Device for inlaying metallographic examination sample

Abstract

The utility model discloses a device for inlaying metallographic examination samples, which comprises an installation box, an examination box is fixedly installed at the top of the installation box, two through holes are arranged at the junction of the installation box and the examination box, vertical rods are movably installed in the two through holes, and the vertical rods are arranged in the installation box. And the top ends of the two vertical rods are fixedly provided with the same connecting plate, the bottom ends of the two vertical rods are each rotationally provided with a rolling wheel, the two sides of the top of the connecting plate are each fixedly provided with a mounting frame, each mounting frame is fixedly provided with a second motor, and an output shaft of each second motor is fixedly sleeved with a reciprocating lead screw. The device for embedding the metallographic examination sample is simple in structure and convenient to use, the efficiency and the quality of the embedding work of the metallographic examination sample can be improved conveniently, an experimenter can master the state of the sample in the curing process more comprehensively, the environment condition in the sample curing process can be controlled, and the experiment efficiency is improved. Time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of metallographic sample inlaying, in particular to a device for inlaying metallographic inspection samples. Background Art

[0002] Sample inlay is a basic working step in metallographic inspection, especially for small samples. In order to improve the inspection accuracy, sample inlay must be performed. In addition, GB / T 13298-2015 "Methods for Inspection of Metal Microstructures" mentions that small sample sizes (such as thin plates, ribbons, capillaries, etc.), samples that are too soft and fragile, irregular in shape, edge tissue inspection, and samples used for standardized sample preparation by automatic grinding and polishing machines need to be inlaid. In order to further comprehensively improve the efficiency and quality of metallographic inspection sample inlay work, this scheme proposes a device for metallographic inspection sample inlay. Utility Model Content

[0003] The purpose of the utility model is to provide a device for metallographic inspection sample mounting to solve the problems raised in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: a device for mounting metallographic inspection samples, comprising a mounting box,

[0005] The top of the installation box is fixedly installed with an inspection box, and two through holes are opened at the junction between the installation box and the inspection box. Vertical rods are movably installed in the two through holes, and the tops of the two vertical rods are fixedly installed with the same connecting plate and the bottoms of the two vertical rods are rotatably installed with rollers;

[0006] Mounting frames are fixedly installed on both sides of the top of the connecting plate, a second motor is fixedly installed on the mounting frame, a reciprocating screw is fixedly sleeved on the output shaft of the second motor, a movable plate is threadedly sleeved on the reciprocating screw, a fixing plate is fixedly installed on both sides of the top of the movable plate, locking bolts are threadedly installed on the two fixing plates, a clamping plate is rotatably installed on the ends of the two locking bolts close to each other, and a same mold plate is provided between the two clamping plates;

[0007] An electric telescopic rod is fixedly installed on the top of the inspection box, a third motor located in the inspection box is fixedly installed on the output shaft of the electric telescopic rod, and a plurality of stirring blades are fixedly installed on the output shaft of the third motor;

[0008] The front end of the inspection box is hingedly provided with a box door, on which a temperature detector and a timer are arranged.

[0009] Preferably, metal blocks are fixedly installed on the inner walls on both sides of the installation box, movable grooves are opened on the two metal blocks, cross bars are movably installed in the two movable grooves, trapezoidal blocks are fixedly installed on the ends of the two cross bars close to each other, and second springs are threadedly sleeved on the two cross bars, one end of the two second springs is fixed on the corresponding cross bar, and the other ends of the two second springs are fixed on the inner walls of the corresponding movable grooves, and a first motor is fixedly installed at the front end of the installation box, and an elliptical wheel located between the two trapezoidal blocks is fixedly sleeved on the output shaft of the first motor.

[0010] By adopting the above technical scheme, in order to ensure sufficient contact between the sample and the resin and curing agent in the mold plate, the first motor can be started to drive the rotation of the elliptical wheel. The elliptical wheel repeatedly hits the trapezoidal blocks on both sides, which can drive the two trapezoidal blocks to move back and forth left and right. The two trapezoidal blocks squeeze the corresponding rollers respectively, which can drive the two vertical rods to move back and forth up and down, and drive the connecting plate and the mold plate to shake back and forth up and down, so that the resin and curing agent in the mold plate are in full contact.

[0011] Preferably, first springs are sleeved on the two vertical rods, one end of the two first springs is fixed on the corresponding vertical rod, and the other end of the two first springs is fixed on the corresponding inner wall of the through hole.

[0012] By adopting the above technical solution, the vertical rod can be easily reset by the first spring.

[0013] Preferably, a slide rail is fixedly installed on the top of the connecting plate, and a slider fixedly connected to the movable plate is slidably installed on the slide rail.

[0014] By adopting the above technical solution, the movable plate can be easily moved through the slide rail and the slider.

[0015] Preferably, an exhaust fan is fixedly mounted on one side of the inspection box.

[0016] By adopting the above technical solution, the odor released by the resin and the curing agent during the curing process can be discharged by starting the exhaust fan, thereby improving the air quality in the inspection box.

[0017] Preferably, anti-sliding blocks are fixedly mounted at the four corners of the bottom of the installation box.

[0018] By adopting the above technical solution, the anti-slip effect of the bottom of the entire device can be increased by the anti-slip block, thereby preventing the entire device from slipping during the stirring and vibration process.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: first, by adding resin and curing agent into the mold plate, the mold plate is placed between the two clamping plates, and then by tightening the two locking bolts inward to drive the two clamping plates to move toward each other, the mold plate can be clamped and fixed, and then by starting the electric telescopic rod to drive the third motor and the stirring blade to move downward, the stirring blade is sunk into the mold plate, and then by starting the second motor to drive the rotation of the reciprocating screw rod, the reciprocating screw rod drives the mold plate to move back and forth left and right, and starting the third motor to drive the rotation of the stirring blade, the resin and curing agent in the mold plate can be reciprocated and uniformly stirred, and after the stirring is completed, the stirring blade is retracted upward, the second motor is turned off, and then the sample ready for embedding is placed in the mold plate, in order to make the sample and the mold plate The resin and the curing agent are in full contact with each other. The rotation of the elliptical wheel can be driven by starting the first motor. The elliptical wheel repeatedly hits the trapezoidal blocks on both sides, which can drive the two trapezoidal blocks to move back and forth left and right. The two trapezoidal blocks squeeze the corresponding rollers respectively, which can drive the two vertical rods to move back and forth up and down, which can drive the connecting plate and the mold plate to shake back and forth up and down, so that the resin and the curing agent in the mold plate are in full contact with each other, and then the first motor is turned off, the box door is closed, and the temperature detector and the timer are started. The temperature detector is used to judge whether the ambient temperature of the resin and the curing agent meets the standard requirements during the curing process. The timer can display the curing time, which is used to judge whether the curing time meets the standard requirements. During this period, the odor released by the resin and the curing agent during the curing process can be discharged by starting the exhaust fan, thereby improving the air quality in the inspection box. The utility model has a simple structure and is easy to use. The device for metallographic inspection sample inlay is convenient to improve the efficiency and work quality of metallographic inspection sample inlay work. The experimenter can more comprehensively grasp the state of the sample during the curing process, and can also control the environmental conditions during the sample curing process, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the utility model;

[0021] Figure 2 This is a three-dimensional diagram of the internal structure of the inspection box of the utility model;

[0022] Figure 3 This is a front view of the internal structure of the installation box of the utility model;

[0023] Figure 4 It is a side perspective view of the inspection box of the present utility model.

[0024] In the figure: 1. Installation box; 2. Exhaust fan; 3. Inspection box; 4. Electric telescopic rod; 5. Box door; 6. Temperature detector; 7. Connecting plate; 8. First motor; 9. Second motor; 10. Third motor; 11. Stirring blade; 12. Mold plate; 13. Reciprocating screw rod; 14. Movable plate; 15. Clamping plate; 16. Locking bolt; 17. Vertical rod; 18. Roller; 19. First spring; 20. Cross bar; 21. Trapezoidal block; 22. Elliptical wheel; 23. Second spring; 24. Metal block; 25. Timer. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-4The utility model provides a technical solution: a device for inlaying metallographic inspection samples, comprising an installation box 1, a test box 3 is fixedly installed on the top of the installation box 1, two through holes are opened at the junction between the installation box 1 and the test box 3, vertical rods 17 are movably installed in the two through holes, the tops of the two vertical rods 17 are fixedly installed with the same connecting plate 7, and the bottom ends of the two vertical rods 17 are rotatably installed with rollers 18, the two vertical rods 17 are sleeved with first springs 19, and one end of the two first springs 19 is fixed on the corresponding vertical rods 17, The other ends of the two first springs 19 are fixed to the inner walls of the corresponding through holes, mounting frames are fixedly installed on both sides of the top of the connecting plate 7, a second motor 9 is fixedly installed on the mounting frame, a reciprocating screw rod 13 is fixedly sleeved on the output shaft of the second motor 9, a movable plate 14 is threadedly sleeved on the reciprocating screw rod 13, a fixing plate is fixedly installed on both sides of the top of the movable plate 14, locking bolts 16 are threadedly installed on the two fixing plates, a clamping plate 15 is rotatably installed on the ends of the two locking bolts 16 close to each other, and the same is provided between the two clamping plates 15 The mold plate 12 and the connecting plate 7 are fixedly installed with a slide rail on the top, and a slider fixedly connected to the movable plate 14 is slidably installed on the slide rail. The top of the inspection box 3 is fixedly installed with an electric telescopic rod 4, and the output shaft of the electric telescopic rod 4 is fixedly installed with a third motor 10 located in the inspection box 3. The output shaft of the third motor 10 is fixedly installed with a plurality of stirring blades 11. Through the above-mentioned structural setting, first, by adding resin and curing agent into the mold plate 12, the mold plate 12 is placed between the two clamping plates 15, and then by tightening the two locks inwardly The tightening bolt 16 drives the two clamping plates 15 to move toward each other, so that the mold plate 12 can be clamped and fixed. Then, the third motor 10 and the stirring blade 11 are driven to move downward by starting the electric telescopic rod 4, so that the stirring blade 11 sinks into the mold plate 12. Then, the reciprocating screw rod 13 is driven to rotate by starting the second motor 9. The reciprocating screw rod 13 drives the mold plate 12 to move back and forth left and right. Starting the third motor 10 drives the stirring blade 11 to rotate, so that the resin and curing agent in the mold plate 12 can be reciprocated and evenly stirred.

[0027] Combination Figure 1-4As shown, a box door 5 is hingedly installed at the front end of the inspection box 3, and a temperature detector 6 and a timer 25 are arranged on the box door 5. Metal blocks 24 are fixedly installed on the inner walls of both sides of the installation box 1, and movable grooves are opened on the two metal blocks 24. Cross bars 20 are movably installed in the two movable grooves, and trapezoidal blocks 21 are fixedly installed on the ends of the two cross bars 20 close to each other, and second springs 23 are threadedly sleeved on the two cross bars 20, one end of the two second springs 23 is fixed on the corresponding cross bar 20, and the other end of the two second springs 23 is fixed on the inner wall of the corresponding movable groove, and a first motor 8 is fixedly installed at the front end of the installation box 1, and an elliptical wheel 22 located between the two trapezoidal blocks 21 is fixedly sleeved on the output shaft of the first motor 8. Through the above-mentioned structural arrangement, after stirring is completed, the stirring blade 11 is retracted upward, the second motor 9 is turned off, and then the stirring blade 11 that is ready to enter is retracted upward, and the second motor 9 is turned off. The embedded samples are placed in the mold plate 12. In order to ensure sufficient contact between the samples and the resin and curing agent in the mold plate 12, the first motor 8 can be started to drive the rotation of the elliptical wheel 22. The elliptical wheel 22 repeatedly hits the trapezoidal blocks 21 on both sides, which can drive the two trapezoidal blocks 21 to move back and forth left and right. The two trapezoidal blocks 21 respectively squeeze the corresponding rollers 18, which can drive the two vertical rods 17 to move back and forth up and down, and drive the connecting plate 7 and the mold plate 12 to shake back and forth up and down, so that the resin and curing agent in the mold plate 12 are in full contact. Then the first motor 8 is turned off, the box door 5 is closed, and the temperature detector 6 and the timer 25 are started. The temperature detector 6 is used to determine whether the ambient temperature meets the standard requirements during the curing process of the resin and the curing agent. The timer 25 can display the curing time to determine whether the curing time meets the standard requirements.

[0028] Combination Figure 1-4 As shown, an exhaust fan 2 is fixedly installed on one side of the inspection box 3. Through the above-mentioned structural setting, the odor released by the resin and the curing agent during the curing process can be discharged by starting the exhaust fan 2, thereby improving the air quality in the inspection box 3.

[0029] Combination Figure 1-4 As shown, anti-slip blocks are fixedly installed at the four corners of the bottom of the installation box 1. Through the above-mentioned structural setting, the anti-slip blocks can increase the anti-slip effect of the bottom of the entire device to prevent the entire device from slipping during the stirring and vibration process.

