CN115430975A - Automobile instrument beam assembly welding jig - Google Patents
Automobile instrument beam assembly welding jig Download PDFInfo
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- CN115430975A CN115430975A CN202211039548.8A CN202211039548A CN115430975A CN 115430975 A CN115430975 A CN 115430975A CN 202211039548 A CN202211039548 A CN 202211039548A CN 115430975 A CN115430975 A CN 115430975A
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- 238000003466 welding Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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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 for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention provides a welding fixture for a cross beam assembly of an automobile instrument, belonging to the technical field of automobile part production equipment and comprising a bottom plate, wherein a plurality of groups of cross beam clamping and positioning units are arranged at the end parts of two ends and in the middle of the bottom plate, and a cross beam is fixed on the bottom plate through the cross beam clamping and positioning units; the welding fixture is characterized in that a gutter channel support clamping and positioning unit and a fuse box mounting support clamping and positioning unit are respectively arranged on two sides of one side of the bottom plate, a wire harness fixing support clamping and positioning unit and an electrical module mounting support positioning and clamping unit are respectively arranged on two sides of the other side of the bottom plate, a clamping mechanism is arranged on a clamping arm, the mounting support is clamped and fixed on the clamping arm through the clamping mechanism, the clamped mounting support is fixed on a cross beam through the clamping arm to be welded, the stability of clamping and welding is greatly improved, the sliding deviation in the welding process is reduced, and the welding effect is greatly improved.
Description
Technical Field
The invention relates to the technical field of automobile part manufacturing equipment, in particular to a welding clamp for an automobile instrument beam assembly.
Background
The instrument beam assembly is a main part of an automobile interior and exterior decoration system, and generally has a structure that thick and thin tube beams are welded in series, and then a plurality of modules are welded on the tube beams, so that a plurality of modules on an automobile are installed on the instrument beam.
The patent number CN203936549U discloses a welding fixture for a middle part component of a cross beam of an automobile instrument panel, wherein positioning clamping frames are symmetrically arranged at the left end and the right end above a base respectively and are used for clamping and positioning a left side bracket assembly and a right side bracket assembly of the cross beam; the middle part of the front side of the base is symmetrically provided with a middle bracket front end clamping device which is used for positioning and clamping the front ends of the middle left and right bracket assemblies; the middle part of the rear side of the base is symmetrically provided with a positioning and clamping device for clamping and positioning the air outlet pipe mounting bracket; an upper mounting bracket assembly fixture in the middle of the IP body is arranged between the positioning and clamping devices, middle clamping and positioning devices are symmetrically arranged between the positioning and clamping devices and the front end clamping device of the middle bracket and are used for clamping and positioning the middle part of the left and right bracket assemblies in the middle, a lower right mounting bracket assembly fixture of the IP body is arranged between the left middle clamping and positioning device and the front end clamping device of the middle bracket, an intermediate mounting bracket assembly fixture of the IP body is arranged at the rear part between the front end clamping devices of the middle bracket, and an accessory clamping device is fixedly arranged in the middle of the right side of the base. Each part is positioned and clamped through a plurality of clamping devices, so that the beam is positioned and welded more stably and accurately, and the welding quality is improved.
But current positioning fixture is all placing welded part directly on the crossbeam surface, is fixing the accessory centre gripping at the crossbeam surface through anchor clamps to carry out positioning welding, but the crossbeam surface is cambered surface structure, and the welded part centre gripping is fixed and is taken place the slip skew easily on the crossbeam surface, causes the inaccuracy of welded part clamping position, thereby influences the positioning welding effect, influences product quality.
Disclosure of Invention
The invention aims to provide a welding fixture for a cross beam assembly of an automobile instrument, which clamps an installation support by arranging a clamping mechanism on a clamping arm, and attaches and fixes the clamped installation mechanism on the surface of a cross beam, so that the stability of clamping and fixing the installation support is reduced, the shaking offset is reduced, and the problem of unstable clamping of the support attached on the surface of the cross beam in the background technology is solved.
The invention provides a welding fixture for a cross beam assembly of an automobile instrument, which comprises a bottom plate, wherein a plurality of groups of cross beam clamping and positioning units are arranged at the end parts of two ends and in the middle of the bottom plate, and a cross beam is fixed on the bottom plate through the cross beam clamping and positioning units; a gutter channel bracket clamping and positioning unit and a fuse box mounting bracket clamping and positioning unit are respectively arranged on two sides of one side of the bottom plate, and a wire harness fixing bracket clamping and positioning unit and an electrical module mounting bracket positioning and clamping unit are respectively arranged on two sides of the other side of the bottom plate;
the wire harness fixing support clamping and positioning unit comprises a support fifth arranged on the bottom plate, a clamping arm fourth is rotatably arranged at the upper end of the support fifth, a cylinder fourteen is arranged at the outer end of the support fifth, and the output end of the cylinder fourteen is connected with the clamping arm fourth; the four end parts of the clamping arm are provided with a first clamping mechanism, and the wire harness fixing support is clamped and fixed on a fourth clamping arm through the first clamping mechanism;
the electric appliance module mounting bracket positioning and clamping unit comprises a bracket six mounted on the bottom plate, the upper end of the bracket six is rotatably connected with a clamping arm six, the outer side edge of the bracket six is provided with an air cylinder eleven, and the output end of the air cylinder eleven is connected with the clamping arm six; and the second clamping mechanism is arranged at the six end parts of the clamping arms, and the electrical module mounting bracket is clamped and fixed on the six clamping arms through the second clamping mechanism.
The further improvement lies in that: the crossbeam presss from both sides tight positioning unit is including installing support one on the bottom plate, and support one inboard is equipped with supporting shoe one, and support one upper end rotates to be connected with presss from both sides tight arm one, and cylinder one is installed to support one outside, and cylinder one output end is connected with a tight arm tip of clamp, and the crossbeam is placed the location through supporting shoe one of downside, and cylinder one drives and presss from both sides tight arm pair crossbeam and presss from both sides tightly.
The further improvement lies in that: the fuse box mounting bracket clamping and positioning unit comprises a second bracket mounted on the bottom plate, two supporting blocks are arranged on the inner sides of two sides of the bracket, a second air cylinder is mounted at the lower end of the outer sides of two sides of the bracket, a second clamping arm is rotatably mounted at the upper end of the outer sides of two sides of the bracket, and the output end of the second air cylinder is connected with the two end parts of the clamping arm.
The further improvement lies in that: and a third air cylinder is arranged on the lower side of the second supporting block, a first positioning pin is movably arranged in the second supporting block, the output end of the third air cylinder is connected with the first positioning pin, and the first positioning pin extends out of the second supporting block for positioning through the driving of the third air cylinder.
The further improvement lies in that: the assembly channel bracket clamping and positioning unit comprises a bracket III and a bracket IV which are arranged on the bottom plate, the bracket III and the bracket IV are respectively arranged at two sides of the cross beam, the three sides of the bracket are provided with mounting blocks in a sliding manner through slide rails, the upper end of each mounting block is provided with a positioning pin II, the outer side of the bracket III is provided with a cylinder IV, the output end of the cylinder IV is connected with the mounting blocks, fixed blocks with grooves on the surfaces are movably arranged in the mounting blocks, the outer side of each mounting block is provided with a cylinder V, and the output end of the cylinder V is connected with the fixed blocks; a third supporting block is installed on the lower side edge of the third supporting block, three side edges of the third supporting block are rotatably connected with a third clamping arm, a sixth air cylinder is arranged at the lower end of the three side edge of the third supporting block, and the output end of the sixth air cylinder is connected with the third clamping arm; and four supporting blocks are arranged on four sides of the support, and positioning blocks are arranged on the four supporting blocks.
The further improvement lies in that: a third positioning pin is movably arranged in the third supporting block, a seventh air cylinder is arranged on the lower side of the third supporting block, and the output end of the seventh air cylinder is connected with the third positioning pin; and an eight cylinder is arranged on the support block IV, and a positioning pin IV is arranged at the output end of the eight cylinder.
The further improvement lies in that: the first clamping mechanism comprises a first clamping block, the first clamping block is arranged at the four end parts of the clamping arm, one end part of the first clamping block is rotatably connected with a fifth clamping arm, a ninth air cylinder is installed on the upper side of one end part of the first clamping block, and the output end of the ninth air cylinder is connected with the fifth clamping arm.
The further improvement lies in that: a fifth positioning pin is movably arranged in the first clamping block, a tenth air cylinder is installed at the upper end of the first clamping block, and the output end of the tenth air cylinder is connected with the fifth positioning pin.
The further improvement lies in that: the second clamping mechanism comprises a second clamping block, the second clamping block is installed at the end part of the sixth support, the six side edges of the sixth support are rotatably connected with a seventh clamping arm, a twelfth air cylinder is installed on the upper side of the sixth support, and the output end of the twelfth air cylinder is connected with the seventh clamping arm through a linkage rod.
The further improvement lies in that: a positioning pin six is movably arranged in the clamping block two, a cylinder thirteen is arranged on the upper side of the clamping block two, and the output end of the cylinder thirteen is connected with the positioning pin six.
The invention has the beneficial effects that: 1. according to the invention, the clamping mechanism is arranged on the clamping arm to clamp and fix the mounting bracket, so that the mounting bracket is clamped more stably; the clamping block is used for attaching and placing the mounting bracket, the small clamping arms are independently arranged on the clamping block, and the mounting bracket is fixed on the clamping block through the small clamping arms, so that the mounting bracket is fixed on the large clamping arm, the mounting bracket and the large clamping arm are integrated, and the mounting bracket is clamped and fixed on the surface of the beam through the large clamping arm; through the dual centre gripping to the installing support to great improvement the stability of centre gripping, reduced the skew of rocking in the centre gripping in-process, improved welded stability, improve welding quality.
2. According to the invention, the positioning pins are arranged on the supporting block and the clamping block, the positioning pins are driven by the air cylinder to stretch and retract, and the positioning pins are used for positioning the installed support, so that the positioning and attaching accuracy of the installed support and the cross beam is improved; and through locating pin location centre gripping, reduced the rocking skew of installing support in centre gripping welding process, improved the stability of centre gripping greatly, improved the welded accuracy nature, improved welding quality.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic structural diagram of a beam clamping and positioning unit.
FIG. 3 is a schematic view of the structure of the mounting block in the gutter channel support clamping and positioning unit.
Fig. 4 is a schematic diagram of three structures of a support block in a gutter channel bracket clamping and positioning unit.
Fig. 5 is a schematic structural diagram of a bracket four in the launder bracket clamping and positioning unit.
Fig. 6 is a schematic structural view of a clamping and positioning unit of the fuse box mounting bracket.
Fig. 7 is a structural schematic view of a wire harness fixing bracket clamping and positioning unit.
Fig. 8 is a schematic structural view of a positioning pin five.
Fig. 9 is a schematic structural view of the positioning and clamping unit of the mounting bracket of the electrical module.
Fig. 10 is a schematic view of a six-structure positioning pin.
