CN104097005B - The weld jig of automobile rear seat cushion steel-wire carcass - Google Patents
The weld jig of automobile rear seat cushion steel-wire carcass Download PDFInfo
- Publication number
- CN104097005B CN104097005B CN201410316357.0A CN201410316357A CN104097005B CN 104097005 B CN104097005 B CN 104097005B CN 201410316357 A CN201410316357 A CN 201410316357A CN 104097005 B CN104097005 B CN 104097005B
- Authority
- CN
- China
- Prior art keywords
- steel wire
- down mechanism
- seat cushion
- fixture
- hold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
- B21F15/08—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material making use of soldering or welding
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of weld jig of automotive seat steel wire, it comprises base plate pedestal, and base plate pedestal is taken according to rear row seat pad and divided into three regions, i.e. the left and right pedestal of symmetrical setting, and the middle part pedestal between left and right pedestal; Left and right pedestal is arranged with the first fixture, the second fixture, the 3rd fixture, the 4th fixture, the 5th fixture, the 6th fixture; Middle part pedestal comprise for fixing middle part put leg outer rim and inner edge steel wire the 7th fixture, take the 8th fixture of region buttocks supporting steel wire, the 9th fixture for backrest place, fixing middle part steel wire for fixing middle part, the present invention is easy to assembling, clamping and location reliably, not keep off welding gun, can greatly enhance productivity and welding quality, and structure is simple, be easy to promote and use.
Description
Technical field
The present invention relates to a kind of process equipment of seat cushions, particularly relate to a kind of weld jig of car rear row seat pad steel-wire carcass.
Background technology
Motor-vehicle seat system is as one of automobile basic device, and it links together human body and vehicle body, directly has influence on security and the riding comfort of occupant, is the important safety parts of automobile.The design of automotive seat, exploitation and study the attention being more and more subject to automobile industry.General all using the Main way that the security of the seat of driver and comfortableness are studied as seat in China, but along with the development of private car, automobile rear seat more and more causes the attention of people, has become one of people's important indicator of choosing vehicle.Automobile rear seat is generally made up of seat cushion, backrest, headrest and seat connection etc.The foundation structure of automobile rear seat is automobile chair frame, and can be divided into seat cushion framework and backrest frames two parts, the two is separate, is connected respectively with body structure.At present, general automobile seat cushion frame all adopts stamping steel plate or aluminum alloy materials, but along with people more and more higher to the light-weighted requirement of automotive seat, aluminium alloy lightweight material cannot meet the light-weighted requirement of seat.At present, increasing sedan limousine adopts steel wire to make automobile seat cushion frame.Steel wire automobile seat cushion frame can either meet the requirement of strength of seat cushions, can meet again the requirement of people to seat cushions comfort level.But the welding of steel wire automobile seat cushion frame but becomes the insoluble difficult problem of people.Because automobile is in traveling process, the impulsive force that the different parts of the seat cushions of back seat bears is different, and the place that such as seat cushion framework stress is concentrated the most is at axis place of seat cushion frame center, and its pressure born is larger.The stress that seat cushion framework is in the clamp junction, front and back of vehicle body junction is also comparatively concentrated, and the intensity should need born according to it when selecting skeleton steel wire base material is selected.Except considering the intensity of chair framework, people also need the comfortableness considering back seat, make it meet the requirement of human engineering mechanics as far as possible.The steel wire model that on seat cushion framework, different parts adopts as can be seen here is different, for the size difference of the steel wire that different parts is selected, maximum steel wire diameter can reach 7 ~ 8 millimeters, thinner has 3 millimeters, the thinnest steel wire only has 1 millimeter, the steel wire of these different-diameters is distributed on zones of different according to human engineering mechanics and the intensity of bearing, and separately between need to be welded to each other into seat cushion framework, so just cause steel-wire carcass complex structure, number of welds is many, status requirement is accurate, and the welding requirements of the steel wire of different model different parts is also different, human weld is relied on to be difficult to ensure the welding quality of steel-wire carcass, easily there is pore in human weld, slag inclusion, undercut, overlap, arc crater, crackle, incomplete fusion, burn-through, defects such as fusion length is short and efficiency is very low.
In order to ensure intensity and the comfortableness of seat cushion steel-wire carcass, and welding high-quality, people adopt welding robot to weld usually.But welding robot often needs special fixture clamping workpiece when welding, simultaneously for the steel wire of different model, its anchor point and compression are put different with the requirement of solder joint, need the intensity of bearing according to model and institute's seat cushion of steel wire reasonably to distribute the anchor point of steel wire and compression point; Solder joint will be avoided to be stopped the phenomenon causing welding robot welding arm to arrive simultaneously.If the thinner sizes of wire of 3mm and 1mm is when welding, the anchor point on fixture need design and distribute rationally, not so easily causing steel wire weak and limp when locating, not only affecting welding quality, and cannot reach the support strength of seat cushion.
Summary of the invention
The object of the present invention is to provide a kind of weld jig of automobile rear seat cushion steel-wire carcass, it can coordinate existing welding robot to weld for the steel wire of different model, and be easy to assembling, clamping and location reliably, not keep off welding gun, can greatly enhance productivity and welding quality, and structure is simple, be easy to promote and use.
