CN212552643U - Automatic cross axle assembly line - Google Patents
Automatic cross axle assembly line Download PDFInfo
- Publication number
- CN212552643U CN212552643U CN202021243631.3U CN202021243631U CN212552643U CN 212552643 U CN212552643 U CN 212552643U CN 202021243631 U CN202021243631 U CN 202021243631U CN 212552643 U CN212552643 U CN 212552643U
- Authority
- CN
- China
- Prior art keywords
- press
- plate
- flange
- cross
- fitting machine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses an automatic cross axle assembly line, which comprises a cross axle feeding device, a flange fork feeding device, a bearing sleeve feeding device, a first press-fitting machine and a second press-fitting machine, wherein a flange fork transferring mechanism for transferring a flange fork to the first press-fitting machine is arranged above the flange fork feeding device, a cross axle transferring mechanism for transferring the cross axle to the first press-fitting machine is arranged above the cross axle feeding device, and the first press-fitting machine carries out press-fitting on the cross axle and the flange fork to form a workpiece A; and a press-fitting transfer mechanism for transferring the workpiece A to the second press-fitting machine is arranged above the second press-fitting machine, a manipulator transfer mechanism is arranged between the first press-fitting machine and the bearing sleeve feeding device, the manipulator transfer mechanism transfers the bearing sleeve to the second press-fitting machine, and the second press-fitting machine is used for press-fitting the cross shaft and the bearing sleeve. The utility model has the advantages of it is following and effect: automatic assembly is realized, the efficiency is high, the assembly precision and the quality are stable, and the labor cost is reduced.
Description
Technical Field
The utility model relates to a cross axle flow direction of packaging line, in particular to automatic cross axle assembly line.
Background
The cross axle universal joint assembly is used as key part in automobile driving system, can realize variable angle power transmission, is used in changing the position and direction of driving shaft line, and is the 'joint' part of automobile steering and driving system. The cross shaft assembly is used as a main body part of the cross shaft universal joint and is an indispensable part of the cross shaft universal joint. The quality of the cross shaft assembly directly influences the fatigue life of the cross shaft universal joint and influences the safety performance and reliability of the whole vehicle.
As shown in fig. 1, the conventional cross shaft assembly includes a bearing housing, a cross shaft, and a flange yoke, wherein a plurality of flange mounting holes are formed through one side of the flange yoke, and the flange yoke and the bearing housing are provided with clamping holes which can be matched with the cross shaft. The cross shaft is respectively matched and hinged in the clamping holes of the bearing sleeve and the flange fork to form a rotary joint. Such as the cross-shaft universal coupling disclosed in chinese patent No. CN 103047305A.
At present, the assembly process of the cross shaft assembly is mostly finished by manual assembly. The mode causes low assembly efficiency of the cross shaft assembly, unstable assembly quality and certain fluctuation, and the traditional cross shaft assembly process becomes a bottleneck process in the production of the cross shaft assembly. Meanwhile, with the increase of labor cost, the assembly and production cost of the cross shaft assembly is increased day by day, so that the economic benefit of enterprises is directly reduced, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic cross axle assembly line, this kind of assembly line realize automatic assembly, efficient, assembly precision and stable in quality, have reduced the cost of labor moreover, greatly increased economic benefits of enterprise.
The above technical purpose of the present invention can be achieved by the following technical solutions: an automatic cross shaft assembly line comprises a cross shaft feeding device, a flange fork feeding device, a bearing sleeve feeding device, a first press-fitting machine and a second press-fitting machine, wherein a flange fork transferring mechanism capable of transferring a flange fork to the first press-fitting machine is arranged above the flange fork feeding device, a cross shaft transferring mechanism capable of transferring a cross shaft to the first press-fitting machine is arranged above the cross shaft feeding device, and the first press-fitting machine can press-fit the cross shaft and the flange fork to form a workpiece A;
the top of second pressure equipment machine is provided with the pressure equipment transport mechanism that can transport the work piece A of accomplishing on the first pressure equipment machine to the second pressure equipment machine, be provided with manipulator transport mechanism between first pressure equipment machine and the bearing housing material feeding unit, manipulator transport mechanism can transport the bearing housing on the bearing housing material feeding unit to the second pressure equipment machine on, and by the pressure equipment machine of second carries out the pressure equipment with cross and bearing housing.
The utility model discloses a further set up to: the first press-fitting machine comprises a belt conveyor, a plurality of supporting plates are arranged on the belt conveyor, a plurality of first limiting rods which can be matched and clamped with flange mounting holes in flange forks are arranged on each supporting plate, a self-adaptive adjusting support which can be matched with the cross shaft transfer mechanism is arranged in the middle of the belt conveyor, and the self-adaptive adjusting support can adjust the position height of the cross shaft to a position state matched with the clamping holes in the flange forks;
the both sides of belt conveyer all are provided with the first vibration dish that is used for transmitting the bearing, every the discharge gate position department of first vibration dish all is provided with the downthehole first pneumatic cylinder of joint that is used for impressing the bearing on the flange fork, makes the interior external surface of bearing produces interference fit with cross, joint downthehole wall respectively and forms work piece A with the pressure equipment.
