CN105397694B - A kind of speed changer dismounts frock - Google Patents
A kind of speed changer dismounts frock Download PDFInfo
- Publication number
- CN105397694B CN105397694B CN201510694356.4A CN201510694356A CN105397694B CN 105397694 B CN105397694 B CN 105397694B CN 201510694356 A CN201510694356 A CN 201510694356A CN 105397694 B CN105397694 B CN 105397694B
- Authority
- CN
- China
- Prior art keywords
- speed changer
- supporting construction
- track
- frock
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
Abstract
The invention belongs to automobile assembling maintenance technique field, frock is dismounted there is provided a kind of speed changer, including pedestal, the pedestal is slidably fitted with two the first supporting constructions that are close to each other or deviating from along the first track, each described first supporting construction is slidably fitted with the second supporting construction along the second track, first track is orthogonal with second track, and each described second supporting construction is provided with claw；Speed changer is connected between two claws.The present invention is prevented from landing when speed changer is dismounted, it is to avoid unnecessary damage by claw that is close to each other or deviating from, while ensureing the personal safety of operating personnel.
Description
Technical field
The invention belongs to automobile assembling maintenance technique field, and in particular to a kind of speed changer dismounts frock.
Background technology
In automobile trial production of new products and automobile after-sales service, for ease of the maintenance of speed changer, check, it is often necessary to by failure
Speed changer is dismantled from vehicle, or speed changer in good condition is assembled on vehicle.Existing speed changer dismounting is generally logical
The standby realization of the movable lifting device of large-scale four-way is crossed, the pallet of the device is slab construction, driven by hydraulic pressure or air pressure real
Existing four-way is movable.
During dismounting, lifting machine lifts vehicle, and operating personnel are in vehicle bottom, then operates the movable lifting device of four-way
Pallet rise to and withstand speed changer, to weaken or eliminate influence of the speed changer self gravitation for mounting structure, then tear open
Except the fastening bolt of installing mechanism, speed changer is pulled in twisting, until speed changer is completely disengaged from engine.Due to speed changer
, it is necessary to twist back and forth and pull during dismounting, and pallet is planar structure, lacks the limitation to speed changer, and speed changer easily slides,
Speed changer is damaged, or even danger can be brought to operating personnel；And the device is driven to air pressure or hydraulic pressure, complex structure needs
Cylinder or hydraulic cylinder are wanted, is taken up room larger, it is mobile inconvenient.
The content of the invention
It is an object of the invention to provide a kind of speed changer dismounting frock, by claw that is close to each other or deviating from, can
Landing when preventing speed changer from dismounting, it is to avoid unnecessary damage, while ensureing the personal safety of operating personnel.
To achieve these goals, the present invention provides following technical scheme：
A kind of speed changer dismounts frock, including pedestal, the pedestal along the first track be slidably fitted with two it is close to each other
Or the first supporting construction for deviating from, each described first supporting construction is slidably fitted with the second support knot along the second track
Structure, first track is orthogonal with second track, and each described second supporting construction is provided with claw；Speed changer
It is connected between two claws.
Preferably, the claw is U-shape structure, and the opening of two U-shape structures is relative.
Preferably, the pedestal is provided with support, and first track is to be installed on the support around own axis
Screw rod, the screw rod is provided with the first screw thread and the second screw thread in opposite direction；Two first supporting constructions are spirally connected respectively
In first screw thread and second screw thread.
Preferably, the support is additionally provided with the guide post parallel with the screw rod, and first supporting construction is plugged in institute
State guide post.
Preferably, one end of the screw rod is additionally provided with control crank.
Preferably, chocking construction, first supporting construction are additionally provided between the pedestal and first supporting construction
It is stopped at the chocking construction.
Preferably, second track is the chute located at first supporting construction, and second supporting construction is provided with
It is slidably mounted on the sliding block of the chute.
Preferably, the chute is strip through-hole, and the sliding block is multi-diameter shaft, and the big axle of the multi-diameter shaft is overlapped in described
Strip through-hole, small axle inserts the strip through-hole, and is locked by retaining mechanism.
Preferably, the retaining mechanism includes the locking screw of the one end for going out the strip through-hole located at the small shaft extension,
With the locking nut for being bolted in the locking screw.
The beneficial effects of the present invention are：
The present invention sets claw, while the close to each other of claw is realized by the first track and the second track or is deviated from,
When speed changer is dismounted, claw makes claw clamping speed changer, so as to prevent speed changer along the motion of the first track and the second track
Landing during dismounting, it is to avoid the unnecessary damage of speed changer, it is ensured that the personal safety of operating personnel.
Brief description of the drawings
Fig. 1 is the dismounting schematic diagram that speed changer provided by the present invention dismounts a kind of specific embodiment of frock；
Fig. 2 is speed changer dismounting a kind of structural representation of specific embodiment of frock provided by the present invention；
Fig. 3 is speed changer dismounting a kind of supporting construction of specific embodiment second of frock and claw provided by the present invention
Structural representation；
Fig. 4 is the signal of speed changer dismounting a kind of specific embodiment pedestal of frock provided by the present invention and guide frame
Figure；
Fig. 5 is speed changer dismounting a kind of structural representation of specific embodiment screw rod of frock provided by the present invention；
Fig. 6 is the structural representation of speed changer dismounting a kind of specific embodiment guide rod of frock provided by the present invention and support
Figure.
Reference：
In Fig. 1-Fig. 6：
1st, speed changer, 2, speed changer dismounting frock, 3, pedestal, 4, guide frame, 5, guide post, 6, screw rod, 7, first
Support structure, 8, support, 9, control crank, 10, strip through-hole, the 11, second supporting construction, 12, claw, 13, pilot hole, 14, spiral shell
Pit, 15, support block, 16, locking nut, 17, guide plate, 18, unthreaded hole, 19, stop mechanism, the 20, the 3rd screw thread, the 21, first spiral shell
Line, 22, optical axis, the 23, second screw thread, the 24, the 4th screw thread, 25, mounting hole.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, not
For limiting the present invention.
Fig. 1-Fig. 6 is refer to, in a kind of specific embodiment, speed changer provided by the present invention dismounts frock 2, including
Pedestal 3, pedestal 3 is slidably fitted with two the first supporting constructions 7 that are close to each other or deviating from along the first track, and each first
Supporting construction 7 is slidably fitted with the second supporting construction 11 along the second track, and the first track is orthogonal with the second track, each
Second supporting construction 11 is provided with claw 12；Speed changer 1 is connected between two claws 12.
Above-described embodiment set claw 12, while by the first track and the second track realize the close to each other of claw 12 or
Person deviates from, and when speed changer 1 is dismounted, claw 12 makes the clamping speed changer 1 of claw 12 along the motion of the first track and the second track,
So as to prevent landing when speed changer 1 is dismounted, it is to avoid the unnecessary damage of speed changer 1, it is ensured that the personal safety of operating personnel.
Claw 12 is U-shape structure, and the opening of two U-shape structures is relative.By the claw of U-shape structure, speed changer 1 can
Cure in two U-type grooves of U-shape structure, make the clamping of speed changer 1 more reliable.Claw 12 can also be V-structure, planar junction
Structure or other structures.
Pedestal 1 is provided with support 8, and the first track is the screw rod 6 that support 8 is installed on around own axis, and screw rod 6 is provided with
First screw thread 21 and the second screw thread 23 in opposite direction；Two the first supporting constructions 7 are bolted in the first screw thread 21 and second respectively
Screw thread 23.Slide can both be realized by the structure of screw thread pair, while subband locking function, simple structure, are easy to manufacture
And assembling.
First track can also be the guide groove located at pedestal, and the first supporting construction 7 is provided with the guide block slided along guide groove, guide block
Guide groove is slidably mounted on, and is locked by retaining mechanism.Retaining mechanism can be the pin through guide groove and guide block, or
The jackscrew of the side wall of guide groove is bolted in, jackscrew compresses guide block.
Support 8 is additionally provided with the guide post 5 parallel with screw rod 6, and the first supporting construction 7 is plugged in guide post 5.Led by increasing
To bar 5, the motion of the first supporting construction 7 can be made more steady.
Guide post 5 can be provided with two, respectively positioned at the both sides of screw rod 6, to be further ensured that the first supporting construction 7 is moved
Stationarity.Guide post 5 can also be provided only with one, or three.
The two ends of guide post 5 are installed on support 8 by screw respectively, and certain guide post 5 can also be by welding, clamping etc.
Mode is installed on support 8.
Speed changer dismounting frock also includes guide frame 4, and guide frame 4 is installed on pedestal 3, and guide post 5 is plugged in guiding
The pilot hole 13 of structure 4, screw rod 6 is plugged in the unthreaded hole 18 of guide frame 4.By increasing guide frame 4, whole support can be made
8 support is more stable.
One end of screw rod 6 is additionally provided with control crank 9.By increasing control crank 9, the rotation of screw rod 6 is more convenient, be easy to
The operation of operating personnel.
Screw rod 6 is as shown in figure 5, be sequentially provided with the 3rd screw thread 20, the first screw thread 21, optical axis 22, the second screw thread 23 and the 4th
Screw thread 24.3rd screw thread 20 passes through mounting hole 25, is bolted in control crank 9；4th screw thread 24 passes through mounting hole 25.3rd screw thread
20th, the 4th screw thread 24 is respectively equipped with disconnecting prevention structure.Disconnecting prevention structure can be perpendicular to screw rod 6, and insertion the 3rd screw thread 20 or
The pin of the 4th screw thread 24, or located at the outer end of the 3rd screw thread 20 or the seam or spiral shell of the outer end of the 4th screw thread 24
It is female.
Chocking construction 19 is additionally provided between the supporting construction 7 of pedestal 3 and first, the first supporting construction 7 is stopped at chocking construction
19.By increasing chocking construction 19, prevent two claws 12 from mutually colliding, cause the damage of claw 12.
Chocking construction 19 can be the step located at screw rod 6；It can also be the step located at guide post 5；Or can also
It is the projection located at guide frame.
Second track is the chute located at the first supporting construction 7, and the second supporting construction 11 is provided with and is slidably mounted on chute
Sliding block.By chute and the structure of sliding block, simple structure, small volume, and guidance quality is good.Second track can also be located at first
The sleeve of supporting construction 7, the second supporting construction 11 is provided with the slide bar for being plugged in sleeve.
Chute is strip through-hole 10, and sliding block is multi-diameter shaft, and the big axle of multi-diameter shaft is overlapped in strip through-hole 10, and small axle inserts bar
Shape through hole 10, and locked by retaining mechanism.It is convenient to manufacture and assemble by strip through-hole structure；And big axle is overlapped in bar shaped
Through hole 10, can make the slip of sliding block more steady.Chute can also be semienclosed slot, or square groove.
Retaining mechanism includes the locking screw of the one end for going out strip through-hole 10 located at small shaft extension, and is bolted in locking screw
Locking nut 16.By the structure, simple structure, convenient manufacture processing and assembling.Retaining mechanism can also be logical located at bar shaped
The jackscrew of the side wall in hole 10, jackscrew compresses small axle.
Specifically, the first supporting construction 7 includes support block 15, and the guide plate 17 for being installed on support block 15；Support block 15 sets
There are screwed hole 14 and pilot hole 13, screw rod 6 is bolted in screwed hole 14, and guide post 5 passes through pilot hole 13；Strip through-hole 10 is located at and leads
Plate 17.By the support block block 15 and guide plate 17 of split, can conveniently process and assemble.First supporting construction 7 can also be one
Forming structure.
Although present invention combination above example is described, the present invention is not limited to above-described embodiment, and
Only limited by claim, those of ordinary skill in the art easily can modify and change to it, but and without departing from
Essential idea of the invention and scope.
Claims (7)
1. a kind of speed changer dismounts frock, it is characterised in that including pedestal, the pedestal is slidably fitted with two along the first track
The first supporting construction that is close to each other or deviating from, each described first supporting construction is slidably fitted with second along the second track
Supporting construction, first track is orthogonal with second track, and each described second supporting construction is provided with claw；
Speed changer is connected between two claws；
The pedestal is provided with support, and first track is the screw rod that the support is installed on around own axis, described
Screw rod is provided with the first screw thread and the second screw thread in opposite direction；Two first supporting constructions are bolted in first spiral shell respectively
Line and second screw thread；
The support is additionally provided with the guide post parallel with the screw rod, and first supporting construction is plugged in the guide post；
The speed changer dismounting frock also includes guide frame, and the guide frame is installed on the pedestal, and the guide post is inserted
Pilot hole loaded on the guide frame, the screw rod is plugged in the unthreaded hole of the guide frame.
2. speed changer according to claim 1 dismounting frock, it is characterised in that the claw is U-shape structure, and two institutes
The opening for stating U-shape structure is relative.
3. speed changer according to claim 1 dismounts frock, it is characterised in that one end of the screw rod is additionally provided with manipulation hand
Handle.
4. speed changer according to claim 1 dismounts frock, it is characterised in that the pedestal and first supporting construction
Between be additionally provided with chocking construction, first supporting construction is stopped at the chocking construction.
5. the speed changer according to claim any one of 1-4 dismounts frock, it is characterised in that second track is to set
In the chute of first supporting construction, second supporting construction is provided with the sliding block for being slidably mounted on the chute.
6. speed changer according to claim 5 dismounts frock, it is characterised in that the chute is strip through-hole, the cunning
Block is multi-diameter shaft, and the big axle of the multi-diameter shaft is overlapped in the strip through-hole, and small axle inserts the strip through-hole, and by locking
Mechanism locks.
7. speed changer according to claim 6 dismounts frock, it is characterised in that the retaining mechanism is included located at described small
Shaft extension goes out the locking screw of one end of the strip through-hole, and is bolted in the locking nut of the locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694356.4A CN105397694B (en) | 2015-10-21 | 2015-10-21 | A kind of speed changer dismounts frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510694356.4A CN105397694B (en) | 2015-10-21 | 2015-10-21 | A kind of speed changer dismounts frock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105397694A CN105397694A (en) | 2016-03-16 |
| CN105397694B true CN105397694B (en) | 2017-07-04 |
Family
ID=55463618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510694356.4A Active CN105397694B (en) | 2015-10-21 | 2015-10-21 | A kind of speed changer dismounts frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105397694B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644370A (en) * | 2016-11-22 | 2017-05-10 | 中国空气动力研究与发展中心低速空气动力研究所 | Wind tunnel test model assembly and disassembly assistance system |
| CN107443268A (en) * | 2017-09-22 | 2017-12-08 | 姚前华 | A kind of clamp for clamping cutter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4560151A (en) * | 1984-05-30 | 1985-12-24 | Grundy Leslie R | Transmission mounting stand |
| CN2672296Y (en) * | 2003-10-18 | 2005-01-19 | 重庆宗申技术开发研究有限公司 | Engine on-line running-in assembly |
| CN201020679Y (en) * | 2007-02-03 | 2008-02-13 | 重庆宗申技术开发研究有限公司 | Motorcycle engine follow-up jig |
| CN201544017U (en) * | 2009-07-28 | 2010-08-11 | 邝方元 | Maintenance cart dedicated for disassembling and assembling multifunctional automobile gearbox |
| KR101342269B1 (en) * | 2013-08-16 | 2013-12-19 | (주)제이에스더블유 | Clamp jig for assembling engine and transmission |
| CN203887807U (en) * | 2014-06-05 | 2014-10-22 | 安徽江淮汽车股份有限公司 | Automotive suspension stand column assembly disassembling mechanism |
-
2015
- 2015-10-21 CN CN201510694356.4A patent/CN105397694B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105397694A (en) | 2016-03-16 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| GR01 | Patent grant |