CN219903194U - Mobile phone shell mold convenient for demolding - Google Patents
Mobile phone shell mold convenient for demolding Download PDFInfo
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- CN219903194U CN219903194U CN202320993053.2U CN202320993053U CN219903194U CN 219903194 U CN219903194 U CN 219903194U CN 202320993053 U CN202320993053 U CN 202320993053U CN 219903194 U CN219903194 U CN 219903194U
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- fixedly connected
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- mobile phone
- phone shell
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- 230000007423 decrease Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920006834 PC+ABS Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model discloses a mobile phone shell mold convenient to demolding, and relates to the technical field of taking out or ejecting out molded products. This cell phone case mould convenient drawing of patterns, the on-line screen storage device comprises a base, the mould recess has been seted up to the upper surface of base, and the inside of mould recess is provided with cell phone case, and the upper surface fixedly connected with of base has the current expansion bracket, the output fixedly connected with chassis of expansion bracket, the upper surface fixedly connected with motor on chassis, the upper surface on chassis is provided with mobile device, and the top on chassis is provided with fixing device, mobile device includes the cam, and the cam is fixed to cup joint on the output of motor, and the upper surface fixedly connected with slide bar on chassis, the upper surface fixedly connected with first spring on chassis, the upper end fixedly connected with movable plate of first spring, messenger's cell phone case that can be better breaks away from the mould recess, avoids the staff to pull cell phone case, causes the probability of product quality decline, has improved the product quality.
Description
Technical Field
The utility model relates to the technical field of taking out or ejecting out formed products, in particular to a mobile phone shell mold convenient to demould.
Background
The mobile phone shell is a shell of a mobile phone, the common plastic materials of the mobile phone shell mainly comprise PC, ABS and PC+ABS, even ABS is adopted as the mobile phone shell, no matter the mobile phone shell is greatly broken through in the aspects of mold design, injection molding technology and coating performance, the proportion of the PC material as the mobile phone shell is continuously increased, the injection mold is a tool for producing plastic products, and the injection mold is a tool for endowing the plastic products with complete structures and precise dimensions, and during production, the molded products can be obtained after cooling and solidifying the plastic materials in a mold cavity.
The existing mobile phone shell mold is divided into a male mold and a female mold, the male mold leaves with a stamping device after stamping, the mold is cooled, and then is manually released from the female mold for pulling and demolding, so that time and labor are wasted, the production efficiency of the mobile phone shell is reduced, the practicability of the mold is further reduced, and therefore, the mobile phone shell mold capable of being conveniently released is urgently needed.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a mobile phone shell mold convenient to demold, which can solve the problem of inconvenient demolding of a mobile phone shell.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cell phone case mould convenient drawing of patterns, includes the base, the mould recess has been seted up to the upper surface of base, and the inside of mould recess is provided with cell phone case, and the upper surface fixedly connected with of base has current expansion bracket, and the output fixedly connected with chassis of expansion bracket, the upper surface fixedly connected with motor on chassis, the upper surface on chassis is provided with mobile device, and the top on chassis is provided with fixing device.
Preferably, the moving device comprises a cam, the cam is fixedly sleeved on the output end of the motor, the upper surface of the chassis is fixedly connected with a sliding rod, the upper surface of the chassis is fixedly connected with a first spring, the upper end of the first spring is fixedly connected with a moving plate, the lower surface of the moving plate is fixedly connected with two fixing plates, and the lower surface of the fixing plates is fixedly connected with four connecting plates.
Preferably, the upper end of the sliding rod penetrates through the moving plate in a sliding manner, and the outer surface of the cam is contacted with the moving plate.
Preferably, the fixing device comprises four electric push rods, the four electric push rods are fixedly connected to the upper surface of the chassis, the inner walls of the four connecting plates are rotationally connected with rotating shafts, the outer surfaces of the four rotating shafts are fixedly connected with sliding plates, one sides of the four sliding plates, which are close to the corresponding connecting plates, are fixedly connected with rotating blocks, the outer surfaces of the four rotating blocks are fixedly connected with fixing blocks, one sides of the four fixing blocks, which are close to the chassis, are fixedly connected with second springs, and one ends of the four second springs, which are close to the corresponding sliding plates, are fixedly connected with the sliding plates.
Preferably, the outer surfaces of the four sliding plates are in sliding contact with the corresponding electric push rods, and the outer surfaces of the four sliding plates are in sliding contact with the corresponding connecting plates.
Preferably, four of the rotating blocks are in sliding contact with the corresponding connecting plates.
Compared with the prior art, the utility model has the beneficial effects that:
(1) When the four rotating blocks move into the mobile phone shell, an external power supply is connected, the four electric push rods are started, the output ends of the four electric push rods are displaced to drive corresponding connecting plates to rotate to displace, the four connecting plates rotate to displace to drive corresponding rotating blocks to displace, the upper ends of the four rotating blocks are in contact with grooves in the mobile phone shell, the upper ends of the four rotating blocks are displaced upwards through the telescopic frames to drive the device to displace, the mobile phone shell is moved out of the grooves of the existing mould, the mobile phone shell is demoulded through four directions, so that the stress of the mobile phone shell is uniform, the mobile phone shell can be better separated from the grooves of the mould, workers are prevented from pulling the mobile phone shell, the labor is wasted, the probability of product quality reduction is caused, and the product quality is improved.
(2) After the stamping of the male die is completed, the external power supply is connected, the existing device expansion bracket is started, the displacement of the expansion bracket drives the chassis to displace, the chassis displaces to a designated position, the expansion bracket displaces downwards, the chassis contacts with the mobile phone shell, the external power supply is connected, the motor is started, the rotation of the output end of the motor drives the cam to displace, the cam rotates to drive the movable plate to displace, the movable plate displaces to drive the corresponding fixed plate to displace, the two fixed plate displaces to drive the corresponding connecting plate to displace, the four connecting plate displaces to drive the corresponding rotating blocks to displace downwards, the four rotating blocks displace to the inside of the mobile phone shell, the lower ends of the four rotating blocks contact with the upper part of the mobile phone shell at one point, and the mobile phone shell shakes at one point during falling, so that the mobile phone shell can be more effectively demoulded, the convenience of demoulding is improved, and the practicability is improved.
(3) This cell phone case mould convenient drawing of patterns when the electric push rod output carries out the displacement to the connecting plate, the displacement of connecting plate drives the second spring and stretches, the stretching of second spring drives the turning block displacement, it is spacing to cell phone case, remove the assigned position through the expansion bracket, when breaking away from the cell phone case behind the mould recess, electric push rod resumes the normal position, automatic reset through the second spring drives the turning block and rotates the displacement this moment, make cell phone case drop the assigned position, automatic reset through the second spring, make the turning block in time resume the normal position, can reduce the action of the cell phone case of manual picking the drawing of patterns of staff, and labor intensity is reduced, and efficiency is improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is a schematic view of a chassis of the present utility model;
FIG. 3 is a schematic view of a telescoping rack of the present utility model;
FIG. 4 is a schematic view of a turning block of the present utility model;
fig. 5 is a schematic plan view of the present utility model.
Reference numerals: 1. a base; 2. a mobile phone housing; 3. a telescopic frame; 4. a chassis; 5. a motor; 6. a cam; 7. a slide bar; 8. a first spring; 9. a moving plate; 10. a fixing plate; 11. an electric push rod; 12. a connecting plate; 13. a rotating shaft; 14. a slide plate; 15. a second spring; 16. a fixed block; 17. a rotating block; 18. and a die groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a cell phone case mould of convenient drawing of patterns, includes base 1, and mould recess 18 has been seted up to the upper surface of base 1, and the inside of mould recess 18 is provided with cell phone case 2, and the upper surface fixedly connected with of base 1 has current expansion bracket 3, and the output fixedly connected with chassis 4 of expansion bracket 3, the upper surface fixedly connected with motor 5 of chassis 4, the upper surface of chassis 4 is provided with mobile device, and the top of chassis 4 is provided with fixing device.
Further, the moving device comprises a cam 6, the cam 6 is fixedly sleeved on the output end of the motor 5, the upper surface of the chassis 4 is fixedly connected with a sliding rod 7, the upper surface of the chassis 4 is fixedly connected with a first spring 8, the upper end of the first spring 8 is fixedly connected with a moving plate 9, the upper end of the sliding rod 7 penetrates through the moving plate 9 in a sliding mode, the lower surface of the moving plate 9 is fixedly connected with two fixing plates 10, the lower surface of the fixing plates 10 is fixedly connected with four connecting plates 12, and the outer surface of the cam 6 is in contact with the moving plate 9.
