WO2022057649A1 - Dispositif de maintien de moyeu - Google Patents

Dispositif de maintien de moyeu Download PDF

Info

Publication number
WO2022057649A1
WO2022057649A1 PCT/CN2021/116630 CN2021116630W WO2022057649A1 WO 2022057649 A1 WO2022057649 A1 WO 2022057649A1 CN 2021116630 W CN2021116630 W CN 2021116630W WO 2022057649 A1 WO2022057649 A1 WO 2022057649A1
Authority
WO
WIPO (PCT)
Prior art keywords
assembly
locking module
block
locking
wheel hub
Prior art date
Application number
PCT/CN2021/116630
Other languages
English (en)
Chinese (zh)
Inventor
赖毕望
Original Assignee
深圳市道通科技股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市道通科技股份有限公司 filed Critical 深圳市道通科技股份有限公司
Publication of WO2022057649A1 publication Critical patent/WO2022057649A1/fr

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Definitions

  • the present application relates to the technical field of automobiles, and in particular, to a wheel hub clamping device.
  • Cars are an indispensable and important means of transportation in people's lives, and their driving performance is closely related to people's life safety.
  • the components on the car need to be calibrated regularly or as required after leaving the factory.
  • the auxiliary calibration device needs to be attached to the wheel of the car through the wheel hub clamping device to assist the calibration of the car. The positioning of the device, or the alignment device to assist the car in positioning the wheels.
  • the inventors of the present invention found that: at present, the existing wheel hub clamping device usually adjusts the position of the clamping claw by repeatedly twisting the screw, so as to be installed between the tire and the wheel hub.
  • the use and installation of such a wheel hub clamping device is time-consuming and inconvenient to use.
  • the embodiment of the present invention provides a wheel hub clamping device that is easy to use.
  • a wheel hub clamping device comprising:
  • a synchronization component installed on the main body
  • the locking module can lock or release the synchronization assembly
  • Two claw assemblies are installed on the synchronizing assembly, the two claw assemblies are located on both sides of the locking module, and the claw assemblies are used to be clamped on the wheel hub, so that the wheel hub clamping device attached to the hub;
  • the synchronizing assembly includes a first runner, a second runner and a synchronous belt, the first runner and the second runner are respectively installed on both sides of the main body, and the first The runner and the second runner are rotatable relative to the main body, the timing belt is sleeved on the first runner and the second runner, wherein the first runner and the first runner The line connecting the centers of the two runners is the center line, one of the claw assemblies is installed on the synchronous belt on one side of the center line, and the other claw assembly is installed on the other side of the center line. the timing belt on one side.
  • the first runner and the second runner are provided with external protruding teeth
  • the synchronous belt is provided with internal protruding teeth
  • the external protruding teeth are engaged with the internal protruding teeth.
  • the locking module includes a mounting seat, a locking assembly, a bracket and an abutting block
  • the mounting seat is mounted on the main body
  • the abutting block is mounted on the mounting seat
  • the bracket is mounted on the the abutting block
  • the bracket is movable relative to the abutting block
  • the locking assembly is mounted on the mounting seat
  • the abutting block and the bracket jointly clamp the timing belt, and the timing belt is fixed; when the locking assembly is in a loose state, the timing belt The abutting block does not abut the synchronous belt, and the synchronous belt can drive the two claw assemblies to move.
  • the bracket includes a bottom plate, a top plate and a guide column
  • the abutting block is provided with a mounting hole
  • one end of the guide column passes through the mounting hole and is connected to the bottom plate
  • the other end of the guide column is connected to the bottom plate.
  • One end is connected with the top plate, wherein part of the timing belt is located between the bottom plate and the abutting block.
  • the locking assembly includes a wrench, a main cam and an installation shaft, the main cam and the wrench are both movably installed on the installation shaft, the main cam is connected with the wrench, and the installation shaft is installed.
  • the wrench can be rotated around the central axis of the mounting shaft;
  • the main cam moves away from the main body against the top plate, so that the bottom plate is gradually approached to the abutting block, so that the bottom plate and the The abutting blocks jointly clamp the timing belt.
  • the locking assembly further includes an auxiliary cam, the auxiliary cam is rotatably mounted on the mounting shaft, and the auxiliary cam is fixed to the main cam;
  • the auxiliary cam abuts the abutting block and gradually drives the synchronous belt to rotate, and the synchronous belt drives the two claw assemblies toward the lock
  • the clamping module moves so that the two jaw assemblies clamp the hub.
  • the locking module further includes a fixing block and a sliding block, the fixing block is fixedly mounted on the mounting seat, the sliding block is mounted on the fixing block, and the sliding block can be fixed along the fixing block.
  • the block slides, and the abutting block is connected with the sliding block;
  • the wheel hub clamping device further includes a clamping module, the clamping module is mounted on the main body, and the clamping module is used for clamping the auxiliary calibration device.
  • the clamping module includes a fixing seat and a locking rod assembly
  • the fixing seat is provided with a first through hole and a second through hole
  • the first through hole and the second through hole are arranged intersecting, so The first through hole and the central axis of the second through hole are separated by a preset height, the first through hole communicates with the second through hole, and the first through hole is used for installing the auxiliary calibration device
  • the locking rod assembly is installed in the second through hole, and the locking rod assembly is used for locking the auxiliary calibration device.
  • the locking rod assembly includes a screw rod, a first top block and a second top block, the first top block and the second top block are both sleeved on the screw rod, and the screw rod is provided with a first external thread. and a second external thread, the first external thread and the second external thread have opposite directions of rotation, the first top block is provided with a first internal thread that matches the first external thread, the The inner wall of the second top block is provided with a second inner thread that matches the second outer thread;
  • the outer diameters of the first top block and the second top block are adapted to the inner diameter of the second through hole respectively, and when the screw is rotated, the first top block and the second top block are close to each other, so that part of the first top block and the second top block are exposed in the first through hole and stand against the auxiliary calibration device.
  • the wheel hub clamping device further includes a guide assembly, the guide assembly is mounted on the main body, the two jaw assemblies are mounted on the guide assembly, and the two jaw assemblies can be relatively The guide assembly moves.
  • the guide assembly includes a first guide post and a second guide post, the first guide post and the second guide post are arranged in parallel, and the first guide post and the second guide post are Both ends are fixedly mounted on the main body, and the two claw assemblies are connected with the first guide post and the second guide post.
  • the claw assembly includes a claw, a support base and at least one extension arm, the support base is mounted on the synchronization assembly, the extension arm is connected to the support base, and the clamp claw is installed on the In the extension arm, the clamping claw is used to be clamped to the wheel hub.
  • the support base includes a base, a first extension block and a second extension block, two ends of the base are respectively connected to the first extension block and the second extension block, the first extension block The block and the second extension block are respectively connected to one of the extension arms, and the first extension block is mounted on the synchronization assembly.
  • the wheel hub clamping device further includes a handle, the handle is connected with the extension arm, and the handle is pulled to drive a claw assembly to approach or move away from the locking module, the synchronization assembly The other jaw assembly is driven to approach or move away from the locking module synchronously.
  • a wheel hub clamping device comprising:
  • a synchronization component installed on the main body
  • the locking module can lock or release the synchronization assembly
  • Two claw assemblies are installed on the synchronizing assembly, and the two claw assemblies are installed on both sides of the locking module, and the claw assemblies are used to be clamped on the wheel hub to make the wheel hub clamping device attached to the hub;
  • a guide assembly mounted on the main body, and the two jaw assemblies are slidably installed on the guide assembly;
  • a clamping module mounted on the locking module, the clamping module is used for clamping the auxiliary calibration device;
  • a wheel hub clamping device comprising:
  • a synchronization component installed on the main body
  • the locking module can lock or release the synchronization assembly
  • Two claw assemblies are installed on the synchronizing assembly, and the two claw assemblies are installed on both sides of the locking module, and the claw assemblies are used to be clamped on the wheel hub to make the wheel hub clamping device attached to the hub;
  • a guide assembly mounted on the main body, and the two jaw assemblies are slidably installed on the guide assembly;
  • a clamping module mounted on the locking module, the clamping module is used for clamping the auxiliary calibration device;
  • the handle When the locking module is in a loose state, the handle is pulled to move one of the claw assemblies to approach the locking module, and the synchronizing assembly drives the other claw assembly to approach the locking module synchronously , so that the locking module is always in the middle of the two claw assemblies; when the locking module is in a locked state, the two claw assemblies are fixed relative to the locking module.
  • the wheel hub clamping device provided by the embodiments of the present invention includes: a main body; a synchronization component installed on the main body; a locking module fixed on the main body, and the locking module can be Lock or release the synchronization assembly; two claw assemblies are installed on the synchronization assembly, the two claw assemblies are located on both sides of the locking module, and the claw assemblies are used for clamping on a wheel hub; when the locking module is in a released state, move one of the claw assemblies to approach the locking module, and the synchronizing assembly drives the other claw assembly to approach the locking module synchronously, so that the The locking module is always in the middle of the two claw assemblies; when the locking module is in a locked state, the two claw assemblies are fixed relative to the locking module, and the locking The central axis of the module coincides with the central axis of the hub.
  • the wheel hub clamping device only needs to pull one of the claw assemblies to move, and the synchronizing assembly will drive the other claw assembly to move synchronously. It is not necessary to repeatedly twist the screw to adjust the position of the claw assembly, which is convenient and time-saving to use. .
  • FIG. 1 is a schematic structural diagram of a wheel hub clamping device according to an embodiment of the present invention.
  • Fig. 2 is the schematic diagram of another angle of Fig. 1;
  • Fig. 3 is the schematic diagram of the partial structure of Fig. 1;
  • Fig. 4 is the structural representation of the locking module in Fig. 1;
  • Fig. 5 is the structure exploded view of Fig. 4;
  • Fig. 6 is the schematic diagram when the wrench of Fig. 5 is in the initial position
  • Fig. 7 is the schematic diagram when the wrench of Fig. 6 is in another position
  • Fig. 8 is the schematic diagram of the partial structure of Fig. 1;
  • FIG. 9 is a schematic structural diagram of the clamping module in FIG. 1;
  • FIG. 10 is a use state diagram of the hub clamping device of FIG. 1 .
  • a wheel hub clamping device 900 provided by one embodiment of the present invention includes a main body 100, a synchronizing assembly 200, a locking module 300 and two claw assemblies 400.
  • the synchronizing assembly 200 is installed on the The main body 100
  • the locking module 300 is fixedly installed on the main body 100
  • the two claw assemblies 400 are installed in the synchronization assembly 200
  • the two claw assemblies 400 are located in the locking module 300
  • the clamping module 500 is mounted on the main body 100, as described.
  • the locking module 300 can lock or release the synchronization assembly 200
  • the claw assembly 400 is used for being clamped to the wheel hub, so that the wheel hub clamping device 900 is attached to the wheel hub.
  • the wheel hub clamping device 900 when the wheel hub clamping device 900 is applied to the four-wheel alignment of the wheel, it can be installed on the wheel hub through the two jaw assemblies 400, and the synchronizing assembly 200 can drive the two The jaw assemblies 400 move the same distance to ensure that the locking module 300 is always in the middle of the two jaw assemblies 400, thereby ensuring that the central axis of the locking module 300 can coincide with the central axis of the hub or approximately coincident.
  • each central axis described in this application do not require strict coincidence, and certain errors are allowed, that is, each central axis may deviate by a certain angle, as long as the calculation and calibration accuracy of the vehicle calibration equipment is not affected. Can. Alternatively, the two central axes may deviate by a certain angle, which can be compensated for by other means, such as a calibration calculation algorithm, etc.
  • the coincidence of the central axes described in this application includes the above-mentioned situations.
  • the main body 100 includes a first substrate 110 , a second substrate 120 and a connecting column 130 .
  • the first substrate 110 and the second substrate 120 are arranged at a predetermined distance.
  • the connection The pillars 130 are connected to the first substrate 110 and the second substrate 120 .
  • the first substrate 110 is provided with two first protruding portions 111 with a certain distance between the two first protruding portions 111
  • the second substrate is provided with two second protruding portions 121 .
  • the second protrusions 121 also have a certain distance.
  • the connecting posts 130 may be connected to the first substrate 110 and the second substrate 120 by connecting components such as screws, or may be connected by welding.
  • the connecting column 130 is connected with the first substrate 110 and the second substrate 120 by connecting parts such as screws, so as to facilitate the replacement of connecting columns 130 of different lengths to adapt to different sizes of hubs.
  • the length of the connecting column 130 can be adjusted according to the user's needs, and it is only necessary to ensure that the two jaw assemblies 400 can be connected to the wheel hub.
  • the connecting column 130 is only for connecting the first substrate 110 and the second substrate 120
  • the shape of the connecting column 130 is not limited to a column shape, for example, it may be a rectangular parallelepiped or a cube.
  • the synchronizing assembly 200 includes a first runner 210 , a second runner 220 and a timing belt 230 , the first runner 210 and the second runner 220 are respectively installed on both sides of the main body 100 , and the first runner 210 and the second runner 220 can rotate relative to the main body 100 , and the synchronous belt 230 is sleeved on the first runner 210 and the second runner 220 .
  • the first rotating wheel 210 is installed between the two first protrusions 111 of the first base plate 110 through a rotating shaft, and two ends of the rotating shaft are respectively connected to the two first protrusions 111 of the first base plate 110 .
  • a convex part 111 is connected, and the first runner 210 can rotate around the central axis of the rotating shaft.
  • the second runner 220 is mounted on two places of the second base plate 120 through another rotating shaft. between the second protrusions 121, and the second wheel 220 rotates around the other shaft. Therefore, when the timing belt 230 rotates, the first runner 210 and/or the second runner 220 rotate synchronously.
  • the rotating shaft may be omitted.
  • the opposite sides of the two first convex portions 111 extend outward to form two oppositely disposed convex blocks (not shown).
  • the first runner 210 is installed between two oppositely arranged projections, and the first runner 210 rotates around the center line of the two projections.
  • the two second projections 121 The same settings can also be made.
  • the outer side walls of the first runner 210 and the second runner 220 are provided with external protruding teeth 211
  • the timing belt 230 is provided with internal protruding teeth 231
  • the external protruding teeth 211 are connected with the inner protruding teeth 211 .
  • the protruding teeth 231 are engaged. Therefore, the timing belt 230 can be in close contact with the first runner 210 and the second runner 220.
  • the synchronous belt 230 rotates
  • the first runner 210 and the second runner 220 are in close contact.
  • the wheel 220 also rotates synchronously.
  • the outer protruding teeth 211 and the inner protruding teeth 231 mesh alternately, thereby effectively preventing the timing belt 230 from slipping, and further improving the stability of the wheel hub clamping device 900 .
  • the locking module 300 includes a mounting seat 310, a bracket 320, a locking assembly 330 and an abutting block 340.
  • the mounting seat 310 is mounted on the main body 100, and the The bracket 320 is installed on the abutting block 340, and the bracket 320 is movable relative to the abutting block 340, the locking assembly 330 is installed on the mounting seat 310, and the abutting block 340 is installed on the The mounting seat 310 is described.
  • the abutting block 340 includes a first abutting portion 341 and a second abutting portion 342 , and the first abutting portion 341 is connected to the second abutting portion 342 .
  • the mounting seat 310 is provided with a positioning hole 311 , and the central axis of the positioning hole 311 is the central axis of the locking module 300 .
  • the abutting block 340 and the bracket 320 jointly clamp the timing belt 230, and the timing belt 230 is fixed; when the locking assembly 330 is in the locking state In the tight state, the abutting block 340 does not abut the timing belt 230 , and the timing belt 230 can drive the two claw assemblies 400 to move.
