CN104985372A - Headstock pipe positioning device of motorcycle frame welding tool - Google Patents

Headstock pipe positioning device of motorcycle frame welding tool Download PDF

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Publication number
CN104985372A
CN104985372A CN201510396747.8A CN201510396747A CN104985372A CN 104985372 A CN104985372 A CN 104985372A CN 201510396747 A CN201510396747 A CN 201510396747A CN 104985372 A CN104985372 A CN 104985372A
Authority
CN
China
Prior art keywords
square chest
workbench
head tube
positioning boss
frame
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.)
Granted
Application number
CN201510396747.8A
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Chinese (zh)
Other versions
CN104985372B (en
Inventor
王亚军
彭天一
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.)
Lifan Technology Group Co Ltd
Original Assignee
Lifan Industry Group 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 Lifan Industry Group Co Ltd filed Critical Lifan Industry Group Co Ltd
Priority to CN201510396747.8A priority Critical patent/CN104985372B/en
Publication of CN104985372A publication Critical patent/CN104985372A/en
Application granted granted Critical
Publication of CN104985372B publication Critical patent/CN104985372B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs

Abstract

The invention discloses a headstock pipe positioning device of a motorcycle frame welding tool. A front square box (2) is arranged at the front end of a working platform (1); the bottom end of the front square box (2) is fixed to the working platform (1); an angle device (3) is installed at the top end of the front square box (2) and provided with a positioning boss (4) with a positioning rod (5); the axis of the positioning rod (5) and the axis of the positioning boss (4) coincide; a pressing plate (6) is installed at the upper end of the positioning rod (5) in a sleeving mode and can be locked by a nut. The headstock pipe positioning device of the motorcycle frame welding tool is reasonable in design, simple in structure, accurate in positioning, rapid in compression, convenient, flexible and variable to disassemble and good in universality, has the complete interchangeability and can meet various needs.

Description

Frame of motorcycle welding tooling head tube positioner
Technical field
The invention belongs to technical field of tooling clamps, specifically, particularly a kind of frame of motorcycle welding tooling head tube positioner.
Background technology
With the development of difference science and technology, mechanical industry production situation there occurs significant change, and the production of multi-varieties and small-batch account for very large advantage.For motorcycle, motorcycle product is in continuous update, often a kind of product continuous production 2 to three years just replace by new product, traditional mode of production preparation original like this, the mode of production of a set of special fixture is joined with a procedure or a kind of product, extremely be not suitable with this productive prospecting, be mainly manifested in:
1) small lot batch manufacture adopts special tooling uneconomical, and using forestland: design---manufactures---use---to scrap.Spend a large amount of human and material resources, product cost is high.
2) traditional production technology preparation, manufacture and design special fixture, need longer time, be unable to catch up with the needs of launch.
3) because product renewing is fast, equipment special easily causes and overstocks particularly multi items multiple clamping apparatus, and when temporarily not producing, occupied ground, causes unnecessary waste.
So, in technological equipment, the specificity needs that it is narrow must be reformed, seek that a kind of cost is low, the manufacturing cycle is short, the advanced fixture of the one of the product object of continuous difference in change can be adapted to again, make it applicable new productive prospecting needs.
Summary of the invention
Technical problem to be solved by this invention is the frame of motorcycle welding tooling head tube positioner providing a kind of versatility good.
Technical scheme of the present invention is as follows: a kind of frame of motorcycle welding tooling head tube positioner, in the front end of workbench (1), front square chest (2) is set, bottom and the workbench (1) of this front square chest (2) fix, on top setting angle device (3) of front square chest (2), positioning boss (4) described protractor (3) is equipped with, this positioning boss (4) is arranged backstay (5), the axial line of backstay (5) overlaps with the axial line of positioning boss (4), in the upper end of backstay (5) suit pressing plate (6), pressing plate (6) is by nut check.
As everyone knows, need to determine benchmark before frame of motorcycle welding, generally there are two places reference position, i.e. head tube and engine suspension plate, after only having benchmark to reserve, just can guarantee the accuracy of Frame Welding.When the present invention is for welding frame of motorcycle, head tube is located, during location, first take off pressing plate, then head tube is set on backstay, then again overlap top board, and turn nut pressing plate is locked, make head tube be clamped between positioning boss and pressing plate, whole operation is not only convenient but also quick, and can guarantee that head tube location is firm.Protractor can change the inclination angle of head tube as required, to adapt to the inclination angle needs of different automobile types head tube; Front square chest can adopt standard component, selects the front square chest of different size can meet the requirement for height of different automobile types head tube.As can be seen here, the present invention has interchangeability completely, accurate positioning, compress fast, convenient disassembly is flexible and changeable, can adapt to various needs, versatility is good.
Described workbench (1) is rectangle, and the end face of workbench (1) has apolegamy hole by matrix distribution, all sides of workbench (1) is also evenly provided with apolegamy hole.Apolegamy hole on workbench can be used for the locating module and the fixture that splice various function, to adapt to various different needs.
The cross section of described front square chest (2) is " U " shape, and left and right side, end face in front square chest (2) and going up below is evenly provided with apolegamy hole; Reclining with the front end face of workbench (1) below of front square chest (2) lower end, is bolted between front square chest (2) and workbench (1).Before above structure, square chest moulding is simple, be easy to processing and fabricating, and front square chest and workbench is connected firmly, reliably, setting angle device is very convenient on front square chest.
In order to simplify structure, handled easily, described protractor (3) is made up of the fixed arm be hinged and lever arm, wherein, fixed arm is fixed by the top of bolt and front square chest (2), lever arm is bolted positioning boss (4).
In order to meet different choosing dress needs, the fixed arm and lever arm of described protractor (3) are provided with equally distributed apolegamy hole.
Described positioning boss (4) is up-small and down-big two-part section column structure, and pressing plate (6) is up big and down small two-part step cutting pattern structure.Above structure positioning boss and pressing plate all can stretch in head tube, and are fitted by the end face of step surface and head tube, which further increases the reliability of clamping head tube.
Beneficial effect: the present invention is reasonable in design, structure is simple, has interchangeability completely, accurate positioning, compress fast, convenient disassembly is flexible and changeable, can adapt to various needs, versatility is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is using state figure of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1 and Figure 2, workbench 1 is rectangle, and the end face of workbench 1 has apolegamy hole by matrix distribution, all sides of workbench 1 is also evenly provided with apolegamy hole.Square chest 2 before the front end of workbench 1 is arranged, the cross section of this front square chest 2 is " U " shape, is evenly provided with apolegamy hole at the left and right side of front square chest 2, end face and going up below.Reclining with the front end face of workbench 1 below of front square chest 2 lower end, is bolted between front square chest 2 and workbench 1.
As shown in Figure 1 and Figure 2, arrange protractor 3 on the top of front square chest 2, protractor 3 is made up of the fixed arm be hinged and lever arm, and the fixed arm and lever arm of protractor 3 are provided with equally distributed apolegamy hole.The fixed arm of protractor 3 is fixed by the top of bolt and front square chest 2.The lever arm of protractor 3 is bolted positioning boss 4, and positioning boss 4 is up-small and down-big two-part section column structure.Positioning boss 4 arranges backstay 5, and the axial line of backstay 5 overlaps with the axial line of positioning boss 4, the lower end of backstay 5 and positioning boss 4 threaded engagement.At the upper end of backstay 5 suit pressing plate 6, pressing plate 6 is up big and down small two-part step cutting pattern structure, and pressing plate 6 is by nut check.
As Fig. 3 and shown in composition graphs 1, Fig. 2, the present invention locates head tube like this:
First take off pressing plate 6, then head tube 7 is set on backstay 5, then again top board 6 is overlapped, the lower end of pressing plate 6 is made to stretch into the upper port of head tube 7, and the lower port of head tube 7 is inserted in the upper end of positioning boss 4, finally turn nut pressing plate 6 is locked, head tube 7 is clamped between positioning boss 4 and pressing plate 6.The inclination angle of head tube 7 can be changed as required, to adapt to the inclination angle needs of different automobile types head tube by the lever arm of work angle device 3; Select the front square chest 2 of different size can meet the requirement for height of different automobile types head tube.

Claims (6)

1. a frame of motorcycle welding tooling head tube positioner, it is characterized in that: in the front end of workbench (1), front square chest (2) is set, bottom and the workbench (1) of this front square chest (2) fix, on top setting angle device (3) of front square chest (2), positioning boss (4) described protractor (3) is equipped with, this positioning boss (4) is arranged backstay (5), the axial line of backstay (5) overlaps with the axial line of positioning boss (4), in the upper end of backstay (5) suit pressing plate (6), pressing plate (6) is by nut check.
2. frame of motorcycle welding tooling head tube positioner according to claim 1, it is characterized in that: described workbench (1) is rectangle, the end face of workbench (1) there is apolegamy hole by matrix distribution, all sides of workbench (1) is also evenly provided with apolegamy hole.
3. frame of motorcycle welding tooling head tube positioner according to claim 2, it is characterized in that: the cross section of described front square chest (2) is " U " shape, left and right side, end face in front square chest (2) and go up below and be evenly provided with apolegamy hole; Reclining with the front end face of workbench (1) below of front square chest (2) lower end, is bolted between front square chest (2) and workbench (1).
4. the frame of motorcycle welding tooling head tube positioner according to claim 1 or 2 or 3, it is characterized in that: described protractor (3) is made up of the fixed arm be hinged and lever arm, wherein, fixed arm is fixed by the top of bolt and front square chest (2), lever arm is bolted positioning boss (4).
5. frame of motorcycle welding tooling head tube positioner according to claim 4, is characterized in that: on the fixed arm and lever arm of described protractor (3), be provided with equally distributed apolegamy hole.
6. frame of motorcycle welding tooling head tube positioner according to claim 1, it is characterized in that: described positioning boss (4) is up-small and down-big two-part section column structure, pressing plate (6) is up big and down small two-part step cutting pattern structure.
CN201510396747.8A 2015-07-08 2015-07-08 Frame of motorcycle welding tooling head tube positioner Expired - Fee Related CN104985372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510396747.8A CN104985372B (en) 2015-07-08 2015-07-08 Frame of motorcycle welding tooling head tube positioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510396747.8A CN104985372B (en) 2015-07-08 2015-07-08 Frame of motorcycle welding tooling head tube positioner

Publications (2)

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CN104985372A true CN104985372A (en) 2015-10-21
CN104985372B CN104985372B (en) 2016-09-14

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Family Applications (1)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328381A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Positioning and welding clamp structure of front part section of riding type motorcycle sample frame
CN105328379A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Frame welding clamp for motorcycle sample
CN105328380A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Method for machining frame middle segment structure of motorcycle sample
CN105364329A (en) * 2015-11-09 2016-03-02 力帆实业(集团)股份有限公司 Motorcycle sample frame front section structure machining method
CN105382435A (en) * 2015-11-25 2016-03-09 力帆实业(集团)股份有限公司 Machining method for structure of front section of sample frame of scooter
CN105522289A (en) * 2015-12-07 2016-04-27 力帆实业(集团)股份有限公司 Machining method for riding type sports car sample frame

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234669A (en) * 1986-04-03 1987-10-14 Nippon Kokan Kk <Nkk> Box column raising and felling device
CN2860720Y (en) * 2006-01-23 2007-01-24 重庆宗申技术开发研究有限公司 Spot welding clamper of motorcycle frame assembly
CN202169462U (en) * 2011-07-27 2012-03-21 平湖市隆昌机械有限公司 Motorcycle frame assembly welding jig
CN202224878U (en) * 2011-07-27 2012-05-23 平湖市隆昌机械有限公司 Welding fixture for motorcycle frame assemblies
CN203679592U (en) * 2013-12-21 2014-07-02 柳州万众汽车部件有限公司 Adjustable welding tool
CN204771306U (en) * 2015-07-08 2015-11-18 力帆实业(集团)股份有限公司 Head tube welding position device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62234669A (en) * 1986-04-03 1987-10-14 Nippon Kokan Kk <Nkk> Box column raising and felling device
CN2860720Y (en) * 2006-01-23 2007-01-24 重庆宗申技术开发研究有限公司 Spot welding clamper of motorcycle frame assembly
CN202169462U (en) * 2011-07-27 2012-03-21 平湖市隆昌机械有限公司 Motorcycle frame assembly welding jig
CN202224878U (en) * 2011-07-27 2012-05-23 平湖市隆昌机械有限公司 Welding fixture for motorcycle frame assemblies
CN203679592U (en) * 2013-12-21 2014-07-02 柳州万众汽车部件有限公司 Adjustable welding tool
CN204771306U (en) * 2015-07-08 2015-11-18 力帆实业(集团)股份有限公司 Head tube welding position device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105328381A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Positioning and welding clamp structure of front part section of riding type motorcycle sample frame
CN105328379A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Frame welding clamp for motorcycle sample
CN105328380A (en) * 2015-11-09 2016-02-17 力帆实业(集团)股份有限公司 Method for machining frame middle segment structure of motorcycle sample
CN105364329A (en) * 2015-11-09 2016-03-02 力帆实业(集团)股份有限公司 Motorcycle sample frame front section structure machining method
CN105364329B (en) * 2015-11-09 2017-08-25 力帆实业(集团)股份有限公司 A kind of anterior segment structure processing method of knight's car sample vehicle frame
CN105328379B (en) * 2015-11-09 2017-09-05 力帆实业(集团)股份有限公司 Knight's car sample welding clamp of vehicle frame
CN105382435A (en) * 2015-11-25 2016-03-09 力帆实业(集团)股份有限公司 Machining method for structure of front section of sample frame of scooter
CN105522289A (en) * 2015-12-07 2016-04-27 力帆实业(集团)股份有限公司 Machining method for riding type sports car sample frame

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Granted publication date: 20160914

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