CN202162632U - Electromagnetic metallographic polishing machine - Google Patents
Electromagnetic metallographic polishing machine Download PDFInfo
- Publication number
- CN202162632U CN202162632U CN2011201542108U CN201120154210U CN202162632U CN 202162632 U CN202162632 U CN 202162632U CN 2011201542108 U CN2011201542108 U CN 2011201542108U CN 201120154210 U CN201120154210 U CN 201120154210U CN 202162632 U CN202162632 U CN 202162632U
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- polishing
- metallographic
- electromagnetic
- electromagnet
- sample
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Abstract
The utility model relates to an electromagnetic metallographic polishing machine, in particular to a device utilizing electromagnets to realize automatic polishing of a metallographic sample of a steel material. The electromagnetic metallographic polishing machine comprises a polishing disc, an electromagnet, a rotation adjusting device and the like, and the requirement that the sample is made without embedding the metallographic sample of the steel material can be realized. Due to the characteristics that the electromagnet has magnetism when being energized and can attract the steel material, the sample is fixed on an electromagnet core; an electromagnetic device is connected with a rotation adjusting cylinder of a fixed rod through a connecting rod, and the rotation adjusting cylinder of the fixed rod can move up and down, so that the electromagnet device can be vertically adjusted; and the polishing disc is made of nonmagnetic materials such as ceramic and the like and is driven by a motor to rotate at high speed. With the adoption of the electromagnetic metallographic polishing machine, the automatic polishing of the sample which is inconvenient to polish manually can be realized; and when a polishing cloth is changed to a piece of metallographic abrasive paper, the electromagnetic metallographic polishing machine can also be used for grinding samples. Moreover, the electromagnetic metallographic polishing machine is simple in structure and is easy to produce.
Description
Technical field
The utility model relates to the metallurgical polishing device, relates in particular to a kind of device that how to utilize electromagnetism to realize ferrous materials metallographic specimen automatic polishing.
Background technology
Doing metallographic when experiment, run into very inconvenience of the too thin or too little manual sample grinding of sample, polishing through regular meeting, and this sample also has other use, can not inlay use, metallographic specimen sample preparation this moment is difficulty very, and the sample that makes usually can not normally use.
Summary of the invention
The purpose of the utility model provides a kind of ferrous materials metallographic specimen of can realizing and does not inlay the device that gets final product automatic sample.
For reaching above-mentioned purpose, the utility model is taked following scheme: utilize electromagnet when energising, to be magnetic and can attract the characteristic of ferrous materials, sample is fixed on the electromagnet; Electromagnet is connected by connecting rod; Polishing cloth is fixed on the polishing disk by the polishing cloth geometrical clamp, and fixedly metallographic specimen is electromagnet, and fixed bar can move up and down; Rotating handles can be adjusted the height of connecting rod; To realize the up-down adjustment of calutron, to adjust height and be fixed afterwards, electromagnet is fixed through connecting rod; Polishing disk drives through motor and realizes high speed rotating.Polishing disk and calutron part are fixing respectively.
During work, connect the power supply of electromagnet earlier, the sample that will polish is attracted on the electromagnet; The height of regulating magnet closely is attached on the polishing disk it, and a little power is arranged each other; Connect the power supply of polishing disk, the polishing disk high speed rotating is added polishing fluid and can be realized automatic polishing.Polish end with the power supply disconnection of electromagnet, can easily be taken off sample.
The utlity model has following advantage and good effect:
(1) can realize the manual automatic polishing that polishes the sample of inconvenience, change polishing cloth into abrasive paper for metallograph, also can be used for grinding sample;
(2) if equip plurality of electromagnetic iron partial devices, can polish a plurality of samples simultaneously;
(3) simple in structure, produce easily.
Description of drawings
Fig. 1 is the outward appearance sketch of the utility model embodiment;
Fig. 2 is the electromagnet apparatus phantom of the utility model embodiment.
Among the figure: 1---polishing disk, 2---polishing cloth (sand paper) geometrical clamp, 3---the polishing disk fixture; 4---electromagnetic core, 5---electromagnet, 6---the rotation adjusting bar; 7---rotating handles, 8---the rotation adjusting tube, 9---fixed bar; 10---connecting rod, 11---hold-down screw, 12---regulate the tube stationary links.
The specific embodiment
In order to understand the utility model better,
DownFace combines accompanying drawing that the technical scheme of utility model is further specified; Referring to attaching Fig. 1 and 2: rotation adjusting bar 6 and rotation adjusting tube 8 are each other with being threaded; Get final product the height of up-down adjustment rotation adjusting tube 8 through rotating handles 7; Electromagnet 5 links to each other with rotation adjusting tube 8 through connecting rod 10, regulates the relative position that a stationary links 12 is used for fixing rotation adjusting tube 8, thus the just height of adjustable magnet 5.Polishing disk 1 adopts nonmagnetic substances such as pottery, aluminium alloy to process, and polishing cloth or abrasive paper for metallograph are fixed on above the polishing disk 1 with polishing cloth (sand paper) geometrical clamp 2.Polishing disk fixture 3 is fixing together on the table with calutron.The big I of electromagnet magnetic force is regulated through the size of adjusting itself electric current, can guarantee with this that metallographic specimen is attracted and can not fly away when staying in polishing.
During work, connect the power supply of electromagnet earlier, the ferrous materials metallographic specimen is attracted on electromagnetic core 4; Rotate rotating handles 7 then and regulate the height of rotation adjusting tube 8, the height of interlock regulating magnet 5 closely is attached on the polishing cloth on the polishing disk 1 metallographic specimen on the electromagnetic core 4; Adjusting the screw 11 that is tightened after the height fixes whole electromagnet apparatus; Then connect the power supply of polishing disk 1, polishing disk 1 i.e. rotation at a high speed, adds the automatic polishing that polishing fluid can be realized sample.Promptly can be used for grinding metallographic specimen if change polishing cloth into abrasive paper for metallograph; If the electromagnet apparatus that the many groups 4,5,6,7,8,9,10 of equipment are formed can polish many groups sample simultaneously.End-of-job breaks off electromagnet power supply, and sample can easily take off.
Claims (4)
1. an electromagnetism metallurgical polishing machine comprises polishing disk, electromagnet, rotation adjusting bar, rotating handles, polishing cloth geometrical clamp, connecting rod, and it is characterized in that: electromagnet is connected by connecting rod, and polishing cloth is fixed on the polishing disk by the polishing cloth geometrical clamp.
2. electromagnetism metallurgical polishing machine according to claim 1 is characterized in that: fixedly metallographic specimen is electromagnet.
3. electromagnetism metallurgical polishing machine according to claim 1, it is characterized in that: rotating handles can be adjusted the height of connecting rod.
4. according to claim 1 or 3 described electromagnetism metallurgical polishing machines, it is characterized in that: electromagnet is fixed through connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201542108U CN202162632U (en) | 2011-05-16 | 2011-05-16 | Electromagnetic metallographic polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201542108U CN202162632U (en) | 2011-05-16 | 2011-05-16 | Electromagnetic metallographic polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162632U true CN202162632U (en) | 2012-03-14 |
Family
ID=45798483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201542108U Expired - Fee Related CN202162632U (en) | 2011-05-16 | 2011-05-16 | Electromagnetic metallographic polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162632U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934751A (en) * | 2014-04-02 | 2014-07-23 | 三峡大学 | Clamping device of disc type pre-grinding machine |
| CN104330294A (en) * | 2014-10-28 | 2015-02-04 | 山东科技大学 | Metallographic test sample preparation instrument |
| CN105643422A (en) * | 2016-01-30 | 2016-06-08 | 天津市巨星祥海机械有限公司 | Novel carborundum polishing device |
| CN106404500A (en) * | 2016-08-28 | 2017-02-15 | 中铝广西有色金源稀土有限公司 | Neodymium iron boron casting strip section metallographic analysis sample making method |
| CN110842742A (en) * | 2019-11-21 | 2020-02-28 | 苏州亮宇模具科技有限公司 | Grinding and polishing equipment capable of forming high-efficiency high-flatness and grinding and polishing method |
-
2011
- 2011-05-16 CN CN2011201542108U patent/CN202162632U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934751A (en) * | 2014-04-02 | 2014-07-23 | 三峡大学 | Clamping device of disc type pre-grinding machine |
| CN104330294A (en) * | 2014-10-28 | 2015-02-04 | 山东科技大学 | Metallographic test sample preparation instrument |
| CN104330294B (en) * | 2014-10-28 | 2016-10-19 | 山东科技大学 | A kind of metallographic specimen preparing instrument |
| CN105643422A (en) * | 2016-01-30 | 2016-06-08 | 天津市巨星祥海机械有限公司 | Novel carborundum polishing device |
| CN106404500A (en) * | 2016-08-28 | 2017-02-15 | 中铝广西有色金源稀土有限公司 | Neodymium iron boron casting strip section metallographic analysis sample making method |
| CN110842742A (en) * | 2019-11-21 | 2020-02-28 | 苏州亮宇模具科技有限公司 | Grinding and polishing equipment capable of forming high-efficiency high-flatness and grinding and polishing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20130516 |