CN202861950U - Gantry type clutch friction steel sheet repair device - Google Patents
Gantry type clutch friction steel sheet repair device Download PDFInfo
- Publication number
- CN202861950U CN202861950U CN 201220594198 CN201220594198U CN202861950U CN 202861950 U CN202861950 U CN 202861950U CN 201220594198 CN201220594198 CN 201220594198 CN 201220594198 U CN201220594198 U CN 201220594198U CN 202861950 U CN202861950 U CN 202861950U
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- friction steel
- steel disc
- steel sheet
- type clutch
- piston rod
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Abstract
The utility model belongs to the technical field of automatic transmission car remanufacturing technology, in particular to a gantry type clutch friction steel sheet repair device. The gantry type clutch friction steel sheet repair device is characterized in that a gantry frame is connected with the top of a base. A shaft sleeved is arranged in the middle of the base and arranged inside the gantry frame. A spindle provided with a tapered roller bearing is fixed inside the shaft sleeve. The top of the spindle and a friction steel sheet support disc are coaxially connected. The bottom of the spindle is connected with a rotary shaft of a micro adjustable-speed motor through a coupler. A friction steel sheet clamp is arranged on the friction steel sheet support disc. A friction steel sheet is arranged inside the friction steel sheet clamp. A hydraulic cylinder is arranged on the gantry frame. The bottom of the hydraulic cylinder is connected with a piston rod. The bottom of the piston rod is provided with a grinding wheel disk and a grinding wheel. The gantry type clutch friction steel sheet repair device is capable of replacing traditional manual grinding, being compact, scientific and reasonable in structure of the grinding device, enabling repair of the friction steel sheet to be in batch and even, improving production efficiency and processing accuracy of remanufacturing of the friction steel sheet, and improving success rate of one time loading of remanufacturing of a car transmission.
Description
[technical field]
The utility model belongs to automatic gearbox of vehicles re-manufacturing technology field, specifically a kind of planer-type clutch friction steel disc prosthetic appliance.
[background technology]
Clutch is between engine and gearbox, the parts that formed by friction plate, spring leaf, platen and power output shaft, its effect is that the moment that will store on the engine flywheel passes to gearbox, to guarantee that vehicle passes to an amount of driving force of driving wheel and moment of torsion under different travel conditions.In vehicle traveling process, the driver can step on or release the clutch pedal as required, engine and gearbox are temporarily separated and engages gradually, to cut off or to transmit engine to the power of speed changer input.
When the constantly friction and gradually in the situation of aging, adhesive wear, inefficacy of the friction plate of clutch, the automatic gearbox of vehicles most common failures such as impact phenomenon that can occur skidding, shifting gears.For this type of fault, present most of automatic transmission again manufacturing enterprise is processed respectively by the wearing and tearing degree usually:
More serious for wearing and tearing, adopt and change the parts method, but this method causes the waste of resource and increases car owner's financial burden;
And for the friction steel disc of mild wear, the maintenance personal uses the sand paper of different model that the friction steel disc is carried out the manual grinding reparation usually, because it is bad that reconditioning dynamics and time hold, and causes polishing even not, the precision after the reparation is difficult to guarantee, cause easily the steel disc eccentric wear that rubs, after assembling was got on the bus, in the clutch closing course, the friction steel disc contacted abundant not with friction plate, be in half contact condition, automobile occur easily the gearshift impact phenomenon occurs; Friction steel disc after the wearing and tearing, if working surface is relatively smooth, after the entrucking, sipping fault can occur in vehicle, buries hidden danger of quality.
[summary of the invention]
The purpose of this utility model is to provide a kind of planer-type clutch friction steel disc prosthetic appliance for the failure mechanism of friction steel disc wearing and tearing, polishes to replace existing processing scheme with plant equipment, overcomes the unstability that the conventional manual polishing exists.
For achieving the above object, design a kind of planer-type clutch friction steel disc prosthetic appliance, comprise base, Hydraulic Station, portal frame, abrasive disc, emery wheel, the friction steel disc, friction steel disc anchor clamps, friction steel disc supporting disk, axle sleeve, main shaft, taper roll bearing, fixed mount, shaft coupling, micro-speed motor, oil pipe and hydraulic cylinder, it is characterized in that described base top connects portal frame, place, middle position, base top is provided with axle sleeve, axle sleeve is arranged in the portal frame, the main shaft that taper roll bearing is housed is fixed in the axle sleeve, spindle top one end and friction steel disc coaxial connection of supporting disk, main shaft bottom one end is connected with micro-speed motor rotating shaft on being fixed on fixed mount by shaft coupling, friction steel disc supporting disk is provided with friction steel disc anchor clamps, the friction steel disc is arranged in the friction steel disc anchor clamps, the friction steel disc is with the main shaft coaxial rotating, portal frame is provided with hydraulic cylinder, the hydraulic cylinder bottom connects piston rod, piston rod bottom one end is fixed with abrasive disc and emery wheel, and piston rod is coaxial with the main shaft on the base.
Described hydraulic cylinder connects Hydraulic Station by oil pipe.
Described piston rod is oriented straight down.
About described friction steel disc supporting disk, friction steel disc anchor clamps, friction steel disc position and abrasive disc, the emery wheel position over against.
Described micro-speed motor drives friction steel disc supporting disk, friction steel disc anchor clamps, friction steel disc by shaft coupling, main shaft and rotates together.
Described abrasive disc and the emery wheel that is fixed on hydraulic cylinder piston rod end section can move with piston rod vertical direction reciprocating linear together.
The utility model replaces the conventional manual polishing with the plant equipment polishing, grinding apparatus compact conformation, scientific and reasonable, friction steel disc grinding resistance is little, does not damage the friction steel disc, and grinding is even, realize friction steel disc batch, evenly repair, enhance productivity and rub the again manufacturing machining accuracy of steel disc improves automobile gearbox and makes the entrucking success rate one time again, has realized good social benefit, economic benefit, environmental benefit, save resource, also reduced unnecessary waste.
[description of drawings]
Fig. 1 is the structural representation of planer-type clutch friction steel disc prosthetic appliance;
Fig. 2 is friction steel piece clip lamps structure schematic diagram;
Fig. 3 is friction steel disc structural representation.
Among the figure 1, base 2, Hydraulic Station 3, portal frame 4, abrasive disc 5, emery wheel 6, friction steel disc 7, friction steel disc anchor clamps 8, friction steel disc supporting disk 9, axle sleeve 10, main shaft 11, taper roll bearing 12, fixed mount 13, shaft coupling 14, micro-speed motor 15, oil pipe 16, hydraulic cylinder.
[specific embodiment]
For making the purpose of this utility model, principle and technical scheme more clear, now with the specific embodiment the utility model is further elaborated by reference to the accompanying drawings, the structure that relates to product for a person skilled in the art clearly, can realize.
The purpose of this utility model is namely developed a equipment that replaces the hand sand clutch friction plate, and this equipment must possess stability and the accuracy that hand sand can't arrive.
As shown in Figure 1, planer-type clutch friction steel disc prosthetic appliance comprises base 1, Hydraulic Station 2, portal frame 3, abrasive disc 4, emery wheel 5, friction steel disc 6, friction steel disc anchor clamps 7, friction steel disc supporting disk 8, axle sleeve 9, main shaft 10, taper roll bearing 11, fixed mount 12, shaft coupling 13, micro-speed motor 14, oil pipe 15, hydraulic cylinder 16, wherein:
1. drive part
Connect and compose successively fluid pressure drive device by Hydraulic Station 2, oil pipe 15, hydraulic cylinder 16, this drive unit is connected with the skiving device that abrasive disc 4, emery wheel 5 consist of, and reaches the effect that drives the emery wheel running;
The motor driver that is is vertically connected and composed successively by axle sleeve 9, main shaft 10, taper roll bearing 11, fixed mount 12, shaft coupling 13, micro-speed motor 14, this drive unit and friction steel disc 8 coaxial connections of supporting disk, reach driving friction steel disc 6 with the effect of main shaft 10 coaxial rotatings, and micro-speed motor 14 also can be regulated the rotary speed of friction steel disc 6.
2. skiving part
By the skiving device that abrasive disc 4, emery wheel 5, friction steel disc 6, friction steel disc anchor clamps 7, friction steel disc supporting disk 8 form, it is the key that complete equipment is implemented operation.The abrasive disc 4 and the emery wheel 5 that rely on fluid pressure drive device to drive are up and down over against structure with the friction steel disc 6 that relies on motor driver to drive and friction steel disc anchor clamps 7 and friction steel disc supporting disk 8, finish the skiving action when both contact.
3. standing part
Complete equipment can simply be regarded the two parts that rotate respectively up and down as, when complete equipment operates, can cause rocking of emery wheel or friction steel disc, affect the accuracy of skiving, therefore in order to strengthen the stability of skiving, the fixture of equipment is extremely important, has mainly divided the emery wheel fixedly two parts of steel disc of fixing and rub
Finish fixing emery wheel by portal frame 3, its concrete structure as shown in Figure 1, portal frame 3 upper end lateral middle are equipped with hydraulic cylinder 16, Hydraulic Station 2 is by oil pipe 15 connecting fluid cylinder pressures 16, piston rod with guiding is oriented straight down, the piston rod end is fixed with abrasive disc 4 and emery wheel 5, and coaxial with the main shaft 10 of base 1;
Finish fixing the friction steel disc by friction steel disc anchor clamps 7, friction steel disc supporting disk 8, its concrete structure as Figure 1-3, friction steel disc supporting disk 8 is installed in base 1 top, the main shaft 10 that taper roll bearing 11 is housed is fixed in the axle sleeve 9, main shaft 10 upper ends and friction steel disc 8 coaxial connections of supporting disk, friction steel disc 6 is placed in the friction steel disc anchor clamps 7, and is fixedly mounted on the top with the coaxial friction steel disc supporting disk 8 of main shaft 10, and friction steel disc 6 is with main shaft 10 coaxial rotatings.
The method that this equipment uses is:
At first, utilize friction steel disc compressed air shotblasting machine that the friction steel disc is carried out shot peening strengthening.Shot peening strengthening is one of effective method that improves fatigue of materials, life-span, by shot-peening is carried out on friction steel disc surface, makes it produce microplasticity distortion, and the surface produces work hardening, increases friction steel disc case hardness, improves wearability; Make the microplasticity distortion on friction steel disc surface, eliminate its inner residual stress that exists, avoid the germinating of fatigue crack, prolong its service life.
Then, use planer-type clutch friction steel disc prosthetic appliance that the friction steel disc is carried out reconditioning.Adopt the emery wheel 5 of the different trades mark to carry out reconditioning friction steel disc 6 during reconditioning, emery wheel 5 trades mark are between 80#～360#, the selection of concrete emery wheel 5 trades mark then is to decide according to the repairing standard of friction steel disc 6, at first to adopt coarse plain emery wheel 5 preliminary grindings to the reparation rule of friction steel disc 6 generally, then use fine grinding wheel 5 fine grinding reparations, reach the different instructions for uses that speed change box clutch friction steel disc 6 is made again by changing from the trade mark of friction steel disc 6 corresponding emery wheels 5.In to friction steel disc reconditioning process, also can add lapping liquid and have chip removal, Cooling and Lubricator effect.
More than be the product of the utility model design and the elaboration of using method.
Claims (6)
1. planer-type clutch friction steel disc prosthetic appliance, comprise base, Hydraulic Station, portal frame, abrasive disc, emery wheel, the friction steel disc, friction steel disc anchor clamps, friction steel disc supporting disk, axle sleeve, main shaft, taper roll bearing, fixed mount, shaft coupling, micro-speed motor, oil pipe and hydraulic cylinder, it is characterized in that described base top connects portal frame, place, middle position, base top is provided with axle sleeve, axle sleeve is arranged in the portal frame, the main shaft that taper roll bearing is housed is fixed in the axle sleeve, spindle top one end and friction steel disc coaxial connection of supporting disk, main shaft bottom one end is connected with micro-speed motor rotating shaft on being fixed on fixed mount by shaft coupling, friction steel disc supporting disk is provided with friction steel disc anchor clamps, the friction steel disc is arranged in the friction steel disc anchor clamps, the friction steel disc is with the main shaft coaxial rotating, portal frame is provided with hydraulic cylinder, the hydraulic cylinder bottom connects piston rod, piston rod bottom one end is fixed with abrasive disc and emery wheel, and piston rod is coaxial with the main shaft on the base.
2. a kind of planer-type clutch friction steel disc prosthetic appliance as claimed in claim 1 is characterized in that described hydraulic cylinder connects Hydraulic Station by oil pipe.
3. a kind of planer-type clutch friction steel disc prosthetic appliance as claimed in claim 1 is characterized in that described piston rod is oriented straight down.
4. a kind of planer-type clutch friction steel disc prosthetic appliance as claimed in claim 1, it is characterized in that about described friction steel disc supporting disk, friction steel disc anchor clamps, friction steel disc position and abrasive disc, the emery wheel position over against.
5. a kind of planer-type clutch friction steel disc prosthetic appliance as claimed in claim 1 is characterized in that described micro-speed motor drives friction steel disc supporting disk, friction steel disc anchor clamps, friction steel disc by shaft coupling, main shaft and rotates together.
6. a kind of planer-type clutch friction steel disc prosthetic appliance as claimed in claim 1 is characterized in that described abrasive disc and the emery wheel that is fixed on hydraulic cylinder piston rod end section can move with piston rod vertical direction reciprocating linear together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594198 CN202861950U (en) | 2012-11-12 | 2012-11-12 | Gantry type clutch friction steel sheet repair device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594198 CN202861950U (en) | 2012-11-12 | 2012-11-12 | Gantry type clutch friction steel sheet repair device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202861950U true CN202861950U (en) | 2013-04-10 |
Family
ID=48028706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594198 Expired - Lifetime CN202861950U (en) | 2012-11-12 | 2012-11-12 | Gantry type clutch friction steel sheet repair device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202861950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922391A (en) * | 2012-11-12 | 2013-02-13 | 王春梅 | Gantry clutch friction steel disc repairing device and reproducing method thereof |
-
2012
- 2012-11-12 CN CN 201220594198 patent/CN202861950U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922391A (en) * | 2012-11-12 | 2013-02-13 | 王春梅 | Gantry clutch friction steel disc repairing device and reproducing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |