CN103862216A - Central frame welding tool for automobile instrument panel support - Google Patents
Central frame welding tool for automobile instrument panel support Download PDFInfo
- Publication number
- CN103862216A CN103862216A CN201210529718.0A CN201210529718A CN103862216A CN 103862216 A CN103862216 A CN 103862216A CN 201210529718 A CN201210529718 A CN 201210529718A CN 103862216 A CN103862216 A CN 103862216A
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- China
- Prior art keywords
- side plate
- central frame
- rotating shaft
- cross bar
- driving mechanism
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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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a central frame welding tool for an automobile instrument panel support. The central frame welding tool comprises a supporting frame, a supporting platform, two cross rod fixtures and two side plate fixtures, a rotating shaft is arranged on the supporting frame in a penetrating manner, a rotating wheel and an overturn locking mechanism are arranged at the end of the rotating shaft, the supporting platform is fixed on the rotating shaft and is frame-shaped, a through hole is formed in the middle of the supporting platform, the cross rod fixtures clamp two cross rods of a central frame, are oppositely arranged on the supporting platform and positioned above and below the through hole respectively, the side plate fixtures clamp a left side plate and a right side plate of the central frame, are oppositely arranged on the supporting platform and positioned on the left side and the right side of the through hole respectively, each side plate fixture comprises a side plate supporting seat and a second driving mechanism, the side plate supporting seats are used for placing the side plates, the second driving mechanisms are connected with the side plate supporting seats and drive the side plate supporting seats to bilaterally move, and the side plates can be clamped among the side plate supporting seats and the cross rod fixtures when the two second driving mechanisms oppositely move. The central frame welding tool is reliable in positioning when the central frame is assembled and welded, welding efficiency is improved, and the quality of parts in mass production is ensured.
Description
Technical field
The present invention relates to a kind of welding tooling, particularly relate to a kind of central frame welding tooling of automobile dashboard bracket.
Background technology
Central frame on automobile dashboard bracket adopts the method for carbon-dioxide arc welding to weld mostly at present.In the time of welding of automotive instrument panel bracket assembly, in order to simplify the structure of assembly welding tooling, the weld interval of balance weld seam, eliminate operation bottleneck, conventionally central frame is welded separately as sub-unit.Because central frame is made up of the structure of four main national highways in China, before welding, need to be located and be spliced into central frame, then weld, and when welding in, needs tow sides welding, therefore in the time of welding, need artificial upset and clamp crossbar, waste time and energy, and there is out-of-flatness, the shortcoming such as yielding in welding.Existing welding tooling can not complete two-sided welding, need artificial turnover fixture or first by part one side welding, then take out the welding of carrying out again another side after fitting turnover, those welding are all wasted time and energy, and welding quality be difficult to guarantee, be not easy to batch production.
Chinese patent ZL201210070128 discloses a kind of automobile frame welding tooling, it comprises that two peripheries are provided with the circular frame of track, in described circular frame, be provided with lower supporting frame, described upper lower supporting frame is symmetricly set in the both sides up and down of the central horizontal section of circular frame; Between two circular frames, be provided with tie-beam, the below of two circular frames is provided with the rail wheel mating with its periphery roller-way, and described rail wheel is provided with Power Drive Unit.Welding tooling of the present invention is to the two-sided welding of overturning of whole automobile frame, but itself and be not suitable for the two-sided welding of the above-mentioned central frame of automobile dashboard bracket.
Therefore, lack a kind of central frame welding tooling for automobile dashboard bracket, in the time of welding, can meet following requirement: (1) locates each point of part of needs welding rapidly and accurately.(2) shape, the dimensional requirement that conform with the regulations to guarantee soldering part by reliable and stable clamping.(3) guarantee precision and the interchangeability of soldering part in batches.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide a kind of central frame welding tooling of automobile dashboard bracket, wastes time and energy for solving prior art welding, and the poor problem that can not weld in batches of welding effect.
For achieving the above object and other relevant objects, the invention provides a kind of central frame welding tooling of automobile dashboard bracket, it comprises: bracing frame, on bracing frame, wear a rotating shaft, the end of described rotating shaft is provided with swiveling wheel and upset retaining mechanism, and described upset retaining mechanism is by described rotating shaft positioning and locking; Support platform, is fixed on described rotating shaft and rotates with described rotating shaft, and support platform is that its centre of frame shape has an open-work; The two cross bar fixtures that clamp described central frame two cross bars, are oppositely arranged on the above and below that lays respectively at described open-work in described support platform; Clamp the biside plate fixture of described central frame left and right side plate, be oppositely arranged on the left side and the right side that in described support platform, lay respectively at described open-work, described side plate fixture comprises the second driving mechanism of placing the side plate bearing of side plate and being connected with side plate bearing, described the second driving mechanism drives described side plate bearing to move along left and right directions, and described left and right side plate can be clamped between described side plate bearing and described cross bar when two the second driving mechanism move toward one another, the two ends of described side plate and described cross bar are fitted, and joint place is in described open-work.
Preferably, described cross bar fixture comprises to be placed the cross bar bearing of cross bar and cross bar is positioned to the hold-down mechanism on described cross bar bearing, described hold-down mechanism comprises compressor arm and the first driving mechanism being connected with described compressor arm, and the first driving mechanism drives described compressor arm vertically to rotate.
Preferably, described the first driving mechanism and the second driving mechanism are cylinder, and described support platform is provided with the switch that starts the first driving mechanism and the second driving mechanism.
Preferably, described upset retaining mechanism comprises check lock lever, the connecting rod being connected with check lock lever and the pedal being connected with connecting rod, and described pedal is by rotating shaft described in check lock lever backstop described in described connecting rod control.
Preferably, described rotating shaft is provided with two connecting plates, and the dual-side of described support platform is fixedly connected with two connecting plates respectively.
Preferably, support frame as described above comprises supporting leg and be located at the bearing block on described supporting leg, and described rotating shaft is located in described bearing block, and the bottom of described supporting leg is provided with movable mechanism.
Preferably, described movable mechanism is roller.
As mentioned above, the central frame welding tooling of automobile dashboard bracket of the present invention, there is following beneficial effect: the support platform of employing frame shape and cross bar fixture, side plate fixture are located cross bar, side plate successively, and making cross bar and side plate touching position is that weld exposes in the open-work of support platform, this support platform can be rotated by rotating shaft simultaneously, and therefore, the present invention can overturn at any time, keep solder side upward, be convenient to welding personnel welding; In the process of assembling, welding central frame, location is reliable, guarantees the part quality of producing in enormous quantities; By automatic location and automatic turning, improve welding efficiency, be easy to batch production.
Accompanying drawing explanation
Fig. 1 is shown as the front view of the central frame welding tooling of automobile dashboard bracket of the present invention.
Fig. 2 is shown as the top view of the central frame welding tooling of automobile dashboard bracket of the present invention.
Element numbers explanation
1 bracing frame
2 rotating shafts
3 swiveling wheels
4 upset retaining mechanisms
5 support platforms
6 cross bar fixtures
61 first driving mechanisms
62 cross bar bearings
63 compressor arms
7 side plate fixtures
71 side plate bearings
72 second driving mechanisms
81,82 cross bars
91,92 side plates
10 connecting rods
11 connecting plates
12 pedals
13 switches
14 rollers
The specific embodiment
By particular specific embodiment explanation embodiments of the present invention, person skilled in the art scholar can understand other advantages of the present invention and effect easily by the disclosed content of this description below.
Refer to Fig. 1 to Fig. 2.Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, not affecting under effect that the present invention can produce and the object that can reach, all should still drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the present invention without essence.
As shown in Figures 1 and 2, the invention provides a kind of central frame welding tooling of automobile dashboard bracket, it comprises: bracing frame 1, on bracing frame 1, wear a rotating shaft 2, the end of rotating shaft 2 is provided with swiveling wheel 3 and upset retaining mechanism 4, upset retaining mechanism 4, by rotating shaft 2 positioning and lockings, maintains static this rotating shaft in the time of welding; Support platform 5, is fixed on rotating shaft 2 and rotates with rotating shaft 2, and support platform 5 is that its centre of frame shape has an open-work, and it is used for fixing each fixture, and middle open-work exposes solder side, is convenient to welding; Two cross bar fixtures 6 of Clamping Center framework two cross bars 81,82, are oppositely arranged on the above and below that lays respectively at open-work in support platform 5; The biside plate fixture 7 of Clamping Center framework left and right side plate 91,92, be oppositely arranged on the left side and the right side that in support platform 5, lay respectively at open-work, side plate fixture 7 comprises the second driving mechanism 72 of placing the side plate bearing 71 of side plate and being connected with side plate bearing, the second driving mechanism 72 driving side board supports 71 move along left and right directions, and left and right side plate 91,92 can be clamped between side plate bearing 71 and cross bar when two the second driving mechanism 72 move toward one another, the two ends of side plate 91,92 and cross bar 81,82 are fitted, and joint place is in open-work.
The central frame welding tooling of automobile dashboard bracket of the present invention, the support platform of employing frame shape and cross bar fixture, side plate fixture are located cross bar, side plate successively, and making cross bar and side plate touching position is that weld exposes in the open-work of support platform, this support platform can be rotated by rotating shaft simultaneously, therefore, the present invention can overturn at any time, keeps solder side upward, is convenient to welding personnel welding; In the process of assembling, welding central frame, location is reliable, guarantees the part quality of producing in enormous quantities; By automatic location and automatic turning, improve welding efficiency, be easy to batch production; Can be by complicated work unification, be applicable to general inexperienced operator's operation.
As shown in Figure 2, above-mentioned cross bar fixture 6 comprises to be placed the cross bar bearing 62 of cross bar 81,82 and cross bar is positioned to the hold-down mechanism on cross bar bearing, hold-down mechanism comprises that compressor arm 63 drives compressor arm 63 vertically to rotate with the first driving mechanism 61, the first driving mechanisms 61 that are connected with compressor arm 63.First cross bar is put into cross bar bearing, then driven compressor arm to be pressed on the end face of cross bar by the first driving mechanism 61, cross bar is maintained static.It is simple to operate, clamps firmly easy operating.In the present embodiment, the first driving mechanism 61 and above-mentioned the second driving machine 72 structures are cylinder, and support platform 5 is provided with the switch 13 that starts the first driving mechanism and the second driving mechanism.Cross bar fixture also could adopt other clamping structures, only needs and to be clamped cross bar location, is easy to dismounting!
Above-mentioned rotating shaft 2 is provided with two connecting plates 11, and the dual-side of support platform 5 is fixedly connected with two connecting plates 11 respectively, and rotating shaft and support platform are fixed, and support platform is moved with rotating shaft.
Above-mentioned upset retaining mechanism 4 comprises check lock lever, the connecting rod 10 being connected with check lock lever and the pedal 12 being connected with connecting rod 10, and pedal 12 is controlled check lock lever backstop rotating shaft 2 by connecting rod 10.Platform-type at needs turning-over support, foot pedal 12 discharges rotating shaft, can pass through the above-mentioned swiveling wheel 3 rotational support platforms of rotation, and then by the central frame upset being fixed in support platform; In the time not needing to overturn, pedal resets, and upset retaining mechanism is located rotating shaft motionless, now can implement welding operation.
Above-mentioned bracing frame 1 comprises supporting leg and be located at the bearing block on supporting leg, and rotating shaft 2 is located in bearing block, and the bottom of supporting leg is provided with movable mechanism.In the present embodiment, movable mechanism is roller 14, is convenient to the movement of whole welding tooling.
The concrete use procedure of the central frame welding tooling of automobile dashboard bracket of the present invention is: see described in Fig. 1 and Fig. 2, above-mentioned central frame divides part to form by four frameworks, the cross tube of framework centered by 81 in Fig. 2, the sheer pole of framework centered by 82, the left plate of framework centered by 91, the right plate of framework centered by 92.When each part location and installation of central frame, first the switch opens of above-mentioned startup the first driving mechanism 61, the second driving mechanism 72 is placed on to centre position, two side plate fixtures 7 is exited to both sides, and compressor arm 63 in cross bar fixture 6 is upwards dug.First cross tube 81 and sheer pole 82 are put into respectively by frame structure direction on the cross bar bearing 62 of cross bar fixture 6 of upper and lower placement.Pull the switch that the first driving mechanism is corresponding, two compressor arms 63 are turned down simultaneously and compressed cross tube 81 and sheer pole 82.And then left plate 91 and right plate 92 are mounted to respectively on the side plate bearing 71 of left and right side board clamp 7 by orientation, then pull the switch that the second driving mechanism is corresponding, biside plate fixture 7 will clamp to centre simultaneously.So, assembling and the clamping work of all points of parts of central frame have been completed.
After completing the assembling of all points of parts of central frame and clamping, can be by Fig. 1 position the weld seam of the upper part to central frame weld.After this part welding completes, operative employee can foot pedals 12, rotates swiveling wheel 3 simultaneously by hand support platform 5 is overturn.Support platform 5 is turned to while being applicable to welding position, and operative employee holds swiveling wheel 3 and keeps support platform 5 positions, and pedal 12 is unclamped in underfooting simultaneously, and at this moment by the degree of tightness control of connecting rod 10, upset retaining mechanism 4 can be automatically by the operating position locking of support platform 5.Like this operative employee can be by the open-work position in the middle of support platform 5 weld seam of the reverse side part to central frame weld.After having welded, operative employee is foot pedals 12 again, rotates swiveling wheel 3 simultaneously by hand and makes support platform 5 origin-location of overturning go back to.Open the switch 13 of the first driving mechanism and the second driving mechanism, at this moment 63, two the side plate fixtures 7 of compressor arm in two cross bar fixtures will be opened simultaneously simultaneously, and the central frame that operative employee can complete welding easily takes out from this welding tooling.
In sum, the central frame welding tooling of automobile dashboard bracket of the present invention, the support platform of employing frame shape and cross bar fixture, side plate fixture are located cross bar, side plate successively, and making cross bar and side plate touching position is that weld exposes in the open-work of support platform, this support platform can be rotated by rotating shaft simultaneously, and therefore, the present invention can overturn at any time, keep solder side upward, be convenient to welding personnel welding; In the process of assembling, welding central frame, location is reliable, guarantees the part quality of producing in enormous quantities; By automatic location and automatic turning, improve welding efficiency, be easy to batch production; Can be by complicated work unification, be applicable to general inexperienced operator's operation.So the present invention has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all can, under spirit of the present invention and category, modify or change above-described embodiment.Therefore, such as in affiliated technical field, have and conventionally know that the knowledgeable, not departing from all equivalence modifications that complete under disclosed spirit and technological thought or changing, must be contained by claim of the present invention.
Claims (7)
1. a central frame welding tooling for automobile dashboard bracket, is characterized in that, comprising:
Bracing frame (1), wears a rotating shaft (2) on bracing frame, the end of described rotating shaft (2) is provided with swiveling wheel (3) and upset retaining mechanism (4), and described upset retaining mechanism (4) is by described rotating shaft (2) positioning and locking;
Support platform (5), is fixed on described rotating shaft (2) and rotates with described rotating shaft (2), and support platform (5) is that its centre of frame shape has an open-work;
The two cross bar fixtures (6) that clamp described central frame two cross bars (81,82), are oppositely arranged on the above and below that lays respectively at described open-work in described support platform (5);
Clamp a described central frame left side, right plate (91, 92) biside plate fixture (7), be oppositely arranged on the left side and the right side that in described support platform (5), lay respectively at described open-work, described side plate fixture (7) comprises the second driving mechanism (72) of placing the side plate bearing (71) of side plate and being connected with side plate bearing (71), described the second driving mechanism (72) drives described side plate bearing (71) to move along left and right directions, and can be by a described left side when two the second driving mechanisms (72) move toward one another, right plate is clamped in described side plate bearing (71) and described cross bar (81, 82) between, the two ends of described side plate and described cross bar are fitted, joint place is in described open-work.
2. the central frame welding tooling of automobile dashboard bracket according to claim 1, it is characterized in that: described cross bar fixture (6) comprises to be placed the cross bar bearing (62) of cross bar and cross bar is positioned to the hold-down mechanism on described cross bar bearing (62), described hold-down mechanism comprises compressor arm (63) and the first driving mechanism (61) being connected with described compressor arm, and the first driving mechanism (61) drives described compressor arm (63) vertically to rotate.
3. the central frame welding tooling of automobile dashboard bracket according to claim 2, it is characterized in that: described the first driving mechanism (61) and the second driving mechanism (72) are cylinder, described support platform (5) is provided with the switch (13) that starts the first driving mechanism and the second driving mechanism.
4. the central frame welding tooling of automobile dashboard bracket according to claim 1, it is characterized in that: described upset retaining mechanism (4) comprises check lock lever, the connecting rod (10) being connected with check lock lever and the pedal (12) being connected with connecting rod, described pedal (12) is controlled rotating shaft (2) described in described check lock lever backstop by described connecting rod (10).
5. the central frame welding tooling of automobile dashboard bracket according to claim 1, it is characterized in that: described rotating shaft (2) is provided with two connecting plates (11), the dual-side of described support platform (5) is fixedly connected with two connecting plates (11) respectively.
6. the central frame welding tooling of automobile dashboard bracket according to claim 1, it is characterized in that: support frame as described above (1) comprises supporting leg and is located at the bearing block on described supporting leg, described rotating shaft (2) is located in described bearing block, and the bottom of described supporting leg is provided with movable mechanism.
7. the central frame welding tooling of automobile dashboard bracket according to claim 6, is characterized in that: described movable mechanism is roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529718.0A CN103862216B (en) | 2012-12-11 | 2012-12-11 | The central frame welding tooling of automobile dashboard bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210529718.0A CN103862216B (en) | 2012-12-11 | 2012-12-11 | The central frame welding tooling of automobile dashboard bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103862216A true CN103862216A (en) | 2014-06-18 |
| CN103862216B CN103862216B (en) | 2016-02-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210529718.0A Active CN103862216B (en) | 2012-12-11 | 2012-12-11 | The central frame welding tooling of automobile dashboard bracket |
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| Country | Link |
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| CN (1) | CN103862216B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202361A (en) * | 2018-11-19 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of positioning device for auto parts welding |
| CN109396732A (en) * | 2018-12-12 | 2019-03-01 | 山东博尔特电梯有限公司 | A kind of modularization elevator steel structure frame welding tooling |
| CN110480559A (en) * | 2019-07-17 | 2019-11-22 | 广州创研智能科技有限公司 | A kind of overturning tooling and the fixture for the overturning tooling |
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| JPH07314184A (en) * | 1994-05-25 | 1995-12-05 | Hitachi Zosen Corp | Work holder for welding |
| CN201755731U (en) * | 2010-03-20 | 2011-03-09 | 邬烈保 | Automobile instrument panel support welding clamp |
| CN102009312A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Dumping mechanism of welding positioner |
| CN202377727U (en) * | 2011-12-13 | 2012-08-15 | 奇昊汽车系统（苏州）有限公司 | Locating tooling for preventing welding deformation of automobile instrument panel bracket |
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2012
- 2012-12-11 CN CN201210529718.0A patent/CN103862216B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07314184A (en) * | 1994-05-25 | 1995-12-05 | Hitachi Zosen Corp | Work holder for welding |
| CN201755731U (en) * | 2010-03-20 | 2011-03-09 | 邬烈保 | Automobile instrument panel support welding clamp |
| CN102009312A (en) * | 2010-05-31 | 2011-04-13 | 无锡恒富科技有限公司 | Dumping mechanism of welding positioner |
| CN202377727U (en) * | 2011-12-13 | 2012-08-15 | 奇昊汽车系统（苏州）有限公司 | Locating tooling for preventing welding deformation of automobile instrument panel bracket |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202361A (en) * | 2018-11-19 | 2019-01-15 | 安徽江淮汽车集团股份有限公司 | A kind of positioning device for auto parts welding |
| CN109202361B (en) * | 2018-11-19 | 2019-09-24 | 安徽江淮汽车集团股份有限公司 | A kind of positioning device for auto parts welding |
| CN109396732A (en) * | 2018-12-12 | 2019-03-01 | 山东博尔特电梯有限公司 | A kind of modularization elevator steel structure frame welding tooling |
| CN109396732B (en) * | 2018-12-12 | 2023-09-12 | 山东博尔特电梯有限公司 | Modularized elevator steel structure frame welding tool |
| CN110480559A (en) * | 2019-07-17 | 2019-11-22 | 广州创研智能科技有限公司 | A kind of overturning tooling and the fixture for the overturning tooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103862216B (en) | 2016-02-17 |
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