (9), a left front end of the upper die (3), and a vent groove (15) is formed in the upper die (3).

2. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the vent groove (15) is U-shaped, and the vent groove (15) is communicated with the air inlet pipe (13) and the air outlet pipe (14).

3. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the water flowing groove (10) is U-shaped, and the water flowing groove (10) is communicated with the water outlet pipe (12) and the water inlet pipe (11).

4. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the right side of the top of the cooling plate (9) is welded with a handle (16), and the surface of the handle (16) is provided with anti-skid grains.

5. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the top of the supporting plate (8) is a smooth plane, the surface of the cooling plate (9) is a smooth plane, and gaps are reserved between the front surface and the back surface of the cooling plate (9) and the inner wall of the placing groove (5).

6. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the water inlet pipe (11) is communicated with a zero-degree water source, and the water outlet pipe (12) is communicated with a wastewater recovery tank.

7. The injection mold structure capable of being rapidly molded according to claim 1, wherein: the air inlet pipe (13) is communicated with a blower, and the air outlet pipe (14) can be directly communicated with the outside.