CN103639781A - Fixture for drilling outer circle hole - Google Patents

Fixture for drilling outer circle hole Download PDF

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Publication number
CN103639781A
CN103639781A CN201310633741.9A CN201310633741A CN103639781A CN 103639781 A CN103639781 A CN 103639781A CN 201310633741 A CN201310633741 A CN 201310633741A CN 103639781 A CN103639781 A CN 103639781A
Authority
CN
China
Prior art keywords
fixture
base
posting
outer circle
circle hole
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.)
Pending
Application number
CN201310633741.9A
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 CN201310633741.9A priority Critical patent/CN103639781A/en
Publication of CN103639781A publication Critical patent/CN103639781A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Abstract

The invention relates to a fixture for drilling an outer circle hole. The fixture comprises a base, a rectangular locating frame is fixedly connected to the base, a pair of opposite lateral walls of the locating frame are provided with a locating pin and a bolt respectively, the other pair of opposite lateral walls of the locating frame are provided with U-shaped grooves respectively and locating plates are installed inside the U-shaped grooves. The fixture for drilling the outer circle hole is simple in structure, flexible and convenient to use, simple in clamping and high in machining precision.

Description

Bore outer circular hole fixture
Technical field
The present invention relates to technical field of tooling clamps, relate 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.
Summary of the invention
The present invention is directed to above-mentioned shortcoming of the prior art, provide a kind of brill outer circular hole fixture, it is simple in structure, flexible and convenient to use, and clamping efficiency is high, and machining accuracy is high.
The technical solution adopted in the present invention 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 invention has the advantages that: 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 invention.
Fig. 2 is use state diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As depicted in figs. 1 and 2, the present invention includes 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 invention 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 explanation of the invention, is not the restriction to invention, and limited range of the present invention, referring to claim, within protection scope of the present invention, 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.
CN201310633741.9A 2013-11-29 2013-11-29 Fixture for drilling outer circle hole Pending CN103639781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310633741.9A CN103639781A (en) 2013-11-29 2013-11-29 Fixture for drilling outer circle hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310633741.9A CN103639781A (en) 2013-11-29 2013-11-29 Fixture for drilling outer circle hole

Publications (1)

Publication Number Publication Date
CN103639781A true CN103639781A (en) 2014-03-19

Family

ID=50245138

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310633741.9A Pending CN103639781A (en) 2013-11-29 2013-11-29 Fixture for drilling outer circle hole

Country Status (1)

Country Link
CN (1) CN103639781A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057343A (en) * 2014-06-20 2014-09-24 宁国市瑞普密封件有限公司 A axle base capable of realizing rapid clamping
CN105619016A (en) * 2014-11-26 2016-06-01 无锡市锡北视听设备厂 Method for manufacturing external round hole drilling clamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201931119U (en) * 2011-01-07 2011-08-17 柴德维 Drilling clamp
CN202317749U (en) * 2011-09-07 2012-07-11 林州重机集团股份有限公司 Cylinder bottom drilling fixture for jack
CN202367486U (en) * 2011-12-07 2012-08-08 昆山甫田液压技术有限公司 Drill jig of front cover of gear pump
CN102990394A (en) * 2012-11-26 2013-03-27 无锡市航鹄科技有限公司 Locating device for drilling machining of excircle of circular disc
CN203566343U (en) * 2013-11-29 2014-04-30 无锡市航鹄科技有限公司 Fixture used for drilling outer round hole

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201931119U (en) * 2011-01-07 2011-08-17 柴德维 Drilling clamp
CN202317749U (en) * 2011-09-07 2012-07-11 林州重机集团股份有限公司 Cylinder bottom drilling fixture for jack
CN202367486U (en) * 2011-12-07 2012-08-08 昆山甫田液压技术有限公司 Drill jig of front cover of gear pump
CN102990394A (en) * 2012-11-26 2013-03-27 无锡市航鹄科技有限公司 Locating device for drilling machining of excircle of circular disc
CN203566343U (en) * 2013-11-29 2014-04-30 无锡市航鹄科技有限公司 Fixture used for drilling outer round hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104057343A (en) * 2014-06-20 2014-09-24 宁国市瑞普密封件有限公司 A axle base capable of realizing rapid clamping
CN105619016A (en) * 2014-11-26 2016-06-01 无锡市锡北视听设备厂 Method for manufacturing external round hole drilling clamp

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140319