CN104096917B - Gear processing equipment - Google Patents
Gear processing equipment Download PDFInfo
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- CN104096917B CN104096917B CN201410313603.7A CN201410313603A CN104096917B CN 104096917 B CN104096917 B CN 104096917B CN 201410313603 A CN201410313603 A CN 201410313603A CN 104096917 B CN104096917 B CN 104096917B
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- milling cutter
- milling
- gear
- assembly
- motor
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Abstract
The invention provides gear processing equipment, which is used for milling a gear (1) having two gear sections of different diameters and modulis. The gear processing equipment comprises a small-diameter gear section milling component (2), a large-diameter gear section milling component (3), a component-to-component angle micro-adjusting mechanism (4), a vertical machine frame (6) and a transverse worktable (7), wherein a component lifting mechanism (5) is arranged on the vertical machine frame (6); the component lifting mechanism (5) can be used for implementing vertical position adjustment on the small-diameter gear section milling component (2), the large-diameter gear section milling component (3) and the component-to-component angle micro-adjusting mechanism (4); the transverse worktable (7) can be used for bearing a workpiece when the workpiece is loaded or unloaded.
Description
Technical field
The invention belongs to field of machining, be specially a kind of Milling Process mechanism of gear.
Background technology
The gear with two sections of different-diameters and modulus often uses in transmission field.Because two sections of gear segments need to have the different numbers of teeth and modulus usually, certainly will be different for the angle adjustment of the milling cutter of milling in its process.Therefore, often need at present to process step by step it.But because the process of milling gear is often consuming time very long, therefore, the process of processing this gear is very long, adds the process time of workpiece, has delayed the time of delivery, adds the liquidity cost of enterprise.
Summary of the invention
The object of the invention is to overcome above-mentioned defect of the prior art, provide a kind of and can different gear segments be processed simultaneously, the mechanism that the inter-tooth slots of each gear is accurately located can be ensured again.
The following scheme that the present invention adopts.A kind of gear machining apparatus, it has the gear of the gear segment of two sections of different-diameters and modulus for milling, wherein, described gear machining apparatus comprises: small diameter gear section milling assembly, gear wheel in large diameter section milling assembly, inter-module angle fine-adjustment mechanism, vertical frame and horizontal work level, vertical frame is provided with assembly lift mechanism, and assembly lift mechanism can be used in carrying out vertical position adjustment to small diameter gear section milling assembly, gear wheel in large diameter section milling assembly, inter-module angle fine-adjustment mechanism; Horizontal work level can be used in carrying workpiece when workpiece loading and unloading.
Described small diameter gear section milling assembly comprises little milling cutter, little milling cutter unit head, little milling cutter connecting rod, first screw rod, first guide rod and the first motor, little milling cutter is used for milling small diameter gear section, little milling cutter unit head rotates for driving little milling cutter, the lower end of little milling cutter connecting rod is connected with little milling cutter unit head, upper end has the screw coordinated with the first screw flight and the pilot hole be slidably matched with the first guide rod, first screw rod connects with the first motor power, first guide rod is fixedly connected with the first motor housing, when the first motor drives the first bolt rotary, little milling cutter can be driven to move on the axis direction of gear by little milling cutter connecting rod, described little milling cutter and little milling cutter unit head can adjust vertical position, to adapt to different gear diameters relative to little milling cutter connecting rod.
Described gear wheel in large diameter section milling assembly comprises large milling cutter, large milling cutter unit head, large milling cutter connecting rod, second screw rod, second guide rod and the second motor, large milling cutter is used for milling gear wheel in large diameter section, large milling cutter unit head rotates for driving large milling cutter, the lower end of large milling cutter connecting rod is connected with large milling cutter unit head, upper end has the screw coordinated with the second screw flight and the pilot hole be slidably matched with the second guide rod, second screw rod connects with the second motor power, second guide rod is fixedly connected with the second motor housing, when the second motor drives the second bolt rotary, large milling cutter can be driven to move on the axis direction of gear by large milling cutter connecting rod, described large milling cutter and large milling cutter unit head can adjust vertical position, to adapt to different gear diameters relative to large milling cutter connecting rod.
Inter-module angle fine-adjustment mechanism is for adjusting the angle of little milling cutter relative to the large milling cutter of gear wheel in large diameter section milling assembly of small diameter gear section milling assembly, and comprise: swivel mount, rotor coil assembly, stator magnet and fixed connecting piece, swivel mount has cylindrical portion and Flange joint portion, Flange joint portion is fixedly connected with the left end of cylindrical portion, Flange joint portion is fixedly connected with rotor coil assembly, the inside circumference face of cylindrical portion can coordinate rotationally with the outer circumference face of the second motor housing, and the inside circumference face of cylindrical portion is provided with two circumferential grooves extended radially outwardly, the circumference outer circumference face of the second motor housing being provided with two couplings protrudes, for coordinating rotationally with described circumferential groove, to carry out axial limiting to cylindrical portion, described first motor is fixedly mounted on the outer circumference face of cylindrical portion, is positioned at the right side in Flange joint portion, the left end of stator magnet is fixedly connected with the right-hand member of fixed connecting piece, and the right-hand member of stator magnet is fixedly connected with the shell of the second motor, and the left end of fixed connecting piece is fixedly connected with assembly lift mechanism.
When small diameter gear section and gear wheel in large diameter section want the inter-tooth slots of milling to have circumferential differential seat angle, rotor coil assembly can drive described small diameter gear section milling assembly to rotate relative to described gear wheel in large diameter section milling assembly by swivel mount, thus compensates described differential seat angle; After the compensation meeting described differential seat angle after rotor coil assembly rotates requires, can make to keep relative between described small diameter gear section milling assembly and described gear wheel in large diameter section milling assembly by applying rotor coil assembly and the holding torque between stator magnet and fix.
By such scheme, be arranged on the shell of second group of milling assembly due to the milling of first group is set up, utilized rotatable installing rack and driving stepper motor, accurately can adjust the relative angle between two groups of assemblies; Like this, while processing one section of gear segment, other one section of gear segment can be processed.And due to the installation combining structure of this uniqueness, make mounting structure compact, integrated level is high, is convenient to monoblock type and changes and install, and the digital improvement to machine tool can be convenient to.Utilize guide rod structure, the weight of whole milling head can either be born, the guide effect in milling process can be played again.And utilize the setting of swivel mount, the installation of motor can be convenient to, be convenient to the connection of stepper motor and installation and replacing simultaneously, and the fixed installation power of axis and rotation direction can be provided for the first motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of process equipment of the present invention.
Fig. 2 is the mounting structure schematic diagram of two milling assemblies.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-2, the present invention is described in detail.
A kind of gear machining apparatus, it has the gear 1 of the gear segment of two sections of different-diameters and modulus for milling, wherein, described gear machining apparatus comprises: small diameter gear section milling assembly 2, gear wheel in large diameter section milling assembly 3, inter-module angle fine-adjustment mechanism 4, vertical frame 6 and horizontal work level 7, vertical frame 6 is provided with assembly lift mechanism 5, and assembly lift mechanism 5 can be used in carrying out vertical position adjustment to small diameter gear section milling assembly 2, gear wheel in large diameter section milling assembly 3, inter-module angle fine-adjustment mechanism 4; Horizontal work level 7 can be used in carrying workpiece when workpiece loading and unloading.
Described small diameter gear section milling assembly 2 comprises little milling cutter 21, little milling cutter unit head 22, little milling cutter connecting rod 23, first screw rod 24, first guide rod 25 and the first motor 26, little milling cutter 21 is for milling small diameter gear section, little milling cutter unit head 22 rotates for driving little milling cutter 21, the lower end of little milling cutter connecting rod 23 is connected with little milling cutter unit head 22, upper end has and the screw of the first screw rod 24 threaded engagement and the pilot hole that is slidably matched with the first guide rod 25, first screw rod 24 connects with the first motor 26 power, first guide rod 25 is fixedly connected with the first motor 26 shell, when the first motor 26 drives the first screw rod 24 to rotate, little milling cutter 21 can be driven to move on the axis direction of gear by little milling cutter connecting rod 23, described little milling cutter 21 and little milling cutter unit head 22 can adjust vertical position relative to little milling cutter connecting rod 23, to adapt to different gear diameters.
Described gear wheel in large diameter section milling assembly 3 comprises large milling cutter 31, large milling cutter unit head 32, large milling cutter connecting rod 33, second screw rod 34, second guide rod 35 and the second motor 36, large milling cutter 31 is for milling gear wheel in large diameter section, large milling cutter unit head 32 rotates for driving large milling cutter 31, the lower end of large milling cutter connecting rod 33 is connected with large milling cutter unit head 32, upper end has and the screw of the second screw rod 34 threaded engagement and the pilot hole that is slidably matched with the second guide rod 35, second screw rod 34 connects with the second motor 36 power, second guide rod 35 is fixedly connected with the second motor 36 shell, when the second motor 36 drives the second screw rod 34 to rotate, large milling cutter 31 can be driven to move on the axis direction of gear by large milling cutter connecting rod 33, described large milling cutter 31 and large milling cutter unit head 32 can adjust vertical position relative to large milling cutter connecting rod 33, to adapt to different gear diameters.
