CN203566343U - Fixture used for drilling outer round hole - Google Patents

Fixture used for drilling outer round hole Download PDF

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Publication number
CN203566343U
CN203566343U CN201320773707.7U CN201320773707U CN203566343U CN 203566343 U CN203566343 U CN 203566343U CN 201320773707 U CN201320773707 U CN 201320773707U CN 203566343 U CN203566343 U CN 203566343U
Authority
CN
China
Prior art keywords
round hole
utility
model
outer round
fixture used
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201320773707.7U
Other languages
Chinese (zh)
Inventor
范罗荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Hanghu Technology Co Ltd
Original Assignee
Wuxi Hanghu Technology Co Ltd
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 Wuxi Hanghu Technology Co Ltd filed Critical Wuxi Hanghu Technology Co Ltd
Priority to CN201320773707.7U priority Critical patent/CN203566343U/en
Application granted granted Critical
Publication of CN203566343U publication Critical patent/CN203566343U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a fixture used for drilling an outer round hole. The fixture used for drilling the outer round hole comprises a base, wherein the base is fixedly connected with a rectangular positioning frame; one pair of opposite side walls of the positioning frame is respectively provided with locating pins and bolts; the other pair of opposite side walls of the positioning frame is respectively provided with a U-shaped groove; a positioning plate is respectively arranged in each U-shaped groove. The fixture used for drilling the outer round hole, which is disclosed by the utility model, has the advantages of simple structure, flexibility and convenience in use, simpleness in clamping and high processing precision.

Description

Bore outer circular hole fixture
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to for workpiece being bored to the positioning fixture of processing.
Background technology
Workpiece 6 as shown in Figure 2, it has a disc base, now according to specification requirement, need to go out at the Excircle machining of disc base an aperture, use plain clamp to acquire a certain degree of difficulty to its location, especially to guarantee machining accuracy, must use special-purpose frock just can meet the demands, and frock must be easy to use, clamping efficiency is high, can guarantee its machining accuracy again simultaneously.
Utility model content
The utility model, for above-mentioned shortcoming of the prior art, provides a kind of brill outer circular hole fixture, and it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical scheme that the utility model adopts is as follows:
Bore outer circular hole fixture, comprise base, be fixed with rectangle posting on base, a pair of two the relative sidewalls of posting are respectively with alignment pin and bolt, posting another on two relative sidewalls respectively with U-shaped groove, in described U-shaped groove, location-plate is housed.
The utility model has the advantage of: according to the concrete structure of workpiece, a rectangle posting is installed on base, by madial wall installation alignment pin and bolt at posting, workpiece is directly located, by location-plate, be pressed on the end face of workpiece simultaneously, make workpiece stressed more even, be conducive to guarantee positioning precision, simple in structure, flexible and convenient to use, clamping efficiency is high, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use state diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As depicted in figs. 1 and 2, the utility model comprises base 1, on base 1, be fixed with rectangle posting 2, a pair of two the relative sidewalls of posting 2 are respectively with alignment pin 3 and bolt 4, alignment pin 3 positions it from the disc base of workpiece 6, posting 2 another on two relative sidewalls respectively with U-shaped groove, in described U-shaped groove, location-plate 5 is housed, the parallel sidewalls of location-plate 5 and construction bolt 4, rotating bolt 4 makes it be pressed in location-plate 5, and the quantity of bolt 4 is a plurality of being evenly distributed, can make the stressed even of location-plate 5, the positioning precision of favourable assurance workpiece 6,
Using method of the present utility model is as follows:
The first step, is fixed on base 1 on operating desk;
Second step, coordinates the locating hole on workpiece 6 disc bases with the alignment pin 3 in posting 2;
The 3rd step, is placed in location-plate 5 in described U-shaped groove;
The 4th step, rotating bolt 4, makes it to location-plate 5, compress, and then workpiece 6 is clamped on the sidewall of posting 2;
The 5th step, carries out Drilling operation to the disc base cylindrical of workpiece 6.
More than describing is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range, referring to claim, within protection domain of the present utility model, can be done any type of modification.

Claims (1)

1. bore outer circular hole fixture, comprise base (1), it is characterized in that: on base (1), be fixed with rectangle posting (2), a pair of two the relative sidewalls of posting (2) are respectively with alignment pin (3) and bolt (4), posting (2) another on two relative sidewalls respectively with U-shaped groove, location-plate (5) is housed in described U-shaped groove.
CN201320773707.7U 2013-11-29 2013-11-29 Fixture used for drilling outer round hole Expired - Fee Related CN203566343U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320773707.7U CN203566343U (en) 2013-11-29 2013-11-29 Fixture used for drilling outer round hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320773707.7U CN203566343U (en) 2013-11-29 2013-11-29 Fixture used for drilling outer round hole

Publications (1)

Publication Number Publication Date
CN203566343U true CN203566343U (en) 2014-04-30

Family

ID=50534101

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320773707.7U Expired - Fee Related CN203566343U (en) 2013-11-29 2013-11-29 Fixture used for drilling outer round hole

Country Status (1)

Country Link
CN (1) CN203566343U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639781A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 Fixture for drilling outer circle hole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103639781A (en) * 2013-11-29 2014-03-19 无锡市航鹄科技有限公司 Fixture for drilling outer circle hole

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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

Granted publication date: 20140430

Termination date: 20141129

EXPY Termination of patent right or utility model