CN206200501U - A kind of speed changer planetary ring gear, the assembly equipment of bearing - Google Patents
A kind of speed changer planetary ring gear, the assembly equipment of bearing Download PDFInfo
- Publication number
- CN206200501U CN206200501U CN201621156719.5U CN201621156719U CN206200501U CN 206200501 U CN206200501 U CN 206200501U CN 201621156719 U CN201621156719 U CN 201621156719U CN 206200501 U CN206200501 U CN 206200501U
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- Prior art keywords
- bearing
- speed changer
- supporting plate
- ring gear
- guide pillar
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- 230000006835 compression Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of speed changer planetary ring gear, the assembly equipment of bearing, belongs to Trend of Auto Manufacturing Technologies field, is related to a kind of assembly equipment.It solves the problems, such as that speed changer planetary ring gear, bearing are difficult to assembling in the prior art.The assembly equipment of this speed changer planetary ring gear, bearing, including base guide pillar supporting plate lifter plate.Guide pillar is fixed on base, and supporting plate is located at base top, and the cooperation that supporting plate can be slided up and down along guide pillar is supported by buffer spring, cushioning effect has been moved downward to supporting plate on guide pillar between supporting plate and base.The pin-and-hole of fixed transmission is provided with supporting plate, for fixed transmission.Lifter plate from elevating mechanism control can be slided up and down along guide pillar with guide pillar.The utility model realizes the quick assembling of speed changer planetary ring gear, bearing using bearing compression leg and simple downward motion with telescopic pin, automated mechanical equipment, and simple structure is easy to operate, low cost, is greatly improved efficiency of assembling and assembling quality.
Description
Technical field
The utility model belongs to Trend of Auto Manufacturing Technologies field, is related to a kind of speed changer assembly equipment, particularly a kind of speed change
The assembly equipment of device planetary ring gear, bearing.
Background technology
Speed changer is the mechanism for changing rotating speed and torque from engine, and it can be fixed or stepping changes output shaft
With input shaft gearratio, also known as gearbox.
Speed changer structure is complicated, assembles cumbersome, and not only efficiency is low for manual assembly, and second-rate, especially for change
The bearing assembling quality that fast device performance has a major impact, directly affects speed changer input, the relative position of output shaft.Other speed change
Device planetary ring gear needs to be assembled simultaneously with differential bearing.
Utility model content
The purpose of this utility model is directed to existing technology and there is above mentioned problem, it is proposed that a kind of speed changer planet tooth
The fast quick-mounting of speed changer planetary ring gear, bearing is realized in circle, the assembly equipment of bearing, this assembling using automated mechanical equipment
Match somebody with somebody.
The purpose of this utility model can be realized by following technical proposal：A kind of speed changer planetary ring gear, the dress of bearing
With equipment, including base guide pillar supporting plate lifter plate.Guide pillar is fixed on base, and supporting plate is located at base top, and supporting plate can be along guide pillar
The cooperation for sliding up and down is supported by buffer spring on guide pillar between supporting plate and base, the buffering that moved downward to supporting plate is made
With.The pin-and-hole of fixed transmission is provided with supporting plate, for fixed transmission.Lifter plate can be along guide pillar by elevating mechanism control
The cooperation of lower slider is provided with differential bearing compression leg and radial ball bearing compression leg on guide pillar, on lifter plate, and it is right to be respectively used to
Bearing press mounting on input shaft and output shaft.Cavity is provided with bearing compression leg, being provided with cavity can be along stretching that cavity is slided
Contracting pin, back-moving spring is provided between telescopic pin bottom and bottom of chamber.The telescopic pin termination of differential bearing compression leg and bearing compression leg
Between formed differential bearing accommodating chamber, the positioning of interim fixing bearing is provided with for placing differential bearing, in accommodating chamber
Hoodle.The cavity of the telescopic pin termination projecting shaft pressure-bearing post of radial ball bearing compression leg, radial ball bearing compression leg end is provided with suction
The magnet of attached radial ball bearing, is fixed with gear ring locating dowel on base, gear ring locating dowel slidably passes through supporting plate.