Inter-module angle fine-adjustment mechanism 4 is for adjusting the angle of little milling cutter 21 relative to the large milling cutter 31 of gear wheel in large diameter section milling assembly 3 of small diameter gear section milling assembly 2, and comprise: swivel mount 41, rotor coil assembly 42, stator magnet 43 and fixed connecting piece 44, swivel mount 41 has cylindrical portion and Flange joint portion, Flange joint portion is fixedly connected with the left end of cylindrical portion, Flange joint portion is fixedly connected with rotor coil assembly 42, the inside circumference face of cylindrical portion can coordinate rotationally with the outer circumference face of the second motor 36 shell, and the inside circumference face of cylindrical portion is provided with two circumferential grooves extended radially outwardly, the circumference outer circumference face of the second motor 36 shell being provided with two couplings protrudes, for coordinating rotationally with described circumferential groove, to carry out axial limiting to cylindrical portion, described first motor 26 is fixedly mounted on the outer circumference face of cylindrical portion, is positioned at the right side in Flange joint portion, the left end of stator magnet 43 is fixedly connected with the right-hand member of fixed connecting piece 44, and the right-hand member of stator magnet 43 is fixedly connected with the shell of the second motor 36, and the left end of fixed connecting piece 44 is fixedly connected with assembly lift mechanism 5.
When small diameter gear section and gear wheel in large diameter section want the inter-tooth slots of milling to have circumferential differential seat angle, rotor coil assembly 42 can drive described small diameter gear section milling assembly 2 to rotate relative to described gear wheel in large diameter section milling assembly 3 by swivel mount 41, thus compensates described differential seat angle; After the compensation meeting described differential seat angle after rotor coil assembly 42 rotates requires, can make to keep relative between described small diameter gear section milling assembly 2 and described gear wheel in large diameter section milling assembly 3 by applying rotor coil assembly 42 and the holding torque between stator magnet 43 and fix.
Wherein, described rotor coil assembly 42 and stator magnet 43 form stepper motor.
The installation of described first motor on described swivel mount is that the arc installing rack by mating with arc surface realizes, the downside of described arc installing rack is arc lower face, for the circumference contact with swivel mount, upside is upper arcwall face, for contacting with the outer circumference surface of the first motor; This arc installing rack can provide reaction force for the rotary actuation of the first motor, and causes interference moment of torsion to swivel mount when avoiding the first motor to drive load to rotate.
During use, for small diameter gear section milling assembly 3, rotor coil assembly 42 and stator magnet 43 is utilized to carry out angle adjustment; Then rotor coil assembly 42 and stator magnet 43 apply holding torque, start the first motor and the second motor and milling head afterwards simultaneously, from left to right carry out milling to two sections of gear segments.
Claims (2)
1. a gear machining apparatus, it has the gear (1) of the gear segment of two sections of different-diameters and modulus for milling, wherein, described gear machining apparatus comprises: small diameter gear section milling assembly (2), gear wheel in large diameter section milling assembly (3), inter-module angle fine-adjustment mechanism (4), vertical frame (6) and horizontal work level (7), vertical frame (6) is provided with assembly lift mechanism (5), assembly lift mechanism (5) can be used in small diameter gear section milling assembly (2), gear wheel in large diameter section milling assembly (3), inter-module angle fine-adjustment mechanism (4) carries out vertical position adjustment, horizontal work level (7) can be used in carrying workpiece when workpiece loading and unloading,
Described small diameter gear section milling assembly (2) comprises little milling cutter (21), little milling cutter unit head (22), little milling cutter connecting rod (23), first screw rod (24), first guide rod (25) and the first motor (26), little milling cutter (21) is for milling small diameter gear section, little milling cutter unit head (22) rotates for driving little milling cutter (21), the lower end of little milling cutter connecting rod (23) is connected with little milling cutter unit head (22), upper end has and the screw of the first screw rod (24) threaded engagement and the pilot hole that is slidably matched with the first guide rod (25), first screw rod (24) connects with the first motor (26) power, first guide rod (25) is fixedly connected with the first motor (26) shell, when the first motor (26) drives the first screw rod (24) to rotate, little milling cutter (21) can be driven to move on the axis direction of gear by little milling cutter connecting rod (23), described little milling cutter (21) and little milling cutter unit head (22) can adjust vertical position, to adapt to different gear diameters relative to little milling cutter connecting rod (23),
Described gear wheel in large diameter section milling assembly (3) comprises large milling cutter (31), large milling cutter unit head (32), large milling cutter connecting rod (33), second screw rod (34), second guide rod (35) and the second motor (36), large milling cutter (31) is for milling gear wheel in large diameter section, large milling cutter unit head (32) rotates for driving large milling cutter (31), the lower end of large milling cutter connecting rod (33) is connected with large milling cutter unit head (32), upper end has and the screw of the second screw rod (34) threaded engagement and the pilot hole that is slidably matched with the second guide rod (35), second screw rod (34) connects with the second motor (36) power, second guide rod (35) is fixedly connected with the second motor (36) shell, when the second motor (36) drives the second screw rod (34) to rotate, large milling cutter (31) can be driven to move on the axis direction of gear by large milling cutter connecting rod (33), described large milling cutter (31) and large milling cutter unit head (32) can adjust vertical position, to adapt to different gear diameters relative to large milling cutter connecting rod (33),
Inter-module angle fine-adjustment mechanism (4) is for adjusting the angle of little milling cutter (21) relative to the large milling cutter (31) of gear wheel in large diameter section milling assembly (3) of small diameter gear section milling assembly (2), and comprise: swivel mount (41), rotor coil assembly (42), stator magnet (43) and fixed connecting piece (44), swivel mount (41) has cylindrical portion and Flange joint portion, Flange joint portion is fixedly connected with the left end of cylindrical portion, Flange joint portion is fixedly connected with rotor coil assembly (42), the inside circumference face of cylindrical portion can coordinate rotationally with the outer circumference face of the second motor (36) shell, and the inside circumference face of cylindrical portion is provided with two circumferential grooves extended radially outwardly, the circumference outer circumference face of the second motor (36) shell being provided with two couplings protrudes, for coordinating rotationally with described circumferential groove, to carry out axial limiting to cylindrical portion, described first motor (26) is fixedly mounted on the outer circumference face of cylindrical portion, is positioned at the right side in Flange joint portion, the left end of stator magnet (43) is fixedly connected with the right-hand member of fixed connecting piece (44), and the right-hand member of stator magnet (43) is fixedly connected with the shell of the second motor (36), and the left end of fixed connecting piece (44) is fixedly connected with assembly lift mechanism (5),
When small diameter gear section and gear wheel in large diameter section want the inter-tooth slots of milling to have circumferential differential seat angle, rotor coil assembly (42) can pass through swivel mount (41) and drive described small diameter gear section milling assembly (2) to rotate relative to described gear wheel in large diameter section milling assembly (3), thus compensates described differential seat angle; After the compensation meeting described differential seat angle after rotor coil assembly (42) rotates requires, can make to keep relative between described small diameter gear section milling assembly (2) and described gear wheel in large diameter section milling assembly (3) by applying rotor coil assembly (42) and the holding torque between stator magnet (43) and fix.
2. gear machining apparatus as claimed in claim 1, wherein, described rotor coil assembly (42) and stator magnet (43) composition stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313603.7A CN104096917B (en) | 2014-07-03 | 2014-07-03 | Gear processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410313603.7A CN104096917B (en) | 2014-07-03 | 2014-07-03 | Gear processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104096917A CN104096917A (en) | 2014-10-15 |
| CN104096917B true CN104096917B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410313603.7A Expired - Fee Related CN104096917B (en) | 2014-07-03 | 2014-07-03 | Gear processing equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9623502B2 (en) * | 2014-11-07 | 2017-04-18 | Jtekt Corporation | Gear machining device and gear machining method |
| CN110565043A (en) * | 2019-09-24 | 2019-12-13 | 重庆齿轮箱有限责任公司 | Method for processing gears with different modules on same part |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201711617U (en) * | 2010-07-27 | 2011-01-19 | 侯同芳 | Gear hobbing machine |
| CN103056629B (en) * | 2012-12-27 | 2015-11-18 | 重庆机床(集团)有限责任公司 | Shaft gear composite processing machine tool |
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| CN104096917A (en) | 2014-10-15 |
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Owner name: ALLOY SEIKO INDUSTRY (SHENZHEN) CO., LTD. Free format text: FORMER OWNER: YANG ZHONGHUI Effective date: 20150318 |
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Free format text: CORRECT: ADDRESS; FROM: 312540 SHAOXING, ZHEJIANG PROVINCE TO: 518117 SHENZHEN, GUANGDONG PROVINCE |
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Effective date of registration: 20150318 Address after: 518117, No. 39, Longgang North Road, Ping Xi Street, Longgang District, Shenzhen, Guangdong Applicant after: Li Ye Precision Industry (Shenzhen) Co., Ltd. Address before: 312540 Zhejiang province Shaoxing city Xinchang County mirror ridge town big ancient village 7 Applicant before: Yang Zhonghui |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20150703 |
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