CN211939794U - Screw locking device with depth control detection function - Google Patents
Screw locking device with depth control detection function Download PDFInfo
- Publication number
- CN211939794U CN211939794U CN202020284504.1U CN202020284504U CN211939794U CN 211939794 U CN211939794 U CN 211939794U CN 202020284504 U CN202020284504 U CN 202020284504U CN 211939794 U CN211939794 U CN 211939794U
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- screw locking
- guide rail
- servo
- detection function
- electric screwdriver
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- 230000000007 visual effect Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The utility model provides a screw lock is paid device with degree of depth control detects function, including screw lock pay the work portion and with the industrial computer that work portion is connected is paid to the screw lock, screw lock pay the work portion include the frame, install servo unit is criticized to electricity in the frame, install degree of depth detection device and visual detection device on the servo unit are criticized to the electricity and fix in the frame and be located the annular inductor of servo unit top is criticized to the electricity, servo unit, degree of depth detection device, visual detection device and annular inductor are criticized to the electricity all with the industrial computer is connected, be equipped with linear guide in the frame. Compared with the prior art, the technical scheme provided by the utility model, simple structure, full automated control, easy operation is understandable, has improved the lock of screw and has paid the quality.
Description
Technical Field
The utility model relates to an automatic lock screw technical field especially relates to a lock screw equipment's technical field with degree of depth digital control detects function.
Background
In recent years, the electronic industry has been developed rapidly, the requirements for the manufacturing technology of electronic products are higher and higher, and the processes on the production line for manufacturing electronic products are more and more complex, wherein the screw locking is a very complicated and high-requirement basic work. The traditional screw locking equipment is low in precision, complex to operate and poor in universality. With the continuous improvement of technical requirements, the new generation of screw locking equipment gradually has the characteristics of high precision, simple operation and strong universality.
Screws used in production practice inevitably have a certain proportion of reject ratio, if screws with unqualified quality are operated on products on a production line through screw locking equipment, the screw locking is possibly askew, the problems of screw empty locking, false locking and the like are avoided, the screws with the quality problems bury hidden quality troubles for product workpieces (such as circuit boards) in a locking process, the quality of the processed products is unstable, and even the circuit boards wait for the rejection of the processed workpieces.
With the development and progress of the technology, the technology of locking the screw is developed towards more and more meticulous directions, and the conventional screw locking machine cannot judge whether the screw locking meets the standard, so that the quality of the screw locking cannot meet the increasing requirement of high technical standard.
Disclosure of Invention
The utility model discloses a main aim at provides an equipment is paid to screw lock with degree of depth digital control function, this equipment is paid to screw lock is except having automatic identification and detecting function, still judges through degree of depth digital control's mode whether the lock of screw is paid up to standard and carry out corresponding automatic control to reach the purpose that improves the screw lock and pay the quality.
For realizing the utility model discloses the purpose, the utility model discloses the technical scheme who adopts does, a screw lock with depth control detects function pays device, pay work portion and with the industrial computer that work portion is connected is paid to the screw lock including the screw lock, the screw lock is paid work portion and is included the frame, is installed servo unit is criticized to electricity in the frame, is installed depth detection device and visual detection device on the servo unit are criticized to the electricity and fix in the frame and be located the annular inductor of servo unit top is criticized to the electricity, servo unit, depth detection device, visual detection device and annular inductor are criticized to the electricity all with the industrial computer is connected, be equipped with linear guide in the frame, linear guide is used for servo unit is criticized in the ascending motion direction of vertical side to the electricity.
Furthermore, the industrial personal computer comprises control software and a motion control card controlled by the control software, the industrial personal computer further comprises a display used for displaying information, a mouse and a keyboard used for inputting information, and the motion control card is used for receiving detection signals and controlling the servo driver.
Still further, the electric screwdriver servo device comprises an electric screwdriver fixing plate matched with the linear guide rail, an electric screwdriver upper spring arranged between the rack and the electric screwdriver fixing plate, and a servo electric screwdriver arranged on the electric screwdriver fixing plate.
Still further, servo electric batch includes batch head fixed cover, batch head, chuck and chuck pan feeding mouth.
Furthermore, a spring guide rod is arranged in the electric screwdriver spring, a side spring is further arranged on one side of the electric screwdriver spring, and a side spring guide rod is arranged in the side spring.
Preferably, the depth detection device comprises a magnetic grid ruler strip fixed on the electric screwdriver fixing plate, a limit adjusting rod fixed on the rack, and a magnetic grid ruler reading head fixedly connected with the limit adjusting rod and matched with the magnetic grid ruler strip.
Preferably, the visual inspection device comprises a camera fixing plate fixed on the frame, a camera mounted on the camera fixing plate, and a light source mounted below the camera.
Preferably, the visual detection device is connected with the industrial personal computer through a camera line for communication.
