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Bushing rolling shaping machine

A shaping machine and rolling technology, which is applied in the field of inner diameter dressing of cylindrical workpieces, can solve the problems of wear, unevenness and large deformation of the tube wall thickness, and achieve the effects of high labor efficiency, high quality and fast shaping speed.

Active Publication Date: 2021-03-23
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 rolling shaping machine
  • Bushing rolling shaping machine
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Embodiment Construction

[0022] refer to figure 1 , figure 2 and image 3 , the present invention provides a bush rolling shaping machine, which includes a frame 1, and 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 support roller 2, and the upper ring of the support roller 2 is provided with a plurality of clamping cylinders 5 for clamping the bushing and can slide up and down. The frame 1 is equipped with a support roller 2 Shaping gearbox 6 in the inner cavity. In this embodiment, the clamping cylinder 5 includes a clamping cylinder 51 connected to the support drum 2 through a clamping spring 53. The clamping cylinder 51 is provided with a The sleeve 52 clamped by the outer wall of the processing bush, that is, as shown in...

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Abstract

The invention discloses a bushing rolling and shaping machine, which comprises a frame, a support roller is rotatably connected to the frame, a plurality of clamping cylinders are arranged on the support roller, the frame is provided with a shaping gearbox, and the shaping gearbox is mounted on the upper There is a rolling shaping device, the frame is equipped with a drive shaft that is connected to the power machine, the drive shaft is connected with a driving half-gear, the frame is equipped with a driving column, and the driving column is connected with a rack that can mesh with the driving half-gear. A drive arm is installed on the column, a drive head is installed on the drive arm, a rotating drive box is installed on the frame, a power wheel is installed in the support drum, a plurality of power swing bars are installed on the power wheel, and a drive wheel shaft is installed on the rotating drive box. A driving column for intermittent rotation of the supporting drum is installed on it, and a semi-circular ring for keeping the supporting drum in a static state is installed on the driving wheel shaft. 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 bush rolling shaping 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 includes a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D3/00
CPCB21D3/00
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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