CN101200059A - Assembling device for planetary gear and assembling method - Google Patents
Assembling device for planetary gear and assembling method Download PDFInfo
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- CN101200059A CN101200059A CNA2007101963016A CN200710196301A CN101200059A CN 101200059 A CN101200059 A CN 101200059A CN A2007101963016 A CNA2007101963016 A CN A2007101963016A CN 200710196301 A CN200710196301 A CN 200710196301A CN 101200059 A CN101200059 A CN 101200059A
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 210000000078 claw Anatomy 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000009471 action Effects 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 17
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 9
- 210000001364 upper extremity Anatomy 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 6
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- 150000001875 compounds Chemical class 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 206010068051 Chimerism Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002057 chronotropic effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention provides a planet gear assembling device and an assembling method, with the advantages of achieving the operation contents simply, reliably and in short time, low device production cost and space conservation. The assembling device (1) assembles a gear tack for holding a plurality of pinion gears joggled with a sun gear and an inner gear ring for surrounding and being joggled with a plurality of pinion gears onto the sun gear and a shell thereof which rotate together with a rotating shaft which is rotatablely supported on the shell. The invention comprises a main body (3) which can be detachable and movably arranged on the shell (91) along the axial direction; an axle part (4) rotatablely arranged on the main body (3) and connected with the rotating shaft for synchronous rotation; a claw part (8) arranged on the main body (3) and can be opened and closed, wherein, the gear rack and the inner gear ring are held and separated integrally when the pinion gears are joggled with the inner gear ring; and a common operation mechanism for operating the rotation of the axle part (4) and the opening and closing of the claw part (8).
Description
Technical field
The invention relates to a kind of planetary apparatus for assembling and assemble method that is used in vehicle automatic transmission etc.
Background technology
Be widely used in vehicle automatic transmission etc. by central gear, the tooth rest of a plurality of pinions of maintenance and the planetary gear that ring gear constitutes.Planetary gear is to constitute like this, promptly in central gear, tooth rest, this 3 key element of ring gear any one limited, playing the effect of opposite force key element, 2 remaining key elements are undertaken the effect of input and output, are used for producing chronotropic action by what switch each key element.And, be so generally speaking usually, suitably connect use by organizing planetary gear by power transmission member more, realize a plurality of speed change levels.Mostly be on detent that any one key element is limited and clutch part that input and output are switched, to use a plurality of friction plates to carry out frictional engagement and separate under the situation.In addition, the power transmission member of transmitting rotary power in most cases connects so that the spline that can move axially relatively is chimeric.
When in the housing that above-mentioned this planetary gear is assembled into speed changer, as long as do not make gears engaged between 3 key elements, also must carry out chimeric with friction plate and power transmission member in the lump, like this assembling operation more complicated that becomes.Therefore, just produced and the apparatus for assembling that is used to improve assembling operation efficient, invention that assemble method is relevant.The assemble method that for example discloses such multi-plate clutch in the patent documentation 1 with and device, promptly aim at after the phase place of internal spline of many clutch disc locking and make it chimeric with the clutch hub.In addition, the present inventor discloses the assembly method and the automatic transmission of automatic transmission in patent documentation 2.In the assembly method of patent documentation 2, the clutch, planetary gear and the braking of many plates that disclose a direction are remaining in pack under the state of the one operation of housing and the technology that is used for the latch for printed circuit of anticreep.
Patent documentation 1: Japanese kokai publication hei 6-277958 communique
Patent documentation 2: Japanese kokai publication hei 8-170699 communique
Summary of the invention
Yet, in the assemble method and assembly method of patent documentation 1 and patent documentation 2, when in planet gear meshing part or telescoping part assembling engaging part, be in the state that the parts of assembling parts and case side join, come the parts of drive shell side from rotating shaft, aim at both phase places and make it engaging.Yet, in this assembling operation, must walk abreast and carry out assembling parts is kept, makes it to join and it is separated these a series of operations and comes control phase then to confirm other operation of fastening state etc. with rotating shaft, so also effort very of job content complexity.In addition, in order to drive rotating shaft, must use cylinder or motor, so the manufacturing equipment build is big and cost an arm and a leg.In addition, all have in a plurality of positions under the situation of mate, telescoping part, or under the situation with a plurality of parts overall package, job content is complicated more, so a kind of reliable assemble method must be arranged.
The present invention is based on above-mentioned background and forms, its provide a kind of simple and clear, can be reliably and carry out job content at short notice, manufacturing equipment is cheap and save the planetary gear apparatus for assembling and the assemble method in space.
Planetary gear apparatus for assembling of the present invention, to keep and the tooth rest of a plurality of pinions that central gear meshes and the ring gear that surrounds a plurality of pinions and mesh, be assembled in being rotatably supported in central gear and this housing that the rotating shaft on the housing is rotated together, it is characterized in that, possess: body, dismantled and assembled and can be along being arranged at above-mentioned housing with moving axially; Axial region is arranged at this body rotationally, and is connected in above-mentioned rotating shaft and rotates jointly; Claw can be arranged at this body with opening and closing, under the state of above-mentioned pinion and above-mentioned ring gear engagement, the said gear frame is integrally controlled with this ring gear and separates; Common operating mechanism is operated the rotation of this axial region and the on-off action of this claw.
Preferably, above-mentioned common operating mechanism possesses: with above-mentioned axial region the action bars that carries out rotating operation to be set integratedly, to be sticked in this action bars and by at druum cam that axially drives and the pawl open-close mechanism section that the axial displacement of this druum cam is converted to the on-off action of above-mentioned claw.
Of the present invention focusing on will aim at the operation of phase place to controlling of carrying out of assembling parts, lock out operation with by the rotation of rotating shaft by in the past each operating mechanism, carry out with single common operating mechanism, can be simply and easily carry out assembling operation.Apparatus for assembling of the present invention be assembled in transmission for vehicles for example, by central gear, keep the tooth rest of pinion and planetary gear that these 3 key elements of ring gear constitute as object.In addition, can also be compound planetary gear, and to the quantity of detent and clutch part, structure, configuration also without limits.
Planetary apparatus for assembling of the present invention possesses body, axial region, claw, common operating mechanism.The body of apparatus for assembling, can be for example along upright be located at housing axially and the guide rod of the suitable radical that joins with the housing end face slide and constitute like this, and can carry out dismounting and along moving axially.Axial region is by the body rotatably support, and with the total axle center of the rotating shaft of case side, and can be at the fitting portion that is formed for being connected with a rotating shaft end in opposite directions spline for example.According to this formation, by making body near the housing setting, thus, the spline of axial region is embedded in rotating shaft and rotates jointly.
Claw is held in body, and can carry out on-off action ground and set.For example, can be such formation, be disposed on the circumference with being about to a plurality of claw equal intervals, and can be at radial action.And, when when radially opening, tooth rest and ring gear are integrally controlled from interior all sides, when in axial shrinkage, tooth rest is separated with ring gear.
Common operating mechanism is the mechanism that the on-off action of the rotation of axial region and claw is operated, and for example can be made of action bars, druum cam, pawl open-close mechanism section.Action bars can form like this, promptly is arranged at axial region integratedly and to radially outstanding, makes the axial region rotation by manually in a circumferential direction it being carried out rotating operation.Druum cam by can forming parts cylindraceous remaining in body with moving axially.And can be provided with fluctuating at an end of druum cam, the above-mentioned action bars that carries out rotating operation is pushed fluctuating axially to drive druum cam.In addition, for the druum cam mobile on-off action that is converted to claw in the axial direction, the pawl open-close mechanism section that is formed with fork etc. by the direction conversion can be set.
In addition, preferably, above-mentioned common operating mechanism possesses anti-resetting-mechanism, and this anti-resetting-mechanism is before above-mentioned pinion is connected to above-mentioned central gear mutually, and the rotation of restriction aforesaid operations bar is not so that above-mentioned claw separates with the said gear frame.In addition, can also adopt following mode, above-mentioned anti-resetting-mechanism is removed the limit rotation to the aforesaid operations bar when above-mentioned pinion and the engagement of above-mentioned central gear.
Owing to possessed anti-resetting-mechanism, can prevent that mistake comes off assembling parts in the process such as move before assembly operation, and can make also that the assembly operation mode becomes easily, and can not make a mistake.
Preferably, possess indicating bar spare, this indicating bar spare can remain in above-mentioned body vertically movably, and the one end joins with said gear frame or above-mentioned ring gear, and the other end protrudes in this body outside.
Owing to have an indicating bar spare, can confirm therefore that eyes are difficult to the planetary engagement of observing from the outside of housing and with the chimerism of circumferential component etc., therefore improve accuracy, the reliability of operation.
Then, will describe planetary assemble method, this assemble method has used the apparatus for assembling of the present invention of above-mentioned formation.
Planetary gear assembling method of the present invention, to keep and the tooth rest of a plurality of pinions that central gear meshes and the ring gear that surrounds these a plurality of pinions and mesh, be assembled in being rotatably supported in this central gear and this housing that the rotating shaft on the housing is rotated together, it is characterized in that, utilize following apparatus for assembling, this apparatus for assembling possesses: dismantled and assembled and can be arranged at the body of above-mentioned housing vertically movably; Be arranged at this body rotationally, and be connected in the axial region that above-mentioned rotating shaft is rotated jointly; Can be arranged at this body with opening and closing, under the state of above-mentioned pinion and above-mentioned ring gear engagement, the claw that said gear frame and this ring gear are integrally controlled and separated; And the common operating mechanism that the on-off action of the rotation of this axial region and this claw is operated, this assemble method has: parts are controlled operation, under the state of above-mentioned pinion and the engagement of above-mentioned ring gear, use above-mentioned claw, said gear frame and this ring gear are integrally controlled; Connect operation, make above-mentioned body be installed on above-mentioned housing and mobile vertically, so that above-mentioned axial region is connected in above-mentioned rotating shaft; The component configuration operation makes this pinion from axially being connected to this central gear mutually; Assembling procedure by above-mentioned common functional unit is operated, at first passes through this axial region and this rotating shaft rotation so that this central gear and this pinion are followed claw and moved, and this tooth rest is separated with this ring gear.
Planetary assemble method of the present invention has parts and controls operation, connects operation, component configuration operation, assembling procedure.Control in the operation at initial parts, adopt and make pinion and the ingear state of ring gear outside housing, the claw that makes apparatus for assembling integrally tooth rest and ring gear controls at radial action.
In ensuing connection operation, apparatus for assembling is whole mobile, body is installed on housing.At this moment, preferably, adopt housing is holded up the state that makes the axle center be in vertical configuration, so not only the apparatus for assembling mounting can be installed in the housing upper surface and to it, also easily operation.Then, by moving axially body, promptly by making it axial region can be connected in rotating shaft in the decline and the housing of packing into.In possessing the structure of anti-resetting-mechanism, in the moving process of apparatus for assembling or in the process of the housing of packing into, can claw not opened by mistake.
In the 3rd component configuration operation, by further moving axially body, can be on central gear with the pinion mounting, and from axially joining.Engagement in the carrying state of this pinion and the next operation in possessing the structure of indicating bar spare, can obtain from the outside of housing confirming.
In the 4th assembling procedure, the operating operation bar is assembled.If at length describe, then be by action bars back and forth being rotated, can rotate axial region and rotating shaft, thereby come the rotating drive central gear.On the other hand, though pinion and tooth rest are controlled by claw, can be rotated.Therefore, rotatablely move by respect to one another, central gear reaches consistent with the phase place of pinion and meshes, and tooth rest descends with ring gear and body.Then, if drive druum cam with action bars, then can disengage gears frame and ring gear in the axis direction action by claw, assembling operation finishes.At last, if body is moved upward, then claw is not conflicted with planetary gear and is separated from, and axial region was separated with being connected of rotating shaft, thereby apparatus for assembling can be taken off from housing.
Can also have following so chimeric operation, promptly, said gear frame or above-mentioned ring gear have the fitting portion with other parts tabling, after above-mentioned assembling procedure, further rotate by above-mentioned axial region and above-mentioned rotating shaft, rotate this tooth rest of driving or this ring gear, so that this fitting portion is embedded in this parts.
General situation lower planetary gear has detent and clutch part, and in addition, compound planet gear formation any one from 3 key elements is to other power transmission member transferring power.When the planetary gear of assembly object have with the parts of detent, clutch part or with the fitting portion of other power transmission member tabling, and when being assembled in housing, the operation that makes this fitting portion chimeric must be arranged with the parts of this fitting portion tabling.Preferably, this chimeric operation is then to carry out after the assembling procedure that makes central gear and pinion.Reason is because planetary 3 key elements mesh, so can be, rotate and drive 3 whole key elements by rotating from the axial region countershaft, and then can make the phase place of fitting portion reach consistent carry out chimeric accurately.
As an example of fitting portion, can be that the said gear frame has the spline fitting portion of other power transmission member tablings with rotation.In addition, can also be that above-mentioned ring gear has the braking fitting portion with the brake component tabling.
Planetary apparatus for assembling and assemble method according to the invention described above, can come by the single operations such as common operation such as rotation of action bars tooth rest and ring gear are controlled and when separating, the phase place of rotating between the parts that make engaging piece, fitting portion with rotating shaft reaches consistent, and then assembles.Therefore, needn't be as in the past, assemble tooth rest and ring gear from the top of housing on one side, and one side drives rotating shaft numerous and diverse operation like that from the below rotation of housing, but job content is concisely, reliably, and can finish at short notice.In addition,, therefore do not need manufacturing equipments such as cylinder, motor, so manufacturing equipment is cheap and save the space because operation can manually be finished.
Description of drawings
Fig. 1 is the side sectional view that the planetary apparatus for assembling to embodiments of the invention describes.
Fig. 2 is the vertical view of the apparatus for assembling of the embodiment among Fig. 1.
Fig. 3 is the partial side view that the detailed construction to the anti-resetting-mechanism among the embodiment of Fig. 1 describes, (1) expression be restriction state, (2) expression be released state.
Fig. 4 has in the assemble method of apparatus for assembling of the embodiment among Fig. 1 in use, controls the figure that operation and the state in connecting the operation process describe to finishing parts.
Fig. 5 has in the assemble method of apparatus for assembling of the embodiment among Fig. 1 in use, the figure that the state of the engagement of the assembling parts in the assembling procedure is described.
Fig. 6 has in the assemble method of apparatus for assembling of the embodiment among Fig. 1 the figure that the state that whole operation is finished describes in use.
Fig. 7 is the front view that the manufacturing equipment to the apparatus for assembling with Fig. 1 embodiment describes.
Fig. 8 is the side view of the manufacturing equipment among Fig. 7.
Symbol description: 1... apparatus for assembling; 2... installation portion; 21... assembling ring; 22... guide rod; 23... remove pin; 3... body; 31... guide cylinder; 32... body flange portion; 33... body main body section; 34... excellent part is confirmed in engagement; 35... anti-resetting-mechanism; 36... indicator; 4... axial region; 41... spindle unit; 42... internal spline; 43... upper limb parts; 44... joint pin; 5... action bars; 6... druum cam; 61... rake; 62... top; 63... bottom; 7... pawl open-close mechanism section; 71... action bars; 72... operation tube; 73... direction conversion fork; 74... fulcrum; 75... horizontal arm; 76... upright arm; 77... back-moving spring; 8... claw; 81... holding section; 82... hook; 83... flange; 91... housing; 92... jackshaft; 93... ring gear; 94... following central gear; 95... lower tooth wheel carrier; 951... following pinion; The frame 97... cog; B2... brake component; T1... power transmission member; 11... manufacturing equipment; The device 12... sling; 13... mounting table; 14... parts supply line.
The specific embodiment
Describe being used to implement best mode of the present invention with reference to Fig. 1～Fig. 8.Fig. 1 is the side sectional view of the planetary apparatus for assembling 1 of the explanation embodiment of the invention.Fig. 2 is the vertical view of the observed apparatus for assembling 1 from the top.In addition, Fig. 4 and Fig. 5 are the figure of explanation assemble method, and the apparatus for assembling 1 of embodiment is a kind of like this device, promptly as shown in Figure 4, under housing 91 state, assemble a plurality of planetary devices from the top with jackshaft 92 vertical configurations with vertical placement automatic transmission.Apparatus for assembling 1 is made of installation portion 2, body 3, axial region 4, action bars 5, druum cam 6, pawl open-close mechanism section 7, four claws 8.
Axial region 4 is to be formed by the spindle unit 41 that local radius changes, and the minor diameter part of upside remains in the axle center of body main body section 33 rotationally among the figure.The downside of spindle unit 41, its axle center hollow and inner peripheral surface are formed with internal spline 42, can with external splines 921 tablings that are formed at from the downward a little outer circumference surface in the upper end of rotating shaft 92.In addition, the outer circumferential sides on the top of spindle unit 41 is equiped with circular upper limb parts 43 integratedly.
The angular range of action bars 5 from original position 5A to the centre position 5B that joins with anti-resetting-mechanism 35 be for controlling the zone, and the angular range of the final position 5C that stops to passing anti-resetting-mechanism 35 from middle position 5B is a separated region.Describe below the detailed content, in controlling the zone, assembling parts is controlled by pawl 8 again, to prevent to make a mistake in processes such as moving of apparatus for assembling 1 assembling parts is come off.
As Fig. 1 and shown in Figure 6, pawl open-close mechanism section 7 is at the axial mobile parts that are converted into four claws 8 at radially on-off action, by the balanced configurations and constituting substantially of action bars 71, operation tube 72, four direction conversion fork 73 with druum cam 6.Action bars 71 is kept by body main body section 33 and can move up and down, and its upper end is connected in druum cam 6.The upper end of the lower end attended operation tube 72 of action bars 71, on the groove of the lower end outer circumference surface of operating tube 72, engaging has the horizontal arm 75 of direction conversion fork 73.Direction conversion fork 73 comprises: through axle be supported on the fulcrum 74 of body main body section 33, the horizontal arm 75 that extends to axis direction from fulcrum 74 and upright arm 76 formation of extending downwards from fulcrum 74.In addition, between the downside of action bars 71 and body main body section 33, be provided with action bars 71 back-moving spring 77 of the application of force upwards.Back-moving spring 77 carries out the application of force at axis direction to upright arm 76 and claw described later 8, has the accurately effect of separation of assembling parts the most at last.
Four claws 8 are that assembling parts is controlled and separated components, and it is equipped on the downside of body main body section 33 with the interval that is provided with jackshaft 92 only and passes.The upside of claw 8 is in the holding section 81 of radially extending, and holding section 81 is by supporting in the mode of radially sliding by body main body section 33.In addition, engaging has the upright arm 76 of direction conversion fork 73 on holding section 81, is driven to the footpath and outwards reaches contrary axis direction.Following from claw 8 central authorities be the hook 82 of extension downwards, and the lower end of hook 82 is provided with the flange of giving prominence to radially 83, flange 83 from downside to controlling as the tooth rest of assembling parts and the lower end of ring gear.
In the apparatus for assembling 1 of the embodiment that as above constitutes, if in Fig. 2 rotating operation bar 5, then upper limb parts 43 and spindle unit 41 unitary rotation along clockwise direction.In addition, when action bars 5 be in from original position 5A to centre position 5B control the zone time, the joint pin 44 that is arranged at upper limb parts 43 is pushed top 62, druum cam 6 moves downwards with respect to body 3, action bars 71 and operation tube 72 also are moved, thus the horizontal arm 75 of the fork 73 of driving direction conversion downwards.So by the effect of direction conversion fork 73, upright arm 76 opens between 8, four hooks 82 of radial drive claw controls assembling parts.If anti-resetting-mechanism 25 is separated, action bars 5 enters the separated region from middle position 5B to final position 5C, 44 of joint pins move to bottom 63 from rake 61, druum cam 6 is moved upward with respect to body 3, the upright arm 76 of direction conversion fork 73 drives claw 8 to axis direction, thereby makes hook 82 separate assembling parts.
Then, will describe the assemble method that uses embodiment apparatus for assembling 1 to assemble compound planet gear with reference to figure 4～Fig. 6.Fig. 4 is that explanation end parts are controlled the figure that operation enters the state in the connection operation process.Fig. 5 is the figure of the state of the assembling parts engagement in the explanation assembling procedure.In addition, Fig. 6 is the figure of the state after the whole operation of explanation finishes.
As shown in Figure 4, become the compound planet gear of assembly object, ring gear 93 adopts a body component, and by central gear 94 down, keep pinion 951 down lower tooth wheel carrier 95, go up central gear and keep the frame 97 that cogs of 2 kinds last pinion 971,972 to constitute.And ring gear 93 has the braking fitting portion 931 chimeric with brake component B2.Brake component B2 is made of many friction plates, has been assembled in housing 91.In addition, lower tooth wheel carrier 95 has the internal spline 952 chimeric with the external splines 981 of power transmission member T1.Power transmission member T1 is the parts to other planetary ring gear 99 transferring power, and is assembled.In addition, following central gear 94 also has been assembled in jackshaft 92, but the one rotation.On the other hand, not shown last central gear, constantly also not assembled at Fig. 4, after operation of the present invention, assembled.
Control in the operation at initial parts, outside housing 91, make down pinion 951 and ring gear 93 engagements, make pinion 971,972 and ring gear 93 engagements again, control in 81 pairs of lower tooth wheel carriers 95 of hook of the claw 8 that radially opens apparatus for assembling 1, the frame 97 that cogs, ring gear 93 integral body.In addition, mounting has engagement to confirm excellent part 34, so that the assembling parts 95,97,93 of being controlled from top and quilt when relay part 341 joins.At this constantly, engagement confirms that the reference engagement scale 361 that the top 342 of excellent part 34 is positioned at than display 36 also leans on last position.
In ensuing connection operation, whole mobile apparatus for assembling 1 is so that assembling ring 21 is embedded in the installing in interior week of upper surface peristome of housing 91.At this moment state is shown in Figure 4, then, the guide cylinder 31 that is guided by guide rod 22 is moved down, and body 3 is descended, thereby enters in the housing 91.When body 3 descended, axial region 4 also descended, the internal spline 42 of spindle unit 41 lower ends and 921 chimeric connections of the external splines of rotating shaft 92.
In the 3rd component configuration operation, further descend by making body 3, with assembling parts 95,97,93 mountings of being controlled on central gear 94 down.At this moment, engagement confirms that the top 342 of excellent part 34 is no longer mobile above reference engagement scale 361.