Preferably, the electric screwdriver fixing plate and the surface of one side matched with the linear guide rail are fixedly provided with an upper guide rail sliding block and a lower guide rail sliding block.
More preferably, the rack is further provided with an upper guide rail limiting block matched with the upper guide rail sliding block and a lower guide rail limiting block matched with the lower guide rail sliding block.
Compared with the prior art, the technical scheme provided by the utility model, simple structure, full automated control, easy operation is understandable, has improved the lock of screw and has paid the quality.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention (including a workpiece to be processed);
FIG. 2 is a schematic illustration of a left side view of the embodiment of FIG. 1;
fig. 3 is a schematic diagram of a right side view of the embodiment of fig. 1.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following embodiments of the present invention will be briefly described with reference to the accompanying drawings, and it is obvious that the embodiments and the accompanying drawings are described only for illustrating the technical solution of the present invention, and the protection scope of the present invention is not limited to the embodiments and the accompanying drawings in the context that those of ordinary skill in the art can understand.
As shown in fig. 1-3, the screw locking device with depth control detection function includes a screw locking working portion 100 and an industrial personal computer (not shown) connected to the screw locking working portion 100, where the screw locking working portion 100 includes a frame 1, an electric screwdriver servo device 2 installed on the frame 1, a depth detection device 3 and a visual detection device 4 installed on the electric screwdriver servo device 2, and a ring sensor 5 fixed on the frame 1 and located above the electric screwdriver servo device 2, where the electric screwdriver servo device 2, the depth detection device 3, the visual detection device 4, and the ring sensor 5 are all connected to the industrial personal computer, a linear guide rail 11 is arranged on the frame 1, and the linear guide rail 11 is used for guiding the movement of the electric screwdriver servo device 2 in the vertical direction.
The industrial personal computer comprises control software and a motion control card controlled by the control software, and further comprises a display used for displaying information, a mouse and a keyboard used for inputting information, and the motion control card is used for receiving detection signals and controlling a servo driver.
The electric batch servo device 2 comprises an electric batch fixing plate 21 matched with the linear guide rail 11, an electric batch upper spring 22 arranged between the rack 1 and the electric batch fixing plate 21, and a servo electric batch 23 arranged on the electric batch fixing plate 21. Of course, the servo motor drive is required for the servo motor 23, and the spring 22 on the electric batch plays a role in providing the reset power.
The servo electric screwdriver 23 comprises a screwdriver head fixing sleeve 231, a screwdriver head 232, a chuck 233 and a chuck feeding port 234, wherein the chuck feeding port is connected with the feeding pipe and used for receiving a screw to be mounted, which is conveyed by the feeding pipe.
The electric screwdriver is characterized in that a spring guide rod is arranged in the electric screwdriver upper spring 22, a side spring 24 is further arranged on one side of the electric screwdriver upper spring 22, a side spring guide rod is arranged in the side spring 24, and the side spring 24 plays a role in pressurization.
The depth detection device 3 comprises a magnetic grid ruler strip 31 fixed on the electric screwdriver fixing plate 21, a limit adjusting rod 33 fixed on the rack 1, and a magnetic grid ruler reading head 32 fixedly connected with the limit adjusting rod 33 and matched with the magnetic grid ruler strip 31, wherein the limit adjusting rod 33 can adjust the vertical position. The magnetic grid ruler reading head 32 corresponds to the magnetic grid ruler strip 31, a benchmark is obtained by pressing a pressure foot on the chuck 233 against a product, and height data is output through the up-and-down movement process of the magnetic grid ruler strip 31. The depth detection device 3 controls the height of a screw locking pair through a magnetic grid ruler, collects data, and is in linkage fit with the servo motor for monitoring the number of turns and controlling torque conversion.
The visual inspection device 4 includes a camera fixing plate 41 fixed to the housing 1, a camera 42 mounted on the camera fixing plate 41, and a light source 43 mounted below the camera 42. After the screw is locked, the visual detection device 4 acquires information of the locking condition and compares the information with a qualified template to determine whether the performed screw locking work reaches the standard.
The visual detection device 4 is connected with the industrial personal computer through a camera line 44 for communication.
An upper guide rail slide block 25 and a lower guide rail slide block 26 are fixed on the surface of one side of the electric batch fixing plate 21 matched with the linear guide rail 11.
The frame 1 is further provided with an upper guide rail limiting block 12 matched with the upper guide rail sliding block 25 and a lower guide rail limiting block 13 matched with the lower guide rail sliding block 26.