To achieve these goals, the invention provides following technical scheme: the weld jig of automobile rear seat cushion steel-wire carcass, it comprises base plate pedestal, described base plate pedestal is taken according to rear row seat pad and is divided into three regions, the i.e. left and right pedestal of symmetrical setting, and the middle part pedestal between left and right pedestal, a described left side, Right socle is arranged with lower device: left for fixing seat cushion, first fixture of right both sides radially outer edge and inner edge steel wire, left for the fixing seat cushion left and right sides, second fixture of right circular arc portion outer rim and inner edge steel wire, for a fixing left side, right seat cushion puts the 3rd fixture of leg outer rim and inner edge steel wire, left for fixing seat cushion, the 4th fixture of region buttocks supporting steel wire is taken on the right side, left for fixing seat cushion, 5th fixture of the transition steel wire of right both sides seat cushion and backrest, left for fixing seat cushion, 6th fixture of the right side and backrest place steel wire, described middle part pedestal be provided with for fixing middle part put leg outer rim and inner edge steel wire the 7th fixture, take the 8th fixture of region buttocks supporting steel wire, the 9th fixture for backrest place, fixing middle part steel wire for fixing middle part,
The first described fixture comprises: at least one vertical hold-down mechanism for fixing seat cushion outer rim steel wire, at least one side-stand type hold-down mechanism for fixing seat cushion inner edge steel wire and the positioner matched with vertical hold-down mechanism or side-stand type hold-down mechanism;
The second described fixture comprises: at least one side-stand type hold-down mechanism for fixing arc inner edge steel wire and the positioner matched, for locating the positioner of inner edge steel wire and outer rim steel wire;
The 3rd described fixture comprises: at least one for fixing seat cushion put the vertical hold-down mechanism of leg outer rim steel wire and the positioner coordinated with it, at least one for fixedly putting the slip hold-down mechanism of leg inner edge steel wire and the positioner coordinated with it, at least one is for fixedly putting the vertical hold-down mechanism of leg inner edge steel wire;
Described 4th fixture comprises: at least one side-stand type hold-down mechanism for fixed radial steel wire, at least one vertical hold-down mechanism for fixed radial steel wire, and the some positioners matched;
The 5th described fixture comprises: the positioner that at least one vertical hold-down mechanism for fixing seat cushion outer rim steel wire or seat cushion inner edge steel wire, at least one and vertical hold-down mechanism match;
The 6th described fixture comprises: at least one vertical hold-down mechanism for fixed car backrest place inner edge steel wire and the positioner matched, at least one upset hold-down mechanism for fixed car backrest place outer rim steel wire, the positioner that matches with this upset hold-down mechanism;
The 7th described fixture comprises: at least one vertical hold-down mechanism for fixing seat cushion outer rim steel wire, the positioner matched, at least one vertical hold-down mechanism for fixing seat cushion inner edge steel wire and the positioner matched;
The 8th described fixture comprises: at least four the vertical hold-down mechanisms for the radial seat cushion steel wire of fixing central region two bars, some side-stand type hold-down mechanism, two vertical hold-down mechanisms for fixed lateral " S " shaped steel wire and " S " positioners for locating two bars of radial cushion steel wires;
The 9th described fixture comprises: for fix simultaneously two the upset hold-down mechanisms arranged in axisymmetrical of the horizontal seat cushion steel wire of backrest place outer rim and the horizontal seat cushion steel wire of Article 2, at least one vertical hold-down mechanism for the horizontal seat cushion steel wire of fixing backrest place outer rim, with overturn some positioners that hold-down mechanism and vertical hold-down mechanism match, for locating " U " type positioner of backrest place Article 2 transverse steel wire; For two slip hold-down mechanisms and some positioners of coordinating with it of the horizontal seat cushion steel wire of fixing backrest place Article 3; For vertical hold-down mechanism and some positioners of coordinating with it of the 4th transverse steel wire in fixing backrest place; For the vertical hold-down mechanism of longitudinal steel wire on the left of fixing backrest place, for the vertical hold-down mechanism in deformed wire on the right side of fixing backrest place and some positioners of coordinating with it.
The present invention is according to the difference of the bearing strength of rear seat cushions of car skeleton needed for zones of different, the steel wire weld demand taking intensity needed for the diverse location of region and comfort level according to seat cushion carries out arrangement and the layout of weld jig, and use different fixtures in zones of different, be convenient to welding robot and disposablely in the selection radius of its welding arm can complete welding job, the operations such as the artificial repair welding of secondary need not be carried out again.Three regions are divided into by taking zoning according to rear row seat pad on the base plate pedestal of the weld jig of automobile rear seat cushion steel-wire carcass, and one to nine corresponding fixtures are provided with altogether in three regions, fixture carrys out the Numerical Distribution of Design Orientation point according to the size model of steel wire, both ensure that the accuracy of location, achieve again the reasonable distribution of cylinder hinge, meet the requirement of strength of seat cushions, the requirement of people to seat cushions comfort level can be met again, meet the requirement of human engineering mechanics, simultaneously, weld jig arranges slide mechanism and upset retaining mechanism, not only achieve the guiding movement of anchor point, do not keep off welding gun, and compress, locate more stable, applicability is wide, improve welding quality and the production efficiency of workpiece.
Preferably, described vertical hold-down mechanism comprises: cylinder, cylinder piston connecting rod, Connection Block, depression bar, depression bar supporting seat, inverted T shape steel wire mount pad, the top of described steel wire mount pad is provided with steel wire frock groove, and top and depression bar one end of described cylinder piston connecting rod are hinged, and the other end of depression bar covers actively on the steel wire frock groove of inverted T shape steel wire mount pad, described Connection Block is also provided with depression bar supporting seat, depression bar supporting seat is provided with hinge bar, one end of hinge bar and the middle part of depression bar hinged, the top of the other end and depression bar supporting seat is hinged, vertical hold-down mechanism drives cylinder piston connecting rod to move by cylinder, and then drive depression bar to move, and the steel wire in steel wire frock groove on inverted T shape steel wire mount pad is compressed, vertical hold-down mechanism is in the first fixture of this weld jig, 3rd fixture, 4th fixture, 5th fixture, 6th fixture, 7th fixture, 8th fixture, 9th fixture all there is setting, it is modal a kind of hold-down mechanism on this weld jig, to be mainly used on fixture linearly, without the gradient, and the Set and Positioning of the steel wire of level.
Preferably, described upset hold-down mechanism comprises: supporting and location seat, air cylinder device, cylinder-pressing cantilever mount pad, compression cantilever and upset pressure strip, supporting and location seat is fixedly connected on base plate pedestal, described compression cantilever mount pad is hinged with the tail end compressing cantilever, the front end compressing cantilever is connected with upset pressure strip, upset pressure strip comprises the first location-plate, second location-plate and the 3rd location-plate, second location-plate and the 3rd location-plate are fixedly connected on the both sides of the first location-plate, the bottom compressing cantilever is located at by first location-plate, first location-plate is provided with the translot of positioning workpieces, second location-plate and the 3rd location-plate have all been disposed radially steel wire storage tank, the below of the first location-plate is provided with limited support post, limited support post comprises three pieces of tetragonal bodies of falling T-shape in angular distribution, the top of the tetragonal body of falling T-shape is provided with steel wire trough, its steel wire trough respectively with the translot of the first location-plate positioning workpieces, second location-plate is vertically corresponding with steel wire storage tank radial on the 3rd location-plate, bottom is bolted to connection and is provided with steel wire trough in the top of the base plate pedestal upper limit support column of weld jig, the bottom of limited support post is fixedly connected on base plate pedestal, air cylinder device comprises cylinder supports seat, cylinder, cylinder piston connecting rod, described cylinder is positioned on cylinder supports seat, one end of cylinder piston connecting rod is connected with cylinder piston, the other end is hinged with compression cantilever, upset hold-down mechanism is in the 6th fixture of this weld jig, 9th fixture all there is setting, be mainly used in the outer rim steel wire at fixed car backrest place, and the steel wire storage tank on the second location-plate and the 3rd location-plate is used for the tip of fixing steel wire, because the outer rim steel wire at backrest place connects backrest, the pressure that this place bears and stress comparatively concentrated, so the steel wire at this place is thicker steel wire, and steel wire diameter can reach 7 ~ 8 millimeters usually, the compression cantilever of upset hold-down mechanism is adopted to carry out pre-pressing to steel wire, compression cantilever is driven finally to compress steel wire by cylinder again, make to compress, locate more stable.
Preferably, described side-stand type hold-down mechanism comprises: cylinder, cylinder piston connecting rod, cylinder Connection Block, depression bar, depression bar supporting seat, steel wire mount pad; The top of described steel wire mount pad is provided with steel wire frock groove, and top and depression bar one end of described cylinder piston connecting rod are hinged, and the other end of depression bar covers actively on the steel wire frock groove of steel wire mount pad; Described Connection Block is also provided with depression bar supporting seat, and depression bar supporting seat is provided with hinge bar, one end of hinge bar and the middle part of depression bar hinged, the top of the other end and depression bar supporting seat is hinged; The interior angle of described cylinder, cylinder Connection Block and base plate pedestal is acute angle; The end face of described steel wire mount pad and the bottom land of steel wire frock groove parallel with the bottom surface of cylinder Connection Block, side-stand type hold-down mechanism drives cylinder piston connecting rod to move by cylinder, and then drive depression bar to move, and the steel wire in steel wire frock groove on steel wire mount pad is compressed, side-stand type hold-down mechanism all has setting, the Set and Positioning of the steel wire of U-shaped bending or inclination on fixture in the first fixture of this weld jig, the second fixture, the 4th fixture, the 8th fixture.
Preferably, described slip hold-down mechanism comprises: cylinder, cylinder supports seat, cylinder piston connecting rod, flexible registration arm, flexible registration arm supporting seat, described cylinder piston connecting rod is connected by flexible member with between flexible registration arm, and described flexible registration arm supporting seat is provided with for flexible registration arm along the sliding tray of flexible member stretching motion or sliding eye, the front end of described flexible registration arm is provided with steel wire mount pad, described steel wire mount pad is provided with for steel wire mounting groove, steel wire mounting groove on slip hold-down mechanism is clamping steel wire first, steel wire in steel wire mounting groove is welded, after steel wire weld, cylinder piston connecting rod is driven to move by cylinder, and then the flexible registration arm driving flexible member to connect can do radial moving horizontally in sliding tray, thus reserve larger space to the solder joint place of other needs welding on surrounding steel wire, do not keep off welding gun, slip hold-down mechanism all has setting in the 3rd fixture and the 9th fixture of this weld jig, the Set and Positioning of the steel wire spatially tilted on fixture.
Preferably, described compression cantilever mount pad comprises: pedestal, limited block, described compression cantilever mount pad be provided with match with described compression cantilever stopper slot, compress cantilever by bearing pin and pedestal hinged, its part arm body is positioned at this stopper slot, the afterbody of pedestal is provided with the limited block limiting and compress cantilever counter-rotating, the compression cantilevered trailing end being arranged in pedestal is provided with the curved surfaces being convenient to compress cantilever rotation, tapered ramp is provided with bottom described compression cantilevered trailing end, described piston brace rod is provided with the wedge shaped projection matched with this tapered ramp, upset hold-down mechanism is in the steel wire trough by first steel wire being placed on the tetragonal body of falling T-shape, compression cantilever-rotating is put down, make upset pressure strip can carry out pre-pressing to the steel wire on limited support post, then cylinder piston connecting rod is driven to move by cylinder, tapered ramp is provided with owing to compressing bottom cantilevered trailing end, piston brace rod is provided with the wedge shaped projection matched with this tapered ramp, make the wedge shaped projection energy be connected with piston brace rod along the conical surface upward sliding tilted, and compress compression cantilever downwards, and then make upset pressure strip finally can compress steel wire on limited support post.
Preferably, described side-stand type hold-down mechanism also comprises cylinder supports seat, described cylinder supports seat is in " L " type, cylinder Connection Block is connected with the vertical supporting seat of cylinder supports seat, the base of described cylinder supports seat is fixedly connected with base plate pedestal, cylinder supports seat is in " L " type, cylinder is located on cylinder supports seat, cylinder is made also to be in inclination, when locating the steel wire tilted, cylinder drives cylinder piston connecting rod to move, and then drives depression bar to move, and carries out the compression on vertical direction to the steel wire in steel wire frock groove.
Preferably, the steel wire frock groove of described steel wire mount pad is arranged on dismountable wedge, the end face of described wedge and the top surface being parallel of cylinder Connection Block, is convenient to depression bar carries out on vertical direction compression to the steel wire in steel wire frock groove.
Preferably, described flexible registration arm is provided with cylinder piston connecting rod stopper slot, described cylinder piston connecting rod is provided with the limited block matched, utilize cylinder piston connecting rod stopper slot, limited block to the radial level of cylinder piston connecting rod in sliding tray move carry out spacing.
Preferably, described steel wire mount pad for removably connecting, easy accessibility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the weld jig embodiment of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 2 is the partial view of the weld jig embodiment Right socle of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 3 is the partial view of the left pedestal of weld jig embodiment of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 4 be automobile rear seat cushion steel-wire carcass of the present invention weld jig embodiment in the middle part of the partial view of pedestal;
Fig. 5 is the partial view of weld jig embodiment first fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 6 is the partial view of weld jig embodiment second fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 7 is the partial view of weld jig embodiment the 3rd fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 8 is the partial view of weld jig embodiment the 4th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Fig. 9 is the partial view of weld jig embodiment the 5th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 10 is the partial view of weld jig embodiment the 6th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 11 is the partial view of weld jig embodiment the 7th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 12 is the partial view of weld jig embodiment the 8th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 13 is the partial view of weld jig embodiment the 9th fixture of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 14 is the structural representation of the vertical hold-down mechanism of weld jig embodiment of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 15 is the structural representation of the weld jig embodiment upset hold-down mechanism of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 16 is the structural representation of the weld jig embodiment side-stand type hold-down mechanism of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 17 is the structural representation of the weld jig embodiment slip hold-down mechanism of automobile rear seat cushion steel-wire carcass of the present invention;
Figure 18 is the structural representation of weld jig embodiment " U " the type positioner of automobile rear seat cushion steel-wire carcass of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
As shown in Figure 1 to 4, the weld jig of automobile rear seat cushion steel-wire carcass, it comprises base plate pedestal 1, and base plate pedestal 1 is taken according to rear row seat pad and divided into three regions, the i.e. left and right pedestal 2 of symmetrical setting, and the middle part pedestal 3 between left and right pedestal, left, Right socle is arranged with lower device: left for fixing seat cushion, first fixture 4 of right both sides radially outer edge and inner edge steel wire, left for the fixing seat cushion left and right sides, second fixture 5 of right circular arc portion outer rim and inner edge steel wire, for a fixing left side, right seat cushion puts the 3rd fixture 6 of leg outer rim and inner edge steel wire, left for fixing seat cushion, the 4th fixture 7 of region buttocks supporting steel wire is taken on the right side, left for fixing seat cushion, 5th fixture 8 of the transition steel wire of right both sides seat cushion and backrest, left for fixing seat cushion, 6th fixture 9 of the right side and backrest place steel wire, middle part pedestal 3 comprise for fixing middle part put leg outer rim and inner edge steel wire the 7th fixture 10, take the 8th fixture 11 of region buttocks supporting steel wire, the 9th fixture 12 for backrest place, fixing middle part steel wire for fixing middle part,
As Fig. 5, shown in Figure 14, first fixture 4 comprises: five vertical hold-down mechanisms 401 for fixing seat cushion outer rim steel wire, two side-stand type hold-down mechanisms 402 for fixing seat cushion inner edge steel wire, and the positioner 403 to match with vertical hold-down mechanism 401 or side-stand type hold-down mechanism 402, positioner 403 is the tetragonal body of T-shape, the top of positioner 403 is provided with steel wire trough, the bottom of positioner 403 is bolted on the base plate pedestal 1 of weld jig, vertical hold-down mechanism 401 comprises: cylinder 1301, cylinder piston connecting rod 1302, Connection Block 1303, depression bar 1304, depression bar supporting seat 1305, steel wire mount pad 1306, the top of steel wire mount pad 1306 is provided with steel wire frock groove 1307, and top and depression bar 1304 one end of cylinder piston connecting rod 1302 are hinged, and the other end of depression bar 1304 covers actively on the steel wire frock groove 1307 of steel wire mount pad 1306, Connection Block 1303 is also provided with depression bar supporting seat 1308, depression bar supporting seat 1308 is provided with hinge bar 1309, one end of hinge bar 1309 and the middle part of depression bar 1304 hinged, the top of the other end and depression bar supporting seat 1308 is hinged, vertical hold-down mechanism 401 drives cylinder piston connecting rod 1302 to move by cylinder 1301, and then drive depression bar 1304 to move, and the steel wire in steel wire frock groove 1307 on steel wire mount pad 1306 is compressed, for in the first fixture 4 linearly, without the gradient, and the Set and Positioning of the steel wire of level,
As Fig. 6, shown in Figure 16, second fixture 5 comprises: two side-stand type hold-down mechanisms 501 for fixing arc inner edge steel wire and the positioner 502 matched, one for locating the positioner 503 of outer rim steel wire and two for locating the positioner 503 of inner edge steel wire, positioner 502 and positioner 503 are down the tetragonal body of T-shape, the top of positioner 502 and positioner 503 is respectively arranged with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, side-stand type hold-down mechanism 501 comprises: cylinder 1501, cylinder piston connecting rod 1502, cylinder Connection Block 1503, depression bar 1504, depression bar supporting seat 1505, steel wire mount pad 1506, cylinder supports seat 1510, , the top of steel wire mount pad 1506 is provided with steel wire frock groove 1507, and top and depression bar 1504 one end of cylinder piston connecting rod 1502 are hinged, and the other end of depression bar 1504 covers actively on the steel wire frock groove 1507 of steel wire mount pad 1506, cylinder Connection Block 1503 is also provided with depression bar supporting seat 1505, and depression bar supporting seat 1505 is provided with hinge bar 1509, one end of hinge bar 1509 and the middle part of depression bar 1504 hinged, the top of the other end and depression bar supporting seat 1505 is hinged, cylinder 1501, cylinder Connection Block 1503 and the interior angle of base plate pedestal 1 are the angle of 60 degree, the end face of steel wire mount pad 1506 and the bottom land of steel wire frock groove 1507 parallel with the bottom surface of cylinder Connection Block 1503, cylinder supports seat 1510 is in " L " type, cylinder Connection Block 1503 is connected with the vertical supporting seat of cylinder supports seat 1510, the base of cylinder supports seat 1510 is fixedly connected with base plate pedestal 1, the steel wire frock groove of steel wire mount pad 1506 is arranged on bolted wedge 1511, the end face of wedge 1511 and the top surface being parallel of cylinder Connection Block 1503, side-stand type hold-down mechanism 501 drives cylinder piston connecting rod 1502 to move by cylinder 1501, and then drive depression bar 1504 to move, and the steel wire in steel wire frock groove 1507 on steel wire mount pad 1506 is compressed, cylinder supports seat 1510 is in " L " type, cylinder 1501 is located on cylinder supports seat 1510, cylinder 1501 is made also to be in inclination, when locating the steel wire tilted, cylinder 1501 drives cylinder piston connecting rod 1502 to move, and then drive depression bar 1504 to move, and the compression of the steel wire in steel wire frock groove 1507 being carried out on vertical direction, for the Set and Positioning of the steel wire of U-shaped bending or inclination in the second fixture 5,
As Fig. 7, shown in Figure 17, 3rd fixture 6 comprises: two vertical hold-down mechanisms 601 putting leg outer rim steel wire for fixing seat cushion and the positioner 602 coordinated with it, one for the slip hold-down mechanism 603 of fixedly putting leg inner edge steel wire and the positioner 604 coordinated with it, four for fixedly putting the vertical hold-down mechanism 605 of leg inner edge steel wire, positioner 602 and positioner 604 are down the tetragonal body of T-shape, the top of positioner 602 and positioner 604 is respectively arranged with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, slip hold-down mechanism 603 comprises: cylinder 1601, cylinder supports seat 1602, cylinder piston connecting rod 1603, flexible registration arm 1604, flexible registration arm supporting seat 1605, be connected by spring 1606 between cylinder piston connecting rod 1603 with flexible registration arm 1604, flexible registration arm supporting seat 1605 is provided with for the sliding tray of flexible registration arm 1604 along spring 1606 stretching motion, the front end of flexible registration arm 1604 is provided with steel wire mount pad 1607, steel wire mount pad 1607 is provided with for steel wire mounting groove 1608, flexible registration arm 1604 is provided with the stopper slot 1609 of cylinder piston connecting rod 1603, cylinder piston connecting rod 1603 is provided with the limited block matched, steel wire mount pad 1607 is bolt connection, steel wire mounting groove 1608 on slip hold-down mechanism 603 is clamping steel wire first, steel wire in steel wire mounting groove 1608 is welded, after steel wire weld, cylinder piston connecting rod 1603 is driven to move by cylinder 1601, and then the flexible registration arm 1604 driving spring to connect can do radial moving horizontally in sliding tray, thus reserve larger space to the solder joint place of other needs welding on surrounding steel wire, do not keep off welding gun, for the Set and Positioning of steel wire that the 3rd fixture 6 spatially tilts,
As shown in Figure 8, 4th fixture 7 comprises: a side-stand type hold-down mechanism 701 for fixed radial steel wire, two vertical hold-down mechanisms 702 for fixed radial steel wire, and the positioner 703 mated with side-stand type hold-down mechanism 701 and vertical hold-down mechanism 702 respectively, positioner 703 is the tetragonal body of T-shape, the top of positioner 703 is provided with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, side-stand type hold-down mechanism 701 is identical with operation principle with the structure of side-stand type hold-down mechanism 501, side-stand type hold-down mechanism 701 is for the Set and Positioning of the steel wire of the 4th fixture 7 surface thereof, vertical hold-down mechanism 702 is identical with operation principle with the structure of vertical hold-down mechanism 401, vertical hold-down mechanism 702 is for the Set and Positioning of the steel wire of horizontal radial in the 4th fixture 7,
As shown in Figure 9,5th fixture 8 comprises: two vertical hold-down mechanisms 801 for fixing seat cushion outer rim steel wire, a vertical hold-down mechanism 801 for fixing seat cushion inner edge steel wire, and the positioner 802 to match with vertical hold-down mechanism 801, vertical hold-down mechanism 801 is identical with operation principle with the structure of vertical hold-down mechanism 401, and vertical hold-down mechanism 801 is for the Set and Positioning of the steel wire of horizontal radial in the 5th fixture 8;
As Figure 10, shown in Figure 15, 6th fixture 9 comprises: three vertical hold-down mechanisms 901 for fixed car backrest place inner edge steel wire and the positioner 902 matched, two upset hold-down mechanisms 903 for fixed car backrest place outer rim steel wire, the positioner 904 matched with this upset hold-down mechanism 903, positioner 902 and positioner 904 are down the tetragonal body of T-shape, the top of positioner 902 and positioner 904 is respectively arranged with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, upset hold-down mechanism 903 comprises: supporting and location seat 1401, air cylinder device 1402, cylinder-pressing cantilever mount pad 1403, compress cantilever 1404 and upset pressure strip 1405, supporting and location seat 1401 is fixedly connected on base plate pedestal 1, compress cantilever mount pad 1403 hinged with the tail end compressing cantilever 1404, the front end compressing cantilever 1404 is connected with upset pressure strip 1405, upset pressure strip 1405 comprises the first location-plate 1405-1, second location-plate 1405-2 and the 3rd location-plate 1405-3, second location-plate 1405-2 and the 3rd location-plate 1405-3 is fixedly connected on the both sides of the first location-plate 1405-1, first location-plate 1405-1 is located at the bottom compressing cantilever 1404, first location-plate 1405-1 is provided with the translot of positioning workpieces, second location-plate 1405-2 and the 3rd location-plate 1405-3 has all been disposed radially steel wire storage tank, the below of the first location-plate 1405-1 is provided with limited support post 1408, limited support post 1408 comprises three pieces of tetragonal bodies of falling T-shape in angular distribution, the top of the tetragonal body of falling T-shape is provided with steel wire trough, its steel wire trough respectively with the translot of the first location-plate 1405-1 positioning workpieces, second location-plate 1405-2 is vertically corresponding with steel wire storage tank radial on the 3rd location-plate 1405-3, bottom is bolted to connection and is provided with steel wire trough in the top of the base plate pedestal upper limit support column 1408 of weld jig, the bottom of limited support post 1408 is fixedly connected on base plate pedestal 1, air cylinder device 1402 comprises cylinder supports seat 1409, cylinder 1406, cylinder piston connecting rod 1407, cylinder 1406 is positioned on cylinder supports seat 1403, one end of cylinder piston connecting rod 1407 is connected with cylinder piston, the other end and compression cantilever 1404 hinged, compress cantilever mount pad 1403 to comprise: pedestal 1403-1, limited block 1403-2, compress cantilever mount pad 1403 be provided with compress stopper slot that cantilever 1404 matches, compress cantilever 1404 by bearing pin and pedestal 1403-1 hinged, its part arm body is positioned at this stopper slot, the afterbody of pedestal 1403-1 is provided with the limited block 1403-2 limiting and compress cantilever 1404 counter-rotating, compression cantilever 1404 tail end being arranged in pedestal 1403-1 is provided with the curved surfaces being convenient to compress cantilever 1404 rotation, compress bottom cantilever 1404 tail end and be provided with tapered ramp, piston brace rod 1407 is provided with the wedge shaped projection matched with this tapered ramp, upset hold-down mechanism 903 is in the steel wire trough by first steel wire being placed on the tetragonal body of falling T-shape, cantilever 1404 rotated down will be compressed, make upset pressure strip 1405 can carry out pre-pressing to the steel wire on limited support post 1408, then cylinder piston connecting rod 1407 is driven to move by cylinder 1406, tapered ramp is provided with owing to compressing bottom cantilever 1404 tail end, cylinder piston connecting rod 1407 is provided with the wedge shaped projection matched with this tapered ramp, make the wedge shaped projection energy be connected with cylinder piston connecting rod 1407 along the conical surface upward sliding tilted, and compress compression cantilever 1404 downwards, and then make upset pressure strip 1405 finally can compress steel wire on limited support post 1408, steel wire storage tank on second location-plate 1405-2 and the 3rd location-plate 1405-3 is used for the tip of fixing steel wire, because the outer rim steel wire at backrest place connects backrest, the pressure that this place bears and stress comparatively concentrated, so the steel wire at this place is thicker steel wire, and steel wire diameter can reach 7 ~ 8 millimeters usually, compression cantilever 1404 pairs of steel wires of upset hold-down mechanism 903 are adopted to carry out pre-pressing, compression cantilever 1404 pairs of steel wires are driven finally to compress by cylinder 1406 again, make to compress, locate more stable,
As shown in figure 11, 7th fixture 10 comprises: two vertical hold-down mechanisms 1001 for fixing seat cushion outer rim steel wire, the positioner 1002 matched, four vertical hold-down mechanisms 1003 for fixing seat cushion inner edge steel wire and the positioner 1004 matched, positioner 1002 and positioner 1004 are down the tetragonal body of T-shape, the top of positioner 1002 and positioner 1004 is respectively arranged with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, vertical hold-down mechanism 1001 is identical with operation principle with the structure of vertical hold-down mechanism 401 with vertical hold-down mechanism 1003, vertical hold-down mechanism 1001 and vertical hold-down mechanism 1003 are for the Set and Positioning of the steel wire of horizontal direction in the 7th fixture 10,
As shown in figure 12, 8th fixture 11 comprises: four vertical hold-down mechanisms 1101 for the radial seat cushion steel wire of fixing central region two bars, two for locating the side-stand type hold-down mechanism 1102 of two radial cushion steel wires, two vertical hold-down mechanisms 1103 for fixed lateral " S " shaped steel wire and " S " positioner 1104, " S " positioner 1104 is the tetragonal body of T-shape, the top of " S " positioner 1104 is provided with steel wire trough, be bolted bottom it on the base plate pedestal 1 of weld jig, vertical hold-down mechanism 1101 and side-stand type hold-down mechanism 1102 are identical with operation principle with the structure of side-stand type hold-down mechanism 501 with vertical hold-down mechanism 401 respectively,
As shown in Figure 13, Figure 18, the 9th fixture 12 comprises: for two the upset hold-down mechanisms 1201, arranged in axisymmetrical of fixing the horizontal seat cushion steel wire of backrest place outer rim and the horizontal seat cushion steel wire of Article 2 simultaneously for the vertical hold-down mechanism 1202 of the horizontal seat cushion steel wire of fixing backrest place outer rim and three positioners 1203, of matching with upset hold-down mechanism 1201 and vertical hold-down mechanism 1202 for locating " U " type positioner 1204 of backrest place Article 2 transverse steel wire; For two slip hold-down mechanisms 1205 and two positioners 1206 coordinating with it of the horizontal seat cushion steel wire of fixing backrest place Article 3; A vertical hold-down mechanism 1207 for the 4th transverse steel wire in fixing backrest place and the positioner 1208 coordinated with it; A vertical hold-down mechanism 1209, one for longitudinal steel wire on the left of fixing backrest place is for the vertical hold-down mechanism 1210 in deformed wire on the right side of fixing backrest place and a positioner 1211 coordinating with it, vertical hold-down mechanism 1202, vertical hold-down mechanism 1207, vertical hold-down mechanism 1209 are all identical with operation principle with the structure of vertical hold-down mechanism 401, and slip hold-down mechanism 1205 is identical with operation principle with the structure of slip hold-down mechanism 603.
In the present embodiment, vertical hold-down mechanism and side-stand type hold-down mechanism drive cylinder piston connecting rod to move by cylinder, and then the steel wire on steel wire mount pad in steel wire frock groove pushed down by drive depression bar, upset hold-down mechanism 903 is in the steel wire trough by first steel wire being placed on the tetragonal body of falling T-shape, cantilever 1404 rotated down will be compressed, make upset pressure strip 1405 can carry out pre-pressing to the steel wire on limited support post 1408, then cylinder piston connecting rod 1407 is driven to move by cylinder 1406, tapered ramp is provided with owing to compressing bottom cantilever 1404 tail end, cylinder piston connecting rod 1407 is provided with the wedge shaped projection matched with this tapered ramp, make the wedge shaped projection energy be connected with cylinder piston connecting rod 1407 along the conical surface upward sliding tilted, and compress compression cantilever 1404 downwards, and then make upset pressure strip 1405 finally can compress steel wire on limited support post 1408, steel wire storage tank on second location-plate 1405-2 and the 3rd location-plate 1405-3 is used for the tip of fixing steel wire, because the outer rim steel wire at backrest place connects backrest, the pressure that this place bears and stress comparatively concentrated, so the steel wire at this place is thicker steel wire, and steel wire diameter can reach 7 ~ 8 millimeters usually, compression cantilever 1404 pairs of steel wires of upset hold-down mechanism 903 are adopted to carry out pre-pressing, compression cantilever 1404 pairs of steel wires are driven finally to compress by cylinder 1406 again, make to compress, locate more stable, steel wire mounting groove 1608 on slip hold-down mechanism 603 is clamping steel wire first, steel wire in steel wire mounting groove 1608 is welded, after steel wire weld, cylinder piston connecting rod 1603 is driven to move by cylinder 1601, and then the flexible registration arm 1604 driving spring to connect can do radial moving horizontally in sliding tray, thus reserve larger space to the solder joint place of other needs welding on surrounding steel wire, do not keep off welding gun, for the Set and Positioning of steel wire that the 3rd fixture 6 spatially tilts, the present invention is according to the difference of the bearing strength of rear seat cushions of car skeleton needed for zones of different, the steel wire weld demand taking intensity needed for the diverse location of region and comfort level according to seat cushion carries out arrangement and the layout of weld jig, and use different fixtures in zones of different, be convenient to welding robot and disposablely in the selection radius of its welding arm can complete welding job, the operations such as the artificial repair welding of secondary need not be carried out again.Three regions are divided into by taking zoning according to rear row seat pad on the base plate pedestal of the weld jig of automobile rear seat cushion steel-wire carcass, and one to nine corresponding fixtures are provided with altogether in three regions, fixture carrys out the Numerical Distribution of Design Orientation point according to the size model of steel wire, both ensure that the accuracy of location, achieve again the reasonable distribution of cylinder hinge, meet the requirement of strength of seat cushions, the requirement of people to seat cushions comfort level can be met again, meet the requirement of human engineering mechanics, simultaneously, weld jig arranges slide mechanism and upset retaining mechanism, not only achieve the guiding movement of anchor point, do not keep off welding gun, and compress, locate more stable, applicability is wide, improve welding quality and the production efficiency of workpiece.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; under the prerequisite not departing from structure of the present invention; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (10)
1. the weld jig of automobile rear seat cushion steel-wire carcass, it is characterized in that: it comprises base plate pedestal (1), described base plate pedestal (1) is taken according to rear row seat pad and is divided into three regions, the i.e. left and right pedestal (2) of symmetrical setting, and the middle part pedestal (3) between left and right pedestal, a described left side, Right socle is arranged with lower device: left for fixing seat cushion, first fixture (4) of right both sides radially outer edge and inner edge steel wire, left for fixing seat cushion, right both sides are left, second fixture (5) of right circular arc portion outer rim and inner edge steel wire, for a fixing left side, right seat cushion puts the 3rd fixture (6) of leg outer rim and inner edge steel wire, left for fixing seat cushion, the 4th fixture (7) of region buttocks supporting steel wire is taken on the right side, left for fixing seat cushion, 5th fixture (8) of the transition steel wire of right both sides seat cushion and backrest, left for fixing seat cushion, 6th fixture (9) of the right side and backrest place steel wire, described middle part pedestal (3) be provided with for fixing middle part put leg outer rim and inner edge steel wire the 7th fixture (10), take the 8th fixture (11) of region buttocks supporting steel wire, the 9th fixture (12) for backrest place, fixing middle part steel wire for fixing middle part,
Described the first fixture (4) comprising: at least one vertical hold-down mechanism (401) for fixing seat cushion outer rim steel wire, at least one side-stand type hold-down mechanism (402) for fixing seat cushion inner edge steel wire and the positioner (403) matched with vertical hold-down mechanism (401) or side-stand type hold-down mechanism (402);
Described the second fixture (5) comprising: at least one side-stand type hold-down mechanism (501) for fixing arc inner edge steel wire and the positioner (502) matched, for locating the positioner (503) of inner edge steel wire and outer rim steel wire;
The 3rd described fixture (6) comprising: at least one vertical hold-down mechanism (601) putting leg outer rim steel wire for fixing seat cushion and the positioner (602) coordinated with it, at least one for the slip hold-down mechanism (603) of fixedly putting leg inner edge steel wire and the positioner (604) coordinated with it, at least one is for fixedly putting the vertical hold-down mechanism (605) of leg inner edge steel wire;
Described 4th fixture (7) comprising: at least one side-stand type hold-down mechanism (701) for fixed radial steel wire, at least one vertical hold-down mechanism (702) for fixed radial steel wire, and the some positioners (703) matched;
The 5th described fixture (8) comprising: the positioner (802) that at least one vertical hold-down mechanism (801) for fixing seat cushion outer rim steel wire or seat cushion inner edge steel wire, at least one and vertical hold-down mechanism (801) match;
The 6th described fixture (9) comprising: at least one vertical hold-down mechanism (901) for fixed car backrest place inner edge steel wire and the positioner (902) matched, at least one upset hold-down mechanism (903) for fixed car backrest place outer rim steel wire, the positioner (904) that matches with this upset hold-down mechanism (903);
The 7th described fixture (10) comprising: at least one vertical hold-down mechanism (1001) for fixing seat cushion outer rim steel wire, the positioner (1002) matched, at least one vertical hold-down mechanism (1003) for fixing seat cushion inner edge steel wire and the positioner (1004) matched;
The 8th described fixture (11) comprising: at least four the vertical hold-down mechanisms (1101) for the radial seat cushion steel wire of fixing central region two bars, some side-stand type hold-down mechanism (1102), two vertical hold-down mechanisms (1103) for fixed lateral " S " shaped steel wire and " S " positioners (1104) for locating two bars of radial cushion steel wires;
The 9th described fixture (12) comprising: for fixing two the upset hold-down mechanisms (1201) arranged in axisymmetrical of the horizontal seat cushion steel wire of backrest place outer rim and the horizontal seat cushion steel wire of Article 2 simultaneously, at least one is for the vertical hold-down mechanism (1202) of the horizontal seat cushion steel wire of fixing backrest place outer rim, the some positioners (1203) matched with upset hold-down mechanism (1201) and vertical hold-down mechanism (1202), for locating " U " type positioner (1204) of backrest place Article 2 transverse steel wire, for two slip hold-down mechanisms (1205) and some positioners (1206) of coordinating with it of the horizontal seat cushion steel wire of fixing backrest place Article 3, for vertical hold-down mechanism (1207) and some positioners (1208) of coordinating with it of the 4th transverse steel wire in fixing backrest place, for the vertical hold-down mechanism (1209) of longitudinal steel wire on the left of fixing backrest place, for the vertical hold-down mechanism (1210) in deformed wire on the right side of fixing backrest place and some positioners (1211) of coordinating with it.
2. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 1, is characterized in that: described vertical hold-down mechanism comprises: cylinder (1301), cylinder piston connecting rod (1302), Connection Block (1303), depression bar (1304), depression bar supporting seat (1305), steel wire mount pad (1306); The top of described steel wire mount pad is provided with steel wire frock groove (1307), top and depression bar (1304) one end of described cylinder piston connecting rod (1302) are hinged, and the other end of depression bar (1304) covers actively on the steel wire frock groove (1307) of inverted T shape steel wire mount pad (1306); Described Connection Block (1303) is also provided with depression bar supporting seat (1308), and depression bar supporting seat is provided with hinge bar (1309), one end of hinge bar (1309) and the middle part of depression bar (1304) hinged, the top of the other end and depression bar supporting seat (1305) is hinged.
3. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 1, is characterized in that: described upset hold-down mechanism comprises: supporting and location seat (1401), air cylinder device (1402), cylinder-pressing cantilever mount pad (1403), compression cantilever (1404) and upset pressure strip (1405), supporting and location seat (1401) is fixedly connected on base plate pedestal (1), described compression cantilever mount pad (1403) is hinged with the tail end compressing cantilever (1404), the front end compressing cantilever is connected with upset pressure strip (1405), upset pressure strip comprises the first location-plate (1405-1), second location-plate (1405-2) and the 3rd location-plate (1405-3), second location-plate (1405-2) and the 3rd location-plate (1405-3) are fixedly connected on the both sides of the first location-plate (1405-1), the bottom compressing cantilever (1404) is located at by first location-plate (1405-1), first location-plate (1405-1) is provided with the translot of positioning workpieces, second location-plate (1405-2) and the 3rd location-plate (1405-3) have all been disposed radially steel wire storage tank, the below of the first location-plate (1405-1) is provided with limited support post (1408), limited support post (1408) comprises three pieces of tetragonal bodies of falling T-shape in angular distribution, the top of the tetragonal body of falling T-shape is provided with steel wire trough, its steel wire trough respectively with the translot of the first location-plate (1405-1) positioning workpieces, second location-plate (1405-2) is vertically corresponding with the upper radial steel wire storage tank of the 3rd location-plate (1405-3), bottom is bolted to connection and is provided with steel wire trough in the top of base plate pedestal upper limit support column (1408) of weld jig, the bottom of limited support post (1408) is fixedly connected on base plate pedestal (1), air cylinder device comprises cylinder supports seat (1409), cylinder (1406), cylinder piston connecting rod (1407), described cylinder (1406) is positioned on cylinder supports seat (1409), one end of cylinder piston connecting rod (1407) is connected with cylinder piston connecting rod (1407), the other end and compression cantilever (1404) hinged.
4. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 1, is characterized in that: described side-stand type hold-down mechanism comprises: cylinder (1501), cylinder piston connecting rod (1502), cylinder Connection Block (1503), depression bar (1504), depression bar supporting seat (1505), steel wire mount pad (1506); The top of described steel wire mount pad (1506) is provided with steel wire frock groove (1507), top and depression bar (1504) one end of described cylinder piston connecting rod (1502) are hinged, and the other end of depression bar (1504) covers actively on the steel wire frock groove (1507) of steel wire mount pad (1506); Described cylinder Connection Block (1503) is also provided with depression bar supporting seat (1505), depression bar supporting seat (1505) is provided with hinge bar (1509), one end of hinge bar (1509) and the middle part of depression bar (1504) hinged, the top of the other end and depression bar supporting seat (1508) is hinged; Described cylinder (1501), cylinder Connection Block (1503) are acute angle with the interior angle of base plate pedestal (1); The end face of described steel wire mount pad (1506) and the bottom land of steel wire frock groove (1507) parallel with the bottom surface of cylinder Connection Block (1503).
5. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 1, is characterized in that: described slip hold-down mechanism comprises: cylinder (1601), cylinder supports seat (1602), cylinder piston connecting rod (1603), flexible registration arm (1604), flexible registration arm supporting seat (1605); Described cylinder piston connecting rod (1603) is connected by flexible member (1606) with between flexible registration arm (1604), and described flexible registration arm supporting seat (1605) is provided with for registration arm (1604) of stretching along the sliding tray of flexible member (1606) stretching motion or sliding eye; The front end of described flexible registration arm (1604) is provided with steel wire mount pad (1607), and described steel wire mount pad (1607) is provided with for steel wire mounting groove (1608).
6. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 3, it is characterized in that: described compression cantilever mount pad (1403) comprising: pedestal (1403-1), limited block (1403-2), described compression cantilever mount pad (1403) be provided with match with described compression cantilever (1404) stopper slot, compress cantilever (1404) by bearing pin and pedestal (1403-1) hinged, its part arm body is positioned at this stopper slot; The afterbody of pedestal (1403-1) is provided with the limited block (1403-2) limiting and compress cantilever (1404) counter-rotating; Compression cantilever (1404) tail end being arranged in pedestal (1403-1) is provided with the curved surfaces be convenient to compression cantilever (1404) and rotated; Be provided with tapered ramp bottom described compression cantilever (1404) tail end, described piston rod (1407) is provided with the wedge shaped projection matched with this tapered ramp.
7. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 4, it is characterized in that: also comprise cylinder supports seat (1510), described cylinder supports seat (1510) is in " L " type, cylinder Connection Block (1503) is connected with the vertical supporting seat of cylinder supports seat (1510), and the base of described cylinder supports seat (1510) is fixedly connected with base plate pedestal (1).
8. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 4, it is characterized in that: the steel wire frock groove (1507) of described steel wire mount pad (1506) is arranged on dismountable wedge (1511), the end face of described wedge (1511) and the top surface being parallel of cylinder Connection Block (1503).
9. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 5, it is characterized in that: described flexible registration arm (1604) is provided with cylinder piston connecting rod stopper slot (1609), described cylinder piston connecting rod (1603) is provided with the limited block matched.
10. the weld jig of automobile rear seat cushion steel-wire carcass as claimed in claim 5, is characterized in that: described steel wire mount pad (1607) is for removably connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316357.0A CN104097005B (en) | 2014-07-04 | 2014-07-04 | The weld jig of automobile rear seat cushion steel-wire carcass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410316357.0A CN104097005B (en) | 2014-07-04 | 2014-07-04 | The weld jig of automobile rear seat cushion steel-wire carcass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104097005A CN104097005A (en) | 2014-10-15 |
| CN104097005B true CN104097005B (en) | 2015-11-25 |
Family
ID=51665755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410316357.0A Active CN104097005B (en) | 2014-07-04 | 2014-07-04 | The weld jig of automobile rear seat cushion steel-wire carcass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104097005B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643170B (en) * | 2014-11-11 | 2018-01-26 | 上海申龙客车有限公司 | A kind of welder of double windscreen front section of vehicle frame skeletons |
| CN104741861B (en) * | 2015-04-03 | 2016-05-04 | 烟台宇信科技有限公司 | The multi-functional handgrip of a kind of robot |
| CN105345376A (en) * | 2015-12-16 | 2016-02-24 | 重庆创力工贸有限公司 | Framework welding method of automobile cushion |
| CN105345375A (en) * | 2015-12-16 | 2016-02-24 | 重庆创力工贸有限公司 | Automobile seat cushion framework welding clamp |
| CN105345373A (en) * | 2015-12-16 | 2016-02-24 | 重庆创力工贸有限公司 | Automobile seat framework welding device |
| CN105312791A (en) * | 2015-12-16 | 2016-02-10 | 重庆创力工贸有限公司 | Welding process of automobile cushion framework |
| CN105397372A (en) * | 2015-12-18 | 2016-03-16 | 重庆创力工贸有限公司 | Method for welding backrest framework of automobile seat |
| CN105397375A (en) * | 2015-12-22 | 2016-03-16 | 重庆创力工贸有限公司 | Welding fixture for automobile back row seat backrest frameworks |
| CN105414860B (en) * | 2016-01-12 | 2017-03-22 | 武汉理工大学 | Welding fixture for automobile seat part |
| CN105598623B (en) * | 2016-03-08 | 2017-08-01 | 福州联泓交通器材有限公司 | One kind welding chair back iron platform production technology |
| CN105817814B (en) * | 2016-05-09 | 2017-11-21 | 重庆格一机械制造有限公司 | Wire seat for automobile welder |
| CN106078065B (en) * | 2016-08-28 | 2018-05-22 | 浙江雅虎汽车部件有限公司 | A kind of seat cushions assembly steel wire weld frock |
| CN106078066B (en) * | 2016-08-28 | 2018-01-12 | 浙江雅虎汽车部件有限公司 | A kind of automobile back assembly steel wire weld frock |
| CN106944778A (en) * | 2017-01-09 | 2017-07-14 | 广西汽车集团有限公司 | A kind of welding tooling of automobile chair frame |
| CN107243722B (en) * | 2017-06-09 | 2019-03-15 | 科奇（沈阳）汽车座椅系统有限公司 | A kind of technological process of production of automotive seat steel skeleton |
| CN107825053B (en) * | 2017-12-13 | 2019-08-09 | 重庆朝旺机械制造有限公司 | Six points of Chain cushion skeleton welding fixtures |
| CN107825051B (en) * | 2017-12-13 | 2019-08-09 | 重庆朝旺机械制造有限公司 | Six points of Chain cushion skeleton support shape steel wire weld fixtures |
| CN109253889B (en) * | 2018-09-04 | 2024-07-12 | 广州华智汽车部件有限公司 | Car seat back row back detects frock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201484236U (en) * | 2009-06-15 | 2010-05-26 | 湖南长丰汽车沙发有限责任公司 | Side armrest of automobile rear seat |
| CN101712287A (en) * | 2008-10-01 | 2010-05-26 | 李尔公司 | Head restraint support component for a vehicle seat |
| CN102026844A (en) * | 2008-05-13 | 2011-04-20 | 凯波有限责任两合公司 | Vehicle seat comprising fixtures |
| CN202098317U (en) * | 2011-01-21 | 2012-01-04 | 金文哲 | Steel wire suspension component for vehicle seat |
| CN102381222A (en) * | 2011-08-19 | 2012-03-21 | 奇瑞汽车股份有限公司 | Automobile seat framework and installing method thereof |
| CN204019021U (en) * | 2014-07-04 | 2014-12-17 | 重庆格一机械制造有限公司 | The weld jig of automobile rear seat cushion steel-wire carcass |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2487065B1 (en) * | 2011-02-09 | 2014-07-30 | Fiat Group Automobiles S.p.A. | A seat backrest for a motor vehicle |
-
2014
- 2014-07-04 CN CN201410316357.0A patent/CN104097005B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102026844A (en) * | 2008-05-13 | 2011-04-20 | 凯波有限责任两合公司 | Vehicle seat comprising fixtures |
| CN101712287A (en) * | 2008-10-01 | 2010-05-26 | 李尔公司 | Head restraint support component for a vehicle seat |
| CN201484236U (en) * | 2009-06-15 | 2010-05-26 | 湖南长丰汽车沙发有限责任公司 | Side armrest of automobile rear seat |
| CN202098317U (en) * | 2011-01-21 | 2012-01-04 | 金文哲 | Steel wire suspension component for vehicle seat |
| CN102381222A (en) * | 2011-08-19 | 2012-03-21 | 奇瑞汽车股份有限公司 | Automobile seat framework and installing method thereof |
| CN204019021U (en) * | 2014-07-04 | 2014-12-17 | 重庆格一机械制造有限公司 | The weld jig of automobile rear seat cushion steel-wire carcass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104097005A (en) | 2014-10-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104097005B (en) | The weld jig of automobile rear seat cushion steel-wire carcass | |
| CN204019020U (en) | For the upset hold-down mechanism on weld jig | |
| CN103144697B (en) | Vehicle body assemble system | |
| CN202607139U (en) | Welding jig of lower car platform | |
| CN101115643B (en) | Seat frame system and method of manufacturing | |
| CN206605196U (en) | The small sidewall welding frock of rail vehicle | |
| CN205271248U (en) | Truck chassis tail lamp scaffold weldment frock | |
| CN204019021U (en) | The weld jig of automobile rear seat cushion steel-wire carcass | |
| CN214024306U (en) | APM car suspension support assembly welding frock | |
| CN203062143U (en) | Pneumatic clamping structure for clamp | |
| CN111215812A (en) | Military vehicle sideboard assembly welding frock clamp | |
| CN215967162U (en) | Drum type driver's cab production equipment | |
| CN105171296A (en) | Rear door frame welding tool with filling device compartment | |
| CN212823666U (en) | Seat back pipeline welding jig | |
| CN204800208U (en) | Take back door frame welder dress in sizer carriage | |
| CN210281230U (en) | Air spring seat assembling tool for bogie of railway passenger car | |
| CN208513927U (en) | A kind of assist formation device of fender supporting rib | |
| CN102416548A (en) | Turning lifting appliance suitable for two models of parts | |
| CN210060264U (en) | Rocket pulley automobile body assembly welding heat treatment fixture | |
| CN211994254U (en) | Automatic welding device for automobile seat back plate | |
| CN217096269U (en) | Centering and pressing tool for part machining | |
| CN205521264U (en) | Rocker can overturn multi -angle and reprocess device | |
| CN219881710U (en) | Auxiliary connecting device of welding positioner | |
| CN211438737U (en) | Military vehicle sideboard assembly welding frock clamp | |
| CN216503181U (en) | Seat skeleton welding tilting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |