CN219465662U - Metallographic examination sample grinder - Google Patents
Metallographic examination sample grinder Download PDFInfo
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- CN219465662U CN219465662U CN202320605453.1U CN202320605453U CN219465662U CN 219465662 U CN219465662 U CN 219465662U CN 202320605453 U CN202320605453 U CN 202320605453U CN 219465662 U CN219465662 U CN 219465662U
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- grinding
- fixing
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- metallographic examination
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model relates to a metallographic examination specimen grinding device which comprises a fixing frame, a fixing mechanism and a grinding mechanism, wherein a driving assembly is arranged in the fixing frame, the grinding mechanism comprises a connecting frame and a grinding disc, the driving assembly is connected with the connecting frame in a matched manner, the grinding disc is arranged at the lower side of the connecting frame, the fixing mechanism comprises a fixing disc and a plurality of fixing assemblies, the fixing disc is arranged under the grinding disc, the plurality of fixing assemblies are arranged in a circumferential array along the axis direction of the fixing disc, the fixing mechanism is arranged at the lower side of the grinding mechanism, metal blocks are clamped through the fixing assemblies, the grinding mechanism can efficiently clamp the metal blocks, the grinding mechanism can move up and down along the fixing frame, metal fragments generated by grinding conveniently drop into the fixing disc, the fragments are conveniently cleaned, and the grinding efficiency of the grinding device is improved.
Description
Technical Field
The utility model relates to the technical field of metallographic grinding devices, in particular to a metallographic examination sample grinding device.
Background
In the development and research of metallic materials such as steel and nonferrous alloys, it is generally necessary to observe and analyze the microstructure of the materials. Firstly, the acquisition, grinding, polishing and corrosion process of the sample is finished, and whether a metallographic sample with a flat and smooth surface and qualified corrosion can be obtained directly determines the accuracy of material analysis.
In the prior art, the metal blocks are fixed through a fixing mechanism by using a metallographic grinding device in the prior art, and the metal blocks are ground through a grinding disc, so that metal powder generated in the polishing process is difficult to clean due to the fact that the grinding disc of the metallographic grinding device in the prior art is arranged on the lower side of the fixing mechanism, and the fixing mechanism in the prior art is inconvenient to clamp irregularly-shaped metal, so that the metallographic polishing device is inconvenient to use.
Chinese patent CN201410115337.7 discloses a metallographic specimen grinder, which comprises a frame, wherein the bottom of the frame is provided with a grinding motor, and the grinding motor is provided with a grinding wheel; the frame is connected with a ferrule fixing frame, the fixing frame is a pneumatic mechanism, the front end of the fixing frame is used for fixing a ferrule, a control panel is arranged, and the grinding amplitude and frequency of the ferrule are controlled; setting a dust collection module, and correspondingly recovering grinding powder; setting a prompting module for prompting a corresponding grinding process; a cover plate is arranged at the lower end of the fixing frame and covers the grinding wheel; the bearing ring can be conveniently fixed, the grinding process is set through the control panel, the operation is convenient, and the grinding efficiency is practically improved. But this patent metallography grinding equipment's abrasive disc sets up in fixed establishment's downside more, leads to the metal powder that produces in the throwing grinding process to be difficult for the clearance.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the metallographic examination sample grinding device, which is convenient for clamping metal blocks with different shapes, and simultaneously is convenient for cleaning scraps generated in the grinding process, so that the use efficiency of the grinding device is improved.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a metallographic examination sample grinder, includes mount, fixed establishment and grinding mechanism, the lower extreme of mount is located to fixed establishment, grinding mechanism and mount sliding connection, grinding mechanism slides from top to bottom along the mount, grinding mechanism is used for grinding the metallographic specimen of fixed establishment centre gripping.
In one embodiment of the utility model, the fixing frame is provided with a driving component, the grinding mechanism comprises a connecting frame and a grinding disc, the connecting frame is connected with the driving component, the driving component drives the connecting frame to slide up and down, the grinding disc is arranged on the lower side of the connecting frame, the fixing mechanism comprises a base, a fixing disc and a fixing component, the fixing disc and the fixing frame are arranged above the base, the fixing disc is arranged under the grinding disc, and a plurality of fixing components are arranged in a circumferential array along the axis direction of the fixing disc.
In one embodiment of the utility model, a connecting cavity is further formed in the fixing frame, the driving assembly comprises a driving screw and a driving motor, the driving motor is located at the top end of the fixing frame, the lower end of the driving motor is connected with the driving screw, the driving screw is vertically arranged in the connecting cavity, a connecting screw hole is formed in one end of the connecting frame, and the connecting screw hole is connected with the driving screw in a matched mode.
In one embodiment of the utility model, the other end of the connecting frame is provided with a grinding motor, the grinding motor is consistent with the axis direction of the grinding disc, and the grinding motor is connected with the grinding disc.
In one embodiment of the utility model, the fixed disc and the grinding disc are coaxially arranged, and the fixed disc is a square box body with an opening at the top.
In one embodiment of the utility model, a cleaning opening is arranged at the lower part of the side elevation of the fixed disc, the bottom surface of the cleaning opening is arranged in a downward inclined mode, and the inner side of the bottom surface of the cleaning opening is flush with the inner bottom surface of the fixed disc.
In one embodiment of the utility model, the fixing mechanism comprises four fixing components, each fixing component comprises a telescopic rod and a clamping claw, the telescopic rods are fixedly connected with the side vertical surfaces of the fixing plates, the telescopic rods are horizontally arranged, each telescopic rod comprises an extension end and a fixing end, the extension ends of the telescopic rods are arranged towards the axis direction of the fixing plates, and the clamping claws are detachably connected with the extension ends of the telescopic rods.
In one embodiment of the utility model, the extension end of the telescopic rod is provided with a connecting piece, the inside of the connecting piece is provided with a dovetail groove with a sealed bottom, the outer side of the clamping claw is provided with a dovetail block, and the dovetail block is detachably connected with the dovetail groove.
In one embodiment of the present utility model, the inner side of the gripper jaw is a circular arc, square, acute angle or obtuse angle shaped gripper jaw.
In one embodiment of the present utility model, the metallographic examination specimen grinding device further comprises a controller, wherein the controller is connected with the grinding motor and the driving motor, and is used for executing commands for the grinding motor and the driving motor.
Compared with the prior art, the utility model has the following advantages:
1. according to the metallographic examination sample grinding device provided by the utility model, the fixing mechanism is arranged at the lower side of the grinding mechanism, the metallographic sample is clamped through the fixing component, the grinding mechanism can be used for efficiently clamping the metallographic sample, the grinding mechanism can move up and down along the fixing frame, so that metallographic samples with different heights can be conveniently ground, metal scraps generated by grinding fall into the fixing disc, scraps can be conveniently cleaned, and the grinding efficiency of the grinding device is improved;
2. according to the metallographic examination sample grinding device, the clamping claws are detachably connected with the telescopic rods, so that the clamping claws with proper shapes can be selected according to the shapes of metallographic samples, the fixing effect on the metallographic samples is improved, and the metallographic samples can be conveniently and efficiently ground;
3. according to the metallographic examination specimen grinding device, the plurality of cleaning openings are formed in the lower portion of the fixed disc, so that scraps can be cleaned conveniently, and the cleaning efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a metallographic examination specimen grinding device according to the utility model;
FIG. 2 is a side view of a metallographic specimen grinding device of the utility model;
FIG. 3 is a schematic view of the structure of the utility model taken along line A-A of FIG. 2.
Reference numerals illustrate: 1. the grinding device comprises a fixing frame, 2, a connecting frame, 3, a grinding disc, 4, a fixing disc, 5, a driving screw, 6, a driving motor, 7, a grinding motor, 8, a cleaning port, 9, a telescopic rod, 10, clamping claws, 11 and a connecting piece.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1 to 3, the embodiment provides a metallographic examination specimen grinding device, which comprises a fixing frame 1, a fixing mechanism and a grinding mechanism, wherein the fixing mechanism is arranged at the lower end of the fixing frame 1, the grinding mechanism is in sliding connection with the fixing frame 1, the grinding mechanism slides up and down along the fixing frame 1, and the grinding mechanism is used for grinding a metallographic specimen clamped by the fixing mechanism.
In one embodiment of the present utility model, the fixing frame 1 is provided with a driving component, the polishing mechanism includes a connecting frame 2 and a polishing disc 3, the connecting frame 2 is connected with the driving component, the driving component drives the connecting frame 2 to slide up and down, the polishing disc 3 is disposed at the lower side of the connecting frame 2, the fixing mechanism includes a base, a fixing disc 4 and a fixing component, the fixing disc 4 and the fixing frame 1 are disposed above the base, the fixing disc 4 is disposed under the polishing disc 3, and a plurality of fixing components are disposed in a circumferential array along the axis direction of the fixing disc 4.
In one embodiment of the present utility model, a connection cavity is further provided in the fixing frame 1, the driving assembly includes a driving screw 5 and a driving motor 6, the driving motor 6 is located at the top end of the fixing frame 1, the lower end of the driving motor 6 is connected with the driving screw 5, the driving screw 5 is vertically disposed in the connection cavity, a connection screw hole is provided at one end of the connection frame 2, and the connection screw hole is connected with the driving screw 5 in a matching manner.
In one embodiment of the present utility model, the other end of the connecting frame 2 is provided with a polishing motor 7, the polishing motor 7 is aligned with the axial direction of the polishing disc 3, and the polishing motor 7 is connected with the polishing disc 3.
In one embodiment of the present utility model, the fixing plate 4 is disposed coaxially with the grinding plate 3, and the fixing plate 4 is a square box with an open top.
In one embodiment of the utility model, a cleaning opening 8 is arranged at the lower part of the side elevation of the fixed disk 4, the bottom surface of the cleaning opening 8 is arranged in a downward inclined manner, and the inner side of the bottom surface of the cleaning opening 8 is flush with the inner bottom surface of the fixed disk 4.
In one embodiment of the present utility model, the fixing mechanism includes four fixing components, each fixing component includes a telescopic rod 9 and a clamping claw 10, the telescopic rod 9 is fixedly connected with a side elevation of the fixing disc 4, the telescopic rod 9 is horizontally disposed, the telescopic rod 9 includes an extension end and a fixed end, the extension end of the telescopic rod 9 is disposed towards the axis direction of the fixing disc 4, and the clamping claw 10 is detachably connected with the extension end of the telescopic rod 9.
In one embodiment of the present utility model, the extension end of the telescopic rod 9 is provided with a connecting piece 11, a dovetail groove with a sealed bottom is arranged in the connecting piece 11, a dovetail block is arranged on the outer side of the clamping claw 10, and the dovetail block is detachably connected with the dovetail groove.
In one embodiment of the present utility model, the inner side of the gripper jaw 10 is a circular arc, square, acute angle or obtuse angle shaped gripper jaw.
In one embodiment of the present utility model, the metallographic specimen grinding device further comprises a controller connected to the grinding motor 7 and the driving motor 6, and the controller is used for executing commands to the grinding motor 7 and the driving motor 6.
In addition, the utility model also provides a using method of the metallographic examination sample grinding device, which comprises the following specific steps:
when the device is specifically used, according to the shape of a metallographic specimen to be polished, a clamping claw 10 with a proper shape is selected, the metallographic specimen to be polished is placed on the upper side of the axial direction of the fixed disc 4, the expansion rod 9 is controlled to extend, and the metallographic specimen is clamped through the clamping claw 10;
the driving motor 6 is controlled by the controller to run, and the connecting frame 2 is driven to move downwards by the driving screw 5, so that the grinding disc 3 moves downwards until the grinding disc contacts with a metallographic specimen to be ground;
the grinding motor 7 is controlled to operate by the controller, the grinding disc 3 is driven to operate by the grinding motor 7, and the workpiece is ground by the grinding disc 3;
the piece that grinds the production drops inside the fixed disk 4, cleans the piece through the cleaning brush, makes the piece discharge through clearance mouth 8, conveniently to the inside clearance of fixed disk 4.
The position of the controller in the scheme is set by a worker according to actual conditions when the worker works, and the controller is used for controlling the used electric devices in the scheme, including but not limited to a sensor, a motor, a telescopic rod, a water pump, an electromagnetic valve, an electric heating wire, a heat pump, a display screen, a computer input device, a switch button, a communication device, a lamp, a loudspeaker and a microphone; the controller is an Intel processor, an AMD processor, a PLC controller, an ARM processor or a singlechip, and also comprises a main board, a memory bank, a storage medium and a power supply which is matched with the controller for use, wherein the power supply is a commercial power or a lithium battery; when the display screen is provided, a display card is also provided; regarding the operation principle of the controller, please refer to the automatic control principle, the microcontroller principle and the application simulation case, and the sensor principle and application published by the university of Qinghai press, and other books in the field can be read by reference; other non-mentioned automation control and power utilization devices are well known to those skilled in the art and will not be described in detail herein.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. The utility model provides a metallographic examination sample grinder, its characterized in that includes mount (1), fixed establishment and grinding mechanism, the lower extreme of mount (1) is located to fixed establishment, grinding mechanism and mount (1) sliding connection, grinding mechanism slides from top to bottom along mount (1), grinding mechanism is used for grinding the metallographic specimen of fixed establishment centre gripping.
2. The metallographic examination sample grinder according to claim 1, wherein the fixing frame (1) is provided with a driving component, the grinder comprises a connecting frame (2) and a grinding disc (3), the connecting frame (2) is connected with the driving component, the driving component drives the connecting frame (2) to slide up and down, the grinding disc (3) is arranged at the lower side of the connecting frame (2), the fixing mechanism comprises a base, a fixing disc (4) and a fixing component, the fixing disc (4) and the fixing frame (1) are arranged above the base, the fixing disc (4) is arranged under the grinding disc (3), and a plurality of fixing components are arranged in a circumferential array along the axis direction of the fixing disc (4).
3. The metallographic examination sample grinding device according to claim 2, wherein a connecting cavity is further formed in the fixing frame (1), the driving assembly comprises a driving screw (5) and a driving motor (6), the driving motor (6) is located at the top end of the fixing frame (1), the lower end of the driving motor (6) is connected with the driving screw (5), the driving screw (5) is vertically arranged in the connecting cavity, a connecting screw hole is formed in one end of the connecting frame (2), and the connecting screw hole is connected with the driving screw (5).
4. A metallographic examination specimen grinding device according to claim 3, wherein the other end of the connecting frame (2) is provided with a grinding motor (7), the grinding motor (7) is consistent with the axis direction of the grinding disc (3), and the grinding motor (7) is connected with the grinding disc (3).
5. The metallographic examination specimen grinding device according to claim 2, wherein the fixed disc (4) and the grinding disc (3) are coaxially arranged, and the fixed disc (4) is a square box body with an open top.
6. The metallographic examination specimen grinding device according to claim 2, wherein a cleaning opening (8) is formed in the lower portion of the side elevation of the fixed disk (4), the bottom surface of the cleaning opening (8) is arranged in a downward inclined mode, and the inner side of the bottom surface of the cleaning opening (8) is flush with the inner bottom surface of the fixed disk (4).
7. The metallographic examination specimen grinding device according to claim 2, wherein the fixing mechanism comprises four fixing components, each fixing component comprises a telescopic rod (9) and a clamping claw (10), the telescopic rods (9) are fixedly connected with the side vertical faces of the fixed disc (4), the telescopic rods (9) are horizontally arranged, the telescopic rods (9) comprise an extension end and a fixed end, the extension ends of the telescopic rods (9) are arranged towards the axis direction of the fixed disc (4), and the clamping claws (10) are detachably connected with the extension ends of the telescopic rods (9).
8. The metallographic examination specimen grinding device according to claim 7, wherein the extension end of the telescopic rod (9) is provided with a connecting piece (11), the inside of the connecting piece (11) is provided with a dovetail groove with a sealed bottom, the outer side of the clamping claw (10) is provided with a dovetail block, and the dovetail block is detachably connected with the dovetail groove.
9. The metallographic examination specimen grinding device according to claim 7, wherein the inner side of the holding claw (10) is a circular arc, square, acute angle or obtuse angle shaped holding claw.
10. The metallographic examination specimen grinding device according to claim 4, further comprising a controller connected to the grinding motor (7) and the driving motor (6), the controller being adapted to execute commands to the grinding motor (7) and the driving motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605453.1U CN219465662U (en) | 2023-03-24 | 2023-03-24 | Metallographic examination sample grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605453.1U CN219465662U (en) | 2023-03-24 | 2023-03-24 | Metallographic examination sample grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219465662U true CN219465662U (en) | 2023-08-04 |
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ID=87458931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605453.1U Active CN219465662U (en) | 2023-03-24 | 2023-03-24 | Metallographic examination sample grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219465662U (en) |
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2023
- 2023-03-24 CN CN202320605453.1U patent/CN219465662U/en active Active
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