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WO2022001112A1 - Ligne d'assemblage automatique de joints universels - Google Patents

Ligne d'assemblage automatique de joints universels Download PDF

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Publication number
WO2022001112A1
WO2022001112A1 PCT/CN2021/075756 CN2021075756W WO2022001112A1 WO 2022001112 A1 WO2022001112 A1 WO 2022001112A1 CN 2021075756 W CN2021075756 W CN 2021075756W WO 2022001112 A1 WO2022001112 A1 WO 2022001112A1
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WO
WIPO (PCT)
Prior art keywords
press
cross shaft
plate
circlip
feeding device
Prior art date
Application number
PCT/CN2021/075756
Other languages
English (en)
Chinese (zh)
Inventor
徐建华
梁勇
徐志坚
吴胜斌
Original Assignee
浙江佛尔泰智能设备有限公司
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 浙江佛尔泰智能设备有限公司 filed Critical 浙江佛尔泰智能设备有限公司
Publication of WO2022001112A1 publication Critical patent/WO2022001112A1/fr

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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
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
    • 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
    • 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
    • B23P19/007—Picking-up and placing mechanisms

Definitions

  • the invention relates to a cross-shaft processing line, in particular to an automatic cross-shaft assembly line.
  • the cross shaft universal joint assembly can realize variable-angle power transmission and is used to change the position and direction of the transmission axis. It is the "joint" part of the automobile steering and transmission drive system.
  • the cross shaft assembly as the main part of the cross shaft universal joint, is an indispensable part of the cross shaft universal joint. The quality of the cross shaft assembly directly affects the fatigue life of the cross shaft universal joint, and affects the safety performance and reliability of the vehicle.
  • the existing cross shaft assembly includes a bearing sleeve, a cross shaft and a flange fork.
  • a number of flange mounting holes are provided through one side of the flange fork, and the flange fork and the bearing sleeve are provided with There are snap holes that can be matched with the cross shaft.
  • the cross shafts are respectively matched and hinged in the clamping holes of the bearing sleeve and the flange fork to form a rotating joint.
  • the Chinese Patent No. CN103047305A discloses a cross shaft universal joint.
  • the assembly process of the cross shaft assembly is mostly done by hand. This method leads to low assembly efficiency of the cross shaft assembly, unstable assembly quality and certain volatility.
  • the traditional cross shaft assembly process has become a bottleneck process in the production of the cross shaft assembly.
  • the assembly and production cost of the cross shaft assembly is increasing day by day, resulting in a direct decline in the economic benefits of the enterprise, so it needs to be improved.
  • the purpose of the present invention is to provide an automatic cross shaft assembly line, which realizes automatic assembly, has high efficiency, stable assembly accuracy and quality, reduces labor costs, and greatly increases enterprise economic benefits.
  • an automatic cross shaft assembly line including a cross shaft feeding device, a flange fork feeding device, a bearing sleeve feeding device, a first press machine and a second press machine, so Above the flange fork feeding device is provided a flange fork transfer mechanism that can transfer the flange fork to the first press machine, and above the cross shaft feeding device is provided with a cross shaft that can transfer the cross shaft to the first press machine
  • the cross shaft transfer mechanism, the first pressing machine can press-fit the cross shaft and the flange fork to form the workpiece A;
  • the top of the second press is provided with a press transfer mechanism that can transfer the workpiece A completed on the first press to the second press, and a manipulator is arranged between the first press and the bearing sleeve feeding device.
  • a transfer mechanism, the manipulator transfer mechanism can transfer the bearing sleeve on the bearing sleeve feeding device to the second press-fitting machine, and the second press-fitting machine press-fits the cross shaft and the bearing sleeve.
  • the first press machine includes a belt conveyor, and the belt conveyor is provided with a plurality of support plates, and each of the support plates is provided with a number of The flange mounting hole is matched with the snapped first limit rod, and the middle part of the belt conveyor is provided with an adaptive adjustment supporter that can be matched with the cross shaft transfer mechanism. The height of the position is adjusted to match the position of the clamping hole on the flange fork;
  • Both sides of the belt conveyor are provided with a first vibrating disc for transmitting bearings, and a snap hole for pressing the bearing into the flange fork is provided at the outlet of each of the first vibrating discs
  • the first hydraulic cylinder inside makes the inner and outer surfaces of the bearing produce interference fit with the cross shaft and the inner wall of the clamping hole respectively, so as to press-fit to form the workpiece A.
  • the self-adaptive adjusting supporter includes a support frame arranged on the belt conveyor, the support frame is provided with a pressure cylinder, and the output end of the pressure cylinder is fixedly connected through the support frame to The driving plate of the cross shaft is raised so that the two ends of the cross shaft can be respectively matched with the snap holes on the flange fork.
  • both ends of the belt conveyor are provided with a first circlip presser capable of installing circlips in the snap holes;
  • Each of the first circlip presses includes a positioning plate, the positioning plate has a built-in guide channel that can be matched with the circlip, and one side of the positioning plate is provided with a snap connection with the flange fork A discharge hole matched with a hole, one end of the discharge hole is communicated with the guide channel, one side of the positioning plate is provided with a circlip hydraulic driver, and the end of the circlip hydraulic driver penetrates into the positioning plate It is in contact with the circlip, and drives the circlip to be engaged in the clamping hole through the discharge hole.
  • the present invention is further provided as follows: the upper end of the spring hydraulic drive member is provided with a fixing plate, one side of the fixing plate is provided with a chute, a push plate is slidably connected in the chute, and the fixing plate is An accommodating box for storing the snap spring is provided, and the bottom of the accommodating box is communicated with the chute;
  • the upper end surface of the push plate is provided with a step that can be matched with a single retaining spring, and one end of the push plate is provided with a third driving member that can drive the push plate to reciprocate in the chute.
  • An inclined slideway communicated with the guide channel is provided, and one end of the inclined slideway is matched with the fixing plate.
  • the second press machine includes a screw slide rail conveyor, and a movable seat is slidably connected to the screw slide rail conveyor, and a limit plate is arranged on one side of the movable seat, and the limiter
  • a number of second limit rods are arranged on the position plate, which can be engaged with the flange mounting holes on the flange fork, and the two sides of the screw slide rail conveyor are provided with second vibration plates for transmitting bearings.
  • a second hydraulic cylinder is arranged at the discharge port of each of the second vibrating discs for setting the bearing on the cross shaft.
  • the support bottom plate and the limit plate are vertically arranged.
  • the press-fitting transfer mechanism includes two second uprights arranged on the ground, and the two second uprights are respectively located on both sides of the second press-fitting machine and the first press-fitting machine, and the two The top of the first column is fixedly connected with the same second horizontal guide rail, the second horizontal guide rail is slidably connected with a second movable slider, and one end of the second horizontal guide rail is provided with a second movable slider that can drive A fifth drive member that moves on the second horizontal guide rail;
  • One side of the second movable slider is slidably connected with a second movable arm, the lower end surface of the second movable arm is rotatably connected with a floating connecting plate, and one side of the floating connecting plate is provided with a clip that can clamp the target object.
  • a sixth driving member that can drive the first movable arm to move up and down is provided on one side of the second movable slider;
  • the second movable arm is provided with a fixed connecting plate, a driving cylinder is hinged on the fixed connecting plate, the output end of the driving cylinder is rotatably connected with a driving frame, and one end of the driving frame is fixedly connected with the floating connecting plate,
  • the included angle formed between the drive frame and the floating connecting plate is an obtuse angle.
  • the present invention is further provided as follows: one side of the moving seat is provided with two mutually independent moving blocks, the two moving blocks are respectively located at the two ends of the limit plate, and the moving seat is away from the side of the moving block.
  • a fourth driving member is provided, and the output end of the fourth driving member is fixedly connected to the moving block through the moving base, and each end of the moving block away from the moving base is provided with a clamping block for clamping the flange fork .
  • a further arrangement of the present invention is that: the output end of the circlip hydraulic drive member and the discharge hole are arranged coaxially.
  • the present invention is further provided as follows: it also includes a circlip press-fitting conveyor, a finished product conveyor, and a finished product transfer mechanism that can transfer the workpieces on the circlip press-fitting conveyor to the finished product conveyor.
