CN214562584U - Injection mold is used in production of cell-phone plastic casing - Google Patents
Injection mold is used in production of cell-phone plastic casing Download PDFInfo
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- CN214562584U CN214562584U CN202120381964.0U CN202120381964U CN214562584U CN 214562584 U CN214562584 U CN 214562584U CN 202120381964 U CN202120381964 U CN 202120381964U CN 214562584 U CN214562584 U CN 214562584U
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Abstract
The utility model provides an injection mold is used in production of cell-phone plastic shell. Injection mold is used in production of cell-phone plastic casing includes: a base plate; the die table is fixedly arranged at the top of the bottom plate; the die groove is formed in the top of the die table; the cavity is arranged on the die table; the through hole is formed in the inner wall of the top of the cavity; the round rod is slidably arranged in the through hole, and the bottom end of the round rod extends into the cavity; the triangular block is fixedly arranged at the bottom end of the round rod; the guide rod is arranged on one side of the die table in a sliding mode, and one end of the guide rod extends into the cavity; the pulley is rotatably arranged at one end of the guide rod, and the bottom of the triangular block is in contact with the pulley; the mounting groove is formed in the inner wall of one side of the cavity. The utility model provides a pair of convenient to use, the convenient advantage of taking out the shell from the mould inslot.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold is used in production of cell-phone plastic shell.
Background
The injection mold for the mobile phone shell is a tool for producing a plastic mobile phone shell and also a tool for endowing a plastic product with a complete structure and an accurate size, and the injection molding is a processing method used for batch production of some complicated shapes, specifically, plastics melted by heating are injected into a mold cavity from an injection molding machine at high pressure and are cooled and solidified to obtain a finished product.
However, in the prior art, the temperature of the existing housing after injection molding is high, and the housing is tightly attached to the mold groove, and it is inconvenient to manually take the housing out of the mold, so that it is necessary to provide a new injection mold for producing a plastic housing of a mobile phone to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, convenient cell-phone plastic shell production injection mold who takes out the shell from the mould inslot.
In order to solve the technical problem, the utility model provides an injection mold is used in production of cell-phone plastic shell includes: a base plate; the die table is fixedly arranged at the top of the bottom plate; the die groove is formed in the top of the die table; the cavity is arranged on the die table; the through hole is formed in the inner wall of the top of the cavity; the round rod is slidably arranged in the through hole, and the bottom end of the round rod extends into the cavity; the triangular block is slidably arranged in the cavity, and the top of the triangular block is fixedly connected with the bottom end of the round rod; the guide rod is slidably arranged in the cavity, and one end of the guide rod extends out of the cavity; the pulley is rotatably arranged at one end of the guide rod, and the bottom of the triangular block is in contact with the pulley; the mounting groove is formed in the inner wall of one side of the cavity; the connecting strip is fixedly arranged at the bottom of the guide rod; one end of the tension spring is fixedly arranged on one side of the connecting strip, and the other end of the tension spring extends into the mounting groove and is fixedly connected with the inner wall of one side of the mounting groove; the four hydraulic push rods are all fixedly arranged at the top of the bottom plate; the two positioning grooves are formed in the top of the mold table; the die plate is fixedly arranged on the output shafts of the four hydraulic push rods and is matched with the die groove; the two positioning blocks are fixedly arranged at the bottom of the die plate and are respectively matched with the corresponding positioning grooves; and the injection molding hole is formed in the mold plate.
Preferably, a first sliding groove is formed in the inner wall of the bottom of the cavity, and the connecting strip is connected with the first sliding groove in a sliding mode.
Preferably, one side of the cavity is provided with a sliding hole, and the guide rod is connected with the sliding hole in a sliding manner.
Preferably, the second spout has all been seted up to the both sides inner wall of cavity, and equal slidable mounting has the slider in two second spouts, and one side of two sliders all extends outside the second spout and with the both sides fixed connection of three hornblocks.
Preferably, one end of the guide rod is fixedly provided with a limiting plate.
Preferably, the top of the mould plate is fixedly provided with an injection molding pipeline, and the injection molding hole corresponds to the injection molding pipeline.