The utility model discloses a further set up to: the self-adaptive adjusting support comprises a support frame arranged on a belt conveyor, a pressure cylinder is arranged on the support frame, and the output end of the pressure cylinder penetrates through a drive plate fixedly connected with the support frame and used for lifting the cross shaft, so that two ends of the cross shaft can be respectively matched with clamping holes in the flange forks.
The utility model discloses a further set up to: the two ends of the belt conveyor are respectively provided with a first clamp spring press-fitting machine which can install clamp springs in the clamping holes;
every first jump ring pressure equipment machine all includes the locating plate, the locating plate embeds has can with jump ring assorted guide channel, one side of locating plate be provided with can with flange fork on joint hole matched with discharge opening, the one end and the guide channel of discharge opening are linked together, one side of locating plate is provided with jump ring hydraulic drive spare, jump ring hydraulic drive spare penetrates one end and jump ring looks butt in the locating plate, and the drive the jump ring passes through the discharge opening and in the downthehole cooperation joint of joint.
The utility model discloses a further set up to: the clamp spring hydraulic driving piece is characterized in that a fixing plate is arranged at the upper end of the clamp spring hydraulic driving piece, a sliding groove penetrates through one side of the fixing plate, a push plate is connected in the sliding groove in a sliding mode, a containing box used for storing the clamp spring is arranged on the fixing plate, and the bottom of the containing box is communicated with the sliding groove;
the up end of push pedal is provided with can with single jump ring matched with step, the one end of push pedal is provided with the third driving piece that can drive the push pedal reciprocating motion in the spout, the up end of locating plate is provided with the slope slide that is linked together with guide channel, the one end and the fixed plate of slope slide cooperate.
The utility model discloses a further set up to: the second pressure equipment machine is including lead screw slide rail conveyer, sliding connection has the removal seat on the lead screw slide rail conveyer, one side of removing the seat is provided with the limiting plate, be provided with on the limiting plate a plurality of can with the second gag lever post of flange mounting hole cooperation joint on the flange fork, the both sides of lead screw slide rail conveyer all are provided with the second vibration dish that is used for transmitting the bearing, every the discharge gate position department of second vibration dish all is provided with and is used for locating the second pneumatic cylinder on the cross axle with the bearing housing, one side of removing the seat is provided with bearing housing supporting baseplate, bearing housing supporting baseplate is perpendicular setting with the limiting plate.
The utility model discloses a further set up to: the press-mounting transfer mechanism comprises two second vertical columns arranged on the ground, the two second vertical columns are respectively positioned on two sides of the second press-mounting machine and the first press-mounting machine, the top ends of the two first vertical columns are fixedly connected with the same second horizontal guide rail, a second movable sliding block is connected onto the second horizontal guide rail in a sliding mode, and a fifth driving piece capable of driving the second movable sliding block to move on the second horizontal guide rail is arranged at one end of the second horizontal guide rail;
one side of the second movable sliding block is connected with a second movable arm in a sliding mode, the lower end face of the second movable arm is connected with a floating connecting plate in a rotating mode, one side of the floating connecting plate is provided with a second clamping jaw capable of clamping a target object, and one side of the second movable sliding block is provided with a sixth driving piece capable of driving the first movable arm to move up and down;
be provided with fixed connection board on the second digging arm, the last articulated driving cylinder that has of fixed connection board, the output that drives driving cylinder rotates and is connected with the carriage of drive, the one end and the connecting plate fixed connection that floats of carriage of drive, the contained angle that forms between carriage of drive and the connecting plate that floats is the obtuse angle.
The utility model discloses a further set up to: two independent moving blocks penetrate through one side of the moving seat, the two moving blocks are located at two ends of the limiting plate respectively, a fourth driving part is arranged on one side, away from the moving blocks, of the moving seat, the output end of the fourth driving part penetrates through the moving seat to be fixedly connected with the moving blocks, and a clamping block used for clamping a flange fork is arranged at one end, away from the moving seat, of each moving block.
The utility model discloses a further set up to: the output end of the clamp spring hydraulic driving piece and the discharge hole are coaxially arranged.
The utility model discloses a further set up to: the clamp spring press-fitting machine is characterized by further comprising a clamp spring press-fitting conveyor, a finished product conveyor and a finished product transferring mechanism capable of transferring the workpieces on the clamp spring press-fitting conveyor to the finished product conveyor.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses can realize the automatic assembly of cross axle assembly, assembly efficiency is high, precision and quality can both be controlled, reduce the cost of labor moreover by a wide margin, the economic benefits of greatly increased enterprise. When the device is used specifically, only 1-2 workers are needed to monitor the device, and a plurality of procedures are guaranteed to be carried out stably and orderly.
