CN107511727A - A kind of eccentric element grinding process equipment - Google Patents
A kind of eccentric element grinding process equipment Download PDFInfo
- Publication number
- CN107511727A CN107511727A CN201710933692.9A CN201710933692A CN107511727A CN 107511727 A CN107511727 A CN 107511727A CN 201710933692 A CN201710933692 A CN 201710933692A CN 107511727 A CN107511727 A CN 107511727A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- grinding
- fine grinding
- eccentric
- refining
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000007670 refining Methods 0.000 claims abstract description 8
- 229910001651 emery Inorganic materials 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 239000004576 sand Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
- B24B5/045—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally with the grinding wheel axis perpendicular to the workpiece axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention belongs to mechanical processing industry, it is cylindrical with the grinding of endoporus decentraction to be specifically applied to processing eccentric element, a kind of used eccentric element grinding process equipment, the present invention is made up of hexagon socket cap head screw, pressing plate, supporting pin, fine grinding mandrel and emery wheel, it is characterized in that：Workpiece is fixed on fine grinding mandrel by pressing plate, it is tight by lathe Double Tops pinnacle, ensure the axis of fine grinding mandrel and lathe is top turns center superposition, the rotation of mandrel is refined during processing, workpiece is driven to rotate, machine tool chief axis drives emery wheel to rotate at a high speed, as principal cutting movement, rotary motion with refining mandrel, designed by refining the eccentric of mandrel, it is cylindrical with the grinding of inner eccentric holes that part is realized jointly, in summary, the present invention is easy to use reliable and stable, operating efficiency is high, not only lower the labor intensity of worker, and greatly improve the safety of operating personnel.
Description
Technical field
The invention belongs to mechanical processing industry, it is cylindrical with the grinding of endoporus decentraction to be specifically applied to processing eccentric element
Processing, it is possible to achieve other endoporus and the product grinding of cylindrical center of circle decentraction, a kind of used eccentric element grinding
Technological equipment.
Background technology
The plain external grinding machine of existing processing, it is concentric, increase grinding with endoporus that it is cylindrical, which can only to be ground rotary type part,
Frock can realize endoporus and the cylindrical eccentric size arbitrarily required, be limited to the accuracy of manufacture of eccentric frock, eccentric size can not
Realize very high required precision.
The content of the invention
The object of the invention, seek to solve above-mentioned technical problem, and a kind of eccentric element grinding process equipment provided.
The present invention technical solution be：A kind of eccentric element grinding process equipment, be by hexagon socket cap head screw,
What pressing plate, supporting pin, fine grinding mandrel and emery wheel were formed, it is characterized in that：Workpiece is fixed on fine grinding mandrel by pressing plate, is passed through
Lathe Double Tops pinnacle is tight, ensures that axis and the lathe of fine grinding mandrel are top and turns center superposition, the rotation of fine grinding mandrel during processing
Turning, drive workpiece to rotate, machine tool chief axis drives emery wheel to rotate at a high speed, as principal cutting movement, the rotation with refining mandrel
Transhipment is dynamic, is designed by refining the eccentric of mandrel, and it is cylindrical with the grinding of inner eccentric holes to realize part jointly.
The grinding wheel spindle rotary stability and precision of the present invention, it is ensured that excircle of workpiece dimensional accuracy, roughness requirements.
The centre of gyration of mandrel and overlapping for the grinding machine spindle centre of gyration are refined during present invention processing, excircle of workpiece grinding is logical
The eccentric design L for crossing fine grinding mandrel realizes that grinding is cylindrical with the bias of endoporus, and ensure that cylindrical precision.
The solution have the advantages that：Mitigate the labor intensity of worker, improve operating efficiency and quality.
Brief description of the drawings
Fig. 1 is Fig. 2 AA sectional views.
Fig. 2 is Fig. 1 left view.
Marked in figure：1st, hexagon socket cap head screw, 2, pressing plate, 3, supporting pin, 4, fine grinding mandrel, emery wheel.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
It is of the invention that first workpiece is fixed, during processing, the centre of gyration of mandrel 4 and overlapping for the grinding machine centre of gyration are refined,
The bias with endoporus is realized in eccentric design of the excircle of workpiece grinding by refining mandrel 4.Machine tool chief axis drives emery wheel 5 to rotate, and makees
For principal cutting movement, cylindrical grinding is realized in the gyration with refining mandrel 4 jointly.
In summary, the present invention is easy to use reliable and stable, and operating efficiency is high, not only lowers the labor intensity of worker, and
And greatly improve the safety of operating personnel.
Claims (1)
1. a kind of eccentric element grinding process equipment, it is by hexagon socket cap head screw, pressing plate, supporting pin, fine grinding mandrel and sand
What wheel was formed, it is characterized in that：Workpiece is fixed on fine grinding mandrel by pressing plate, tight by lathe Double Tops pinnacle, ensures fine grinding
The axis of mandrel and lathe be top to turn center superposition, and the rotation of mandrel is refined during processing, and drive workpiece rotates, machine
Bed main shaft drives emery wheel to rotate at a high speed, as principal cutting movement, the rotary motion with refining mandrel, by the bias for refining mandrel
Design, it is cylindrical with the grinding of inner eccentric holes that part is realized jointly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933692.9A CN107511727A (en) | 2017-10-10 | 2017-10-10 | A kind of eccentric element grinding process equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710933692.9A CN107511727A (en) | 2017-10-10 | 2017-10-10 | A kind of eccentric element grinding process equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107511727A true CN107511727A (en) | 2017-12-26 |
Family
ID=60727185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710933692.9A Pending CN107511727A (en) | 2017-10-10 | 2017-10-10 | A kind of eccentric element grinding process equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107511727A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104400633A (en) * | 2014-10-28 | 2015-03-11 | 南通御丰塑钢包装有限公司 | Clamp for finely grinding outer circle of eccentric cylinder and method for processing by using clamp |
| CN105364707A (en) * | 2014-08-25 | 2016-03-02 | 成都液力机械有限公司 | Eccentric workpiece grinding clamp |
| CN205415300U (en) * | 2015-12-31 | 2016-08-03 | 哈尔滨轴承集团公司 | Eccentric shaft grinding fixture |
-
2017
- 2017-10-10 CN CN201710933692.9A patent/CN107511727A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105364707A (en) * | 2014-08-25 | 2016-03-02 | 成都液力机械有限公司 | Eccentric workpiece grinding clamp |
| CN104400633A (en) * | 2014-10-28 | 2015-03-11 | 南通御丰塑钢包装有限公司 | Clamp for finely grinding outer circle of eccentric cylinder and method for processing by using clamp |
| CN205415300U (en) * | 2015-12-31 | 2016-08-03 | 哈尔滨轴承集团公司 | Eccentric shaft grinding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171226 |