CN105081653A - Frame half body assembly upper portion positioned welding clamp structure for motorcycle sample - Google Patents
Frame half body assembly upper portion positioned welding clamp structure for motorcycle sample Download PDFInfo
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- CN105081653A CN105081653A CN201510588426.8A CN201510588426A CN105081653A CN 105081653 A CN105081653 A CN 105081653A CN 201510588426 A CN201510588426 A CN 201510588426A CN 105081653 A CN105081653 A CN 105081653A
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- upper pipe
- connecting plate
- installation shaft
- square chest
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention discloses a frame half body assembly upper portion positioned welding clamp structure for a motorcycle sample. The frame half body assembly upper portion positioned welding clamp structure for the motorcycle sample is characterized in that the frame half body assembly upper portion positioned welding clamp structure comprises a reinforcing connection block positioning component for achieving positioning of a reinforcing connection block, an upper tube middle connection plate positioning component for achieving positioning of an upper tube middle connection plate, a saddle bearing plate positioning component for achieving positioning of a saddle bearing plate, an upper tube rear connection plate positioning component for achieving positioning of an upper tube rear connection plate, a rear damping mounting shaft positioning component for achieving positioning of a rear damping mounting shaft and an upper tube tail end connection plate positioning component for achieving positioning of an upper tube tail end connection plate. The frame half body assembly upper portion positioned welding clamp structure has the advantages of being capable of simplifying a welding assembly process, easy to operate, low in cost, capable of facilitating trial production and adjustment of the motorcycle sample and the like.
Description
Technical field
The present invention relates to frame of motorcycle manufacture field, relate to a kind of knight's car sample vehicle frame halfbody combination top positioning welding clamp structure especially.
Background technology
In motorcycle, riding-type motorcycle is as the vehicle of a classics, and have power large, the advantages such as performance of driving over a long distance is good, firmly get liking of consumer.Motorcycle is in R&D process simultaneously, often needs first R & D design to go out sample product, carries out testing inspection, to ensure the dependable with function of final finished.
Be in the trendy riding-type motorcycle of LF-125-2C in a model, its main body of vehicle frame comprises the combination of head tube assembly and is connected to two vehicle frame halfbody combinations of the head tube assembly combination left and right sides, rear.
Wherein, the combination of head tube assembly comprises head tube installing rack, head tube installing rack front end is fixedly connected with head tube, and head tube installing rack posterior end is fixedly connected with lower oblique tube, and after head tube installing rack, upper end is connected for combining front end by the reinforcement contiguous block of cover type with two vehicle frame halfbodies;
Wherein vehicle frame halfbody combining structure, comprising an entirety is the front lower pipe that forward upward is obliquely installed, the head tube assembly linkage section for being connected with head tube assembly that after front lower pipe front end has one section of complications, forward upward angle of inclination diminishes, front lower pipe lower end bend forward forms the bottom fork axis installing plate linkage section that a section is protrusion arc backward, bottom fork axis installing plate linkage section is welded with forward bottom fork axis installing plate, and front lower pipe lower end place also transverse weld is fixed with front lower pipe lateral connection sleeve, also comprise a down tube, down tube is in the overall straight tube-like be obliquely installed rearwardly and upwardly, and down tube lower end is fixedly connected on rear side of the bottom fork axis installing plate linkage section of front lower pipe lower end, and down tube upper end is connected with a upper pipe, upper pipe is overall in be horizontally disposed with and front end overlap joint is fixed on the head tube assembly linkage section of front lower pipe front end, in the middle part of upper pipe, level curves inwardly to be formed and strengthens linkage section, and upper pipe rear end has one section of end segment tilting to extend rearwardly and upwardly and end segment underside of forward surface and down tube upper end are fixed, wherein go up on pipe and be fixed with downward two of arranging upper pipe storage batterys installation journal stirrups and a upper pipe covering installation journal stirrup from front to back successively, between upper pipe and down tube, angle is connected with the upper angle boss of a band earhole, and in down tube, compartment of terrain is provided with two forward upward and installs journal stirrup to the down tube covering extended, between down tube and front lower pipe, angle is connected with the lower angle boss of band locating hole, lower angle boss is upwards welded with boss storage battery and installs journal stirrup, vehicle frame halfbody combining structure also comprises pedal installation component, pedal installation component comprises one end and is fixed on the down tube lower rearward side surface other end to mounting pipe on the extended pedal in the back lower place, also comprise one end and be fixed on mounting pipe under front lower pipe lower end rear side surface other end pedal extended rearwardly and upwardly, on pedal, mounting pipe and mounting pipe under pedal intersect and to be connected and angle is welded with one piece of leg-of-mutton rear angle boss, rear angle boss is used for transverse weld and fixes back foot journal stirrup, on pedal, under mounting pipe and pedal, outer end, mounting pipe junction is also laterally fixed with pedal mounting pipe lateral connection sleeve, upper pedal mounting pipe rear portion upper side is also fixedly connected with a leg-of-mutton back foot peg rearwardly and upwardly.
