CN201098786Y - Automobile principal axis pin mounting and dismounting machine - Google Patents
Automobile principal axis pin mounting and dismounting machine Download PDFInfo
- Publication number
- CN201098786Y CN201098786Y CNU2007200803655U CN200720080365U CN201098786Y CN 201098786 Y CN201098786 Y CN 201098786Y CN U2007200803655 U CNU2007200803655 U CN U2007200803655U CN 200720080365 U CN200720080365 U CN 200720080365U CN 201098786 Y CN201098786 Y CN 201098786Y
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- Prior art keywords
- disassembling
- vehicle
- dismounting
- cantilever
- pin
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- Expired - Fee Related
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Abstract
The utility model discloses a disassembling-assembling machine for a main axle pin on a vehicle. The disassembling-assembling machine mainly comprises a motor fixedly arranged on a trolley, an oil pump, a support upright post which is assembled with a rotating sleeve, a cantilever articulated with the rotating sleeve, an adjusting cylinder and a disassembling-assembling cylinder which is assembled on the cantilever. The disassembling-assembling machine adopts the hydraulic pressure as a disassembling-assembling power source, disassembles and assembles the main axle pin under the working condition without disassembling a front axle of the vehicle, satisfies the demands of the disassembly for maintenance and the assembly regulation of the vehicle, obviously enhances the maintenance quality and the working efficiency of the vehicle, and effectively prolongs the service life of the front axle of the vehicle. The disassembling-assembling machine has the advantages of simple structure, convenient operation and use, labor conservation and time conservation, and high capability for adapting to vehicle types.
Description
Technical field:
The utility model relates to a kind of special-purpose machinery that is used for the automobile dismounting, belongs to the technical field of automobile guarantee machinery, specifically a kind of vehicle spindle pin changer, the operation that it can be dismantled and assemble king-pin under the station of not disassembling propons.
Background technology:
King-pin is the critical component that automobile front axle connects supporting and turns to, and its effect is to guarantee to have certain relative position between stub axle, steered wheel and the front axle, guarantees that automobile stably turns to straight-line travelling and light and flexible.Therefore, king-pin has crucial meaning to guaranteeing vehicle safety travel work.No doubt about it, king-pin are parts easy to wear, and after vehicle travelled a period of time, king-pin can lose efficacy because of wearing and tearing, will influence the stability of running car as untimely replacing, will cause traffic accident when serious, and consequence is hardly imaginable.Just present, in motor repair trade, when the king-pin wear out failure or because change the operation that bearing all needs to dismantle and ressemble king-pin, because king-pin is a tight fit part, the operation easier of dismounting king-pin is big, in general, the dismounting king-pin mostly is the method that adopts artificial hammering to beat at present, it is at first disassembled the propons of automobile, clash into king-pin repeatedly with its rigid getting with sledgehammer, also be to adopt sledgehammer to beat king-pin when ressembling king-pin with in its rigid respective aperture of squeezing into front axle and knuckle, the original fallen flowers of method that this artificial hammering is beaten, troublesome poeration, time-consuming, not only increase labor strength, the accident of in actual mechanical process, also hurting sb.'s feelings easily, even more serious is to beat in the king-pin process in hammering, easily damage king-pin and mating holes and lose circle, cause the assembling quality of fit of king-pin and front axle and knuckle parts to descend, shorten the normal service life of automobile front axle greatly, this will have a strong impact on the quality of auto repair.Chinese patent CN2079588U discloses the technology that a kind of name is called " motor turning king-pin pressure device ", it is to be provided with nut and the leading screw that matches in the center of a plinth, lower end at leading screw is provided with dome, the top of leading screw is provided with horizontal circular hole, by its hole, rotating spanner is that available dome comes the roof pressure king-pin to carry out the dismounting operation with spanner one end.This but " motor turning king-pin pressure device " could carry out work with the manpower mode of operation after being still and need dismantling disintegration to automobile front axle.
The utility model content:
The purpose of this utility model is to propose a kind of vehicle spindle pin changer that automobile front axle can be dismantled and assemble king-pin that need not to disassemble, it mainly comprises the motor that is installed on handcart, oil pump, supporting upright post, it is characterized in that: on supporting upright post, be connected with cantilever, be fitted with the dismounting oil cylinder on the cantilever, when using the utility model dismounting vehicle spindle pin, handcart is pushed into the automobile front axle position, the piston rod of dismounting oil cylinder is aimed at king-pin, actuating motor drives oil pump work, make the piston rod of dismounting oil cylinder slowly stretch out the roof pressure king-pin, can dismantle or assemble the operation of king-pin easily.
The utility model also has following technical characterictic:
Top at supporting upright post is fitted with turnbarrel, and said cantilever is connected in turnbarrel, and cantilever is rotated around supporting upright post, can regulate the dismounting operation position easily.
Said cantilever is to be articulated in turnbarrel by the mode of being hinged, device has the adjusting oil cylinder between turnbarrel and cantilever, can be by regulating the supporting angle that oil cylinder is regulated cantilever easily, thereby regulate the height of cantilever, can carry out the operation of dismounting king-pin to the various automobile of differing heights, width, greatly widen the scope of application of the present utility model.
On the cylinder body of dismounting oil cylinder, be fitted with an assembly and disassembly pull bar, be fitted with the dismounting top on the piston rod top of dismounting oil cylinder, the diameter and the length of the length of a said assembly and disassembly pull bar, dismounting top can be decided according to the king-pin size of various automobile, the needs with assembly work disassembled that can adapt to various vehicle spindle pin widely, meet auto repair and disassemble and assemble the requirement of rules, easy for operation quick, can obviously improve the Automobile Service work efficiency.
The utlity model has following remarkable advantage:
1. it adopts hydraulic pressure masterpiece dismounting power source, and structure is very simple, and is easy for operation, and laborsaving saving time can alleviate labor strength greatly;
2. its adaptation vehicle ability is strong, and the operation that can dismantle and assemble securing members such as king-pin, bearing, axle sleeve to various automobile under the operating mode of not disassembling automobile front axle improves the Automobile Service work efficiency greatly;
3. the dismounting mode that adopts hydraulic coupling to replace traditional sledgehammer bump to beat, can thoroughly avoid damaging the phenomenon in the king-pin and the hole of matching with it because of the sledgehammer bump, meet auto repair and disassemble and assemble the requirement of rules, guarantee the Automobile Service quality, can prolong the service life of automobile front axle.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a hydraulic schematic diagram of the present utility model.
The specific embodiment:
Provide embodiment of the present utility model below in conjunction with accompanying drawing: it is mainly by handcart 15, be fixedly installed in the motor 1 of handcart 15, oil pump 2, be fitted with the supporting upright post 14 of turnbarrel 13, hydraulic operation case 3 constitutes with the dismounting oil cylinder 9 that is fitted to cantilever 11, cantilever 11 is articulated in turnbarrel 13 by the mode of being hinged, device has the oil cylinder 12 of adjusting between turnbarrel 13 and cantilever 11, said dismounting oil cylinder 9 is to connect the moving front end position that suspending way is fitted to cantilever 11 of joining by nut, dismounting oil cylinder 9 can arbitrarily rotate to adapt to the dismounting operation position, on the cylinder body of dismounting oil cylinder 9, be fitted with an assembly and disassembly pull bar 4, be fitted with dismounting top 5 on piston rod 6 tops of dismounting oil cylinder 9, in actual use, the diameter of the length of dismounting pull bar 4 and dismounting top 5, length can be determined equipped according to the king-pin size of various automobile, handlebar 16 places at handcart 15 are fitted with reversing switch 17, it is performed such dismounting and the operation of assembling vehicle spindle pin: at first handcart 15 is pushed into the automobile front axle position, actuating motor 1 drives oil pump 2, regulate the supporting angle of cantilever 11 according to the vehicle height of automobile, pressing reversing switch 17 makes solenoid directional control valve be communicated with the oil circuit of regulating oil cylinder 12, the operation hydraulic handle 8 accurately piston rod 10 of control and regulation oil cylinder 12 is stretched out or is withdrawn, the supporting angle that can regulate cantilever 11 easily is to adapt to the dismounting operation position, after the dismounting top 5 that piston rod 6 tops of dismounting oil cylinder 9 are equipped is aimed at and is treated the king-pin position of dismounting, again an assembly and disassembly pull bar 4 is fixedly connected on the front axle of propons, knuckle, at this moment pressing reversing switch 17 again makes the solenoid directional control valve conversion direction be communicated with the oil circuit of dismounting oil cylinder 9, operation hydraulic handle 7 is to dismounting oil cylinder 9 fuel feeding, promoting piston rod 6 outwards slowly stretches out, the dismounting top 5 that is fitted to piston rod 6 tops can eject king-pin easily, so far promptly finish the dismantlement work of vehicle spindle pin, in like manner, by as above operation, also can carry out the assembly work of vehicle spindle pin, press the aforesaid operations principle, use the utility model, also can carry out bearing, the dismounting of fastening parts such as axle sleeve and assembly manipulation.
The foregoing description only is to realize one of mode of technical solutions of the utility model; the claimed scope of the utility model is not limited to the foregoing description, also should comprise other embodiment that can be changed according to the technical solution of the utility model by those of ordinary skill in the art.
Claims (5)
1. vehicle spindle pin changer, it mainly comprises motor (1), oil pump (2), the supporting upright post (14) that is installed on handcart (15), it is characterized in that: on supporting upright post (14), be connected with cantilever (11), be fitted with dismounting oil cylinder (9) on the cantilever (11).
2. vehicle spindle pin changer according to claim 1 is characterized in that: be fitted with turnbarrel (13) at the top of supporting upright post (14), said cantilever (11) is connected in turnbarrel (13).
3. vehicle spindle pin changer according to claim 1 and 2 is characterized in that: said cantilever (11) is to be articulated in turnbarrel (13) by the mode of being hinged, and device has adjusting oil cylinder (12) between turnbarrel (13) and cantilever (11).
4. vehicle spindle pin changer according to claim 1 is characterized in that: be fitted with an assembly and disassembly pull bar (4) on the cylinder body of dismounting oil cylinder (9).
5. vehicle spindle pin changer according to claim 1 is characterized in that: be fitted with dismounting top (5) on piston rod (6) top of dismounting oil cylinder (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200803655U CN201098786Y (en) | 2007-07-20 | 2007-07-20 | Automobile principal axis pin mounting and dismounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200803655U CN201098786Y (en) | 2007-07-20 | 2007-07-20 | Automobile principal axis pin mounting and dismounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201098786Y true CN201098786Y (en) | 2008-08-13 |
Family
ID=39935317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200803655U Expired - Fee Related CN201098786Y (en) | 2007-07-20 | 2007-07-20 | Automobile principal axis pin mounting and dismounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201098786Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938416A (en) * | 2017-03-07 | 2017-07-11 | 河南摩西机械制造有限公司 | It is a kind of to throw side device manually |
| CN108000121A (en) * | 2017-11-21 | 2018-05-08 | 常州市奥普泰科光电有限公司 | A kind of automatic attaching/detaching apparatus of airfield runway recessed light fixture |
| CN108146011A (en) * | 2017-11-23 | 2018-06-12 | 平湖市通力机械有限公司 | A kind of movable pressing machine |
| CN115971853A (en) * | 2023-01-04 | 2023-04-18 | 山东柳杭减速机有限公司 | Tool for disassembling and overhauling speed reducer shaft and using method thereof |
-
2007
- 2007-07-20 CN CNU2007200803655U patent/CN201098786Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106938416A (en) * | 2017-03-07 | 2017-07-11 | 河南摩西机械制造有限公司 | It is a kind of to throw side device manually |
| CN108000121A (en) * | 2017-11-21 | 2018-05-08 | 常州市奥普泰科光电有限公司 | A kind of automatic attaching/detaching apparatus of airfield runway recessed light fixture |
| CN108146011A (en) * | 2017-11-23 | 2018-06-12 | 平湖市通力机械有限公司 | A kind of movable pressing machine |
| CN115971853A (en) * | 2023-01-04 | 2023-04-18 | 山东柳杭减速机有限公司 | Tool for disassembling and overhauling speed reducer shaft and using method thereof |
| CN115971853B (en) * | 2023-01-04 | 2023-08-29 | 山东柳杭减速机有限公司 | Frock for dismounting and overhauling speed reducer shaft and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080813 Termination date: 20110720 |