CN207043469U - Gearbox conjunction gear locking surface processing unit (plant) - Google Patents
Gearbox conjunction gear locking surface processing unit (plant) Download PDFInfo
- Publication number
- CN207043469U CN207043469U CN201720899886.7U CN201720899886U CN207043469U CN 207043469 U CN207043469 U CN 207043469U CN 201720899886 U CN201720899886 U CN 201720899886U CN 207043469 U CN207043469 U CN 207043469U
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- CN
- China
- Prior art keywords
- fixing axle
- fixed
- rotating disk
- conjunction gear
- fixture
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Abstract
It the utility model is related to gearbox manufacture field, and in particular to a kind of processing unit (plant) of gearbox gear.Including frame, rotating disk and fixed mechanism, rotating disk is connected in frame, and the first motor is fixed with frame；Fixed mechanism includes the second motor, pressing means and fixing axle, and fixing axle is arranged on rotating disk, and the second motor and pressing means are each attached on rotating disk；Cavity is provided with fixing axle, pressing means connect with the cavity of fixing axle, and fixing axle side wall is provided with sliding channel, is provided with fixture in sliding channel, fixture side wall is provided with fixing groove, and the first spring is fixed with fixture；Sliding channel side wall is additionally provided with fixed passage, is slided in fixed passage and is provided with fix bar, second spring is fixed with fix bar；Fixing axle is provided with decompression mouth.The gearbox conjunction gear locking surface processing unit (plant) of this programme can need not reposition the tooth and locking surface that can process conjunction gear with secure bond tooth after fixed.
Description
Technical field
It the utility model is related to gearbox manufacture field, and in particular to a kind of processing unit (plant) of gearbox gear.
Background technology
The gearbox of automobile is divided into manual, automatic two kinds, and manual transmission is mainly made up of gear and axle, by different
Gear combination produces variable-speed torque-converting；Automatic gear-box is made up of hydraulic torque converter, planetary gear and hydraulic control system, is passed through
The mode of fluid power transmission and gear combination reaches variable-speed torque-converting.The function of gearbox is mainly to have：First can change transmission
Than；Second can enable automobile to fall back traveling in the case of hand engine rotation is constant；3rd can utilize neutral, interrupt
Power transmission, to enable the engine to starting, idling, and it is easy to shifting of transmission or carries out power output.
The conjunction gear of gearbox is used for the speed-change and gearshift of automobile, so the precision and intensity of conjunction gear directly affect gearbox
Gearshift effect and service life, and the difficulty of processing of conjunction gear locking surface is larger.
In order to ensure the machining accuracy of gear, the processing unit (plant) to conjunction gear generally comprises tumbler, clamps dress at present
Put includes blessing portion, grip slipper, cutter shaft, binding nut, cutter and adjusting nut with squeezing knife tool head, squeezing knife tool head, folder
Hold seat to fix on the holder portion, axis hole is provided with grip slipper, cutter shaft is slidably connected in axis hole, the both ends of cutter shaft and clamping
Nut and adjusting nut screw thread coordinate, and cutter is rotatably connected in cutter shaft, and cutter is placed between binding nut and blessing seat；Folder
Tight device includes being used to install the clamping seats of conjunction gear and the pressing device for being pressed on conjunction gear on clamping seats, compresses dress
Put and be detachably connected on clamping seats；Clamping device is connected on tumbler.When in use, conjunction gear is clamped in clamping seats
Between pressing device, cutter is processed to conjunction gear.
Although this processing unit (plant) can clamp conjunction gear, and conjunction gear is processed using cutter, due to
Conjunction gear is crushed between clamping seats and pressing device, so being difficult to be processed the locking surface of conjunction gear.So complete
Also need to change retaining part after the processing of tooth, could continue to be processed locking surface, it is necessary to weight when clamping conjunction gear again
Newly positioned, error easily occur, influence the precision of conjunction gear.
Utility model content
The purpose of this utility model is to provide a kind of processing dress that need not be repositioned and can process tooth and locking surface
Put.
To reach above-mentioned purpose, the technical solution of the utility model is：Gearbox conjunction gear locking surface processing unit (plant), bag
Including rack, rotating disk and multiple fixed mechanisms, rotating disk are rotatably connected in frame, are fixed with what is rotated for driving rotating disk in frame
First motor；Fixed mechanism includes the second motor, pressing means and fixing axle, and fixing axle is through rotating disk and is rotatably arranged on rotating disk
On, the second motor and pressing means are each attached on rotating disk；Cavity is provided with fixing axle, pressing means connect with the cavity of fixing axle,
And can increase the empty cavity pressure of fixing axle, fixing axle side wall is provided with multiple sliding channels through fixing axle side wall, slides
The fixture that can be slided along sliding channel is provided with passage, fixture side wall is provided with fixing groove, and is fixed with and can make on fixture
The first spring that fixture sets back；Sliding channel side wall is additionally provided with the fixation passage connected with the cavity of fixing axle, fixed
The fix bar that is provided with and can be inserted into fixing groove is slided in passage, the second bullet that fix bar can be made to set back is fixed with fix bar
Spring；Fixing axle is provided with closed decompression mouth.
When processing conjunction gear, conjunction gear is enclosed on outside fixing axle, opens corresponding pressing means, pressing means are to fixation
Pressurizeed in axle, fixture stretches out out of sliding channel, offseted with the axis hole side wall of conjunction gear, fix conjunction gear.At the same time,
Fix bar is equally stretched out, and in the fixing groove of last fix bar insertion fixture, is avoided in fixture retraction sliding channel, completion pair
The fixation of conjunction gear.The first motor is opened again, and the first motor driving rotating disk rotates, and conjunction gear to be processed turns to and cutter phase
To position, the first motor is closed.Second motor relative with conjunction gear to be processed is opened again, and fixing axle rotates, and cutter is to knot
Close tooth to be processed, be then shut off second motor, open the first motor, next conjunction gear turns to and cutter correspondence position.
Decompression mouth corresponding with the conjunction gear machined is opened, pressure reduces in fixing axle, and fix bar is in the presence of second spring
Setting back, fixture sets back in the presence of the first spring, and fixing axle loosens the fixation to conjunction gear, then from fixing axle
On remove conjunction gear.
This programme has the beneficial effect that：（One）During secure bond tooth, fixing axle is stretched into the axis hole of conjunction gear, and fixture is stretched
Go out and fix conjunction gear, now fixing axle only contacts with the axis hole of conjunction gear, so the processing to tooth and locking surface will not be hindered,
Fixation need not be re-started to conjunction gear, avoid occurring error when repositioning, improve machining accuracy when processing locking surface.
（Two）Process conjunction gear when, it is only necessary to conjunction gear is enclosed on outside fixing axle, opens pressing means can complete to combination
The fixation of tooth, it is simple to operate, and only need once to be fixed, it is possible to greatly shorten required for secure bond tooth when
Between, improve production efficiency.
（Three）Fix bar be may be inserted into fixing groove, and fixture is fixed, when avoiding processing conjunction gear, fixture contracting
Enter in sliding channel, it is possible to avoid combining loose compact, then reduce error.
（Four）Rotating disk is provided with multiple fixed mechanisms, when processing a conjunction gear, can be covered in other fixing axle
Upper another conjunction gear, after previous conjunction gear completion of processing, can open the first motor immediately, turn to next conjunction gear and add
Station is put, and is processed, it is possible to constantly conjunction gear is processed, further shortens the process time of conjunction gear, is improved
Production efficiency.
Preferred scheme one, as the further improvement to base case, pressing means include the liquid reserve tank being fixed on rotating disk
And oil pump, the oil inlet of oil pump connects with liquid reserve tank, oil-out connects with the cavity of fixing axle；Connect between liquid reserve tank and decompression mouth
Flowline is connected to, flowline is provided with first switch.Before production, lubricating oil is first filled with into liquid reserve tank.During secure bond tooth, beat
Oil pump is driven, the lubricating oil in liquid reserve tank is sent into the cavity of fixing axle by oil pump, and fixture and fix bar skid off, and conjunction gear is entered
Row is fixed.When loosening conjunction gear, first switch is opened, because the pressure in the cavity of fixing axle is larger, so in fixing axle
Lubricating oil flow into liquid reserve tank from flowline, fixture and fix bar recover former in the presence of the first stage clip and the second stage clip again
Position.In secure bond tooth, first switch is first closed, then open oil pump.
Preferred scheme two, as the further improvement to preferred scheme one, fix bar is perpendicular to sliding channel.In fixing axle
Cavity in pressure become it is big when, fix bar insertion fixing groove in, now fix bar is perpendicular to fixture, fixture and conjunction gear
Contact, conjunction gear, in fix bar, so fix bar retraction can not be made to fix in passage, can avoid to the pressure perpendicular of fixture
Fix bar departs from fixing groove, thereby may be ensured that fixture fixes conjunction gear.
Preferred scheme three, as the further improvement to preferred scheme two, sliding channel is close to cavity one end of fixing axle
Side wall be provided be fixed on the integrally formed fixed block of fixing axle, the first spring between fixed block and fixture.Fixed block
It can avoid fixing and be fallen into when being slided along sliding channel in the cavity of fixing axle.
Preferred scheme four, as being further to improve to preferred scheme three, end of the fixture away from fixing axle cavity one end
Face is curved.During secure bond tooth, fixture contacts after being stretched out out of sliding channel with the rotating shaft side wall of conjunction gear, and conjunction gear
Rotating shaft side wall be cylinder, so the fixture surface of arc can more be bonded the rotating shaft side wall of conjunction gear, strengthen fixed effect
Fruit.
Preferred scheme five, as the further improvement to preferred scheme four, fixed mechanism is provided with four altogether, and all along rotating disk
To being uniformly distributed.Still there is larger gap between the conjunction gear being fixed in adjacent fixing axle, so cutter will not be by processing
To the obstruction of other conjunction gear, convenient processing.And multiple fixing axles are it is also ensured that while conjunction gear is processed, Ke Yi
Unprocessed conjunction gear is changed in other fixing axle, improves production efficiency.Often machine a conjunction gear, turntable rotation
90 °, shorten the time that rotating disk rotates, further improve production efficiency.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of the utility model embodiment turntable；
Fig. 2 is the partial sectional view of fixing axle in Fig. 1.
Embodiment
Reference is：Rotating disk 1, fixing axle 2, sliding channel 21, fixture 22, fixing groove 23, fixed block 24, the first bullet
Spring 25, fixed passage 26, fix bar 27, second spring 28, liquid reserve tank 3, flowline 31, first switch 32, oil pump 4, sliding tooth
Wheel 5, rotate gear 6.
As shown in figure 1, gearbox conjunction gear locking surface processing unit (plant), including frame, rotating disk 1 and four fixed mechanisms,
Rotating disk 1 is rotatably connected in frame, is fixed with the first motor rotated for driving rotating disk 1 in frame with bolt.Four fixations
Rotating disk 1 is divided equally by mechanism, and fixed mechanism includes the second motor, pressing means and fixing axle 2, and fixing axle 2 is through rotating disk 1 and rotates setting
On the turntable 1, and fixing axle 2 and the distance at the edge of rotating disk 1 are 15cm, and rotation is welded with the fixing axle 2 of the side of rotating disk 1
Gear 6.Second motor and pressing means are each attached on rotating disk 1, and the second motor is located at the same side of rotating disk 1 with rotate gear 6,
Drive gear 5 is welded with the output shaft of second motor.Pressing means include the liquid reserve tank 3 welded on the turntable 1 and consolidated with bolt
Fixed oil pump 4 on the turntable 1, the oil inlet of oil pump 4 is connected by plastic tube with liquid reserve tank 3, oil-out passes through another plastic tube
Connected with the cavity of fixing axle 2.
As shown in Fig. 2 being provided with cavity in fixing axle 2, fixing axle 2 is provided with the decompression mouth through the side wall of fixing axle 2, liquid storage
Flowline 31 is also associated with case 3, the right-hand member of flowline 31 is stretched into the cavity of fixing axle 2 from decompression is intraoral, a left side for flowline 31
Side wall is glued in decompression mouth side wall, and flowline 31 is provided with first switch 32.The side wall of fixing axle 2 is provided with six through fixation
The sliding channel 21 of the side wall of axle 2, sliding channel 21 is in the side wall of cavity one end integrally formed with fixed block 24, sliding channel 21
Interior slip is provided with fixture 22, is provided with the first spring 25 between fixture 22 and fixed block 24, and the first spring 25 is extension spring, and first
The one end of spring 25 is welded on fixed block 24, the other end is welded on fixture 22.Fixture 22 is away from the one end of the first spring 25
End face be arc, the first spring 25 is extension spring, and the left end side wall of fixture 22 is provided with fixing groove 23, and fixing groove 23 is positioned at fixing
Part 22 is close to the one end of the first spring 25.
The side wall of sliding channel 21 is additionally provided with fixed passage 26, and fixed one end of passage 26 connects with the cavity of fixing axle 2, another
End connects with sliding channel 21, and the fixed right-hand member of passage 26 is perpendicular to sliding channel 21.It is provided with fixed passage 26 slidably solid
Fixed pole 27, fix bar 27 be can be inserted into fixing groove 23, and the second bullet is welded between the left end of fix bar 27 and fixed channel side wall 26
Spring 28, second spring 28 are extension spring.
Before production, first lubricating oil is passed through into liquid reserve tank 3.When processing conjunction gear, conjunction gear is enclosed on outside fixing axle 2,
First switch 32 is closed, opens corresponding with conjunction gear oil pump 4, pressing means pressurize into fixing axle 2, and fixture 22 is from slip
Stretched out in passage 21, the axis hole side wall of the end of fixture 22 and conjunction gear offsets, and fixes conjunction gear.At the same time, fix bar
27 same stretchings, fix bar 27 are inserted in the fixing groove 23 of fixture 22, avoided in the retraction sliding channel 21 of fixture 22, complete
Fixation to conjunction gear.The first motor is opened again, and the first motor driving rotating disk 1 rotates, and conjunction gear to be processed turns to and knife
Have relative position, close the first motor.Second motor relative with conjunction gear to be processed is opened again, and fixing axle 2 rotates, cutter
Conjunction gear is processed, second motor is then shut off, opens the first motor, next conjunction gear turns to position corresponding with cutter
Put.First switch 32 is opened, the water in fixing axle 2 is flowed into liquid reserve tank 3 in the presence of high pressure, and pressure reduces in fixing axle 2,
Fix bar 27 sets back in the presence of second spring 28, and fixture 22 sets back in the presence of the first spring 25, Gu
Dead axle 2 loosens the fixation to conjunction gear, then removes conjunction gear from fixing axle 2.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, without departing from the concept of the premise utility, several modifications and improvements can also be made, these should also be considered as this
The protection domain of utility model, these are all without the effect and practical applicability for influenceing the utility model implementation.This practicality is new
The technology, shape, construction part that type omits description are known technology.
Claims (6)
1. gearbox conjunction gear locking surface processing unit (plant), including frame, rotating disk and multiple fixed mechanisms, the rotating disk, which rotates, to be connected
It is connected in frame, the first motor rotated for driving rotating disk is fixed with the frame；Characterized in that, the fixed mechanism
Including the second motor, pressing means and fixing axle, the fixing axle is through rotating disk and is rotatably arranged on rotating disk, second motor
It is each attached to pressing means on rotating disk；Cavity is provided with the fixing axle, the pressing means connect with the cavity of fixing axle, and can
Increase the empty cavity pressure of fixing axle, the fixing axle side wall is provided with multiple sliding channels through fixing axle side wall, described
The fixture that can be slided along sliding channel is provided with sliding channel, the fixture side wall is provided with fixing groove, and solid on fixture
Surely there is the first spring that fixture can be made to set back；The sliding channel side wall is additionally provided with to be consolidated with what the cavity of fixing axle connected
Routing, the fixed passage is interior to slide the fix bar that is provided with and can be inserted into fixing groove, and being fixed with the fix bar can make admittedly
The second spring that fixed pole sets back；The fixing axle is provided with closed decompression mouth.
2. gearbox conjunction gear locking surface processing unit (plant) according to claim 1, it is characterised in that the pressing means bag
Include the liquid reserve tank and oil pump being fixed on rotating disk, the oil inlet of the oil pump connects with liquid reserve tank, the sky of oil-out and fixing axle
Chamber connects；Flowline is connected between the liquid reserve tank and decompression mouth, the flowline is provided with first switch.
3. gearbox conjunction gear locking surface processing unit (plant) according to claim 2, it is characterised in that the fix bar is hung down
Directly in sliding channel.
4. gearbox conjunction gear locking surface processing unit (plant) according to claim 3, it is characterised in that the sliding channel
Side wall close to cavity one end of fixing axle is provided with to be fixed on the integrally formed fixed block of fixing axle, first spring
Determine between block and fixture.
5. gearbox conjunction gear locking surface processing unit (plant) according to claim 4, it is characterised in that the fixture is remote
End face from fixing axle cavity one end is curved.
6. gearbox conjunction gear locking surface processing unit (plant) according to claim 5, it is characterised in that the fixed mechanism
Four are provided with altogether, and are circumferentially uniformly distributed along rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899886.7U CN207043469U (en) | 2017-07-24 | 2017-07-24 | Gearbox conjunction gear locking surface processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720899886.7U CN207043469U (en) | 2017-07-24 | 2017-07-24 | Gearbox conjunction gear locking surface processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207043469U true CN207043469U (en) | 2018-02-27 |
Family
ID=61497939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720899886.7U Active CN207043469U (en) | 2017-07-24 | 2017-07-24 | Gearbox conjunction gear locking surface processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207043469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539039A (en) * | 2019-08-29 | 2019-12-06 | 安徽省小小科技股份有限公司 | gear hobbing device for machining parts of gearbox |
-
2017
- 2017-07-24 CN CN201720899886.7U patent/CN207043469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110539039A (en) * | 2019-08-29 | 2019-12-06 | 安徽省小小科技股份有限公司 | gear hobbing device for machining parts of gearbox |
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