CN103480920B - Gear corner angle milling drum - Google Patents
Gear corner angle milling drum Download PDFInfo
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- CN103480920B CN103480920B CN201310336918.9A CN201310336918A CN103480920B CN 103480920 B CN103480920 B CN 103480920B CN 201310336918 A CN201310336918 A CN 201310336918A CN 103480920 B CN103480920 B CN 103480920B
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Abstract
The present invention relates to Gear Processing field, object is to provide a kind of gear corner angle milling drum.A kind of gear corner angle milling drum, comprises base, the X that is connected with base respectively to moving cell and Y-direction moving cell, the gear locating rotation device, the grinding attachment be connected with Y-direction moving cell and the controller that are connected to moving cell with X.When this gear corner angle milling drum uses, needing the gear of grinding corner angle to be contained on gear locating rotation device, controller control X carries out grinding corner angle processing by the program interlock of setting to the both ends of the surface of gear and tooth top six crest lines with different increment curves to moving cell, Y-direction moving cell, gear locating rotation device and grinding attachment; This gear corner angle milling drum machining accuracy is better, and efficiency is higher, better to the gear chamfering adaptability of different tooth gradient.
Description
Technical field
The present invention relates to Gear Processing field, especially a kind of gear corner angle milling drum.
Background technology
To gear both ends of the surface and tooth top six, crest line chamfered edge grinding efficiency is low and labour intensity is large by hand; The utility model of Chinese patent notification number CN2885475Y discloses a kind of gear chamfering grinding apparatus, it is made up of support, trade union college fixture, electric grinder, electric grinder installing rack, wherein electric grinder is made up of high-speed electric expreess locomotive, shell, electric grinder main shaft, bearing etc., it is characterized in that: described electric grinder main shaft and motor transmission shaft are rigidly connected, the electric grinder main shaft diameter of axle is 1.5 ~ 2 times of the dimension standard component electric grinder main shaft diameter of axle, heat sink close contact on electric grinder and electric grinder installing rack, to improve radiating effect.It is poor to there is machining accuracy in this gear chamfering grinding apparatus, efficiency is lower, the deficiency poor to the gear chamfering adaptability of different tooth gradient, therefore, design a kind of machining accuracy better, efficiency is higher, to the gear chamfering adaptability good gear corner angle milling drum of different tooth gradient, becomes problem demanding prompt solution.
Summary of the invention
The object of the invention is to overcome current gear chamfering grinding apparatus that to there is machining accuracy poor, efficiency is lower, the deficiency poor to the gear chamfering adaptability of different tooth gradient, there is provided a kind of machining accuracy better, efficiency is higher, to the gear chamfering adaptability good gear corner angle milling drum of different tooth gradient.
Concrete technical scheme of the present invention is:
A kind of gear corner angle milling drum, comprises base, the X that is connected with base respectively to moving cell and Y-direction moving cell, the gear locating rotation device, the grinding attachment be connected with Y-direction moving cell and the controller that are connected to moving cell with X.When this gear corner angle milling drum uses, needing the gear of grinding corner angle to be contained on gear locating rotation device, controller control X carries out grinding corner angle processing by the program interlock of setting to the both ends of the surface of gear and tooth top six crest lines with different increment curves to moving cell, Y-direction moving cell, gear locating rotation device and grinding attachment; This gear corner angle milling drum machining accuracy is better, and efficiency is higher, better to the gear chamfering adaptability of different tooth gradient.
As preferably, described X comprise to moving cell the X that is fixedly connected with base to servomotor, with the X that base is connected to line slideway by X to slide, X to ball-screw, X to shaft coupling with two respectively with X to one end of slide relative and X that is that be fixedly connected with base to limit switch; X to the X of ball-screw to leading screw two ends respectively with base pivot joint; X is fixedly connected with to slide with X to the X of ball-screw to nut; X is connected to one end of leading screw to shaft coupling with X to the output shaft of servomotor by X; X is electrically connected with controller to servomotor and X respectively to limit switch.X is high to the simple and practical precision of moving cell, and X plays safety guarantee effect to limit switch when there is misoperation.
As preferably, described gear locating rotation device comprises with servomotor and the gearbox be fixedly connected with to the upper end of slide with X, axis direction are the positioning spindle of Y-direction, regulating sleeve and clamp nut; Described positioning spindle comprises principal piece that one end is fixedly connected with the output of gearbox, holds and to be connected with the other end of principal piece and the outside diameter frustum section that is less than principal piece diameter and the thread segment that is connected with the small end of frustum section greatly; Regulating sleeve is provided with the taper hole mated with frustum section; The servomotor of driven wheel is electrically connected with controller.The simple and practical precision of gear locating rotation apparatus structure is high; Regulating sleeve can have several of the various outer diameter mated from different bores, to adapt to the needs of different gear grinding corner angle processing.
As preferably, described gear locating rotation device also comprises gear initial position and abrasion of grinding wheel checkout gear.Gear initial position and abrasion of grinding wheel checkout gear need the signal of adjustment to send controller to Gear Processing initial position, the wearing and tearing of process medium plain emery wheel, and controller control X is undertaken adjusting or compensating to moving cell, Y-direction moving cell, gear locating rotation device and grinding attachment by the program interlock set; When occurring abnormal in process, signal can be sent to controller and control shutdown by gear initial position and abrasion of grinding wheel checkout gear.
As preferably, described gear initial position and abrasion of grinding wheel checkout gear are the vision detection system be fixedly connected with the side, output place of gearbox; Vision detection system is electrically connected with controller.Vision detection system is ripe general part, and cost is low.
As preferably, described Y-direction moving cell comprises the Y-direction servomotor be fixedly connected with base, the Y-direction slide be connected by Y-direction line slideway with base, Y-direction ball-screw, Y-direction shaft coupling and two two ends the Y-direction limit switch be fixedly connected with base laying respectively at Y-direction slide side; The Y-direction leading screw two ends of Y-direction ball-screw respectively with base pivot joint; The Y-direction nut of Y-direction ball-screw is fixedly connected with slide; The output shaft of Y-direction servomotor is connected by shaft coupling one end with Y-direction leading screw; Y-direction servomotor and Y-direction limit switch are electrically connected with controller respectively.The simple and practical precision of Y-direction moving cell is high, and Y-direction limit switch plays safety guarantee effect when there is misoperation.
As preferably, described grinding attachment comprises the Z-direction mount pad be fixedly connected with the upper end of Y-direction slide, the Z-direction slide be connected by Z-direction line slideway with Z-direction mount pad, Z-direction ball-screw, be provided with and drive the servomotor of emery wheel and gusset is provided with the abrasive machine of the terminal pad of Z-direction slide pivot joint and is threaded with terminal pad and small end pushes down at least one lock-screw of Z-direction slide; The two ends of the Z-direction leading screw of Z-direction ball-screw respectively with the pivot joint of Z-direction mount pad; The Z-direction nut of Z-direction ball-screw is fixedly connected with Z-direction slide; Described grinding attachment is provided with and is connected with one end of Z-direction leading screw and with the rotating disk of handle or be fixedly connected with Z-direction mount pad and the Z-direction servomotor that is fixedly connected with one end of Z-direction leading screw of output shaft; Z-direction servomotor is electrically connected with controller.Grinding attachment can be different according to gear tooth gradient, rotate abrasive machine to proper angle, rotate rotating disk by Z-direction servomotor or handle, adjust abrasive machine to proper height through Z-direction ball-screw and Z-direction slide.
As preferably, described controller is provided with display screen and alarm.Gear Processing initial position or the wearing and tearing of process medium plain emery wheel need the signal of adjustment to send controller to and display directly perceived and alarm sends chimes of doom on a display screen, and Gear Processing completes alarm and sends chimes of doom, handled easily.
As preferably, described gear corner angle milling drum has dust absorption fan.It is healthy that environmental protection is conducive to operator.
Compared with prior art, the invention has the beneficial effects as follows: one. this gear corner angle milling drum machining accuracy is better, and efficiency is higher, better to the gear chamfering adaptability of different tooth gradient.Two .X to moving cell and the simple and practical precision of Y-direction moving cell high, X plays safety guarantee effect to limit switch and Y-direction limit switch when there is misoperation.Three. the simple and practical precision of gear locating rotation apparatus structure is high; Regulating sleeve can have several of the various outer diameter mated from different bores, to adapt to the needs of different gear grinding corner angle processing.Four. gear initial position and abrasion of grinding wheel checkout gear need the signal of adjustment to send controller to Gear Processing initial position, the wearing and tearing of process medium plain emery wheel, and controller control X is undertaken adjusting or compensating to moving cell, Y-direction moving cell, gear locating rotation device and grinding attachment by the program interlock set; When occurring abnormal in process, signal can be sent to controller and control shutdown by gear initial position and abrasion of grinding wheel checkout gear; Vision detection system is ripe general part, and cost is low.Five. the tooth gradient that grinding attachment can be different according to gear, rotate abrasive machine to proper angle, rotate rotating disk by Z-direction servomotor or handle, adjust abrasive machine to proper height through Z-direction ball-screw and Z-direction slide.Six. Gear Processing initial position or the wearing and tearing of process medium plain emery wheel need the signal of adjustment to send controller to and display directly perceived and alarm sends chimes of doom on a display screen, and Gear Processing completes alarm and sends chimes of doom, handled easily.Seven. gear corner angle milling drum has dust absorption fan, and it is healthy that environmental protection is conducive to operator.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is the left view of Fig. 1.
In figure: base-1, X is to moving cell-2, X is to servomotor-21, X is to line slideway-22, X is to slide-23, X is to shaft coupling-24, X is to limit switch-25, X is to leading screw-26, X is to nut-27, Y-direction moving cell-3, Y-direction servomotor-31, Y-direction line slideway-32, Y-direction slide-33, Y-direction shaft coupling-34, Y-direction limit switch-35, Y-direction leading screw-36, Y-direction nut-37, gear locating rotation device-4, the servomotor-41 of driven wheel, gearbox-42, regulating sleeve-43, clamp nut-44, principal piece-45, frustum section-46, thread segment-47, vision detection system-48, taper hole-49, grinding attachment-5, Z-direction mount pad-51, Z-direction line slideway-52, Z-direction slide-53, drive the servomotor-54 of emery wheel, terminal pad-55, abrasive machine-56, lock-screw-57, Z-direction leading screw-58, Z-direction nut-59, handle-510, rotating disk-511, controller-6, display screen-61, alarm-62, dust absorption fan-7.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the present invention is described further.
As shown in accompanying drawing 1, accompanying drawing 2: a kind of gear corner angle milling drum, comprise base 1, the X that is connected with base 1 respectively to moving cell 2 and Y-direction moving cell 3, the gear locating rotation device 4, the grinding attachment 5 be connected with Y-direction moving cell 3 and the controller 6 that are connected to moving cell 2 with X.
Described X to moving cell 2 comprise with the X that base 1 screw connects to servomotor 21, with the X that base 1 is connected to line slideway 22 by X to slide 23, X to ball-screw, X to shaft coupling 24 and two respectively with X to one end of slide 23 relative and X that is that be connected with base 1 screw to limit switch 25; X passes through bearing hinge joint with base 1 to the X of ball-screw respectively to leading screw 26 two ends; X is connected to slide 23 screw to the X of ball-screw to nut 27 with X; X is connected to one end of leading screw 26 to shaft coupling 24 with X to the output shaft of servomotor 21 by X.
Described gear locating rotation device 4 comprises with servomotor 41 and the gearbox 42 be connected to the upper end screw of slide 23 with X, axis direction are the positioning spindle of Y-direction, regulating sleeve 43, clamp nut 44 and gear initial position and abrasion of grinding wheel checkout gear; Described positioning spindle comprises principal piece 45 that one end is connected with the output key of gearbox 42, holds and to be connected with the other end of principal piece 45 and the outside diameter frustum section 46 that is less than principal piece 45 diameter and the thread segment 47 that is connected with the small end of frustum section 46 greatly; Regulating sleeve 43 has the taper hole 49 mated with frustum section 46.In the present embodiment, described gear initial position and abrasion of grinding wheel checkout gear are the vision detection system 48 be connected with side, the output place screw of gearbox 42.Described gearbox 42 is for becoming tooth thickness involute turbine and worm gearbox.
The two ends that described Y-direction moving cell 3 comprises the Y-direction servomotor 31 be fixedly connected with base 1, the Y-direction slide 33 be connected by Y-direction line slideway 32 with base 1, Y-direction ball-screw, Y-direction shaft coupling 34 and two lay respectively at Y-direction slide 33 side the Y-direction limit switch 35 be connected with base 1 screw; Bearing hinge joint is passed through with base 1 respectively in Y-direction leading screw 36 two ends of Y-direction ball-screw; The Y-direction nut 37 of Y-direction ball-screw is connected with slide screw; The output shaft of Y-direction servomotor 31 is connected by shaft coupling one end with Y-direction leading screw 36.
Described grinding attachment 5 comprises the Z-direction mount pad 51 be connected with the upper end screw of Y-direction slide 33, the Z-direction slide 53 be connected by Z-direction line slideway 52 with Z-direction mount pad 51, Z-direction ball-screw, have and drive the servomotor 54 of emery wheel and gusset to have with Z-direction slide 53 by the abrasive machine 56 of the terminal pad 55 of bearing hinge joint and to be threaded with terminal pad 55 and small end pushes down two lock-screws 57 of Z-direction slide 53; Bearing hinge joint is passed through with Z-direction mount pad 51 respectively in the two ends of the Z-direction leading screw 58 of Z-direction ball-screw; The Z-direction nut 59 of Z-direction ball-screw is connected with Z-direction slide 53 screw; Described grinding attachment 5 has and to be connected with one end of Z-direction leading screw 58 and with the rotating disk 511 of handle 510 or be connected with Z-direction mount pad 51 screw and the Z-direction servomotor that is connected with one end key of Z-direction leading screw 58 of output shaft; The servomotor 54 of emery wheel is driven to be electrically connected with controller 6.In the present embodiment, described grinding attachment 5 has and to be connected with one end of Z-direction leading screw 58 and with the rotating disk 511 of handle 510.
X to servomotor 21, X to limit switch 25, Y-direction servomotor 31, Y-direction limit switch 35, driven wheel servomotor 41, drive the servomotor 54 of emery wheel, vision detection system 48 is electrically connected with controller 6 respectively; Described controller 6 has display screen 61 and alarm 62; Alarm 62 is language alarm.
Described gear corner angle milling drum has dust absorption fan 7.
When this gear corner angle milling drum uses, the gear set specifications of grinding corner angle selects the regulating sleeve 43 of external diameter and gear matches as required, clamp nut 44 is threaded with thread segment 47 and pushes down regulating sleeve 43 and gear, transmitting gear is to initial processing position, the tooth gradient different according to gear, rotating abrasive machine 56 to proper angle screws lock-screw 57 and is fixed, rotating disk 511 is rotated by handle 510, abrasive machine 56 is adjusted to proper height through Z-direction ball-screw and Z-direction slide 53, X is to servomotor 21 in controller 6 control, Y-direction servomotor 31, the servo electricity of driven wheel and drive servomotor 54 machine of emery wheel to carry out the processing of grinding corner angle by the program interlock of setting to the both ends of the surface of gear and tooth top six crest lines with different increment curves, gear initial position and abrasion of grinding wheel checkout gear need the signal of adjustment send controller 6 to and intuitively show on display screen 61 to Gear Processing initial position, the wearing and tearing of process medium plain emery wheel, and controller 6 control X is undertaken adjusting or compensating to the servo electricity of servomotor 21, Y-direction servomotor 31, driven wheel and servomotor 54 machine of driving emery wheel by the program interlock of setting, when occurring abnormal in process, signal can be sent to controller 6 and control shutdown by gear initial position and abrasion of grinding wheel checkout gear, and alarm 62 sends chimes of doom, Gear Processing completes alarm 62 and sends chimes of doom, X plays safety guarantee effect to limit switch 25 and Y-direction limit switch 35 when there is misoperation.
The invention has the beneficial effects as follows: this gear corner angle milling drum machining accuracy is better, and efficiency is higher, better to the gear chamfering adaptability of different tooth gradient.X to moving cell and the simple and practical precision of Y-direction moving cell high, X plays safety guarantee effect to limit switch and Y-direction limit switch when there is misoperation.The simple and practical precision of gear locating rotation apparatus structure is high; Regulating sleeve can have several of the various outer diameter mated from different bores, to adapt to the needs of different gear grinding corner angle processing.Gear initial position and abrasion of grinding wheel checkout gear need the signal of adjustment to send controller to Gear Processing initial position, the wearing and tearing of process medium plain emery wheel, and controller control X is undertaken adjusting or compensating to moving cell, Y-direction moving cell, gear locating rotation device and grinding attachment by the program interlock set; When occurring abnormal in process, signal can be sent to controller and control shutdown by gear initial position and abrasion of grinding wheel checkout gear; Vision detection system is ripe general part, and cost is low.Grinding attachment can be different according to gear tooth gradient, rotate abrasive machine to proper angle, rotate rotating disk by Z-direction servomotor or handle, adjust abrasive machine to proper height through Z-direction ball-screw and Z-direction slide.Gear Processing initial position or the wearing and tearing of process medium plain emery wheel need the signal of adjustment to send controller to and display directly perceived and alarm sends chimes of doom on a display screen, and Gear Processing completes alarm and sends chimes of doom, handled easily.Gear corner angle milling drum has dust absorption fan, and it is healthy that environmental protection is conducive to operator.
It is apparent to one skilled in the art that the present invention can change into various ways, and such change is not thought and departed from the scope of the present invention.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (6)
1. a gear corner angle milling drum, is characterized in that: comprise base, the X that is connected with base respectively to moving cell and Y-direction moving cell, the gear locating rotation device be connected to moving cell with X, the grinding attachment, the controller that are connected with Y-direction moving cell; Described X to moving cell comprise with the X that base screw connects to servomotor, with the X that base is connected to line slideway by X to slide, X to ball-screw, X to shaft coupling and two respectively with X to one end of slide relative and X that is that be connected with base screw to limit switch; X to the X of ball-screw to leading screw two ends respectively with base pivot joint; X is fixedly connected with to slide with X to the X of ball-screw to nut; X is connected to one end of leading screw to shaft coupling with X to the output shaft of servomotor by X; X is electrically connected with controller to servomotor and X respectively to limit switch; Described gear locating rotation device comprises with servomotor and the gearbox be fixedly connected with to the upper end of slide with X, axis direction are the positioning spindle of Y-direction, regulating sleeve and clamp nut; Described positioning spindle comprises principal piece that one end is fixedly connected with the output of gearbox, holds and to be connected with the other end of principal piece and the outside diameter frustum section that is less than principal piece diameter and the thread segment that is connected with the small end of frustum section greatly; Regulating sleeve is provided with the taper hole mated with frustum section; The servomotor of driven wheel is electrically connected with controller.
2. gear corner angle milling drum according to claim 1, is characterized in that: described gear locating rotation device also comprises gear initial position and abrasion of grinding wheel checkout gear.
3. gear corner angle milling drum according to claim 2, is characterized in that: described gear initial position and abrasion of grinding wheel checkout gear are the vision detection system be fixedly connected with the side, output place of gearbox; Vision detection system is electrically connected with controller.
4. the gear corner angle milling drum according to claim 1 or 2 or 3, is characterized in that: described Y-direction moving cell comprises the Y-direction servomotor be fixedly connected with base, the Y-direction slide be connected by Y-direction line slideway with base, Y-direction ball-screw, Y-direction shaft coupling and two two ends the Y-direction limit switch be fixedly connected with base laying respectively at Y-direction slide side; The Y-direction leading screw two ends of Y-direction ball-screw respectively with base pivot joint; The Y-direction nut of Y-direction ball-screw is fixedly connected with slide; The output shaft of Y-direction servomotor is connected by shaft coupling one end with Y-direction leading screw; Y-direction servomotor and Y-direction limit switch are electrically connected with controller respectively.
5. gear corner angle milling drum according to claim 4, is characterized in that: described grinding attachment comprises the Z-direction mount pad be fixedly connected with the upper end of Y-direction slide, the Z-direction slide be connected by Z-direction line slideway with Z-direction mount pad, Z-direction ball-screw, be provided with and drive the servomotor of emery wheel and gusset is provided with the abrasive machine of the terminal pad of Z-direction slide pivot joint and is threaded with terminal pad and small end pushes down at least one lock-screw of Z-direction slide; The two ends of the Z-direction leading screw of Z-direction ball-screw respectively with the pivot joint of Z-direction mount pad; The Z-direction nut of Z-direction ball-screw is fixedly connected with Z-direction slide; Described grinding attachment is provided with and is connected with one end of Z-direction leading screw and with the rotating disk of handle or be fixedly connected with Z-direction mount pad and the Z-direction servomotor that is fixedly connected with one end of Z-direction leading screw of output shaft; Z-direction servomotor is electrically connected with controller.
6. the gear corner angle milling drum according to claim 1 or 2 or 3, is characterized in that: described controller is provided with display screen and alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336918.9A CN103480920B (en) | 2013-08-05 | 2013-08-05 | Gear corner angle milling drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310336918.9A CN103480920B (en) | 2013-08-05 | 2013-08-05 | Gear corner angle milling drum |
Publications (2)
| Publication Number | Publication Date |
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| CN103480920A CN103480920A (en) | 2014-01-01 |
| CN103480920B true CN103480920B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310336918.9A Expired - Fee Related CN103480920B (en) | 2013-08-05 | 2013-08-05 | Gear corner angle milling drum |
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| CN (1) | CN103480920B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885475Y (en) * | 2006-05-19 | 2007-04-04 | 上海飞华汽车部件有限公司 | Gear chamfering grinding apparatus |
| CN201534248U (en) * | 2009-10-27 | 2010-07-28 | 天津市精诚机床制造有限公司 | Machine tool structure of three-axis numerically-controlled gear chamfering machine |
| CN201969964U (en) * | 2010-12-02 | 2011-09-14 | 天津市进口精密设备新技术发展公司 | Numerical control gear chamfering machine |
| RU2478026C1 (en) * | 2011-12-14 | 2013-03-27 | Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" (ФГУП "НПЦ газотурбостроения "Салют") | Unit to cut involute chamfers |
| CN202824879U (en) * | 2012-05-09 | 2013-03-27 | 温岭市宇弘机械设备有限公司 | Improved type wheel gear grinding machine |
| CN203437766U (en) * | 2013-08-05 | 2014-02-19 | 平阳县吴经机械制造厂 | Gear corner angle grinding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110116885A1 (en) * | 2009-11-13 | 2011-05-19 | Chunliang Hsiao | Face hob hypoid gear tooth top-land radius by common chamfer tool |
-
2013
- 2013-08-05 CN CN201310336918.9A patent/CN103480920B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2885475Y (en) * | 2006-05-19 | 2007-04-04 | 上海飞华汽车部件有限公司 | Gear chamfering grinding apparatus |
| CN201534248U (en) * | 2009-10-27 | 2010-07-28 | 天津市精诚机床制造有限公司 | Machine tool structure of three-axis numerically-controlled gear chamfering machine |
| CN201969964U (en) * | 2010-12-02 | 2011-09-14 | 天津市进口精密设备新技术发展公司 | Numerical control gear chamfering machine |
| RU2478026C1 (en) * | 2011-12-14 | 2013-03-27 | Федеральное государственное унитарное предприятие "Научно-производственный центр газотурбостроения "Салют" (ФГУП "НПЦ газотурбостроения "Салют") | Unit to cut involute chamfers |
| CN202824879U (en) * | 2012-05-09 | 2013-03-27 | 温岭市宇弘机械设备有限公司 | Improved type wheel gear grinding machine |
| CN203437766U (en) * | 2013-08-05 | 2014-02-19 | 平阳县吴经机械制造厂 | Gear corner angle grinding machine |
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| CN103480920A (en) | 2014-01-01 |
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