CN107953052A - Middle row six divides seat back frame assembly welding fixture - Google Patents
Middle row six divides seat back frame assembly welding fixture Download PDFInfo
- Publication number
- CN107953052A CN107953052A CN201711328756.9A CN201711328756A CN107953052A CN 107953052 A CN107953052 A CN 107953052A CN 201711328756 A CN201711328756 A CN 201711328756A CN 107953052 A CN107953052 A CN 107953052A
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- China
- Prior art keywords
- welding
- cylinder
- base
- seat back
- clamping device
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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
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses six points of seat back frame assembly welding fixtures of row in one kind, including base is welded, is fixed on welding base and supports the framework clamping device of positioning body rectangular frame；The top of the welding base is equipped with two titles pillow pipe clamping device, and the upper right quarter of the welding base is equipped with M shape stent grasping devices, the left-right parts of the welding base not She You an edge of table board clamping device, the middle part of the welding base is equipped with steel wire locating piece；The M shapes stent grasping device includes the first cylinder, the first sliding block promoted by the first cylinder, two rotary cylinders being fixedly installed on the first sliding block, the revolution pressure head for being installed on rotary cylinder rotary shaft end, the cushion block coordinated with revolution pressure head.The present invention is six points of seat back frame assembly welding fixtures of row in one kind, and disposably multiple components are synchronously fixed and welded, operational sequence is simpler, it is only necessary to which a sleeve clamp can complete the welding of whole skeleton.
Description
Technical field
The invention belongs to chair framework welding technology field, specifically, is related to six points of seat back-rest frameworks of row in one kind
Assembly welding clamp.
Background technology
The rectangular body frame of six points of seat back-rest frameworks as illustrated in fig. 1 and 2, steel wire and main body frame positioned at middle part
M at the longitudinally disposed Webbing retractor fixed plate in fixed backboard stent, middle part, superposed headrest tube and the upper right corner
Shape stent；Wherein main body frame includes upper crosstalk tube, lower crosstalk tube, left side plate and right side plate again, wherein between all parts
Connection is required to weld, since component is more, and the welding of seat back-rest framework of the prior art be typically local part according to
Next welding, but so can then increase welding sequence, each process is required for a welding fixture, multiple welding
Operational sequence it is complicated, once intermediate link welding is inaccurate, easily causes the failure of subsequent handling, cause the mistake of location hole
Position, influences 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 six points of seat back frame assembly welderings are arranged in one kind
Multiple components are disposably synchronously fixed and welded, operational sequence is simpler, it is only necessary to which a sleeve clamp can be completed by welding fixture
The welding of whole skeleton.
What the object of the invention was realized in：Six points of seat back frame assembly welding fixtures are arranged in one kind, its key exists
In：Including welding base, being fixed on welding base and supporting the framework clamping device of positioning body rectangular frame；The welding
The top of base is equipped with two titles pillow pipe clamping device, and the upper right quarter of the welding base is equipped with M shape stent grasping devices, the welding
The left-right parts of base not She You an edge of table board clamping device, the middle part of the welding base is equipped with steel wire locating piece；The M shapes branch
Frame clamping device include the first cylinder, the first sliding block promoted by the first cylinder, be fixedly installed on the first sliding block two
Rotary cylinder, the revolution pressure head for being installed on rotary cylinder rotary shaft end, the cushion block coordinated with revolution pressure head, the rotary cylinder
It is arranged above and below, the cushion block is fixedly connected between two rotary cylinders and with the first sliding block, the both sides of the cushion block
Locating convex block equipped with positioning M shape mid-stent notches, the end face of the cushion block are equipped with the positioning of positioning M shape stent upper installing holes
Pin, the middle part mounting surface of the glide direction of first sliding block perpendicular to the M shapes stent.The company of M shapes stent and upper crosstalk tube
Connect with certain angle, and need when being fixedly clamped, consider welding space, the difficult design of fixture, using above-mentioned knot
Structure, then can effectively position fixation, while to all parts synchronization positioning welding.
Preferably, above-mentioned headrest pipe clamping device includes the second cylinder, the second sliding block promoted by the second cylinder, fixation
One or two the headrest tube fastening screw being installed on second sliding block, the fastening screw and headrest tube clearance fit, it is described
The glide direction of second sliding block is parallel to the fastening screw.
Preferably, fastening screw described in face is equipped with limiting buffer block, which is located at the another of corresponding headrest tube
One end is simultaneously fixedly connected with welding base.
Preferably, above-mentioned side plate clamping device include the 3rd cylinder, laterally urged by the 3rd cylinder and by side plate hole and
Outside fixture block that axis synchronously positions, the inner side fixture block being fixed on welding base.
Preferably, above-mentioned welding the middle of the base corresponds to the mounting hole of Webbing retractor fixed plate equipped with hole positioning support
Seat.
Preferably, above-mentioned welding the middle of the base corresponds to each backboard stent and is respectively equipped with backboard stent grasping device, the back of the body
Board mount clamping device includes the hole support base below corresponding backboard stent and the first compression cylinder being pressed downward.
Preferably, said frame clamping device includes the support deck equipped with U-lag and the second compression cylinder being pressed downward.
The present application fixture is when in use：Framework clamping device carries out upper crosstalk tube, lower crosstalk tube, left and right side plate just
The support of step is fixed, and is positioned steel wire by steel wire locating piece, and both ends and the junction button on the inside of main body frame of steel wire are clamped, at the same time
Left and right side plate is positioned by hole and axis by side plate clamping device, is positioned by the headrest tube connected with upper crosstalk tube
Upper crosstalk tube, then the both ends of lower crosstalk tube abutted with left and right side plate, M shapes stent is passed through into M shape stent grasping devices again below
It is fixed on the positioning, further, Webbing retractor fixed plate can be positioned by hole positioning seat and fixed, position fixed complete
After each connecting portion can be welded.
Beneficial effect：
The present invention is six points of seat back frame assembly welding fixtures of row in one kind, disposably synchronously fixed to multiple components
And weld, operational sequence is simpler, it is only necessary to which a sleeve clamp can complete the welding of whole skeleton.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the stereogram of backrest frames assembly in Fig. 1；
Fig. 3 is the structure diagram of M shape stent grasping devices in Fig. 1；
Fig. 4 is the stereogram of M shape stent grasping devices in Fig. 1；
Fig. 5 is the stereogram of headrest pipe clamping device in Fig. 1；
Fig. 6 is the structure diagram of Fig. 1 dorsulum stents；
Wherein 1 be welding base, 2 be framework clamping device, 2a is support deck, 2b is the second compression cylinder, 3 is headrest
Pipe clamping device, 3a are the second cylinder, 3b is the second sliding block, 3c is fastening screw, 31 is limiting buffer block, 4 is M shape support clamps
Tight device, 4a are the first cylinder, 4b is the first sliding block, 4c is rotary cylinder, 4d is revolution pressure head, 4e is cushion block, 41 is positioning
Convex block, 42 be positioning pin, 5 be side plate clamping device, 5a is the 3rd cylinder, 5b is outside fixture block, 5c is inner side fixture block, 6 is steel
Silk locating piece, 7 be hole position support base, 8 be backboard stent grasping device, 8a is hole support base, 8b is the first compression cylinder, 9
It is backboard stent for steel wire, 10,11 be Webbing retractor fixed plate, 12 be headrest tube, 13 be M shapes stent, 14 is upper lateral
Pipe, 15 be lower crosstalk tube, 16 be left side plate, 17 be right side plate.
Embodiment
With reference to embodiment and attached drawing, the invention will be further described.
Embodiment：
As shown in Figure 1：Six points of seat back frame assembly welding fixtures are arranged in one kind, by welding base 1, are fixed on welding
On base 1 and the framework clamping device 2 of positioning body rectangular frame is supported to form；The top of the welding base 1 is equipped with two
Headrest pipe clamping device 3, the upper right quarter of the welding base 1 are equipped with M shapes stent grasping device 4, the left-right parts of the welding base 1
Not She You an edge of table board clamping device 5, the middle part of the welding base 1 is equipped with steel wire locating piece 6；1 middle part of welding base is right
The mounting hole of Webbing retractor fixed plate is answered to be equipped with hole positioning support base 7.
As shown in Figure 1：The framework clamping device 2 is by the support deck 2a equipped with U-lag and the second compression being pressed downward
Cylinder 2b is formed.
As shown in Figure 5：The headrest pipe clamping device 3 is by the second cylinder 3a, the second cunning promoted by the second cylinder 3a
Block 3b, one or two the headrest tube fastening screw 3c being fixedly installed on second sliding block 3b form, fastening screw 3c with
Headrest tube clearance fit, the glide direction of the second sliding block 3b is parallel to the fastening screw 3c.Fastening screw described in face
3c is equipped with limiting buffer block 31, which is located at the other end of corresponding headrest tube and is fixedly connected with welding base 1.
As shown in Figures 3 and 4：The M shapes stent grasping device 4 by the first cylinder 4a, promoted by the first cylinder 4a the
One sliding block 4b, two rotary cylinder 4c being fixedly installed on the first sliding block 4b, be installed on rotary cylinder 4c rotary shaft ends
Turn round pressure head 4d, formed with the revolution pressure head 4d cushion block 4e coordinated, the rotary cylinder 4c is arranged above and below, and the cushion block 4e is located at
It is fixedly connected between two rotary cylinder 4c and with the first sliding block 4b, the both sides of the cushion block 4e are equipped with positioning M shape stents
The locating convex block 41 of middle part notch, positioning pin 42 of the end face of cushion block 4e equipped with positioning M shape stent upper installing holes, described first
Middle part mounting surface of the glide direction of sliding block 4b perpendicular to the M shapes stent.
As shown in Figure 1：The side plate clamping device 5 laterally urges by the 3rd cylinder 5a, by the 3rd cylinder 5a and by side
Outside fixture block 5b that plate hole and axis synchronously position, the inner side fixture block 5c compositions being fixed on welding base 1.
As shown in Figure 6：The corresponding each backboard stent in 1 middle part of welding base is respectively equipped with backboard stent grasping device 8,
The backboard stent grasping device 8 is by the hole support base 8a below corresponding backboard stent and the first compression cylinder 8b being pressed downward
Composition.
Finally it should be noted that foregoing description is only the preferred embodiment 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)
1. six points of seat back frame assembly welding fixtures are arranged in one kind, it is characterised in that：Including welding base (1), it is fixed on
Weld on base (1) and support the framework clamping device (2) of positioning body rectangular frame；The top of the welding base (1) is set
There are two titles to rest the head on pipe clamping device (3), the upper right quarter of the welding base (1) is equipped with M shapes stent grasping device (4), the welding bottom
Seat (1) left-right parts not She You an edge of table board clamping device (5), the middle part of the welding base (1) is equipped with steel wire locating piece
(6)；
The M shapes stent grasping device (4) includes the first cylinder (4a), the first sliding block promoted by the first cylinder (4a)
(4b), two rotary cylinders (4c) being fixedly installed on the first sliding block (4b), be installed on rotary cylinder (4c) rotary shaft end
Revolution pressure head (4d), the cushion block (4e) that coordinates with revolution pressure head (4d), the rotary cylinder (4c) is arranged above and below, the cushion block
(4e) is fixedly connected between two rotary cylinders (4c) and with the first sliding block (4b), and the both sides of the cushion block (4e) are set
There is the locating convex block (41) of positioning M shape mid-stent notches, the end face of the cushion block (4e) is equipped with positioning M shape stent upper installing holes
Positioning pin (42), the middle part mounting surface of the glide direction of first sliding block (4b) perpendicular to the M shapes stent.
2. middle row six according to claim 1 divides seat back frame assembly welding fixture, it is characterised in that：The headrest
Pipe clamping device (3) includes the second cylinder (3a), the second sliding block (3b) promoted by the second cylinder (3a), is fixedly installed in this
One or two headrest tube fastening screw (3c) on second sliding block (3b), the fastening screw (3c) and headrest tube clearance fit,
The glide direction of second sliding block (3b) is parallel to the fastening screw (3c).
3. middle row six according to claim 2 divides seat back frame assembly welding fixture, it is characterised in that：Described in face
Fastening screw (3c) is equipped with limiting buffer block (31), the limiting buffer block (31) be located at the other end of corresponding headrest tube and with welding
Base (1) is fixedly connected.
4. middle row six according to claim 1 divides seat back frame assembly welding fixture, it is characterised in that：The side plate
Clamping device (5) includes the 3rd cylinder (5a), is laterally urged by the 3rd cylinder (5a) and synchronously position in side plate hole and axis
Outside fixture block (5b), the inner side fixture block (5c) being fixed on welding base (1).
5. middle row six according to claim 1 divides seat back frame assembly welding fixture, it is characterised in that：The welding
The mounting hole of corresponding Webbing retractor fixed plate is equipped with hole positioning support base (7) in the middle part of base (1).
6. middle row six according to claim 1 divides seat back frame assembly welding fixture, it is characterised in that：The welding
Corresponding each backboard stent is respectively equipped with backboard stent grasping device (8) in the middle part of base (1), the backboard stent grasping device (8)
Including the hole support base (8a) below corresponding backboard stent and the first compression cylinder (8b) being pressed downward.
7. middle row six according to claim 1 divides seat back frame assembly welding fixture, it is characterised in that：The frame
Clamping device (2) includes the support deck (2a) equipped with U-lag and the second compression cylinder (2b) being pressed downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328756.9A CN107953052A (en) | 2017-12-13 | 2017-12-13 | Middle row six divides seat back frame assembly welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711328756.9A CN107953052A (en) | 2017-12-13 | 2017-12-13 | Middle row six divides seat back frame assembly welding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107953052A true CN107953052A (en) | 2018-04-24 |
Family
ID=61958706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711328756.9A Pending CN107953052A (en) | 2017-12-13 | 2017-12-13 | Middle row six divides seat back frame assembly welding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107953052A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110883454A (en) * | 2019-12-03 | 2020-03-17 | 常州派尼曼家俬有限公司 | Sofa backrest frame production line |
| CN112828521A (en) * | 2021-02-23 | 2021-05-25 | 中山市森景家具科技有限公司 | Chair support's welding jig |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817814A (en) * | 2016-05-09 | 2016-08-03 | 重庆格机械制造有限公司 | Automobile steel wire seat welding device |
| CN205660325U (en) * | 2016-05-16 | 2016-10-26 | 重庆广申隆汽车配件制造有限公司 | Car seat welds assembly |
| CN106112371A (en) * | 2016-08-27 | 2016-11-16 | 宁波明望汽车饰件有限公司 | For producing the welding tooling of automobile chair frame |
| CN205950128U (en) * | 2016-06-30 | 2017-02-15 | 广西汽车集团有限公司 | A welding frock for producing automobile seat frames |
| CN206153815U (en) * | 2016-10-13 | 2017-05-10 | 辽宁赛德自动化科技有限公司 | Single welding jig of backrest robot |
| 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 |
-
2017
- 2017-12-13 CN CN201711328756.9A patent/CN107953052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817814A (en) * | 2016-05-09 | 2016-08-03 | 重庆格机械制造有限公司 | Automobile steel wire seat welding device |
| CN205660325U (en) * | 2016-05-16 | 2016-10-26 | 重庆广申隆汽车配件制造有限公司 | Car seat welds assembly |
| CN205950128U (en) * | 2016-06-30 | 2017-02-15 | 广西汽车集团有限公司 | A welding frock for producing automobile seat frames |
| CN106112371A (en) * | 2016-08-27 | 2016-11-16 | 宁波明望汽车饰件有限公司 | For producing the welding tooling of automobile chair frame |
| CN206153815U (en) * | 2016-10-13 | 2017-05-10 | 辽宁赛德自动化科技有限公司 | Single welding jig of backrest robot |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110883454A (en) * | 2019-12-03 | 2020-03-17 | 常州派尼曼家俬有限公司 | Sofa backrest frame production line |
| CN112828521A (en) * | 2021-02-23 | 2021-05-25 | 中山市森景家具科技有限公司 | Chair support's welding jig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180424 |
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| RJ01 | Rejection of invention patent application after publication |