In the above embodiment, in the process of automatic control of screw locking, the electric screwdriver servo device 2 slides down, the servo electric screwdriver 23 rotates the screwdriver head 232 to drive the locking screw, the depth detection device 3 moves to obtain height data and feeds the height data back to the motion control card, calculation is performed by combining with the industrial personal computer and data collected in the control software, when the set data is reached, the servo motor is stopped from driving, whether the servo electric screwdriver 23 is in the set standard range is judged, if the measured depth reaches the set data and the torsion does not reach the standard, the camera center is moved to the position of the locking screw to perform collection and comparison, and if the screw is not detected, re-locking operation is performed.
The utility model provides a screw lock with degree of depth control detects device pays, pays the degree of depth with magnetic grid chi control screw lock, and the camera detects, judges, has comprehensively perfected production quality control procedure, has improved production efficiency, has reduced manufacturing cost.
The above-mentioned embodiment is only used for explaining the technical solution of the present invention, and should not be considered as being right the protection scope of the present invention, the present invention can be applied to any other similar fields except for the field of electronic product manufacture.
Claims (10)
1. The screw locking device with the depth control detection function comprises a screw locking working part and an industrial personal computer connected with the screw locking working part, and is characterized in that the screw locking working part comprises a rack, an electric screwdriver servo device installed on the rack, a depth detection device and a visual detection device installed on the electric screwdriver servo device, and an annular sensor fixed on the rack and located above the electric screwdriver servo device, wherein the electric screwdriver servo device, the depth detection device, the visual detection device and the annular sensor are all connected with the industrial personal computer, and a linear guide rail is arranged on the rack and used for motion guidance of the electric screwdriver servo device in the vertical direction.
2. The screw locking device with the depth control detection function of claim 1, wherein the industrial personal computer comprises control software and a motion control card controlled by the control software, the industrial personal computer further comprises a display for displaying information, a mouse for inputting information and a keyboard, and the motion control card is used for receiving detection signals and controlling a servo driver.
3. The screw driver set device with depth control detection function as claimed in claim 1, wherein said electric batch servo device comprises an electric batch fixing plate fitted with said linear guide rail, an electric batch upper spring disposed between said frame and said electric batch fixing plate, and a servo electric batch mounted on said electric batch fixing plate.
4. The screw locking device with depth control detection function of claim 3, wherein said servo electric screwdriver comprises a screwdriver bit fixing sleeve, a screwdriver bit, a chuck and a chuck feeding port.
5. The screw locking device with depth control detection function of claim 3, wherein the spring guide rod is arranged in the spring on the electric screwdriver, a side spring is further arranged on one side of the spring on the electric screwdriver, and a side spring guide rod is arranged in the side spring.
6. The screw locking device with depth control and detection function as claimed in claim 3, wherein the depth detection device comprises a magnetic grid ruler strip fixed on the electric screwdriver fixing plate, a limit adjusting rod fixed on the frame, and a magnetic grid ruler reading head fixedly connected with the limit adjusting rod and matched with the magnetic grid ruler strip.
7. The screw locking device with depth control detection function of claim 1, wherein said visual detection device comprises a camera fixing plate fixed on said frame, a camera mounted on said camera fixing plate and a light source mounted under said camera.
8. The screw locking device with depth control detection function of claim 7, wherein the visual detection device is connected to the industrial personal computer for communication through a camera line.
9. The screw locking device with depth control detection function of claim 3, wherein the surface of the electric screwdriver fixing plate on the side of being matched with the linear guide rail is fixed with an upper guide rail slide block and a lower guide rail slide block.
10. The screw locking device with depth control detection function of claim 9, wherein the frame further comprises an upper guide rail limiting block matched with the upper guide rail sliding block and a lower guide rail limiting block matched with the lower guide rail sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284504.1U CN211939794U (en) | 2020-03-10 | 2020-03-10 | Screw locking device with depth control detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284504.1U CN211939794U (en) | 2020-03-10 | 2020-03-10 | Screw locking device with depth control detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211939794U true CN211939794U (en) | 2020-11-17 |
Family
ID=73194444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020284504.1U Ceased CN211939794U (en) | 2020-03-10 | 2020-03-10 | Screw locking device with depth control detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211939794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215879A (en) * | 2020-03-10 | 2020-06-02 | 深圳市森阳智能制造装备有限公司 | Screw locking device with depth control detection function |
| CN114850848A (en) * | 2022-04-11 | 2022-08-05 | 深圳市越疆科技有限公司 | Full-automatic screw locking equipment |
-
2020
- 2020-03-10 CN CN202020284504.1U patent/CN211939794U/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215879A (en) * | 2020-03-10 | 2020-06-02 | 深圳市森阳智能制造装备有限公司 | Screw locking device with depth control detection function |
| CN114850848A (en) * | 2022-04-11 | 2022-08-05 | 深圳市越疆科技有限公司 | Full-automatic screw locking equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230822 Decision number of declaring invalidation: 562657 Granted publication date: 20201117 |
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| IW01 | Full invalidation of patent right |