CN216329721U

CN216329721U - Injection mold capable of quickly cooling

Info

Publication number: CN216329721U
Application number: CN202122600193.2U
Authority: CN
Inventors: 赵刚
Original assignee: Dongguan Yongzhuo Mould Technology Co ltd
Current assignee: Dongguan Yongzhuo Mould Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-19
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a rapid cooling injection mold, which relates to the field of plastic products and comprises a first mold block, wherein a cooling assembly is arranged at the bottom of the first mold block, a first mold cavity is formed in the first mold block, the top of the first mold block is connected with a second mold block, an injection port is formed in the top of the second mold block, a second mold cavity is formed in the second mold block, and positioning assemblies are arranged on two sides of the first mold block. According to the utility model, through the base, the condenser pipe, the condenser, the circulating pump, the angle valve and the shock pad, firstly, the cooling liquid is input into the condenser pipe through the angle valve, then, the cooling liquid circularly flows in the condenser pipe and the condenser through the circulating pump, the mold block is cooled down through the circularly flowing cooling liquid so as to reduce the temperature of the surface of the mold block, meanwhile, the workpiece in the two mold cavities can be cooled down to accelerate the molding speed, the cooling is convenient, so that the occurrence of safety accidents is reduced, and the workpiece molding speed is accelerated.

Description

Injection mold capable of quickly cooling

Technical Field

The utility model relates to the field of plastic products, in particular to an injection mold capable of being cooled quickly.

Background

The mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of a formed material, the tool is called as an industrial parent, the method for manufacturing the parts by the mould is generally by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and the like, the injection mould injects melted plastics into the interior of the mould, and then waits for the plastics to be cooled, solidified and formed to finish the manufacturing.

Thus the surface that current injection mold leads to the mould piece easily is scalded because the plastics after will melting pours into the mould intracavity into, if the staff touch the mould piece carelessly then be scalded easily, the higher use of potential safety hazard is comparatively inconvenient, and current injection mold is usually that two mould piece looks adaptations are less in order to reach the effect that the work piece was made to the high accuracy with the time slot, thereby it collides or the friction causes the mould surface to receive the damage extremely easily to lead to two mould pieces to produce when merging, thereby increase the precision that the clearance between two mould pieces influenced the work piece easily, it is comparatively inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide an injection mold capable of being cooled quickly, so as to solve the technical problems that the surface temperature of a mold block is high and the mold block is easy to collide or wear when combined.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a refrigerated injection mold of rapid cooling, includes first mould piece, the bottom of first mould piece is provided with cooling module, first mould chamber has been seted up to the inside of first mould piece, the top of first mould piece is connected with second mould piece, the mouth of moulding plastics has been seted up at the top of second mould piece, second mould chamber is seted up to the inside of second mould piece, the both sides of first mould piece all are provided with locating component.

Through adopting above-mentioned technical scheme, locating component leads in order to avoid two mould piece collisions or friction through locating lever and support column, the life of convenient extension mould piece, thereby reduce the friction reducing wear between locating lever and the support column through setting up of gyro wheel simultaneously, avoid the locating lever to rock in the support column, thereby collision or friction when avoiding two mould pieces to merge, cooling component passes through the inside input coolant liquid of angle valve to the condenser pipe, later make the coolant liquid at condenser pipe and condenser mesocycle flow through the circulating pump, thereby the cooling is carried out the cooling to the mould piece through the coolant liquid of circulation flow reduces the temperature on mould piece surface, simultaneously can cool off the cooling and accelerate the shaping speed to two mould intracavity work pieces.

Further, positioning assembly is including connecting respectively in two support columns of first mould piece top both sides and connecting respectively in two locating levers of second mould piece bottom both sides, two one side of support column all is connected with the connecting band, two the one end of connecting band all is connected with the bolt, just the one end of bolt runs through one side of support column and one side of locating lever respectively and extends to the opposite side of support column, two the inside of support column all is connected with the gyro wheel.

Through adopting above-mentioned technical scheme, locating lever gets into the support column before two mould pieces merge in, lead in order to avoid two mould piece collisions or friction through locating lever and support column, make things convenient for the life of extension mould piece, thereby reduce the friction reducing wear between locating lever and the support column through setting up of gyro wheel simultaneously, avoid the locating lever to rock in the support column, thereby collision or friction when avoiding two mould pieces to merge, insert the bolt in the support column so that fix the locating lever in the support column after having merged two mould pieces, prevent two mould piece separations, avoid the bolt to lose through the setting of connecting band simultaneously.

Further, the cooling module is including connecting in the base of first mould piece bottom, the condenser is installed to the inside below of base, the circulating pump is installed to inside one side of base, be connected with the condenser pipe between the liquid outlet of condenser and circulating pump, just be connected with the pipeline between the inlet of condenser and circulating pump, the one end of pipeline is connected with the angle valve, the top of base is connected with the shock pad, the bottom both sides of base all are connected with the bolt.

Through adopting above-mentioned technical scheme, make the coolant liquid at condenser pipe and condenser mesocycle flow through the circulating pump, thereby the coolant liquid through the circulation flow cools down the cooling to the mould piece and reduces the temperature on mould piece surface, can cool down simultaneously two mould intracavity work pieces and accelerate the shaping speed, thereby because the condenser pipe is the convolution and makes heat exchange area increase between condenser pipe and the first mould piece increase cooling efficiency, the heat dissipation is cooled down in order to avoid the coolant liquid high temperature to lose the heat dissipation function to setting up through the condenser.

Furthermore, the bolt is dismantled with support column and locating lever respectively and is connected, just the gyro wheel is provided with a plurality ofly.

Through adopting above-mentioned technical scheme, insert the bolt in the support column so that fix the locating lever in the support column after merging two mould pieces, prevent two mould piece separation, avoid the bolt to lose through the setting of connecting band simultaneously.

Furthermore, the condenser pipe is in a spiral shape, and the shock pad is made of rubber materials.

Through adopting above-mentioned technical scheme, thereby cooling down the cooling to the mould piece through the coolant liquid that the circulation flows reduces the temperature on mould piece surface, can cool down to two mould intracavity work pieces simultaneously and accelerate the shaping speed, thereby because the condenser pipe is the convolution and makes the heat exchange area increase cooling efficiency between condenser pipe and the first mould piece.

In summary, the utility model mainly has the following beneficial effects:

1. the utility model inputs cooling liquid into the condenser pipe through the angle valve by the base, the condenser pipe, the condenser, the circulating pump, the angle valve and the shock pad, then the cooling liquid circularly flows in the condenser pipe and the condenser through the circulating pump, the cooling liquid which circularly flows is used for cooling the die blocks so as to reduce the temperature of the surfaces of the die blocks, and simultaneously, the cooling can be carried out on the workpieces in the two die cavities to accelerate the forming speed, because the condensation pipe is in a spiral shape, the heat exchange area between the condensation pipe and the first die block is increased, so that the cooling efficiency is increased, the arrangement of the condenser is used for cooling and radiating the cooling liquid so as to avoid the loss of the radiating function due to overhigh temperature of the cooling liquid, meanwhile, the shock absorption of the condensation pipe is realized through the arrangement of the shock absorption pad, so that the influence of vibration on the workpiece after the hydraulic pressure in the condensation pipe is unstable is reduced, and the cooling is facilitated, so that the occurrence of safety accidents is reduced, and the forming speed of the workpiece is increased;

2. according to the utility model, through the support column, the positioning rod, the connecting belt, the bolt and the idler wheel, the positioning rod enters the support column before the two mould blocks are combined, the positioning rod and the support column are used for guiding to avoid collision or friction of the two mould blocks, so that the service life of the mould blocks is conveniently prolonged, meanwhile, the friction between the positioning rod and the support column is reduced through the arrangement of the idler wheel, so that the abrasion is reduced, the positioning rod is prevented from shaking in the support column, so that the collision or friction when the two mould blocks are combined is avoided, the bolt is inserted into the support column after the two mould blocks are combined so that the positioning rod is fixed in the support column, so that the two mould blocks are prevented from being separated, meanwhile, the bolt is prevented from being lost through the arrangement of the connecting belt, so that the two mould blocks are conveniently positioned to reduce the structural abrasion, and the service life of the mould is prolonged.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a schematic diagram of a first mold block structure according to the present invention.

In the figure: 1. a first mold block; 2. a second mold block; 3. a positioning assembly; 301. a support pillar; 302. positioning a rod; 303. a connecting belt; 304. a bolt; 305. a roller; 4. a cooling assembly; 401. a base; 402. a condenser tube; 403. a condenser; 404. a circulation pump; 405. an angle valve; 406. a shock pad; 5. a first mold cavity; 6. a second mold cavity; 7. and (4) injection molding of the opening.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a refrigerated injection mold of rapid cooling, as shown in figure 1, 2 and 4, including first mould piece 1, the bottom of first mould piece 1 is provided with cooling module 4, thereby convenient cooling accelerates work piece shaping speed when reducing the emergence of incident, first mould cavity 5 has been seted up to the inside of first mould piece 1, the top of first mould piece 1 is connected with second mould piece 2, mouth 7 of moulding plastics has been seted up at the top of second mould piece 2, second mould cavity 6 is seted up to the inside of second mould piece 2, the both sides of first mould piece 1 all are provided with locating component 3, conveniently fix a position in order to reduce the structural wear to two mould pieces, thereby the life of extension mould.

Referring to fig. 1 and 2, locating component 3 includes two support columns 301 that connect respectively in 1 top both sides of first mould piece and two locating levers 302 that connect respectively in 2 bottom both sides of second mould piece, one side of two support columns 301 all is connected with connecting band 303, the one end of two connecting bands 303 all is connected with bolt 304, and the one end of bolt 304 runs through one side of support column 301 and one side of locating lever 302 respectively and extends to the opposite side of support column 301, the inside of two support columns 301 all is connected with gyro wheel 305, bolt 304 is dismantled with support column 301 and locating lever 302 respectively and is connected, and gyro wheel 305 is provided with a plurality ofly, conveniently fix a position in order to reduce the structure wearing and tearing two mould pieces, thereby the life of extension mould.

Referring to fig. 2 and 3, cooling module 4 is including connecting in the base 401 of first mould piece 1 bottom, condenser 403 is installed to base 401's inside below, circulating pump 404 is installed to inside one side of base 401, be connected with condenser pipe 402 between the liquid outlet of condenser 403 and circulating pump 404, and be connected with the pipeline between the inlet of condenser 403 and circulating pump 404, the one end of pipeline is connected with angle valve 405, base 401's top is connected with shock pad 406, base 401's bottom both sides all are connected with the bolt, condenser pipe 402 is the convolution shape, and shock pad 406 adopts the rubber materials preparation to form, thereby convenient cooling reduces the emergence of incident and accelerates work piece shaping speed simultaneously.

The implementation principle of the embodiment is as follows: firstly, a worker takes off a base 401 through a bolt, then opens an angle valve 405 to input cooling liquid into a condensation pipe 402 and a pipeline, then closes the angle valve 405 and puts the base 401 back into a first mold block 1 through the bolt, then aligns a positioning rod 302 with a support column 301 and then combines the two mold blocks, the positioning rod 302 enters the support column 301 before the two mold blocks are combined, the positioning rod 302 and the support column 301 are used for guiding to avoid collision or friction of the two mold blocks, the service life of the mold is convenient to prolong, meanwhile, the friction between the positioning rod 302 and the support column 301 is reduced through the arrangement of a roller 305 so as to reduce abrasion, the positioning rod 302 is prevented from shaking in the support column 301, so that collision or friction when the two mold blocks are combined is avoided, after the two mold blocks are combined, the worker inserts a bolt 304 into the support column 301 so as to fix the positioning rod 302 in the support column 301, the separation of the two mould blocks is prevented, meanwhile, the loss of the bolt 304 is avoided through the arrangement of the connecting belt 303, then, a worker inputs melted plastics into the two mould cavities through the injection molding opening 7, after the input is finished, the worker opens the condenser 403 and the circulating pump 404, after the circulating pump 404 is opened, the cooling liquid circularly flows in the condenser pipe 402, the pipeline and the condenser 403, the mould is cooled down through the circularly flowing cooling liquid so as to reduce the temperature of the surface of the mould, meanwhile, the cooling and the temperature reduction can be carried out on the workpieces in the two mould cavities so as to accelerate the forming speed, because the condenser pipe 402 is in a spiral shape, the heat exchange area between the condenser pipe 402 and the first mould block 1 is increased so as to increase the cooling efficiency, after the condenser 403 is opened, the cooling liquid is cooled and radiated so as to avoid the temperature of the cooling liquid from being too high to lose the heat radiation function, and simultaneously, the shock absorption is carried out on the condenser pipe 402 through the arrangement of the shock absorption cushion 406, the influence of vibration on the workpiece caused by unstable hydraulic pressure in the condensation pipe 402 is reduced.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. The utility model provides a refrigerated injection mold of rapid cooling, includes first mould piece (1), its characterized in that: the bottom of first mould piece (1) is provided with cooling module (4), first mould chamber (5) have been seted up to the inside of first mould piece (1), the top of first mould piece (1) is connected with second mould piece (2), mouth (7) of moulding plastics have been seted up at the top of second mould piece (2), second mould chamber (6) have been seted up to the inside of second mould piece (2), the both sides of first mould piece (1) all are provided with locating component (3).

2. The injection mold capable of being cooled rapidly according to claim 1, wherein: locating component (3) are including connecting respectively in two support columns (301) of first mould piece (1) top both sides and connecting respectively in two locating levers (302) of second mould piece (2) bottom both sides, two one side of support column (301) all is connected with connecting band (303), two the one end of connecting band (303) all is connected with bolt (304), just one side that one end of bolt (304) run through support column (301) and one side of locating lever (302) respectively extends to the opposite side of support column (301), two the inside of support column (301) all is connected with gyro wheel (305).

3. The injection mold capable of being cooled rapidly according to claim 1, wherein: cooling unit (4) are including connecting in base (401) of first mould piece (1) bottom, condenser (403) are installed to the inside below of base (401), circulating pump (404) are installed to inside one side of base (401), be connected with condenser pipe (402) between the liquid outlet of condenser (403) and circulating pump (404), just be connected with the pipeline between the inlet of condenser (403) and circulating pump (404), the one end of pipeline is connected with angle valve (405), the top of base (401) is connected with shock pad (406), the bottom both sides of base (401) all are connected with the bolt.

4. The injection mold capable of being cooled rapidly according to claim 2, wherein: the bolt (304) is respectively connected with the support column (301) and the positioning rod (302) in a detachable mode, and the roller (305) is provided with a plurality of rollers.

5. The rapid cooling injection mold of claim 3, wherein: the condensation pipe (402) is in a spiral shape, and the shock pad (406) is made of rubber materials.