CN202479767U - Aid for dismantling output shaft profiled gear in automobile gearbox - Google Patents
Aid for dismantling output shaft profiled gear in automobile gearbox Download PDFInfo
- Publication number
- CN202479767U CN202479767U CN2012200183780U CN201220018378U CN202479767U CN 202479767 U CN202479767 U CN 202479767U CN 2012200183780 U CN2012200183780 U CN 2012200183780U CN 201220018378 U CN201220018378 U CN 201220018378U CN 202479767 U CN202479767 U CN 202479767U
- Authority
- CN
- China
- Prior art keywords
- output shaft
- special shape
- shape gear
- accessory
- gearbox
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model provides an aid for dismantling an output shaft profiled gear in an automobile gearbox, and belongs to the technical field of automobiles and solving the technical problems that an output shaft profiled gear in the conventional automobile gearbox is difficult to dismantle, and the dismantling process is unsafe. The aid for dismantling the output shaft profiled gear in the automobile gearbox comprises a flat-plate positioning plate, wherein an installing hole for inserting the output shaft profiled gear in the gearbox is formed in the positioning plate; a plurality of positioning blocks are installed at the installing hole on the positioning plate through a positioning structure; and protruding rings, which can be clamped inside annular groove on the output shaft profiled gear in the gearbox and are fixedly connected with the output shaft profiled gear in the gearbox, are arranged on the inner walls of the positioning blocks respectively. The aid for dismantling output shaft profiled gear in automobile gearbox can dismantle the output shaft profiled gear in the gearbox conveniently and safely, and has the advantages of simple structure, convenience for use and the like.
Description
Technical field
The utility model belongs to automobile technical field, relates to the accessory of disassembling of the interior output shaft special shape gear of a kind of automobile gearbox.
Background technology
Raising along with science and technology development and people's living standard; Automobile has been come into huge numbers of families; Become the topmost vehicles of people's go off daily, wherein automobile with small output volumn receives consumers in general's favor because it has advantages such as energy-saving and environmental protection, economy.
Speed changer is important composition parts of automobile, and the quality of transmission performance and the height of effect directly have influence on the service behaviour of automobile.Speed changer is installed between the driving shaft and driven shaft of engine usually, and it can be fixed or stepping ground changes the gearratio between output shaft and the power shaft, realizes automobile variable speed.For automobile with small output volumn; Because the automobile with small output volumn cabin space is little, dynamic property is relatively poor; Therefore require the speed changer of its lift-launch to have characteristics such as axial dimension is little, centre-to-centre spacing is little, in light weight, safe and reliable; Thereby make to be connected with more special shape gear on the output shaft in the speed changer of automobile with small output volumn, and the press-loading process of special shape gear has also obtained utilization widely.With this simultaneously, problems such as the dismounting of special shape gear is difficult for, dismounting poor stability are also extensively come out, and this just needs to design the special accessory of disassembling to difform gear mass.
Summary of the invention
The purpose of the utility model is to have the problems referred to above to existing technology, has proposed the accessory of disassembling of output shaft special shape gear in a kind of automobile gearbox of can be easily and safely output shaft special shape gear in the gearbox being disassembled.
The purpose of the utility model can realize through following technical proposal: the output shaft special shape gear disassembles accessory in a kind of automobile gearbox; The described accessory accessory of disassembling comprises that one is flat tabular location-plate; On location-plate, offer and to make the installing hole that the output shaft special shape gear wears in the above-mentioned gearbox; Installing hole place on location-plate is equipped with some locating pieces through a location structure, have respectively on the described locating piece inwall one can be connected in the above-mentioned gearbox on the output shaft special shape gear in the cannelure and with gearbox in the output shaft special shape gear form the bulge loop that is connected.
Be pressed with a plurality of special shape gears simultaneously on the output shaft in the disassembling in the accessory of output shaft special shape gear in this automobile gearbox, gearbox.Installing hole on the location-plate guarantees that the output shaft special shape gear can pass freely through location-plate in the gearbox; Simultaneously; Bulge loop on the locating piece inwall can embed in the gearbox on the output shaft special shape gear in the cannelure; Bulge loop inwall and special shape gear cannelure groove face fit tightly, thereby special shape gear is fixed in the installing hole.This dismounting accessory all cooperates a press to use simultaneously usually; Location-plate is placed on the workbench of press; After locating piece is fixed on output shaft special shape gear in the gearbox in the location-plate installing hole; Exert pressure on output shaft through the pressure head of press, realize breaking away from each other between output shaft and special shape gear, convenient to disassembly.
The disassembling in the accessory of output shaft special shape gear in above-mentioned automobile gearbox, described locating piece quantity has two.
The output shaft special shape gear disassembles in the accessory in above-mentioned automobile gearbox; Described location structure is included in installing hole hole wall edge and offers a recessed step; Establish a relative convex edge of installing with above-mentioned step respectively at the outer wall edge of two locating pieces, described two locating pieces are installed in the installing hole through the convex edge and are fixed on the location-plate.
