CN104511710B - A kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive - Google Patents
A kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive Download PDFInfo
- Publication number
- CN104511710B CN104511710B CN201410747693.0A CN201410747693A CN104511710B CN 104511710 B CN104511710 B CN 104511710B CN 201410747693 A CN201410747693 A CN 201410747693A CN 104511710 B CN104511710 B CN 104511710B
- Authority
- CN
- China
- Prior art keywords
- briquetting
- swing arm
- cylinder
- alignment pin
- piston rod
- 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.)
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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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive, in the front end of base plate (1), head support (2) is set, the hinged front swing arm in the top (3) of head support (2), front briquetting (5) is installed in the rear end of front swing arm (3), and front briquetting (5) wears alignment pin (6)；In the rear end of base plate (1), aft mount (18) is set, the hinged rear-swing arm in the top (19) of this aft mount (18), rear briquetting (21) is set in the bottom of rear-swing arm (19) front end, rear briquetting (21) wears rear alignment pin (22).The present invention designs ingenious, connection and reasonable arrangement, simple in construction, compact, accurate positioning on the one hand, reliable, upper and lower hog frame and clue support can be made to maintain static in welding process by a sleeve clamp, it is ensured that welding quality, meet the requirement of uniform production；On the other hand, effectively reduce operation, simple to operate, quick, substantially increase welding efficiency.
Description
Technical field
The invention belongs to technical field of tooling clamps, specifically, particularly to a kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive.
Background technology
Automobile steering supporting reinforced support assembly is made up of upper hog frame, lower hog frame and wire harness bracket, and upper hog frame is supported on lower hog frame, and both are welded and fixed, and wire harness bracket abuts in hog frame side, also by being welded and fixed.When welding, it is necessary to upper hog frame, lower hog frame and wire harness bracket are positioned respectively by operation break-down by multiple frocks, so not only complex procedures, complex operation, efficiency is low, and para-position is difficult, welding quality is difficult to ensure that, does not reach the requirement of uniform production.
Summary of the invention
The technical problem to be solved is in that the front and back pressing positioner providing a kind of accurate positioning, turning to support reinforcing bracket assembly reliably for welding of automotive.
nullTechnical scheme is as follows: a kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive，It is characterized in that: in the front end of base plate (1) upper face, head support (2) is set，The hinged front swing arm in the top (3) of this head support (2)，The front end of this front swing arm (3) is hinged with the piston rod of front clamp cylinder (4)，The cylinder body of front clamp cylinder (4) and head support (2) fix，And the axial line of front clamp cylinder (4) is perpendicular to base plate (1)，Briquetting (5) before the rear end of described front swing arm (3) is installed，This front briquetting (5) is equipped with alignment pin (6)，It is connected with the first front pods (7) and the second front pods (7 ') described front briquetting (5)，First front pods (7) is positioned at the upper front of the second front pods (7 ')，On the inclined-plane that the end face of two front pods is low after same front height，And the lower section of two front pods is provided with little cylinder (8)，The piston rod of each little cylinder (8) is all connected with a lower alignment pin (9)，This lower alignment pin (9) can extend perpendicularly out the end face of corresponding front pods；
In the rear end of base plate (1) upper face, aft mount (18) is set, the hinged rear-swing arm in the top (19) of this aft mount (18), the rear end of this rear-swing arm (19) is hinged with the piston rod of rear clamping cylinder (20), the cylinder body of rear clamping cylinder (20) and aft mount (18) fix, and after the axial line of clamping cylinder (20) be perpendicular to base plate (1), in the bottom of rear-swing arm (19) front end, rear briquetting (21) is set, this rear briquetting (21) is equipped with rear alignment pin (22), and it is arranged below rear pad (23) at rear briquetting (21)；The left side in described aft mount (18) front is provided with collateral seat (24), first party cylinder (25) is installed at the top of this collateral seat (24), the piston rod of first party cylinder (25) stretches out to the right, and be connected with side pressing block (13), the right side in described aft mount (18) front arranges side compression seat (14), this side compression seat (14) is positioned at the right front of collateral seat (24), the second square steel (15) is installed at the top of side compression seat (14), the piston rod of described second square steel (15) stretches out to the left, the piston rod of the second square steel (15) is installed positioning seat (16), this positioning seat (16) arranges two side alignment pins (17) being parallel to each other, above side alignment pin (17) is positioned at the upper front of latter one side alignment pin (17).
When present invention welding, lower hog frame is placed in the first front pods and the second front pods, two front pods support, and upper hog frame is placed on lower hog frame, and the bottom surface of upper hog frame and lower hog frame recline.The piston rod of two little cylinders stretches out, and makes each self-corresponding lower alignment pin obliquely through the mating hole of lower hog frame and upper hog frame；Now control front clamp cylinder action, the piston rod making front clamp cylinder protrudes upward, the piston rod of front clamp cylinder drives front swing arm to swing, make the front briquetting compressing top in upper hog frame front end of front swing arm rear end, and upper alignment pin stretches in the corresponding aperture of hog frame front end, can be pressed on lower hog frame by the head of upper hog frame.
The rear end of upper hog frame is supported by the rear pad in aft mount, by clamping cylinder action after controlling, the piston rod making rear clamping cylinder protrudes upward, the piston rod of rear clamping cylinder drives rear-swing arm to swing, the rear end of upper hog frame is compressed by the rear briquetting making rear-swing arm front bottom end, and then alignment pin stretches in the through hole of hog frame rear end；Wire harness bracket is abutted in the right side of upper hog frame, the piston rod controlling the second square steel stretches out, positioning seat is made to move to wire harness bracket position, and oppress on wire harness bracket, and two side alignment pins are in the mating holes of wire harness bracket and upper hog frame, wire harness bracket location on upper hog frame can be realized；Meanwhile, controlling first party cylinder action, make the compressing of first party cylinder driving side briquetting at the left surface of upper hog frame, the left and right sides of upper hog frame are clamped by side pressing block and positioning seat, will not swing and elastic deformation.
The present invention not only positions reliably, it is able to ensure that upper and lower hog frame and wire harness bracket maintain static in welding process, ensure that the accuracy of hog frame and wire harness bracket and lower hog frame cooperation position, and effectively reduce operation, operation is not only simple but also quick, can be greatly improved welding efficiency.
In order to simplify structure, reducing cost, base plate (1) is rectangle steel design.
Beneficial effect: the present invention designs ingenious, connection and reasonable arrangement is simple in construction, compact, it is easily assembled, on the one hand accurate positioning, reliable, upper and lower hog frame and clue support can be made to maintain static in welding process by a sleeve clamp, ensure that welding quality, meet the requirement of uniform production；On the other hand, effectively reduce operation, simple to operate, quick, substantially increase welding efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the layout schematic diagram of upper and lower alignment pin.
Fig. 3 is the front view of the present invention.
Fig. 4 is the use state diagram of the present invention.
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As it is shown in figure 1, base plate 1 is rectangle steel design, being arranged below underframe at base plate 1, this underframe is frame structure, and base plate 1 is supported by underframe is fixing.Four angles place bottom underframe is provided with rectangle chain-wales, and the end face of chain-wales is fixing with the bottom surface laminating of underframe corresponding angles.Being provided with roller in the lower section of each chain-wales, roller is connected with corresponding chain-wales by support.Four rolling two of which is universal wheel, and two other is directional wheel.
As shown in Figure 1 and Figure 2, at the middle part of base plate 1 upper face front end, head support 2 is set, the bottom of this head support 2 and base plate 1 fix, the hinged front swing arm 3 at the top of head support 2, the front end of this front swing arm 3 is hinged with the piston rod of front clamp cylinder 4, the cylinder body of front clamp cylinder 4 and head support 2 fix, and the axial line of front clamp cylinder 4 is perpendicular to base plate 1.Briquetting 5 before the rear end of front swing arm 3 is installed, this front briquetting 5 is equipped with alignment pin 6, and upper alignment pin 6 fixes with front briquetting 5, and the bottom surface of front briquetting 5 is stretched out in the bottom of upper alignment pin 6.Being connected with the first front pods 7 and the second front pods 7 ' at front briquetting 5, the first front pods 7 is positioned at the upper front of the second front pods 7 ', and on the inclined-plane that the end face of two front pods is low after same front height, and two front pods are each attached on head support 2.Little cylinder 8 it is provided with in the lower section of two front pods, the cylinder body of little cylinder 8 and head support 2 fix, the piston rod of each little cylinder 8 is all connected with a lower alignment pin 9, the axial line of the axial line of this lower alignment pin 9 and corresponding little cylinder 8 point-blank, and the upper end of lower alignment pin 9 can extend perpendicularly out corresponding front pods 7 or 7 ' end face.
