CN211917460U - Electronic product shell forming die capable of rapidly demoulding - Google Patents
Electronic product shell forming die capable of rapidly demoulding Download PDFInfo
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- CN211917460U CN211917460U CN202020533234.3U CN202020533234U CN211917460U CN 211917460 U CN211917460 U CN 211917460U CN 202020533234 U CN202020533234 U CN 202020533234U CN 211917460 U CN211917460 U CN 211917460U
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Abstract
The utility model discloses an electronic product shell forming die capable of rapidly demoulding, which comprises a fixed die plate, a movable die plate, a clamping and ejecting mechanism and an ejection mechanism; the fixed template is connected with the movable template in a clamping manner through a clamping and ejecting mechanism, and the clamping and ejecting mechanism is used for ejecting and separating the fixed template from the movable template after a product is formed; the movable mould plate is characterized in that a first groove is formed in the top of the movable mould plate, a second groove is formed in the position, corresponding to the first groove, of the bottom of the fixed mould plate, and the first groove and the second groove are mutually closed to form a forming cavity for placing a mould core. The utility model discloses a fixed die plate is connected through block pop-up mechanism block with the movable mould board, and accessible block pop-up mechanism pops open the separation with fixed die plate and movable mould board bullet after the product shaping, is convenient for take out the product model, and in addition, still be equipped with ejection mechanism on the movable mould board, can be ejecting from the shaping intracavity with fashioned product model, and then improve production efficiency.
Description
Technical Field
The utility model relates to an electronic product shell forming die technical field especially relates to an electronic product shell forming die that can fast demoulding.
Background
The mold refers to various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production. In other words, the mold is a tool for molding an article, and it mainly realizes the processing of the product appearance by changing the shape of the molding material, and it is called "industrial mother".
The existing forming die for the shell of an electronic product (a mobile phone, a tablet personal computer and the like) is not provided with an ejection mechanism generally, after a product model is formed, the product cannot be rapidly demolded, and meanwhile, after the die is used for a long time, a movable die plate and a fixed die plate are difficult to separate, so that the product model is not convenient to take out, and further the production efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but fast demoulding's electronic product shell forming die, the fixed die plate and the movable mould board of this mould are connected through block pop-up mechanism block, and accessible block pop-up mechanism pops the fixed die plate and moves the template bullet after the product shaping and separates, is convenient for take out the product model, in addition, still is equipped with ejection mechanism on the movable mould board, can be ejecting from the shaping intracavity with fashioned product model, and then improves production efficiency.
In order to realize the purpose, the following technical scheme is adopted:
a fast demoulding electronic product shell forming mould comprises a fixed mould plate, a movable mould plate, a clamping and ejecting mechanism and an ejecting mechanism; the fixed template is connected with the movable template in a clamping manner through a clamping and ejecting mechanism, and the clamping and ejecting mechanism is used for ejecting and separating the fixed template from the movable template after a product is formed; the top of the movable template is provided with a first groove, the bottom of the fixed template is provided with a second groove corresponding to the first groove, and the first groove and the second groove are mutually closed to form a forming cavity for placing a mold core; the top of the fixed die plate is also provided with a first through hole which penetrates through the forming cavity and is used for guiding the die forming material to the forming cavity; the ejection mechanism is arranged on the movable template and used for ejecting the formed product model from the first groove.
Furthermore, the movable template comprises a bottom plate, a plurality of support columns arranged on the periphery of the top of the bottom plate, and a top plate arranged on the tops of the support columns; the first groove is formed in the top of the top plate, and a plurality of second through holes are formed in the bottom of the first groove; the ejection mechanism is arranged at the top of the bottom plate and located among the support columns, and the ejection mechanism is used for ejecting the formed product model out of the first groove through the second through hole.
Furthermore, the ejection mechanism comprises a plurality of jacking cylinders, and each jacking cylinder corresponds to one second through hole and is arranged below the second through hole; each jacking cylinder is also in driving connection with a jacking column, and one end of the jacking column of each jacking cylinder is inserted into the corresponding second through hole; the top of the jacking column of each jacking cylinder is also provided with a cushion pad, and the cushion pad is used for relieving the supporting force of the jacking column on the molded product model.
Furthermore, the clamping and ejecting mechanism comprises a plurality of damping rings; four corners of the top plate are respectively provided with a damping ring, and a fixing column which is fixedly connected with the top plate and extends out of the damping rings is inserted in each damping ring; a third groove is formed in the top of each fixing column, a connecting column is arranged in each third groove, and a buffer spring is sleeved on the outer side of each connecting column; the four corners of the bottom of the fixed template are provided with mounting holes corresponding to the fixed columns, and the mounting holes are used for being sleeved on the outer sides of the fixed columns to enable the fixed template to be clamped and connected with the top plate; a mounting column is arranged in each mounting hole and corresponds to the connecting column, and a fourth groove is formed in the bottom of each mounting column; the erection column is used for locating the spliced pole outside and contradict with buffer spring through the fourth recess cover, and buffer spring is used for separating fixed die plate and roof bullet after the product shaping.
Further, the diameter of mounting hole is greater than the external diameter of fixed column, and is less than the external diameter of damping ring, and the mounting hole is used for the cover to locate the fixed column outside in order to contradict fixed die plate bottom and damping ring.
Furthermore, a plurality of clamping seats are further arranged at the top of the top plate, are arranged close to the periphery of the first groove and are used for limiting and fixing the core placed in the first groove.
Adopt above-mentioned scheme, the beneficial effects of the utility model are that:
the fixed template and the movable template of the mold are connected through the clamping of the clamping and ejecting mechanism, the fixed template and the movable template can be ejected and separated through the clamping and ejecting mechanism after the product is molded, the product model can be taken out conveniently, in addition, the movable template is further provided with the ejecting mechanism, the molded product model can be ejected out from the molding cavity, and further the production efficiency is improved.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of FIG. 1 from another perspective;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
wherein the figures identify the description:
1-fixing a template; 2, moving the template;
3, clamping the ejection mechanism; 4, an ejection mechanism;
5, a clamping seat; 11-a second recess;
12 — a first via; 21-a first groove;
22-a base plate; 23-a support column;
24-a top plate; 31-a damping ring;
32-fixed column; 33-connecting column;
34-mounting holes; 35-mounting a column;
41-jacking cylinder; 42-lifting column.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the utility model provides an electronic product shell forming die capable of fast demoulding, which comprises a fixed die plate 1, a movable die plate 2, a clamping and ejecting mechanism 3 and an ejecting mechanism 4; the fixed template 1 is connected with the movable template 2 in a clamping manner through a clamping and ejecting mechanism 3, and the clamping and ejecting mechanism 3 is used for ejecting and separating the fixed template 1 and the movable template 2 after a product is formed; the top of the movable template 2 is provided with a first groove 21, the bottom of the fixed template 1 is provided with a second groove 11 corresponding to the first groove 21, and the first groove 21 and the second groove 11 are mutually closed to form a forming cavity for placing a mold core (not shown in the figure); the top of the fixed die plate 1 is also provided with a first through hole 12 which penetrates through the forming cavity, and the first through hole 12 is used for guiding the die forming material to the forming cavity; the ejection mechanism 4 is mounted on the movable mold plate 2, and the ejection mechanism 4 is used for ejecting the molded product model from the first groove 21.
The movable template 2 comprises a bottom plate 22, a plurality of support columns 23 arranged on the periphery of the top of the bottom plate 22, and a top plate 24 arranged on the tops of the support columns 23; the first groove 21 is formed in the top of the top plate 24, and a plurality of second through holes are formed in the bottom of the first groove 21; the ejection mechanism 4 is arranged on the top of the bottom plate 22 and located among the support columns 23, and the ejection mechanism 4 is used for ejecting the formed product model out of the first groove 21 through the second through hole; the ejection mechanism 4 comprises a plurality of jacking cylinders 41, and each jacking cylinder 41 corresponds to a second through hole and is arranged below the second through hole; each jacking cylinder 41 is also in driving connection with a jacking column 42, and one end of the jacking column 42 of each jacking cylinder 41 is inserted into the corresponding second through hole; the top of the jacking column 42 of each jacking cylinder 41 is also provided with a buffer pad, and the buffer pad is used for relieving the supporting force of the jacking column 42 on the molded product model.
The clamping and ejecting mechanism 3 comprises a plurality of damping rings 31; four corners of the top plate 24 are respectively provided with a damping ring 31, and a fixing column 32 which is fixedly connected with the top plate 24 and extends out of the damping ring 31 is inserted into each damping ring 31; a third groove is formed in the top of each fixing column 32, a connecting column 33 is arranged in each third groove, and a buffer spring is sleeved on the outer side of each connecting column 33; the four corners of the bottom of the fixed template 1 corresponding to the fixed columns 32 are provided with mounting holes 34, and the mounting holes 34 are used for being sleeved on the outer sides of the fixed columns 32 to clamp and connect the fixed template 1 with the top plate 24; a mounting column 35 is arranged in each mounting hole 34 corresponding to the connecting column 33, and a fourth groove is formed in the bottom of each mounting column 35; the mounting column 35 is sleeved outside the connecting column 33 through a fourth groove and abutted against a buffer spring, and the buffer spring is used for separating the fixed die plate 1 from the top plate 24 in a springing manner after a product is molded; the diameter of the mounting hole 34 is larger than the outer diameter of the fixed column 32 and smaller than the outer diameter of the damping ring 31, and the mounting hole 34 is used for being sleeved on the outer side of the fixed column 32 to enable the bottom of the fixed template 1 to abut against the damping ring 31; the top of the top plate 24 is further provided with a plurality of clamping seats 5, and the clamping seats 5 are arranged close to the periphery of the first groove 21 and used for limiting and fixing the core placed in the first groove 21.
The utility model discloses the theory of operation:
with reference to fig. 1 to 4, in this embodiment, the number of the jacking cylinders 41 of the ejection mechanism 4 is set to 5, one of the jacking cylinders 41 is arranged at the middle position of the top of the bottom plate 22, and the other four jacking cylinders 41 are respectively arranged at four corners of the top of the bottom plate 22, so that the jacking force distribution of the molded product can be ensured to be uniform by setting the 5 jacking cylinders 41, and the molded product can be ejected conveniently; when the mold core clamping device works, a mold core (the mold core is used for forming product shells in different shapes) can be placed in the first groove 21, the clamping seat 5 arranged close to the peripheral side of the first groove 21 can limit and fix the mold core, and the placing stability of the mold core is ensured; clamping the fixed die plate 1 on the top of the top plate 24 through the clamping and ejecting mechanism 3, so that the first groove 21 and the second groove 11 are sealed with each other to form a molding cavity; then, guiding the molding material to the molding cavity through the first through hole 12, and separating the fixed template 1 from the movable template 2 through the clamping and ejecting mechanism 3 after the product model is molded; finally, the formed product and the mold core are ejected out through the jacking cylinder 41 through the jacking column 42 and the buffer pad.
Fixed die plate 1 block is in the top of roof 24 during, the fixed column 32 outside that is located the roof 24 top is located to the mounting hole 34 cover that is located fixed die plate 1 bottom, make fixed die plate 1 bottom contradict with damping ring 31 (made by elastic material such as rubber), and then alleviate the extrusion force of fixed die plate 1 to movable mould board 2, in addition, when fixed die plate 1 block in the top of roof 24, the buffer spring in the spliced pole 33 outside is located still to the extrusion cover to the mounting column 35 that is located the mounting hole 34, after the product model shaping, restoring force through buffer spring, can realize fixed die plate 1 and movable mould board 2's quick separation.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A fast demoulding electronic product shell forming die is characterized by comprising a fixed die plate, a movable die plate, a clamping and ejecting mechanism and an ejecting mechanism; the fixed template is connected with the movable template in a clamping manner through a clamping and ejecting mechanism, and the clamping and ejecting mechanism is used for ejecting and separating the fixed template from the movable template after a product is formed; the top of the movable template is provided with a first groove, the bottom of the fixed template is provided with a second groove corresponding to the first groove, and the first groove and the second groove are mutually closed to form a forming cavity for placing a mold core; the top of the fixed die plate is also provided with a first through hole which penetrates through the forming cavity and is used for guiding the die forming material to the forming cavity; the ejection mechanism is arranged on the movable template and used for ejecting the formed product model from the first groove.
2. The mold for molding an electronic product casing capable of being demolded quickly according to claim 1, wherein the movable mold plate comprises a bottom plate, a plurality of supporting pillars arranged on the periphery of the top of the bottom plate, and a top plate arranged on the tops of the supporting pillars; the first groove is formed in the top of the top plate, and a plurality of second through holes are formed in the bottom of the first groove; the ejection mechanism is arranged at the top of the bottom plate and located among the support columns, and the ejection mechanism is used for ejecting the formed product model out of the first groove through the second through hole.
3. The mold for molding an electronic product housing capable of being demolded quickly according to claim 2, wherein the ejecting mechanism comprises a plurality of jacking cylinders, each jacking cylinder corresponding to a second through hole is disposed thereunder; each jacking cylinder is also in driving connection with a jacking column, and one end of the jacking column of each jacking cylinder is inserted into the corresponding second through hole; the top of the jacking column of each jacking cylinder is also provided with a cushion pad, and the cushion pad is used for relieving the supporting force of the jacking column on the molded product model.
4. The mold for molding an electronic product housing capable of being demolded quickly according to claim 3, wherein the engaging and ejecting mechanism comprises a plurality of shock absorbing rings; four corners of the top plate are respectively provided with a damping ring, and a fixing column which is fixedly connected with the top plate and extends out of the damping rings is inserted in each damping ring; a third groove is formed in the top of each fixing column, a connecting column is arranged in each third groove, and a buffer spring is sleeved on the outer side of each connecting column; the four corners of the bottom of the fixed template are provided with mounting holes corresponding to the fixed columns, and the mounting holes are used for being sleeved on the outer sides of the fixed columns to enable the fixed template to be clamped and connected with the top plate; a mounting column is arranged in each mounting hole and corresponds to the connecting column, and a fourth groove is formed in the bottom of each mounting column; the erection column is used for locating the spliced pole outside and contradict with buffer spring through the fourth recess cover, and buffer spring is used for separating fixed die plate and roof bullet after the product shaping.
5. The mold for molding an electronic product casing capable of being demolded quickly as claimed in claim 4, wherein the diameter of the mounting hole is larger than the outer diameter of the fixing post and smaller than the outer diameter of the damping ring, and the mounting hole is used for being sleeved outside the fixing post to abut against the bottom of the fixed mold plate and the damping ring.
6. The mold for molding electronic product housing capable of being demolded quickly as claimed in claim 2, wherein the top plate further has a plurality of clamping seats disposed near the periphery of the first groove for limiting and fixing the core placed in the first groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533234.3U CN211917460U (en) | 2020-04-10 | 2020-04-10 | Electronic product shell forming die capable of rapidly demoulding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020533234.3U CN211917460U (en) | 2020-04-10 | 2020-04-10 | Electronic product shell forming die capable of rapidly demoulding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211917460U true CN211917460U (en) | 2020-11-13 |
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ID=73375417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020533234.3U Active CN211917460U (en) | 2020-04-10 | 2020-04-10 | Electronic product shell forming die capable of rapidly demoulding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211917460U (en) |
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2020
- 2020-04-10 CN CN202020533234.3U patent/CN211917460U/en active Active
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