CN108890045A - A kind of detachable gear hobbing cutter - Google Patents
A kind of detachable gear hobbing cutter Download PDFInfo
- Publication number
- CN108890045A CN108890045A CN201810771351.0A CN201810771351A CN108890045A CN 108890045 A CN108890045 A CN 108890045A CN 201810771351 A CN201810771351 A CN 201810771351A CN 108890045 A CN108890045 A CN 108890045A
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- CN
- China
- Prior art keywords
- gear
- gear hobbing
- limit
- lifting
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/16—Hobs
- B23F21/163—Hobs with inserted cutting elements
- B23F21/166—Hobs with inserted cutting elements in exchangeable arrangement
Abstract
The invention discloses a kind of detachable gear hobbing cutters, including gear hobbing cutter main body, gear hobbing cutter main body is socketed with outside gear hobbing cutter connecting tube, the portable disassembly mechanism of cutter with the perforation connection of gear hobbing cutter connecting tube is provided in gear hobbing cutter main body, the portable disassembly mechanism of cutter includes gear hobbing clamping connection mechanism, gear hobbing clamping connection mechanism includes clamping adjusting screw rod and being arranged in clamp adjusting screw rod one end and block component, and to block component include card slot and the fixture block being slidably connected in card slot.The portable disassembly mechanism of cutter of the present invention can be more convenient when mounting and dismounting gear hobbing cutter, electric motor starting integrally moves right convenient for gear hobbing clamping connection mechanism, fixture block is convenient for clamping gear hobbing cutter connecting tube and the portable disassembly mechanism of cutter, gear hobbing cutter can easy removal, and can more be consolidated when installing and using by clamping adjusting screw rod, avoid gear hobbing cutter sliding from falling off.
Description
Technical field
The present invention relates in gear hobbing cutter field, specifically a kind of detachable gear hobbing cutter.
Background technique
Gear hobbing process is generating principle to process gear, is processed with hobboing cutter and is equivalent to helical gears pair to wheel and nibbles
It closes, gear is usually cut during the tooth processed operation of referred to as gear hobbing by workpiece or blank.Gear hobbing cutter is designed to manufacture
High, pressure angle and transverse tooth thickness the tooth form with given tooth.The tooth manufactured using typical gear hobbing cutter all tooth having the same
High, pressure angle and transverse tooth thickness.The shape of the feature is described by rack gear.Typical hobboing cutter is cylindrical and has spiral cutting
Tooth.These teeth have the slot that the length along hobboing cutter extends.These slot energy assisted machining blanks are simultaneously conducive to fragment removal.It is using
The tooth of period, hobboing cutter can gradually be cut in workpiece by a series of notch formed by hobboing cutter.
But gear hobbing cutter in the prior art when in use, be easy to appear the situation of installing and dismounting inconvenience, need to borrow
The help of assistant engineer's tool, so that user is very inconvenient in installing and dismounting, while also reducing the efficiency for using gear hobbing cutter.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of detachable gear hobbing cutter, by being equipped with knife
Having portable disassembly mechanism can be more convenient when mounting and dismounting gear hobbing cutter, and electric motor starting is convenient for gear hobbing clamping connection mechanism
Entirety moves right, and starting electric expansion push rod, which is shunk, drives movable block to move right, so that protection spring is into card slot in card slot
It shrinks, so that being moved by the fixture block that connecting rod connects into card slot, is also convenient for so fully rotating extremely in clamping adjusting screw rod
Inside provision for disengagement protective shell, gear hobbing cutter can easy removal.
The present invention adopts the following technical scheme that realize：A kind of detachable gear hobbing cutter, including gear hobbing cutter main body, it is described
It is socketed with gear hobbing cutter main body outside gear hobbing cutter connecting tube, is provided in the gear hobbing cutter main body and is passed through with gear hobbing cutter connecting tube
Lead to the portable disassembly mechanism of the cutter connect, is provided with the first serrated face and the second sawtooth on the gear hobbing cutter body outer surface
Face；The portable disassembly mechanism of cutter includes that rotation adjusts disassembly mechanism and provision for disengagement protective shell, and the rotation adjusts disassembly
Mechanism one end is embedded in provision for disengagement protective shell and connect with gear drive, and chain is connected to grid under the gear drive
Lattice lifting device is engaged with gear hobbing clamping connection mechanism under the grid lifting device, and the gear hobbing clamping connection mechanism passes through
Provision for disengagement protective shell simultaneously protrudes into inside gear hobbing cutter connecting tube；The gear hobbing clamping connection mechanism include clamp adjusting screw rod and
Clamping adjusting screw rod one end is arranged in blocks component, and the component that blocks includes card slot and the card being slidably connected in card slot
Block.
Preferably, the gear hobbing clamping connection mechanism include screw rod adjustment gear, clamp adjusting screw rod, screw limiting block,
Drive screw and component is blocked, screw rod adjustment gear is socketed on the clamping adjusting screw rod, is had in the screw rod adjustment gear
The grid lifting device of connection is engaged, the clamping adjusting screw rod other end is connected with drive screw, and the drive screw is another
End is threaded with the screw limiting block affixed with provision for disengagement protective shell.
Preferably, the component that blocks includes that the electric expansion push rod blocked in component is arranged in, and the electric expansion pushes away
The telescopic end of bar is connected with movable block, and the component two sides of blocking are symmetrically arranged with card slot, and each card slot passes through protection
Spring is connected with fixture block, and the fixture block is connected with movable block by connecting rod.
Preferably, it includes motor, rotation connecting rod, rotation connection gear, worm screw limit that the rotation, which adjusts disassembly mechanism,
Bearing, connecting worm, the motor is nested at the top of rotation connecting rod, and the motor is set to above provision for disengagement protective shell
Outside, the motor and rotation connecting rod are interference fit connection, and the rotation connecting rod bottom end is protected across provision for disengagement
Protective case insertion rotation connection gear inside middle, the rotation connecting rod and rotation connection gear are interference fit connection, described
Rotation connection gear outer surface engages connection with connecting worm, is evenly distributed with twill latch on the connecting worm outer surface,
The twill latch and connecting worm are in integrated formed structure, and the connecting worm is engaged by twill latch with gear drive
Connection.
Preferably, the worm screw Limit Bearing is equipped with group, and is nested at the top of connecting worm both ends respectively, the worm screw limit
Connecting worm is connected by position bearing with provision for disengagement protective shell.
Preferably, the gear drive include first gear, second gear, transmission limited block, limit connecting rod and
Drive rod, engagement is connected with rotation and adjusts disassembly mechanism in the first gear, and engagement is connected with second under the first gear
Gear, the transmission limited block centre is equipped with limit external member, and passes through the connecting shaft nesting among limit external member and second gear
Connection, the transmission limited block are set among second gear by limit external member, and connection perforation is additionally provided in the limit external member,
By connection perforation through limit limit external member, the limit connecting rod and limit external member are gap for described limit connecting rod one end
It is cooperatively connected, the limit connecting rod other end is connected by bolt with drive rod, the drive rod bottom end and grid
Lifting device is fastened and connected.
Preferably, the grid lifting device includes connection buckle, the first limit crossbeam, sliding groove, lifting grid sets, lifting
Connecting spring, the second limit crossbeam, lifting link block, lifting connecting sliding rail and lifting and driving ratch, the connection buckle are welded in
First limit crossbeam overhead surface, and be fastened and connected with gear drive, the sliding groove is connected on the first limit crossbeam,
The first limit crossbeam and sliding groove are in integrated formed structure, and the first limit crossbeam passes through sliding groove and lifting grid sets
It is connected, the lifting grid sets bottom end is connected with the second limit crossbeam, and one end is logical on the right side of the second limit crossbeam
It crosses bolt to screw on provision for disengagement protective shell inner right side surface, the second limit crossbeam and the first limit crossbeam are mutually flat
Row, the lifting connecting spring are connected between the first limit crossbeam and the second limit crossbeam, and the lifting connecting spring is equipped with
Group, and be connected at left and right sides of lifting grid sets, one end connects block welding phase with lifting on the left of the first limit crossbeam
Even, one end connection mutually nested with lifting connecting sliding rail on the left of the lifting link block, the lifting link block and lifting connect
Sliding rail is transition fit connection, and the lifting connecting sliding rail passes through nut tightening and provision for disengagement protective shell inside left surface
On, one end is weldingly connected with lifting link block and connects at the top of the lifting and driving ratch, on one side surface of lifting link block
Even that lateral latch is distributed with, the transverse direction latch and lifting and driving ratch are in integrated formed structure, and the lifting and driving ratch passes through
Lateral latch engages connection with gear hobbing clamping connection mechanism.
Preferably, the provision for disengagement protective shell is equipped with screw rod and wears mouth, and the screw rod wears mouth and is connected to provision for disengagement protection
Lower section on the left of shell, and it is corresponding with gear hobbing clamping connection mechanism, and the screw rod wears mouth and provision for disengagement protective shell in integrated molding
Structure.
Compared with prior art, the beneficial effects of the invention are as follows：It can installed by being equipped with the portable disassembly mechanism of cutter
More convenient when with disassembly gear hobbing cutter, electric motor starting integrally moves right convenient for gear hobbing clamping connection mechanism, in electric motor starting
While also start electric expansion push rod, electric expansion push rod, which is shunk, drives movable block to move right, so that protecting spring in card slot
To card slot contract, so that being moved by the fixture block that connecting rod connects into card slot, it is also convenient for so complete in clamping adjusting screw rod
Wheel is gone to inside provision for disengagement protective shell, gear hobbing cutter can easy removal, and when installing and using by clamp adjust spiral shell
Situations such as bar can be consolidated more, and gear hobbing cutter sliding is avoided to fall off.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of detachable gear hobbing cutter of the present invention；
Fig. 2 is a kind of structural schematic diagram of the portable disassembly mechanism of cutter of detachable gear hobbing cutter of the present invention；
Fig. 3 is a kind of structural schematic diagram of the working condition of the portable disassembly mechanism of cutter of detachable gear hobbing cutter of the present invention
One；
Fig. 4 is the structural representation operated when a kind of portable disassembly mechanism of cutter of detachable gear hobbing cutter of the present invention clamps
Figure；
Fig. 5 is a kind of structural representation for blocking component of the portable disassembly mechanism of cutter of detachable gear hobbing cutter of the present invention
Figure.
In figure：Gear hobbing cutter main body -1, gear hobbing cutter connecting tube -2, the portable disassembly mechanism -3 of cutter, the first serrated face -4,
Second serrated face -5, rotation adjust disassembly mechanism -30, gear drive -31, grid lifting device -32, provision for disengagement protection
Shell -33, gear hobbing clamping connection mechanism -34, motor -301, rotation connecting rod -302, rotation connection gear -303, worm screw limit shaft
Hold -304, connecting worm -305, first gear -311, second gear -312, transmission limited block -313, limit connecting rod -314,
Drive rod -315, connection buckle -321, the first limit crossbeam -322, sliding groove -323, lifting grid sets -324, lifting connection bullet
Spring -325, the second limit crossbeam -326, lifting link block -327, lifting connecting sliding rail -328, lifting and driving ratch -329, screw rod
Mouth -331 is worn, screw rod adjustment gear -341, adjusting screw rod -342 is clamped, screw limiting block -343, drive screw -344, blocks group
Part -345, electric expansion push rod -3450, movable block -3451, card slot -3452, fixture block -3453, protection spring -3454, connection
Bar -3455.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
A kind of detachable gear hobbing cutter, including gear hobbing cutter main body 1, gear hobbing cutter connecting tube 2 are socketed with gear hobbing cutter outside
Main body 1 is provided with the portable disassembly mechanism 3 of cutter with the perforation connection of gear hobbing cutter connecting tube 2, gear hobbing in gear hobbing cutter main body 1
The first serrated face 4 and the second serrated face 5 are provided on 1 outer surface of cutter body；The portable disassembly mechanism 3 of cutter includes that rotation is adjusted
Disassembly mechanism 30 and provision for disengagement protective shell 33, rotation adjust 30 one end of disassembly mechanism and are embedded in provision for disengagement protective shell 33 simultaneously
It is connect with gear drive 31, the lower chain of gear drive 31 is connected to grid lifting device 32, nibbles under grid lifting device 32
Conjunction has gear hobbing clamping connection mechanism 34, and gear hobbing clamping connection mechanism 34 passes through provision for disengagement protective shell 33 and protrudes into gear hobbing cutter company
Inside adapter tube 2；Gear hobbing clamping connection mechanism 34 includes clamping adjusting screw rod 342 and being arranged in clamp 342 one end of adjusting screw rod
Component 345 is blocked, the fixture block 3453 that component 345 includes card slot 3452 and is slidably connected in card slot 3452 is blocked.
