A boring device and a lathe using the device

A boring and lathe technology, applied in the direction of auxiliary devices, boring bars, turning equipment, etc., can solve the problems of small size, large diameter of deep hole, increase of processing and manufacturing costs, etc., to achieve fast and accurate adjustment, high coaxiality, The effect of saving purchase cost

Active Publication Date: 2022-03-29
四川省自贡市海川实业有限公司
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Problems solved by technology

[0004] The existing related technology has the following technical defects: when using the above scheme to process deep holes and need to adjust the feed rate, the cutter head of the boring tool or the way of adjusting the bolt is usually used to change the feed rate of the tool. When processing deep holes, the adjustment of the feed amount is adjusted by manual estimation. It is easy to cause the diameter of the processed deep hole to be too large or too small due to inappropriate feed amount, which increases the cost of processing and manufacturing.

Method used

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  • A boring device and a lathe using the device
  • A boring device and a lathe using the device
  • A boring device and a lathe using the device

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Embodiment Construction

[0038] The technical solutions in the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0039] A boring device, referring to figure 1 , comprising a clamping cooling assembly 1 for clamping a workpiece 4 and a boring tool assembly 2 for cutting a workpiece 4 arranged on a lathe 3, the boring tool assembly 2 includes a boring bar 21, a boring tool 22, and a tool for rough adjustment The first adjustment assembly 23 of the feed amount of the boring tool 22 and the second adjustment assembly 24 for micro-adjusting the feed amount of the boring tool 22, utilize the first adjustment assembly 23 and the second adjustment assembly 24 to make the feed rate of the boring tool 22 The cutting amount has a multi-level adjustment function, so that the cutting amount of the boring tool 22 can be adjusted more quickly and accurately, reducing the scrap rate of the workpiece 4 and improving the reliability of the device.

[004...

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Abstract

The invention provides a boring device and a lathe using the device, relating to the technical field of mechanical processing equipment, which includes a clamping cooling assembly installed on the lathe pallet for clamping and cooling tools and a lathe spindle The boring tool assembly includes a strip-shaped boring bar, and a boring tool for cutting workpieces is detachably installed in the middle of the boring bar. A long hole is opened on the boring bar, and a There are fastening bolts for pressing the boring tool; a first adjustment assembly for coarse adjustment of the feed rate of the boring tool is installed between the boring tool and the boring bar, and a micro adjustment is also installed between the boring tools of the first adjustment assembly The second adjustment component of the feed rate of the boring tool. This solution has the function of multi-level adjustment of the feed amount, which makes the processing device more reliable, and also has the advantage of reducing the scrap rate and repair rate of the product.

Description

technical field [0001] The invention relates to the technical field of machining equipment, in particular to a boring device and a lathe using the device. Background technique [0002] Machining through holes is often involved in mechanical processing. When processing deep through holes, the precision of the hole is high. It is necessary to turn around and re-clamp and re-process on ordinary lathes, and re-clamp the workpiece. Due to the change of the positioning datum of the workpiece in the process, the tolerance value of the shape and position tolerance of the processed through hole is relatively large. [0003] According to the existing related technology, the boring bar and the boring tool are usually installed on the main shaft of the lathe, and a through hole is opened in the middle of the boring bar. on the boring bar. [0004] The existing related technology has the following technical defects: when using the above scheme to process deep holes and need to adjust t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B25/06B23B29/02B23B31/40B23Q11/10
CPCB23B25/06B23B29/025B23B31/40B23Q11/10Y02P70/10
Inventor 刘建文陈赤杨剑李晓彦廖凯王滔梁霞朱恩桃
Owner 四川省自贡市海川实业有限公司
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