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Hole guiding device

A technology for mold holes and mounting holes, which is applied in the direction of boring/drilling, drilling/drilling equipment, and drilling molds for workpieces, etc., can solve problems such as difficulties, achieve simple structure, save production costs, and facilitate introduction The effect of hole construction

Inactive Publication Date: 2019-01-25
AVIC CHENGFEI COMML AIRCRAFT COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is: it is very difficult to directly use the original hole to drill the leading hole when the working space of the leading hole on the side of the reference part is narrow. Hole drilling is more convenient

Method used

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0018] like Figure 5 As shown in the schematic diagram, the present invention aims to directly use the original hole 14 to drill the assembly part 12 when the work space for the introduction hole on the side of the reference part 13 is narrow, and it is very difficult to be affected by the interference part 15 A hole introduction device provided in the question.

[0019] like Figure 1 to Figure 4 As shown in , the hole introduction device of the present invention includes a guide shaft 1, a positioning plate 2, a drilling template 3 and a locking member 4, and a guide groove 5 is provided on the guide shaft 1; The guide installation hole 6 is provided with a positioning pin 7 at the other end of the positioning plate 2; There are mold holes 9; the positioning pin 7 is coaxial with the mold hole 9; a guide block 10 is arranged on the inner ...

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Abstract

The invention discloses a hole guiding device and belongs to the field of tooling jigs in order to solve the problem that it is very difficult to directly use original holes for conducting hole guiding and drilling under the condition that a hole guiding work space on one side of a reference part is narrow. The hole guiding device comprises a guiding shaft, a positioning plate, a drilling templateand a locking member, and a guiding groove is formed in the guiding shaft; a first guiding mounting hole is formed in one end of the positioning plate, and a positioning pin is arranged at the otherend of the positioning plate; a second guiding mounting hole is formed in one end of the drilling template, and a drilling sleeve is arranged at the other end of the drilling template and provided with a die hole; the positioning pin is coaxial with the die hole. By adopting the hole guiding device, the hole guiding work space can be moved to one side of an assembly part, correspondingly the workspace is effectively increased, and hole guiding construction is facilitated. The hole guiding device has the advantages of being simple in structure, convenient to install, quick to dismantle, capable of shortening the hole guiding work time and the like, and the production cost can be effectively reduced.

Description

technical field [0001] The invention relates to the field of tooling fixtures, in particular to a hole introduction device. Background technique [0002] In the assembly process of mechanical products, for example, in the repair and rework process of aircraft components, there are many areas that require hole drilling operations. However, for some areas, the space is not open, so it is very difficult and easy to directly lead holes from the original hole parts. Very bad. For example, in the case shown in the drawings of the description, it is necessary to use the original holes on the reference parts to drill new assembly holes on the assembly parts, so that the reference parts and the assembly parts are assembled. However, because the working space between the reference part and the interference part below is too small, it is very difficult for the drilling tool to directly use the original hole on the reference part to guide the hole; it is not conducive to the drilling o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23B47/28
Inventor 黄箫
Owner AVIC CHENGFEI COMML AIRCRAFT COMPANY
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