CN222628450U - Injection mold easy to demould - Google Patents
Injection mold easy to demould Download PDFInfo
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- CN222628450U CN222628450U CN202420752863.3U CN202420752863U CN222628450U CN 222628450 U CN222628450 U CN 222628450U CN 202420752863 U CN202420752863 U CN 202420752863U CN 222628450 U CN222628450 U CN 222628450U
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Abstract
The utility model discloses an injection mold easy to demould, relates to the technical field of injection molds, and aims to solve the problems that in the prior art, the injection mold generally does not have a structure for assisting in demould, so that the surface and corners of a finished product are easily damaged in the demould process, and the demould quality is affected. The novel cooling device comprises a bottom plate, a supporting frame, a die, a first supporting plate, a second supporting plate, a cooling fan, a connecting sleeve and a connecting sleeve, wherein the supporting frame is arranged on two sides of the upper surface of the bottom plate, the top plate is arranged on the top of the supporting frame, the upper surface of the top plate is provided with an air cylinder, the lower surface of the top plate is provided with a pneumatic telescopic rod, the die is arranged between the bottom plate and the top plate, an upper die seat is arranged above the die, a lower die seat is arranged below the die, the first supporting plate is arranged on the top of the upper die seat, the bottom of the lower die seat is provided with the second supporting plate, the cooling fan is arranged in the first supporting plate and the second supporting plate, and the two sides of the upper surface of the first supporting plate are respectively provided with the connecting sleeve.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold easy to demould.
Background
The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool for making a molded article, which is composed of various parts, and different molds are composed of different parts;
The Chinese patent (injection mold) with the bulletin number of CN209079079U comprises an injection mold front mold and an injection mold rear mold, wherein the injection mold front mold is used for being attached to the injection mold rear mold, the injection mold front mold comprises a front mold fixing plate, a locating ring, a glue inlet, a front mold seat plate and a runner, the locating ring is arranged on the front mold fixing plate, the glue inlet is communicated with the locating ring, the front mold seat plate is arranged on the front mold fixing plate, the injection mold is used for forming a mold forming cavity by the aid of the arranged injection mold front mold and the injection mold rear mold, a product is formed after injection of a plastic solution body and cooling and shaping, in the process of injection of the plastic solution body, the flow speed of the plastic solution body is changed by means of buffering in the fluid flowing process, so that the phenomenon of stamping trace generated on the product by the plastic solution body is reduced, the quality and the appearance of the product are improved, and the qualification rate of the product can be further improved by reducing the stamping trace.
However, the injection mold in the prior art generally does not have a structure for assisting in demolding, so that the surface and corners of a finished product are easily damaged in the demolding process, and the demolding quality is affected.
Disclosure of utility model
The utility model aims to provide an injection mold easy to demould, which aims to solve the problems that the injection mold in the prior art proposed in the background art generally does not have a structure for assisting in demould, so that the surface and corners of a finished product are easily damaged in the process of demould, and the demould quality is affected.
In order to achieve the aim, the utility model provides the technical scheme that the injection mold easy to demould comprises a bottom plate, wherein supporting frames are arranged on two sides of the upper surface of the bottom plate, a top plate is arranged at the top of each supporting frame, an air cylinder is arranged on the upper surface of the top plate, and a pneumatic telescopic rod is arranged on the lower surface of the top plate;
further comprises:
The die is arranged between the bottom plate and the top plate, an upper die holder is arranged above the die, and a lower die holder is arranged below the die;
The first backup pad, it sets up the top of upper die base, the bottom of die holder is provided with the second backup pad, the heat dissipation fan is all installed to the inside of first backup pad and second backup pad.
Preferably, connecting sleeves are arranged on two sides of the upper surface of the first supporting plate, and the connecting sleeves are connected with the pneumatic telescopic rods in a plugging mode.
Preferably, through holes are formed at the joint of the upper die holder and the first support plate and the joint of the lower die holder and the second support plate.
Preferably, the end surfaces of the two sides of the upper die base are provided with first material injection openings.
Preferably, the end surfaces of the two sides of the lower die holder are provided with second material injection openings.
Preferably, plug-in columns are arranged around the lower surface of the upper die holder, and plug-in ports are arranged around the upper surface of the lower die holder.
Preferably, the plug-in column is in plug-in connection with the plug-in port.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the upper die holder of the die is connected with the pneumatic telescopic rod through the connecting sleeve, the lower die holder is connected with the upper surface of the bottom plate in an inserting way, then the pneumatic telescopic rod is driven by the air cylinder to enable the upper die holder and the lower die holder to perform die opening and die closing operations, the first material injection port and the second material injection port are used for injecting materials into the die during die closing and material injection, the speed of material injection is improved, the heat dissipation and molding of the materials are accelerated by the heat dissipation fan after the material injection is completed, the pneumatic telescopic rod is lifted to drive the upper die holder to move upwards to realize the demolding of the die, the demolding quality and efficiency of the upper die are ensured, and the problem that the injection die in the prior art generally does not have an auxiliary demolding structure, so that the surface and corners of a finished product are easily damaged in the demolding process, and the demolding quality is affected is solved.
2. Through set up spliced pole and interface respectively on upper die base and die holder, utilize the flexible of pneumatic telescopic link to go on when opening the compound die simultaneously, stability and accuracy when can guaranteeing the compound die to can guarantee the fashioned quality of product.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an injection mold according to the present utility model;
FIG. 2 is a schematic view of a partial structure of an injection mold according to the present utility model;
FIG. 3 is an enlarged schematic view of a partial upper die holder structure of an injection die according to the present utility model;
FIG. 4 is an enlarged schematic view of a partial lower die holder structure of an injection die according to the present utility model;
The drawing shows that the drawing comprises a bottom plate 1, a supporting frame 2, a supporting frame 3, a top plate 4, an air cylinder 5, a pneumatic telescopic rod 6, a die 7, an upper die holder 8, a lower die holder 9, a first supporting plate 10, a connecting sleeve 11, a heat dissipation fan 12, a first material injection port 13, a plug-in column 14, a second supporting plate 15, a second material injection port 16 and a plug-in port.
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.
Referring to fig. 1-4, an embodiment of the utility model provides an injection mold easy to demould, which comprises a bottom plate 1, wherein two sides of the upper surface of the bottom plate 1 are respectively provided with a support frame 2, the top of the support frame 2 is provided with a top plate 3, the upper surface of the top plate 3 is provided with an air cylinder 4, and the lower surface of the top plate 3 is provided with a pneumatic telescopic rod 5;
further comprises:
a die 6 arranged between the bottom plate 1 and the top plate 3, an upper die holder 7 arranged above the die 6, and a lower die holder 8 arranged below the die 6;
The first backup pad 9, it sets up the top of upper die base 7, the bottom of die holder 8 is provided with second backup pad 14, the heat dissipation fan 11 is all installed to the inside of first backup pad 9 and second backup pad 14, during the use, through setting up mould 6 between bottom plate 1 and roof 3, the upper die base 7 of mould 6 is connected with pneumatic telescopic link 5 through adapter sleeve 10, the upper surface grafting of die holder 8 and bottom plate 1 is connected, afterwards cylinder 4 drive pneumatic telescopic link 5 makes upper die base 7 and die holder 8 carry out the die opening and the compound die operation, the speed of injecting into the inside of mould 6 through first material injection port 12 and second material injection port 15 when the compound die is annotated, the speed of utilizing heat dissipation fan 11 to accelerate its heat dissipation shaping after the compound die is accomplished, afterwards, pneumatic telescopic link 5 rises and drives the drawing of patterns of mould 6, the quality and the efficiency of its drawing of patterns have been guaranteed, the injection mould 6 in the prior art generally does not possess the structure of supplementary drawing of patterns, thereby the surface corner department of finished product produces the damage easily in the drawing of patterns, thereby influence quality problem, and still can guarantee the accuracy and stability when the compound die is realized through setting up the plug-in connection post 13 and the jack-in the upper die base 7 and lower die base 8 respectively, the product can be guaranteed simultaneously by the flexible post 16 and the stability when the moulding is realized.
Referring to fig. 1-4, connecting sleeves 10 are disposed on both sides of the upper surface of the first support plate 9, and the connecting sleeves 10 are connected with the pneumatic telescopic rod 5 in a plugging manner.
Referring to fig. 1-4, through holes are formed at the connection between the upper die holder 7 and the first support plate 9 and at the connection between the lower die holder 8 and the second support plate 14.
Referring to fig. 1-4, the end surfaces of two sides of the upper die holder 7 are respectively provided with a first material injection hole 12, the upper die holder 7 of the die 6 is connected with the pneumatic telescopic rod 5 through the connecting sleeve 10 by arranging the die 6 between the bottom plate 1 and the top plate 3, the lower die holder 8 is connected with the upper surface of the bottom plate 1 in a plugging manner, then the pneumatic telescopic rod 5 is driven by the air cylinder 4 to enable the upper die holder 7 and the lower die holder 8 to perform die opening and closing operations, when the materials are injected into the die through the first material injection holes 12 and the second material injection holes 15, the material injection speed is improved, the heat dissipation molding of the materials is accelerated by the heat dissipation fan 11 after the material injection is completed, the pneumatic telescopic rod 5 is lifted to drive the upper die holder 7 to move upwards to realize the demolding of the die 6, the demolding quality and efficiency of the upper die holder 6 are ensured, and the problem that the injection die 6 in the prior art is generally not provided with an auxiliary demolding structure is solved, so that the surface and corners of a finished product are easily damaged in the demolding process, and the demolding quality is affected.
Referring to fig. 1-4, two side end surfaces of the lower die holder 8 are provided with second injection openings 15.
Referring to fig. 1-4, inserting posts 13 are disposed around the lower surface of the upper die holder 7, inserting ports 16 are disposed around the upper surface of the lower die holder 8, the upper die holder 7 of the die 6 is connected with the pneumatic telescopic rod 5 through a connecting sleeve 10 by arranging the die 6 between the bottom plate 1 and the top plate 3, the lower die holder 8 is connected with the upper surface of the bottom plate 1 in an inserting manner, then the pneumatic telescopic rod 5 is driven by the air cylinder 4 to enable the upper die holder 7 and the lower die holder 8 to perform die opening and closing operations, when the materials are closed and injected, the materials are injected into the die 6 through the first material injection port 12 and the second material injection port 15, the speed of the materials is increased, after the materials are injected, the heat dissipation fan 11 is utilized to accelerate heat dissipation molding, and then the pneumatic telescopic rod 5 is lifted to drive the upper die holder 7 to move upwards to achieve die release of the die 6, so that the quality and efficiency of die release of the die are ensured, and the problem that the die 6 in the prior art generally does not have an auxiliary die release structure is solved, and the surface and corners of a finished product are easily damaged in the process of die release is solved, and the quality is affected.
Referring to fig. 1-4, the plug-in post 13 is connected with the plug-in port 16 in a plug-in manner, the plug-in post 13 and the plug-in port 16 are respectively arranged on the upper die holder 7 and the lower die holder 8, and simultaneously, the expansion and the contraction of the pneumatic expansion rod 5 are utilized during the die opening and closing process, so that the stability and the accuracy during the die closing process can be ensured, and the molding quality of products can be ensured.
The working principle is that when the mold 6 is arranged between the bottom plate 1 and the top plate 3, the upper mold seat 7 of the mold 6 is connected with the pneumatic telescopic rod 5 through the connecting sleeve 10, the lower mold seat 8 is in plug connection with the upper surface of the bottom plate 1, then the pneumatic telescopic rod 5 is driven by the air cylinder 4 to enable the upper mold seat 7 and the lower mold seat 8 to perform mold opening and closing operations, when the mold is closed and injected, the first material injection opening 12 and the second material injection opening 15 are used for injecting the material into the mold 6, the speed of the material injection is improved, the heat dissipation and molding are accelerated by the heat dissipation fan 11 after the material injection is completed, the pneumatic telescopic rod 5 is lifted to drive the upper mold seat 7 to move upwards to realize the demolding of the mold 6, the demolding quality and efficiency of the mold 6 are guaranteed, the problem that the surface and corners of a finished product are easily damaged in the demolding process is solved, the demolding quality is affected is solved, and when the mold is closed and the mold is accurately opened and molded by arranging the plug posts 13 and the plug interfaces 16 on the upper mold seat 7 and the lower mold seat 8 respectively, and the pneumatic telescopic rod 5 is used for performing mold closing during mold opening, so that the molding quality can be guaranteed.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an injection mold of easy drawing of patterns, includes bottom plate (1), the both sides of bottom plate (1) upper surface all are provided with support frame (2), the top of support frame (2) is provided with roof (3), the upper surface mounting of roof (3) has cylinder (4), the lower surface of roof (3) is provided with pneumatic telescopic link (5);
It is characterized in that the method also comprises the following steps:
The die (6) is arranged between the bottom plate (1) and the top plate (3), an upper die holder (7) is arranged above the die (6), and a lower die holder (8) is arranged below the die (6);
The first backup pad (9), it sets up the top of upper die base (7), the bottom of die holder (8) is provided with second backup pad (14), heat dissipation fan (11) are all installed to the inside of first backup pad (9) and second backup pad (14).
2. The injection mold easy to demolding according to claim 1, wherein connecting sleeves (10) are arranged on two sides of the upper surface of the first supporting plate (9), and the connecting sleeves (10) are connected with the pneumatic telescopic rod (5) in a plugging mode.
3. The injection mold easy to demold according to claim 1, wherein through holes are formed at the joint of the upper mold base (7) and the first support plate (9) and the joint of the lower mold base (8) and the second support plate (14).
4. The injection mold easy to demold according to claim 1, wherein the two side end surfaces of the upper mold base (7) are provided with first material injection openings (12).
5. The injection mold easy to demold according to claim 1, wherein the two side end surfaces of the lower mold base (8) are provided with second material injection openings (15).
6. The injection mold easy to demould according to claim 1, wherein the periphery of the lower surface of the upper mold base (7) is provided with plugging columns (13), and the periphery of the upper surface of the lower mold base (8) is provided with plugging ports (16).
7. An easily releasable injection mold according to claim 6, characterized in that the plug-in post (13) is plug-in connected to the plug-in port (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420752863.3U CN222628450U (en) | 2024-04-12 | 2024-04-12 | Injection mold easy to demould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420752863.3U CN222628450U (en) | 2024-04-12 | 2024-04-12 | Injection mold easy to demould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222628450U true CN222628450U (en) | 2025-03-18 |
Family
ID=94959680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420752863.3U Active CN222628450U (en) | 2024-04-12 | 2024-04-12 | Injection mold easy to demould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222628450U (en) |
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2024
- 2024-04-12 CN CN202420752863.3U patent/CN222628450U/en active Active
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