CN106425774A - Special tool for efficient shaft neck grinding - Google Patents
Special tool for efficient shaft neck grinding Download PDFInfo
- Publication number
- CN106425774A CN106425774A CN201610757549.4A CN201610757549A CN106425774A CN 106425774 A CN106425774 A CN 106425774A CN 201610757549 A CN201610757549 A CN 201610757549A CN 106425774 A CN106425774 A CN 106425774A
- Authority
- CN
- China
- Prior art keywords
- driving wheel
- clamping plate
- wheel
- axle journal
- motor
- 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
Classifications
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
-
- 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention relates to a special tool for efficient shaft neck grinding. The special tool comprises a clamping plate, a motor, a driving wheel, a protection cover, an abrasive belt, a tensioning air cylinder and a contact wheel. The clamping plate is connected with a machine tool cutter rest and is fixed through a machine tool jackscrew; the motor is matched with the driving wheel; the protection cover is arranged on the periphery of the driving wheel; the driving wheel and the tensioning air cylinder form a rotary loop through the abrasive belt; and one end of the tensioning air cylinder is fixedly provided with the contact wheel. The special tool has the beneficial effects that the structure is simple, and use is convenient; the working efficiency is improved; and cutting fluid is not needed, and energy conservation and environmental protection are achieved.
Description
Technical field
The present invention relates to the machinery processing apparatus of a kind of axle journal class part grinding, be specifically related to a kind of high efficient grinding axle journal
Specific purpose tool, belong to machining class field.
Background technology
Mining machinery field, the journal surface roughness requirements Ra0.8 of some parts, and tradition large-scale vertical lathe turning
Surface roughness can only achieve Ra3.2, it is clear that cannot meet requirement, and the method for grinding can only be taked to improve the rough surface of axle journal
Degree.
Common grinding tool has two kinds：One is cloth wheel, and cloth disc sharpener skiving head matrix is that cotton dolly is elastic big, therefore grinding
Measure less, generally 0.03mm-0.08mm, allowance is more difficult more than grinding during 0.08mm, so to the part chi before grinding
Very little requirement is more strict, and the long-time stress of cloth wheel can cause electric machine main shaft modification, and cloth wheel axial runout is big, and working (machining) efficiency is low.Two
Being emery wheel, although wheel grinding stock removal is big, efficiency is high, and bistrique durability is good, but requires that main shaft circular runout is less than
0.05mm, actual domestic motor circular runout 0.1mm-0.2mm are unable to reach requirement, use high-precision motor relatively costly.Make
Cutting fluid must be used with wheel grinding, there is environmental pollution.There is severe compromise during emery wheel High Rotation Speed, typically do not push away
Recommend and use at open area.
It to this end, how to provide the specific purpose tool of a kind of efficient axle journal class part grinding, is the purpose that the present invention studies.
Content of the invention
For overcoming prior art not enough, the present invention provides the specific purpose tool of a kind of high efficient grinding axle journal, uses the present invention's
Abrasive belt grinding head, its surface roughness reaches Ra6.3, workpiece alignment speed 120m/min, grinding wheel feed 35mm/min, substantially increases
Grinding efficiency.
For solving prior art problem, the technical solution adopted in the present invention is：
A kind of specific purpose tool of high efficient grinding axle journal, including clamping plate, motor, driving wheel, guard shield, abrasive band, tensioning cylinder and connect
Wheel trolley；Described clamping plate is connected with lathe cutter saddle, uses lathe jackscrew to fix；Described motor matches with driving wheel；Institute
The driving wheel periphery stated is provided with guard shield；Described driving wheel forms rotation loop by abrasive band and tensioning cylinder；Described opens
Tight cylinder one end is fixedly installed contact wheel.
Further, described motor is arranged on clamping plate, and described tensioning cylinder is arranged on clamping plate.
Further, described motor passes through power drives, and uses 2.2KV voltage.
Further, described abrasive band surface roughness reaches Ra6.3, workpiece alignment speed 120m/min during grinding, contact
Wheel feeding 35mm/min.
The invention has the beneficial effects as follows：Simple in construction, easy to use；Improve operating efficiency；Do not need cutting fluid, energy-conservation
Environmental protection again.
Brief description
Fig. 1 is present configuration schematic diagram.
Wherein：Clamping plate, motor the 2nd, driving wheel the 3rd, guard shield the 4th, abrasive band the 5th, tensioning cylinder the 6th, contact wheel 7.
Detailed description of the invention
In order to enable those skilled in the art more to understand technical solution of the present invention, below in conjunction with the accompanying drawings 1 couple of present invention
It is further analyzed.
As it is shown in figure 1, the specific purpose tool of a kind of high efficient grinding axle journal, including clamping plate the 1st, motor the 2nd, driving wheel the 3rd, guard shield is the 4th,
Abrasive band the 5th, tensioning cylinder 6 and contact wheel 7；Described clamping plate 1 is connected with lathe cutter saddle, uses lathe jackscrew to fix；Described
Motor 2 matches with driving wheel 3, and motor is connected with power supply, uses 2.2KV voltage；Described driving wheel 3 periphery is provided with guard shield
4；Described driving wheel 3 forms rotation loop by abrasive band 5 and tensioning cylinder 6；Described tensioning cylinder 6 one end is fixedly installed
Contact wheel 7；Abrasive band surface roughness reaches Ra6.3, workpiece alignment speed 120m/min during grinding, contact wheel feeding 35mm/min.
After power supply is energized, electric machine rotation drives driving wheel 3 to rotate, and adjusts tensioning cylinder 6, drives abrasive band 5 to rotate, simultaneously
Starting lathe, the rotational speed making workpiece to set, knife rest sets feeding, has certain relative motion with described contact wheel 7,
Thus produce friction and reach ground effect.
The transmission direction that should make abrasive band 5 during grinding is contrary with the rotation direction of workpiece, reaches certain relative motion, and produces
Raw obvious spark produces.
Specific purpose tool of the present invention, according to given grinding method, can be rapidly achieved expected surface roughness；
Comparing traditional method for grinding and instrument, efficiency improves more than 6 times.
Above specific purpose tool of the present invention is described in detail, the principle to the present invention for the specific case used herein
And embodiment is set forth, the explanation of above example is only intended to help to understand that the method for the present invention and core thereof are thought
Think；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, in specific embodiments and applications
All will change, in sum, this specification content should not be construed as limitation of the present invention.
Claims (4)
1. the specific purpose tool of a high efficient grinding axle journal, it is characterised in that：Including clamping plate, motor, driving wheel, guard shield, abrasive band,
Tensioning cylinder and contact wheel；Described clamping plate is connected with lathe cutter saddle, uses lathe jackscrew to fix；Described motor and driving
Wheel matches；Described driving wheel periphery is provided with guard shield；Described driving wheel forms rotating ring by abrasive band with tensioning cylinder
Road；Described tensioning cylinder one end is fixedly installed contact wheel.
2. the specific purpose tool of a kind of high efficient grinding axle journal according to claim 1, it is characterised in that：Described motor is arranged
On clamping plate, described tensioning cylinder is arranged on clamping plate.
3. the specific purpose tool of a kind of high efficient grinding axle journal according to claim 1, it is characterised in that：Described motor passes through
Power drives, and use 2.2KV voltage.
4. the specific purpose tool of a kind of high efficient grinding axle journal according to claim 1, it is characterised in that：Described abrasive band surface
Roughness reaches Ra6.3, workpiece alignment speed 120m/min during grinding, contact wheel feeding 35mm/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757549.4A CN106425774A (en) | 2016-08-30 | 2016-08-30 | Special tool for efficient shaft neck grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757549.4A CN106425774A (en) | 2016-08-30 | 2016-08-30 | Special tool for efficient shaft neck grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106425774A true CN106425774A (en) | 2017-02-22 |
Family
ID=58091623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757549.4A Pending CN106425774A (en) | 2016-08-30 | 2016-08-30 | Special tool for efficient shaft neck grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106425774A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216057U (en) * | 1987-12-01 | 1988-07-20 | 重庆大学 | Multifunctional polishing-grinding machine |
| CN2032924U (en) * | 1988-03-05 | 1989-02-22 | 重庆大学 | Hand abrader for abrasive belt |
| CN202846306U (en) * | 2012-09-26 | 2013-04-03 | 重庆大学 | Polishing and burnishing machine tool for jar body outer circle abrasive belt |
| CN103962920A (en) * | 2013-02-01 | 2014-08-06 | 昆山诺丹舜蒲胶辊有限公司 | Rubber roller belt sander |
| CN104972375A (en) * | 2014-04-03 | 2015-10-14 | 哈尔滨市宏天锐达科技有限公司 | Energy-saving low-consumption abrasive belt edge grinding machine |
| CN205968547U (en) * | 2016-08-30 | 2017-02-22 | 宁夏共享精密加工有限公司 | Specialized tool of high efficiency grinding axle journal |
-
2016
- 2016-08-30 CN CN201610757549.4A patent/CN106425774A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87216057U (en) * | 1987-12-01 | 1988-07-20 | 重庆大学 | Multifunctional polishing-grinding machine |
| CN2032924U (en) * | 1988-03-05 | 1989-02-22 | 重庆大学 | Hand abrader for abrasive belt |
| CN202846306U (en) * | 2012-09-26 | 2013-04-03 | 重庆大学 | Polishing and burnishing machine tool for jar body outer circle abrasive belt |
| CN103962920A (en) * | 2013-02-01 | 2014-08-06 | 昆山诺丹舜蒲胶辊有限公司 | Rubber roller belt sander |
| CN104972375A (en) * | 2014-04-03 | 2015-10-14 | 哈尔滨市宏天锐达科技有限公司 | Energy-saving low-consumption abrasive belt edge grinding machine |
| CN205968547U (en) * | 2016-08-30 | 2017-02-22 | 宁夏共享精密加工有限公司 | Specialized tool of high efficiency grinding axle journal |
Non-Patent Citations (2)
| Title |
|---|
| 应恒晶: "砂带磨头设计与使用", 《金属加工冷加工》 * |
| 王爽: "细长轴闭式砂带磨机的设计、安装及调试", 《有色设备》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |