CN207564262U - A kind of burnishing device of camshaft - Google Patents
A kind of burnishing device of camshaft Download PDFInfo
- Publication number
- CN207564262U CN207564262U CN201721592177.0U CN201721592177U CN207564262U CN 207564262 U CN207564262 U CN 207564262U CN 201721592177 U CN201721592177 U CN 201721592177U CN 207564262 U CN207564262 U CN 207564262U
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- China
- Prior art keywords
- emery wheel
- camshaft
- sliding rail
- support
- belt pulley
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- 229910001651 emery Inorganic materials 0.000 claims abstract description 70
- 239000008188 pellet Substances 0.000 claims abstract description 14
- 230000001788 irregular Effects 0.000 claims abstract description 6
- 239000000428 dust Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a kind of burnishing devices of camshaft, it is characterised in that：The workbench is equipped with the first sliding rail and the second sliding rail, tailstock platform is slidably fitted on first sliding rail, the tailstock platform horizontally slips on the first sliding rail, workbench left end is installed with main shaft case, first time belt pulley is installed in main shaft case, first belt pulley is fixedly connected with scroll chuck, and camshaft is fixed among the scroll chuck and tailstock platform.The utility model on common lathe by being transformed, and the burnishing device on the setting of the top of camshaft is a set of, in both sides, the outside of emery wheel sets three layers of irregular cycle abrasive band, ensures polishing precision；A set of lower burnishing device is set below camshaft, and for emery wheel to be semicircle, plane is flexible pellet spring plank on emery wheel, and one layer of abrasive band is laid on flexible pellet spring plank；Two sets of burnishing devices work at the same time, and cooperate, and improve production efficiency.
Description
Technical field
The utility model is related to engine component technical field more particularly to a kind of burnishing devices of camshaft.
Background technology
Camshaft is a kind of transmission parts applied in piston engine, its effect is to control the unlatching of valve and close
Conjunction acts.Although the rotating speed of camshaft is the half of bent axle in four-stroke engine, but usually its rotating speed is still very high,
And it needs to bear very big torque, therefore very high to requirement of the camshaft in terms of intensity and support in design.Ordinary circumstance
Under, in order to reduce the rotational resistance of camshaft, camshaft can also be polished the surface of cam after cam face is refined.Mesh
The generally artificial polishing of the mode that the preceding surface to camshaft is polished and the polishing of special-purpose polishing lathe, but it is traditional artificial
Polishing can not hold cam irregular shape the size of centripetal force, be easy to cause the scuffing of camshaft；And dedicated polishing
Although lathe high precision machining, equipment cost is high, consumptive material consumption is big, complicated, and business burden is big.
Utility model content
The purpose of this utility model is to provide a kind of burnishing device of camshaft, to overcome above-mentioned deficiency, by general
It being transformed on logical lathe, two sets of burnishing devices is set above and below camshaft, two sets of burnishing devices work at the same time,
It cooperates, improves production efficiency.
To achieve the above object, the utility model provides following technical solution：A kind of burnishing device of camshaft, including work
Make platform, the first sliding rail, the second sliding rail, tailstock platform, first support, the first emery wheel, second support, the second emery wheel, camshaft, into
To device, the first servo motor, reduction box, third emery wheel, the 4th emery wheel, dust cover, scroll chuck, the first belt pulley, second
Belt pulley, threephase motor, abrasive band, flexible pellet spring plank, it is characterised in that：The workbench is equipped with the first sliding rail and second and slides
Rail is slidably fitted with tailstock platform on first sliding rail, and the tailstock platform horizontally slips on the first sliding rail, and workbench is left
End is installed with main shaft case, and first time belt pulley, first belt pulley and three-jaw card are installed in main shaft case
Disk is fixedly connected, and camshaft is fixed among the scroll chuck and tailstock platform, and the scroll chuck is realized with tailstock platform
The fixation of camshaft is installed with threephase motor in workbench, and the threephase motor and the second belt pulley pass through shaft coupling
Device is fixedly connected, and second belt pulley is connect by belt with the first belt pulley；Lower burnishing device includes first support, second
Stent, the first emery wheel and the second emery wheel, are equipped with first support and second support on second sliding rail, the first support and
Second support horizontally slips on the second sliding rail, is installed with the first emery wheel in the first support, in the second support
It is installed with the second emery wheel.
