Blocking device for grinding aluminum alloy high-power sample

Abstract

The utility model relates to the technical field of aluminum alloy production, in particular to a blocking device for grinding an aluminum alloy high-power sample, and aims to solve the problems that in the grinding process of the aluminum alloy high-power sample at present, as the high-power sample is prepared in a mode that manual operation is matched with mechanical polishing generally at present; and generally, the sample is easy to fall off and then bounces, an operator is hurt, and finally the preparation quality and efficiency of the sample are reduced. The device is mainly composed of a blocking device and a buffer blocking box body, a sample collecting box is arranged at the bottom of the inner side of the box body of the blocking device, the device is arranged on the front face of a grinding machine, an operator holds a sample to grind, when the sample flies out, the sample hits a buffer blocking face, the flying-out impact force is effectively relieved, then the blocking face is broken, and the sample enters a cavity; when the aluminum alloy high-power sample is ground, the rear wall of the box body of the blocking device is impacted, the sample falls into the sample collecting box through the cavity after being rebounded, and finally the sample can be taken out only by pulling out the collecting box, so that the grinding safety and efficiency of the aluminum alloy high-power sample are effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy production technology, specifically to a blocking device for grinding high-magnification aluminum alloy samples. Background Technology

[0002] In the production of aluminum alloys, strict quality control is essential. High-magnification sample grinding allows for clear observation of the internal grain size, morphology, and distribution of the aluminum alloy, as well as the presence of defects such as porosity and inclusions. This provides a basis for quality control, ensuring product performance and reliability. Currently, the preparation of high-magnification aluminum alloy samples mainly employs two methods: manual combined with mechanical polishing and automatic mechanical polishing. Automatic mechanical polishing uses automatic polishing machines, offering advantages such as automation and high safety. However, the equipment purchase and maintenance costs are high, and the sample processing requirements are also stringent, requiring a plastic film for each sample, resulting in higher sample grinding costs. This method is primarily used by research institutions with small-scale experiments. Manual combined with mechanical polishing typically involves the sample being held by hand and polished on a high-speed mechanical turntable. This method offers fast grinding speeds, the ability to grind single or multiple samples of various shapes, lower sample processing requirements, and lower grinding costs, making it suitable for mass production and primarily used in experiments. While large-scale production enterprises benefit from this method, a significant drawback is the substantial safety hazards present during sample preparation. While optimizing the work position, strictly prohibiting gloves, and specifying sample placement to prevent inertial impacts towards the operator effectively mitigate most of these hazards, the sample is placed in the opposite direction of the operator's position when the turntable rotates. Upon release, the sample flies at high speed in the opposite direction, rebounding after hitting a wall or obstruction, potentially injuring the operator. Therefore, to prevent frequent accidents and improve the safety factor of sample grinding, further optimization of the protective devices during the high-magnification aluminum alloy sample grinding process is necessary. Utility Model Content

[0003] This invention provides a blocking device for grinding high-magnification aluminum alloy samples to solve the problems mentioned above.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A blocking device for grinding high-magnification aluminum alloy samples includes a blocking device and a buffer blocking box. The blocking device includes a blocking device box, the buffer blocking box is slidably disposed on the side of the blocking device box, the inner side of the blocking device box forms a cavity, and a sample collection box is movably disposed at the bottom of the blocking device box.

[0006] Furthermore, the bottom of the blocking device housing is provided with a track, and the outer side of the buffer blocking housing is fixedly provided with a buffer blocking frame. Multiple rollers are provided at the buffer blocking frame at the bottom of the buffer blocking housing, and the buffer blocking housing is slidably connected to the track through the rollers.

[0007] Furthermore, the buffer blocking box has a buffer blocking surface on the side away from the blocking device box, and multiple buckles are fixedly provided on the outer edge of the buffer blocking surface, and the buffer blocking surface is detachably connected to the blocking device box through the buckles.

[0008] Furthermore, the sample collection box is provided with a sample collection box handle on its side.

[0009] Furthermore, the side of the buffer blocking frame is provided with a buffer blocking handle.

[0010] This utility model has the following beneficial effects:

[0011] This utility model provides a blocking device for grinding high-magnification aluminum alloy samples. By placing this device on the front of the grinding machine, the operator holds the sample during grinding. When the sample flies out, it hits the buffer blocking surface, effectively reducing the impact force. After breaking through the blocking surface, the sample enters the cavity and impacts the rear wall of the blocking device housing. After rebounding, the impact force weakens, and the sample falls into the sample collection box through the cavity. Finally, the sample can be retrieved simply by removing the collection box. This effectively improves the safety and efficiency of grinding high-magnification aluminum alloy samples. It solves the problem that in the current process of grinding high-magnification aluminum alloy samples, the commonly used manual method combined with mechanical polishing often results in the sample easily falling off and rebounding, causing injury to the operator and ultimately reducing the quality and efficiency of sample preparation. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a front view of the overall structure of the buffer barrier box of this utility model.

[0014] The meanings of the reference numerals in the attached figures are as follows:

[0015] 1. Blocking device; 2. Blocking device housing; 3. Buffer blocking frame; 4. Cavity; 5. Buffer blocking handle; 6. Buffer blocking housing; 7. Sample collection box; 8. Track; 9. Sample collection box handle; 10. Buckle; 11. Buffer blocking surface; 12. Roller. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0017] like Figure 1-2As shown, a blocking device for grinding high-magnification aluminum alloy samples includes a blocking device 1 and a buffer blocking box 6. The blocking device 1 includes a blocking device box 2. The buffer blocking box 6 is slidably disposed on the side of the blocking device box 2. The inner side of the blocking device box 2 forms a cavity 4, and a sample collection box 7 is movably disposed at the bottom of the blocking device box 2.

[0018] The bottom of the blocking device box 2 is provided with a track 8, and the outer side of the buffer blocking box 6 is fixedly provided with a buffer blocking frame 3. Multiple rollers 12 are provided at the buffer blocking frame 3 at the bottom of the buffer blocking box 6, and the buffer blocking box 6 is slidably connected to the track 8 through the rollers 12.

[0019] The buffer blocking box 6 has a buffer blocking surface 11 on the side away from the blocking device box 2. Multiple buckles 10 are fixedly provided on the outer edge of the buffer blocking surface 11, and the buffer blocking surface 11 is detachably connected to the blocking device box 2 through the buckles 10.

[0020] The sample collection box 7 is provided with a sample collection box handle 9 on its side.

[0021] The side of the buffer blocking frame 3 is provided with a buffer blocking handle 5.

[0022] The buffer blocking box 6 is installed in front of the blocking device box 2 by pushing and pulling. It can greatly reduce the force of sample splashing and effectively prevent sample rebound. The back of the blocking device box 2 plays a blocking role to prevent sample splashing.

[0023] The blocking device box 2 is a cube, with the front of the box facing the grinder. Its size is designed to ensure that the sample flying out of the grinder can pass through the front of the box and enter the box. Except for the front, which does not have a metal plate, the other five sides are metal plate structures. The metal plates can effectively prevent the sample from flying out of the box again, thus playing a blocking role. There are gaps on the front and sides for installing the buffer blocking box 6. A track 8 is installed at the front of the bottom of the blocking device box 2. The buffer blocking box 6 is pushed in along one side gap and installed in place along the track 8. A sample collection box 7 is installed behind the track 8 in the blocking device box 2. The sample collection box 7 is drawer-shaped and is used to collect the flying sample. The sample collection box 7 has a sample collection box handle 9 for easy extraction.

[0024] The buffer blocking box 6 is a square frame composed of four buffer blocking frames 3. Two rollers 12 are installed at the bottom of the lower frame. The rollers 12 match the track 8 to facilitate the pushing, pulling and moving of the buffer blocking box 6. After the buffer blocking box 6 is installed, a cavity 4 is formed in the blocking device box 2 to provide further buffering. A buffer blocking surface 11 is installed in the buffer blocking frame 3. The buffer blocking surface 11 is fixed to the buffer blocking frame 3 by a buckle 10. It is a flexible and easily broken material used to allow the flying sample to hit the buffer surface to reduce the flying force and break the buffer blocking surface 11 to enter the blocking device box 2. A buffer blocking handle 5 is provided on one side of the buffer blocking box 6 for pushing, pulling and moving the buffer blocking box 6.

[0025] When the buffer stop surface 11 is damaged, the buffer stop box 6 can be easily pulled out, the buckle 10 can be released, and a new buffer stop 11 can be replaced.

[0026] The device can also be designed in a circular, fan-shaped or other shape depending on the usage conditions, and can also be fixed to a grinder or a wall after the addition of a fixing device.

[0027] In practical applications, when the sample falls from the operator's hand and flies out, it hits the buffer blocking surface 11, which greatly reduces the impact force of the flying sample. After the sample breaks through the buffer blocking surface 11, it enters the cavity 4 and then hits the rear wall of the blocking device box 2. After rebounding, its impact force is further weakened, and it falls into the sample collection box 7 through the cavity 4. The operator only needs to pull out the sample collection box 7 to take out the sample, and then pull out the buffer blocking box 6, loosen the buckle 10, and replace the new buffer blocking surface 11. The entire sample blocking process effectively avoids the phenomenon of personnel injury caused by the rebound, and further improves the overall safety and efficiency of aluminum alloy high-magnification sample grinding. Therefore, the device has good practicality.

Claims

1. A blocking device for grinding high-magnification aluminum alloy samples, characterized in that: It includes a blocking device (1) and a buffer blocking box (6). The blocking device (1) includes a blocking device box (2). The buffer blocking box (6) is slidably disposed on the side of the blocking device box (2). The inner side of the blocking device box (2) forms a cavity (4), and a sample collection box (7) is movably disposed at the bottom of the blocking device box (2).

2. The blocking device for grinding high-magnification aluminum alloy samples according to claim 1, characterized in that: The bottom of the blocking device box (2) is provided with a track (8), and the outer side of the buffer blocking box (6) is fixedly provided with a buffer blocking frame (3). Multiple rollers (12) are provided at the buffer blocking frame (3) at the bottom of the buffer blocking box (6), and the buffer blocking box (6) is slidably connected to the track (8) through the rollers (12).

3. The blocking device for grinding high-magnification aluminum alloy samples according to claim 2, characterized in that: The buffer blocking box (6) has a buffer blocking surface (11) on the side away from the blocking device box (2). Multiple buckles (10) are fixedly provided on the outer edge of the buffer blocking surface (11), and the buffer blocking surface (11) is detachably connected to the blocking device box (2) through the buckles (10).

4. The blocking device for grinding high-magnification aluminum alloy samples according to claim 1, characterized in that: The sample collection box (7) is provided with a sample collection box handle (9) on its side.

5. The blocking device for grinding high-magnification aluminum alloy samples according to claim 2, characterized in that: The buffer blocking frame (3) is provided with a buffer blocking handle (5) on its side.

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