Compared with the prior art, the utility model provides an injection mold is used in production of cell-phone plastic shell has following beneficial effect:
the utility model provides an injection mold is used in production of cell-phone plastic shell cooperatees through three hornblocks, guide arm, pulley, connecting strip and tension spring, makes the round bar with the shell jack-up of mould inslot to more simple and convenient take out the shell.
Drawings
Fig. 1 is a schematic view of an elevational cross-sectional structure of an injection mold for producing a plastic casing of a mobile phone provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic diagram of a right-side sectional view of an injection mold for producing a plastic casing of a mobile phone provided by the present invention;
fig. 4 is an enlarged schematic view of a portion B shown in fig. 3.
Reference numbers in the figures: 1. a base plate; 2. a mold table; 3. a mold slot; 4. a cavity; 5. a through hole; 6. a round bar; 7. a triangular block; 8. a guide bar; 9. a pulley; 10. mounting grooves; 11. a connecting strip; 12. a tension spring; 13. a hydraulic push rod; 14. positioning a groove; 15. a mold plate; 16. positioning blocks; 17. and (5) injection molding holes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic front sectional structural view of an injection mold for producing a plastic housing of a mobile phone according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; FIG. 3 is a schematic view of an elevational cross-sectional structure of an injection mold for producing a plastic casing of a mobile phone provided by the present invention; fig. 4 is an enlarged schematic view of a portion B shown in fig. 3. Injection mold for mobile phone plastic shell production includes: a base plate 1; the mould table 2 is fixedly arranged on the top of the bottom plate 1; the mould groove 3 is formed in the top of the mould table 2; the cavity 4 is formed in the die table 2; the through hole 5 is formed in the inner wall of the top of the cavity 4; the round rod 6 is slidably mounted in the through hole 5, and the bottom end of the round rod 6 extends into the cavity 4; the triangular block 7 is slidably mounted in the cavity 4, and the top of the triangular block 7 is fixedly connected with the bottom end of the round rod 6; the guide rod 8 is slidably arranged in the cavity 4, and one end of the guide rod 8 extends out of the cavity 4; the pulley 9 is rotatably arranged at one end of the guide rod 8, and the bottom of the triangular block 7 is in contact with the pulley 9; the mounting groove 10 is formed in the inner wall of one side of the cavity 4; the connecting strip 11 is fixedly arranged at the bottom of the guide rod 8; one end of the tension spring 12 is fixedly arranged on one side of the connecting strip 11, and the other end of the tension spring 12 extends into the mounting groove 10 and is fixedly connected with the inner wall of one side of the mounting groove 10; the four hydraulic push rods 13 are fixedly arranged at the top of the bottom plate 1; two positioning grooves 14, wherein the two positioning grooves 14 are formed in the top of the mold table 2; the die plate 15 is fixedly arranged on the output shafts of the four hydraulic push rods 13, and the die plate 15 is matched with the die groove 3; the two positioning blocks 16 are fixedly arranged at the bottom of the die plate 15, and the two positioning blocks 16 are respectively matched with the corresponding positioning grooves 14; injection molding holes 17, the injection molding holes 17 are opened on the mold plate 15.
A first sliding groove is formed in the inner wall of the bottom of the cavity 4, and the connecting strip 11 is connected with the first sliding groove in a sliding mode.
One side of the cavity 4 is provided with a sliding hole, and the guide rod 8 is connected with the sliding hole in a sliding manner.
Second chutes are formed in inner walls of two sides of the cavity 4, sliding blocks are arranged in the two second chutes in a sliding mode, and one sides of the two sliding blocks extend to the second chutes and are fixedly connected with two sides of the triangular block 7.
And a limiting plate is fixedly arranged at one end of the guide rod 8.
The top of the mould plate 15 is fixedly provided with an injection moulding pipeline, and the injection moulding hole 17 corresponds to the injection moulding pipeline.
The utility model provides an injection mold's for production of cell-phone plastic shell operating principle as follows:
when an injection mold is needed to be used for producing a mobile phone shell, four hydraulic push rods 13 are started, the four hydraulic push rods 13 drive a mold plate 15 to descend through an output shaft, the mold plate 15 enters a mold groove 3 under the matching of two positioning blocks 16 and two positioning grooves 14, melted plastics are injected into the mold groove 3 through injection molding holes 17, after the injection molding is completed and a fixed mold is cooled, the hydraulic push rods 13 are started, the mold plate 15 leaves the mold groove 3, then, a guide rod 8 is pushed, the guide rod 8 drives a triangular block 7 to ascend through a pulley 9, the triangular block 7 drives a round rod 6 to ascend, the round rod 6 extends out of a through hole 5 and upwards ejects out of a shell of the mold groove 3, the shell can be taken out of the mold groove 3, under the elastic force action of a tension spring 12, the tension spring 12 moves the guide rod 8 outwards through a connecting strip 11, the triangular block 7 descends, and the round rod 6 is retracted into the through hole 5, thereby, the production of the mobile phone shell can be continued.
Compared with the prior art, the utility model provides an injection mold is used in production of cell-phone plastic shell has following beneficial effect:
the utility model provides an injection mold is used in production of cell-phone plastic shell cooperatees through three hornblocks 7, guide arm 8, pulley 9, connecting strip 11 and tension spring 12, makes round bar 6 with the shell jack-up in the mould groove 3 to more simple and convenient take out the shell.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an injection mold is used in production of cell-phone plastic casing which characterized in that includes:
a base plate;
the die table is fixedly arranged at the top of the bottom plate;
the die groove is formed in the top of the die table;
the cavity is arranged on the die table;
the through hole is formed in the inner wall of the top of the cavity;
the round rod is slidably arranged in the through hole, and the bottom end of the round rod extends into the cavity;
the triangular block is slidably arranged in the cavity, and the top of the triangular block is fixedly connected with the bottom end of the round rod;
the guide rod is slidably arranged in the cavity, and one end of the guide rod extends out of the cavity;
the pulley is rotatably arranged at one end of the guide rod, and the bottom of the triangular block is in contact with the pulley;
the mounting groove is formed in the inner wall of one side of the cavity;
the connecting strip is fixedly arranged at the bottom of the guide rod;
one end of the tension spring is fixedly arranged on one side of the connecting strip, and the other end of the tension spring extends into the mounting groove and is fixedly connected with the inner wall of one side of the mounting groove;
the four hydraulic push rods are all fixedly arranged at the top of the bottom plate;
the two positioning grooves are formed in the top of the mold table;
the die plate is fixedly arranged on the output shafts of the four hydraulic push rods and is matched with the die groove;
the two positioning blocks are fixedly arranged at the bottom of the die plate and are respectively matched with the corresponding positioning grooves;
and the injection molding hole is formed in the mold plate.
2. The injection mold for plastic mobile phone housing as claimed in claim 1, wherein a first sliding groove is formed on the inner wall of the bottom of the cavity, and the connecting strip is slidably connected with the first sliding groove.
3. The injection mold for plastic mobile phone housing as claimed in claim 1, wherein a slide hole is formed at one side of the cavity, and the guide rod is slidably connected to the slide hole.
4. The injection mold for producing the plastic shell of the mobile phone as claimed in claim 1, wherein the inner walls of the two sides of the cavity are respectively provided with a second sliding groove, the two second sliding grooves are respectively and slidably provided with a sliding block, and one side of each of the two sliding blocks extends out of the second sliding groove and is fixedly connected with the two sides of the triangular block.
5. The injection mold for producing plastic housings of mobile phones according to claim 1, wherein a limiting plate is fixedly mounted at one end of the guide rod.
6. The injection mold for plastic mobile phone housing as claimed in claim 1, wherein an injection pipe is fixedly installed on the top of the mold plate, and the injection hole corresponds to the injection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381964.0U CN214562584U (en) | 2021-02-20 | 2021-02-20 | Injection mold is used in production of cell-phone plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120381964.0U CN214562584U (en) | 2021-02-20 | 2021-02-20 | Injection mold is used in production of cell-phone plastic casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214562584U true CN214562584U (en) | 2021-11-02 |
Family
ID=78316537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120381964.0U Active CN214562584U (en) | 2021-02-20 | 2021-02-20 | Injection mold is used in production of cell-phone plastic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214562584U (en) |
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2021
- 2021-02-20 CN CN202120381964.0U patent/CN214562584U/en active Active
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