CN106914665A - A kind of helical teeth emery wheel edge-grinder - Google Patents
A kind of helical teeth emery wheel edge-grinder Download PDFInfo
- Publication number
- CN106914665A CN106914665A CN201710237831.4A CN201710237831A CN106914665A CN 106914665 A CN106914665 A CN 106914665A CN 201710237831 A CN201710237831 A CN 201710237831A CN 106914665 A CN106914665 A CN 106914665A
- Authority
- CN
- China
- Prior art keywords
- emery wheel
- fixed seat
- retainer plate
- grinder
- helical teeth
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
- B23F19/10—Chamfering the end edges of gear teeth
- B23F19/12—Chamfering the end edges of gear teeth by grinding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a kind of helical teeth emery wheel edge-grinder, including workbench, gear fixing device is provided with the table, retainer plate is provided with the outside of gear fixing device, at least two emery wheel device for installing and adjusting are provided with the outer circumference of retainer plate, each described emery wheel device for installing and adjusting includes being arranged on the fixed seat on the outside of retainer plate, there is mounting hole in fixed seat middle setting, shifting axle is installed in mounting hole, the end for being located at gear fixing device side in shifting axle is provided with emery wheel installation axle, the lower end of the emery wheel installation axle is provided with emery wheel, mobile shaft end is connected with emery wheel installation axle by gimbal coupling.A kind of helical teeth emery wheel edge-grinder of the invention, sets multiple emery wheel device for installing and adjusting, and the regulation of the position and angle of its medium plain emery wheel device for installing and adjusting medium plain emery wheel is very flexible, is adapted to different-diameter, different-thickness, the mill rib requirement of the gear of dissimilar tooth form.
Description
Technical field
The present invention relates to mechanical equipment technical field, more particularly to a kind of helical teeth emery wheel edge-grinder.
Background technology
Existing emery wheel edge-grinder, emery wheel is very inconvenient relative to the position adjustments of workpiece, for helical gear and
The somewhat complicated gear of some shapes such as helical gear bevel gear, edge-grinder will generally be equipped with multiple emery wheels and be carried out from all angles
Work, both took up space, and processing effect is bad, and for helical gear, the emery wheel mill rib of helical teeth part is not very convenient, and
And the angle of inclination of various sizes of helical gear helical teeth is different, the angle change of end face part is also existing use more than comparing
It is also bad and less efficient in the effect of the emery wheel edge-grinder processing of mill helical teeth.
The content of the invention
Less efficient, Er Qiewei when the technical problem to be solved in the invention is existing edge-grinder emery wheel mill angular gear
Put angular adjustment very inconvenient, it is impossible to well adapt to the mill rib of multi-angle.
In order to solve the above technical problems, the invention provides a kind of helical teeth emery wheel edge-grinder, including workbench, in workbench
On be provided with gear fixing device, retainer plate is provided with the outside of gear fixing device, in the outer circumference of retainer plate set
There are at least two emery wheel device for installing and adjusting, each described emery wheel device for installing and adjusting includes being arranged on the fixation on the outside of retainer plate
Seat a, side end face of fixed seat flushes with the end face outside of retainer plate, has mounting hole in fixed seat middle setting, in mounting hole
Shifting axle is installed, the end for being located at gear fixing device side in shifting axle is provided with emery wheel installation axle, in emery wheel peace
The lower end for filling axle is provided with emery wheel, and mobile shaft end is connected with emery wheel installation axle by gimbal coupling.One kind of the invention
Helical teeth emery wheel edge-grinder, sets multiple emery wheel device for installing and adjusting, can simultaneously process raising efficiency, and its medium plain emery wheel installs regulation
The regulation of the position and angle of device medium plain emery wheel is very flexible, is adapted to different-diameter, different-thickness, the tooth of dissimilar tooth form
The mill rib requirement of wheel, is that the mill rib processing of helical gear helical teeth side and end face is provided convenience, and improves efficiency.
As a further improvement on the present invention, fixed seat is rotated with retainer plate and is connected.Fixed seat is rotated with retainer plate and is connected,
The flexibility ratio of emery wheel regulation can be increased, be the faster more flexible regulation of emery wheel to the angle position provides convenient for needing.
Wherein, be provided with shifting axle length dimension mark, fixed seat towards emery wheel installation axle one side mounting hole
Surrounding is provided with circumferential size mark, and fixed seat another side is provided with mobile shaft clamping device.Length is provided with shifting axle
Dimension mark, can adjust the position of shifting axle according to accurate size, and circumferential size mark is provided with fixed seat, and being also can
To adjust the rotational angle of shifting axle according to accurate size, fixed seat another side is provided with mobile shaft clamping device, can adjust
Shifting axle is further positioned and fixed by section after in place.
Further it is improved to, guide rail is provided with below fixed seat, corresponding position on retainer plate is set
Fluted, fixed seat can be relatively moved with retainer plate, and fixed seat is rotated with guide rail and is connected, and mobile shaft end is provided with guide holder,
Emery wheel installation axle is installed in guide holder, the emery wheel installation axle can be moved along guide holder, mobile shaft end leads to guide holder
Gimbal coupling connection is crossed, the guide rail section is dove-tail form, and the groove is dovetail groove.Fixed seat can be relative with retainer plate
Movement can simultaneously be relatively rotated, and increased the adjustable range of shifting axle so that applicability is wider, and emery wheel installation axle can be moved along guide holder
It is dynamic so that the adjustable range of emery wheel is wider, and can avoid interfering.
A kind of helical teeth emery wheel edge-grinder of the invention, the installation axle of emery wheel device for installing and adjusting medium plain emery wheel and mobile shaft end
By gimbal coupling so that the rotation of emery wheel is very flexible, while the position adjustments of shifting axle can also be further driven to sand
The position adjustments of wheel, the position adjustments of emery wheel installation axle can also drive the regulation of the position and angle of emery wheel, whole device
Emery wheel almost can be applicable to the demand of the gear grinder for grinding edge of all kinds of size dimensions with arbitrarily angled regulation.It is of the invention a kind of oblique
Tooth emery wheel edge-grinder, installs emery wheel, while operation, had both solved helical teeth and end simultaneously using multiple emery wheel device for installing and adjusting
The bad problem of face processing effect, improves efficiency again, and non-interference between multiple emery wheels, both can simultaneously process helical teeth
Part, it is also possible to while end face part is processed, or helical teeth and end face part are processed simultaneously.Two of which emery wheel installs regulation dress
Between 30 ° -120 °, preferably 45 °, 60 °, 65 °, 75 ° etc., being additionally based on fixed seat can with the rotation of guide rail for the angle put
Do not really wanted between the angle between shifting axle and gear fixing axle, i.e. shifting axle and gear fixing axle and gear fixing axle with changing
It is arranged in parallel, but shifting axle is tangent with retainer plate circumference all the time.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is A-A of the invention to sectional view；
Wherein, 1- gear fixing devices, 2- retainer plates, 3- fixed seats, 4- mounting holes, 5- shifting axles, 6- emery wheel installation axles, 7- sand
Wheel, 8- gimbal couplings, 9- movement shaft clamping devices, 10- guide rails, 11- grooves, 12- guide holders, 13- workbench.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
As illustrated, a kind of helical teeth emery wheel edge-grinder of the invention, including workbench 13, set with teeth on workbench 13
Wheel fixing device 1, retainer plate 2 is provided with the outside of gear fixing device 1, is provided with least in the outer circumference of retainer plate 2
Two emery wheel device for installing and adjusting, each described emery wheel device for installing and adjusting includes being arranged on the fixed seat 3 in the outside of retainer plate 2,
One side end face of fixed seat 3 flushes with the end face outside of retainer plate 2, has mounting hole 4 in the middle setting of fixed seat 3, in mounting hole 4
Shifting axle 5 is inside installed, the end for being located at the side of gear fixing device 1 in shifting axle 5 is provided with emery wheel installation axle 6, described
The lower end of emery wheel installation axle 6 is provided with emery wheel 7, and the end of shifting axle 5 is connected with emery wheel installation axle 6 by gimbal coupling 8, and
And fixed seat 3 is rotated with retainer plate 2 and is connected.
Wherein, be provided with shifting axle 5 length dimension mark, fixed seat 3 towards the one side of emery wheel installation axle 6 installation
Circumferential size mark is provided with around hole 4, the another side of fixed seat 3 mobile shaft clamping device 9 is provided with, under fixed seat 3
Side is provided with guide rail 10, and corresponding position on retainer plate 2 sets fluted 11, and fixed seat 3 relative can be moved with retainer plate 2
Dynamic, fixed seat 3 is rotated with guide rail 10 and is connected, and the end of shifting axle 5 is provided with guide holder 12, and emery wheel peace is provided with guide holder 12
Dress axle 6, the emery wheel installation axle 6 can be moved along guide holder 12, and the end of shifting axle 5 passes through gimbal coupling 8 with guide holder 12
Connection, the section of the guide rail 10 is dove-tail form, and the groove 11 is dovetail groove.
A kind of helical teeth emery wheel edge-grinder of the invention, sets multiple emery wheel device for installing and adjusting, can simultaneously process raising
Efficiency, the regulation of the position and angle of its medium plain emery wheel device for installing and adjusting medium plain emery wheel is very flexible, is adapted to different-diameter,
Different-thickness, the mill rib requirement of the gear of dissimilar tooth form, for the mill rib processing of helical gear helical teeth side and end face is provided just
Profit, improves efficiency.
Fixed seat is rotated with retainer plate and is connected, and can increase the flexibility ratio of emery wheel regulation, is the faster more flexible tune of emery wheel
Save the angle position provides convenient for needing.
Length dimension mark is provided with shifting axle, the position of shifting axle can be adjusted according to accurate size, in fixed seat
On be provided with circumferential size mark, also can be the rotational angle that shifting axle is adjusted according to accurate size, fixed seat another side sets
Mobile shaft clamping device is equipped with, further shifting axle can be positioned after regulation in place and fixed.
Fixed seat can be relatively moved with retainer plate and can relatively rotated, and increased the adjustable range of shifting axle so that be applicable
Property is wider, and emery wheel installation axle can be moved along guide holder so that the adjustable range of emery wheel is wider, and can avoid interfering.
By the rotation of fixed seat, the rotation of shifting axle and flexible, the regulation up and down of emery wheel installation axle and universal joint join
The rotational angle signal of axle device is all connected to control panel, and the regulation of whole device unifies to adjust by control panel, and can
To record the relative position information of different model gear, the letter of storage can be directly invoked in subsequent production identical gear
Breath.
A kind of helical teeth emery wheel edge-grinder of the invention, the installation axle of emery wheel device for installing and adjusting medium plain emery wheel and mobile shaft end
By gimbal coupling so that the rotation of emery wheel is very flexible, while the position adjustments of shifting axle can also be further driven to sand
The position adjustments of wheel, the position adjustments of emery wheel installation axle can also drive the regulation of the position and angle of emery wheel, whole device
Emery wheel almost can be applicable to the demand of the gear grinder for grinding edge of all kinds of size dimensions with arbitrarily angled regulation.It is of the invention a kind of oblique
Tooth emery wheel edge-grinder, installs emery wheel, while operation, had both solved helical teeth and end simultaneously using multiple emery wheel device for installing and adjusting
The bad problem of face processing effect, improves efficiency again, and non-interference between multiple emery wheels, both can simultaneously process helical teeth
Part, it is also possible to while end face part is processed, or helical teeth and end face part are processed simultaneously.
Claims (5)
1. a kind of helical teeth emery wheel edge-grinder, it is characterised in that：Including workbench, gear fixing device is provided with the table,
Retainer plate is provided with the outside of gear fixing device, at least two emery wheels is provided with the outer circumference of retainer plate regulation is installed
Device, each described emery wheel device for installing and adjusting includes being arranged on fixed seat on the outside of retainer plate, a side end face of fixed seat with
The end face outside of retainer plate is flushed, and has mounting hole in fixed seat middle setting, shifting axle is provided with mounting hole, in shifting axle
The end of gear fixing device side is provided with emery wheel installation axle, the lower end of the emery wheel installation axle is provided with emery wheel,
Mobile shaft end is connected with emery wheel installation axle by gimbal coupling.
2. a kind of helical teeth emery wheel edge-grinder as claimed in claim 1, it is characterised in that：Fixed seat is rotated with retainer plate and is connected.
3. a kind of helical teeth emery wheel edge-grinder as claimed in claim 1, it is characterised in that：Length dimension is provided with shifting axle
Mark, in fixed seat towards circumferential size mark is provided with around the mounting hole of emery wheel installation axle one side, in fixed seat another side
It is provided with mobile shaft clamping device.
4. a kind of helical teeth emery wheel edge-grinder as described in claim 1 or 2 or 3, it is characterised in that：Set in the lower section of fixed seat
There is guide rail, position corresponding on retainer plate sets fluted, and fixed seat can be relatively moved with retainer plate, fixed seat and guide rail
Connection is rotated, mobile shaft end is provided with guide holder, emery wheel installation axle is provided with guide holder, and the emery wheel installation axle can edge
Guide holder is moved, and mobile shaft end is connected with guide holder by gimbal coupling.
5. a kind of helical teeth emery wheel edge-grinder as claimed in claim 4, it is characterised in that：The guide rail section is dove-tail form, institute
Groove is stated for dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710237831.4A CN106914665B (en) | 2017-04-13 | 2017-04-13 | A kind of helical teeth grinding wheel edge-grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710237831.4A CN106914665B (en) | 2017-04-13 | 2017-04-13 | A kind of helical teeth grinding wheel edge-grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106914665A true CN106914665A (en) | 2017-07-04 |
| CN106914665B CN106914665B (en) | 2019-04-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710237831.4A Active CN106914665B (en) | 2017-04-13 | 2017-04-13 | A kind of helical teeth grinding wheel edge-grinder |
Country Status (1)
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| CN (1) | CN106914665B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825257A (en) * | 2017-11-01 | 2018-03-23 | 姚志华 | A kind of helical teeth emery wheel edge-grinder |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213001U (en) * | 1987-08-31 | 1988-06-08 | 扬野 | Multi-grinding head gear chamfering machine |
| CN2275919Y (en) * | 1996-04-22 | 1998-03-11 | 宝鸡县虢西环境工程机械厂 | Adjustable universal gear grinder for grinding edge and corner |
| CN2477306Y (en) * | 2001-01-13 | 2002-02-20 | 宝鸡县虢西环境工程机械厂 | Tooth end edge-grinding and-chamfering machine for spiral bevel gear |
| CN2815575Y (en) * | 2005-05-26 | 2006-09-13 | 李世泉 | Gear chamfering machine |
| JP2007181883A (en) * | 2005-12-09 | 2007-07-19 | Kikuchi Haguruma Kk | Machining apparatus using workpiece taking robot |
| CN201446311U (en) * | 2009-07-28 | 2010-05-05 | 宝鸡虢西磨棱机厂 | Four-bistrique semi-automatic gearwheel edge grinding chamfering machine |
| 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 |
| US20130121779A1 (en) * | 2011-11-11 | 2013-05-16 | Liebherr-Verzahntechnik Gmbh | Method and device for machining tooth edges |
| CN202943334U (en) * | 2012-11-09 | 2013-05-22 | 宝鸡虢西磨棱机厂 | Adjustable novel large gear edge grinding chamfering machine |
| CN202984832U (en) * | 2012-11-29 | 2013-06-12 | 重庆市首业机械制造有限公司 | Gear edge-milling chamfering machine |
| CN203124870U (en) * | 2012-12-21 | 2013-08-14 | 胡秋勇 | Gear edge-grinding chamfering machine |
| CN103537962A (en) * | 2013-10-08 | 2014-01-29 | 陕西沃升机械制造有限公司 | Gear edge grinding chamfering machine with rotating grinding head |
| CN203527183U (en) * | 2013-10-08 | 2014-04-09 | 陕西沃升机械制造有限公司 | Gear edge grinding chamfering machine provided with rotary grinding head |
| CN203664841U (en) * | 2014-01-09 | 2014-06-25 | 罗仙花 | Cyclone-separation coupling gear angle shovel machine |
| CN204353591U (en) * | 2014-11-07 | 2015-05-27 | 綦江县飞达重型汽车齿轮厂 | Gear tooth end-beveling frock |
| CN105328275A (en) * | 2014-08-14 | 2016-02-17 | 刘荣彦 | Automatic four-grinding-head edge grinding and chamfering machine used for super-large-type gear |
| CN105562836A (en) * | 2014-11-07 | 2016-05-11 | 綦江县飞达重型汽车齿轮厂 | Chamfer grinding machining device for gear tooth ends of gear shaft |
| CN205271044U (en) * | 2016-01-07 | 2016-06-01 | 陈志渊 | Gear machining grinds arris equipment |
| CN206702348U (en) * | 2017-04-13 | 2017-12-05 | 盐城真凤机械有限公司 | A kind of helical teeth emery wheel edge-grinder |
-
2017
- 2017-04-13 CN CN201710237831.4A patent/CN106914665B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87213001U (en) * | 1987-08-31 | 1988-06-08 | 扬野 | Multi-grinding head gear chamfering machine |
| CN2275919Y (en) * | 1996-04-22 | 1998-03-11 | 宝鸡县虢西环境工程机械厂 | Adjustable universal gear grinder for grinding edge and corner |
| CN2477306Y (en) * | 2001-01-13 | 2002-02-20 | 宝鸡县虢西环境工程机械厂 | Tooth end edge-grinding and-chamfering machine for spiral bevel gear |
| CN2815575Y (en) * | 2005-05-26 | 2006-09-13 | 李世泉 | Gear chamfering machine |
| JP2007181883A (en) * | 2005-12-09 | 2007-07-19 | Kikuchi Haguruma Kk | Machining apparatus using workpiece taking robot |
| CN201446311U (en) * | 2009-07-28 | 2010-05-05 | 宝鸡虢西磨棱机厂 | Four-bistrique semi-automatic gearwheel edge grinding chamfering machine |
| US20130121779A1 (en) * | 2011-11-11 | 2013-05-16 | Liebherr-Verzahntechnik Gmbh | Method and device for machining tooth edges |
| 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 |
| CN202943334U (en) * | 2012-11-09 | 2013-05-22 | 宝鸡虢西磨棱机厂 | Adjustable novel large gear edge grinding chamfering machine |
| CN202984832U (en) * | 2012-11-29 | 2013-06-12 | 重庆市首业机械制造有限公司 | Gear edge-milling chamfering machine |
| CN203124870U (en) * | 2012-12-21 | 2013-08-14 | 胡秋勇 | Gear edge-grinding chamfering machine |
| CN103537962A (en) * | 2013-10-08 | 2014-01-29 | 陕西沃升机械制造有限公司 | Gear edge grinding chamfering machine with rotating grinding head |
| CN203527183U (en) * | 2013-10-08 | 2014-04-09 | 陕西沃升机械制造有限公司 | Gear edge grinding chamfering machine provided with rotary grinding head |
| CN203664841U (en) * | 2014-01-09 | 2014-06-25 | 罗仙花 | Cyclone-separation coupling gear angle shovel machine |
| CN105328275A (en) * | 2014-08-14 | 2016-02-17 | 刘荣彦 | Automatic four-grinding-head edge grinding and chamfering machine used for super-large-type gear |
| CN204353591U (en) * | 2014-11-07 | 2015-05-27 | 綦江县飞达重型汽车齿轮厂 | Gear tooth end-beveling frock |
| CN105562836A (en) * | 2014-11-07 | 2016-05-11 | 綦江县飞达重型汽车齿轮厂 | Chamfer grinding machining device for gear tooth ends of gear shaft |
| CN205271044U (en) * | 2016-01-07 | 2016-06-01 | 陈志渊 | Gear machining grinds arris equipment |
| CN206702348U (en) * | 2017-04-13 | 2017-12-05 | 盐城真凤机械有限公司 | A kind of helical teeth emery wheel edge-grinder |
Non-Patent Citations (3)
| Title |
|---|
| 冯晓若: "一种新型大口径平头倒棱机", 《山西机械》 * |
| 程进: "齿轮倒角专机与刀具的设计", 《机械工艺师》 * |
| 黄志壮: "斜齿轮倒棱工艺与设备设计", 《机械》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825257A (en) * | 2017-11-01 | 2018-03-23 | 姚志华 | A kind of helical teeth emery wheel edge-grinder |
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| Publication number | Publication date |
|---|---|
| CN106914665B (en) | 2019-04-26 |
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Effective date of registration: 20220601 Address after: 318050 Room 101, building 1, No. 199, Zhuguang street, Lubei street, Luqiao District, Taizhou City, Zhejiang Province (self declaration) Patentee after: Zhejiang Lantian intellectual property operation management Co.,Ltd. Address before: 317700 Room 1104, Building 9, Urban Zhiguang District, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: Wang Sha |
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