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Bush fixture

A fixture and set technology, applied in manufacturing tools, metal processing, metal processing equipment, etc., can solve the problems of difficult to control the depth of pressing force and damage to parts, so as to improve assembly efficiency and accuracy, and ensure press-fitting. Accuracy, ensure the effect of controlling the pressing force

Active Publication Date: 2012-07-04
泛美汽车零部件(宁波)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this bushing press-fitting device is a manual operation, and it is difficult to control the press-fitting depth and press-fitting force, which may easily cause damage to the parts.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0023] Embodiment: A kind of bushing fixture of this embodiment is as figure 1 , 2 , 3, and 4, including a fuselage 8 and a machine platform 6, the fuselage 8 is equipped with a plunger 3, a plunger fixing plate 2 for installing the plunger 3 and a cylinder 1 connected to the plunger 3, and the plunger 3 includes A pair of pressing rods 3 of equal length installed side by side, a chute is provided on the machine table 6, and two independent supporting carriages 4 corresponding to each pressing rod 3 are slidably connected to the chute, and the two supporting carriages 4 pass through The stud bolts 9 are connected, the upper end of the pressure rod 3 is installed in the pressure rod chute 21 formed on the pressure rod fixed plate 2 through the adjustment nut 10, the lower end of the pressure rod 3 is movably socketed on the upper part of the support carriage 4, and the support carriage 4 The lower part is also fixed with a product positioning device 5, and the product positio...

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Abstract

The invention relates to a bush fixture. The bush fixture comprises a body and a table, wherein a pressure rod device, the pressure rod fixing plate of the pressure rod device and a drive element matched with the pressure rod device are arranged on the body; the pressure rod device comprises at least a pair of pressure rods; support carriages corresponding to the pressure rods respectively are movably connected to the table; one end of every pressure rod is movably connected to the pressure rod fixing plate; the other end of every pressure rod is sleeved on the corresponding support carriage;every support carriage is provided with a product positioning device and a returning device; the product positioning device is connected with the returning device; and the returning device is provided with a bush installation rod which is matched with the product positioning device. The bush fixture can be used for pressing bushes on multiple types of automobile frames, can ensure pressing precision and control pressing force, can adjust a positioning fixture to accomplish pressing action according to the sizes of the automobile frames and the distances among the bushes on the automobile frames, and improves assembling efficiency and accuracy.

Description

technical field [0001] The invention relates to a bushing pressing device, in particular to a bushing fixture used for pressing a rubber bushing into an automobile frame. Background technique [0002] Chinese patent CN201619071 discloses a bushing press-fit installer, which includes a pull rod inserted into the bush, two ends of which are respectively made with threaded heads for screwing force applying nuts and polygonal wrench heads for easy force application, and a ring-shaped opening in the middle of the pull rod. The annular groove is provided with a U-shaped opening pressure block for pressing the bushing, and the U-shaped opening pressure block, wrench heads at both ends of the pull rod and force nuts are combined to form a tightening and pressure application structure. However, this bushing press-fitting device belongs to manual operation, and the size of the press-fitting depth and the press-fitting force is difficult to control, which easily causes damage to the pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/027
Inventor 史美杰陈叙尧
Owner 泛美汽车零部件(宁波)有限公司
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