Adjustable fixture for inclined-hole drilling

An adjustable, oblique hole technology, used in clamping, manufacturing tools, drilling dies for workpieces, etc., can solve the problems of difficult manufacturing, storage and management, long cycle, high cost, easy operation and low production cost. , the effect of easy production

Inactive Publication Date: 2014-05-07
XIAN ZHIYUE ELECTROMECHANICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, not only the cost is high and the cycle is long in the trial production of new products, but also the number of fixtures is large, making it very difficult to manufacture, store and manage

Method used

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  • Adjustable fixture for inclined-hole drilling
  • Adjustable fixture for inclined-hole drilling
  • Adjustable fixture for inclined-hole drilling

Examples

Experimental program
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Effect test

Embodiment Construction

[0025] Such as Figure 2 to Figure 5 An adjustable inclined hole drilling jig shown includes a base 1 and a bolt 10, one end of the base 1 is rotatably connected to the lower end of the support plate 5, the other end of the base 1 is rotatably connected to the threaded rod-2, and the support The upper end of the plate 5 is rotatably connected with the threaded rod two 4, the threaded rod one 2 and the threaded rod two 4 are respectively arranged on both sides inside the threaded sleeve 3, the outer sides of the threaded rod one 2 and the threaded rod two 4 The thread direction is opposite. At this time, the operator turns the threaded sleeve 3 clockwise or counterclockwise to make the threaded rod one 2 and the threaded rod two 4 exit or insert into the threaded sleeve 3, thereby adjusting the support plate 5 and the base The size of the angle β between 1. The middle part of the upper side of the support plate 5 is fixedly provided with a positioning core 9 for positioning th...

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Abstract

The invention discloses an adjustable fixture for inclined-hole drilling. The adjustable fixture for inclined-hole drilling comprises a base and a bolt, wherein one end of the base is connected with the lower end of a supporting plate in a rotating mode, the other end of the base is connected with a first threaded rod in a rotating mode, the upper end of the supporting plate is connected with a second threaded rod in a rotating mode, the first threaded rod and the second threaded rod are arranged on the two sides in a threaded sleeve respectively, an external thread of the first threaded rod and an external thread of the second threaded rod are in opposite directions, a locating core used for locating a workpiece is fixedly arranged in the middle of the upper side of the supporting plate, and the bolt penetrates through the supporting plate and the rear end of the locating core and is provided with a pressing plate used for tightly pressing the workpiece. The adjustable fixture for inclined-hole drilling has the advantages that the angle of inclination can be adjusted within a certain range, the universality is high, the design is reasonable, the structure is simple, operation is convenient, labor intensity is lowered, production efficiency is improved, assembly and disassembly are convenient, the service life is long, production cost is low, and popularization and use are convenient.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and relates to a fixture, in particular to an adjustable inclined hole drilling fixture. Background technique [0002] Drilling is the most common process in the machinery industry. With the development of science and technology and the progress of the times, it is often necessary to drill inclined holes on some mechanical parts. figure 1 Shown is a certain kind of disc gear workpiece with oblique holes for oil storage. At present, the commonly used drilling processing equipment is mainly radial drilling machine, which can only drill vertical holes downwards. To process inclined holes, special fixtures are required to tilt the workpiece at an appropriate angle for processing. Different mechanical parts (such as different disc gears) need to design and manufacture different fixtures due to the different angles of the oblique holes. In this way, not only the cost is high and the cyc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00B23B47/28
CPCB23B47/28B23B2247/10
Inventor 黄冰
Owner XIAN ZHIYUE ELECTROMECHANICAL TECH
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