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Tool for achieving automatic assembly and detection feedback of bolts

A technology of detection feedback and automatic assembly, which is applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve problems such as difficult to apply bolt components for convenient assembly, low bolt tightening efficiency, uneven torque, etc., to achieve production cycle reduction and automation The effect of high degree and uniform torque value

Pending Publication Date: 2018-12-18
上海子元汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patented fully automatic tightening method solves the problems of low bolt tightening efficiency and uneven torque to a certain extent
However, its structure is still relatively complicated, and it is difficult to apply the convenient assembly of bolt components with structures such as gaskets

Method used

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  • Tool for achieving automatic assembly and detection feedback of bolts
  • Tool for achieving automatic assembly and detection feedback of bolts
  • Tool for achieving automatic assembly and detection feedback of bolts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A tool that can realize automatic assembly and detection feedback of bolts, see Figure 4 and Figure 5 shown, including:

[0048] Workpiece positioning mechanism: including a positioning block 10 for placing the workpiece to be assembled, and a pressing block suspended directly above the positioning block 10 and used for pressing the workpiece placed on the positioning block 10;

[0049] Bolt assembly mechanism: including the workbench fixed beside the positioning block 10, and the assembly motor 7 and the bolt guide assembly 9 installed on the workbench. The assembly motor 7 is set, and the bolt guide assembly 9 is arranged on the workbench between the assembly motor 7 and the position of the workpiece to be assembled on the positioning block 10, and the bolt guide assembly 9 is provided with a bolt guide facing the hole to be assembled on the workpiece. Sleeve 902, the bolt guide sleeve 902 is used to place the bolt parts to be assembled, and the output shaft end o...

Embodiment 2

[0059] On the basis of embodiment 1, the present embodiment further adopts the following designs:

[0060] see Figure 6 As shown, the guide bracket 901 is also provided with a guide through hole facing the hole position of the workpiece on the positioning block 10 to be assembled, and a guide moving rod 903 that can slide along it is arranged in the guide through hole, and the lower part of the guide moving rod 903 is fixedly installed. There is a bolt guide sleeve 902, and a first reset elastic member 904 that constrains the relative movement of the two is also provided between the guide moving rod 903 and the guide bracket 901; see Figure 7 As shown, the output shaft end of the assembly motor 7 is covered with a bearing 12 fixed axially relative to the bolt positioning head 8, and a positioning wing 13 that can withstand the end of the bolt guide sleeve 902 is provided on the outer side of the bearing 12. , relative movement along the direction of the bolt guide sleeve 90...

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Abstract

The invention relates to a tool for achieving automatic assembly and detection feedback of bolts. The tool comprises a workpiece positioning mechanism and a bolt assembly mechanism. The workpiece positioning mechanism comprises a positioning block used for placing a to-be-assembled workpiece, and a pressing block used for compressing the workpiece placed on the positioning block. The bolt assemblymechanism comprises a workbench fixed to the position beside the positioning block, an assembly motor and a bolt guiding assembly, wherein the assembly motor and the bolt guiding assembly are mountedon the workbench. The workbench is provided with a moving block capable of moving along the surface of the workbench; the assembly motor is fixedly arranged on the moving block; the bolt guiding assembly is arranged on the position, between the assembly motor and the to-be-assembled workpiece on the positioning block, of the workbench, and a bolt guiding sleeve directly facing a to-be-assembled hole in the workpiece is arranged on the bolt guiding assembly; and the bolt guiding sleeve is used for placing a to-be-assembled bolt part, and a bolt positioning head used for assembling the bolt part is arranged at the output shaft end of the assembly motor. Compared with the prior art, when the bolt part is assembled, the efficiency and the automation degree are high, and assembling is stable and reliable.

Description

technical field [0001] The invention belongs to the technical field of assembly of key parts of automobiles, and relates to a tool for realizing automatic assembly and detection feedback of bolts. Background technique [0002] The existing center armrest rotating shaft bolts are basically manually assembled, and the bolts are tightened with a torque gun. The main process is: sample preparation by the operator in the early stage, accurate placement of the sample on the tooling placement surface, manual bolting, product inspection, and follow-up procedures. The efficiency of this manual assembly is not high, the uneven torque causes the position of the parts to be eccentric, the control of the force value is not accurate, and the turning force of the product is out of tolerance. [0003] Chinese patent ZL201510228705.3 discloses an assembly machine for tightening automobile hub bolts with variable diameter and displacement, which includes a frame, a program control box, a lif...

Claims

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Application Information

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IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 杨勇
Owner 上海子元汽车零部件有限公司
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