CN103692253A - Clamping size radially-adjustable fixture - Google Patents

Clamping size radially-adjustable fixture Download PDF

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Publication number
CN103692253A
CN103692253A CN201310683745.8A CN201310683745A CN103692253A CN 103692253 A CN103692253 A CN 103692253A CN 201310683745 A CN201310683745 A CN 201310683745A CN 103692253 A CN103692253 A CN 103692253A
Authority
CN
China
Prior art keywords
clamping
column
fixture
grain
plane
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
CN201310683745.8A
Other languages
Chinese (zh)
Inventor
严米琪
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.)
Chongqing Zhiruide Technology Co Ltd
Original Assignee
Chongqing Zhiruide 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 Chongqing Zhiruide Technology Co Ltd filed Critical Chongqing Zhiruide Technology Co Ltd
Priority to CN201310683745.8A priority Critical patent/CN103692253A/en
Publication of CN103692253A publication Critical patent/CN103692253A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003Positioning devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2703/00Work clamping
    • B23Q2703/02Work clamping means

Abstract

The invention discloses a clamping size radially-adjustable fixture, and aims to solve the problem that a conventional fixture can only be used for clamping a workpiece with a fixed size and the use of the fixture is limited. The clamping size radially-adjustable fixture comprises a base, wherein a sliding chute is formed in the base; a plurality of positioning holes and inserted pins which can be inserted into the positioning holes for positioning are arranged at the bottom of the sliding chute; two opposite clamping tables are arranged on the sliding chute; the opposite ends of the two clamping tables form a V-shaped clamping part; a first upright post is arranged on one clamping table, and a jacking block capable of radially sliding along the first upright post is arranged above the first upright post; a second upright post is arranged on the other clamping table, and a pressure plate is hinged to the second upright post; a first inclined surface is arranged on the end part of the jacking block; a second inclined surface is arranged on the end part of the pressure plate; the first inclined surface can be pressed against the second inclined surface to enable the pressure plate to move downwards. The fixture can be used for clamping shaft workpieces with various radial sizes.

Description

The fixture of radiai adjustment clamping size
Technical field
The present invention relates to machine tools, be specifically related to a kind of fixture of radiai adjustment clamping size.
Background technology
Hold down gag is widely used in manufacturing, as all needed hold down gag to carry out clamping position to workpiece to the punching press of workpiece, milling, welding etc.At present, often there is following problem in the fixture of general shaft-like workpiece: a fixture can only clamp a kind of workpiece of radii fixus conventionally, all needs corresponding fixture like this for every kind of workpiece, has increased the use amount of fixture, increases cost.
Summary of the invention
The fixture that the invention provides a kind of radiai adjustment clamping size, can only grip dimension workpiece to solve existing fixture, use limited problem.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme:
The fixture of radiai adjustment clamping size, comprise pedestal, pedestal is provided with chute, the low latch that is provided with a plurality of locating holes and can inserts locating hole location of groove of chute, on chute, be relatively provided with two grain-clamping tables, the opposite end of two grain-clamping tables forms V-arrangement clamping part, a grain-clamping table is provided with the first column therein, the first column top is provided with the piece of shoring that can radially slide along the first column, on another grain-clamping table, be provided with the second column, on the second column, be hinged with pressing plate, shore piece end and there is the first inclined-plane, pressing plate end has the second inclined-plane, the first inclined-plane can offset with the second inclined-plane and pressing plate be moved downward.
This fixture operation principle is as follows: workpiece is placed in the V-arrangement clamping part of two grain-clamping tables, rotate pressing plate, make pressing plate bottom prop up workpiece top, to shoring the piece application of force, make to shore piece slides to pressing plate direction on the first column, shore the first inclined-plane of piece end and the second inclined-plane of pressing plate end offsets, force pressing plate to move downward, until workpiece pressing.Because two grain-clamping tables of this fixture are arranged in the chute on pedestal also, therefore two grain-clamping tables can relatively move along chute, regulate the grasping part between two grain-clamping tables, after adjusting, latch is positioned in the locating hole of the low setting of chute groove, the position of location two grain-clamping tables, as from the foregoing, this fixture can be realized Different Diameter to the clamping of size shaft-like workpiece, possesses practicality.
Further, the first described column and the second column are sleeve structure.Sleeve pipe is length-adjustable telescoping tube, and by regulating the height of two sleeve pipes, the crush pad of adjustable pressure plate, can realize the clamping of different size workpiece equally.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fixture embodiment of radiai adjustment clamping size of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
The fixture of radiai adjustment clamping size as shown in Figure 1, comprise pedestal 1, pedestal 1 is provided with chute 2, the low latch 3 that is provided with a plurality of locating holes and can inserts locating hole location of groove of chute 2, on chute 2, be relatively provided with two grain-clamping tables 4, the opposite end of two grain-clamping tables 4 forms V-arrangement clamping part 5, a grain-clamping table is provided with the first column 6 therein, the first column 6 tops be provided with can radially slide along the first column 6 shore piece 7, shoring piece 7 is connected with the piston rod 10 of a cylinder, on another grain-clamping table, be provided with the second column 8, on the second column 8, be hinged with pressing plate 9, shore piece 7 ends and there is the first inclined-plane, pressing plate 9 ends have the second inclined-plane, the first inclined-plane can offset with the second inclined-plane and pressing plate be moved downward, in the present embodiment, the first column and the second column are sleeve structure.

Claims (2)

1. radiai adjustment clamps the fixture of size, it is characterized in that, comprise pedestal, pedestal is provided with chute, the low latch that is provided with a plurality of locating holes and can inserts locating hole location of groove of chute, on chute, be relatively provided with two grain-clamping tables, the opposite end of two grain-clamping tables forms V-arrangement clamping part, a grain-clamping table is provided with the first column therein, the first column top is provided with the piece of shoring that can radially slide along the first column, on another grain-clamping table, be provided with the second column, on the second column, be hinged with pressing plate, shore piece end and there is the first inclined-plane, pressing plate end has the second inclined-plane, the first inclined-plane can offset with the second inclined-plane and pressing plate be moved downward.
2. the fixture of radiai adjustment clamping size according to claim 1, is characterized in that, described the first column and the second column are sleeve structure.
CN201310683745.8A 2013-12-09 2013-12-09 Clamping size radially-adjustable fixture Pending CN103692253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310683745.8A CN103692253A (en) 2013-12-09 2013-12-09 Clamping size radially-adjustable fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310683745.8A CN103692253A (en) 2013-12-09 2013-12-09 Clamping size radially-adjustable fixture

Publications (1)

Publication Number Publication Date
CN103692253A true CN103692253A (en) 2014-04-02

Family

ID=50354003

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310683745.8A Pending CN103692253A (en) 2013-12-09 2013-12-09 Clamping size radially-adjustable fixture

Country Status (1)

Country Link
CN (1) CN103692253A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438908A (en) * 2014-12-03 2015-03-25 重庆天业模具冲压制造有限公司 Fixed device for die guide column straightening
CN104959751A (en) * 2015-06-26 2015-10-07 苏州边桐传感科技有限公司 Steel coil welding device based on ultrasonic testing
CN105108031A (en) * 2015-08-17 2015-12-02 安润集团安徽中润重工有限公司 Ventilation pipe end frame coating fixture
CN105364257A (en) * 2015-12-16 2016-03-02 中车大连机车研究所有限公司 Brazing fixture for aluminum plate type radiator
CN105458772A (en) * 2015-12-14 2016-04-06 安徽皖南电机股份有限公司 Rotating shaft groove milling fixture
CN106514358A (en) * 2016-12-29 2017-03-22 重庆市铜梁区宁基五金销售有限公司 Clamp for circular shaft hole drilling
CN106514357A (en) * 2016-12-29 2017-03-22 重庆市铜梁区宁基五金销售有限公司 Adjustable combined clamp
CN106695228A (en) * 2017-02-20 2017-05-24 浙江金晟汽车零部件股份有限公司 Automobile balance rod welding tool
CN107052662A (en) * 2017-02-20 2017-08-18 中核(天津)科技发展有限公司 The fixed-position welding device of adjustable center distance
CN107695731A (en) * 2017-11-09 2018-02-16 江门市华林众鑫工程有限公司 A kind of adjustable pitch cylinder fixture
CN108527205A (en) * 2018-06-13 2018-09-14 张家港市智周工业技术有限公司 A kind of circular shaft special fixture
CN111496567A (en) * 2020-04-02 2020-08-07 江苏贵钰航空工业有限公司 Correcting device for numerical control milling machine
CN112705970A (en) * 2020-12-14 2021-04-27 河南平高电气股份有限公司 Clamping device with adjustable V type

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104438908A (en) * 2014-12-03 2015-03-25 重庆天业模具冲压制造有限公司 Fixed device for die guide column straightening
CN104959751A (en) * 2015-06-26 2015-10-07 苏州边桐传感科技有限公司 Steel coil welding device based on ultrasonic testing
CN105108031A (en) * 2015-08-17 2015-12-02 安润集团安徽中润重工有限公司 Ventilation pipe end frame coating fixture
CN105108031B (en) * 2015-08-17 2017-05-31 安润集团安徽中润重工有限公司 A kind of ventilation shaft end bag frame fixture
CN105458772A (en) * 2015-12-14 2016-04-06 安徽皖南电机股份有限公司 Rotating shaft groove milling fixture
CN105364257A (en) * 2015-12-16 2016-03-02 中车大连机车研究所有限公司 Brazing fixture for aluminum plate type radiator
CN106514358A (en) * 2016-12-29 2017-03-22 重庆市铜梁区宁基五金销售有限公司 Clamp for circular shaft hole drilling
CN106514357A (en) * 2016-12-29 2017-03-22 重庆市铜梁区宁基五金销售有限公司 Adjustable combined clamp
CN106514357B (en) * 2016-12-29 2018-12-14 重庆市铜梁区宁基五金销售有限公司 A kind of adjustable composite fixture
CN106695228A (en) * 2017-02-20 2017-05-24 浙江金晟汽车零部件股份有限公司 Automobile balance rod welding tool
CN107052662A (en) * 2017-02-20 2017-08-18 中核(天津)科技发展有限公司 The fixed-position welding device of adjustable center distance
CN107052662B (en) * 2017-02-20 2019-03-29 中核(天津)科技发展有限公司 The fixed-position welding device of adjustable center distance
CN106695228B (en) * 2017-02-20 2019-08-20 浙江金晟汽车零部件股份有限公司 A kind of automobile balance lever welding fixture
CN107695731A (en) * 2017-11-09 2018-02-16 江门市华林众鑫工程有限公司 A kind of adjustable pitch cylinder fixture
CN108527205A (en) * 2018-06-13 2018-09-14 张家港市智周工业技术有限公司 A kind of circular shaft special fixture
CN111496567A (en) * 2020-04-02 2020-08-07 江苏贵钰航空工业有限公司 Correcting device for numerical control milling machine
CN112705970A (en) * 2020-12-14 2021-04-27 河南平高电气股份有限公司 Clamping device with adjustable V type

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20140402