CN218875003U - Novel reliable metallographic specimen burnishing machine - Google Patents

Abstract

A novel reliable metallographic specimen polishing machine is characterized by comprising a base, a pre-grinding mechanism, a polishing disc, a drain pipe, a threaded connecting pipe, a filter screen cover, a waterproof cover and a guide pipe, wherein the pre-grinding mechanism is installed on the base, a water outlet hole is formed in the pre-grinding mechanism, a groove is formed in the middle of the base, the polishing disc is installed in the groove, the threaded connecting pipe is connected with one side of the base in a threaded mode, the threaded connecting pipe is connected with the drain pipe in a threaded mode, the filter screen cover is connected with the inner portion of the threaded connecting pipe in a threaded mode, a clamping groove is formed in the base and located around the groove, the waterproof cover is inserted into the clamping groove, the guide pipe is connected to the waterproof cover, and water splashed onto the waterproof cover can flow into the polishing machine through the guide pipe and flows out through the drain pipe; the filter screen bag is spirally arranged in the drain pipe, so that debris can be filtered, and the filter screen bag is convenient to disassemble and clean.

Description

Novel reliable metallographic specimen burnishing machine

Technical Field

The utility model relates to a sample metal surface micromachining field especially relates to a novel reliable metallographic specimen burnishing machine.

Background

A polishing machine for metallographic specimen is composed of base, polishing disk, polishing fabric, polishing cover and cover, and features that a motor is fixed to base, a conic sleeve for fixing the polishing disk is connected via screw to the motor shaft, the motor is started by the switch on base, and the specimen can be polished by applying pressure to the polishing disk.

However, when the polishing disc rotates rapidly, water flowing into the grinding disc through the pre-grinding mechanism easily splashes out of the polishing machine due to the fact that the speed of the grinding disc is too high, the use of other peripheral equipment of the polishing machine is affected, chips can be generated in the polishing process and flow out of the drain pipe together with the water, and the problems that a pipeline is blocked, water drainage is difficult and the like can be caused for a long time are solved.

SUMMERY OF THE UTILITY MODEL

According to the technical problems, the utility model provides a novel reliable metallographic specimen polishing machine which is characterized by comprising a base, a pre-grinding mechanism, a polishing disk, a drain pipe, a threaded connecting pipe, a filter screen cover, a waterproof cover and a guide pipe, wherein the base is provided with the pre-grinding mechanism which is provided with a water outlet hole, the middle position of the base is provided with a groove, the polishing disk is arranged in the groove, one side of the base is connected with the threaded connecting pipe in a threaded manner, the threaded connecting pipe is connected with the drain pipe in a threaded manner, the inner part of the threaded connecting pipe is connected with the filter screen cover in a threaded manner,

clamping grooves are arranged on the base around the grooves, a waterproof cover is inserted into the clamping grooves and connected with the clamping grooves, a guide pipe is connected on the waterproof cover,

preferably, a rubber pad is arranged in the clamping groove, so that the waterproof cover can be inserted and connected more stably,

preferably, the side of the draft tube is cut into an L-shaped structure, the draft tube is spirally arranged on the waterproof cover,

preferably, the tail end part of the guide pipe extends into the groove.

The utility model has the advantages that:

the utility model adds the waterproof cover on the periphery of the polishing disk, and the inner side of the cover is provided with the diversion pipe with the L-shaped structure, and the diversion pipe is spirally arranged on the inner side of the cover, so that the water splashed onto the waterproof cover can flow into the polishing machine through the diversion pipe and flow out through the drainage pipe;

the utility model discloses at the interior spiral installation filter screen bag of drain pipe, not only can filter the piece, also conveniently dismantle the clearance.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a novel reliable metallographic specimen polishing machine of the present invention;

FIG. 2 is a partial structural cross-sectional view of a novel reliable metallographic specimen polishing machine of the present invention;

FIG. 3 is a sectional view of a drain pipe portion of the novel reliable metallographic specimen polishing machine according to the present invention; as shown in the figure: 1. the polishing machine comprises a base, 11 grooves, 12 clamping grooves, 13 polishing discs, 2 pre-grinding mechanisms, 21 water outlet holes, 3 water discharge pipes, 31 threaded connecting pipes, 32 filter screen covers, 4 waterproof covers and 41 flow guide pipes.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

As shown in the figure, a pre-grinding mechanism 2 is installed on a base 1, a water outlet hole 21 is formed in the pre-grinding mechanism 2, a groove 11 is formed in the middle of the base 1, a polishing disc 13 is installed in the groove 11, a threaded connecting pipe 31 is connected to one side of the base 1 in a threaded mode, the threaded connecting pipe 31 is connected to a drainage pipe 3 in a threaded mode, a filter screen cover 32 is connected to the interior of the threaded connecting pipe 31 in a threaded mode,

a clamping groove 12 is arranged on the base 1 around the groove 11, a waterproof cover 4 is inserted into the clamping groove 12, a guide pipe 41 is connected on the waterproof cover 4,

preferably, a rubber pad is arranged in the clamping groove 12, so that the waterproof cover 4 can be inserted and connected more stably,

preferably, the lateral side of the flow guide tube 41 is cut into an L-shaped structure, the flow guide tube 41 is spirally mounted on the waterproof cover,

preferably, the rear end portion of the guide tube 41 extends into the groove 11.

Example 2

When the utility model is needed to be used for polishing and grinding, the waterproof cover 4 is inserted into the rubber pad in the clamping groove 11, the pre-grinding mechanism 2 rotates to the upper side of the polishing disk 12, a power supply is started, a motor in the base 1 can drive the polishing disk 12 to rotate to work, water flows from the water outlet 21 on the pre-grinding mechanism 2 to the polishing disk 12, fragments in the grinding process can directly flow to the bottom of the base along with water and flow out from the water discharge pipe 3, the water flowing to the polishing disk 12 can splash onto the waterproof cover 4 due to the fact that the speed of the polishing disk 12 is too high, the water can flow downwards from the waterproof cover 4 and flow into the guide pipe 41, the water can flow into the groove 11 along with the guide pipe spirally arranged on the waterproof cover 4 and also flow out from the water discharge pipe 3, when the utility model is not needed, the waterproof cover 4 can be taken out from the clamping groove 12, and the disassembly and the installation are convenient;

3 head connecting thread connecting pipe 31 of drain pipe, the inside screw thread that also is provided with of threaded connecting pipe 31 for threaded connection screen panel 32 to threaded connecting pipe also can be connected with base 1 with good, makes things convenient for drain pipe 3's dismantlement, and the leakproofness is also good, regularly takes off screen panel 32 and clears up filterable piece impurity etc. avoids blockking up in the drain pipe 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical staff of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only explains in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the within range of the utility model. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (3)

1. The utility model provides a novel reliable metallographic specimen burnishing machine, its characterized in that includes base, pre-grinding mechanism, polishing dish, drain pipe, threaded connection pipe, screen panel, buckler, honeycomb duct, install pre-grinding mechanism on the base, be provided with the apopore in the pre-grinding mechanism, the intermediate position goes out to be provided with the recess on the base, the polishing dish is equipped with in the recess, base one side threaded connection pipe, threaded connection pipe threaded connection drain pipe, the inside threaded connection screen panel of threaded connection pipe, it is provided with the draw-in groove to lie in around the recess on the base, insert the formula connection buckler in the draw-in groove, connect the honeycomb duct on the buckler.

2. The novel reliable metallographic specimen polishing machine according to claim 1, characterized in that the lateral cut of said flow guide tube is of an "L" shape, and said flow guide tube is spirally mounted on said waterproof cover.

3. The novel reliable metallographic specimen polishing machine according to claim 1, characterized in that a rubber pad is arranged in said groove.

Images