As shown in Figure 1, Figure 3, arranging aft mount 18 at the middle part of base plate 1 upper face rear end, the bottom of this aft mount 18 and base plate 1 fix.The hinged rear-swing arm 19 at the top of aft mount 18, the rear end of rear-swing arm 19 is hinged with the piston rod of rear clamping cylinder 20, and the cylinder body of rear clamping cylinder 20 and aft mount 18 fix, and the axial line of rear clamping cylinder 20 is perpendicular to base plate 1.Briquetting 21 after the bottom of rear-swing arm 19 front end is arranged, rear briquetting 21 fixes with rear-swing arm 19, and this rear briquetting 21 is equipped with rear alignment pin 22, and the bottom of rear alignment pin 22 is lower than the bottom surface of rear briquetting 21.Pad 23 after being arranged below of rear briquetting 21, forms grasping part between rear pad 23 and rear briquetting 21.
As shown in Figure 1, Figure 3, the left side in aft mount 18 front is provided with collateral seat 24, the bottom of collateral seat 24 is fixed on base plate 1, first party cylinder 25 is installed at the top of this collateral seat 24, first party cylinder 25 carries lead, the piston rod of first party cylinder 25 stretches out to the right, installation side briquetting 13 on the piston rod of first party cylinder 25.Arranging side compression seat 14 on the right side in aft mount 18 front, this side compression seat 14 is positioned at the right front of collateral seat 24, and the bottom of side compression seat 14 and base plate 1 fix, and the second square steel 15 is installed at the top of side compression seat 14, and the second square steel 15 also carries lead.The piston rod of the second square steel 15 stretches out to the left, installs positioning seat 16, this positioning seat 16 arranges two side alignment pins 17 being parallel to each other on the piston rod of the second square steel 15, before side alignment pin 17 be positioned at the upper front of latter one side alignment pin 17.
Such as Fig. 4, Fig. 5 and in conjunction with shown in Fig. 1 to Fig. 3, lower hog frame 10 is placed in the first front pods 7 and the second front pods 7 ', two front pods support, and upper hog frame 11 is placed on lower hog frame 10, and the bottom surface of upper hog frame 11 and lower hog frame 10 recline.The piston rod of two little cylinders 8 stretches out, and makes each self-corresponding lower alignment pin 9 obliquely through the mating hole of lower hog frame 10 and upper hog frame 11；Now control front clamp cylinder 4 action, the piston rod making front clamp cylinder 4 protrudes upward, the piston rod of front clamp cylinder 4 drives front swing arm 3 to swing, the top in upper hog frame 11 front end oppressed by the front briquetting 5 making front swing arm 3 rear end, and upper alignment pin 6 stretches in the corresponding aperture of hog frame 11 front end, can be pressed on lower hog frame 10 by the head of upper hog frame 11.
The rear end of upper hog frame 11 is supported by the rear pad 23 in aft mount 18, by clamping cylinder 20 action after controlling, the piston rod making rear clamping cylinder 20 protrudes upward, the piston rod of rear clamping cylinder 20 drives rear-swing arm 19 to swing, the rear end of upper hog frame 11 is compressed by the rear briquetting 21 making rear-swing arm 19 front bottom end, and then alignment pin 22 stretches in the through hole of hog frame 11 rear end；Wire harness bracket 12 is abutted in the right side of upper hog frame 11, the piston rod controlling the second square steel 15 stretches out, positioning seat 16 is made to move to wire harness bracket 12 position, and oppress on wire harness bracket 12, and two side alignment pins 17 are in the mating holes of wire harness bracket 12 and upper hog frame 11, the wire harness bracket 12 location on upper hog frame 11 can be realized；Meanwhile, control first party cylinder 25 action, make first party cylinder 25 driving side briquetting 13 oppress the left surface at upper hog frame 11.
After more than clamping work completes, can be subjected to.
