CN204449418U - A kind of drill jig being specifically designed to T-shaped head part end face hole machined - Google Patents

A kind of drill jig being specifically designed to T-shaped head part end face hole machined Download PDF

Info

Publication number
CN204449418U
CN204449418U CN201520066533.XU CN201520066533U CN204449418U CN 204449418 U CN204449418 U CN 204449418U CN 201520066533 U CN201520066533 U CN 201520066533U CN 204449418 U CN204449418 U CN 204449418U
Authority
CN
China
Prior art keywords
base
drill
sidewall
vee
workpiece
Prior art date
Application number
CN201520066533.XU
Other languages
Chinese (zh)
Inventor
魏玉坤
乔阳
Original Assignee
济南大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 济南大学 filed Critical 济南大学
Priority to CN201520066533.XU priority Critical patent/CN204449418U/en
Application granted granted Critical
Publication of CN204449418U publication Critical patent/CN204449418U/en

Links

Abstract

The utility model relates to a kind of drill jig being specifically designed to T-shaped head part end face hole machined, its structure is simple, clamping workpiece is convenient, comprise base, the sidewall of base provides location for drill bushing installing plate and supports, drill bushing installing plate is provided with Quick-change drill bush, facilitate the processing to different pore size and high accurate hole, location vee-block sidewall is equipped with, base is equipped with locating piece, fit with part cavities body sidewall, the radial free degree of restriction workpiece, the axial freedom of workpiece is limited by the locating ring that base is installed; Fixture adopts helical clamping, facilitates clamping workpiece, improves working (machining) efficiency.

Description

A kind of drill jig being specifically designed to T-shaped head part end face hole machined

Technical field

The utility model relates to a kind of drill jig, particularly relates to a kind of drill jig be specifically designed on upright drill T-shaped head part end face hole machined.

Background technology

In modern processing, upright drill adds man-hour to revolving parts end-face hole, positioning precision is often difficult to ensure, especially for the hole that required precision is higher, drilling, slightly cuts with scissors, and finish reams the resetting in process, easily the positioning precision in hole is affected greatly, and improved efficiency is also comparatively difficult.

Summary of the invention

The purpose of this utility model is the problem overcoming above-mentioned prior art, provides a kind of structure simple, easy to operate drill jig, can ensure positioning precision during hole machined simultaneously.

The technical solution of the utility model comprises base, it is characterized in that base side wall provides location for drill bushing installing plate and supports, installing plate is provided with Quick-change drill bush, and floor installation has locating piece, for fitting with part cavities body sidewall, floor installation has locating ring, fits with part end face, the restrictive axial free degree, sidewall installs location vee-block, the radial free degree of vee-block and the common limit feature of locating piece, part employing activity vee-block clamps, and clamping mode is helical clamping.

The utility model structure is simple, effectively can improve the positioning precision in T-shaped head part end face hole, improves working (machining) efficiency.

Accompanying drawing explanation

Fig. 1 is this fixture for T-shaped head exploded perspective schematic diagram.Figure mesopore 1,2,3 is the hole using the processing of this fixture.

Fig. 2 is the utility model perspective view.

Fig. 3 is the location schematic diagram of part.12 is locating ring, and 13 is locating piece.

Detailed description of the invention

Drill jig, as shown in Figure 2, comprise chuck body 1, sidewall 2, drill bushing installing plate 4 is installed on the side wall 2 by alignment pin and bolt, on drill bushing installing plate, the position of installing hole is according to the size design between part end face hole, Quick-change drill bush 5 is arranged on drill bushing installing plate 4 by hold-down screw 6, location vee-block is installed on the side wall 2, ensure that vee-block mid-plane is vertical with chuck body upper surface, vee-block and outer surface of workpiece are fitted, locating piece 13 is arranged in chuck body 1, fit with workpiece lumen wall, the radial free degree of restriction workpiece, locating ring 12 is arranged in chuck body 1, fit with workpiece end face, restriction workpiece axial freedom, mobile vee-block 7 is by joint 8, screw rod 9 is connected with supporting seat 10, turning handle 11, engaged by spiral, mobile vee-block applies clamping force to workpiece.Carrying out drilling, slightly cutting with scissors, when finish reaming, only need unclamp hold-down screw 6, changing the Quick-change drill bush of different-diameter.

Claims (1)

1. one kind is specifically designed to the drill jig of T-shaped head part end face hole machined, comprise base, it is characterized in that base side wall provides location for drill bushing installing plate and supports, described installing plate is provided with Quick-change drill bush, described floor installation has locating piece, for fitting with part cavities body sidewall, described floor installation has locating ring, fit with part end face, the restrictive axial free degree, described sidewall installs location vee-block, the radial free degree of described vee-block and the common limit feature of described locating piece, part employing activity vee-block clamps, and clamping mode is helical clamping.
CN201520066533.XU 2015-01-30 2015-01-30 A kind of drill jig being specifically designed to T-shaped head part end face hole machined CN204449418U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520066533.XU CN204449418U (en) 2015-01-30 2015-01-30 A kind of drill jig being specifically designed to T-shaped head part end face hole machined

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520066533.XU CN204449418U (en) 2015-01-30 2015-01-30 A kind of drill jig being specifically designed to T-shaped head part end face hole machined

Publications (1)

Publication Number Publication Date
CN204449418U true CN204449418U (en) 2015-07-08

Family

ID=53656366

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520066533.XU CN204449418U (en) 2015-01-30 2015-01-30 A kind of drill jig being specifically designed to T-shaped head part end face hole machined

Country Status (1)

Country Link
CN (1) CN204449418U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002362A (en) * 2016-06-06 2016-10-12 贵州航太精密制造有限公司 Drilling clamp
CN106041590A (en) * 2016-08-24 2016-10-26 中国航天科技集团公司长征机械厂 Fixture for machining parts with symmetrical hole structures
CN107262783A (en) * 2017-07-27 2017-10-20 中国航天科技集团公司长征机械厂 A kind of fin two ends rapid drilling fixture
CN108032119A (en) * 2017-12-17 2018-05-15 泰州市伟业机械制造有限公司 A kind of end face of ring gear hole machined detent mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106002362A (en) * 2016-06-06 2016-10-12 贵州航太精密制造有限公司 Drilling clamp
CN106041590A (en) * 2016-08-24 2016-10-26 中国航天科技集团公司长征机械厂 Fixture for machining parts with symmetrical hole structures
CN106041590B (en) * 2016-08-24 2019-03-05 四川航天长征装备制造有限公司 Clamp for machining with symmetrical holes constitutional detail
CN107262783A (en) * 2017-07-27 2017-10-20 中国航天科技集团公司长征机械厂 A kind of fin two ends rapid drilling fixture
CN108032119A (en) * 2017-12-17 2018-05-15 泰州市伟业机械制造有限公司 A kind of end face of ring gear hole machined detent mechanism

Similar Documents

Publication Publication Date Title
CN201446412U (en) Novel arc-surface drilling jig
CN202151702U (en) Tool for centring and clamping large-scale rotational part
CN205165956U (en) Brill device is milled to inclined multi -angle
CN201399692Y (en) Special fixture of milling machine
CN202317749U (en) Cylinder bottom drilling fixture for jack
CN204621595U (en) A kind of clamp for drilling slant hole of angle adjustable
CN201524924U (en) Special drill jig for processing holes perpendicular to gear inclined radial plate surface
WO2016054760A1 (en) Fixed chuck threaded adjustable suspended sliding blade chamfering device
CN201744864U (en) Fixture for turning a plurality of boss cylinders on end surface of disc type part
CN201313260Y (en) Fixture used for drilling holes on small end of connecting rod
CN204818183U (en) Radial haplopore of cylindrical parts footpath or multiple aperture processing multipurpose plant
CN203599874U (en) Clamping tool for milling key grooves of shaft parts
CN202921952U (en) Convenient-to-move small-size universal rocker arm drilling machine
CN204524345U (en) A kind of opening gear ring radial bore fixture
CN204686066U (en) A kind of thin-wall circular ring end face processing positioning fixture
CN104959864A (en) Numerical control machine tool clamp
CN204183341U (en) A kind of vertical inside and outside circle compound grinding machine
CN201442110U (en) Bore hole chamfering compound cutter
CN202655696U (en) Cutter for drilling composite chamfers of cylindrical bolt parts
CN201988969U (en) Fixture for hydraulic clamping vehicle for thin-walled parts
CN105729193A (en) Fixture for machine tool
CN202070902U (en) Multifunctional turn-milling composite special machine tool structure
CN204686496U (en) A kind of Novel fixture
CN103419048A (en) Special composite fixture for clamping shaft collar
CN208758658U (en) Radial drilling machine is used in a kind of processing of hardware non-standard

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150708

Termination date: 20180130