Further, the fixing device comprises four electric push rods 11, the four electric push rods 11 are fixedly connected to the upper surface of the chassis 4, rotating shafts 13 are rotatably connected to the inner walls of the four connecting plates 12, sliding plates 14 are fixedly connected to the outer surfaces of the four rotating shafts 13, the outer surfaces of the four sliding plates 14 are in sliding contact with the corresponding electric push rods 11, the outer surfaces of the four sliding plates 14 are in sliding contact with the corresponding connecting plates 12, rotating blocks 17 are fixedly connected to one sides of the four sliding plates 14 close to the corresponding connecting plates 12, the four rotating blocks 17 are in sliding contact with the corresponding connecting plates 12, fixing blocks 16 are fixedly connected to the outer surfaces of the four rotating blocks 17, second springs 15 are fixedly connected to one sides of the four fixing blocks 16 close to the chassis 4, and one ends of the four second springs 15 close to the corresponding sliding plates 14 are fixedly connected with the sliding plates 14.
Further, when the device is used, after the punching of the male die is completed, an external power supply is connected, the telescopic frame 3 of the existing device is started, the displacement of the telescopic frame 3 drives the chassis 4 to displace, the chassis 4 displaces to a designated position, the telescopic frame 3 displaces downwards, the chassis 4 contacts with the mobile phone shell 2, the external power supply is connected, the motor 5 is started, the rotation of the output end of the motor 5 drives the cam 6 to displace, the cam 6 rotates to drive the movable plate 9 to displace, the movable plate 9 displaces to drive the corresponding fixed plate 10 to displace, the two fixed plates 10 displace to drive the corresponding connecting plates 12 displace, the four connecting plates 12 displace to drive the corresponding rotating blocks 17 to displace downwards, the four rotating blocks 17 displace to the inside of the mobile phone shell 2, the lower ends of the four rotating blocks 17 contact with the upper part of the mobile phone shell 2 at one point, and the mobile phone shell 2 shakes at one point during falling, the mobile phone shell 2 can be more effectively demoulded, and convenience of demoulding is improved.
Further, when the device is used, when four rotating blocks 17 move into the mobile phone shell 2, an external power supply is connected, four electric push rods 11 are started, the output end of each of the four electric push rods 11 is displaced to drive the corresponding connecting plate 12 to rotate and displace, the corresponding rotating blocks 17 are driven to rotate and displace by the four connecting plates 12 to enable the upper ends of the four rotating blocks 17 to contact with the grooves in the mobile phone shell 2, the device is driven to displace by upward displacement of the telescopic frame 3 at the moment, the mobile phone shell 2 is moved out of the existing die groove 18, the mobile phone shell 2 is demolded by four directions, so that the stress of the mobile phone shell 2 is even, the mobile phone shell can be better separated from the die groove 18, workers are prevented from pulling the mobile phone shell 2, the labor is wasted, the probability of product quality degradation is also caused, and the product quality is improved.
Further, when the device is used, when the output end of the electric push rod 11 displaces the connecting plate 12, the displacement of the connecting plate 12 drives the second spring 15 to stretch, the stretching of the second spring 15 drives the rotating block 17 to displace, the mobile phone shell 2 is limited, the mobile phone shell 2 moves to a designated position through the telescopic frame 3, after the mobile phone shell 2 is separated from the die groove 18, the electric push rod 11 is restored to the original position, at the moment, the rotating block 17 is driven to rotate and displace through the automatic reset of the second spring 15, the mobile phone shell 2 falls to the designated position, the rotating block 17 can be restored to the original position in time through the automatic reset of the second spring 15, the action of manually picking the demoulded mobile phone shell 2 by a worker can be reduced, the labor intensity is reduced, and the efficiency is improved.
