CN210849083U - Cover body mounting clamp - Google Patents
Cover body mounting clamp Download PDFInfo
- Publication number
- CN210849083U CN210849083U CN201921105279.4U CN201921105279U CN210849083U CN 210849083 U CN210849083 U CN 210849083U CN 201921105279 U CN201921105279 U CN 201921105279U CN 210849083 U CN210849083 U CN 210849083U
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- driver
- base plate
- substrate
- coupled
- measuring sensor
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Abstract
A cover body installation clamp comprises a supporting component and a first downward pressing component connected with the supporting component; the support assembly includes a substrate; the first downward pressing component comprises a side support plate connected with the substrate in a sliding manner, a fixed platform connected with the side support plate, an adsorption piece connected with the lower side of the fixed platform, a force measuring sensor connected with the lower side of the fixed platform, and a driver arranged on the substrate; the movable end of the driver is connected with the upper side of the force measuring sensor, and the driver drives the fixed table and the adsorption piece to move up and down relative to the base plate through the force measuring sensor. The force measuring sensor is arranged between the movable end of the driver and the adsorption piece, the adsorption piece adsorbs the shielding cover, and after the force measuring sensor is transferred to the installation area of the mobile phone mainboard through the mechanical arm, the driver enables the adsorption piece to press down the shielding cover, the force measuring sensor can detect the pressure generated by the adsorption piece on the shielding cover in the process of transferring the downward pressure of the driver, so that the operation of the driver can be stopped when the downward pressure exceeds a threshold value, and the mobile phone mainboard or the shielding cover is prevented from being damaged.
Description
Technical Field
The utility model relates to an automatic assembly technical field especially relates to a lid sectional fixture.
Background
Nowadays, the mobile phone industry is more and more developed, and a PCB board in a mobile phone is the core of the whole mobile phone, so that a shielding cover is mostly needed to be attached to a main board of the mobile phone in order to protect each electronic component and a chip from interference. When the shielding cover is installed, the shielding cover needs to be pressed onto the mainboard of the mobile phone with proper pressure, and in order to ensure that the pressing degree is proper, the current assembly line of mobile phone manufacturing enterprises adopts a manual mode to attach the shielding cover, however, the efficiency of manual operation is low, and the pressing force has errors, so that the mainboard of the mobile phone is easily damaged.
SUMMERY OF THE UTILITY MODEL
In view of this, it is desirable to provide a cover attaching jig which facilitates control of the degree of pressing force.
A cover installation jig comprising: the first pressing component is connected with the supporting component; the support assembly includes a substrate; the first downward pressing component comprises a side support plate connected with the substrate in a sliding mode, a fixed table connected with the side support plate, an adsorption piece connected with the lower side of the fixed table, a force measuring sensor connected with the fixed table at the lower side of the fixed table, and a driver installed on the substrate; the movable end of the driver is connected with the upper side of the force measuring sensor, and the driver drives the fixed table and the adsorption piece to move up and down relative to the base plate through the force measuring sensor.
Above-mentioned lid sectional fixture, set up between driver expansion end and absorption piece through force cell sensor, absorption piece holds the shield cover to shift back on the installation area of mobile phone motherboard through the manipulator, the driver makes the absorption piece push down the shield cover, force cell sensor detectable absorption piece is to the produced pressure of shield cover in the downforce in-process of transmission driver, detection through force cell sensor, thereby can be when the downforce surpasss the threshold value, the function of driver stops, thereby avoid mobile phone motherboard or shield cover impaired.
In one embodiment, the support assembly further comprises a carrier plate coupled to the substrate; the main body of the driver is arranged on the bearing plate; the driver is a pen-shaped air cylinder.
In one embodiment, the support assembly further comprises a bracket connected with the substrate and a drag chain connected with the bracket; the drag chain is arranged on the upper side of the base plate.
In one embodiment, the first pressing assembly further comprises a slide rail mounted on one side of the substrate, and the side support plate is slidably connected with the substrate through the slide rail.
In one embodiment, the first hold-down assembly further comprises a floating joint coupled to the movable end of the actuator, the movable end of the actuator being coupled to the upper side of the load cell via the floating joint.
In one embodiment, the first pressing assembly further comprises an adapter block connected to the upper side of the load cell, and one end of the floating joint is connected with the adapter block.
In one embodiment, the first hold-down assembly further comprises a buffer mounted on one side of the substrate; the side support plate is connected with a stop block extending horizontally, and the stop block corresponds to the end part of the buffer in the vertical direction.
In one embodiment, the device further comprises a positioning assembly connected with the support assembly, wherein the positioning assembly comprises a positioning camera connected with the substrate and a light source connected with the substrate; a through groove is formed in the light source piece, and the positioning camera corresponds to the through groove.
In one embodiment, the laser altimeter is connected with the substrate.
In one embodiment, the support assembly further comprises a docking block connected to an upper side of the substrate.