Drawings
FIG. 1 is a schematic structural view of a prior art cross-shaft assembly;
FIG. 2 is a schematic diagram of a cross-pin assembly line of the first embodiment;
FIG. 3 is a schematic structural view of the flange yoke transfer mechanism and the cross-shaft transfer mechanism of FIG. 2;
fig. 4 is a schematic structural view of the first press-fitting machine in fig. 2;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic diagram of the adaptive adjustment support of FIG. 4;
fig. 7 is a schematic structural diagram of the first snap spring press-fitting machine in fig. 4;
FIG. 8 is a schematic view of a portion of the structure of FIG. 2;
FIG. 9 is a schematic view of the press-fit transferring mechanism of FIG. 8;
fig. 10 is a schematic structural view of the second press-fitting machine in fig. 8;
FIG. 11 is a schematic structural view of the clamping block and the flange yoke in FIG. 10 in a matched clamping state;
fig. 12 is a schematic structural view of the clamping block and the flange yoke in fig. 11 in an unmated clamping state.
Reference numerals: 1. a cross shaft feeding device; 2. a flange fork feeding device; 3. a bearing bush feeding device; 4. a first press-fitting machine; 5. a second press-fitting machine; 6. a flange fork transfer mechanism; 7. a cross-axle transfer mechanism; 8. a press-fitting transfer mechanism; 9. a manipulator transfer mechanism; 10. a first upright post; 11. a first horizontal guide rail; 12. a first movable slider; 13. a first movable arm; 14. a first jaw; 15. a belt conveyor; 16. a support plate; 17. a first limit rod; 18. self-adaptive adjusting a supporter; 19. a first vibratory pan; 20. a first hydraulic cylinder; 21. a support frame; 22. a pressure cylinder; 23. a drive plate; 24. a guide post; 25. a spring; 26. a first clamp spring press-mounting machine; 27. positioning a plate; 28. a discharge hole; 29. a clamp spring hydraulic driving part; 30. a fixing plate; 31. a chute; 32. pushing the plate; 33. an accommodating box; 34. a step; 35. inclining the slideway; 36. a screw slide conveyor; 37. a movable seat; 38. a limiting plate; 39. a second limiting rod; 40. a second vibratory pan; 41. a second hydraulic cylinder; 42. the bearing sleeve supports the bottom plate; 43. a moving block; 44. a fourth drive; 45. a clamping block; 46. a second upright post; 47. a second horizontal guide rail; 48. a second movable slider; 49. a second movable arm; 50. a floating connection plate; 51. a second jaw; 52. fixing the connecting plate; 53. a driving cylinder; 54. a driving frame; 55. a clamp spring press-fitting conveyor; 56. a finished product conveyor; 57. a finished product transfer mechanism; 58. a frame; 59. a second clamp spring press-mounting machine; 60. a flange mounting hole; 61. a clamping hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 2, an automatic cross axle assembly line includes a cross axle feeding device 1, a flange fork feeding device 2, a bearing bush feeding device 3, a first press-fitting machine 4 and a second press-fitting machine 5.
A flange fork transfer mechanism 6 capable of transferring the flange fork to the first press-fitting machine 4 is arranged above the flange fork feeding device 2, a cross shaft transfer mechanism 7 capable of transferring the cross shaft to the first press-fitting machine 4 is arranged above the cross shaft feeding device 1, and the cross shaft and the flange fork can be pressed and fitted by the first press-fitting machine 4 to form a workpiece A.
And a press-fitting transfer mechanism 8 capable of transferring the workpiece A finished on the first press-fitting machine 4 to the second press-fitting machine 5 is arranged above the second press-fitting machine 5. Be provided with manipulator transport mechanism 9 between first pressure equipment machine 4 and bearing housing material feeding unit 3, manipulator transport mechanism 9 can transport the bearing housing on the bearing housing material feeding unit 3 to second pressure equipment machine 5 is gone up to carry out the pressure equipment with cross axle and bearing housing by second pressure equipment machine 5.
Through the arrangement, automatic assembly of the cross shaft assembly is achieved, assembly efficiency is high, accuracy and quality can be controlled, labor cost is greatly reduced, and economic benefits of enterprises are greatly increased. When the device is used specifically, only 1-2 workers are needed to monitor the device, and a plurality of procedures are guaranteed to be carried out stably and orderly.
Further, as shown in fig. 2 and 3, the flange fork transferring mechanism 6 includes two first vertical columns 10 disposed on the ground, and the two first vertical columns 10 are respectively located at two sides of the flange fork feeding device 2 and the first press-fitting machine 4. The top ends of the two first vertical columns 10 are fixedly connected with the same first horizontal guide rail 11, the first horizontal guide rail 11 is connected with a first movable sliding block 12 in a sliding manner, and one end of the first horizontal guide rail 11 is provided with a first driving piece (not shown in the attached drawings) which can drive the first movable sliding block 12 to move on the first horizontal guide rail 11.
A first movable arm 13 is slidably connected to one side of the first movable slider 12, a first clamping jaw 14 capable of clamping a target object is arranged on the lower end surface of the first movable arm 13, and a second driving member (not shown in the drawing) capable of driving the first movable arm 13 to move up and down is arranged on one side of the first movable slider 12.
During specific operation, the first driving element controls the first movable slider 12 to move, and further controls the position state of the first movable arm 13. In addition, the second driving member controls the first movable arm 13 to move up and down to cooperate with the first jaw 14 for use. Linkage cooperation between the above-mentioned structure accomplishes jointly and transports the flange fork on the flange fork material feeding unit 2 to on first pressure equipment machine 4.
Further, the structure of the cross axle transfer mechanism 7 is the same as that of the flange fork transfer mechanism 6, and the difference is only that: the two first upright columns 10 are respectively positioned on two sides of the cross shaft feeding device 1 and the first press-fitting machine 4.
Further, as shown in fig. 2, 4 and 5, the first press-fitting machine 4 includes a belt conveyor 15, a plurality of support plates 16 are disposed on the belt conveyor 15, and a plurality of first limit rods 17 capable of being engaged with the flange mounting holes 60 on the flange forks are disposed on each support plate 16. The flange is transferred to the supporting plate 16 through the flange fork transferring mechanism 6, and the flange mounting hole 60 on the flange fork is matched and clamped with the first limiting rod 17, so that the flange fork is prevented from shifting in the subsequent assembling process.
The middle part of the belt conveyor 15 is provided with a self-adaptive adjusting support 18 which can be matched with the cross axle transfer mechanism 7, and the position and the height of the cross axle can be adjusted to be matched with the clamping hole 61 on the flange fork through the self-adaptive adjusting support 18.
The two sides of the belt conveyor 15 are provided with first vibration discs 19 for conveying the bearings, and the discharge hole of each first vibration disc 19 is provided with a first hydraulic cylinder 20 for pressing the bearings into the clamping holes 61 on the flange forks. The inner surface and the outer surface of the bearing respectively generate interference fit with the inner walls of the cross shaft and the clamping hole 61 through the action of the first hydraulic cylinder 20 so as to press-fit the workpiece A.
When the flange fork conveying mechanism is used specifically, the flange fork is conveyed to the belt conveyor 15 through the flange fork conveying mechanism 6 and conveyed forwards through the belt conveyor 15 until the clamping holes 61 at the two ends of the flange fork correspond to the discharge hole of the first vibrating disc 19, and at the moment, the belt conveyor 15 stops running.
Then the cross shaft is transported to the self-adaptive adjusting support 18 by the cross shaft transporting mechanism 7, the position and the height of the cross shaft are adjusted to be in a position state matched with the clamping holes 61 on the flange forks by the self-adaptive adjusting support 18, and finally the bearing is pushed into the clamping holes 61 by the first hydraulic cylinder 20, so that the inner surface and the outer surface of the bearing are respectively in interference fit with the inner walls of the cross shaft and the clamping holes 61 to press-fit the inner wall and the outer surface of the bearing to form a workpiece A.
Further, as shown in fig. 5 and 6, the adaptive adjustment support 18 includes a support frame 21 disposed on the belt conveyor 15, a pressure cylinder 22 is disposed on the support frame 21, and an output end of the pressure cylinder 22 penetrates through the support frame 21 and is fixedly connected with a drive plate 23 for raising the cross shaft. In particular use, the stroke of cylinder 22 may be set to extend or retract a fixed stroke. Thereby ensuring that the driving plate 23 can raise the cross shaft to a fixed height, and the two ends of the cross shaft can be respectively matched with the clamping holes 61 on the flange forks.
Further, the upper end surface of the driving plate 23 is provided with a plurality of guide posts 24. In addition, springs 25 are arranged between the upper end face of the driving plate 23 and the support frame 21, the number of the springs 25 is matched with that of the guide posts 24, and the springs are sleeved outside the guide posts 24 one by one.
When the output end of the pressure cylinder 22 drives the driving plate 23 to move upwards, until the upper end surface of the guide post 24 abuts against the support frame 21, the driving plate 23 does not have a space for continuously moving upwards, so that the stroke range of the pressure cylinder 22 is further limited, the driving plate 23 is ensured to lift the cross shaft matched with the cross shaft by a fixed height, and two ends of the cross shaft can be respectively matched with the clamping holes 61 on the flange forks. In addition, the spring 25 can ensure that the driving plate 23 drives the cross shaft to move up and down smoothly and orderly.
Further, as shown in fig. 4 and 7, both ends of the belt conveyor 15 are provided with first snap spring press-fitting machines 26 capable of fitting snap springs into the snap holes 61. The clamp spring is also called a check ring to prevent the cross shaft and the flange fork from falling off due to relative sliding, so that the function of limiting is achieved.