Gear hobbing clamping connection mechanism 34 include screw rod adjustment gear 341, clamp adjusting screw rod 342, screw limiting block 343,
It drive screw 344 and blocks component 345, clamps and be socketed with screw rod adjustment gear 341, screw rod adjustment gear on adjusting screw rod 342
The grid lifting device 32 for having engagement to connect on 341 clamps 342 other end of adjusting screw rod and is connected with drive screw 344, is driven spiral shell
344 other end of bar is threaded with the screw limiting block 343 affixed with provision for disengagement protective shell 33.
Blocking component 345 includes that the electric expansion push rod 3450 blocked in component 345, electric expansion push rod 3450 is arranged in
Telescopic end be connected with movable block 3451, block 345 two sides of component and be symmetrically arranged with card slot 3452, each card slot 3452 passes through
Protection spring 3454 is connected with fixture block 3453, fixture block 3453 and movable block 3451 and is connected by connecting rod 3455.
It includes motor 301, rotation connecting rod 302, rotation connection gear 303, worm screw limit that rotation, which adjusts disassembly mechanism 30,
Bearing 304, connecting worm 305, motor 301 is nested in 302 top of rotation connecting rod, and motor 301 is protected set on provision for disengagement
33 upper outer of protective case, motor 301 and rotation connecting rod 302 are interference fit connection, and rotation 302 bottom end of connecting rod passes through
Insertion rotation 303 inside middle of connection gear of provision for disengagement protective shell 33, rotation connecting rod 302 are with rotation connection gear 303
Interference fit connection, rotation 303 outer surface of connection gear engages connection with connecting worm 305, equal on 305 outer surface of connecting worm
Even that twill latch is distributed with, the twill latch and connecting worm 305 are in integrated formed structure, and connecting worm 305 passes through twill card
Tooth engages connection with gear drive 31.
Worm screw Limit Bearing 304 is equipped with 2 groups, and is nested at the top of 305 both ends of connecting worm respectively, worm screw Limit Bearing
304 are connected connecting worm 305 with provision for disengagement protective shell 33.
Gear drive 31 includes first gear 311, second gear 312, transmission limited block 313, limit connecting rod 314
With drive rod 315, engagement is connected with rotation and adjusts disassembly mechanism 30 in first gear 311, and the lower engagement of first gear 311 is connected with
Second gear 312 is driven among limited block 313 and is equipped with limit external member, and passes through the company among limit external member and second gear 312
Spindle nested encryptions, transmission limited block 313 are set among second gear 312 by limit external member, limit the company of being additionally provided in external member
Perforation is connect, limit 314 one end of connecting rod is by connection perforation through limit limit external member, limit connecting rod 314 and limit external member
For clearance fit connection, limit 314 other end of connecting rod is connected by bolt with drive rod 315,315 bottom end of drive rod
It is fastened and connected with grid lifting device 32.
Grid lifting device 32 include connection buckle 321, first limit crossbeam 322, sliding groove 323, lifting grid sets 324,
It goes up and down connecting spring 325, second and limits crossbeam 326, lifting link block 327, lifting connecting sliding rail 328 and lifting and driving ratch
329, connection buckle 321 is welded in 322 overhead surface of the first limit crossbeam, and is fastened and connected with gear drive 31, sliding groove
323 are connected on the first limit crossbeam 322, and the first limit crossbeam 322 and sliding groove 323 are in integrated formed structure, the first limit
Crossbeam 322 is connected by sliding groove 323 with lifting grid sets 324, and 324 bottom end of grid sets and the second limit crossbeam are gone up and down
326 are connected, and second limit 326 right side one end of crossbeam is screwed and 33 inner right side surface of provision for disengagement protective shell by bolt
On, the second limit crossbeam 326 is parallel to each other with the first limit crossbeam 322, and lifting connecting spring 325 is connected to the first limit crossbeam
322 and second limit between crossbeam 326, and lifting connecting spring 325 is equipped with 2 groups, and are connected to lifting grid sets 324 or so
Two sides, first limit 322 left side one end of crossbeam are weldingly connected with lifting link block 327, lifting 327 left side one end of link block and liter
The mutually nested connection of connecting sliding rail 328 is dropped, and lifting link block 327 is that transition fit is connect with lifting connecting sliding rail 328, and lifting connects
It connects sliding rail 328 to pass through on nut tightening and 33 inside left surface of provision for disengagement protective shell, 329 top one end of lifting and driving ratch
It is weldingly connected and connects with lifting link block 327, go up and down and be evenly distributed with lateral latch on 327 1 side surface of link block, this laterally blocks
Tooth and lifting and driving ratch 329 are in integrated formed structure, and lifting and driving ratch 329 passes through lateral latch and gear hobbing clamps connection machine
The engagement connection of structure 34.
Provision for disengagement protective shell 33 is equipped with screw rod and wears mouth 331, and screw rod wears mouth 331 and is connected to 33 left side of provision for disengagement protective shell
Lower section, and it is corresponding with gear hobbing clamping connection mechanism 34, and screw rod wears mouth 331 and provision for disengagement protective shell 33 in integrated molding knot
Structure.
When needing to dismantle, the motor 301 that need to only adjust rotation in disassembly mechanism 30 starts the present invention, in motor
Also starting electric expansion push rod 3450 while 301 starting, electric expansion push rod 3450, which is shunk, drives movable block 3451 to move right,
So that in card slot 3452 protection spring 3454 to 3452 contract of card slot so that the fixture block 3453 connected by connecting rod 3455 to
It moves, is also convenient in this way in fully rotating to inside provision for disengagement protective shell 33, the gear hobbing that clamps adjusting screw rod 342 in card slot 3452
Cutter can easy removal；Motor 301 start, due to rotation adjust disassembly mechanism 30 include motor 301, rotation connecting rod 302,
Connection gear 303, worm screw Limit Bearing 304 and connecting worm 305 are rotated, the motor 301 is nested in rotation connecting rod 302 and pushes up
Portion, and it is set to 33 upper outer of provision for disengagement protective shell, the motor 301 is interference fit connection, institute with rotation connecting rod 302
It states rotation 302 bottom end of connecting rod and passes through insertion rotation 303 inside middle of connection gear of provision for disengagement protective shell 33, the rotation
Turn connecting rod 302 and rotation connection gear 303 for interference fit connection, 303 outer surface of rotation connection gear with connect snail
The engagement of bar 305 connects, and is evenly distributed with twill latch on 305 outer surface of connecting worm, the twill latch and connecting worm
305 be in integrated formed structure, and motor 301 at this time drives rotation connecting rod 302 to rotate, and rotation connecting rod 302 drives rotation to connect
It connects gear 303 and connecting worm 305 rotates, and the connecting worm 305 is engaged by twill latch with gear drive 31
Connection, the gear drive 31 include first gear 311, second gear 312, transmission limited block 313, limit connecting rod
314 and drive rod 315, the engagement of first gear 311 is connected to rotation and adjusts 30 lower section of disassembly mechanism, and engages and be connected to the
The top of two gear 312, is equipped with limit external member among the transmission limited block 313, and by limit external member in second gear 312
Between connecting shaft nested encryptions, the transmission limited block 313 by limit external member be set to second gear 312 among, the limit
Connection perforation is additionally provided in external member, described 314 one end of limit connecting rod is by connection perforation through limit limit external member, the limit
Position connecting rod 314 is that clearance fit is connect with limit external member, and 314 other end of limit connecting rod passes through bolt and drive rod
315 are connected, and 315 bottom end of drive rod is fastened and connected with grid lifting device 32, in the rotation band of connecting worm 305
Under dynamic, first gear 311 is successively rotated with second gear 312, and second gear 312 then drives transmission limited block 313 to rotate, and will
The junction for limiting connecting rod 314 and drive rod 315 is mobile towards top, then by part court on the grid lifting device 32
The mobile drawing in top, grid lifting device 32 include that connection buckle 321, first limits crossbeam 322, sliding groove 323, lifting grid
Group 324, lifting connecting spring 325, second limit crossbeam 326, lifting link block 327, lifting connecting sliding rail 328 and lifting and driving
Ratch 329, the connection buckle 321 is welded in 322 overhead surface of the first limit crossbeam, and fastens and connect with gear drive 31
It connects, the sliding groove 323 is connected on the first limit crossbeam 322, and the first limit crossbeam 322 and sliding groove 323 are in one
Molding structure, the first limit crossbeam 322 are connected by sliding groove 323 with lifting grid sets 324, the lifting grid sets
324 bottom ends are connected with the second limit crossbeam 326, second limit, 326 right side one end of crossbeam screwed by bolt and
On 33 inner right side surface of provision for disengagement protective shell, the second limit crossbeam 326 is parallel to each other with the first limit crossbeam 322,
The lifting connecting spring 325 is connected between the first limit crossbeam 322 and the second limit crossbeam 326, and the lifting connects bullet
Spring 325 is equipped with 2 groups, and is connected to lifting grid sets 324 left and right sides, described first limit 322 left side one end of crossbeam with
Lifting link block 327 is weldingly connected, the connection mutually nested with lifting connecting sliding rail 328 of described 327 left side one end of lifting link block,
The lifting link block 327 is that transition fit is connect with lifting connecting sliding rail 328, and the lifting connecting sliding rail 328 passes through nut
Screw on 33 inside left surface of provision for disengagement protective shell, described 329 top one end of lifting and driving ratch and lifting link block
327, which are weldingly connected, connects, and is evenly distributed with lateral latch on 327 1 side surface of lifting link block, the transverse direction latch and lifting
Being driven ratch 329 is in integrated formed structure, and under the drawing of drive rod 315, the first limit crossbeam 322 is with lifting grid sets
324 is mobile towards top with lifting connecting spring 325, and will go up and down link block 327 and lifting and driving ratch 329 and connect along lifting
Connect sliding rail 328, towards top movement, the lifting and driving ratch 329 passes through in lateral latch and gear hobbing clamping connection mechanism 34
Screw rod adjustment gear 341 engage connection, lifting and driving ratch 329 move up drive screw rod adjustment gear 341 rotate so that
Gear hobbing clamping connection mechanism 34 is whole to move right, and clamping adjusting screw rod 342 at this time is along drive screw 344 towards right side side
To moving in rotation, also start electric expansion push rod 3450 while motor 301 starts, electric expansion push rod 3450, which is shunk, to be driven
Movable block 3451 moves right, so that protection spring 3454 is to 3452 contract of card slot in card slot 3452, so that passing through connecting rod
The fixture block 3453 of 3455 connections is moved into card slot 3452, is also convenient for clamping the fully rotating extremely disassembly of adjusting screw rod 342 in this way
Inside unit protection shell 33, gear hobbing cutter can easy removal.
The technological progress that the present invention obtains compared with the prior art is：It can installed by being equipped with the portable disassembly mechanism of cutter
More convenient when with disassembly gear hobbing cutter, the starting of motor 301 moves right convenient for gear hobbing clamping connection mechanism 34 is whole, in motor
Also starting electric expansion push rod 3450 while 301 starting, electric expansion push rod 3450, which is shunk, drives movable block 3451 to move right,
So that in card slot 3452 protection spring 3454 to 3452 contract of card slot so that the fixture block 3453 connected by connecting rod 3455 to
It moves, is also convenient in this way in fully rotating to inside provision for disengagement protective shell 33, the gear hobbing that clamps adjusting screw rod 342 in card slot 3452
Cutter can easy removal, and when installing and using by clamp adjusting screw rod can more consolidate, avoid gear hobbing cutter from sliding
Situations such as falling off.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (8)
1. a kind of detachable gear hobbing cutter, including gear hobbing cutter main body 1, it is characterised in that：2 housing of gear hobbing cutter connecting tube
It is connected to gear hobbing cutter main body 1, is provided in the gear hobbing cutter main body 1 with the cutter of the perforation connection of gear hobbing cutter connecting tube 2 just
Disassembly mechanism 3 is taken, is provided with the first serrated face 4 and the second serrated face 5 on 1 outer surface of gear hobbing cutter main body；The cutter
Portable disassembly mechanism 3 includes that rotation adjusts disassembly mechanism 30 and provision for disengagement protective shell 33, and the rotation adjusts disassembly mechanism 30
One end is embedded in provision for disengagement protective shell 33 and connect with gear drive 31, and the lower chain of the gear drive 31 is connected to
Grid lifting device 32, gear hobbing clamping connection mechanism 34 is engaged under the grid lifting device 32, and the gear hobbing clamps connection
Mechanism 34 passes through provision for disengagement protective shell 33 and protrudes into inside gear hobbing cutter connecting tube 2；The gear hobbing clamping connection mechanism 34 wraps
It includes to clamp adjusting screw rod 342 and be arranged in and clamps 342 one end of adjusting screw rod and block component 345, the component 345 that blocks includes
Card slot 3452 and the fixture block 3453 being slidably connected in card slot 3452.
2. a kind of detachable gear hobbing cutter according to claim 1, it is characterised in that：The gear hobbing clamping connection mechanism 34
Including screw rod adjustment gear 341, clamps adjusting screw rod 342, screw limiting block 343, drive screw 344 and block component 345, institute
It states to clamp and is socketed with screw rod adjustment gear 341 on adjusting screw rod 342, the grid for thering is engagement to connect in the screw rod adjustment gear 341
Lattice lifting device 32,342 other end of clamping adjusting screw rod are connected with drive screw 344,344 other end of drive screw
It is threaded with the screw limiting block 343 affixed with provision for disengagement protective shell 33.
3. a kind of detachable gear hobbing cutter according to claim 1 or 2, it is characterised in that：It is described to block the packet of component 345
The electric expansion push rod 3450 for being arranged in and blocking in component 345 is included, the telescopic end of the electric expansion push rod 3450 is connected with shifting
Motion block 3451,345 two sides of component of blocking are symmetrically arranged with card slot 3452, and each card slot 3452 passes through protection spring
3454 are connected with fixture block 3453, the fixture block 3453 and movable block 3451 is connected by connecting rod 3455.
4. a kind of detachable gear hobbing cutter according to claim 1, it is characterised in that：The rotation adjusts disassembly mechanism 30
Including motor 301, rotation connecting rod 302, rotation connection gear 303, worm screw Limit Bearing 304, connecting worm 305, the electricity
Machine 301 is nested in 302 top of rotation connecting rod, and the motor 301 is set to 33 upper outer of provision for disengagement protective shell, described
Motor 301 and rotation connecting rod 302 are interference fit connection, and 302 bottom end of rotation connecting rod is protected across provision for disengagement
Insertion rotation 303 inside middle of connection gear of protective case 33, the rotation connecting rod 302 are matched with rotation connection gear 303 for interference
Connection is closed, 303 outer surface of rotation connection gear engages connection with connecting worm 305, on 305 outer surface of connecting worm
It is evenly distributed with twill latch, the twill latch and connecting worm 305 are in integrated formed structure, and the connecting worm 305 passes through
Twill latch engages connection with gear drive 31.
5. a kind of detachable gear hobbing cutter according to claim 4, it is characterised in that：The worm screw Limit Bearing 304 is set
There are 2 groups, and be nested at the top of 305 both ends of connecting worm respectively, the worm screw Limit Bearing 304 is by connecting worm 305 and dismantles
Unit protection shell 33 is connected.
6. a kind of detachable gear hobbing cutter according to claim 1, it is characterised in that：The gear drive 31 includes
First gear 311, second gear 312, transmission limited block 313, limit connecting rod 314 and drive rod 315, the first gear
Engagement is connected with rotation and adjusts disassembly mechanism 30 on 311, and the lower engagement of the first gear 311 is connected with second gear 312, described
It is driven among limited block 313 and is equipped with limit external member, and connected by the connecting shaft nesting among limit external member and second gear 312
It connects, the transmission limited block 313 is set among second gear 312 by limit external member, is additionally provided with connection in the limit external member
Perforation, described 314 one end of limit connecting rod is by connection perforation through limit limit external member, the limit connecting rod 314 and limit
Position external member is clearance fit connection, and 314 other end of limit connecting rod is connected by bolt with drive rod 315, the biography
315 bottom end of lever is fastened and connected with grid lifting device 32.
7. a kind of detachable gear hobbing cutter according to claim 1, it is characterised in that：The grid lifting device 32 includes
Connection buckle 321, first limits crossbeam 322, sliding groove 323, lifting grid sets 324, the lifting limit cross of connecting spring 325, second
Beam 326, lifting link block 327, lifting connecting sliding rail 328 and lifting and driving ratch 329, the connection buckle 321 are welded in first
322 overhead surface of crossbeam is limited, and is fastened and connected with gear drive 31, the sliding groove 323 is connected to the first limit cross
On beam 322, the first limit crossbeam 322 and sliding groove 323 are in integrated formed structure, and the first limit crossbeam 322 passes through
Sliding groove 323 is connected with lifting grid sets 324, and 324 bottom end of lifting grid sets is connected with the second limit crossbeam 326
Connect, it is described second limit 326 right side one end of crossbeam by bolt screw on 33 inner right side surface of provision for disengagement protective shell, institute
It states the second limit crossbeam 326 to be parallel to each other with the first limit crossbeam 322, the lifting connecting spring 325 is connected to the first limit
Between crossbeam 322 and the second limit crossbeam 326, the lifting connecting spring 325 is equipped with 2 groups, and is connected to lifting grid
324 left and right sides of group, described first limit 322 left side one end of crossbeam are weldingly connected with lifting link block 327, the lifting connection
The connection mutually nested with lifting connecting sliding rail 328 of 327 left side one end of block, the lifting link block 327 and lifting connecting sliding rail 328
For transition fit connection, the lifting connecting sliding rail 328 passes through nut tightening and 33 inside left surface of provision for disengagement protective shell
On, described 329 top one end of lifting and driving ratch is weldingly connected with lifting link block 327 and connects, 327 side of lifting link block
Lateral latch is evenly distributed on surface, the transverse direction latch and lifting and driving ratch 329 are in integrated formed structure, and the lifting passes
Movable tooth bar 329 passes through lateral latch and engages connection with gear hobbing clamping connection mechanism 34.
8. a kind of detachable gear hobbing cutter according to claim 1, it is characterised in that：The provision for disengagement protective shell 33 is set
There is screw rod to wear mouth 331, the screw rod wears mouth 331 and is connected to 33 left side lower section of provision for disengagement protective shell, the screw rod wear mouth 331 with
Gear hobbing clamping connection mechanism 34 is corresponding, and the screw rod wears mouth 331 and provision for disengagement protective shell 33 in integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771351.0A CN108890045A (en) | 2018-07-13 | 2018-07-13 | A kind of detachable gear hobbing cutter |
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| CN201810771351.0A CN108890045A (en) | 2018-07-13 | 2018-07-13 | A kind of detachable gear hobbing cutter |
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| CN108890045A true CN108890045A (en) | 2018-11-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112122712A (en) * | 2020-09-02 | 2020-12-25 | 芜湖东光大华机械制造有限公司 | Gear hobbing device for gear ring production |
| CN117885226A (en) * | 2024-03-14 | 2024-04-16 | 晋江信路达机械设备有限公司 | Intelligent forming machine for foamed ceramic components |
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| CN205324894U (en) * | 2015-07-18 | 2016-06-22 | 江阴塞特精密工具有限公司 | Gear cutter hob of vice tool bit in area |
| CN207119861U (en) * | 2017-07-03 | 2018-03-20 | 台州科利特工具有限公司 | Tooth form sprocket hob |
| CN207267083U (en) * | 2017-10-09 | 2018-04-24 | 甘肃酒钢集团西部重工股份有限公司 | A kind of combined type tooth Profile Machining hobboing cutter |
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| CN202438750U (en) * | 2012-02-23 | 2012-09-19 | 重庆工具厂有限责任公司 | Large-modulus hard alloy hob with inserted blades |
| CN103878447A (en) * | 2014-03-12 | 2014-06-25 | 山东润通齿轮集团有限公司 | Large precise split composite involute internal gear broach and cutting edge grinding method |
| CN205324894U (en) * | 2015-07-18 | 2016-06-22 | 江阴塞特精密工具有限公司 | Gear cutter hob of vice tool bit in area |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112122712A (en) * | 2020-09-02 | 2020-12-25 | 芜湖东光大华机械制造有限公司 | Gear hobbing device for gear ring production |
| CN117885226A (en) * | 2024-03-14 | 2024-04-16 | 晋江信路达机械设备有限公司 | Intelligent forming machine for foamed ceramic components |
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Application publication date: 20181127 |