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Drilling tool for three sets of axial holes

A drilling tool and axial hole technology, applied in the direction of boring/drilling, drilling/drilling equipment, drilling dies for workpieces, etc. The effect of hole efficiency

Pending Publication Date: 2019-09-06
NANJING COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The part requires high precision and many processing procedures

Method used

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  • Drilling tool for three sets of axial holes
  • Drilling tool for three sets of axial holes
  • Drilling tool for three sets of axial holes

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Embodiment Construction

[0035] The technical solutions of the present invention will be described in detail below, but the protection scope of the present invention is not limited to the embodiments.

[0036] In order to make the content of the present invention more obvious and understandable, the following in conjunction with the attached Figure 1-Figure 13 and specific implementation methods for further description.

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] Such as Figure 12 As shown, rock drilling equipment is used to break soft ore, demolish solid or cement buildings, mine clay, etc., and the rock drilling equipment is mainly pneumatic rock drill...

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Abstract

The invention discloses a drilling tool for three sets of axial holes. The drilling tool comprises a base, a guide rail pair unit, an indexable clamping mechanism and a three-axis drill set; the indexable clamping mechanism and the three-axis drill set are all arranged on the base and the guide rail pair unit; and the three-axis drill set is located above the indexable clamping mechanism. The drilling tool has the advantages that the three-axis drill set and the indexable clamping mechanism are used cooperatively according to distribution characteristics of to-be-machined holes on the workpiece, and drilling efficiency is thereby improved.

Description

technical field [0001] The invention relates to a process equipment for mechanical processing, which is the drilling tooling equipment for the gas distribution parts of the rock drilling machine, specifically the drilling tooling for the three sets of axial hole groups on the valve cabinet, one of the main gas distribution parts of the pneumatic rock drilling machine . Background technique [0002] Rock drilling equipment is used to break soft ore, demolish solid or cement buildings, mine clay, etc., and the rock drilling equipment is mainly pneumatic rock drills. The valve cabinet involved in this design is one of the main gas distribution parts of the pneumatic rock drill. The part requires high precision and many processing procedures. Among them, there are three groups of 18 axial air holes distributed around the cylinder wall of the valve cabinet, each air hole is on the same circumferential line, and the angles between the three groups of air holes are different (see...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B39/16B23Q16/06B23B47/28B23B47/30
CPCB23B39/162B23B47/28B23B2247/12B23Q16/06
Inventor 刘晓强张凯周召信
Owner NANJING COLLEGE OF INFORMATION TECH