CN209062501U - Transmission input shaft snap ring pressing device - Google Patents
Transmission input shaft snap ring pressing device Download PDFInfo
- Publication number
- CN209062501U CN209062501U CN201821434671.9U CN201821434671U CN209062501U CN 209062501 U CN209062501 U CN 209062501U CN 201821434671 U CN201821434671 U CN 201821434671U CN 209062501 U CN209062501 U CN 209062501U
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- CN
- China
- Prior art keywords
- snap ring
- input shaft
- rack
- transmission input
- sliding rail
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Abstract
The utility model discloses a kind of transmission input shaft snap ring pressing device, includes at least rack, and the rack is equipped with a conveying assembly that movable plate can be driven to move horizontally, and the movable plate is equipped with the limit assembly to limit gearbox lower case；It further include being arranged in the rack to the act top component that jacks transmission input shaft and being arranged component to grab snap ring and snap ring is set on the transmission input shaft.The beneficial effects of the utility model are mainly reflected in: structure is simple, deft design, realizes that snap ring is arranged and gearbox mould assembling is integrally completed, high degree of automation, without human intervention, guarantees qualification rate while improving working efficiency.
Description
Technical field
The utility model relates to gearbox technical fields, specifically, more particularly to a kind of transmission input shaft snap ring pressure
It attaches together and sets.
Background technique
Gearbox is very important component on vehicle, it can change transmission ratio, expands driving wheel torque and revolving speed
Effect.With the development of modern science and technology, gearbox is there has also been upgrading, from initial manual transmission, infinitely variable transmission till now,
From no synchronizer to there is synchronizer, manipulation is more and more convenient.Diesel engine, torque and revolving speed is widely used in engineering machinery at present
Variation range is small, is not able to satisfy requirement of the vehicle under various operating conditions to tractive force and travel speed, need to be solved using gearbox
Certainly this contradiction.The superiority and inferiority of gearbox performance is the key that measure engineering machinery dynamic property, economy and driving.
Gearbox includes shell, four great institutions of gear, electric-control system and hydraulic control system, wherein gear,
Electric-control system and hydraulic control system are placed in the enclosure interior, are become by way of fluid power transmitting and gear combination to reach
Fast bending moment.For accurate, gear includes gear and input shaft, and the gear is set on the input shaft, but gear
There are certain interval between meeting and gear box casing after being arranged, the presence in the gap can make outermost gear along the input shaft
Axis direction it is mobile, lead to not normally be driven, What is more will appear contingency.
Currently, being usually that snap ring is set on the gap in industry, to play the position-limiting action to gear, it is avoided
Axis direction along input shaft moves.But be all to use that manually snap ring is set on input shaft, this method is time-consuming and laborious, labor
Fatigue resistance is big, influences working efficiency.
Utility model content
The purpose of the utility model is to overcome the shortcomings of the prior art, provide a kind of transmission input shaft snap ring pressing
Device.
The purpose of this utility model is achieved through the following technical solutions:
A kind of transmission input shaft snap ring pressing device includes at least rack, and the rack, which is equipped with one, can drive movement
The conveying assembly that plate moves horizontally, the movable plate are equipped with the limit assembly to limit gearbox lower case；Also
Including being arranged in the rack to the act top component that jacks transmission input shaft and to grab snap ring and by snap ring
It is set on the transmission input shaft and is arranged component.
Preferably, the conveying assembly includes at least to be arranged has motile directive wheel and setting in the rack
Under the movable plate can rotation universal wheel, the lower surface of the universal wheel is close to the outer circumference surface of the directive wheel.
Preferably, the conveying assembly further includes that the positive stop strip being arranged in the rack, the limit is arranged in
The distance between item and the directive wheel are equal to the thickness of the universal wheel.
Preferably, the limit assembly includes at least one group of guide post being installed on the movable plate, the guide post
It is close to positioned at the surrounding of the lower case, and with it.
Preferably, the limit assembly further includes the positioning column being installed on the movable plate, the top of the positioning column
Equipped in coniform positioning pin, the positioning pin at least partly extends the positioning hole for being placed in the lower case.
Preferably, the act top component includes at least one group of gag lever post being installed in the rack, the gag lever post phase
It mutually cooperatively forms cylindric, is installed with a limiting stand at the top of the gag lever post, the limiting stand is extensible to be placed in the lower casing
In the through-hole of body；The act top component further includes the jacking cylinder being installed in the rack, the cylinder axis of the jacking cylinder
Affixed by disc spring and jacking set, the jacking set is located at the underface of the input shaft.
Preferably, the component that is arranged includes the first sliding rail being installed in the rack vertically, on first sliding rail
Equipped with the second sliding rail that is perpendicular with its and can sliding up and down on it, second sliding rail is equipped with third sliding rail, and described the
Three sliding rails can be driven by the driving cylinder being installed on second sliding rail；The front end of the third sliding rail has been installed with an expansion core
Cylinder, the expansion core cylinder are equipped with the clamping jaw to clamp snap ring, and the snap ring clamping jaw is equipped with the annulus of an indent.
The beneficial effects of the utility model are mainly reflected in:
1, structure is simple, deft design, high degree of automation, without human intervention, guarantees while improving working efficiency
Qualification rate；
2, the steady conveying of movable plate can be achieved in the setting of positive stop strip, avoids generating and jolt, to gearbox lower case and defeated
Enter axis to damage；
3, the setting of limit assembly can avoid the movement of gearbox lower casing body position, influence yields；
4, the problem of setting of act top component plays guiding role to transmission input shaft, prevents axial float, convenient for peace
Dress improves installation effectiveness；
5, the setting for being arranged component, which can automate, is precisely set in cutting ferrule on input shaft, at the same the elastic force of disc spring compared with
It is small, it is unlikely to generate biggish top lift to input shaft, protects the meshing state of transmission internal shafting gear.
Detailed description of the invention
Technical solutions of the utility model are described further with reference to the accompanying drawing:
Fig. 1: the structural schematic diagram of the utility model；
Fig. 2: the structural schematic diagram of the utility model, at this point, removal portion chassis；
The enlarged drawing of part A in Fig. 3: Fig. 2；
The enlarged drawing of part B in Fig. 4: Fig. 2；
Fig. 5: the structural schematic diagram of the utility model, at this point, removal gear box casing and portion chassis；
The enlarged drawing of C portion in Fig. 6: Fig. 5；
Fig. 7: the utility model is passed the imperial examinations at the provincial level the structural schematic diagram of top component；
Fig. 8: the structural schematic diagram of the utility model upper housing；
Fig. 9: the structural schematic diagram of lower case and input shaft in the utility model.
Specific embodiment
The utility model is described in detail below with reference to specific embodiment shown in the drawings.But these embodiment party
Formula is not limited to the utility model, structure that those skilled in the art are made according to these embodiments, method or
Transformation functionally is all contained in the protection scope of the utility model.
As shown in Figures 1 to 9, the utility model discloses a kind of accurate pressing device of the snap ring on gearbox, until
Less include rack 1, the rack 1 be equipped with a conveying assembly 2 that movable plate 3 can be driven to move horizontally, the conveying assembly 2 to
Few includes being arranged in that have motile directive wheel 21 in the rack 1 and be arranged under the movable plate 3 can rotation
Universal wheel 31, the lower surface of the universal wheel 31 are close to the outer circumference surface of the directive wheel 21.The conveying assembly 2 further includes
The positive stop strip 22 being arranged in the rack 1, the distance between the positive stop strip 22 and the directive wheel 21 etc. are set
In the thickness of the universal wheel 31, the steady conveying of movable plate is can be achieved in the setting of the positive stop strip 22, is avoided generating and be jolted, right
Gearbox causes accidental damage, influences yields.
The movable plate 3 is equipped with the limit assembly 4 to limit gearbox lower case 100, the limit group
Part 4 includes at least one group of guide post 41 being installed on the movable plate 3, and the guide post 41 is located at the lower case 100
Surrounding, and be close to it.The limit assembly 4 further includes the positioning column 42 being installed on the movable plate 3, the positioning column 42
To be equipped be in coniform positioning pin 43 on top, the positioning pin 43 at least partly extends the positioning for being placed in the lower case 100
In hole 101.The guide post 41 and positioning column 42 avoid its shaking in process limiting the lower case 100,
Influence yields.
The top of the movable plate 3 is equipped with to accommodate the fast clip assembly 8 of gearbox upper housing 200 and will place
The press component 5 that the upper housing 200 on the fast clip assembly 8 is held tightly and is pressed into the lower case 100.Specifically
, the fast clip assembly 8 includes that mechanical claw 81 of 1 side of rack to clamp the upper housing 200 is arranged in, described
A clamping plate 82 is equipped between mechanical claw 81, the clamping plate 82 is equipped with one and the through-hole outer profile phase on the upper housing 200
Matched convex block 83, certainly, the fast clip assembly 8 can also be other devices or puma manipulator, belong to the utility model
Protection category, be not specifically limited.
In the utility model, the press component 5 includes the baffle 51 that is installed in the rack 1, on the baffle 51
One is installed with by air cylinder 52, the cylinder axis by air cylinder 52 is through the baffle 51 and affixed with mould assembling pressure head 53.Institute
There is a guide plate 54 in the lower section for stating baffle 51, and the upper surface of the guide plate 54 is equipped with guide post 55, and the guide post 55 passes through
It wears the baffle 51 and is connect with it by linear bearing, the setting of the guide post 55 can make the baffle mould assembling pressure head 53 flat
It is steady accurately mobile, without shaking in moving process.It is fixed on the lower surface of the guide plate 54 that there are three connecting plates 56, Mei Yisuo
It states and is installed with a clamping cylinder 57 on connecting plate 56, a gripping dogs 58 are installed on the cylinder axis of the clamping cylinder 57,
Further, the angle between the adjacent gripping dogs 58 is 120 °, certainly, can also be other angles, belong to this reality
With novel protection category, it is not especially limited.A spacer pin 59 is fixedly provided on the connecting plate 56, the spacer pin 59
Lower surface and the lower surface of the gripping dogs 58 are in same level.
The utility model further includes the act top component 6 being arranged in the rack 1 to jack transmission input shaft 300
And component 7 is arranged to grab snap ring and snap ring is set on the transmission input shaft 300.The act top component 6
The gag lever post 61 being installed in the rack 1 including at least one group, the gag lever post 61 complement each other to form cylindric, the limit
The top of position bar 61 is installed with a limiting stand 62, and the limiting stand 62 is extensible to be placed in the through-hole 102 of the lower case 100.
The act top component 6 further includes the jacking cylinder 63 being installed in the rack 1, and the cylinder axis of the jacking cylinder 63 passes through dish
Spring and jacking set 64 are affixed, and it is due to disc spring using the disc spring that the jacking set 64, which is located at the underface of the input shaft 300,
Elastic force it is smaller, be unlikely to generate biggish top lift to input shaft, protect the meshing state of transmission internal shafting gear.
Further, the component 7 that is arranged includes the first sliding rail 71 for being installed in the rack 1 vertically, on first sliding rail 71
Equipped with the second sliding rail 72 that is perpendicular with its and can sliding up and down on it, second sliding rail 72 is equipped with third sliding rail 73,
The third sliding rail 73 can be driven by the driving cylinder 74 being installed on second sliding rail 72；The front end of the third sliding rail 73
It is installed with an expansion core cylinder 75, the expansion core cylinder 75 is equipped with the snap ring clamping jaw 76 to clamp snap ring, the snap ring folder
Pawl 76 is equipped with the annulus of an indent, and when the expansion core cylinder 75 grabs the claw, snap ring is limited in the upper annulus
It is interior, to prevent it from falling off.
The course of work of the utility model is simply illustrated below:
S1, the motile directive wheel 21 of tool drive the universal wheel 31 being close to its outer peripheral surface to rotate automatically, are located at described
Positive stop strip 22 in rack 1 limits the universal wheel 31, to realize that the steady of the movable plate 3 is delivered to corresponding position；
S2, after the completion of S1 step, the mechanical claw 81 grabs the upper housing 200, and is moved to the lower casing
The surface of body 100, meanwhile, the clamping cylinder 57 on the connecting plate 56 starts, and drives the gripping dogs described
Upper housing 200 is held tightly, and the mechanical claw 81 is retreated to initial position；
S3, after the completion of S2 step, the jacking cylinder 63 drives jacking set 64 to move up by disc spring, by institute
It states and is pushed up on transmission input shaft 300, meanwhile, the expansion core cylinder 75 can pass through first sliding rail 71, the second sliding rail 72 and
Three sliding rails 73 realize that three axis are mobile, and to be moved to after suitable position, the snap ring clamping jaw 76 being arranged on the expansion core cylinder 75 will
Claw crawl, and realize that three axis are mobile by first sliding rail 71, the second sliding rail 72 and third sliding rail 73, until by the card
Ring set is located on the transmission input shaft 300.
S4, after the completion of S3 step, it is described to drive the guide plate 54 to move down by air cylinder 52, until the speed change
Case upper housing and lower case closure, at this point, the mould assembling pressure head 53 by air cylinder 52, which is arranged in, tightly presses on the change
On fast case upper housing.
S5, reset.
The beneficial effects of the utility model are mainly reflected in:
1, structure is simple, deft design, high degree of automation, without human intervention, guarantees while improving working efficiency
Qualification rate；
2, the steady conveying of movable plate can be achieved in the setting of positive stop strip, avoids generating and jolt, to gearbox lower case and defeated
Enter axis to damage；
3, the setting of limit assembly can avoid the movement of gearbox lower casing body position, influence yields；
4, the problem of setting of act top component plays guiding role to transmission input shaft, prevents axial float, convenient for peace
Dress improves installation effectiveness；
5, the setting for being arranged component, which can automate, is precisely set in cutting ferrule on input shaft, at the same the elastic force of disc spring compared with
It is small, it is unlikely to generate biggish top lift to input shaft, protects the meshing state of transmission internal shafting gear.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
Claims (3)
1. transmission input shaft snap ring pressing device, it is characterised in that: including rack (1),
One action top component (6) is arranged on the rack (1), to jack transmission input shaft (300)；
One is arranged component (7), to grab snap ring and snap ring is set on the transmission input shaft (300)；
Described be arranged component (7) include the first sliding rail (71) being installed on the rack (1) vertically, first sliding rail (71)
It is equipped with the second sliding rail (72) that is perpendicular with its and can sliding up and down on it, second sliding rail (72) is sliding equipped with third
Rail (73), the third sliding rail (73) can be driven by the driving cylinder (74) being installed on second sliding rail (72)；Described
The front end of three sliding rails (73) has been installed with an expansion core cylinder (75), and the expansion core cylinder (75) is equipped with the folder to clamp snap ring
Pawl (76), the snap ring clamping jaw (76) are equipped with the annulus of an indent.
2. transmission input shaft snap ring pressing device according to claim 1, it is characterised in that: the act top component (6)
The gag lever post (61) being installed on the rack (1) including at least one group, the gag lever post (61) complement each other to form it is cylindric,
It is installed with a limiting stand (62) at the top of the gag lever post (61), the extensible lower case for being placed in gearbox of the limiting stand (62)
(100) in through-hole (102).
3. transmission input shaft snap ring pressing device according to claim 2, it is characterised in that: the act top component (6)
It further include the jacking cylinder (63) being installed on the rack (1), the cylinder axis of the jacking cylinder (63) passes through disc spring and top
Liter set (64) is affixed, and the jacking set (64) is located at the underface of the input shaft (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434671.9U CN209062501U (en) | 2018-09-03 | 2018-09-03 | Transmission input shaft snap ring pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821434671.9U CN209062501U (en) | 2018-09-03 | 2018-09-03 | Transmission input shaft snap ring pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062501U true CN209062501U (en) | 2019-07-05 |
Family
ID=67091514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821434671.9U Active CN209062501U (en) | 2018-09-03 | 2018-09-03 | Transmission input shaft snap ring pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605565A (en) * | 2019-09-17 | 2019-12-24 | 坤泰车辆系统（常州）有限公司 | Pressure loss prevention double-pressure-head press with self-locking function and pressing-in method |
| CN110948211A (en) * | 2019-12-17 | 2020-04-03 | 坤泰车辆系统（常州）有限公司 | Interlocking type multi-pressing head press |
| CN112536600A (en) * | 2020-11-25 | 2021-03-23 | 刘玉江 | Engine fuel pump input shaft snap ring installation device |
-
2018
- 2018-09-03 CN CN201821434671.9U patent/CN209062501U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605565A (en) * | 2019-09-17 | 2019-12-24 | 坤泰车辆系统（常州）有限公司 | Pressure loss prevention double-pressure-head press with self-locking function and pressing-in method |
| CN110948211A (en) * | 2019-12-17 | 2020-04-03 | 坤泰车辆系统（常州）有限公司 | Interlocking type multi-pressing head press |
| CN112536600A (en) * | 2020-11-25 | 2021-03-23 | 刘玉江 | Engine fuel pump input shaft snap ring installation device |
| CN112536600B (en) * | 2020-11-25 | 2021-12-14 | 浙江睿峰电喷系统有限公司 | Engine fuel pump input shaft snap ring installation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.368 Longjin Road, Changzhou City, Jiangsu Province 213000 Patentee after: Kuntai vehicle system (Changzhou) Co.,Ltd. Address before: 280 Fumin Road, Wujin District, Changzhou City, Jiangsu Province 213000 Patentee before: KUNTYE VEHICLE SYSTEM (CHANGZHOU) Co.,Ltd. |