In the 4th assembling procedure, as shown in Figure 2,, action bars 5 assembles assembling parts 95,97,93 by being carried out rotating operation.Be described in more detail and be, if with action bars 5 in situ between 5A and the centre position 5B down scale ground move back and forth, axial region 4, rotating shaft 92 and time 94 of central gears become one, same-phase moves back and forth.And the following pinion 951 of the lower tooth wheel carrier 95 of institute's mounting is consistent with following central gear 94 phase places and mesh.By engagement, lower tooth wheel carrier 95, cog frame 97 and ring gear 93 descend by the gravity effect with body 3 and axial region 4.So because body flange portion 32 is near assembling ring 21, so the state of anti-resetting-mechanism 35 from the status transition of Fig. 3 (1) to (2), restriction obtaining releasing.At this constantly, as shown in Figure 5, engagement is carried out with the long part of tooth, and the internal spline 952 of lower tooth wheel carrier 95, the braking fitting portion 931 of ring gear 93 are also not chimeric.In addition, engagement confirms that the top 342 of excellent part 34 also is positioned at the position of also leaning on the top than reference engagement scale 361.
Then, if action bars 5 is further carried out rotating operation clockwise from middle position 5B, then upper limb parts 43 rotate, and joint pin 44 moves to bottom 63 along rake 61, and druum cam 6 is moved upward.Thus, hook 82 is closed to axis direction, and the assembling parts 95,97,93 of being controlled is separated.
The apparatus for assembling 1 of embodiment also has the 5th chimeric operation in addition.In chimeric operation, action bars 5 down scales are moved back and forth.So passing through down from rotating shaft 92, central gear 94 drives lower tooth wheel carrier 95 and ring gears 93.By this operation, adjust internal spline 952 and the braking fitting portion 931 of phase place between the power transmission member T1 and ring gear 93 and the phase place between the brake component B2 of lower tooth wheel carrier 95, if both unanimities, then lean on the effect of gravity, assembling parts 95,97,93 descends chimeric, and assembling operation finishes.At this constantly, the engagement between following pinion 951 and the following central gear 94 is carried out with the long whole length of tooth.In addition, as shown in Figure 6, confirm that by engagement excellent part 34 descends, top 342 is consistent with reference engagement scale 361, so the operator can confirm the end of assembling operation.
Then, with reference to figure 7 and Fig. 8 the manufacturing equipment of integral body is described.Fig. 7 is the front view that explanation possesses the manufacturing equipment 11 of embodiment apparatus for assembling 1 among Fig. 1, and Fig. 8 is a side view.As shown in the figure, Zheng Ti manufacturing equipment comprises: apparatus for assembling 1, the device 12 of slinging, mounting table 13, parts supply line 14 and figure compressed air feedway slightly constitute.The device 12 of slinging is devices that apparatus for assembling 1 is sling and moved, and it utilizes counterweight only to apply the operating physical force operation of just can slinging.Mounting table 13 is the platforms that are used for stablizing mounting housing 91.Parts supply line 14 is to make 95,97,93 1 groups of one group of slippages of assembling parts of compound planet gear and the passage of the inclination supplied with.The compressed air feedway is to be used to align and to keep the device of many friction plate phase places of brake component B2.
In this manufacturing equipment 11, do not use the machine that uses power sources such as motor, but adopt formation cheap and that save the space.
Claims (9)
1. planetary apparatus for assembling, to keep with the tooth rest of a plurality of pinions of central gear engagement and surround the ring gear that these a plurality of pinions mesh, be assembled in being rotatably supported in this central gear and this housing that the rotating shaft on the housing is rotated together, it is characterized in that possessing:
Body, dismantled and assembled and can be along being arranged at above-mentioned housing with moving axially;
Axial region is arranged at this body rotationally, and is connected in above-mentioned rotating shaft and rotates jointly;
Claw can be arranged at this body with opening and closing, under the state of above-mentioned pinion and above-mentioned ring gear engagement, the said gear frame is integrally controlled with this ring gear and separates; And
Common operating mechanism is operated the rotation of this axial region and the on-off action of this claw.
2. planetary apparatus for assembling according to claim 1, it is characterized in that above-mentioned common operating mechanism possesses: with above-mentioned axial region the action bars that carries out rotating operation to be set integratedly, to be sticked in this action bars and by at druum cam that axially drives and the pawl open-close mechanism section that the axial displacement of this druum cam is converted to the on-off action of above-mentioned claw.
3. planetary apparatus for assembling according to claim 2, it is characterized in that, above-mentioned common operating mechanism possesses anti-resetting-mechanism, should prevent that resetting-mechanism limited the rotation of aforesaid operations bar before above-mentioned pinion is connected to above-mentioned central gear mutually, so that above-mentioned claw does not separate with the said gear frame.
4. planetary apparatus for assembling according to claim 3 is characterized in that, above-mentioned anti-resetting-mechanism is removed the limit rotation to the aforesaid operations bar when above-mentioned pinion and the engagement of above-mentioned central gear.
5. according to each described planetary apparatus for assembling in the claim 1 to 4, it is characterized in that also possessing indicating bar spare, this indicating bar spare can remain in above-mentioned body vertically movably, the one end is connected to said gear frame or above-mentioned ring gear mutually, and the other end protrudes in this body outside.
6. planetary assemble method, to keep with the tooth rest of a plurality of pinions of central gear engagement and surround the ring gear that these a plurality of pinions mesh, be assembled in being rotatably supported in this central gear and this housing that the rotating shaft on the housing is rotated together, it is characterized in that
Use following apparatus for assembling, this apparatus for assembling possesses: body, and dismantled and assembled and can be arranged at above-mentioned housing vertically movably; Axial region is arranged at this body rotationally, and is connected in above-mentioned rotating shaft and rotates jointly; Claw can be arranged at this body with opening and closing, under the state of above-mentioned pinion and above-mentioned ring gear engagement, the said gear frame is integrally controlled with this ring gear and separates; And common operating mechanism, the rotation of this axial region and the on-off action of this claw are operated,
Above-mentioned assemble method has:
Parts are controlled operation, under the state of above-mentioned pinion and the engagement of above-mentioned ring gear, use above-mentioned claw, and said gear frame and this ring gear are integrally controlled;
Connect operation, make above-mentioned body be installed on above-mentioned housing and mobile vertically, so that above-mentioned axial region is connected in above-mentioned rotating shaft;
The component configuration operation makes this pinion from axially being connected to this central gear mutually;
Assembling procedure by operating above-mentioned common operating mechanism, at first rotates so that this central gear is engaged in this pinion by this axial region and this rotating shaft, and then claw moves, so that this tooth rest is separated with this ring gear.
7. planetary assemble method according to claim 6, it is characterized in that, also has chimeric operation, promptly, said gear frame or above-mentioned ring gear have the fitting portion with the miscellaneous part tabling, after above-mentioned assembling procedure, further rotate by above-mentioned axial region and above-mentioned rotating shaft, rotate this tooth rest of driving or this ring gear, so that this fitting portion is embedded in this parts.
8. planetary assemble method according to claim 7 is characterized in that, the said gear frame has the spline fitting portion with other power transmission member tablings that rotate.
9. planetary assemble method according to claim 7 is characterized in that, above-mentioned ring gear has the braking fitting portion with the brake component tabling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006335092 | 2006-12-12 | ||
| JP2006335092A JP2008142867A (en) | 2006-12-12 | 2006-12-12 | Planetary gear assembling device and assembling method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101200059A true CN101200059A (en) | 2008-06-18 |
| CN100522497C CN100522497C (en) | 2009-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101963016A Expired - Fee Related CN100522497C (en) | 2006-12-12 | 2007-11-28 | Assembling device for planetary gear and assembling method |
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| Country | Link |
|---|---|
| JP (1) | JP2008142867A (en) |
| CN (1) | CN100522497C (en) |
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| CN103697116A (en) * | 2012-09-27 | 2014-04-02 | 爱信艾达株式会社 | Assembly device of planetary gear and an assembly method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2008142867A (en) | 2008-06-26 |
| CN100522497C (en) | 2009-08-05 |
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