CN111230228A - Double cradle tool rest of precision vertical internal gearing gear honing machine - Google Patents
Double cradle tool rest of precision vertical internal gearing gear honing machine Download PDFInfo
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- CN111230228A CN111230228A CN202010126804.1A CN202010126804A CN111230228A CN 111230228 A CN111230228 A CN 111230228A CN 202010126804 A CN202010126804 A CN 202010126804A CN 111230228 A CN111230228 A CN 111230228A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
- B23F23/12—Other devices, e.g. tool holders; Checking devices for controlling workpieces in machines for manufacturing gear teeth
- B23F23/1237—Tool holders
- B23F23/1281—Honing, shaving or lapping tool holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
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- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The double-cradle knife rest of the precise vertical internal-gearing gear honing machine comprises a supporting component, a large cradle support, a small cradle support and a gear honing component, wherein two ends of the supporting component are fixedly connected with two ends of the large cradle support, the middle end of the large cradle support is fixedly connected with the small cradle support, one end of the small cradle support is fixedly connected with the gear honing component, the supporting component comprises a supporting bottom plate, a first supporting seat, a second supporting seat and two supporting end covers, two ends of the supporting bottom plate are respectively fixedly connected with the lower ends of the first supporting seat and the second supporting seat, the two supporting end covers are respectively fixedly connected with the first supporting seat and the second supporting seat, through holes are arranged on the first supporting seat and the second supporting seat, correspondingly, two ends of the large cradle support are provided with a first rotating shaft, the large cradle support is connected with the first supporting seat and the second supporting seat in a sleeved mode, and through holes are also arranged on two sides of the middle end of, correspondingly, two ends of the cradle support are provided with second rotating shafts.
Description
Technical Field
The invention relates to the technical field of precise hard tooth surface gear honing processing machinery, in particular to a double-cradle tool rest of a precise vertical internal gearing gear honing machine.
Background
In recent years, based on the deep research of the crossed shaft space meshing principle, the manufacturers of foreign famous gear honing machines such as Fässler, Präwema, Gleason and the like overcome the influence of vibration technology and thermodynamics on the processing precision, realize precise and rigid rolling coupling between the cutter and the workpiece, and perfectly combine the tooth shape and tooth direction shaping processing and the online measurement method to greatly improve the tooth honing precision, so that the gear honing process is widely applied to the final finishing process of the hard tooth surface gear, and the processing quality is comparable to the grinding.
In the existing gear honing technology, an inner gear honing machine is generally in a horizontal layout, firstly, a honing wheel is supported by a cantilever through a tool rest, when honing is carried out at high power and high speed, under the combined action of honing force, the honing wheel and the rotating inertia of a workpiece, the vibration suppression effect is poor, and the dynamic characteristic control in the honing process is difficult. And secondly, the tooth profile swing is lacked, and the error defects of tooth profile asymmetry or pressure angle error, tooth profile taper or tooth profile asymmetry and the like are easy to occur. Then, when loading and unloading are carried out, an external robot is connected during small-batch production. When mass production is carried out, a specially designed material conveying system is required to be matched. When the gear honing machine is assembled with other machine tools, the defects of high rigidity and insufficient flexibility exist. The horizontal layout of the machine tool and the honing of the cutter on the workpiece are not the optimal modes of chip removal and flushing, and further improvement is needed.
Disclosure of Invention
In view of the above, the invention provides a double-cradle tool rest of a precision vertical internal gearing gear honing machine, which solves the problems that the tool rest has poor cantilever support and tooth profile modification capability and needs a special feeding and discharging robot or a special conveying line in the prior art, and improves chip removal and liquid flushing modes during honing, so that the honing processing precision and production efficiency are improved, and the manufacturing cost of a machine tool is reduced.
A precise vertical internal-gearing gear honing machine double-cradle tool rest comprises a supporting component, a large cradle support, a small cradle support and a gear honing component, wherein two ends of the supporting component are fixedly connected with two ends of the large cradle support, the middle end of the large cradle support is fixedly connected with the small cradle support, one end of the small cradle support is fixedly connected with the gear honing component, the supporting component comprises a supporting bottom plate, a first supporting seat, a second supporting seat and two supporting end covers, two ends of the supporting bottom plate are respectively fixedly connected with the lower ends of the first supporting seat and the second supporting seat, the two supporting end covers are respectively fixedly connected with the first supporting seat and the second supporting seat, through holes are arranged on the first supporting seat and the second supporting seat, correspondingly, two ends of the large cradle support are provided with a first rotating shaft, the large cradle support is sleeved with the first supporting seat and the second supporting seat and can rotate around the first rotating shaft, the two sides of the middle end of the big cradle support are also provided with through holes, correspondingly, the two ends of the small cradle support are provided with second rotating shafts, the second rotating shafts are connected with the big cradle support in a sleeved mode, the small cradle support is further provided with a honing tooth arrangement hole, and the honing tooth assembly is connected with the honing tooth arrangement hole in a sleeved mode.
Preferably, the big cradle support comprises a big cradle support body, a big cradle end cover, an adjusting gasket, a big cradle tapered roller bearing, a big cradle coupler, a Z-shaped rubber oil seal, a big cradle torsion motor and a motor fixing ring, the first rotating shaft is positioned at two sides of the big cradle support body, the big cradle end cover, the adjusting gasket and the big cradle tapered roller bearing are sequentially sleeved on the first rotating shaft along the extending direction of the first rotating shaft, an oil seal groove is further arranged on the contact surface of the big cradle end cover, the first supporting seat, the second supporting seat and the first rotating shaft, the Z-shaped rubber oil seal is positioned in the oil seal groove, the big cradle coupler is further arranged on one first rotating shaft, the inner wall of the big cradle coupler is fixedly connected with the first rotating shaft through a flat key, the outer wall of the big cradle coupler is fixedly connected with the rotor of the big cradle torsion motor so that the big cradle torsion motor drives the big cradle coupler to rotate, thereby driving the first rotating shaft to rotate, and the motor fixing ring is positioned between the stator of the large cradle torsion motor and the large cradle coupler; the middle end of big cradle support body is equipped with cradle mounting hole, and the main part of little cradle support is located cradle mounting hole, and the lateral wall in cradle mounting hole is equipped with two just right through-holes mutually, the second pivot of little cradle support.
Preferably, the contact surfaces of the big cradle end cover and the first support seat and the second support seat are provided with threaded holes, and the big cradle end cover is fixedly connected with the first support seat and the second support seat through screws.
Preferably, the cradle support comprises a cradle support body, a cradle closed end cover, a cradle tapered roller bearing, a cradle end cover, a cradle coupler, a cradle torsion motor, a motor shell and an oil seal felt, the second rotating shaft is positioned on two sides of the cradle support body, the cradle closed end cover, the cradle tapered roller bearing and the cradle end cover are sequentially sleeved on the second rotating shaft along the extending direction of the second rotating shaft, the cradle closed end cover is fixedly connected with the cradle end cover, the cradle tapered roller bearing is positioned in a closed space enclosed by the cradle closed end cover, the second rotating shaft and the cradle end cover, a felt groove is arranged on the contact surface of the cradle closed end cover, the cradle end cover and the second rotating shaft, the oil seal felt is positioned in the felt groove, the cradle coupler and the cradle torsion motor are further arranged on one of the cradle rotating shafts, the inner wall of the cradle coupler is fixedly connected with the second rotating shaft through a flat key, one end of the small cradle coupling is fixedly connected with a rotor of the small cradle torsion motor, a stator of the small cradle torsion motor is fixedly connected with the motor shell, the honing tooth arrangement hole is formed in the middle end of the small cradle frame body, and the honing tooth assembly is connected with the honing tooth arrangement hole in a sleeved mode.
Preferably, be equipped with the screw hole on the contact surface of little cradle end cover and little cradle end cover to make little cradle end cover and little cradle end cover pass through screw rod fixed connection, be equipped with the screw hole on the contact surface of little cradle torsion motor's stator and motor casing, so that little cradle torsion motor passes through screw rod fixed connection with motor casing.
Preferably, the honing tooth assembly includes a honing wheel torque motor, a fixed end cover, a honing wheel transition ring, two honing wheel check rings and a honing wheel, the outer side of the stator of the honing wheel torque motor contacts with the small cradle body, the upper end of the stator of the honing wheel torque motor and the upper end of the small cradle body are fixedly connected with the fixed end cover, the inner side of the rotor of the honing wheel torque motor contacts with the outer side of the honing transition ring, the upper end of the rotor of the honing wheel torque motor and the lower end of the rotor of the honing wheel torque motor are respectively fixedly connected with one honing wheel check ring, the honing wheel is clamped between the two honing wheel check rings, and the outer side of the honing wheel and the inner side of the honing wheel transition ring contact.
Preferably, the contact surfaces of the small cradle body, the stator of the honing wheel torque motor and the fixed end cover are provided with threaded holes, so that the small cradle body, the honing wheel torque motor and the fixed end cover are fixedly connected through a screw rod, and the contact surface of the rotor of the honing wheel torque motor and the honing wheel check ring is provided with threaded holes, so that the rotor of the honing wheel torque motor and the honing wheel check ring are fixedly connected through a screw rod.
Has the advantages that: the invention relates to a double cradle tool rest of a precise vertical internal engagement gear honing machine, which comprises a supporting component, a large cradle support, a small cradle support and a gear honing component, wherein two ends of the supporting component are fixedly connected with two ends of the large cradle support, the middle end of the large cradle support is fixedly connected with the small cradle support, one end of the small cradle support is fixedly connected with the gear honing component, the supporting component comprises a supporting bottom plate, a first supporting seat, a second supporting seat and two supporting end covers, two ends of the supporting bottom plate are respectively fixedly connected with the lower ends of the first supporting seat and the second supporting seat, the two supporting end covers are respectively fixedly connected with the first supporting seat and the second supporting seat, through holes are arranged on the first supporting seat and the second supporting seat, correspondingly, two ends of the large cradle support are provided with a first rotating shaft, the large cradle support is sleeved and connected with the first supporting seat and the second supporting seat, and can rotate around the first rotating shaft, the two sides of the middle end of the large cradle support are also provided with through holes, correspondingly, the two ends of the small cradle support are provided with second rotating shafts, and the second rotating shafts are sleeved and connected with the large cradle support. In the gear honing process, the gear can be modified while gear honing through the matching of the large cradle support and the small cradle support. The double-cradle design of the vertical internal gear honing machine changes the traditional honing wheel tool rest from single-point support to double-fulcrum support, so that the honing processing stability is better and the processing precision is higher. The unique double-cradle horizontal type main shaft vertical type honing machine has the advantages that on one hand, the honing machine is beneficial to discharging cutting fluid and abrasive dust from top to bottom in the honing process and discharging the fluid and the abrasive dust by means of dead weight, and the honing wheel is convenient to replace. On the other hand, the main shaft has the existing functions, and adopts the expansion sleeve clamping system to perform the working procedures of workpiece installation, positioning, clamping, feeding and discharging and the like, so that the mode of feeding and discharging by additionally matching a robot or a conveying line of the existing gear honing machine can be replaced, and the production cost of the machine tool is reduced. If the influence of feeding and discharging on the production rhythm is further reduced, the double main shafts can be adopted for alternately feeding and discharging and processing, and the honing processing efficiency is further improved.
Drawings
Fig. 1 is an assembly structure view of a double cradle head of the precision vertical internal engagement gear honing machine of the present invention.
Fig. 2 is a schematic view of a disassembled structure of a double cradle head of the precision vertical internal gearing gear honing machine of the present invention.
Fig. 3 is a preferred angle sectional view of a double cradle head of the precision vertical internal gearing honing machine of the present invention.
Fig. 4 is another preferred angular sectional view of the double cradle head of the precision vertical internal gearing honing machine of the present invention.
Fig. 5 is a partial structural view of a double cradle head of the precision vertical internal gearing gear honing machine of the present invention.
In the figure: the double-cradle tool rest 10 of the precision vertical internal meshing gear honing machine comprises a support component 20, a support base plate 201, a first support seat 202, a second support seat 203, a support end cover 204, a large cradle support 30, a large cradle support body 301, a first rotating shaft 3011, a large cradle end cover 302, an adjusting gasket 303, a large cradle conical roller bearing 304, a large cradle coupling 305, a Z-shaped rubber oil seal 306, a large cradle torsion motor 307, a motor fixing ring 308, a small cradle support 40, a small cradle support body 401, a second rotating shaft 4011, a small cradle closed end cover 402, a small cradle conical roller bearing 403, a small cradle end cover 404, a small cradle coupling 405, a small cradle motor 406, a motor shell 407, an oil seal felt ring 408, a honing tooth component 50, a honing wheel torsion motor 501, a fixed end cover 502, a honing wheel transition ring 503, a honing wheel retainer ring 504 and a honing wheel 505.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Referring to fig. 1 to 5, a double cradle tool post 10 of a precision vertical internal gearing gear honing machine includes a support assembly 20, a large cradle support 30, a small cradle support 40, and a gear honing assembly 50, both ends of the support assembly 20 are fixedly connected with both ends of the large cradle support 30, the middle end of the large cradle support 30 is fixedly connected with the small cradle support 40, one end of the small cradle support 40 is fixedly connected with the gear honing assembly 50, the support assembly 20 includes a support base plate 201, a first support base 202, a second support base 203, and two support end caps 204, both ends of the support base plate 201 are respectively fixedly connected with the lower ends of the first support base 202 and the second support base 203, the two support end caps 204 are respectively fixedly connected with the first support base 202 and the second support base 203, through holes are provided on the first support base 202 and the second support base 203, correspondingly, both ends of the large cradle support 30 are provided with first rotation shafts 3011, the big cradle support 30 is connected with the first support seat 202 and the second support seat 203 in a sleeved manner, the big cradle support 30 can rotate around the first rotating shaft 3011, through holes are further formed in the two sides of the middle end of the big cradle support 30, correspondingly, the second rotating shaft 4011 is arranged at the two ends of the small cradle support 40, the second rotating shaft 4011 is connected with the big cradle support 30 in a sleeved manner, a honing tooth arrangement hole is further formed in the small cradle support 40, and the honing tooth assembly 50 is connected with the honing tooth arrangement hole in a sleeved manner.
Further, the cradle support 30 includes a cradle support body 301, a cradle end cover 302, an adjusting gasket 303, a cradle tapered roller bearing 304, a cradle coupler 305, a Z-shaped rubber oil seal 306, a cradle torsion motor 307 and a motor fixing ring 308, the first rotating shaft 3011 is located on both sides of the cradle support body 301, the cradle end cover 302, the adjusting gasket 303 and the cradle tapered roller bearing 304 are sequentially sleeved on the first rotating shaft 3011 along the extending direction of the first rotating shaft 3011, oil seal grooves are further arranged on the contact surfaces of the cradle end cover 302, the first support seat 202, the second support seat 203 and the first rotating shaft 3011, the Z-shaped rubber oil seal 306 is located in the oil seal grooves, the cradle coupler 305 is further arranged on one of the first rotating shaft 3011, the inner wall of the cradle coupler 305 is fixedly connected with the first rotating shaft 3011 through a flat key, the outer wall of the cradle coupler 305 is fixedly connected with the rotor of the cradle torsion motor 307, so that the large cradle torque motor 307 drives the large cradle coupler 305 to rotate, thereby driving the first rotating shaft 3011 to rotate, and the motor fixing ring 308 is located between the stator of the large cradle torque motor 307 and the large cradle coupler 305; the middle end of big cradle support body 301 is equipped with cradle place hole, and the main part of little cradle support 40 is located cradle place hole, and the lateral wall in cradle place hole is equipped with two just right through-holes mutually, the second pivot 4011 of little cradle support 40.
Further, threaded holes are formed in the contact surfaces of the cradle head cover 302 and the first and second support seats 202 and 203, and the cradle head cover 302 is fixedly connected with the first and second support seats 202 and 203 through screws.
The rotor of the large cradle torque motor 307 rotates a certain angle to drive the large cradle coupler 305 to rotate, the large cradle coupler 305 drives the first rotating shaft 3011 to rotate, and the small cradle support 40 is driven to incline a certain angle when the first rotating shaft 3011 rotates.
Further, the cradle support 40 includes a cradle support body 401, a cradle closed end cover 402, a cradle tapered roller bearing 403, a cradle end cover 404, a cradle coupler 405, a cradle torsion motor 406, a motor housing 407, and an oil-sealed felt 408, the second rotating shaft 4011 is located on two sides of the cradle support body 401, the cradle closed end cover 402, the cradle tapered roller bearing 403, and the cradle end cover 404 are sequentially sleeved on the second rotating shaft 4011 along the extending direction of the second rotating shaft 4011, the cradle closed end cover 402 is fixedly connected with the cradle end cover 404, the cradle tapered roller bearing 403 is located in a closed space surrounded by the cradle closed end cover 402, the second rotating shaft 4011, and the cradle end cover 404, the contact surfaces of the cradle closed end cover 402, the cradle end cover 404, and the second rotating shaft 4011 are provided with felt grooves, the oil-sealed felt 408 is located in the felt grooves, one of the second rotating shaft 4011 is further provided with the cradle coupler 405, the cradle torsion motor housing 402, the cradle tapered roller bearing 403, the cradle closed, The inner wall of the small cradle coupler 405 is fixedly connected with the second rotating shaft 4011 through a flat key, one end of the small cradle coupler 405 is fixedly connected with a rotor of the small cradle torque motor 406, a stator of the small cradle torque motor 406 is fixedly connected with a motor housing 407, a honing tooth placement hole is formed in the middle end of the small cradle body 401, and the honing tooth assembly 50 is connected with the honing tooth placement hole sleeve.
Further, a threaded hole is formed in the contact surface between the cradle closed end cover 402 and the cradle end cover 404, so that the cradle closed end cover 402 and the cradle end cover 404 are fixedly connected through a screw, and a threaded hole is formed in the contact surface between the stator of the cradle torsion motor 406 and the motor housing 407, so that the cradle torsion motor 406 and the motor housing 407 are fixedly connected through a screw.
When the small cradle torque motor 406 rotates a certain angle, it drives the small cradle coupler 405 to rotate, and the small cradle coupler 405 drives the second rotating shaft 4011 to deflect a certain angle, so that the honing tooth assembly 50 on the small cradle support 40 deflects a certain angle.
Further, the honing tooth assembly 50 includes a honing wheel torsion motor 501, a fixed end cap 502, a honing wheel transition ring 503, two honing wheel retaining rings 504, and a honing wheel 505, wherein an outer side of a stator of the honing wheel torsion motor 501 contacts with the small cradle body 401, an upper end of the stator of the honing wheel torsion motor 501 and an upper end of the small cradle body 401 are fixedly connected with the fixed end cap 502, an inner side of a rotor of the honing wheel torsion motor 501 contacts with an outer side of the honing transition ring, an upper end of the rotor of the honing wheel torsion motor 501 and a lower end of the rotor of the honing wheel torsion motor 501 are respectively fixedly connected with one honing wheel retaining ring 504, the honing wheel 505 is sandwiched between the two honing wheel retaining rings 504, and an outer side of the honing wheel retaining ring 504 and an outer side of the honing wheel 505 contact with an inner side of the honing wheel transition ring 503.
Further, the contact surfaces of the stator of the small cradle body 401 and the honing wheel torsion motor 501 and the fixed end cap 502 are provided with threaded holes, so that the small cradle body 401, the honing wheel torsion motor 501 and the fixed end cap 502 are fixedly connected through a screw rod, and the contact surface of the rotor of the honing wheel torsion motor 501 and the honing wheel check ring 504 is provided with threaded holes, so that the rotor of the honing wheel torsion motor 501 and the honing wheel check ring 504 are fixedly connected through a screw rod.
The double-cradle tool rest 10 of the precise vertical internal gearing gear honing machine adopts double-point support during working, controls the inclination angles of the large cradle support 30 and the small cradle support 40 by controlling the rotation angle of the torque motor, further adjusts the angle of the honing wheel 505, performs honing and shaping on a workpiece, finally can reduce or avoid the error defects of tooth shape asymmetry or pressure angle error, tooth direction taper or tooth direction asymmetry and the like, and improves the honing processing precision. The horizontal layout of the double cradles can be applied to the vertical internal gearing gear honing machine. The vertical layout of the main shaft is beneficial to liquid drainage and chip removal, and extra matched robots or conveyer belts are not needed for feeding and discharging, so that the production efficiency and the flexibility of the machine tool are improved, and the manufacturing cost of the machine tool is reduced.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a two cradle knife rests of accurate vertical internal gearing gear honing machine which characterized in that: including supporting component, big cradle support, little cradle support, gear honing subassembly, the both ends of supporting component and the both ends fixed connection of big cradle support, the middle-end and the little cradle support fixed connection of big cradle support, the one end and the gear honing subassembly fixed connection of little cradle support, the supporting component includes supporting baseplate, first supporting seat, second supporting seat, two supporting end covers, the both ends of supporting baseplate respectively with the lower extreme fixed connection of first supporting seat, second supporting seat, two supporting end covers respectively with first supporting seat, second supporting seat fixed connection, be equipped with the through-hole on first supporting seat and the second supporting seat, it is corresponding, the both ends of big cradle support are equipped with first pivot, big cradle support establishes with first supporting seat, second supporting seat cover and is connected, the big cradle support can rotate round first pivot, the both sides of the middle-end of big cradle support still are equipped with the through-hole, correspondingly, the two ends of the small cradle support are provided with second rotating shafts which are connected with the large cradle support in a sleeved mode, the small cradle support is further provided with a honing tooth arrangement hole, and the honing tooth assembly is connected with the honing tooth arrangement hole in a sleeved mode.
2. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 1, characterized in that: the big cradle support comprises a big cradle support body, a big cradle end cover, an adjusting gasket, a big cradle tapered roller bearing, a big cradle coupler, a Z-shaped rubber oil seal, a big cradle torsion motor and a motor fixing ring, wherein the first rotating shaft is positioned at two sides of the big cradle support body, the big cradle end cover, the adjusting gasket and the big cradle tapered roller bearing are sequentially sleeved on the first rotating shaft along the extending direction of the first rotating shaft, an oil seal groove is further arranged on the contact surface of the big cradle end cover, the first supporting seat, the second supporting seat and the first rotating shaft, the Z-shaped rubber oil seal is positioned in the oil seal groove, the big cradle coupler is further arranged on one first rotating shaft, the inner wall of the big cradle coupler is fixedly connected with the first rotating shaft through a flat key, the outer wall of the big cradle coupler is fixedly connected with the rotor of the big cradle motor so that the big cradle torsion motor drives the big cradle coupler to rotate, thereby driving the first rotating shaft to rotate, and the motor fixing ring is positioned between the stator of the large cradle torsion motor and the large cradle coupler; the middle end of big cradle support body is equipped with cradle mounting hole, and the main part of little cradle support is located cradle mounting hole, and the lateral wall in cradle mounting hole is equipped with two just right through-holes mutually, the second pivot of little cradle support.
3. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 2, characterized in that: the cradle is characterized in that threaded holes are formed in the contact surfaces of the cradle end cover, the first supporting seat and the second supporting seat, and the cradle end cover is fixedly connected with the first supporting seat and the second supporting seat through screws.
4. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 1, characterized in that: the cradle support comprises a cradle support body, a cradle closed end cover, a cradle tapered roller bearing, a cradle end cover, a cradle coupler, a cradle torsion motor, a motor shell and an oil-sealed felt ring, the second rotating shaft is positioned on two sides of the cradle support body, the cradle closed end cover, the cradle tapered roller bearing and the cradle end cover are sequentially sleeved on the second rotating shaft along the extending direction of the second rotating shaft, the cradle closed end cover is fixedly connected with the cradle end cover, the cradle tapered roller bearing is positioned in a closed space enclosed by the cradle closed end cover, the second rotating shaft and the cradle end cover, the cradle closed end cover, the cradle end cover and the contact surface of the second rotating shaft are provided with felt ring grooves, the oil-sealed felt ring is positioned in the felt ring grooves, the cradle coupler and the cradle motor are also arranged on one of the second rotating shaft, the inner wall of the cradle is fixedly connected with the second rotating shaft through a flat key, one end of the small cradle coupling is fixedly connected with a rotor of the small cradle torsion motor, a stator of the small cradle torsion motor is fixedly connected with the motor shell, the honing tooth arrangement hole is formed in the middle end of the small cradle frame body, and the honing tooth assembly is connected with the honing tooth arrangement hole in a sleeved mode.
5. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 4, wherein: be equipped with the screw hole on the contact surface of little cradle closed end cover and little cradle end cover to make little cradle closed end cover and little cradle end cover pass through screw rod fixed connection, be equipped with the screw hole on the contact surface of little cradle torsion motor's stator and motor casing, so that little cradle torsion motor passes through screw rod fixed connection with motor casing.
6. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 1, characterized in that: the honing tooth assembly comprises a honing wheel torsion motor, a fixed end cover, a honing wheel transition ring, two honing wheel check rings and a honing wheel, wherein the outer side of a stator of the honing wheel torsion motor is contacted with a small cradle body, the upper end of the stator of the honing wheel torsion motor and the upper end of the small cradle body are fixedly connected with the fixed end cover, the inner side of a rotor of the honing wheel torsion motor is contacted with the outer side of the honing transition ring, the upper end of the rotor of the honing wheel torsion motor and the lower end of the rotor of the honing wheel torsion motor are respectively fixedly connected with one honing wheel check ring, the honing wheel is clamped between the two honing wheel check rings, and the outer side of the honing wheel check ring and the outer side of the honing wheel are contacted with the inner side of the honing wheel.
7. The dual cradle head of the precision vertical internal gearing gear honing machine of claim 6, wherein: the small cradle body, the honing wheel torsion motor and the fixed end cover are fixedly connected through a screw rod, and the honing wheel torsion motor is fixedly connected with the honing wheel check ring through a screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126804.1A CN111230228A (en) | 2020-02-28 | 2020-02-28 | Double cradle tool rest of precision vertical internal gearing gear honing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126804.1A CN111230228A (en) | 2020-02-28 | 2020-02-28 | Double cradle tool rest of precision vertical internal gearing gear honing machine |
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| CN111230228A true CN111230228A (en) | 2020-06-05 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112705800A (en) * | 2020-12-23 | 2021-04-27 | 北方民族大学 | Indexing device for driving honing frame wheel of gear honing machine to rotate |
| CN112705798A (en) * | 2020-12-23 | 2021-04-27 | 北方民族大学 | Vertical gear honing machine |
| CN113231701A (en) * | 2021-05-13 | 2021-08-10 | 大连理工大学 | Six-axis electric spark machine tool for air inlet and outlet sides of blades |
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- 2020-02-28 CN CN202010126804.1A patent/CN111230228A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112705800A (en) * | 2020-12-23 | 2021-04-27 | 北方民族大学 | Indexing device for driving honing frame wheel of gear honing machine to rotate |
| CN112705798A (en) * | 2020-12-23 | 2021-04-27 | 北方民族大学 | Vertical gear honing machine |
| CN113231701A (en) * | 2021-05-13 | 2021-08-10 | 大连理工大学 | Six-axis electric spark machine tool for air inlet and outlet sides of blades |
| CN113231701B (en) * | 2021-05-13 | 2022-07-26 | 大连理工大学 | Blade air inlet and outlet edge six-axis electric spark machine tool |
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