Complete LF-125-2C frame of motorcycle, on the basis of above-mentioned main body of vehicle frame structure, also need to be fixedly connected with a direction lock dog at head tube forward upper, a direction limited block is fixedly connected with at head tube lower front, laterally run through in head tube installing rack middle and upper part and be fixedly connected with a fuel tank axis, need in lower oblique tube bottom compartment of terrain laterally to run through and arrange two engine front overhangs extension installation shaft, lower oblique tube upper back needs to fix a lower oblique tube annex installation hanger, need to consider reinforcement linkage section on two in the middle part of pipe laterally covers simultaneously and to be fixedly connected with on one connecting plate in the middle part of pipe, strengthen also needing the seat cushion supporting plate being fixedly connected with an overall U-shaped between two upper pipes on rear side of linkage section, two upper pipe rear portions and tail end also respectively lateral connection be fixedly installed pipe rear portion connecting plate and upper pipe tail end connecting plate, two upper both sides, pipe rear portion also need the outward extending rear damping installation shaft in horizontally set two ends, in addition, installation shaft is hung on after hanging installation shaft journal stirrup and engine thereof on also need the engine considering to arrange forward downward extension in the middle part of front lower pipe after, after in the middle part of front lower pipe, upper side needs the front lower pipe reinforced company spindle arranging front lower pipe reinforced company spindle journal stirrup and be connected laterally between two front lower pipe reinforced company spindle journal stirrups, front lower pipe lower flat fork shaft installing plate also needs install and connect bottom fork axis, front lower pipe lower end needs to consider to hang under after installation shaft journal stirrup and engine thereof under after setting engine forward to hang installation shaft, front lower pipe lower end also needs to consider to arrange side stand installing plate backward, need in front lower pipe lateral connection sleeve fixing front lower pipe lateral connection axle is installed simultaneously, in addition, in pedal installation component, also need to consider outwards laterally to fix back foot journal stirrup on rear angle boss, need between pedal mounting pipe lateral connection sleeve to be welded and fixed pedal mounting pipe lateral connection axle.
Above-mentioned body frame structure for automotive, when motorcycle research and development sample is produced, normally divides work step to complete being welded and fixed of the head tube assembly upper each Accessory Members of combination successively; Again by after needing the component added to weld interpolation successively in vehicle frame halfbody combining structure, fixture is finally adopted to be integrated being welded and fixed after the combination of head tube assembly and vehicle frame halfbody integrated positioning.Like this, there is operation various, complicated operation, the defect of high cost.Particularly produce due to sample and usually need to adjust some Local Members installation sites and setting angle, like this, each adjustment all adopts the weld jig of fixed structure to realize welding, greatly increases cost, constrains the expansion of sample research and development.
Particularly wherein vehicle frame halfbody combines top place structure, and because its structure is unique, and the annex that need weld is more, therefore when considering welding processing vehicle frame halfbody combination top place structure, above-mentioned defect is especially obvious.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved by this invention is: how to provide one to simplify operation, make it simple to operate, with low cost, and conveniently can manufacture experimently knight's car sample vehicle frame halfbody combination top positioning welding clamp structure of adjustment further.
In order to solve the problems of the technologies described above, present invention employs following technical scheme:
A kind of knight's car sample vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, comprise the reinforcement contiguous block positioning component for realizing strengthening contiguous block location, for realize the location of connecting plate in the middle part of upper pipe upper pipe in the middle part of connecting plate positioning component, for realizing the seat cushion supporting plate positioning component of seat cushion supporting plate location, for realizing the upper pipe rear portion connecting plate positioning component of connecting plate location, upper pipe rear portion, for realizing the rear damping installation shaft positioning component of rear damping installation shaft location and the upper pipe tail end connecting plate positioning component for realizing upper pipe tail end connecting plate location.
Like this, this weld jig structure can realize connecting elements between the combination of vehicle frame halfbody and head tube combination, and the location and installation to the multiple Accessory Members in vehicle frame halfbody combination top, can directly adopt the disposable realization of welding gun to being welded and fixed between each component behind location.Make each component relative-position error reliable and welding operation is convenient and swift, provide cost savings.
As optimization, described reinforcement contiguous block positioning component comprises the upper pipe connecting elements location standard square chest of a rectangular body structure of entirety, the each side of standard square chest is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described upper pipe connecting elements location, upper pipe connecting elements location standard square chest is by being bolted to rear portion correspondence position on three-dimensional mounting platform, standard square chest top, upper pipe connecting elements location leading flank is fixedly installed an entirety upper pipe connecting elements location support angle bar triangular in shape, described upper pipe connecting elements location supports on each side of angle bar and is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures, upper pipe connecting elements location support angle bar has a vertical joint face being arranged on pipe connecting elements location standard square chest leading flank of vertically fitting and is also fixedly connected with by bolt, it is horizontal forward extended mounting plane that described upper pipe connecting elements location supports angle bar upper surface, strengthen contiguous block positioning component also to comprise and be fixedly installed on pipe connecting elements location and support two pieces of angle bar upper surface front center position vertical spaced reinforcement contiguous block locating pieces in left-right direction, two pieces strengthen spacing between contiguous block locating pieces be greater than strengthen contiguous block width and two pieces strengthen the locating hole that the contiguous block upper end correspondence jacks strengthened on contiguous blocks are provided with the location for inserting realization reinforcement contiguous block by latch.
So not only facilitate clamping position, and convenient its adjusts the requirement adjusted to meet sample flexibly.
As optimization, in the middle part of described upper pipe, connecting plate positioning component comprises and is fixedly installed on pipe connecting elements location and supports connecting plate locating piece in the middle part of one of angle bar upper surface middle part position upper pipe, and in the middle part of described upper pipe, connecting plate locating piece upper end upwards extends to form for positive stop end spacing on rear side of connecting plate in the middle part of upper pipe.
So not only location easy to setup, and convenient its adjusts the requirement adjusted to meet sample flexibly.
As optimization, described seat cushion supporting plate positioning component comprises the seat cushion supporting plate locating piece being fixedly installed on support angle bar upper surface postmedian position, pipe connecting elements location, and described seat cushion supporting plate locating piece top has one for realizing the positioning table terrace to seat cushion supporting plate lower surface and leading flank laminating location.
So not only location easy to setup, and convenient its adjusts the requirement adjusted to meet sample flexibly.
As optimization, described upper pipe rear portion connecting plate positioning component comprises the upper pipe rear portion connecting plate locating piece being fixedly installed on pipe connecting elements location standard square chest upper surface, connecting hole in the correspondence of connecting plate locating piece two ends, upper pipe rear portion on the connecting plate of pipe rear portion is provided with two upper pipe rear portion connecting plate locating dowels straight up, and connecting plate locating dowel upper end, upper pipe rear portion is formed with positioning round table and realizes location for the connecting hole inserted on the connecting plate of upper pipe rear portion.
