CN203509916U - Clamping device of automatic optical grinding metallographic specimen polishing machine - Google Patents
Clamping device of automatic optical grinding metallographic specimen polishing machine Download PDFInfo
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- CN203509916U CN203509916U CN201320608294.7U CN201320608294U CN203509916U CN 203509916 U CN203509916 U CN 203509916U CN 201320608294 U CN201320608294 U CN 201320608294U CN 203509916 U CN203509916 U CN 203509916U
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- grinding
- polishing
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- clamping device
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Abstract
The utility model discloses a clamping device of an automatic optical grinding metallographic specimen polishing machine. An eccentric shaft is arranged on an output rotary shaft of a motor in a sleeved mode, the eccentric shaft is connected with the end portion of a driving rod, the driving rod is connected with one end of a clamp, the other end of the clamp is connected with a driven rod, the driven rod is supported by a supporting pin, the supporting pin is fixed to a main machine body, a grinding and polishing specimen is clamped by the clamp, the clamp is driven by the eccentric shaft to carry out reciprocating motion in the direction of the diameter, and grinding and polishing are automatically carried out on the specimen. The clamping device of the automatic optical grinding metallographic specimen polishing machine has the advantages of being mechanized, high in efficiency and capable of carrying out automatic grinding and polishing.
Description
Technical field
The utility model relates to polished machine field, particularly a kind of clamping device of optical grinding automatic metallic phase sample polished machine.
Background technology
The modern development of infant industry and the application of new technology, promoted the appearance of a lot of new materials, and first these new material structures and character must be illustrated and verify in the research and practice of metallography laboratory.In the structure organization research of material, the particularly research of metal and alloy, metallography, that is preferentially use optics and electron-optical method, the research that quantitative and qualitative analysis is described material structure tissue becomes more and more important.In the interior tissue of observing new material, during the performance representing in macroscopic view from interior microscopic analysis of material, what first will complete is exactly the sample preparation problem of sample, and the material internal metallograph that obtain a satisfaction has a desirable sample and is absolutely necessary.A desirable observation sample must have desirable fineness, and the flow process of acquisition is sampling-grinding-polishing-corrosion, obtain the sample of desired finish, the grinding/polishing step that is absolutely necessary, and what this step was used is mainly polished machine.
Existing grinding and polishing machine be mainly the rotating speed constant speed of dish and need people to hold by hand sample to grind on rotating disk, owing to being that people holds the danger that sample just exists personnel's maloperation to cause sample to fly out and hurt sb.'s feelings from rotating disk by hand.Make a qualified sample, when grinding by hand, people generally all wants dozens of minutes to one or two hour, when the sample analyzed at needs is a lot, owing to making by hand, people will hold sample always, and the length of Production Time, and people is easy to fatigue, therefore in some enterprises, have several even tens personal responsibility sample preparations, cause the waste of very large manpower and financial resources.Moreover in such process, personnel's sample preparation qualification has a significant impact the quality of sample, human factor is large.
Utility model content
Technical problem to be solved in the utility model is the clamping device that the optical grinding automatic metallic phase sample polished machine of a kind of mechanization, efficient, automatic grinding and polishing will be provided.
Optical grinding automatic metallic phase sample polished machine comprises that machine casing, main frame drive grinding and polishing dish tumbler, clamping device, driving fixture mobile device and bracing or strutting arrangement.In order to solve above technical problem, the utility model provides a kind of clamping device of optical grinding automatic metallic phase sample polished machine, on one motor output revolving shaft, cover has eccentric shaft, and eccentric shaft is connected with the end of driving lever, and driving lever is connected with fixture one end, the other end of fixture is connected with follower lever, follower lever is by supporting from support pin, and support pin is fixed on main body, and on fixture, clamping has grinding and polishing sample, fixture moves back and forth along diametric(al) under the drive of eccentric shaft, automatic grinding and polishing sample.
Superior effect of the present utility model is:
1) sectional fixture above rotating disk, carries out mill fixing rear the contact with rotating disk of the sample that needs grinding and polishing, realizes clamping automatically, without holding sample carries out traditional grinding and polishing operation by hand;
2) be connected with fixture and adopt eccentric turntable structure, by eccentric rotating disk, just enough drive fixture to move reciprocatingly along rotating speed diametric(al), because grinding and polishing sample is done linear reciprocating motion on main frame rotating disk, moving range has occupied the major part interval of radius, therefore in sand paper utilization ratio unlike a manual outside that rests on circular sand paper that holds sample, improve the utilization rate of sand paper, easy to operate, the scope of application is wide and sample preparation in batches;
3) increase motor inverter, realize the stepless adjustment of rotating speed, when carrying out different materials mill, realize the adjustment of rotating speed;
4) realize mechanization, efficient, automatic grinding and polishing, saved manpower and materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Number in the figure explanation
3-eccentric shaft;
4-rotating shaft; 5-driving lever;
6-fixture; 7-follower lever;
8-support pin; 9-main body;
11-water pipe; 12-pedestal;
13-motor; 14-rod rest;
15-support.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model provides a kind of clamping device of optical grinding automatic metallic phase sample polished machine, on one motor 13 output revolving shafts 4, cover has eccentric shaft 3, and eccentric shaft 3 is connected with the end of driving lever 5, and driving lever 5 is connected with fixture 6 one end, the other end of fixture 6 is connected with follower lever 7, follower lever 7 is supported by support pin 8, and support pin 8 is fixed on main body 9, and on fixture 6, clamping has grinding and polishing sample, fixture 6 moves back and forth along diametric(al) under the drive of eccentric shaft 3, automatic grinding and polishing sample.
Operation principle of the present utility model:
a, on abrasive disk, install sand paper or polishing cloth etc., accurate good required consumptive material etc.;
B, the sample that need to carry out grinding and polishing is arranged on the fixture of optical grinding automatic metallic phase sample polished machine;
C, connection machine power, open water inlet tap, adjust water spray position and the injection flow rate of water injector on machine body, general injection flow rate is picked up rear 3-5 second dry pool with sample and is advisable, the object of water spray has been mainly cooling effect, prevent from because frictional heating causes thermal effectiveness, changing the true tissue of material in buck, simultaneously when the auxiliary material that uses some to increase grinding polishing effect, as abrasive pastes, polishing powder, take away timely from surface of the work and grind the chip that gets off, prevent from leaving cut at surface of the work;
D, the main part that starts the machine, make rotating disk initiatively, adjusts suitable rotating speed, open the motor of eccentric, the sample of fixture clamping is moved back and forth, in order to increase grinding polishing effect along disk diameter direction, can use some grinding and polishing auxiliary materials, then until sample completes grinding and polishing;
E, stop eccentric electric machine rotation, then stop machine body part dial rotation, after all rotatable parts stop operating, open fixture and take off sample, check grinding polishing effect, carry out material observation analysis, obtain the analysis data that need.
Claims (1)
1. the clamping device of an optical grinding automatic metallic phase sample polished machine, it is characterized in that: on a motor output revolving shaft, cover has eccentric shaft, eccentric shaft is connected with the end of driving lever, driving lever is connected with fixture one end, and the other end of fixture is connected with follower lever, and follower lever is by supporting from support pin, support pin is fixed on main body, on fixture, clamping has grinding and polishing sample, and fixture moves back and forth along diametric(al) under the drive of eccentric shaft, automatic grinding and polishing sample.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608294.7U CN203509916U (en) | 2013-09-30 | 2013-09-30 | Clamping device of automatic optical grinding metallographic specimen polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608294.7U CN203509916U (en) | 2013-09-30 | 2013-09-30 | Clamping device of automatic optical grinding metallographic specimen polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509916U true CN203509916U (en) | 2014-04-02 |
Family
ID=50368898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608294.7U Expired - Lifetime CN203509916U (en) | 2013-09-30 | 2013-09-30 | Clamping device of automatic optical grinding metallographic specimen polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509916U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252411A (en) * | 2015-10-26 | 2016-01-20 | 长安大学 | Clamp with automatically steerable clamping head |
| CN105710780A (en) * | 2016-03-18 | 2016-06-29 | 南京越辰智能科技有限公司 | Metallographical test piece polishing clamp |
| CN113635216A (en) * | 2021-08-26 | 2021-11-12 | 业成科技（成都）有限公司 | Abrasive paper, metallographic grinding method and device |
-
2013
- 2013-09-30 CN CN201320608294.7U patent/CN203509916U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252411A (en) * | 2015-10-26 | 2016-01-20 | 长安大学 | Clamp with automatically steerable clamping head |
| CN105710780A (en) * | 2016-03-18 | 2016-06-29 | 南京越辰智能科技有限公司 | Metallographical test piece polishing clamp |
| CN105710780B (en) * | 2016-03-18 | 2018-01-02 | 南京越辰智能科技有限公司 | A kind of metallographic test specimen polishing clamp |
| CN113635216A (en) * | 2021-08-26 | 2021-11-12 | 业成科技（成都）有限公司 | Abrasive paper, metallographic grinding method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |