CN219925527U - Metallographic specimen grinding and polishing machine - Google Patents
Metallographic specimen grinding and polishing machine Download PDFInfo
- Publication number
- CN219925527U CN219925527U CN202321521225.2U CN202321521225U CN219925527U CN 219925527 U CN219925527 U CN 219925527U CN 202321521225 U CN202321521225 U CN 202321521225U CN 219925527 U CN219925527 U CN 219925527U
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- polishing machine
- fixedly connected
- polishing
- metallographic specimen
- machine body
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- 238000005498 polishing Methods 0.000 title claims abstract description 101
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a metallographic specimen polishing machine, which relates to the technical field of metallographic specimen polishing machines and comprises a polishing machine body, wherein a working groove is formed in the upper surface of the polishing machine body, a polishing mechanism is arranged in the working groove, a lifting mechanism is arranged on one side of the upper surface of the polishing machine body, and a leveling mechanism is fixedly connected to the lifting mechanism.
Description
Technical Field
The utility model relates to the technical field of metallographic specimen grinding and polishing machines, in particular to a metallographic specimen grinding and polishing machine.
Background
In metallographic specimen preparation process, the polishing of sample is a main process, through polished sample, after polishing on the burnishing machine, can obtain the surface like the mirror, need use metallographic specimen polishing machine, the patent of application number CN202220039371.0 has proposed a metallographic specimen polishing machine, including the polishing machine body, be equipped with on the polishing machine body and grind the dish, fixedly connected with backup pad on one side outer wall of polishing machine body, the backup pad top rotates and is connected with the locating lever, the top fixedly connected with crossbeam of locating lever, fixedly connected with mounting panel on the one end lateral wall of crossbeam, one side of mounting panel is equipped with the grip sleeve, the equal fixedly connected with loading board in both sides of mounting panel, be equipped with the screw socket on the loading board, the screw socket internal thread is inserted and is equipped with the threaded rod, the one end rotation of threaded rod is connected with the laminating board, and this metallographic specimen polishing machine can be convenient for the centre gripping of metal specimen is fixed, avoids the loaded down with when manual work is held, and the risk of polishing through the setting up of centre gripping subassembly, and simple structure, the simple operation is fit for using widely.
However, in the use process of the polishing machine, the polishing paper is usually required to be placed on the polishing disc, the edge of the polishing paper is pressed and fixed through the fixing frame, the polishing paper and the upper surface of the polishing disc can not be tightly attached by manual operation sometimes, the polishing paper is easy to be partially empty, and the polishing effect is influenced, so that improvement is made, and the metallographic specimen polishing machine is provided.
Disclosure of Invention
The utility model mainly aims to provide a metallographic specimen polishing machine, which can effectively solve the problems that in the use process of the traditional polishing machine, polishing paper is usually required to be placed on a polishing disc, the edge of the polishing paper is pressed and fixed through a fixed frame, the polishing paper can not be tightly attached to the upper surface of the polishing disc in a manual operation sometimes, the polishing paper is easy to be partially empty, and the polishing effect is affected.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the metallographic specimen polishing machine comprises a polishing machine body, wherein a working groove is formed in the upper surface of the polishing machine body, a polishing mechanism is arranged in the working groove, a lifting mechanism is arranged on one side of the upper surface of the polishing machine body, a leveling mechanism is fixedly connected to the lifting mechanism, and a buffer pad is fixedly arranged at four corners of the lower surface of the polishing machine body.
Preferably, the lifting mechanism comprises a rotating seat, the rotating seat is fixedly connected to one side of the upper surface of the polishing machine body, the upper surface of the rotating seat is rotationally connected with a supporting frame, and one end of the supporting frame penetrates through a first guide rod and a second guide rod in a sliding mode.
Preferably, the lifting plate is fixedly connected to the bottom ends of the first guide rod and the second guide rod, a spring is sleeved on the rod body at the upper end of the second guide rod, and the bottom end of the spring is fixedly connected with the supporting frame.
Preferably, the leveling mechanism comprises a mounting block, the mounting block is fixedly connected to the middle of the lower surface of the lifting plate, connecting seats are respectively and fixedly connected to four sides of the mounting block, and connecting shafts are respectively and fixedly connected to the four sides of the mounting block.
Preferably, four connecting shafts are respectively connected with compression bars in a rotating mode, torsion springs are respectively connected between two sides of each compression bar and the side walls of each connecting seat, one ends, far away from the connecting shafts, of each compression bar are respectively and fixedly connected with ball seats, and ball pressing balls are respectively and rotatably connected in the four ball seats.
Preferably, the polishing mechanism comprises a motor, the motor is fixedly arranged inside the polishing machine body, the output end of the motor is fixedly connected with a rotary table, the lower surface of the rotary table is provided with a guide groove, the inner wall of the bottom of the working groove is fixedly connected with a guide block, and the guide block is in sliding connection with the inner wall of the guide groove.
Preferably, the outer peripheral surface of the turntable is fixedly connected with a mounting frame, rubber rings are fixedly connected to the side walls of the mounting frame and the outer peripheral surface of the turntable, and a fixing frame is fixedly arranged in the mounting frame.
Preferably, four grooves corresponding to the ball pressing positions are formed in the upper surface of the fixed frame, clamping grooves are formed in the inner wall and the outer wall of the lower end of the fixed frame respectively, the rubber ring abuts against the inner wall of the clamping grooves, and grinding and polishing paper is fixedly arranged on the upper surface of the turntable through the fixed frame.
Compared with the prior art, the utility model has the following beneficial effects:
according to the scheme, the fixed frame covers the edge of the polished paper, the supporting frame is rotated to drive the leveling mechanism to be right above the polished paper, the first guide rod and the second guide rod are downwards pressed, the spring is contracted, the lifting plate moves downwards, the four pressing rods are gradually outwards opened under the action of pressure, the four pressing balls move from the middle part of the polished paper to the edge, the polished paper can be paved, the fit degree between the polished paper and the upper surface of the turntable is improved, after the polished paper is leveled, the fixed frame is downwards pressed, the clamping groove of the fixed frame is clamped with the rubber ring, the fixed frame and the polished paper are fixed, the first guide rod and the second guide rod are then loosened, the lifting plate moves upwards, and the four pressing rods are inwards retracted under the action of the elasticity of the torsion spring until reset.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the cross-sectional perspective view of the view A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;
fig. 5 is an enlarged view of the structure of fig. 3 at C in accordance with the present utility model.
In the figure: 1. a polishing machine body; 2. a polishing mechanism; 201. a motor; 202. a turntable; 203. a guide groove; 204. a guide block; 205. polishing paper; 206. a fixed frame; 207. a groove; 208. a mounting frame; 209. a rubber ring; 210. a clamping groove; 3. a lifting mechanism; 301. a rotating seat; 302. a support frame; 303. a first guide bar; 304. a second guide bar; 305. a lifting plate; 306. a spring; 4. a leveling mechanism; 401. a mounting block; 402. a connecting seat; 403. a compression bar; 404. a ball seat; 405. ball pressing; 406. a connecting shaft; 407. a torsion spring; 5. a working groove; 6. and a cushion pad.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, 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.
As shown in fig. 1, the embodiment of the utility model provides a metallographic specimen polishing machine, which comprises a polishing machine body 1, wherein a working groove 5 is formed in the upper surface of the polishing machine body 1, a polishing mechanism 2 is arranged in the working groove 5, a lifting mechanism 3 is arranged on one side of the upper surface of the polishing machine body 1, a leveling mechanism 4 is fixedly connected to the lifting mechanism 3, and a buffer cushion 6 is fixedly arranged at four corners of the lower surface of the polishing machine body 1.
As shown in fig. 1 to 3, in another embodiment of the present utility model, the lifting mechanism 3 includes a rotating base 301, the rotating base 301 is fixedly connected to one side of the upper surface of the polishing machine body 1, the upper surface of the rotating base 301 is rotatably connected with a supporting frame 302, one end of the supporting frame 302 slidably penetrates through a first guiding rod 303 and a second guiding rod 304, bottom ends of the first guiding rod 303 and the second guiding rod 304 are fixedly connected with a lifting plate 305, a spring 306 is sleeved on a rod body at the upper end of the second guiding rod 304, and the bottom end of the spring 306 is fixedly connected with the supporting frame 302.
In this embodiment, the supporting frame 302 may rotate on the rotating seat 301, the first guide rod 303 and the second guide rod 304 slide up and down at one end of the supporting frame 302, so as to drive the leveling mechanism 4 to move up and down, when in use, the supporting frame 302 is rotated to the illustrated position, then the first guide rod 303 and the second guide rod 304 are pressed down, the spring 306 is contracted, the lifting plate 305 drives the leveling mechanism 4 to move down, so as to compress the grinding and polishing paper 205, and when in grinding and polishing, the supporting frame 302 is rotated to one side of the working groove 5, thereby avoiding obstructing the grinding and polishing work.
In another embodiment of the present utility model, as shown in fig. 1, 3 and 4, the leveling mechanism 4 includes a mounting block 401, the mounting block 401 is fixedly connected to the middle of the lower surface of the lifting plate 305, four sides of the mounting block 401 are respectively and fixedly connected with connecting seats 402, connecting shafts 406 are respectively and fixedly connected to the four connecting seats 402, compression rods 403 are respectively and rotatably connected to the four connecting shafts 406, torsion springs 407 are respectively connected between two sides of the compression rods 403 and side walls of the connecting seats 402, one ends of the four compression rods 403 far away from the connecting shafts 406 are respectively and fixedly connected with ball seats 404, and compression balls 405 are respectively and rotatably connected to the four ball seats 404.
In the concrete setting, four depression bars 403 are rotated and are connected on connecting seat 402 with connecting axle 406 as the center respectively, and when lifter plate 305 pushes down, four depression bars 403 outwards open, and four press balls 405 remove to the edge from grinding and polishing paper 205 middle part, can lay down grinding and polishing paper 205, improves the laminating degree between grinding and polishing paper 205 and the carousel 202 upper surface, and when lifter plate 305 upwards moved, four depression bars 403 inwards receive under the elasticity effect of torsional spring 407, until reset.
As shown in fig. 1, 3 and 5, in another embodiment of the present utility model, the polishing mechanism 2 includes a motor 201, the motor 201 is fixedly installed inside the polishing machine body 1, an output end of the motor 201 is fixedly connected with a turntable 202, a guide groove 203 is provided on a lower surface of the turntable 202, a guide block 204 is fixedly connected to an inner wall of a bottom of the working groove 5, the guide block 204 is slidably connected to an inner wall of the guide groove 203, an installation frame 208 is fixedly connected to an outer peripheral surface of the turntable 202, rubber rings 209 are fixedly connected to side walls of the installation frame 208 and an outer peripheral surface of the turntable 202, a fixing frame 206 is fixedly installed in the installation frame 208, four grooves 207 corresponding to positions of the pressing balls 405 are provided on an upper surface of the fixing frame 206, clamping grooves 210 are respectively provided on an inner wall and an outer wall of a lower end of the fixing frame 206, the rubber rings 209 are abutted against an inner wall of the clamping groove 210, and a polishing paper 205 is fixedly installed on an upper surface of the turntable 202 through the fixing frame 206.
It can be appreciated that, in the present utility model, the fixing frame 206 is used for fixing the polishing paper 205, the mounting frame 208 and the rubber ring 209 are used for fixing the fixing frame 206, when in use, the polishing paper 205 is placed on the upper surface of the turntable 202, the fixing frame 206 is covered on the edge of the polishing paper 205, after the polishing paper 205 is leveled, the fixing frame 206 is pressed downwards, the clamping groove 210 of the fixing frame 206 is clamped with the rubber ring 209, so that the fixing frame 206 and the polishing paper 205 are fixed, the turntable 202 and the polishing paper 205 are driven to rotate by the starting motor 201, the sample can be polished or polished, the guide groove 203 and the guide block 204 are annular, the turntable 202 can be guided by the arrangement of the guide groove 203 and the guide block 204, and the stability of the turntable 202 in the high-speed rotation process is improved.
The working principle of the metallographic specimen grinding and polishing machine is as follows:
when the polishing machine is used, the polishing paper 205 is placed on the upper surface of the turntable 202, the fixed frame 206 is covered on the edge of the polishing paper 205, then the supporting frame 302 is rotated to drive the leveling mechanism 4 to be right above the polishing paper 205, the first guide rod 303 and the second guide rod 304 are downwards pressed, the spring 306 is contracted, the lifting plate 305 moves downwards, the four pressing rods 403 are gradually outwards expanded under the action of pressure, the four pressing balls 405 move from the middle part of the polishing paper 205 to the edge, the polishing paper 205 can be paved, the degree of fit between the polishing paper 205 and the upper surface of the turntable 202 is improved, after the polishing paper 205 is leveled, the fixed frame 206 is downwards pressed again, the clamping groove 210 of the fixed frame 206 is clamped with the rubber ring 209, so that the fixed frame 206 and the polishing paper 205 are fixed, then the first guide rod 303 and the second guide rod 304 are loosened, the lifting plate 305 moves upwards, the four pressing rods 403 are inwards under the action of the torsion spring 407 until reset, then the supporting frame 302 is reversely rotated to the side of the working groove 5, and then the polishing machine 201 is started to drive the turntable 205 to rotate, and the polishing paper or the pressing rods are polished.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (8)
1. The utility model provides a metallographic specimen grinds machine of throwing, includes grinds machine body (1), its characterized in that: the polishing machine comprises a polishing machine body (1), wherein a working groove (5) is formed in the upper surface of the polishing machine body (1), a polishing mechanism (2) is arranged in the working groove (5), a lifting mechanism (3) is arranged on one side of the upper surface of the polishing machine body (1), a leveling mechanism (4) is fixedly connected to the lifting mechanism (3), and a cushion pad (6) is fixedly arranged at four corners of the lower surface of the polishing machine body (1).
2. A metallographic specimen grinding and polishing machine according to claim 1, wherein: the lifting mechanism (3) comprises a rotating seat (301), the rotating seat (301) is fixedly connected to one side of the upper surface of the polishing machine body (1), a supporting frame (302) is rotatably connected to the upper surface of the rotating seat (301), and one end of the supporting frame (302) penetrates through a first guide rod (303) and a second guide rod (304) in a sliding mode.
3. A metallographic specimen grinding and polishing machine according to claim 2, wherein: the lifting plate (305) is fixedly connected to the bottom ends of the first guide rod (303) and the second guide rod (304), a spring (306) is sleeved on the rod body at the upper end of the second guide rod (304), and the bottom end of the spring (306) is fixedly connected with the supporting frame (302).
4. A metallographic specimen polishing machine according to claim 3, wherein: the leveling mechanism (4) comprises a mounting block (401), the mounting block (401) is fixedly connected to the middle of the lower surface of the lifting plate (305), connecting seats (402) are respectively and fixedly connected to four sides of the mounting block (401), and connecting shafts (406) are respectively and fixedly connected to the four connecting seats (402).
5. The metallographic specimen polishing machine according to claim 4, wherein: the four connecting shafts (406) are respectively connected with compression bars (403) in a rotating mode, torsion springs (407) are respectively connected between two sides of the compression bars (403) and the side walls of the connecting seats (402), ball seats (404) are respectively and fixedly connected to one ends, far away from the connecting shafts (406), of the four compression bars (403), and pressing balls (405) are respectively and rotatably connected to the four ball seats (404).
6. A metallographic specimen polishing machine according to claim 5, wherein: the polishing mechanism (2) comprises a motor (201), the motor (201) is fixedly arranged inside the polishing machine body (1), the output end of the motor (201) is fixedly connected with a rotary table (202), the lower surface of the rotary table (202) is provided with a guide groove (203), the inner wall of the bottom of the working groove (5) is fixedly connected with a guide block (204), and the guide block (204) is in sliding connection with the inner wall of the guide groove (203).
7. A metallographic specimen grinding and polishing machine according to claim 6, wherein: the rotary table is characterized in that an installation frame (208) is fixedly connected to the outer peripheral surface of the rotary table (202), rubber rings (209) are fixedly connected to the side walls of the installation frame (208) and the outer peripheral surface of the rotary table (202), and a fixing frame (206) is fixedly installed in the installation frame (208).
8. A metallographic specimen grinding and polishing machine according to claim 7, wherein: four grooves (207) corresponding to the positions of the pressing balls (405) are formed in the upper surface of the fixed frame (206), clamping grooves (210) are formed in the inner wall and the outer wall of the lower end of the fixed frame (206), the rubber rings (209) are abutted against the inner wall of the clamping grooves (210), and grinding and polishing paper (205) is fixedly arranged on the upper surface of the turntable (202) through the fixed frame (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521225.2U CN219925527U (en) | 2023-06-15 | 2023-06-15 | Metallographic specimen grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521225.2U CN219925527U (en) | 2023-06-15 | 2023-06-15 | Metallographic specimen grinding and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219925527U true CN219925527U (en) | 2023-10-31 |
Family
ID=88486659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521225.2U Active CN219925527U (en) | 2023-06-15 | 2023-06-15 | Metallographic specimen grinding and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219925527U (en) |
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2023
- 2023-06-15 CN CN202321521225.2U patent/CN219925527U/en active Active
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