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Pressing chuck for corrugated hose

A corrugated hose, press-fitting technology, applied in the direction of hand-held tools, manufacturing tools, etc., can solve the problem of not being able to achieve process equipment, etc., and achieve the effect of simple structure

Active Publication Date: 2012-12-12
南通博强机械配件制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the prior art, no process equipment that can meet the above technical requirements has been applied

Method used

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  • Pressing chuck for corrugated hose
  • Pressing chuck for corrugated hose
  • Pressing chuck for corrugated hose

Examples

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Embodiment Construction

[0023] Referring to the accompanying drawings, through the description of the embodiments, the specific implementation of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, and the manufacturing process And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention.

[0024] Such as figure 1 , figure 2 and image 3 The structure of the present invention is expressed, and the present invention is a corrugated hose press-fit chuck, including a press joint 8 . The press joint 8 is tightly connected with the press through the handle portion thereon.

[0025] In order to solve the problems existing in the current known technology described in the background technology part of this spec...

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Abstract

The invention discloses a pressing chuck for a corrugated hose, comprising a pressure machine joint (8), wherein the pressing chuck is provided with two clamping blocks (2 and 3) and an eccentric clamping mechanism, the eccentric clamping mechanism is used for clamping the corrugated hose (9) through the two clamping blocks (2 and 3), the shape of a part of the corrugated hose (9), clamped by thetwo clamping blocks (2 and 3) is adaptive to the external form of the corrugated hose (9). By adopting the technical scheme, cams, springs and the like are used for controlling the clamping and the opening of the clamping blocks so that the structure is simple; the corrugated hose not only can be ensured not to be deformed after being clamped but also can be ensured to bear sufficient pressure; and the two clamping blocks can synchronously open by moving towards two sides and can synchronously close by moving towards the middle.

Description

technical field [0001] The invention belongs to the technical field of auto parts manufacturing process equipment, in particular, the invention relates to a corrugated hose press-fit chuck. Background technique [0002] The automotive oil pump assembly is a key component in the automotive fuel supply system. At present, the oil inlet and oil return pipelines of most oil pump assemblies use plastic corrugated hoses. The connection between the plastic corrugated hose and the pump core and the flange is large interference crimping, which can ensure the sealing of the pipe joint. [0003] Because the plastic corrugated hose is soft, easy to deform and difficult to bear the axial force, the reasonable design of the pressure head plays a key role. The design of the indenter should meet the following points: [0004] 1. The pressure head should effectively clamp a section of the corrugated hose at the pressing end, and cannot deform the corrugated hose; [0005] 2. The clamped ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25B27/02
Inventor 车灿叶开云罗旻刘钧乐志平
Owner 南通博强机械配件制造有限公司
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