Wherein: 1-bottom plate, 2-beam clamping and positioning unit, 21-bracket one, 22-supporting block one, 23-clamping arm one, 24-cylinder one, 3-flume bracket clamping and positioning unit, 31-bracket three, 310-mounting block, 311-positioning pin two, 312-cylinder four, 313-fixing block, 314-cylinder five, 315-supporting block three, 316-clamping arm three, 317-cylinder six, 318-positioning pin three, 319-cylinder seven, 32-bracket four, 321-supporting block four, 322-positioning block, 323-cylinder eight, 324-positioning pin four, 4-fuse box mounting bracket clamping and positioning unit, 41-bracket two, 42-supporting block two, 43-cylinder two, 44-clamping arm two, 45-cylinder three, 46-positioning pin one, 5-fixing bracket clamping and positioning unit, 51-bracket five, 52-clamping arm four, 53-fourteen cylinder, 54-clamping block one, 55-clamping arm five, 56-cylinder nine, 57-five, 58-cylinder ten, 6-electrical appliance mounting bracket five, 63-clamping bracket six-clamping arm six, 66-cylinder twelve positioning pin, 67-cylinder twelve positioning pin, 68-cylinder twelve positioning pin, and twelve positioning pin.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the embodiment provides a welding fixture for a cross beam assembly of an automobile instrument, which includes a bottom plate 1, wherein a plurality of sets of cross beam clamping and positioning units 2 are arranged at the end parts and the middle part of the two ends of the bottom plate 1, and a cross beam is fixed on the bottom plate 1 through the cross beam clamping and positioning units 2; the beam clamping and positioning unit 2 comprises a first support 21 installed on the bottom plate 1, a first support block 22 is arranged on the inner side of the first support 21, a first clamping arm 23 is connected to the upper end of the first support 21 in a rotating mode, a first air cylinder 24 is installed on the outer side of the first support 21, the output end of the first air cylinder 24 is hinged to the end portion of the first clamping arm 23, and the first clamping arm 23 is driven to rotate on the first support 21 through the first air cylinder 24. The cross beam is placed on the first support block 22, the first air cylinder 24 drives the first clamping arm 23 to turn over on the first support, and the first clamping arm 23 and the first support block 22 clamp and fix the cross beam from the upper side and the lower side respectively.
A gutter channel bracket clamping and positioning unit 3 and a fuse box mounting bracket clamping and positioning unit 4 are respectively arranged on two sides of one side of the bottom plate 1.
The fuse box mounting bracket clamping and positioning unit 4 comprises a second bracket 41 mounted on the bottom plate 1, a second supporting block 42 is arranged on the inner side of the side edge of the second bracket 41, a second air cylinder 43 is mounted at the lower end of the outer side of the second bracket 41, a second clamping arm 44 is rotatably mounted at the upper end of the outer side of the second bracket 41, the output end of the second air cylinder 43 is hinged with the end part of the second clamping arm 44, and the second clamping arm 44 is driven by the second air cylinder 43 to rotate on the second bracket 41. An air cylinder III 45 is arranged on the lower side of the second supporting block 42, a first positioning pin 46 is movably arranged in the second supporting block 42, the output end of the air cylinder III 45 is connected with the first positioning pin 46, and the first positioning pin 46 extends out of the second supporting block 42 for positioning through the driving of the air cylinder III 45. One end of the fuse box mounting support is placed on the second supporting block 42, the third air cylinder 45 drives the first positioning pin 46 to extend out of the second supporting block 42, the placement position of the fuse box mounting support is positioned, and the second air cylinder 43 drives the second clamping arm 44 to tightly press and fix the other end of the fuse box mounting support on the cross beam, so that the fuse box mounting support and the cross beam can be stably welded conveniently.
The gutter channel support clamping and positioning unit 3 comprises a support III 31 and a support IV 32 which are installed on the bottom plate 1, the support III 31 and the support IV 32 are respectively arranged on two sides of the cross beam, the gutter channel support is placed between the support III 31 and the support IV 32 and attached to the cross beam, the side edge of the support III 31 is provided with an installation block 310 in a sliding mode through a sliding rail, the upper end of the installation block 310 is provided with a positioning pin II 311, the outer side of the support III 31 is provided with a cylinder IV 312, the output end of the cylinder IV 312 is connected with the installation block 310, the installation block 310 is pushed by the cylinder IV 312 to move on the support III 31 and be attached to the surface of one side of the gutter channel support, and the positioning pin II 311 is inserted into the gutter channel support along with the movement of the installation block 310 to perform positioning. A fixing block 313 with a groove on the surface is movably arranged in the mounting block 310, a cylinder five 314 is arranged on the outer side of the mounting block 310, the output end of the cylinder five 314 is connected with the fixing block 313, the cylinder five 314 drives the fixing block 313 to retract into the mounting block 310, and one side of the launder bracket is fixed on the side face of the mounting block 310 through the groove on the fixing block 313.
A third support block 315 is mounted on the lower side edge of the third support 31, the lower end of the launder support is placed and supported through the third support block 315, a third positioning pin 318 is movably arranged in the third support block 315, a seventh air cylinder 319 is arranged on the lower side of the third support block 315, the output end of the seventh air cylinder 319 is connected with the third positioning pin 318, and the seventh air cylinder 319 drives the third positioning pin 318 to extend out of the third support block 315 so as to position the launder support placed on the third support block 315; the side edge of the third supporting block 315 is rotatably connected with a third clamping arm 316, the lower end of the side edge of the third supporting block 315 is provided with a sixth air cylinder 317, the output end of the sixth air cylinder 317 is hinged with the end part of the third clamping arm 316, and the third clamping arm 316 is driven by the sixth air cylinder 317 to rotate so as to clamp and fix the gutter channel support part arranged on the third supporting block 315.
A fourth supporting block 321 is installed on the side edge of the fourth support 32, the other side of the gutter channel support is placed on the fourth supporting block 321, a positioning block 322 is arranged on the fourth supporting block 321, and positioning is carried out through the part where the positioning block 322 is placed; an eight air cylinder 323 is installed on the fourth supporting block 321, a fourth positioning pin 324 is installed on the output end of the eight air cylinder 323, and the eight air cylinder 323 drives the fourth positioning pin 324 to extend out to position the gutter channel support part placed on the fourth supporting block 321.
Two sides of the other side of the bottom plate 1 are respectively provided with a wire harness fixing support clamping and positioning unit 5 and an electrical appliance module mounting support positioning and clamping unit 6;
the wire harness fixing support clamping and positioning unit 5 comprises a support five 51 arranged on the bottom plate 1, a clamping arm four 52 is rotatably arranged at the upper end of the support five 51, an air cylinder fourteen 53 is arranged at the outer end of the support five 51, the output end of the air cylinder fourteen 53 is hinged with the clamping arm four 52, and the clamping arm four 52 is driven by the air cylinder fourteen 53 to rotate on the support five 51; the end part of the clamping arm IV 52 is provided with a first clamping mechanism, and the wire harness fixing bracket is clamped and fixed on the clamping arm IV 52 through the first clamping mechanism.
The first clamping mechanism comprises a first clamping block 54, the first clamping block 54 is arranged at the end part of the fourth clamping arm 52, the end part of the first clamping block 54 is rotatably connected with a fifth clamping arm 55, a ninth cylinder 56 is mounted on the upper side of the end part of the first clamping block 54, the output end of the ninth cylinder 56 is hinged with the fifth clamping arm 55, and the fifth clamping arm 55 is driven by the ninth cylinder 56 to turn over; a positioning pin five 57 is movably arranged in the clamping block one 54, an air cylinder ten 58 is installed at the upper end of the clamping block one 54, and the output end of the air cylinder ten 58 is connected with the positioning pin five 57. The wire harness fixing support is attached to the lower side face of the clamping block I54, and the cylinder II 58 drives the positioning pin II 57 to extend out of the clamping block I54, so that the placement of the wire harness fixing support is positioned; the cylinder nine 56 drives the clamping arm five 55 to clamp and fix the wire harness fixing support, so that the wire harness fixing support is fixed on the lower side surface of the clamping block one 54; and then the cylinder fourteen 53 drives the clamping arm fourteen 52 to turn over on the bracket penta51, so that the wire harness fixing bracket is turned over and attached to the cross beam, and the wire harness fixing bracket and the cross beam are conveniently and stably welded.
The electric appliance module mounting bracket positioning and clamping unit 6 comprises a bracket six 61 mounted on the base plate 1, the upper end of the bracket six 61 is rotatably connected with a clamping arm six 62, the outer side edge of the bracket six 61 is provided with an air cylinder eleven 63, the output end of the air cylinder eleven 63 is hinged with the clamping arm six 62, and the clamping arm six 62 is driven by the air cylinder eleven 63 to rotate on the bracket six 61. And a second clamping mechanism is arranged at the end part of the sixth clamping arm 62, and the electrical module mounting bracket is clamped and fixed on the sixth clamping arm 62 through the second clamping mechanism. The second clamping mechanism comprises a second clamping block 64, the second clamping block 64 is installed at the end portion of the sixth support 61, the lateral side of the sixth support 61 is rotatably connected with a seventh clamping arm 65, a twelfth air cylinder 66 is installed on the upper side of the sixth support 61, the output end of the twelfth air cylinder 66 is hinged with the seventh clamping arm 65 through a linkage rod, and the seventh clamping arm 65 is driven to overturn through the twelfth air cylinder 66. A positioning pin six 67 is movably arranged in the clamping block two 64, an air cylinder thirteen 68 is arranged on the upper side of the clamping block two 64, and the output end of the air cylinder thirteen 68 is connected with the positioning pin six 67. The electric appliance module mounting bracket is placed on the lower side surface of the second clamping block 64 in a fitting manner, and the positioning pin six 67 is driven by the cylinder thirteen 68 to extend out of the second clamping block 64 so as to position the electric appliance module mounting bracket; the cylinder twelve 66 drives the clamping arm seven 65 to clamp and fix the electrical module mounting bracket, so that the electrical module mounting bracket is clamped and fixed between the clamping block two 64 and the clamping arm seven 65; the cylinder ten 63 drives the clamping arm six 62 to turn over on the support six 61, so that the electric appliance module mounting support is turned over and attached to the beam, and the electric appliance module mounting support and the beam can be conveniently and stably welded.
In actual use, the cross beam is placed on the first supporting block 22, and the first air cylinder 24 drives the first clamping arm to rotate so as to clamp and fix the cross beam.
The fuse box mounting bracket is placed on the second supporting block 42, the third air cylinder 45 drives the first positioning pin 46 to extend out for positioning, and the second air cylinder 43 drives the second clamping arm 44 to clamp and fix the fuse box mounting bracket on the surface of the cross beam.
Placing a launder bracket at the lower side of the placing cross beam and attaching the launder bracket to the surface of the cross beam, placing the lower end of the launder bracket on the third supporting block 315, driving a third positioning pin 318 to position by a seventh air cylinder 319, and driving a third clamping arm 316 to rotate by a sixth air cylinder 317 to clamp; one side of the launder bracket is abutted against the mounting block 310, the second positioning pin 311 is used for positioning, and the fifth cylinder 314 drives the fixing block 313 to clamp and fix the launder bracket on the surface of the mounting block 310; the other side of the launder bracket is positioned and placed on the supporting block four 321 through the positioning block 322, and the air cylinder eight 323 drives the positioning pin four 324 to extend out for positioning, so that the launder bracket is stably clamped and attached to the surface of the beam.
The wire harness fixing support is attached to the surface of the first clamping block 54, the cylinder ten 58 drives the positioning pin five 57 to extend out for positioning, and the cylinder nine 56 drives the clamping arm five 55 to rotate to clamp and fix the wire harness fixing support; and then the cylinder fourteen 53 drives the clamping arm fourteen 52 to rotate, so that the wire harness fixing support is attached to the surface of the cross beam.
Attaching the electric appliance module mounting bracket to the surface of the second clamping block 64, driving a positioning pin six 67 to extend out for positioning by a cylinder thirteen 68, and driving a clamping arm seven 65 to rotate by a cylinder twelve 66 for clamping; and then the clamping arm VI 62 is driven to rotate by the cylinder eleven 63, so that the electric appliance module mounting bracket is attached to the surface of the cross beam.
After all the mounting brackets are sequentially attached to the surface of the cross beam to be clamped and fixed, the welding process between the brackets and the cross beam can be carried out.
Claims (10)
1. A welding fixture for a cross beam assembly of an automobile instrument comprises a bottom plate (1), wherein a plurality of groups of cross beam clamping and positioning units (2) are arranged at the end parts of two ends and in the middle of the bottom plate (1), and a cross beam is fixed on the bottom plate (1) through the cross beam clamping and positioning units (2); a launder bracket clamping and positioning unit (3) and a fuse box mounting bracket clamping and positioning unit (4) are respectively arranged on two sides of one side of the bottom plate (1), and a wiring harness fixing bracket clamping and positioning unit (5) and an electrical module mounting bracket positioning and clamping unit (6) are respectively arranged on two sides of the other side of the bottom plate (1); the method is characterized in that: the wire harness fixing support clamping and positioning unit (5) comprises a support five (51) arranged on the bottom plate (1), a clamping arm four (52) is rotatably arranged at the upper end of the support five (51), a cylinder fourteen (53) is arranged at the outer end of the support five (51), and the output end of the cylinder fourteen (53) is connected with the clamping arm four (52); the end part of the clamping arm IV (52) is provided with a first clamping mechanism, and the wire harness fixing support is clamped and fixed on the clamping arm IV (52) through the first clamping mechanism; the electric appliance module mounting bracket positioning and clamping unit (6) comprises a bracket six (61) mounted on the bottom plate (1), the upper end of the bracket six (61) is rotatably connected with a clamping arm six (62), the outer side edge of the bracket six (61) is provided with an air cylinder eleven (63), and the output end of the air cylinder eleven (63) is connected with the clamping arm six (62); and the end part of the clamping arm six (62) is provided with a clamping mechanism II, and the electric appliance module mounting bracket is clamped and fixed on the clamping arm six (62) through the clamping mechanism II.
2. The automobile instrument beam assembly welding jig of claim 1, characterized in that: the crossbeam presss from both sides tight positioning unit (2) is including installing support (21) on bottom plate (1), and support (21) inboard is equipped with supporting shoe (22), and support (21) upper end is rotated and is connected with and presss from both sides tight arm (23), and cylinder (24) are installed to support (21) outside, and cylinder (24) output and press from both sides tight arm (23) end connection, and the crossbeam is placed the location through supporting shoe (22) of downside, and cylinder (24) drive and press from both sides tight arm (24) and press from both sides tightly the crossbeam.
3. The automobile instrument beam assembly welding jig of claim 1, characterized in that: the fuse box mounting bracket clamping and positioning unit (4) comprises a second support (41) mounted on the bottom plate (1), a second support block (42) is arranged on the inner side of the side edge of the second support (41), a second air cylinder (43) is mounted at the lower end of the outer side of the side edge of the second support (41), a second clamping arm (44) is rotatably mounted at the upper end of the outer side of the side edge of the second support (41), and the output end of the second air cylinder (43) is connected with the end part of the second clamping arm (44).
4. The automobile instrument beam assembly welding jig of claim 3, characterized in that: and a third air cylinder (45) is arranged on the lower side of the second supporting block (42), a first positioning pin (46) is movably arranged in the second supporting block (42), the output end of the third air cylinder (45) is connected with the first positioning pin (46), and the first positioning pin (46) extends out of the second supporting block (42) to be positioned through the driving of the third air cylinder (45).
5. The automobile instrument beam assembly welding jig of claim 1, characterized in that: the gutter channel support clamping and positioning unit (3) comprises a support III (31) and a support IV (32) which are installed on the bottom plate (1), the support III (31) and the support IV (32) are respectively arranged on two sides of the cross beam, the side edge of the support III (31) is provided with an installation block (310) in a sliding mode through a sliding rail, the upper end of the installation block (310) is provided with a positioning pin II (311), the outer side of the support III (31) is provided with a cylinder IV (312), the output end of the cylinder IV (312) is connected with the installation block (310), a fixing block (313) with a groove on the surface is movably arranged in the installation block (310), the outer side of the installation block (310) is provided with a cylinder V (314), and the output end of the cylinder V (314) is connected with the fixing block (313); a third supporting block (315) is installed on the lower side edge of the third support (31), a third clamping arm (316) is rotatably connected to the side edge of the third supporting block (315), a sixth air cylinder (317) is arranged at the lower end of the side edge of the third supporting block (315), and the output end of the sixth air cylinder (317) is connected with the third clamping arm (316); a fourth supporting block (321) is installed on the side edge of the fourth support (32), and a positioning block (322) is arranged on the fourth supporting block (321).
6. The automobile instrument beam assembly welding jig of claim 5, characterized in that: a third positioning pin (318) is movably arranged in the third supporting block (315), a seventh air cylinder (319) is arranged on the lower side of the third supporting block (315), and the output end of the seventh air cylinder (319) is connected with the third positioning pin (318); and an eight cylinder (323) is arranged on the supporting block four (321), and a positioning pin four (324) is arranged at the output end of the eight cylinder (323).
7. The automobile instrument beam assembly welding jig of claim 1, characterized in that: the first clamping mechanism comprises a first clamping block (54), the first clamping block (54) is arranged at the end part of the fourth clamping arm (52), the end part of the first clamping block (54) is rotatably connected with a fifth clamping arm (55), an air cylinder nine (56) is installed on the upper side of the end part of the first clamping block (54), and the output end of the air cylinder nine (56) is connected with the fifth clamping arm (55).
8. The automobile instrument beam assembly welding jig of claim 7, characterized in that: a positioning pin five (57) is movably arranged in the clamping block one (54), a cylinder ten (58) is installed at the upper end of the clamping block one (54), and the output end of the cylinder ten (58) is connected with the positioning pin five (57).
9. The automobile instrument beam assembly welding jig of claim 1, characterized in that: the second clamping mechanism comprises a second clamping block (64), the second clamping block (64) is installed at the end of the sixth support (61), the side edge of the sixth support (61) is rotatably connected with a seventh clamping arm (65), a twelfth air cylinder (66) is installed on the upper side of the sixth support (61), and the output end of the twelfth air cylinder (66) is connected with the seventh clamping arm (65) through a linkage rod.
10. The automobile instrument beam assembly welding jig of claim 1, characterized in that: a positioning pin six (67) is movably arranged in the clamping block two (64), a cylinder thirteen (68) is arranged on the upper side of the clamping block two (64), and the output end of the cylinder thirteen (68) is connected with the positioning pin six (67).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039548.8A CN115430975A (en) | 2022-08-29 | 2022-08-29 | Automobile instrument beam assembly welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211039548.8A CN115430975A (en) | 2022-08-29 | 2022-08-29 | Automobile instrument beam assembly welding jig |
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| Publication Number | Publication Date |
|---|---|
| CN115430975A true CN115430975A (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211039548.8A Pending CN115430975A (en) | 2022-08-29 | 2022-08-29 | Automobile instrument beam assembly welding jig |
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| Country | Link |
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| CN (1) | CN115430975A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511793A (en) * | 2023-04-19 | 2023-08-01 | 苏州烨玛斯腾精密制造有限公司 | Welding and detection integrated chemical engineering of automobile instrument board tube beam assembly |
-
2022
- 2022-08-29 CN CN202211039548.8A patent/CN115430975A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116511793A (en) * | 2023-04-19 | 2023-08-01 | 苏州烨玛斯腾精密制造有限公司 | Welding and detection integrated chemical engineering of automobile instrument board tube beam assembly |
| CN116511793B (en) * | 2023-04-19 | 2023-11-28 | 苏州烨玛斯腾精密制造有限公司 | Welding and detection integrated chemical engineering of automobile instrument board tube beam assembly |
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