CN109686606B - Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device - Google Patents
Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device Download PDFInfo
- Publication number
- CN109686606B CN109686606B CN201910091333.2A CN201910091333A CN109686606B CN 109686606 B CN109686606 B CN 109686606B CN 201910091333 A CN201910091333 A CN 201910091333A CN 109686606 B CN109686606 B CN 109686606B
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- volume key
- axis driving
- driving assembly
- sponge rubber
- conveying belt
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 title description 10
- 238000007599 discharging Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a fixture and a device for SMT mounting of a volume key of a mobile phone and an inclined surface film pasting method thereof, comprising a machine case (1), wherein an observation window is arranged on the front surface of the machine case (1), a feed port (4) and a discharge port (5) are arranged on the side surface of the machine case, a patch mechanism and a conveying assembly (6) are arranged in the machine case (1), and a control panel (7) is arranged on the front surface of the machine case (1); the conveying assembly (6) comprises a volume key conveying belt and a sponge rubber conveying belt, and the volume key conveying belt and the sponge rubber conveying belt are arranged in the case (1) and are close to the observation window. The invention has high pasting efficiency, effectively solves the problem of pasting sponge rubber on the inclined plane of the volume key of the mobile phone by improving the suction head, and further strengthens the pasting effect by the matching of the bottom plate of the tool seat and the pressing plate.
Description
Technical Field
The invention relates to the technical field of SMT (surface mount technology) mounting, in particular to a fixture and a device for SMT mounting of a volume key of a mobile phone and an inclined surface film mounting method thereof.
Background
SMT patches are surface mount technology, either surface mount or surface mount technology, and are currently one of the most popular techniques and methods in the electronics assembly industry. In the parts of the mobile phone, the volume key is an important component in the parts of the mobile phone, the volume key of the general mobile phone is generally composed of an upper key with an inclined plane, a lower key and a connecting plate for connecting the upper key with the lower key, as shown in fig. 6, in the process of producing the volume key, sponge rubber is usually required to be stuck on the inclined planes of the upper key and the lower key through an SMT (surface mount technology), but the traditional SMT chip mounter directly sucks the sponge rubber by using a suction head and then sticks the sponge rubber on the inclined planes of the volume key through a Z-axis moving assembly, the effect of sticking the inclined planes of the Z-axis driving assembly is poor, only a part of the sponge rubber is caused to be stuck on the inclined planes, and even if a rotating assembly is additionally arranged on the suction head, the suction head can rotate for a certain distance to further stick films on the inclined planes, but because the force of pressing of the suction head is not well controlled, the volume key is sometimes pressed off, and the complexity of equipment is only increased by adopting the method, and the control and maintenance are not easy.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a fixture and a device for SMT mounting of a volume key of a mobile phone and an inclined plane film-mounting method thereof.
The aim of the invention is realized by the following technical scheme:
The device for SMT mounting of the volume key of the mobile phone comprises a case, wherein an observation window is arranged on the front surface of the case, a feed inlet and a discharge outlet are arranged on the side surface of the case, a patch mechanism and a conveying assembly are arranged in the case, and a control panel is arranged on the front surface of the case;
The conveying assembly comprises a volume key conveying belt and a sponge rubber conveying belt, the volume key conveying belt and the sponge rubber conveying belt are arranged in the machine case and are close to the observation window, and the volume key conveying belt and the sponge rubber conveying belt are arranged in the machine case front and back; the patch mechanism is arranged in the case and is positioned above the conveying component;
The patch mechanism comprises a fixing frame and a straight plate, wherein the fixing frame comprises a left bracket and a right bracket, a camera fixing plate is arranged between the left bracket and the right bracket, a Y-axis driving assembly is arranged on the side wall of the right bracket, a linear sliding rail is arranged on the side wall of the left bracket, the left end of the straight plate is connected with a sliding block of the linear sliding rail, the right end of the straight plate is connected with a sliding block of the Y-axis driving assembly, and the straight plate moves along the Y-axis direction under the driving of the Y-axis driving assembly; an X-axis driving assembly is fixed on the straight plate, a Z-axis driving assembly is arranged below the X-axis driving assembly, and a piston rod of the Z-axis driving assembly is connected with a suction head;
The suction head comprises a vacuum connecting nozzle, a connecting block, a suction nozzle and an air pipe passage, wherein the vacuum connecting nozzle is connected with a vacuum generator arranged in the case through a vacuum pipe, the air pipe passage sequentially penetrates through the connecting block and the suction nozzle, one end of the air pipe passage is connected with the vacuum connecting nozzle, and the other end of the air pipe passage is connected with the suction nozzle; the connecting block is provided with an air blowing passage, one end of the air blowing passage is connected with an air blower arranged in the case through an air pipe, and the other end of the air blowing passage is communicated with the air pipe passage.
The camera fixing plate is provided with a camera mounting box, and a CCD camera is mounted in the camera mounting box.
The X-axis driving assembly and the Y-axis driving assembly are ball screw type electric sliding tables, and the Z-axis driving assembly is an air cylinder.
And a feeding workbench close to the feeding port and a discharging workbench close to the discharging port are further arranged on the side wall of the case.
The control panel comprises a controller and a display screen, and the output end of the CCD camera is connected with the input end of the controller; the suction head is also provided with an in-place sensor which is used for judging whether the volume key reaches a processing position or not; the output end of the controller is connected with the input end of the display screen; the working state shot by the controller through the camera is compared with a preset working state.
The tool seat for SMT mounting of the volume keys of the mobile phone comprises a pressing plate and a bottom plate, wherein a plurality of groups of volume key placement grooves are formed in the bottom plate, each group of volume key placement grooves comprises a left inclined surface groove and a right inclined surface groove, and the left inclined surface groove and the right inclined surface groove are used for fixing inclined surfaces of the volume keys; the pressing plate is matched with the bottom plate to fix the volume key.
An inclined plane film pasting method for SMT (surface mounted technology) mounting of a volume key of a mobile phone comprises the following steps:
S1, placing each volume key in a volume key placing groove of a bottom plate in a neat manner, placing the bottom plate with the volume keys placed on a volume key conveying belt from a feed inlet, placing a sponge rubber belt on the sponge rubber conveying belt, and starting an SMT (surface Mount technology) mounting device;
S2, when the bottom plate is conveyed to the lower part of the suction head, the in-place sensor on the Z-axis driving assembly is arranged to detect the tool seat, the controller controls the volume key conveyer belt to stop running, at the moment, the suction head sucks up the sponge rubber on the sponge rubber belt under the drive of the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly, at the moment, the volume key is positioned through the CCD camera, and the controller controls the X-axis driving assembly and the Y-axis driving assembly to move the suction head to the position of the volume key;
S3, the suction head descends one end distance through the Z-axis driving assembly, after the sponge rubber on the suction head contacts the inclined surface of the volume key, the Z-axis driving assembly drives the suction head to continuously descend a small distance, at the moment, one side of the sponge rubber is attached to the inclined surface of the volume key, and the process of attaching the sponge rubber on one side of the inclined surface is completed;
s4, the controller controls the vacuum generator to stop working, the sponge rubber falls off from the suction head, only one side of the sponge rubber is attached to the inclined surface, the air blower is started to blow air outwards through the suction nozzle of the air pipe passage, and the other side of the sponge rubber is attached to the inclined surface under the action of air blowing, so that the operation of completely attaching the sponge rubber to the inclined surface is completed;
S5, after a bottom plate completes the process of pasting sponge on the inclined plane, a volume key conveying belt is started, the bottom plate reaches a discharging workbench from a discharging hole, at the moment, a pressing plate of the tool seat is manually pressed on the bottom plate, and firmness of pasting sponge on the inclined plane is further guaranteed through extrusion.
The beneficial effects of the invention are as follows:
The invention has high pasting efficiency, effectively solves the problem of pasting sponge rubber on the inclined plane of the volume key of the mobile phone by improving the suction head, and further strengthens the pasting effect by the matching of the bottom plate of the tool seat and the pressing plate.
Drawings
FIG. 1 is a schematic diagram of an SMT mounting apparatus according to the present invention;
FIG. 2 is a schematic diagram of a patch mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the suction head;
FIG. 4 is a schematic structural view of a tooling seat;
Fig. 5 is a sectional view of the volume key placement groove;
FIG. 6 is a schematic diagram of a volume key;
In the figure, a 1-machine box, a 2-feeding workbench, a 3-discharging workbench, a 4-feeding hole, a 5-discharging hole, a 6-conveying component, a 7-control panel, an 8-fixing frame, a 9-camera fixing plate, a 10-X axis driving component, an 11-Y axis driving component, a 12-suction head, a 12.1-vacuum connecting nozzle, a 12.2-connecting block, a 12.3-suction nozzle, a 12.4-blowing passage, a 12.5-air pipe passage, a 13-camera mounting box, a 14-Z axis driving component, a 15-straight plate, a 16-pressing plate, a 17-bottom plate, an 18-volume key placing groove, an 18.1-left inclined surface groove and an 18.2-right inclined surface groove are arranged.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 3, a device for SMT mounting of volume keys of a mobile phone is composed of a case 1, a feeding workbench 2, a discharging workbench 3, a feeding port 4, a discharging port 5, a conveying component 6, a control panel 7, a fixing frame 8, a camera fixing plate 9, an X-axis driving component 10, a Y-axis driving component 11, a suction head 12, a vacuum connection nozzle 12.1, a connection block 12.2, a suction nozzle 12.3, a blowing passage 12.4, an air passage 12.5, a camera mounting box 13, a Z-axis driving component 14 and a straight plate 15.
As shown in fig. 4, a fixture seat for SMT mounting of a volume key of a mobile phone is composed of a pressing plate 16, a bottom plate 17, a volume key placement groove 18, a left inclined surface groove 18.1 and a right inclined surface groove 18.2.
The connection mode of the device for SMT mounting of the volume key of the mobile phone is as follows:
The device for SMT mounting of the volume key of the mobile phone comprises a case 1, wherein an observation window is arranged on the front surface of the case 1, a feed inlet 4 and a discharge outlet 5 are arranged on the side surface of the case, a patch mechanism and a conveying component 6 are arranged in the case 1, and a control panel 7 is arranged on the front surface of the case 1;
The conveying assembly 6 comprises a volume key conveying belt and a sponge rubber conveying belt, the volume key conveying belt and the sponge rubber conveying belt are arranged in the machine case 1 and are close to the observation window, and the volume key conveying belt and the sponge rubber conveying belt are arranged in the machine case 1 front and back; the patch mechanism is arranged in the case 1 and is positioned above the conveying component 6;
The patch mechanism comprises a fixing frame 8 and a straight plate 15, wherein the fixing frame comprises a left bracket and a right bracket, a camera fixing plate 9 is arranged between the left bracket and the right bracket, a Y-axis driving assembly 11 is arranged on the side wall of the right bracket, a linear slide rail is arranged on the side wall of the left bracket, the left end of the straight plate 15 is connected with a slide block of the linear slide rail, the right end of the straight plate 15 is connected with a slide block of the Y-axis driving assembly 11, and the straight plate moves along the Y-axis direction under the drive of the Y-axis driving assembly 11; an X-axis driving assembly 10 is fixed on the straight plate, a Z-axis driving assembly 14 is arranged below the X-axis driving assembly 10, and a piston rod of the Z-axis driving assembly 14 is connected with a suction head 12;
The suction head 12 comprises a vacuum connecting nozzle 12.1, a connecting block 12.2, a suction nozzle 12.3 and an air pipe passage 12.5, wherein the vacuum connecting nozzle 12.1 is connected with a vacuum generator arranged in the case 1 through a vacuum pipe, the air pipe passage 12.5 sequentially penetrates through the connecting block 12.2 and the suction nozzle 12.3, one end of the air pipe passage 12.5 is connected with the vacuum connecting nozzle 12.1, and the other end of the air pipe passage 12.5 is connected with the suction nozzle 12.3; the connecting block 12.2 is provided with an air blowing passage 12.4, one end of the air blowing passage 12.4 is connected with an air blower arranged in the case 1 through an air pipe, and the other end is communicated with the air pipe passage 12.5.
The camera fixing plate 9 is provided with a camera mounting box 13, and a CCD camera is mounted in the camera mounting box 13.
The X-axis driving assembly 10 and the Y-axis driving assembly 11 are ball screw type electric sliding tables, and the Z-axis driving assembly is a 14-position cylinder.
The side wall of the case 1 is also provided with a feeding workbench 2 close to the feeding port 4 and a discharging workbench 3 close to the discharging port 5.
The control panel comprises a controller and a display screen, and the output end of the CCD camera is connected with the input end of the controller; the suction head 12 is also provided with an in-place sensor which is used for judging whether the volume key reaches a processing position or not; the output end of the controller is connected with the input end of the display screen; the working state shot by the controller through the camera is compared with a preset working state.
A connection mode that is used for frock seat of cell-phone volume key SMT to paste dress is as follows:
The tool seat for SMT mounting of volume keys of a mobile phone comprises a pressing plate 16 and a bottom plate 17, wherein a plurality of groups of volume key placement grooves 18 are formed in the bottom plate, each group of volume key placement grooves 18 comprises a left inclined surface groove 18.1 and a right inclined surface groove 18.2, and the inclined surfaces of the volume keys are fixed by the left inclined surface groove 18.1 and the right inclined surface groove 18.2; the pressing plate 16 and the bottom plate 17 are matched together to fix the volume key.
An inclined plane film pasting method for SMT (surface mounted technology) mounting of a volume key of a mobile phone comprises the following steps:
s1, placing each volume key in a volume key placing groove 18 of a bottom plate 17 in an orderly manner, placing the bottom plate 17 with the volume keys placed on a volume key conveying belt from a feed inlet 4, placing a sponge rubber belt on the sponge rubber conveying belt, and starting an SMT (surface mounted technology) mounting device;
S2, when the bottom plate 17 is conveyed below the suction head, and the in-place sensor on the Z-axis driving assembly 14 detects a tool seat, the controller controls the volume key conveyer belt to stop running, at the moment, the suction head 12 sucks up the sponge rubber on the sponge rubber belt under the drive of the X-axis driving assembly, the Y-axis driving assembly and the Z-axis driving assembly, at the moment, the volume key is positioned through the CCD camera, and the controller controls the X-axis driving assembly and the Y-axis driving assembly to move the suction head to the position of the volume key;
S3, the suction head 12 descends one end distance through the Z-axis driving assembly, after the sponge rubber on the suction head contacts the inclined surface of the volume key, the Z-axis driving assembly drives the suction head to continuously descend a small distance, at the moment, one side of the sponge rubber is attached to the inclined surface of the volume key, and the process of attaching the sponge rubber on one side of the inclined surface is completed;
s4, the controller controls the vacuum generator to stop working, the sponge rubber falls off from the suction head, only one side of the sponge rubber is attached to the inclined plane, the air blower is started to blow air outwards through the air pipe passage 12.5 and the suction nozzle 12.3, and the other side of the sponge rubber is attached to the inclined plane under the action of air blowing, so that the operation of completely attaching the sponge rubber to the inclined plane is completed;
S5, after a bottom plate 17 completes the process of pasting sponge rubber on an inclined plane, a volume key conveying belt is started, the bottom plate 17 reaches the discharging workbench 3 from the discharging hole 5, at the moment, the pressing plate 16 of the tool seat is manually pressed on the bottom plate 17, and the firmness of pasting the sponge rubber on the inclined plane is further guaranteed through extrusion.
The invention has high pasting efficiency, effectively solves the problem of pasting sponge rubber on the inclined plane of the volume key of the mobile phone by improving the suction head, and further strengthens the pasting effect by the matching of the bottom plate of the tool seat and the pressing plate.
Claims (5)
1. A device for cell-phone volume key SMT dress, its characterized in that: the device comprises a case (1), wherein an observation window is arranged on the front surface of the case (1), a feed inlet (4) and a discharge outlet (5) are arranged on the side surface of the case, a patch mechanism and a conveying assembly (6) are arranged in the case (1), and a control panel (7) is arranged on the front surface of the case (1);
The conveying assembly (6) comprises a volume key conveying belt and a sponge rubber conveying belt, the volume key conveying belt and the sponge rubber conveying belt are arranged in the chassis (1) and are close to the observation window, and the volume key conveying belt and the sponge rubber conveying belt are arranged in the chassis (1) front and back; the patch mechanism is arranged in the case (1) and is positioned above the conveying component (6);
The patch mechanism comprises a fixing frame (8) and a straight plate (15), wherein the fixing frame comprises a left bracket and a right bracket, a camera fixing plate (9) is arranged between the left bracket and the right bracket, a Y-axis driving assembly (11) is arranged on the side wall of the right bracket, a linear slide rail is arranged on the side wall of the left bracket, the left end of the straight plate (15) is connected with a slide block of the linear slide rail, the right end of the straight plate (15) is connected with a slide block of the Y-axis driving assembly (11), and the straight plate moves along the Y-axis direction under the driving of the Y-axis driving assembly (11); an X-axis driving assembly (10) is fixed on the straight plate, a Z-axis driving assembly (14) is arranged below the X-axis driving assembly (10), and a piston rod of the Z-axis driving assembly (14) is connected with a suction head (12);
The suction head (12) comprises a vacuum connecting nozzle (12.1), a connecting block (12.2), a suction nozzle (12.3) and an air pipe passage (12.5), wherein the vacuum connecting nozzle (12.1) is connected with a vacuum generator arranged in the case (1) through a vacuum pipe, the air pipe passage (12.5) sequentially penetrates through the connecting block (12.2) and the suction nozzle (12.3), one end of the air pipe passage (12.5) is connected with the vacuum connecting nozzle (12.1), and the other end of the air pipe passage (12.5) is connected with the suction nozzle (12.3); the connecting block (12.2) is provided with an air blowing passage (12.4), one end of the air blowing passage (12.4) is connected with an air blowing machine arranged in the case (1) through an air pipe, and the other end of the air blowing passage is communicated with the air pipe passage (12.5), and the device comprises the following steps:
s1, placing each volume key in a volume key placing groove (18) of a bottom plate (17) in an orderly manner, placing the bottom plate (17) with the volume keys placed on a volume key conveying belt from a feed inlet (4), placing a sponge rubber belt on the sponge rubber conveying belt, and starting an SMT mounting device;
s2, when a bottom plate (17) is conveyed below a suction head, a tool seat is detected by an in-place sensor on a Z-axis driving assembly (14), a controller controls a volume key conveying belt to stop running, at the moment, the suction head (12) sucks up sponge rubber on a sponge rubber belt under the drive of an X-axis driving assembly, a Y-axis driving assembly and a Z-axis driving assembly, at the moment, a volume key is positioned by a CCD camera, and the controller controls the X-axis driving assembly and the Y-axis driving assembly to move the suction head to the position of the volume key;
S3, the suction head (12) descends by one end distance through the Z-axis driving assembly, after the sponge rubber on the suction head contacts the inclined surface of the volume key, the Z-axis driving assembly drives the suction head to continuously descend by a small distance, at the moment, one side of the sponge rubber is attached to the inclined surface of the volume key, and the process of attaching the sponge rubber on one side of the inclined surface is completed;
S4, the controller controls the vacuum generator to stop working, the sponge rubber falls off from the suction head, only one side of the sponge rubber is stuck on the inclined plane, the air blower is started to blow air outwards through the suction nozzle (12.3) of the air pipe passage (12.5), and the other side of the sponge rubber is stuck on the inclined plane under the action of air blowing, so that the operation of completely sticking the sponge rubber on the inclined plane is completed;
S5, after a bottom plate (17) completes the process of pasting the sponge on the inclined plane, a volume key conveying belt is started, the bottom plate (17) reaches a discharging workbench (3) from a discharging hole (5), at the moment, a pressing plate (16) of the tool seat is manually pressed on the bottom plate (17), and the firmness of pasting the sponge on the inclined plane is further guaranteed through extrusion.
2. The device for SMT mounting of a volume key of a mobile phone according to claim 1, wherein: the camera fixing plate (9) is provided with a camera mounting box (13), and a CCD camera is mounted in the camera mounting box (13).
3. The device for SMT mounting of a volume key of a mobile phone according to claim 1, wherein: the X-axis driving assembly (10) and the Y-axis driving assembly (11) are ball screw type electric sliding tables, and the Z-axis driving assembly (14) is an air cylinder.
4. The device for SMT mounting of a volume key of a mobile phone according to claim 1, wherein: the side wall of the case (1) is also provided with a feeding workbench (2) close to the feeding port (4) and a discharging workbench (3) close to the discharging port (5).
5. A device for SMT mounting of a volume key of a mobile phone according to claim 3, wherein: the control panel comprises a controller and a display screen, and the output end of the CCD camera is connected with the input end of the controller; the suction head (12) is also provided with an in-place sensor which is used for judging whether the volume key reaches a processing position or not; the output end of the controller is connected with the input end of the display screen; the working state shot by the controller through the camera is compared with a preset working state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091333.2A CN109686606B (en) | 2019-01-30 | 2019-01-30 | Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091333.2A CN109686606B (en) | 2019-01-30 | 2019-01-30 | Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device |
Publications (2)
| Publication Number | Publication Date |
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| CN109686606A CN109686606A (en) | 2019-04-26 |
| CN109686606B true CN109686606B (en) | 2024-04-19 |
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| CN201910091333.2A Active CN109686606B (en) | 2019-01-30 | 2019-01-30 | Tool clamp and device for SMT (surface mount technology) mounting of volume keys of mobile phones and inclined plane film mounting method of tool clamp and device |
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| CN112623700A (en) * | 2020-12-04 | 2021-04-09 | 深圳市韩安特科技有限公司 | Display screen maintenance equipment |
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| CN108882674A (en) * | 2018-09-18 | 2018-11-23 | 昆山晨鼎嘉电子科技有限公司 | A kind of automatic placement equipment of vision guide and its application method |
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2019
- 2019-01-30 CN CN201910091333.2A patent/CN109686606B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200337939Y1 (en) * | 2003-10-24 | 2004-01-13 | 이영옥 | a portable phone of volume key |
| CN203567998U (en) * | 2013-11-27 | 2014-04-30 | 深圳市智信精密仪器有限公司 | Automatic adhesive tape sticking equipment |
| CN203601601U (en) * | 2013-12-06 | 2014-05-21 | 深圳雷柏科技股份有限公司 | Full-automatic package cutting production line of side key-press panel |
| CN103841764A (en) * | 2014-03-15 | 2014-06-04 | 深圳市鹰眼在线电子科技有限公司 | FPC reinforcing piece intelligent surface-mounting machine |
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