Furthermore, each first snap spring press-fitting machine 26 comprises a positioning plate 27, a guide channel which can be matched with a snap spring is arranged in the positioning plate 27, a discharge hole 28 which can be matched with the clamping hole 61 on the flange fork is arranged on one side of the positioning plate 27, 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 clamp spring hydraulic driving member 29, one end of the clamp spring hydraulic driving member 29 penetrating into the positioning plate 27 is abutted against a clamp spring, and the clamp spring is driven to be matched and clamped in the clamping hole 61 through the discharge hole 28.
Specifically, the following are mentioned: the output end of the clamp spring hydraulic driving piece 29 is coaxially arranged with the discharge hole 28.
In practical operation, after the workpiece a is completely pressed at the previous station, the workpiece a is continuously conveyed forward to the station of the first snap spring press 26 by the belt conveyor 15. The clamp spring in the guide channel moves downwards to the discharge hole 28 due to gravity to realize positioning, and then the clamp spring hydraulic driving part 29 makes an extending movement and pushes the clamp spring to be pressed on a workpiece, so that a clamping effect is realized.
Further, a fixing plate 30 is arranged at the upper end of the clamp spring hydraulic driving part 29, a sliding groove 31 penetrates through one side of the fixing plate 30, and a push plate 32 is slidably connected in the sliding groove 31. The fixing plate 30 is provided with a containing box 33 for storing the clamp spring, and the bottom of the containing box 33 is communicated with the sliding groove 31.
The upper end surface of the push plate 32 is provided with a step 34 which can be matched with a single clamp spring, and one end of the push plate 32 is provided with a third driving piece (not shown in the figure) which can drive the push plate 32 to reciprocate in the sliding chute 31. The upper end surface of the positioning plate 27 is provided with an inclined slideway 35 communicated with the guide channel, and one end of the inclined slideway 35 is matched with the fixing plate 30.
During specific operation, the third driving member controls the pushing plate 32 to reciprocate, so that each time the pushing plate 32 completes reciprocating motion, the clamping springs at the bottom of the accommodating box 33 can be pushed out singly, and specifically, the clamping springs are pushed by the side wall of the step 34 to the inclined slide 35 and slide along the inclined surface of the inclined slide into the guide channel.
Further, as shown in fig. 8, 10 and 11, the second press-fitting machine 5 includes a screw rail conveyor 36, a moving seat 37 is slidably connected to the screw rail conveyor 36, a limiting plate 38 is disposed on one side of the moving seat 37, and a plurality of second limiting rods 39 capable of being engaged with the flange mounting holes 60 on the flange forks in a matching manner are disposed on the limiting plate 38. In the present application, it is particularly emphasized that the first limiting rod 17 and the second limiting rod 39 are used for the flange yoke structure of the universal joint pin assembly, so as to combine with the assembly line to realize the positioning function of the workpiece.
The two sides of the screw slide rail conveyor 36 are provided with second vibration discs 40 for transmitting the bearings, and a second hydraulic cylinder 41 for sleeving the bearings on the cross shaft is arranged at the discharge port of each second vibration disc 40.
One side of the movable seat 37 is provided with a bearing bush supporting bottom plate 42, and the bearing bush supporting bottom plate 42 is perpendicular to the limiting plate 38.
When the press fitting and transferring mechanism is used specifically, a workpiece A on the first press fitting machine 4 is transferred to the moving seat 37 on the second press fitting machine 5 through the press fitting and transferring mechanism 8, and is clamped with the limiting plate 38 and the second limiting rod 39 on the moving seat 37 in a matched mode to achieve positioning of the workpiece A. Then, the manipulator transferring mechanism 9 transfers the bearing sleeve on the bearing sleeve feeding device 3 to the bearing sleeve supporting bottom 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. Finally, the screw slide rail conveyor 36 drives the moving seat 37 to move until the cross shaft on the workpiece a and the clamping hole 61 on the bearing sleeve correspond to the discharge hole of the second vibration disc 40, and at this time, the screw slide rail conveyor 36 stops running. Finally, the bearing is pushed into the clamping hole 61 by the second hydraulic cylinder 41, so that the inner surface and the outer surface of the bearing respectively generate interference fit with the inner walls of the clamping holes 61 on the cross shaft and the bearing sleeve to form the cross shaft assembly by press fitting.
Further, as shown in fig. 11 and 12, two independent moving blocks 43 are inserted into one side of the moving base 37, and the two moving blocks 43 are respectively located at both ends of the limiting plate 38. A fourth driving member 44 is disposed on a side of the movable base 37 away from the movable 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 passes through the moving base 37 and is fixedly connected with the moving block 43. The fourth driving member 44 drives the moving block 43 to slide relative to the moving base 37.
