Graphite saw blade

Abstract

The utility model discloses a graphite saw blade, which belongs to the technical field of graphite saw blades, and comprises a mounting frame, a carborundum sheet arranged on the inner side of the mounting frame, a mounting shaft rotationally connected to two side walls of the mounting frame, a clamping groove arranged at one end of the mounting shaft and clamped with the carborundum sheet, a sliding groove arranged at the top end of the mounting frame, and a cooling box arranged in the sliding groove, a sliding block is fixedly connected to the top end of the cooling box, an inserting shaft is fixedly connected to the top end of the mounting frame, and a guide rod is inserted into the outer side of the inserting shaft and slidably connected with the sliding block. According to the utility model, the grinding sheets are arranged on the two side surfaces of the saw blade body, so that a notch can be ground while a graphite boat sheet is cut, and the uniformity of a tangent plane is ensured; the cooling box and the cleaning soft bristles are arranged, the auxiliary handle drives the cooling box to move in a reciprocating mode, the cleaning soft bristles are used for achieving the cleaning function of the saw blade body, meanwhile, heat exchange between cold water and the saw blade body can be achieved through the cleaning soft bristles, and the saw blade body is helped to be rapidly cooled.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite saw blades, in particular to a graphite saw blade. Background Art

[0002] The graphite boat is used as a loading tool for loading solar cells into the coating equipment during the coating process of solar cells. Its dimensional accuracy is required to be high, so the surface roughness and flatness of the graphite boat must be certain.

[0003] Generally, graphite boat sheets are processed by using diamond saw blades. The graphite powder produced will make the appearance of the graphite sheet wavy, and a grinder is required for secondary processing. Therefore, a graphite saw blade is proposed to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that graphite powder produced by diamond saw blades will make the appearance of graphite sheets wavy, and a grinder is needed for secondary processing, and a graphite saw blade is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A graphite saw blade comprises a mounting frame and a diamond sheet arranged on the inner side of the mounting frame, the two side walls of the mounting frame are rotatably connected with a mounting shaft, one end of the mounting shaft is provided with a slot engaged with the diamond sheet, the top of the mounting frame is provided with a slide groove, a cooling box is arranged in the slide groove, the top of the cooling box is fixedly connected with a slider, the top of the mounting frame is fixedly connected with an insertion shaft, the outer side of the insertion shaft is inserted with a guide rod, and the guide rod is slidably connected to the slider.

[0007] Preferably, a main handle is fixedly connected to one end of the mounting frame, and a secondary handle is fixedly connected to the top end of the sliding block.

[0008] Preferably, the slot and the diamond abrasive sheet are fixedly connected by means of a screw and a nut, and one end of the mounting shaft is fixedly connected with a knob.

[0009] Preferably, the side walls of the mounting bracket are provided with threaded holes arranged opposite to each other, the interior of the knob is provided with a threaded through hole, and a limiting screw is threadedly connected to the threaded through hole.

[0010] Preferably, two sides of the diamond abrasive sheet are fixedly connected to saw blade bodies that are equidistantly distributed, and two side surfaces of the saw blade body are fixedly connected to grinding sheets.

[0011] Preferably, the inner side of the cooling box is filled with cold water, and a plurality of cleaning bristles are fixedly connected to the inner wall of the cooling box, wherein the cleaning bristles are woven from heat-conductive carbon fibers.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model arranges grinding discs on both sides of the saw blade body, so that the incision can be polished while the graphite boat is cut, thereby ensuring the neatness of the cut surface.

[0014] 2. The present invention is provided with a cooling box and cleaning bristles. The auxiliary handle drives the cooling box to move back and forth. The cleaning bristles are used to clean the saw blade body. At the same time, the cleaning bristles can realize heat exchange between cold water and the saw blade body, helping the saw blade body to cool down quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a graphite saw blade proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly structure of a graphite saw blade proposed by the utility model;

[0017] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a cooling box in a graphite saw blade.

[0019] In the figure: 1. Main handle; 2. Mounting frame; 3. Cooling box; 4. Slider; 5. Auxiliary handle; 6. Guide rod; 7. Diamond plate; 701, saw blade body; 8. Grinding disc; 9. Spindle; 10. Knob; 11. Limit screw; 12. Clean soft hair. 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 in 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] Reference Figure 1-4 A graphite saw blade includes a mounting frame 2, a diamond sheet 7 arranged on the inner side of the mounting frame 2, both sides of the diamond sheet 7 are fixedly connected with saw blade bodies 701 distributed equidistantly, and both side surfaces of the saw blade body 701 are fixedly connected with grinding sheets 8.

[0022] It should be noted that the saw blade body 701 grinds the cut while cutting the graphite boat to ensure the neatness of the cut surface.

[0023] The two side walls of the mounting frame 2 are rotatably connected with a mounting shaft, one end of the mounting shaft is provided with a slot engaged with the emery sheet 7, the slot and the emery sheet 7 are fixedly connected by a screw and a nut, one end of the mounting shaft is fixedly connected with a knob 10, the side walls of the mounting frame 2 are provided with threaded holes arranged opposite to each other, a threaded through hole is provided inside the knob 10, and a limit screw 11 is threadedly connected inside the threaded through hole.

[0024] It should be noted that: by driving the installation shaft to rotate through the knob 10, and then driving the diamond abrasive sheet 7 to rotate, the position of the saw blade body 701 on both sides can be exchanged;

[0025] By cooperating with the limiting screw 11 and the threaded through hole, the fixing function of the knob 10 can be realized, thereby realizing the limiting function of the saw blade body 701.

[0026] A slide groove is provided at the top of the mounting frame 2, a cooling box 3 is arranged in the slide groove, a slider 4 is fixedly connected to the top of the cooling box 3, an insertion shaft 9 is fixedly connected to the top of the mounting frame 2, a guide rod 6 is inserted into the outer side of the insertion shaft 9, the guide rod 6 is slidably connected to the slider 4, a main handle 1 is fixedly connected to one end of the mounting frame 2, a sub-handle 5 is fixedly connected to the top of the slider 4, the inside of the cooling box 3 is filled with cold water, a plurality of cleaning soft bristles 12 are fixedly connected to the inner wall of the cooling box 3, and the cleaning soft bristles 12 are woven from heat-conductive carbon fibers.

[0027] It should be noted that the cooling box 3 is driven to move back and forth by the auxiliary handle 5, and the cleaning bristles 12 are used to clean the saw blade body 701. At the same time, the cleaning bristles 12 can realize heat exchange between cold water and the saw blade body 701, helping the saw blade body 701 to cool down quickly.

[0028] When the utility model is used, the main handle 1 is held to drive the diamond sheet 7 to move back and forth, thereby driving the saw blade body 701 to move to realize the cutting function of the graphite boat sheet. During the cutting process, the grinding sheet 8 can grind the incision to ensure the neatness of the cut surface;

[0029] When the temperature of the saw blade body 701 is too high, the emery sheet 7 can be driven to rotate by the knob 10, thereby driving the saw blade body 701 to rotate, so as to realize the function of exchanging the positions of the saw blade bodies 701 on both sides, and the cooling box 3 can be driven to move back and forth by the auxiliary handle 5, and the cleaning function of the saw blade body 701 can be realized by using the cleaning soft bristles 12. At the same time, the cleaning soft bristles 12 can realize the heat exchange between the cold water and the saw blade body 701, and help the saw blade body 701 to cool down quickly.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A graphite saw blade, comprising a mounting frame (2) and a diamond sheet (7) arranged inside the mounting frame (2), characterized in that: The two side walls of the mounting frame (2) are rotatably connected with a mounting shaft, one end of the mounting shaft is provided with a slot engaged with a diamond abrasive sheet (7), the top of the mounting frame (2) is provided with a slide slot, a cooling box (3) is arranged in the slide slot, the top of the cooling box (3) is fixedly connected with a slider (4), the top of the mounting frame (2) is fixedly connected with an insertion shaft (9), the outer side of the insertion shaft (9) is inserted with a guide rod (6), and the guide rod (6) is slidably connected with the slider (4).

2. A graphite saw blade according to claim 1, characterized in that: One end of the mounting frame (2) is fixedly connected to a main handle (1), and the top end of the sliding block (4) is fixedly connected to a secondary handle (5).

3. The graphite saw blade according to claim 1, characterized in that: The clamping slot and the diamond abrasive sheet (7) are fixedly connected to each other by means of a screw and a nut, and a knob (10) is fixedly connected to one end of the installation shaft.

4. A graphite saw blade according to claim 3, characterized in that: The side wall of the mounting frame (2) is provided with threaded holes arranged opposite to each other, the interior of the knob (10) is provided with a threaded through hole, and the threaded through hole is internally threadedly connected to a limiting screw rod (11).

5. The graphite saw blade according to claim 1, characterized in that: The two sides of the diamond abrasive sheet (7) are fixedly connected to saw blade bodies (701) distributed at equal intervals, and the two side surfaces of the saw blade body (701) are fixedly connected to grinding sheets (8).

6. The graphite saw blade according to claim 1, characterized in that: The inner side of the cooling box (3) is filled with cold water, and a plurality of cleaning bristles (12) are fixedly connected to the inner wall of the cooling box (3), wherein the cleaning bristles (12) are woven from heat-conducting carbon fibers.

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