CN204381794U - A kind of rapid dismounting apparatus for tooth axle system - Google Patents
A kind of rapid dismounting apparatus for tooth axle system Download PDFInfo
- Publication number
- CN204381794U CN204381794U CN201520036751.9U CN201520036751U CN204381794U CN 204381794 U CN204381794 U CN 204381794U CN 201520036751 U CN201520036751 U CN 201520036751U CN 204381794 U CN204381794 U CN 204381794U
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- China
- Prior art keywords
- cylinder body
- hydraulic cylinder
- triangle chuck
- tooth axle
- piston
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Abstract
The utility model discloses a kind of rapid dismounting apparatus for tooth axle system, and its feature is being: comprise hydraulic actuating mechanism and triangle chuck screw clamping mechanism; Hydraulic actuating mechanism comprises: hydraulic cylinder body, piston, piston rod, return spring, end cap and interchangeable pullover; Triangle chuck screw clamping mechanism comprises: rotation hand wheel, shaft block ring, triangle chuck leading screw, clamp system housing and moveable platform.The utility model integrates tooth axle system fast assembling-disassembling function, can realize quick-detachment and installation that axle fastens various parts fast.
Description
Technical field
The utility model belongs to vehicle mounting technology field, particularly relates to a kind of rapid dismounting apparatus for tooth axle system.
Background technology
When carrying out the performance test of gear train assembly, often needing to install, dismantle the Axial parts such as each type gear, bearing, and requiring installation, disassembling section conveniently, can not parts be damaged.Conventional method for dismounting with drawbench, these parts is pulled out from axle, but the method exists obvious defect: (1), when running into these Axial parts and axle is the situation of interference fit, the drawing dynamics of drawbench just seems not enough; (2) drawbench is perishable, easily occurs drawing code top place fracture, the problems such as a tooth is bad appear in threaded engagement place.Conventional installation method adopts instruments such as impacting ring to carry out, and will wear protection tool, waste time and energy during operation.Though more than install, extracting tool and method can realize corresponding disassembling function, all there is certain use limitation, need more than two people to operate during operation and efficiency is low, parts discontinuity simultaneously, often can damage Axial parts.
Utility model content
For the shortcoming of above-mentioned prior art, the utility model provides a kind of rapid dismounting apparatus for tooth axle system, integrate tooth axle system fast assembling-disassembling function, fasten quick-detachment and the installation of various parts to axle can be realized fast, thus improve dismounting efficiency.
The utility model is that technical solution problem adopts following technical scheme:
The design feature of a kind of rapid dismounting apparatus for tooth axle system of the utility model is: comprise hydraulic actuating mechanism and triangle chuck screw clamping mechanism;
Described hydraulic actuating mechanism comprises: hydraulic cylinder body, piston, piston rod, return spring, end cap and interchangeable pullover; Described hydraulic cylinder body is hollow structure; The top of described hydraulic cylinder body is provided with hydraulic pressure oil-in; Described piston and piston rod is provided with from top to bottom in the cavity of described hydraulic cylinder body, be provided with at the bottom end face of described piston rod described interchangeable pullover, pulloverly under the promotion of oil pressure, in the cavity of described hydraulic cylinder body, form the pushing structure moved down with interchangeable described in described piston driving; At described upper cover of piston rod, described return spring is housed, the bottom of described hydraulic cylinder body cavity being provided with the described end cap for sealing, pulloverly under the effect of described return spring, in the cavity of described hydraulic cylinder body, forming the return structure moved up with interchangeable described in described piston driving;
Described triangle chuck screw clamping mechanism comprises: rotation hand wheel, shaft block ring, triangle chuck leading screw, clamp system housing and moveable platform; Described clamp system housing is arranged on the outside of described hydraulic cylinder body and setting integrated with described hydraulic cylinder body; Described moveable platform is embedded in hydraulic cylinder body wall, and described triangle chuck leading screw is supported on described clamp system housing and one end by outer deep groove ball bearing and interior deep groove ball bearing and extends in described clamp system hull outside; The other end is connected with the described moveable platform with clamping element by screw thread; The described one end triangle chuck leading screw extending in described clamp system hull outside is provided with described rotation hand wheel; Shaft block ring is provided with between described rotation hand wheel and the lateral wall of clamp system housing; Drive the described moveable platform with clamping element to form linear reciprocating motion with described triangle chuck leading screw in the sidewall of described hydraulic cylinder body by rotation hand wheel, thus realize the clamping being in described hydraulic cylinder body internal tooth axle system.
Rapid dismounting apparatus for tooth axle system described in the utility model, its design feature is also:
Large O RunddichtringO is provided with for carrying out radial seal to described hydraulic cylinder body between described hydraulic cylinder body and described end cap; Little O RunddichtringO is provided with for carrying out axial seal to described hydraulic cylinder body between described piston rod and described end cap.
Described triangle chuck screw clamping mechanism can be set to multiple on the sidewall of described hydraulic cylinder body.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model device integrates tooth axle system fast assembling-disassembling function, by triangle chuck screw clamping mechanism, tooth axle system is clamped or supported, driven by cylinder device again and interchangeablely pulloverly fast assembling-disassembling is carried out to tooth axle system operate, compact conformation, can only exert a force to that part contacted with installed surface, and uniform force application, thus damage tooth axle system parts when can avoid mounting or dismounting, improve installation, removal efficiency, singlely disassemble and assemble work can be completed, save man-hour, considerably reduce labor strength.
2, the utility model adopt triangle chuck screw clamping mechanism and with different-diameter and different depth interchangeable pullover hydraulic actuating mechanism with the use of, the Fast Installation of various parts (gear, bearing, sleeve etc.) and disassembling section on the tooth axle system that can realize different-diameter and different length, the adjustable extent of diameter and length is wide, and the applicability of operation is strong and easy to maintenance.
3, the utility model adopts hydraulic mechanism as action actuating mechanism, avoid man power mechanical type to beat and pull, decrease the possibility that shaft parts destroy, stable action, brisk, uniform force application, and by changing the speed of dismounting to the control of oil pressure size, controllability is strong, simple to operate.
4, the utility model adopts triangle chuck screw clamping mechanism, many group screw clamping mechanisms are had to be uniformly distributed along hydraulic cylinder body bottom correct position wall week, when supporting and clamp, tooth axle system uniform force, support and chuck strength high, separately due to the deformation mechanism that triangle chuck leading screw and mobile platform are screw-nut bodies, and screw-nut body has auto-lock function, therefore supports and reliable clamping.
Accompanying drawing explanation
Fig. 1 is 3-D view of the present utility model;
Fig. 2 is the partial sectional view of mark A in the utility model Fig. 1;
Fig. 3 is three-dimensional side view of the present utility model;
Fig. 4 is three dimensional bottom view of the present utility model;
Fig. 5 is the partial sectional view of mark B in the utility model Fig. 4;
Number in the figure: 1 hydraulic cylinder body; 1a oil-in; 1b cavity; 1c clamp system housing; 2 pistons; 3 piston rods; 4 return springs; 5 end caps; 6 is interchangeable pullover; 7 large O RunddichtringOs; 8 little O RunddichtringOs; 9 rotation hand wheels; 10 shaft block rings; 11 outer deep groove ball bearings; Deep groove ball bearing in 12; 13 triangle chuck leading screws; 14 moveable platforms; 14a clamping element.
Detailed description of the invention
As shown in Figure 1, in the present embodiment, a kind of rapid dismounting apparatus for tooth axle system: comprise hydraulic actuating mechanism and triangle chuck screw clamping mechanism;
As depicted in figs. 1 and 2, in the present embodiment, hydraulic actuating mechanism comprises: hydraulic cylinder body 1, piston 2, piston rod 3, return spring 4, end cap 5 and interchangeable pullover 6; Hydraulic cylinder body 1 is hollow structure; Hydraulic pressure oil-in 1a is provided with at the top of hydraulic cylinder body 1; In the cavity 1b of hydraulic cylinder body 1, be provided with piston 2 and piston rod 3 from top to bottom, be fixed by bolt between piston 2 and piston rod 3, the bottom end face of piston rod 3 is provided with interchangeable pullover 6, and is fixed by screw; Interchangeable pullover 6, for the fast assembling-disassembling of different-diameter and different depth tooth axle system, drive interchangeable pullover 6 under the promotion of oil pressure, form the pushing structure moved down in the cavity 1b of hydraulic cylinder body 1 with piston 2; Piston rod 3 is set with return spring 4, the bottom of hydraulic cylinder body 1 cavity 1b is provided with the end cap 5 for sealing, and is fixed by screws on hydraulic cylinder body 1; The two ends of return spring 4 are between piston 2 and end cap 5, thus be subject to the restriction of piston 2 and end cap 5, and be in compressive state, drive interchangeable pullover 6 under the effect of return spring 4, in the cavity 1b of hydraulic cylinder body 1, form the return structure moved up with piston 2; That is, when promoting without oil pressure, under the effect of piston 2 return spring 4 on piston rod 3, be returned to hydraulic cylinder cavity top.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, triangle chuck screw clamping mechanism comprises: rotation hand wheel 9, shaft block ring 10, triangle chuck leading screw 13, clamp system housing 1c and moveable platform 14; Clamp system housing 1c is arranged on the outside of hydraulic cylinder body 1 and setting integrated with hydraulic cylinder body 1; Moveable platform 14 is embedded in hydraulic cylinder body 1 wall, and triangle chuck leading screw 13 is supported on clamp system housing 1c and one end by outer deep groove ball bearing 11 and interior deep groove ball bearing 12 and extends in outside clamp system housing 1c; The other end is connected with the moveable platform 14 with clamping element by screw thread; With the clamping element 14a of moveable platform 14 integrated setting, for better realizing its clamping function, clamping element 14a and tooth axle system are fitted tightly, the face that clamping element 14a contacts with tooth axle system is designed to arc surface, simultaneously for better to realize its support function, plane is arranged in the end of clamping element 14a; Be provided with rotation hand wheel 9 extending on one end triangle chuck leading screw 13 outside clamp system housing 1c, rotation hand wheel 9 is connected by interference fit with triangle chuck leading screw 13; Shaft block ring 10 is provided with to prevent triangle chuck leading screw 13 axial float between rotation hand wheel 9 and the lateral wall of clamp system housing 1c; Drive the moveable platform 14 with clamping element to form linear reciprocating motion with triangle chuck leading screw 13 in the sidewall of hydraulic cylinder body 1 by rotation hand wheel 9, thus realize the clamping being in hydraulic cylinder body 1 internal tooth axle system.
As shown in Figure 2, in the present embodiment, between hydraulic cylinder body 1 and end cap 5, be provided with large O RunddichtringO 7 for carrying out radial seal to hydraulic cylinder body 1; Little O RunddichtringO 8 is provided with for carrying out axial seal to hydraulic cylinder body 1 between piston rod 3 and end cap 5.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, specifically to implement, triangle chuck screw clamping mechanism can be set to multiple on the sidewall of hydraulic cylinder body 1.In the present embodiment, circumferentially can have three groups of triangle chuck screw clamping mechanisms by array, between two adjacent groups triangle chuck screw clamping mechanism, angle is 120 degree.
In concrete enforcement, T-shaped mouth can be offered at correct position place, hydraulic cylinder body bottom, be convenient to putting into and taking out of tooth axle system, be convenient to the whole process of observing installation or removal simultaneously, bring great convenience to disassembling operations;
Operation principle of the present utility model is described as follows: triangle chuck screw clamping mechanism drives triangle chuck leading screw 13 to rotate by rotating rotation hand wheel 9, triangle chuck leading screw 13 drives moveable platform 14 to move thereon by screw-driven, and then realize the adjustment of clamping diameter, carry out clamp operation; Hydraulic actuating mechanism moves downward by passing into oil pressure promotion piston 2 from oil-in 1a, piston 2 drives piston rod 3 to move downward together, piston rod 3 promotes interchangeable pullover 6 and moves down, install or remove operation accordingly, after installation or removal have operated, oil pressure is decorporated, and piston 2 can be returned to hydraulic cylinder cavity 1b top under the effect of return spring 4, and drives interchangeable pullover 5 to be returned to initial position.
When the installation operation carrying out tooth axle system related components, interchangeable pullover 6 installations of appropriate length and diameter only need be selected to fix, the axle that will install is put in the utility model device by the T-shaped mouth that hydraulic cylinder body 1 is offered, then rotating rotation hand wheel 9 makes triangle chuck screw clamping mechanism clamp the correct position of the axle that will install, the parts that will install are enclosed within axle, oil pressure is passed into and the parts promoting to install by hydraulic actuating mechanism are moved down into corresponding installation site namely completes this installation and operate again from hydraulic pressure oil-in 1a, to decorporate oil pressure, piston 2 can on piston rod 3 return spring 4 effect under drive interchangeable pullover 6 to be returned to initial position,
When carrying out the dismounting of tooth axle system related components, interchangeable pullover 6 installations of appropriate length and diameter only need be selected to fix, the axle system that will dismantle is put in the utility model device by the T-shaped mouth that hydraulic cylinder body 1 is offered, then rotating rotation hand wheel 9 makes triangle chuck screw clamping mechanism just still not clamp near axle as much as possible, and make the upper surface of clamping element 14a be close to the lower surface of the parts that will dismantle, support operation is played to the parts that will dismantle, then pass into oil pressure from hydraulic pressure oil-in 1a and moved down by hydraulic actuating mechanism impeller-hub and can complete corresponding disassembling section, to decorporate oil pressure, piston 2 can on piston rod 3 return spring 4 effect under drive interchangeable pullover 6 to be returned to initial position.
Claims (3)
1. for a rapid dismounting apparatus for tooth axle system, its feature is being: comprise hydraulic actuating mechanism and triangle chuck screw clamping mechanism;
Described hydraulic actuating mechanism comprises: hydraulic cylinder body (1), piston (2), piston rod (3), return spring (4), end cap (5) and interchangeable pullover (6); Described hydraulic cylinder body (1) is hollow structure; The top of described hydraulic cylinder body (1) is provided with hydraulic pressure oil-in (1a); Described piston (2) and piston rod (3) is provided with from top to bottom in the cavity (1b) of described hydraulic cylinder body (1), be provided with described interchangeable pullover (6) at the bottom end face of described piston rod (3), drive described interchangeable pullover (6) under the promotion of oil pressure, in the cavity of described hydraulic cylinder body (1) (1b), form the pushing structure moved down with described piston (2); Described piston rod (3) is set with described return spring (4), being provided with the described end cap (5) for sealing in the bottom of described hydraulic cylinder body (1) cavity (1b), driving described interchangeable pullover (6) under the effect of described return spring (4), in the cavity (1b) of described hydraulic cylinder body (1), form the return structure moved up with described piston (2);
Described triangle chuck screw clamping mechanism comprises: rotation hand wheel (9), shaft block ring (10), triangle chuck leading screw (13), clamp system housing (1c) and moveable platform (14); Described clamp system housing (1c) be arranged on described hydraulic cylinder body (1) outside and with described hydraulic cylinder body (1) integrated setting; Described moveable platform (14) is embedded in hydraulic cylinder body (1) wall, and described triangle chuck leading screw (13) is supported on the upper also one end of described clamp system housing (1c) by outer deep groove ball bearing (11) and interior deep groove ball bearing (12) and extends in described clamp system housing (1c) outside; The other end is connected with the described moveable platform with clamping element (14) by screw thread; Described one end triangle chuck leading screw (13) extending in described clamp system housing (1c) outside is provided with described rotation hand wheel (9); Shaft block ring (10) is provided with between described rotation hand wheel (9) and the lateral wall of clamp system housing (1c); Drive the described moveable platform (14) with clamping element to form linear reciprocating motion with described triangle chuck leading screw (13) in the sidewall of described hydraulic cylinder body (1) by rotation hand wheel (9), thus realize the clamping being in described hydraulic cylinder body (1) internal tooth axle system.
2. the rapid dismounting apparatus for tooth axle system according to claim 1, is characterized in that: between described hydraulic cylinder body (1) and described end cap (5), be provided with large O RunddichtringO (7) for carrying out radial seal to described hydraulic cylinder body (1); Little O RunddichtringO (8) is provided with for carrying out axial seal to described hydraulic cylinder body (1) between described piston rod (3) and described end cap (5).
3. the rapid dismounting apparatus for tooth axle system according to claim 1 and 2, is characterized in that: described triangle chuck screw clamping mechanism can be set to multiple on the sidewall of described hydraulic cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036751.9U CN204381794U (en) | 2015-01-19 | 2015-01-19 | A kind of rapid dismounting apparatus for tooth axle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520036751.9U CN204381794U (en) | 2015-01-19 | 2015-01-19 | A kind of rapid dismounting apparatus for tooth axle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204381794U true CN204381794U (en) | 2015-06-10 |
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ID=53354549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520036751.9U Expired - Fee Related CN204381794U (en) | 2015-01-19 | 2015-01-19 | A kind of rapid dismounting apparatus for tooth axle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204381794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551620A (en) * | 2015-01-19 | 2015-04-29 | 合肥工业大学 | Rapid disassembling and assembling device for gear shaft system |
-
2015
- 2015-01-19 CN CN201520036751.9U patent/CN204381794U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551620A (en) * | 2015-01-19 | 2015-04-29 | 合肥工业大学 | Rapid disassembling and assembling device for gear shaft system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150610 Termination date: 20170119 |