Working principle: when the device is used, after the punching of the male die is completed, an external power supply is connected, the telescopic frame 3 of the traditional device is started, the displacement of the telescopic frame 3 drives the chassis 4 to displace, the chassis 4 displaces to a designated position, the telescopic frame 3 displaces downwards, the chassis 4 contacts with the mobile phone shell 2, the external power supply is connected, the motor 5 is started, the rotation of the output end of the motor 5 drives the cam 6 to displace, the cam 6 rotates to drive the movable plate 9 to displace, the movable plate 9 displaces to drive the corresponding fixed plate 10 to displace, the two fixed plates 10 displace to drive the corresponding connecting plates 12 displace, the four connecting plates 12 displace to drive the corresponding rotating blocks 17 displace downwards, the four rotating blocks 17 displace to the inside of the mobile phone shell 2, the lower ends of the four rotating blocks 17 contact with the upper part of the mobile phone shell 2 at one point, and the mobile phone shell 2 shakes at one point when falling, the mobile phone shell 2 can be demolded more effectively, when the four rotating blocks 17 move into the mobile phone shell 2, an external power supply is connected, the four electric push rods 11 are started, the output ends of the four electric push rods 11 are displaced to drive the corresponding connecting plates 12 to rotate and displace, the four connecting plates 12 rotate and displace to drive the corresponding rotating blocks 17 to rotate and displace, the upper ends of the four rotating blocks 17 are enabled to contact with grooves in the mobile phone shell 2, the device is driven to displace through upward displacement of the telescopic frame 3, the mobile phone shell 2 is moved out of the existing mold groove 18, the mobile phone shell 2 is demolded through four directions, when the output ends of the electric push rods 11 displace the connecting plates 12, the displacement of the connecting plates 12 drives the second springs 15 to stretch, the stretching of the second springs 15 drives the rotating blocks 17 to displace, the mobile phone shell 2 is limited by the telescopic frame 3 to a designated position, when the mobile phone shell 2 is separated from the die groove 18, the electric push rod 11 is restored to the original position, and at the moment, the rotating block 17 is driven to rotate and displace through automatic reset of the second spring 15, so that the mobile phone shell 2 falls to a specified position.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides a cell phone case mould of convenient drawing of patterns, includes base (1), its characterized in that: mould recess (18) has been seted up to the upper surface of base (1), and the inside of mould recess (18) is provided with cell phone case (2), and the upper surface fixedly connected with of base (1) has current expansion bracket (3), and the output fixedly connected with chassis (4) of expansion bracket (3), the upper surface fixedly connected with motor (5) of chassis (4), the upper surface of chassis (4) is provided with mobile device, and the top of chassis (4) is provided with fixing device.
2. The cell phone case mold facilitating demolding as claimed in claim 1, wherein: the mobile device comprises a cam (6), the cam (6) is fixedly sleeved on the output end of a motor (5), a slide bar (7) is fixedly connected to the upper surface of a chassis (4), a first spring (8) is fixedly connected to the upper surface of the chassis (4), a mobile plate (9) is fixedly connected to the upper end of the first spring (8), two fixing plates (10) are fixedly connected to the lower surface of the mobile plate (9), and four connecting plates (12) are fixedly connected to the lower surface of the fixing plates (10).
3. The cell phone case mold facilitating demolding as claimed in claim 2, wherein: the upper end of the sliding rod (7) penetrates through the moving plate (9) in a sliding mode, and the outer surface of the cam (6) is contacted with the moving plate (9).
4. The cell phone case mold facilitating demolding as claimed in claim 1, wherein: the fixing device comprises four electric push rods (11), wherein the four electric push rods (11) are fixedly connected to the upper surface of the chassis (4), the inner walls of the four connecting plates (12) are rotationally connected with rotating shafts (13), the outer surfaces of the four rotating shafts (13) are fixedly connected with sliding plates (14), one sides of the four sliding plates (14) close to the corresponding connecting plates (12) are fixedly connected with rotating blocks (17), the outer surfaces of the four rotating blocks (17) are fixedly connected with fixing blocks (16), one sides of the four fixing blocks (16) close to the chassis (4) are fixedly connected with second springs (15), and one ends of the four second springs (15) close to the corresponding sliding plates (14) are fixedly connected with the sliding plates (14).
5. The easy-to-release phone shell mold of claim 4, wherein: the outer surfaces of the four sliding plates (14) are in sliding contact with the corresponding electric push rods (11), and the outer surfaces of the four sliding plates (14) are in sliding contact with the corresponding connecting plates (12).
6. The easy-to-release phone shell mold of claim 4, wherein: the four rotating blocks (17) are in sliding contact with the corresponding connecting plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993053.2U CN219903194U (en) | 2023-04-24 | 2023-04-24 | Mobile phone shell mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320993053.2U CN219903194U (en) | 2023-04-24 | 2023-04-24 | Mobile phone shell mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219903194U true CN219903194U (en) | 2023-10-27 |
Family
ID=88435419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320993053.2U Active CN219903194U (en) | 2023-04-24 | 2023-04-24 | Mobile phone shell mold convenient for demolding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219903194U (en) |
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2023
- 2023-04-24 CN CN202320993053.2U patent/CN219903194U/en active Active
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