Surface polishing device for silicon carbide processing

Abstract

The utility model discloses a surface polishing device for silicon carbide processing, and relates to the field of silicon carbide processing, the surface polishing device comprises a processing table, the top of the processing table is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with a first motor, and an output shaft of the first motor is fixedly connected with a reciprocating screw rod through a coupler; a guide rod is fixedly connected to one side of the supporting plate, a movable block is movably connected to the outer wall of the reciprocating lead screw, a sliding block is fixedly connected to the interior of the movable block, a bearing plate is fixedly connected to the outer wall of the movable block, a second motor is installed on the outer wall of the bearing plate, and a polishing piece is driven to rotate by starting the second motor; and under the cooperation effect of a movable block and a reciprocating lead screw, a second motor is driven to move in a reciprocating mode, the effect that the edge of the surface of the silicon carbide plate is conveniently polished in a reciprocating mode is achieved, and therefore the surface polishing machining efficiency of the silicon carbide plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of silicon carbide processing, specifically to a surface polishing device for silicon carbide processing. BACKGROUND

[0002] Silicon carbide is a non-metallic compound formed by carbon and silicon atoms connected by covalent bonds. Due to its high hardness, high temperature resistance, and corrosion resistance, silicon carbide plates are widely used in industrial kilns, mechanical manufacturing, chemical industry, electronics, and aerospace. After production, the edges of the silicon carbide plates need to be polished. The current surface polishing device for silicon carbide processing has poor efficiency in polishing the silicon carbide plates. Therefore, a surface polishing device for silicon carbide processing is needed.

[0003] The existing patent document with the technology announcement number CN220029616U provides a polishing device for silicon carbide processing, which includes a polishing table. The outer top end of the polishing table is equipped with a support frame. The inner side of the support frame is equipped with a threaded adjusting bolt. One end of the threaded adjusting bolt is equipped with a fastening clamp plate. The utility model is provided with a dust removal mechanism. When the driving motor drives the connecting column and the polishing head to rotate and polish, the rotating rod at one end of the water outlet pipe is twisted. The rotating rod drives the spherical valve to rotate, causing the water inside the water storage tank to flow through the water outlet pipe to the surface of the silicon carbide. This ensures that the polishing head can polish the silicon carbide without causing dust to scatter. It also reduces the wear and tear of the polishing head. After polishing is completed, the rotating rod is twisted to close the water outlet hole of the spherical valve and the water outlet pipe. The stop rod inside the movable sleeve is pulled out, causing the stop rod to block the protrusions on the outer wall of the rotating rod. This prevents the rotating rod from rotating on its own, thereby improving the polishing and dust removal effect of the device. However, the CN220029616U technology is fixedly installed, which makes it inconvenient to polish the silicon carbide plate reciprocally. This makes it impossible to adjust the position of the silicon carbide plate during polishing and affects the efficiency of the silicon carbide plate polishing process. Moreover, it is inconvenient to disassemble and replace the worn-out polishing piece. Therefore, there is an urgent need for a surface polishing device for silicon carbide processing. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims to provide a surface polishing device for silicon carbide processing to solve the problems of inconvenience in polishing the silicon carbide plate reciprocally and inconvenience in disassembling and replacing the worn-out polishing piece.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: A surface grinding device for silicon carbide processing, processing platform is fixedly connected with the support plate on the top, the first motor is fixedly connected with the side of support plate, the output shaft of first motor is fixedly connected with reciprocating screw rod through the shaft coupling, the side of support plate is fixedly connected with guide rod, the outer wall of reciprocating screw rod is movably connected with movable block, the inside of movable block is fixedly connected with sliding block, the outer wall of movable block is fixedly connected with bearing plate, the outer wall of bearing plate is installed with second motor.

[0006] The output shaft of second motor is fixedly connected with sleeve through the shaft coupling, the inside of sleeve is provided with threaded hole, the inside of threaded hole is movably connected with bolt, the inside of sleeve is provided with slot, the inside of slot is installed with plug, the inside of plug is provided with limiting hole, the side of plug is fixedly connected with grinding piece.

[0007] The top of processing platform is fixedly connected with guide plate, the top of processing platform is fixedly connected with side plate, the inside of side plate is provided with threaded groove, the inside of threaded groove is movably connected with threaded column, one end of threaded column is movably connected with limiting plate.

[0008] Preferably, the reciprocating screw rod and the support plate constitute a rotating structure, and the reciprocating screw rod and the movable block constitute a sliding structure through the sliding block.

[0009] Preferably, the movable block is of slotted design, and the movable block and the guide rod constitute a sliding structure.

[0010] Preferably, the bolt is threadedly connected with the sleeve through the threaded hole, and the bolt is symmetrically arranged about the central axis of the sleeve.

[0011] Preferably, the plug is clampedly connected with the sleeve through the slot, and the plug is clampedly connected with the bolt through the limiting hole.

[0012] Preferably, the threaded column is threadedly connected with the side plate through the threaded groove, and the threaded column and the limiting plate constitute a rotating structure.

[0013] Preferably, the limiting plate is of slotted design, and the limiting plate and the guide plate constitute a sliding structure.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The utility model discloses a reciprocating screw rod, movable block, second motor and polishing piece are set up, and the second motor is started, and the polishing piece is rotated, can make the polishing piece grind silicon carbide plate, under the cooperation of movable block and reciprocating screw rod, drive second motor reciprocating movement, play the effect that the reciprocating grinding of the surface edge portion of silicon carbide plate is convenient, thereby improve the efficiency of silicon carbide plate surface polishing processing,

[0016] 2. The utility model discloses a bolt, limit hole and polishing piece are set up, and the bolt is removed from the limit hole by rotating the bolt, and the polishing piece is pulled to detach, play the effect that the worn polishing piece is convenient to detach and replace, improve the convenience of operation,

[0017] 3. The utility model discloses a processing table, guide plate, threaded column and limit board are set up, and the silicon carbide plate is placed on the processing table, under the cooperation of threaded column and limit board, can make both sides limit board clamp silicon carbide plate, under the guidance of guide plate, improve the stability of silicon carbide plate clamping limit, prevent silicon carbide plate from deviating when polishing processing. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is the movable block three-dimensional drawing of the utility model structure;

[0020] Figure 3 It is the sleeve three-dimensional drawing of the utility model;

[0021] Figure 4 It is the utility model Figure 3 It is the structure enlarged view of A place in the utility model;

[0022] Figure 5 It is the limit board structure split schematic diagram of the utility model.

[0023] In the drawing: 1, processing table;2, support plate;3, first motor;4, reciprocating screw rod;5, guide rod;6, movable block;7, sliding block;8, bearing plate;9, second motor;10, sleeve;11, threaded hole;12, bolt;13, slot;14, plug;15, limit hole;16, polishing piece;17, guide plate;18, side plate;19, threaded groove;20, threaded column;21, limit board. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary, and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0025] The embodiment of the present application will be described below according to the overall structure of the present application.

[0026] Please refer to Figures 1-5 The utility model relates to a surface polishing device for silicon carbide processing, including processing platform 1, the top of processing platform 1 is fixedly connected with support plate 2, the one side of support plate 2 is fixedly connected with first motor 3, the output shaft of first motor 3 is fixedly connected with reciprocating screw rod 4 through the shaft coupling, the one side of support plate 2 is fixedly connected with guide rod 5, the outer wall of reciprocating screw rod 4 is movably connected with movable block 6, the inside of movable block 6 is fixedly connected with sliding block 7, the outer wall of movable block 6 is fixedly connected with receiving plate 8, the outer wall of receiving plate 8 is installed with second motor 9, reciprocating screw rod 4 and support plate 2 constitute the rotation structure, and reciprocating screw rod 4 constitutes the sliding structure through sliding block 7 and movable block 6, movable block 6 is the slotted design, and movable block 6 and guide rod 5 constitute the sliding structure, can conveniently reciprocating polishing processing is carried out to the silicon carbide plate, and the efficiency of polishing is improved.

[0027] Please refer to Figures 1-5 The utility model relates to a surface polishing device for silicon carbide processing, the output shaft of second motor 9 is fixedly connected with sleeve 10 through the shaft coupling, is set up in the inside of sleeve 10 screw hole 11, the inside of screw hole 11 is movably connected with bolt 12, is set up in the inside of sleeve 10 insertion slot 13, insertion slot 13 is installed with insert block 14 in the inside, is set up in the inside of insert block 14 limit hole 15, the one side of insert block 14 is fixedly connected with polishing piece 16, bolt 12 is connected with sleeve 10 through screw hole 11 and is screwed, and bolt 12 is arranged symmetrically with the central axis of sleeve 10, insert block 14 is connected with sleeve 10 through insertion slot 13 and is clamped, and insert block 14 is connected with bolt 12 through limit hole 15 and is clamped, can conveniently the worn polishing piece 16 is disassembled and replaced.

[0028] Please refer to Figures 1-5 The utility model relates to a surface polishing device for silicon carbide processing, the top of processing platform 1 is fixedly connected with guide plate 17, the top of processing platform 1 is fixedly connected with side plate 18, is set up in the inside of side plate 18 screw groove 19, the inside of screw groove 19 is movably connected with threaded column 20, the one end of threaded column 20 is movably connected with limit plate 21, threaded column 20 is connected with side plate 18 through screw groove 19 and is screwed, and threaded column 20 and limit plate 21 constitute the rotation structure, limit plate 21 is the slotted design, and limit plate 21 and guide plate 17 constitute the sliding structure, can conveniently the silicon carbide plate of different sizes is clamped and is limited stably, thereby facilitating polishing processing to it.

[0029] Working principle: in use, by placing the silicon carbide plate on the processing table 1, rotating the threaded column 20, because the threaded column 20 is screwed with the side plate 18, the limiting plate 21 can slide along the guide plate 17, so that the limiting plate 21 on both sides can stably clamp and limit the silicon carbide plate, by starting the second motor 9, driving the polishing piece 16 to rotate, starting the first motor 3, the reciprocating screw rod 4 can rotate, the sliding block 7 can slide along the reciprocating groove in the reciprocating screw rod 4, driving the movable block 6 to reciprocate along the guide rod 5, so that the polishing piece 16 reciprocates on the surface edge of the silicon carbide plate, by rotating the bolt 12, because the bolt 12 is screwed with the sleeve 10, the bolt 12 can rotate along the threaded hole 11 and move out of the limiting hole 15, pull the polishing piece 16, make the plug 14 move out of the slot 13, so that the worn polishing piece 16 is disassembled, so the use process of the device is completed, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0030] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only a simplified description for the convenience of describing the utility model, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A surface polishing apparatus for silicon carbide processing, comprising a processing table (1), characterized in that: A support plate (2) is fixedly connected to the top of the processing table (1). A first motor (3) is fixedly connected to one side of the support plate (2). A reciprocating screw (4) is fixedly connected to the output shaft of the first motor (3) through a coupling. A guide rod (5) is fixedly connected to one side of the support plate (2). A movable block (6) is movably connected to the outer wall of the reciprocating screw (4). A slider (7) is fixedly connected inside the movable block (6). A receiving plate (8) is fixedly connected to the outer wall of the movable block (6). A second motor (9) is installed on the outer wall of the receiving plate (8). The output shaft of the second motor (9) is fixedly connected to a sleeve (10) via a coupling. The sleeve (10) has a threaded hole (11) inside, and a bolt (12) is movably connected inside the threaded hole (11). The sleeve (10) has a slot (13) inside, and a plug (14) is installed inside the slot (13). The plug (14) has a limit hole (15) inside, and a grinding disc (16) is fixedly connected to one side of the plug (14). A guide plate (17) is fixedly connected to the top of the processing table (1), and a side plate (18) is fixedly connected to the top of the processing table (1). A threaded groove (19) is provided inside the side plate (18), and a threaded column (20) is movably connected inside the threaded groove (19). A limit plate (21) is movably connected to one end of the threaded column (20).

2. The surface polishing device for silicon carbide processing according to claim 1, characterized in that: The reciprocating lead screw (4) and the support plate (2) form a rotating structure, and the reciprocating lead screw (4) and the movable block (6) form a sliding structure through the slider (7).

3. The surface polishing device for silicon carbide processing according to claim 1, characterized in that: The movable block (6) is a slotted design, and the movable block (6) and the guide rod (5) form a sliding structure.

4. The surface polishing device for silicon carbide processing according to claim 1, characterized in that: The bolt (12) is threadedly connected to the sleeve (10) through the threaded hole (11), and the bolt (12) is symmetrically arranged with respect to the central axis of the sleeve (10).

5. The surface polishing device for silicon carbide processing according to claim 1, characterized in that: The insert (14) is engaged with the sleeve (10) through the slot (13), and the insert (14) is engaged with the bolt (12) through the limiting hole (15).

6. The surface polishing apparatus for silicon carbide processing according to claim 1, characterized in that: The threaded column (20) is threadedly connected to the side plate (18) through the threaded groove (19), and the threaded column (20) and the limiting plate (21) form a rotating structure.

7. The surface polishing apparatus for silicon carbide processing according to claim 1, characterized in that: The limiting plate (21) is a slotted design, and the limiting plate (21) and the guide plate (17) form a sliding structure.

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