CN215658885U - Intelligent screw locking equipment with automatic error correction function - Google Patents
Intelligent screw locking equipment with automatic error correction function Download PDFInfo
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- CN215658885U CN215658885U CN202121782045.0U CN202121782045U CN215658885U CN 215658885 U CN215658885 U CN 215658885U CN 202121782045 U CN202121782045 U CN 202121782045U CN 215658885 U CN215658885 U CN 215658885U
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Abstract
The utility model relates to intelligent screw locking equipment with an automatic error correction function, which comprises a workbench, wherein a positioning jig and a longitudinal electric cylinder are arranged in the middle of the upper end of the workbench, a transverse electric cylinder is arranged above the positioning jig at the upper end of the workbench, the front end of the transverse electric cylinder is connected with a sliding plate in a sliding manner, a plurality of screw locking devices are arranged on the sliding plate side by side, each screw locking device comprises a fixing plate, servo motor and lift seat install the fixed plate on the slide, gliding lift seat from top to bottom is installed to the fixed plate front end, and the fixed plate front end is located the vertical lift cylinder of installing in lift seat one side, and the piston rod of lift cylinder links to each other with the lift seat, and the vertical servo motor of installing on the lift seat, the output shaft of servo motor lower extreme has the screw suction nozzle, and the support is installed to the workstation upper end position in positioning jig's top, and the light source is installed to support one side, and the CCD camera is installed to the support opposite side. The utility model is more intelligent, so as to improve the qualification rate of output products and reduce the error rate.
Description
Technical Field
The utility model relates to the technical field of screw locking equipment, in particular to intelligent screw locking equipment with an automatic error correction function.
Background
Automatic screw locking devices are widely used in industrial manufacturing for screw installation, replacing labor to improve efficiency and reduce labor intensity. The existing screw locking equipment can only complete the screwing and torsion monitoring functions of the self-tapping screw under the set conditions, has single function, can only be used for mounting one screw, and has larger limitation.
Disclosure of Invention
The utility model aims to provide intelligent screw locking equipment with an automatic error correction function, which is more intelligent, so that the qualification rate of output products is improved and the error rate is reduced.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an intelligent screw locking and paying equipment with automatic error correction function, includes the workstation, workstation upper end mid-mounting have a positioning jig and drive positioning jig longitudinal electric jar that slides from beginning to end, the workstation upper end is located positioning jig's top and is arranged horizontal electric jar, horizontal electric jar front end sliding connection have a slide, be arranged a plurality of screw locking and paying device side by side on the slide, screw locking and paying device include fixed plate, servo motor and lift seat, the slide on install the fixed plate, the fixed plate front end is installed the lift seat that slides from top to bottom, the fixed plate front end be located lift seat one side and vertically install the lift cylinder, the piston rod of lift cylinder links to each other with the lift seat, the lift seat on vertically install a servo motor, the output shaft of servo motor lower extreme is connected with the screw suction nozzle, workstation upper end be located positioning jig's top and install the support, a light source is installed on one side of the support, and a CCD camera is installed on the other side of the support.
As a supplement to the technical solution of the present invention, the workbench is provided with a frame, and the frame covers the positioning jig and the screw locking device therein.
As a supplement to the technical solution of the present invention, a display is installed at the front end of the frame.
As a supplement to the technical scheme of the utility model, the screw chuck is arranged below the lifting seat at the front end of the fixing plate, the screw suction nozzle and the screw chuck are concentrically arranged, the screw feeding device is arranged at the upper end of the workbench, and the screw feeding device is connected with the screw chuck through an air pipe.
As a supplement to the technical scheme of the utility model, the screw chuck comprises a cylinder and an elastic chuck, the elastic chuck is mounted at the lower end of the cylinder, a large round hole, a circular truncated cone hole and a small round hole are sequentially formed in the elastic chuck from top to bottom, and a feeding inclined hole is formed in one side of the cylinder.
Has the advantages that: the utility model relates to an intelligent screw locking device with an automatic error correction function, which has the following advantages:
1. the shooting recognition function is adopted, so that the integrity of the installation process is effectively ensured;
2. the screws are screwed by adopting the servo motor, so that the sectional control of torque and rotating speed can be realized, corresponding parameters are adjusted according to the characteristics of various screws, the screw locking yield is improved, and the torque monitoring, uploading and storing can be realized;
3. the PLC control system is connected with the CCD camera, and the CCD camera can also detect whether parts in a product sealing cavity are completely assembled or not, so that the error rate of manual detection is reduced;
4. the screw suction nozzle is adopted to realize vacuum adsorption, the perpendicularity of the self-tapping screw is ensured, and the equipment stop and product scrap caused by the fact that the self-tapping screw is not perpendicular in the screwing process are reduced;
5. more intelligent to improve the qualification rate of output products and reduce error rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a screw locking device according to the present invention;
fig. 3 is a schematic structural view of the screw chuck according to the present invention.
The figure is as follows: 1. the device comprises a workbench, 2, a positioning jig, 3, a sliding plate, 4, a screw locking device, 5, a light source, 6, a support, 7, a CCD camera, 8, a transverse electric cylinder, 9, a display, 10, a longitudinal electric cylinder, 11, a screw feeding device, 12, a frame, 13, a fixing plate, 14, a screw chuck, 15, a screw suction nozzle, 16, a lifting air cylinder, 17, a servo motor, 18, a lifting seat, 19, a cylinder, 20, an elastic chuck, 21, a large round hole, 22, a screw, 23, a feeding inclined hole, 24, a circular table hole, 25 and a small round hole.
Detailed Description
The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The embodiment of the utility model relates to an intelligent screw locking device with an automatic error correction function, which comprises a workbench 1, wherein a positioning jig 2 and a longitudinal electric cylinder 10 for driving the positioning jig 2 to slide back and forth are arranged in the middle of the upper end of the workbench 1, a transverse electric cylinder 8 is arranged at the upper end of the workbench 1 above the positioning jig 2, a sliding plate 3 is connected to the front end of the transverse electric cylinder 8 in a sliding manner, a plurality of screw locking devices 4 are arranged on the sliding plate 3 side by side, each screw locking device 4 comprises a fixing plate 13, a servo motor 17 and a lifting seat 18, the fixing plate 3 is provided with the fixing plate 13, the lifting seat 18 sliding up and down is arranged at the front end of the fixing plate 13, a lifting cylinder 16 is vertically arranged at one side of the lifting seat 18 at the front end of the fixing plate 13, and a piston rod of the lifting cylinder 16 is connected with the lifting seat 18, the lifting seat 18 is vertically provided with a servo motor 17, an output shaft at the lower end of the servo motor 17 is connected with a screw suction nozzle 15, the upper end of the workbench 1 is positioned above the positioning jig 2 and is provided with a support 6, one side of the support 6 is provided with a light source 5, and the other side of the support 6 is provided with a CCD camera 7. The utility model adopts the photographing recognition function, thereby effectively ensuring the integrity of the installation process; the servo motor 17 is adopted to tighten the screws, so that the sectional control of torque and rotating speed can be realized, corresponding parameters are adjusted according to the characteristics of various screws, and the screw locking yield is improved; torque monitoring and uploading storage can be realized; after the whole assembly is finished, the tightening torque and the tightening angle of each assembly thread can be effectively monitored, so that the stability of the assembly process is ensured; thereby satisfying the requirements of equipment space, higher precision and higher accuracy. Adopt PLC control system to connect CCD camera 7, CCD camera 7 can also detect whether the part in the product sealed chamber assembles completely, has reduced the error rate of artifical detection.
Compared with the common automatic locking device of the same type, the automatic error correction function of the utility model has higher precision and accuracy, thereby improving the manufacturing efficiency of the product and reducing the rejection rate of the product to a certain extent, improving the production efficiency by 25 to 35 percent and reducing the rejection rate by 5 to 10 percent. The automatic error correction function of the utility model monitors the assembly process before and during the assembly, thereby improving the reliability of the whole process.
The screw suction nozzle 15 can be used for screws with the same diameter and different lengths, so that the wire changing efficiency is improved, the cost is saved, the suction nozzle part in contact with the screw cap is precisely machined, the matching with the screw cap is ensured, and the verticality during screw locking is ensured.
The worktable 1 is provided with a frame 12, and the frame 12 covers the positioning jig 2 and the screw locking device 4.
The front end of the frame 12 is provided with a display 9, and information such as assembly errors and the like can be automatically displayed on the display 9 and alarm.
The front end of the fixing plate 13 is positioned below the lifting seat 18 and is provided with a screw chuck 14, the screw suction nozzle 15 and the screw chuck 14 are arranged concentrically, the upper end of the workbench 1 is provided with a screw feeding device 11, and the screw feeding device 11 is connected with the screw chuck 14 through an air pipe. Screw feedway 11 is the rotatory dish of selecting separately, adopts the ABS turbine mode, and the noise is little, and is small, fast, and divide the material accurate.
The screw chuck 14 comprises a cylinder 19 and an elastic chuck 20, wherein the elastic chuck 20 is mounted at the lower end of the cylinder 19, a large round hole 21, a circular truncated cone hole 24 and a small round hole 25 are sequentially formed in the elastic chuck 20 from top to bottom, a feeding inclined hole 23 is formed in one side of the cylinder 19, and the feeding inclined hole 23 is connected with the screw feeding device 11 through an air pipe.
The longitudinal electric cylinder 10 can adjust the front and back positions of a product, the transverse electric cylinder 8 can adjust the left and right positions of the screw suction nozzle 15 to align the screw suction nozzle 15 with the hole position of the product, the screw feeding device 11 feeds the screws 22 into the feeding inclined hole 23 in sequence, the nut of the screw 22 is buckled on the circular table hole 24, the rod part of the screw 22 passes through the small circular hole 25, the lifting air cylinder 16 controls the servo motor 17 and the screw suction nozzle 15 to move downwards for a certain distance, the lower end of the screw suction nozzle 15 is just sleeved on the nut of the screw 22, meanwhile, the screw suction nozzle 15 sucks the nut, the lifting air cylinder 16 controls the servo motor 17 and the screw suction nozzle 15 to continue to move downwards for a certain distance, because the elastic chuck 20 has certain elasticity, the screw suction nozzle 15 sucks the screw 22 to eject the screw out of the elastic chuck 20, the screw 22 reaches the hole position of the product, the servo motor 17 is started, the servo motor 17 controls the screw suction nozzle 15 and the screw 22 to rotate, screws 22 are screwed into the corresponding holes. The screw suction nozzle 15 is adopted to realize vacuum adsorption, the perpendicularity of the tapping screw is guaranteed, and the equipment shutdown and product scrapping caused by the fact that the tapping screw is not perpendicular in the screwing process are reduced.
Claims (5)
1. The utility model provides an equipment is paid to intelligence screw lock with automatic error correction function, includes workstation (1), its characterized in that: the automatic screw locking and fixing device is characterized in that a positioning jig (2) and a longitudinal electric cylinder (10) driving the positioning jig (2) to slide back and forth are mounted in the middle of the upper end of the workbench (1), a transverse electric cylinder (8) is arranged above the positioning jig (2) at the upper end of the workbench (1), the front end of the transverse electric cylinder (8) is connected with a sliding plate (3) in a sliding manner, a plurality of screw locking and fixing devices (4) are arranged on the sliding plate (3) side by side, each screw locking and fixing device (4) comprises a fixing plate (13), a servo motor (17) and a lifting seat (18), a fixing plate (13) is mounted on the sliding plate (3), a lifting seat (18) sliding up and down is mounted at the front end of the fixing plate (13), a lifting cylinder (16) is vertically mounted at one side of the lifting seat (18) at the front end of the fixing plate (13), and a piston rod of the lifting cylinder (16) is connected with the lifting seat (18), lifting seat (18) on vertically install a servo motor (17), output shaft of this servo motor (17) lower extreme has screw suction nozzle (15), workstation (1) upper end be located the top of positioning jig (2) and install support (6), light source (5) are installed to this support (6) one side, support (6) opposite side install CCD camera (7).
2. The intelligent screw locking device with the automatic error correction function according to claim 1, characterized in that: the workbench (1) is provided with a frame (12), and the frame (12) covers the positioning jig (2) and the screw locking device (4).
3. The intelligent screw locking device with the automatic error correction function according to claim 2, characterized in that: the front end of the frame (12) is provided with a display (9).
4. The intelligent screw locking device with the automatic error correction function according to claim 1, characterized in that: the screw clamping head (14) is installed below the lifting seat (18) at the front end of the fixing plate (13), the screw suction nozzle (15) and the screw clamping head (14) are arranged concentrically, the screw feeding device (11) is installed at the upper end of the workbench (1), and the screw feeding device (11) is connected with the screw clamping head (14) through an air pipe.
5. The intelligent screw locking device with the automatic error correction function according to claim 4, characterized in that: the screw chuck (14) comprises a cylinder (19) and an elastic chuck (20), the elastic chuck (20) is installed at the lower end of the cylinder (19), a large round hole (21), a round platform hole (24) and a small round hole (25) are sequentially formed in the elastic chuck (20) from top to bottom, and a feeding inclined hole (23) is formed in one side of the cylinder (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782045.0U CN215658885U (en) | 2021-08-02 | 2021-08-02 | Intelligent screw locking equipment with automatic error correction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121782045.0U CN215658885U (en) | 2021-08-02 | 2021-08-02 | Intelligent screw locking equipment with automatic error correction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215658885U true CN215658885U (en) | 2022-01-28 |
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ID=79982892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121782045.0U Active CN215658885U (en) | 2021-08-02 | 2021-08-02 | Intelligent screw locking equipment with automatic error correction function |
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| Country | Link |
|---|---|
| CN (1) | CN215658885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008173A (en) * | 2022-07-21 | 2022-09-06 | 昆山市星光宝智能设备有限公司 | Lock assembling mechanism for automatic screw disassembling and assembling conveying line |
| CN115179028A (en) * | 2022-08-04 | 2022-10-14 | 山东邦泰立智能装备有限公司 | Automatic nailing mechanism suitable for shutter nailing |
-
2021
- 2021-08-02 CN CN202121782045.0U patent/CN215658885U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008173A (en) * | 2022-07-21 | 2022-09-06 | 昆山市星光宝智能设备有限公司 | Lock assembling mechanism for automatic screw disassembling and assembling conveying line |
| CN115008173B (en) * | 2022-07-21 | 2024-02-13 | 昆山市星光宝智能设备有限公司 | A dress locking mechanism for automatic dismouting transfer chain of screw |
| CN115179028A (en) * | 2022-08-04 | 2022-10-14 | 山东邦泰立智能装备有限公司 | Automatic nailing mechanism suitable for shutter nailing |
| CN115179028B (en) * | 2022-08-04 | 2024-05-28 | 山东邦泰立智能装备有限公司 | Automatic nailing mechanism suitable for blind window nailing |
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