CN203804733U - Double face synchronously-grinding device for disc workpiece - Google Patents
Double face synchronously-grinding device for disc workpiece Download PDFInfo
- Publication number
- CN203804733U CN203804733U CN201420196570.8U CN201420196570U CN203804733U CN 203804733 U CN203804733 U CN 203804733U CN 201420196570 U CN201420196570 U CN 201420196570U CN 203804733 U CN203804733 U CN 203804733U
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- main sleeve
- leading screw
- wheel
- lower grinding
- 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.)
- Expired - Lifetime
Links
- 229910001651 emery Inorganic materials 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 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
- 238000009434 installation Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a double face synchronously-grinding device for a disc workpiece and belongs to the technical field of machine manufacturing. The device is composed of an upper grinding wheel, a spline shaft, a lower grinding wheel, a main sleeve spindle, a sleeve spindle box, a rotary motor, a lifting motor, a forward-spinning lead screw and an inversely-spinning lead screw, wherein the upper grinding wheel corresponds to the lower grinding wheel in position, a belt wheel is arranged outside the main sleeve spindle, the rotary motor is connected with the belt wheel, an output shaft of the lifting motor is connected with the forward-spinning lead screw and the inversely-spinning lead screw, each lead screw is sleeved with a nut base, and the nut bases are connected with the sleeve spindle box on the main sleeve spindle and a bearing seat on the spline shaft respectively. During machining, the disc workpiece is fed to a position between the upper grinding wheel and the lower grinding wheel, the rotary motor and the lifting motor are started to enable the upper grinding wheel and the lower grinding wheel to rotate synchronously, and meanwhile, the lifting motor drives the upper grinding wheel and the lower grinding wheel to be close to the workpiece to grind the workpiece. Due to the fact that the double faces of the workpiece are ground at the same time, deformation is effectively prevented during machining, product machining precision is improved, and working efficiency is improved.
Description
Technical field
The utility model belongs to machinery manufacturing technology field, relates to a kind of grinding attachment.
Background technology
Processing disc-shaped part, the brake disc of for example automobile, need to carry out grinding by the surfaces externally and internally of part, and existing method is generally one side grinding, and one side machines rear reprocessing another side.In process, due to part stress inequality, easily produce cutter relieving distortion, machining accuracy is low.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of high-precision scale class part Double-side Synchronous grinding attachment.
The scheme of the utility model technical solution problem is to adopt upper emery wheel, splined shaft, lower grinding wheel, main sleeve, cover axle box, electric rotating machine, lifting motor, dextrorotation leading screw and derotation leading screw formation dish class part Double-side Synchronous grinding attachment, upper emery wheel is arranged on splined shaft top, lower grinding wheel is arranged on main sleeve top, splined shaft is through main sleeve, splined shaft coordinates installation by spline housing with main sleeve, bearing block is arranged at splined shaft bottom, upper emery wheel is above lower grinding wheel, upper emery wheel is corresponding with lower grinding wheel position, there is cover axle box main sleeve outside, main sleeve is by bearing adapter sleeve axle box, belt wheel is also equipped with in main sleeve outside, electric rotating machine connects belt wheel, lifting motor output shaft connects dextrorotation leading screw, dextrorotation leading screw connects derotation leading screw by shaft coupling, on dextrorotation leading screw, cover has upper nut seat, upper nut seat adapter sleeve axle box, on derotation leading screw, cover has lower nut seat, lower nut seat connecting axle bearing.Add man-hour, dish class part is delivered to position between upper emery wheel and lower grinding wheel, start electric rotating machine and lifting motor according to default working procedure, electric rotating machine drives main sleeve rotation by belt wheel, main sleeve drives splined shaft rotation by spline housing again, thereby make emery wheel and lower grinding wheel in the same way, synchronous rotary, when lifting motor forward rotation, dextrorotation leading screw drives upper nut seat to move up, thereby drive lower grinding wheel to move up by cover axle box and main sleeve, due to the screw thread on derotation leading screw and dextrorotation threads of lead screw opposite direction, lower nut seat drives bearing block to move down, thereby drive emery wheel to move down by splined shaft, go up so the continuous clamping work pieces of emery wheel and lower grinding wheel and rotation, workpiece is carried out to grinding.
The utility model carries out grinding to workpiece two sides simultaneously, and the stressed of workpiece two sides cancelled out each other, and has effectively prevented the problem on deformation that process occurs, has improved processing precision of products, has also improved operating efficiency simultaneously.
Brief description of the drawings
Fig. 1 is cutaway view of the present utility model;
Fig. 2 is rearview of the present utility model.
Detailed description of the invention
The utility model is by upper emery wheel 1, splined shaft 2, lower grinding wheel 3, main sleeve 4, cover axle box 5, electric rotating machine 9, lifting motor 10, dextrorotation leading screw 11 and derotation leading screw 13 form, upper emery wheel 1 is arranged on splined shaft 2 tops, lower grinding wheel 3 is arranged on main sleeve 4 tops, splined shaft 2 is through main sleeve 4, splined shaft 2 coordinates installation by spline housing 7 with main sleeve 4, bearing block 16 is arranged at splined shaft 2 bottoms, upper emery wheel 1 is above lower grinding wheel 3, upper emery wheel 1 is corresponding with lower grinding wheel 3 positions, there is cover axle box 5 main sleeve 4 outsides, main sleeve 4 is by bearing 6 adapter sleeve axle boxes 5, belt wheel 8 is also equipped with in main sleeve 4 outsides, electric rotating machine 9 connects belt wheel 8, lifting motor 10 output shafts connect dextrorotation leading screw 11, dextrorotation leading screw 11 connects derotation leading screw 13 by shaft coupling 12, on dextrorotation leading screw 11, cover has upper nut seat 14, upper nut seat 14 adapter sleeve axle boxes 5, on derotation leading screw 13, cover has lower nut seat 15, lower nut seat 15 connecting axle bearings 16.
Claims (1)
1. a dish class part Double-side Synchronous grinding attachment, it is characterized in that: it is by upper emery wheel, splined shaft, lower grinding wheel, main sleeve, cover axle box, electric rotating machine, lifting motor, dextrorotation leading screw and derotation leading screw form, upper emery wheel is arranged on splined shaft top, lower grinding wheel is arranged on main sleeve top, splined shaft is through main sleeve, splined shaft coordinates installation by spline housing with main sleeve, bearing block is arranged at splined shaft bottom, upper emery wheel is above lower grinding wheel, upper emery wheel is corresponding with lower grinding wheel position, there is cover axle box main sleeve outside, main sleeve is by bearing adapter sleeve axle box, belt wheel is also equipped with in main sleeve outside, electric rotating machine connects belt wheel, lifting motor output shaft connects dextrorotation leading screw, dextrorotation leading screw connects derotation leading screw by shaft coupling, on dextrorotation leading screw, cover has upper nut seat, upper nut seat adapter sleeve axle box, on derotation leading screw, cover has lower nut seat, lower nut seat connecting axle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196570.8U CN203804733U (en) | 2014-04-22 | 2014-04-22 | Double face synchronously-grinding device for disc workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420196570.8U CN203804733U (en) | 2014-04-22 | 2014-04-22 | Double face synchronously-grinding device for disc workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804733U true CN203804733U (en) | 2014-09-03 |
Family
ID=51443542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420196570.8U Expired - Lifetime CN203804733U (en) | 2014-04-22 | 2014-04-22 | Double face synchronously-grinding device for disc workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804733U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107440855A (en) * | 2017-09-11 | 2017-12-08 | 中国科学院自动化研究所 | A kind of rotary lifting mechanism applied to wheelchair |
| CN108145605A (en) * | 2016-12-05 | 2018-06-12 | 杭州祥生砂光机制造有限公司 | Deburring machine double-side grinding zero-speed difference synchronous dynamic transmission mechanism and method |
| CN109015221A (en) * | 2018-09-17 | 2018-12-18 | 广德亚太汽车智能制动***有限公司 | Grinding device is used in a kind of production of automobile brake disc |
| CN110744383A (en) * | 2019-11-27 | 2020-02-04 | 兰溪洛利机械设备有限公司 | Pressing and polishing integrated machine for metal pressed parts |
-
2014
- 2014-04-22 CN CN201420196570.8U patent/CN203804733U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108145605A (en) * | 2016-12-05 | 2018-06-12 | 杭州祥生砂光机制造有限公司 | Deburring machine double-side grinding zero-speed difference synchronous dynamic transmission mechanism and method |
| CN108145605B (en) * | 2016-12-05 | 2024-01-02 | 杭州祥生砂光机制造有限公司 | Zero-speed-difference synchronous power transmission mechanism and method for double-sided grinding of deburring machine |
| CN107440855A (en) * | 2017-09-11 | 2017-12-08 | 中国科学院自动化研究所 | A kind of rotary lifting mechanism applied to wheelchair |
| CN109015221A (en) * | 2018-09-17 | 2018-12-18 | 广德亚太汽车智能制动***有限公司 | Grinding device is used in a kind of production of automobile brake disc |
| CN110744383A (en) * | 2019-11-27 | 2020-02-04 | 兰溪洛利机械设备有限公司 | Pressing and polishing integrated machine for metal pressed parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINLI JET SUN NUMERICAL CONTROL MACHINE TOOLS CO., Free format text: FORMER NAME: JINLI JET SUN NUMERICAL CONTROL MACHINE TOOLS LTD. |
|
| CP03 | Change of name, title or address |
Address after: 130061 Jilin province Changchun Luyuan District Lin Yuan street car village Changbai road one point five km Changchun Chaoyang Switch Factory Patentee after: JILIN JINSHA CNC MACHINE TOOL CO.,LTD. Address before: Luyuan district west of the town red village 130061 Jilin province Changchun city people Patentee before: JET SUN NUMERICAL CONTROL MACHINE TOOLS CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |