CN103727211A - Pinion assembling tray and pinion assembling device - Google Patents
Pinion assembling tray and pinion assembling device Download PDFInfo
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- CN103727211A CN103727211A CN201310478551.4A CN201310478551A CN103727211A CN 103727211 A CN103727211 A CN 103727211A CN 201310478551 A CN201310478551 A CN 201310478551A CN 103727211 A CN103727211 A CN 103727211A
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- Prior art keywords
- small gear
- planet carrier
- tray
- locating stud
- gear assembling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Abstract
The invention provides a pinion assembling tray and a pinion assembling device, which can assemble a pinion to a planet carrier for operation with high efficiency so as to raise assembling productivity. The pinion assembling device (60) is composed of a conveyor (61) for conveying a pinion assembling tray (30) and a first station (S1), a second station (S2) and a third station (S3) configured along the conveyor (61). At the first station (S1), a pinion module is inserted into the planet carrier and moves, is inserted into a shaft at the second station (S2) and is in pivot joint with the shaft at the third station (S3). The pinion assembling device can independently perform pinion module positioning and shaft inserting, shorten a period and increase productivity.
Description
Technical field
The present invention relates to be built in the automatic Composition technology of the small gear of planetary gears.
Background technique
As shown in figure 19, planetary gears 100 consists of following part: sun gear 101; Planet carrier 103, it is supported to rotation freely by the planetary pinion around this sun gear 101 102,102; And gear ring 104, it surrounds planetary pinion 102,102 and meshes with planetary pinion 102,102.Planetary pinion 102 is also referred to as small gear, therefore, after planetary pinion is described as small gear.
In this example, planet carrier 103 is braked parts 105 constraints.When sun gear 101 rotation, by this sun gear 101, make small gear 102,102 rotations, and make gear ring 104 rotations by small gear 102,102.
On the other hand, plectane portion 113 becomes obstacle, makes the assembling of small gear 102 become difficult.
That is, small gear 102 need to be inserted between planet carrier base portion 111 and plectane portion 113, then axle 108 be inserted from plectane portion 113 sides (or from planet carrier base portion 111 sides).
Although there is such restriction, require to realize in recent years the automation of assembling operation.
Therefore, various automatic assembling apparatus (for example,, with reference to patent documentation 1(Fig. 1) and patent documentation 2(Fig. 6 have been proposed).）。
In above-mentioned two pieces of patent documentations, based on figure below, patent documentation 1 is described.
As shown in figure 20, planet carrier 103 so that planet carrier base portion 111 be positioned at below and plectane portion 113 be positioned at top mode load in automatic assembling device 120.Worktable 121 at the upper surface of upper surface and planet carrier base portion 111 in identical level is uploaded and is equipped with pinion assemblies 123, described pinion assemblies 123 by packing ring 122, small gear 102, packing ring 122 is stacked and form.In small gear 102, be built-in with needle bearing, but cannot see in the accompanying drawings.Utilize propulsion device 124 that pinion assemblies 123 levels are released, thus pinion assemblies 123 is inserted between planet carrier base portion 111 and plectane portion 113.
Next, by making locating stud 125 increase, carry out the location of pinion assemblies 123.Next, make axle 108 in the face of top, by pressure pin 126, this axle 108 is depressed.Be pressed into the axle 108 that pin 126 depresses and when locating stud 125 is depressed, be pressed into plectane portion 113, pinion assemblies 123 and planet carrier base portion 111.Result is that pinion assemblies 123 warp beams 108 are assembled in planet carrier 103.
That is, in the past, by automatic assembling device 120, be carried out up to being pressed into of insertion, location and axle 108 of pinion assemblies 123.In addition, after axle 108 is pressed into, the riveted joint that can proceed axle 108 by automatic assembling device 120 is fixed, and also can carry out by conveyance to riveting machine.For example, in the insertion process of pinion assemblies 123, cannot carry out being pressed into and riveting of axle 108.In the process of press in of axle 108 and in riveted joint process, cannot carry out the insertion of pinion assemblies 123.Owing to cannot make a plurality of members move simultaneously, therefore aspect productivity, there is boundary.
In addition, from other viewpoint, for example, owing to inevitably there is deviation in the external diameter of axle 108, and the diameter in the hole of planet carrier side inevitably exists deviation, therefore, the position alignment of pinion assemblies 123 and axle 108 need spended time with respect to being pressed into of planet carrier 103, consequently, there is boundary in the shortening for the cycle.
Thereby seek the mounting technology that a kind of operation that can carry out more efficiently small gear etc. to be assembled to planet carrier can improve the productivity of assembling.
Patent documentation 1: TOHKEMY 2009-108896 communique
Patent documentation 2: Japanese kokai publication hei 7-88734 communique
Summary of the invention
Problem of the present invention is, thereby provides a kind of operation that can carry out more efficiently small gear etc. to be assembled to planet carrier can improve the mounting technology of the productivity of assembling.
Technological scheme 1 of the present invention is a kind of small gear assembling pallet, it is for following operation: the planet carrier at a member as planetary gears is provided with shaft insertion hole, the pinion assemblies that comprises small gear is inserted to described planet carrier, axle is inserted to described shaft insertion hole and described pinion assemblies, thus described pinion assemblies is assembled to the operation of described planet carrier, wherein, described pallet has: locating stud, it is arranged to can lifting, in lifting position, connect described shaft insertion hole and pinion assemblies, so that described pinion assemblies is located with respect to described planet carrier, the 1st runs through patchhole, and it runs through insertion for push part on the 1st, and push part is for pushing away described locating stud from the below of this locating stud on the described the 1st, and supporting member, its push part on the described the 1st is supported on lifting position by described locating stud after declining.
The related pallet of technological scheme 2 has: tray main body, and locating stud and supporting member are arranged at this tray main body; And auxiliary tray, it can be separated from this tray main body, and auxiliary tray has: mounting portion, it loads planet carrier; And through hole, it is for connecting for described axle being riveted on to the drift of described planet carrier.
In technological scheme 3 of the present invention, the through hole of being located at auxiliary tray is configured to, and can connect for locating stud, can not connect for axle.
The related pallet of technological scheme 4 has: the interim pin of settling, and it is located at the position by inner circumferential side than locating stud in mode that can lifting, settles pinion assemblies temporarily; With the 2nd run through patchhole, it runs through insertion for push part on the 2nd, push part is for pushing away interim arrangement pin from this interim below of pin of settling on the described the 2nd.
Technical solution of the present invention 5 is a kind of small gear assembling device, one lateral dominance carries out conveyance to the small gear assembling described in any one in technological scheme 1～4 with pallet with conveyor, described pinion assemblies is assembled to the described planet carrier on described small gear assembling tray on one side, wherein, described small gear assembling device has: pushing mechanism on the 1st, it rises via being run through patchhole by the described the 1st of the described small gear assembling tray of described conveyor conveyance to the 1 station, to on described locating stud, push away, then decline; Insert mechanism with axle, it after pushing mechanism decline, is inserted in described axle by the described planet carrier the pallet from described the 1st station conveyance to the 2 stations from top on the described the 1st.
In the related small gear assembling device of technological scheme 6, pallet has described interim arrangement pin that can lifting, and described small gear assembling device has: pushing mechanism on the 2nd, and it will settle pin to push away from below temporarily; Feed mechanism, it is to being positioned at the described interim arrangement pin of lifting position so that this interim mode of settling pin to connect described pinion assemblies is supplied with pinion assemblies; And ejecting mechanism, its pushing mechanism on the 2nd goes out pinion assemblies after declining to locating stud thruster, make pinion assemblies move to the position corresponding with locating stud.
In the related small gear assembling device of technological scheme 7, pallet is configured to, auxiliary tray can be separated with the tray main body with locating stud, described auxiliary tray has the mounting portion of mounting planet carrier, described small gear assembling device has transfer mechanism, transfer mechanism is from from the pallet of the 2nd station conveyance to the 3 stations, auxiliary tray being separated, and described auxiliary tray is transferred to riveting machine.
Invention effect
In technological scheme 1 of the present invention, by push part on the 1st, make locating stud increase, locating stud connects shaft insertion hole and the pinion assemblies of planet carrier.Then, even after making on the 1st push part decline, locating stud also supported part remains on lifting position.
Thereby, can make under the state of locating stud through shaft patchhole and pinion assemblies, after handover pallet, in other places, insert axle.
Consequently, can walk abreast independently of each other and position the perforation operation of pin and the insertion operation of axle, can shorten the cycle, thereby can boost productivity.
In technological scheme 2 of the present invention, after inserting axle, can make auxiliary tray separated from tray main body, on auxiliary tray, rivet axle.That is, from axle, be assembled to the operation of riveted joint, can keep loading the state conveyance planet carrier in same pallet (auxiliary tray), therefore can boost productivity efficiently.In addition, due to locating stud and supporting member are located to tray main body side, therefore in riveted joint operation, there is not the damaged worries of generation such as locating stud.
In technological scheme 3 of the present invention, the through hole of auxiliary tray is configured to, and locating stud can connect but axle can not connect, and therefore, even if make auxiliary tray separated from tray main body, also can reduce the possibility that axle comes off from auxiliary tray.
In technological scheme 4 of the present invention, the interim pin of settling bears pinion assemblies in lifting position, can realize thus the centering of pinion assemblies.
In the inner circumferential side of planet carrier, be formed with the opening in the large footpath that makes input shaft (or output shaft) perforation.Utilize this opening to make the interim pin lifting of settling, maximization that therefore can restraining device.
The small gear assembling device related according to technological scheme 5, owing to carrying out concurrently operation at the 1st station and the 2nd station, therefore can shorten the cycle, thereby can boost productivity.
The small gear assembling device related according to technological scheme 6, can in lifting position, bear pinion assemblies and after feeling relieved at the interim pin of settling, be placed in the position corresponding with locating stud, therefore, can suppress such as making locating stud connect the bad generations in location such as pinion assemblies, thereby improve productivity.
The small gear assembling device related according to technological scheme 7, only by auxiliary tray conveyance to riveting machine, therefore remaining tray main body is not riveted the impact of operation, does not have damaged worry.
Accompanying drawing explanation
Fig. 1 is the exploded view of planet carrier assembly involved in the present invention.
Fig. 2 is the sectional view of pinion assemblies.
