CN104985373B - Frame of motorcycle apparatus for welding and positioning - Google Patents

Frame of motorcycle apparatus for welding and positioning Download PDF

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Publication number
CN104985373B
CN104985373B CN201510396750.XA CN201510396750A CN104985373B CN 104985373 B CN104985373 B CN 104985373B CN 201510396750 A CN201510396750 A CN 201510396750A CN 104985373 B CN104985373 B CN 104985373B
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CN
China
Prior art keywords
positioning
location
protractor
plate
welding
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Expired - Fee Related
Application number
CN201510396750.XA
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Chinese (zh)
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CN104985373A (en
Inventor
王亚军
彭天
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
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Lifan Industry Group Co Ltd
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Filing date
Publication date
Application filed by Lifan Industry Group Co Ltd filed Critical Lifan Industry Group Co Ltd
Priority to CN201510396750.XA priority Critical patent/CN104985373B/en
Publication of CN104985373A publication Critical patent/CN104985373A/en
Application granted granted Critical
Publication of CN104985373B publication Critical patent/CN104985373B/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 kind of frame of motorcycle apparatus for welding and positioning, on the top of front square chest (2), the first protractor (3) is installed, equipped with positioning boss (4) on first protractor (3), location bar (5) is set on this positioning boss (4), upper end suit pressing plate (6) of location bar (5);Being provided with two pieces of location-plates (11) between the bearing (9) of the right and left, the two ends up and down at location-plate (11) rear portion all extend back, and form flange;It is provided above swash plate (16) two the second protractors (15), the front portion of swash plate (16) upper face is provided with two symmetrical decks (20), the top of each deck (20) is provided with " V " shape groove, and arranges the second positioning seat (21) at the rear side of each deck (20).Head tube, electromotor suspension plate and vehicle frame afterbody can be accurately positioned by the present invention, and have interchangeability completely, and location is reliable, convenient disassembly is flexible and changeable, and versatility is good.

Description

Frame of motorcycle apparatus for welding and positioning
Technical field
The invention belongs to technical field of tooling clamps, specifically, particularly to a kind of frame of motorcycle welding Positioner.
Background technology
With the development of difference science and technology, mechanical industry produces situation and there occurs significant change, multi items The production of small lot account for the biggest advantage.As a example by motorcycle, motorcycle product is constantly updating, A kind of product continuous production is just replaced for 2 to three years by new product, and the most original traditional mode of production is accurate Standby work, joins the mode of production of a set of special fixture, is extremely not suitable with this with one procedure or a kind of product Productive prospecting, is mainly manifested in:
1) small lot batch manufacture uses special tooling uneconomical, uses pattern: manufacture and design use Scrap.Spending 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, It is unable to catch up with the needs of launch.
3) fast due to product renewing, equipment special easily causes and overstocks particularly multi items multiple clamping apparatus, the most not During production, occupied ground, causes unnecessary waste.
So, in terms of technological equipment, it is necessary to reform its narrow specificity needs, seek a kind of low cost, Manufacturing cycle is short, adapt to again be continually changing a kind of advanced fixture of poor product object, is allowed to applicable new Productive prospecting needs.
Summary of the invention
The technical problem to be solved is the frame of motorcycle welding location providing a kind of versatility good Device.
Technical scheme is as follows: a kind of frame of motorcycle apparatus for welding and positioning, in work platforms (1) Front end front square chest (2) is set, the bottom of this front square chest (2) fixes with work platforms (1), front The first protractor (3) is installed on the top of square chest (2), equipped with positioning boss on described first protractor (3) (4), this positioning boss (4) arranges location bar (5), the axial line of location bar (5) and positioning boss (4) axial line overlaps, and in upper end suit pressing plate (6) of location bar (5), pressing plate (6) can pass through spiral shell Female locking;
Two symmetrical big tripods (8), each big tripod (8) are set at the middle part of work platforms (1) Front side be equipped with bearing (9), this bearing (9) the lower end company by bolt and corresponding big tripod (8) Connecing, the end face at each bearing (9) installs the first positioning seat (10), the top of this first positioning seat (10) End offers semicircular locating slot;Two pieces of location-plates (11) it are provided with between the bearing (9) of the right and left, These two pieces of location-plates (11) are symmetrical, and the front end of location-plate (11) is all by bolt and middle square chest (12) Fixing, the bottom of middle square chest (12) is supported, after described location-plate (11) by work platforms (1) is fixing The two ends up and down in portion all extend back, and form flange, and each flange offers hole, location (11a);
Postmedian at work platforms (1) arranges two symmetrical vertical tripods (13), each vertically The horizontal tripod of the installed in front (14) at tripod (13) top, and set on each horizontal tripod (14) There is the second protractor (15), be provided above low early and high after swash plate two described second protractors (15) (16), and bracket (17) between the second protractor (15) and swash plate (16), it is provided with, described bracket (17) For " L " shape, first arm of this bracket (17) is solid with swash plate (16) and corresponding the second protractor (15) Fixed connection, connects transverse slat (18) between the second arm of two brackets (17), described transverse slat (18) middle part Front side be provided with locating piece (19), be provided with in the front portion of described swash plate (16) upper face two symmetrical Deck (20), the top of each deck (20) is provided with " V " shape groove, and after each deck (20) Side arranges the second positioning seat (21), and this second positioning seat (21) is installed on swash plate (16).
It is known that need to determine benchmark before frame of motorcycle welding, reference position typically has at two, i.e. car Head tube and electromotor suspension plate, after only benchmark is reserved, just can ensure that the accuracy of Frame Welding.Motor The afterbody of vehicle carriage main-beam pipe typically upwarps, and to avoid trailing wheel, and is easy to each arrangement of parts on tail support, main The inclination angle of beam pipe afterbody and the position of tail support are most important.
Head tube, electromotor suspension plate and vehicle frame afterbody are positioned when being used for welding frame of motorcycle by the present invention. During positioning car head tube, first take off pressing plate, then head tube is set on the bar of location, the most again puts pressure Plate, and turn nut by pressing plate lock, make head tube be clamped between positioning boss and pressing plate, whole operation The most convenient but also quick, and can ensure that head tube location is firm.First protractor can change headstock as required The inclination angle of pipe, to adapt to the inclination angle needs of different automobile types head tube;Front square chest can use standard component, selects not The front square chest of same specification disclosure satisfy that the requirement for height of different automobile types head tube.
During location engine suspension plate of the present invention, suspend the engine from plate and be placed in first positioning seat of the right and left Between, with bottom fork axis through the axle sleeve in electromotor suspension plate, and it is fixed to make the two ends of bottom fork axis be supported on first In the locating slot on seat top, position, the left side plate of electromotor suspension plate and two pieces of location-plate one_to_one corresponding, with the One major axis is through starting on the hole, location on two pieces of location-plate upper flanges and electromotor suspension plate left side plate Installing hole on machine, with the second major axis through the hole, location on two pieces of location-plate lower flanges and electromotor suspension plate Installing hole under electromotor on left side plate, under the common effect of two root length axles and bottom fork axis, can realize Location to electromotor suspension plate, whole operation is the most convenient but also quick, and can ensure that electromotor suspension plate positions Firm.The parts such as work platforms, big tripod, bearing, middle square chest can be selected for standard component, each members themselves Apolegamy hole, can realize the position adjustment of the first positioning seat and location-plate by selecting different apolegamy holes to connect, To adapt to the needs of different automobile types electromotor suspension plate.
When the present invention positions vehicle frame afterbody, the deck of homonymy and the corresponding main-beam pipe of the second positioning seat on swash plate, The pipe shaft of main-beam pipe afterbody is snapped in the locating slot at deck top, the afterbody of two main-beam pipes and swash plate are put The tail support overlap joint put, the side of tail support is connected with the second positioning seat of respective side by bolt, tail support Rear end be connected with locating piece by bolt.Under the effect of deck, the second positioning seat and locating piece, Realize the location to vehicle frame afterbody, in order to welded together with tail support by main-beam pipe.The present invention is by simulation Part mounting means on the angle of inclination of main-beam pipe tail end and tail support positions, and whole operation was both Convenient the most quick, and can ensure that the position of the inclination angle of main-beam pipe tail end and tail support is accurate.Work platforms, The parts such as tripod, the second protractor can be selected for standard component, and each members themselves apolegamy hole, by selecting difference Apolegamy hole connect can realize deck, the second positioning seat and the position adjustment of locating piece, the second protractor energy Enough inclination angles changing swash plate as required, such present invention is adapted to the needs of different automobile types vehicle frame afterbody.
In sum, the present invention can be to the head tube of frame of motorcycle, electromotor suspension plate and vehicle frame afterbody Reliably position, while being conducive to other parts to arrange, there is interchangeability completely, accurate positioning, Compression is quick, convenient disassembly is flexible and changeable, adapts to various needs, and versatility is good.
Described work platforms (1) is rectangle, has apolegamy by matrix distribution on the end face of work platforms (1) Hole, all sides of work platforms (1) are also evenly arranged with apolegamy hole.Apolegamy hole on work platforms can be used In locating module and the fixture of the various functions of splicing, to adapt to various different needs.
Described positioning boss (4) is up-small and down-big two-part 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 pass through Step surface and the end face laminating of head tube, which further increases the reliability of clamping head tube.
In order to simplify structure, convenient operation, described first protractor (3) and the second protractor (15) structure Identical, formed by the fixed arm being hinged and lever arm.
Be equipped with cantilever (22) in the top of each first positioning seat (10), the rear end of this cantilever (22) with Big tripod (8) fixes, and is equipped with depression bar (23) from top to bottom in the front end of cantilever (22), described Depression bar (23) is perpendicular to cantilever (22), and threaded engagement between depression bar (23) and cantilever (22), at depression bar (23) lower end is provided with pressure head, and described pressure head is just to the locating slot on the first positioning seat (10).Above Structure can make depression bar move at above-below direction by rotating depression bar, and the pressure head of such depression bar lower end can be by position Bottom fork axis termination in locating slot compresses, and prevents bottom fork axis from shaking, not only simple operation, and presses Tight quick, reliable.
Described deck (20) isShape, the two ends of this deck (20) bottom are by bolt and swash plate (16) Connect.Above structure deck moulding is simple, and processing and fabricating is easy, and low cost, deck is dismounting side on swash plate Just, it is firm to connect, and the position that deck is on swash plate can the most arbitrarily adjust.
In order to simplify structure, convenient connection, and guarantee structural strength, described second positioning seat (21) is " L " Shape, this second positioning seat (21) is connected with swash plate (16) by bolt.
Rear square chest (24) is set between the front end of two horizontal tripods (14), this rear square chest (24) Bottom is connected by bolt and work platforms (1) are fixing, and crossbearer and level are passed through in the upper end of rear square chest (24) The front end of tripod (14) connects.Above structure level tripod location firm, support the second protractor and The steadiness of swash plate is good;Square chest can carry apolegamy hole, in order to regulates the position of horizontal tripod, and favorably In frock, other location structure is arranged.
Beneficial effect: the present invention designs ingenious, simple in construction, implement easily, it is possible to head tube, start Machine suspension plate and vehicle frame afterbody are accurately positioned, and have interchangeability completely, and location is reliable, dismounting side The most flexible and changeable, adapt to various needs, versatility is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the use state diagram of the present invention.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings:
As shown in Figure 1 and Figure 2, work platforms 1 is rectangle, by matrix distribution on the end face of work platforms 1 There is apolegamy hole, all sides of work platforms 1 are also evenly arranged with apolegamy hole, the aperture in apolegamy hole and size Can determine according to actual needs.Square chest 2 before the front end of work platforms 1 is arranged, the cross section of this front square chest 2 For " u "-shaped, the left and right side of front square chest 2, end face and below on be evenly arranged with apolegamy hole.Front square chest After 2 lower ends, the front end face with work platforms 1 reclines, and passes through bolt between front square chest 2 and work platforms 1 Connect.
As shown in Figure 1 and Figure 2, the first protractor 3 is set on the top of front square chest 2, the first protractor 3 by The fixed arm being hinged and lever arm composition, be respectively provided with on the fixed arm and lever arm of the first protractor 3 There is equally distributed apolegamy hole.The fixed arm of the first protractor 3 is solid mutually with the top of front square chest 2 by bolt Fixed.The lever arm of the first protractor 3 is bolted positioning boss 4, positioning boss 4 be upper little under Big two-part column structure.Positioning boss 4 arranges location bar 5, the axial line of location bar 5 and location The axial line of boss 4 overlaps, the lower end of location bar 5 and positioning boss 4 threaded engagement.At location bar 5 Upper end suit pressing plate 6, pressing plate 6 is up big and down small two-part step cutting pattern structure, and pressing plate 6 can pass through nut Locking.
As shown in Figure 1 and Figure 2, two symmetrical big tripods 8 are set at the middle part of work platforms 1, Apolegamy hole, the bottom surface of big tripod 8 and work it is distributed with on the big front end face of tripod 8, end face and bottom surface Make platform 1 to fit, be bolted to connection between the two.By selecting different apolegamy holes to change Become the big tripod 8 position on work platforms 1, to adapt to different needs.
As shown in Figure 1 and Figure 2, it is equipped with bearing 9 in the front side of each big tripod 8, propping up of the right and left Seat 9 opposite sides, the front end face laminating of the rear end of this bearing 9 and big tripod 8 lower end, bearing 9 passes through spiral shell Bolt fixes with big tripod 8.End face at each bearing 9 is respectively provided with the first positioning seat 10, the right and left The first positioning seat 10 opposite side.First positioning seat 10 is preferablyShape, bottom the first positioning seat 10 Before and after two ends fixed with bearing 9 by bolt, it is semicircular fixed that the top of the first positioning seat 10 offers Position groove, this locating slot is the groove that left and right is through.It is equipped with cantilever 22 above each first positioning seat 10, The rear end of this cantilever 22 fixes with big tripod 8, is equipped with depression bar from top to bottom in the front end of cantilever 22 23.Depression bar 23 is perpendicular to cantilever 22, threaded engagement between depression bar 23 and cantilever 22, depression bar 23 times End is provided with pressure head, and pressure head is just to the locating slot on respective side the first positioning seat 10.
As shown in Figure 1 and Figure 2, between the bearing 9 of the right and left, it is provided with two pieces of location-plates 11, these two pieces Location-plate 11 is symmetrical, and the front end of location-plate 11 is all fixed with middle square chest 12 by bolt.Middle side Case 12 is the case structure that front end is uncovered, in the left and right side of middle square chest 12, end face, bottom surface and goes up below Being evenly arranged with apolegamy hole, the bottom of middle square chest 12 is supported by work platforms 1, and both are bolted. The two ends up and down at location-plate 11 rear portion all extend back, and form flange, and each flange offers location hole 11a.
As shown in Figure 1 and Figure 2, the postmedian at work platforms 1 arranges two symmetrical vertical tripods 13, the bottom of vertical tripod 13 is connected by bolt is fixing with work platforms 1.At each vertical tripod The front side at 13 tops is equipped with horizontal tripod 14, the rear end face of horizontal tripod 14 and vertical tripod 13 The front end face at top fits, and is bolted between horizontal tripod 14 and vertically tripod 13.? Rear square chest 24 is set between the front end of two horizontal tripods 14, the bottom of this rear square chest 24 by bolt with Work platforms 1 is fixing to be connected, and the upper end of rear square chest 24 is connected with the front end of horizontal tripod 14 by crossbearer.
As shown in Figure 1 and Figure 2, each horizontal tripod 14 is provided with the second protractor 15, the second angle Device 15 is made up of the fixed arm being hinged and lever arm, the fixed arm of the second protractor 15 by bolt with Horizontal tripod 14 connects.At the low early and high after swash plate 16 that is provided above of two the second protractors 15, tiltedly Plate 16 is rectangle, and this swash plate 16 is evenly distributed with apolegamy hole by matrix.Left and right two below swash plate 16 While be symmetrical arranged bracket 17, two brackets 17 and two the second protractor 15 one_to_one corresponding.Bracket 17 is " L " Shape, the first arm of bracket 17 is supported by the lever arm of the second protractor 15, and both bolts connect, and bracket First arm of 17 and the bottom surface laminating of swash plate 16, be connected also by bolt between bracket 17 with swash plate 16.Two Connecting transverse slat 18 between second arm of individual bracket 17, the front side in the middle part of transverse slat 18 is provided with locating piece 19, fixed Position block 19 fixes with transverse slat 18.
As shown in Figure 1 and Figure 2, it is provided with two symmetrical decks 20 in the front portion of swash plate 16 upper face, Deck 20 isShape, the two ends bottom this deck 20 are connected with swash plate 16 by bolt, each deck 20 Top be provided with " V " shape groove.Rear side at each deck 20 arranges the second positioning seat 21, the right and left Second positioning seat 21 is symmetrical, and the second positioning seat 21 is " L " shape, and this second positioning seat 21 passes through bolt It is connected with swash plate 16, and installing hole is set on the second positioning seat 21.
Such as Fig. 3 and combine shown in Fig. 1, Fig. 2,
The present invention is so to position head tube:
First take off pressing plate 6, then head tube 7 be set on the bar 5 of location, set top board 6 the most again, The upper port of head tube 7 is stretched in the lower end making pressing plate 6, and the lower port of head tube 7 is inserted in positioning boss 4 Upper end, finally turn nut and pressing plate 6 locked, make head tube 7 be clamped in positioning boss 4 and pressing plate 6 Between.The inclination angle of head tube 7 can be changed as required by operating the lever arm of the first protractor 3, with Adapt to the inclination angle needs of different automobile types head tube;The front square chest 2 selecting different size disclosure satisfy that different automobile types The requirement for height of head tube.
The present invention is so to position electromotor suspension plate:
Suspend the engine from, between the first positioning seat 10 that plate 27 is placed in the right and left, passing with bottom fork axis 28 Axle sleeve in electromotor suspension plate 27, and make the two ends of bottom fork axis 28 be supported on the first positioning seat 10 top In locating slot, rotate depression bar 23, make depression bar 23 vertical downward movement, until the pressure head of depression bar 23 lower end will The termination of bottom fork axis 28 compresses;The left side plate of electromotor suspension plate 27 and two pieces of location-plate 11 one_to_one corresponding, With the first major axis 29 through hole, the location 11a on two pieces of location-plate 11 upper flanges and electromotor suspension plate 27 Installing hole on electromotor on left side plate, with the second major axis through the location on two pieces of location-plate 11 lower flanges Installing hole under electromotor on hole 11a and electromotor suspension plate 27 left side plate, at two root length axle and chain stays Under the common effect of axle, can realize electromotor suspension plate is accurately positioned.
The present invention is so to position vehicle frame afterbody:
The deck 20 of homonymy and the corresponding main-beam pipe 25 of the second positioning seat 21 on swash plate 16, by main-beam pipe The pipe shaft of 25 afterbodys snaps in the locating slot at deck 20 top, on the afterbody of two main-beam pipes 25 and swash plate 16 The tail support 26 placed overlaps, and the side of tail support 26 is connected by the second positioning seat 21 of bolt with respective side Connecing, the rear end of tail support 26 is connected with locating piece 19 by bolt.At deck the 20, second positioning seat 21 and Under the effect of locating piece 19, the location to vehicle frame afterbody can be realized, in order to by main-beam pipe 25 and tail support 26 weld together.

Claims (8)

1. a frame of motorcycle apparatus for welding and positioning, it is characterised in that: in the front end of work platforms (1) Arranging front square chest (2), the bottom of this front square chest (2) fixes with work platforms (1), in front square chest (2) Top the first protractor (3) is installed, equipped with positioning boss (4) on described first protractor (3), this is fixed Location bar (5), the axial line of location bar (5) and the axle center of positioning boss (4) are set on position boss (4) Line overlaps, and in upper end suit pressing plate (6) of location bar (5), pressing plate (6) can pass through nut check;
Two symmetrical big tripods (8), each big tripod (8) are set at the middle part of work platforms (1) Front side be equipped with bearing (9), this bearing (9) the lower end company by bolt and corresponding big tripod (8) Connecing, the end face at each bearing (9) installs the first positioning seat (10), the top of this first positioning seat (10) End offers semicircular locating slot;Two pieces of location-plates (11) it are provided with between the bearing (9) of the right and left, These two pieces of location-plates (11) are symmetrical, and the front end of location-plate (11) is all by bolt and middle square chest (12) Fixing, the bottom of middle square chest (12) is supported, after described location-plate (11) by work platforms (1) is fixing The two ends up and down in portion all extend back, and form flange, and each flange offers hole, location (11a);
Postmedian at work platforms (1) arranges two symmetrical vertical tripods (13), each vertically The horizontal tripod of the installed in front (14) at tripod (13) top, and set on each horizontal tripod (14) There is the second protractor (15), be provided above low early and high after swash plate two described second protractors (15) (16), and bracket (17) between the second protractor (15) and swash plate (16), it is provided with, described bracket (17) For " L " shape, first arm of this bracket (17) is solid with swash plate (16) and corresponding the second protractor (15) Fixed connection, connects transverse slat (18) between the second arm of two brackets (17), described transverse slat (18) middle part Front side be provided with locating piece (19), be provided with in the front portion of described swash plate (16) upper face two symmetrical Deck (20), the top of each deck (20) is provided with " V " shape groove, and after each deck (20) Side arranges the second positioning seat (21), and this second positioning seat (21) is installed on swash plate (16).
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: described work Making platform (1) is rectangle, has apolegamy hole by matrix distribution on the end face of work platforms (1), and work is flat Also apolegamy hole it is evenly arranged with on all sides of platform (1).
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: described fixed Position boss (4) is up-small and down-big two-part column structure, and pressing plate (6) is up big and down small two-part circle Shape ledge structure.
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: described One protractor (3) is identical with the second protractor (15) structure, by the fixed arm being hinged and lever arm Composition.
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: each The top of the first positioning seat (10) is equipped with cantilever (22), the rear end of this cantilever (22) and big tripod (8) Fixing, be equipped with depression bar (23) in the front end of cantilever (22) from top to bottom, described depression bar (23) is vertical Threaded engagement between cantilever (22), depression bar (23) and cantilever (22), sets in the lower end of depression bar (23) Being equipped with pressure head, described pressure head is just to the locating slot on the first positioning seat (10).
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: described card Seat (20) isShape, the two ends of this deck (20) bottom are connected with swash plate (16) by bolt.
7. according to the frame of motorcycle apparatus for welding and positioning described in claim 1 or 6, it is characterised in that: institute Stating the second positioning seat (21) is " L " shape, and this second positioning seat (21) is by bolt with swash plate (16) even Connect.
Frame of motorcycle apparatus for welding and positioning the most according to claim 1, it is characterised in that: at two Arranging rear square chest (24) between the front end of horizontal tripod (14), spiral shell is passed through in the bottom of this rear square chest (24) Bolt is fixing with work platforms (1) to be connected, and the upper end of rear square chest (24) is by crossbearer and horizontal tripod (14) Front end connect.
CN201510396750.XA 2015-07-08 2015-07-08 Frame of motorcycle apparatus for welding and positioning Expired - Fee Related CN104985373B (en)

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CN108705244A (en) * 2018-07-20 2018-10-26 创呈工业设计(上海)有限公司 A kind of welding tooling for electromobile frame
CN111250916B (en) * 2020-03-25 2021-06-29 荆门诺恒科技有限公司 Water bucket assembly welding annealing tool of aero-engine experimental pulley
CN111578811B (en) * 2020-05-29 2021-10-12 无锡市乾阳金属科技有限公司 Finished vehicle frame multi-process point position accurate deviation detection platform system and detection process method
CN111716043A (en) * 2020-05-29 2020-09-29 友联船厂(蛇口)有限公司 Multifunctional novel welding table

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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
CN202539882U (en) * 2012-04-30 2012-11-21 江苏诚天机械有限公司 Clamp for welding motorcycle frame
CN203875547U (en) * 2014-06-20 2014-10-15 重庆智能实业有限公司 Motorcycle frame combined welding jig
CN204867903U (en) * 2015-07-08 2015-12-16 力帆实业(集团)股份有限公司 Frame welding position frock

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