CN212706105U

CN212706105U - Polishing mechanism for assisting metallographic manual grinding

Info

Publication number: CN212706105U
Application number: CN202021570243.6U
Authority: CN
Inventors: 陈诚; 方蔺; 李帅; 康波; 赖元杰; 刘须怀; 熊鑫; 孙毅
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-16
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of metallographic polishing, in particular to a polishing mechanism for assisting metallographic manual grinding, which comprises an operation table, wherein the operation table is provided with two placing grooves, and the bottoms of the inner walls of the placing grooves are respectively and fixedly connected with a storage box and a liquid storage box; the utility model discloses, under the combined action of first motor and stirring roller etc., stir the polishing solution, prevent that the polishing particle who is located in the polishing solution of bottom from deposiing in the bottom of bin, influence polishing effect, through the liquid reserve tank, the setting of first drawing liquid pump and first drain pipe, store the coolant liquid, and take the coolant liquid out, thereby cool off the sample of polishing, under the common effect of first electric putter and slide bar etc., the convenience is pressed from both sides the sample of equidimension not, the sample takes place to remove when preventing to polish, influence polishing work, at the second motor, under the combined action of universal wheel and ring channel, drive polishing dish at the uniform velocity and rotate.

Description

Polishing mechanism for assisting metallographic manual grinding

Technical Field

The utility model belongs to the technical field of the metallography polishing, concretely relates to supplementary metallography hand grinding's polishing mechanism.

Background

Can adopt the metallography burnishing machine among the present metallography test, except that replace manual operation with mechanical polishing and improve preparation sample efficiency, can also detach plastic deformation and the surface heating vestige that produces in the sample cutting process completely, in the experiment, need polish the processing to the sample, just so can corrode the sample, and in polishing process, need add the burnishing agent, the polishing mechanism of the manual grinding of the supplementary metallography of present majority is in the use of polishing solution, the polishing particle who is located in the polishing solution of bottom deposits easily, lead to influencing polishing effect, and can not be to the spacing of sample, during the polishing, the sample takes place the aversion easily, polishing efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a supplementary metallography hand grinding's polishing mechanism has and stirs the polishing solution, prevents that polishing particle from deposiing easily and to the spacing fixed characteristics of sample.

In order to achieve the above object, the utility model provides a following technical scheme: a polishing mechanism for assisting manual grinding of a metallographic phase comprises an operating platform, wherein a placing groove is formed in the operating platform, the number of the placing grooves is two, the bottoms of the inner walls of the two placing grooves are respectively and fixedly connected with a storage box and a liquid storage box, one side of the storage box is fixedly connected with a bearing, a rotating shaft is movably arranged in the bearing in a penetrating way, one end of the rotating shaft is fixedly connected with a stirring roller, the other end of the rotating shaft is fixedly connected with a first motor, a first liquid outlet pipe and a second liquid outlet pipe are respectively and fixedly connected in the storage box and the liquid storage box, the other ends of the first liquid outlet pipe and the second liquid outlet pipe penetrate through the operating platform and are positioned at the top of the operating platform, and the first liquid outlet pipe and the second liquid outlet pipe are respectively communicated with a first liquid pump and a second liquid pump, and the bottoms of the first liquid pump and the second liquid pump are fixedly connected with the top of the operating platform.

The polishing machine is characterized in that the operating table is respectively provided with an annular groove and a fixed groove, universal wheels are connected in the annular groove in a sliding manner, the number of the universal wheels is two, the tops of the two universal wheels are fixedly connected with the same polishing disk, a second motor is fixedly connected in the fixed groove, the output shaft of the second motor is fixedly connected with the bottom of the polishing disk, the polishing disk is provided with a sliding groove, two sides of the inner wall of the sliding groove are fixedly connected with the same sliding rod, the surface of the sliding rod is sleeved with a sliding sleeve, the outer surface of the sliding sleeve is fixedly connected with two clamping plates, the top of the polishing disk is fixedly connected with another clamping plate, the polishing disk is provided with a groove, one side of the inner wall of the groove is fixedly connected with a first electric push rod, and the other end of the first electric push rod is fixedly, the top fixedly connected with bracing piece of operation panel, the top fixedly connected with fixed plate of bracing piece, the bottom fixedly connected with second electric putter of fixed plate, the bottom fixedly connected with pressure strip of second electric putter, the bottom fixedly connected with polishing cloth of pressure strip, the top fixedly connected with controller of operation panel, be provided with control button on the controller.

