High-temperature-resistant long-service-life diamond grinding wheel

Abstract

The utility model relates to the technical field of diamond grinding wheels, and discloses a high-temperature-resistant long-service-life diamond grinding wheel, which solves the problem of consumption caused by integral replacement of grinding sand on the existing diamond grinding wheel when the grinding sand is locally abraded, and comprises a diamond grinding wheel main body, grinding blocks are installed at the top of the diamond grinding wheel body at equal angles, and bottom grooves are formed in the bottom of the diamond grinding wheel body at equal angles. According to the diamond grinding wheel, through the cooperation of the positioning frame, the positioning groove and the L-shaped block, the grinding block can be conveniently placed on the diamond grinding wheel body, through the cooperation of the guide plate and the first sleeve plate and the cooperation of the guide column and the spring, the supporting shaft can conveniently drive the top plate to move, and the inserting plate can penetrate through the positioning frame and be inserted into the inserting groove; and when the inserting plate is separated from the inserting groove, the grinding block can be detached, so that the abraded grinding block can be conveniently and independently replaced, and the use cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of diamond grinding wheels, in particular to a high-temperature resistant and long-life diamond grinding wheel. Background Art

[0002] Diamond grinding wheel is a kind of diamond tool, which is mainly made of diamond bit welded or cold pressed on metal matrix. Diamond bit is made by cold pressing and hot pressing sintering of artificial industrial diamond and other metal powder, and then welded on bowl-shaped metal matrix. It is mainly suitable for surface grinding of various refractory materials.

[0003] When a diamond grinding wheel is used to grind an object, the surface of the diamond grinding wheel will be worn to a certain extent after long-term use. At present, when the grinding grains on the grinding wheel are partially worn or damaged, the entire grinding wheel is often replaced, which causes waste and increases the cost of use. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high temperature resistant and long life diamond grinding wheel, which effectively solves the problem that the existing diamond grinding wheel needs to be replaced as a whole when the grinding wheel is partially worn, causing consumption.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high temperature resistant and long life diamond grinding wheel, comprising a diamond grinding wheel body, a grinding block is installed at equal angles on the top of the diamond grinding wheel body, a bottom groove is provided at equal angles on the bottom of the diamond grinding wheel body, a positioning groove is provided at equal angles on the top of the diamond grinding wheel body, each positioning groove is connected to each bottom groove, and a fixing mechanism is installed in the bottom groove;

[0006] The fixing mechanism includes an L-shaped block fixed in the bottom groove, a guide column is fixedly installed on the outer side of the L-shaped block, a guide plate is movably sleeved on the outer side of the guide column, a sleeve plate 1 is fixedly sleeved on the outer side of the guide column, the sleeve plate 1 is located on the side of the guide plate away from the L-shaped block, a spring is fixedly connected between the guide plate and the sleeve plate 1, the spring is sleeved on the outer side of the guide column, the top of the guide plate is rotatably connected to the support shaft, the top of the support shaft is fixedly installed with a top plate, a positioning frame is fixedly installed on the bottom of the grinding block, the positioning frame passes through the positioning slot and is sleeved on the outer side of the L-shaped block, a slot is provided on the side of the L-shaped block close to the top plate, an insert plate is fixedly installed on the side of the top plate close to the positioning frame, the insert plate passes through the positioning frame and is inserted into the slot.

[0007] Preferably, the guide plate is symmetrically fixedly connected to one side away from the L-shaped block with two side rods, one end of the two side rods away from the guide plate passes through the sleeve plate and is fixedly installed with a side block, and the two side rods are movably connected to the sleeve plate.

[0008] Preferably, a second sleeve plate is fixedly sleeved on the outer side of the guide column, the second sleeve plate is located between the L-shaped block and the guide plate, and the plug plate passes through the second sleeve plate and is movably connected to the second sleeve plate.

[0009] Preferably, two positioning rods are symmetrically fixedly connected to one side of the top plate away from the second sleeve plate, and two positioning holes are symmetrically provided on one side of the second sleeve plate close to the top plate, and the inner diameters of the two positioning holes are equal to the outer diameters of the two positioning rods.

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

[0011] (1) The utility model facilitates the placement of the grinding block on the diamond grinding wheel body through the cooperation between the positioning frame, the positioning groove and the L-shaped block, and facilitates the support shaft to drive the top plate to move through the cooperation between the guide plate and the sleeve plate, as well as the guide column and the spring, so that the insert plate can pass through the positioning frame and be inserted into the slot, and then the grinding block can be fixed. When the insert plate is detached from the slot, the grinding block can be disassembled, so that the worn grinding block can be replaced separately, thereby reducing the use cost;

[0012] (2) The new type facilitates the movement of the guide plate through the cooperation between the guide plate and the guide column and the spring and the sleeve plate one, and facilitates the extraction and rotation of the plug plate from the slot through the cooperation between the support shaft and the top plate, so that the two positioning rods can be inserted into the two positioning holes respectively, making it convenient to fix the plug plate on the side of the top plate away from the sleeve plate two, thereby facilitating the placement and removal of the positioning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the high temperature resistant and long life diamond grinding wheel of the utility model;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the grinding block and diamond grinding wheel main body of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the disassembled structure of the L-shaped block and the positioning frame of the utility model;

[0019] In the figure: 1. diamond grinding wheel body; 2. fixing mechanism; 201. L-shaped block; 202. guide plate; 203. spring; 204. sleeve plate one; 205. side block; 206. guide column; 207. side rod; 208. support shaft; 209. top plate; 2010. sleeve plate two; 2011. plug plate; 2012. positioning hole; 2013. slot; 2014. positioning rod; 3. grinding block; 4. bottom groove; 5. positioning groove; 6. positioning frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1, by Figure 1 The utility model comprises a diamond grinding wheel body 1, which is made of a ceramic binder material, has high temperature resistance, and can withstand high temperature and pressure, thereby increasing the service life of the diamond grinding wheel body 1, a grinding block 3 is installed at an equal angle on the top of the diamond grinding wheel body 1, a bottom groove 4 is provided at an equal angle on the bottom of the diamond grinding wheel body 1, and a positioning groove 5 is provided at an equal angle on the top of the diamond grinding wheel body 1, each positioning groove 5 is respectively connected to each bottom groove 4, and a fixing mechanism 2 is installed in the bottom groove 4.

[0022] Specifically, by Figure 2-4The fixing mechanism 2 includes an L-shaped block 201 fixed in the bottom groove 4, a guide column 206 is fixedly installed on the outer side of the L-shaped block 201, a guide plate 202 is movably sleeved on the outer side of the guide column 206, a sleeve plate 204 is fixedly sleeved on the outer side of the guide column 206, and the sleeve plate 204 is located on the side of the guide plate 202 away from the L-shaped block 201, a spring 203 is fixedly connected between the guide plate 202 and the sleeve plate 204, and the spring 203 is sleeved on the outer side of the guide column 206, the top of the guide plate 202 is rotatably connected to the support shaft 208, and the top of the support shaft 208 is fixedly installed with a top plate 209, and the bottom of the grinding block 3 is fixedly installed with a positioning frame 6, the positioning frame 6 passes through the positioning slot 5 and is sleeved on the outer side of the L-shaped block 201, L A slot 2013 is provided on one side of the block 201 close to the top plate 209, and a plug plate 2011 is fixedly installed on one side of the top plate 209 close to the positioning frame 6. The plug plate 2011 passes through the positioning frame 6 and is inserted into the slot 2013. Two side rods 207 are symmetrically fixedly connected to one side of the guide plate 202 away from the L-shaped block 201. One end of the two side rods 207 away from the guide plate 202 passes through the sleeve plate 1 204 and is fixedly installed with a side block 205, and the two side rods 207 are movably connected to the sleeve plate 1 204. The outer side of the guide column 206 is fixedly sleeved with a sleeve plate 2010, and the sleeve plate 2010 is located between the L-shaped block 201 and the guide plate 202. The plug plate 2011 passes through the sleeve plate 2010 and is movably connected to the sleeve plate 2010.

[0023] When in use, first slide the guide plate 202 along the guide column 206 and approach the sleeve plate 204. At this time, the spring 203 is compressed. Since the two side rods 207 penetrate the sleeve plate 204, the guide plate 202 is prevented from rotating during the sliding process. Then, the top plate 209 is driven to move by the support shaft 208 until the insert plate 2011 is pulled out of the slot 2013 and separated from the positioning frame 6. At this time, the positioning frame 6 and the L-shaped block 201 are released. Then, the worn grinding block 3 is disassembled and a new grinding block 3 is placed on the diamond grinding wheel body. 1, so that the positioning frame 6 passes through the positioning slot 5 and is sleeved on the outside of the L-shaped block 201, and then the control of the guide plate 202 is released. At this time, the spring 203 is reset to drive the guide plate 202 to slide along the guide column 206 and away from the sleeve plate 204, and then the inserting plate 2011 is driven to move through the support shaft 208 and the top plate 209 until the inserting plate 2011 passes through the positioning frame 6 and is inserted into the slot 2013, the positioning frame 6 is fixed to the L-shaped block 201, and the installation of the grinding block 3 is completed. Finally, the worn grinding block 3 can be replaced separately to reduce the use cost.

[0024] Specifically, by Figure 3It is given that two positioning rods 2014 are symmetrically fixedly connected to one side of the top plate 209 away from the second sleeve plate 2010, and two positioning holes 2012 are symmetrically provided on one side of the second sleeve plate 2010 close to the top plate 209, and the inner diameter values ​​of the two positioning holes 2012 are equal to the outer diameter values ​​of the two positioning rods 2014;

[0025] When in use, when the plug plate 2011 is pulled out of the slot 2013 and separated from the positioning frame 6, the guide plate 202 slides along the guide column 206, and the spring 203 is compressed. Then the plug plate 2011 is separated from the second sleeve plate 2010 and moved a distance. Then the support shaft 208 is rotated 180°, driving the top plate 209 to rotate. Then, the top plate 209 is moved to fit with the second sleeve plate 2010 under the action of the elastic force of the spring 203. At the same time, the two positioning rods 2014 are respectively inserted into the two positioning holes 2012 to fix the plug plate 2011 on the outside of the second sleeve plate 2010, which finally facilitates the placement and removal of the positioning frame 6.

Claims

1. A high temperature resistant and long life diamond grinding wheel, comprising a diamond grinding wheel body (1), characterized in that: The top of the diamond grinding wheel body (1) is provided with a grinding block (3) at equal angles, the bottom of the diamond grinding wheel body (1) is provided with a bottom groove (4) at equal angles, the top of the diamond grinding wheel body (1) is provided with a positioning groove (5) at equal angles, each positioning groove (5) is connected to each bottom groove (4) respectively, and a fixing mechanism (2) is installed in the bottom groove (4); The fixing mechanism (2) comprises an L-shaped block (201) fixed in the bottom groove (4); a guide column (206) is fixedly installed on the outer side of the L-shaped block (201); a guide plate (202) is movably sleeved on the outer side of the guide column (206); a sleeve plate (204) is fixedly sleeved on the outer side of the guide column (206); the sleeve plate (204) is located on a side of the guide plate (202) away from the L-shaped block (201); a spring (203) is fixedly connected between the guide plate (202) and the sleeve plate (204); the spring (203) is sleeved on the outer side of the guide column (206); A support shaft (208) is rotatably connected to the top of the plate (202), a top plate (209) is fixedly installed on the top of the support shaft (208), a positioning frame (6) is fixedly installed on the bottom of the grinding block (3), the positioning frame (6) passes through the positioning groove (5) and is sleeved on the outside of the L-shaped block (201), a slot (2013) is provided on the side of the L-shaped block (201) close to the top plate (209), an inserting plate (2011) is fixedly installed on the side of the top plate (209) close to the positioning frame (6), and the inserting plate (2011) passes through the positioning frame (6) and is inserted into the slot (2013).

2. A high temperature resistant and long life diamond grinding wheel according to claim 1, characterized in that: Two side rods (207) are symmetrically fixedly connected to one side of the guide plate (202) away from the L-shaped block (201); one end of the two side rods (207) away from the guide plate (202) passes through the sleeve plate (204) and is fixedly mounted with a side block (205); and the two side rods (207) are movably connected to the sleeve plate (204).

3. The high temperature resistant and long life diamond grinding wheel according to claim 1, characterized in that: The outer side of the guide column (206) is fixedly sleeved with a second sleeve plate (2010), the second sleeve plate (2010) is located between the L-shaped block (201) and the guide plate (202), and the plug plate (2011) passes through the second sleeve plate (2010) and is movably connected to the second sleeve plate (2010).

4. The high temperature resistant and long life diamond grinding wheel according to claim 1, characterized in that: Two positioning rods (2014) are symmetrically fixedly connected to one side of the top plate (209) away from the second sleeve plate (2010), and two positioning holes (2012) are symmetrically provided on one side of the second sleeve plate (2010) close to the top plate (209), and the inner diameters of the two positioning holes (2012) are equal to the outer diameters of the two positioning rods (2014).

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