CN216914688U - Porous complex injection mold - Google Patents

Porous complex injection mold Download PDF

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Publication number
CN216914688U
CN216914688U CN202220153023.6U CN202220153023U CN216914688U CN 216914688 U CN216914688 U CN 216914688U CN 202220153023 U CN202220153023 U CN 202220153023U CN 216914688 U CN216914688 U CN 216914688U
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assembly
plate
sliding block
driving member
sliding groove
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CN202220153023.6U
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董小强
区锦添
钟礼卫
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Dongguan Yake Product Development Co ltd
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Dongguan Yake Product Development Co ltd
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Abstract

The utility model discloses a porous complex injection mold which comprises an upper mold component and a lower mold component, wherein the upper mold component and the lower mold component are vertically matched; the upper die assembly comprises an upper fixing plate, a female die kernel and a first side drawing assembly, the female die kernel is arranged in the female die plate, the female die plate is connected to the bottom of the upper fixing plate, the female die plate and the female die kernel are provided with glue injection holes in a penetrating mode, and the first side drawing assembly is arranged on the female die plate and connected with the female die kernel in a penetrating mode; the lower die assembly comprises a lower fixing plate, a male die core, a second side extraction assembly and a third side extraction assembly, the male die core is installed in the male die plate, the male die plate is connected to the lower fixing plate, and the second side extraction assembly and the third side extraction assembly are both arranged on the male die plate and are connected with the male die core in a penetrating mode. Through adopting first side to take out subassembly, second side and take out subassembly and third side and take out the subassembly and mutually support, can realize quick deciduate, reduce labour cost, improve work efficiency.

