CN117359266A - Motorcycle steering column assembly production equipment and process - Google Patents
Motorcycle steering column assembly production equipment and process Download PDFInfo
- Publication number
- CN117359266A CN117359266A CN202311407945.0A CN202311407945A CN117359266A CN 117359266 A CN117359266 A CN 117359266A CN 202311407945 A CN202311407945 A CN 202311407945A CN 117359266 A CN117359266 A CN 117359266A
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- plate
- groove
- steering column
- workbench
- machine body
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims description 22
- 238000003466 welding Methods 0.000 claims abstract description 51
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims description 37
- 229920002379 silicone rubber Polymers 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 12
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 6
- 239000010962 carbon steel Substances 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 238000004381 surface treatment Methods 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000005242 forging Methods 0.000 claims description 3
- 238000003801 milling Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000005488 sandblasting Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000004945 silicone rubber Substances 0.000 description 15
- 239000002893 slag Substances 0.000 description 8
- 238000001179 sorption measurement Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Quality & Reliability (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of steering column welding, in particular to production equipment and technology of a motorcycle steering column assembly; comprises a machine body, a workbench rotatably connected to the lower end of the inner side of the machine body and a pressing plate positioned above the workbench; the pressing plate is fixedly connected with the machine body through a hydraulic cylinder; according to the invention, through the arrangement of the limiting rod, the limiting rod can be inserted into the press-fit holes of the connecting plates with different shapes, and even if the diameter of the press-fit hole of the connecting plate is too large or too small, the limiting rod inserted into the press-fit hole of the connecting plate can limit the connecting plate; so as to ensure that the press-fit holes of the yoke plates are aligned with the direction columns; the connecting plate has the advantages that the connecting plates with different shapes and the direction columns can be accurately pressed and connected, the problem of loosening at the welding positions of the direction columns and the connecting plates is avoided, and the damage of the pressing hole ends of the connecting plates caused by inaccurate pressing of the direction columns and the connecting plates is avoided, so that the welding quality of the direction columns and the connecting plates is improved; and the quality of the welded product is also ensured.
Description
Technical Field
The invention relates to the technical field of steering column welding, in particular to production equipment and technology of a motorcycle steering column assembly.
Background
A motorcycle is a two-or three-wheeled motor vehicle, generally consisting of an engine, a seat, a steering system and two wheels; it is a portable vehicle; the steering column component of the motorcycle refers to a device for controlling the steering of the vehicle, is usually positioned at the front part of the motorcycle and is connected with a headstock and a handlebar, and a driver changes the running direction of the vehicle by rotating the steering column component; wherein the yoke plate and the steering column are part of a motorcycle steering column assembly; the connecting plate is used for connecting the steering column and the head part, plays a role in connection and support, and ensures the stability and the operability of the steering column and the front wheel;
in the existing motorcycle manufacturing process, a press-fit welding machine is often used for connecting the yoke plate and the steering column, when the press-fit welding machine is used, the steering column is required to be clamped below the press-fit plate, and then the yoke plate is clamped between the fixed blocks of the workbench for press-fit, so that press-fit holes of the yoke plate are aligned with the steering column, but for motorcycles of different types, the motorcycle has different frame designs and geometric shapes; the shape and size of the yoke plate will also vary accordingly to accommodate the particular frame configuration; therefore, when the connecting plate is too large or too small, the connecting plate cannot be accurately clamped between the fixing blocks, and the alignment of the press-fit holes of the connecting plate and the direction column is affected; not only can the press fitting effect be imperfect and accurate; after the steering column and the yoke plate are welded, the problem of looseness easily occurs at the welding position, so that the welding quality of the steering column and the yoke plate is affected;
in view of the above, the present invention provides a device and a process for producing a steering column assembly of a motorcycle, which solve the above technical problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, the invention provides a production device and a production process of a motorcycle steering column assembly, and the invention enables the limiting rod to be inserted into the press-fit holes of the connecting plates with different shapes through the arrangement of the limiting rod, even if the diameter of the press-fit holes of the connecting plates is too large or too small, the limiting rod inserted into the press-fit holes of the connecting plates can limit the connecting plates; so as to ensure that the press-fit holes of the yoke plates are aligned with the direction columns; the connecting plate has the advantages that the connecting plates with different shapes and the direction columns can be accurately pressed and connected, the problem of loosening at the welding positions of the direction columns and the connecting plates is avoided, and the damage of the pressing hole ends of the connecting plates caused by inaccurate pressing of the direction columns and the connecting plates is avoided, so that the welding quality of the direction columns and the connecting plates is improved; and the quality of the welded product is also ensured.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a motorcycle steering column component production device, which comprises:
the machine body, the workbench which is rotationally connected to the lower end of the inner side of the machine body and the pressing plate which is positioned above the workbench; the pressing plate is fixedly connected with the machine body through a hydraulic cylinder;
the workbench is rotationally connected with the machine body through a turbine; a driving motor is fixedly arranged on one side of the machine body; the output shaft of the driving motor is fixedly connected with a worm meshed with the turbine; a welding nozzle arranged on the side wall of the machine body is arranged above the workbench;
the upper end of the workbench is provided with a strip-shaped groove; a screw is rotatably connected in the strip-shaped groove; threads at two ends of the screw rod are oppositely arranged; the number of the sliding blocks is two; the two sliding blocks are connected to the two ends of the screw rod in a spiral transmission manner; the upper end of the sliding block is provided with a round groove; a limiting rod is connected in the round groove in a sliding way; the limiting rod is fixedly connected with the bottom of the round groove through a connecting spring; one side of the workbench is rotationally connected with a handle fixedly connected with the screw rod;
the clamping module is arranged on the inner side of the machine body; the clamping module is used for clamping the direction columns with different diameters;
the fixing unit is arranged on the workbench; the fixing unit is used for fixing the yoke plate on the workbench.