Preferably, one side of the storage box and one side of the liquid storage box are both communicated with a liquid adding barrel.

Preferably, the other ends of the two liquid adding cylinders are respectively provided with a dustproof plug in a lap joint mode.

Preferably, the opposite surfaces of the two clamping plates are fixedly connected with rubber pads.

Preferably, the outer surface of the first motor is sleeved with a protective shell, and one side of the protective shell is fixedly connected with one side of the operating platform.

Preferably, the controller is electrically connected with the first electric push rod, the second electric push rod, the first motor, the second motor, the first liquid pump and the second liquid pump through leads respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, under the combined action of first motor and stirring roller etc., stir the polishing solution, prevent that the polishing particle who is located in the polishing solution of bottom from deposiing in the bottom of bin, influence polishing effect, through the liquid reserve tank, the setting of first drawing liquid pump and first drain pipe, store the coolant liquid, and take the coolant liquid out, thereby cool off the sample of polishing, under the common effect of first electric putter and slide bar etc., the convenience is pressed from both sides the sample of equidimension not, the sample takes place to remove when preventing to polish, influence polishing work, at the second motor, under the combined action of universal wheel and ring channel, drive polishing dish at the uniform velocity and rotate.

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 structural view of a front view section of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic diagram of the circuit connection structure of the present invention;

in the figure: 1. a liquid storage tank; 2. a dust plug; 3. a liquid adding cylinder; 4. a placement groove; 5. a first liquid outlet pipe; 6. a first liquid pump; 7. a compression plate; 8. a fixing plate; 9. a second electric push rod; 10. a support bar; 11. polishing cloth; 12. a second liquid outlet pipe; 13. a second liquid pump; 14. a clamping plate; 15. a first electric push rod; 16. a slide bar; 17. a sliding sleeve; 18. a universal wheel; 19. a first motor; 20. a rotating shaft; 21. a bearing; 22. a stirring roller; 23. a storage tank; 24. a chute; 25. a second motor; 26. an annular groove; 27. an operation table; 28. a polishing disk; 29. a rubber pad; 30. and a controller.

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. 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a supplementary manual polishing mechanism who grinds of metallography, includes operation panel 27, seted up standing groove 4 on the operation panel 27, standing groove 4's quantity has two, two the inner wall bottom of standing groove 4 is fixedly connected with bin 23 and liquid reserve tank 1 respectively, one side fixedly connected with bearing 21 of bin 23, pivot 20 is worn to be equipped with in the activity of bearing 21, the one end fixedly connected with stirring roller 22 of pivot 20, the other end fixedly connected with first motor 19 of pivot 20, under the combined action of first motor 19 and stirring roller 22 etc. stirs the polishing solution, prevents that the polishing particle in the polishing solution of bottom from deposiing in the bottom of bin 23, influences polishing effect, bin 23 with respectively fixedly connected with first drain pipe 5 and second drain pipe 12 in the liquid reserve tank 1, first drain pipe 5 and second drain pipe 12 are the coiled pipe, the other end of first drain pipe 5 and second drain pipe 12 all passes operation panel 27 and is located the top of operation panel 27, communicate respectively on first drain pipe 5 and the second drain pipe 12 and have first drawing liquid pump 6 and second drawing liquid pump 13, the bottom of first drawing liquid pump 6 and second drawing liquid pump 13 all with the top fixed connection of operation panel 27, through the setting of liquid reserve tank 1, first drawing liquid pump 6 and first drain pipe 5, store the coolant liquid to take the coolant liquid out, thereby cool off the sample of polishing.

The operating table 27 is respectively provided with an annular groove 26 and a fixed groove, the annular groove 26 is connected with universal wheels 18 in a sliding manner, the number of the universal wheels 18 is two, the tops of the two universal wheels 18 are fixedly connected with the same polishing disk 28, the fixed groove is internally fixedly connected with a second motor 25, the output shaft of the second motor 25 is fixedly connected with the bottom of the polishing disk 28, the polishing disk 28 is driven to rotate at a constant speed under the combined action of the second motor 25, the universal wheels 18 and the annular groove 26, the polishing disk 28 is provided with a sliding groove 24, two sides of the inner wall of the sliding groove 24 are fixedly connected with the same sliding rod 16, the surface of the sliding rod 16 is sleeved with a sliding sleeve 17, the outer surface of the sliding sleeve 17 is fixedly connected with a clamping plate 14, the number of the clamping plates 14 is two, the top of the polishing disk 28 is fixedly connected with another clamping plate 14, and, and the first electric putter 15 of inner wall one side fixedly connected with of recess, the other end and one of first electric putter 15 the sample of equidimension not is pressed from both sides tightly in one side fixed connection of clamp plate 14 under the common effect of first electric putter 15 and slide bar 16 etc. conveniently, and the sample takes place to remove when preventing to polish, influences polishing work, the top fixedly connected with bracing piece 10 of operation panel 27, the top fixedly connected with fixed plate 8 of bracing piece 10, the bottom fixedly connected with second electric putter 9 of fixed plate 8, the bottom fixedly connected with pressure strip 7 of second electric putter 9, the bottom fixedly connected with polishing cloth 11 of pressure strip 7, the top fixedly connected with controller 30 of operation panel 27, be provided with control button on the controller 30.

Specifically, the bin 23 with one side of liquid reserve tank 1 all communicates there is liquid feeding section of thick bamboo 3, through liquid feeding section of thick bamboo 3's setting, conveniently adds polishing solution and coolant liquid in bin 23 and the liquid reserve tank 1.

Specifically, two the other end of the liquid feeding cylinder 3 is all lapped with the dustproof plug 2, and through the arrangement of the dustproof plug 2, dust is prevented from entering the storage tank 23 and the liquid storage tank 1 through the liquid feeding cylinder 3.

Specifically, two opposite surfaces of the clamping plate 14 are fixedly connected with rubber pads 29, and the rubber pads 29 are arranged to prevent damage to the sample when the sample is clamped.

Specifically, the protective housing is sleeved on the outer surface of the first motor 19, one side of the protective housing is fixedly connected with one side of the operating table 27, and the protective housing is arranged to protect the first motor 19.

Specifically, the controller 30 is electrically connected to the first electric push rod 15, the second electric push rod 9, the first motor 19, the second motor 25, the first liquid pump 6 and the second liquid pump 13 through wires, and the setting of the controller 30 conveniently controls the working states of the first electric push rod 15, the second electric push rod 9, the first motor 19, the second motor 25, the first liquid pump 6 and the second liquid pump 13.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, the polishing mechanism is connected with an external power supply, a sample to be polished is placed on the polishing disk 28, then the first electric push rod 15 is controlled by the controller 30 to start working, the first electric push rod 15 drives one clamping plate 14 to approach to the other clamping plate 14, the sliding sleeve 17 slides rightwards on the sliding rod 16, thereby clamping the sample, after the clamping is finished, the first electric push rod 15 is controlled to stop working, meanwhile, the second electric push rod 9 starts working, the second electric push rod 9 drives the polishing cloth 11 to extend downwards, when the polishing cloth 11 contacts with the top of the sample, the second electric push rod 9 is controlled to stop working, meanwhile, the first motor 19 and the second motor 25 are controlled to start working, the first motor 19 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the stirring roller 22 to rotate, thereby stirring the polishing liquid in the storage tank 23, the second motor 25 drives the polishing disk 28 to rotate at a constant speed, the universal wheel 18 slides in the annular groove 26, then the controller 30 controls the second liquid pump 13 to start working, the second liquid pump 13 pumps polishing liquid in the storage tank 23 through the second liquid outlet pipe 12, the polishing liquid contacts with the polishing disk 28, after the polishing is finished, the controller 30 controls the first motor 19 and the second liquid pump 13 to stop working so as to perform polishing work, then the controller 30 controls the first liquid pump 6 to start working, the first liquid pump 6 pumps cooling liquid through the first liquid outlet pipe, the cooling liquid contacts with the polishing disk 28 and then controls the first liquid pump 6 to stop working, after the polishing is finished, the controller 30 controls the second motor 25 to stop working, the second motor 25 does not drive the polishing disk 28 to rotate any more, and the first electric push rod 15 and the second electric push rod 9 start working, the first electric push rod 15 drives one clamping plate 14 to move away from the other clamping plate 14, sliding sleeve 17 slides on slide bar 16 left, thereby no longer press from both sides tightly the sample, second electric putter 9 drives polishing cloth 11 and upwards extends simultaneously, when polishing cloth 11 no longer contacts with the top of sample, control first electric putter 15 and second electric putter 9 stop work, when needing to add polishing solution and coolant liquid to bin 23 and liquid reserve tank 1, open dustproof stopper 2, add bin 23 and liquid reserve tank 1 respectively with polishing solution and coolant liquid through the liquid feeding pipe in, after the joining finishes, will prevent dustproof stopper 2 and liquid feeding pipe overlap joint, polishing mechanism no longer is connected with external power supply.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary metallographic hand grinding's polishing mechanism, includes operation panel (27), its characterized in that: the liquid storage device is characterized in that the operation table (27) is provided with two placing grooves (4), the bottom of the inner wall of each placing groove (4) is fixedly connected with a storage box (23) and a liquid storage box (1) respectively, one side of each storage box (23) is fixedly connected with a bearing (21), a rotating shaft (20) is movably arranged in each bearing (21) in a penetrating mode, one end of each rotating shaft (20) is fixedly connected with a stirring roller (22), the other end of each rotating shaft (20) is fixedly connected with a first motor (19), the storage boxes (23) and the liquid storage boxes (1) are fixedly connected with a first liquid outlet pipe (5) and a second liquid outlet pipe (12) respectively, the other ends of the first liquid outlet pipe (5) and the second liquid outlet pipe (12) penetrate through the operation table (27) and are located at the top of the operation table (27), and the first liquid extraction pump (6) and the second liquid extraction pump (13) are communicated with each other on the first liquid outlet pipe (5) and the second liquid outlet pipe (12), the bottoms of the first liquid pump (6) and the second liquid pump (13) are fixedly connected with the top of the operating platform (27);

the polishing machine is characterized in that an annular groove (26) and a fixing groove are respectively formed in the operating table (27), universal wheels (18) are connected in the annular groove (26) in a sliding mode, the number of the universal wheels (18) is two, the top of each universal wheel (18) is fixedly connected with the same polishing disc (28), a second motor (25) is fixedly connected in the fixing groove, the output shaft of the second motor (25) is fixedly connected with the bottom of the polishing disc (28), a sliding groove (24) is formed in the polishing disc (28), the two sides of the inner wall of the sliding groove (24) are fixedly connected with the same sliding rod (16), a sliding sleeve (17) is sleeved on the surface of the sliding rod (16), a clamping plate (14) is fixedly connected to the outer surface of the sliding sleeve (17), the number of the clamping plates (14) is two, and the top of the polishing disc (28) is fixedly connected with, the polishing device is characterized in that a groove is formed in the polishing disc (28), a first electric push rod (15) is fixedly connected to one side of the inner wall of the groove, the other end of the first electric push rod (15) is fixedly connected with one side of the clamping plate (14), a supporting rod (10) is fixedly connected to the top of the operating platform (27), a fixing plate (8) is fixedly connected to the top of the supporting rod (10), a second electric push rod (9) is fixedly connected to the bottom of the fixing plate (8), a pressing plate (7) is fixedly connected to the bottom of the second electric push rod (9), polishing cloth (11) is fixedly connected to the bottom of the pressing plate (7), a controller (30) is fixedly connected to the top of the operating platform (27), and a control button is arranged on the controller (30).

2. The polishing mechanism for assisting manual grinding of metallographic phases according to claim 1, wherein: and one sides of the storage box (23) and the liquid storage box (1) are communicated with a liquid adding barrel (3).

3. The polishing mechanism for assisting manual grinding of metallographic phases according to claim 2, wherein: the other ends of the two liquid adding cylinders (3) are respectively provided with a dustproof plug (2).

4. The polishing mechanism for assisting manual grinding of metallographic phases according to claim 1, wherein: and rubber pads (29) are fixedly connected to the opposite surfaces of the two clamping plates (14).

5. The polishing mechanism for assisting manual grinding of metallographic phases according to claim 1, wherein: the outer surface of the first motor (19) is sleeved with a protective shell, and one side of the protective shell is fixedly connected with one side of the operating table (27).

6. The polishing mechanism for assisting manual grinding of metallographic phases according to claim 1, wherein: the controller (30) is respectively electrically connected with the first electric push rod (15), the second electric push rod (9), the first motor (19), the second motor (25), the first liquid pump (6) and the second liquid pump (13) through leads.