  • the bracket 320 includes a bottom plate 321 , a top plate 322 and a guide post 323 , the abutting block 340 is provided with a mounting hole 343 , and one end of the guide post 323 passes through the mounting hole 343 and is connected to the mounting hole 343 .
  • the bottom plate 321 is connected, and the other end of the guide column 323 is connected to the top plate 322, wherein a part of the timing belt 230 is located between the bottom plate 321 and the abutment block 340, and the guide column 323 can be move relative to the abutment block 340 .
  • the locking assembly 330 includes a main cam 331, a wrench 332 and an installation shaft 333.
  • the main cam 331 and the wrench 332 are movably installed on the installation shaft 333.
  • the main cam 331 and the wrench 332 connected, the installation shaft 333 is installed on the installation seat 310 , and the wrench 332 can rotate around the central axis of the installation shaft 333 .
  • the main cam 331 is an eccentric cam, which includes a top surface portion, a bottom surface portion and a connecting portion, and the connecting portion connects the bottom surface portion and the top surface portion.
  • the top surface is the part of the main cam 331 farthest from the center
  • the bottom surface is the part of the main cam 331 closest to the center
  • the bottom surface is along the connecting part to the top surface During the process, the distance between the outer wall of the main cam and the center of the main cam gradually increases.
  • the wrench 332 when the top plate 322 is in contact with the bottom surface of the main cam 331, the wrench 332 is in the initial position, and when the wrench 332 is gradually rotated along a preset direction, the top plate 322 abuts at different positions of the connecting portion of the main cam 331, the top plate 322 is gradually pushed away from the main body 100, that is, the top plate 322 is gradually lifted, and drives the guide post 323 and the bottom plate 321 Move along the central axis of the mounting hole 343 to make the bottom plate 321 gradually approach the abutting block 340.
  • the bottom plate 321 and the The first abutting portions 341 of the connecting block 340 jointly clamp the timing belt 230 .
  • the locking assembly 330 is in a locked state, and the timing belt 230 is fixed and cannot move.
  • the wrench 332 rotates in the opposite direction to the preset direction, and the top plate 322 gradually abuts against the bottom surface of the main cam 331 , the distance between the bottom plate 321 and the abutting block 340 gradually increases, so that the timing belt 230 is not clamped by the bottom plate 321 and the first abutting portion 341 , and the locking assembly is 330 is in a tight state, and the synchronous belt 230 is driven to rotate, so as to drive the two jaw assemblies 400 to move, so as to adjust the positions of the two jaw assemblies 400 .
  • the preset direction takes the direction shown in the figure as a reference object, and the preset direction is a counterclockwise direction.
  • one end surface of the bottom plate 321 is provided with protruding teeth (not shown), when the first abutting portion 341 and the bottom plate 321 jointly clamp the
  • the protruding teeth engage with the inner protruding teeth 231 of the timing belt 230 , which further enhances the locking of the timing belt 230 by the locking assembly 330 .
  • the locking assembly 330 further includes a secondary cam 334 , the secondary cam 334 is rotatably mounted on the mounting shaft 333 , and the secondary cam 334 is connected to the The main cam 331 is fixedly connected.
  • the secondary cam 334 abuts against the second abutting portion 342 of the abutting block 340 and gradually drives the synchronous belt 230 to rotate, and the synchronous belt 230 drives the two The jaw assemblies 400 move toward the locking module 330 so that the two jaw assemblies 400 clamp the wheel hub.
  • the sub-cam 334 is similar in structure to the main cam 331, that is, the sub-cam 334 also includes a top surface portion, a bottom surface portion, and a connecting portion connecting the two.
  • the wrench 332 is rotated from the initial position to the position where the bottom plate 321 and the first abutting portion 341 jointly clamp the timing belt 230, the top surface of the auxiliary cam 334 is not in contact with the The second abutting portion 342 abuts against each other.
  • the top surface portion of the auxiliary cam 334 abuts against the second abutting portion 342, and the abutting portion
  • the block 340 moves slightly in the direction away from the central axis of the installation shaft 333 to drive the timing belt 230 to rotate, so that the two jaw assemblies 400 move slightly toward the locking module 300 synchronously to provide a pre-tightening force to further clamp the hub.
  • the abutment block 340 moves slightly in a direction away from the central axis of the installation shaft 333, and the connection hole between the installation seat 310 and the abutment block 340 may be set as a waist-shaped hole, so The abutting block 340 can move slightly relative to the mounting seat 310 , and at this time, the abutting block 340 is directly connected with the mounting seat 310 .
  • the abutting block 340 and the mounting seat 310 may also be indirectly connected, and the specific installation method is as follows:
  • the locking module 300 further includes a fixing block 350 and a sliding block 360, the fixing block 350 is fixedly mounted on the mounting seat 310, the sliding block 360 is mounted on the fixing block 350, and the sliding block 360 is The block 360 can slide along the fixing block 350 , and the abutting block is connected with the sliding block 360 .
  • the fixed block is provided with a sliding rail (not shown), and the sliding block 360 moves along the sliding rail, so that the abutting block 340 can move slightly in a direction away from the central axis of the mounting shaft 333 .
  • the locking assembly 330 may also be a combination of a positioning bar (not shown) and a latch (not shown).
  • the positioning strip is installed on the mounting seat 310 , when the bottom plate 321 is moved to clamp the timing belt 230 together with the abutting plate 340 , the latch is moved at this time. Insert the insertion hole, and make the pin abut the bottom plate 321, so as to lock the timing belt.
  • the end of the pin is A thread is provided on the part, and the socket is also provided with a thread matched with the plug, so that the plug is screwed to the socket.
  • the auxiliary calibration tool can be installed in the positioning hole 311, in order to strengthen the installation between the auxiliary calibration device and the wheel hub clamping device 900, the wheel hub clamping device 900 can be provided with a reinforcement structure for strengthening the installation of the auxiliary calibration device,
  • a protrusion accommodating the positioning hole 120 extends from the main body in a direction away from the locking module 300 , and a holding structure perpendicular to the central axis of the positioning hole 120 is provided on the protrusion.
  • the reinforcement structure can be implemented in other ways; or the reinforcement structure can be arranged at the end of the auxiliary calibration device, or the wheel hub can be clamped by reinforcement through independent accessories.
  • the installation between the device 900 and the auxiliary calibration device is not limited in this application as to the specific implementation of the reinforcement structure.
  • the auxiliary calibration device may be a target with a calibration image, a laser used for positioning the vehicle calibration device or used in conjunction with the vehicle calibration device, a reflective device, etc., which are not limited herein.
  • the jaw assembly 400 includes a support base 410 , at least one extension arm 420 and a jaw 430 , the support base 410 is installed on the synchronization assembly 200 , the extension arm 420 is connected to the The support base 410 is connected, and one of the extension arm 420 is installed with at least one of the clamping claw 430, and the clamping claw 430 is used to be clamped to the wheel hub.
  • the support base 410 is fixedly connected to the timing belt 230, which may be directly connected by connecting pieces such as screws, or the support may be realized by the combination of a connecting plate (not shown) and the connecting piece.
  • the connection between the seat 410 and the synchronous belt 230, at this time, the connecting plate and the support seat 410 jointly clamp the synchronous belt 230 and are fixedly connected by connecting parts such as screws.
  • the support base 410 includes a base 411 , a first extension block 412 and a second extension block 413 . Two ends of the base 411 are respectively connected to the first extension block 412 and the second extension block 413 . The first extension block 412 and the second extension block 413 are respectively connected to the extension arm 420 . The first extension block 412 is connected to the synchronization assembly 200 , and the base 411 is provided with a through hole 4111 .
  • the wheel hub clamping device 900 further includes a clamping module 500 .
  • the clamping module 500 is installed on the main body 100 , and the clamping module 500 is used for clamping the auxiliary calibration device.
  • the auxiliary calibration device may be a target with a calibration image, a laser for locating or cooperating with the vehicle calibration device, a reflective device, etc., which are not limited herein.
  • the central axis of the clamping module 500 is aligned with the central axis of the wheel hub, so as to ensure that the auxiliary calibration device is installed in the center of the wheel hub and to ensure the accuracy of the calibration device for the vehicle calibration calculation .
  • the clamping module 500 includes a fixing seat 510 and a locking rod assembly 520 , the fixing seat 510 is provided with a first through hole 511 and a second through hole 512 , the first through hole 511 and the second through hole 512 Cross-arranged, the central axis of the first through hole 511 and the second through hole 512 are separated by a preset height, the first through hole 511 and the second through hole 512 communicate with each other, wherein the first through hole 511 is in communication with the second through hole 512.
  • the hole 511 is used for installing the auxiliary calibration device
  • the locking rod assembly 520 is installed in the second through hole 512
  • the locking rod assembly 520 is used for locking the auxiliary calibration device. It should be noted here that the central axis of the first through hole 511 coincides with the central axis of the positioning hole 311 of the mounting seat 310 .
  • the clamping module 500 is installed on the main body 100 , either directly or indirectly.
  • the fixing seat 510 is mounted on the mounting seat 310 , and the central axis of the positioning hole 311 coincides with the central axis of the first through hole 511 .
  • the locking rod assembly 520 includes a screw rod 521, a first top block 522 and a second top block 523.
  • the first top block 522 and the second top block 523 are both sleeved on the screw rod 521, and the screw rod 521 is provided with A first external thread (not marked) and a second external thread (not marked), the first external thread and the second external thread have opposite directions of rotation, and the first top block 522 is provided with the first A first internal thread (not shown) matched with the external thread, the inner wall of the second top block 523 is provided with a second internal thread matched with the second external thread.
  • the outer diameters of the first top block 522 and the second top block 523 are adapted to the inner diameter of the second through hole 512 respectively, and by rotating the screw 521, the first top block 522 and the The second top blocks 523 are close to each other, so that part of the first top blocks 522 and the second top blocks 523 are exposed from the first through holes 511 and stand against the auxiliary calibration device.
  • the screw rod 521 is partially convex to form a neck block 5211, and the first top block 522 is located at the neck block On one side of the 5211 , the second top block 523 is located on the other side of the neck block 5211 , and the first external thread and the second external thread are also distributed around the neck block 5211 .
  • the diameter of the neck block 5211 needs to be smaller than the diameter of the second through hole 512 , so that the screw rod 521 can be installed in the second through hole 512 .
  • the neck block 5211 is located at the intersection of the first through hole 511 and the second through hole 512 .
  • the hub clamping device 900 can adjust the positions of the two jaw assemblies 400 through the synchronization assembly 200, so that the two jaw assemblies 400 are adapted to the diameter of the hub, the The hub clamping device 900 is attached to the hub, and then the wrench 332 is rotated to lock the timing belt 230 and make the two jaw assemblies 400 clamp the hub. Since the central axis of the clamping module 500 coincides with the central axis of the locking module 300, the central axis of the clamping module 500 is at the center of the two jaw assemblies 400, and the two When the claw assembly 400 is clamped to the hub, the central axis of the clamping module 500 coincides with the central axis of the hub.
  • the hub clamping device 900 further includes a guide assembly 600 , the guide assembly 600 is mounted on the main body 100 , and the two jaw assemblies 400 are mounted on the guide assembly 600 , and the two jaw assemblies 400 are movable relative to the guide assembly 600 .
  • the guide assembly 600 includes a first guide post 610 and a second guide post 620, the first guide post 610 and the second guide post 620 are arranged in parallel, and the first guide post 610 And both ends of the second guide post 620 are fixedly mounted on the main body 100 , and the two claw assemblies 400 are connected to the first guide post 610 and the second guide post 620 .
  • first guide post 610 is connected to the first substrate 110 , and the other end of the first guide post 610 passes through the through holes 4111 of the two jaw assemblies 400 in sequence. Then, it is connected to the second substrate 120 , one end of the second guide post 620 is connected to the first substrate 110 , and the other end of the second guide post 620 passes through the two jaw assemblies 400 in sequence. The other through hole 4111 is then connected to the second substrate 120 . Therefore, when the timing belt 230 drives the two jaw assemblies 400 to move, the two jaw assemblies 400 move closer to or away from the first guide post 610 and the second guide post 620 synchronously The locking module 300 .
  • the locking module 300 and the clamping module 500 are mounted on the guide assembly 600 , that is, the locking module 300 and the clamping module 500 are mounted on the first guide post 610 and the second guide post 620 , and the mounting seat 310 and the fixing seat 510 are jointly clamped to the guide assembly 600 .
  • the guide assembly 600 may be a combination of the first guide post 610 and the second guide post 620 described above, and the guide assembly 600 may also be a combination of a guide rail and two sliders At this time, the two ends of the guide rail are respectively connected to the first base plate 110 and the second base plate 120, and the two ends of the guide rail are respectively installed with a sliding block, a claw assembly 400 and a said slider connection.
  • the above-mentioned locking module 300 and the clamping module 500 are installed on the main body 100, it should be understood that the locking module 300 and the clamping module 500 are directly or indirectly installed on the main body 100. the subject.
  • the mounting seat 310 and the fixing seat 510 are both directly mounted on the connecting column 130 , and the other is
  • the mounting seat 310 and the fixing seat 510 are both mounted on the guide assembly 600, that is, the mounting on the first guide post 610 and the second guide post 620 .
  • the wheel hub clamping device 900 further includes a handle 700 , and the handle 700 is mounted on the jaw assembly 400 .
  • the handle 700 is pulled to drive one of the claw assemblies 400 to approach or move away from the locking module 300
  • the synchronizing assembly 200 drives the other claw assembly 400 to approach or move away from the locking module 300 synchronously.
  • the handle 700 is connected to the extension arm 420, which may be connected by a connecting member such as a screw, or by welding.
  • the user can first pull the handles 700 on the two claw assemblies 400, and the synchronization assembly 200 drives the two claw assemblies 400 to move the same distance to ensure the locking module 300 and the clamping module 500 are located in the middle of the two jaw assemblies 400, and at the same time, by directly pulling the handle 700, the position of the jaw assemblies 400 can be quickly adjusted, so that the two jaw assemblies 400 are relative to the two jaw assemblies 400.
  • the opening range of the locking module 300 is adapted to the external dimension of the wheel hub, so that the jaws 430 of the two jaw assemblies 400 can be quickly clamped in the gap between the tire of the wheel and the wheel hub, The specific installation effect can be seen in Figure 10.
  • the center position of the two claw assemblies 400 is the center position of the wheel hub.
  • the locking module 300 and the clamping module 500 are located at the center of the two jaw assemblies 400 , and at this time, the central axes of the locking module 300 and the clamping module 500 coincide with the central axis of the hub.
  • the central axis of the auxiliary calibration tool coincides with the central axis of the wheel hub, which improves the accuracy of four-wheel alignment.
  • the wheel hub clamping device 900 provided by the embodiment of the present invention includes: a main body 100; a synchronization assembly 200, which is installed on the main body 100; a locking module 300, which is fixedly installed on the main body 100, and the locking module 300 can be locked Or loosen the synchronization assembly 200; two claw assemblies 400 are installed on the synchronization assembly 200, the two claw assemblies 400 are located on both sides of the locking module 300, and the claw assemblies 400 are used for When the locking module 300 is in the released state, move one of the claw assemblies 400 close to the locking module 300, and the synchronization assembly 200 drives the other claw assembly 400 to synchronize close to the locking module 300, so that the locking module 300 is always in the middle of the two claw assemblies 400; when the locking module 300 is in the locked state, the two claw assemblies 400 are opposite to each other Since the locking module 300 is fixed, the central axis of the locking module 300 coincides with the central axis of the wheel hub.
  • the hub clamping device 900 only needs to pull one of the claw assemblies 400 to move, and the synchronizing assembly 200 will drive the other claw assembly to move synchronously, without repeatedly twisting the screw to adjust the position of the claw assembly, which is more convenient to use And save time.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Automatic Assembly (AREA)

Abstract

Dispositif de maintien de moyeu, comprenant : un corps principal (100) ; un ensemble de synchronisation (200) installé sur le corps principal (100) ; un module de verrouillage (300) installé de manière fixe sur le corps principal (100), le module de verrouillage (300) permettant de verrouiller ou de déverrouiller l'ensemble de synchronisation (200) ; et deux ensembles mâchoires (400) installés sur l'ensemble de synchronisation (200), les deux ensembles mâchoires (400) se situant des deux côtés du module de verrouillage (300) et étant utilisés pour serrer un moyeu. Lorsque le module de verrouillage (300) est dans un état de déverrouillage, un ensemble mâchoire (400) est déplacé à proximité du module de verrouillage (300), et l'ensemble de synchronisation (200) entraîne l'autre ensemble mâchoire (400) pour qu'il s'approche de manière synchrone du module de verrouillage (300), de telle sorte que le module de verrouillage (300) est toujours au milieu des deux ensembles mâchoires (400) ; et, lorsque le module de verrouillage (300) est dans un état de verrouillage, les deux ensembles mâchoires (400) sont immobilisés relativement au module de verrouillage (300), et l'axe central du module de verrouillage (300) coïncide avec l'axe central du moyeu. Au moyen de cet agencement, seul un des ensembles mâchoires est actionné pour qu'il se déplace, et l'ensemble de synchronisation entraîne le déplacement synchrone de l'autre ensemble mâchoire, sans ajuster les positions des ensembles mâchoires par vissage répété de vis ; et le dispositif de maintien de moyeu est ainsi pratique et permet d'économiser du temps lors de l'utilisation.
PCT/CN2021/116630 2020-09-21 2021-09-06 Dispositif de maintien de moyeu WO2022057649A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010997776.0A CN112045601A (zh) 2020-09-21 2020-09-21 一种轮毂夹持装置
CN202010997776.0 2020-09-21

Publications (1)

Publication Number Publication Date
WO2022057649A1 true WO2022057649A1 (fr) 2022-03-24

Family

ID=73603551

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/116630 WO2022057649A1 (fr) 2020-09-21 2021-09-06 Dispositif de maintien de moyeu

Country Status (2)

Country Link
CN (1) CN112045601A (fr)
WO (1) WO2022057649A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114918697A (zh) * 2022-06-10 2022-08-19 青岛东部机械有限公司 一种汽车刹车所用调节器工装

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112045601A (zh) * 2020-09-21 2020-12-08 深圳市道通科技股份有限公司 一种轮毂夹持装置
CN116729988B (zh) * 2023-05-08 2024-01-26 浙江步阳汽轮有限公司 一种高强度轮毂的智能输送线及其加工工艺

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014155978A (ja) * 2013-02-15 2014-08-28 Toyota Motor Corp ハブナット締付装置
KR20160117708A (ko) * 2015-03-30 2016-10-11 주식회사평화발레오 클러치의 허브 댐핑장치
CN207432230U (zh) * 2017-10-19 2018-06-01 常州市璟胜自动化科技有限公司 轮毂夹具
CN209158435U (zh) * 2018-10-29 2019-07-26 滨州盟威戴卡轮毂有限公司 一种机械手夹具
CN110253473A (zh) * 2019-06-20 2019-09-20 东莞市智赢智能装备有限公司 一种动态的带式齿轮机械手夹具
CN209833828U (zh) * 2019-03-13 2019-12-24 无锡先导智能装备股份有限公司 位移检测装置和汽车组装设备
CN210451375U (zh) * 2019-07-15 2020-05-05 郑州金海威科技实业有限公司 夹持机构及金刚石薄壁钻激光焊接机的基体定位装置
CN112045601A (zh) * 2020-09-21 2020-12-08 深圳市道通科技股份有限公司 一种轮毂夹持装置
CN212683737U (zh) * 2020-09-21 2021-03-12 深圳市道通科技股份有限公司 一种轮毂夹持装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014155978A (ja) * 2013-02-15 2014-08-28 Toyota Motor Corp ハブナット締付装置
KR20160117708A (ko) * 2015-03-30 2016-10-11 주식회사평화발레오 클러치의 허브 댐핑장치
CN207432230U (zh) * 2017-10-19 2018-06-01 常州市璟胜自动化科技有限公司 轮毂夹具
CN209158435U (zh) * 2018-10-29 2019-07-26 滨州盟威戴卡轮毂有限公司 一种机械手夹具
CN209833828U (zh) * 2019-03-13 2019-12-24 无锡先导智能装备股份有限公司 位移检测装置和汽车组装设备
CN110253473A (zh) * 2019-06-20 2019-09-20 东莞市智赢智能装备有限公司 一种动态的带式齿轮机械手夹具
CN210451375U (zh) * 2019-07-15 2020-05-05 郑州金海威科技实业有限公司 夹持机构及金刚石薄壁钻激光焊接机的基体定位装置
CN112045601A (zh) * 2020-09-21 2020-12-08 深圳市道通科技股份有限公司 一种轮毂夹持装置
CN212683737U (zh) * 2020-09-21 2021-03-12 深圳市道通科技股份有限公司 一种轮毂夹持装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114918697A (zh) * 2022-06-10 2022-08-19 青岛东部机械有限公司 一种汽车刹车所用调节器工装
CN114918697B (zh) * 2022-06-10 2024-03-22 青岛东部机械有限公司 一种汽车刹车所用调节器工装

Also Published As

Publication number Publication date
CN112045601A (zh) 2020-12-08

Similar Documents

Publication Publication Date Title
WO2022057649A1 (fr) Dispositif de maintien de moyeu
WO2022057656A1 (fr) Dispositif de serrage de moyeu de roue
WO2022057659A1 (fr) Appareil de serrage de moyeu de roue
WO2021254398A1 (fr) Dispositif de serrage de moyeu
WO2022057657A1 (fr) Dispositif de maintien
WO2021254370A1 (fr) Dispositif de serrage de moyeu
WO2018166299A1 (fr) Dispositif utilisé en tant que barre de toit d'automobile et pour réaliser une séparation d'articles
WO2022111297A1 (fr) Bâti et dispositif d'étalonnage
CN212683737U (zh) 一种轮毂夹持装置
CN213035808U (zh) 一种轮毂夹持装置
CN213381180U (zh) 一种轮毂夹持装置
CN101893022B (zh) 伸缩锁紧机构
WO2023160565A1 (fr) Dispositif de démontage et de montage rapides et appareil de photographie
CN213180694U (zh) 一种夹持装置以及车辆测量系统
CN113107933B (zh) 一种快速安装连接装置
ES1248769U (es) Conector
CN106737344A (zh) 螺丝螺栓拆卸装置及其使用方法
CN112129549A (zh) 一种夹持装置以及车辆测量系统
CN212399291U (zh) 桥壳中孔定向分中机构
CN213359167U (zh) 一种调节组件及玻璃夹具
CN219854070U (zh) 一种模具固定快速夹具
CN220119294U (zh) 一种底座主轴锁合装置及其舞台灯
CN216657049U (zh) 安装装置
CN219845412U (zh) 一种用于摄影的快速连接机构
CN216780865U (zh) 一种发动机底座焊接定位工装

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21868475

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 21868475

Country of ref document: EP

Kind code of ref document: A1