CN221112675U - Charger lower cover die - Google Patents
Charger lower cover die Download PDFInfo
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- CN221112675U CN221112675U CN202322896481.6U CN202322896481U CN221112675U CN 221112675 U CN221112675 U CN 221112675U CN 202322896481 U CN202322896481 U CN 202322896481U CN 221112675 U CN221112675 U CN 221112675U
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- module
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- front module
- separation
- lower cover
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- 238000000926 separation method Methods 0.000 claims abstract description 67
- 238000001746 injection moulding Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 19
- 230000037431 insertion Effects 0.000 description 19
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a charger lower cover die, comprising: a front module and a rear module; a plurality of front mold cores are arranged at the bottom end of the front module in an equidistant rectangular manner, and a plurality of rear mold cores are arranged at the top end of the rear module in an equidistant rectangular manner; a plurality of separation main blocks are equidistantly arranged in the middle of the bottom end of the front module, the separation main blocks are isosceles trapezoid columns with upper bottoms, and a plurality of separation main grooves corresponding to the separation main blocks are formed in the top end of the rear module; and a plurality of separation side blocks are symmetrically arranged at two sides of the bottom end of the front module at equal intervals, and are right trapezoid columns with upper bottoms and inclined surfaces facing the inner side of the front module. This charger lower cover mould can play the guide effect when preceding module and back module installation to through the fixed of inclined plane after the installation, make preceding module only receive ascending power just can produce the removal, improve the precision in the mould production process.
Description
Technical Field
The utility model relates to the technical field of charger lower cover molds, in particular to a charger lower cover mold.
Background
With the rapid development of society, people have more and more demands for chargers, and the upper cover of the traditional charger is mostly made of plastic products, so that the production needs to be completed through an injection mold. The injection mold is a tool for producing plastic products; the plastic injection molding method is a processing method used for mass production of parts with complex shapes, and specifically refers to the process that heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine and cooled and solidified to obtain a formed product.
However, the existing charger lower cover mold is often in direct contact with the front mold and the rear mold during installation, lacks guidance, is easy to generate dislocation, is easy to generate offset due to transverse force after installation, and influences the injection molding precision.
Disclosure of utility model
The utility model aims to provide a charger lower cover die which can play a role in guiding when a front module and a rear module are installed, and can enable the front module to move only when being subjected to upward force through fixing of an inclined plane after the front module and the rear module are installed, so that the precision in the die production process is improved, and the problems raised by the technical background are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: charger lower cover mould includes: a front module and a rear module;
A plurality of front mold cores are arranged at the bottom end of the front module in an equidistant rectangular manner, and a plurality of rear mold cores are arranged at the top end of the rear module in an equidistant rectangular manner;
a plurality of separation main blocks are equidistantly arranged in the middle of the bottom end of the front module, the separation main blocks are isosceles trapezoid columns with upper bottoms, and a plurality of separation main grooves corresponding to the separation main blocks are formed in the top end of the rear module;
A plurality of separation side blocks are symmetrically arranged at equal intervals on two sides of the bottom end of the front module, the separation side blocks are right trapezoid columns with upper bottoms and inclined surfaces facing the inner side of the front module, and a plurality of separation side grooves corresponding to the separation side blocks are formed in the top end of the rear module;
The insert blocks are symmetrically arranged at the two sides of the bottom end of the front mold core, the insert blocks are parallelogram cylinders, the inclined planes at the two sides of the separation main block are respectively parallel to the inclined planes of the insert blocks at the two sides, the inclined planes of the separation side blocks are parallel to the inclined planes of the adjacent insert blocks, and the insert grooves corresponding to the insert blocks are symmetrically formed at the two sides of the top end of the rear mold core.
Preferably, the four corners of the bottom end of the front module are provided with upper positioning columns, the top end of the rear module is provided with upper positioning holes corresponding to the upper positioning columns, the four corners of the top end of the rear module are provided with lower positioning columns, the lower positioning columns are positioned on the inner sides of the upper positioning columns, and the bottom end of the front module is provided with lower positioning holes corresponding to the lower positioning columns.
Preferably, a plurality of limiting concave blocks are arranged at four sides of the bottom end of the front module, and limiting convex blocks corresponding to the limiting convex blocks are arranged at four sides of the top end of the rear module.
Preferably, a heat flow plate is installed at the top end of the front module, a heat flow cavity is formed in the heat flow plate, a heat flow channel is formed in the bottom end of the heat flow cavity, and the heat flow channel is communicated with a cavity formed by the front mold core and the rear mold core.
Preferably, the top of the heat flow plate is provided with an upper plate, the center of the upper plate is provided with an injection molding opening, and the injection molding opening is communicated with a heat flow cavity.
Preferably, a plurality of ejector pins are arranged at the bottom end of the lower plate in an equidistant rectangular mode, and the ejector pins are respectively connected in the rear mold cores.
Compared with the prior art, the utility model has the following beneficial effects: the front module is placed above the rear module, the front module moves downwards, the separation main block is inserted into the separation main groove, the separation side block is inserted into the separation side groove, and the insertion block is inserted into the insertion groove, so that the front module and the rear module are mutually connected and clamped; can play the guide effect when preceding module and back module installation to through the fixed of inclined plane after the installation, make preceding module only receive ascending power and just can produce the removal, improve the precision in the mould production process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front mold according to the present utility model;
FIG. 3 is a schematic view of the rear mold according to the present utility model;
Fig. 4 is a cross-sectional view of the present utility model.
Reference numerals and names in the drawings are as follows:
The mold comprises a front module 1, a rear module 2, a front mold core 3, a rear mold core 4, a separation main block 5, a separation side block 6, a separation main groove 7, a separation side groove 8, an insertion block 9, an insertion groove 10, an upper positioning column 11, a lower positioning column 12, an upper positioning hole 13, a lower positioning hole 14, a 15 limit concave block 16, a limit convex block 16, a 17 heat flow plate, a 18 heat flow cavity, a 19 heat flow channel, a 20 upper plate, a 21 injection molding opening, a 22 lower plate and a 23 ejector pin.
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.
Example 1
Referring to fig. 1 to 4, an embodiment of the present utility model is provided: charger lower cover mould includes: a front module 1 and a rear module 2;
four front mold cores 3 are connected to the bottom end of the front module 1 in an equidistant rectangular mode through bolts, and four rear mold cores 4 are connected to the top end of the rear module 2 in an equidistant rectangular mode through bolts;
Two separation main blocks 5 are connected in the middle of the bottom end of the front module 1 at equal intervals through bolts, the separation main blocks 5 are isosceles trapezoid columns with upper bottoms, and two separation main grooves 7 corresponding to the separation main blocks 5 are formed in the top end of the rear module 2;
Four separation side blocks 6 are symmetrically connected with two sides of the bottom end of the front module 1 at equal intervals through bolts, the separation side blocks 6 are right trapezoid columns with upper bottoms and inclined surfaces facing the inner side of the front module 1, and four separation side grooves 8 corresponding to the separation side blocks 6 are formed in the top end of the rear module 2;
The two sides of the bottom end of the front mold core 3 are symmetrically connected with insertion blocks 9 through bolts, the insertion blocks 9 are parallelogram cylinders, the inclined planes at the two sides of the separation main block 5 are respectively parallel to the inclined planes of the insertion blocks 9 at the two sides, the inclined planes of the separation side blocks 6 are parallel to the inclined planes of the adjacent insertion blocks 9, and the two sides of the top end of the rear mold core 4 are symmetrically provided with insertion grooves 10 corresponding to the insertion blocks 9;
The front module 1 and the rear module 2 are used for being matched to form a main body of a die, the front die core 3 and the rear die core 4 are used for being matched to form a processing chamber of the processing die, the separation main block 5 and the separation side block 6 are respectively used for being inserted into the separation main groove 7 and the separation side groove 8, the movement of the separation main groove 7 and the separation side groove 8 is limited by the insertion block 9, the separation main groove 7 and the separation side groove 8 are used for enabling the separation main block 5 and the separation side block 6 to be inserted, the insertion block 9 is used for being inserted into the insertion groove 10, and the movement of the separation main groove 7 and the separation side groove 8 is limited by being matched with the separation main block 5 and the separation side block 6, and the insertion groove 10 is used for enabling the insertion block 9 to be inserted;
When the front module 1 is placed above the rear module 2 in specific use, the front module 1 moves downwards, the separation main block 5 is inserted into the separation main groove 7, the separation side block 6 is inserted into the separation side groove 8, the insertion block 9 is inserted into the insertion groove 10, so that the front module 1 and the rear module 2 are mutually connected and clamped, when the front module 1 and the rear module 2 are connected, the inclined surfaces of the separation main block 5 and the separation side block 6 are mutually matched, so that the separation main groove 7 and the side wall of the separation side groove 8 are inserted into the gaps among the inclined surfaces of the separation main block 5, the separation side block 6 and the insertion block 9, the separation main block 5, the separation side block 6 and the insertion block 9 limit the relative movement of the front module 1 and the rear module 2, the guide effect can be achieved when the front module 1 and the rear module 2 are installed, and after the front module 1 is fixed through the inclined surfaces, the front module 1 can only move when being subjected to upward force, and the precision in the production process of a mould is improved.
Example two
Referring to fig. 1 to 4, the charger lower cover mold according to the present utility model further includes, compared to the first embodiment:
The four corners of the bottom end of the front module 1 are connected with upper positioning columns 11 through bolts, the top end of the rear module 2 is provided with upper positioning holes 13 corresponding to the upper positioning columns 11, the four corners of the top end of the rear module 2 are connected with lower positioning columns 12 through bolts, the lower positioning columns 12 are positioned on the inner sides of the upper positioning columns 11, and the bottom end of the front module 1 is provided with lower positioning holes 14 corresponding to the lower positioning columns 12;
the upper positioning column 11 and the lower positioning column 12 are respectively inserted into the upper positioning hole 13 and the lower positioning hole 14, so that the installation and the positioning of the die are facilitated, and the upper positioning hole 13 and the lower positioning hole 14 are used for inserting the upper positioning column 11 and the lower positioning column 12.
Eight limit concave blocks 15 are arranged on four sides of the bottom end of the front module 1, and limit convex blocks 16 corresponding to the limit convex blocks 16 are arranged on four sides of the top end of the rear module 2;
The limit concave block 15 and the limit convex block 16 are used for being mutually inserted and embedded to limit the movement of the front module 1 and the rear module 2.
The top end of the front module 1 is connected with a heat flow plate 17 through bolts, a heat flow cavity 18 is formed in the heat flow plate 17, a heat flow channel 19 is formed in the bottom end of the heat flow cavity 18, and the heat flow channel 19 is communicated with a cavity formed by the front mold core 3 and the rear mold core 4;
The hot runner plate 17 is adapted to receive an internal hot runner chamber 18, the hot runner chamber 18 being adapted to receive a hot runner and to direct the hot runner into a hot runner 19, the hot runner 19 being adapted to provide a passageway for the hot runner into the processing chamber.
The top end of the heat flow plate 17 is connected with an upper plate 20 through a bolt, an injection molding opening 21 is formed in the center of the upper plate 20, and the injection molding opening 21 is communicated with a heat flow cavity 18;
The upper plate 20 is used to facilitate connection of the front mold and the external equipment, and the injection port 21 is used to inject the raw material.
Four ejector pins 23 are connected to the bottom end of the lower plate 22 in an equidistant rectangular mode through bolts, and the four ejector pins 23 are respectively connected to the four rear mold cores 4;
the ejector pins 23 are used to fix the rear mold core 4 and adjust the position of the rear mold core 4.
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 (6)
1. Charger lower cover mould, its characterized in that includes: a front module (1) and a rear module (2);
A plurality of front mold cores (3) are installed at the bottom end of the front module (1) in an equidistant rectangular manner, and a plurality of rear mold cores (4) are installed at the top end of the rear module (2) in an equidistant rectangular manner;
A plurality of separation main blocks (5) are equidistantly arranged in the middle of the bottom end of the front module (1), the separation main blocks (5) are isosceles trapezoid columns with upper bottoms, and a plurality of separation main grooves (7) corresponding to the separation main blocks (5) are formed in the top end of the rear module (2);
A plurality of separation side blocks (6) are symmetrically arranged at two sides of the bottom end of the front module (1) at equal intervals, the separation side blocks (6) are right trapezoid columns with upper bottoms and inclined surfaces facing the inner side of the front module (1), and a plurality of separation side grooves (8) corresponding to the separation side blocks (6) are formed in the top end of the rear module (2);
Insert piece (9) are installed to the bottom bilateral symmetry of preceding mold core (3), and insert piece (9) are parallelogram cylinder, the inclined plane of separating main piece (5) both sides is parallel with the inclined plane of both sides insert piece (9) respectively, the inclined plane of separating side piece (6) is parallel with the inclined plane of adjacent insert piece (9), insert groove (10) corresponding with insert piece (9) have been seted up to the top bilateral symmetry of back mold core (4).
2. The charger lower cover mold according to claim 1, wherein: the utility model discloses a front module, including front module (1), back module (1), lower reference column (12) are all installed in the bottom four corners department of front module (1), last reference column (11) are all installed in the bottom four corners department of front module (1), last locating hole (13) corresponding with last reference column (11) are seted up on the top of back module (2), and lower locating hole (14) corresponding with lower reference column (12) are seted up to the bottom of front module (1).
3. The charger lower cover mold according to claim 1, wherein: a plurality of limit concave blocks (15) are arranged at four sides of the bottom end of the front module (1), and limit convex blocks (16) corresponding to the limit convex blocks (16) are arranged at four sides of the top end of the rear module (2).
4. The charger lower cover mold according to claim 1, wherein: the top of preceding module (1) is installed hot runner (17), hot runner (19) have been seted up to the inside of hot runner (17) in hot runner (18) have been seted up in hot runner (18), hot runner (19) intercommunication has the cavity that preceding mold core (3) and back mold core (4) are constituteed.
5. The charger lower cover mold of claim 4, wherein: an upper plate (20) is arranged at the top end of the heat flow plate (17), an injection molding opening (21) is formed in the center of the upper plate (20), and the injection molding opening (21) is communicated with a heat flow cavity (18).
6. The charger lower cover mold according to claim 1, wherein: a plurality of ejector pins (23) are arranged at the bottom end of the lower plate (22) in an equidistant rectangular mode, and the ejector pins (23) are respectively connected in the rear mold cores (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896481.6U CN221112675U (en) | 2023-10-27 | 2023-10-27 | Charger lower cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322896481.6U CN221112675U (en) | 2023-10-27 | 2023-10-27 | Charger lower cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221112675U true CN221112675U (en) | 2024-06-11 |
Family
ID=91368934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322896481.6U Active CN221112675U (en) | 2023-10-27 | 2023-10-27 | Charger lower cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221112675U (en) |
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2023
- 2023-10-27 CN CN202322896481.6U patent/CN221112675U/en active Active
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