CN107738051B - Movable welding positioning tool for automobile steering support assembly - Google Patents
Movable welding positioning tool for automobile steering support assembly Download PDFInfo
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- CN107738051B CN107738051B CN201611028366.5A CN201611028366A CN107738051B CN 107738051 B CN107738051 B CN 107738051B CN 201611028366 A CN201611028366 A CN 201611028366A CN 107738051 B CN107738051 B CN 107738051B
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- 238000003466 welding Methods 0.000 title claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 57
- 238000009434 installation Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 2
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted 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
-
- 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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a movable welding positioning tool for an automobile steering support assembly, which comprises a moving platform and a mounting platform arranged on the moving platform, wherein the mounting platform is provided with a left positioning tool, a right positioning tool, a front positioning tool, a left rear positioning tool and a right rear positioning tool. By adopting the structure, each sheet metal part to be welded of the automobile steering support assembly can be positioned rapidly and reliably, subsequent welding is facilitated, welding quality is improved, safety of a vehicle is effectively improved, meanwhile, the whole tool is movable, and can be conveniently and flexibly deployed in a processing workshop, so that the preparation quantity of the tool is reduced.
Description
Technical Field
The invention belongs to the technical field of welding tools, and particularly relates to a movable welding positioning tool for an automobile steering support assembly.
Background
The steering support assembly (also called as an instrument board fixed frame) of the automobile is positioned at the front part of the cockpit and consists of a central framework transverse tube and an auxiliary bracket thereof, the steering support system is a carrier for embodying the modeling layout effect of the instrument board and the interior trim, and simultaneously affects the space of passengers and has a certain effect on improving the safety and riding comfort of the automobile.
The steering support assembly is complex in structure, the number of sheet metal parts is large, and if each sheet metal part cannot be reliably positioned in the welding assembly processing process, the welding quality is difficult to ensure, and the safety of a vehicle is reduced. In addition, the traditional positioning tool is generally fixed, immovable and very inflexible, and greatly influences production efficiency.
Disclosure of Invention
In order to solve the technical problems, the invention provides a movable welding positioning tool for an automobile steering support assembly, which can reliably position the steering support assembly.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a mobilizable car turns to support assembly welding position frock which characterized in that: the device comprises a mobile platform and a mounting platform arranged on the mobile platform, wherein the mounting platform is provided with a left positioning tool, a right positioning tool, a front positioning tool, a left rear positioning tool and a right rear positioning tool; the movable platform comprises a rectangular platform table top and four universal wheels arranged at the lower part of the platform table top, the four universal wheels are respectively positioned at four corners of the platform table top, and the mounting platform is fixedly connected with the platform table top; the left positioning tool and the right positioning tool are symmetrically distributed on the mounting platform, the front positioning tool is positioned on one side of a connecting line of the left positioning tool and the right positioning tool, the left rear positioning tool and the right rear positioning tool are positioned on the other side of the connecting line of the left positioning tool and the right positioning tool, the left rear positioning tool is close to the left positioning tool, and the right rear positioning tool is close to the right positioning tool; the left positioning tool, the right positioning tool, the front positioning tool, the left rear positioning tool and the right rear positioning tool are mutually matched to position each sheet metal part.
By adopting the structure, each sheet metal part to be welded of the automobile steering support assembly can be positioned rapidly and reliably, subsequent welding is facilitated, welding quality is improved, safety of a vehicle is effectively improved, meanwhile, the whole tool is movable, and can be conveniently and flexibly deployed in a processing workshop, so that the preparation quantity of the tool is reduced.
As preferable: the right rear positioning tool comprises a right rear base fixedly installed on the installation platform and a right rear clamping mechanism arranged on the right rear base; the right rear clamping mechanism comprises a right rear chuck mounting seat and a right rear cylinder which are arranged on the right rear base, a right rear positioning chuck which is matched with the right rear cylinder in the direction is arranged on the right rear chuck mounting seat, the right rear positioning chuck can be driven by the right rear chuck mounting seat to approach or be far away from the right rear cylinder, a right rear opening which faces to a right rear piston rod of the right rear cylinder is arranged on the right rear positioning chuck, the right rear opening also penetrates through the right rear positioning chuck in the vertical direction, and the right rear piston rod of the right rear cylinder moves in the direction approaching or far away from the right rear positioning chuck; the right rear chuck mounting seat comprises two right rear sliding rails which are arranged on the right rear mounting plate and are parallel to each other, right rear sliding blocks which are matched with the two right rear sliding rails are respectively arranged on the two right rear sliding rails, a right rear driving plate is arranged on the two right rear sliding blocks, and the right rear positioning chuck is fixedly arranged on the right rear driving plate. To reliably limit the corresponding sheet metal parts.
As preferable: the left rear positioning tool comprises a left rear base fixedly mounted on the mounting platform and a left rear guiding and positioning mechanism arranged on the left rear base; the left rear guide positioning mechanism comprises a left rear guide block, a left rear guide rod assembly, a left rear handle and a left rear pressing block assembly, wherein the left rear guide block is fixedly arranged on a left rear base, one end of the left rear guide rod assembly is hinged with the left rear handle, the other end of the left rear guide rod assembly is fixedly connected with the left rear pressing block assembly, the left rear guide block is provided with a left rear handle frame, the left rear handle frame is hinged with the middle part of the left rear handle, the left rear handle can drive the left rear guide rod assembly to slide along the left rear guide block, and a left rear first positioning pin, a left rear second positioning pin and a left rear third positioning pin which are outwards protruded are arranged on one side surface of the left rear pressing block assembly, far away from the left rear guide rod assembly, and the left rear first positioning pin, the left rear second positioning pin and the left rear third positioning pin are distributed in a triangle; the left rear guide rod assembly comprises three left rear guide rods which are distributed in parallel on the same plane, two ends of each of the three left rear guide rods are respectively provided with a left rear fixing plate, and the left rear guide block is provided with three left rear guide holes which are adapted to the left rear guide rods; the left rear pressing block assembly comprises a left rear first pressing block fixedly connected to the left rear guide rod assembly, a left rear second pressing block is fixedly connected to the outer surface of the left rear first pressing block, an L-shaped left rear switching arm is fixedly connected to one side of the left rear second pressing block, a left rear third pressing block is fixedly connected to the left rear switching arm, the left rear third pressing block and the left rear second pressing block are respectively located on two support arms of the switching block, a left rear first positioning pin is located on the left rear first pressing block, a left rear second positioning pin is located on the left rear second pressing block, and a left rear third positioning pin is located on the left rear third pressing block. To reliably limit the corresponding sheet metal parts.
As preferable: the left positioning tool comprises a left base fixedly installed on the installation platform and a left positioning mechanism arranged on the left base; the left positioning mechanism comprises a left mounting plate fixedly mounted on the upper part of the left base, a left air cylinder is hinged at one end of the left mounting plate, two left positioning devices are symmetrically arranged on two sides of the middle part of the left mounting plate, one end, far away from the left air cylinder, of each of the two left positioning devices is provided with a left positioning pin protruding outwards, one end, far away from the left air cylinder, of the lower part of the left mounting plate is provided with a left supporting component, a left driving arm is hinged on a left piston rod of the left air cylinder, and one end, far away from the left air cylinder, of each left driving arm is provided with a left compression component extending downwards; the left pressing component comprises a left fixing seat fixedly connected with the left driving arm, two left pressing arms which are matched with the left positioning pins are arranged on the left fixing seat, and the two left pressing arms are respectively positioned right above the corresponding left positioning pins; the left support assembly comprises a left connecting block fixedly connected with the left mounting plate, a left support block is fixedly arranged on the upper part of the left connecting block, and a left limiting block is arranged at one end, far away from the left cylinder, of the left support block; when sheet metal parts are placed on the left supporting blocks, the left limiting block and the two left locating pins are used for locating the sheet metal parts, and the left cylinder controls the left driving arm to enable the left pressing arm of the left pressing assembly to limit the sheet metal parts. To reliably limit the corresponding sheet metal parts.
As preferable: the front positioning tool comprises a front base fixedly installed on the installation platform and a front positioning mechanism arranged on the front base; the front positioning mechanism comprises a front fixing seat, a front guide block, a front guide rod, a front handle and a front positioning pin, wherein the front fixing seat is fixedly arranged on the upper part of the front base, the front guide block is fixedly arranged on the front fixing seat, a front guide hole which is matched with the front guide rod is arranged on the front guide block, the front guide hole extends to two sides of the front base along the horizontal direction, one end of the front guide rod is fixedly connected with the front positioning pin, the other end of the front guide rod is hinged with the front handle, a front connecting block is arranged at one end, close to the front handle, of the front guide block, and the front handle is movably connected with the front connecting block through a front connecting rod; a front sliding bearing is arranged between the front guide rod and the front guide block, and the front guide rod can slide back and forth along the front guide block under the drive of the front handle. To reliably limit the corresponding sheet metal parts.
As preferable: the right positioning tool comprises a right base fixedly installed on the installation platform and a right clamping mechanism arranged on the right base; the right clamping mechanism comprises a right mounting plate fixedly mounted on the upper part of the right base, one end of the right mounting plate is hinged with a right air cylinder, the other end of the right mounting plate is fixedly provided with a right two-clamping assembly, a right piston rod of the right air cylinder is hinged with a right driving arm, the right driving arm is hinged on the right mounting plate through a right connecting block, and the right driving arm is provided with a right one-clamping assembly; the right clamping assembly comprises a right limiting part and right supporting blocks symmetrically arranged on two sides of the right mounting plate, the right limiting part is positioned between the two right supporting blocks, the right limiting part is provided with an upward protruding limiting part, and the limiting part is higher than the two right supporting blocks and is positioned outside one end of the two right supporting blocks, which is far away from the right cylinder; the right clamping assembly comprises a first upper clamping part and a second upper clamping part which extend downwards, the first upper clamping part and the second upper clamping part are respectively positioned at two sides of the right driving arm, the first upper clamping part is positioned at one end, far away from the right cylinder, of the right driving arm, and the second upper clamping part is positioned between the first upper clamping part and the right cylinder. To reliably limit the corresponding sheet metal parts.
Compared with the prior art, the invention has the beneficial effects that:
the movable welding positioning tool for the automobile steering support assembly provided by the invention has the advantages that the structure is simple, the use is easy, the sheet metal parts to be welded of the automobile steering support assembly can be positioned rapidly and reliably, the subsequent welding is convenient, the welding quality is improved, the safety of a vehicle is effectively improved, meanwhile, the whole tool is movable, the allocation in a processing workshop can be very convenient and flexible, and the preparation quantity of the tool is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of a right rear positioning tool;
FIG. 3 is a schematic structural view of a left rear positioning tool;
FIG. 4 is a schematic structural view of a left positioning tool;
FIG. 5 is a schematic structural view of a front positioning tool;
fig. 6 is a schematic structural diagram of the right positioning tool.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1, a movable welding positioning tool for an automobile steering support assembly comprises a movable platform 7 and a mounting platform 1 arranged on the movable platform 7, wherein the mounting platform 1 is provided with a left positioning tool 2, a right positioning tool 3, a front positioning tool 4, a left rear positioning tool 5 and a right rear positioning tool 6; the mobile platform 7 comprises a rectangular platform table top 71 and four universal wheels 72 arranged at the lower part of the platform table top 71, the four universal wheels 72 are respectively positioned at four corners of the platform table top 71, and the installation platform 1 is fixedly connected with the platform table top 71; the left positioning tool 2 and the right positioning tool 3 are symmetrically distributed on the mounting platform 1, the front positioning tool 4 is located on one side of the connecting line of the left positioning tool 2 and the right positioning tool 3, the left rear positioning tool 5 and the right rear positioning tool 6 are located on the other side of the connecting line of the left positioning tool 2 and the right positioning tool 3, the left rear positioning tool 5 is close to the left positioning tool 2, and the right rear positioning tool 6 is close to the right positioning tool 3. The left positioning tool 2, the right positioning tool 3, the front positioning tool 4, the left rear positioning tool 5 and the right rear positioning tool 6 are matched with each other to position each sheet metal part.
As shown in fig. 2, the right rear positioning tool 6 includes a right rear base 61 fixedly mounted on the mounting platform 1 and a right rear clamping mechanism 62 disposed on the right rear base 61; the right rear clamping mechanism 62 comprises a right rear chuck mounting seat 621 and a right rear air cylinder 623 which are arranged on the right rear base 61, a right rear positioning chuck 622 which is matched with the right rear air cylinder 623 in a direction is arranged on the right rear chuck mounting seat 621, the right rear positioning chuck 622 can be close to or far away from the right rear air cylinder 623 under the drive of the right rear chuck mounting seat 621, a right rear opening 622a which faces a right rear piston rod 623a of the right rear air cylinder 623 is arranged on the right rear positioning chuck 622, the right rear opening 622a also penetrates through the right rear positioning chuck 622 in a vertical direction, and the right rear piston rod 623a of the right rear air cylinder 623 moves towards or far away from the right rear positioning chuck 622; the right rear chuck mounting seat 621 includes two parallel right rear sliding rails 621a disposed on the right rear mounting plate 613, right rear sliding blocks 621b adapted to the two right rear sliding rails 621a are disposed on the two right rear sliding rails 621a, a right rear driving plate 621c is mounted on the two right rear sliding blocks 621b, and the right rear positioning chuck 622 is fixedly mounted on the right rear driving plate 621 c.
As shown in fig. 3, the left rear positioning tool 5 includes a left rear base 51 fixedly mounted on the mounting platform 1 and a left rear guiding and positioning mechanism 52 disposed on the left rear base 51; the left rear guiding and positioning mechanism 52 includes a left rear guiding block 521, a left rear guiding rod assembly 522, a left rear handle 523 and a left rear pressing block assembly 524, the left rear guiding block 521 is fixedly mounted on the left rear base 51, one end of the left rear guiding rod assembly 522 is hinged with the left rear handle 523, the other end is fixedly connected with the left rear pressing block assembly 524, the left rear guiding block 521 is provided with a left rear handle bracket 525, the left rear handle bracket 525 is hinged with the middle part of the left rear handle 523, so that the left rear handle 523 can drive the left rear guiding rod assembly 522 to slide along the left rear guiding block 521, a left rear first positioning pin 526a, a left rear second positioning pin 526b and a left rear third positioning pin 526c which are outwards protruded are arranged on a side surface of the left rear pressing block assembly 524 away from the left rear guiding rod assembly 522, and the left rear first positioning pin 526a, the left rear second positioning pin 526b and the left rear third positioning pin 526c are distributed in a triangle shape; the left rear guide bar assembly 522 includes three left rear guide bars 522a that are parallel to each other on the same plane, two ends of the three left rear guide bars 522a are respectively provided with a left rear fixing plate 522b, and the left rear guide block 521 is provided with three left rear guide holes 521a adapted to the left rear guide bars 522 a; the left rear pressing block assembly 524 comprises a left rear first pressing block 524a fixedly connected to the left rear guide rod assembly 522, a left rear second pressing block 524b is fixedly connected to the outer surface of the left rear first pressing block 524a, an L-shaped left rear switching arm 524d is fixedly connected to one side of the left rear second pressing block 524b, a left rear third pressing block 524c is fixedly connected to the left rear switching arm 524d, the left rear third pressing block 524c and the left rear second pressing block 524b are respectively located on two support arms 244a of the switching block 244, the left rear first positioning pin 526a is located on the left rear first pressing block 524a, the left rear second positioning pin 526b is located on the left rear second pressing block 524b, and the left rear third positioning pin 526c is located on the left rear third pressing block 524 c.
As shown in fig. 4, the left positioning tool 2 includes a left base 21 fixedly mounted on the mounting platform 1 and a left positioning mechanism 22 disposed on the left base 21; the left positioning mechanism 22 comprises a left mounting plate 221 fixedly mounted on the upper part of the left base 21, a left air cylinder 223 is hinged at one end of the left mounting plate 221, two left positioning devices 222 are symmetrically arranged at two sides of the middle part of the left mounting plate 221, one ends of the two left positioning devices 222 far away from the left air cylinder 223 are respectively provided with a left positioning pin 222a protruding outwards, one end of the lower part of the left mounting plate 221 far away from the left air cylinder 223 is provided with a left supporting component 224, a left driving arm 225 is hinged on a left piston rod 223a of the left air cylinder 223, and one end of the left driving arm 225 far away from the left air cylinder 223 is provided with a left pressing component 226 extending downwards; the left pressing assembly 226 includes a left fixing seat 226a fixedly connected with the left driving arm 225, two left pressing arms 226b corresponding to the left positioning pins 222a are arranged on the left fixing seat 226a, and the two left pressing arms 226b are respectively located right above the corresponding left positioning pins 222 a; the left support assembly 224 includes a left connection block 224a fixedly connected with the left mounting plate 221, a left support block 224b is fixedly installed at the upper part of the left connection block 224a, and a left limit block 224c is installed at one end of the left support block 224b far from the left cylinder 223; when the sheet metal part is placed on the left supporting block 224b, the left limiting block 224c and the two left positioning pins 222a are used for positioning the sheet metal part, and the left air cylinder 223 controls the left driving arm 225 to enable the left pressing arm 226b of the left pressing assembly 226 to limit the sheet metal part.
As shown in fig. 5, the front positioning tool 4 includes a front base 41 fixedly mounted on the mounting platform 1 and a front positioning mechanism 42 disposed on the front base 41; the front positioning mechanism 42 includes a front fixing seat 427, a front guide block 421, a front guide rod 422, a front handle 423 and a front positioning pin 424, the front fixing seat 427 is fixedly mounted on the upper portion of the front base 41, the front guide block 421 is fixedly mounted on the front fixing seat 427, the front guide block 421 is provided with a front guide hole 422a adapted to the front guide rod 422, the front guide hole 422a extends to two sides of the front base 41 along a horizontal direction, one end of the front guide rod 422 is fixedly connected with the front positioning pin 424, the other end is hinged with the front handle 423, a front connecting block 428 is mounted at one end of the front guide block 421 close to the front handle 423, and the front handle 423 is movably connected with the front connecting block 428 through a front connecting rod 425; a front sliding bearing 426 is disposed between the front guide bar 422 and the front guide block 421, and the front guide bar 422 can slide back and forth along the front guide block 421 under the driving of the front handle 423.
As shown in fig. 6, the right positioning tool 3 includes a right base 31 fixedly installed on the installation platform 1 and a right clamping mechanism 32 disposed on the right base 31; the right clamping mechanism 32 comprises a right mounting plate 321 fixedly mounted on the upper portion of the right base 31, a right cylinder 322 is hinged at one end of the right mounting plate 321, a right two clamping assembly 323 is fixedly mounted at the other end of the right mounting plate, a right driving arm 324 is hinged on a right piston rod 322a of the right cylinder 322, the right driving arm 324 is hinged on the right mounting plate 321 through a right connecting block 326, and a right clamping assembly 325 is arranged on the right driving arm 324; the right two clamping assemblies 323 include right limiting members 323b and right supporting blocks 323a symmetrically arranged at two sides of the right mounting plate 321, the right limiting members 323b are positioned between the two right supporting blocks 323a, the right limiting members 323b are provided with limiting portions 323b1 protruding upwards, and the limiting portions 323b1 are higher than the two right supporting blocks 323a and are positioned outside one end, far away from the right cylinder 322, of the two right supporting blocks 323 a; the right clamping assembly 325 includes a first upper clamping member 325a and a second upper clamping member 325b extending downward, the first upper clamping member 325a and the second upper clamping member 325b are respectively disposed at two sides of the right driving arm 324, the first upper clamping member 325a is disposed at one end of the right driving arm 324 away from the right cylinder 322, and the second upper clamping member 325b is disposed between the first upper clamping member 325a and the right cylinder 322.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (1)
1. Mobilizable car turns to support assembly welding position frock, its characterized in that: the device comprises a moving platform (7) and a mounting platform (1) arranged on the moving platform (7), wherein the mounting platform (1) is provided with a left positioning tool (2), a right positioning tool (3), a front positioning tool (4), a left rear positioning tool (5) and a right rear positioning tool (6);
the movable platform (7) comprises a rectangular platform table top (71) and four universal wheels (72) arranged at the lower part of the platform table top (71), the four universal wheels (72) are respectively positioned at four corners of the platform table top (71), and the mounting platform (1) is fixedly connected with the platform table top (71);
the left positioning tool (2) and the right positioning tool (3) are symmetrically distributed on the mounting platform (1), the front positioning tool (4) is positioned on one side of a connecting line of the left positioning tool (2) and the right positioning tool (3), the left rear positioning tool (5) and the right rear positioning tool (6) are positioned on the other side of the connecting line of the left positioning tool (2) and the right positioning tool (3), the left rear positioning tool (5) is close to the left positioning tool (2), and the right rear positioning tool (6) is close to the right positioning tool (3);
the left positioning tool (2), the right positioning tool (3), the front positioning tool (4), the left rear positioning tool (5) and the right rear positioning tool (6) are matched with each other to position each sheet metal part;
the right rear positioning tool (6) comprises a right rear base (61) fixedly installed on the installation platform (1) and a right rear clamping mechanism (62) arranged on the right rear base (61);
the right rear clamping mechanism (62) comprises a right rear chuck mounting seat (621) and a right rear cylinder (623) which are arranged on the right rear base (61), a right rear positioning chuck (622) which is matched with the right rear cylinder (623) in a direction, the right rear positioning chuck (622) can be driven by the right rear chuck mounting seat (621) to approach or separate from the right rear cylinder (623), a right rear opening which faces to a right rear piston rod (623 a) of the right rear cylinder (623) is arranged on the right rear positioning chuck (622), the right rear opening also penetrates through the right rear positioning chuck (622) in a vertical direction, and the right rear piston rod (623 a) of the right rear cylinder (623) moves towards a direction approaching or separating from the right rear positioning chuck (622);
the right rear chuck mounting seat (621) comprises two mutually parallel right rear sliding rails (621 a) arranged on a right rear mounting plate, right rear sliding blocks (621 b) matched with the two right rear sliding rails (621 a) are respectively arranged on the two right rear sliding rails (621 a), a right rear driving plate (621 c) is mounted on the two right rear sliding blocks (621 b), and the right rear positioning chuck (622) is fixedly mounted on the right rear driving plate (621 c);
the left rear positioning tool (5) comprises a left rear base (51) fixedly installed on the installation platform (1) and a left rear guiding and positioning mechanism (52) arranged on the left rear base (51);
the left rear guide positioning mechanism (52) comprises a left rear guide block (521), a left rear guide rod assembly (522), a left rear handle (523) and a left rear pressing block assembly (524), the left rear guide block (521) is fixedly arranged on the left rear base (51), one end of the left rear guide rod assembly (522) is hinged with the left rear handle (523), the other end of the left rear guide rod assembly is fixedly connected with the left rear pressing block assembly (524), the left rear guide block (521) is provided with a left rear handle frame (525), the left rear handle frame (525) is hinged with the middle part of the left rear handle (523), so that the left rear handle (523) can drive the left rear guide rod assembly (522) to slide along the left rear guide block (521), and a left rear first positioning pin (526 a), a left rear second positioning pin (526 b) and a left rear third positioning pin (526 c) which are outwards protruded are arranged on one side surface of the left rear pressing block assembly (524) far away from the left rear guide rod assembly (522), and the left rear first positioning pin (526 b) and the left rear third positioning pin (526 c) are distributed in a triangular shape;
the left rear guide rod assembly (522) comprises three left rear guide rods (522 a) which are distributed in parallel on the same plane, two ends of each of the three left rear guide rods (522 a) are respectively provided with a left rear fixing plate (522 b), and the left rear guide block (521) is provided with three left rear guide holes (521 a) which are adaptive to the left rear guide rods (522 a);
the left rear pressing block assembly (524) comprises a left rear first pressing block (524 a) fixedly connected to the left rear guide rod assembly (522), a left rear second pressing block (524 b) is fixedly connected to the outer surface of the left rear first pressing block (524 a), an L-shaped left rear switching arm (524 d) is fixedly connected to one side of the left rear second pressing block (524 b), a left rear third pressing block (524 c) is fixedly connected to the left rear switching arm (524 d), a left rear first positioning pin (526 a) is located on the left rear first pressing block (524 a), a left rear second positioning pin (526 b) is located on the left rear second pressing block (524 b), and a left rear third positioning pin (526 c) is located on the left rear third pressing block (524 c);
the left positioning tool (2) comprises a left base (21) fixedly installed on the installation platform (1) and a left positioning mechanism (22) arranged on the left base (21);
the left positioning mechanism (22) comprises a left mounting plate (221) fixedly mounted on the upper portion of the left base (21), a left air cylinder (223) is hinged to one end of the left mounting plate (221), two left positioning devices (222) are symmetrically arranged on two sides of the middle of the left mounting plate (221), one end, far away from the left air cylinder (223), of each left positioning device (222) is provided with a left positioning pin (222 a) protruding outwards, one end, far away from the left air cylinder (223), of the lower portion of the left mounting plate (221) is provided with a left supporting component (224), a left driving arm (225) is hinged to a left piston rod of the left air cylinder (223), and a left pressing component (226) extending downwards is mounted on one end, far away from the left air cylinder (223), of each left driving arm (225);
the left pressing assembly (226) comprises a left fixing seat (226 a) fixedly connected with the left driving arm (225), two left pressing arms (226 b) which are adaptive to the left positioning pins (222 a) are arranged on the left fixing seat (226 a), and the two left pressing arms (226 b) are respectively positioned right above the corresponding left positioning pins (222 a);
the left support assembly (224) comprises a left connecting block (224 a) fixedly connected with the left mounting plate (221), a left support block (224 b) is fixedly arranged at the upper part of the left connecting block (224 a), and a left limiting block (224 c) is arranged at one end, far away from the left air cylinder (223), of the left support block (224 b);
when the sheet metal part is placed on the left supporting block (224 b), the left limiting block (224 c) and the two left locating pins (222 a) are used for locating the sheet metal part, and the left cylinder (223) controls the left driving arm (225) to enable the left pressing arm (226 b) of the left pressing assembly (226) to limit the sheet metal part;
the front positioning tool (4) comprises a front base (41) fixedly installed on the installation platform (1) and a front positioning mechanism (42) arranged on the front base (41);
the front positioning mechanism (42) comprises a front fixing seat (427), a front guide block (421), a front guide rod (422), a front handle (423) and a front positioning pin (424), wherein the front fixing seat (427) is fixedly arranged on the upper part of the front base (41), the front guide block (421) is fixedly arranged on the front fixing seat (427), a front guide hole (422 a) which is matched with the front guide rod (422) is arranged on the front guide block (421), the front guide hole (422 a) extends to the two sides of the front base (41) along the horizontal direction, one end of the front guide rod (422) is fixedly connected with the front positioning pin (424), the other end of the front guide rod (422) is hinged with the front handle (423), a front connecting block (428) is arranged at one end, close to the front handle (423), of the front guide block (421) is movably connected with the front connecting block (428) through a front connecting rod (425).
A front sliding bearing (426) is arranged between the front guide rod (422) and the front guide block (421), and the front guide rod (422) can slide back and forth along the front guide block (421) under the driving of the front handle (423);
the right positioning tool (3) comprises a right base (31) fixedly installed on the installation platform (1) and a right clamping mechanism (32) arranged on the right base (31);
the right clamping mechanism (32) comprises a right mounting plate (321) fixedly mounted on the upper portion of the right base (31), a right air cylinder (322) is hinged to one end of the right mounting plate (321), a right two clamping assemblies (323) are fixedly mounted to the other end of the right mounting plate, a right driving arm (324) is hinged to a right piston rod (322 a) of the right air cylinder (322), the right driving arm (324) is hinged to the right mounting plate (321) through a right connecting block, and a right clamping assembly (325) is arranged on the right driving arm (324);
the right two clamping assemblies (323) comprise right limiting parts (323 b) and right supporting blocks (323 a) symmetrically arranged on two sides of the right mounting plate (321), the right limiting parts (323 b) are positioned between the two right supporting blocks (323 a), the right limiting parts (323 b) are provided with limiting parts (323 b 1) protruding upwards, the limiting parts (323 b 1) are higher than the two right supporting blocks (323 a), and the two right supporting blocks (323 a) are positioned outside one end, far away from the right cylinder (322);
the right clamping assembly (325) comprises a first upper clamping part (325 a) and a second upper clamping part (325 b) which extend downwards, the first upper clamping part (325 a) and the second upper clamping part (325 b) are respectively positioned at two sides of the right driving arm (324), the first upper clamping part (325 a) is positioned at one end of the right driving arm (324) far away from the right air cylinder (322), and the second upper clamping part (325 b) is positioned between the first upper clamping part (325 a) and the right air cylinder (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028366.5A CN107738051B (en) | 2016-11-17 | 2016-11-17 | Movable welding positioning tool for automobile steering support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611028366.5A CN107738051B (en) | 2016-11-17 | 2016-11-17 | Movable welding positioning tool for automobile steering support assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107738051A CN107738051A (en) | 2018-02-27 |
| CN107738051B true CN107738051B (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611028366.5A Active CN107738051B (en) | 2016-11-17 | 2016-11-17 | Movable welding positioning tool for automobile steering support assembly |
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| Country | Link |
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| CN (1) | CN107738051B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108714759B (en) * | 2018-06-06 | 2024-01-02 | 芜湖明拓汽车装备科技有限公司 | Welding clamping system of automobile sheet metal part |
| CN108747144B (en) * | 2018-06-06 | 2023-11-14 | 芜湖安韬谱智能装备股份有限公司 | Turnover positioning mechanism for positioning on automobile welding hole and turnover positioning mechanism for positioning downwards |
| CN108788596B (en) * | 2018-06-06 | 2023-09-26 | 芜湖安韬谱智能装备股份有限公司 | Welding positioning device for automobile sheet metal parts |
| CN110153579B (en) * | 2019-04-03 | 2022-05-31 | 放骋智能科技(上海)有限公司 | Regulation type oil mist separator welding mechanism |
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| DE19926897C1 (en) * | 1999-06-12 | 2001-05-03 | Thyssenkrupp Ind Ag | Clamping frame assembly for automobile side bodywork parts has a threaded spindle with a threaded section for a fine adjustment of the position of the mounting plate at the limit stop at the welding station |
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|---|---|
| CN107738051A (en) | 2018-02-27 |
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