Claims (2)
- null1. the front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive，It is characterized in that: in the front end of base plate (1) upper face, head support (2) is set，The hinged front swing arm in the top (3) of this head support (2)，The front end of this front swing arm (3) is hinged with the piston rod of front clamp cylinder (4)，The cylinder body of front clamp cylinder (4) and head support (2) fix，And the axial line of front clamp cylinder (4) is perpendicular to base plate (1)，Briquetting (5) before the rear end of described front swing arm (3) is installed，This front briquetting (5) is equipped with alignment pin (6)，It is connected with the first front pods (7) and the second front pods (7 ') described front briquetting (5)，First front pods (7) is positioned at the upper front of the second front pods (7 ')，On the inclined-plane that the end face of two front pods is low after same front height，And the lower section of two front pods is provided with little cylinder (8)，The piston rod of each little cylinder (8) is all connected with a lower alignment pin (9)，This lower alignment pin (9) can extend perpendicularly out the end face of corresponding front pods；In the rear end of base plate (1) upper face, aft mount (18) is set, the hinged rear-swing arm in the top (19) of this aft mount (18), the rear end of this rear-swing arm (19) is hinged with the piston rod of rear clamping cylinder (20), the cylinder body of rear clamping cylinder (20) and aft mount (18) fix, and after the axial line of clamping cylinder (20) be perpendicular to base plate (1), in the bottom of rear-swing arm (19) front end, rear briquetting (21) is set, this rear briquetting (21) is equipped with rear alignment pin (22), and it is arranged below rear pad (23) at rear briquetting (21)；The left side in described aft mount (18) front is provided with collateral seat (24), first party cylinder (25) is installed at the top of this collateral seat (24), the piston rod of first party cylinder (25) stretches out to the right, and be connected with side pressing block (13), the right side in described aft mount (18) front arranges side compression seat (14), this side compression seat (14) is positioned at the right front of collateral seat (24), the second square steel (15) is installed at the top of side compression seat (14), the piston rod of described second square steel (15) stretches out to the left, the piston rod of the second square steel (15) is installed positioning seat (16), this positioning seat (16) arranges two side alignment pins (17) being parallel to each other, above side alignment pin (17) is positioned at the upper front of latter one side alignment pin (17).
- 2. the front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive according to claim 1, it is characterised in that: described base plate (1) is rectangle steel design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410747693.0A CN104511710B (en) | 2014-12-09 | 2014-12-09 | A kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410747693.0A CN104511710B (en) | 2014-12-09 | 2014-12-09 | A kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104511710A CN104511710A (en) | 2015-04-15 |
| CN104511710B true CN104511710B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410747693.0A Expired - Fee Related CN104511710B (en) | 2014-12-09 | 2014-12-09 | A kind of front and back pressing positioner turning to support reinforcing bracket assembly for welding of automotive |
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| Country | Link |
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| CN (1) | CN104511710B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345355B (en) * | 2015-12-01 | 2017-01-25 | 重庆大东汽车配件有限公司 | Pneumatic pressing arm type compressing mechanism for welding tool of minibus |
| CN105312823A (en) * | 2015-12-01 | 2016-02-10 | 重庆大东汽车配件有限公司 | Positioning mechanism for repair welding and clamping of minibus |
| CN105269217A (en) * | 2015-12-01 | 2016-01-27 | 重庆大东汽车配件有限公司 | Pneumatic positioning structure for minibus welding jig |
| CN107984139A (en) * | 2017-09-20 | 2018-05-04 | 合肥常青机械股份有限公司 | A kind of front-wheel bag assembly spot welding fixture (SWFX) |
Citations (5)
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|---|---|---|---|---|
| CN202045473U (en) * | 2011-04-28 | 2011-11-23 | 上海特思克汽车科技有限公司 | Front wall connecting plate welding and assembling clamp |
| CN202045471U (en) * | 2011-04-26 | 2011-11-23 | 上海特思克汽车科技有限公司 | Welding work fixture |
| CN202701697U (en) * | 2012-04-01 | 2013-01-30 | 浙江吉润汽车有限公司 | Positioning fixture of welding sleeve |
| CN103433670A (en) * | 2013-08-23 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Dual-base type multi-point contact lower car body locating device |
| CN204339172U (en) * | 2014-12-09 | 2015-05-20 | 重庆大东汽车配件有限公司 | Pressing positioner before and after automobile steering supporting reinforced support assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3399807B2 (en) * | 1997-10-02 | 2003-04-21 | ダイハツ工業株式会社 | Manufacturing method of positioning jig for automotive panel member |
| KR101173970B1 (en) * | 2011-01-07 | 2012-08-16 | 윤상욱 | Welding jig for automobile torsion beam welder |
-
2014
- 2014-12-09 CN CN201410747693.0A patent/CN104511710B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202045471U (en) * | 2011-04-26 | 2011-11-23 | 上海特思克汽车科技有限公司 | Welding work fixture |
| CN202045473U (en) * | 2011-04-28 | 2011-11-23 | 上海特思克汽车科技有限公司 | Front wall connecting plate welding and assembling clamp |
| CN202701697U (en) * | 2012-04-01 | 2013-01-30 | 浙江吉润汽车有限公司 | Positioning fixture of welding sleeve |
| CN103433670A (en) * | 2013-08-23 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Dual-base type multi-point contact lower car body locating device |
| CN204339172U (en) * | 2014-12-09 | 2015-05-20 | 重庆大东汽车配件有限公司 | Pressing positioner before and after automobile steering supporting reinforced support assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104511710A (en) | 2015-04-15 |
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Granted publication date: 20160706 Termination date: 20191209 |