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Bushing inner diameter rounding machine

A spheronizing machine and bushing technology, applied in the direction of feeding device, manufacturing tool, positioning device, etc., can solve problems such as unevenness, wear of pipe wall thickness, large deformation, etc., and achieve high quality, high labor efficiency, and shaping speed fast effect

Active Publication Date: 2021-04-06
新松智能制造公共服务平台(青州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing devices for trimming the diameter of such metal pipes are usually realized by rigid extrusion, that is, by extrusion through two oppositely arranged dies. The problem of uneven wall thickness, that is, the uneven wear of the pipe wall thickness, which reduces the service life

Method used

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  • Bushing inner diameter rounding machine
  • Bushing inner diameter rounding machine
  • Bushing inner diameter rounding machine

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Embodiment Construction

[0019] refer to figure 1 , figure 2 and image 3 , the present invention provides a bush inner diameter rounding machine, which includes a frame 1, the structure of the frame 1 can refer to figure 1 The structure shown in , of course, can also be designed into other shapes according to needs, the purpose of which is to support and fix the various components on the rack, and is not limited to the structure shown in the figure. The frame 1 is rotatably connected with a vertically arranged active power shaft 2, and the top of the main power shaft 2 is equipped with a rotating bearing plate 3 that rotates with it. A clamping cylinder 5 that can slide up and down. In this embodiment, the clamping cylinder 5 includes a clamping rod 51 connected to the rotating carrier plate 3 through a clamping spring 53. The clamping rod 51 is provided with a The outer wall of the bush to be processed clamps the clamped sleeve 52, that is, as shown in the figure, the clamping rod 51 vertically ...

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Abstract

The invention discloses a bushing inner diameter rounding machine, which comprises a frame, a main power shaft is rotatably connected to the frame, a rotating bearing plate is arranged on the main power shaft, a clamping cylinder is arranged on the rotating bearing plate, and the frame is equipped with Shaping gearbox, a cleaning and shaping device is installed on the shaping gearbox, a drive shaft is installed on the frame, a first crank is connected to the drive shaft for power, a drive swing rod is hinged on the frame, and one end of the drive swing rod is fixed with an arc gear , The other end is provided with a long chute, a drive column is installed on the frame, a rack is connected to the drive column, a drive arm is installed on the drive column, a drive head is installed on the drive arm, and a toggle drive shaft is connected to the power of the rotating drive box. A power wheel disc is connected to the toggle drive shaft, a drive wheel disc is installed on the main power shaft, and a plurality of drive chutes are arranged on the drive wheel disc. Rotating drive lobes. The invention has the advantages of fast shaping speed, high quality and high labor efficiency.

Description

technical field [0001] The invention relates to the field of inner diameter trimming of cylindrical workpieces, in particular to a bushing inner diameter rounding machine. Background technique [0002] At present, the automobile industry has become a pillar industry in the national economy, and suspension parts are indispensable for automobile production. Among the suspension parts, the application of rubber suspension parts is very common, and the metal bushings usually need After the trimming process, to ensure its diameter so as to meet the design requirements. Existing devices for trimming the diameter of such metal pipes are usually realized by rigid extrusion, that is, by extrusion through two oppositely arranged dies. The problem of uneven wall thickness, that is, the uneven wear of the wall thickness of the pipe, reduces the service life. [0003] The Chinese invention patent with the patent number of 201210042827.X discloses a pipe diameter trimming device, which ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D3/14B21D43/00
CPCB21D3/14B21D43/003
Inventor 马海洋单广志
Owner 新松智能制造公共服务平台(青州)有限公司
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