A kind of burnishing device of camshaft, wherein：Feed arrangement is installed, on the feed arrangement on rear side of the workbench
Reduction box is installed with, the reduction box upper end is fixedly connected by connecting shaft with servo motor, and reduction box passes on left company
Spindle is fixedly connected with third emery wheel, is fixedly connected on the right side of reduction box by connecting shaft with the 4th emery wheel, the upper burnishing device
Outside is equipped with dust cover, to sum up forms upper burnishing device.
A kind of burnishing device of camshaft, wherein：First emery wheel and the equal semicircular arc of the second emery wheel, the first emery wheel and
Second emery wheel medial plane is flexible pellet spring plank, and one layer of abrasive band is laid on the flexible pellet spring plank.
A kind of burnishing device of camshaft, wherein：The third emery wheel and the 4th emery wheel are cylinder, and outside is equipped with three
Layer irregular cycle abrasive band.
The technique effect and advantage of the utility model：By being transformed on common lathe, in the top of camshaft
A set of upper burnishing device is set, and in both sides, the outside of emery wheel sets three layers of irregular cycle abrasive band, ensures polishing precision；In cam
A set of lower burnishing device is set below axis, and emery wheel is semicircle, and plane is flexible pellet spring plank on emery wheel, and on flexible pellet spring plank
It is laid with one layer of abrasive band；Two sets of burnishing devices work at the same time, and cooperate, and improve production efficiency.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the third emery wheel of the utility model and the schematic diagram of the 4th emery wheel.
Fig. 4 is first emery wheel of the utility model and the schematic diagram of the second emery wheel.
In figure：1 workbench, 2 first sliding rails, 3 second sliding rails, 4 tailstock platforms, 5 first supports, 6 first emery wheels, 7 second
Stent, 8 second emery wheels, 9 camshafts, 10 feed arrangements, 11 first servo motors, 12 reduction boxes, 13 third emery wheels, 14 the 4th mills
Wheel, 15 dust covers, 16 scroll chucks, 17 first belt pulleys, 18 second belt pulleys, 19 threephase motors, 20 abrasive bands, 21 flexible pellets
Spring plank.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment 1, a kind of burnishing device of camshaft, including workbench 1, the first sliding rail 2, the second sliding rail 3, tailstock platform
4th, first support 5, the first emery wheel 6, second support 7, the second emery wheel 8, camshaft 9, feed arrangement 10, the first servo motor 11,
Reduction box 12, third emery wheel 13, the 4th emery wheel 14, dust cover 15, scroll chuck 16, the first belt pulley 17, the second belt pulley 18,
Threephase motor 19, abrasive band 20, flexible pellet spring plank 21, it is characterised in that：The workbench 1 is equipped with the first sliding rail 2 and second
Sliding rail 3 is slidably fitted with tailstock platform 4 on first sliding rail 2, and the tailstock platform 4 horizontally slips on the first sliding rail 2,
1 left end of workbench is installed with main shaft case, and first time belt pulley 17, first belt are installed in main shaft case
Wheel 17 is fixedly connected with scroll chuck 16, and camshaft 9, the three-jaw are fixed among the scroll chuck 16 and tailstock platform 4
Chuck 16 realizes the fixation of camshaft 9 with tailstock platform 4, and threephase motor 19, the three-phase electricity are installed in workbench 1
Motivation 19 is fixedly connected with the second belt pulley 18 by shaft coupling, and second belt pulley 18 passes through belt and the first belt pulley 17
Connection；Lower burnishing device includes first support 5, second support 7, the first emery wheel 6 and the second emery wheel 8, pacifies on second sliding rail 3
Equipped with first support 5 and second support 7, the first support 5 and second support 7 horizontally slip on the second sliding rail 3, and described
The first emery wheel 6 is installed on one stent 5, the second emery wheel 8 is installed in the second support 7.
Embodiment 2, a kind of burnishing device of camshaft, 1 rear side of workbench are equipped with feed arrangement 10, the feeding
Reduction box 12 is installed on device 10,12 upper end of reduction box is fixedly connected with servo motor 11 by connecting shaft, subtracted
Fast case 12 passes on left connecting shaft and is fixedly connected with third emery wheel 13, and 12 right side of reduction box is solid by connecting shaft and the 4th emery wheel 14
Fixed connection, the upper burnishing device outside are equipped with dust cover 15, to sum up form upper burnishing device.Remaining is the same as embodiment 1.
Embodiment 3, a kind of burnishing device of camshaft, 6 and second emery wheel of the first emery wheel, the 8 equal semicircular arc, first
6 and second emery wheel of emery wheel, 8 medial plane is flexible pellet spring plank 21, and one layer of abrasive band 20 is laid on the flexible pellet spring plank 21.Its
Remaining same embodiment 1.
Embodiment 4, a kind of burnishing device of camshaft, 13 and the 4th emery wheel 14 of third emery wheel are cylinder, outside
Side is equipped with three layers of irregular cycle abrasive band 20.Remaining is the same as embodiment 1.
This practicality operation principle：
Camshaft 9 is fixed between scroll chuck 16 and tailstock platform 4 first, adjusts first support 5 and second support 7
To suitable position, the abrasive band 20 on the first emery wheel 6 and the second emery wheel 8 is made closely to be connect with camshaft 9, start motor 19, electricity
Motivation 19 drives the second belt pulley 18 to rotate, and the second belt pulley 18 drives the first belt pulley 17 to rotate by belt, the first belt
Wheel 17 drives scroll chuck 16 to rotate by main shaft, so as to which camshaft 9 be driven to rotate, 9 and first emery wheel 6 of camshaft and the second mill
Abrasive band 20 on wheel 8 closely connects, so as to fulfill the polishing of camshaft lower part；Start servo motor 11, servo motor 11 simultaneously
Feed arrangement 10 is driven to move third emery wheel 13 and the 4th emery wheel 14 to appropriate location, while third emery wheel 13 by retarder 12
With 14 rotation work of the 4th emery wheel, the abrasive band on 13 and the 4th emery wheel 14 of third emery wheel is polished camshaft top, top
It is worked at the same time with lower part, until polishing is completed.
Claims (1)
1. a kind of burnishing device of camshaft, including workbench（1）, the first sliding rail（2）, the second sliding rail（3）, tailstock platform（4）、
First support（5）, the first emery wheel（6）, second support（7）, the second emery wheel（8）, camshaft（9）, feed arrangement（10）, first watch
Take motor（11）, reduction box（12）, third emery wheel（13）, the 4th emery wheel（14）, dust cover（15）, scroll chuck（16）, first
Belt pulley（17）, the second belt pulley（18）, threephase motor（19）, abrasive band（20）, flexible pellet spring plank（21）, it is characterised in that：
The workbench（1）It is equipped with the first sliding rail（2）With the second sliding rail（3）, first sliding rail（2）On be slidably fitted with tailstock and put down
Platform（4）, the tailstock platform（4）In the first sliding rail（2）On horizontally slip, workbench（1）Left end is installed with main shaft case,
First time belt pulley is installed in main shaft case（17）, first belt pulley（17）With scroll chuck（16）It is fixed to connect
It connects, the scroll chuck（16）With tailstock platform（4）Centre is fixed with camshaft（9）, the scroll chuck（16）It is put down with tailstock
Platform（4）Realize camshaft（9）Fixation, workbench（1）Inside it is installed with threephase motor（19）, the threephase motor
（19）With the second belt pulley（18）It is fixedly connected by shaft coupling, second belt pulley（18）Pass through belt and the first belt pulley
（17）Connection；Lower burnishing device includes first support（5）, second support（7）, the first emery wheel（6）With the second emery wheel（8）, it is described
Second sliding rail（3）On first support is installed（5）And second support（7）, the first support（5）And second support（7）
Two sliding rails（3）On horizontally slip, the first support（5）On be installed with the first emery wheel（6）, the second support（7）On
It is installed with the second emery wheel（8）；The workbench（1）Rear side is equipped with feed arrangement（10）, the feed arrangement（10）On
It is installed with reduction box（12）, the reduction box（12）Upper end passes through connecting shaft and servo motor（11）It is fixedly connected, slows down
Case（12）Pass on left connecting shaft and third emery wheel（13）It is fixedly connected, reduction box（12）Right side passes through connecting shaft and the 4th emery wheel
（14）It is fixedly connected, dust cover is equipped on the outside of upper burnishing device（15）, to sum up form upper burnishing device；First emery wheel（6）
With the second emery wheel（8）Equal semicircular arc, the first emery wheel（6）With the second emery wheel（8）Medial plane is flexible pellet spring plank（21）, it is described
Flexible pellet spring plank（21）On be laid with one layer of abrasive band（20）；The third emery wheel（13）With the 4th emery wheel（14）For cylinder,
Outside is equipped with three layers of irregular cycle abrasive band（20）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592177.0U CN207564262U (en) | 2017-11-24 | 2017-11-24 | A kind of burnishing device of camshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592177.0U CN207564262U (en) | 2017-11-24 | 2017-11-24 | A kind of burnishing device of camshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564262U true CN207564262U (en) | 2018-07-03 |
Family
ID=62691847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721592177.0U Active CN207564262U (en) | 2017-11-24 | 2017-11-24 | A kind of burnishing device of camshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108819A (en) * | 2018-08-14 | 2019-01-01 | 全椒县源峰锻造有限公司 | A kind of fixed device of camshaft polishing that segmentation is fixed |
| CN112008563A (en) * | 2020-09-11 | 2020-12-01 | 叶彭婷 | Polishing and grinding device for shaft workpieces |
| CN114434263A (en) * | 2022-02-21 | 2022-05-06 | 大连德迈仕精密科技股份有限公司 | Bearing machining equipment of polishing |
| CN114523396A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Automatic many diameters of regulation formula shaft face burnishing machine |
-
2017
- 2017-11-24 CN CN201721592177.0U patent/CN207564262U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108819A (en) * | 2018-08-14 | 2019-01-01 | 全椒县源峰锻造有限公司 | A kind of fixed device of camshaft polishing that segmentation is fixed |
| CN112008563A (en) * | 2020-09-11 | 2020-12-01 | 叶彭婷 | Polishing and grinding device for shaft workpieces |
| CN112008563B (en) * | 2020-09-11 | 2022-04-12 | 无锡金汇精工机械制造有限公司 | Polishing and grinding device for shaft workpieces |
| CN114434263A (en) * | 2022-02-21 | 2022-05-06 | 大连德迈仕精密科技股份有限公司 | Bearing machining equipment of polishing |
| CN114434263B (en) * | 2022-02-21 | 2023-11-07 | 大连德迈仕精密科技股份有限公司 | Bearing processing equipment of polishing |
| CN114523396A (en) * | 2022-02-24 | 2022-05-24 | 安徽天瑞精密汽车零部件有限公司 | Automatic many diameters of regulation formula shaft face burnishing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 334000, No. 40, Luyang Industrial Park 1st Road, Shangrao High tech Zone, Guangfeng District, Shangrao City, Jiangxi Province Patentee after: Shangrao Tongxin Automotive Parts Co.,Ltd. Address before: 315336 No. 158, Xingci Second Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee before: NINGBO TONGXIN AUTO PARTS CO.,LTD. |