Preferably, the clamping module comprises a slide bar; a sliding groove is formed in the inner wall of the machine body; the sliding rod is connected in the sliding groove in a sliding way; one surface of the sliding rod, which is close to each other, is fixedly provided with a clamping block; the sliding groove is rotationally connected with a screw rod; the sliding rod is in spiral transmission connection with the screw rod; the screw rod is connected with the driving motor through a transmission unit.
Preferably, the transmission unit comprises a bevel gear set; the bevel gear group comprises two bevel gears meshed with each other; one of the bevel gears is fixedly connected with the screw rod; the other bevel gear is rotationally connected with the machine body; a connecting unit is arranged between the output end of the driving motor and the worm; and the bevel gear is connected with the machine body in a rotating way and is in transmission connection with the connecting unit belt through a transmission belt.
Preferably, the connection unit includes:
a rotating drum; the rotary drum is sleeved at the output end of the driving motor; the rotary drum is rotationally connected with the machine body; the transmission belt is sleeved on the surface of the rotary drum; the output end of the driving motor is provided with a square groove; the square groove is connected with a connecting rod in a sliding way; the connecting rod is fixedly connected to the bottom of the square groove through a supporting spring; an electromagnetic block is embedded at the bottom of the square groove;
the convex blocks are fixedly connected to the surface of the connecting rod; a clamping groove matched with the convex block is formed in one end, close to the connecting rod, of the rotary drum; and one end of the worm close to the connecting rod is provided with a slot.
Preferably, the fixing unit includes a clamping plate; the upper end of the workbench is provided with a groove; the clamping plate is connected in the groove in a sliding way; the bottom of the groove is embedded with an electromagnetic sheet; one end of the clamping plate, which is close to the electromagnetic sheet, is fixedly connected with a magnet.
Preferably, the clamping plate is provided in an L shape; the lower end face of the clamping plate is fixedly connected with a silicon rubber plate; the lower end face of the silicon rubber plate is provided with a V-shaped groove.
Preferably, a storage cavity communicated with the strip-shaped groove is formed in the workbench; a baffle is connected in the storage cavity in a sliding way; one end of the baffle plate, which is far away from the storage cavity, is fixedly connected with the sliding block.
The production process of the motorcycle steering column component is suitable for the production equipment of the motorcycle steering column component, and comprises the following steps:
s1: selecting a required carbon steel metal material, processing the required carbon steel metal material through pretreatment procedures such as forging, calendaring, cutting and the like to obtain a required shape of a steering column, selecting a plate required by a yoke plate, and processing the plate required by the yoke plate through numerical control machine tools such as milling, drilling, cutting and the like; obtaining a required yoke plate with press-fit holes;
s2: carrying out surface treatment on the required connecting plate and the required direction column through the working procedures of sand blasting, polishing and the like, then putting the surface-treated connecting plate and the direction column into a machine body of a press-fit welding machine, so that the direction column is clamped by a clamping block in the machine body, the connecting plate is placed on a workbench, and a limiting rod is used for limiting a press-fit hole of the connecting plate, so that the direction column is aligned with the press-fit hole of the connecting plate;
s3: the hydraulic cylinder is controlled to push the pressing plate to move downwards, so that the pressing plate pushes the direction column to be inserted into the pressing hole of the connecting plate, and the direction column inserted into the pressing hole of the connecting plate can push the limit rod in the pressing hole to enter the circular groove; then the connecting rod is controlled to connect the driving motor with the worm; the driving motor drives the turbine to drive the yoke plate on the workbench to rotate through the worm, so that the welding nozzle welds the rotating direction column and the connecting part of the yoke plate;
s4: polishing the welded part of the welded steering column and the yoke plate after welding to obtain a required steering column assembly; detecting the quality and performance of the polished steering column assembly; and after the detection is qualified, packaging and transporting the steering column assembly.
The beneficial effects of the invention are as follows:
according to the invention, through the arrangement of the limiting rod, the limiting rod can be inserted into the press-fit holes of the connecting plates with different shapes, and even if the diameter of the press-fit hole of the connecting plate is too large or too small, the limiting rod inserted into the press-fit hole of the connecting plate can limit the connecting plate; so as to ensure that the press-fit holes of the yoke plates are aligned with the direction columns; the connecting plate has the advantages that the connecting plates with different shapes and the direction columns can be accurately pressed and connected, the problem of loosening at the welding positions of the direction columns and the connecting plates is avoided, and the damage of the pressing hole ends of the connecting plates caused by inaccurate pressing of the direction columns and the connecting plates is avoided, so that the welding quality of the direction columns and the connecting plates is improved; and the quality of the welded product is also ensured.
Drawings
The invention will be further described with reference to the drawings and embodiments.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic view of the structure of a screw used in the present invention;
FIG. 5 is a schematic view of the structure of a worm used in the present invention;
FIG. 6 is an enlarged view at B in FIG. 5;
FIG. 7 is a schematic view of a construction of a table used in the present invention;
FIG. 8 is a process flow diagram of the present invention;
in the figure: 1. a body; 11. pressing the plate; 12. a hydraulic cylinder; 13. a turbine; 14. a driving motor; 141. a transmission belt; 142. a square groove; 15. a worm; 151. a slot; 16. welding a spray head; 17. a chute; 171. a slide bar; 172. a screw rod; 173. bevel gears; 18. clamping blocks; 2. a work table; 21. a bar-shaped groove; 211. a screw; 212. a handle; 22. a slide block; 221. a circular groove; 222. a limit rod; 223. a connecting spring; 23. a rotating drum; 231. a clamping groove; 24. a connecting rod; 241. a support spring; 242. an electromagnetic block; 243. a bump; 25. a clamping plate; 251. a silicone rubber plate; 252. a V-shaped groove; 26. a groove; 261. an electro-magnetic sheet; 262. a magnet; 27. a storage chamber; 271. a baffle.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 8, a motorcycle steering column assembly production apparatus according to the present invention includes:
the machine body 1, a workbench 2 rotatably connected to the lower end of the inner side of the machine body 1 and a pressing plate 11 positioned above the workbench 2; the pressing plate 11 is fixedly connected with the machine body 1 through a hydraulic cylinder 12;
the workbench 2 is rotationally connected with the machine body 1 through a turbine 13; a driving motor 14 is fixedly arranged on one side of the machine body 1; the output shaft of the driving motor 14 is fixedly connected with a worm 15 meshed with the turbine 13; a welding nozzle 16 arranged on the side wall of the machine body 1 is arranged above the workbench 2;
a sliding block 22, wherein a strip-shaped groove 21 is formed at the upper end of the workbench 2; a screw 211 is rotatably connected to the bar-shaped groove 21; threads at two ends of the screw 211 are oppositely arranged; the number of the sliding blocks 22 is two; the two sliding blocks 22 are connected to the two ends of the screw 211 in a screw transmission manner; a round groove 221 is formed in the upper end of the sliding block 22; a limiting rod 222 is slidably connected in the circular groove 221; the limiting rod 222 is fixedly connected with the bottom of the round groove 221 through a connecting spring 223; a handle 212 fixedly connected with the screw 211 is rotatably connected to one side of the workbench 2;
the clamping module is arranged on the inner side of the machine body 1; the clamping module is used for clamping the direction columns with different diameters;
a fixing unit mounted on the table 2; the fixing unit is used for fixing the yoke plate on the workbench 2.
As one embodiment of the present invention, the clamping module includes a slide bar 171; a chute 17 is formed in the inner wall of the machine body 1; the sliding rod 171 is slidably connected in the sliding groove 17; the clamping blocks 18 are fixedly arranged on the surfaces, close to each other, of the sliding rods 171; a screw rod 172 is rotatably connected to the chute 17; the sliding rod 171 is in spiral transmission connection with the screw rod 172; the screw rod 172 is connected with the driving motor 14 through a transmission unit.
As an embodiment of the present invention, the transmission unit includes a bevel gear 173 group; the bevel gear 173 group includes two bevel gears 173 that are engaged with each other; one of the bevel gears 173 is fixedly connected with the screw rod 172; the other bevel gear 173 is rotatably connected with the machine body 1; a connecting unit is arranged between the output end of the driving motor 14 and the worm 15; a bevel gear 173 is rotatably connected with the machine body 1 through a transmission belt 141 and a connecting unit belt.
As an embodiment of the present invention, the connection unit includes:
a drum 23; the rotary drum 23 is sleeved at the output end of the driving motor 14; the rotary drum 23 is rotatably connected with the machine body 1; the transmission belt 141 is sleeved on the surface of the rotary drum 23; the output end of the driving motor 14 is provided with a square groove 142; the square groove 142 is slidably connected with the connecting rod 24; the connecting rod 24 is fixedly connected to the bottom of the square groove 142 through a supporting spring 241; electromagnetic blocks 242 are embedded at the bottom of the square groove 142;
a bump 243, wherein the bump 243 is fixedly connected to the surface of the connecting rod 24; a clamping groove 231 matched with the protruding block 243 is formed in one end of the rotary drum 23, which is close to the connecting rod 24; a slot 151 is formed in one end, close to the connecting rod 24, of the worm 15;
in the existing motorcycle manufacturing process, a press-fit welding machine is often used for connecting the yoke plate and the steering column, when the press-fit welding machine is used, the steering column is required to be clamped below the press-fit plate 11, and then the yoke plate is clamped between the fixed blocks of the workbench 2 for press-fit, so that press-fit holes of the yoke plate are aligned with the steering column, but for motorcycles of different models, the motorcycle has different frame designs and geometric shapes; the shape and size of the yoke plate will also vary accordingly to accommodate the particular frame configuration; therefore, when the connecting plate is too large or too small, the connecting plate cannot be accurately clamped between the fixing blocks, and the alignment of the press-fit holes of the connecting plate and the direction column is affected; not only can the press fitting effect be imperfect and accurate; after the steering column and the yoke plate are welded, the problem of looseness easily occurs at the welding position, so that the welding quality of the steering column and the yoke plate is affected;
in the initial state, one end of the connecting rod 24 away from the bottom of the square groove 142 is positioned in the slot 151, and two sliding blocks 22 positioned in the bar-shaped groove 21 are in a mutually contacted state; the user firstly places the connecting plate on the workbench 2, so that the press-fitting holes of the connecting plate are sleeved on the two limiting rods 222, and the handle 212 on the side wall of the workbench 2 is rotated in the forward direction, so that the handle 212 can drive the screw 211 fixedly connected with the handle to rotate; because the sliding blocks 22 are in screw transmission connection with the screw rods 211, the handles 212 which rotate in the forward direction can drive the two sliding blocks 22 to move in the direction away from each other, so that the two sliding blocks 22 drive the limiting rods 222 at the upper ends to synchronously move away until the two mutually away limiting rods 222 are contacted with the inner annular wall of the circular press-fit holes of the connecting plates, the limiting rods 222 support the inner annular wall of the circular press-fit holes of the connecting plates, and at the moment, the hole centers of the circular press-fit holes of the connecting plates are positioned at the centers of the working tables 2, so that the limiting rods 222 limit the connecting plates; at this time, the yoke plate is rotated to be in contact with the fixing unit, the fixing unit is controlled to operate, the yoke plate can be fixed with the workbench 2 by the fixing unit, so that the yoke plate is prevented from shaking in the welding process, then a user controls the electromagnetic block 242 in the square groove 142 to be electrified, the electromagnetic block 242 can generate magnetic adsorption force on the connecting rod 24, and the connecting rod 24 extrudes the supporting spring 241 into the square groove 142 under the magnetic adsorption of the electromagnetic block 242; the connecting rod 24 entering the square groove 142 can drive the bump 243 on the surface to move towards the direction close to the drum 23 until the bump 243 contacts with the drum 23, at this time, the bump 243 is blocked by one end of the drum 23 far away from the electromagnetic block 242, and then the driving motor 14 is controlled to operate, so that the driving motor 14 can push the connecting rod 24 to rotate through the wall of the square groove 142, so that the connecting rod 24 drives the bump 243 on the surface to rotate at one end of the drum 23 far away from the electromagnetic block 242, and as the clamping groove 231 is formed at one end of the drum 23 far away from the electromagnetic block 242, when the connecting rod 24 drives the bump 243 to rotate to the clamping groove 231, the connecting rod 24 pulled by the supporting spring 241 can drive the bump 243 to enter the clamping groove 231, so that the bump 243 is clamped in the clamping groove 231; since the rotary drum 23 is in belt transmission connection with the bevel gears 173 rotatably connected to the machine body 1 through the transmission belt 141, when the driving motor 14 drives the connecting rod 24 to rotate, the connecting rod 24 can push the groove wall of the clamping groove 231 through the convex blocks 243 to drive the rotary drum 23 to rotate, so that the rotating rotary drum 23 can drive the bevel gears 173 rotatably connected to the machine body 1 to rotate through the transmission belt 141, and since the two bevel gears 173 of the bevel gears 173 are in meshing transmission, the bevel gears 173 rotatably connected to the machine body 1 can drive the bevel gears 173 fixedly connected to the screw rod 172 to rotate, thereby driving the screw rod 172 to rotate, in the process of rotating the screw rod 172, the screw rod 172 can drive the two slide bars 171 connected with the screw transmission to move along the sliding groove 17 in a direction away from each other, so that the slide bars 171 drive the clamping blocks 18 fixedly connected with the lower end to move synchronously, at the moment, a user places a direction column between the two clamping blocks 18, and then controls the driving motor 14 to reversely drive the screw rod 172 to rotate, so that the screw rod 172 drives the two slide bars 171 to move towards a direction close to each other, so that the two slide bars 171 drive the two clamping blocks 18 to clamp the direction column, and at the moment, the direction column clamped by the clamping blocks 18 is positioned right above the connecting plate press-mounting hole; the clamping blocks 18 can clamp the direction columns with different diameters through the matching of the clamping blocks 18 and the sliding rods 171; the centers of the direction columns with different diameters can be guaranteed to correspond to the center of the workbench 2, so that the practical application range of the invention is improved; and at the moment, the hydraulic cylinder 12 is controlled to extend, so that the hydraulic cylinder 12 can push the pressing plate 11 to be continuously close to the direction column, the pressing plate 11 can be contacted with the upper end face of the direction column, and the direction column between the two clamping blocks 18 is pushed to slide downwards, so that the direction column is close to the yoke plate and is inserted into the pressing hole of the yoke plate; in the process of inserting the direction column into the connecting plate press-fitting hole, the lower end face of the direction column is contacted with the limit rod 222 in the connecting plate press-fitting hole, so that the limit rod 222 is pushed by the direction column to extrude the connecting spring 223 into the round groove 221 until the limit rod 222 completely enters the round groove 221, and at the moment, the direction column is completely inserted into the connecting plate press-fitting hole; then the hydraulic cylinder 12 is controlled to drive the pressing plate 11 to reset; the electromagnetic block 242 is controlled to be powered off, so that the connecting rod 24 is pushed by the restoring force of the supporting spring 241 and extends out of the square groove 142 and continuously approaches the worm 15 until the connecting rod 24 is in contact with the worm 15, at the moment, the driving motor 14 is controlled to rotate, so that the driving motor 14 drives the connecting rod 24 to rotate, the connecting rod 24 is enabled to be in a matched state with the slot 151, at the moment, the connecting rod 24 can enter the slot 151 under the pushing of the supporting spring 241, at the moment, the driving motor 14 is continuously controlled to drive the connecting rod 24 to rotate, so that the connecting rod 24 can drive the worm 15 to rotate by pushing the slot wall of the slot 151, so that the worm 15 can drive the worm 13 meshed with the worm to rotate, and as the worm 13 is fixedly connected with the workbench 2, the worm 13 can drive the workbench 2 to rotate, at the moment, the welding nozzle 16 at one side of the workbench 2 is controlled to operate, so that the alignment direction column at the upper end of the connecting plate of the welding nozzle 16 is welded with the connecting part of the connecting plate, and as the workbench 2 drives the connecting plate to rotate through the fixing unit, so that the welding nozzle 16 can rotationally weld the connecting plate and the direction column;
according to the invention, through the arrangement of the limiting rod 222, the limiting rod 222 can be inserted into the press-fit holes of the connecting plates with different shapes, and even if the diameter of the press-fit hole of the connecting plate is too large or too small, the limiting rod 222 inserted into the press-fit hole of the connecting plate can limit the connecting plate; so as to ensure that the press-fit holes of the yoke plates are aligned with the direction columns; the connecting plate has the advantages that the connecting plates with different shapes and the direction columns can be accurately pressed and connected, the problem of loosening at the welding positions of the direction columns and the connecting plates is avoided, and the damage of the pressing hole ends of the connecting plates caused by inaccurate pressing of the direction columns and the connecting plates is avoided, so that the welding quality of the direction columns and the connecting plates is improved; and the quality of the welded product is also ensured.
As an embodiment of the present invention, the fixing unit includes a clamping plate 25; the upper end of the workbench 2 is provided with a groove 26; the clamping plate 25 is slidably connected in the groove 26; an electromagnetic sheet 261 is embedded at the bottom of the groove 26; the clamping plate 25 is fixedly connected with a magnet 262 at one end close to the electromagnetic sheet 261.
As an embodiment of the present invention, the clamping plate 25 is provided in an L shape; a silicon rubber plate 251 is fixedly connected to the lower end surface of the clamping plate 25; the lower end face of the silicon rubber plate 251 is provided with a V-shaped groove 252.
As an embodiment of the present invention, a storage cavity 27 communicating with the bar-shaped groove 21 is formed in the workbench 2; a baffle 271 is slidably connected to the storage chamber 27; one end of the baffle 271 far away from the storage cavity 27 is fixedly connected with the sliding block 22;
when the device works, after a user rotates the hand wheel driving sliding block 22 to drive the two limiting rods 222 to limit the press mounting holes of the yoke plates, the user rotates to control the electromagnetic sheet 261 to electrify, so that the electromagnetic sheet 261 can generate magnetic poles identical to those of the magnet 262, and due to the principle of like poles repulsive force, the magnet 262 drives the clamping plate 25 fixedly connected with the magnet 262 to move in a direction away from the groove 26 under the pushing of the magnetic repulsive force of the electromagnetic sheet 261, so that the clamping plate 25 drives the silicone rubber plate 251 to extend out of the groove 26, at the moment, the silicone rubber plate 251 is positioned above the workbench 2 under the driving of the clamping plate 25, at the moment, the user rotates the yoke plate, so that the yoke plate is close to the clamping plate 25 under the rotation of the user until the yoke plate contacts with the clamping plate 25, and at the moment, the yoke plate is positioned below the silicone rubber plate 251; the electromagnetic sheet 261 is controlled to be powered off, so that the electromagnetic sheet 261 does not generate magnetic repulsive force on the magnet 262 any more, at the moment, the magnet 262 generates magnetic adsorption force on the bottom of the groove 26 under the action of the magnetic pole of the magnet 262, so that the magnet 262 drives the clamping plate 25 to enter the groove 26, the clamping plate 25 drives the silicone rubber plate 251 to be continuously close to the yoke plate until the silicone rubber plate 251 is in contact with the yoke plate, at the moment, the magnet 262 pulls the clamping plate 25 and drives the silicone rubber plate 251 to be tightly attached to the yoke plate under the action of the magnetic adsorption force, and the extrusion friction force between the silicone rubber plate 251 and the yoke plate is increased; and a V-shaped groove 252 is formed in the lower end face of the silicon rubber plate 251; the V-shaped groove 252 is formed to increase the roughness of the lower surface of the silicon rubber plate 251, so that the friction force between the silicon rubber plate 251 and the yoke plate is increased, the yoke plate can be stably pressed on the workbench 2 by the clamp plate 25 through the silicon rubber plate 251, and due to the arrangement of the baffle plates 271, when the sliding blocks 22 in the strip-shaped groove 21 are close to each other, the sliding blocks 22 can pull the baffle plates 271 in the dust storage cavity to extend out, so that the baffle plates 271 can block the strip-shaped groove 21, and therefore welding slag at the welding position of the yoke plate and the direction column can be blocked from splashing into the strip-shaped groove 21 in the welding process, the welding slag is prevented from blocking the strip-shaped groove 21, the welding slag is prevented from adhering to the surface of the screw 211 and blocking a gap of screw transmission connection between the screw 211 and the sliding blocks 22, and normal transmission of the screw 211 and the sliding blocks 22 is further ensured; the practical application effect of the invention is effectively improved, and meanwhile, the welding slag is prevented from entering the strip-shaped groove 21 to corrode the screw 211, so that the service life of the screw 211 is prolonged, and the practicability of the invention is further improved.
The production process of the motorcycle steering column component is suitable for the production equipment of the motorcycle steering column component, and comprises the following steps:
s1: selecting a required carbon steel metal material, processing the required carbon steel metal material through pretreatment procedures such as forging, calendaring, cutting and the like to obtain a required shape of a steering column, selecting a plate required by a yoke plate, and processing the plate required by the yoke plate through numerical control machine tools such as milling, drilling, cutting and the like; obtaining a required yoke plate with press-fit holes;
s2: carrying out surface treatment on the required yoke plates and the required direction columns through the procedures of sand blasting, polishing and the like, then putting the yoke plates and the direction columns subjected to the surface treatment into a machine body 1 of a press-fit welding machine, so that the direction columns are clamped by clamping blocks 18 in the machine body, placing the yoke plates on a workbench 2, and limiting press-fit holes of the yoke plates by limiting rods 222 so that the press-fit holes of the direction columns and the yoke plates are aligned;
s3: the hydraulic cylinder 12 is controlled to push the pressing plate 11 to move downwards, so that the pressing plate 11 pushes the direction column to be inserted into the pressing hole of the connecting plate, and the direction column inserted into the pressing hole of the connecting plate can push the limit rod 222 in the pressing hole to enter the circular groove 221; subsequently the control connecting rod 24 connects the drive motor 14 and the worm 15; the driving motor 14 drives the turbine 13 through the worm 15 to drive the yoke plate on the workbench 2 to rotate, so that the welding nozzle welds the rotating steering column and the connecting part of the yoke plate;
s4: polishing the welded part of the welded steering column and the yoke plate after welding to obtain a required steering column assembly; detecting the quality and performance of the polished steering column assembly; and after the detection is qualified, packaging and transporting the steering column assembly.
The specific working procedure is as follows:
in the initial state, one end of the connecting rod 24 away from the bottom of the square groove 142 is positioned in the slot 151, and two sliding blocks 22 positioned in the bar-shaped groove 21 are in a mutually contacted state; the user firstly places the connecting plate on the workbench 2, so that the press-fitting holes of the connecting plate are sleeved on the two limiting rods 222, and the handle 212 on the side wall of the workbench 2 is rotated in the forward direction, so that the handle 212 can drive the screw 211 fixedly connected with the handle to rotate; because the sliding blocks 22 are in screw transmission connection with the screw rods 211, the handles 212 which rotate in the forward direction can drive the two sliding blocks 22 to move in the direction away from each other, so that the two sliding blocks 22 drive the limiting rods 222 at the upper ends to synchronously move away until the two mutually away limiting rods 222 are contacted with the inner annular wall of the circular press-fit holes of the connecting plates, the limiting rods 222 support the inner annular wall of the circular press-fit holes of the connecting plates, and at the moment, the hole centers of the circular press-fit holes of the connecting plates are positioned at the centers of the working tables 2, so that the limiting rods 222 limit the connecting plates; at this time, the yoke plate is rotated to be in contact with the fixing unit, the fixing unit is controlled to operate, the yoke plate can be fixed with the workbench 2 by the fixing unit, so that the yoke plate is prevented from shaking in the welding process, then a user controls the electromagnetic block 242 in the square groove 142 to be electrified, the electromagnetic block 242 can generate magnetic adsorption force on the connecting rod 24, and the connecting rod 24 extrudes the supporting spring 241 into the square groove 142 under the magnetic adsorption of the electromagnetic block 242; the connecting rod 24 entering the square groove 142 can drive the bump 243 on the surface to move towards the direction close to the drum 23 until the bump 243 contacts with the drum 23, at this time, the bump 243 is blocked by one end of the drum 23 far away from the electromagnetic block 242, and then the driving motor 14 is controlled to operate, so that the driving motor 14 can push the connecting rod 24 to rotate through the wall of the square groove 142, so that the connecting rod 24 drives the bump 243 on the surface to rotate at one end of the drum 23 far away from the electromagnetic block 242, and as the clamping groove 231 is formed at one end of the drum 23 far away from the electromagnetic block 242, when the connecting rod 24 drives the bump 243 to rotate to the clamping groove 231, the connecting rod 24 pulled by the supporting spring 241 can drive the bump 243 to enter the clamping groove 231, so that the bump 243 is clamped in the clamping groove 231; since the rotary drum 23 is in belt transmission connection with the bevel gears 173 rotatably connected to the machine body 1 through the transmission belt 141, when the driving motor 14 drives the connecting rod 24 to rotate, the connecting rod 24 can push the groove wall of the clamping groove 231 through the convex blocks 243 to drive the rotary drum 23 to rotate, so that the rotating rotary drum 23 can drive the bevel gears 173 rotatably connected to the machine body 1 to rotate through the transmission belt 141, and since the two bevel gears 173 of the bevel gears 173 are in meshing transmission, the bevel gears 173 rotatably connected to the machine body 1 can drive the bevel gears 173 fixedly connected to the screw rod 172 to rotate, thereby driving the screw rod 172 to rotate, in the process of rotating the screw rod 172, the screw rod 172 can drive the two slide bars 171 connected with the screw transmission to move along the sliding groove 17 in a direction away from each other, so that the slide bars 171 drive the clamping blocks 18 fixedly connected with the lower end to move synchronously, at the moment, a user places a direction column between the two clamping blocks 18, and then controls the driving motor 14 to reversely drive the screw rod 172 to rotate, so that the screw rod 172 drives the two slide bars 171 to move towards a direction close to each other, so that the two slide bars 171 drive the two clamping blocks 18 to clamp the direction column, and at the moment, the direction column clamped by the clamping blocks 18 is positioned right above the connecting plate press-mounting hole; the clamping blocks 18 can clamp the direction columns with different diameters through the matching of the clamping blocks 18 and the sliding rods 171; the centers of the direction columns with different diameters can be guaranteed to correspond to the center of the workbench 2, so that the practical application range of the invention is improved; and at the moment, the hydraulic cylinder 12 is controlled to extend, so that the hydraulic cylinder 12 can push the pressing plate 11 to be continuously close to the direction column, the pressing plate 11 can be contacted with the upper end face of the direction column, and the direction column between the two clamping blocks 18 is pushed to slide downwards, so that the direction column is close to the yoke plate and is inserted into the pressing hole of the yoke plate; in the process of inserting the direction column into the connecting plate press-fitting hole, the lower end face of the direction column is contacted with the limit rod 222 in the connecting plate press-fitting hole, so that the limit rod 222 is pushed by the direction column to extrude the connecting spring 223 into the round groove 221 until the limit rod 222 completely enters the round groove 221, and at the moment, the direction column is completely inserted into the connecting plate press-fitting hole; then the hydraulic cylinder 12 is controlled to drive the pressing plate 11 to reset; the electromagnetic block 242 is controlled to be powered off, so that the connecting rod 24 is pushed by the restoring force of the supporting spring 241 and extends out of the square groove 142 and continuously approaches the worm 15 until the connecting rod 24 is in contact with the worm 15, at the moment, the driving motor 14 is controlled to rotate, so that the driving motor 14 drives the connecting rod 24 to rotate, the connecting rod 24 is enabled to be in a matched state with the slot 151, at the moment, the connecting rod 24 can enter the slot 151 under the pushing of the supporting spring 241, at the moment, the driving motor 14 is continuously controlled to drive the connecting rod 24 to rotate, so that the connecting rod 24 can drive the worm 15 to rotate by pushing the slot wall of the slot 151, so that the worm 15 can drive the worm 13 meshed with the worm to rotate, and as the worm 13 is fixedly connected with the workbench 2, the worm 13 can drive the workbench 2 to rotate, at the moment, the welding nozzle 16 at one side of the workbench 2 is controlled to operate, so that the alignment direction column at the upper end of the connecting plate of the welding nozzle 16 is welded with the connecting part of the connecting plate, and as the workbench 2 drives the connecting plate to rotate through the fixing unit, so that the welding nozzle 16 can rotationally weld the connecting plate and the direction column;
after the user rotates the hand wheel driving slide block 22 to drive the two limit rods 222 to limit the press mounting holes of the yoke plate, the user rotates and controls the electromagnetic sheet 261 to electrify, so that the electromagnetic sheet 261 can generate magnetic poles identical to those of the magnet 262, and due to the principle of like repulsion, the magnet 262 drives the clamping plate 25 fixedly connected with the magnet 262 to move in a direction away from the groove 26 under the pushing of the magnetic repulsive force of the electromagnetic sheet 261, so that the clamping plate 25 drives the silicone rubber plate 251 to extend out of the groove 26, at the moment, the silicone rubber plate 251 is positioned above the workbench 2 under the driving of the clamping plate 25, at the moment, the user rotates the yoke plate, so that the yoke plate is close to the clamping plate 25 under the rotation of the user until the yoke plate contacts with the clamping plate 25, and at the moment, the yoke plate is positioned below the silicone rubber plate 251; the electromagnetic sheet 261 is controlled to be powered off, so that the electromagnetic sheet 261 does not generate magnetic repulsive force on the magnet 262 any more, at the moment, the magnet 262 generates magnetic adsorption force on the bottom of the groove 26 under the action of the magnetic pole of the magnet 262, so that the magnet 262 drives the clamping plate 25 to enter the groove 26, the clamping plate 25 drives the silicone rubber plate 251 to be continuously close to the yoke plate until the silicone rubber plate 251 is in contact with the yoke plate, at the moment, the magnet 262 pulls the clamping plate 25 and drives the silicone rubber plate 251 to be tightly attached to the yoke plate under the action of the magnetic adsorption force, and the extrusion friction force between the silicone rubber plate 251 and the yoke plate is increased; and a V-shaped groove 252 is formed in the lower end face of the silicon rubber plate 251; the V-shaped groove 252 is formed to increase the roughness of the lower surface of the silicon rubber plate 251, so that the friction force between the silicon rubber plate 251 and the yoke plate is increased, the yoke plate can be stably pressed on the workbench 2 by the clamp plate 25 through the silicon rubber plate 251, and due to the arrangement of the baffle plates 271, when the sliding blocks 22 in the strip-shaped groove 21 are close to each other, the sliding blocks 22 can pull the baffle plates 271 in the dust storage cavity to extend out, so that the baffle plates 271 can block the strip-shaped groove 21, and therefore welding slag at the welding position of the yoke plate and the direction column can be blocked from splashing into the strip-shaped groove 21 in the welding process, the welding slag is prevented from blocking the strip-shaped groove 21, the welding slag is prevented from adhering to the surface of the screw 211 and blocking a gap of screw transmission connection between the screw 211 and the sliding blocks 22, and normal transmission of the screw 211 and the sliding blocks 22 is further ensured; the practical application effect of the invention is effectively improved, and meanwhile, the welding slag is prevented from entering the strip-shaped groove 21 to corrode the screw 211, so that the service life of the screw 211 is prolonged, and the practicability of the invention is further improved.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the scope of the present invention, and furthermore, the terms "first", "second", "third", etc. are merely used for distinguishing the description, and should not be construed as indicating or implying relative importance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A motorcycle steering column assembly production apparatus comprising:
the machine body (1), a workbench (2) rotatably connected to the lower end of the inner side of the machine body (1) and a pressing plate (11) positioned above the workbench (2); the pressing plate (11) is fixedly connected with the machine body (1) through a hydraulic cylinder (12);
the workbench (2) is rotationally connected with the machine body (1) through a turbine (13); a driving motor (14) is fixedly arranged on one side of the machine body (1); an output shaft of the driving motor (14) is fixedly connected with a worm (15) meshed with the turbine (13); a welding nozzle (16) arranged on the side wall of the machine body (1) is arranged above the workbench (2); the method is characterized in that:
the sliding block (22) is arranged at the upper end of the workbench (2) and provided with a strip-shaped groove (21); the strip-shaped groove (21) is rotationally connected with a screw (211); threads at two ends of the screw rod (211) are oppositely arranged; the number of the sliding blocks (22) is two; the two sliding blocks (22) are connected to the two ends of the screw rod (211) in a spiral transmission manner; the upper end of the sliding block (22) is provided with a round groove (221); a limiting rod (222) is connected in a sliding manner in the round groove (221); the limiting rod (222) is fixedly connected with the bottom of the round groove (221) through a connecting spring (223); one side of the workbench (2) is rotatably connected with a handle (212) fixedly connected with a screw (211);
the clamping module is arranged on the inner side of the machine body (1); the clamping module is used for clamping the direction columns with different diameters;
the fixing unit is arranged on the workbench (2); the fixing unit is used for fixing the yoke plate on the workbench (2).
2. A motorcycle steering column assembly production apparatus according to claim 1, wherein: the clamping module comprises a slide bar (171); a chute (17) is formed in the inner wall of the machine body (1); the sliding rod (171) is connected in the sliding groove (17) in a sliding way; one surface of the sliding rod (171) close to each other is fixedly provided with a clamping block (18); the sliding groove (17) is rotationally connected with a screw rod (172); the sliding rod (171) is in spiral transmission connection with the screw rod (172); the screw rod (172) is connected with the driving motor (14) through a transmission unit.
3. A motorcycle steering column assembly production apparatus according to claim 2, wherein: the transmission unit comprises a set of bevel gears (173); the bevel gear (173) group comprises two bevel gears (173) meshed with each other; one bevel gear (173) is fixedly connected with the screw rod (172); the other bevel gear (173) is rotationally connected with the machine body (1); a connecting unit is arranged between the output end of the driving motor (14) and the worm (15); the bevel gear (173) is connected with the machine body (1) in a rotating way through a transmission belt (141) and a connecting unit belt in a transmission way.
4. A motorcycle steering column assembly production apparatus according to claim 3, wherein: the connection unit includes:
a drum (23); the rotary drum (23) is sleeved at the output end of the driving motor (14); the rotary drum (23) is rotationally connected with the machine body (1); the transmission belt (141) is sleeved on the surface of the rotary drum (23); the output end of the driving motor (14) is provided with a square groove (142); the square groove (142) is connected with a connecting rod (24) in a sliding way; the connecting rod (24) is fixedly connected to the bottom of the square groove (142) through a supporting spring (241); an electromagnetic block (242) is embedded at the bottom of the square groove (142);
a bump (243), wherein the bump (243) is fixedly connected to the surface of the connecting rod (24); a clamping groove (231) matched with the protruding block (243) is formed in one end, close to the connecting rod (24), of the rotary drum (23); one end of the worm (15) close to the connecting rod (24) is provided with a slot (151).
5. A motorcycle steering column assembly production apparatus as set forth in claim 4, wherein: the fixing unit comprises a clamping plate (25); the upper end of the workbench (2) is provided with a groove (26); the clamping plate (25) is connected in the groove (26) in a sliding way; an electromagnetic sheet (261) is embedded at the bottom of the groove (26); one end of the clamping plate (25) close to the electromagnetic sheet (261) is fixedly connected with a magnet (262).
6. A motorcycle steering column assembly production apparatus as set forth in claim 5, wherein: the clamping plate (25) is L-shaped; the lower end face of the clamping plate (25) is fixedly connected with a silicon rubber plate (251); the lower end face of the silicon rubber plate (251) is provided with a V-shaped groove (252).
7. A motorcycle steering column assembly production apparatus as set forth in claim 6, wherein: a storage cavity (27) communicated with the strip-shaped groove (21) is formed in the workbench (2); a baffle (271) is connected in a sliding way in the storage cavity (27); one end of the baffle piece (271) far away from the storage cavity (27) is fixedly connected with the sliding block (22).
8. A process for producing a steering column assembly for a motorcycle, which is suitable for a production device for a steering column assembly for a motorcycle according to any one of claims 1 to 7, and is characterized in that: the process comprises the following steps:
s1: selecting a required carbon steel metal material, processing the required carbon steel metal material through pretreatment procedures such as forging, calendaring, cutting and the like to obtain a required shape of a steering column, selecting a plate required by a yoke plate, and processing the plate required by the yoke plate through numerical control machine tools such as milling, drilling, cutting and the like; obtaining a required yoke plate with press-fit holes;
s2: carrying out surface treatment on the required connecting plate and the required direction column through working procedures such as sand blasting, polishing and the like, then placing the surface-treated connecting plate and the surface-treated direction column into a machine body (1) of a press-fit welding machine, so that the direction column is clamped by a clamping block (18) in the machine body, the connecting plate is placed on a workbench (2), and a limiting rod (222) is arranged to limit a press-fit hole of the connecting plate, so that the direction column is aligned with the press-fit hole of the connecting plate;
s3: the hydraulic cylinder (12) is controlled to push the pressing plate (11) to move downwards, so that the pressing plate (11) pushes the direction column to be inserted into the pressing hole of the connecting plate, and the direction column inserted into the pressing hole of the connecting plate can push the limit rod (222) in the pressing hole to enter the circular groove (221); subsequently, the connecting rod (24) is controlled to connect the driving motor (14) with the worm (15); the driving motor (14) drives the turbine (13) to drive the connecting plate on the workbench (2) to rotate through the worm (15), so that the welding nozzle welds the rotating direction column and the connecting part of the connecting plate;
s4: polishing the welded part of the welded steering column and the yoke plate after welding to obtain a required steering column assembly; detecting the quality and performance of the polished steering column assembly; and after the detection is qualified, packaging and transporting the steering column assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311407945.0A CN117359266A (en) | 2023-10-26 | 2023-10-26 | Motorcycle steering column assembly production equipment and process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311407945.0A CN117359266A (en) | 2023-10-26 | 2023-10-26 | Motorcycle steering column assembly production equipment and process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117359266A true CN117359266A (en) | 2024-01-09 |
Family
ID=89405591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311407945.0A Withdrawn CN117359266A (en) | 2023-10-26 | 2023-10-26 | Motorcycle steering column assembly production equipment and process |
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| Country | Link |
|---|---|
| CN (1) | CN117359266A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699480A (en) * | 2024-02-05 | 2024-03-15 | 广州大学 | Assembled wall body transports protection device |
-
2023
- 2023-10-26 CN CN202311407945.0A patent/CN117359266A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699480A (en) * | 2024-02-05 | 2024-03-15 | 广州大学 | Assembled wall body transports protection device |
| CN117699480B (en) * | 2024-02-05 | 2024-04-19 | 广州大学 | Assembled wall body transports protection device |
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Application publication date: 20240109 |