Silicon carbide sealing element polishing device

Abstract

The utility model belongs to the technical field of silicon carbide sealing element polishing devices, and particularly relates to a silicon carbide sealing element polishing device which comprises a main plate. An auxiliary polishing device is mounted on the main plate; a screw hole is formed in the vertical structural face of the supporting frame in a penetrating mode. The end part, extending out of the outside, of the screw rod is fixedly connected with a movable seat; clamping blocks are mounted on the two sides of the vertical structural surface of the moving seat; an air suction groove is formed in the vertical surface, provided with the clamping block, of the movable seat; an air suction nozzle is mounted on the air suction pipe; the acting end part of the air suction nozzle penetrates through the seat body of the movable seat and is inserted into the air suction groove; a connecting hose is mounted on the collecting box; an air extracting pump is mounted on the connecting hose; one end, far away from the moving seat, of the screw rod penetrates through the screw hole, extends out and is provided with a rotating button; through the effect of the auxiliary polishing device, the effect of timely and effective dust removal is achieved, the phenomenon that dust flies in a workshop and consequently instruments are damaged is avoided, and meanwhile the quality of polishing operation and the quality of the workshop environment are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon carbide sealing component polishing devices, in particular to a silicon carbide sealing component polishing device. Background Art

[0002] Silicon carbide seals are usually used for sealing applications under harsh working conditions such as high temperature and high pressure. Their surface quality and flatness are crucial to the sealing performance. In order to improve the sealing performance of silicon carbide seals, polishing devices are required to process their surfaces.

[0003] A Chinese patent with publication number CN206998570U discloses a polishing device for processing silicon carbide seals, including an operating table, a fixed plate, a cylinder, an adjustment plate, a bearing plate, a motor, a polishing disc and an infusion pump, characterized in that: the operating table is arranged on a bracket, the fixed plate is arranged on a column, the cylinder is arranged on the operating table, the adjustment plate is arranged on a piston rod, the bearing plate is arranged on the adjustment plate, the motor is arranged on the fixed plate, the polishing disc is arranged on a transmission shaft, and a polishing groove is arranged on the polishing disc, the infusion pump is arranged on the fixed plate, and a power cord and a spray pipe are arranged on the infusion pump. The utility model is provided with a bearing plate and a spray pipe on the adjustment plate, and a bearing groove is arranged on the bearing plate, and the silicon carbide seal to be polished is placed in the bearing groove, so as to improve the stability of the silicon carbide seal during the polishing process, thereby improving the polishing quality of the silicon carbide seal;

[0004] When the above-mentioned polishing device for silicon carbide seal processing is in use, the traditional nozzle dust removal effect is poor, and a large amount of dust will fly around, which not only affects the quality of the polishing operation, but also pollutes the workshop environment. The flying dust can easily cause damage to components in the polishing equipment. Therefore, a silicon carbide seal polishing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve some existing problems of silicon carbide seal polishing devices, the utility model provides a silicon carbide seal polishing device.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a silicon carbide seal polishing device, comprising a main board; a fixing frame is installed on the main board; a polishing mechanism is installed on the fixing frame; an auxiliary polishing device is installed on the main board; the auxiliary polishing device comprises a support frame; a screw hole is penetrated through the vertical structural surface of the support frame; a screw rod is rotatably installed inside the screw hole; one end of the screw rod passes through the screw hole and extends to the outside; a movable seat is fixedly connected to the end of the screw rod extending to the outside; clamping blocks are installed on both sides of the vertical structural surface of the movable seat; a support seat is installed at the top center of the main board; the seal is fixed.

[0007] Preferably, the vertical surface of the movable seat on which the clamping block is installed is provided with an air suction groove; the air suction groove passes through the seat body of the movable seat from top to bottom; a structural cavity is provided inside the movable seat; an air suction pipe is installed inside the structural cavity; an air suction nozzle is installed on the air suction pipe; the active end of the air suction nozzle passes through the seat body of the movable seat and is inserted into the interior of the air suction groove; so that the air suction nozzle can operate smoothly.

[0008] Preferably, a collection box is provided on the top of the support frame; a connecting hose is installed on the collection box; the end of the connecting hose passes through the seat body of the movable seat and is connected to the suction pipe; an air pump is installed on the connecting hose; so that the suction pipe can operate normally.

[0009] Preferably, one end of the screw rod away from the movable seat extends out through the screw hole and is installed with a rotating knob; the rotating track of the rotating knob does not contact the top end surface of the mainboard; thus providing power for the rotation of the screw rod.

[0010] Preferably, a slide groove is provided at the top of the mainboard near the support frame; a slider is fixedly connected to the bottom of the movable seat; the slider slides along the slide groove, thereby ensuring the movement trajectory of the movable seat.

[0011] Preferably, a scale line is engraved at the top of the mainboard near the opening of the slide slot; an indicator needle is fixedly connected to the bottom of the movable seat; the movement trajectory of the indicator needle intersects with the operating range of the scale line; and the effect of precise adjustment is achieved.

[0012] The utility model is beneficial in that:

[0013] The utility model uses the structural design of the auxiliary polishing device, places the seal to be polished on the top of the support seat, and applies a rotational force to the rotating button on the support frame, the screw inside the screw hole rotates, and under the cooperation of the slide groove and the slider, the movable seat drives the clamping block to move toward the support seat, and the movement trajectory of the indicator needle on the scale line is observed, so that the movable seat moves to a suitable position and effectively clamps the seal, the polishing mechanism operates and generates a large amount of dust, then, the vacuum pump is started, the suction nozzle inside the suction groove generates suction, so that the dust enters the inside of the suction pipe through the suction nozzle, and enters the inside of the collection box through the connecting hose, so as to achieve the effect of timely and effective dust removal, avoid the phenomenon that dust flies in the workshop and causes damage to the equipment, and at the same time, ensure the quality of the polishing operation and the workshop environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is an isometric structural diagram;

[0016] Figure 2 It is a structural diagram of the mainboard;

[0017] Figure 3 It is a structural schematic diagram of the mobile seat;

[0018] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0019] In the figure: 1. main board; 2. fixing frame; 3. polishing mechanism; 401. support frame; 402. screw hole; 403. screw rod; 404. moving seat; 405. clamping block; 406. suction groove; 407. structural cavity; 408. suction pipe; 409. suction nozzle; 410. collecting box; 411. connecting hose; 412. vacuum pump; 413. rotating knob; 414. slide groove; 415. slider; 416. scale line; 417. indicator needle; 418. support seat. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 As shown, a silicon carbide seal polishing device comprises a main board 1; a fixing frame 2 is mounted on the main board 1; a polishing mechanism 3 is mounted on the fixing frame 2; an auxiliary polishing device is mounted on the main board 1; the auxiliary polishing device comprises a support frame 401; a screw hole 402 is penetrated through the vertical structural surface of the support frame 401; a screw rod 403 is rotatably mounted inside the screw hole 402; one end of the screw rod 403 passes through the screw hole 402 and extends to the outside; a movable seat 404 is fixedly connected to the end of the screw 403 extending to the outside; the vertical structure of the movable seat 404 is Clamping blocks 405 are installed on both sides of the structural surface; a support seat 418 is installed at the center of the top of the main board 1; an air suction groove 406 is opened on the vertical surface of the movable seat 404 on which the clamping block 405 is installed; the air suction groove 406 passes through the seat body of the movable seat 404 from top to bottom; a structural cavity 407 is opened inside the movable seat 404; an air suction pipe 408 is installed inside the structural cavity 407; an air suction nozzle 409 is installed on the air suction pipe 408; the active end of the air suction nozzle 409 passes through the seat body of the movable seat 404 and is inserted into the interior of the air suction groove 406;

[0022] A collecting box 410 is provided on the top of the support frame 401; a connecting hose 411 is installed on the collecting box 410; the end of the connecting hose 411 passes through the seat body of the movable seat 404 and is connected to the suction pipe 408; an air pump 412 is installed on the connecting hose 411; the end of the screw 403 away from the movable seat 404 passes through the screw hole 402 and extends out and is installed with a rotating button 413; the rotating trajectory of the rotating button 413 does not contact the top end surface of the main board 1; a slide groove 414 is provided at the top of the main board 1 near the support frame 401; a slider 415 is fixedly connected to the bottom of the movable seat 404; the slider 415 slides along the slide groove 414; a scale line 416 is engraved at the position where the opening of the slide groove 414 is opened on the top of the main board 1; an indicator needle 417 is fixedly connected to the bottom of the movable seat 404; the movement trajectory of the indicator needle 417 intersects with the operating range of the scale line 416;

[0023] When working, silicon carbide seals are usually used for sealing applications under harsh working conditions such as high temperature and high pressure. Their surface quality and flatness are crucial to the sealing performance. In order to improve the sealing performance of silicon carbide seals, a polishing device is required to process their surface. When the above-mentioned polishing device for processing silicon carbide seals is used, the traditional nozzle dust removal effect is poor, and a large amount of dust will fly around, which not only affects the quality of the polishing operation, but also pollutes the environment of the workshop. The flying dust can easily cause damage to the components in the polishing equipment. The present application uses an auxiliary polishing device to place the seal to be polished on the top of the support seat 418, and applies a rotating force to the rotating button 413 on the support frame 401, and the screw 40 inside the screw hole 402 is rotated. 3 rotates, and under the cooperation of the slide groove 414 and the slider 415, the movable seat 404 drives the clamping block 405 to move toward the supporting seat 418, and the movement trajectory of the indicator needle 417 on the scale line 416 is observed, so that the movable seat 404 moves to a suitable position and effectively clamps the seal, and the polishing mechanism 3 works and generates a large amount of dust. Subsequently, the vacuum pump 412 is started, and the suction nozzle 409 inside the suction groove 406 generates suction, so that the dust enters the inside of the suction pipe 408 through the suction nozzle 409, and enters the inside of the collection box 410 through the connecting hose 411, so as to achieve the effect of timely and effective dust removal, avoid the phenomenon that the dust flies in the workshop and causes damage to the equipment, and at the same time, ensure the quality of the polishing operation and the workshop environment.

[0024] Working principle: Silicon carbide seals are usually used for sealing applications under harsh working conditions such as high temperature and high pressure. Their surface quality and flatness are crucial to sealing performance. In order to improve the sealing performance of silicon carbide seals, a polishing device is required to process their surface; when the above-mentioned polishing device for processing silicon carbide seals is used, the traditional nozzle dust removal effect is poor, and there will be a large amount of dust flying, which not only affects the quality of the polishing operation, but also pollutes the environment of the workshop, and the flying dust is easy to cause damage to the components in the polishing equipment. The present application uses an auxiliary polishing device to place the seal to be polished on the top of the support seat 418, and applies a rotating force to the rotating button 413 on the support frame 401, and the screw 4 inside the screw hole 402 is 03 rotates, and with the cooperation of the slide groove 414 and the slider 415, the movable seat 404 drives the clamping block 405 to move toward the support seat 418, and observes the movement trajectory of the indicator needle 417 on the scale line 416, so that the movable seat 404 moves to a suitable position and effectively clamps the seal, the polishing mechanism 3 operates and generates a large amount of dust, and then, the vacuum pump 412 is started, and the suction nozzle 409 inside the suction groove 406 generates suction, so that the dust enters the interior of the suction pipe 408 through the suction nozzle 409, and enters the interior of the collection box 410 through the connecting hose 411, so as to achieve the effect of timely and effective dust removal, avoid the phenomenon that dust flies in the workshop and causes damage to the equipment, and at the same time, ensure the quality of the polishing operation and the workshop environment.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A silicon carbide seal polishing device, comprising a main board (1); a fixing frame (2) is mounted on the main board (1); a polishing mechanism (3) is mounted on the fixing frame (2); an auxiliary polishing device is mounted on the main board (1); characterized in that: The auxiliary polishing device comprises a support frame (401); a screw hole (402) is formed through the vertical structural surface of the support frame (401); a screw rod (403) is rotatably installed inside the screw hole (402); one end of the screw rod (403) passes through the screw hole (402) and extends out of the outside; the end of the screw rod (403) extending out of the outside is fixedly connected to a movable seat (404); clamping blocks (405) are installed on both sides of the vertical structural surface of the movable seat (404); and a support seat (418) is installed at the top center of the main board (1).

2. A silicon carbide seal polishing device according to claim 1, characterized in that: The vertical surface of the movable seat (404) on which the clamping block (405) is installed is provided with an air suction groove (406); the air suction groove (406) passes through the seat body of the movable seat (404) from top to bottom; a structural cavity (407) is provided inside the movable seat (404); an air suction pipe (408) is installed inside the structural cavity (407); an air suction nozzle (409) is installed on the air suction pipe (408); the active end of the air suction nozzle (409) passes through the seat body of the movable seat (404) and is inserted into the interior of the air suction groove (406).

3. A silicon carbide seal polishing device according to claim 2, characterized in that: A collecting box (410) is arranged on the top of the support frame (401); a connecting hose (411) is installed on the collecting box (410); the end of the connecting hose (411) passes through the seat body of the movable seat (404) and is connected to the suction pipe (408); and an air pump (412) is installed on the connecting hose (411).

4. A silicon carbide seal polishing device according to claim 3, characterized in that: One end of the screw rod (403) away from the movable seat (404) extends through the screw hole (402) and is installed with a rotating button (413); the rotating track of the rotating button (413) does not contact the top end surface of the main board (1).

5. A silicon carbide seal polishing device according to claim 4, characterized in that: A slide groove (414) is provided at a position near the support frame (401) on the top of the main board (1); a slider (415) is fixedly connected to the bottom of the movable seat (404); and the slider (415) slides along the slide groove (414).

6. A silicon carbide seal polishing device according to claim 5, characterized in that: A scale line (416) is engraved at a position near the opening of the slide groove (414) at the top of the main board (1); an indicator needle (417) is fixedly connected to the bottom of the movable seat (404); and the movement trajectory of the indicator needle (417) intersects with the operating range of the scale line (416).

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