CN206321493U - The metallographic specimen that can cool grinds general-purpose clamping device - Google Patents
The metallographic specimen that can cool grinds general-purpose clamping device Download PDFInfo
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- CN206321493U CN206321493U CN201621473465.XU CN201621473465U CN206321493U CN 206321493 U CN206321493 U CN 206321493U CN 201621473465 U CN201621473465 U CN 201621473465U CN 206321493 U CN206321493 U CN 206321493U
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- bolt
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- clamping device
- water
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Abstract
General-purpose clamping device, including water-cooling section and hold assembly are ground the utility model discloses one kind metallographic specimen that can cool, hold assembly is arranged on water-cooling section bottom；Water-cooling section includes tank top cover, the spherical bottom of tank, water trough body；Tank top cover is arranged on the top of water trough body, and tank top cover is provided with fill openings；The spherical bottom of tank is arranged on the bottom of water trough body, and the spherical bottom of tank is provided with watering through hole；Hold assembly includes limiting plate, bolt fixation wall and the body of bolt；Limiting plate and bolt fixation wall are arranged on the bottom of water trough body, and limiting plate and bolt fixation wall position are relative；Bolt fixation wall is provided with tapped through hole, and the body of bolt is arranged in tapped through hole.The utility model solves the problems such as hand-held sample polishing is unstable, hot in the prior art is difficult grasping, easily hinders hand, ensure that the continuity that single is ground, highly effective.
Description
Technical field
The utility model is related to a kind of fixture, specifically, is related to one kind metallographic specimen that can cool and grinds general-purpose clamping device.
Background technology
Metallographic specimen is especially using fine sand Plane surface grinding machine, pre-mill in use, sample is easily hot in sample making course
(sample that the smaller heat conduction of sample is fast, material is harder grind the time is long, hot to be especially apparent) and cause hand-held unstable situation；This
Outside, sample is smaller or abnormity in the case of be not easy to hand-held, easily slip out of the hand.
Though Plane surface grinding machine, pre-mill have water system in itself, delivery port is low, only mill iron power removing dirt and design, it is impossible to
Solve the problem of sample is hot in itself.Solving this problem generally has two ways：One is ground again after standing air cooling, and two be to get wet
Ground again after cooling.Method one is time-consuming relatively long, grinds that efficiency is low, and method two often gets wet, and reduces friction factor.Meanwhile, two
Kind be required to it is high-frequency leave mill, repeatedly grind again, easily occur it is multiple grind plane, sample preparation effect is not good.
Patent document《A kind of metallographic specimen fixture for polishing》(CN205271727U) hollow cylinder, top and side table are used
The mode of face four directions plus bolt fixes sample, the problem of solving special-shaped sample holder.Its shortcoming is that bolt is excessive, and post
The lower finger of body parcel cannot be introduced into participation regulation, and regulation is time-consuming relatively long, and the bolt of stretching is excessively difficult hand-held；Without cooling water system
System, can only delay heat transfer to a certain extent, and the hot problem of sample is not solved still.
Patent document《Metallographic specimen clamping device》(CN105699159A) two panels intermediate plate adds two bolt clips above and below use
Sample is held, using relatively simple.Shortcoming is that clamping face only has symmetrical two sides, and the unstable sample of clamping is easily slipped；Without temperature lowering water
System, can only delay heat transfer to a certain extent, and the hot problem of sample is not solved still.
Patent document《A kind of nothing inlays metallographic specimen rubbing down fixture》(CN105834914A) it is same to use hollow cylinder knot
Structure, the lower finger of cylinder parcel cannot be introduced into participation regulation, be difficult regulation, and same only two planes of symmetry clamping, is easily slipped in addition,
And bolt direction is fixed, the design such as neck also without special-shaped clamping can not clamp special-shaped sample, poor practicability.
In the prior art, metallographic specimen clamping device is typically by the way of the two-sided fixation of full bolt or multiaspect are fixed, spiral shell
The very few fixation of bolt is unstable, and the excessive complex operation of bolt is difficult hand-held, and hollow cylinder structure is also less prone to Manual adjustable sample, and
The problem of sample is hot on the machines such as fine sand Plane surface grinding machine, pre-mill is not solved.
Utility model content
The technical problem that the utility model is solved is to provide one kind metallographic specimen that can cool and grinds general-purpose clamping device, solves
The polishing of prior art of having determined hand-held sample is unstable, hot to be difficult to grasp, the problems such as easily hinder hand, ensure that the company that single is ground
Coherence, highly effective.
Technical scheme is as follows：
One kind metallographic specimen that can cool grinds general-purpose clamping device, including water-cooling section and hold assembly, and hold assembly is set
Put in water-cooling section bottom；Water-cooling section includes tank top cover, the spherical bottom of tank, water trough body；Tank top cover is arranged on tank
The top of body, tank top cover is provided with fill openings；The spherical bottom of tank is arranged on the bottom of water trough body, and the spherical bottom of tank is set
There is watering through hole；Hold assembly includes limiting plate, bolt fixation wall and the body of bolt；Limiting plate and bolt fixation wall are arranged on tank
The bottom of body, limiting plate and bolt fixation wall position are relative；Bolt fixation wall is provided with tapped through hole, and the body of bolt is arranged on screw thread
In through hole.
Further：Body of bolt two ends are respectively arranged with bolt bare terminal end and bolt handheld terminal.
Further：Bolt bare terminal end is provided with groove on surface, and bolt handheld terminal is provided with anti-slip veins.
Further：The width of groove is 2mm, and the width of anti-slip veins is 10-15mm.
Further：The spherical bottom of tank is provided with 4-5 watering through hole.
Further：Limiting plate is shaped as L-shaped, angle of the tapped through hole just to limiting plate.
Further：Bolt bare terminal end is 15mm with the distance at the spherical bottom of tank.
Compared with prior art, the utility model technique effect includes：
The utility model solves the hand-held sample of prior art and polishes unstable, hot to be difficult to grasp, the problems such as easily hindering hand,
It ensure that the continuity that single is ground, highly effective.
This holding device design is novel, simple, it is ensured that the continuity that single is ground, and efficiently solves prior art presence
The problem of.
The utility model clamping is stable, simple to operate, practicality and high efficiency, one-object-many-purposes.The utility model is applicable to remove quality
Softer thin plate and diameter exceed all samples outside the extreme sample such as 40mm super large sample, cylindricality, square, special-shaped can press from both sides
Hold and consolidate, sample can also be cooled, clamping device material be hard aluminium, rapid heat dissipation, add water cooling system, saves air cooling, gets wet
The time of cooling, it is ensured that the continuity that single is ground, highly effective.
Compared with prior art, many bolts of clamping significant surface conveniently use hand adjustment using few, good clamping effect during fixed sample
Section, water-cooling system solves hand-held heating, the hand-held bath eely situation of cooling samples that gets wet, save get wet repeatedly when
Between, improve operating efficiency.
Brief description of the drawings
Fig. 1 is that the metallographic specimen that can cool in the utility model grinds the dimensional structure diagram of general-purpose clamping device；
Fig. 2 is that the metallographic specimen that can cool in the utility model grinds the front view of general-purpose clamping device；
Fig. 3 is the plan of the bolt bare terminal end of the body of bolt in the utility model.
Embodiment
Technical solutions of the utility model are elaborated below with reference to example embodiment.However, example embodiment
It can in a variety of forms implement, and be not understood as limited to embodiment set forth herein；It is opposite that there is provided these embodiments
So that the utility model is more comprehensively and completely, and the design of example embodiment is comprehensively conveyed into those skilled in the art
Member.
As shown in figure 1, being that the metallographic specimen that can cool in the utility model grinds the stereochemical structure signal of general-purpose clamping device
Figure；As shown in Fig. 2 being that the metallographic specimen that can cool in the utility model grinds the front view of general-purpose clamping device.
The metallographic specimen that can cool grinds general-purpose clamping device, including water-cooling section, two parts of hold assembly, hold assembly
It is arranged on water-cooling section bottom.
Water-cooling section includes：The spherical bottom 2 of tank top cover 1, tank, water trough body 3；Tank top cover 1 is arranged on water trough body 3
Top, tank top cover 1 is provided with fill openings；The spherical bottom 2 of tank is arranged on the bottom of water trough body 3, and the spherical bottom 2 of tank is set
There is 4-5 watering through hole.
The external diameter of water trough body 3 is 50mm, a diameter of 20mm of fill openings, a diameter of 2mm for through hole of sprinkling water.Tank sheet
Body 3 uses hard aluminium material, rapid heat dissipation, it is light and handy, be difficult to get rusty.
Fill openings are used to fill water, it is to avoid complete wide-mouth in sample grinds Shi Shuiyi and spilt by concussion；Sample per pass
Grinding process and grinding successfully only needs 5-10s, through experiment, and after the full water of water trough body 3, effective flow time is about 16s, solves examination
Sample holds on slippery ground, hot situation.
Hold assembly includes：Limiting plate 4, bolt fixation wall 5, the body of bolt 8；Limiting plate 4, bolt fixation wall 5 are arranged on water
The bottom of groove body 3, limiting plate 4, the position of bolt fixation wall 5 are relative；Bolt fixation wall 5 is provided with tapped through hole, and the body of bolt 8 is installed
In tapped through hole, the two ends of the body of bolt 8 are respectively arranged with bolt bare terminal end 6 and bolt handheld terminal 7.
Limiting plate 4 is shaped as L-shaped, angle of the tapped through hole just to limiting plate 4.The height of limiting plate 4 is 30mm.Clamping
Part can carry out three face clampings to sample, be suitable for a variety of special-shaped samples, and surrounding is not closed, and the righting of clamping when side is adjusted
Section.
A diameter of 10mm of the body of bolt 8, bolt bare terminal end 6 is with the spherical bottom 2 of tank apart from 15mm, it is ensured that bolt is clamped
The lower end at end 6 is concordant with the lower end of limiting plate 4, can also ensure to clamp it stabilization when sample is relatively thin.
As shown in figure 3, being the plan of the bolt bare terminal end 6 of the body of bolt in the utility model.
Bolt bare terminal end 6 is provided with groove on surface, and the width of groove is 2mm.Three groove crosses one another, and can block square
The incline of sample, while having antiskid function.
Bolt handheld terminal 7 is provided with width has anti-slip veins for 10-15mm.
During sample moderate for the thickness that is clamped with incline (such as cube), one end incline is first put into the folder of limiting plate 4
At angle, the lower end of limiting plate 4 is protruded or evened up；The bolt bare terminal end 6 of the body of bolt 8 is adjusted to block after the diagonal incline of sample and twisted
Tightly；The topped up with water of top water trough body 3, hand-held water trough body 3 is ground.
For clamping grinding face thickness be less than 5mm sample when, by sample holder face it is parallel with bolt bare terminal end 6 after, it is convex
Go out or even up the lower end of limiting plate 4；The topped up with water of top water trough body 3, hand-held water trough body 3 is ground.
Term used by the utility model is explanation and exemplary and nonrestrictive term.Due to the utility model energy
It is enough to be embodied in a variety of forms without departing from the spiritual or substantive of utility model, it should therefore be appreciated that above-described embodiment is not limited
It in any foregoing details, and should widely be explained in the spirit and scope that appended claims are limited, therefore fall into power
Whole changes and remodeling in profit requirement or its equivalent scope all should be appended claims and covered.
Claims (7)
1. one kind can cool, metallographic specimen grinds general-purpose clamping device, it is characterised in that：Including water-cooling section and hold assembly, folder
Hold part and be arranged on water-cooling section bottom；Water-cooling section includes tank top cover, the spherical bottom of tank, water trough body；Tank top cover is set
Put at the top of water trough body, tank top cover is provided with fill openings；The spherical bottom of tank is arranged on the bottom of water trough body, tank ball
Shape bottom is provided with watering through hole；Hold assembly includes limiting plate, bolt fixation wall and the body of bolt；Limiting plate and bolt fixation wall are set
Put in the bottom of water trough body, limiting plate and bolt fixation wall position are relative；Bolt fixation wall is provided with tapped through hole, body of bolt peace
In tapped through hole.
2. the metallographic specimen that can cool as claimed in claim 1 grinds general-purpose clamping device, it is characterised in that：Distinguish at body of bolt two ends
It is provided with bolt bare terminal end and bolt handheld terminal.
3. the metallographic specimen that can cool as claimed in claim 2 grinds general-purpose clamping device, it is characterised in that：Bolt bare terminal end is in table
Face is provided with groove, and bolt handheld terminal is provided with anti-slip veins.
4. the metallographic specimen that can cool as claimed in claim 3 grinds general-purpose clamping device, it is characterised in that：The width of groove is
2mm, the width of anti-slip veins is 10-15mm.
5. the metallographic specimen that can cool as claimed in claim 1 grinds general-purpose clamping device, it is characterised in that：The spherical bottom of tank is set
There is 4-5 watering through hole.
6. the metallographic specimen that can cool as claimed in claim 1 grinds general-purpose clamping device, it is characterised in that：Limiting plate is shaped as
L-shaped, angle of the tapped through hole just to limiting plate.
7. the metallographic specimen that can cool as described in any one of claim 2~4 grinds general-purpose clamping device, it is characterised in that：Bolt
Bare terminal end is 15mm with the distance at the spherical bottom of tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473465.XU CN206321493U (en) | 2016-12-30 | 2016-12-30 | The metallographic specimen that can cool grinds general-purpose clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473465.XU CN206321493U (en) | 2016-12-30 | 2016-12-30 | The metallographic specimen that can cool grinds general-purpose clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321493U true CN206321493U (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473465.XU Active CN206321493U (en) | 2016-12-30 | 2016-12-30 | The metallographic specimen that can cool grinds general-purpose clamping device |
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| CN (1) | CN206321493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746832A (en) * | 2019-03-22 | 2019-05-14 | 核工业理化工程研究院 | For metallographical polishing machine rectangular specimen fixture |
| CN113324823A (en) * | 2021-06-21 | 2021-08-31 | 潍坊歌尔电子有限公司 | Manual grinding and polishing metallographic section auxiliary set and auxiliary tool |
-
2016
- 2016-12-30 CN CN201621473465.XU patent/CN206321493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746832A (en) * | 2019-03-22 | 2019-05-14 | 核工业理化工程研究院 | For metallographical polishing machine rectangular specimen fixture |
| CN113324823A (en) * | 2021-06-21 | 2021-08-31 | 潍坊歌尔电子有限公司 | Manual grinding and polishing metallographic section auxiliary set and auxiliary tool |
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