CN202780838U - Water spraying device for metallographic sample grinding and polishing machine - Google Patents
Water spraying device for metallographic sample grinding and polishing machine Download PDFInfo
- Publication number
- CN202780838U CN202780838U CN 201220457974 CN201220457974U CN202780838U CN 202780838 U CN202780838 U CN 202780838U CN 201220457974 CN201220457974 CN 201220457974 CN 201220457974 U CN201220457974 U CN 201220457974U CN 202780838 U CN202780838 U CN 202780838U
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- water
- grinding disc
- grinding
- water spraying
- spray pipe
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Abstract
The utility model provides a water spraying device for a metallographic sample grinding and polishing machine, comprising a water spraying pipe. The water spraying pipe is arranged above a grinding and polishing disc of the metallographic sample grinding and polishing machine and provided with a plurality of water spraying holes which are distributed axially along the water spraying pipe. The plurality of water spraying holes can spray water to different positions of the grinding and polishing disc of the metallographic sample grinding and polishing machine at the same time, and because a plurality of water falling points are provided, even if each water falling point has a low water-carrying capacity and a small water diffusion area, the whole grinding and polishing disc can be still wetted rapidly along with the high-speed rotation of the grinding and polishing disc. Due to the adoption of the water spraying device for the metallographic sample grinding and polishing machine, a uniform wetting effect can be achieved with less water consuming amount.
Description
Technical field
The utility model relates to a kind of metallographic test equipment, and more particularly, it relates to a kind of water shower device of metallographic specimen polished machine.
Background technology
In the metallographic test process, need to use metallographic specimen polished machine grinding test button, the grinding disc of polished machine can produce high temperature because frictional force is large when the high-speed grinding test button, therefore polished machine when work must to polished machine ceaselessly trickle to be lubricated between to grinding disc and test button and to lower the temperature, lubricated effect can directly affect result of the test, if lubricated not in place, the accuracy of test data will reduce.The delivery port of the water shower device of existing metallographic specimen polished machine only has one, water can only drop on the position of grinding disc, and then trickling is diffused on the grinding disc everywhere, this just requires water that certain flow must be arranged, otherwise be difficult to flow to everywhere, therefore, exist water consumption large when adopting single delivery port trickle, and wetting inhomogeneous shortcoming.Publication number is that the utility model of CN2772722Y discloses a kind of polishing machine on April 19th, 2006, it comprises the support with guide groove, one side of support upper rail is equipped with polishing wheel and drive motors thereof, on described support, also be provided with aqueduct, the aqueduct outlet stretches to the top of guide groove, and corresponding described polishing wheel position.That this utility model has is rational in infrastructure, polishing effect is good, can exempt the advantage that lubricating oil uses.Each polishing wheel only has an aqueduct outlet to supply water in this utility model, this structure is suitable for for the polishing wheel of vertically placed type, but the grinding disc of metallographic specimen polished machine mostly is flat placed type, if adopt the single aqueduct outlet way of supplying water in this utility model the many wetting inhomogeneous situations of water consumption still to occur unavoidably.
The utility model content
Large in order to overcome existing metallographic specimen polished machine water shower device water consumption, and wetting inhomogeneous defective, the utility model provides that a kind of drenching area is large, the water shower device of water consumption less, wetting more uniform metallographic specimen polished machine.
The technical solution of the utility model is: a kind of metallographic specimen polished machine water shower device, comprise the spray pipe of the grinding disc top of being located at the test button polished machine, and spray pipe is provided with a plurality of trickle holes along the spray pipe axial distribution.A plurality of trickles hole can be simultaneously to the lasting trickle of the diverse location of metallographic specimen polished machine grinding disc, because water-drop point is many, even the discharge of each water-drop point is little, the water diffusion area of each water-drop point is little, along with the grinding disc high speed rotating, whole grinding disc also can be wetted rapidly, so this metallographic sample polished machine water shower device can be obtained with less water consumption more uniform wetting effect.
As preferably, the projection of spray pipe on the grinding disc end face is through the center of circle of grinding disc.When such set positions can guarantee that grinding disc rotates, the trickle scope of spray pipe was as far as possible large.
As preferably, the trickle hole is distributed on the spray pipe pipe shaft and all trickle hole conllinear.So arranging is can evenly accept diametrically trickle for the grinding disc that makes the test button polished machine, and all water-drop points all are on the diameter of grinding disc, and energy maximum magnitude ground was wetted when grinding disc rotated.
As preferably, all the grinding disc edge with the metallographic specimen polished machine is corresponding in head and the tail two trickle holes on the spray pipe, and from beginning to end aperture, two trickle holes greater than with grinding disc in the middle part of corresponding aperture, trickle hole.The trickle scope that can guarantee like this spray pipe does not exceed grinding disc, thereby avoid the unnecessary waste of water, in addition, the frequency of utilization at grinding disc edge is higher than the frequency of utilization of grinding disc end face when carrying out the sample grinding and polishing, therefore reduce targetedly the trickle amount at grinding disc middle part, can the reasonable distribution water, the control water consumption.
As preferably, spray pipe is parallel with the grinding disc end face of metallographic specimen polished machine.Spray pipe is parallel to be positioned at the grinding disc top, and each trickle hole waterflow stabilization when not only having made things convenient for the grinding and polishing operation but also can keep trickle is avoided tilting to cause current to conflux towards an end along pipe shaft because of spray pipe.
The beneficial effects of the utility model are:
Can effectively control water consumption.The utility model multiple spot supplies water, and the grinding disc diverse location can be accepted trickle simultaneously, therefore need not to make water be diffused into grinding disc everywhere, thereby can control water consumption by large flow, large flow velocity.
Wetting effect is good, guarantees the accuracy of result of the test.The utility model trickle scope is large, and the wetting efficiency of grinding disc is high, can effectively reduce the abrasion speed of the grinding consumptive material that coats on the grinding disc, guarantees that cooling is timely, avoid sample impaired, thereby the guarantee test result is accurate.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Among the figure, 1-spray pipe, 2-grinding disc, 3-effluent switch.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing specific embodiment.
Embodiment:
As shown in Figure 1, a kind of metallographic specimen polished machine water shower device, comprise spray pipe 1, spray pipe 1 be located at the test button polished machine grinding disc 2 directly over, spray pipe 1 is parallel with grinding disc 2 end faces of metallographic specimen polished machine, and the projection of spray pipe 1 on grinding disc 2 end faces is through the center of circle of grinding disc 2.Spray pipe 1 is provided with 26 along the trickle hole of spray pipe 1 axial distribution, the trickle hole is distributed on spray pipe 1 pipe shaft and all trickle hole conllinear with 1 centimetre spacing, all grinding disc 2 edges with the metallographic specimen polished machine are corresponding in two trickle holes for head and the tail on the spray pipe 1, and from beginning to end aperture, two trickle holes greater than the trickle hole aperture corresponding with grinding disc 2 middle parts.Spray pipe 1 is provided with effluent switch 3 can regulate Total Water.
During use, effluent switch 3 is transferred to the appropriate location, so that the water yield that each trickle orifice flow goes out is of moderate size, can forms continuous current, not wanting again excessive causing splashes.Because each water-drop point on grinding disc 2 end faces just in time is on the grinding disc 2 end face diameters, therefore when grinding disc 2 rotation, grinding disc 2 end faces can pour rapidly water in large area, fall on the grinding disc 2 water again to everywhere the diffusion, because of each water-drop point at a distance of nearer, so the water on the water-drop point need not to spread and farly just can join together, thus quick wetting grinding disc 2 all sidedly.
Claims (5)
1. metallographic specimen polished machine water shower device is characterized in that comprising the spray pipe (1) of grinding disc (2) top of being located at the test button polished machine, and spray pipe (1) is provided with a plurality of trickle holes along spray pipe (1) axial distribution.
2. the water shower device of metallographic specimen polished machine according to claim 1 is characterized in that the projection of spray pipe (1) on grinding disc (2) end face is through the center of circle of grinding disc (2).
3. the water shower device of metallographic specimen polished machine according to claim 2 is characterized in that the trickle hole is distributed on spray pipe (1) pipe shaft and all trickle hole conllinear.
4. according to claim 1 and 2 or the water shower device of 3 described metallographic specimen polished machines, it is characterized in that all grinding disc (2) edge with the metallographic specimen polished machine is corresponding in the upper head and the tail of spray pipe (1) two trickle holes, and head and the tail aperture, two trickle holes is greater than the trickle hole aperture corresponding with grinding disc (2) middle part.
5. according to claim 1 and 2 or the water shower device of 3 described metallographic specimen polished machines, it is characterized in that spray pipe (1) is parallel with grinding disc (2) end face of metallographic specimen polished machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457974 CN202780838U (en) | 2012-09-10 | 2012-09-10 | Water spraying device for metallographic sample grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220457974 CN202780838U (en) | 2012-09-10 | 2012-09-10 | Water spraying device for metallographic sample grinding and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780838U true CN202780838U (en) | 2013-03-13 |
Family
ID=47808173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220457974 Expired - Fee Related CN202780838U (en) | 2012-09-10 | 2012-09-10 | Water spraying device for metallographic sample grinding and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780838U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312756A (en) * | 2015-06-25 | 2017-01-11 | 安徽鸿凌机电仪表(集团)有限公司 | Grinding device for plastic products |
| CN114770291A (en) * | 2022-04-18 | 2022-07-22 | 安徽斯沃腾机械有限公司 | Directional sample grinding and polishing machine for installing roller guide shoe and using method |
-
2012
- 2012-09-10 CN CN 201220457974 patent/CN202780838U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312756A (en) * | 2015-06-25 | 2017-01-11 | 安徽鸿凌机电仪表(集团)有限公司 | Grinding device for plastic products |
| CN114770291A (en) * | 2022-04-18 | 2022-07-22 | 安徽斯沃腾机械有限公司 | Directional sample grinding and polishing machine for installing roller guide shoe and using method |
| CN114770291B (en) * | 2022-04-18 | 2024-05-24 | 安徽斯沃腾机械有限公司 | Directional sample polishing machine for installation of roller guide shoe and use 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: 20130313 Termination date: 20130910 |