CN212734893U - Screw locking device - Google Patents
Screw locking device Download PDFInfo
- Publication number
- CN212734893U CN212734893U CN201921439827.7U CN201921439827U CN212734893U CN 212734893 U CN212734893 U CN 212734893U CN 201921439827 U CN201921439827 U CN 201921439827U CN 212734893 U CN212734893 U CN 212734893U
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- China
- Prior art keywords
- screw
- locking device
- linear guide
- mount pad
- cam
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a screw locking device, including backup pad and mount pad, linear guide is installed to backup pad one side, linear guide one side is provided with the link, the link is provided with the screw rifle, the linear guide top is provided with servo motor, the linear guide below is provided with the stopper, the mount pad sets up in backup pad parallel position, the mount pad includes quick clamp, rotating motor and cam carousel, the utility model discloses simple structure, convenient to use has reduced artifical input, has improved production efficiency, and through setting for servo motor's rotatory week, it is unanimous to make the screw tighten the dynamics, has guaranteed product quality.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, especially, relate to a screw locking device.
Background
Screw tightening is mostly used in the mechanical product assembling process, the existing screw tightening mode is generally manual operation, corresponding screwdrivers are specifically held by hands to assemble products, more operators are needed in the screw tightening mode, the production efficiency is low, the tightening force is inconsistent due to manual operation, and the product quality cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a screw locking device, including backup pad 1 and mount pad 2, linear guide 4 is installed to 1 one side of backup pad, linear guide 4 one side is provided with link 5, link 5 is provided with screw rifle 7, linear guide 4 tops are provided with servo motor 6, linear guide 4 below is provided with the stopper, mount pad 2 sets up in 1 parallel position in backup pad, mount pad 2 is including pressing from both sides fast, rotary motor and cam carousel 3.
Further, link 5 and linear slide rail sliding connection, screw gun 7 includes motor, universal joint and criticizes the head, servo motor 6 is provided with ball screw is connected with link 5, servo motor 6 is used for driving link 5 up-and-down motion.
Further, 3 upper ends of cam carousel are provided with the work piece tool, cam carousel 3 sets up in 2 upper ends of mount pad, the revolving horse is to setting up in 2 below of mount pad, the revolving motor still is provided with the transmission shaft, the transmission shaft passes mount pad 2 and is connected with cam carousel 3.
Further, cam wheel 3 sets up under screw gun 7, 3 one side of cam wheel still is provided with the sensor, the sensor includes infrared sensor and bracing piece, bracing piece height-adjustable festival.
Further, the screw gun 7 is further provided with a material cavity, the material cavity is arranged at the lower end of the batch head, the material cavity is used for containing screws, the material cavity is further provided with a material pipe, one end of the material pipe is provided with a material port, and the batch head penetrates through the material pipe and extends to the material port.
Furthermore, a stop block is arranged between the material cavity and the material pipe, and the material opening is provided with a rubber block.
The utility model relates to a screw locking device, simple structure, convenient to use has reduced artifical input, has improved production efficiency, and through setting for servo motor's rotatory week number, it is unanimous to make the screw tightening dynamics, has guaranteed product quality.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Wherein: 1. a support plate; 2. a mounting seat; 3. a cam carousel; 4. a linear guide rail; 5. a connecting frame; 6. a servo motor; 7. a screw gun.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to fig. 1 shown the utility model relates to a screw locking device, including backup pad 1 and mount pad 2, linear guide 4 is installed to 1 one side of backup pad, linear guide 4 one side is provided with link 5, link 5 is provided with screw rifle 7, linear guide 4 tops are provided with servo motor 6, linear guide 4 below is provided with the stopper, mount pad 2 sets up in 1 parallel position in backup pad, mount pad 2 includes quick clamp, rotary motor and cam carousel 3.
Further, link 5 and linear slide rail sliding connection, screw gun 7 includes motor, universal joint and criticizes the head, servo motor 6 is provided with ball screw is connected with link 5, servo motor 6 is used for driving link 5 up-and-down motion.
Further, 3 upper ends of cam carousel are provided with the work piece tool, cam carousel 3 sets up in 2 upper ends of mount pad, the revolving horse is to setting up in 2 below of mount pad, the revolving motor still is provided with the transmission shaft, the transmission shaft passes mount pad 2 and is connected with cam carousel 3.
Further, cam wheel 3 sets up under screw gun 7, 3 one side of cam wheel still is provided with the sensor, the sensor includes infrared sensor and bracing piece, bracing piece height-adjustable festival.
Further, the screw gun 7 is further provided with a material cavity, the material cavity is arranged at the lower end of the batch head, the material cavity is used for containing screws, the material cavity is further provided with a material pipe, one end of the material pipe is provided with a material port, and the batch head penetrates through the material pipe and extends to the material port.
Furthermore, a stop block is arranged between the material cavity and the material pipe, and the material opening is provided with a rubber block.
The linear guide rail 4 is used for an ascending and descending track of the connecting frame 5, a limiting block is arranged at the lower end of the linear guide rail 4 and used for limiting the maximum distance of the connecting frame 5 in downward movement, the connecting frame 5 is used for supporting and installing a screw gun 7, the screw gun 7 is vertically installed at one end of the connecting frame 5, the screw gun 7 sequentially comprises a motor, a universal joint, a screwdriver bit and a material pipe from top to bottom, a material cavity is formed in one side of the material pipe, a stop block is arranged at the joint of the material cavity and the material pipe and used for preventing redundant screws from entering the material pipe, when the screws fall from the material cavity to the material pipe, the screws are clamped at a rubber block, the screwdriver bit descends to the head of the prop screw when the screws need to be screwed down, the screws are pressed into the screw holes, and the rubber block is outwards opened.
When the screw tightening device is used, firstly, a flange plate is placed at a workpiece fixture, then, a place without screw holes of the flange plate is clamped and pressed quickly, a servo motor 6 drives a connecting frame 5 to descend through a ball screw, the connecting frame 5 synchronously drives a screw gun 7 to descend, after the screw gun 7 descends, a material port firstly contacts with the flange plate, the material port covers the screw holes of the flange plate, the sharp-pointed parts of screws are aligned with the screw holes, when a sensor arranged at one side of a cam turntable 3 detects that a material pipe is in place, the motor is started to drive a screwdriver head to move downwards along the material pipe, the screwdriver head is contacted with the head of the screws according to a preset moving distance, the motor drives the screwdriver head to rotate for a certain number of circles to tighten the screws, the number of circles is freely set according to the depth of the screw holes and the tightening force required, after a first screw is tightened, the screw gun 7 integrally, and the screw gun 7 repeats the steps to tighten the second screw, and repeats the steps until all the screws are tightened.
The rotation frequency and the tightening repetition frequency of the cam turntable 3 are set according to the number of screw holes formed in the flange plate, the preset program is controlled by a controller, the sensor is electrically connected with the controller, and the rotary motor, the servo motor 6 and the motor are electrically connected with the controller.
The material chamber is used for holding the screw, criticizes first lift back at every turn, drops a screw to the material intraductal by the material chamber, criticize the head and the universal joint of head and be connected, criticize the rising and descend opening and shutting of driving the dog of head, the dog passes through the spring and drives, stimulates the spring when criticizing first rising, and the spring drives the dog and produces certain clearance, and the screw spills by the clearance, criticizes the head and continues to rise, and the couple of being connected between spring and the criticizing head drops by criticizing the head, and the dog is retracted, blocks other screws and spills, criticizes the head decline and screws up the screw, catches the spring once more when rising, pulls open the dog and spill a screw.
The utility model relates to a screw locking device, simple structure, convenient to use has reduced artifical input, has improved production efficiency, and through setting for servo motor's rotatory week number, it is unanimous to make the screw tightening dynamics, has guaranteed product quality.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model, technical field's ordinary technical personnel do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. A screw locking device is characterized in that: including backup pad and mount pad, linear guide is installed to backup pad one side, linear guide one side is provided with the link, the link is provided with the screw rifle, the linear guide top is provided with servo motor, the linear guide below is provided with the stopper, the mount pad sets up in backup pad parallel position, the mount pad includes quick clamp, rotating motor and cam carousel.
2. The screw locking device according to claim 1, wherein: the screw gun is characterized in that the connecting frame is connected with the linear sliding rail in a sliding mode, the screw gun comprises a motor, a universal joint and a screwdriver head, a ball screw is arranged on the servo motor, the ball screw is connected with the connecting frame, and the servo motor is used for driving the connecting frame to move up and down.
3. The screw locking device according to claim 1, wherein: the rotary motor is characterized in that a workpiece jig is arranged at the upper end of the cam turntable, the cam turntable is arranged at the upper end of the mounting seat, the rotary motor is arranged below the mounting seat, and the transmission shaft penetrates through the mounting seat and is connected with the cam turntable.
4. A screw locking device according to claim 3, wherein: the cam carousel sets up under the screw rifle, cam carousel one side still is provided with the sensor, the sensor includes infrared sensor and bracing piece, bracing piece height-adjustable festival.
5. The screw locking device according to claim 1, wherein: the screw gun is further provided with a material cavity, the material cavity is arranged at the lower end of the screwdriver head and used for containing screws, the material cavity is further provided with a material pipe, a material port is formed in one end of the material pipe, and the screwdriver head penetrates through the material pipe and extends to the material port.
6. The screw locking device according to claim 5, wherein: a stop block is arranged between the material cavity and the material pipe, and a rubber block is arranged at the material opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439827.7U CN212734893U (en) | 2019-09-02 | 2019-09-02 | Screw locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921439827.7U CN212734893U (en) | 2019-09-02 | 2019-09-02 | Screw locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212734893U true CN212734893U (en) | 2021-03-19 |
Family
ID=74983912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921439827.7U Active CN212734893U (en) | 2019-09-02 | 2019-09-02 | Screw locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212734893U (en) |
-
2019
- 2019-09-02 CN CN201921439827.7U patent/CN212734893U/en active Active
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| GR01 | Patent grant | ||
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