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Taper hole barreling machine

A taper hole and taper technology, which is applied in the field of taper hole rollers, can solve problems such as the inability to realize mass production and the inability to meet quality requirements in ordinary taper reamer processing, and achieve simple structure, easy processing, and high taper hole roughness. small effect

Inactive Publication Date: 2012-10-03
四川都江机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production field of steering knuckle and steering knuckle arm, the roughness requirement of the taper hole matched with the steering knuckle and steering knuckle arm is 3.2 μm, and ordinary taper reamer processing cannot meet such quality requirements, and cannot achieve mass production

Method used

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  • Taper hole barreling machine
  • Taper hole barreling machine

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Embodiment Construction

[0016] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0017] figure 1 A schematic structure of a tapered hole roller according to an embodiment of the present invention is shown. Such as figure 1 The shown tapered bore roller includes a tapered mandrel 1 , a bearing 7 , a needle bush 3 and a needle 6 . refer to figure 1 In the embodiment, the middle part of the tapered mandrel 1 is larger than both ends, the middle part of the tapered mandrel 1 is provided with a bearing 7, and a section of the tapered mandrel 1 is provided with a needle roller sleeve 3, and the needle roller sleeve 3 Needle roller 6 is arranged on it. according to figure 1 The tapered hole roller of the shown embodiment is used for processing the tapered hole matched with the steering knuckle and the steering knuckle arm, and the processing level of the tapered hole can be improved by us...

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PUM

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Abstract

The invention discloses a taper hole barreling machine which comprises a taper mandrel (1). The middle of the taper mandrel (1) is larger than two ends of the taper mandrel (1), a bearing (7) is disposed in the middle of the taper mandrel (1), a rolling needle bush (3) is arranged on a section of the taper mandrel (1), and a rolling needle (6) is disposed on the rolling needle bush (3). The taper hole barreling machine is used for machining taper holes, machining level can be improved, roughness of the taper holes is low and can achieve 3.2 micrometers, and accordingly steering knuckles can be produced on a large scale. In addition, the taper hole barreling machine is simple in structure, parts are machined easily, and a plurality of taper barreling machines with different sizes can be manufactured, so that machining requirements of different types of steering knuckles are met.

Description

technical field [0001] The invention relates to the field of mechanical product processing, in particular to a tapered hole roller for processing tapered holes. Background technique [0002] In the production field of steering knuckle and steering knuckle arm, the roughness requirement of the taper hole matching the steering knuckle and steering knuckle arm is 3.2 μm, and ordinary taper reamer processing cannot meet such quality requirements, and cannot achieve mass production. Contents of the invention [0003] The invention overcomes the disadvantages of the prior art and provides a tapered hole roller with higher processing precision. [0004] In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: [0005] A tapered hole roller, comprising a tapered mandrel, the middle part of the tapered mandrel is larger than both ends, the middle part of the tapered mandrel is provided with a bearing, and a section o...

Claims

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Application Information

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IPC IPC(8): B23P9/02
Inventor 谢广王家勇李世泉
Owner 四川都江机械有限责任公司