Sulfur-free stainless steel special grinding wheel

Abstract

The utility model relates to the technical field of grinding wheels, in particular to a sulfur-free stainless steel special grinding wheel which comprises a grinding wheel body, a connecting ring is fixedly connected inside the grinding wheel body, and a bolt is in threaded connection with one side of the connecting ring. Through the arrangement of the spring, the clamping block and the clamping groove, when the grinding wheel is used, the rotating rod is placed in the grinding wheel body, when the rotating rod enters the grinding wheel body, the clamping block extrudes the spring, the spring is extruded to deform, and when the clamping groove moves to the clamping block, the spring recovers deformation, so that the clamping groove enters the clamping block; after a clamping groove enters the clamping block, a fixing bolt is rotated, the fixing bolt enters the grinding wheel body to fix the clamping block, at the moment, a fixing ring is in threaded connection with one end of a rotating rod, the fixing ring is connected with a connecting ring through a bolt, and therefore the effect that the grinding wheel body and the rotating rod are connected more stably is achieved; the grinding wheel is prevented from being separated from the rotating rod during long-term use.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding wheels, in particular to a special grinding wheel for sulfur-free stainless steel. Background Art

[0002] A grinding wheel is a circular bonded abrasive tool used for grinding, polishing, and other operations. It is primarily composed of abrasive, a binder, and pores. The abrasive, the primary component of the grinding wheel, is responsible for the cutting process. Common abrasives include corundum and silicon carbide. The binder, which bonds the abrasive particles together to create a specific shape and strength, includes ceramics, resins, rubber, and metals. The pores help contain the chips and grinding fluid generated during grinding, while also dissipating heat. Sulfur-free stainless steel grinding wheels are specifically designed for grinding sulfur-free stainless steel.

[0003] However, the existing sulfur-free stainless steel grinding wheels have the following disadvantages:

[0004] (1) The existing sulfur-free stainless steel special grinding wheel has a weak connection stability function. When in use, the grinding wheel is not connected to the rotating rod stably, which causes the grinding wheel to separate from the rotating rod during long-term use.

[0005] (2) The existing sulfur-free stainless steel grinding wheel has a weak chip cleaning function. When grinding sulfur-free stainless steel, stainless steel chips are generated and adsorbed on the stainless steel surface, causing problems affecting the use of stainless steel. Utility Model Content

[0006] The purpose of the utility model is to provide a sulfur-free stainless steel special grinding wheel to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A special grinding wheel for sulfur-free stainless steel comprises a grinding wheel body, a connecting ring fixedly connected to the inside of the grinding wheel body, a bolt threadedly connected to one side of the connecting ring, a fixing ring threadedly connected to the outer surface of the bolt, a rotating rod threadedly connected to the inside of the fixing ring, a positioning ring fixedly connected to the outer surface of the rotating rod, a slot is provided at the top and bottom of the rotating rod, a clamping block is clamped inside the slot, a hole is provided on one side of the grinding wheel body, one end of the clamping block is fixedly connected to a spring, and one end of the spring is fixedly connected to the grinding wheel body.

[0009] Preferably, a slider is fixedly connected to one side of the clamping block, a sliding groove is provided inside a hole opened on one side of the grinding wheel body on a side close to the slider, and the slider is slidably connected in the sliding groove.

[0010] Preferably, the side of the clamping block away from the slider is fixedly connected to an L-shaped connecting rod, one end of the L-shaped connecting rod is threadedly connected to a fixing bolt, and the outer surface of the fixing bolt is threadedly connected to the grinding wheel body.

[0011] Preferably, a cleaning groove and a heat dissipation hole are provided on a side of the grinding wheel body away from the hole, and a cleaning brush is fixedly installed inside the cleaning groove.

[0012] Preferably, one end of the clamping block close to the clamping slot is trapezoidal, and one end of the rotating rod is conical.

[0013] Preferably, sliding holes are provided at the top and bottom of the connecting ring, and a clamping block is slidably connected inside the sliding hole.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. This is a special grinding wheel for sulfur-free stainless steel. Through the arrangement of a spring, a block and a slot, when in use, the rotating rod is placed inside the grinding wheel body. When the rotating rod enters the grinding wheel body, the block squeezes the spring, and the spring is deformed by the squeezing. When the slot moves to the block, the spring recovers the deformation and allows the slot to enter the block. The slider slides in the slide groove, so that the block moves more smoothly. After the slot enters the block, the fixing bolt is rotated to allow the fixing bolt to enter the grinding wheel body to fix the block. At this time, the fixing ring is threadedly connected to one end of the rotating rod, and the fixing ring is connected to the connecting ring by a bolt, so as to achieve the effect of making the connection between the grinding wheel body and the rotating rod more stable, thereby preventing the grinding wheel from detaching from the rotating rod during long-term use.