[0030] The working principle of the utility model is as follows: first, resin and curing agent are added to the mold plate 12, and the mold plate 12 is placed between the two clamping plates 15. Then, the two clamping plates 15 are driven to move toward each other by tightening the two locking bolts 16 inward, so that the mold plate 12 can be clamped and fixed. Then, the third motor 10 and the stirring blade 11 are driven to move downward by starting the electric telescopic rod 4, so that the stirring blade 11 sinks into the mold plate 12. Then, the reciprocating screw rod 13 is driven to rotate by starting the second motor 9. The reciprocating screw rod 13 drives the mold plate 12 to move back and forth left and right. The third motor 10 is started to drive the stirring blade 11 to rotate, so that the resin and curing agent in the mold plate 12 can be reciprocated and uniformly stirred. After the stirring is completed, the stirring blade 11 is retracted upward, the second motor 9 is turned off, and then the sample that is ready to be embedded is placed in the mold plate 12. In order to make the sample and the mold plate 12 The resin and the curing agent are in full contact with each other. The elliptical wheel 22 can be driven to rotate by starting the first motor 8. The elliptical wheel 22 repeatedly hits the trapezoidal blocks 21 on both sides, which can drive the two trapezoidal blocks 21 to move back and forth left and right. The two trapezoidal blocks 21 squeeze the corresponding rollers 18 respectively, which can drive the two vertical rods 17 to move back and forth up and down, and can drive the connecting plate 7 and the mold plate 12 to shake back and forth up and down, so that the resin and the curing agent in the mold plate 12 are in full contact. Then turn off the first motor 8, close the box door 5, start the temperature detector 6 and the timer 25, the temperature detector 6 is used to determine whether the ambient temperature of the resin and the curing agent meets the standard requirements during the curing process, the timer 25 can display the curing time, which is used to determine whether the curing time meets the standard requirements. During this period, the exhaust fan 2 is started to discharge the odor released by the resin and the curing agent during the curing process, thereby improving the air quality in the inspection box 3. The utility model has a simple structure and is easy to use. The device for embedding metallographic inspection samples is convenient for improving the efficiency and work quality of metallographic inspection sample embedding work. Experimenters can more comprehensively grasp the state of samples during the curing process and can also control the environmental conditions during the sample curing process, saving time and effort.

[0031] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the embodiments of the utility model have been shown and described, it is understandable to those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for mounting a sample for metallographic inspection, comprising a mounting box (1), Features: The top of the installation box (1) is fixedly mounted with an inspection box (3), and two through holes are provided at the junction between the installation box (1) and the inspection box (3), and vertical rods (17) are movably mounted in the two through holes, and the tops of the two vertical rods (17) are fixedly mounted with a same connecting plate (7), and the bottoms of the two vertical rods (17) are rotatably mounted with rollers (18); Mounting frames are fixedly mounted on both sides of the top of the connecting plate (7), a second motor (9) is fixedly mounted on the mounting frames, a reciprocating screw (13) is fixedly sleeved on the output shaft of the second motor (9), a movable plate (14) is threadedly sleeved on the reciprocating screw (13), a fixed plate is fixedly mounted on both sides of the top of the movable plate (14), locking bolts (16) are threadedly mounted on the two fixed plates, a clamping plate (15) is rotatably mounted on the ends of the two locking bolts (16) close to each other, and a common mold plate (12) is provided between the two clamping plates (15); An electric telescopic rod (4) is fixedly mounted on the top of the inspection box (3); a third motor (10) located in the inspection box (3) is fixedly mounted on the output shaft of the electric telescopic rod (4); and a plurality of stirring blades (11) are fixedly mounted on the output shaft of the third motor (10); The front end of the inspection box (3) is hingedly provided with a box door (5), and the box door (5) is provided with a temperature detector (6) and a timer (25).

2. A device for mounting metallographic inspection samples according to claim 1, Features: Metal blocks (24) are fixedly mounted on the inner walls of both sides of the installation box (1), and movable grooves are formed on the two metal blocks (24). Cross bars (20) are movably mounted in the two movable grooves, and trapezoidal blocks (21) are fixedly mounted on the ends of the two cross bars (20) close to each other, and second springs (23) are threadedly sleeved on the two cross bars (20), one end of the two second springs (23) is fixed on the corresponding cross bar (20), and the other end of the two second springs (23) is fixed on the inner wall of the corresponding movable groove. A first motor (8) is fixedly mounted at the front end of the installation box (1), and an elliptical wheel (22) located between the two trapezoidal blocks (21) is fixedly sleeved on the output shaft of the first motor (8).

3. A device for mounting metallographic inspection samples according to claim 1, Features: The two vertical rods (17) are sleeved with first springs (19), one end of the two first springs (19) is fixed on the corresponding vertical rod (17), and the other end of the two first springs (19) is fixed on the inner wall of the corresponding through hole.

4. A device for mounting metallographic inspection samples according to claim 1, Features: A slide rail is fixedly mounted on the top of the connecting plate (7), and a sliding block fixedly connected to the movable plate (14) is slidably mounted on the slide rail.

5. A device for mounting metallographic inspection samples according to claim 1, Features: An exhaust fan (2) is fixedly mounted on one side of the inspection box (3).

6. A device for mounting metallographic inspection samples according to claim 1, Features: Anti-sliding blocks are fixedly mounted at the four corners of the bottom of the installation box (1).

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