Metallographic grinding and polishing machine with adjusting assembly

Abstract

The utility model discloses a metallographic grinding and polishing machine with an adjusting assembly in the technical field of grinding and polishing equipment, which comprises a grinding and polishing machine body, a control panel arranged on the front side of the grinding and polishing machine body, a grinding and polishing disc arranged on the top of the grinding and polishing machine body, a water inlet pipe arranged on the side face of the grinding and polishing machine body, and a water outlet pipe arranged on one side of the top of the grinding and polishing machine body. An adjusting assembly is arranged on the other side of the top of the grinding and polishing machine body, a sleeve rod is arranged on the top of the adjusting assembly, a sleeve sleeves the top of the sleeve rod, a spring sleeves the surface of the sleeve rod, an L-shaped rod is arranged on the side, facing the grinding and polishing disc, of the sleeve, and a clamping assembly is arranged at the end of the L-shaped rod; according to the grinding and polishing device, the L-shaped rod can be rotationally adjusted through matched use of the adjusting disc, the positioning hole, the fixing base and the positioning rod, so that a sample can be in contact with different positions of abrasive paper on the grinding and polishing disc, the utilization rate of the abrasive paper is increased, frequent replacement is avoided, and then the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding and polishing equipment, in particular to a metallographic grinding and polishing machine with an adjusting component. Background Art

[0002] A metallographic grinder and polisher is a type of grinding and polishing equipment widely used in the field of metallographic material analysis. It can grind and polish the surface of a material to obtain a smooth and uniform sample surface. After searching, a patent document with publication number CN218927428U discloses a metallographic grinder and polisher with a simple clamping device. The utility model does not have the risk of scratching fingers during the grinding and polishing process, and can feel the feedback of the grinding and polishing process to prevent excessive force from affecting the grinding effect. However, during the use of the above-mentioned utility model, since the sample being ground and polished can only contact the relatively fixed position of the sandpaper on the turntable, the utilization rate of the sandpaper is low, and it needs to be replaced frequently, which increases the cost of use. For this reason, it is necessary to propose a metallographic grinder and polisher with an adjustment component. Utility Model Content

[0003] The purpose of the utility model is to provide a metallographic grinding and polishing machine with an adjustment component to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metallographic grinder and polisher with an adjustment component, comprising a grinder and polisher body, a control panel is provided on the front of the grinder and polisher body, a grinding and polishing disc is provided on the top of the grinder and polisher body, a water inlet pipe is provided on the side of the grinder and polisher body, a water outlet pipe is provided on one side of the top of the grinder and polisher body, the water outlet pipe is communicated with the water inlet pipe, an adjustment component is provided on the other side of the top of the grinder and polisher body, a sleeve rod is provided on the top of the adjustment component, a sleeve is sleeved on the top of the sleeve rod, a spring is sleeved on the surface of the sleeve rod, an L-shaped rod is provided on the side of the sleeve facing the grinding and polishing disc, and a clamping component is provided on the end of the L-shaped rod.

[0005] Preferably, the adjustment assembly includes an adjustment disk, which is arranged on the top of the grinder and polisher body and is rotatably connected to the grinder and polisher body. Positioning holes are evenly opened on the circumference of the adjustment disk. A fixed seat is provided on one side of the adjustment disk. A positioning rod matching the positioning hole is inserted on the fixed seat, and the positioning rod is threadedly connected to the fixed seat.

[0006] Preferably, the clamping assembly includes a clamping seat, which is arranged at the end of the L-shaped rod, and is provided with an open downward clamping groove, and a fixing bolt is inserted into the clamping seat, and the fixing bolt is threadedly connected to the clamping seat.

[0007] Preferably, one end of the spring is connected to the adjusting disk, and the other end of the spring is connected to the sleeve.

[0008] Preferably, a pressing ball is provided on the top of the sleeve.

[0009] Preferably, foot pads are provided at the four corners of the bottom of the grinding and polishing machine body, and the foot pads are made of non-slip rubber material.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with a clamping assembly and an adjusting assembly. Through the coordinated use of a clamping seat, a clamping groove and a fixing bolt, a sample to be ground and polished can be clamped, and there is no need to hold the sample manually, thereby avoiding the risk of scratching fingers during the grinding and polishing process. Through the coordinated use of an adjusting disk, a positioning hole, a fixing seat and a positioning rod, the L-shaped rod can be rotated and adjusted so that the sample can contact different positions of the sandpaper on the grinding and polishing disk, thereby improving the utilization rate of the sandpaper, avoiding frequent replacement, and thus reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model.

[0015] In the figure: 1. grinding and polishing machine body; 2. grinding and polishing disc; 3. water inlet pipe; 4. water outlet pipe; 5. control panel; 6. adjustment assembly; 61. adjustment disc; 62. positioning hole; 63. fixing seat; 64. positioning rod; 7. sleeve rod; 8. sleeve; 9. spring; 10. L-shaped rod; 11. clamping assembly; 111. clamping seat; 112. clamping groove; 113. fixing bolt; 12. pressing ball; 13. foot pad. DETAILED DESCRIPTION

[0016] 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. Example

[0017] See also Figure 1A metallographic grinder and polisher is a grinding and polishing device widely used in the field of metallographic material analysis. It can grind and polish the surface of a material to obtain a smooth and uniform sample surface. The utility model provides a technical solution: a metallographic grinder and polisher with an adjustment component, comprising a grinder and polisher body 1, a control panel 5 is arranged on the front of the grinder and polisher body 1, a grinding and polishing disc 2 is arranged on the top of the grinder and polisher body 1, a water inlet pipe 3 is arranged on the side of the grinder and polisher body 1, and a water outlet pipe 4 is arranged on one side of the top of the grinder and polisher body 1, and the water outlet pipe 4 is connected to the water inlet pipe 3. When in use, the water inlet pipe 3 is connected to the external water pipe, and then the sandpaper is pasted on the grinding and polishing disc 2.

[0018] In this embodiment, please refer to Figure 1 , Figure 2 and Figure 3 An adjustment component 6 is arranged on the other side of the top of the grinding and polishing machine body 1, a sleeve rod 7 is arranged on the top of the adjustment component 6, a sleeve 8 is sleeved on the top of the sleeve rod 7, a pressing ball 12 is arranged on the top of the sleeve 8, a spring 9 is sleeved on the surface of the sleeve rod 7, one end of the spring 9 is connected to the adjustment disk 61, and the other end of the spring 9 is connected to the sleeve 8, an L-shaped rod 10 is arranged on the side of the sleeve 8 facing the grinding and polishing disk 2, a clamping component 11 is arranged at the end of the L-shaped rod 10, and the clamping component 11 includes a clamping seat 111, the clamping seat 111 is arranged at the end of the L-shaped rod 10, and a downward clamping groove 112 is opened on the clamping seat 111. A fixing bolt 113 is inserted on it, and the fixing bolt 113 is threadedly connected to the clamping seat 111. By placing the sample to be polished in the clamping groove 112, tightening the fixing bolt 113 to fix the sample, the rotation of the polishing disc 2 is started through the control panel 5, and the water outlet pipe 4 is opened to allow water to flow to the polishing disc 2. The sleeve 8 is pressed downward by the pressing ball 12, and the clamped sample is driven downward to contact the sandpaper on the polishing disc 2 through the L-shaped rod 10 while compressing the spring 9, and polishing begins. After the polishing is completed, the pressing ball 12 is released, and the sleeve 8 is reset under the action of the elastic force of the spring 9, thereby driving the sample upward and away from the polishing disc 2.

[0019] In this embodiment, please refer to Figure 1 and Figure 2The adjusting assembly 6 includes an adjusting disk 61, which is arranged on the top of the grinding and polishing machine body 1 and is rotatably connected to the grinding and polishing machine body 1. Positioning holes 62 are evenly opened on the circumference of the adjusting disk 61. A fixing seat 63 is arranged on one side of the adjusting disk 61. A positioning rod 64 adapted to the positioning hole 62 is inserted on the fixing seat 63. The positioning rod 64 is threadedly connected to the fixing seat 63. The L-shaped rod 10 is driven to rotate by rotating the adjusting disk 61. After the rotation is completed, the positioning rod 64 is screwed to make the positioning rod 64 inserted into the corresponding positioning hole 62, thereby fixing the adjusting disk 61, realizing the rotation adjustment of the L-shaped rod 10, so that the sample can contact different positions of the sandpaper on the grinding and polishing disk 2, thereby improving the utilization rate of the sandpaper, avoiding frequent replacement, and reducing the use cost. Example

[0020] See also Figure 1 This embodiment is different from the first embodiment in that foot pads 13 are provided at the four corners of the bottom of the grinding and polishing machine body 1, and the foot pads 13 are made of non-slip rubber material. The grinding and polishing machine body 1 can be placed stably by the foot pads 13 made of non-slip rubber material.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A metallographic grinding and polishing machine with an adjustment assembly, comprising a grinding and polishing machine body (1), characterized in that: A control panel (5) is arranged on the front of the grinding and polishing machine body (1); a grinding and polishing disc (2) is arranged on the top of the grinding and polishing machine body (1); a water inlet pipe (3) is arranged on the side of the grinding and polishing machine body (1); a water outlet pipe (4) is arranged on one side of the top of the grinding and polishing machine body (1); the water outlet pipe (4) is connected to the water inlet pipe (3); an adjustment component (6) is arranged on the other side of the top of the grinding and polishing machine body (1); a sleeve rod (7) is arranged on the top of the adjustment component (6); a sleeve (8) is sleeved on the top of the sleeve rod (7); a spring (9) is sleeved on the surface of the sleeve rod (7); an L-shaped rod (10) is arranged on the side of the sleeve (8) facing the grinding and polishing disc (2); ), a clamping assembly (11) is provided at the end of the L-shaped rod (10), the adjusting assembly (6) comprises an adjusting disk (61), the adjusting disk (61) is arranged on the top of the grinding and polishing machine body (1) and is rotatably connected to the grinding and polishing machine body (1), positioning holes (62) are evenly opened on the circumference of the adjusting disk (61), a fixing seat (63) is provided on one side of the adjusting disk (61), a positioning rod (64) adapted to the positioning hole (62) is inserted into the fixing seat (63), the positioning rod (64) is threadedly connected to the fixing seat (63), one end of the spring (9) is connected to the adjusting disk (61), and the other end of the spring (9) is connected to the sleeve (8).

2. A metallographic grinding and polishing machine with an adjustment component according to claim 1, characterized in that: The clamping assembly (11) comprises a clamping seat (111), the clamping seat (111) being arranged at the end of the L-shaped rod (10), the clamping seat (111) being provided with a clamping groove (112) opening downward, the clamping seat (111) being provided with a fixing bolt (113) inserted therein, the fixing bolt (113) being threadedly connected to the clamping seat (111).

3. A metallographic grinding and polishing machine with an adjustment component according to claim 1, characterized in that: A pressing ball (12) is provided on the top of the sleeve (8).

4. A metallographic grinding and polishing machine with an adjustment component according to claim 1, characterized in that: Foot pads (13) are provided at the four corners of the bottom of the grinding and polishing machine body (1), and the foot pads (13) are made of anti-slip rubber material.

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