CN223186819U - A microporous breathable plastic mold - Google Patents
A microporous breathable plastic moldInfo
- Publication number
- CN223186819U CN223186819U CN202422423862.7U CN202422423862U CN223186819U CN 223186819 U CN223186819 U CN 223186819U CN 202422423862 U CN202422423862 U CN 202422423862U CN 223186819 U CN223186819 U CN 223186819U
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- CN
- China
- Prior art keywords
- mold
- lower mold
- microporous breathable
- hydraulic cylinder
- product
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a microporous breathable plastic mold, which comprises a bottom plate, wherein an ejection mechanism is arranged above the bottom plate, a fixed seat is fixed above the bottom plate, a lower mold is arranged above the fixed seat, a cooling mechanism is arranged inside the lower mold, one side of the lower mold is provided with an air vent, the upper side of the lower mold is provided with a positioning hole, and a positioning column penetrates through the upper side of the positioning hole; this micropore ventilation plastic mold uses through ejection mechanism's cooperation, after plastic product shaping is accomplished, can drive through the pneumatic cylinder and take off the flitch and go up and down to drive the inside of thimble at the lower mould and stretch out, can be ejecting with the plastic product after the shaping through the thimble, thereby realize the drawing of patterns of product, realize opening and shutting fast of mould and the continuous drawing of patterns of product, thereby shorten production cycle, improve production efficiency, the pneumatic cylinder can realize the accurate control to drawing of patterns speed and strength, avoid causing too big impact and damage to mould and product.
Description
Technical Field
The utility model relates to the technical field related to plastic molds, in particular to a microporous breathable plastic mold.
Background
The plastic mold is a combined plastic mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding, which utilizes a closed cavity of a specific shape and size, into which a molten plastic material is injected, and after cooling, a desired plastic product is formed, and according to different molding methods, the plastic mold can be classified into various types such as an injection molding mold, an extrusion molding mold, a blow molding mold, a compression mold, etc., and the microporous breathable plastic mold is a mold for producing a breathable plastic product having a micrometer-sized pore structure, which can precisely control the flow and solidification of plastic during molding, thereby forming uniformly distributed minute pores in the product, giving the product breathability, waterproofing, antifouling, ultraviolet resistance, etc.
However, the demolding process of the existing plastic mold needs to be completed manually in the using process, the demolding efficiency is low, and continuous processing of plastic products is inconvenient, so that the microporous breathable plastic mold provided by the application meets the requirements.
Disclosure of utility model
The utility model aims to provide a microporous breathable plastic mould for solving the problems in the background technology.
The technical scheme is that the microporous breathable plastic die comprises a bottom plate, wherein an ejection mechanism is arranged above the bottom plate, a fixing seat is fixed above the bottom plate, a lower die is arranged above the fixing seat, a cooling mechanism is arranged inside the lower die, an air vent is formed in one side of the lower die, a positioning hole is formed in the upper side of the lower die, a positioning column penetrates through the upper side of the positioning hole, an upper die is fixed above the positioning column, and a limiting plate is arranged above the upper die;
The ejection mechanism comprises a hydraulic cylinder, a hydraulic rod, a stripper plate, ejector pins, springs and guide posts, wherein the hydraulic cylinder is arranged above a bottom plate, the hydraulic rod is arranged above the hydraulic cylinder, the stripper plate is fixed above the hydraulic rod, the ejector pins are fixed above the stripper plate, the springs are sleeved outside the ejector pins, and the guide posts are penetrated through the two sides of the upper part of the stripper plate.
Preferably, the stripper plate and the bottom plate form a lifting structure through a hydraulic cylinder, and the hydraulic cylinder is symmetrically arranged by the central axis of the bottom plate.
Preferably, the thimble and the lower die form a telescopic structure through a spring, and the thimble and the spring are matched for use.
Preferably, the cooling mechanism comprises a cooling pipe, a connecting port and a sealing head, wherein the cooling pipe is arranged in the lower die, the connecting ports are fixed at two ends of the cooling pipe, and the sealing head is arranged in the connecting port.
Preferably, the inner side of the connecting port and the outer side of the sealing head are both in a threaded shape, and the sealing head is in threaded connection with the connecting port.
Preferably, the diameter of the positioning column is consistent with the diameter of the positioning hole, and the upper die is movably connected with the lower die through the positioning column.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the microporous breathable plastic mold, through the cooperation of the ejection mechanism, after a plastic product is molded, the stripper plate can be driven to lift by the hydraulic cylinder, so that the ejector pin is driven to extend out of the lower mold, the molded plastic product can be ejected out by the ejector pin, the demolding of the product is realized, the rapid opening and closing of the mold and the continuous demolding of the product are realized, the production period is shortened, the production efficiency is improved, the precise control of the demolding speed and the force can be realized by the hydraulic cylinder, and the excessive impact and damage to the mold and the product are avoided;
2. This micropore ventilation plastic mold, through cooling body's setting, can carry out quick cooling to the inside plastic product of lower mould through at the inside injection cooling water of cooling tube to improve the shaping efficiency of plastic product, and the sealing head can be plugged up the connector when the cooling tube is not used, avoids having the dust to enter into and causes the jam in the connector.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the base plate of the present utility model;
FIG. 3 is a schematic view of an ejector mechanism according to the present utility model;
FIG. 4 is a schematic view of a cooling mechanism according to the present utility model;
fig. 5 is a schematic structural view of the upper die of the present utility model.
In the figure, 1, a bottom plate, 2, an ejection mechanism, 201, a hydraulic cylinder, 202, a hydraulic rod, 203, a stripper plate, 204, a thimble, 205, a spring, 206, a guide pillar, 3, a fixed seat, 4, a lower die, 5, a cooling mechanism, 501, a cooling pipe, 502, a connecting port, 503, a sealing head, 6, an air hole, 7, a positioning hole, 8, a positioning column, 9, an upper die, 10 and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the technical scheme is that the microporous breathable plastic mold comprises a bottom plate 1, an ejection mechanism 2 is arranged above the bottom plate 1, a fixing seat 3 is fixed above the bottom plate 1, a lower mold 4 is arranged above the fixing seat 3, a cooling mechanism 5 is arranged inside the lower mold 4, the cooling mechanism 5 comprises a cooling pipe 501, a connecting port 502 and a sealing head 503, the cooling pipe 501 is arranged inside the lower mold 4, connecting ports 502 are fixed at two ends of the cooling pipe 501, the sealing head 503 is arranged inside the connecting port 502, plastic products inside the lower mold 4 can be rapidly cooled by injecting cooling water into the cooling pipe 501, the forming efficiency of the plastic products is improved, the inner side of the connecting port 502 and the outer side of the sealing head 503 are both in threaded connection, the sealing head 503 can block the connecting port 502 when the cooling pipe 501 is not used, the lower mold 4 is prevented from being blocked by dust entering the connecting port 502, a vent hole 6 is formed in one side of the lower mold 4, a positioning hole 7 is formed above the lower mold 4, a positioning post 8 is arranged above the positioning hole 7, a positioning post 8 is arranged above the positioning post 8 and is in a diameter of the lower mold 9 which is in a diameter-fitting manner, and the positioning post 9 is accurately connected with the upper mold 9, and the positioning post 9 is arranged above the positioning post 9;
Referring to fig. 2-3, the ejector mechanism 2 includes a hydraulic cylinder 201, a hydraulic rod 202, a stripper plate 203, a thimble 204, a spring 205 and a guide post 206, the hydraulic cylinder 201 is installed above the bottom plate 1, the hydraulic rod 202 is installed above the hydraulic cylinder 201, the stripper plate 203 is fixed above the hydraulic rod 202, the hydraulic cylinder 201 and the bottom plate 1 form a lifting structure through the hydraulic cylinder 201, the hydraulic cylinder 201 is symmetrically arranged with the central axis of the bottom plate 1, the stripper plate 203 can be driven to lift through the hydraulic cylinder 201, thereby driving the thimble 204 to extend out in the lower die 4, the hydraulic cylinder 201 can realize accurate control of demolding speed and strength, excessive impact and damage to a die and a product are avoided, the thimble 204 is fixed above the stripper plate 203, forms a telescopic structure with the lower die 4 through the spring 205, the thimble 204 is matched with the spring 205, and the molded plastic product can be ejected through the thimble 204, thereby realizing quick opening and closing of the die and continuous demolding of the product, thereby shortening the production cycle, and improving the production efficiency, and the ejector 206 is sleeved on the outer side of the thimble 204 and provided with the upper side of the stripper plate 203.
When the microporous breathable plastic mold is used, an external power supply is firstly connected, then the upper mold 9 and the lower mold 4 are closed, molten plastic raw materials are injected into the upper mold 9, meanwhile, cooling water is injected into the cooling pipe 501 to rapidly cool the plastic raw materials in the lower mold 4, so that the molding efficiency of plastic products is improved, after the plastic products are molded, the upper mold 9 and the lower mold 4 are separated, a switch of a hydraulic cylinder 201 is opened to drive a stripper plate 203 to lift, so that a thimble 204 is driven to extend out of the lower mold 4, the molded plastic products can be ejected out through the thimble 204, the demolding of the products is realized, the rapid opening and closing of the mold and the continuous demolding of the products are realized, the external power supply of the device is cut off when the device is not used, and the model of the hydraulic cylinder 201 is ROB20X50-CM, so that the use process of the microporous breathable plastic mold is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422423862.7U CN223186819U (en) | 2024-10-09 | 2024-10-09 | A microporous breathable plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422423862.7U CN223186819U (en) | 2024-10-09 | 2024-10-09 | A microporous breathable plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223186819U true CN223186819U (en) | 2025-08-05 |
Family
ID=96576241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422423862.7U Active CN223186819U (en) | 2024-10-09 | 2024-10-09 | A microporous breathable plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223186819U (en) |
-
2024
- 2024-10-09 CN CN202422423862.7U patent/CN223186819U/en active Active
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