The disassembling in the accessory of output shaft special shape gear in above-mentioned automobile gearbox, described convex edge and above-mentioned locating piece are structure as a whole.Integrative-structure makes things convenient for the processing of locating piece, reduces cost.
The disassembling in the accessory of output shaft special shape gear in above-mentioned automobile gearbox, described two locating pieces are semicircular respectively.
The disassembling in the accessory of output shaft special shape gear in above-mentioned automobile gearbox, the periphery wall of described two locating pieces is resisted against on the inwall of installing hole.
The disassembling in the accessory of output shaft special shape gear in above-mentioned automobile gearbox, the convex edge periphery wall of described two locating pieces is resisted against respectively on the internal perisporium of step.Convex edge on the locating piece is resisted against on the internal perisporium of step; Make that locating piece can extremely be stably fixed on the location-plate in disassembling process; Prevent under huge pressure, to cause distortion, the perk of locating piece and launch towards periphery, improved the security of the work of disassembling greatly and disassembled the durability of accessory.
Compared with prior art, the accessory of disassembling of output shaft special shape gear has the following advantages in this automobile gearbox:
1, in this automobile gearbox the output shaft special shape gear disassemble accessory through be provided with one have an installing hole location-plate; When the output shaft special shape gear passes installing hole in the gearbox; Through two locating pieces special shape gear is fixed in the installing hole, applies pressure on the output shaft of gear-box, output shaft of gear-box is broken away from from special shape gear through press; Realize disassembling of the interior output shaft special shape gear of gearbox, it is quick to disassemble process convenient.
2, the interior output shaft special shape gear of this automobile gearbox disassembles accessory in disassembling process; Locating piece fixedly can be fixed on the location-plate installing hole in the special shape gear reliably; Prevent to produce part deformation under the huge pressure effect, launch etc. causes accessory to damage, and security simultaneously also improves greatly.
3, because locating piece structure and production technology is simple, production cost is low; Therefore; Locating piece through the production different model matches with identical location-plate; Just can make and originally disassemble accessory and can be applicable to disassembling of output shaft special shape gear in the gearbox of different model, so this demounting tool has high generality.
4, the accessory of disassembling of output shaft special shape gear has advantages such as simple in structure, easy to use, safe in this automobile gearbox.
Description of drawings
Fig. 1 is the sectional structure sketch map of disassembling accessory of output shaft special shape gear in this automobile gearbox.
Fig. 2 is the sectional structure sketch map of disassembling the accessory user mode of output shaft special shape gear in this automobile gearbox.
Among the figure, 1, special shape gear; 2, output shaft; 3, cannelure; 4, location-plate; 5, installing hole; 6, locating piece; 7, bulge loop; 8, step; 9, convex edge; 10, press; 11, pressure head; 12, workbench.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, the accessory of disassembling of output shaft special shape gear comprises parts such as location-plate 4, locating piece 6 in this automobile gearbox.
Specifically, it is flat tabular that location-plate 4 is, and the cross sectional shape of location-plate 4 can have any shape, and the cross section of disassembling accessory preferred orientation plate 4 of output shaft special shape gear is rounded in this automobile gearbox.Offer one on the location-plate 4 and can make the installing hole 5 that output shaft 2 special shape gears 1 wear in the gearbox.Locating piece 6 is installed in installing hole 5 places on the location-plate 4 through a location structure, and the quantity of locating piece 6 can be two or more, is preferably two.Two locating pieces 6 are semicircular respectively, and the periphery wall of two locating pieces 6 is resisted against on the inwall of installing hole 5.Output shaft 2 special shape gears 1 can be fixed in the installing hole 5 in the automobile gearbox in order to make, have respectively on locating piece 6 inwalls one can be connected in the gearbox on output shaft 2 special shape gears 1 in the cannelure 3 and with gearbox in output shaft 2 special shape gears 1 form the bulge loop 7 that is connected.
As shown in Figure 1; Location structure comprises the convex edges 9 that a recessed step 8 that is opened in installing hole 5 wall edges and the outer wall edge that is located at two locating pieces 6 are installed with step 8 respectively relatively; Convex edge 9 periphery walls of two locating pieces 6 are resisted against respectively on the internal perisporium of step 8, and convex edge 9 is structure as a whole with locating piece 6.
The method for using of disassembling accessory below in conjunction with output shaft special shape gear in 2 pairs of these automobile gearboxes of accompanying drawing is carried out concise and to the point elaboration; The location-plate 4 that will have installing hole 5 earlier is positioned on the workbench 12 of press 10; Then the bulge loop 7 on two locating pieces 6 is snapped fit onto respectively in the gearbox in the cannelure 3 on output shaft 2 special shape gears 1; Again two locating pieces 6 output shaft 2 special shape gears 1 in gearbox are passed installing hole 5; Convex edge 9 periphery walls of two locating pieces 6 are resisted against respectively on the internal perisporium of step 8, accomplish the fixing of special shape gear 1.At last, the pressure head 11 through press 10 applies enough pressure on output shaft of gear-box 2, and output shaft of gear-box 2 is broken away from from special shape gear 1, accomplishes disassembling of output shaft 2 special shape gears 1 in the gearbox.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as output shaft 2, special shape gear 1, cannelure 3, location-plate 4, installing hole 5, locating piece 6, bulge loop 7, step 8, convex edge 9, press 10, pressure head 11, workbench 12 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.
Claims (7)
- In the automobile gearbox output shaft special shape gear disassemble accessory; It is characterized in that; The described accessory accessory of disassembling comprises that one is flat tabular location-plate (4); On location-plate (4), offer the installing hole (5) that output shaft in the above-mentioned gearbox (2) special shape gear (1) is worn; Installing hole (5) on location-plate (4) is located through a location structure some locating pieces (6) to be installed, have respectively on described locating piece (6) inwall one can be connected in the above-mentioned gearbox that output shaft (2) special shape gear (1) is gone up in the cannelure (3) and with gearbox in output shaft (2) special shape gear (1) form the bulge loop (7) that is connected.
- 2. in the automobile gearbox according to claim 1 the output shaft special shape gear disassemble accessory, it is characterized in that described locating piece (6) quantity has two.
- 3. the output shaft special shape gear disassembles accessory in the automobile gearbox according to claim 2; It is characterized in that; Described location structure is included in installing hole (5) hole wall edge and offers a recessed step (8); Establish a relative convex edge (9) of installing with above-mentioned step (8) respectively at the outer wall edge of two locating pieces (6), described two locating pieces (6) are installed in the installing hole (5) through convex edge (9) and are fixed on the location-plate (4).
- 4. in the automobile gearbox according to claim 3 the output shaft special shape gear disassemble accessory, it is characterized in that described convex edge (9) are structure as a whole with above-mentioned locating piece (6).
- 5. according to the accessory of disassembling of output shaft special shape gear in claim 2 or the 3 or 4 described automobile gearboxes, it is characterized in that described two locating pieces (6) are semicircular respectively.
- 6. in the automobile gearbox according to claim 5 the output shaft special shape gear disassemble accessory, it is characterized in that the periphery wall of described two locating pieces (6) is resisted against on the inwall of installing hole (5).
- 7. in the automobile gearbox according to claim 6 the output shaft special shape gear disassemble accessory, it is characterized in that convex edge (9) periphery wall of described two locating pieces (6) is resisted against respectively on the internal perisporium of step (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183780U CN202479767U (en) | 2012-01-16 | 2012-01-16 | Aid for dismantling output shaft profiled gear in automobile gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200183780U CN202479767U (en) | 2012-01-16 | 2012-01-16 | Aid for dismantling output shaft profiled gear in automobile gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479767U true CN202479767U (en) | 2012-10-10 |
Family
ID=46954227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200183780U Expired - Fee Related CN202479767U (en) | 2012-01-16 | 2012-01-16 | Aid for dismantling output shaft profiled gear in automobile gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479767U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553386A (en) * | 2016-06-30 | 2018-01-09 | 天津市汇点机电设备开发有限公司 | A kind of application method for disassembling axle string frock |
-
2012
- 2012-01-16 CN CN2012200183780U patent/CN202479767U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553386A (en) * | 2016-06-30 | 2018-01-09 | 天津市汇点机电设备开发有限公司 | A kind of application method for disassembling axle string frock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201720669U (en) | Simple bearing press-mounting tool | |
| CN101761591A (en) | Roller type electromagnetic clutch | |
| CN202479767U (en) | Aid for dismantling output shaft profiled gear in automobile gearbox | |
| CN211852672U (en) | Flywheel gear ring of gasoline engine | |
| CN202147260U (en) | Flywheel stopper of automobile engine | |
| CN204591982U (en) | The power output structure of crankshaft rear end | |
| CN204729458U (en) | A kind of automobile engine crankshaft heat radiation bearing shell | |
| CN115781589A (en) | Automatic bolt dismounting device for flange plate connection | |
| CN210510221U (en) | Bearing retainer ring limit structure | |
| CN202825722U (en) | Oil tank screw cap screwing tool | |
| CN202271343U (en) | Half shaft dismounting device | |
| CN202640292U (en) | Auxiliary tool for engine flywheel installation | |
| CN201795022U (en) | Gear | |
| CN205008825U (en) | Belt pulley tensioning device | |
| EP2030702A3 (en) | Blade structure for torque converter and process for producing the same | |
| CN202178668U (en) | Motor framework sealing ring pressing-in device | |
| CN209430718U (en) | A kind of gear baffle device with axial limiting | |
| CN202417269U (en) | Deceleration device of door rolling machine | |
| CN201471018U (en) | Special assembly clamp for multi-cone ring mill | |
| CN202165389U (en) | Fixing structure for spline crank arm | |
| CN202197166U (en) | Bearing positioning structure of motor | |
| CN201776737U (en) | Tool for dismounting hydraulic clutch of gearbox of VOLVO loading machine | |
| CN202690877U (en) | Novel flywheel with signal panel | |
| CN202810985U (en) | Axial positioning and connecting structure of camshaft | |
| CN202825109U (en) | Steering gear shell body rolling device |
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: 20121010 Termination date: 20140116 |