CN216922758U - Cell-phone screen equipment pressfitting machine - Google Patents
Cell-phone screen equipment pressfitting machine Download PDFInfo
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- CN216922758U CN216922758U CN202220227360.5U CN202220227360U CN216922758U CN 216922758 U CN216922758 U CN 216922758U CN 202220227360 U CN202220227360 U CN 202220227360U CN 216922758 U CN216922758 U CN 216922758U
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- pressing block
- mobile phone
- phone screen
- pressing
- support
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Abstract
The utility model discloses a mobile phone screen assembling and laminating machine, and relates to the technical field of mobile phone assembly. The utility model comprises a clamping platform, a pressurizing device, a guide rail assembly and a control system; the clamping platform is provided with a carrier, a plurality of positioning pushing heads are arranged around the carrier, and the mobile phone shell can be limited at a specific position on the carrier through the positioning pushing heads; the pressurizing device is provided with a pressing block and a pressure sensor, the pressing block is positioned right above the carrier and can move up and down in the vertical direction, and the pressure sensor is electrically connected with the control system and can transmit a pressure value to the control system on line; the positioning pushing head is electrically connected with the control system; the pressing block is connected with the guide rail assembly in a sliding mode, and the guide rail assembly is electrically connected with the control system; the guide rail assembly can drive the pressing block to move up and down. The utility model can control the pressing force of the mobile phone screen assembling pressing machine on line, the control of the pressure value is more accurate, and the operation process of the mobile phone screen assembling pressing machine is simpler and more convenient.
Description
Technical Field
The utility model relates to the technical field of mobile phone assembly, in particular to a mobile phone screen assembling and laminating machine.
Background
With the development of information technology, mobile phones have become an indispensable part of people's daily life. Through long-term development, most of mobile phones on the market currently mainly adopt touch screen mobile phones. In the production process of a touch screen mobile phone, a layer of adhesive is usually coated on the back of a mobile phone screen, and then the screen is pressed on a mobile phone shell by a mobile phone screen assembling and pressing machine, so that the mobile phone screen and the mobile phone shell are tightly combined.
In the prior art, a mobile phone screen assembly pressing machine generally presses a mobile phone screen by driving a pressing block through an air cylinder, the pressure value of the mobile phone screen assembly pressing machine cannot be adjusted on line, the pressing is performed after the pressure of a pneumatic valve is adjusted to a set value in advance, and the operation process is very inconvenient. Especially, when the laminating machine needs to laminate mobile phone screens with different specifications or different laminating force requirements, the air pressure valve needs to be frequently adjusted, and the operation process is extremely complicated. In addition, the control accuracy of the pneumatic valve is often not high enough, resulting in a large deviation between the actual pressure value and the set value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a mobile phone screen assembling and laminating machine, which aims to realize online adjustment of the laminating force of the mobile phone screen assembling and laminating machine, and make the pressure adjusting process more convenient and the control precision of the pressure value higher.
The specific technical scheme of the utility model is as follows:
a mobile phone screen assembly pressing machine comprises a clamping platform, a pressurizing device, a guide rail assembly and a control system;
a carrier for placing the mobile phone shell is arranged on the clamping platform, and the shape of the carrier is matched with that of the mobile phone shell; the clamping platform is also provided with a plurality of positioning pushing heads, and the mobile phone shell can be pushed to a specific position on the carrier through the positioning pushing heads;
the pressurizing device is provided with a pressing block and a pressure sensor, the pressing block is positioned right above the carrier, and the pressure sensor is electrically connected with the control system and can transmit a pressure value to the control system on line;
the positioning pushing head is electrically connected with the control system; the pressing block is connected with the guide rail assembly in a sliding mode, and the guide rail assembly is electrically connected with the control system; the guide rail assembly can drive the pressing block to move up and down.
The further technical scheme is as follows:
the pressurizing device also comprises a pressing block bracket and a fixed bracket; elastic connection between briquetting and the briquetting support, sliding connection between briquetting support and the fixed bolster, fixed bolster and guide rail set sliding connection, pressure sensor fixes at the briquetting support.
The further technical scheme is as follows:
the pressing block is provided with a plurality of first limiting screws; the lower end of the first limiting screw is in threaded connection with the pressing block, and the upper end of the first limiting screw is in sliding connection with the pressing block support; the upper end of the first limiting screw is provided with a first nut, the fixed support is provided with a first limiting hole, the diameter of the first nut is larger than that of the first limiting hole, and the first limiting screw penetrates through the first limiting hole and is located above the first limiting hole.
The further technical scheme is as follows:
the briquetting sets firmly a plurality of first guide posts, and the briquetting support sets firmly a plurality of first guide nuts, and the motion of briquetting is injectd in vertical direction with the cooperation of first guide post and first guide nut.
The further technical scheme is as follows:
the pressing block is provided with a second limiting screw rod, the lower end of the second limiting screw rod is in threaded connection with the pressing block, and the second limiting screw rod is in sliding connection with the fixed support; a second nut is arranged at the upper end of the second limiting screw, a second limiting hole is formed in the fixed support, the diameter of the second nut is larger than that of the second limiting hole, and the second limiting screw penetrates through the second limiting hole and is located above the second limiting hole.
The further technical scheme is as follows:
the briquetting support sets firmly a plurality of second guide posts, and the fixed bolster sets firmly second direction nut, and the second guide post is injectd the direction of motion of briquetting support in vertical direction with the cooperation of second direction nut.
The further technical scheme is as follows:
a spring is arranged between the pressing block and the pressing block bracket; the upper end of the spring is connected with the pressing block bracket, and the lower end of the spring is connected with the pressing block.
The further technical scheme is as follows:
the pressing block is fixedly provided with a sucker for adsorbing a mobile phone screen.
The further technical scheme is as follows:
an optoelectronic switch is arranged below the carrier and is electrically connected with the control system.
The beneficial technical effects of the utility model are as follows:
(1) the guide rail assembly drives the pressing block to move in the vertical direction, the pressing block support is fixedly provided with the pressure sensor, the pressure sensor can transmit a pressure value to the control system, and the control system controls the guide rail assembly to output the pressure value according to a difference value between a set value and the pressure value, so that the pressure value is up to and maintained at the set value, and the on-line accurate control of the pressing force of the mobile phone screen is realized.
(2) According to the utility model, the spring is arranged between the pressing block and the pressing block bracket, and when the pressing block applies pressure to the screen, the spring can play a buffer role, so that the pressure value is slowly increased from small to large, the screen is prevented from being damaged due to sudden increase of the pressure value, the success rate of screen pressing is increased, and the yield is improved.
(3) According to the utility model, the positioning pushing head is arranged on the clamping platform, and the mobile phone shell is pushed to a specific position on the carrier through the positioning pushing head, so that the mobile phone shell is positioned. In addition, the mobile phone screen adhered with the back adhesive release paper is placed in the position needing to be installed in the mobile phone shell in advance, after the screen is sucked by the sucking disc on the pressing block, an operator tears off the back adhesive release paper and then performs pressing. This design has ensured that cell-phone shell, briquetting and cell-phone screen three's positional relationship is stable, prevents to produce the displacement in the production process and leads to the pressfitting effect not good, and the formation is scrapped.
Drawings
FIG. 1 is an overall assembly view of the present invention;
FIG. 2 is a schematic view of the clamping platform of the present invention;
FIG. 3 is a schematic view (angle one) of the pressurizing device of the present invention;
FIG. 4 is a schematic view of the pressurizing device of the present invention (angle two);
wherein:
1. a clamping platform; 101. a base; 102. a carrier; 103. a photoelectric switch; 104. positioning the air cylinder; 105. positioning the push head;
2. a pressurizing device; 201. briquetting; 202. a briquetting support; 203. fixing a bracket; 204. a first limit screw; 205. a first nut; 206. a spring; 207. a first guide post; 208. a first guide nut; 209. a suction cup; 210. a second limit screw; 211. a second nut; 212. a second guide post; 213. a second guide nut; 214. a pressure sensor;
3. a guide rail assembly;
4. a rail assembly support;
Detailed Description
In order to make the technical means of the present invention more clearly understood and to make the implementation of the technical means in accordance with the content of the specification, the following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples, which are used for illustrating the present invention but not for limiting the scope of the present invention.
The embodiment is as follows:
as shown in fig. 1, the mobile phone screen assembling and laminating machine according to the embodiment includes: the device comprises a clamping platform 1, a pressurizing device 2, a guide rail assembly 3, a guide rail assembly bracket 4 and a control system.
