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Horizontal broaching machine body, manufacturing method thereof and broaching machine

A bed body and horizontal technology, applied in broaching machines, broaching devices, manufacturing tools, etc., can solve problems such as deformation and vibration, improve service life, avoid poor manual operating environment, and avoid long-stroke wear and pressure deformation effect

Pending Publication Date: 2019-05-21
SHANDONG WODDA HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The invention provides a horizontal broaching machine bed body and its manufacturing method, and a broaching machine, which solves the problems of deformation and vibration in the long stroke of the guide structure, and realizes the automation of broach installation, positioning and retraction

Method used

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  • Horizontal broaching machine body, manufacturing method thereof and broaching machine
  • Horizontal broaching machine body, manufacturing method thereof and broaching machine
  • Horizontal broaching machine body, manufacturing method thereof and broaching machine

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Embodiment Construction

[0034] The specific structure of the present invention is further described below:

[0035] like figure 1 The horizontal broaching bed body of the present invention shown has a structure comprising a rectangular frame-shaped bed 1, the front end of the bed 1 is provided with a workbench 3, the workbench 3 is provided with holes, and the rear end of the bed 1 is provided with an oil cylinder installation stop and vias. The bottom of the bed 1 is provided with multiple sets of footings 2 , and the top of the bed 1 is open and provided with fixed beams 15 connecting the two sides.

[0036] Two cylindrical guide rails 8 are arranged inside the bed 1, and the two ends of the guide rails 8 are fixed on the oil cylinder connecting plate on the rear end surface of the workbench 3 and the bed 1, and the two guide rails 8 and the broach hole of the oil cylinder are arranged in parallel, The bottom of guide rail 8 is provided with multiple groups of guide supports 9, and guide support ...

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PUM

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Abstract

The invention relates to a horizontal broaching machine body, a manufacturing method thereof and a broaching machine, and belongs to the field of machine tools. The horizontal broaching machine body comprises a rectangular frame type machine body; a worktable is arranged at the front end of the machine body, and is provided with a broaching tool hole; a piston center hole is formed in the back endsurface of the machine body; two cylindrical guide rails are arranged in the machine body; two ends of the guide rails are fixed on the back end surfaces of the worktable and the machine body; the two guide rails are arranged in parallel; multiple sets of guide supports are arranged at the lower parts of the guide rails; the guide supports are fixed on the machine body; and the upper parts of theguide supports are support surfaces in an opened state, and are contacted with the lower side surfaces of the guide rails.

Description

technical field [0001] The invention relates to a bed body of a horizontal broaching machine, a manufacturing method thereof and a broaching machine, belonging to the field of machine tools. Background technique [0002] A broaching machine is a machine tool that uses a broach as a tool to process various inner and outer surfaces. During processing, the workpiece does not move and the tool does straight cutting. [0003] Due to the long body of the horizontal hydraulic broaching machine, its deep and long holes are difficult to process. The current production method generally adopts U-turn processing or special machine processing. The concentricity is difficult to guarantee due to the large processing error of the U-turn; the special machine is used for processing, and the production cost of the special machine is high and the cycle is long. [0004] Existing horizontal hydraulic broaching machine still has some deficiencies in use: [0005] 1. Due to the long stroke of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D41/02B23D37/02B23D41/04B23Q1/01
Inventor 刘卫东杜继富刘嘉成刘端瑞俞波
Owner SHANDONG WODDA HEAVY MASCH CO LTD