High-precision boring device

A high-precision, boring technology, applied in the direction of boring head, etc., can solve the problems of unsatisfactory processing and preparation of high-precision equipment, low continuous smoothness of knife incision, decreased processing accuracy and stability, etc., to ensure operation stability and durability Abrasiveness, improve back and forth motion efficiency, and improve cutting effect

Pending Publication Date: 2019-01-25
GUANGXI YUCHAI MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the existing traditional boring head generally has poor stability, and the continuous smoothness of the knife cut is not high, especially when it is used for inner diameter cutting of circular contours, micro-serrated cuts are prone to appear, and the machining accuracy and stability after a period of use Therefore, the traditional boring head can no longer meet the processing and preparation of current high-precision equipment

Method used

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Embodiment Construction

[0024] Such as Figure 1-9 As shown, a high-precision boring device includes a boring head 1, and a boring tool holder 3 is distributed on the boring head 1, and a boring blade is installed on the boring tool holder 3; it also includes a guide slider 2, a slider cover Plate 1-3, boring bar 7 and slider push hook 6; the boring head 1 is also provided with a slider sliding groove 1-1; the bottom surface of the slider sliding groove 1-1 is a slope surface, and The included angle formed by the central axis of the boring head 1 can be 45°, 50°, 55°, 60°, etc.; The slope angle of the slider sliding groove 1-1 is correspondingly distributed in the slider sliding groove 1-1, and the guide slider 2 is covered by the slider cover plate 1-3 In the sliding groove 1-1 of the slider; the boring head 1 is provided with a boring bar shaft hole 1-2 along its central axis, and a pusher is provided between the lower bottom surface of the sliding groove of the slider and the shaft hole of the bo...

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Abstract

The invention discloses a high-precision boring device which comprises a boring head, guide sliders, a slider cover plate, a boring rod and slider pushing hooks. Boring cutter holders are distributedon the boring head, slider sliding grooves are further formed in the boring head, the side projection of each guide slider is approximately in an 'L' shape, the guide sliders are correspondingly distributed in the slider sliding grooves, pushing hook limit grooves are further formed in the guide sliders and formed upwards from the top surfaces of the guide sliders, the guide sliders are combined with the boring cutter holders, the lower ends of the slider pushing hooks are connected with the boring rod, the upper ends of the slider pushing hooks are distributed in the pushing hook limit grooves, the boring rod is connected with a machine tool spindle, the boring head is driven to rotate, and the guide sliders are driven by telescopic movement to reciprocate in the slider sliding grooves along slopes of the slider sliding grooves. The high-precision boring device is strong in stability, high in accuracy and good in use effect.

Description

technical field [0001] The invention relates to the technical field of machining devices, in particular to a high-precision boring device. Background technique [0002] The field of mechanical processing often requires the use of cutting technology. With the development of current industry technology, the related components are becoming more and more precise, which also requires more and more demanding machining accuracy. Therefore, in order to ensure the machining accuracy, the processing device is required to have extremely high stability. precision and precision. Boring is a commonly used cutting process, and the quality of the boring head directly determines the machining accuracy. At present, the existing traditional boring heads generally have poor stability, and the continuous smoothness of the knife cut is not high, especially when used for inner diameter cutting of circular contours, micro-serrated cuts are prone to appear, and the machining accuracy and stability ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B29/034
CPCB23B29/03417
Inventor 梁敏李如苹周荣何贵谢日东
Owner GUANGXI YUCHAI MASCH CO LTD
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