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Batch screw locking device and method

A screw and batch technology, applied in the field of processing tools, can solve problems such as damaged workpieces, electric bit jumping guns, reducing line change efficiency and production efficiency, and achieves the effects of low cost, improved production efficiency, and improved convenience

Pending Publication Date: 2022-07-12
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] (1) The automatic locking method of the robot requires high automatic recognition ability of the equipment, high procurement cost of the robot, and the automatic locking method of the robot requires a single and stable product, which is not practical for the customized product configuration required by the customer. It is necessary to debug the equipment when switching the product line The time is long, reducing the efficiency of line change and production efficiency;
[0004] (2) When manually locking, a single screw is locked in sequence. This locking method is inefficient and increases the cost of labor manufacturing;
[0005] (3) When locking manually, accurately align the screw and the screw hole of the workpiece before locking, otherwise the screw will hit the part, damage the material and damage the workpiece; and it is necessary to control the direction of the electric batch, if the electric batch is tilted, it will cause After the screw is locked in place, the electric bit head jumps the gun, and the electric bit head jumps off the screw cap and hits the workpiece, causing the electric bit head to hit the workpiece and damage the workpiece

Method used

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  • Batch screw locking device and method
  • Batch screw locking device and method
  • Batch screw locking device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A batch locking screw device, such as figure 1 and 2shown. Including: base 1 and four alignment blocks 2. The base body 1 is correspondingly provided with the upper part of the workpiece to be processed, and the alignment block 2 is slidably and protrudingly arranged on the base body 1 to guide the base body 1 to correspond to the workpiece to be machined, wherein the alignment block 2 processes the size and screws of the workpiece as required. The position can be provided with several blocks, and the height of each alignment block 2 relative to the base body 1 is the same, several alignment blocks 2 are correspondingly installed on the base body 1, and the alignment block 2 protrudes from the base body 1 and extends below the base body 1 . The bottom end of the base body 1 is also provided with a screw-screwing assembly 3, and the screw-screwing assembly 3 is used for automatically locking the screws. A switch assembly 4 is provided on the alignment block 2 , and t...

Embodiment 2

[0044] Corresponding to the above-mentioned embodiment, a method based on the above-mentioned batch locking screw device is provided, and the method includes:

[0045] The base body 1 is installed in the processing environment through the handle assembly 5, and corresponds to the workpiece to be processed, and the screws are placed in all the electric batches 303 at the same time; observe the position between the alignment block 2 and the workpiece to be processed, and adjust the handle assembly 5 to drive The base body 1 moves closer to the workpiece to be processed; when the alignment block 2 contacts the workpiece to be processed, the base body 1 continues to move until the trigger switch assembly 4 is activated, and the switch assembly 4 controls the electric batch 303 to automatically complete the screwing.

[0046] Specific implementation process: when the base body 1 is not pressed down, the switch sheet 9 and the elastic sheet 10 in the switch assembly 4 are in a separa...

Embodiment 3

[0048] Corresponding to the above embodiments, a batch locking screw device is provided, such as Figure 5As shown, there are several alignment blocks 2 on the base body 1 . The difference from Embodiment 1 is that the heights of the plurality of alignment blocks 2 in this embodiment relative to the base body 1 are different. Specifically, the height of the protruding base 1 of one of the alignment blocks 2 is different from that of the other alignment blocks 2, and the screw assembly 3 controlled by the switch assembly 4 on the alignment block 2 is also independent. The plane on which the electric screwdriver 303 in 3 needs to be screwed is higher than the plane where other screw holes are located, so that the device can lock the height of the screw plane as required, and adjust the distance between the electric batch 303 in the screw-driving assembly 3 and the workpiece. . Multiple electric batches 303 are controlled to work by individual switch assemblies 4 , or multiple e...

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PUM

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Abstract

The invention discloses a device and method for locking and attaching screws in batches, and relates to the field of machining tools. Comprising a base body and an alignment block, the alignment block is arranged on the base body in a sliding and protruding mode and used for guiding the base body to correspond to a workpiece to be machined, a screw turning assembly is installed on the base body, and a switch assembly is arranged on the alignment block; the base body moves in the direction close to the to-be-machined workpiece, the alignment block makes contact with the to-be-machined workpiece and triggers the switch assembly to be started, and the switch assembly controls the screw turning assembly to work. A plurality of screws can be locked and attached in batches at the same time, the device can be suitable for workpieces of different sizes and shapes, and the work of efficiently and rapidly screwing and attaching the screws is achieved with low cost.

Description

technical field [0001] The invention relates to the field of processing tools, in particular to a batch locking screw device and method. Background technique [0002] At present, most workpieces require multiple screws for assembly during production and assembly. When assembling servers and computers, multiple screws are required to lock the motherboard to the chassis. So that the motherboard can be firmly fixed in the chassis. Depending on the model of the motherboard, the corresponding size and shape are also different, and the number and position of the screws that need to be locked are not fixed. In the prior art, there are mainly two ways of screwing and attaching, one is to perform fully automatic screwing and attaching by a robot, and the other is to manually screw and attach the screws individually. But in actual use, there are the following problems: [0003] (1) The automatic locking method of the robot requires high automatic recognition capability of the equip...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B21/00B25B23/00B25B23/16B25F1/00B25F5/02
CPCB25B21/002B25B23/0035B25B23/16B25F5/021B25F1/00Y02P90/02
Inventor 许家斌
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD