Device for processing longhole

A processing device and deep hole technology, applied in the direction of feeding device, metal processing, automatic control device, etc., can solve the problems of tool damage, unreliable structure, high processing scrap rate, etc., to improve processing accuracy, work efficiency, and dynamic The effect of stiffness

Active Publication Date: 2011-06-22
德州普利森机床有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the present invention provides a deep hole processing device with reliable structure and convenient control in order to overcome the defects that the known spring tool retraction structure cannot accurately detect the completion of the tool retraction and the structure is unreliable, the processing reject rate is high and the tool is easily damaged. , and the processing device has high processing efficiency

Method used

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  • Device for processing longhole
  • Device for processing longhole
  • Device for processing longhole

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0047] Refer to the attached figure 1 In today's mechanical structure design, if you want to achieve the best use effect, you must design around a processing technology as the core, so that all the functions of the device serve the core of the process to achieve good results.

[0048] Refer to the attached figure 1 , figure 2 , image 3 , you can understand the processing technology used in this patent.

[0049] Refer to the attached Figure 4 , Figure 5It is possible to see the difference in accuracy using the two quantities of skiving tools.

[0050] Refer to the attached Figure 6 The schematic diagram of the main sectional structure of the deep hole processing device shown includes a compound cutter, a boring bar 28 connected with the compound cutter, a boring bar box for driving the boring bar, and a control device for driving the compound cutter to advance and retreat;

[0051] The composite cutter is formed with a center hole, and the composite cutter includes:...

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Abstract

The invention discloses a device for processing a longhole. In the device, a scraper on a scraping part and a ball on a rolling part are driven by a driving part with a conical degree structure and a maintaining state of a pull rod is controlled by a feedback device, so that the structure of the device is reliable, the device is convenient to control and the processing efficiency of the processing device is high.

Description

technical field [0001] The invention relates to a deep hole processing device. Background technique [0002] At present, two kinds of processing techniques are used in the processing of precision deep hole parts: 1. Boring and rolling process. 2. Boring honing process. [0003] Due to the existence of market competition, efficiency and cost are the most concerned issues of current manufacturers. The processing technology to be adopted depends on the characteristics of the parts and the requirements for use. The most traditional boring and rolling process is to use a single tool, namely: rough boring-semi-fine boring-fine boring-rolling, four single tools, divided into four steps, four passes, and they need to be replaced during the process Cutting tools and accessories are very inefficient. Later, a combination tool appeared in the coal machinery industry, which integrated semi-finish boring and rolling. The tool adopts a boring tool + two rows of rolling processing. The ...

Claims

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Application Information

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IPC IPC(8): B23P23/00B23Q15/22
Inventor 战伯良
Owner 德州普利森机床有限公司
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