So not only location easy to setup, and convenient its adjusts the requirement adjusted to meet sample flexibly.
As optimization, damping installation shaft location contiguous block after described rear damping installation shaft positioning component comprises two that are fixedly connected on the left and right sides, standard square chest top, pipe connecting elements location, described rear damping installation shaft location contiguous block is by being bolted to standard square chest side, upper pipe connecting elements location, rear damping installation shaft location contiguous block upper surface is fixedly installed rear damping installation shaft locating piece, described rear damping installation shaft locating piece upper surface is provided with the rear damping installation shaft locating slot for realizing rear damping installation shaft location, rear damping installation shaft positioning component also comprises rear damping installation shaft and compresses latch, rear damping installation shaft compression latch is vertically arranged on above rear damping installation shaft locating slot and lower end and is provided with compact heap for realizing the compression to rear damping installation shaft, described rear damping installation shaft is compressed latch and is arranged on the contiguous block of rear damping installation shaft location by mounting bracket.
So not only location easy to setup, and convenient its adjusts the requirement adjusted to meet sample flexibly.
As optimization, described upper pipe tail end connecting plate positioning component comprises the upper pipe tail end connecting plate location standard square chest of a rectangular body structure of entirety, the each side of standard square chest is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described upper pipe tail end connecting plate location, upper pipe tail end connecting plate location standard square chest is by being bolted to standard square chest rear, the upper pipe connecting elements location correspondence position of three-dimensional mounting platform upper surface, two ends, standard square chest upper surface left and right, described upper pipe tail end connecting plate location are respectively provided with a upper pipe tail end locating piece, the positioning step for realizing upper pipe tail end supporting and location is formed outside described upper pipe tail end locating piece, described upper pipe tail end connecting plate location standard square chest leading flank medium position is fixedly installed a upper pipe tail end connecting plate locating piece, and upper pipe tail end connecting plate locating piece upper end is extended upper pipe tail end connecting plate location standard square chest and is formed for the positioning step with upper pipe tail end connecting plate leading flank laminating location at trailing flank.So not only location easy to setup, and convenient its adjusts the requirement adjusted to meet sample flexibly.
When above-mentioned positioning welding clamp structure and wherein each group of positioning component use, process is as follows: after three anchor points first making two halfbodies combine portion on the lower realize basic fixed position, to contiguous block be strengthened cover the front lower pipe front end lap-joint correspondence position of the head tube installing rack of head tube assembly and the combination of vehicle frame halfbody, then realize the accurate location of reinforcement contiguous block by the latch jack inserted on two pieces of reinforcement contiguous blocks strengthening locating hole on contiguous block locating piece and correspondence; Connecting plate in the middle part of upper pipe to be overlapped in the middle part of two upper pipes and in the middle part of top pipe, connecting plate locating piece realizes locating before and after it; The positioning table terrace of seat pad supporting plate locating piece realizes the location to seat cushion supporting plate; By connecting plate two ends, upper pipe rear portion transverse lap pipe rear portion correspondence position on two, then realize the location to upper pipe rear portion connecting plate by the connecting hole on the positioning round table insertion upper pipe rear portion connecting plate of two upper connecting plate locating dowel upper ends, pipe rear portion; Rear damping installation shaft locating slot by damping installation shaft locating piece upper surface after two realizes location, rear damping installation shaft two ends, and damping installation shaft rearward compresses latch compresses; Top pipe tail end locating piece realizes the supplemental support to two upper pipe afterbodys, and after upper pipe tail end connecting plate is overlapped on upper pipe end-position, the positioning step of top pipe tail end connecting plate locating piece upper end realizes location.Then can disposable welding complete strengthen contiguous block, connecting plate, seat cushion supporting plate, upper pipe rear portion connecting plate, rear damping installation shaft and upper pipe tail end connecting plate is welded and fixed in the middle part of upper pipe.Make each component relative-position error reliable and welding operation is convenient and swift, provide cost savings.Simultaneously, realize being connected and coordinating owing to have employed between standard square chest, support angle, standard angle device and three-dimensional mounting platform and other non-standard align members, make each location structure can carry out adjustment flexibly and easily as required to install, make it be suitable for very much sample trial-production to need to use when adjusting each Local Members position, dramatically saves on R&D costs.Meanwhile, wherein the non-standard align member of part can realize the location to multiple component simultaneously, and vibrational power flow is ingenious and ensure that the precision of mutual alignment.
In sum, the present invention can simplify assemble welding operation, has simple to operate, with low cost, and can facilitate the advantages such as the trial-production adjustment of knight's car sample.
Accompanying drawing explanation
Fig. 1 is a kind of front view that have employed knight's car sample welding clamp of vehicle frame of structure of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the front view of Fig. 1 when using.
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
The present invention is described in further detail for the knight's car sample welding clamp of vehicle frame that have employed structure of the present invention below in conjunction with a kind of and accompanying drawing.Relate to orientation in scheme when describing, install rear state for orientation with it and describe benchmark.
As Figure 1-4, a kind of knight's car sample welding clamp of vehicle frame, described weld jig comprises upper surface and all side surfaces all have some installing holes three-dimensional mounting platform 1 according to constant spacing arranged in arrays, and is arranged on head tube assembly integrated positioning weld jig structure, vehicle frame halfbody combination bottom positioning welding clamp structure and the vehicle frame halfbody combination top positioning welding clamp structure on three-dimensional mounting platform 1; Described head tube assembly integrated positioning weld jig structure is for the location realizing the location of head tube assembly combination and direction lock dog 2, direction limited block 3, fuel tank axis 4, engine front overhang hang installation shaft 5 and lower oblique tube annex installation hanger 6; The location that described vehicle frame halfbody combination bottom positioning welding clamp structure combines for realizing vehicle frame halfbody, and the lower location hanging suspension installation shaft journal stirrup 11, side stand installing plate 12, front lower pipe lateral connection axle 13, back foot journal stirrup 14 and pedal mounting pipe lateral connection axle 15 under after installation shaft 10 and engine thereof after above hanging installation shaft 7, front lower pipe reinforced company spindle 8, bottom fork axis 9, engine after engine; Described vehicle frame halfbody combination top positioning welding clamp structure is for realizing the location to strengthening pipe tail end 19, upper pipe rear portion connecting plate 20 and upper pipe tail end connecting plate 21 and rear damping installation shaft 22 on connecting plate 17, seat cushion supporting plate 18, two in the middle part of contiguous block 16, upper pipe.
Like this, the weld jig of such scheme, can realize the Set and Positioning to the combination of head tube assembly and two vehicle frame halfbody combinations and each Accessory Members simultaneously, can directly adopt the disposable realization of welding gun to being welded and fixed between each component behind location.Make each component relative-position error reliable and welding operation is convenient and swift, dramatically saves on cost.
Wherein, described head tube assembly integrated positioning weld jig structure, comprises head tube positioning component, direction lock dog positioning component, direction limited block positioning component, fuel tank axis positioning component, engine front overhang extension installation shaft positioning component and lower oblique tube annex installation hanger positioning component;
Described head tube positioning component comprises the head tube location standard square chest 23 of a rectangular body structure of entirety, the each side of standard square chest 23 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures in described head tube location, and head tube location standard square chest 23 is by being bolted to front position on three-dimensional mounting platform 1; standard square chest 23 upper end, described head tube location is fixedly installed a head tube location standard angle device 24, described head tube location standard angle device 24 comprises the fixed block and moving block separately with a hinged end and a folding end, the hinged end of fixed block and moving block rotatably hinged and be provided with in hinged place for realize rotational angle location rotational angle alignment pin, described fixed block is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures with on moving block, the fixed block folding end of described head tube location standard angle device 24 is arranged forward and is horizontally fixed on standard square chest 23 upper end, head tube location by bolt, the moving block upper surface middle part of described head tube location standard angle device 24 is upwards fixedly installed head tube positioning round table 25, described head tube positioning round table 25 diameter and head tube lower end external diameter coupling and head tube positioning round table axle center place coaxial on be provided with head tube internal diameter coupling head tube locating dowel 26,
Described direction lock dog positioning component comprises the head tube annex location support angle 27 of a L-shaped structure of entirety, each side of described head tube annex location support angle 27 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures, the laminating of head tube annex location support angle 27 lower surface moving block upper surface upper position by being bolted to head tube location standard angle device, top, support angle 27 rear side face, head tube annex location is fixedly installed a direction lock dog locating piece 28, lock dog locating piece 28 one end, direction is fixed on top, support angle rear side face, head tube annex location, the other end extends to the back lower place and has in two grooves entering for grafting on the lock dog of direction the projection realizing direction lock dog 2 and locate in end,
Described direction limited block positioning component comprises head tube annex location support angle 27 and a direction limited block locating piece 29, limited block locating piece 29 one end, direction is fixed on head tube annex location support angle rear side basifacial, and the other end extends to the back lower place and has in end for inserting for the front lower end of direction limited block 3 locating slot abutting location;
Described fuel tank axis positioning component comprises head tube location standard square chest 23, the left and right sides, standard square chest 23 upper end, head tube location lateral surface is fixedly connected with the fuel tank axis location lower support angle bar 30 of a L-shaped structure of entirety, each side of fuel tank axis location lower support angle bar 30 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures, fuel tank axis location lower support angle bar medial surface laminating and by being bolted to standard square chest upper end, head tube location lateral surface, fuel tank axis location lower support angle bar 30 upper surface be the mounting plane of level and the fuel tank axis location being provided with a L-shaped structure of entirety with support angle bar 31, fuel tank axis location is with each side of support angle bar 31 being all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures and by being bolted to fuel tank axis location lower support angle bar upper surface, fuel tank axis location extends back with support angle bar 31 rear side surface and is fixedly installed a fuel tank axis locating piece 32, described fuel tank axis locating piece 32 upper surface is horizontally arranged with one for realizing the fuel tank axis locating slot to fuel tank axis 4 overhang bracket location,
Engine front overhang hangs the engine front overhang extension installation shaft standard square chest 33 that installation shaft positioning component comprises a rectangular body structure of entirety, engine front overhang is hung on each side of installation shaft standard square chest 33 and is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures, engine front overhang hangs installation shaft standard square chest 33 by being bolted to head tube location standard square chest rear correspondence position on three-dimensional mounting platform, it is consistent with the lower oblique tube diameter in the combination of head tube assembly that engine front overhang hangs installation shaft standard square chest 33 width, engine front overhang is hung the left and right sides, installation shaft standard square chest 33 upper end and is fixedly connected with one piece of engine front overhang extension installation shaft locating piece 34 by bolt, engine front overhang is hung installation shaft locating piece 34 and is had one and extend forward engine front overhang and hang the part of installation shaft standard square chest and be tiltedly installed with two and engine front overhang on lower oblique tube on the portion and hang engine front overhang corresponding to installation shaft installing hole and hang installation shaft locating hole and insert locate for hanging installation shaft 5 for engine front overhang,
Described lower oblique tube annex installation hanger positioning component comprises engine front overhang and hangs installation shaft standard square chest 33, engine front overhang is hung installation shaft standard square chest 33 upper surface middle part and is fixedly installed a lower oblique tube annex installation hanger locating piece 35 by bolt, described lower oblique tube annex installation hanger locating piece 35 front end extends to form a lower oblique tube annex installation hanger positioning end obliquely, described lower oblique tube annex installation hanger positioning end leading flank shape is consistent with underside shape after lower oblique tube annex installation hanger and for realizing the supporting and location to lower surface after lower oblique tube annex installation hanger 6.
Like this, during use, the angle first adjusting head tube location standard angle device opens up into required angle, and then head tube is inserted into head tube locating dowel makes its lower end and head tube positioning round table abut support and realize the location of head tube, then make lower oblique tube lower end drop into two engine front overhangs to hang between installation shaft locating piece, and the engine front overhang that two engine front overhangs extension installation shaft laterally run through insertion correspondence is hung installation shaft locating hole and engine front overhang extension installation shaft installing hole; Achieve like this while the location of installation shaft is hung to root engine front overhang, also achieved the location completely to the combination of head tube assembly; And then direction lock dog is fitted in two grooves of installation site, head tube upper end also by the protruding direction of insertion lock dog of lock dog locating piece front end, direction the location realized direction lock dog; Limited block upper end, direction is fitted in installation site, head tube lower end and its lower end is inserted and be connected in the locating slot of direction limited block locating piece, realize the location to direction limited block; Then, after fuel tank axis laterally being run through the installing hole be inserted on head tube installing rack, the location realized in its two ends positioning supports to the fuel tank axis locating slot of fuel tank axis locating piece upper surface fuel tank axis is made; Then the laminating of lower oblique tube annex installation hanger front end is snapped into installation site on lower oblique tube, and make the upper front end face of downside and lower oblique tube annex installation hanger locating piece thereafter fit and abut support, realize the location to lower oblique tube annex installation hanger.Like this, the disposable realization of welding gun just can be adopted to hang being welded and fixed between installation shaft, direction lock dog, direction limited block, fuel tank axis and lower oblique tube annex installation hanger to the combination of head tube assembly and the engine front overhang on it.Make each component relative-position error reliable and welding operation is convenient and swift, provide cost savings.Simultaneously, realize being connected and coordinating owing to have employed between standard square chest, support angle, standard angle device and three-dimensional mounting platform and other non-standard align members, make each location structure can carry out adjustment flexibly and easily as required to install, make it be suitable for very much sample trial-production to need to use when adjusting each component partial member position, dramatically saves on R&D costs.Meanwhile, wherein the non-standard align member of part can realize the location to multiple component simultaneously, and vibrational power flow is ingenious and ensure that the precision of mutual alignment.
Wherein, after described vehicle frame halfbody combination bottom positioning welding clamp structure comprises engine, upper suspension under after installation shaft and front lower pipe reinforced company spindle alignment assembly, bottom fork axis and engine hangs installation shaft positioning component, front lower pipe lateral connection axle positioning component, side stand installing plate positioning component, back foot journal stirrup positioning component and pedal mounting pipe lateral connection axle positioning component;
After described engine, upper suspension installation shaft and front lower pipe reinforced company spindle alignment assembly comprise the front lower pipe Accessory Members location standard square chest 36 of a rectangular body structure of entirety, the each side of standard square chest 36 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures in described front lower pipe Accessory Members location, and front lower pipe Accessory Members location standard square chest 36 is positioned at engine front overhang extension installation shaft standard square chest 33 rear correspondence position by being bolted on three-dimensional mounting platform, each side being fixedly connected with by bolt of standard square chest 36 top, front lower pipe Accessory Members location above after an engine hangs installation shaft and front lower pipe reinforced company spindle alignment block 37, after described engine, upper suspension installation shaft and front lower pipe reinforced company spindle alignment block 37 rear end extend rearwardly and upwardly and upwards offer one in upper end for realizing the front lower pipe reinforced company spindle alignment groove 38 of location to front lower pipe reinforced company spindle 8, after described engine upper hang in the middle part of installation shaft and front lower pipe reinforced company spindle alignment block corresponding laterally run through be provided with engine after above hang installation shaft locating hole 39 and for inserting realize location for installation shaft 7 end that hangs upper after engine,
Suspension installation shaft positioning component is descended to comprise front lower pipe Accessory Members location standard square chest 36 after described bottom fork axis and engine, also comprise the bottom fork axis locating piece 40 of the vertical setting of being fixed on the standard square chest left and right sides, front lower pipe Accessory Members location medium position by bolt, after described bottom fork axis locating piece 40, upper end position correspondence is provided with the bottom fork axis locating hole 41 for penetrating location for bottom fork axis; Hang installation shaft locating piece 42 down after having convexed to form an engine to downward-extension in the middle part of described bottom fork axis locating piece rear side, after described engine, lower installation shaft locating piece 42 lower end that hangs laterally is run through and is formed with one for hanging installation shaft locating hole down for lower suspension after installation shaft 10 inserts the engine of location after engine;
Described front lower pipe lateral connection axle positioning component comprises front lower pipe Accessory Members location standard square chest 36, also comprise the front lower pipe lateral connection axle locating piece 43 of the vertical setting of being fixed on the standard square chest left and right sides, front lower pipe Accessory Members location lower position by bolt, described front lower pipe lateral connection axle locating piece 43 is provided with the front lower pipe lateral connection axle locating slot 44 for realizing front lower pipe lateral connection axle 13 supporting location to extended and rear upper end face correspondence rearwardly and upwardly;
Described side stand installing plate positioning component comprises the side stand installing plate location standard square chest 45 of a rectangular body structure of entirety, the each side of standard square chest 45 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described side stand installing plate location, and side stand installing plate location standard square chest 45 is positioned at standard square chest 36 rear, front lower pipe Accessory Members location correspondence position by being bolted on three-dimensional mounting platform 1; Standard square chest 45 top, side stand installing plate location be each side fixedly connected with a side stand installing plate locating piece 46 by bolt, side stand installing plate locating piece front end forward downward extends and upside is provided with the side stand installing plate positioning step 47 embedding location for realizing side stand installing plate rear side face outside front end, and on its step surface, be provided with consistent with the connecting hole on side stand installing plate and for inserting location by latch locating hole;
Described back foot journal stirrup positioning component, comprise the back foot journal stirrup location standard square chest 48 of two rectangular body structures of entirety, the each side of standard square chest 48 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described back foot journal stirrup location, and two back foot journal stirrup location standard square chests 48 are positioned at rear, standard square chest 45 left and right sides, side stand installing plate location correspondence position by being bolted on three-dimensional mounting platform; back foot journal stirrup location standard square chest 48 is also fixedly installed a back foot journal stirrup location standard angle device 49, described back foot journal stirrup location standard angle device 49 comprises the fixed block and moving block separately with a hinged end and a folding end, the hinged end of fixed block and moving block rotatably hinged and be provided with in hinged place for realize rotational angle location rotational angle alignment pin, described fixed block is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures with on moving block, the fixed block folding end of described back foot journal stirrup location standard angle device 49 is arranged backward and is horizontally fixed on standard square chest 48 upper end, back foot journal stirrup location by bolt, the moving block upper surface middle part of described back foot journal stirrup location standard angle device 49 is fixedly installed the back foot journal stirrup locating piece 50 for realizing back foot journal stirrup rear side surface bearing location, it is locked for what realize after locating back foot journal stirrup 14 that installing hole on back foot journal stirrup on back foot journal stirrup locating piece 50 behind corresponding location is provided with jack and latch,
Described pedal mounting pipe lateral connection axle positioning component comprises the pedal mounting pipe lateral connection axle location standard square chest 51 of two rectangular body structures of entirety, each side is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures with described pedal mounting pipe lateral connection axle standard square chest 51, and pedal mounting pipe lateral connection axle location standard square chest 51 is by be bolted on three-dimensional mounting platform 1 and to be positioned at standard square chest 48 rear, back foot journal stirrup location inner side; Standard square chest 51 lateral surface upper end, two pedal mounting pipe lateral connection axle location is fixedly connected with a pedal mounting pipe lateral connection axle locating piece 52 vertically arranged by bolt, and the front upper end of described pedal mounting pipe lateral connection axle locating piece 52 is extended pedal mounting pipe lateral connection axle location standard square chest and end correspondence is provided with the pedal mounting pipe lateral connection axle locating hole for inserting location for pedal mounting pipe lateral connection axle 15.
Like this, during use, first two vehicle frame halfbody combinations are controlled good position side by side, the upper correspondence position of head tube combination its front lower pipe upper end being overlapped on had good positioning also determines the right position of two front lower pipe upper ends by the reinforcement contiguous block of cover type, the supporting and location of what so the combination of latter two vehicle frame halfbody first realized that bottom fork axis installs run through location, front lower pipe lateral connection axle and pedal mounting pipe lateral connection axle run through location, and leg-of-mutton three anchor points by forming like this realize the location of two vehicle frame halfbodies being combined to self simultaneously; And then realize the support to front lower pipe reinforced company spindle by the front lower pipe reinforced company spindle alignment groove of upper end after suspension installation shaft upper after engine and front lower pipe reinforced company spindle alignment block, on the installation front lower pipe reinforced company's spindle journal stirrup simultaneously making front lower pipe reinforced company spindle two ends pre-fixed and front lower pipe, corresponding link position surface laminating, realizes the location to front lower pipe reinforced company spindle and front lower pipe reinforced company spindle so simultaneously; Again by after being connected and fixed engine in advance upper hang the engine of installation shaft journal stirrup after the upper two ends hanging installation shaft be inserted into engine after above hang in installation shaft locating hole, after after rotation adjustment engine, above suspension installation shaft makes engine, fit in upper suspension installation shaft journal stirrup and the corresponding installation site of front lower pipe, so just realize the location to suspension installation shaft journal stirrup upper after suspension installation shaft upper after engine and engine simultaneously; Then by after being connected and fixed engine in advance lower hang the engine of installation shaft journal stirrup after lower suspension after installation shaft two ends are inserted into engine hang in installation shaft locating hole down after the lower engine hung on installation shaft locating piece, make again under after engine, to hang correspondence position laminating on installation shaft journal stirrup and front lower pipe, namely achieve simultaneously and hang to lower after engine the location hanging installation shaft journal stirrup under after installation shaft and engine; Then the laminating of side stand installing plate rear side face is navigated on the side stand installing plate positioning step of side stand installing plate locating piece, to make on its upper side and front lower pipe link position laminating realize location, then insert latch and realize locked to the locating hole on the connecting hole on side stand installing plate and side stand installing plate positioning step; Then being navigated to by back foot journal stirrup on back foot journal stirrup locating piece also inserts locked by latch.Like this, the disposable realization of welding gun being welded and fixed two vehicle frame halfbody combination each Accessory Members in bottom can just be adopted.Make each component relative-position error reliable and welding operation is convenient and swift, provide cost savings.Simultaneously, realize being connected and coordinating owing to have employed between standard square chest, support angle, standard angle device and three-dimensional mounting platform and other non-standard align members, make each location structure can carry out adjustment flexibly and easily as required to install, make it be suitable for very much sample trial-production to need to use when adjusting each Local Members position, dramatically saves on R&D costs.Meanwhile, wherein the non-standard align member of part can realize the location to multiple component simultaneously, and vibrational power flow is ingenious and ensure that the precision of mutual alignment.
Wherein, described vehicle frame halfbody combination top positioning welding clamp structure comprises connecting plate positioning component, seat cushion supporting plate positioning component, upper pipe rear portion connecting plate positioning component, rear damping installation shaft positioning component and upper pipe tail end connecting plate positioning component in the middle part of reinforcement contiguous block positioning component, upper pipe;
Described reinforcement contiguous block positioning component comprises the upper pipe connecting elements location standard square chest 53 of a rectangular body structure of entirety, the each side of standard square chest 53 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described upper pipe connecting elements location, upper pipe connecting elements location standard square chest 53 is by being bolted to rear portion correspondence position on three-dimensional mounting platform 1, standard square chest 53 top, upper pipe connecting elements location leading flank is fixedly installed an entirety upper pipe connecting elements location support angle bar 54 triangular in shape, described upper pipe connecting elements location supports on each side of angle bar 54 and is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures, upper pipe connecting elements location support angle bar 54 has a vertical joint face being arranged on pipe connecting elements location standard square chest leading flank of vertically fitting and is also fixedly connected with by bolt, it is horizontal forward extended mounting plane that described upper pipe connecting elements location supports angle bar 54 upper surface, strengthen contiguous block positioning component also comprise be fixedly installed on pipe connecting elements location support two pieces of angle bar 54 upper surface front center position in left-right direction vertical spaced reinforcement contiguous block locating piece 55, two pieces strengthen spacing between contiguous block locating piece 55 be greater than strengthen contiguous block 16 width and two pieces strengthen the locating hole that the contiguous block upper end correspondence jacks strengthened on contiguous blocks 16 are provided with the location for inserting realization reinforcement contiguous block 16 by latch,
In the middle part of described upper pipe, connecting plate positioning component comprises and is fixedly installed on pipe connecting elements location and supports connecting plate locating piece 56 in the middle part of one of angle bar 54 upper surface middle part position upper pipe, and in the middle part of described upper pipe, connecting plate locating piece 56 upper end upwards extends to form for positive stop end spacing on rear side of connecting plate 17 in the middle part of upper pipe;
Described seat cushion supporting plate positioning component comprises the seat cushion supporting plate locating piece 57 being fixedly installed on support angle bar 54 upper surface postmedian position, pipe connecting elements location, and described seat cushion supporting plate locating piece 57 top has one for realizing the positioning table terrace to seat cushion supporting plate 18 lower surface and leading flank laminating location;
Described upper pipe rear portion connecting plate positioning component comprises the upper pipe rear portion connecting plate locating piece 58 being fixedly installed on pipe connecting elements location standard square chest upper surface, connecting hole in the correspondence of connecting plate locating piece 58 two ends, upper pipe rear portion on the connecting plate of pipe rear portion is provided with two upper pipe rear portion connecting plate locating dowels 59 straight up, and connecting plate locating dowel 59 upper end, upper pipe rear portion is formed with positioning round table 60 and realizes location for the connecting hole inserted on upper pipe rear portion connecting plate 20;
Damping installation shaft location contiguous block 61 after described rear damping installation shaft positioning component comprises two that are fixedly connected on the left and right sides, standard square chest 53 top, pipe connecting elements location, described rear damping installation shaft location contiguous block 61 is by being bolted to standard square chest 53 side, upper pipe connecting elements location, rear damping installation shaft location contiguous block 61 upper surface is fixedly installed rear damping installation shaft locating piece 62, described rear damping installation shaft locating piece 62 upper surface is provided with the rear damping installation shaft locating slot for realizing rear damping installation shaft location, rear damping installation shaft positioning component also comprises rear damping installation shaft and compresses latch 63, rear damping installation shaft compression latch 63 is vertically arranged on above rear damping installation shaft locating slot and lower end and is provided with compact heap for realizing the compression to rear damping installation shaft, described rear damping installation shaft compresses latch 63 and is arranged on rear damping installation shaft location contiguous block 61 by mounting bracket 64,
Described upper pipe tail end connecting plate positioning component comprises the upper pipe tail end connecting plate location standard square chest 65 of a rectangular body structure of entirety, the each side of standard square chest 65 is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform 1 and array of apertures in described upper pipe tail end connecting plate location, upper pipe tail end connecting plate location standard square chest 65 is by being bolted to standard square chest 53 rear, the upper pipe connecting elements location correspondence position of three-dimensional mounting platform 1 upper surface, two ends, standard square chest 65 upper surface left and right, described upper pipe tail end connecting plate location are respectively provided with a upper pipe tail end locating piece 66, the positioning step 67 for realizing upper pipe tail end supporting and location is formed outside described upper pipe tail end locating piece 66, described upper pipe tail end connecting plate location standard square chest leading flank medium position is fixedly installed a upper pipe tail end connecting plate locating piece 68, and upper pipe tail end connecting plate locating piece 68 upper end is extended upper pipe tail end connecting plate location standard square chest 65 and is formed for the positioning step with upper pipe tail end connecting plate 21 leading flank laminating location at trailing flank.
Like this, during use, after three anchor points first making two halfbodies combine portion on the lower realize basic fixed position, to contiguous block be strengthened cover the front lower pipe front end lap-joint correspondence position of the head tube installing rack of head tube assembly and the combination of vehicle frame halfbody, then realize the accurate location of reinforcement contiguous block by the latch jack inserted on two pieces of reinforcement contiguous blocks strengthening locating hole on contiguous block locating piece and correspondence; Connecting plate in the middle part of upper pipe to be overlapped in the middle part of two upper pipes and in the middle part of top pipe, connecting plate locating piece realizes locating before and after it; The positioning table terrace of seat pad supporting plate locating piece realizes the location to seat cushion supporting plate; By connecting plate two ends, upper pipe rear portion transverse lap pipe rear portion correspondence position on two, then realize the location to upper pipe rear portion connecting plate by the connecting hole on the positioning round table insertion upper pipe rear portion connecting plate of two upper connecting plate locating dowel upper ends, pipe rear portion; Rear damping installation shaft locating slot by damping installation shaft locating piece upper surface after two realizes location, rear damping installation shaft two ends, and damping installation shaft rearward compresses latch compresses; Top pipe tail end locating piece realizes the supplemental support to two upper pipe afterbodys, and after upper pipe tail end connecting plate is overlapped on upper pipe end-position, the positioning step of top pipe tail end connecting plate locating piece upper end realizes location.Then can disposable welding complete strengthen contiguous block, connecting plate, seat cushion supporting plate, upper pipe rear portion connecting plate, rear damping installation shaft and upper pipe tail end connecting plate is welded and fixed in the middle part of upper pipe.Make each component relative-position error reliable and welding operation is convenient and swift, provide cost savings.Simultaneously, realize being connected and coordinating owing to have employed between standard square chest, support angle, standard angle device and three-dimensional mounting platform and other non-standard align members, make each location structure can carry out adjustment flexibly and easily as required to install, make it be suitable for very much sample trial-production to need to use when adjusting each Local Members position, dramatically saves on R&D costs.Meanwhile, wherein the non-standard align member of part can realize the location to multiple component simultaneously, and vibrational power flow is ingenious and ensure that the precision of mutual alignment.
Claims (7)
1. knight's car sample vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, comprise the reinforcement contiguous block positioning component for realizing strengthening contiguous block location, for realize the location of connecting plate in the middle part of upper pipe upper pipe in the middle part of connecting plate positioning component, for realizing the seat cushion supporting plate positioning component of seat cushion supporting plate location, for realizing the upper pipe rear portion connecting plate positioning component of connecting plate location, upper pipe rear portion, for realizing the rear damping installation shaft positioning component of rear damping installation shaft location and the upper pipe tail end connecting plate positioning component for realizing upper pipe tail end connecting plate location.
2. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, described reinforcement contiguous block positioning component comprises the upper pipe connecting elements location standard square chest of a rectangular body structure of entirety, the each side of standard square chest is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described upper pipe connecting elements location, upper pipe connecting elements location standard square chest is by being bolted to rear portion correspondence position on three-dimensional mounting platform, standard square chest top, upper pipe connecting elements location leading flank is fixedly installed an entirety upper pipe connecting elements location support angle bar triangular in shape, described upper pipe connecting elements location supports on each side of angle bar and is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures, upper pipe connecting elements location support angle bar has a vertical joint face being arranged on pipe connecting elements location standard square chest leading flank of vertically fitting and is also fixedly connected with by bolt, it is horizontal forward extended mounting plane that described upper pipe connecting elements location supports angle bar upper surface, strengthen contiguous block positioning component also to comprise and be fixedly installed on pipe connecting elements location and support two pieces of angle bar upper surface front center position vertical spaced reinforcement contiguous block locating pieces in left-right direction, two pieces strengthen spacing between contiguous block locating pieces be greater than strengthen contiguous block width and two pieces strengthen the locating hole that the contiguous block upper end correspondence jacks strengthened on contiguous blocks are provided with the location for inserting realization reinforcement contiguous block by latch.
3. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, in the middle part of described upper pipe, connecting plate positioning component comprises and is fixedly installed on pipe connecting elements location and supports connecting plate locating piece in the middle part of one of angle bar upper surface middle part position upper pipe, and in the middle part of described upper pipe, connecting plate locating piece upper end upwards extends to form for positive stop end spacing on rear side of connecting plate in the middle part of upper pipe.
4. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, described seat cushion supporting plate positioning component comprises the seat cushion supporting plate locating piece being fixedly installed on support angle bar upper surface postmedian position, pipe connecting elements location, and described seat cushion supporting plate locating piece top has one for realizing the positioning table terrace to seat cushion supporting plate lower surface and leading flank laminating location.
5. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, described upper pipe rear portion connecting plate positioning component comprises the upper pipe rear portion connecting plate locating piece being fixedly installed on pipe connecting elements location standard square chest upper surface, connecting hole in the correspondence of connecting plate locating piece two ends, upper pipe rear portion on the connecting plate of pipe rear portion is provided with two upper pipe rear portion connecting plate locating dowels straight up, connecting plate locating dowel upper end, upper pipe rear portion is formed with positioning round table and realizes location for the connecting hole inserted on the connecting plate of upper pipe rear portion.
6. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, damping installation shaft location contiguous block after described rear damping installation shaft positioning component comprises two that are fixedly connected on the left and right sides, standard square chest top, pipe connecting elements location, described rear damping installation shaft location contiguous block is by being bolted to standard square chest side, upper pipe connecting elements location, rear damping installation shaft location contiguous block upper surface is fixedly installed rear damping installation shaft locating piece, described rear damping installation shaft locating piece upper surface is provided with the rear damping installation shaft locating slot for realizing rear damping installation shaft location, rear damping installation shaft positioning component also comprises rear damping installation shaft and compresses latch, rear damping installation shaft compression latch is vertically arranged on above rear damping installation shaft locating slot and lower end and is provided with compact heap for realizing the compression to rear damping installation shaft, described rear damping installation shaft is compressed latch and is arranged on the contiguous block of rear damping installation shaft location by mounting bracket.
7. knight's car sample as claimed in claim 1 vehicle frame halfbody combination top positioning welding clamp structure, it is characterized in that, described upper pipe tail end connecting plate positioning component comprises the upper pipe tail end connecting plate location standard square chest of a rectangular body structure of entirety, the each side of standard square chest is all furnished with some installing holes according to the spacing consistent with the installing hole on three-dimensional mounting platform and array of apertures in described upper pipe tail end connecting plate location, upper pipe tail end connecting plate location standard square chest is by being bolted to standard square chest rear, the upper pipe connecting elements location correspondence position of three-dimensional mounting platform upper surface, two ends, standard square chest upper surface left and right, described upper pipe tail end connecting plate location are respectively provided with a upper pipe tail end locating piece, the positioning step for realizing upper pipe tail end supporting and location is formed outside described upper pipe tail end locating piece, described upper pipe tail end connecting plate location standard square chest leading flank medium position is fixedly installed a upper pipe tail end connecting plate locating piece, and upper pipe tail end connecting plate locating piece upper end is extended upper pipe tail end connecting plate location standard square chest and is formed for the positioning step with upper pipe tail end connecting plate leading flank laminating location at trailing flank.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510588426.8A CN105081653B (en) | 2015-09-16 | 2015-09-16 | Frame half body assembly upper portion positioned welding clamp structure for motorcycle sample |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510588426.8A CN105081653B (en) | 2015-09-16 | 2015-09-16 | Frame half body assembly upper portion positioned welding clamp structure for motorcycle sample |
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| CN105081653A true CN105081653A (en) | 2015-11-25 |
| CN105081653B CN105081653B (en) | 2017-01-11 |
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| CN201510588426.8A Expired - Fee Related CN105081653B (en) | 2015-09-16 | 2015-09-16 | Frame half body assembly upper portion positioned welding clamp structure for motorcycle sample |
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| CN105081653B (en) | 2017-01-11 |
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