Fig. 3 is the sectional view of planet carrier assembly.
Fig. 4 is the sectional view along the 4-4 line of Fig. 3.
Fig. 5 is the plan view of planet carrier assembly.
Fig. 6 is the exploded perspective view of pallet for small gear assembling.
Fig. 7 is the exploded view of pallet for small gear assembling.
Fig. 8 is the sectional view along the 8-8 line of Fig. 7.
Fig. 9 is the erection drawing of pallet for small gear assembling.
Figure 10 is the explanatory drawing of through hole.
Figure 11 is the plan view of small gear assembling device.
Figure 12 is the hold concurrently action diagram of feed mechanism of the structural drawing of the 1st station.
Figure 13 is the action diagram of the ejecting mechanism at the 1st station place.
Figure 14 is structural drawing that the axle that is disposed at the 2nd station the inserts mechanism action diagram of holding concurrently.
Figure 15 is the structural drawing that substandard products check station.
Figure 16 is illustrated in the figure that substandard products check the image that station obtains.
Figure 17 is the structural drawing that is disposed at the riveting machine of the 3rd station.
Figure 18 is the action diagram of riveting machine.
Figure 19 is the sectional view of planetary gears.
Figure 20 is the schematic diagram of existing automatic assembling device.
Label declaration
10: planet carrier assembly; 11: planet carrier; 17: shaft insertion hole (the 1st shaft insertion hole); 19: shaft insertion hole (the 2nd shaft insertion hole); 20: pinion assemblies; 21: small gear; 22: bearing (needle bearing); 23: packing ring; 25: axle; 30: small gear is pallet (pallet) for assembling; 31: tray main body; 37: locating stud; 38: the interim pin of settling; 41: auxiliary tray; 45: through hole (the 1st through hole); Within 48: the 1, run through patchhole; Within 49: the 2, run through patchhole; 53: supporting member; 60: small gear assembling device; 61: conveyor; 66: feed mechanism; 72: ejecting mechanism; Pushing mechanism on 76: the 1; Pushing mechanism on 77: the 2; Push part on 78: the 1; Push part on 79: the 2; 80: axle inserts mechanism; 94: riveting machine; 95: drift (low punch); S1: the 1st station; S2: the 2nd station; S3: the 3rd station; 100: planetary gears.
Embodiment
Below, based on accompanying drawing, embodiments of the present invention are described.And, from the direction of label, observe accompanying drawing.
[embodiment]
As shown in Figure 1, planet carrier assembly 10 consists of planet carrier 11, pinion assemblies 20 and axle 25.
And planet carrier 11 consists of planet carrier base portion 12, arm 13 and plectane portion 14, the length direction of described arm 13 from this planet carrier base portion 12 along axle 25 (comprises substantial distance direction.) extend, described plectane portion's 14 ends from this arm 13 and planet carrier base portion 12 extend abreast.
In this example, surrounding wall portion 15 erects towards plectane portion 14 from the outer rim of planet carrier base portion 12.
The 1st shaft insertion hole 17 that is provided with the 1st central hole 16 and inserts for axle 25 at planet carrier base portion 12.
In addition, in plectane portion 14, be provided with the 2nd shaft insertion hole 19 and diameter 2nd central hole 18 larger than the diameter of the 1st central hole 16 inserting for axle 25.
As shown in Figure 2, pinion assemblies 20 comprises: small gear 21, and it is also known as planetary pinion; Needle bearing 22, it is built in this small gear 21; With packing ring 23,23, they are located at respectively the both sides of small gear 21.And pinion assemblies 20 is as long as at least comprise small gear 21, the various structures of needle bearing 22, packing ring 23,23 etc. are not limited to embodiment.For example, needle roller thrust bearing also can be set and replace packing ring 23,23.
As shown in the arrow in Fig. 1 (1), pinion assemblies 20 is put into from the 2nd central hole 18, and it is slided as shown in arrow (2) along planet carrier base portion 12, be inserted into thus between planet carrier base portion 12 and plectane portion 14, next, as shown in arrow (3), axle 25 is run through and be inserted in the 2nd shaft insertion hole 19, pinion assemblies 20 and the 1st shaft insertion hole 17.
Result is as shown in Figure 3, to have obtained warp beam 25 pinion assemblies 20 is supported on to the planet carrier assembly 10 that planet carrier 11 forms.In surrounding wall portion 15, be formed with the 15a of sawtooth portion that can mesh with brake member (in Figure 19, label 105).
As shown in Figure 4, in surrounding wall portion 15, the 15a of sawtooth portion is suitably set.In addition, by a plurality of (being 3 places in this example) arm 13, plectane portion (label 14 in Fig. 3) is supported on to planet carrier base portion 12.Pinion assemblies 20 is inserted between adjacent arm 13 and arm 13, in order to avoid interfere (arrow (2)) with arm 13.
Result is as shown in Figure 5, to have obtained the two ends of axle 25 by the planet carrier assembly 10 of planet carrier base portion 12 and 14 supportings of plectane portion.And, by riveting machine, the two ends of axle 25 being riveted, bellying 25a, 25a are engaging-in and be fixed on plectane portion 14 and planet carrier base portion 12.
Below, to pinion assemblies 20 being assembled in the planet carrier assembly 10 that is suitable for forming in the structure by above to the pallet 30 of the operation of planet carrier 11, describe.
As shown in Figure 6, small gear assembling is with below pallet 30(, also referred to as pallet 30.) by tray main body 31 and auxiliary tray 41, formed, 41 handling of described auxiliary tray are installed on this tray main body 31 freely, the next tray main body 31 by rectangle frame 32, stick on sole plate 33 on this rectangle frame 32, from 33 upwardly extending portions of this sole plate 34 and the bridge portion 35 that is flatly set up in the top of this portion 34, form.
The top of locating stud 37 and the interim top of pin 38 of settling are outstanding from bridge portion 35.
And, can opening be suitably set in cylinder portion 34.By opening is set, can realize the lightweight that a portion 34 is tray main body 31.
And then auxiliary tray 41 has each 3 the 1st through holes 45 that pass through for locating stud 37 and supplies interim pin 38 the 2nd through holes 46 that pass through of settling in mounting portion 42.
As shown in Figure 7, locating stud 37 is installed on tray main body 31 through guide 47 in mode that can lifting, and the interim pin 38 of settling is installed on tray main body 31 through guide 47 in mode that can lifting.
The 1st push rod 43 is located at the upper surface of auxiliary tray 41 to surround the mode of mounting portion 42.The 1st push rod 43 is force application components of taking in spring and push the ball 52 of an end by this spring in cylinder.
That is, the active force of spring (thrust) surpasses the external force below predetermined value, and ball 52 is outstanding from cylinder.If external force surpasses predetermined value, spring contraction, ball 52 retreats.
By planet carrier 11 from above load in mounting portion 42, the effect that the 1st push rod 43 performance keeps planet carriers 11.
In addition, in the periphery bottom of auxiliary tray 41, be provided with the 2nd push rod 51.The effect that the 2nd push rod 51 performances are fixed on tray main body 31 by auxiliary tray 41.With the 1st push rod 43 similarly, if apply external force more than predetermined value, auxiliary tray 41 is thrown off from tray main body 31.
As shown in Figure 8, at guide 47, be provided with the supporting member 53 as the 3rd push rod.Locating stud 37 supported parts 53 are fixing, therefore can not move because of deadweight.The structure of supporting member 53 is identical with the 1st push rod (label 43 in Fig. 7) with effect, and therefore description thereof is omitted.
As shown in Figure 9, planet carrier 11 is loaded in the small gear consisting of tray main body 31 and auxiliary tray 41 and is installed with on pallet 30.
As shown in (b) that Figure 10 (a) and the view observed along the arrow b of (a) are Figure 10, locating stud 37 is parts that a part for the sharp-pointed bar-like member of end is pruned and formed.The thickness w on top is less than the outside diameter d of bottom.
The view of observing as arrow d along Figure 10 (c), be that as shown in (d) of Figure 10, the 1st shaft insertion hole 17 is that internal diameter is the circle of D, the 1st through hole 45 is that minor axis is the oval of d.
As shown in Figure 10 (c), in the situation that axle 25 being inserted in to shaft insertion hole 17,19, the external diameter of axle 25 is roughly D, and the diameter of the 1st through hole 45 is roughly d.Due to d < D, so axle 25 can not connect the 1st through hole 45.That is, axle 25 loads in auxiliary tray 41, even if locating stud 37 declines, also needn't worry that axle 25 deviates from from auxiliary tray 41 downwards.
By this disconnecting prevention structure, can make at the entrance of the 3rd station described later auxiliary tray 41 separated from tray main body, only by auxiliary tray 41, planet carrier is moved into the 3rd station.
Next to using small gear assembling described above to describe by the structure of the small gear assembling device 60 of pallet 30.
As shown in figure 11, small gear assembling device 60 consists of the conveyor 61 of pallet 30 for conveyance small gear assembling, the 1st station S1, the 2nd station S2, substandard products inspection station Sk and the 3rd station S3 along these conveyor 61 configurations.
At the 1st station S1, have: planet carrier transfer member 62, it loads planet carrier in pallet 30; With small gear transfer member 63, it loads pinion assemblies in pallet 30 and releases.Planet carrier transfer member 62 and small gear transfer member 63 are preferably robot.
At the 2nd station S2, having the axle insertion 80(of mechanism details narrates in the back).
Substandard products check the also narration in the back of structure of station Sk.
At the 3rd station S3, have transfer member 56 and riveting machine 94, described transfer member 56 has the 1st arm 57 and the 2nd arm 58.The 1st arm 57 is mentioned the auxiliary tray 41 that is positioned at the 3rd station S3.On the other hand, the 2nd arm 58 is mentioned the auxiliary tray on riveting machine 94 41.Next, the 1st arm 57 is placed in riveting machine 94 by auxiliary tray 41.The 2nd arm 58 makes auxiliary tray 41 return to the 3rd station S3.
That is, the auxiliary tray 41 after riveted joint is returned on a rear tray main body 31, and is transferred to ensuing operation by conveyor 61.
Below, the structure of each station S1～S3, Sk and effect are at length described.
As shown in figure 12, small gear transfer member 63 for example consists of with the support plate 65 of being located at this robots arm 64 robots arm 64.
In one end of this support plate 65, there is the feed mechanism 66 of supplying with pinion assemblies 20.
And support unit 65 has needle part 71 and the ejecting mechanism 72 of the V word shape that arranges at the other end of support plate 65.
Equally, needle part 71 also can be arranged at other special-purpose robots arm.
Equally, ejecting mechanism 72 can be also the release sheet of another special-purpose robots arm and the V shape that arranges on this robots arm.
, as in this embodiment, by the support plate 65 as common plate, feed mechanism 66, needle part 71 and ejecting mechanism 72 are set, can replace at most the robot of 3 by Yi Yitai robot.
In Figure 12, when pallet 30 arrives the precalculated position of the 1st station S1 by conveyor 61, pallet 30 stops.In precalculated position, dispose Lift Part 75, described Lift Part 75 is supported to by lift cylinder 74 can lifting, this Lift Part 75 have for above push away locating stud 37 the 1st on pushing mechanism 76 and for above push away interim arrangement pin 38 the 2nd on pushing mechanism 77.
Say exactly, from the 1st, pushing mechanism 76 extends on the 1st, and push part 78 pushes away locating stud 37, and from the 2nd, pushing mechanism 77 extends on the 2nd, and push part 79 pushes away interim arrangement pin 38.
At the 1st station S1, Lift Part 75 embeds the bottom of pallet 30 as arrow (3), and the interim pin 38 of settling pushes away on pushing mechanism 77 on the 2nd is as arrow (4).This interim the 1st central hole 16 of settling pin 38 to connect planet carrier 11, top is outstanding from the 2nd central hole 18.
As shown in Figure 13 (a), pinion assemblies 20 embeds interim arrangement pin 38 and is positioned temporarily.But the interim pin 38 of settling does not fall due to the maintenance effect of supporting member 53.Keep such state to cause obstacle to ensuing operation.For ensuing operation, by needle part 71, force to make interim pin 38 declines (arrow (6)) of settling.
Next, as shown in Figure 13 (b), by ejecting mechanism 72, make pinion assemblies 20 transverse shiftings (arrow (7)).
Next, as shown in Figure 13 (c), make locating stud 37 risings (arrow (8)).This rising is implemented by pushing mechanism (label 76 in Figure 12) on the 1st.Under this state, make pallet 30 move to the 2nd station (arrow (9)).Now, because locating stud 37 supported parts 53 keep, therefore needn't worry that locating stud 37 falls.That is, by locating stud 37, be positioned under the state of planet carrier 11, making pallet 30 move to the 2nd station.
As shown in Figure 14 (a), the axle that is disposed at the 2nd station S2 inserts mechanism 80 and comprises: supporting arm 81; Be located at the axis hole 82 of this supporting arm 81; The 4th push rod 83, its pushing is interim insert this axis hole 82 axle 25 in case its fall; And make piston rod 84 enter the piston-cylinder unit 85 of axis hole 82.
In (a) of Figure 14, make axle 25 in the face of the top of locating stud 37, utilize piston-cylinder unit 85 that this axle 25 is pressed down.
Like this, as shown in Figure 14 (b), the upper end in contact of the lower surface of axle 25 and locating stud 37, and at this state, next plays decline, and result is that axle 25 is inserted into precalculated position.As described in detail, because axle 25 loads in auxiliary tray 41, therefore needn't worry that axle 25 falls from planet carrier 11 in Figure 10.
Under this state, make planet carrier 11 move to ensuing substandard products together with pallet 30 and check station Sk.
As shown in figure 15, at substandard products, check that station Sk comprises: cover 87, it surrounds as the planet carrier 11 that checks object; Camera section 88, it is located at this Zhao87 center; Mirror portion 89, it is from this camera section 88 to downward-extension, and around vertical axle revolution; Lamp 91, it is located at cover 87 at the position of irradiating planet carrier 11; With analysis unit 92, it obtains information and carries out image analysis from camera section 88.
In addition, planet carrier base portion 12 has the surrounding wall portion 15 erecting towards plectane portion 14 in edge.The height h of this surrounding wall portion 15 is about 2/3 of interval H between planet carrier base portion 12 and plectane portion 14.Due to the interference of surrounding wall portion 15, in substandard products inspection, need it to consider.
The image of good goods (there is no substandard products) has been shown in (a) of Figure 16.In image, confirming plectane portion 14, axle 25, bearing 22(is all a part), the packing ring 23 of top is not, a part (top) for small gear 21 confirms the remainder (intermediate portion and bottom) of small gear 21 and the packing ring of below.
In the image of Figure 16 (b), the packing ring 23 of top is than the amount of a that declined in Figure 16 (a), and small gear 21 is also than the amount of a that declined in Figure 16 (a).This is equivalent to the thickness of packing ring 23.Like this, in (b) of Figure 16, can think lack below packing ring.This judgement is undertaken by analysis unit (label 92 in Figure 15).And, although omitted diagram, the packing ring 23 of top lack or the correctness of number is judged according to image too.
In addition, in the image of Figure 16 (c), the packing ring 23 of top is than the amount of a that risen in Figure 16 (a).This is equivalent to the thickness of packing ring 23.Like this, in (c) of Figure 16, can think and put into the packing ring of two belows.This judgement is undertaken by analysis unit (label 92 in Figure 15).
According to the above, although surrounding wall portion 15 becomes obstacle in Figure 15, cannot see from outside the packing ring of below, but still can check substandard products and defect.
When checking end, make upper auxiliary tray 41 from 31 separation of the next tray main body, auxiliary tray 41 is sent to the 3rd station S3 together with planet carrier 11.
As shown in figure 17, at the 3rd station S3, be provided with riveting machine 94.
As shown in figure 18, if upper low punch 95,97 is squeezed into the two ends of axle 25, the part at the two ends of axle 25 bloats to radial outside.By this, bloat and form bellying (label 25a, 25a in Fig. 5).Result is, one end of axle 25 is riveted on planet carrier base portion 12, and the other end of axle 25 is riveted on plectane portion 14.
By the above, can access the planet carrier assembly 10 shown in Fig. 5.
Purport to the embodiment who describes in detail is above summarized as follows.
First, in Fig. 1, provide a kind of pallet using in following such operation: the planet carrier 11 at an important document as planetary gears (label 100 in Figure 19) is provided with shaft insertion hole 17, 19, pinion assemblies 20 is by small gear 21, be built in the bearing (label 22 in Fig. 2) of this small gear 21, be located at respectively the packing ring 23 of the both sides of small gear 21, 23 form, this pinion assemblies 20 is inserted to described planet carrier 11(arrow (1), (2)), and axle 25 is inserted to described shaft insertion hole 17, 19 and described pinion assemblies 20, thus described pinion assemblies 20 is assembled to described planet carrier 11.
Small gear assembling has with pallet 30: locating stud 37, and as shown in figure 14, it is arranged to can lifting, connects described shaft insertion hole 17,19 and pinion assemblies 20, to position with respect to 11 pairs of described pinion assemblies 20 of described planet carrier in lifting position; The 1st runs through patchhole (label 48 in Fig. 7), and it runs through insertion for push part (label 78 in Figure 12) on the 1st, and push part is for pushing away described locating stud 37 from the below of this locating stud 37 on the described the 1st; With supporting member 53, its push part on the described the 1st is supported on lifting position by described locating stud 37 after declining.
Preferably, as shown in Figure 7, small gear assembling has with pallet 30: tray main body 31, is wherein provided with locating stud 37 and supporting member 53; With auxiliary tray 41, they can be from these tray main body 31 separation, and auxiliary tray 41 has: mounting portion 42, and it loads planet carrier 11; With through hole 45, it is for connecting for described axle being riveted on to the drift (label 95 of Fig. 7) of described planet carrier 11.
Preferably, the through hole 45 of being located at auxiliary tray 41 is configured to, and can connect for locating stud 37, and can not connect for axle 25 as shown in Figure 10 (b) as shown in Figure 10 (a).
Preferably, as shown in Figure 7, small gear assembling has with pallet 30: the interim pin 38 of settling, and it is located in mode that can lifting the position of leaning on inner circumferential side than locating stud 37, settles pinion assemblies temporarily; With the 2nd run through patchhole 49, its for for from this interim below of settling pin 38, push away interim arrangement pin 38 the 2nd on push part (label 79 of Figure 12) run through insertion.
Preferably, as shown in figure 11, small gear assembling device 60 is installed with pallet 30 by conveyor 61 conveyance small gears on one side, described pinion assemblies 20 is assembled to the described planet carrier 11 on described small gear assembling tray 30 on one side, in this small gear assembling device 60, have: pushing mechanism on the described the 1st (label 76 in Figure 12), it rises via run through patchhole (label 48 in Fig. 7) by the described the 1st of the described small gear assembling tray 30 of described conveyor 61 conveyance to the 1 station S1, described locating stud (label 37 in Figure 12) is above pushed away, then decline, insert mechanism 80 with axle, it after pushing mechanism decline, is inserted in described axle 25 by the described planet carrier 11 pallet 30 from described the 1st station S1 conveyance to the 2 station S2 from top as shown in Figure 14 on the 1st.
Preferably, as shown in figure 12, pallet 30 has interim arrangement pin 38 that can lifting, has: on the 2nd, pushing mechanism 77, and it will settle pin 38 to push away temporarily from below; Feed mechanism 66, it is to being positioned at the described interim arrangement pin 38 of lifting position so that this interim mode of settling pin 38 to connect described pinion assemblies 20 is supplied with pinion assemblies 20; With ejecting mechanism 72, its pushing mechanism 77 on the 2nd goes out pinion assemblies 20 after declining to locating stud 37 thrusters, make pinion assemblies 20 move to the position corresponding with locating stud 37.
Preferably, as shown in figure 11, have transfer mechanism 56, described transfer mechanism 56 is from from the pallet 30 of the 2nd station S2 conveyance to the 3 station S3, auxiliary tray 41 being separated, and the auxiliary tray after separation 41 is transferred to riveting machine 94.
And the present invention also can be applied to not have at planet carrier 11 situation of surrounding wall portion (label 15 in Figure 17).That is, also can be applied to the planet carrier 103 shown in Figure 19.In planet carrier 103, owing to there is no surrounding wall portion, therefore, in Fig. 7, can will settle pin 38 to be configured in the outside of locating stud 37 temporarily.Thereby the interim position of pin 38 of settling is suitably determined according to the situation of planet carrier 11.
In addition, in Figure 11, substandard products check that station Sk is located between the 2nd station S2 and the 3rd station S3, but also can implement substandard products inspection outward at the production line of small gear assembling device 60.But, compare with implement substandard products inspection after riveted joint, about as in this embodiment, in the riveted joint places product inspection of advancing, axle does not have breakage, decomposes, re-assemblies than being easier to.
In the operation at the 1st station S1 place than in the situation that the operation time-consuming at other station places (for example, in the situation that the number of the pinion assemblies that will assemble is more, the tolerance of the diameter of axle or through hole is compared with large and make in the time-consuming situation of insertion of locating stud 37), the 1st station S1 further can be divided into a plurality of secondary station, and in each secondary station, small gear transfer member 63 be set.Like this, can reduce the number of the pinion assemblies 20 that will settle a secondary station, thereby will between the Chu Li Time at each secondary station place, set shortlyer, therefore can shorten the cycle.
Can suitably change the number of the pinion assemblies 20 that will assemble.And, locating stud 37, interim settle pin 38, through hole 45,46, run through patchhole 48,49 and be arranged to the quantity identical with the pinion assemblies 20 that will assemble.Even if by the multiple planet carrier assembly of small gear assembling device 60 assembling in the situation that, take on the operator of this operation and also can deal with diversified planet carrier assembly by the change of pallet 20, change to produce and settle the operability of operation good.
Even in the situation that carry out all or part of of operation in the 1st station, the 2nd station, the 3rd station by the handwork of operator, also can suitably use pallet 30.
Utilizability in industry
The outer rim that the present invention is suitable for the pinion assemblies to be enclosed in planet carrier base portion has the automatic technology of the planet carrier of surrounding wall portion.
Claims (7)
1. a small gear assembling pallet, it is for following operation: the planet carrier at an important document as planetary gears is provided with shaft insertion hole, the pinion assemblies that comprises small gear is inserted to described planet carrier, axle is inserted to described shaft insertion hole and described pinion assemblies, thus described pinion assemblies is assembled to described planet carrier, wherein
Described small gear assembling has with pallet:
Locating stud, it is arranged to can lifting, connects described shaft insertion hole and pinion assemblies, so that described pinion assemblies is located with respect to described planet carrier in lifting position;
The 1st runs through patchhole, and it runs through insertion for push part on the 1st, and push part is for pushing away described locating stud from the below of this locating stud on the described the 1st; With
Supporting member, its push part on the described the 1st is supported on lifting position by described locating stud after declining.
2. small gear assembling pallet according to claim 1,
Described small gear assembling has with pallet: tray main body, and described locating stud and described supporting member are arranged at this tray main body; And auxiliary tray, it can be separated from this tray main body, and described auxiliary tray has: mounting portion, it loads described planet carrier; And through hole, it is for connecting for described axle being riveted on to the drift of described planet carrier.
3. small gear assembling pallet according to claim 1 and 2,
The described through hole of being located at described auxiliary tray is configured to, and can connect for described locating stud, can not connect for described axle.
4. according to the small gear assembling pallet described in any one in claim 1～3,
The assembling of described small gear has with pallet: the interim pin of settling, and it is located at the position by inner circumferential side than described locating stud in mode that can lifting, settles described pinion assemblies temporarily; With
The 2nd runs through patchhole, and it runs through insertion for push part on the 2nd, and push part is for pushing away described interim arrangement pin from this interim below of pin of settling on the described the 2nd.
5. a small gear assembling device, one lateral dominance carries out conveyance to the small gear assembling described in any one in claim 1～4 with pallet with conveyor, on one side described pinion assemblies is assembled to the described planet carrier on described small gear assembling tray, wherein,
Described small gear assembling device has:
Pushing mechanism on the 1st, it rises via being run through patchhole by the described the 1st of the described small gear assembling tray of described conveyor conveyance to the 1 station, will on described locating stud, push away, and then declines; With
Axle inserts mechanism, and it after pushing mechanism decline, is inserted in described axle by the described planet carrier the pallet from described the 1st station conveyance to the 2 stations from top on the described the 1st.
6. small gear assembling device according to claim 5,
Described small gear assembling tray has described interim arrangement pin that can lifting,
Described small gear assembling device has:
Pushing mechanism on the 2nd, it pushes away from below by described interim arrangement pin;
Feed mechanism, it is to being positioned at the described interim arrangement pin of lifting position so that this interim mode of settling pin to connect described pinion assemblies is supplied with described pinion assemblies; With
Ejecting mechanism, its pushing mechanism on the described the 2nd goes out described pinion assemblies after declining to described locating stud thruster, make described pinion assemblies move to the position corresponding with described locating stud.
7. according to the small gear assembling device described in claim 5 or 6,
Described small gear assembling tray is configured to, and described auxiliary tray can be separated with the described tray main body with described locating stud, and described auxiliary tray has the described mounting portion of the described planet carrier of mounting,
Described small gear assembling device has transfer mechanism, and this transfer mechanism is from from the described small gear assembling tray of described the 2nd station conveyance to the 3 stations, described auxiliary tray being separated, and described auxiliary tray is transferred to riveting machine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012228867A JP5975837B2 (en) | 2012-10-16 | 2012-10-16 | Pinion assembly pallet and pinion assembly device |
| JP2012-228867 | 2012-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103727211A true CN103727211A (en) | 2014-04-16 |
Family
ID=50451431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310478551.4A Pending CN103727211A (en) | 2012-10-16 | 2013-10-14 | Pinion assembling tray and pinion assembling device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5975837B2 (en) |
| CN (1) | CN103727211A (en) |
| MX (1) | MX2013012112A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271612A (en) * | 2016-10-10 | 2017-01-04 | 杨萌茜 | Assembly machine for assembling gear, bearing and gear shaft |
| CN107363402A (en) * | 2017-07-31 | 2017-11-21 | 华工法利莱切焊系统工程有限公司 | A kind of gear welding production line and its production method |
| CN109531130A (en) * | 2018-11-30 | 2019-03-29 | 昆山市烽禾升精密机械有限公司 | A kind of equipment and its technique assembled for Double-gear and gasket |
| CN111207201A (en) * | 2018-11-22 | 2020-05-29 | 株式会社有信 | Method for manufacturing gear device |
| CN111975348A (en) * | 2020-07-31 | 2020-11-24 | 广州汽车集团股份有限公司 | Assembling tool and assembling method for planetary mechanism |
| CN112427941A (en) * | 2020-03-26 | 2021-03-02 | 宁波市海曙必伟工业自动化有限公司 | Automatic assembly equipment for gear assembly and assembly method thereof |
| CN113732645A (en) * | 2021-09-03 | 2021-12-03 | 成都秦川物联网科技股份有限公司 | Multi-gear auxiliary meshing device for intelligent production of electromechanical valve of intelligent gas meter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113084483B (en) * | 2021-04-23 | 2022-05-17 | 青岛黄海学院 | Assembly equipment of high-efficiency gear transmission structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0453878Y2 (en) * | 1987-12-29 | 1992-12-17 | ||
| JP2970318B2 (en) * | 1993-06-24 | 1999-11-02 | 日産自動車株式会社 | Planetary gear assembly device |
| JPH07132426A (en) * | 1993-11-09 | 1995-05-23 | Honda Motor Co Ltd | Planetary gear assembling device |
| JP2009108896A (en) * | 2007-10-29 | 2009-05-21 | Toyota Motor Corp | Planetary pinion attachment device |
-
2012
- 2012-10-16 JP JP2012228867A patent/JP5975837B2/en not_active Expired - Fee Related
-
2013
- 2013-10-14 CN CN201310478551.4A patent/CN103727211A/en active Pending
- 2013-10-16 MX MX2013012112A patent/MX2013012112A/en unknown
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271612A (en) * | 2016-10-10 | 2017-01-04 | 杨萌茜 | Assembly machine for assembling gear, bearing and gear shaft |
| CN107363402A (en) * | 2017-07-31 | 2017-11-21 | 华工法利莱切焊系统工程有限公司 | A kind of gear welding production line and its production method |
| CN107363402B (en) * | 2017-07-31 | 2023-10-20 | 华工法利莱切焊系统工程有限公司 | Gear welding production line and production method thereof |
| CN111207201A (en) * | 2018-11-22 | 2020-05-29 | 株式会社有信 | Method for manufacturing gear device |
| CN111207201B (en) * | 2018-11-22 | 2024-03-08 | 株式会社有信 | Method for manufacturing gear device |
| CN109531130A (en) * | 2018-11-30 | 2019-03-29 | 昆山市烽禾升精密机械有限公司 | A kind of equipment and its technique assembled for Double-gear and gasket |
| CN109531130B (en) * | 2018-11-30 | 2024-03-01 | 江苏烽禾升智能科技有限公司 | Equipment and process for assembling double gears and gaskets |
| CN112427941B (en) * | 2020-03-26 | 2022-09-06 | 宁波市海曙必伟工业自动化有限公司 | Automatic assembly equipment for gear assembly and assembly method thereof |
| CN112427941A (en) * | 2020-03-26 | 2021-03-02 | 宁波市海曙必伟工业自动化有限公司 | Automatic assembly equipment for gear assembly and assembly method thereof |
| CN111975348B (en) * | 2020-07-31 | 2021-12-24 | 广州汽车集团股份有限公司 | Assembling tool and assembling method for planetary mechanism |
| CN111975348A (en) * | 2020-07-31 | 2020-11-24 | 广州汽车集团股份有限公司 | Assembling tool and assembling method for planetary mechanism |
| CN113732645B (en) * | 2021-09-03 | 2022-07-08 | 成都秦川物联网科技股份有限公司 | Multi-gear auxiliary meshing device for intelligent production of electromechanical valve of intelligent gas meter |
| CN113732645A (en) * | 2021-09-03 | 2021-12-03 | 成都秦川物联网科技股份有限公司 | Multi-gear auxiliary meshing device for intelligent production of electromechanical valve of intelligent gas meter |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5975837B2 (en) | 2016-08-23 |
| MX2013012112A (en) | 2014-04-24 |
| JP2014079840A (en) | 2014-05-08 |
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Application publication date: 20140416 |