Drawings
Fig. 1 is a schematic perspective view of a cover mounting fixture according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the cover installation fixture shown in FIG. 1 at another angle;
FIG. 3 is a perspective view of the substrate and the first push-down assembly shown in FIG. 1;
fig. 4 is an exploded view of the substrate and the first push-down assembly shown in fig. 3.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 4, a cover installation jig 100 according to a preferred embodiment of the present invention is used for pressing a shielding cover onto an installation area of a mobile phone motherboard. The cover installation jig 100 includes a support member 20, and a first pressing member 30 connected to the support member 20; the support assembly 20 includes a base plate 21; the first lower pressing assembly 30 comprises a side support plate 31 connected with the base plate 21 in a sliding way, a fixed table 32 connected with the side support plate 31, an adsorption piece 33 connected with the lower side of the fixed table 32, a load cell 34 connected with the lower side of the fixed table 32, and an actuator 35 arranged on the base plate 21; the movable end of the actuator 35 is connected to the upper side of the load cell 34, and the actuator 35 drives the fixing table 32 and the suction member 33 to move up and down relative to the base plate 21 through the load cell 34.
The force sensor 34 is arranged between the movable end of the driver 35 and the adsorption piece 33, the adsorption piece 33 adsorbs the shielding cover, and after the force sensor is transferred to the installation area of the mobile phone motherboard through a manipulator, the driver 35 enables the adsorption piece 33 to press down the shielding cover, the force sensor 34 can detect the pressure generated by the adsorption piece 33 on the shielding cover in the process of transferring the downward pressure of the driver 35, and the operation of the driver 35 can be stopped when the downward pressure exceeds the threshold value through the detection of the force sensor 34, so that the damage of the mobile phone motherboard or the shielding cover is avoided.
Referring to fig. 1, in one embodiment, to reduce the weight of the cover mounting fixture 100, the support assembly 20 further includes a carrier plate 22 connected to the substrate 21; the body of the actuator 35 is mounted on the carrier plate 22; the driver 35 is a pen cylinder; further, the position of the actuator 35 can be easily adjusted by the carrier plate 22 so that the movable end of the actuator 35 corresponds to the upper side of the load cell 34.
In one embodiment, to facilitate the storage of the duct for inputting the airflow to the driver 35, the support assembly 20 further includes a bracket 23 connected to the base plate 21, and a drag chain 24 connected to the bracket 23; the drag chain 24 is arranged on the upper side of the base plate 21; specifically, a pipe for inputting an air flow to the driver 35 is inserted into the tow chain 24, thereby preventing the pipe from affecting the movement of the first push-down assembly 30.
Referring to fig. 1 and 4, in one embodiment, to realize the sliding connection of the side support plate 31 relative to the substrate 21, the first pressing component 30 further includes a slide rail 36 installed at one side of the substrate 21, and the side support plate 31 is slidably connected to the substrate 21 through the slide rail 36; specifically, the extending direction of the slide rail 36 is arranged in parallel with the extending direction of the main body of the driver 35.
In one embodiment, to avoid the side plate 31 from being locked when sliding relative to the base plate 21 due to installation errors of the actuator 35 or the slide rail 36, the first hold-down assembly 30 further includes a floating joint 37 connected to a movable end of the actuator 35, the movable end of the actuator 35 being connected to an upper side of the load cell 34 through the floating joint 37; when there is a mounting error, the side stay 31 can be flexibly slid with respect to the base plate 21 within a certain error range by the deflection of the floating joint 37.
Referring to fig. 3 and 4, in one embodiment, to facilitate the connection of the floating joint 37 to the upper side of the load cell 34, the first push-down assembly 30 further includes an adapter block 38 connected to the upper side of the load cell 34, and one end of the floating joint 37 is connected to the adapter block 38.
In one embodiment, to prevent the side plate 31 from sliding off and over the base plate 21, the first hold-down assembly 30 further includes a bumper 39 mounted on one side of the base plate 21; a stop 311 extending horizontally is connected to the side support plate 31, and the stop 311 corresponds to the end of the buffer 39 in the vertical direction; when the side support plate 31 is slid down to the limit position with respect to the base plate 21, the stopper 311 is supported by the upper end of the bumper 39, thereby preventing the side support plate 31 from coming off.
Referring to fig. 2, in one embodiment, in order to facilitate the suction member 33 and the shielding cover to accurately correspond to the mounting area on the main board of the mobile phone after moving, the cover mounting fixture 100 further includes a positioning assembly 40 connected to the supporting assembly 20, the positioning assembly 40 includes a positioning camera 41 connected to the substrate 21 and a light source 42 connected to the substrate 21; the light source 42 is provided with a through groove 421, and the positioning camera 41 corresponds to the through groove 421; specifically, while the manipulator moves the cover mounting jig 100, the positioning camera 41 collects the positioning mark on the mobile phone motherboard and feeds back an image signal to the manipulator control mechanism, so as to ensure that the adsorbing member 33 and the shielding cover are accurately positioned on the mounting area; the light source 42 generates light to irradiate the mobile phone motherboard to ensure the image signal is clear and reliable.
In one embodiment, to improve the downward movement accuracy of the movable end of the actuator 35, the cover installation jig 100 further includes a laser altimeter 50 connected to the base plate 21; after the absorption piece 33 and the shielding cover are accurately positioned on the installation area, the laser altimeter 50 preliminarily detects the distance between the mobile phone motherboard and the absorption piece 33 or the substrate 21, when the distance is in a reasonable range, the driver 35 is released, the piston rod of the driver 35 extends out, the force measuring sensor 34, the fixed platform 32 and the absorption piece 33 are pushed to move downwards, the absorption piece 33 and the shielding cover are pressed down to the installation area of the mobile phone motherboard, and therefore the mobile phone motherboard is further prevented from being damaged.
Referring to fig. 1 and 2, in one embodiment, to fix the robot, the supporting assembly 20 further includes a docking block 25 connected to an upper side of the substrate 21; specifically, the shaft of the robot arm is passed through the butt block 25.
Specifically, the bottom side of the adsorption member 33 is provided with a suction hole, and an air flow passage communicated with the suction hole is provided inside the adsorption member 33, so as to realize the suction of the shielding cover. Alternatively, the load cell 34 employs a Takosi brand F2807 series sensor; the laser height measuring instrument 50 adopts Panasonic HL-G112-S-J.
Further, in order to adapt to shielding covers of different specifications, the cover installation jig 100 further includes a second pressing assembly 60, a third pressing assembly 70, and a fourth pressing assembly 80 connected to the substrate 21; the second pressing assembly 60, the third pressing assembly 70, and the fourth pressing assembly 80 have the same structure as the first pressing assembly 30.
In this embodiment, set up between driver expansion end and the absorption piece through the force cell sensor, the absorption piece holds the shield cover with the suction, and shift to the installation area of cell-phone mainboard on through the manipulator after, the driver makes the absorption piece push down the shield cover, the force cell sensor can detect out the pressure that the absorption piece produced to the shield cover in the process of transmitting the pushing down of driver, through the detection of force cell sensor, thereby can be when the pushing down pressure exceeds the threshold value, the operation of driver stops, thereby avoid cell-phone mainboard or shield cover impaired.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A cover installation jig, comprising: the first pressing component is connected with the supporting component; the support assembly includes a substrate; the first downward pressing component comprises a side support plate connected with the substrate in a sliding mode, a fixed table connected with the side support plate, an adsorption piece connected with the lower side of the fixed table, a force measuring sensor connected with the fixed table at the lower side of the fixed table, and a driver installed on the substrate; the movable end of the driver is connected with the upper side of the force measuring sensor, and the driver drives the fixed table and the adsorption piece to move up and down relative to the base plate through the force measuring sensor.
2. The cover mounting fixture of claim 1, wherein the support assembly further comprises a carrier plate coupled to the base plate; the main body of the driver is arranged on the bearing plate; the driver is a pen-shaped air cylinder.
3. The cover mounting clip of claim 2, wherein the support assembly further comprises a bracket coupled to the base plate, and a tow chain coupled to the bracket; the drag chain is arranged on the upper side of the base plate.
4. The cover mounting fixture of claim 1, wherein the first hold-down assembly further comprises a slide rail mounted to a side of the base plate, the side support plate being slidably coupled to the base plate via the slide rail.
5. The cover mounting fixture of claim 4, wherein said first hold-down assembly further comprises a floating joint coupled to a free end of said actuator, said free end of said actuator being coupled to an upper side of said load cell via said floating joint.
6. The cover mounting fixture of claim 5, wherein said first hold-down assembly further comprises an adapter block attached to an upper side of said load cell, one end of said floating connector being attached to said adapter block.
7. The cover mounting fixture of claim 4, wherein the first hold-down assembly further comprises a bumper mounted to a side of the base plate; the side support plate is connected with a stop block extending horizontally, and the stop block corresponds to the end part of the buffer in the vertical direction.
8. The cover installation jig of claim 1, further comprising a positioning assembly coupled to the support assembly, the positioning assembly comprising a positioning camera coupled to the substrate and a light source coupled to the substrate; a through groove is formed in the light source piece, and the positioning camera corresponds to the through groove.
9. The cover mounting clip of claim 8, further comprising a laser altimeter coupled to the base plate.
10. The cover mounting clip of claim 1, wherein the support assembly further comprises a docking block attached to an upper side of the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105279.4U CN210849083U (en) | 2019-07-15 | 2019-07-15 | Cover body mounting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105279.4U CN210849083U (en) | 2019-07-15 | 2019-07-15 | Cover body mounting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210849083U true CN210849083U (en) | 2020-06-26 |
Family
ID=71282081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105279.4U Expired - Fee Related CN210849083U (en) | 2019-07-15 | 2019-07-15 | Cover body mounting clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210849083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369998A (en) * | 2019-07-15 | 2019-10-25 | 深圳市卓翼科技股份有限公司 | Lid installs fixture |
-
2019
- 2019-07-15 CN CN201921105279.4U patent/CN210849083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110369998A (en) * | 2019-07-15 | 2019-10-25 | 深圳市卓翼科技股份有限公司 | Lid installs fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 Termination date: 20210715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |