CN211759733U - Screw locking device - Google Patents
Screw locking device Download PDFInfo
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- CN211759733U CN211759733U CN202021927742.6U CN202021927742U CN211759733U CN 211759733 U CN211759733 U CN 211759733U CN 202021927742 U CN202021927742 U CN 202021927742U CN 211759733 U CN211759733 U CN 211759733U
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Abstract
The utility model relates to a 3C product production technical field specifically discloses a screw lock attaches device, attach the mechanism and move the mechanism including work piece conveying mechanism, screw lock, in one side of work piece conveying mechanism is provided with screw feeding mechanism, and is close to screw lock attaches the mechanism and corresponds work piece conveying mechanism is provided with the CCD subassembly, work piece conveying mechanism include work piece transfer mechanism, set up in floating plate among the work piece transfer mechanism and be used for going up and down the elevating system of floating plate, screw lock attach the mechanism include Z to actuating mechanism, set up in Z is to last electric screwdriver fixed establishment, set up in Z is to last vacuum nozzle of actuating mechanism and run through along the axial vacuum nozzle just install in the last electronic screwdriver of electric screwdriver fixed establishment. The utility model discloses a set up the CCD subassembly in screw lock attaches mechanism department to solved the problem that can't automize among the current device and realize screw lock solid operation and lock solid precision difference.
Description
Technical Field
The utility model relates to a 3C product technical field, more specifically say, relate to a screw lock attaches device.
Background
In the assembly production process of the 3C product, at least three or four screws, and more than tens of screws, need to be locked on the 3C product. In the conventional screw locking operation, the locking action of the screw is usually performed in a manual operation mode, so that a large amount of manpower is consumed, the locking precision and the firmness degree are not ensured, the quality of a workpiece is affected finally, and the automation degree is not high. Therefore, it is an urgent need to solve the problem of developing a screw locking device that can achieve automatic screw locking operation while ensuring locking accuracy and consistency.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a screw lock attaches device to solve among the current device unable automation and realized the problem that screw lock solid operation and lock solid precision are poor.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a screw locking device comprises a workpiece conveying mechanism, a screw locking mechanism arranged corresponding to the workpiece conveying mechanism, and a transfer mechanism for driving the screw locking mechanism to move along an X axis and/or a Y axis, wherein a screw feeding mechanism is arranged at one side of the workpiece conveying mechanism, a CCD assembly is arranged adjacent to the screw locking mechanism and corresponding to the workpiece conveying mechanism, the workpiece conveying mechanism comprises a workpiece transfer mechanism, a floating plate arranged in the workpiece transfer mechanism and a lifting mechanism used for lifting the floating plate, the screw locking mechanism comprises a Z-direction driving mechanism arranged on the transferring mechanism, an electric screwdriver fixing mechanism arranged on the Z-direction driving mechanism, a vacuum suction nozzle arranged on the Z-direction driving mechanism, and an electric screwdriver which penetrates through the vacuum suction nozzle along the axial direction and is arranged on the electric screwdriver fixing mechanism.
As the utility model discloses an optimal scheme, the electricity criticize fixed establishment including set up in Z is to the last electric screwdriver mount pad of actuating mechanism, vertically set up in first cylinder on the electric screwdriver mount pad, and the activity set up in on the electric screwdriver mount pad and with the holder is criticized to first cylinder piston rod fixed connection's electricity, electronic screwdriver corresponds work piece transfer mechanism vertically set up in on the holder is criticized to the electricity.
As an optimized scheme of the utility model, in be provided with the cylinder connecting block on the piston rod of first cylinder, the cylinder connecting block with the holder is criticized to the electricity and is passed through the spring hub connection, and in the epaxial cover of spring has put the spring.
As the utility model discloses a preferred scheme, the CCD subassembly is close to electronic screwdriver set up in the mount pad is criticized to the electricity, the CCD subassembly including vertically set up in CCD camera on the mount pad is criticized to the electricity and center on the light source that the end of shooing of CCD camera set up.
As the utility model discloses a preferred scheme, move and carry mechanism including set up in X of work piece conveying mechanism top to actuating mechanism, set up in X is to actuating mechanism to the last Y of actuating mechanism, Z to actuating mechanism set up in Y is to actuating mechanism is last.
As the preferred proposal of the utility model, the vacuum suction nozzle is connected with the vacuum generating device.
As the utility model discloses an optimal scheme, work piece transfer mechanism include two sets of parallel arrangement transfer the support and set up in transfer the hold-in range on the support, in the discharge end of hold-in range is provided with the cylinder that blocks that is used for fixing a position the work piece.
As the utility model discloses a preferred scheme, elevating system including vertically set up in transfer the second cylinder of support below, the piston rod of second cylinder with floating plate fixed connection, just the drive direction perpendicular to of second cylinder the transmission direction of hold-in range.
As an optimized scheme of the utility model, in work piece transfer mechanism's discharge end is provided with the sensor and the discharge sensor that target in place, and in work piece transfer mechanism's pan feeding end is provided with the pan feeding sensor.
As the utility model discloses an optimal scheme, in be provided with stopping subassembly and locating component on the floating plate, locating component including set up in third cylinder and the fixed connection of floating plate below in the location pull rod on the piston rod of third cylinder runs through the floating plate is provided with and is used for the confession the hole of dodging of location pull rod back-and-forth movement.
According to the above technical scheme, the utility model discloses a beneficial effect does: the utility model has the advantages of reasonable and ingenious structural design, through the cooperation of being provided with screw lock and attaching mechanism and CCD subassembly, realize that the automation is to the work piece before the lock solid screw the lock solid department detect and fix a position, in order to ensure to reach good lock solid precision, guarantee the uniformity of screw lock solid in big batch course of working, intensity of labour when reducing manual work, to the optimization of product process flow and reduce the production site operation personnel, furthest improves production efficiency and the automation of operation flow; and the stopping assembly and the positioning assembly are combined to realize secondary positioning of the workpiece, so that the positioning precision of the workpiece is further improved, and the screw locking precision is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a screw locking device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a transfer mechanism and a screw locking mechanism according to an embodiment of the present invention;
fig. 3 is a schematic front view of a workpiece conveying mechanism according to an embodiment of the present invention.
In the figure: 1-a workpiece conveying mechanism; 11-a workpiece transfer mechanism; 12-a floating plate; 13-a lifting mechanism; 14-a barrier cylinder; 15-a backstop assembly; 16-a positioning assembly; 17-a position sensor; 18-a discharge sensor; 19-a feed sensor; 2-screw locking mechanism; a 21-Z direction driving mechanism; 22-electric screwdriver fixing mechanism; 23-a vacuum nozzle; 24-electric screwdriver; 3-a transfer mechanism; a 31-X direction driving mechanism; a 32-Y direction drive mechanism; 4-a CCD assembly; 5-screw feeding mechanism.
Detailed Description
As shown in fig. 1 to 3, the present embodiment provides a screw locking device, which includes a workpiece conveying mechanism 1, a screw locking mechanism 2 disposed corresponding to the workpiece conveying mechanism 1, and a transferring mechanism 3 for driving the screw locking mechanism 2 to move along an X axis and/or a Y axis, wherein a screw feeding mechanism 5 is disposed on one side of the workpiece conveying mechanism 1, a CCD assembly 4 is disposed adjacent to the screw locking mechanism 2 corresponding to the workpiece conveying mechanism 1, the workpiece conveying mechanism 1 includes a workpiece transferring mechanism 11, a floating plate 12 disposed in the workpiece transferring mechanism 11, and a lifting mechanism 13 for lifting the floating plate 12, the screw locking mechanism 2 includes a Z-direction driving mechanism 21 disposed on the transferring mechanism 3, an electric batch fixing mechanism 22 disposed on the Z-direction driving mechanism 21, and a screw feeding mechanism 3 for feeding the screw A vacuum suction nozzle 23 provided on the Z-direction drive mechanism 21, and an electric screw driver 24 axially penetrating the vacuum suction nozzle 23 and mounted on the electric screw driver fixing mechanism 22; the workpiece conveying mechanism 1 is used for feeding PCB workpieces, the screw feeding mechanism 5 is a screw arranging machine, and the screw locking mechanism 2 and the CCD assembly 4 are arranged in a matched mode, so that the to-be-locked part of the workpiece is detected and positioned before the workpiece is locked by screws automatically, good locking precision is guaranteed, and the consistency of screw locking is guaranteed in the large-batch machining process.
In an alternative embodiment of the screw locking device, the electric screwdriver fixing mechanism 22 includes an electric screwdriver mounting seat disposed on the Z-direction driving mechanism 21, a first air cylinder longitudinally disposed on the electric screwdriver mounting seat, and an electric screwdriver clamping member movably disposed on the electric screwdriver mounting seat and fixedly connected to a piston rod of the first air cylinder, and the electric screwdriver 24 is longitudinally disposed on the electric screwdriver clamping member corresponding to the workpiece transfer mechanism 11; specifically, the Z-direction driving mechanism 21 is any moving mechanism as long as it can move in the Z-axis moving direction, and the first cylinder drives the electric screwdriver clamping piece to move up and down, i.e. drives the electric screwdriver 24 to quickly lock the screw on the workpiece.
In an optional embodiment of the screw locking device, a cylinder connecting block is arranged on a piston rod of the first cylinder, the cylinder connecting block is connected with the screwdriver clamping piece through a spring shaft, a spring is sleeved on the spring shaft, and the spring is used for buffering when a screw is locked so as to avoid influence on workpiece quality due to excessive locking.
In an alternative embodiment of the screw locking device, the CCD element 4 is disposed adjacent to the electric screwdriver 24 on the screwdriver mounting base, and the CCD element 4 includes a CCD camera longitudinally disposed on the screwdriver mounting base and a light source disposed around a photographing end of the CCD camera.
In an alternative embodiment of the screw locking device, the transfer mechanism 3 includes an X-direction driving mechanism 31 disposed above the workpiece conveying mechanism 1, a Y-direction driving mechanism 32 disposed on the X-direction driving mechanism 31, and the Z-direction driving mechanism 21 is disposed on the Y-direction driving mechanism 32; specifically, the X-direction driving mechanism 31 and the Y-direction driving mechanism 32 are any moving mechanism as long as the moving mechanism can move in the direction of X, Y axis, and the screw locking mechanism 2 is quickly moved to and fro between the screw feeding mechanism 5 and the to-be-locked position of the workpiece by the arrangement of the X-direction driving mechanism 31 and the Y-direction driving mechanism 32.
In an alternative embodiment of the screw locking device, the vacuum suction nozzle 23 is connected to the vacuum generating device.
In an alternative embodiment, the workpiece transfer mechanism 11 of the screw locking device includes two sets of parallel transfer brackets and a synchronous belt arranged on the transfer brackets, and a blocking cylinder 14 for positioning a workpiece is arranged at a discharge end of the synchronous belt; when the workpiece is fed, the blocking cylinder 14 limits the advance of the workpiece and prevents the workpiece from moving away from the synchronous belt.
In an alternative embodiment of the screw locking device, the lifting mechanism 13 includes a second cylinder longitudinally disposed below the transfer bracket, a piston rod of the second cylinder is fixedly connected to the floating plate 12, and a driving direction of the second cylinder is perpendicular to a transmission direction of the synchronous belt.
In an optional embodiment of the screw locking device, an in-place sensor 17 and a discharge sensor 18 are arranged at a discharge end of the workpiece transfer mechanism, and a feeding sensor 19 is arranged at a feeding end of the workpiece transfer mechanism; the in-place sensor 17, the discharge sensor 18 and the feeding sensor 19 are all photoelectric sensors, the in-place sensor 17 is used for detecting that a workpiece reaches the upper part of the floating plate 12, the discharge sensor 18 is used for detecting that the blocking cylinder 14 descends, controlling the workpiece transfer mechanism 11 to drive the workpiece to discharge, and controlling the blocking cylinder 14 to ascend after detecting that the workpiece is separated from the discharge sensor 18.
In an optional embodiment of the screw locking device, a retaining assembly 15 and a positioning assembly 16 are arranged on the floating plate, the positioning assembly 16 comprises a third cylinder arranged below the floating plate and a positioning pull rod fixedly connected to a piston rod of the third cylinder, and an avoiding hole for the positioning pull rod to move back and forth is formed through the floating plate; when the workpiece moves above the floating plate 12, the second cylinder drives the floating plate 12 to ascend, the third cylinder drives the positioning pull rod to retract to perform secondary positioning on the workpiece, so that the workpiece is stabilized, the retaining assembly 15 is used for preventing the workpiece from rebounding when being positioned, the positioning accuracy of the workpiece is further improved, and the screw locking accuracy is improved.
The utility model discloses a working process does: the workpiece to be screwed is moved to the upper part of the floating plate 12 through the workpiece transfer mechanism 11, and the lifting mechanism 13 drives the floating plate 12 to ascend to support the workpiece; the transferring mechanism 3 drives the vacuum suction nozzle 23 to suck screws at the screw feeding mechanism 5, then drives the CCD assembly 4 to move to a to-be-locked position of a workpiece for detection and positioning, and then drives the screw locking mechanism 2 to lock the screws to the workpiece, so as to realize screw locking operation; and repeating the operation of locking the screws until all the positions to be locked of the workpiece are all locked with screws.
The utility model has the advantages of reasonable and ingenious structural design, through the cooperation of being provided with screw lock and attaching mechanism and CCD subassembly, realize that the automation is to the work piece before the lock solid screw the lock solid department detect and fix a position, in order to ensure to reach good lock solid precision, guarantee the uniformity of screw lock solid in big batch course of working, intensity of labour when reducing manual work, to the optimization of product process flow and reduce the production site operation personnel, furthest improves production efficiency and the automation of operation flow; and the stopping assembly and the positioning assembly are combined to realize secondary positioning of the workpiece, so that the positioning precision of the workpiece is further improved, and the screw locking precision is improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the disclosure. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A screw locking device is characterized in that: which comprises a workpiece conveying mechanism, a screw locking mechanism arranged corresponding to the workpiece conveying mechanism, and a transfer mechanism for driving the screw locking mechanism to move along an X axis and/or a Y axis, wherein one side of the workpiece conveying mechanism is provided with a screw feeding mechanism, a CCD component is arranged adjacent to the screw locking mechanism and corresponding to the workpiece conveying mechanism, the workpiece conveying mechanism comprises a workpiece transfer mechanism, a floating plate arranged in the workpiece transfer mechanism and a lifting mechanism used for lifting the floating plate, the screw locking mechanism comprises a Z-direction driving mechanism arranged on the transferring mechanism, an electric screwdriver fixing mechanism arranged on the Z-direction driving mechanism, a vacuum suction nozzle arranged on the Z-direction driving mechanism, and an electric screwdriver which penetrates through the vacuum suction nozzle along the axial direction and is arranged on the electric screwdriver fixing mechanism.
2. The screw locking device of claim 1, wherein the electric screwdriver fixing mechanism comprises an electric screwdriver mounting seat disposed on the Z-direction driving mechanism, a first cylinder longitudinally disposed on the electric screwdriver mounting seat, and an electric screwdriver clamping member movably disposed on the electric screwdriver mounting seat and fixedly connected to a piston rod of the first cylinder, and the electric screwdriver is longitudinally disposed on the electric screwdriver clamping member corresponding to the workpiece transfer mechanism.
3. The screw locking device of claim 2, wherein a cylinder connecting block is disposed on a piston rod of the first cylinder, the cylinder connecting block is connected to the screwdriver clamping member via a spring shaft, and a spring is sleeved on the spring shaft.
4. The screw locking device of claim 3, wherein the CCD assembly is disposed on the screwdriver mounting base adjacent to the electric screwdriver, the CCD assembly comprising a CCD camera longitudinally disposed on the screwdriver mounting base and a light source disposed around a photographing end of the CCD camera.
5. The screw locking device according to claim 4, wherein the transfer mechanism includes an X-direction driving mechanism disposed above the workpiece conveying mechanism, and a Y-direction driving mechanism disposed on the X-direction driving mechanism, and the Z-direction driving mechanism is disposed on the Y-direction driving mechanism.
6. The screw locking device of claim 5, wherein the vacuum nozzle is connected to a vacuum generating device.
7. The screw locking device of claim 1, wherein the workpiece transfer mechanism comprises two sets of parallel transfer supports and a synchronous belt disposed on the transfer supports, and a stop cylinder for positioning the workpiece is disposed at a discharge end of the synchronous belt.
8. The screw locking device of claim 7, wherein the lifting mechanism comprises a second cylinder disposed longitudinally below the transfer bracket, a piston rod of the second cylinder is fixedly connected to the floating plate, and a driving direction of the second cylinder is perpendicular to a conveying direction of the synchronous belt.
9. The screw locking device of claim 8, wherein the work piece transfer mechanism is provided with an in-place sensor and an out-of-place sensor at an out-of-position end thereof, and a feed sensor at a feed end thereof.
10. The screw locking device according to claim 9, wherein the floating plate is provided with a retaining assembly and a positioning assembly, the positioning assembly comprises a third cylinder arranged below the floating plate and a positioning pull rod fixedly connected to a piston rod of the third cylinder, and a clearance hole for the positioning pull rod to move back and forth is formed through the floating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927742.6U CN211759733U (en) | 2020-09-07 | 2020-09-07 | Screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021927742.6U CN211759733U (en) | 2020-09-07 | 2020-09-07 | Screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211759733U true CN211759733U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021927742.6U Active CN211759733U (en) | 2020-09-07 | 2020-09-07 | Screw locking device |
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| Country | Link |
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| CN (1) | CN211759733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664527A (en) * | 2021-08-31 | 2021-11-19 | 杭州富利登塑胶制品有限公司 | Automatic production and assembly equipment for vacuum sealing cover body |
-
2020
- 2020-09-07 CN CN202021927742.6U patent/CN211759733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664527A (en) * | 2021-08-31 | 2021-11-19 | 杭州富利登塑胶制品有限公司 | Automatic production and assembly equipment for vacuum sealing cover body |
| CN113664527B (en) * | 2021-08-31 | 2023-12-05 | 杭州富利登塑胶制品有限公司 | Automatic production assembly equipment for vacuum sealing cover body |
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