As shown in fig. 2, the holding platform 1 includes: base 101, carrier 102, photoelectric switch 103 and location cylinder 104. The carrier 102 is mainly used for placing the mobile phone shell, and the shape of the carrier 102 is matched with the appearance of the mobile phone shell. The carrier 102 is fixed to the base 101 and located directly below the pressurizing device 2. The base 101 holds an opto-electronic switch 103 for detecting the presence of a handset housing on the carrier 102. A plurality of positioning cylinders 104 are fixed on the base 101, the positioning cylinders 104 are distributed around the carrier 102, positioning push heads 105 are arranged on the positioning cylinders 104, and the shape of the positioning push heads 105 is matched with that of the mobile phone shell. When photoelectric switch 103 detected that to place the cell-phone shell on carrier 102, transmitted signal for control system, control system made location push head 105 move to the cell-phone shell through location cylinder 104, pushed the cell-phone shell to specific position on carrier 102.
As shown in fig. 3 and 4, the pressing device 2 includes a pressing piece 201, a pressing piece holder 202, and a fixing holder 203.
The pressing block 201 is located right above the carrier 102 and used for pressing the mobile phone screen. The pressing block 201 is provided with a plurality of first limiting screws 204, the lower ends of the first limiting screws 204 are in threaded connection with the pressing block 201, and the upper ends of the first limiting screws 204 are in sliding connection with the pressing block support 202. The upper end of the first limit screw 204 is provided with a first nut 205, the pressing block bracket 202 is provided with a first limit hole, the diameter of the first nut 205 is larger than that of the first limit hole, and meanwhile, the first limit screw 204 penetrates through the first limit hole and the first nut 205 is positioned above the first limit hole. The primary function of the first nut 205 is to limit the travel of the mass 201 relative to the mass support 202, preventing the spring 206 from being stretched too far. A plurality of springs 206 are arranged between the pressing block 201 and the pressing block support 202, the upper ends of the springs 206 are connected with the pressing block support 202, and the lower ends of the springs 206 are connected with the pressing block 201. When the pressing block 201 applies pressure to the mobile phone screen, the spring 206 can play a buffering role, so that the pressure value applied to the mobile phone screen is slowly increased, and the mobile phone screen is prevented from being damaged due to sudden increase of the pressure. The pressing block 201 is provided with a first guide column 207, the pressing block support 202 is provided with a first guide nut 208, and the first guide column 207 can be matched with the first guide nut 208 to limit the movement of the pressing block 201 in the vertical direction. The pressing block 202 is also provided with a sucker 209, and the sucker 209 is mainly used for sucking the mobile phone screen.
The pressing block support 202 is provided with a second limit screw 210, the lower end of the second limit screw 210 is in threaded connection with the pressing block support 202, and the upper end of the second limit screw 210 is in sliding connection with the fixed support 203. The upper end of second stop screw 210 is equipped with second nut 211, is equipped with the spacing hole of second on the fixed bolster 203, and the diameter ratio of second nut 211 is big than the diameter in the spacing hole of second, and second stop screw 210 passes the spacing hole of second and second nut 211 is located the top in the spacing hole of second simultaneously. The primary function of the second nut is to prevent the holder bracket 202 from falling off the fixing bracket 203. The second guide column 212 is fixed on the pressing block support 202, the second guide nut 213 is arranged on the fixing support 203, and the second guide column 212 is matched with the second guide nut 213 to limit the movement of the pressing block support 202 in the vertical direction. A pressure sensor 214 is fixed on the press block bracket 202 to detect the pressure value applied by the press block 201 on line and feed the pressure value back to the control system.
As shown in fig. 1 and 3, the rail assembly support 4 is fixed to the base 101, the rail assembly 3 is vertically fixed to the rail assembly support 4, and the fixing support 203 is slidably coupled to the rail assembly 3 so that the fixing support 3 can move in a vertical direction. The guide rail assembly 3 is electrically connected with a control system, and the control system can control the output of the guide rail assembly 3 on line.
This embodiment cell-phone screen equipment pressfitting machine, its concrete working procedure is as follows: firstly, placing a mobile phone screen adhered with gum release paper in a position needing to be installed in a mobile phone shell in advance, and then placing the mobile phone shell in a carrier 102; secondly, the positioning cylinder 104 controls the positioning pushing head 105 to move, and the mobile phone shell is pushed to a specific position on the carrier 102; thirdly, the pressing block 201 moves downwards, the mobile phone screen is adsorbed through the sucking disc 209, and then the pressing block moves upwards for a certain distance, so that an operator can tear off the back adhesive release paper on the mobile phone screen; fourthly, the pressing block 201 moves downwards to press the mobile phone screen on the mobile phone shell, the pressure sensor 214 feeds back a pressure value on line to the control system in the process of pressing the pressing block 201, and the control system controls the output of the guide rail assembly 3 according to the pressure value to enable the pressure value to reach and be maintained at a set value, so that the mobile phone screen is assembled and pressed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a cell-phone screen equipment pressfitting machine which characterized in that: comprises a clamping platform (1), a pressurizing device (2), a guide rail component (3) and a control system;
the clamping platform (1) is provided with a carrier (102) for placing the mobile phone shell, and the shape of the carrier (102) is matched with that of the mobile phone shell; the clamping platform (1) is also provided with a plurality of positioning pushing heads (105), and the mobile phone screen can be guided and positioned through the positioning pushing heads (105);
a pressing block (201) and a pressure sensor (214) are arranged on the pressurizing device (2), the pressing block (201) is located right above the carrier (102), and the pressure sensor (214) is electrically connected with the control system and can transmit a pressure value to the control system on line;
the positioning push head (105) is electrically connected with the control system; the pressing block (201) is connected with the guide rail assembly (3) in a sliding mode, and the guide rail assembly (3) is electrically connected with the control system; the guide rail assembly (3) can drive the pressing block (201) to move up and down.
2. The mobile phone screen assembling and laminating machine according to claim 1, wherein: the pressurizing device (2) further comprises a pressing block support (202) and a fixing support (203); the pressure block (201) is elastically connected with the pressure block support (202), the pressure block support (202) is slidably connected with the fixed support (203), the fixed support (203) is slidably connected with the guide rail assembly (3), and the pressure sensor (214) is fixed on the pressure block support (202).
3. The mobile phone screen assembling and laminating machine according to claim 2, wherein: the pressing block (201) is provided with a plurality of first limiting screws (204); the lower end of the first limiting screw rod (204) is in threaded connection with the pressing block (201), and the upper end of the first limiting screw rod (204) is in sliding connection with the pressing block support (202); first limit screw (204) upper end is equipped with first nut (205), is equipped with first spacing hole on fixed bolster (203), the diameter ratio in the first spacing hole of first nut (205) is big, first limit screw (204) pass first spacing hole and first nut (205) and are located first spacing hole top.
4. The mobile phone screen assembly pressing machine according to claim 2, wherein: the pressing block (201) is fixedly provided with a plurality of first guide columns (207), the pressing block support (202) is fixedly provided with a plurality of first guide nuts (208), and the first guide columns (207) are matched with the first guide nuts (208) to limit the movement of the pressing block (201) in the vertical direction.
5. The mobile phone screen assembly pressing machine according to claim 2, wherein: a second limit screw (210) is arranged on the pressing block (201), the lower end of the second limit screw (210) is in threaded connection with the pressing block (201), and the second limit screw (210) is in sliding connection with the fixed support (203); second nut (211) are established to second stop screw (210) upper end, be equipped with the spacing hole of second on fixed bolster (203), the diameter ratio in the spacing hole of second nut (211) is big, second stop screw (210) pass the spacing hole of second and second nut (211) are located the spacing hole top of second.
6. The mobile phone screen assembling and laminating machine according to claim 2, wherein: briquetting support (202) sets firmly a plurality of second guide post (212), fixed bolster (203) sets firmly second guide nut (213), and second guide post (212) and second guide nut (213) cooperation are injectd the direction of motion of briquetting support (202) in vertical direction.
7. The mobile phone screen assembling and pressing machine according to any one of claims 2 to 6, wherein: a spring (206) is arranged between the pressing block (201) and the pressing block bracket (202); the upper end of the spring (206) is connected with the pressing block bracket (202), and the lower end of the spring (206) is connected with the pressing block (201).
8. The mobile phone screen assembling and pressing machine according to any one of claims 1 to 6, wherein: the pressing block (201) is fixedly provided with a sucker (209) for adsorbing a mobile phone screen.
9. The mobile phone screen assembling and pressing machine according to any one of claims 1 to 6, wherein: a photoelectric switch (103) is arranged below the carrier (102), and the photoelectric switch (103) is electrically connected with the control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227360.5U CN216922758U (en) | 2022-01-27 | 2022-01-27 | Cell-phone screen equipment pressfitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220227360.5U CN216922758U (en) | 2022-01-27 | 2022-01-27 | Cell-phone screen equipment pressfitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216922758U true CN216922758U (en) | 2022-07-08 |
Family
ID=82264640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220227360.5U Active CN216922758U (en) | 2022-01-27 | 2022-01-27 | Cell-phone screen equipment pressfitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216922758U (en) |
-
2022
- 2022-01-27 CN CN202220227360.5U patent/CN216922758U/en active Active
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