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Positioning device for automatic nail removal

A positioning device and automatic technology, applied in metal processing equipment, metal processing, manufacturing tools, etc., can solve the problem of inability to take nails successfully, and achieve the effect of improving the pass rate of nails.

Active Publication Date: 2022-07-08
SHANGHAI JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at providing a positioning device for automatic nail removal, aiming at the technical problem that when the gun sleeve is tightened to take out the screw, the screw will rotate with the sleeve and the nail cannot be successfully removed.

Method used

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  • Positioning device for automatic nail removal
  • Positioning device for automatic nail removal
  • Positioning device for automatic nail removal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] In order to make it easy to understand the technical means, creation features, achieved goals and effects of the present invention, the present invention will be further described below with reference to specific drawings.

[0043] refer to Figure 1 to Figure 4 The positioning device for automatic nail removal includes a frame, the frame includes a nail removal workbench 1, the nail removal workbench 1 is hollow inside, and the nail removal workbench 1 is provided with a bolt moving groove 11 on the table surface.

[0044] The bolt clamping and moving mechanism 2 is arranged on one side of the nail taking table 1, and the bolt clamping and moving mechanism 2 clamps and drives the bolt 3 to perform linear motion. The moving end of the bolt clamping moving mechanism 2 extends into the nail taking table 1 , the clamping end of the bolt clamping moving mechanism 2 clamps the lower part of the bolt 3 , and the outer hexagonal portion of the bolt 3 protrudes from the bolt mo...

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PUM

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Abstract

The invention belongs to the technical field of automobile equipment manufacturing, and in particular relates to a positioning device. The positioning device for automatic nail removal includes a frame, and also includes: a bolt clamping and moving mechanism, which clamps and drives the bolt to perform linear motion; a positioning card, which can perform telescopic motion, and locates the bolt when extended; the bolt clamping and moving mechanism is fixed on the On the rack, the bolts are sent to the nail-removing position through the bolt clamping and moving mechanism. Before the gun is tightened to take the nails, the positioning card is extended to locate the bolts. After the sleeve of the gun is tightened to take the nails, the positioning card is retracted. The invention is used in the process of tightening the gun to take out the nail, and can ensure that the bolt will not rotate with the sleeve when the gun is tightened to grasp the bolt, thereby improving the qualified rate of taking the nail.

Description

technical field [0001] The invention belongs to the technical field of automobile equipment manufacturing, and in particular relates to a positioning device. Background technique [0002] The connection process of tightening the bolts is a new connection method in the welding workshop. Under certain conditions, it can replace the connection that cannot be completed by spot welding. For example, the connection of four-layer boards and above, the connection under the cavity, etc., cannot be completed by spot welding, but the connection can be realized by tightening the bolts. Before tightening the screws, first use the tightening gun to take the nails from the nail feeder. The sleeve for tightening the gun is an inner hexagon, and the screw for tightening the bolt is an outer hexagon. When the gun sleeve is tightened to remove the screw, the sleeve rotates, and the bolt is not fixed so that it will follow, resulting in unsuccessful nail removal. If the nail removal is unsucc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00B23P19/06
CPCB23P19/00B23P19/001B23P19/06
Inventor 郑永佳蒋晶晶唐鼎彭颖红谭秀阳
Owner SHANGHAI JIAOTONG UNIV