CN215148105U - Clamping device convenient to rock and ore sample piece is polished - Google Patents

Abstract

The utility model discloses a clamping device convenient to rock ore deposit appearance piece is polished, including rock ore deposit slide glass and slide glass grip block, the slide glass grip block is the cuboid, the draw-in groove has been seted up to slide glass grip block bottom surface, draw-in groove one end is the opening setting, rock ore deposit slide glass can follow the opening of draw-in groove inserts in the draw-in groove, slide glass grip block top surface demountable installation has the handle. In the scheme, the method comprises the following steps: the glass slide with the adhered rock and mineral sample sheets is inserted into the clamping groove, the inner thin and outer thick damping rubber pads enable the rock and mineral glass slide to be clamped in the clamping groove, then the handle on the glass slide clamping block is held by a hand, one surface of the glass slide adhered with the rock and mineral sample sheets is polished on the polishing disc, the direct contact of fingers of workers with the glass slide is avoided, the probability of contact of the fingers with the polishing disc is greatly reduced, and the safety of the workers is guaranteed.

Description

Clamping device convenient to rock and ore sample piece is polished

Technical Field

The utility model relates to a rock ore deposit field of surveying, in particular to clamping device convenient to rock ore deposit sample wafer is polished.

Background

The uranium ore identification work is the most basic step in the uranium ore geological work process and is indispensable. Under the existing conditions, the most important and simple means for uranium ore identification is the optical identification of uranium ore under a polarization microscope. The uranium mineral identification is to be carried out, grinding and slicing are necessary work, a sampled rock sample is ground into a rock slice through a cutting machine, the rock slice is ground into thin slices, the light transmittance of the thin slices is good, optical observation can be carried out under a polarizing microscope, the rock is stuck on a glass slide by a traditional grinding method, then the glass slide is reversely buckled on a flat grinding disc, then the grinding disc rotates, the rock slice is ground in the rotating process, the grinding strength is thin, the leveling degree of the rock slice is manually controlled by a grinding person, the time consumption is very long, the grinding thickness and the leveling property of the rock slice are completely dependent on the feeling, the yield is very low, and the hands of the grinding person are often ground by grinding nails.

The utility model aims at providing a clamping device convenient to rock ore deposit sample wafer is polished.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device convenient to rock ore deposit appearance piece is polished, includes rock ore deposit slide glass and slide glass grip block, the slide glass grip block is the cuboid, the draw-in groove has been seted up to slide glass grip block bottom surface, draw-in groove one end is the opening setting, rock ore deposit slide glass can follow the opening of draw-in groove inserts in the draw-in groove, slide glass grip block top surface demountable installation has the handle.

Preferably, a thread groove is formed in the center of the top surface of the glass slide clamping block, a thread column matched with the thread groove is arranged at the bottom end of the handle, and the handle is installed on the glass slide clamping block in a threaded connection mode.

Preferably, the thread groove with run through between the draw-in groove middle part and seted up via hole one, orientation in the via hole one the draw-in groove is provided with push type vacuum chuck, push type vacuum chuck includes stock and vacuum chuck, the stock with the vacuum chuck center is connected, the stock orientation the handle, the handle center runs through to be seted up holds the via hole two that the stock passed.

Preferably, the center of the long rod is provided with an air passage in a penetrating way, one end of the air passage is communicated with the vacuum chuck, the end part of the other end of the air passage is provided with a plug, and the plug is positioned at the top of the handle.

Preferably, a first limiting edge is arranged in the second via hole, a second limiting edge is arranged at one section, located in the second via hole, of the long rod corresponding to the first limiting edge, a telescopic spring is arranged between the second limiting edge and the first limiting edge, and the telescopic spring is sleeved on the long rod.

Preferably, the two sides of the middle part of the clamping groove are provided with vent grooves.

Preferably, the depth of the channel is comparable to the thickness of the slide.

Preferably, damping rubber mats are arranged on two sides of the clamping groove, and the damping rubber mats are thin inside and thick outside.

Preferably, a disposable wear-resistant sheet is stuck to the bottom surface of the glass slide clamping block, an opening is formed in the disposable wear-resistant sheet corresponding to the glass slide, the disposable wear-resistant sheet is a diamond composite sheet,

preferably, the diamond compact has a thickness of 0.03 mm.

Compared with the prior art, the utility model discloses the beneficial effect who has is:

1. the utility model discloses an in will pasting the slide glass that has the rock ore sample piece and insert the draw-in groove, the thick damping cushion outside thin in interior makes the rock ore sample slide can block in the draw-in groove, then the handle on the slide glass grip block is held to the hand, glues the one side that has the rock ore sample piece with the slide glass and presses and polish on the dish of polishing, has avoided staff's finger direct contact slide glass, and the probability of finger and the contact of the dish of polishing reduces greatly, has guaranteed staff's safety.

2. The utility model discloses an utilize the sucking disc to carry out one step absorption slide glass, avoided the slide glass to break away from the draw-in groove in slide glass centre gripping groove at the in-process of polishing, prevent that rock sample piece and slide glass from damaging.

3. The utility model discloses in paste disposable wear pad in the bottom surface of slide glass grip block, and this wear pad sets up the opening that holds the rock ore and pass, polish to at rock ore sample piece and level at ordinary times with the wear pad, because the wear pad is the diamond compact piece, it is wear-resisting far more than the rock ore, consequently because the conflict of wear pad, the thickness and the wear pad of remaining rock ore sample piece flush, can not be by the thinner of polishing, rock ore sample piece constitutes a plane with the wear pad this moment, consequently the staff need not too much when polishing and presses the uniform unevenness of intensity at the intention, after rock ore sample piece and wear pad are in the coplanar when polishing, rock ore sample piece is very level and smooth naturally, and sufficient thin standard that has reached the required thickness of optical observation, and the efficiency is greatly improved, and the labour is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the upside-down arrangement of the slide holding block of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at B;

FIG. 4 is a perspective view of the handle and the long rod assembly of the present invention;

fig. 5 is a schematic view of the combination of the long rod and the vacuum chuck of the present invention.

Reference numerals: 1-clamping groove, 2-glass slide clamping block, 3-handle, 4-thread groove, 5-thread column, 6-first via hole, 7-second via hole, 8-long rod, 9-vacuum chuck, 10-first limit edge, 11-second limit edge, 12-expansion spring, 13-plug, 14-air channel, 15-vent groove and 16-damping rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Combine 1-5 shown clamping device convenient to rock ore sample piece is polished, including rock ore slide glass and slide glass grip block 2, slide glass grip block 2 is the cuboid, draw-in groove 1 has been seted up to slide glass grip block 2 bottom surfaces, 1 one end of draw-in groove is the opening setting, the rock ore slide glass can be followed the opening of draw-in groove 1 inserts in the draw-in groove 1, 2 top surfaces demountable installation of slide glass grip block have handle 3, insert the back in draw-in groove 1 with the rock ore slide glass, the staff holds handle 3 and presses the rock ore slide glass and just can realize polishing to the rock ore sample piece on the mill, and the effectual hand direct contact of avoiding beats the mill, guarantees the safety of staff's finger and finger nail piece.

In this embodiment: thread groove 4 has been seted up at 2 top surface centers of slide glass grip block, 3 bottom of handle be provided with thread groove 4 complex screw thread post 5, handle 3 install through threaded connection's mode in on the slide glass grip block 2, make things convenient for the change of handle 3, reduce the maintenance cost of this device.

In this embodiment: a first via hole 6 is arranged between the thread groove 4 and the middle part of the clamping groove 1 in a penetrating manner, a pressing type vacuum sucker 9 is arranged in the first via hole 6 towards the clamping groove 1, the pressing type vacuum sucker 9 comprises a long rod 8 and a vacuum sucker 9, the long rod 8 is connected with the center of the vacuum sucker 9, the long rod 8 faces the handle 3, a second via hole 7 for allowing the long rod 8 to pass through is arranged in the center of the handle 3 in a penetrating manner, an air channel 14 is arranged in the center of the long rod 8 in a penetrating manner, one end of the air channel 14 is communicated with the vacuum sucker 9, the end part of the other end of the air channel is provided with a plug 13, the plug 13 is positioned at the top of the handle 3, a first limiting edge 10 is arranged in the second via hole 7, a section of the long rod 8 positioned in the second via hole 7 is provided with a second limiting edge 11 corresponding to the first limiting edge 10, and a telescopic spring 12 is arranged between the second limiting edge 11 and the first limiting edge 10, the extension spring 12 is sleeved on the long rod 8. After the rock and mineral slide is inserted into the clamping groove 1 and clamped, in order to avoid falling of the rock and mineral slide, the long rod 8 can be pressed from the top end of the handle 3 when the plug 13 is plugged in the air channel 14, so that the vacuum chuck 9 can be pressed to the slide to form vacuum adsorption, the telescopic spring 12 is in a compression state at the moment, the vacuum chuck 9 firmly sucks the rock and mineral slide, the plug 13 on the air channel 14 is pulled out when the rock and mineral slide needs to be taken down, air enters the contact surface of the vacuum chuck 9 and the rock and mineral slide along the air channel 14, the vacuum position is recovered to be normal, the rock and mineral slide cannot be adsorbed again naturally, the vacuum chuck 9 leaves the rock and mineral slide under the action of the telescopic spring 12 at the moment, the rock and mineral slide returns to the first through hole 6, the telescopic spring 12 is recovered to a relaxation state at the moment, and then the rock and mineral slide is taken out of the clamping groove 1.

In this embodiment: the air grooves 15 are formed in the two sides of the middle of the clamping groove 1, and the air grooves 15 are used for exhausting air exhausted by the vacuum chuck 9 when the vacuum chuck 9 exhausts air.

In this embodiment: the depth of the clamping groove 1 is equal to the thickness of the rock and ore slide glass, so that the rock and ore slide glass cannot be polished when being polished.

In this embodiment: damping rubber mats 16 are arranged on two sides of the clamping groove 1, and as shown in fig. 3, the damping rubber mats 16 are thin inside and thick outside, so that a rock slide can be clamped in the clamping groove 1 conveniently, and the rock slide is prevented from falling off to a certain extent.

In this embodiment: 2 bottom surfaces of slide holder block are pasted with disposable wear pad (all need to change wear pad after polishing at every turn, and the thickness that rock ore appearance piece was polished can be influenced to the wear pad attenuation otherwise), correspond on the disposable wear pad the opening has been seted up to the rock ore slide, disposable wear pad is diamond compact piece, and diamond compact piece is wear-resisting very, consequently when rock ore appearance piece polished to level with diamond compact piece, just can not too much polishing again, guaranteed that rock ore appearance piece homoenergetic is polished ideal thickness, can not be too thin or too thick.

In this embodiment: diamond compact thickness is 0.03 millimeter (diamond compact is a conventional diaphragm, its diamond compact can be ignored with the very thin glue film of 2 bottoms of slide glass grip block, and at the in-process of polishing, diamond compact piece though very wear-resisting nevertheless can not represented by polishing, can compensate diamond compact piece thickness loss because of the thickness of glue film, guarantee that the final thickness of rock ore deposit appearance piece can maintain about 0.03 millimeter, rock ore deposit appearance piece need polish about 0.03 millimeter just can have fine light transmissivity, the optics of being convenient for is observed.

The utility model discloses an novelty lies in: reasonable adding glass slide clamping block 2, handle 3, diamond compact piece and sucking disc etc. structural component, guaranteeing staff's safety from this, improve the success rate that the rock ore deposit sample piece was polished simultaneously.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications of the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. The utility model provides a clamping device convenient to rock ore sample piece is polished, includes rock ore slide glass and slide glass grip block, its characterized in that: the slide glass grip block is the cuboid, the draw-in groove has been seted up to slide glass grip block bottom surface, draw-in groove one end is the opening setting, the rock ore deposit slide glass can be followed the opening of draw-in groove inserts in the draw-in groove, slide glass grip block top surface demountable installation has the handle.

2. The clamping device for facilitating rock ore sample wafer grinding of claim 1, wherein: the glass slide clamping block is characterized in that a thread groove is formed in the center of the top surface of the glass slide clamping block, a thread column matched with the thread groove is arranged at the bottom end of the handle, and the handle is installed on the glass slide clamping block in a threaded connection mode.

3. The clamping device for facilitating rock ore sample wafer grinding of claim 2, wherein: the thread groove with run through between the draw-in groove middle part and seted up via hole one, orientation in the via hole one the draw-in groove is provided with push type vacuum chuck, push type vacuum chuck includes stock and vacuum chuck, the stock with the vacuum chuck center is connected, the stock orientation the handle, the handle center runs through to be seted up holds the via hole two that the stock passed.

4. The clamping device for facilitating rock ore sample wafer grinding of claim 3, wherein: the center of the long rod is provided with an air passage in a penetrating mode, one end of the air passage is communicated with the vacuum chuck, the end portion of the other end of the air passage is provided with a plug, and the plug is located at the top of the handle.

5. The clamping device for facilitating rock ore sample wafer grinding of claim 4, wherein: a first limiting edge is arranged in the second via hole, one section of the long rod, which is located in the second via hole, corresponds to the first limiting edge and is provided with a second limiting edge, an expansion spring is arranged between the second limiting edge and the first limiting edge, and the expansion spring is sleeved on the long rod.

6. The clamping device for facilitating rock ore sample wafer grinding of claim 1, wherein: the two sides of the middle part of the clamping groove are provided with vent grooves.

7. The clamping device for facilitating rock ore sample wafer grinding of claim 1, wherein: the depth of the clamping groove is equivalent to the thickness of the glass slide.

8. The clamping device for facilitating rock ore sample wafer grinding of claim 1, wherein: and damping rubber pads are arranged on two sides of the clamping groove, and the damping rubber pads are thin inside and thick outside.

9. The clamping device for facilitating rock ore sample wafer grinding of claim 1, wherein: the bottom surface of the glass slide clamping block is pasted with a disposable wear-resistant sheet, an opening is formed in the disposable wear-resistant sheet corresponding to the glass slide, and the disposable wear-resistant sheet is a diamond composite sheet.

10. The clamping device for facilitating rock ore sample wafer grinding of claim 9, wherein: the thickness of the diamond compact is 0.03 millimeter.

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