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Assembly tool of self-tapping inserts of automobile pedal shell body

A technology of automobile pedals and assembly tooling, applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve problems such as easy deviation, easy deformation, complex structure, etc., and achieve convenient processing position, convenient adjustment, and simple structure Effect

Active Publication Date: 2013-05-08
NINGBO HUASHUO MOLDING & MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the pedal shell of a car is die-cast. Due to its complex structure, it is prone to deformation during processing, resulting in unstable depth of the processing hole, and self-tapping inlays are prone to occur during the installation of self-tapping inlays in the later stage. The installation depth of the workpiece is different, and the self-tapping insert is easy to be brought out when the spindle rotates in the opposite direction and separates from the workpiece.
Moreover, the workpiece is large in size, inconvenient for processing and positioning, and prone to misalignment

Method used

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  • Assembly tool of self-tapping inserts of automobile pedal shell body
  • Assembly tool of self-tapping inserts of automobile pedal shell body
  • Assembly tool of self-tapping inserts of automobile pedal shell body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A car pedal housing is placed on the installation base plate 15 and the installation top plate 10, the pressure plate cylinder 11 moves to drive the pressure plate 9 to press down the car pedal housing, and the floating support cylinder 8 moves upward to withstand the car pedal housing, and the car pedal After the shell is fixed, the self-tapping insert to be installed is fixed on the threaded shaft 64 at the lower end of the main shaft 61, the main shaft 61 starts to rotate, the tapping head assembly 6 and the connecting block 5 move downward together, and the self-tapping insert is installed on the specified When the sensor block 7 at the lower end of the connection block 5 hits the car pedal housing, the main shaft 61 stops rotating and starts to rotate in the reverse direction. When rotating in the reverse direction, the pin shaft 65 slides along the involute gap 631, Moving the nut 63 downward against the self-tapping insert prevents the main shaft threaded shaft 64...

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Abstract

The invention relates to an assembly tool of self-tapping inserts of an automobile pedal shell body. The assembly tool of the self-tapping inserts of the automobile pedal shell body comprises a base plate, installation side plates and an installation substrate. An inward concave sliding groove is formed in the upper end face of the base plate and parallel to a long edge of the base plate. The two installation side plates are vertically arranged at the upper end of the inward concave sliding groove and parallel to a short edge of the base plate. The installation substrate is slantwise and fixedly arranged at one side of the upper end between the installation side plates. An installation top plate is fixedly arranged at the other side of the upper end between the installation side plates. Pressing plate cylinders are symmetrically arranged at the lower sides of two ends of the installation top plate. An extension rod of each pressing plate cylinder upward penetrates the installation top plate and then is connected with a pressing plate. Floating support cylinders are fixedly arranged in the middle of the lower end of the installation top plate side by side. A tapping embedding head component is vertically arranged at the upper portion of the middle portion of the installation top plate. A connecting block is arranged at one side of the tapping embedding head component. An induction rod is fixedly connected with the lower end of one side of the connecting block. The assembly tool of the self-tapping inserts of the automobile pedal shell body has the advantages of being simple in structure, capable of conveniently installing and locating workpieces, high in processing efficiency, and suitable for the workpieces with different sizes.

Description

technical field [0001] The invention relates to the field of assembly equipment of automobile parts, in particular to an assembly tool for self-tapping inserts of automobile pedal shells. Background technique [0002] There are many kinds of auto parts and complex structures, and many assembly tools are often used in the processing procedures. For example, the pedal shell of a car is die-cast. Due to its complex structure, it is prone to deformation during processing, resulting in unstable depth of the processing hole, and self-tapping inlays are prone to occur during the installation of self-tapping inlays in the later stage. The installation depth of the workpiece is different, and the self-tapping insert is easy to be brought out when the spindle is rotated in the opposite direction and separated from the workpiece. Moreover, the volume of the workpiece is large, the processing and positioning are inconvenient, and the situation of misalignment is prone to occur. Conte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/00
Inventor 王洪彪
Owner NINGBO HUASHUO MOLDING & MACHINE
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