  • the present invention has the following beneficial effects: the present invention can realize the automatic assembly of the cross shaft assembly, the assembly efficiency is high, the precision and quality can be controlled, the labor cost is greatly reduced, and the economic benefit of the enterprise is greatly increased. In specific use, only 1-2 workers are needed to monitor, to ensure the smooth and orderly progress of multiple processes.
  • FIG. 1 is a schematic structural diagram of an existing cross shaft assembly
  • FIG. 2 is a schematic structural diagram of the cross-axis assembly line of the first embodiment
  • Fig. 3 is the structural representation of flange fork transfer mechanism and cross shaft transfer mechanism in Fig. 2;
  • Fig. 4 is the structural representation of the first press machine in Fig. 2;
  • Fig. 5 is the partial structure schematic diagram of Fig. 4;
  • Fig. 6 is the structural representation of the self-adaptive adjustment supporter in Fig. 4;
  • Fig. 7 is the structural representation of the first circlip press-fitting machine in Fig. 4;
  • Fig. 8 is the partial structure schematic diagram of Fig. 2;
  • Fig. 9 is the structural representation of the press-fit transfer mechanism in Fig. 8.
  • Fig. 10 is the structural representation of the second press machine in Fig. 8.
  • FIG. 11 is a schematic structural diagram of the clamping block and the flange fork in FIG. 10 in a state of mating and clamping;
  • FIG. 12 is a schematic structural diagram of the clamping block and the flange fork in FIG. 11 in an uncooperative clamping state.
  • First Gripper 15, belt conveyor; 16, support plate; 17, first limit rod; 18, adaptive adjustment supporter; 19, first vibration plate; 20, first hydraulic cylinder; 21, support frame; 22 , pressure cylinder; 23, drive plate; 24, guide column; 25, spring; 26, first circlip press; 27, positioning plate; 28, discharge hole; 29, circlip hydraulic drive; 30, fixed plate ; 31, chute; 32, push plate; 33, accommodating box; 34, step; 35, inclined slideway; 36, screw slide rail conveyor; 37, movable seat; 38, limit plate; 39, second limit Position rod; 40, the second vibration plate; 41, the second hydraulic cylinder; 42, the bearing sleeve supporting base plate; 43, the moving block; 44, the fourth driving part; 45, the snap block; 46, the second column; The second horizontal guide rail; 48, the second movable slider; 49, the second movable arm; 50, the floating connecting plate; 51, the second clamping jaw; 52, the fixed connecting plate; 53, the driving cylinder; 54, the driving frame; 55 56. Finished product transporter;
  • an automatic cross shaft assembly line includes a cross shaft feeding device 1 , a flange fork feeding device 2 , a bearing sleeve feeding device 3 , a first pressing machine 4 and a second pressing machine 5 .
  • a flange fork transfer mechanism 6 that can transfer the flange fork to the first press machine 4
  • a cross shaft that can transfer the cross shaft to the first press machine.
  • the cross shaft transfer mechanism 7 on the 4, the first press machine 4 can press-fit the cross shaft and the flange fork to form the workpiece A.
  • a press-fitting transfer mechanism 8 that can transfer the workpiece A completed on the first press-fitting machine 4 to the second press-fitting machine 5 is disposed above the second press-fitting machine 5 .
  • a manipulator transfer mechanism 9 is provided between the first press machine 4 and the bearing sleeve feeding device 3, and the manipulator transfer mechanism 9 can transfer the bearing sleeve on the bearing sleeve feeding device 3 to the second press machine 5, and by the second The press-fitting machine 5 press-fits the cross shaft and the bearing sleeve.
  • the flange fork transfer mechanism 6 includes two first columns 10 arranged on the ground, and the two first columns 10 are respectively located in the flange fork feeding device 2 and the first pressure Mount 4 on both sides.
  • the top ends of the two first uprights 10 are fixedly connected to the same first horizontal guide rail 11, the first horizontal guide rail 11 is slidably connected with a first movable slider 12, and one end of the first horizontal guide rail 11 is provided with a first movable slider 11 that can drive the first movable slider.
  • the block 12 is a first drive member (not shown in the drawing) that moves on the first horizontal guide rail 11 .
  • One side of the first movable slider 12 is slidably connected with the first movable arm 13 .
  • the side is provided with a second driving member (not shown in the drawings) that can drive the first movable arm 13 to move up and down.
  • the first movable slider 12 is controlled to move by the first driving member, and then the position state of the first movable arm 13 is controlled.
  • the second driving member controls the first movable arm 13 to move up and down so as to cooperate with the first clamping jaw 14 for use.
  • the structure of the cross-axis transfer mechanism 7 is the same as that of the flange fork transfer mechanism 6 , the only difference being that the two first columns 10 are located on both sides of the cross-axis feeding device 1 and the first press machine 4 respectively.
  • the first press machine 4 includes a belt conveyor 15 .
  • the belt conveyor 15 is provided with a plurality of support plates 16 , and each support plate 16 is provided with a belt conveyor 16 .
  • the flange is transferred to the support plate 16 through the flange fork transfer mechanism 6, and the flange mounting holes 60 on the flange fork are engaged with the first limit rod 17, so as to avoid the flange fork in the subsequent assembly process. shift occurs.
  • the middle of the belt conveyor 15 is provided with an adaptive adjustment supporter 18 that can be matched with the cross shaft transfer mechanism 7. Through the adaptive adjustment supporter 18, the position and height of the cross shaft can be adjusted to the clamping hole on the flange fork. 61 Matching position status.
  • Both sides of the belt conveyor 15 are provided with first vibrating discs 19 for transmitting bearings, and each first vibrating disc 19 is provided with a snap hole 61 for pressing the bearing into the flange fork at the position of the discharge port.
  • the first hydraulic cylinder 20 inside. Through the action of the first hydraulic cylinder 20 , the inner and outer surfaces of the bearing are respectively fitted with the cross shaft and the inner wall of the clamping hole 61 to form an interference fit to form the workpiece A by press fitting.
  • the flange fork is transferred to the belt conveyor 15 by the flange fork transfer mechanism 6, and is transported forward by the belt conveyor 15 until the clamping holes 61 at both ends of the flange fork are connected to the first vibrating plate.
  • the position of the discharge port of 19 corresponds to the position of the discharge port, and the belt conveyor 15 stops running at this time.
  • the cross shaft is transferred to the self-adaptive adjusting supporter 18 by the cross shaft transfer mechanism 7, and the position and height of the cross shaft are adjusted by the self-adaptive adjusting supporter 18 to the position that matches the snap hole 61 on the flange fork.
  • the first hydraulic cylinder 20 pushes the bearing into the clamping hole 61, so that the inner and outer surfaces of the bearing and the cross shaft and the inner wall of the clamping hole 61 produce interference fit to form workpiece A by press fitting.
  • the self-adaptive adjusting supporter 18 includes a support frame 21 arranged on the belt conveyor 15 .
  • the support frame 21 is provided with a pressure cylinder 22 , and the output end of the pressure cylinder 22 passes through
  • the support frame 21 is fixedly connected with a drive plate 23 for raising the cross shaft.
  • the stroke of the pressure cylinder 22 can be set to extend or retract a fixed stroke. Therefore, it is ensured that the driving plate 23 can raise the corresponding cross shaft by a fixed height, so that the two ends of the cross shaft can be respectively matched with the clamping holes 61 on the flange fork.
  • the upper end surface of the driving plate 23 is provided with a plurality of guide columns 24 .
  • springs 25 are arranged between the upper end surface of the driving plate 23 and the support frame 21 .
  • both ends of the belt conveyor 15 are provided with a first circlip press 26 capable of installing circlips in the snap holes 61 .
  • the retaining ring is also called the retaining ring, which prevents the cross shaft and the flange fork from sliding relative to each other and falls off, and plays a limiting role.
  • each of the first circlip presses 26 includes a positioning plate 27.
  • the positioning plate 27 has a built-in guide channel that can be matched with the circlip.
  • One side of the positioning plate 27 is provided with a clip that can be matched with the flange fork.
  • the discharge hole 28 is matched with the receiving hole 61, and one end of the discharge hole 28 is communicated with the guide channel.
  • One side of the positioning plate 27 is provided with a circlip hydraulic driving member 29 , and one end of the circlip hydraulic driving member 29 that penetrates into the positioning plate 27 is in contact with the circlip, and drives the circlip through the discharge hole 28 in the clamping hole 61 Match with snap.
  • the output end of the circlip hydraulic drive member 29 and the discharge hole 28 are arranged coaxially.
  • the workpiece A After the workpiece A has been press-fitted at the previous station, it is continuously transported forward by the belt conveyor 15 to the station of the first circlip press-fit machine 26 .
  • the circlip located in the guide channel will move down to the discharge hole 28 to achieve positioning due to gravity, and then the circlip hydraulic driver 29 makes an extension movement and pushes the circlip to be press-fitted on the workpiece to achieve the clamping effect. .
  • a fixing plate 30 is disposed on the upper end of the spring hydraulic driving member 29 , a sliding slot 31 is provided through one side of the fixing plate 30 , and a push plate 32 is slidably connected in the sliding slot 31 .
  • the fixing plate 30 is provided with an accommodating box 33 for storing the snap spring, and the bottom of the accommodating box 33 communicates with the chute 31 .
  • the upper end surface of the push plate 32 is provided with a step 34 that can be matched with a single retaining spring, and one end of the push plate 32 is provided with a third drive member (not shown in the drawings) that can drive the push plate 32 to reciprocate in the chute 31 .
  • the upper end surface of the positioning plate 27 is provided with an inclined slideway 35 that communicates with the guide channel, and one end of the inclined slideway 35 is matched with the fixing plate 30 .
  • the reciprocating movement of the push plate 32 is controlled by the third driving member, so that each time the push plate 32 completes a reciprocating motion, the circlip at the bottom of the accommodating box 33 can be pushed out individually.
  • the circlip is pushed and pushed to the inclined slideway 35, and slides down into the guide channel along its inclined surface.
  • the second pressing machine 5 includes a screw slide rail conveyor 36 , and the screw slide rail conveyor 36 is slidably connected with a movable seat 37 , and one side of the movable seat 37 is provided.
  • the limiting plate 38 is provided with a plurality of second limiting rods 39 which can be engaged with the flange mounting holes 60 on the flange fork.
  • Both sides of the screw rail conveyor 36 are provided with second vibrating discs 40 for transmitting bearings, and a second vibrating disc 40 is provided at the discharge port position of each second vibrating disc 40 for setting the bearing on the cross shaft. Hydraulic cylinder 41 .
  • a bearing sleeve supporting bottom plate 42 is provided on one side of the moving base 37 , and the bearing sleeve supporting bottom plate 42 is vertically arranged with the limiting plate 38 .
  • the workpiece A on the first pressing machine 4 is first transferred to the moving seat 37 on the second pressing machine 5 by the pressing transfer mechanism 8, and is connected with the limit plate 38 and the second pressing machine 37 on the moving seat 37.
  • the limit rod 39 is matched and clamped to realize the positioning of the workpiece A.
  • the manipulator transfer mechanism 9 transfers the bearing sleeve on the bearing sleeve feeding device 3 to the bearing sleeve supporting base plate 42, so that the two ends of the cross shaft on the workpiece A are aligned with the clamping holes 61 on the bearing sleeve.
  • the moving seat 37 is driven by the screw slide rail conveyor 36 to move until the cross shaft on the workpiece A and the clamping hole 61 on the bearing sleeve correspond to the position of the discharge port of the second vibrating plate 40.
  • the screw rod The skid conveyor 36 is stopped.
  • the second hydraulic cylinder 41 pushes the bearing into the clamping hole 61, so that the inner and outer surfaces of the bearing and the cross shaft and the inner wall of the clamping hole 61 on the bearing sleeve respectively produce an interference fit to form a cross shaft assembly by press fitting.
  • one side of the movable base 37 is provided with two mutually independent movable blocks 43 , and the two movable blocks 43 are located at two ends of the limiting plate 38 respectively.
  • a fourth driving member 44 is disposed on the side of the moving base 37 away from the moving block 43 , and the fourth driving member 44 may be an air cylinder or the like. The output end of the fourth driving member 44 is fixedly connected to the moving block 43 through the moving base 37 . Through the action of the fourth driving member 44 , the movable block 43 and the movable base 37 can be driven to slide relative to each other.
  • each moving block 43 away from the moving base 37 is provided with a locking block 45 for holding the flange fork. Since the fourth driving member 44 can drive the moving block 43 to move, it can further drive the clamping block 45 to move synchronously. When the output end of the fourth driving member 44 is extended, the moving block 43 and the engaging block 45 move in a direction away from the moving base 37 , and the distance between the engaging block 45 and the limiting plate 38 will increase at this time. , so that the workpiece A can be placed on the limiting plate 38 .
  • the moving block 43 and the clamping block 45 move toward the direction close to the moving base 37, and the distance between the clamping block 45 and the limit plate 38 will be reduced at this time, Until one side of the clamping block 45 abuts against the flange fork, the flange fork can be limited, and the workpiece A can be limited.
  • the press-fitting transfer mechanism 8 includes two second uprights 46 arranged on the ground, and the two second uprights 46 are respectively located on the second press-fitting machine 5 and the first press-fitting machine 4 . on both sides.
  • the top ends of the two first uprights 10 are fixedly connected with the same second horizontal guide rail 47, the second horizontal guide rail 47 is slidably connected with a second movable slider 48, and one end of the second horizontal guide rail 47 is provided with a second movable slider 47 that can drive the second horizontal guide rail 47.
  • a fifth drive member (not shown in the drawing) that moves the block 48 on the second horizontal guide rail 47 .
  • One side of the second movable slider 48 is slidably connected with the second movable arm 49 , the lower end surface of the second movable arm 49 is rotatably connected with a floating connecting plate 50 , and one side of the floating connecting plate 50 is provided with a device capable of clamping the target object.
  • the second clamping jaw 51, one side of the second movable sliding block 48 is provided with a sixth driving member (not shown in the drawings) that can drive the first movable arm 13 to move up and down.
  • the second movable arm 49 is provided with a fixed connecting plate 52 .
  • the fixed connecting plate 52 is hinged with a driving cylinder 53 .
  • the included angle formed between the driving frame 54 and the floating connecting plate 50 is an obtuse angle.
  • the fifth driving member controls the movement of the second movable slider 48 , thereby controlling the position state of the second movable arm 49 .
  • the sixth driving member controls the second movable arm 49 to move up and down so as to cooperate with the second clamping jaw 51 for use.
  • the linkage and cooperation between the above structures together complete the transfer of the workpiece A on the first press-fitting machine 4 to the second press-fitting machine 5 .
  • the floating connecting plate 50 and the second clamping jaw 51 can be turned 90 degrees, so that the position state of the workpiece A can also be turned 90 degrees when it is transferred to the second press 5 , so as to better cooperate with the limit plate 38 and the limit rod.
  • the floating connecting plate 50 in the initial state, is arranged parallel to the ground. When it is turned 90 degrees to be perpendicular to the ground, the angle formed between the driving frame 54 and the floating connecting plate 50 is an obtuse angle. , so that when the floating connecting plate 50 is perpendicular to the ground, it can still ensure that the output end of the driving cylinder 53 is in contact with the driving frame 54 . In addition, the inversion of the workpiece A facilitates the assembly with the bearing sleeve on the second press 5 .
  • first driving member, the second driving member, the fifth driving member and the sixth driving member can all be driven by a servo motor, but not limited thereto.
  • first clamping jaw 14 and the second clamping jaw 51 may be pneumatic clamping jaws. But it is not limited to this, all the first clamping jaws 14 for clamping the workpiece are within the protection scope of this case.
  • the present application also includes a circlip press-loading conveyor 55 , a finished product transporter 56 , and a finished product transfer mechanism 57 that can transfer the workpieces on the circlip press-loading conveyor 55 to the finished product transporter 56 .
  • the circlip conveyor 55 includes a frame 58, and both ends of the frame 58 are provided with a second circlip 59.
  • the structure and principle of the second circlip 59 are the same as those of the first circlip 26. It is consistent and will not be described in detail here.
  • the second circlip press 59 can insert circlips into the clamping holes 61 on the bearing sleeve, so as to realize the limit fixation of the cross shaft and the bearing sleeve in the matched state.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

L'invention concerne une ligne d'assemblage automatique de joints universels, comprenant un dispositif d'alimentation de joints universels (1), un dispositif d'alimentation de mâchoires à bride (2), un dispositif d'alimentation de manchons de palier (3), une première machine d'emmanchement à la presse (4), et une deuxième machine d'emmanchement à la presse (5). Un mécanisme de transport de mâchoire à bride (6) en mesure de transporter une mâchoire à bride jusque sur la première machine d'emmanchement à la presse (4) est disposé au-dessus du dispositif d'alimentation de mâchoires à bride (2). Un mécanisme de transport de joint universel (7) en mesure de transporter un joint universel jusque sur la première machine d'emmanchement à la presse (4) est disposé au-dessus du dispositif d'alimentation de joints universels (1). La première machine d'emmanchement à la presse (4) est en mesure d'emmancher à la presse le joint universel et la mâchoire à bride pour former une pièce à travailler A. Un mécanisme de transport d'emmanchement à la presse (8) en mesure de transporter la pièce à usiner A entièrement assemblée se trouvant sur la première machine d'emmanchement à la presse (4) jusque sur la deuxième machine d'emmanchement à la presse (5) est disposé au-dessus de la deuxième machine d'emmanchement à la presse (5). Un mécanisme de transport de manipulateur (9) est disposé entre la première machine d'emmanchement à la presse (4) et le dispositif d'alimentation de manchon de palier (3). Le mécanisme de transport de manipulateur (9) est en mesure de transporter un manchon de palier se trouvant sur le dispositif d'alimentation de manchons de palier (3) jusque sur la deuxième machine d'emmanchement à la presse (5) pour emmancher à la presse le joint universel et le manchon de palier. Le dispositif présente les avantages suivants : assemblage automatique, rendement élevé, et précision et qualité d'assemblage stables, et réduit le coût de main-d'œuvre.
PCT/CN2021/075756 2020-06-29 2021-02-07 Ligne d'assemblage automatique de joints universels WO2022001112A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010609297.7 2020-06-29
CN202010609297.7A CN111805230A (zh) 2020-06-29 2020-06-29 一种自动十字轴装配线

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WO2022001112A1 true WO2022001112A1 (fr) 2022-01-06

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PCT/CN2021/075756 WO2022001112A1 (fr) 2020-06-29 2021-02-07 Ligne d'assemblage automatique de joints universels

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CN (1) CN111805230A (fr)
WO (1) WO2022001112A1 (fr)

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CN114589493A (zh) * 2022-02-23 2022-06-07 东阿蓝天七色建材有限公司 一种用于加工钣金的智能生产线
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CN114799830A (zh) * 2022-06-07 2022-07-29 湖南炬神电子有限公司 一种扫地机滚刷盖组装机
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WO2023240400A1 (fr) * 2022-06-13 2023-12-21 玉环普天单向器有限公司 Chaîne de production d'assemblage pour embrayage unidirectionnel de démarreur de véhicule automobile
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CN117583964A (zh) * 2024-01-19 2024-02-23 南京三叶流体科技有限公司 一种搪瓷釜搁轴装置、搪瓷反应釜、加工设备及使用方法
CN117800030A (zh) * 2024-03-01 2024-04-02 昆山纳博旺精工科技有限公司 用于柔性轨道传输系统的回流机构和回流方法
CN118699780A (zh) * 2024-08-27 2024-09-27 浙江华朔科技股份有限公司 一种用于新能源汽车工件的水管压装装置

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WO2023240400A1 (fr) * 2022-06-13 2023-12-21 玉环普天单向器有限公司 Chaîne de production d'assemblage pour embrayage unidirectionnel de démarreur de véhicule automobile
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