Specifically, one end of each moving block 43, which is far away from the moving base 37, is provided with a clamping block 45 for clamping the flange fork. Since the fourth driving member 44 can drive the moving block 43 to move, the clamping block 45 can be synchronously moved. When the output end of the fourth driving member 44 extends out, the moving block 43 and the clamping block 45 move towards the direction away from the moving seat 37, and the distance between the clamping block 45 and the limiting plate 38 is enlarged, so that the workpiece a is placed on the limiting plate 38. When the output end of the fourth driving part 44 retracts, the moving block 43 and the clamping block 45 move towards the direction close to the moving seat 37, the distance between the clamping block 45 and the limiting plate 38 is reduced at the moment, and the clamping block 45 abuts against the flange fork until one side of the clamping block 45 abuts against the flange fork, so that the flange fork is limited, and further the workpiece A is limited.
Further, as shown in fig. 8 and 9, the press fitting transfer mechanism 8 includes two second vertical columns 46 disposed on the ground, and the two second vertical columns 46 are respectively located at two sides of the second press-fitting machine 5 and the first press-fitting machine 4. The top ends of the two first vertical columns 10 are fixedly connected with a same second horizontal guide rail 47, the second horizontal guide rail 47 is connected with a second movable sliding block 48 in a sliding manner, and one end of the second horizontal guide rail 47 is provided with a fifth driving member (not shown in the drawing) which can drive the second movable sliding block 48 to move on the second horizontal guide rail 47.
A second movable arm 49 is slidably connected to one side of the second movable slider 48, a floating connection plate 50 is rotatably connected to a lower end surface of the second movable arm 49, a second clamping jaw 51 capable of clamping a target object is disposed on one side of the floating connection plate 50, and a sixth driving member (not shown in the drawing) capable of driving the first movable arm 13 to move up and down is disposed on one side of the second movable slider 48.
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 output end of the driving cylinder 53 is rotatably connected with a driving frame 54, and one end of the driving frame 54 is fixedly connected with the floating connecting plate 50. The included angle formed between the driving bracket 54 and the floating connection plate 50 is an obtuse angle.
In specific use, the fifth driving element controls the second movable slider 48 to move, so as to control the position state of the second movable arm 49. In addition, the sixth driving member controls the second movable arm 49 to move up and down to be used in cooperation with the second jaw 51. The linkage and the matching between the structures jointly complete the transfer of the workpiece A on the first press-mounting machine 4 to the second press-mounting machine 5. In addition, this application still can realize floating connecting plate 50 and second clamping jaw 51 upset 90 degrees through the concertina movement who drives actuating cylinder 53, makes work piece A its position state also can overturn 90 degrees when transporting to second pressure equipment machine 5 on to better cooperate with limiting plate 38 and gag lever post.
Particular emphasis is given to: in the initial state, the floating connection plate 50 is arranged in parallel with the ground, and when the floating connection plate is turned by 90 degrees to be perpendicular to the ground, because the included angle formed between the driving rack 54 and the floating connection plate 50 is an obtuse angle, when the floating connection plate 50 is perpendicular to the ground, the output end of the driving cylinder 53 can still be ensured to be in contact with the driving rack 54. Furthermore, the workpiece a is tilted in order to facilitate assembly with the bearing bush on the second press-fitting machine 5.
Further, the first driving element, the second driving element, the fifth driving element and the sixth driving element may all be driven by servo motors, but are not limited thereto.
Further, the first jaw 14 and the second jaw 51 may be pneumatic jaws. But not limited thereto, all the first clamping jaws 14 for clamping the workpiece are within the protection scope of the present disclosure.
Further, this application still includes jump ring pressure equipment conveyer 55, finished product conveyer 56 and can transport the finished product transport mechanism 57 on finished product conveyer 56 with the work piece on jump ring pressure equipment conveyer 55.
The clamp spring press-fitting conveyor 55 comprises a frame 58, wherein second clamp spring press-fitting machines 59 are arranged at two ends of the frame 58, and the structures and the principles of the second clamp spring press-fitting machines 59 are consistent with those of the first clamp spring press-fitting machines 26, and detailed description is omitted here. The second clamp spring press-fitting machine 59 can insert clamp springs into the clamp holes 61 in the bearing sleeve to realize the limiting and fixing of the cross shaft and the bearing sleeve in a matched state.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. An automatic cross axle assembly line which characterized in that: the device comprises a cross shaft feeding device (1), a flange fork feeding device (2), a bearing sleeve feeding device (3), a first press fitting machine (4) and a second press fitting machine (5), wherein a flange fork transferring mechanism (6) capable of transferring a flange fork to the first press fitting machine (4) is arranged above the flange fork feeding device (2), a cross shaft transferring mechanism (7) capable of transferring a cross shaft to the first press fitting machine (4) is arranged above the cross shaft feeding device (1), and the first press fitting machine (4) can press fit the cross shaft and the flange fork to form a workpiece A;
the top of second pressure equipment machine (5) is provided with and transports pressure equipment transport mechanism (8) on second pressure equipment machine (5) with work piece A that accomplishes on first pressure equipment machine (4), be provided with manipulator transport mechanism (9) between first pressure equipment machine (4) and bearing housing material feeding unit (3), manipulator transport mechanism (9) can transport the bearing housing on bearing housing material feeding unit (3) to second pressure equipment machine (5), and by pressure equipment machine (5) carry out the pressure equipment with cross axle and bearing housing.
2. An automated cross-pin assembly line as recited in claim 1, wherein: the first press fitting machine (4) comprises a belt conveyor (15), a plurality of supporting plates (16) are arranged on the belt conveyor (15), a plurality of first limiting rods (17) which can be matched and clamped with flange mounting holes (60) in flange forks are arranged on each supporting plate (16), a self-adaptive adjusting support (18) which can be matched with the cross shaft transfer mechanism (7) is arranged in the middle of the belt conveyor (15), and the self-adaptive adjusting support (18) can adjust the position height of the cross shaft to a position state matched with clamping holes (61) in the flange forks;
the both sides of belt conveyer (15) all are provided with first vibration dish (19) for transmitting the bearing, every the discharge gate position department of first vibration dish (19) all is provided with first pneumatic cylinder (20) in joint hole (61) for impressing the bearing on the flange fork, makes the interior external surface of bearing produces interference fit with cross axle, joint hole (61) inner wall respectively and forms work piece A with the pressure equipment.
3. An automated cross-pin assembly line as recited in claim 2, wherein: the self-adaptive adjusting support device (18) comprises a support frame (21) arranged on the belt conveyor (15), a pressure cylinder (22) is arranged on the support frame (21), and the output end of the pressure cylinder (22) penetrates through the support frame (21) and is fixedly connected with a drive plate (23) used for lifting the cross shaft, so that two ends of the cross shaft can be respectively matched with clamping holes (61) in the flange forks.
4. An automated cross-pin assembly line as in claim 3, wherein: two ends of the belt conveyor (15) are respectively provided with a first clamp spring press-fitting machine (26) capable of installing clamp springs in the clamp connection holes (61);
every first jump ring pressure equipment machine (26) all includes locating plate (27), locating plate (27) built-in have can with jump ring assorted guide channel, one side of locating plate (27) be provided with can with flange fork joint hole (61) matched with discharge opening (28), the one end and the guide channel of discharge opening (28) are linked together, one side of locating plate (27) is provided with jump ring hydraulic drive piece (29), jump ring hydraulic drive piece (29) penetrate one end and jump ring looks butt in locating plate (27), and the drive the jump ring passes through discharge opening (28) in joint hole (61) fit joint.
5. An automated cross-pin assembly line as in claim 4, wherein: a fixing plate (30) is arranged at the upper end of the clamp spring hydraulic driving piece (29), a sliding groove (31) penetrates through one side of the fixing plate (30), a push plate (32) is connected in the sliding groove (31) in a sliding mode, a containing box (33) used for storing the clamp springs is arranged on the fixing plate (30), and the bottom of the containing box (33) is communicated with the sliding groove (31);
the up end of push pedal (32) is provided with can with single jump ring matched with step (34), the one end of push pedal (32) is provided with the third driving piece that can drive push pedal (32) reciprocating motion in spout (31), the up end of locating plate (27) is provided with slope slide (35) that are linked together with guide channel, the one end and the fixed plate (30) of slope slide (35) cooperate.
6. An automated cross-pin assembly line as in claim 5, wherein: second pressure equipment machine (5) is including lead screw slide rail conveyer (36), sliding connection has removal seat (37) on lead screw slide rail conveyer (36), one side of removing seat (37) is provided with limiting plate (38), be provided with second gag lever post (39) that a plurality of can cooperate the joint with flange mounting hole (60) on the flange fork on limiting plate (38), the both sides of lead screw slide rail conveyer (36) all are provided with second vibration dish (40) for transmission bearing, every the discharge gate position department of second vibration dish (40) all is provided with and is used for locating bearing housing second hydraulic cylinder (41) on the cross axle, one side of removing seat (37) is provided with bearing housing supporting baseplate (42), bearing housing supporting baseplate (42) are perpendicular setting with limiting plate (38).
7. An automated cross-pin assembly line as recited in claim 6, further comprising: the press-fitting transfer mechanism (8) comprises two second vertical columns (46) arranged on the ground, the two second vertical columns (46) are respectively positioned on two sides of the second press-fitting machine (5) and the first press-fitting machine (4), the top ends of the two second vertical columns (46) are fixedly connected with a same second horizontal guide rail (47), a second movable sliding block (48) is connected onto the second horizontal guide rail (47) in a sliding manner, and a fifth driving piece capable of driving the second movable sliding block (48) to move on the second horizontal guide rail (47) is arranged at one end of the second horizontal guide rail (47);
one side of the second movable sliding block (48) is connected with a second movable arm (49) in a sliding mode, the lower end face of the second movable arm (49) is connected with a floating connecting plate (50) in a rotating mode, one side of the floating connecting plate (50) is provided with a second clamping jaw (51) capable of clamping a target object, and one side of the second movable sliding block (48) is provided with a sixth driving piece capable of driving the first movable arm (13) to move up and down;
be provided with fixed connection board (52) on second digging arm (49), articulated on fixed connection board (52) have and drive actuating cylinder (53), the output rotation that drives actuating cylinder (53) is connected with driving rack (54), the one end and the connecting plate (50) fixed connection that float of driving rack (54), the contained angle that forms between driving rack (54) and the connecting plate (50) that float is the obtuse angle.
8. An automated cross-pin assembly line as recited in claim 7, wherein: two independent moving blocks (43) penetrate through one side of the moving seat (37), the two moving blocks (43) are located at two ends of the limiting plate (38) respectively, a fourth driving part (44) is arranged on one side, away from the moving blocks (43), of the moving seat (37), the output end of the fourth driving part (44) penetrates through the moving seat (37) and is fixedly connected with the moving blocks (43), and a clamping block (45) used for clamping the flange fork is arranged at one end, away from the moving seat (37), of each moving block (43).
9. An automated cross-pin assembly line as recited in claim 8, wherein: the output end of the clamp spring hydraulic driving piece (29) is coaxially arranged with the discharge hole (28).
10. An automated cross-pin assembly line as recited in claim 9, wherein: the clamp spring press-fitting machine further comprises a clamp spring press-fitting conveyor (55), a finished product conveyor (56) and a finished product transfer mechanism (57) capable of transferring the workpieces on the clamp spring press-fitting conveyor (55) to the finished product conveyor (56).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021243631.3U CN212552643U (en) | 2020-06-29 | 2020-06-29 | Automatic cross axle assembly line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021243631.3U CN212552643U (en) | 2020-06-29 | 2020-06-29 | Automatic cross axle assembly line |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212552643U true CN212552643U (en) | 2021-02-19 |
Family
ID=74614810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021243631.3U Active CN212552643U (en) | 2020-06-29 | 2020-06-29 | Automatic cross axle assembly line |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212552643U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113370111A (en) * | 2021-04-20 | 2021-09-10 | 浙江佛尔泰智能设备有限公司 | Universal joint adjusting device |
WO2022001112A1 (en) * | 2020-06-29 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Automatic universal joint assembling line |
-
2020
- 2020-06-29 CN CN202021243631.3U patent/CN212552643U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022001112A1 (en) * | 2020-06-29 | 2022-01-06 | 浙江佛尔泰智能设备有限公司 | Automatic universal joint assembling line |
CN113370111A (en) * | 2021-04-20 | 2021-09-10 | 浙江佛尔泰智能设备有限公司 | Universal joint adjusting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111805230A (en) | Automatic cross axle assembly line | |
CN212552643U (en) | Automatic cross axle assembly line | |
KR101128910B1 (en) | Transfer device | |
CN107116801B (en) | Automatic welding machine for cross-flow fan blades | |
CN110303335B (en) | Multistation camshaft pressure equipment machine | |
CN101090781B (en) | Transferring system,punch, method for conveying punch workpiece and use of robot | |
CN213053868U (en) | Feeding and discharging manipulator for numerical control machine tool | |
CN110733870A (en) | Processing production line and production method of steel bar connecting sleeve | |
CN212397897U (en) | Die casting upset transport positioning mechanism | |
CN211682482U (en) | Bumper punches a hole and installs radar support's integration tool equipment | |
CN208992007U (en) | A kind of automatic welding work station of Auto Container flap | |
CN114799584B (en) | Automatic feeding and discharging device for ultra-fast laser precision machining | |
CN217143029U (en) | Automatic assembly equipment of seat tray adjustment mechanism | |
CN215038100U (en) | Rotary swing barge disc type self-discharging blanking machine | |
KR20190063607A (en) | Automatic alignment apparatus of moving carriage | |
CN210139032U (en) | Assembly riveting press | |
JPH04183535A (en) | Press-fitting device for part to cylinder head | |
CN111618889A (en) | Mechanical arm for assembly line | |
CN111715805A (en) | Die casting upset transport positioning mechanism | |
CN117719266B (en) | Pencil kludge | |
CN116100294B (en) | Full-automatic press-fitting equipment for caterpillar links and assembly workstation | |
CN217965564U (en) | Workpiece welding equipment | |
CN217102036U (en) | Movable plate, material conveying mechanism, automatic feeding and discharging machine and machining device | |
CN219372213U (en) | Rotor shaft iron core inserting machine | |
CN215999410U (en) | Motor tooth case kludge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |