CN105364392A - Automobile seat backrest frame welding mechanism - Google Patents
Automobile seat backrest frame welding mechanism Download PDFInfo
- Publication number
- CN105364392A CN105364392A CN201510974715.1A CN201510974715A CN105364392A CN 105364392 A CN105364392 A CN 105364392A CN 201510974715 A CN201510974715 A CN 201510974715A CN 105364392 A CN105364392 A CN 105364392A
- Authority
- CN
- China
- Prior art keywords
- block
- base plate
- horizonal base
- steel wire
- upper face
- 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.)
- Pending
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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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
Abstract
The invention discloses an automobile seat backrest frame welding mechanism. Three left support blocks are arranged at the left part of the upper plate surface of a horizontal base plate front and back side by side; a left guide seat and a left pushing clamp are arranged at the left end of the upper plate surface of the horizontal base plate; two U-shaped pipe tightly-pressing assemblies are arranged at the front end of the upper plate surface of the horizontal base plate; three support block groups, namely a connecting pipe support block group, a lower steel wire support block group and an upper steel wire support block group from front to back, are arranged on the horizontal base plate between the left support blocks and right support blocks from front to back; two headrest mounting bar support blocks are arranged behind rear support blocks left and right side by side; two headrest mounting bar tightly-pressing assemblies are arranged at the back end of the upper plate surface of the horizontal base plate. With the adoption of the automobile seat backrest frame welding mechanism disclosed by the invention, U-shaped pipes, connecting pipes, an upper steel wire, a lower steel wire, headrest mounting bars, a left backrest and cushion connecting part, and a right backrest and cushion connecting part are accurately positioned, so as to weld the parts together, thereby forming a seat backrest frame.
Description
Technical field
The invention belongs to field of automobile seats, particularly relate to a kind of car seat back frame welding mechanism.
Background technology
Seat is a vitals on automobile, it is formed primarily of backrest and cushion, and backrest is by Structure composing such as backrest frames, froth bed and surface layers, wherein backrest frames is made up of U-shaped pipe, tube connector, steel wire, backrest and cushion connector and mounting rod of resting the head on, these parts weld formation backrest frames, need design welding mechanism for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of car seat back frame welding mechanism, for welding seat back-rest framework by this welding mechanism.
Technical scheme of the present invention is as follows: a kind of car seat back frame welding mechanism, it is characterized in that: comprise horizonal base plate (1) and headrest mounting rod back-up block (8), wherein horizonal base plate (1) is rectangular slab, have three left support blocks (2) before and after the left part of this horizonal base plate upper face side by side, the correspondence position at three left support block tops has the through left U-shaped locating slot (2a) in front and back; Three right support blocks (3) are had side by side before and after the right part of described horizonal base plate (1) upper face, the position of these three right support blocks (3) and described left support block (2) one_to_one corresponding, and the correspondence position of three right support block (3) end faces has the through right U-shaped locating slot (3a) in front and back; Two rear support blocks (4) are had side by side about described horizonal base plate (1) upper face rear portion, the correspondence position of these two rear support block end faces has about one through rear U-shaped locating slot (4a), and the degree of depth of left and right, rear U-shaped locating slot (2a, 3a, 4a) is consistent, and described left support block (2), right support block (3) and rear support block (4) form a U-shaped; The left end of described horizonal base plate (1) upper face is provided with a left guide holder (10) and a left side pushes away folder (11), wherein a left side push away folder (11) push rod through after the sliding eye on left guide holder (10), vertically with the left surface of left compact heap (12) to fix; Two horizontally disposed left locating dowels (13) are had side by side before and after the right surface of described left compact heap (12), the axial line of this left locating dowel and the axis parallel of described rear U-shaped locating slot (4a), and left compact heap (12) is positioned between the left support block (2) of front side and middle left support block (2); The right-hand member of described horizonal base plate (1) upper face is provided with a right guide holder (14) and the right side pushes away folder (15), wherein the right side push away folder (15) push rod through after the sliding eye on right guide holder (14), vertically with the left surface of right compact heap (16) to fix; Two horizontally disposed right locating dowels (17) are had side by side, the position of these two right locating dowels and two described left locating dowel (13) one_to_one corresponding before and after the right surface of described right compact heap (16);
The front end of described horizonal base plate (1) upper face is provided with two U-shaped pipes and holds down assembly, described left and right back-up block (2, the 3) one_to_one corresponding of the position that these two U-shaped pipes hold down assembly and front side; Each described U-shaped pipe pushes away folder (18) and front compressor arm (21) before holding down assembly and comprising, wherein before push away folder (18) and front guide holder (19) is arranged on described horizonal base plate (1) upper face, the push rod of folder is pushed away through after the via hole on front guide holder (19) before this, fix with the front surface of front briquetting (20), the rear surface of this front briquetting is vertically fixed with a described front compressor arm (21), and the axial line of this compressor arm and corresponding described left U-shaped locating slot (2a) and right U-shaped locating slot (3a) axial line are on same straight line;
Horizonal base plate (1) between described left and right back-up block (2,3) is provided with three back-up block groups from front to back, is followed successively by tube connector back-up block group, lower steel wire back-up block group and upper steel wire back-up block group from front to back; Described tube connector back-up block group is made up of about two tube connector back-up blocks (5) side by side, and the correspondence position of two tube connector back-up block end faces has about one through U-lag; Described lower steel wire back-up block group is made up of about two lower steel wire back-up blocks (6) side by side, and the correspondence position of two lower steel wire back-up block end faces has about one through U-lag; Described upper steel wire back-up block group is made up of about two upper steel wire back-up blocks (7) side by side, and the correspondence position of two upper steel wire back-up block end faces has about one through U-lag;
Described headrest mounting rod back-up block (8) number is two, back-up block (4) rear in the rear side by side about these two headrest mounting rod back-up blocks, these two headrests mounting rod back-up block (8) are between two these rear support blocks, and mounting rod back-up block of resting the head on is fixed on the upper face of described horizonal base plate (1), and the correspondence position of two headrest mounting rod back-up block (8) end faces has the through U-lag in front and back; The rear end of described horizonal base plate (1) upper face is provided with two headrest mounting rods and holds down assembly, the position that these two headrest mounting rods hold down assembly and two described headrest mounting rod back-up block (8) one_to_one corresponding; Each described headrest mounting rod holds down assembly and comprises pusher folder (22) and rear compressor arm (25), and wherein pusher folder (22) and rear guide holder (23) are arranged on described horizonal base plate (1) upper face; The push rod of described pusher folder (22) is through after the via hole on rear guide holder (23), fix with the front surface of rear briquetting (24), the rear surface of this rear briquetting is vertically fixed with a described rear compressor arm (25), the axial line of this rear compressor arm with corresponding U-lag axial line of resting the head on mounting rod back-up block (8) on same straight line.
During installation, horizonal base plate is fixed on a jig; Before welding, first the linkage section of U-shaped pipe is supported in the rear U-shaped locating slot on two rear support blocks (4), the left pipeline section of U-shaped pipe is supported in the left U-shaped locating slot on three left support blocks, and the right pipeline section of U-shaped pipe is supported in the right U-shaped locating slot on three right support blocks; Secondly, push away folder by pulling before two U-shaped pipes hold down assembly, push away before this carry secretly dynamic before compressor arm (13) move backward, thus in the left pipeline section stretching into U-shaped pipe and right pipeline section, and then U-shaped pipe is compressed, prevents U-shaped pipe loose or dislocation; Secondly, two left locating dowels (13) are inserted in the locating hole on left backrest and cushion connector, and pull the handle that a left side pushes away folder (11), to allow left locating dowel (13) drive left backrest and cushion connector to move right, and near the left pipeline section of U-shaped pipe; Again two right locating dowels (17) are inserted in the locating hole on right backrest and cushion connector, and pull the handle that a left side pushes away folder (11), to allow right locating dowel (17) drive right backrest and cushion connector to be moved to the left, and near the right pipeline section of U-shaped pipe; Again, the two ends of tube connector are supported in the U-lag on two tube connector back-up blocks (5), the two ends of lower steel wire are supported in the U-lag on corresponding lower steel wire back-up block (6), and the two ends of upper steel wire are supported in the U-lag on corresponding upper steel wire back-up block (7); Then, in the U-lag of two headrests mounting rod back-up block (8), support a headrest mounting rod respectively, and the termination of headrest mounting rod contacts with the linkage section of U-shaped pipe; Thereafter, pull the handle of two described pushers folder (22), after this pusher folder (22) drives, compressor arm (25) moves forward, thus is pressed together by the linkage section of headrest mounting rod and U-shaped pipe; Finally, U-shaped pipe, tube connector, upper steel wire, lower steel wire and headrest mounting rod are welded together, thus forms a seat back-rest framework.
Adopt above technical scheme, the present invention is held down assembly by U-shaped pipe can compress U-shaped pipe, and by headrest mounting rod hold down assembly compression two headrest mounting rod, push away folder and the right side by a left side simultaneously and push away the left backrest of clip hold-down and cushion connector and right backrest and cushion connector, and then locate U-shaped pipe, tube connector, upper steel wire, lower steel wire, headrest mounting rod, left backrest and cushion connector and right backrest and cushion connector exactly, these parts are welded together, thus form a seat back-rest framework, and structure of the present invention is simple, easy to implement.
As preferably, the degree of depth of all described U-lags is all equal.
Temperature distortion when welding to prevent horizonal base plate, described horizonal base plate (1) is iron plate, and its thickness is 5-10mm.
Beneficial effect: the present invention is held down assembly by U-shaped pipe can compress U-shaped pipe, and by headrest mounting rod hold down assembly compression two headrest mounting rod, push away folder and the right side by a left side simultaneously and push away the left backrest of clip hold-down and cushion connector and right backrest and cushion connector, and then locate U-shaped pipe, tube connector, upper steel wire, lower steel wire, headrest mounting rod, left backrest and cushion connector and right backrest and cushion connector exactly, these parts are welded together, thus form a seat back-rest framework, and structure of the present invention is simple, easy to implement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Figure 1, a kind of car seat back frame welding mechanism, primarily of formations such as horizonal base plate 1, left support block 2, right support block 3, rear support block 4 and tube connector back-up blocks 5.Wherein, horizonal base plate 1 is rectangular slab, and horizonal base plate 1 is iron plate, and its thickness is 5-10mm.The correspondence position at three left support blocks, 2, three left support block 2 tops is had to have the through left U-shaped locating slot 2a in front and back before and after the left part of horizonal base plate 1 upper face side by side.Have three right support blocks 3 before and after the right part of horizonal base plate 1 upper face side by side, the position of these three right support blocks 3 and left support block 2 one_to_one corresponding, and the correspondence position of three right support block 3 end faces has the through right U-shaped locating slot 3a in front and back.Have two rear support blocks 4 about horizonal base plate 1 upper face rear portion side by side, the correspondence position of these two rear support block end faces has about one through rear U-shaped locating slot 4a.Left U-shaped locating slot 2a, right U-shaped locating slot 3a are consistent with the degree of depth of rear U-shaped locating slot 4a, and left support block 2, right support block 3 and rear support block 4 form a U-shaped.
The left end of horizonal base plate 1 upper face is provided with a left guide holder 10 and a left side pushes away folder 11, and wherein the left push rod pushing away folder 11 is through after the sliding eye on left guide holder 10, vertically with the left surface of left compact heap 12 fixes.Have two horizontally disposed left locating dowels 13 side by side, the axial line of this left locating dowel and the axis parallel of rear U-shaped locating slot 4a before and after the right surface of left compact heap 12, and left compact heap 12 is between the left support block 2 and the left support block 2 of centre of front side.The right-hand member of horizonal base plate 1 upper face is provided with a right guide holder 14 and the right side pushes away folder 15, and wherein the right push rod pushing away folder 15 is through after the sliding eye on right guide holder 14, vertically with the left surface of right compact heap 16 fixes.Two horizontally disposed right locating dowels 17 are had side by side, the position of these two right locating dowels and two left locating dowel 13 one_to_one corresponding before and after the right surface of right compact heap 16.
The front end of horizonal base plate 1 upper face is provided with two U-shaped pipes and holds down assembly, the left support block 2 of the position that these two U-shaped pipes hold down assembly and front side and right support block 3 one_to_one corresponding.Each U-shaped pipe pushes away folder 18 and front compressor arm 21 before holding down assembly and comprising, wherein before push away folder 18 and front guide holder 19 is arranged on horizonal base plate 1 upper face, the push rod of folder 18 is pushed away through after the via hole on front guide holder 19 before this, fix with the front surface of front briquetting 20, the rear surface of this front briquetting is vertically fixed with a front compressor arm 21, and the axial line of this compressor arm and corresponding left U-shaped locating slot 2a and right U-shaped locating slot 3a axial line are on same straight line.
As shown in Figure 1, the horizonal base plate 1 between left support block 2, right support block 3 is provided with from front to back three back-up block groups, is followed successively by tube connector back-up block group, lower steel wire back-up block group and upper steel wire back-up block group from front to back.Tube connector back-up block group is made up of about two tube connector back-up blocks 5 side by side, and the correspondence position of two tube connector back-up block end faces has about one through U-lag.Lower steel wire back-up block group is made up of about two lower steel wire back-up blocks 6 side by side, and the correspondence position of two lower steel wire back-up block end faces has about one through U-lag.Upper steel wire back-up block group is made up of about two upper steel wire back-up blocks 7 side by side, and the correspondence position of two upper steel wire back-up block end faces has about one through U-lag.
Headrest mounting rod back-up block 8 number is two, and come rear support block 4 rear about these two headrest mounting rod back-up blocks, these two headrest mounting rod back-up blocks 8 are between two these rear support blocks.Two headrest mounting rod back-up blocks 8 are fixed on the upper face of horizonal base plate 1, and the correspondence position of two headrest mounting rod back-up block 8 end faces has the through U-lag in front and back.In the present case, the degree of depth of all U-lags is all equal, and is 3-5mm.
The rear end of horizonal base plate 1 upper face is provided with two headrest mounting rods and holds down assembly, the position that these two headrest mounting rods hold down assembly and two mounting rod back-up block 8 one_to_one corresponding of resting the head on.Each headrest mounting rod holds down assembly and comprises pusher folder 22 and rear compressor arm 25, and wherein pusher folder 22 and rear guide holder 23 are arranged on horizonal base plate 1 upper face.The push rod of pusher folder 22 is through after the via hole on rear guide holder 23, fix with the front surface of rear briquetting 24, compressor arm 25 after the rear surface of this rear briquetting is vertically fixed with one, the axial line of this rear compressor arm with corresponding U-lag axial line of resting the head on mounting rod back-up block 8 on same straight line.In the present case, all folders that pushes away are outsourcing piece, and it is formed primarily of handle and push rod, and push rod can be driven when pulling handle to stretch.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a car seat back frame welding mechanism, it is characterized in that: comprise horizonal base plate (1) and headrest mounting rod back-up block (8), wherein horizonal base plate (1) is rectangular slab, have three left support blocks (2) before and after the left part of this horizonal base plate upper face side by side, the correspondence position at three left support block tops has the through left U-shaped locating slot (2a) in front and back; Three right support blocks (3) are had side by side before and after the right part of described horizonal base plate (1) upper face, the position of these three right support blocks (3) and described left support block (2) one_to_one corresponding, and the correspondence position of three right support block (3) end faces has the through right U-shaped locating slot (3a) in front and back; Two rear support blocks (4) are had side by side about described horizonal base plate (1) upper face rear portion, the correspondence position of these two rear support block end faces has about one through rear U-shaped locating slot (4a), and the degree of depth of left and right, rear U-shaped locating slot (2a, 3a, 4a) is consistent, and described left support block (2), right support block (3) and rear support block (4) form a U-shaped; The left end of described horizonal base plate (1) upper face is provided with a left guide holder (10) and a left side pushes away folder (11), wherein a left side push away folder (11) push rod through after the sliding eye on left guide holder (10), vertically with the left surface of left compact heap (12) to fix; Two horizontally disposed left locating dowels (13) are had side by side before and after the right surface of described left compact heap (12), the axial line of this left locating dowel and the axis parallel of described rear U-shaped locating slot (4a), and left compact heap (12) is positioned between the left support block (2) of front side and middle left support block (2); The right-hand member of described horizonal base plate (1) upper face is provided with a right guide holder (14) and the right side pushes away folder (15), wherein the right side push away folder (15) push rod through after the sliding eye on right guide holder (14), vertically with the left surface of right compact heap (16) to fix; Two horizontally disposed right locating dowels (17) are had side by side, the position of these two right locating dowels and two described left locating dowel (13) one_to_one corresponding before and after the right surface of described right compact heap (16);
The front end of described horizonal base plate (1) upper face is provided with two U-shaped pipes and holds down assembly, described left and right back-up block (2, the 3) one_to_one corresponding of the position that these two U-shaped pipes hold down assembly and front side; Each described U-shaped pipe pushes away folder (18) and front compressor arm (21) before holding down assembly and comprising, wherein before push away folder (18) and front guide holder (19) is arranged on described horizonal base plate (1) upper face, the push rod of folder is pushed away through after the via hole on front guide holder (19) before this, fix with the front surface of front briquetting (20), the rear surface of this front briquetting is vertically fixed with a described front compressor arm (21), and the axial line of this compressor arm and corresponding described left U-shaped locating slot (2a) and right U-shaped locating slot (3a) axial line are on same straight line;
Horizonal base plate (1) between described left and right back-up block (2,3) is provided with three back-up block groups from front to back, is followed successively by tube connector back-up block group, lower steel wire back-up block group and upper steel wire back-up block group from front to back; Described tube connector back-up block group is made up of about two tube connector back-up blocks (5) side by side, and the correspondence position of two tube connector back-up block end faces has about one through U-lag; Described lower steel wire back-up block group is made up of about two lower steel wire back-up blocks (6) side by side, and the correspondence position of two lower steel wire back-up block end faces has about one through U-lag; Described upper steel wire back-up block group is made up of about two upper steel wire back-up blocks (7) side by side, and the correspondence position of two upper steel wire back-up block end faces has about one through U-lag;
Described headrest mounting rod back-up block (8) number is two, back-up block (4) rear in the rear side by side about these two headrest mounting rod back-up blocks, these two headrests mounting rod back-up block (8) are between two these rear support blocks, and mounting rod back-up block of resting the head on is fixed on the upper face of described horizonal base plate (1), and the correspondence position of two headrest mounting rod back-up block (8) end faces has the through U-lag in front and back; The rear end of described horizonal base plate (1) upper face is provided with two headrest mounting rods and holds down assembly, the position that these two headrest mounting rods hold down assembly and two described headrest mounting rod back-up block (8) one_to_one corresponding; Each described headrest mounting rod holds down assembly and comprises pusher folder (22) and rear compressor arm (25), and wherein pusher folder (22) and rear guide holder (23) are arranged on described horizonal base plate (1) upper face; The push rod of described pusher folder (22) is through after the via hole on rear guide holder (23), fix with the front surface of rear briquetting (24), the rear surface of this rear briquetting is vertically fixed with a described rear compressor arm (25), the axial line of this rear compressor arm with corresponding U-lag axial line of resting the head on mounting rod back-up block (8) on same straight line.
2. car seat back frame welding mechanism according to claim 1, is characterized in that: the degree of depth of all described U-lags is all equal.
3. car seat back frame welding mechanism according to claim 1, is characterized in that: described horizonal base plate (1) is iron plate, and its thickness is 5-10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974715.1A CN105364392A (en) | 2015-12-18 | 2015-12-18 | Automobile seat backrest frame welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510974715.1A CN105364392A (en) | 2015-12-18 | 2015-12-18 | Automobile seat backrest frame welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105364392A true CN105364392A (en) | 2016-03-02 |
Family
ID=55367281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510974715.1A Pending CN105364392A (en) | 2015-12-18 | 2015-12-18 | Automobile seat backrest frame welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105364392A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531012A (en) * | 2018-09-29 | 2019-03-29 | 盐城同环机电科技有限公司 | A kind of welding tooling of automobile seat accessories |
| CN113414505A (en) * | 2021-07-15 | 2021-09-21 | 江苏同力日升机械股份有限公司 | Machining method for cutting cover plate based on three-dimensional laser |
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| CN202317513U (en) * | 2011-11-03 | 2012-07-11 | 柳州双英汽车配件制造有限公司 | Automobile armchair welding tool |
| EP2487065A1 (en) * | 2011-02-09 | 2012-08-15 | Fiat Group Automobiles S.p.A. | A seat backrest for a motor vehicle |
| WO2014020097A1 (en) * | 2012-08-02 | 2014-02-06 | Keiper Gmbh & Co. Kg | Retaining device for the form-fitting and/or force-fitting arrangement of two components to be connected in a bonded manner, and method for operating such a retaining device |
| CN203973102U (en) * | 2014-03-17 | 2014-12-03 | 贾文良 | A kind of operator's seat backrest welding tooling |
| CN204108570U (en) * | 2014-09-18 | 2015-01-21 | 山东舜泽机械有限公司 | Chair framework weld jig |
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| CN201161558Y (en) * | 2007-12-21 | 2008-12-10 | 重庆长安汽车股份有限公司 | Seat back framework with movable pillow |
| CN201760718U (en) * | 2010-08-06 | 2011-03-16 | 长春佛吉亚旭阳汽车座椅有限公司 | Six-point spot welding fixture for backrest lateral plate and upper beam of vehicle |
| EP2487065A1 (en) * | 2011-02-09 | 2012-08-15 | Fiat Group Automobiles S.p.A. | A seat backrest for a motor vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531012A (en) * | 2018-09-29 | 2019-03-29 | 盐城同环机电科技有限公司 | A kind of welding tooling of automobile seat accessories |
| CN109531012B (en) * | 2018-09-29 | 2020-08-25 | 盐城同环机电科技有限公司 | Welding tool for automobile seat fittings |
| CN113414505A (en) * | 2021-07-15 | 2021-09-21 | 江苏同力日升机械股份有限公司 | Machining method for cutting cover plate based on three-dimensional laser |
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Application publication date: 20160302 |
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