Description

Porous complicated injection mold
Technical Field
The utility model relates to the field of mold mechanical equipment, in particular to a porous complex injection mold.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts.
When a porous irregular product is injected, the mold body is difficult to demold due to the irregular porous structure.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least some of the above-mentioned problems of the prior art and to providing a complex porous injection mold.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a porous complex injection mold comprises an upper mold component and a lower mold component, wherein the upper mold component and the lower mold component are vertically matched;
the upper die assembly comprises an upper fixing plate, a female die core and a first side pulling assembly, the female die core is installed in the female die plate, the female die plate is connected to the bottom of the upper fixing plate, the female die plate and the female die core are provided with glue injection holes in a penetrating mode, and the first side pulling assembly is arranged on the female die plate and connected with the female die core in a penetrating mode;
the lower die assembly comprises a lower fixing plate, a male die core, a second side extraction assembly and a third side extraction assembly, the male die core is installed in the male die plate, the male die plate is connected to the lower fixing plate, and the second side extraction assembly and the third side extraction assembly are arranged on the male die plate and are connected with the male die core in a penetrating mode.
In the above technical solution, the first side pulling assembly includes a first driving member, a first sliding groove, a first sliding block and a first side hole forming slide needle, the first driving member is installed on the first sliding groove and connected with the first sliding block, the first sliding block is slidably connected on the first sliding groove, the first side hole forming slide needle is installed on the first sliding block, and the first side hole forming slide needle movably penetrates through the cavity insert.
In the above technical solution, the second side pulling assembly includes a second driving member, a second sliding groove, a second sliding block and a second side hole forming line needle set, the second driving member is installed on the second sliding groove and connected with the second sliding block, the second sliding block is slidably connected to the second sliding groove, the second side hole forming line needle set is installed on the second sliding block, and the second side hole forming line needle set movably penetrates through the male mold core.
In the above technical solution, the third side drawing assembly includes a third driving member, a third sliding groove, a third sliding block and a third side hole forming line needle set, the third driving member is installed on the third sliding groove and connected to the third sliding block, the third sliding block is slidably connected to the third sliding groove, the third side hole forming line needle set is installed on the third sliding block, and the third side hole forming line needle set movably penetrates through the male mold core.
In the above technical solution, the third side pulling assembly further comprises an anti-reverse assembly, and the anti-reverse assembly is installed on the third sliding groove.
In the above technical solution, the anti-backup assembly includes a fourth driving member, a fourth sliding groove and a fourth sliding block, the fourth sliding groove is installed on the third sliding groove, and the fourth driving member is installed on the fourth sliding groove and connected to the fourth sliding block.
In the above technical solution, the first driving member, the second driving member, the third driving member and the fourth driving member are cylinders, oil cylinders or motors.
In the above technical scheme, the lower mold assembly further comprises an ejector pin assembly, the ejector pin assembly is connected between the male mold plate and the upper fixing plate, the ejector pin assembly comprises ejector pins, an upper ejector pin plate, a lower ejector pin plate and mold feet, the ejector pins are arranged on the upper ejector pin plate in a penetrating manner, the lower ejector pin plate is arranged below the upper ejector pin plate, and the ejector pins are movably arranged in the male mold core in a penetrating manner.
In the above technical solution, the lower die assembly further includes a buffer member, and the buffer member is installed between the upper ejector plate and the male die plate.
In the above technical solution, the buffer member is a spring or a shrapnel.
According to the technical scheme, the first side pulling assembly, the second side pulling assembly and the third side pulling assembly are matched with each other, so that the film can be rapidly removed, the labor cost is reduced, and the working efficiency is improved.
Drawings
Figure 1 is a schematic diagram of the structure of the utility model,
figure 2 is an exploded view of the present invention,
figure 3 is a partial structural schematic view one of the present invention,
figure 4 is a schematic diagram of a part of the structure of the utility model,
figure 5 is a schematic diagram of a portion of the structure of the present invention three,
figure 6 is a partially exploded view of the present invention,
FIG. 7 is a partially exploded view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the utility model discloses a porous complex injection mold, which comprises an upper mold component 1 and a lower mold component 2, wherein the upper mold component 1 and the lower mold component 2 are assembled up and down, wherein:
referring to fig. 1, 2, 3 and 6, the upper mold assembly 1 includes an upper fixing plate 11, a cavity plate 12, a cavity insert 13 and a first side pulling assembly 14, wherein:
the cavity plate 13 is installed in the cavity plate 12, the cavity plate 12 is connected to the bottom of the upper fixing plate 11, the cavity plate 12 and the cavity plate 13 are provided with glue injection holes 15 in a penetrating manner, a product with a required shape is formed by injecting a material into the cavity plate 13 through the glue injection holes 15, and the cavity plate 12 is provided with a cavity plate installation groove 121 for matching with the first side pulling assembly 14.
The first side pulling assembly 14 includes a first driving member 141, a first sliding groove 142, a first sliding block 143, and a first side hole forming slide needle 144, the first driving member 141 is installed on the first sliding groove 142 and connected to the first sliding block 143, the first sliding block 143 is slidably connected to the first sliding groove 142, the first side hole forming slide needle 144 is installed on the first sliding block 143, the first sliding groove 142 is installed on the motherboard installing groove 121, the first side hole forming slide needle 144 movably penetrates the motherboard core 13, the first side hole forming slide needle 144 is used for forming a hole groove of a product during injection molding, after injection molding, the first driving member 141 drives the first sliding block 143 to move, thereby driving the first side hole forming slide needle 144 connected to the first sliding block 143 to be pulled out, thereby facilitating demolding, and the first driving member 141 is a cylinder, an oil cylinder, or a motor as a driving device.
Referring to fig. 1, 2, 4, 5 and 7, the lower mold assembly 2 includes a lower fixing plate 21, a male mold 22, a male mold core 23, a second side pulling assembly 24, a third side pulling assembly 25, a thimble assembly 26 and a buffer 27, wherein:
the male die core 23 is arranged in the male die plate 22, the product with the required shape is formed between the female die core 13 and the male die core 23 by injecting materials through the glue injection hole 15, and the male die plate 22 is provided with a male plate installation groove 221 for matching with the second side pulling assembly 24 and the third side pulling assembly 25.
The second side drawing assembly 24 includes a second driving member 241, a second sliding groove 242, a second sliding block 243 and a second side hole forming slide needle group 244, the second driving member 241 is installed on the second sliding groove 242 and connected with the second sliding block 243, the second sliding block 243 is slidably connected on the second sliding groove 242, the second side hole forming slide needle group 244 is installed on the second sliding block 243, the second side hole forming slide needle group 244 movably penetrates through the male mold core 23, the second side hole forming slide needle group 244 is used for forming a hole groove of a product during injection molding, after the injection molding, the second driving member 241 drives the second sliding block 243 to move, so as to drive the second side hole forming slide needle group 244 connected on the second sliding block 243 to be drawn out, so as to facilitate film stripping, and the second driving member 241 is an air cylinder, an oil cylinder or a motor as a driving device.
The third side drawing assembly 25 includes a third driving member 251, a third sliding groove 252, a third sliding block 253, a third side hole forming slide needle group 254 and an anti-reverse assembly 255, wherein:
the third driving member 251 is installed on the third sliding groove 252 and connected to the third sliding block 253, the third sliding block 253 is slidably connected to the third sliding groove 252, the third side hole forming line needle set 254 is installed on the third sliding block 253, the third side hole forming line needle set 254 movably penetrates through the core insert 23, the third side hole forming line needle set 254 is used for a hole groove of a formed product during injection molding, after injection molding, the third sliding groove 252 is driven to move by the third driving member 251, so that the third side hole forming line needle set 254 connected to the third sliding groove 252 is driven to be drawn out, so that film release is facilitated, and the third driving member 251 is an air cylinder, an oil cylinder or a motor as a driving device.
The anti-reverse assembly 255 includes a fourth driving member 2551, a fourth sliding groove 2552 and a fourth sliding block 2553, the fourth sliding groove 2552 is installed on the third sliding groove 252, the fourth driving member 2551 is installed on the fourth sliding groove 2552 and connected to the fourth sliding block 2553, because the third side hole forming pin set 254 of the third side hole drawing assembly 25 slides down by itself when being inserted into the core 23 for injection molding, when the third side hole forming pin set 254 is inserted, the fourth driving member 2551 drives the fourth sliding block 2553 to move down along the fourth sliding groove 2552, and drives the fourth sliding block 2553 to move down to abut against the third sliding block 253, so as to prevent the third sliding block 253 from sliding backwards. The fourth driving member 2551 is a cylinder, an oil cylinder or a motor as a driving device.
The lower die assembly 2 further comprises an ejector pin assembly 26, the ejector pin assembly 26 is connected between the male die plate 22 and the upper fixing plate 11, the ejector pin assembly 26 comprises an ejector pin 261, an upper ejector pin plate 262, a lower ejector pin plate 263 and a die pin 264, the ejector pin 261 penetrates through the upper ejector pin plate 262, the lower ejector pin plate 263 is installed below the upper ejector pin plate 262, the ejector pin 261 movably penetrates through the male die core 23, and after molding is completed, the molded porous product is conveniently ejected out and taken out through the ejector pin 261.
The buffer member 27 is abutted between the upper ejector plate 262 and the male template 22, the buffer member 27 is a spring or an elastic sheet, and the buffer member 27 can play a role of buffering when the upper and lower mold assemblies 1 and 2 are closed up and down, and is also convenient for the ejector 261 to reset automatically after ejecting a product.
Referring to fig. 1 to 7, during mold closing and injection molding, the upper mold assembly 1 and the lower mold assembly 2 are closed up and down to enable the cavity insert 13 and the core insert 23 to be tightly matched, and the control mechanism controls the first driving member 141 to drive the first sliding block 143 to move forward along the first sliding groove 142, so as to drive the first side hole forming slide needle 144 to be inserted into the cavity insert 13; the control mechanism controls the second driving member 241 to drive the second sliding block 243 to move forward along the second sliding slot 242, so as to drive the second side hole forming index needle set 244 to be inserted into the core 23; the control mechanism controls the third driving member 251 to drive the third sliding block 253 to move forward along the third sliding groove 252, so as to drive the third side hole forming slide needle group 254 to be inserted into the core 23, when the third side hole forming slide needle group 254 is inserted; the control mechanism controls the fourth driving member 2551 to drive the fourth sliding block 2553 to move downwards along the fourth sliding groove 2552, and drive the fourth sliding block 2553 to move downwards to abut against the third sliding block 253, so as to prevent the third sliding block 253 from sliding backwards, and at the moment, the material is poured into the space between the cavity insert 13 and the core insert 23 from the glue injection hole 15, and a porous irregular product is injected and molded.
When the material is taken and the mold is separated, the control mechanism controls the fourth driving part 2551 to drive the fourth slide block 2553 to move upwards along the fourth slide groove 2552, and drive the fourth slide block 2553 to move upwards and away from the third slide block 253; the control mechanism controls the third driving member 251 to drive the third sliding block 253 to move backwards along the third sliding groove 252, so as to drive the third side hole forming slide needle set 254 to be separated from the core 23; the control mechanism controls the second driving member 241 to drive the second sliding block 243 to move backward along the second sliding slot 242, so as to drive the second side hole forming slide needle set 244 to be separated from the core 23; the control mechanism controls the first driving member 141 to drive the first sliding block 143 to move backward along the first sliding slot 142, so as to drive the first side hole forming slide needle 144 to separate from the cavity insert 13, and then separate the cavity insert 13 and the core insert 23, thereby completing demoulding and taking out the formed product.
By adopting the first side pulling assembly 14, the second side pulling assembly 24 and the third side pulling assembly 25, the formed slide needle group can be driven to move by the driving piece, so that the rapid demoulding is realized, the labor cost is reduced, and the working efficiency is improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The porous complex injection mold is characterized by comprising an upper mold component (1) and a lower mold component (2), wherein the upper mold component (1) and the lower mold component (2) are vertically assembled;
the upper die assembly (1) comprises an upper fixing plate (11), a cavity plate (12), a cavity plate (13) and a first side pulling assembly (14), the cavity plate (13) is installed in the cavity plate (12), the cavity plate (12) is connected to the bottom of the upper fixing plate (11), the cavity plate (12) and the cavity plate (13) are provided with glue injection holes (15) in a penetrating mode, and the first side pulling assembly (14) is arranged on the cavity plate (12) and connected with the cavity plate (13) in a penetrating mode;
the lower die assembly (2) comprises a lower fixing plate (21), a male die plate (22), a male die core (23), a second side drawing assembly (24) and a third side drawing assembly (25), wherein the male die core (23) is installed in the male die plate (22), the male die plate (22) is connected to the lower fixing plate (21), and the second side drawing assembly (24) and the third side drawing assembly (25) are arranged on the male die plate (22) and are connected with the male die core (23) in a penetrating mode.
2. The injection mold according to claim 1, wherein the first side drawing assembly (14) comprises a first driving member (141), a first sliding groove (142), a first sliding block (143) and a first side hole forming slide needle (144), the first driving member (141) is installed on the first sliding groove (142) and connected with the first sliding block (143), the first sliding block (143) is slidably connected with the first sliding groove (142), the first side hole forming slide needle (144) is installed on the first sliding block (143), and the first side hole forming slide needle (144) is movably inserted into the cavity insert (13).
3. The injection mold according to claim 2, wherein the second side pulling assembly (24) comprises a second driving member (241), a second sliding groove (242), a second sliding block (243) and a second side hole forming needle row group (244), the second driving member (241) is installed on the second sliding groove (242) and connected with the second sliding block (243), the second sliding block (243) is slidably connected to the second sliding groove (242), the second side hole forming needle row group (244) is installed on the second sliding block (243), and the second side hole forming needle row group (244) is movably inserted into the male mold core (23).
4. The injection mold according to claim 3, wherein the third side drawing assembly (25) comprises a third driving member (251), a third sliding groove (252), a third sliding block (253) and a third side hole forming line position needle set (254), the third driving member (251) is installed on the third sliding groove (252) and connected with the third sliding block (253), the third sliding block (253) is slidably connected with the third sliding groove (252), the third side hole forming line position needle set (254) is installed on the third sliding block (253), and the third side hole forming line position needle set (254) is movably inserted into the male mold core (23).
5. The multi-hole complex injection mold according to claim 4, wherein the third side pulling assembly (25) further comprises an anti-back-up assembly (255), and the anti-back-up assembly (255) is installed on the third sliding groove (252).
6. The multi-hole complex injection mold of claim 5, wherein the anti-back-off assembly (255) comprises a fourth driving member (2551), a fourth runner (2552) and a fourth slider (2553), the fourth runner (2552) is mounted on the third runner (252), and the fourth driving member (2551) is mounted on the fourth runner (2552) and connected to the fourth slider (2553).
7. The multi-hole complex injection mold according to claim 6, wherein the first driving member (141), the second driving member (241), the third driving member (251) and the fourth driving member (2551) are cylinders, cylinders or motors.
8. The multi-hole complex injection mold according to claim 7, wherein the lower mold assembly (2) further comprises a thimble assembly (26), the thimble assembly (26) is connected between the male mold plate (22) and the upper fixing plate (11), the thimble assembly (26) comprises a thimble (261), an upper thimble plate (262), a lower thimble plate (263) and a mold foot (264), the thimble (261) is arranged on the upper thimble plate (262) in a penetrating manner, the lower thimble plate (263) is arranged below the upper thimble plate (262), and the thimble (261) is movably arranged in the male mold core (23) in a penetrating manner.
9. The multi-hole complex injection mold according to claim 8, wherein the lower mold assembly (2) further comprises a buffer member (27), and the buffer member (27) is installed between the upper ejector plate (262) and the male mold plate (22).
10. Porous complex injection mould according to claim 9, characterised in that said buffer (27) is a spring or a leaf spring.
CN202220153023.6U 2022-01-20 2022-01-20 Porous complex injection mold Active CN216914688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220153023.6U CN216914688U (en) 2022-01-20 2022-01-20 Porous complex injection mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220153023.6U CN216914688U (en) 2022-01-20 2022-01-20 Porous complex injection mold

Publications (1)

Publication Number Publication Date
CN216914688U true CN216914688U (en) 2022-07-08

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ID=82263483

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220153023.6U Active CN216914688U (en) 2022-01-20 2022-01-20 Porous complex injection mold

Country Status (1)

Country Link
CN (1) CN216914688U (en)

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