CN208556202U - A kind of gear hobbing equipment for gear - Google Patents
A kind of gear hobbing equipment for gear Download PDFInfo
- Publication number
- CN208556202U CN208556202U CN201820934663.4U CN201820934663U CN208556202U CN 208556202 U CN208556202 U CN 208556202U CN 201820934663 U CN201820934663 U CN 201820934663U CN 208556202 U CN208556202 U CN 208556202U
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- gear
- rod
- pull rod
- ringfeder
- hobbing
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Abstract
The utility model provides a kind of gear hobbing equipment for gear, belongs to gear machining apparatus technical field.It includes gear clamping device and hobbing device, the main shaft pull rod of gear clamping device, which can slide up and down, to be arranged on clamp body and turntable, the revolution connection fixture block and revolution connection card slot of main shaft pull rod lower end are rotatably clamped, driving gear and driven gear intermeshing, the inner conical surface of ringfeder and the male cone (strobilus masculinus) fitting of clamp body upper end, ringfeder pressing plate realizes the compression to ringfeder, discharging pull rod passes through the connection for subtracting stress collection mesoporous and the realization of discharging tie rod hole to ringfeder and main shaft pull rod, upper locking nut and lower locking nut realize the axial locking to gear, the X of hobbing device is threadedly coupled to screw rod and X to feed screw nut, Y-direction screw rod and Y-direction feed screw nut are threadedly coupled, gear hobbing is concentric to be mounted on gear hobbing fulcrum.The utility model can not only fast implement the gear hobbing process to gear, and gear is installed and unloaded all very convenient.
Description
Technical field
The utility model relates to gear machining apparatus technical field, in particular to a kind of gear hobbing equipment for gear.
Background technique
Gear refers to the mechanical organ for having gear continuously to engage passing movement and power on wheel rim.Gear machining apparatus is special
Door is used for the machinery of Gear Processing.Gear cutting machine can be divided into roller gear and bevel gear cutting machine two major classes, have not
Same precision level and the scope of application.Roller gear machining tool can be divided into gear hobbing, gear shaping, shaving, gear honing, mill by technology mode
Tooth, crowded teeth, beveler machine tool etc.；Bevel gear cutting machine can be divided into mill teeth by technology mode, gear-shaping, drawing tooth, roll flute, gear lapping, fall
Angle, rolling inspection, quenching machine etc..China Gear machining tool has basically formed more complete series, has developed technology
Content has a six Shaft and NC Machining Test grinding machine of spiral bevel gear of international level, but gear machine totality manufacture level is in the precision, service life, steady
There are larger gaps compared with American-European for qualitative, NC technology application etc..Gear hobbing process is generating principle to process gear,
It is processed with hobboing cutter and the engagement of helical gears pair is equivalent to wheel.At present the structure of common gear teeth equipment generally all compared with
For complexity, higher cost, and for the fixture of gear be typically all using the inner hole of gear as positioning datum, it is general using rising
Shell type fixture, since ringfeder taper is small, using the factors such as its surface roughness variation for a long time, often after process finishing, though
The pull rod of tight split nut or release apparatus main shaft is so unclamped, but ringfeder cannot be in retracted for clearance under internal stress, it is necessary to use
Foreign object percussion can just unload lower gear, seriously affect the gear hobbing process efficiency of gear, and influence the processing quality of gear.
Utility model content
The purpose of the utility model is to provide a kind of gear hobbing equipment for gear, can not only fast implement the rolling to gear
Tooth processing, and gear installation and unload all very convenient, structurally reasonable, gear hobbing process is high-efficient.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of gear hobbing equipment for gear, it includes gear clamping device and hobbing device, and the gear clamps
Device includes lower bearing bracket, supporting leg, crossbeam, support column, upper supporting disk, revolution driving motor, driving gear shaft, driving gear, master
Axis pull rod, driven gear, revolution connection fixture block, tie rod cylinders, the first support ring, first bearing, second bearing, turntable, fixture
Body, clamp body fastening screw, upper locking nut, lower locking nut, ringfeder, ringfeder adjusting washer, discharging pull rod, pull rod fasten spiral shell
Nail, the supporting leg are mounted on the lower section of lower bearing bracket, and the crossbeam is fixed on supporting leg, and the upper supporting disk is installed by support column
In the top of lower bearing bracket, the turntable is rotatable to be arranged on upper supporting disk, and the is provided between the turntable and upper supporting disk
One bearing, the clamp body are mounted on turntable by clamp body fastening screw, and the upper end of the clamp body is provided with male cone (strobilus masculinus),
Vertical long rectangular channel is provided on the clamp body, the clamp body is provided centrally with the first kerve and the second kerve, institute
It states the first kerve and the second kerve is concentric, the diameter of first kerve is greater than the diameter of the second kerve, the main shaft pull rod
Including pull-up rod segment and drop-down rod segment, the diameter of the pull-up rod segment is greater than the diameter of drop-down rod segment, described to pull up the upper of rod segment
End is provided with ringfeder pressing plate, and the lower end of the drop-down rod segment is provided with revolution connection fixture block, and the main shaft pull rod can slide up and down
It is arranged on clamp body and turntable, the drop-down rod segment and upper supporting disk, lower bearing bracket of the main shaft pull rod are rotatably connected, the master
Be provided with second bearing between the drop-down rod segment and upper supporting disk of axis pull rod, the drop-down rod segment and lower bearing bracket of the main shaft pull rod it
Between be provided with the first support ring, the tie rod cylinders include tie rod cylinders body and pull rod piston rod, and the tie rod cylinders body is fixed
On crossbeam, pull rod piston rod upper end is provided with revolution connection card slot, and the revolution of main shaft pull rod lower end connects fixture block
It is rotatably clamped with revolution connection card slot, in the concentric drop-down rod segment that main shaft pull rod is set of the driven gear, the master
Movable gear shaft is rotatably provided between supporting disk and lower bearing bracket, and the driving gear shaft and main shaft pull rod are parallel to each other, institute
The concentric setting of driving gear is stated on driving gear shaft, the revolution driving motor and driving gear shaft are coaxially connected, described
Revolution driving motor is mounted on crossbeam, and the driving gear and driven gear intermeshing, the thickness of the driving gear are big
Be set as inner conical surface on the inside of the thickness of driven gear, the ringfeder, the inner conical surface of the ringfeder and clamp body upper end it is outer
Conical surface fitting, is provided with ringfeder adjusting washer between the ringfeder and main shaft pull rod, the ringfeder pressing plate realizes the pressure to ringfeder
Tightly, it is provided on the ringfeder and subtracts stress collection mesoporous, horizontal discharging tie rod hole is additionally provided on the main shaft pull rod, it is described to unload
Material pull rod passes through the connection for subtracting stress collection mesoporous and the realization of discharging tie rod hole to ringfeder and main shaft pull rod, the pull rod fastening screw
Realize the fastening to discharging pull rod, gear is mounted on ringfeder, and upper locking nut is connected with the threaded upper ends of main shaft pull rod, described
Lower locking nut and clamp body are threadedly coupled, and the upper locking nut and lower locking nut realize the axial locking to gear, institute
State the side that gear clamping device is arranged in hobbing device, the hobbing device includes gear hobbing pedestal, X to screw rod, X
To screw rod support, X direction guiding rail, X to motor, X to feed screw nut, X to support, Y-direction screw rod, Y-direction screw rod support, Y-direction guide rail, Y
To motor, Y-direction feed screw nut, Y-direction support, gear hobbing, gear hobbing fulcrum, gear hobbing driving motor, the X is fixed on rolling to screw rod support
The two sides of bottom of the tooth seat, the X are rotatably provided in X on screw rod support to screw rod, and the X connects to screw rod and X to motor coaxle
It connects, in two X between screw rod support, the X can be along X to being slidably arranged in X direction guiding rail to support for X direction guiding rail setting
On, the X is fixedly arranged at X on support to feed screw nut, and the X is threadedly coupled to screw rod and X to feed screw nut, the Y-direction silk
Rod bearing is fixed on two sides of the X to support, and the Y-direction screw rod is rotatably provided on Y-direction screw rod support, the Y-direction screw rod and Y
It is connected to motor coaxle, the Y-direction guide rail is arranged between two Y-direction screw rod supports, and the Y-direction support can be slided along Y-direction and be set
It sets in Y-direction guide rail, the Y-direction feed screw nut is fixedly arranged on Y-direction support, and the Y-direction screw rod and Y-direction feed screw nut's screw thread connect
It connects, the gear hobbing fulcrum is rotatably provided in the side of Y-direction support, and the gear hobbing is concentric to be mounted on gear hobbing fulcrum, described
Gear hobbing driving motor and gear hobbing fulcrum are coaxially connected.
Further, the driving gear and driven gear are spur gear.
Further, the lower end of the clamp body is provided with centering fixture block, and the upper end of the turntable is provided with centering card slot,
The centering fixture block of the clamp body lower end is caught in the centering card slot of turntable upper end.
Further, the revolution driving motor is stepper motor.
Further, the X to motor and Y-direction motor be servo motor.
Further, the pull rod fastening screw is interior hexagonal cylindrical holding screw.
Compared to the prior art the utility model, has the following advantages that and effect: gear being mounted on ringfeder, is tightened
Locking nut and lower locking nut realize the locking to gear.Then, revolution driving motor passes through driving gear and driven gear
Main shaft pull rod continuous rotary, main shaft pull rod band moving gear continuous rotary are driven, while clamp body and turntable are also continuously to return together
Turn.In the process, the pull rod piston rod of tie rod cylinders is in bottom.X drives X to act to screw rod to motor, by X to silk
Stem nut drives X to move to support along X direction guiding rail, gradually close to gear, after reaching specified position, Y-direction motor action,
The movement of Y-direction screw rod is driven, drives Y-direction support to move along Y-direction guide rail by Y-direction feed screw nut, gear hobbing driving motor drives rolling
Tooth fast rotation realizes the gear hobbing process to gear.After processing is completed, X drives X to reset to support to motor action.Revolution is driven
Dynamic motor stopping movement, the pull rod piston rod of tie rod cylinders stretch out upwards, drive main shaft pull rod to act upwards, and pass through discharging
Pull rod drives ringfeder and gear to act upwards, and the inner conical surface of ringfeder and the male cone (strobilus masculinus) of clamp body upper end are detached from, and ringfeder just loses
Bearing, cannot achieve the tensioner to gear.Then, unscrew upper locking nut, the blanking of gear may be implemented.After completing blanking,
The pull rod piston rod downward actuation of tie rod cylinders drives ringfeder downlink by main shaft pull rod, realizes ringfeder and clamp body again
Fitting, is then mounted on gear on ringfeder, realizes the locking to upper locking nut again, completes feeding.Clamp body lower end
Centering fixture block is caught in the centering card slot of turntable upper end, is advantageously implemented the quick centering to clamp body, clever structure.Revolution driving
Motor is stepper motor, and the revolving speed of stepper motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, without by
The influence of variation is loaded, conducive to the gear hobbing process of gear.X is servo motor to motor and Y-direction motor, and revolving speed is adjustable, angle of rotation
Degree is very accurate, is advantageously implemented the accurate adjustment of gear hobbing position.The utility model can not only fast implement the gear hobbing to gear
Processing, and gear installation and unload all very convenient, structurally reasonable, gear hobbing process is high-efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model clamp body.
Fig. 3 is the structural schematic diagram of the utility model ringfeder.
In figure: 1. gear clamping devices, 2. hobbing devices, 3. lower bearing brackets, 4. supporting legs, 5. crossbeams, 6. support columns, 7.
Upper supporting disk, 8. revolution driving motors, 9. driving gear shafts, 10. driving gears, 11. main shaft pull rods, 12. driven gears, 13.
Revolution connection fixture block, 14. tie rod cylinders, 15. first support rings, 16. first bearings, 17. second bearings, 18. turntables, 19. folders
Specifically, 20. clamp body fastening screw, 21. upper locking nuts, 22. lower locking nuts, 23. ringfeders, 24. ringfeder adjusting washers,
25. discharging pull rod, 26. pull rod fastening screws, 27. male cone (strobilus masculinus)s, 28. long rectangular channels, 29. first kerves, 30. second kerves, 31.
Rod segment is pulled up, 32. drop-down rod segments, 33. ringfeder pressing plates, 34. tie rod cylinders bodies, 35. pull rod piston rods, 36. turn round connection card slots,
Subtract stress collection mesoporous 37. inner conical surface, 38., 39. discharging tie rod holes, 40. gear hobbing pedestals, 41.X is to screw rod, and 42.X is to screw rod branch
Seat, 43.X direction guiding rail, 44.X to motor, 45.X to feed screw nut, 46.X to support, 47.Y to screw rod, 48.Y to screw rod support,
49.Y direction guiding rail, 50.Y drive to feed screw nut, 52.Y to support, 53. gear hobbings, 54. gear hobbing fulcrums, 55. gear hobbings to motor, 51.Y
Dynamic motor, 56. centering fixture blocks, 57. centering card slots.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As shown in Figure 1, Figure 2 and Figure 3, a kind of gear hobbing equipment for gear, it includes that gear clamping device 1 and gear hobbing add
Tooling sets 2, and the gear clamping device 1 includes lower bearing bracket 3, supporting leg 4, crossbeam 5, support column 6, upper supporting disk 7, revolution driving electricity
Machine 8, driving gear shaft 9, driving gear 10, main shaft pull rod 11, driven gear 12, revolution connection fixture block 13, tie rod cylinders 14, the
One support ring 15, first bearing 16, second bearing 17, turntable 18, clamp body 19, clamp body fastening screw 20, upper locking nut
21, lower locking nut 22, ringfeder 23, ringfeder adjusting washer 24, discharging pull rod 25, pull rod fastening screw 26, the supporting leg 4 are installed
In the lower section of lower bearing bracket 3, the crossbeam 5 is fixed on supporting leg 4, and the upper supporting disk 7 is mounted on lower bearing bracket 3 by support column 6
Top, the turntable 18 is rotatable to be arranged on upper supporting disk 7, is provided with first between the turntable 18 and upper supporting disk 7
Bearing 16, the clamp body 19 are mounted on turntable 18 by clamp body fastening screw 20, the lower end setting of the clamp body 19
There is centering fixture block 56, the upper end of the turntable 18 is provided with centering card slot 57, and the centering fixture block 56 of 19 lower end of clamp body blocks
The centering card slot 57 for entering 18 upper end of turntable is advantageously implemented the quick centering to clamp body 19, clever structure.The clamp body 19
Upper end be provided with male cone (strobilus masculinus) 27, vertical long rectangular channel 28, the center of the clamp body 19 are provided on the clamp body 19
It is provided with the first kerve 29 and the second kerve 30, first kerve 29 and the second kerve 30 are concentric, first kerve 29
Diameter be greater than the second kerve 30 diameter, the main shaft pull rod 11 include pull-up rod segment 31 and drop-down rod segment 32, the pull-up
The diameter of rod segment 31 is greater than the diameter of drop-down rod segment 32, and the upper end of the pull-up rod segment 31 is provided with ringfeder pressing plate 33, under described
The lower end of pull rod section 32 is provided with revolution connection fixture block 13, and the main shaft pull rod 11 can slide up and down setting in clamp body 19 and turn
On disk 18, the drop-down rod segment 32 and upper supporting disk 7 of the main shaft pull rod 11, lower bearing bracket 3 are rotatably connected, the main shaft pull rod 11
Drop-down rod segment 32 and upper supporting disk 7 between be provided with second bearing 17, the drop-down rod segment 32 of the main shaft pull rod 11 and lower machine
The first support ring 15 is provided between frame 3, the tie rod cylinders 14 include tie rod cylinders body 34 and pull rod piston rod 35, the drawing
Bar cylinder block 34 is fixed on crossbeam 5, and 35 upper end of pull rod piston rod is provided with revolution connection card slot 36, the main shaft pull rod
The revolution connection fixture block 13 and revolution connection card slot 36 of 11 lower ends are rotatably clamped, and the driven gear 12 is concentric to be arranged in master
In the drop-down rod segment 32 of axis pull rod 11, the driving gear shaft 9 is rotatably provided between supporting disk 7 and lower bearing bracket 3, described
Driving gear shaft 9 and main shaft pull rod 11 are parallel to each other, and the driving gear 10 is concentric to be arranged on driving gear shaft 9, described
Revolution driving motor 8 and driving gear shaft 9 are coaxially connected, and the revolution driving motor 8 is mounted on crossbeam 5, and the revolution is driven
Dynamic motor 8 is stepper motor, and the revolving speed of stepper motor, the position of stopping are solely dependent upon the frequency and umber of pulse of pulse signal, and
It is not influenced by load variation, conducive to the gear hobbing process of gear.The driving gear 10 and driven gear 12 are intermeshed, described
The thickness of driving gear 10 is greater than the thickness of driven gear 12, and the driving gear 10 and driven gear 12 are spur gear,
Main shaft pull rod 11 can guarantee the engagement of driving gear 10 and driven gear 12 always during moving up and down.The ringfeder 23
Inside is set as inner conical surface 37, and the male cone (strobilus masculinus) 27 of 19 upper end of inner conical surface 37 and clamp body of the ringfeder 23 is bonded, the ringfeder
Ringfeder adjusting washer 24 is provided between 23 and main shaft pull rod 11, the ringfeder pressing plate 33 realizes the compression to ringfeder 23, described
It is provided on ringfeder 23 and subtracts stress collection mesoporous 38, horizontal discharging tie rod hole 39 is additionally provided on the main shaft pull rod 11, it is described
Discharging pull rod 25 passes through the connection for subtracting stress collection mesoporous 38 and the realization of discharging tie rod hole 39 to ringfeder 23 and main shaft pull rod 11, described
Pull rod fastening screw 26 realizes the fastening to discharging pull rod 25, and the pull rod fastening screw 20 is interior hexagonal cylindrical holding screw,
Convenient disassembly is conducive to the loading and unloading of gear.Gear is mounted on ringfeder 23, the upper end of upper locking nut 21 and main shaft pull rod 11
It is threadedly coupled, the lower locking nut 22 and clamp body 19 are threadedly coupled, and the upper locking nut 21 and lower locking nut 22 are real
Now to the axial locking of gear, the side of gear clamping device 1, the gear hobbing process dress is arranged in the hobbing device 2
Setting 2 includes gear hobbing pedestal 40, X to screw rod 41, X to screw rod support 42, X direction guiding rail 43, X to motor 44, X to feed screw nut 45, X
To support 46, Y-direction screw rod 47, Y-direction screw rod support 48, Y-direction guide rail 49, Y-direction motor 50, Y-direction feed screw nut 51, Y-direction support 52,
Gear hobbing 53, gear hobbing fulcrum 54, gear hobbing driving motor 55, the X is fixed on the two sides of gear hobbing pedestal 40 to screw rod support 42, described
X is rotatably provided in X on screw rod support 42 to screw rod 41, and the X is coaxially connected to screw rod 41 and X to motor 44, the X to
The setting of guide rail 43 in two X between screw rod support 42, the X to support 46 can along X to being slidably arranged on X direction guiding rail 43,
The X is fixedly arranged at X on support 46 to feed screw nut 45, and the X is threadedly coupled to screw rod 41 and X to feed screw nut 45, the Y
X is fixed on to the two sides of support 46 to screw rod support 48, and the Y-direction screw rod 47 is rotatably provided on Y-direction screw rod support 48, institute
It states Y-direction screw rod 47 and Y-direction motor 50 is coaxially connected, the Y-direction guide rail 49 is arranged between two Y-direction screw rod supports 48, the Y
It can be slidably arranged in Y-direction guide rail 49 along Y-direction to support 52, the Y-direction feed screw nut 51 is fixedly arranged on Y-direction support 52, the Y
It is threadedly coupled to screw rod 47 and Y-direction feed screw nut 51, the gear hobbing fulcrum 54 is rotatably provided in the side of Y-direction support 52, institute
State that gear hobbing 53 is concentric to be mounted on gear hobbing fulcrum 54, the gear hobbing driving motor 55 and gear hobbing fulcrum 54 are coaxially connected.The X
It is servo motor to motor 44 and Y-direction motor 50, revolving speed is adjustable, and rotational angle is very accurate, is advantageously implemented gear hobbing position
Accurate adjustment.
Through the above technical solutions, a kind of gear hobbing equipment for gear of the utility model is in use, gear is mounted on
On ringfeder 23, upper locking nut 21 and lower locking nut 22 are tightened, realizes the locking to gear.Then, revolution driving motor 8 is logical
It crosses driving gear 10 and driven gear 12 drives 11 continuous rotary of main shaft pull rod, main shaft pull rod 11 is with moving gear continuous rotary, together
When clamp body 19 and turntable 18 be also continuous rotary together.In the process, the pull rod piston rod 35 of tie rod cylinders 14 is in
It is the next.X drives X to act to screw rod 41 to motor 44, drives X to transport to support 46 along X direction guiding rail 43 to feed screw nut 45 by X
Dynamic, gradually close to gear, after reaching specified position, Y-direction motor 50 is acted, and is driven Y-direction screw rod 47 to act, is passed through Y-direction silk
Stem nut 51 drives Y-direction support 52 to move along Y-direction guide rail 49, and gear hobbing driving motor 55 drives 53 fast rotation of gear hobbing, realizes
To the gear hobbing process of gear.After processing is completed, X is acted to motor 44, and X is driven to reset to support 46.Revolution driving motor 8 stops
The pull rod piston rod 35 of movement, tie rod cylinders 14 stretches out upwards, and main shaft pull rod 11 is driven to act upwards, and passes through discharging pull rod
25 drive ringfeders 23 and gear act upwards, and the male cone (strobilus masculinus) 27 of 19 upper end of inner conical surface 37 and clamp body of ringfeder 23 is detached from, ringfeder
23 just lose bearing, cannot achieve the tensioner to gear.Then, unscrew upper locking nut 21, the blanking of gear may be implemented.
After completing blanking, 35 downward actuation of pull rod piston rod of tie rod cylinders 14 drives 23 downlink of ringfeder by main shaft pull rod 11, again
The fitting for realizing ringfeder 23 and clamp body 19, is then mounted on gear on ringfeder 23, is realized again to upper locking nut 21
Feeding is completed in locking.The setting of pull rod fastening screw 26 is conducive to the maintenance and replacement of ringfeder 23.Due to main shaft pull rod 11
Stroke is larger, and the vertical long rectangular channel 28 on clamp body 19 is just able to satisfy the motion space of discharging pull rod 25.The utility model
The gear hobbing process to gear can be not only fast implemented, and all very convenient, structurally reasonable, gear hobbing process is installed and unloaded to gear
It is high-efficient.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of gear hobbing equipment for gear, it is characterised in that: it includes gear clamping device and hobbing device, described
Gear clamping device includes lower bearing bracket, supporting leg, crossbeam, support column, upper supporting disk, revolution driving motor, driving gear shaft, active
Gear, driven gear, revolution connection fixture block, tie rod cylinders, the first support ring, first bearing, second bearing, turns main shaft pull rod
Disk, clamp body fastening screw, upper locking nut, lower locking nut, ringfeder, ringfeder adjusting washer, discharging pull rod, is drawn clamp body
Bar fastening screw, the supporting leg are mounted on the lower section of lower bearing bracket, and the crossbeam is fixed on supporting leg, and the upper supporting disk passes through branch
Bearing column is mounted on the top of lower bearing bracket, and the turntable is rotatable to be arranged on upper supporting disk, between the turntable and upper supporting disk
It is provided with first bearing, the clamp body is mounted on turntable by clamp body fastening screw, the upper end setting of the clamp body
There is male cone (strobilus masculinus), vertical long rectangular channel is provided on the clamp body, the clamp body is provided centrally with the first kerve and
Two kerves, first kerve and the second kerve are concentric, and the diameter of first kerve is greater than the diameter of the second kerve, described
Main shaft pull rod includes pull-up rod segment and drop-down rod segment, and the diameter of the pull-up rod segment is greater than the diameter of drop-down rod segment, the pull-up
The upper end of rod segment is provided with ringfeder pressing plate, and the lower end of the drop-down rod segment is provided with revolution connection fixture block, and the main shaft pull rod can
It slides up and down and is arranged on clamp body and turntable, the drop-down rod segment and upper supporting disk, lower bearing bracket of the main shaft pull rod rotatably connect
It connects, second bearing, the drop-down rod segment of the main shaft pull rod is provided between the drop-down rod segment and upper supporting disk of the main shaft pull rod
The first support ring is provided between lower bearing bracket, the tie rod cylinders include tie rod cylinders body and pull rod piston rod, the pull rod
Cylinder block is fixed on crossbeam, and pull rod piston rod upper end is provided with revolution connection card slot, and main shaft pull rod lower end is returned
Turn connection fixture block and revolution connection card slot is rotatably clamped, the concentric drop-down rod segment that main shaft pull rod is arranged in of the driven gear
On, the driving gear shaft is rotatably provided between supporting disk and lower bearing bracket, the driving gear shaft and main shaft pull rod phase
Mutually parallel, the driving gear is concentric to be arranged on driving gear shaft, and the revolution driving motor and driving gear shaft are coaxial
Connection, the revolution driving motor are mounted on crossbeam, the driving gear and driven gear intermeshing, the driving gear
Thickness be greater than the thickness of driven gear, be set as inner conical surface, the inner conical surface and clamp body of the ringfeder on the inside of the ringfeder
The male cone (strobilus masculinus) of upper end is bonded, and ringfeder adjusting washer, the ringfeder pressing plate realization pair are provided between the ringfeder and main shaft pull rod
The compression of ringfeder is provided on the ringfeder and subtracts stress collection mesoporous, horizontal discharging pull rod is additionally provided on the main shaft pull rod
Hole, the discharging pull rod pass through the connection for subtracting stress collection mesoporous and the realization of discharging tie rod hole to ringfeder and main shaft pull rod, the drawing
Bar fastening screw realizes the fastening to discharging pull rod, and gear is mounted on ringfeder, the upper end spiral shell of upper locking nut and main shaft pull rod
Line connection, the lower locking nut and clamp body are threadedly coupled, and the upper locking nut and lower locking nut are realized to gear
The side of gear clamping device is arranged in axial locking, the hobbing device, and the hobbing device includes gear hobbing bottom
Seat, X are to screw rod, X to screw rod support, X direction guiding rail, X to motor, X to feed screw nut, X to support, Y-direction screw rod, Y-direction screw rod branch
Seat, Y-direction guide rail, Y-direction motor, Y-direction feed screw nut, Y-direction support, gear hobbing, gear hobbing fulcrum, gear hobbing driving motor, the X is to screw rod
Support is fixed on the two sides of gear hobbing pedestal, and the X is rotatably provided in X on screw rod support to screw rod, and the X is to screw rod and X
It is connected to motor coaxle, the X direction guiding rail is arranged in two X between screw rod support, and the X can be set along X to sliding to support
It sets on X direction guiding rail, the X is fixedly arranged at X on support to feed screw nut, and the X connects to screw rod and X to feed screw nut's screw thread
It connects, the Y-direction screw rod support is fixed on two sides of the X to support, and the Y-direction screw rod is rotatably provided on Y-direction screw rod support, institute
It states Y-direction screw rod to connect with Y-direction motor coaxle, the Y-direction guide rail is arranged between two Y-direction screw rod supports, and the Y-direction support can
It is slidably arranged in Y-direction guide rail along Y-direction, the Y-direction feed screw nut is fixedly arranged on Y-direction support, the Y-direction screw rod and Y-direction screw rod
Nut thread connection, the gear hobbing fulcrum are rotatably provided in the side of Y-direction support, and the gear hobbing is concentric to be mounted on gear hobbing branch
On axis, the gear hobbing driving motor and gear hobbing fulcrum are coaxially connected.
2. a kind of gear hobbing equipment for gear according to claim 1, it is characterised in that: the driving gear and driven
Gear is spur gear.
3. a kind of gear hobbing equipment for gear according to claim 1, it is characterised in that: the lower end of the clamp body is set
It is equipped with centering fixture block, the upper end of the turntable is provided with centering card slot, and the centering fixture block of the clamp body lower end is caught on turntable
The centering card slot at end.
4. a kind of gear hobbing equipment for gear according to claim 1, it is characterised in that: the revolution driving motor is
Stepper motor.
5. a kind of gear hobbing equipment for gear according to claim 1, it is characterised in that: the X is electric to motor and Y-direction
Machine is servo motor.
6. a kind of gear hobbing equipment for gear according to claim 1, it is characterised in that: the pull rod fastening screw is
Interior hexagonal cylindrical holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934663.4U CN208556202U (en) | 2018-06-16 | 2018-06-16 | A kind of gear hobbing equipment for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820934663.4U CN208556202U (en) | 2018-06-16 | 2018-06-16 | A kind of gear hobbing equipment for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556202U true CN208556202U (en) | 2019-03-01 |
Family
ID=65487156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820934663.4U Expired - Fee Related CN208556202U (en) | 2018-06-16 | 2018-06-16 | A kind of gear hobbing equipment for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276257A (en) * | 2020-10-29 | 2021-01-29 | 温岭市明华齿轮有限公司 | A anchor clamps frock for gear machining |
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2018
- 2018-06-16 CN CN201820934663.4U patent/CN208556202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112276257A (en) * | 2020-10-29 | 2021-01-29 | 温岭市明华齿轮有限公司 | A anchor clamps frock for gear machining |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 Termination date: 20190616 |