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Air suspension U-bolt tightening device

A riding bolt and air suspension technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low production efficiency and poor operability, and achieve the effect of improving production efficiency, overcoming poor operability, and high operating flexibility

Pending Publication Date: 2018-09-07
ANHUI ANKAI AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned technical problems, the object of the present invention is to provide an air suspension saddle bolt tightening device, the tightening torque and the tightening shaft head can be adjusted, the operation flexibility is high, and the automatic tightening of two saddle bolts is realized at the same time. Improves production efficiency while improving quality, reduces labor intensity, and overcomes the defects of poor operability and low production efficiency of the existing saddle bolt tightening device

Method used

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0014] see Figure 1-3 As shown, this embodiment provides an air suspension saddle bolt tightening device, including a support frame 1, a transverse guide rail 2, a longitudinal guide rail 3, an operating body 4, two tightening shafts 5 connected to the operating body 4, a cable bridge 6, Electrical cabinet7. Specifically, the transverse guide rail 2 is arranged on the bottom inner side of the support frame 1, the longitudinal guide rail 3 is slidably connected with the transvers...

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PUM

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Abstract

The invention discloses an air suspension U-bolt tightening device. The air suspension U-bolt tightening device comprises a supporting frame, a lateral guide rail, a longitudinal guide rail, an operating body, two tightening shafts connected with the operating body, a cable bridge and an electric cabinet, and the lateral rail is arranged on the inner side of the bottom of the supporting frame, thelongitudinal rail is slidably connected to the lateral rail through first sliders at both ends of the longitudinal rail, and a base of the operating body is slidably connected to the longitudinal rail through second sliding blocks; a turntable is arranged at the bottom of the operating body, and the operating body realizes adjustment within the circumferential range by the rotation of the turntable; and the cable bridge is a signal transmission carrier for connecting the electrical cabinet and the operating body. The tightening torque of the tightening device and a tightening shaft head are adjustable, the operation flexibility is high, automatic tightening of two U-bolts is realized, the quality of products is ensured, the production efficiency is improved, the labor intensity is reduced, and the defects of an existing U-bolt tightening device with poor operability and low production efficiency are overcome.

Description

technical field [0001] The invention relates to the technical field of bolt assembly machinery, in particular to an air suspension riding bolt tightening device. Background technique [0002] At present, the competition in the passenger car market is more intense, and the manufacturing technology of passenger cars is also developing rapidly. The key process of the pre-installation of the rear air suspension of the passenger car is the tightening of the saddle bolts. The wrench is used for tightening. Due to the large tightening torque, when tightening with a torque wrench because the rear air suspension and the rear axle assembly have no pressing device, there is a great potential safety hazard. At the same time, the labor intensity of the workers is very high and the work efficiency is low. It is difficult to meet the demand of rhythmic production, so it is more and more necessary to design and manufacture a fixed-torque tightening device for passenger car rear suspension a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/069
Inventor 刘胜春孙苏华王晙
Owner ANHUI ANKAI AUTOMOBILE
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