CN220094027U - Metallographic specimen grinding machine - Google Patents

Abstract

The utility model discloses a metallographic specimen grinding machine, which relates to the technical field of grinding machines and comprises a box body, wherein a first motor is arranged at the front part of the bottom surface of an inner cavity of the box body, a rotating plate grinding disc is arranged at the output end of the first motor, a processing hole is formed in the upper side of the box body, an inner water blocking cylinder is arranged at the bottom surface of the inner cavity of the box body and at the outer side of the first motor, a water accumulation plate is arranged between the inner water blocking cylinder and the outer water blocking cylinder, a water accumulation groove is formed in the right part of the water accumulation plate, a drain pipe communicated with the water accumulation groove is arranged at the bottom surface of the inner cavity of the box body, and the right end of the box body is provided with a drain pipe communicated with the water accumulation groove.

Description

Metallographic specimen grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a metallographic specimen grinding machine.

Background

In industries such as metal smelting, the regular metal sample needs to be polished, an oxide film on the surface is removed so that a spectrum instrument can conveniently detect metallographic phase of the sample, the regular metal sample is polished through a grinding machine, water or other liquid can be added in the polishing process for wet grinding, the effects of cooling, improving grinding effect, dust fall and the like can be achieved, ground metal scraps are wrapped by water and discharged out of the grinding machine together, and part of scraps can be thrown out by a grinding disc and adhered to the grinding machine, so that the grinding machine is inconvenient to clean.

Disclosure of Invention

The utility model aims to provide a metallographic specimen grinding machine, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metallographic specimen grinds flat-bed machine, includes the box, the inner chamber bottom surface front portion of box is equipped with first motor, the output of first motor is equipped with the rotating plate mill, the upper side wall of box just is in the processing hole has been seted up to the upside of rotating plate mill, the inner chamber bottom surface of box just is in the outside of first motor is equipped with interior water blocking cylinder, the inner chamber top surface of box just is in the outside of rotating plate mill is equipped with outer water blocking cylinder, interior water blocking cylinder with be equipped with the ponding board between the outer water blocking cylinder, the right-hand member of ponding board is equipped with the outlet, the inner chamber bottom surface of box just be in the right side of interior water blocking cylinder is equipped with the ponding groove, the right-hand member of box be equipped with the drain pipe of ponding groove intercommunication, the inside wall front and back symmetry of ponding groove is equipped with holds in the palm the strip, place between the upper end of holding in the strip the drawer of box, the bottom surface of drawer is equipped with the filter screen, the inner chamber top surface of box just be in the inboard center symmetry of outer water blocking cylinder is equipped with rings, place between rings, evenly cut down the ring pipe valve, the ring pipe opening is equipped with the water pipe, the ring pipe is equipped with the circular pipe, the circular pipe opening is cut down, the circular pipe opening has, and has the circular pipe opening down the water pipe.

Preferably, the outer diameter of the inner water blocking cylinder is smaller than the outer diameter of the rotating plate grinding disc, and the edge of the rotating plate grinding disc is folded downwards.

Preferably, the water accumulation plate has an inner side height higher than an outer side height.

Preferably, the clamping driving mechanism comprises an electric cylinder, the rear part of the bottom surface of the inner cavity of the box body is provided with the electric cylinder, the output end of the electric cylinder penetrates through the upper side wall of the box body and is provided with a shell, the front part of the inner cavity of the shell is provided with a second motor, the output end of the second motor penetrates through the shell and is provided with a clamping head, the lower end of the clamping head is provided with a chuck, sample clamping holes are formed in the chuck in a central symmetry mode, and the central symmetry threads of the side wall of the chuck are connected with clamping bolts in a central symmetry mode.

Preferably, the left end of the shell is provided with an elbow water pipe.

Compared with the prior art, the utility model has the beneficial effects that: collect the water that is thrown away by the rotating plate mill through interior water retaining cylinder, outer water retaining cylinder and ponding board, then rivers fall to the drawer from the outlet in, the filter screen of drawer bottom is with the piece interception, with retrieve metal piece, partial piece can adhere on outer water retaining cylinder, water in the outside water supply line enters into the ring pipe through opening the water receiving pipe valve, wash out on the inside wall of outer water retaining cylinder from the apopore on the ring pipe, wash down the piece of adhesion on it, make the ring pipe make round pipe round trip rotation through the activity water receiving pipe valve in the arc hole, make apopore spun hydroenergy more comprehensive wash out the inside wall of outer water retaining cylinder, wash away the piece of adhesion on it, so that clean the device inboard.

Drawings

Fig. 1 is a schematic view of a front view in cross section.

Fig. 2 is a schematic view of a left-hand cross-sectional structure of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a case; 2. a first motor; 3. rotating plate grinding disc; 4. an inner water blocking cylinder; 5. an outer water blocking cylinder; 6. a water accumulation plate; 7. a water outlet; 8. a water accumulation tank; 9. a drain pipe; 10. a support bar; 11. a drawer; 12. a filter screen; 13. a hanging ring; 14. a circular ring pipe; 15. a water receiving pipe valve; 16. an electric cylinder; 17. a housing; 18. a second motor; 19. a chuck; 20. a chuck; 21. clamping a bolt; 22. elbow water pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the metallographic specimen grinding machine comprises a box body 1, wherein a first motor 2 is arranged at the front part of the bottom surface of an inner cavity of the box body 1, a rotating plate grinding disc 3 is arranged at the output end of the first motor 2, a processing hole is formed in the upper side wall of the box body 1 and in the upper side of the rotating plate grinding disc 3, the inner cavity of the box body 1 is hollow, the first motor 2 is fixed at the output end of the box body 1, the output end of the rotating plate grinding disc 3 is upwards, a grinding wheel can be adopted or sand paper is arranged on the rotating plate grinding disc 3, the rotating plate grinding disc 3 is driven to rotate by the first motor 2 to grind the lower surface of a sample close to the grinding wheel, the processing hole vertically penetrates through the upper side wall of the box body 1, the processing hole is used for the sample and a part for clamping and fixing the sample to stretch in, an inner water retaining cylinder 4 is arranged at the bottom surface of the inner cavity of the box body 1 and the outer side of the first motor 2, an outer water baffle cylinder 5 is arranged on the top surface of an inner cavity of the box body 1 and outside the rotating plate grinding disc 3, a water accumulation plate 6 is arranged between the inner water baffle cylinder 4 and the outer water baffle cylinder 5, a water outlet 7 is arranged on the right part of the water accumulation plate 6, the inner water baffle cylinder 4 is fixed on the bottom surface of the box body 1, the outer water baffle cylinder 5 is fixed on the top surface of the box body 1, the water accumulation plate 6 is fixed between the inner water baffle cylinder 4 and the outer water baffle cylinder 5, liquid and chips thrown down or dropped from the rotating plate grinding disc 3 can slide down or directly drop onto the water accumulation plate 6 along the outer water baffle cylinder 5, the inner water baffle cylinder 4 can avoid the liquid from influencing the operation of the first motor 2, the water outlet 7 penetrates through the water accumulation plate 6 up and down, the upper end of the water outlet 7 is flush with the water accumulation plate 6, the lower end of the water accumulation plate 6 protrudes out of the water accumulation plate 6, the liquid on the water accumulation plate 6 can carry the chips to be discharged from the water outlet 7, the box body 1 part on the inner side of the outer water baffle cylinder 5 can be buckled in the outer water baffle cylinder 5 by adopting a ring-like structure, the water accumulation plate 6 can be conveniently cleaned by detaching the water accumulation plate 6, the water accumulation groove 8 is arranged on the right side of the inner water blocking barrel 4 and on the bottom surface of the inner cavity of the box body 1, the water discharge pipe 9 communicated with the water accumulation groove 8 is arranged at the right end of the box body 1, supporting strips 10 are symmetrically arranged on the front and back of the inner side wall of the water accumulation groove 8, a drawer 11 penetrating through the box body 1 is arranged between the upper ends of the supporting strips 10, a filter screen 12 is arranged on the bottom surface of the drawer 11, the water accumulation groove 8 is fixed in the box body 1 and can receive liquid discharged from the water discharge port 7, the middle part of the bottom surface of the water accumulation groove 8 is high and low, the water discharge pipe 9 is fixed on the box body 1 and corresponds to the bottom surface of the water accumulation groove 8, the liquid in the water accumulation groove 8 can be discharged from the water discharge pipe 9, the supporting strips 10 are fixed on the front and back inner side wall of the water accumulation groove 8, the drawer 11 penetrates through the box body 1 and the water accumulation groove 8 and is erected on the front and back supporting strips 10, the bottom surface of drawer 11 is filter screen 12, can intercept the metal chip that carries in the liquid, and pull out drawer 11 can empty the piece that collects wherein, the inner chamber top surface of box 1 just is in outside water retention tube 5's inboard central symmetry is equipped with rings 13, circular ring pipe 14 has been placed between rings 13, the apopore has evenly been seted up to the lateral wall of circular ring pipe 14, the apopore slant is downwards towards outside water retention tube 5, circular ring pipe 14 upper end is equipped with water receiving tube valve 15, the arc hole that supplies water receiving tube valve 15 activity is seted up to the upper side wall of box 1, a plurality of rings 13 central symmetry are fixed on box 1 top surface, and circular ring pipe 14 is placed in rings 13, and a plurality of apopores run through circular ring pipe 14's lateral wall and towards outside water retention tube 5, and the hydroenergy in circular ring pipe 14 can be through the apopore discharge and erode outside water retention tube 5's inside wall, the water receiving pipe valve 15 is fixed on the circular pipe 14 and is communicated with the inside of the circular pipe 14, the water receiving pipe valve 15 is connected with a pipeline for supplying water to the outside, the circular pipe 14 is supplied with water and controls the circulation of water, the water receiving pipe valve 15 penetrates through the arc-shaped hole and can rotate in the arc-shaped hole, the circular pipe 14 can be driven to rotate by moving the water receiving pipe valve 15, water sprayed out of the water outlet can completely cover the inner side wall of the outer water blocking cylinder 5, chips are prevented from being stuck on the outer water blocking cylinder 5, a clamping driving mechanism is arranged at the rear part of the box body 1 and is used for clamping and fixing a sample and driving the sample to move, the bottom surface of the sample is contacted with the rotating plate grinding disc 3 to be ground, and electric equipment in the device is connected with an external power supply and control equipment, and a power distribution cabinet can be arranged on the box body 1.

Specifically, the external diameter of the inner water retaining cylinder 4 is smaller than the external diameter of the rotating plate grinding disc 3, the edge of the rotating plate grinding disc 3 is turned down, when the rotating speed of the rotating plate grinding disc 3 is slow or stops, liquid on the rotating plate grinding disc 3 can drop from the edge instead of being thrown out, the rotating plate grinding disc 3 is turned down, the liquid can be prevented from flowing along the bottom surface of the rotating plate grinding disc 3, and the liquid can drop onto the water accumulation plate 6.

Specifically, the water collecting plate 6 has an inner height higher than an outer height, and can assist the flow of the liquid to the outside of the water collecting plate 6 and then to be discharged from the water outlet 7.

Specifically, press from both sides material actuating mechanism includes electronic jar 16, the inner chamber bottom surface rear portion of box 1 is equipped with electronic jar 16, the output of electronic jar 16 runs through the upper side wall of box 1 and is equipped with casing 17, the inner chamber front portion of casing 17 is equipped with second motor 18, the output of second motor 18 runs through casing 17 and be equipped with chuck 19, the lower extreme of chuck 19 is equipped with chuck 20, the last centrosymmetric clamp sample hole of having seted up of chuck 20, the lateral wall centrosymmetric threaded connection of chuck 20 has clamp bolt 21, and electronic jar 16 is fixed on the bottom surface of box 1 and is gone up the output, and casing 17 is fixed on the output of electronic jar 16, and second motor 18 is fixed in casing 17, and chuck 19 is fixed on the output of second motor 18, and chuck 20 and chuck 19 are mutually adapted and can be fixed and dismantle each other, and a plurality of clamp sample holes run through chuck 20 from top to bottom, offer the screw hole that holds clamp bolt 21 between the outer side wall of chuck 20, can be with clamp sample 16 in the clamp hole with clamp sample plate through rotating clamp bolt 21, can drive the electric motor 16 and the sample 3 and the sample that rotate the sample can be more evenly to the sample plate is driven down through the grinding to the grinding and rotate the sample plate 3, and the sample can be rotated the sample 3 is rotated to the sample is more evenly to the sample is carried out to the sample 3 through the sample is rotated and is more evenly to the sample 3.

Specifically, the left end of the housing 17 is provided with an elbow water pipe 22, and the elbow water pipe 22 is fixed to the housing 17 and is in physical communication with an external water supply pipe, so that water flow can be ejected toward the lower side of the sample, and the wet grinding effect is improved.

Working principle: the sample is fixed on the clamping driving mechanism, then the bottom end of the sample is pressed close to the rotating plate grinding disc 3, the rotating plate grinding disc 3 is driven to rotate through the first motor 2 to grind the bottom surface of the sample, water is sprayed to the rotating plate grinding disc 3 to assist grinding in the grinding process, ground chips can be doped in water and are thrown onto the outer water retaining cylinder 5 through the rotating plate grinding disc 3, water flows downwards to the water accumulating plate 6 along the outer water retaining cylinder 5, the water falls into the drawer 11 from the water outlet 7, the filter screen 12 at the bottom of the drawer 11 intercepts the chips, water enters the water accumulating groove 8 through the filter screen 12 to be discharged from the water outlet 9, part of the chips can be adhered onto the outer water retaining cylinder 5, water in an external water supply pipeline enters the circular ring pipe 14 through opening the water receiving pipe valve 15, the chips adhered onto the inner side wall of the outer water retaining cylinder 5 are washed down, the circular ring pipe 14 is enabled to rotate back and forth through the movable water receiving pipe valve 15 in the arc-shaped hole, the water sprayed out from the water outlet can more comprehensively wash the inner side wall of the water retaining cylinder 5, the chips can flow along the water outlet 7 and flow outwards, and the water can flow along the water outlet 7 is conveniently and the water can flow downwards to the water outlet 7 to be cleaned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a metallographic specimen grinds flat-bed machine, includes box (1), its characterized in that: the utility model discloses a water-saving device, which is characterized in that a first motor (2) is arranged in front of the bottom surface of an inner cavity of a box body (1), a rotating plate grinding disc (3) is arranged at the output end of the first motor (2), a processing hole is formed in the upper side of the rotating plate grinding disc (3) on the upper side wall of the box body (1), an inner water-blocking cylinder (4) is arranged on the bottom surface of the inner cavity of the box body (1) and on the outer side of the first motor (2), an outer water-blocking cylinder (5) is arranged on the top surface of the inner cavity of the box body (1) and on the outer side of the rotating plate grinding disc (3), a water accumulating plate (6) is arranged between the inner water-blocking cylinder (4) and the outer water-blocking cylinder (5), the right part of the water accumulation plate (6) is provided with a water outlet (7), the bottom surface of the inner cavity of the box body (1) is provided with a water accumulation groove (8) on the right side of the inner water blocking barrel (4), the right end of the box body (1) is provided with a water discharging pipe (9) communicated with the water accumulation groove (8), the front and back sides of the inner side wall of the water accumulation groove (8) are symmetrically provided with supporting strips (10), a drawer (11) penetrating through the box body (1) is arranged between the upper ends of the supporting strips (10), the bottom surface of the drawer (11) is provided with a filter screen (12), the top surface of the inner cavity of the box body (1) is symmetrically provided with hanging rings (13) at the center of the inner side of the outer water blocking barrel (5), the novel lifting device is characterized in that a circular ring pipe (14) is arranged between the lifting rings (13), water outlets are uniformly formed in the side walls of the circular ring pipe (14), the water outlets obliquely face downwards to the outer water blocking cylinder (5), a water receiving pipe valve (15) is arranged at the upper end of the circular ring pipe (14), an arc-shaped hole for the water receiving pipe valve (15) to move is formed in the upper side wall of the box body (1), and a clamping driving mechanism is arranged at the rear of the box body (1).

2. A metallographic specimen grinding machine according to claim 1, wherein: the outer diameter of the inner water blocking cylinder (4) is smaller than the outer diameter of the rotating plate grinding disc (3), and the edge of the rotating plate grinding disc (3) is folded downwards.

3. A metallographic specimen grinding machine according to claim 1, wherein: the inner side of the water accumulation plate (6) is higher than the outer side.

4. A metallographic specimen grinding machine according to claim 1, wherein: the clamping driving mechanism comprises an electric cylinder (16), the rear part of the bottom surface of the inner cavity of the box body (1) is provided with the electric cylinder (16), the output end of the electric cylinder (16) penetrates through the upper side wall of the box body (1) and is provided with a shell (17), the front part of the inner cavity of the shell (17) is provided with a second motor (18), the output end of the second motor (18) penetrates through the shell (17) and is provided with a clamping head (19), the lower end of the clamping head (19) is provided with a chuck (20), sample clamping holes are formed in the chuck (20) in a central symmetry mode, and the central symmetry of the side wall of the chuck (20) is connected with a clamping bolt (21) in a threaded mode.

5. A metallographic specimen grinding machine according to claim 4, wherein: the left end of the shell (17) is provided with an elbow water pipe (22).