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Pneumatic multi-station linkage drilling and boring clamp for lifting lug portion processing

A multi-station, ear technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of poor processing quality, complicated procedures and low efficiency.

Inactive Publication Date: 2017-05-10
DONGFENG SHIYAN AUTO FORGED STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, when processing the ear holes of lifting lug parts, it is mostly divided into three processes: drilling-chamfering-boring (or reaming), which is complicated, with low efficiency and poor processing quality

Method used

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  • Pneumatic multi-station linkage drilling and boring clamp for lifting lug portion processing
  • Pneumatic multi-station linkage drilling and boring clamp for lifting lug portion processing
  • Pneumatic multi-station linkage drilling and boring clamp for lifting lug portion processing

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Embodiment Construction

[0018] like figure 1 , figure 2 , image 3 , Figure 4 As shown in the pneumatic multi-station linkage drilling and boring fixture for the processing of the lifting lug ear of the present invention, the piston of the cylinder 30 is stretched downward to drive the pin shaft 22 and the pressing block 23 to move downward, and the pressing block 23 is in contact with the pressing plate 21 when moving downward. Make contact, and press the pressing plate 21 to rotate around the hinge shaft 6 through the inclined surfaces on both sides, so as to compress the parts on both sides, and the spherical washers 24 on the upper and lower sides of the pressing block 23 adjust the pressing block 23 during the pressing process , realizing the pressing balance of the pressing plates 21 on both sides. After the work is completed, the piston of the cylinder 30 moves upwards, driving the pin shaft 22 and the pressing block 23 to move upwards, the pressing block 23 and the pressing plate 21 begi...

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Abstract

The invention provides a pneumatic multi-station linkage drilling and boring clamp for lifting lug portion processing. The clamp comprises a base; air cylinders are arranged on the base through a supporting seat; pressing blocks are arranged on the lower portions of pistons of the cylinders; a hinge pin is arranged at the lower ends of the pressing blocks; pressing plates are symmetrically arranged on the two sides below the pressing blocks; hinge shafts are arranged at the bottom of the pressing plates; and tension springs are arranged on the two sides of each pressing plate. After the working procedures are merged, processing efficiency is improved, kinetic energy consumption of equipment, regular maintenance, and labor cost are significantly reduced, and material links and material frame transporting are reduced.

Description

technical field [0001] The invention relates to a jig, in particular to a pneumatic multi-station linkage drilling and boring jig for processing lifting lugs. Background technique [0002] The lifting lug parts are the key components of the automobile suspension spring damping system, which are mainly used in commercial vehicles. The suspension spring damping system connects the wheel and the body with appropriate rigidity in a direction other than the vertical, and In the vertical direction, there are springs and damping mechanisms, the main functions of which are wheel support, positioning control, buffering, displacement limitation, etc. The lifting lug parts connect the axle connecting the left and right wheels with the leaf springs installed on the front, rear, left, and right in the suspension spring damping system. The structure is simple, the price is cheap, and the performance is reliable. [0003] At present, when processing the ear holes of lifting lug parts, it...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/08B23Q3/061B23Q3/062B23Q2703/04
Inventor 单光辉徐金高王少勇
Owner DONGFENG SHIYAN AUTO FORGED STEEL
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