CN104551620B - Rapid disassembling and assembling device for gear shaft system - Google Patents
Rapid disassembling and assembling device for gear shaft system Download PDFInfo
- Publication number
- CN104551620B CN104551620B CN201510025423.3A CN201510025423A CN104551620B CN 104551620 B CN104551620 B CN 104551620B CN 201510025423 A CN201510025423 A CN 201510025423A CN 104551620 B CN104551620 B CN 104551620B
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- China
- Prior art keywords
- cylinder body
- hydraulic cylinder
- piston
- triangle chuck
- piston rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
The invention discloses a rapid disassembling and assembling device for a gear shaft system. The rapid disassembling and assembling device for the gear shaft system is characterized by comprising a hydraulic actuator and triangular chuck spiral clamping mechanisms, wherein the hydraulic actuator comprises a hydraulic cylinder body, a piston, a piston rod, a return spring, an end cover and a replaceable sleeve head, and each triangular chuck spiral clamping mechanism comprises a rotating hand wheel, a shaft retainer ring, a triangular chuck lead screw, a clamping mechanism shell and a movable platform. According to the rapid disassembling and assembling device for the gear shaft system, the function of rapid disassembling of the gear shaft system and the function of rapid assembling of the gear shaft system are integrated, and rapid disassembling and assembling of various parts on the shaft system can be rapidly achieved.
Description
Technical field
The invention belongs to vehicle mounting technology field, more particularly, to a kind of rapid dismounting apparatus for tooth axle system.
Technical background
When carrying out the performance test of gear train assembly it is often necessary to installing, dismantling the shaftings zero such as each type gear, bearing
Part, and require installation, disassembling section convenient it is impossible to damage parts.Conventional method for dismounting is this with drawbench
A little parts pull out from axle, but the method has an obvious defect: (1) running into these Axial parts with axle was
Be full of cooperation situation when, the drawing dynamics of drawbench just seems not enough；(2) drawbench is perishable, easily occur drawing the fracture of code top place,
Silk tooth bad the problems such as, occurs at threaded engagement.Conventional installation method is to be carried out using instruments such as impact ring, will wear during operation
Protection tool, wastes time and energy.Though installed above, extracting tool and method enable corresponding disassembling function, it is respectively provided with certain
Use limitation, need during operation that more than two people operate and efficiency is low, parts discontinuity simultaneously, often damage axle
It is parts.
Content of the invention
For the shortcoming of above-mentioned prior art, the present invention provides a kind of rapid dismounting apparatus for tooth axle system, collects tooth
Axle system fast assembling-disassembling function in one, to can quickly realize quickly removing and installing of various parts in shafting, thus
Improve disassembly efficiency.
The present invention is to solve technical problem to adopt the following technical scheme that
Being structurally characterized in that of a kind of rapid dismounting apparatus for tooth axle system of the present invention: include hydraulic actuating mechanism and three
Angle chuck screw clamping mechanism；
Described hydraulic actuating mechanism includes: 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；In described hydraulic cylinder
Be provided with described piston and piston rod in the cavity of cylinder body from top to bottom, the bottom end face of described piston rod be provided with described can
Change pullover, with pullover interchangeable described in described piston driving formed in the cavity of described hydraulic cylinder body under the promotion of oil pressure to
The pushing structure of lower movement；In described upper cover of piston rod equipped with described return spring, in the bottom of described hydraulic cylinder body cavity
Be provided with for sealing described end cap, with pullover interchangeable described in described piston driving in the presence of described return spring in institute
State and in the cavity of hydraulic cylinder body, form the return structure moving up；
Described triangle chuck screw clamping mechanism includes: rotation hand wheel, shaft block ring, triangle chuck leading screw, clamp system
Housing and moveable platform；Described clamp system housing be arranged on described hydraulic cylinder body outside and with described hydraulic cylinder body
Integrated setting；Described moveable platform is embedded in hydraulic cylinder body wall, and described triangle chuck leading screw passes through outer deep-groove ball axle
Hold and be supported on described clamp system housing with interior deep groove ball bearing and one end extends in described clamp system hull outside；Another
End is connected with the described moveable platform with clamping element by screw thread；Extend in described clamp system hull outside described
It is provided with described rotation hand wheel on the triangle chuck leading screw of one end；Between the lateral wall of described rotation hand wheel and clamp system housing
It is provided with shaft block ring；The described moveable platform with clamping element is driven to exist with described triangle chuck leading screw by rotation hand wheel
Form linear reciprocating motion, thus realizing to being in described hydraulic cylinder body internal tooth axle system in the side wall of described hydraulic cylinder body
Clamping.
Rapid dismounting apparatus for tooth axle system of the present invention, its construction features lies also in:
It is provided with big o type sealing ring for entering to described hydraulic cylinder body between described hydraulic cylinder body and described end cap
Row radial seal；It is provided with little o type sealing ring for entering to described hydraulic cylinder body between described piston rod and described end cap
Row axial seal.
Described triangle chuck screw clamping mechanism may be configured as multiple on the side wall of described hydraulic cylinder body.
Compared with the prior art, beneficial effects of the present invention are embodied in:
1st, apparatus of the present invention integrate tooth axle system fast assembling-disassembling function, by triangle chuck screw clamping mechanism to tooth axle
System is clamped or supports, then drives interchangeable pullover to carry out fast assembling-disassembling to tooth axle system by cylinder device to operate, structure
Compact, can only that part being contacted with installed surface be exerted a force, and uniform force application, such that it is able to avoid damaging tooth during assembly and disassembly
Axle system parts, improve installation, removal efficiency, and one can complete to dismount work, save man-hour, considerably reduce workman
Labor intensity.
2nd, the present invention adopts triangle chuck screw clamping mechanism and carries the interchangeable pullover of different-diameter and different depth
The using cooperatively of hydraulic actuating mechanism, various parts (gear, axles on the tooth axle system of achievable different-diameter and different length
Hold, sleeve etc.) be rapidly assembled and disassembled operation, the adjustable extent of diameter and length is wide, the strong applicability of operation and keeping in repair
Convenient.
3rd, the present invention adopts hydraulic mechanism as action actuating mechanism, it is to avoid man power mechanical type beats and pulls, and reduces
The possibility that shaft parts destroy, stable action, brisk, uniform force application, and can be by changing to the control of oil pressure size
Become the speed of dismounting, controllability is strong, simple to operate.
4th, the present invention adopts triangle chuck screw clamping mechanism, has multigroup screw clamping mechanism along hydraulic cylinder body bottom
Correct position wall week is uniformly distributed, and when supporting and clamping, tooth axle system uniform force, supports and chuck strength is high, separately due to three
Angle chuck leading screw and mobile platform are the deformation mechanisms of screw-nut body, and screw-nut body has auto-lock function, therefore
Support and reliable clamping.
Brief description
Fig. 1 is the 3-D view of the present invention；
Fig. 2 is the partial sectional view of mark a in Fig. 1 of the present invention；
Fig. 3 is the three-dimensional side view of the present invention；
Fig. 4 is the three dimensional bottom view of the present invention；
Fig. 5 is the partial sectional view of mark b in Fig. 4 of the present invention；
In figure label: 1 hydraulic cylinder body；1a oil-in；1b cavity；1c clamp system housing；2 pistons；3 piston rods；4 times
Position spring；5 end caps；6 interchangeable pullovers；7 big o type sealing rings；8 little o type sealing rings；9 rotation hand wheels；10 shaft block rings；11 is outer deep
Ditch ball bearing；Deep groove ball bearing in 12；13 triangle chuck leading screws；14 moveable platforms；14a clamping element.
Specific embodiment
As shown in figure 1, in the present embodiment, a kind of rapid dismounting apparatus for tooth axle system: include hydraulic actuating mechanism
With triangle chuck screw clamping mechanism；
As depicted in figs. 1 and 2, in the present embodiment, hydraulic actuating mechanism includes: 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；The top of hydraulic cylinder body 1 is provided with liquid
It is pressed into hydraulic fluid port 1a；It is provided with piston 2 and piston rod 3, piston 2 and piston rod 3 from top to bottom in the cavity 1b of hydraulic cylinder body 1
Between be fixed by bolt, the bottom end face of piston rod 3 is provided with interchangeable pullover 6, and is fixed by screw；Replaceable sleeve
6 fast assembling-disassemblings being used for different-diameter and different depth tooth axle system, drive interchangeable pullover 6 in the promotion of oil pressure with piston 2
Under form the pushing structure moving down in the cavity 1b of hydraulic cylinder body 1；Return spring 4 is set with piston rod 3,
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；Return
The two ends of position spring 4, between piston 2 and end cap 5, thus being limited by piston 2 and end cap 5, and are in compressive state, with
Piston 2 drive interchangeable pullover 6 in the presence of return spring 4 in the cavity 1b of hydraulic cylinder body 1 formed move up return
Bit architecture；That is, when no oil pressure promotes, piston 2 is returned to hydraulic cylinder in the presence of return spring 4 on piston rod 3
Cavity top.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, in the present embodiment, triangle chuck screw clamping mechanism includes: 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 liquid
The outside of cylinder pressure cylinder body 1 the integrated setting with hydraulic cylinder body 1；Moveable platform 14 is embedded in hydraulic cylinder body 1 wall, and three
Angle chuck leading screw 13 passes through outer deep groove ball bearing 11 and interior deep groove ball bearing 12 is supported on clamp system housing 1c and one end is prolonged
Stretch outside clamp system housing 1c；The other end is connected with the moveable platform 14 with clamping element by screw thread；With removable
The clamping element 14a of platform 14 integrated setting, for preferably realizing its clamping function, makes clamping element 14a tight with tooth axle system
Laminating, the face that clamping element 14a is contacted with tooth axle system is designed to arc surface, simultaneously for preferably realizing its support function,
The end of clamping element 14a is arranged to plane；On one end triangle chuck leading screw 13 extending in outside clamp system housing 1c
It is provided with rotation hand wheel 9, rotation hand wheel 9 is connected by interference fit with triangle chuck leading screw 13；In rotation hand wheel 9 and clamping machine
It is provided with shaft block ring 10 to prevent triangle chuck leading screw 13 axial float between the lateral wall of structure housing 1c；With triangle chuck silk
It is back and forth straight that thick stick 13 drives the moveable platform 14 with clamping element to be formed in the side wall of hydraulic cylinder body 1 by rotation hand wheel 9
Line moves, thus realizing to the clamping being in hydraulic cylinder body 1 internal tooth axle system.
As shown in Fig. 2 in the present embodiment, being provided with big o type sealing ring 7 between hydraulic cylinder body 1 and end cap 5 for right
Hydraulic cylinder body 1 carries out radial seal；It is provided with little o type sealing ring 8 for hydraulic cylinder between piston rod 3 and end cap 5
Body 1 carries out axial seal.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, in being embodied as, triangle chuck screw clamping mechanism is in hydraulic cylinder
May be configured as multiple on the side wall of body 1.In the present embodiment, circumferentially can there are three groups of triangle chuck helical clamping machines by array
Structure, between two adjacent groups triangle chuck screw clamping mechanism, angle is 120 degree.
In being embodied as, t shape mouth can be offered at the correct position of hydraulic cylinder body bottom, be easy to putting of tooth axle system
Enter and take out, simultaneously facilitate the whole process observing installation or removal, bring great convenience to disassembling operations；
The operation principle of the present invention is described as follows: triangle chuck screw clamping mechanism passes through to rotate rotation hand wheel 9 drive three
Angle chuck leading screw 13 rotates, and triangle chuck leading screw 13 drives moveable platform 14 to move thereon by screw-driven, Jin Ershi
Now clamp the adjustment of diameter, be clamped operating；Hydraulic actuating mechanism promotes piston 2 downward by being passed through oil pressure from oil-in 1a
Motion, piston 2 drives piston rod 3 to move downwardly together, and piston rod 3 promotes interchangeable pullover 6 to move down, and is installed accordingly
Or disassembling section, after the completion of installation or removal operation, oil pressure is decorporated, and piston 2 can be returned to hydraulic pressure in the presence of return spring 4
Cylinder cavity 1b top, and drive interchangeable pullover 5 to be returned to initial position.
When carrying out the installation operation of tooth axle system related components, only need to select the interchangeable pullover of appropriate length and diameter
6 installations fix, and the t shape mouth that axle to be mounted is passed through to open up on hydraulic cylinder body 1 is put in apparatus of the present invention, Ran Houxuan
Turning rotation hand wheel 9 makes triangle chuck screw clamping mechanism clamp the correct position of axle to be mounted, by parts to be mounted
It is enclosed within axle, then be passed through oil pressure from hydraulic pressure oil-in 1a and promote parts to be mounted to be moved down into by hydraulic actuating mechanism
Corresponding installation site completes this installation operation, oil pressure of decorporating, and piston 2 can be in the presence of return spring 4 on piston rod 3
Interchangeable pullover 6 is driven to be returned to initial position；
When carrying out the dismounting of tooth axle system related components, only appropriate length and the interchangeable pullover 6 of diameter need to be selected to pacify
Dress fixes, and the t shape mouth that shafting to be dismantled is passed through to open up on hydraulic cylinder body 1 is put in apparatus of the present invention, Ran Houxuan
Turn rotation hand wheel 9 so that triangle chuck screw clamping mechanism does not simply still clamp near axle as far as possible, and make clamping element
The lower surface of parts to be dismantled is close in the upper surface of 14a, plays support operation to parts to be dismantled, then from hydraulic pressure
Oil-in 1a is passed through oil pressure and is moved down by hydraulic actuating mechanism impeller-hub and can complete corresponding disassembling section, oil of decorporating
Pressure, piston 2 can drive interchangeable pullover 6 to be returned to initial position in the presence of return spring 4 on piston rod 3.
Claims (3)
1. a kind of rapid dismounting apparatus for tooth axle system, its feature is being: includes hydraulic actuating mechanism and triangle chuck spiral shell
Rotation clamp system；
Described hydraulic actuating mechanism includes: hydraulic cylinder body (1), piston (2), piston rod (3), return spring (4), end cap (5)
With 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)；It is provided with described piston (2) and piston rod from top to bottom in the cavity (1b) of described hydraulic cylinder body (1)
(3), the bottom end face in described piston rod (3) is provided with described interchangeable pullover (6), is driven described interchangeable with described piston (2)
Pullover (6) forms the pushing structure moving down under the promotion of oil pressure in the cavity (1b) of described hydraulic cylinder body (1)；?
It is set with described return spring (4) on described piston rod (3), be provided with the bottom of described hydraulic cylinder body (1) cavity (1b)
For the described end cap (5) of sealing, the effect in described return spring (4) for the described interchangeable pullover (6) is driven with described piston (2)
Under form the return structure that moves up in the cavity (1b) of described hydraulic cylinder body (1)；
Described triangle chuck screw clamping mechanism includes: rotation hand wheel (9), shaft block ring (10), triangle chuck leading screw (13), folder
Tight mechanism shell (1c) and moveable platform (14)；Described clamp system housing (1c) is arranged on described hydraulic cylinder body (1)
Outside the integrated setting with described hydraulic cylinder body (1)；Described moveable platform (14) is embedded in hydraulic cylinder body (1) wall
In, described triangle chuck leading screw (13) passes through outer deep groove ball bearing (11) and interior deep groove ball bearing (12) is supported on described clamping machine
Structure housing (1c) is upper and one end extends in outside described clamp system housing (1c)；The other end passes through screw thread and with clamping element
Described moveable platform (14) connects；In the described one end triangle chuck leading screw extending in outside described clamp system housing (1c)
(13) it is provided with described rotation hand wheel (9) on；Set between the lateral wall of described rotation hand wheel (9) and clamp system housing (1c)
It is equipped with shaft block ring (10)；With described triangle chuck leading screw (13) pass through rotation hand wheel (9) drive described with clamping element can
Mobile platform (14) forms linear reciprocating motion in the side wall of described hydraulic cylinder body (1), thus realizing to being in described liquid
The clamping of cylinder pressure cylinder body (1) internal tooth axle system.
2. the rapid dismounting apparatus for tooth axle system according to claim 1, is characterized in that: in described hydraulic cylinder body
(1) it is provided with big o type sealing ring (7) and described end cap (5) between for radial seal is carried out to described hydraulic cylinder body (1)；
It is provided with little o type sealing ring (8) for entering to described hydraulic cylinder body (1) between described piston rod (3) and described end cap (5)
Row axial seal.
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 may be configured as multiple on the side wall of described hydraulic cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025423.3A CN104551620B (en) | 2015-01-19 | 2015-01-19 | Rapid disassembling and assembling device for gear shaft system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510025423.3A CN104551620B (en) | 2015-01-19 | 2015-01-19 | Rapid disassembling and assembling device for gear shaft system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551620A CN104551620A (en) | 2015-04-29 |
| CN104551620B true CN104551620B (en) | 2017-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510025423.3A Expired - Fee Related CN104551620B (en) | 2015-01-19 | 2015-01-19 | Rapid disassembling and assembling device for gear shaft system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551620B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309835B (en) * | 2017-07-31 | 2022-11-11 | 天津大学 | Disassembling tool of elastic tooth type mechanical connector |
| CN107962368A (en) * | 2017-11-29 | 2018-04-27 | 上海华谷车业有限公司 | A kind of frock of Fast Installation clip |
| CN114750103A (en) * | 2022-04-29 | 2022-07-15 | 中冶陕压重工设备有限公司 | Disassembling tool for hot rolling shear blade knife rest clamping cylinder |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5419027A (en) * | 1992-06-17 | 1995-05-30 | Power Team Div. Of Spx Corporation | Puller |
| CN203592165U (en) * | 2013-11-08 | 2014-05-14 | 山东浩信机械有限公司 | Three-jaw centering device |
| CN203695609U (en) * | 2013-12-20 | 2014-07-09 | 鞍钢股份有限公司 | roller dismounting device |
| CN203875840U (en) * | 2014-05-21 | 2014-10-15 | 田灿 | Bearing disassembling tool |
| CN204381794U (en) * | 2015-01-19 | 2015-06-10 | 合肥工业大学 | A kind of rapid dismounting apparatus for tooth axle system |
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2015
- 2015-01-19 CN CN201510025423.3A patent/CN104551620B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104551620A (en) | 2015-04-29 |
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Granted publication date: 20170118 Termination date: 20200119 |