This speed changer planetary ring gear, the operation principle of the assembly equipment of bearing are such：
Two bearings are put on bearing compression leg respectively, bearing is temporarily fixed at bearing pressure using hoodle or magnet is positioned
On post, gear ring is put into gear ring locating dowel；The case of transmission of output shaft will be had been loaded with, is placed on supporting plate, the pin-and-hole of housing
It is good with detent fit on supporting plate, then by deceleration driving gear from case of transmission top loading, its internal spline and gear ring axle
End external splines is engaged；Then lifter plate declines, when shaft end on speed changer is encountered in the telescopic pin termination on bearing compression leg, by squeezing
Pressure causes that telescopic pin is retracted to the cavity of bearing compression leg, while in the presence of the lower pressure of bearing compression leg so that bearing holder (housing, cover) exists
In speed changer output or input shaft.
Positioning seat corresponding with transmission output shaft termination is provided with above-mentioned assembly equipment, on supporting plate, for right
The position of transmission output shaft positions and plays a part of supporting pad.
In above-mentioned assembly equipment, limited location regulating block is set, for limiting moving down highly for supporting plate on base.
Sliding sleeve 6 is provided with above-mentioned assembly equipment, between guide pillar and supporting plate and lifter plate, so as to supporting plate and lifter plate
That is moved on guide pillar is more smooth and accurate.
In above-mentioned assembly equipment, the position that telescopic pin is combined with bearing is provided with electric control heating arrangement, for axle
Inner ring heating is held, to expand bearing inner race, is easily installed.
In above-mentioned assembly equipment, displacement transducer is provided between telescopic pin and bearing accommodating chamber, is stretched for measuring
Contract the collapsing length sold.
The pin being connected with electromagnet valve element is provided with the pin-and-hole of fixed transmission in above-mentioned assembly equipment, on supporting plate
Post, the flexible of pin is controlled by electromagnet valve.
In above-mentioned assembly equipment, bearing compression leg is spindle rotationally arranged on lifter plate, and control is provided with lifter plate
The motor that bearing compression leg is rotated, to adjust the setting angle of bearing.
In above-mentioned assembly equipment, the magnet for adsorbing radial ball bearing is electromagnet, by controlling electromagnet magnetic field
Whether there is absorption and release of the control shaft pressure-bearing post to bearing.
In above-mentioned assembly equipment, cavity and compressed air supply unit UNICOM in bearing compression leg set in telescopic pin
The through hole of UNICOM's bearing compression leg inner chamber body and outer cloth is equipped with, gas is outwards sprayed by the through hole in telescopic pin, realize that bearing is pacified
Cleaning before dress to being polluted near installation axle.
Compared with prior art, this speed changer planetary ring gear, the assembly equipment of bearing have advantages below：
The utility model is using bearing compression leg and simple downward motion with telescopic pin, automated mechanical equipment reality
Existing speed changer planetary ring gear, the quick assembling of bearing, simple structure are easy to operate, low cost, be greatly improved efficiency of assembling and
Assembling quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of embodiment two.
In figure, base 1, guide pillar 2, supporting plate 3, lifter plate 4, gear ring 5, sliding sleeve 6, buffer spring 7, pin-and-hole 8, mission case
9, differential bearing compression leg 10, radial ball bearing compression leg 11, telescopic pin 12, back-moving spring 13, differential bearing 14 positions hoodle
15, magnet 16, gear ring locating dowel 17, positioning seat 18, spacing regulating block 19, output shaft 20, electric control heating arrangement 21, electromagnet valve
22, motor 23, pipeline 24, air-flow through hole 25.
Specific embodiment
The following is specific embodiment of the utility model, and further is made to the technical solution of the utility model with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 1, a kind of speed changer planetary ring gear, the assembly equipment of bearing, including base 1, guide pillar 2, supporting plate 3, liter
Drop plate 4.Guide pillar 2 is fixed on base 1, and supporting plate 3 is located at the top of base 1, and the cooperation that supporting plate 3 can be slided up and down along guide pillar 2 is being led
On post 2, sliding sleeve 6 is provided between guide pillar 2 and supporting plate 3 and lifter plate 4, i.e., is coordinated by sliding sleeve 6 and slided on guide pillar 2, supporting plate 3
Buffer spring 7 is supported by between base 1, buffer spring is enclosed within guide pillar 2, acts on sliding sleeve 6, to moving downward for supporting plate 3
Play cushioning effect.The pin-and-hole 8 of fixed transmission, pin-and-hole or screw pair on pin-and-hole and mission case 9 are provided with supporting plate 3
Should, insertion pin fixes gear box position.Lifter plate 4 is slided up and down by elevating mechanism, such as hydraulic cylinder, control along guide pillar 2
Cooperation on guide pillar 2, differential bearing compression leg 10 and radial ball bearing compression leg 11 are provided with lifter plate 4, it is right to be respectively used to
Bearing press mounting on input shaft and output shaft.Cavity is provided with bearing compression leg, being provided with cavity can be along stretching that cavity is slided
Contracting pin 12, equivalent to a piston, is provided with back-moving spring 13 between telescopic pin bottom and bottom of chamber, back-moving spring is used for outwards top
Go out telescopic pin.Differential bearing accommodating chamber is formed between the telescopic pin termination of differential bearing compression leg and bearing compression leg, for putting
Differential bearing 14 is put, the positioning hoodle 15 of interim fixing bearing is provided with accommodating chamber.The telescopic pin of radial ball bearing compression leg
The cavity of termination projecting shaft pressure-bearing post, radial ball bearing compression leg end is provided with the magnet 16 of absorption radial ball bearing, on base 1
The locating dowel 17 of gear ring 5 is fixed with, the locating dowel of gear ring 5 slidably passes through supporting plate 3.
Positioning seat 18 corresponding with transmission output shaft termination is provided with supporting plate 3, for transmission output shaft 20
Position positions and plays a part of supporting pad.Limited location regulating block 19 is set on base 1, for limiting moving down highly for supporting plate 3.
This speed changer planetary ring gear, the operation principle of the assembly equipment of bearing are such：
Two bearings are put on bearing compression leg respectively, bearing is temporarily fixed at bearing pressure using hoodle or magnet is positioned
On post, gear ring 5 is put into the locating dowel of gear ring 5；The case of transmission of output shaft will be had been loaded with, is placed on supporting plate 3, the pin of housing
Hole is good with detent fit on supporting plate 3, then by deceleration driving gear from case of transmission top loading, its internal spline and gear ring
5 shaft end external splines are engaged；Then lifter plate 4 declines, and when shaft end on speed changer is encountered in the telescopic pin termination on bearing compression leg, receives
Cause that telescopic pin is retracted to the cavity of bearing compression leg to extruding, while in the presence of the lower pressure of bearing compression leg so that bearing
Be enclosed within speed changer output or input shaft, supporting plate 3 come downwards to limited block position can completion above part press-fit operation.
Embodiment two
As shown in Fig. 2 from unlike embodiment one, the position that telescopic pin is combined with bearing is provided with electric control heating arrangement
21, such as resistance wire or helical electromagnetic heating coil, for being heated to bearing inner race, to expand bearing inner race, it is easily installed.
Displacement transducer, such as electronic ruler or grating scale are provided between telescopic pin and bearing accommodating chamber, are stretched for measuring
Contract the collapsing length sold.
The pin being connected with electromagnet valve element is provided with supporting plate 3 in the pin-and-hole of fixed transmission, by electromagnet valve 22
Control the flexible of pin.
Bearing compression leg is spindle rotationally arranged on lifter plate 4, and the motor of control shaft pressure-bearing post rotation is provided with lifter plate 4
23, to adjust the setting angle of bearing.
The magnet for adsorbing radial ball bearing is electromagnet, by controlling the presence or absence of electromagnet magnetic field control shaft pressure-bearing post to axle
The absorption and release held.
Cavity and the UNICOM of compressed air supply unit pipeline 24 in bearing compression leg, are provided with UNICOM's bearing pressure in telescopic pin
The air-flow through hole 25 of post inner chamber body and outer cloth, gas is outwards sprayed by the through hole in telescopic pin, realizes bearing before installing to peace
The cleaning polluted near dress axle.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used some terms herein, it is not precluded from using the possibility of other terms.Using these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Claims (10)
1. a kind of speed changer planetary ring gear, the assembly equipment of bearing, it is characterised in that including base (1), guide pillar (2), supporting plate
(3), lifter plate (4), guide pillar (2) is fixed on base (1), and, positioned at base (1) top, supporting plate (3) can be along guide pillar for supporting plate (3)
The cooperation of lower slider is supported by buffer spring (7) on guide pillar (2) between supporting plate (3) and base (1), supporting plate is provided with (3)
The pin-and-hole of fixed transmission, lifter plate (4) from elevating mechanism control can be slided up and down along guide pillar (2) with guide pillar (2),
Differential bearing compression leg and radial ball bearing compression leg are provided with lifter plate (4), cavity is provided with bearing compression leg, set in cavity
The telescopic pin (12) that can be slided along cavity is equipped with, telescopic pin (12) is provided with back-moving spring, differential axle between bottom and bottom of chamber
Differential bearing accommodating chamber is formed between telescopic pin (12) termination of pressure-bearing post and bearing compression leg, fixing axle is provided with accommodating chamber
The positioning hoodle for holding, the cavity of telescopic pin (12) termination projecting shaft pressure-bearing post of radial ball bearing compression leg, radial ball bearing compression leg
End is provided with the magnet of absorption radial ball bearing, and gear ring locating dowel is fixed with base (1), and gear ring locating dowel is slidably worn
Cross supporting plate (3).
2. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that supporting plate sets on (3)
It is equipped with positioning seat corresponding with transmission output shaft termination.
3. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that base sets on (1)
It is equipped with spacing regulating block.
4. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that guide pillar (2) and support
Sliding sleeve (6) is provided between plate (3) and lifter plate (4).
5. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that telescopic pin (12)
The position combined with bearing is provided with electric control heating arrangement.
6. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that telescopic pin (12)
Displacement transducer is provided between bearing accommodating chamber.
7. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that solid on supporting plate (3)
Determine to be provided with the pin being connected with electromagnet valve element in the pin-and-hole of speed changer.
8. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that bearing compression leg can
What is rotated is arranged on lifter plate (4), and the motor of control shaft pressure-bearing post rotation is provided with lifter plate (4).
9. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that absorption radial ball
The magnet of bearing is electromagnet.
10. speed changer planetary ring gear according to claim 1, the assembly equipment of bearing, it is characterised in that in bearing compression leg
Cavity and compressed air supply unit UNICOM, the logical of UNICOM's bearing compression leg inner chamber body and outside is provided with telescopic pin (12)
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156719.5U CN206200501U (en) | 2016-10-31 | 2016-10-31 | A kind of speed changer planetary ring gear, the assembly equipment of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621156719.5U CN206200501U (en) | 2016-10-31 | 2016-10-31 | A kind of speed changer planetary ring gear, the assembly equipment of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200501U true CN206200501U (en) | 2017-05-31 |
Family
ID=58758747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621156719.5U Expired - Fee Related CN206200501U (en) | 2016-10-31 | 2016-10-31 | A kind of speed changer planetary ring gear, the assembly equipment of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200501U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099834A (en) * | 2017-06-20 | 2018-12-28 | 中国航发上海商用航空发动机制造有限责任公司 | A kind of device of bolt hole alignment detection |
| CN111673424A (en) * | 2020-05-29 | 2020-09-18 | 中国航发南方工业有限公司 | Mounting method of engine driven bevel gear |
-
2016
- 2016-10-31 CN CN201621156719.5U patent/CN206200501U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099834A (en) * | 2017-06-20 | 2018-12-28 | 中国航发上海商用航空发动机制造有限责任公司 | A kind of device of bolt hole alignment detection |
| CN111673424A (en) * | 2020-05-29 | 2020-09-18 | 中国航发南方工业有限公司 | Mounting method of engine driven bevel gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 |