CN110561028A - Three-row type automobile exhaust pipe positioning device - Google Patents
Three-row type automobile exhaust pipe positioning device Download PDFInfo
- Publication number
- CN110561028A CN110561028A CN201911008765.9A CN201911008765A CN110561028A CN 110561028 A CN110561028 A CN 110561028A CN 201911008765 A CN201911008765 A CN 201911008765A CN 110561028 A CN110561028 A CN 110561028A
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- plate
- positioning
- push
- pushing
- jacking
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- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 210000003437 trachea Anatomy 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 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 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
-
- 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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
-
- 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
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of automobile processing mechanical equipment, in particular to a three-row type automobile exhaust pipe positioning device. The trachea positioner comprises two straight tube positioners, two clamping and pressing positioners, a pushing and pressing positioner, a jacking and pressing positioner and a cylinder control valve. Two straight tube locators are arranged in a straight line and placed at the front end of the exhaust pipe locator, the pushing locator and the jacking locator are placed face to face, the two clamping locators are respectively clamped on two sides of the pushing locator and the jacking locator, and the automobile exhaust pipe is fixed and positioned during welding through the two straight tube locators, the two clamping locators, the pushing locator and the jacking locator.
Description
Technical Field
the invention relates to the technical field of automobile processing mechanical equipment, in particular to a three-row type automobile exhaust pipe positioning device.
Background
The appearance form of the automobile exhaust pipe is that the two ends are not consistent in size and are bent among all parts, and the automobile exhaust pipe is an objectional component. The fixing device generally has two types, one type is to connect and fix by using fasteners such as screws, the fixing mode is generally used for long-term fixing components, the other type is to fix by using movable type, for example, a pneumatic cylinder or a hydraulic cylinder is used to control components such as a fixing rod to fix a workpiece, the movable type fixing device in the prior art is provided with a fixing direction and a fixing angle to fix the workpiece, and the number of the published Chinese patent publication is as follows: CN106737310A, name: the invention discloses a fixed positioning device of a rotating structure, which adopts a hydraulic cylinder to match with a fixed rod to fix the rotating structure, the fixed direction and the fixed angle of the fixed positioning device are both single, and the fixed positioning device is easy to move and deflect a workpiece, thereby influencing the processing of the workpiece.
Disclosure of Invention
In order to solve the defects and problems existing in the welding and fixing of the automobile exhaust pipe in the prior art, a three-row type positioning device for the automobile exhaust pipe is provided.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention discloses a three-row type automobile exhaust pipe positioning device which comprises a base station, wherein three exhaust pipe positioners which are arranged in parallel are arranged on the base station, and each exhaust pipe positioner comprises a cylinder control valve, two straight pipe positioners, two clamping and pressing positioners, a pushing positioner and a jacking and pressing positioner; the device comprises a base station, an air cylinder control valve, a pushing positioner, a jacking positioner and a jacking positioner, wherein the air cylinder control valve is arranged at the side end of the base station, six high-pressure air pipe connectors are arranged on the air cylinder control valve, the six high-pressure air pipe connectors are respectively connected with the straight pipe positioner, the clamping positioner, the pushing positioner and the jacking positioner, the two straight pipe positioners are linearly arranged and are arranged at the front end of the exhaust pipe positioner, the pushing positioner and the jacking positioner are oppositely arranged face to face, and the two clamping positioners are respectively clamped at two sides of the pushing positioner and the jacking positioner; the straight pipe positioner is provided with an L-shaped base, the tail part of the L-shaped base is fixedly connected with an L-shaped connecting strip, the upper end of the L-shaped connecting strip is fixedly provided with a transverse strip, the transverse strip is connected with an L-shaped connecting seat, the L-shaped connecting seat extends inwards, the lower end of the extending section of the L-shaped connecting seat is fixedly provided with a straight pipe positioning air cylinder supporting plate, a straight pipe positioning air cylinder is fixedly arranged on the straight pipe positioning air cylinder supporting plate, an extending rod extends upwards from the straight pipe positioning air cylinder supporting plate, the extending rod penetrates upwards through the straight pipe positioning air cylinder supporting plate and abuts against a first push plate, the outer side of the first push plate is also fixedly connected with a side push plate, the lower end of the straight pipe positioning air cylinder supporting plate is also connected with a longitudinal connecting plate, one side of the longitudinal connecting plate is fixedly connected with a vertical connecting seat, the upper end of the vertical connecting seat is fixedly provided with, the first push-pull air cylinder extends out of a push-pull rod, the push-pull rod is connected to a straight pipe positioning double-lug connecting seat through a hinge relation, the other end of the straight pipe positioning double-lug connecting seat is connected with a push rod plate through a hinge relation, the tail end of the push rod plate is provided with a vertical push rod seat, and a first pressing plate is fixed at the outer end of the vertical push rod seat; the clamping positioner is provided with a clamping positioning base, a three-shaft cylinder is fixed at the side end of the clamping positioning base, the three-shaft cylinder respectively extends forwards to form two push-pull shafts and a push-pull shaft rod, the two push-pull shafts and the push-pull shaft rod penetrate through a pull shaft plate, the two push-pull shafts are fixed on the push-pull shaft plate, the push-pull shaft rod penetrates through the push-pull shaft plate, the tail end of the push-pull shaft rod is connected with a push rod, an L-shaped push plate is fixed on the outer side of the push-pull shaft plate, and the L-shaped push plate and the push rod are matched to laterally position a workpiece under the driving of the; the pushing and pressing positioner comprises a pushing and pressing positioning base, a pushing and pressing cylinder seat is fixed at the rear end of the pushing and pressing positioning base, a pushing and pressing cylinder is fixed on the pushing and pressing cylinder seat, the pushing and pressing cylinder is matched with a pushing and pressing plate, the pushing and pressing plate can move up and down under the driving of the pushing and pressing cylinder, a folded edge pushing plate is fixed at the inner end of the pushing and pressing plate, and the folded edge pushing plate is matched with the jacking and pressing positioner; the jacking positioner comprises a jacking positioning base, the outer end of the jacking positioning base is fixedly connected with a jacking connecting seat, the inner side of the jacking connecting seat is fixedly provided with a jacking air cylinder support, a jacking air cylinder is fixed on the jacking air cylinder support, a jacking extension shaft extends out of the jacking air cylinder, the jacking extension shaft is connected to a jacking double-lug connecting seat through a hinge relation, the other end of the jacking double-lug connecting seat is connected with a jacking plate through a hinge relation, a hinge connecting rod extends downwards in the middle of the jacking plate and is connected to the jacking air cylinder support through a hinge, a jacking sliding seat is fixed on a jacking supporting seat, the jacking supporting seat is fixed on the jacking air cylinder support, the tail end of the jacking plate is connected with a second push plate, the lower end of the second push plate is matched with a push plate supporting seat, the push plate supporting seat is fixed on a push plate base, and the push plate base is matched with a folded, the second push plate is driven by the jacking cylinder to be matched with the push plate supporting seat to position the workpiece, and the push plate base is matched with the flanging push plate to longitudinally position the workpiece.
The L-shaped base is provided with a connecting hole and is fixed on the base platform through the connecting hole; the upper end surfaces of the first push plate, the L-shaped connecting seat and the side push plate are positioned on the same horizontal plane, and the first push plate and the side push plate are driven by the straight pipe positioning cylinder to move up and down; the straight pipe positioning double-lug connecting seat is fixed on a concave seat, and the concave seat is pressed at the upper end of the convex transverse seat; the push rod plate is matched with the concave seat, and the concave seat is used for fixing and positioning the push rod plate left and right.
The straight tube positioning double-lug connecting base enables the push rod plate and the push-pull rod to form a hinge relation, the push rod plate can move up and down under the driving of the push-pull rod and the first push-pull air cylinder, the upper section of the push rod plate is fixedly connected with a push rod, the top end of the push rod is provided with a positioning head, and the up-and-down movement position of the push rod plate can be positioned through the positioning head.
The first pressing plate is matched with the first pushing plate, the L-shaped connecting seat and the side pushing plate, the first pushing plate and the side pushing plate are pushed upwards under the driving of the straight pipe positioning cylinder, the first pressing plate is pressed downwards under the driving of the first pushing and pulling cylinder, the L-shaped connecting seat is used for positioning the downward movement position of the first pressing plate, and the straight pipe part of the exhaust pipe is fixedly positioned through the matching of the first pressing plate, the L-shaped connecting seat and the side pushing plate.
The clamping and positioning base is provided with a base connecting hole, the clamping and positioning base is fixed on the base through the base connecting hole, the clamping and positioning base is provided with a reinforcing rib plate, and the strength and the stability of the clamping and positioning base are enhanced through the reinforcing rib plate.
The lower end of the three-axis cylinder is provided with a positioning shaft seat, one end of the positioning shaft seat is fixed on the clamping and positioning base, the other end of the positioning shaft seat protrudes upwards to form a positioning convex shaft, the positioning convex shaft is fixed with a positioning shaft, and the positioning shaft extends towards the clamping and positioning base.
The push-pull shaft plate is matched with the positioning shaft, and the positioning shaft positions the movement stroke of the push-pull shaft plate.
The front end of the pushing and pressing positioning base is fixed with a top plate, the upper end of the top plate is fixed with a positioning pin, the pushing and pressing plate is matched with the positioning pin, and the upper stroke and the lower stroke of the pushing and pressing plate are positioned through the positioning pin.
A U-shaped positioning frame is fixed on the rear side of the pushing cylinder seat, the U-shaped positioning frame is matched with the pushing plate, and the pushing plate is embedded into the U-shaped positioning frame; and the upper ends of the two sides of the U-shaped positioning frame are also fixedly provided with positioning slide blocks, and the positioning slide blocks are used for positioning and matching the flanging push plate.
The other end of the top pressure plate is embedded into a top pressure sliding seat, and the top pressure sliding seat carries out left and right fixed positioning on the top pressure plate.
The invention has the beneficial effects that: compared with the prior art, the three-row type automobile exhaust pipe positioning device disclosed by the invention adopts the two straight pipe positioners, the two clamping positioners, the pushing positioner and the jacking positioner to fix and position parts with different sizes of automobile exhaust pipes and the bent pipe part, and can meet the special fixing requirements of the bent pipe part through longitudinal and transverse discharge and opposite-facing discharge.
Drawings
The following describes a three-row positioning device for exhaust pipes of vehicle exhaust according to the present invention with reference to the accompanying drawings and embodiments.
FIG. 1 is a schematic perspective view of a three-row positioning device for exhaust pipes of vehicle exhaust according to the present invention;
FIG. 2 is a schematic perspective view of the straight pipe positioner of FIG. 1;
FIG. 3 is a schematic perspective view of the crimp positioner of FIG. 1;
Fig. 4 is a schematic perspective view of the push positioner and the press positioner shown in fig. 1.
The specific implementation mode is as follows:
As shown in fig. 1 to 4, the three-row positioning device for exhaust pipes of automobiles of the present invention comprises a base platform 0, and three exhaust pipe positioners 1 arranged in parallel are disposed on the base platform 0. The trachea positioner 1 comprises two straight tube positioners 100, two clamping and pressing positioners 200, a pushing positioner 300, a pressing positioner 400 and a cylinder control valve 500. The cylinder control valve 500 is arranged at the side end of the base station 0, six high-pressure air pipe connectors 501 are arranged on the cylinder control valve 500, and the six high-pressure air pipe connectors 501 are respectively connected with the straight pipe positioner 100, the clamping positioner 200, the pushing positioner 300 and the jacking positioner 40. Two straight tube locators 100 are arranged in a straight line and placed at the front end of the exhaust pipe locator 1, the pushing locator 300 and the jacking locator 400 are placed in a face-to-face orientation mode, the two clamping locators 200 are respectively clamped on two sides of the pushing locator 300 and the jacking locator 400, and the automobile exhaust pipe is fixed and positioned during welding through the two straight tube locators 100, the two clamping locators 200, the pushing locator 300 and the jacking locator 400.
as shown in fig. 1 and 2, the straight pipe positioner 100 is provided with an L-shaped base 101, the L-shaped base 101 is provided with a connecting hole 102, and the L-shaped base 101 is fixed to the base table 0 through the connecting hole 102. The tail of the L-shaped base 101 is fixedly connected with an L-shaped connecting strip 103, the upper end of the L-shaped connecting strip 103 is fixedly provided with a cross strip 104, the cross strip 104 is connected with an L-shaped connecting seat 105, the L-shaped connecting seat 105 extends inwards, a straight pipe positioning cylinder supporting plate 106 is fixed at the lower end of the extending section of the L-shaped connecting seat 105, a straight pipe positioning cylinder 107 is fixed on the straight pipe positioning cylinder supporting plate 106, the straight pipe positioning cylinder 107 upwards extends out of an extension rod, the extension rod upwards penetrates through the straight pipe positioning cylinder supporting plate 106, the extension rod pushes against a first push plate 108, a push plate 109 on one side is fixedly connected to the outer side of the first push plate 108, and the upper end faces of the first push plate 108, the L-shaped connecting. The first push plate 108 and the side push plate 109 are driven by the straight pipe positioning cylinder 107 to move up and down.
As shown in fig. 1 and 2, the lower end of the straight tube positioning cylinder support plate 106 is further connected with a longitudinal connecting plate 110. One side of the longitudinal connecting plate 110 is fixedly connected with a vertical connecting seat 111. A convex transverse seat 112 is fixed at the upper end of the vertical connecting seat 111, a first cylinder fixing support 113 is fixed at each of the two ends of the convex transverse seat 112, a first push-pull cylinder 114 is fixed at the lower end of the first cylinder fixing support 113, a push-pull rod 115 extends out of the first push-pull cylinder 114, the push-pull rod 115 is connected to a straight pipe positioning double-lug connecting seat 116 through a hinge relation, the straight pipe positioning double-lug connecting seat 116 is fixed on a concave seat 117, and the concave seat 117 is pressed at the upper end of the convex transverse seat 112. The other end of the straight tube positioning double-lug connecting seat 116 is connected with a push rod plate 118 through a hinge relationship, the push rod plate 118 is matched with a concave seat 117, and the concave seat 117 is used for fixedly positioning the push rod plate 118 left and right. The push rod plate 118 and the push-pull rod 115 are hinged through the straight tube positioning double-lug connecting seat 116, and the push rod plate 118 can move up and down under the driving of the push-pull rod 115 and the first push-pull air cylinder 114. The upper section of the push rod plate 118 is fixedly connected with a push rod 119, the top end of the push rod 119 is provided with a positioning head 120, and the up-and-down movement position of the push rod plate 118 can be positioned through the positioning head 120.
As shown in fig. 1 and 2, a vertical push plate seat 121 is provided at the end of the push plate 118, and a first pressing plate 122 is fixed at the outer end of the vertical push plate seat 121. The first pressing plate 122 cooperates with the first pushing plate 108, the L-shaped connecting seat 105 and the side pushing plate 109. The first push plate 108 and the side push plate 109 are pushed upwards under the driving of the straight pipe positioning cylinder 107, the first pressing plate 122 is pushed downwards under the driving of the first push-pull cylinder 114, the L-shaped connecting seat 105 is used for positioning the downward movement position of the first pressing plate 122, and the straight pipe part of the exhaust pipe is fixedly positioned through the cooperation of the first pressing plate 122, the first push plate 108, the L-shaped connecting seat 105 and the side push plate 109.
As shown in fig. 1 and 3, the clamping positioner 200 is provided with a clamping positioning base 201, a base connecting hole 202 is provided on the clamping positioning base 201, and the clamping positioning base 201 is fixed on the base platform 0 through the base connecting hole 202. The clamp positioning base 201 is provided with a reinforcing rib 203, and the strength and stability of the clamp positioning base 201 are enhanced by the reinforcing rib 203. A three-axis cylinder 204 is fixed at the side end of the clamping and positioning base 201, a positioning shaft seat 205 is arranged at the lower end of the three-axis cylinder 204, one end of the positioning shaft seat 205 is fixed on the clamping and positioning base 201, a positioning protruding shaft 206 protrudes upwards from the other end of the positioning shaft seat 205, a positioning shaft 207 is fixed on the positioning protruding shaft 206, and the positioning shaft 207 extends towards the clamping and positioning base 201. The triaxial cylinder 204 respectively extends forwards to form two push-pull shafts 208 and a push-pull shaft rod 209, the two push-pull shafts 208 and the push-pull shaft rod 209 penetrate through a push-pull shaft plate 210, the two push-pull shafts 208 are fixed on a push-pull shaft plate 211, the push-pull shaft plate 211 is matched with the positioning shaft 207, and the positioning shaft 207 positions the movement stroke of the push-pull shaft plate 211. The push-pull shaft 209 penetrates through the push-pull shaft plate 211, and the end of the push-pull shaft 209 is connected with a push rod 212, so that the workpiece is positioned laterally and upwards through the push rod 212. An L-shaped push plate 213 is fixed on the outer side of the push-pull shaft plate 211, and the L-shaped push plate 213 is matched with the push rod 212 to position the workpiece laterally and upwards under the driving of the three-shaft cylinder 204.
As shown in fig. 1 and 4, the push retainer 300 and the press retainer 400 are placed in a face-to-face orientation, and the push retainer 300 and the press retainer 400 are used in cooperation with each other. The pushing positioner 300 comprises a pushing positioning base 301, a top plate 302 is fixed at the front end of the pushing positioning base 301, a positioning pin 303 is fixed at the upper end of the top plate 302, a pushing cylinder seat 304 is fixed at the rear end of the pushing positioning base 301, a pushing cylinder 305 is fixed on the pushing cylinder seat 304, the pushing cylinder 305 is matched with a pushing plate 306, the pushing plate 306 can move up and down under the driving of the pushing cylinder 305, the pushing plate 306 is matched with the positioning pin 303, the up-down stroke of the pushing plate 306 is positioned through the positioning pin 303, a flanging push plate 307 is fixed at the inner end of the pushing plate 306, and the flanging push plate 307 is matched with the pushing positioning device 400. A U-shaped positioning frame 308 is fixed on the rear side of the pushing cylinder seat 304, the U-shaped positioning frame 308 is matched with the pushing plate 306, the pushing plate 306 is embedded into the U-shaped positioning frame 308, positioning sliding blocks 309 are further fixed at the upper ends of two sides of the U-shaped positioning frame 308, and the flanging pushing plate 307 is positioned and matched by the positioning sliding blocks 309.
As shown in fig. 1 and 4, the pressing positioner 400 includes a pressing positioning base 401, a pressing connecting base 402 is fixedly connected to an outer end of the pressing positioning base 401, a pressing cylinder bracket 403 is fixed to an inner side of the pressing connecting base 402, a pressing cylinder 404 is fixed to the pressing cylinder bracket 403, a pressing protruding shaft 405 extends from the pressing cylinder 404, the pressing protruding shaft 405 is connected to a pressing binaural connecting base 406 through a hinge relationship, the other end of the pressing binaural connecting base 406 is connected to a pressing plate 407 through a hinge relationship, a hinge connecting rod 408 extends downward from a middle of the pressing plate 407, and the hinge connecting rod 408 is connected to the pressing cylinder bracket 403 through a hinge. The other end of the top press plate 407 is embedded into a top press slide 409, and the top press slide 409 performs left and right fixed positioning on the top press plate 407. The pressing slider 409 is fixed on a pressing support 410, and the pressing support 410 is fixed on the pressing cylinder bracket 403. The end of the top pressing plate 407 is connected to a second pressing plate 411, the lower end of the second pressing plate 411 is matched with a pressing plate supporting seat 412, the pressing plate supporting seat 412 is fixed on a pressing plate base 413, and the pressing plate base 413 is matched with the flanging pressing plate 307 on the pushing positioner 300. The second push plate 411 is driven by the jacking cylinder 404 to cooperate with the push plate support base 412 to position the workpiece, and meanwhile, the push plate base 413 cooperates with the flanging push plate 307 to longitudinally position the workpiece.
In summary, compared with the prior art, the three-row type positioning device for the automobile exhaust pipe adopts the two straight pipe positioners, the two clamping positioners, the pushing positioner and the jacking positioner to fix and position parts with different sizes of the automobile exhaust pipe and the bent pipe part, and can meet the special fixing requirements of the bent pipe part through different emissions in the longitudinal direction, the transverse direction, the opposite direction and the opposite direction.
The present invention has been described in accordance with embodiments thereof with the understanding that the present invention is not limited thereto but rather it is to be understood that variations and/or modifications may be made by those skilled in the art without departing from the scope of the invention as defined by the appended claims, and any such modifications, equivalents and the like as fall within the true spirit and scope of the invention.
Claims (10)
1. the utility model provides a three row formula automobile exhaust blast pipe positioner which characterized in that: the device comprises a base station, wherein three exhaust pipe positioners which are arranged in parallel are arranged on the base station, and each exhaust pipe positioner comprises a cylinder control valve, two straight pipe positioners, two clamping and pressing positioners, a pushing positioner and a jacking positioner; the device comprises a base station, an air cylinder control valve, a pushing positioner, a jacking positioner and a jacking positioner, wherein the air cylinder control valve is arranged at the side end of the base station, six high-pressure air pipe connectors are arranged on the air cylinder control valve, the six high-pressure air pipe connectors are respectively connected with the straight pipe positioner, the clamping positioner, the pushing positioner and the jacking positioner, the two straight pipe positioners are linearly arranged and are arranged at the front end of the exhaust pipe positioner, the pushing positioner and the jacking positioner are oppositely arranged face to face, and the two clamping positioners are respectively clamped at two sides of the pushing positioner and the jacking positioner; the straight pipe positioner is provided with an L-shaped base, the tail part of the L-shaped base is fixedly connected with an L-shaped connecting strip, the upper end of the L-shaped connecting strip is fixedly provided with a transverse strip, the transverse strip is connected with an L-shaped connecting seat, the L-shaped connecting seat extends inwards, the lower end of the extending section of the L-shaped connecting seat is fixedly provided with a straight pipe positioning air cylinder supporting plate, a straight pipe positioning air cylinder is fixedly arranged on the straight pipe positioning air cylinder supporting plate, an extending rod extends upwards from the straight pipe positioning air cylinder supporting plate, the extending rod penetrates upwards through the straight pipe positioning air cylinder supporting plate and abuts against a first push plate, the outer side of the first push plate is also fixedly connected with a side push plate, the lower end of the straight pipe positioning air cylinder supporting plate is also connected with a longitudinal connecting plate, one side of the longitudinal connecting plate is fixedly connected with a vertical connecting seat, the upper end of the vertical connecting seat is fixedly provided with, the first push-pull air cylinder extends out of a push-pull rod, the push-pull rod is connected to a straight pipe positioning double-lug connecting seat through a hinge relation, the other end of the straight pipe positioning double-lug connecting seat is connected with a push rod plate through a hinge relation, the tail end of the push rod plate is provided with a vertical push rod seat, and a first pressing plate is fixed at the outer end of the vertical push rod seat; the clamping positioner is provided with a clamping positioning base, a three-shaft cylinder is fixed at the side end of the clamping positioning base, the three-shaft cylinder respectively extends forwards to form two push-pull shafts and a push-pull shaft rod, the two push-pull shafts and the push-pull shaft rod penetrate through a pull shaft plate, the two push-pull shafts are fixed on the push-pull shaft plate, the push-pull shaft rod penetrates through the push-pull shaft plate, the tail end of the push-pull shaft rod is connected with a push rod, an L-shaped push plate is fixed on the outer side of the push-pull shaft plate, and the L-shaped push plate and the push rod are matched to laterally position a workpiece under the driving of the; the pushing and pressing positioner comprises a pushing and pressing positioning base, a pushing and pressing cylinder seat is fixed at the rear end of the pushing and pressing positioning base, a pushing and pressing cylinder is fixed on the pushing and pressing cylinder seat, the pushing and pressing cylinder is matched with a pushing and pressing plate, the pushing and pressing plate can move up and down under the driving of the pushing and pressing cylinder, a folded edge pushing plate is fixed at the inner end of the pushing and pressing plate, and the folded edge pushing plate is matched with the jacking and pressing positioner; the jacking positioner comprises a jacking positioning base, the outer end of the jacking positioning base is fixedly connected with a jacking connecting seat, the inner side of the jacking connecting seat is fixedly provided with a jacking air cylinder support, a jacking air cylinder is fixed on the jacking air cylinder support, a jacking extension shaft extends out of the jacking air cylinder, the jacking extension shaft is connected to a jacking double-lug connecting seat through a hinge relation, the other end of the jacking double-lug connecting seat is connected with a jacking plate through a hinge relation, a hinge connecting rod extends downwards in the middle of the jacking plate and is connected to the jacking air cylinder support through a hinge, a jacking sliding seat is fixed on a jacking supporting seat, the jacking supporting seat is fixed on the jacking air cylinder support, the tail end of the jacking plate is connected with a second push plate, the lower end of the second push plate is matched with a push plate supporting seat, the push plate supporting seat is fixed on a push plate base, and the push plate base is matched with a folded, the second push plate is driven by the jacking cylinder to be matched with the push plate supporting seat to position the workpiece, and the push plate base is matched with the flanging push plate to longitudinally position the workpiece.
2. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claim 1, wherein: the L-shaped base is provided with a connecting hole and is fixed on the base platform through the connecting hole; the upper end surfaces of the first push plate, the L-shaped connecting seat and the side push plate are positioned on the same horizontal plane, and the first push plate and the side push plate are driven by the straight pipe positioning cylinder to move up and down; the straight pipe positioning double-lug connecting seat is fixed on a concave seat, and the concave seat is pressed at the upper end of the convex transverse seat; the push rod plate is matched with the concave seat, and the concave seat is used for fixing and positioning the push rod plate left and right.
3. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claims 1 and 2, wherein: the straight tube positioning double-lug connecting base enables the push rod plate and the push-pull rod to form a hinge relation, the push rod plate can move up and down under the driving of the push-pull rod and the first push-pull air cylinder, the upper section of the push rod plate is fixedly connected with a push rod, the top end of the push rod is provided with a positioning head, and the up-and-down movement position of the push rod plate can be positioned through the positioning head.
4. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claims 1 and 2, wherein: the first pressing plate is matched with the first pushing plate, the L-shaped connecting seat and the side pushing plate, the first pushing plate and the side pushing plate are pushed upwards under the driving of the straight pipe positioning cylinder, the first pressing plate is pressed downwards under the driving of the first pushing and pulling cylinder, the L-shaped connecting seat is used for positioning the downward movement position of the first pressing plate, and the straight pipe part of the exhaust pipe is fixedly positioned through the matching of the first pressing plate, the L-shaped connecting seat and the side pushing plate.
5. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claim 1, wherein: the clamping and positioning base is provided with a base connecting hole, the clamping and positioning base is fixed on the base through the base connecting hole, the clamping and positioning base is provided with a reinforcing rib plate, and the strength and the stability of the clamping and positioning base are enhanced through the reinforcing rib plate.
6. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claim 1, wherein: the lower end of the three-axis cylinder is provided with a positioning shaft seat, one end of the positioning shaft seat is fixed on the clamping and positioning base, the other end of the positioning shaft seat protrudes upwards to form a positioning convex shaft, the positioning convex shaft is fixed with a positioning shaft, and the positioning shaft extends towards the clamping and positioning base.
7. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claims 1 and 6, wherein: the push-pull shaft plate is matched with the positioning shaft, and the positioning shaft positions the movement stroke of the push-pull shaft plate.
8. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claim 1, wherein: the front end of the pushing and pressing positioning base is fixed with a top plate, the upper end of the top plate is fixed with a positioning pin, the pushing and pressing plate is matched with the positioning pin, and the upper stroke and the lower stroke of the pushing and pressing plate are positioned through the positioning pin.
9. The three-row type positioning device for the exhaust pipe of the automobile as claimed in claims 1 and 8, wherein: a U-shaped positioning frame is fixed on the rear side of the pushing cylinder seat, the U-shaped positioning frame is matched with the pushing plate, and the pushing plate is embedded into the U-shaped positioning frame; and the upper ends of the two sides of the U-shaped positioning frame are also fixedly provided with positioning slide blocks, and the positioning slide blocks are used for positioning and matching the flanging push plate.
10. the three-row type positioning device for the exhaust pipe of the automobile as claimed in claim 1, wherein: the other end of the top pressure plate is embedded into a top pressure sliding seat, and the top pressure sliding seat carries out left and right fixed positioning on the top pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008765.9A CN110561028A (en) | 2019-10-23 | 2019-10-23 | Three-row type automobile exhaust pipe positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911008765.9A CN110561028A (en) | 2019-10-23 | 2019-10-23 | Three-row type automobile exhaust pipe positioning device |
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| CN110561028A true CN110561028A (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911008765.9A Pending CN110561028A (en) | 2019-10-23 | 2019-10-23 | Three-row type automobile exhaust pipe positioning device |
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Application publication date: 20191213 |