[0016] 2. This sulfur-free stainless steel special grinding wheel has a cleaning groove and a cleaning brush. When in use, when the rotating rod drives the grinding wheel body to rotate, the grinding wheel body grinds the stainless steel surface. During the grinding process, stainless steel debris will be generated. At this time, the cleaning brush cleans the grinding debris to prevent the debris from being adsorbed on the stainless steel surface during grinding, affecting the grinding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic cross-sectional view of the utility model;

[0019] Figure 3 This is a schematic diagram of the rotating rod and positioning ring of the utility model;

[0020] Figure 4 For the utility model Figure 2 Enlarged schematic diagram of point A in the middle.

[0021] In the figure: 1. Grinding wheel body; 2. Connecting ring; 3. Bolt; 4. Fixing ring; 5. Rotating rod; 6. Positioning ring; 7. Slot; 8. Block; 9. Spring; 10. Slider; 11. Slide; 12. L-shaped connecting rod; 13. Fixing bolt; 14. Heat dissipation hole; 15. Cleaning brush; 16. Cleaning slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution:

[0024] A special grinding wheel for sulfur-free stainless steel includes a grinding wheel body 1, a connecting ring 2 is fixedly connected to the inside of the grinding wheel body 1, a bolt 3 is threadedly connected to one side of the connecting ring 2, a fixing ring 4 is threadedly connected to the outer surface of the bolt 3, a rotating rod 5 is threadedly connected to the inside of the fixing ring 4, a positioning ring 6 is fixedly connected to the outer surface of the rotating rod 5, a card slot 7 is provided on the top and bottom of the rotating rod 5, a card block 8 is clamped inside the card slot 7, a hole is provided on one side of the grinding wheel body 1, one end of the card block 8 is fixedly connected to the spring 9, and one end of the spring 9 is fixedly connected to the grinding wheel body 1; when in use, the rotating rod 5 is placed inside the grinding wheel body 1, and the rotating rod 5 enters the grinding wheel body 1. When the card slot 7 is inside the body 1, the card block 8 squeezes the spring 9, and the spring 9 is deformed by the squeezing. When the card slot 7 moves to the card block 8, the spring 9 recovers the deformation and makes the card slot 7 enter the card block 8. The setting of the slider 10 sliding in the slide groove 11 makes the card block 8 more stable when moving. When the card slot 7 enters the card block 8, the fixing bolt 13 is rotated to make the fixing bolt 13 enter the grinding wheel body 1 to fix the card block 8. At this time, the fixing ring 4 is threadedly connected to one end of the rotating rod 5, and the fixing ring 4 is connected to the connecting ring 2 by the bolt 3, so as to achieve the effect of making the connection between the grinding wheel body 1 and the rotating rod 5 more stable, thereby preventing the grinding wheel from being separated from the rotating rod 5 during long-term use;

[0025] In this embodiment, preferably, a slider 10 is fixedly connected to one side of the clamping block 8, and a sliding groove 11 is provided on a side of the hole opened on one side of the grinding wheel body 1 close to the slider 10. The slider 10 is slidably connected in the sliding groove 11. The setting of the slider 10 sliding in the sliding groove 11 makes the clamping block 8 more stable when moving;

[0026] In this embodiment, preferably, an L-shaped connecting rod 12 is fixedly connected to the side of the clamping block 8 away from the slider 10, and one end of the L-shaped connecting rod 12 is threadedly connected to a fixing bolt 13, and the outer surface of the fixing bolt 13 is threadedly connected to the grinding wheel body 1. When the clamping slot 7 enters the clamping block 8, the fixing bolt 13 is rotated so that the fixing bolt 13 enters the grinding wheel body 1 to fix the clamping block 8;

[0027] In this embodiment, preferably, a cleaning groove 16 and a heat dissipation hole 14 are provided on the side of the grinding wheel body 1 away from the hole. A cleaning brush 15 is fixedly installed inside the cleaning groove 16. The grinding wheel body 1 grinds the stainless steel surface. During the grinding process, stainless steel debris is generated. At this time, the cleaning brush 15 cleans the grinding debris to prevent the debris from being adsorbed on the stainless steel surface during grinding, thereby affecting the grinding quality. The heat dissipation hole 14 dissipates heat to the grinding wheel body 1 during use and can discharge the debris.

[0028] In this embodiment, preferably, the end of the clamping block 8 close to the clamping groove 7 is trapezoidal, and one end of the rotating rod 5 is conical. The conical end of the rotating rod 5 and the trapezoidal end of the clamping block 8 are arranged so that it is easier to compress the clamping block 8 when the rotating rod 5 enters the grinding wheel body 1;

[0029] In this embodiment, preferably, sliding holes are opened on the top and bottom of the connecting ring 2, and a clamping block 8 is slidably connected inside the sliding hole. Through the setting of the sliding hole, the clamping block 8 can move up and down in the sliding hole.

[0030] When a sulfur-free stainless steel special grinding wheel of this embodiment is in use, the rotating rod 5 is placed inside the grinding wheel body 1. When the rotating rod 5 enters the grinding wheel body 1, the block 8 squeezes the spring 9, and the spring 9 is squeezed and deformed. When the slot 7 moves to the block 8, the spring 9 recovers the deformation, so that the slot 7 enters the block 8. The slider 10 slides in the slide groove 11, so that the block 8 moves more smoothly. When the slot 7 enters the block 8, the fixing bolt 13 is rotated to make the fixing bolt 13 enter the grinding wheel body 1 to fix the block 8. At this time, the fixing ring 4 is threadedly connected to one end of the rotating rod 5, and the fixing ring 4 is connected to the connecting ring 2 by the bolt 3, so as to achieve the effect of making the connection between the grinding wheel body 1 and the rotating rod 5 more stable, and preventing the grinding wheel from separating from the rotating rod 5 during long-term use. When the rotating rod 5 drives the grinding wheel body 1 to rotate, the grinding wheel body 1 grinds the stainless steel surface. During the grinding process, stainless steel debris will be generated. At this time, the cleaning brush 15 cleans the grinding debris to prevent the debris from being adsorbed on the stainless steel surface during grinding, affecting the grinding quality.

[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A special grinding wheel for sulfur-free stainless steel, characterized by: The invention comprises a grinding wheel body (1), wherein a connecting ring (2) is fixedly connected to the interior of the grinding wheel body (1), a bolt (3) is threadedly connected to one side of the connecting ring (2), a fixing ring (4) is threadedly connected to the outer surface of the bolt (3), a rotating rod (5) is threadedly connected to the interior of the fixing ring (4), a positioning ring (6) is fixedly connected to the outer surface of the rotating rod (5), a clamping groove (7) is provided at the top and bottom of the rotating rod (5), a clamping block (8) is clamped inside the clamping groove (7), a hole is provided on one side of the grinding wheel body (1), one end of the clamping block (8) is fixedly connected to a spring (9), and one end of the spring (9) is fixedly connected to the grinding wheel body (1).

2. The sulfur-free stainless steel grinding wheel according to claim 1, characterized in that: A slider (10) is fixedly connected to one side of the clamping block (8); a sliding groove (11) is provided on a side of the hole of the grinding wheel body (1) close to the slider (10); and the slider (10) is slidably arranged inside the sliding groove (11).

3. The sulfur-free stainless steel grinding wheel according to claim 1, characterized in that: An L-shaped connecting rod (12) is fixedly connected to the side of the clamping block (8) away from the slider (10), one end of the L-shaped connecting rod (12) is threadedly connected to a fixing bolt (13), and the outer surface of the fixing bolt (13) is threadedly connected to the grinding wheel body (1).

4. The sulfur-free stainless steel grinding wheel according to claim 1, characterized in that: A cleaning groove (16) and a heat dissipation hole (14) are provided on a side of the grinding wheel body (1) away from the hole, and a cleaning brush (15) is fixedly installed inside the cleaning groove (16).

5. The sulfur-free stainless steel grinding wheel according to claim 1, characterized in that: One end of the clamping block (8) close to the clamping slot (7) is trapezoidal, and one end of the rotating rod (5) is conical.

6. The sulfur-free stainless steel grinding wheel according to claim 1, characterized in that: The top and bottom of the connecting ring (2) are both provided with sliding holes, and a clamping block (8) is slidably connected inside the sliding hole.

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