CN108555764A - Magnetic conductive tube internal grinding burnishing device - Google Patents
Magnetic conductive tube internal grinding burnishing device Download PDFInfo
- Publication number
- CN108555764A CN108555764A CN201810586814.6A CN201810586814A CN108555764A CN 108555764 A CN108555764 A CN 108555764A CN 201810586814 A CN201810586814 A CN 201810586814A CN 108555764 A CN108555764 A CN 108555764A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- magnetic pole
- cross
- burnishing device
- pole
- 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
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 230000006698 induction Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000005498 polishing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012876 topography 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/005—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes using a magnetic polishing agent
-
- 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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Abstract
The invention belongs to magnetic grinding technique fields, more particularly, to a kind of magnetic conductive tube internal grinding burnishing device, including bed piece, spindle box on this bed piece is set, the chuck on this spindle box is set, the mobile sliding box being arranged on bed piece, control the leading screw and handwheel of this movement sliding box movement, it is characterized in that being equipped with fixed seat in mobile sliding box, it is provided with motor in this fixed seat, cross inner surface burnishing device is connected with by shaft coupling and motor output shaft.The configuration of the present invention is simple, it is easy to operate, cross magnetic pole is arranged using the inner surface in magnetic conduction pipe fitting, magnetic induction line close to four magnetic pole heads of pipe is denser, and magnetic induction intensity is relatively large, and cross magnetic pole does circle rotation movement under the drive of motor, to the linear movement for making magnetic abrasive spin in magnetic conduction pipe fitting, evenly to the place to go of workpiece initial surface Wave crest and wave trough, the workpiece surface appearance more finishing after processing significantly improves processing efficiency.
Description
Technical field
The invention belongs to magnetic grinding technique fields, more particularly, to a kind of magnetic conductive tube internal grinding burnishing device.
Background technology
With being constantly progressive for science and technology, magnetic conductivity pipe fitting is constantly applied to every field, such as aerospace,
Food service industry, machinery field, chemical industry equipment, atomic energy industry field, in these areas also get over the demand of its surface quality
Come that higher, traditional processing method efficiency is low and surface quality is undesirable, especially the polishing grinding of inner surface is even more by pipe
The influence of the objective factors such as diameter, processing method is huge.
Processing is ground to the inner surface of magnetic conductivity pipe fitting using magnetic grinding technique, precision is high, and polishing effect is good, energy
Enough solve the problems, such as the inner surface processing difficulties of magnetic conductivity pipe fitting.The quality of magnetic abrasive finishing depends on magnetic abrasive grain and workpiece
Extruding, portray with abrasive material update rolling speed, i.e. magnetic induction line is denser, and magnetic induction is stronger, and grinding pressure is bigger, grinding
Effect is better.Magnetic conductivity pipe internal surface processing common practice, which is utilized in inside magnetic conductive tube, at present sets single rectangular magnetic pole N-S,
Magnetic conduction inside pipe wall is formed magnetic field by magnetic pole magnetizing effect between magnetic conduction inside pipe wall and magnetic pole, to meet the item of magnetic attrition process
Part.Since this set can be by the joint effect of bore and magnetic pole size, caliber is excessive or magnetic pole is too small can all cause magnetic pole
Larger with work surface spacing, the distance between N-S is long, keeps the external magnetic induction line to be formed sparse, effective magnetizing area compared with
It is small, to keep the magnetic field force that magnetic abrasive is subject to smaller.
Invention content
The object of the present invention is to provide tables in a kind of magnetic conductive tube simple in structure, grinding efficiency is high, surface quality of finish is high
Face grinding and polishing device.
The purpose of the present invention is what is realized by following technical proposals：
The magnetic conductive tube internal grinding burnishing device of the present invention, including bed piece, are arranged the spindle box on this bed piece,
Chuck on this spindle box is set, and the mobile sliding box being arranged on the bed piece controls this movement sliding box movement
Leading screw and handwheel, it is characterised in that in the mobile sliding box be equipped with fixed seat, set by baffle in this fixed seat
It is equipped with motor, cross inner surface burnishing device is connected with by the output shaft of shaft coupling and the motor,
The cross inner surface burnishing device includes magnetic pole shaft, and the cross magnetic pole in the magnetic pole shaft end point is arranged
Frame is separately positioned on the magnetic pole seat of described four end points of cross magnetic pole frame, the magnetic pole being separately positioned on each magnetic pole seat.
Magnetic pole on the cross magnetic pole frame for setting symmetrical above and below and is symmetrical set, setting symmetrical above and below
A pair of of magnetic pole opposite pole each other, the magnetic pole being symmetrical set opposite pole each other.
The head of four magnetic poles on the cross magnetic pole frame is arc-shaped.
Advantages of the present invention：
The magnetic conductive tube internal grinding burnishing device of the present invention is simple in structure, easy to operate, using the inner surface in magnetic conduction pipe fitting
Cross magnetic pole is set, magnetic pole is mounted on four magnetic pole seats, four magnetic pole heads are arc-shaped magnetic pole, can make magnetic pole head distance
Tube wall is closer to the magnetic induction line of magnetic pole is all that from the poles N to the poles S, the magnetic induction line close to four magnetic pole heads of pipe is denser, magnetic respectively
Induction is relatively large, and the more single magnetic pole of magnetic induction line is denser between adjacent opposite pole, i.e. magnetic abrasive machining pressure
Larger, effective magnetizing area is larger, better magnetization effect；Cross magnetic pole does circle rotation movement under the drive of motor, then
In addition the axial feed motion of lathe, original to workpiece to the linear movement for making magnetic abrasive spin in magnetic conduction pipe fitting
Evenly, the workpiece surface appearance more finishing after processing significantly improves processing efficiency in the place to go of surface Wave crest and wave trough.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the vertical view of Fig. 1 of the present invention.
Fig. 3 is the structural schematic diagram of cross inner surface burnishing device of the present invention.
Fig. 4 is structural schematic diagram of the cross inner surface burnishing device of the present invention in magnetic conductive tube.
Specific implementation mode
The specific implementation mode further illustrated the present invention below in conjunction with the accompanying drawings.
As shown in Figs 1-4, magnetic conductive tube internal grinding burnishing device of the invention, including bed piece 11, setting is herein
Spindle box 12 on bed piece 11, the chuck 1 being arranged on this spindle box 12, is arranged the movement on the bed piece 11
Sliding box 9 controls leading screw 8 and handwheel 10 that this movement sliding box 9 moves, it is characterised in that in the mobile sliding box 9
Equipped with fixed seat 7, motor 6 is provided with by baffle 5 in this fixed seat 7, passes through the output shaft 4 of shaft coupling 3 and the motor 6
It is connected with cross inner surface burnishing device,
The cross inner surface burnishing device includes magnetic pole shaft 16, and the cross magnetic in 16 end point of the magnetic pole shaft is arranged
Pole frame 15 is separately positioned on the magnetic pole seat 14 of described 15 4 end points of cross magnetic pole frame, is separately positioned on each magnetic pole seat
Magnetic pole 13 on 14.
Magnetic pole 13 on the cross magnetic pole frame 15 is setting symmetrical above and below and is symmetrical set, symmetrical above and below to set
A pair of of the magnetic pole 13 set opposite pole each other, the magnetic pole 13 being symmetrical set opposite pole each other.
The head of four magnetic poles 13 on the cross magnetic pole frame is arc-shaped.
Magnetic conductive tube 2 is fixed on the chuck 1 of spindle box 12, and high speed rotary motion, cross magnetic pole frame are done with machine tool chief axis
Magnetic pole 13 on 15 is driven by the motor 6 in mobile sliding box 9 and is extended to the inside of magnetic conductive tube 2, and shaking handwheel 10 makes magnetic conduction
The concentricity under the rotation of machine tool chief axis of pipe 2 is preferable, and eccentric phenomena does not occur, to have preferable light to 2 inner surface of magnetic conductive tube
Whole processing effect.There are 3mm-5mm's between 2 inner wall of four magnetic poles 13 and magnetic conductive tube of 18 4 end points of cross magnetic pole frame
For filling magnetic abrasive 17 and aqueous polishing liquid, magnetic pole 13 magnetizes magnetic conductive tube 2 in gap, to make magnetic pole 13 and magnetic conductive tube 2 it
Between generate the field region of closure, the magnetic field of weak closure can be also formed between adjacent opposite pole 13, magnetic abrasive 17 is in magnetic
Pressure is attached to workpiece surface to form the magnetic force brush with cutting power under the action of field force, and machine tool chief axis drives magnetic conductive tube 2 to do
Rotary motion, the magnetic pole 13 on cross magnetic pole frame 15 do circle rotation movement under the drive of motor 6, add the axis of lathe
To feed motion, to the linear movement for making magnetic abrasive 17 spin, to make 2 inner surface wave crest of magnetic conductive tube, trough obtain
Removal well, surface topography more finishing, fine and closely woven, surface roughness is lower.
Magnetic pole 13 on the cross magnetic pole frame 15 of the present invention is setting symmetrical above and below and is symmetrical set, symmetrical above and below
A pair of of magnetic pole 13 of setting opposite pole each other, the magnetic pole 13 being symmetrical set opposite pole each other.Cross magnetic pole frame 15
On the magnetic line of force of magnetic pole 13 be all that from the poles N to the poles S, the magnetic induction line close to four magnetic pole heads of magnetic conductive tube 2 is denser respectively,
Magnetic induction intensity is relatively large, and the magnetic field of weak closure, band of the magnetic pole 13 in motor 6 can be also formed between adjacent opposite pole 13
Circle rotation movement is done under dynamic, adds the axial feed motion of lathe, to the linear movement for making magnetic abrasive 17 spin,
Evenly to the place to go of workpiece initial surface Wave crest and wave trough, the workpiece surface appearance more finishing after processing, and can be notable
Raising processing efficiency, to save cost.
Claims (3)
1. a kind of magnetic conductive tube internal grinding burnishing device, including bed piece, are arranged the spindle box on this bed piece, if
The chuck on this spindle box is set, the mobile sliding box being arranged on the bed piece controls this movement sliding box movement
Leading screw and handwheel, it is characterised in that be equipped with fixed seat in the mobile sliding box, pass through baffle plate setting in this fixed seat
There is motor, cross inner surface burnishing device be connected with by the output shaft of shaft coupling and the motor,
The cross inner surface burnishing device includes magnetic pole shaft, and the cross magnetic pole in the magnetic pole shaft end point is arranged
Frame is separately positioned on the magnetic pole seat of described four end points of cross magnetic pole frame, the magnetic pole being separately positioned on each magnetic pole seat.
2. magnetic conductive tube internal grinding burnishing device according to claim 1, it is characterised in that the cross magnetic pole
Magnetic pole on frame is setting symmetrical above and below and is symmetrical set, a pair of of magnetic pole of setting symmetrical above and below opposite pole each other, left
Right symmetrically arranged magnetic pole opposite pole each other.
3. magnetic conductive tube internal grinding burnishing device according to claim 1 or 2, it is characterised in that be located at the cross
The head of four magnetic poles on shape magnetic pole frame is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586814.6A CN108555764A (en) | 2018-06-08 | 2018-06-08 | Magnetic conductive tube internal grinding burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586814.6A CN108555764A (en) | 2018-06-08 | 2018-06-08 | Magnetic conductive tube internal grinding burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555764A true CN108555764A (en) | 2018-09-21 |
Family
ID=63553042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810586814.6A Pending CN108555764A (en) | 2018-06-08 | 2018-06-08 | Magnetic conductive tube internal grinding burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555764A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848833A (en) * | 2019-01-25 | 2019-06-07 | 辽宁科技大学 | A kind of electromagnetism-wriggling multiple grinding polishes the method and device of long straight tube inner surface |
| CN113635212A (en) * | 2021-08-30 | 2021-11-12 | 兰州兰石能源装备工程研究院有限公司 | Magnetic grinder |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61265261A (en) * | 1985-05-17 | 1986-11-25 | Fuji Electric Co Ltd | Magnetic polishing method for inner surface |
| JP2006231487A (en) * | 2005-02-28 | 2006-09-07 | Utsunomiya Univ | Magnetism aided processing method and magnetic tool used therefor |
| JP2007253303A (en) * | 2006-03-24 | 2007-10-04 | Utsunomiya Univ | Method, device, and tool of vibration magnetic polishing |
| JP2007268689A (en) * | 2006-03-31 | 2007-10-18 | Utsunomiya Univ | Magnetic abrasive finishing device, method therefor, and machining tool used therefor |
| CN203236309U (en) * | 2013-04-18 | 2013-10-16 | 辽宁科技大学 | Magnetic grinding device for synchronously polishing inner surface and outer surface of straight pipe |
| JP2016052704A (en) * | 2014-09-04 | 2016-04-14 | 国立大学法人宇都宮大学 | Magnetic polishing method with use of magnet tool and magnetic polishing device |
| CN107186551A (en) * | 2017-06-30 | 2017-09-22 | 辽宁科技大学 | A kind of ceramic pipe internal surface burnishing device and polishing method |
| CN107745326A (en) * | 2017-12-01 | 2018-03-02 | 辽宁科技大学 | Straight tube inner surface burnishing device |
| CN107825230A (en) * | 2017-11-23 | 2018-03-23 | 东北大学 | A kind of resultant field formula MRF head |
| CN208289648U (en) * | 2018-06-08 | 2018-12-28 | 辽宁科技大学 | Magnetic conductive tube internal grinding burnishing device |
-
2018
- 2018-06-08 CN CN201810586814.6A patent/CN108555764A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61265261A (en) * | 1985-05-17 | 1986-11-25 | Fuji Electric Co Ltd | Magnetic polishing method for inner surface |
| JP2006231487A (en) * | 2005-02-28 | 2006-09-07 | Utsunomiya Univ | Magnetism aided processing method and magnetic tool used therefor |
| JP2007253303A (en) * | 2006-03-24 | 2007-10-04 | Utsunomiya Univ | Method, device, and tool of vibration magnetic polishing |
| JP2007268689A (en) * | 2006-03-31 | 2007-10-18 | Utsunomiya Univ | Magnetic abrasive finishing device, method therefor, and machining tool used therefor |
| CN203236309U (en) * | 2013-04-18 | 2013-10-16 | 辽宁科技大学 | Magnetic grinding device for synchronously polishing inner surface and outer surface of straight pipe |
| JP2016052704A (en) * | 2014-09-04 | 2016-04-14 | 国立大学法人宇都宮大学 | Magnetic polishing method with use of magnet tool and magnetic polishing device |
| CN107186551A (en) * | 2017-06-30 | 2017-09-22 | 辽宁科技大学 | A kind of ceramic pipe internal surface burnishing device and polishing method |
| CN107825230A (en) * | 2017-11-23 | 2018-03-23 | 东北大学 | A kind of resultant field formula MRF head |
| CN107745326A (en) * | 2017-12-01 | 2018-03-02 | 辽宁科技大学 | Straight tube inner surface burnishing device |
| CN208289648U (en) * | 2018-06-08 | 2018-12-28 | 辽宁科技大学 | Magnetic conductive tube internal grinding burnishing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848833A (en) * | 2019-01-25 | 2019-06-07 | 辽宁科技大学 | A kind of electromagnetism-wriggling multiple grinding polishes the method and device of long straight tube inner surface |
| CN113635212A (en) * | 2021-08-30 | 2021-11-12 | 兰州兰石能源装备工程研究院有限公司 | Magnetic grinder |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| 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 |
Application publication date: 20180921 |
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| RJ01 | Rejection of invention patent application after publication |