CN107825052A - Six points of seat back frame assembly weld jigs - Google Patents
Six points of seat back frame assembly weld jigs Download PDFInfo
- Publication number
- CN107825052A CN107825052A CN201711328799.7A CN201711328799A CN107825052A CN 107825052 A CN107825052 A CN 107825052A CN 201711328799 A CN201711328799 A CN 201711328799A CN 107825052 A CN107825052 A CN 107825052A
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- Prior art keywords
- keeper
- positioning
- plate
- base
- tube
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Classifications
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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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of six points of seat back frame assembly weld jigs, including base, first keeper, second keeper, 3rd keeper, 4th keeper, 5th keeper, first keeper is along upper crosstalk tube, right side supporting plate, lower crosstalk tube, middle part longitudinal plate is distributed and is fixedly installed on base, second keeper is installed on the left part of base and positioned at the outside of left side square tube, 3rd keeper corresponds to the top that headrest tube is distributed in base, the solution lock box mounting bracket in the 4th keeper face upper right corner is set, 5th keeper is corresponding left, right side plate is respectively arranged in the lower left quarter and right lower quadrant of base, 5th keeper is respectively positioned on a corresponding left side, the outside of right side plate.The present invention is a kind of six points of seat back frame assembly weld jigs, and disposably multiple parts are synchronously welded, and operational sequence is simpler, only needs a sleeve clamp to complete the welding of backrest frames, while multiple sites are positioned, and positioning is more accurate.
Description
Technical field
The invention belongs to backrest welding technology field, specifically, is related to a kind of six points of seat back frame assemblies
Weld jig.
Background technology
Six points of seat back-rest frameworks are as shown in figs. 1 and 3：Including upper crosstalk tube, lower crosstalk tube, left side square tube, right side support
Plate, left and right side plate, middle part longitudinal plate, handrail installing plate and the solution in upper right corner lock box mounting bracket, the connection between all parts
It is required to weld, because part is more, and the welding of seat back-rest framework of the prior art is typically local part successively one
The welding of individual one, but so can then increase welding sequence, each process is required for a weld jig, the behaviour of multiple welding
Make complex procedures, once intermediate link welding is inaccurate, easily causes the failure of subsequent handling, cause the dislocation of positioning hole, shadow
Ring the location and installation of assembly structure.
The content of the invention
To solve above technical problem, it is an object of the invention to provide a kind of six points of seat back frame assembly weld clips
Multiple parts are disposably synchronously welded, operational sequence is simpler, it is only necessary to which a sleeve clamp can be completed entirely to lean on by tool
The welding of spine frame, and multiple sites are positioned simultaneously, the positioning of mounting hole, connecting shaft etc. is more accurate.
Six points of seat back frame assembly weld jigs of one kind that the object of the invention is realized in, its key are：Bag
Base is included, Thursday article skeleton outside frame assembly is carried out positioning the first keeper of support, left side square tube is positioned to the of support
Two keepers, by top headrest tube position support the 3rd keeper, by the upper right corner solution lock box mounting bracket be fixed on the positioning
The 4th keeper, by the 5th fixed keeper of the left and right side plate positioning in bottom or so portion, first keeper is along upper
Portion's transverse tube, right side supporting plate, lower crosstalk tube, middle part longitudinal plate are distributed and are fixedly installed on the base, second positioning
Part is installed on the left part of the base and positioned at the outside of left side square tube, and the 3rd keeper correspond to described in headrest tube is distributed in
The top of base, the solution lock box mounting bracket in the 4th keeper face upper right corner are set, the corresponding left side of the 5th keeper,
Right side plate is respectively arranged in the lower left quarter and right lower quadrant of base, and the 5th keeper is respectively positioned on the outer of corresponding left and right board
Side.
Using said structure, main body frame is positioned by the first keeper, then by the second keeper to a left side
Side pipe is fixed on the positioning, and headrest tube is fixed on the positioning by the 3rd keeper, by the 4th keeper to solving lock box
Mounting bracket is fixed on the positioning, and left and right side plate is fixed on the positioning by the 5th keeper, multipoint positioning, improves each knot
The precision of wielding neck between structure.
Preferably, above-mentioned first keeper includes support block and Pneumatic pressure block, and the support block is uniformly distributed on described
Portion's transverse tube, right side supporting plate, lower crosstalk tube and middle part longitudinal plate underface and fixed with the base, the pneumatic briquetting from
On down compress the upper crosstalk tube, right side supporting plate, lower crosstalk tube and middle part longitudinal plate.Using said structure, support block energy
The enough uniform upper crosstalk tube of jack-up upwards, right side supporting plate, lower crosstalk tube and middle part longitudinal plate, and pneumatic briquetting is then in cylinder
Synchronously it is pressed downward under promotion tight.
Preferably, above-mentioned second keeper include be fixedly installed on the base the first guide rail, be slidably mounted on institute
State the first aerodynamic slider on the first guide rail, the fastener being installed on first aerodynamic slider, the right flank with left side square tube
The support limit stop of abutting, the support limit stop are fixedly connected with base, and it is spacing that the fastener towards left side square tube side is provided with C-shaped
Groove.Using said structure, cylinder promote the second aerodynamic slider simultaneously drive fastener square tube to the left traversing, make left side square tube it is spacing with
In C-shaped stopper slot, and positioned by support limit stop.
Preferably, it is horizontally disposed to include the second guide rail, the second aerodynamic slider and face headrest tube for above-mentioned 3rd keeper
Fastening screw, second aerodynamic slider are slidably mounted on second guide rail, and headrest tube is pointed in the fastening screw front end,
Rear end is fixedly connected with the second aerodynamic slider.
Preferably, above-mentioned 4th keeper include the 3rd guide rail, be slidably mounted on the 3rd guide rail it is the 3rd pneumatic
Sliding block and positioning fixture block, solution lock box mounting bracket, which is slided, described in the 3rd aerodynamic slider face is set, the 3rd aerodynamic slider
Vertical mounting blocks are provided with the side towards the solution lock box mounting bracket one, are fixed with locating piece on the mounting blocks, this is fixed
The positioning end face of position block is provided with positioning convex and two hole alignment pins, and the hole alignment pin is located at the lower section of the positioning convex
And the mounting hole to solving lock box mounting bracket positions, the positioning convex is carried out to the intermediate openings for solving lock box mounting bracket
Positioning, the positioning fixture block positioned at the inner side of solution lock box mounting bracket, by lock box mounting bracket is solved push to position by the locating piece
Fixture block simultaneously abuts fixation.
Using said structure, the first keeper fixes skeleton progress Primary Location, synchronously passes through the 3rd keeper pair
Headrest tube carries out grafting positioning, while the 3rd aerodynamic slider slides to unblock box mounting bracket under cylinder promotion, and positioning convex is fixed
Its intermediate openings of position, its mounting hole of hole positioning finger setting, solution lock box mounting bracket then abut admittedly by positioning fixture block
Fixed, the welding section of solution lock box mounting bracket closely abuts with right side supporting plate, so as to realize that the positioning of solution lock box mounting bracket is consolidated
It is fixed.
Preferably, above-mentioned 5th keeper include the 4th guide rail, be slidably mounted on the 4th guide rail the 4th aerodynamic slider,
Pneumatic interior hook geometrical clamp, hole locating dowel and the axle positioning for being laterally provided with axis hole being fixedly installed on the 4th aerodynamic slider
Block, the 4th aerodynamic slider slide perpendicular to the plate face of the left and right board, the corresponding left and right side of the hole locating dowel face
The mounting hole of plate is set, and the jointed shaft of the corresponding left and right board of axis hole face of the axle locating piece is set, and the interior hook is fixed
Folder is in " C " font, and under cylinder promotion, its lower end overturns and compresses corresponding left side plate or the right for the interior hook geometrical clamp upper end
The medial surface of plate, the breach of the interior hook geometrical clamp get out of the way the top side flanging of corresponding left side plate or right side plate.
Using said structure, the first keeper carries out preliminary positioning and fixed, and left and right side plate then is respectively arranged in into bone
The lower left quarter and right lower quadrant of frame, the jointed shaft on the side plate of left and right are positioned by axle locating piece, and the mounting hole of left and right board leads to
Via positions finger setting, and then left and right side plate bottom is abutted with the both ends of I-shaped skeleton component lower crosstalk tube and is further led to
Cross its own fit structure to be positioned, while the 4th aerodynamic slider is by the push of interior hook geometrical clamp and close to corresponding left and right side
Plate, then under cylinder promotion, interior hook geometrical clamp is clamped on the inside of corresponding left and right board.
Preferably, two hole positioning seats fixed with base are provided between above-mentioned middle part longitudinal plate and left side plate upper end,
The top of the hole positioning seat is provided with locating dowel, and the locating dowel is located by connecting helping between the middle part longitudinal plate and left side square tube
Hand installing plate.
Using said structure, further by locating dowel location and installation handrail installing plate, while pass through handrail installing plate
Both ends push against upper end and the middle part longitudinal plate of left side plate respectively.
Preferably, above-mentioned first sliding block, fastening screw, the 3rd sliding block, the end of Four-slider are correspondingly provided with and limit it
The positive stop of stroke.
Beneficial effect：
The present invention is a kind of six points of seat back frame assembly weld jigs, and disposably multiple parts are synchronously welded
Connecing, operational sequence is simpler, it is only necessary to a sleeve clamp can complete the welding of whole backrest frames, and simultaneously to multiple positions
Point is positioned, and the positioning of mounting hole, connecting shaft etc. is more accurate.
Brief description of the drawings
Fig. 1 is the present invention and the assembling schematic diagram of frame assembly；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the stereogram of Fig. 1 middle skeleton assemblies；
Fig. 4 is the stereogram of the second keeper in Fig. 1；
Fig. 5 is the stereogram of the 3rd keeper in Fig. 1；
Fig. 6 is the stereogram of the 4th keeper in Fig. 1；
Fig. 7 is the stereogram of the 5th keeper in Fig. 1；
Wherein 111 be base, 1a is support block, 1b is pneumatic briquetting, 2 be the second keeper, 2a is the first guide rail, 2b is
First aerodynamic slider, 2c are fastener, 2d is support limit stop, 3 be the 3rd keeper, 3a is the second guide rail, 3b is the second aerodynamic slide
Block, 3c be fastening screw, 4 be the 4th keeper, 4a is the 3rd guide rail, 4b is the 3rd aerodynamic slider, 4c is positioning fixture block, 41 is
Mounting blocks, 42 be locating piece, 43 be positioning convex, 44 be hole alignment pin, 5 be the 5th keeper, 5a be the 4th guide rail, 5b
Four aerodynamic sliders, 5c are interior hook geometrical clamp, 5d is hole locating dowel, 5e is axle locating piece, 6 is hole positioning seat, 7 is positive stop, 8
For upper crosstalk tube, 9 be lower crosstalk tube, 10 be left side square tube, 11 be right side supporting plate, 12a be left side plate, 12b be right side plate, 13
It is handrail installing plate for middle part longitudinal plate, 14,15 be solution lock box mounting bracket, 16 is headrest tube.
Embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
Embodiment：
As shown in Figure 1, 2：A kind of six points of seat back frame assembly weld jigs, by base 111, by frame assembly periphery
Four skeletons carry out positioning the first keeper of support, left side square tube are positioned to the second keeper 2 of support, by top headrest tube
The 3rd keeper 3 for positioning support, the 4th keeper 4 that upper right corner solution lock box mounting bracket is fixed on the positioning, by bottom
The 5th keeper 5 that the left and right side plate positioning in left and right portion is fixed forms, and first keeper is along upper crosstalk tube, right side support
Plate, lower crosstalk tube, middle part longitudinal plate are distributed and are fixedly installed on the base 111, and second keeper 2 is installed on described
The left part of base 111 is simultaneously distributed in the base 111 positioned at the outside of left side square tube, the corresponding headrest tube of the 3rd keeper 3
Top, the solution lock box mounting bracket in the face upper right corner of the 4th keeper 4 sets, and the 5th keeper 5 is corresponding left and right
Side plate is respectively arranged in the lower left quarter and right lower quadrant of base 111, and the 5th keeper 5 is respectively positioned on corresponding left and right board
Outside.
As illustrated in fig. 1 and 2：First keeper is made up of support block 1a and Pneumatic pressure block 1b, and the support block 1a is equal
The even underface for being distributed in the upper crosstalk tube, right side supporting plate, lower crosstalk tube and middle part longitudinal plate is simultaneously solid with the base 111
Fixed, the pneumatic briquetting 1b compresses the upper crosstalk tube, right side supporting plate, lower crosstalk tube and middle part longitudinal plate from top to bottom.
As shown in figs. 1 and 4：Second keeper 2 by be fixedly installed on the base 111 the first guide rail 2a, cunning
Dynamic the first aerodynamic slider 2b being installed on the first guide rail 2a, the fastener 2c being installed on the first aerodynamic slider 2b,
The support limit stop 2d compositions abutted with the right flank of left side square tube, the support limit stop 2d are fixedly connected with base 111, the button
Part 2c is provided with C-shaped stopper slot towards left side square tube side.
As described in figures 1 and 5：3rd keeper 3 is by the second guide rail 3a, the second aerodynamic slider 3b and face headrest tube water
The flat fastening screw 3c compositions set, the second aerodynamic slider 3b are slidably mounted on the second guide rail 3a, the positioning
Headrest tube is pointed in latch 3c front ends, and rear end is fixedly connected with the second aerodynamic slider 3b.
As shown in figs. 1 and 6：4th keeper 4 by the 3rd guide rail 4a, be slidably mounted on the 3rd guide rail 4a
3rd aerodynamic slider 4b and positioning fixture block 4c compositions, solution lock box mounting bracket, which is slided, described in the 3rd aerodynamic slider 4b faces sets
Put, the 3rd aerodynamic slider 4b is provided with vertical mounting blocks 41, the mounting blocks on the side towards the solution lock box mounting bracket one
Locating piece 42 is fixed with 41, the positioning end face of the locating piece 42 is provided with positioning convex 43 and two hole alignment pins 44, institute
Hole alignment pin 44 is stated to be located at the lower section of the positioning convex 43 and position the mounting hole of solution lock box mounting bracket, it is described fixed
The intermediate openings of the raised 43 pairs of solutions lock box mounting bracket in position position, and the positioning fixture block 4c is positioned at solution lock box mounting bracket
Inner side, the locating piece 42 will solve lock box mounting bracket and push to position fixture block 4c and abut fixation.
As illustrated in figures 1 and 7：5th keeper 5 by the 4th guide rail 5a, be slidably mounted on the 4th guide rail 5a the 4th
Aerodynamic slider 5b, pneumatic interior hook geometrical clamp 5c, hole locating dowel 5d and the transverse direction being fixedly installed on the 4th aerodynamic slider 5b
The axle locating piece 5e compositions of axis hole are provided with, the 4th aerodynamic slider 5b slides perpendicular to the plate face of the left and right board, described
The mounting hole of the corresponding left and right board of hole locating dowel 5d faces is set, the axis hole face of the axle locating piece 5e left and right side accordingly
The jointed shaft of plate is set, and the interior hook geometrical clamp 5c be in " C " font, the interior hook geometrical clamp 5c upper ends in the case where cylinder promotes, its
Lower end overturns and compresses the medial surface of corresponding left side plate or right side plate, and the breach of the interior hook geometrical clamp 5c gets out of the way the corresponding left side
The top side flanging of plate or right side plate.
As illustrated in fig. 1 and 2：Two and the fixation of base 111 are provided between the middle part longitudinal plate and left side plate upper end
Hole positioning seat 6, the top of the hole positioning seat 6 are provided with locating dowel, and the locating dowel is located by connecting in the middle part longitudinal plate and left side
Handrail installing plate between square tube.
Shown in as Figures 1 and 4 with 5 and 6 and 7：The first sliding block 2b, fastening screw 3c, the 3rd sliding block 4b, Four-slider 5b
End be correspondingly provided with positive stop 7.
Finally it should be noted that foregoing description is only the preferred embodiments of the present invention, the ordinary skill people of this area
Member on the premise of without prejudice to present inventive concept and claim, can make table as multiple types under the enlightenment of the present invention
Show, such conversion is each fallen within protection scope of the present invention.
Claims (7)
- A kind of 1. six points of seat back frame assembly weld jigs, it is characterised in that：Including base (111), by outside frame assembly Thursday bar skeleton carries out positioning the first keeper of support, left side square tube is positioned to the second keeper (2) of support, by upper head 3rd keeper (3) of pillow pipe positioning support, the 4th keeper that upper right corner solution lock box mounting bracket is fixed on the positioning (4), by the 5th fixed keeper (5) of the left and right side plate positioning in bottom or so portion, first keeper along upper crosstalk tube, Right side supporting plate, lower crosstalk tube, middle part longitudinal plate are distributed and are fixedly installed on the base (111), second keeper (2) it is installed on the left part of the base (111) and positioned at the outside of left side square tube, the corresponding headrest tube of the 3rd keeper (3) The top of the base (111) is distributed in, the solution lock box mounting bracket in the 4th keeper (4) the face upper right corner is set, institute State lower left quarter and right lower quadrant that the corresponding left and right board of the 5th keeper (5) is respectively arranged in base (111), the 5th positioning Part (5) is respectively positioned on the outside of corresponding left and right board.
- 2. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：First positioning Part includes support block (1a) and Pneumatic pressure block (1b), and the support block (1a) is uniformly distributed in the upper crosstalk tube, right side support Plate, the underface of lower crosstalk tube and middle part longitudinal plate are simultaneously fixed with the base (111), and the pneumatic briquetting (1b) is from top to bottom Compress the upper crosstalk tube, right side supporting plate, lower crosstalk tube and middle part longitudinal plate.
- 3. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：Second positioning Part (2) include be fixedly installed on the base (111) the first guide rail (2a), be slidably mounted on first guide rail (2a) The first aerodynamic slider (2b), be installed on first aerodynamic slider (2b) fastener (2c), with the right flank of left side square tube The support limit stop (2d) of abutting, the support limit stop (2d) are fixedly connected with base (111), and the fastener (2c) is towards left side side Pipe side is provided with C-shaped stopper slot.
- 4. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：3rd positioning Part (3) includes the second guide rail (3a), the second aerodynamic slider (3b) and the horizontally disposed fastening screw of face headrest tube (3c), described Second aerodynamic slider (3b) is slidably mounted on second guide rail (3a), and headrest tube is pointed in fastening screw (3c) front end, Rear end is fixedly connected with the second aerodynamic slider (3b).
- 5. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：4th positioning Part (4) includes the 3rd guide rail (4a), the 3rd aerodynamic slider (4b) and locating clip being slidably mounted on the 3rd guide rail (4a) Block (4c), solution lock box mounting bracket, which is slided, described in the 3rd aerodynamic slider (4b) face is set, the 3rd aerodynamic slider (4b) Vertical mounting blocks (41) are provided with the side towards the solution lock box mounting bracket one, and positioning is fixed with the mounting blocks (41) Block (42), the positioning end face of the locating piece (42) are provided with positioning convex (43) and two hole alignment pins (44), the hole positioning Pin (44) is located at the lower section of the positioning convex (43) and the mounting hole to solving lock box mounting bracket positions, the convex Play (43) to position the intermediate openings for solving lock box mounting bracket, the positioning fixture block (4c) is positioned at solution lock box mounting bracket Inner side, the locating piece (42) will solve lock box mounting bracket and push to position fixture block (4c) and abut fixation.
- 6. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：5th positioning Part (5) includes the 4th guide rail (5a), the 4th aerodynamic slider (5b) being slidably mounted on the 4th guide rail (5a), is fixedly installed in institute State the pneumatic interior hook geometrical clamp (5c) on the 4th aerodynamic slider (5b), hole locating dowel (5d) and the axle locating piece for being laterally provided with axis hole (5e), the 4th aerodynamic slider (5b) are slided perpendicular to the plate face of the left and right board, hole locating dowel (5d) the face phase The mounting hole of left and right board is answered to set, the jointed shaft of the corresponding left and right board of axis hole face of the axle locating piece (5e) is set Put, the interior hook geometrical clamp (5c) is in " C " font, and interior hook geometrical clamp (5c) upper end is under cylinder promotion, the upset of its lower end And the medial surface of corresponding left side plate or right side plate is compressed, the breach of the interior hook geometrical clamp (5c) gets out of the way corresponding left side plate or the right side The top side flanging of side plate.
- 7. six points of seat back frame assembly weld jigs according to claim 1, it is characterised in that：The middle part longitudinal direction Two hole positioning seats (6) fixed with base (111), the top of the hole positioning seat (6) are provided between plate and left side plate upper end Provided with locating dowel, the locating dowel is located by connecting the handrail installing plate between the middle part longitudinal plate and left side square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328799.7A CN107825052B (en) | 2017-12-13 | 2017-12-13 | Six points of seat back frame assembly welding fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328799.7A CN107825052B (en) | 2017-12-13 | 2017-12-13 | Six points of seat back frame assembly welding fixtures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107825052A true CN107825052A (en) | 2018-03-23 |
| CN107825052B CN107825052B (en) | 2019-07-09 |
Family
ID=61644309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328799.7A Active CN107825052B (en) | 2017-12-13 | 2017-12-13 | Six points of seat back frame assembly welding fixtures |
Country Status (1)
| Country | Link |
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| CN (1) | CN107825052B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356469A (en) * | 2018-05-04 | 2018-08-03 | 宏立至信麦格纳汽车座椅(重庆)有限公司 | A kind of automobile rear seat skeleton welding tooling |
| CN108436363A (en) * | 2018-05-02 | 2018-08-24 | 柳州煜华科技有限公司 | Automobile rear right seat back skeleton welding method |
| CN109108565A (en) * | 2018-10-09 | 2019-01-01 | 浙江宇龙厨卫配件有限公司 | A kind of integrated kitchen range gas header pipe apparatus for welding and positioning |
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| CN108436363A (en) * | 2018-05-02 | 2018-08-24 | 柳州煜华科技有限公司 | Automobile rear right seat back skeleton welding method |
| CN108356469A (en) * | 2018-05-04 | 2018-08-03 | 宏立至信麦格纳汽车座椅(重庆)有限公司 | A kind of automobile rear seat skeleton welding tooling |
| CN109108565A (en) * | 2018-10-09 | 2019-01-01 | 浙江宇龙厨卫配件有限公司 | A kind of integrated kitchen range gas header pipe apparatus for welding and positioning |
| CN109108565B (en) * | 2018-10-09 | 2023-09-05 | 浙江宇龙燃具科技有限公司 | Welding positioning device for gas main pipe of integrated stove |
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| Publication number | Publication date |
|---|---|
| CN107825052B (en) | 2019-07-09 |
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