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Height-adjustable air dryer bushing press-fitting device

A technology of air dryer and press-fitting device, which is applied in the field of press-fitting devices, can solve the problems such as the inability to adjust the press-fitting depth, and achieve the effect of simple and reliable structure, high assembly efficiency, and guaranteed consistency

Active Publication Date: 2020-12-22
DONGFENG AUTOMOBILE COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems existing in the prior art that the press-fit depth cannot be adjusted while ensuring product consistency and assembly efficiency, and provides a press-fit depth that can be adjusted while ensuring product consistency and assembly efficiency. High Efficiency Height Adjustable Air Dryer Liner Press Fitting

Method used

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  • Height-adjustable air dryer bushing press-fitting device
  • Height-adjustable air dryer bushing press-fitting device
  • Height-adjustable air dryer bushing press-fitting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] see Figure 1 to Figure 5 , a height-adjustable air dryer liner press-fitting device includes a base plate base 1, a height support 2 and a hand pressing device, the height support 2 is vertically connected to the base plate base 1, and the hand pressing device is fixed Connected to the middle part of the height support 2; the hand pressing device includes a guide connecting plate 3, a support base 4, a flip pressing plate 5, a pressing connecting rod 6, a moving pressing rod 7 and a handle 8, and the guide connecting plate 3 One end is vertically connected with the middle part of the height bearing 2, the other end of the guide connecting plate 3 is slidingly matched with the moving pressure bar 7, and the top of the guide connecting plate 3 is vertically connected with the bottom of the support support 4, and the support support 4 is located at the height Between the bearing 2 and the moving pressure bar 7, the side of the supporting base 4 close to the moving pressur...

Embodiment 2

[0066] Embodiment 2 basic content is the same as embodiment 1, and its difference is:

[0067] The screw rod of the limit bolt 41 passes through the limit nut 411, the support base 4 and the self-locking nut 412 successively, and cooperates with the overturning pressure plate 5 in a limited position. threaded fit; the overturning platen 5 includes a connecting plate 53 and a symmetrically arranged first side plate 51 and a second side plate 52, the two sides of the connecting plate 53 are respectively connected to the first side plate 51 and the second side plate 52 The side part is fixedly connected; the support base 4 is provided with a connecting frame 42, one end of the connecting frame 42 is fixedly connected with the top of the supporting base 4, and the other end of the connecting frame 42 is located between the first side plate 51 and the second side plate. Between the side plates 52; the press-down link 6 includes a first press-down link 61 and a second press-down lin...

Embodiment 3

[0069] Embodiment 3 basic content is the same as embodiment 2, and its difference is:

[0070]The bush installation position 71 matches one end of the air dryer exhaust pipe bush 91 to be press-fitted, and the top of the air dryer main body 9 is provided with the other end of the air dryer exhaust pipe bush 91. The matching air outlet hole 92, the bottom of the air dryer main body 9 is provided with a circular bump 93, the bump 93 is inserted into the through hole 13, and the bottom of the bump 93 is provided with a lag bolt 94, square Head bolt 94 comprises square screw head 95 and threaded rod of integral structure, and described square screw head 95 is located in guide groove 11, and the width of square screw head 95 matches the width of guide groove 11, and the upper surface of square screw head 95 Cooperate with the stopper 12 in a limited position, the square screw head 95 slides with the guide groove 11 , the threaded rod of the lag bolt 94 passes through the protrusion...

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Abstract

A height-adjustable air dryer bushing press-fitting device comprises a bottom plate base, a height support, a guide connecting plate, a supporting support, a turnover pressing plate, a press-down connecting rod, a movable pressing rod and a handle, wherein one end of the guide connecting plate is perpendicularly connected with the middle of the height support, the other end of the guide connectingplate is in sliding fit with the movable pressing rod, the supporting support is arranged at the top of the guide connecting plate, the turnover pressing plate is arranged at one side of the supporting support, one end of the turnover pressing plate is in rotating fit with the top of the supporting support, the other end of the turnover pressing plate is in rotating fit with the top of the press-down connecting rod, the bottom of the press-down connecting rod is in rotating fit with the top of the movable pressing rod, a limiting bolt in limiting fit with the turnover pressing plate is arranged on the supporting base, and the handle is further fixed to the turnover pressing plate. According to the design, the device is simple in structure and convenient to operate, the press-fitting depthcan be adjusted through the limiting bolt, and the consistency of press-fitting products can be guaranteed.

Description

technical field [0001] The invention relates to a press-fitting device, in particular to a height-adjustable air dryer bushing press-fitting device, which is particularly suitable for quickly press-fitting the bushing of an exhaust pipe of an automobile air dryer. Background technique [0002] The air dryer is an indispensable part of the car, especially some heavy vehicles need to be equipped with a car dryer. The function of the dryer is mainly to collect and remove the moisture and tiny impurities in the system pipeline, so as to avoid the corrosion and deterioration of the components of the system caused by the moisture and impurities, and to prevent the pneumatic system of the vehicle from being blocked by impurities mixed in or condensed moisture. Reduce the service life of the pneumatic device and reduce the reliability of the pneumatic control system. In order to facilitate the connection between the exhaust pipe of the car air dryer and the main body of the air dry...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 王光艳杨传雄
Owner DONGFENG AUTOMOBILE COMPANY
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