Clamping device for high-temperature etching resistance of silicon carbide square tube
By designing a silicon carbide square tube clamping device including a bidirectional adjustment mechanism and a rotary face change mechanism, the problems of inconvenient adjustment and inconvenient rotation of the clamping device in the prior art are solved, and flexible clamping and multi-faceted processing of silicon carbide square tubes of different lengths are realized.
Patent Information
- Application Number
- CN202420456756.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The existing silicon carbide square tube clamping device is inconvenient to adjust, it is difficult to adapt to silicon carbide square tubes of different lengths, and it is impossible to conveniently rotate the silicon carbide square tube for multi-faceted processing.
A silicon carbide square tube clamping device including a frame, a bidirectional adjustment mechanism, a clamping mechanism, a rotary face changing mechanism and an auxiliary discharge mechanism is designed. Through bidirectional screw and motor drive, bidirectional adjustment of the clamping mechanism and rotary reversing of the silicon carbide square tube are achieved.
It realizes convenient clamping and multi-faceted processing of silicon carbide square tubes of different lengths, improving processing flexibility and efficiency.
Smart Images
Figure CN222610062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of silicon carbide square tube processing, in particular to a clamping device for high temperature resistant etching of silicon carbide square tubes. Background Art
[0002] Emery, also known as silicon carbide, is made from quartz sand, petroleum coke (or coal coke), sawdust (salt is needed to produce green silicon carbide) and other raw materials through high-temperature smelting in a resistance furnace.
[0003] Silicon carbide square tube is a commonly used silicon carbide material. When etching the silicon carbide square tube, it is necessary to clamp the silicon carbide square tube first. However, the existing clamping device is inconvenient to adjust and can only clamp silicon carbide square tubes of a specific size. In addition, the existing clamping device cannot rotate and change the surface of the silicon carbide square tube after clamping it, which is not convenient for processing multiple surfaces of the silicon carbide square tube. Therefore, in view of the above situation, it is urgent to develop a clamping device for high-temperature etching of silicon carbide square tubes that is easy to adjust, easy to clamp silicon carbide square tubes of different lengths, easy to rotate the clamped silicon carbide square tube, and easy to process different surfaces of the silicon carbide square tube, so as to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content
[0004] The utility model aims to provide a clamping device for high temperature resistant etching of silicon carbide square tubes, which is easy to adjust, convenient for clamping silicon carbide square tubes of different lengths, convenient for rotating the clamped silicon carbide square tubes, and convenient for processing different surfaces of the silicon carbide square tubes.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A clamping device for high temperature resistant etching of silicon carbide square tubes, comprising a frame, a bidirectional adjustment mechanism, a clamping mechanism, a rotating face-changing mechanism and an auxiliary unloading mechanism, wherein the frame is provided with a bidirectional adjustment mechanism, and two clamping mechanisms are provided on the bidirectional adjustment mechanism, and the two clamping mechanisms are arranged opposite to each other, and a rotating face-changing mechanism for driving the clamping mechanism to rotate is provided on the bidirectional adjustment mechanism, and an auxiliary unloading mechanism is provided on the side of the frame, and the bidirectional adjustment mechanism comprises: a first motor, a bidirectional screw, a first thread, a second thread, a first thread sleeve, a second thread sleeve, a support plate, a slider and a linear slide rail, wherein the first motor is fixed to the outside of the frame, and the bidirectional screw is rotatably connected to the slider. In the frame, the output shaft of the first motor is connected to the bidirectional screw, the left half of the bidirectional screw is provided with a first thread, the outer side of the first thread is installed with a first thread sleeve matching therewith, the right half of the bidirectional screw is provided with a second thread, the outer side of the second thread is installed with a second thread sleeve matching therewith, a support plate is fixed to the upper side of the first thread sleeve and the second thread sleeve, each of the clamping mechanisms is rotatably installed on a support plate, a slider is fixed to the lower side of the first thread sleeve and the second thread sleeve, the linear slide rail is fixed in the frame, the slider is slidably installed on the linear slide rail, and the rotation direction of the first thread and the second thread is opposite.
[0007] Preferably, the clamping mechanism comprises: a transmission shaft and a clamping plate, the transmission shaft is rotatably connected to the support plate, and the transmission shaft is fixed to the clamping plate.
[0008] Preferably, the clamping plate is provided with anti-slip grooves.
[0009] Preferably: the rotation face-changing mechanism comprises: a second motor, a first gear and a second gear, the second motor is fixed on the support plate, the first gear is installed on the output shaft of the second motor, a second gear is installed on one side of the first gear to rotate with it, and the second gear is installed on the transmission shaft.
[0010] Preferably, the auxiliary unloading mechanism comprises: an electric telescopic rod and a right-angle support block, the electric telescopic rod is fixed to the side of the frame, and the output end of the electric telescopic rod is fixed to the right-angle support block.
[0011] The beneficial effects of the utility model are as follows: when the clamping device for high temperature resistant etching of silicon carbide square tube is used, the silicon carbide square tube is placed between two clamping mechanisms, and then the bidirectional screw is driven to rotate by the first motor, the first threaded sleeve and the second threaded sleeve are driven to move toward each other by the rotation of the bidirectional screw, the two support plates are driven to move toward each other by the first threaded sleeve and the second threaded sleeve, the two clamping mechanisms are driven to move toward each other by the two support plates, and then the distance between the two clamping mechanisms is adjusted so as to clamp and fix silicon carbide square tubes of different lengths. In addition, after one surface of the silicon carbide square tube is processed, the first gear and the second gear are driven to rotate by the second motor, the transmission shaft is driven to rotate by the rotation of the second gear, the clamping plate is driven to rotate by the transmission shaft, and the silicon carbide square tube is driven to rotate by the clamping plate, and then the silicon carbide square tube is rotated and changed to process different surfaces of the silicon carbide square tube. In summary, the utility model is easy to adjust, convenient for clamping silicon carbide square tubes of different lengths, convenient for rotating the clamped silicon carbide square tube, and convenient for processing different surfaces of the silicon carbide square tube. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0013] Figure 2 It is a schematic diagram of the use state of the utility model.
[0014] Figure 3 The utility model is a schematic diagram of the material feeding state. Figure 1 .
[0015] Figure 4 The utility model is a schematic diagram of the material feeding state. Figure 2 .
[0016] Figure 5 It is a partial structure diagram of the utility model Figure 1 .
[0017] Figure 6 It is a partial structure diagram of the utility model Figure 2 .
[0018] Legend:
[0019] 1. Frame; 2. Bidirectional adjustment mechanism; 201. First motor; 202. Bidirectional screw; 203. First thread; 204. Second thread; 205. First thread sleeve; 206. Second thread sleeve; 207. Support plate; 208. Slider; 209. Linear guide rail; 3. Clamping mechanism; 301. Transmission shaft; 302. Clamping plate; 3021. Anti-skid pattern; 4. Rotating face-changing mechanism; 401. Second motor; 402. First gear; 403. Second gear; 5. Auxiliary unloading mechanism; 501. Electric telescopic rod; 502. Right-angle support block; 6. Silicon carbide square tube. 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 of 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] Specific examples are given below.
[0022] See also Figure 1 to Figure 6In the embodiment of the utility model, a clamping device for high temperature resistant etching of silicon carbide square tube comprises a frame 1, a bidirectional adjustment mechanism 2, a clamping mechanism 3, a rotating surface changing mechanism 4, an auxiliary unloading mechanism 5 and a silicon carbide square tube 6. The frame 1 is provided with a bidirectional adjustment mechanism 2, and two clamping mechanisms 3 are installed on the bidirectional adjustment mechanism 2. The two clamping mechanisms 3 are arranged opposite to each other. The bidirectional adjustment mechanism 2 is provided with a rotating surface changing mechanism 4 for driving the clamping mechanism 3 to rotate. An auxiliary unloading mechanism 5 is installed on the side of the frame 1. The silicon carbide square tube 6 is clamped between the two clamping mechanisms 3. The bidirectional adjustment mechanism 2 is provided with a rotating surface changing mechanism 4 for driving the clamping mechanism 3 to rotate. The joint mechanism 2 includes: a first motor 201, a bidirectional screw 202, a first thread 203, a second thread 204, a first thread sleeve 205, a second thread sleeve 206, a support plate 207, a slider 208 and a linear guide rail 209. The first motor 201 is fixed to the outside of the frame 1, and the bidirectional screw 202 is rotatably connected to the frame 1. The output shaft of the first motor 201 is connected to the bidirectional screw 202. The left half of the bidirectional screw 202 is provided with a first thread 203, and the outer side of the first thread 203 is installed with a first thread sleeve 205 matched therewith. The right half of 02 is provided with a second thread 204, and a second thread sleeve 206 matching therewith is installed on the outer side of the second thread 204. A support plate 207 is fixed on the upper side of the first thread sleeve 205 and the second thread sleeve 206. Each clamping mechanism 3 is rotatably mounted on a support plate 207. A slider 208 is fixed on the lower side of the first thread sleeve 205 and the second thread sleeve 206. The linear slide rail 209 is fixed in the frame 1, and the slider 208 is slidably mounted on the linear slide rail 209. The first thread 203 and the second thread 204 have opposite rotation directions. When the bidirectional screw 202 rotates, the first threaded sleeve 205 and the second threaded sleeve 206 move toward each other. When in use, the bidirectional screw 202 is driven to rotate by the first motor 201, and the rotation of the bidirectional screw 202 drives the first threaded sleeve 205 and the second threaded sleeve 206 to move toward each other, and the first threaded sleeve 205 and the second threaded sleeve 206 drive the two support plates 207 to move toward each other, and the two support plates 207 drive the two clamping mechanisms 3 to move toward each other, thereby adjusting the distance between the two clamping mechanisms 3 so as to clamp silicon carbide square tubes 6 of different lengths.
[0023] The clamping mechanism 3 includes: a transmission shaft 301 and a clamping plate 302. The transmission shaft 301 is rotatably connected to the support plate 207. The transmission shaft 301 is fixed to the clamping plate 302. The clamping plate 302 is provided with anti-slip grooves 3021. When in use, the silicon carbide square tube 6 is clamped by the two clamping plates 302.
[0024] The rotational face-changing mechanism 4 comprises: a second motor 401, a first gear 402 and a second gear 403. The second motor 401 is fixed on the support plate 207. The first gear 402 is installed on the output shaft of the second motor 401. A second gear 403 is installed on one side of the first gear 402 to rotate with the first gear 403. The second gear 403 is installed on the transmission shaft 301. When in use, the first gear 402 and the second gear 403 are driven to rotate by the second motor 401, and the transmission shaft 301 is driven to rotate by the rotation of the second gear 403. The clamping plate 302 is driven to rotate by the transmission shaft 301, and the silicon carbide square tube 6 is driven to rotate by the clamping plate 302, and then the silicon carbide square tube 6 is rotated by the clamping plate 302, so as to rotate and change the face of the silicon carbide square tube 6 to process different faces of the silicon carbide square tube 6.
[0025] The auxiliary unloading mechanism 5 includes: an electric telescopic rod 501 and a right-angle support block 502. The electric telescopic rod 501 is fixed to the side of the frame 1, and the output end of the electric telescopic rod 501 is fixed to the right-angle support block 502. After the silicon carbide square tube 6 is processed, the electric telescopic rod 501 drives the right-angle support block 502 to move to the bottom of the silicon carbide square tube 6, and then the two clamping mechanisms 3 are driven away from each other by the two-way adjustment mechanism 2, so that the two clamping mechanisms 3 drop the silicon carbide square tube 6 onto the right-angle support block 502. Finally, the electric telescopic rod 501 drives the right-angle support block 502 to retract, and the silicon carbide square tube 6 is moved to the edge of the frame 1 through the right-angle support block 502.
[0026] Working principle: When the silicon carbide square tube high temperature etching resistant clamping device is used, the silicon carbide square tube 6 is placed between the two clamping mechanisms 3, and then the bidirectional screw 202 is driven to rotate by the first motor 201, and the first threaded sleeve 205 and the second threaded sleeve 206 are driven to move toward each other by the rotation of the bidirectional screw 202, and the two support plates 207 are driven to move toward each other by the first threaded sleeve 205 and the second threaded sleeve 206, and the two clamping mechanisms 3 are driven to move toward each other by the two support plates 207, and then the distance between the two clamping mechanisms 3 is adjusted so as to clamp and fix the silicon carbide square tube 6 of different lengths. In addition, after one surface of the silicon carbide square tube 6 is processed, the first gear 402 and the second gear 403 are driven to rotate by the second motor 401 , the transmission shaft 301 is driven to rotate by the rotation of the second gear 403, the clamping plate 302 is driven to rotate by the transmission shaft 301, and the silicon carbide square tube 6 is driven to rotate by the clamping plate 302, and then the silicon carbide square tube 6 is rotated and changed to process different surfaces of the silicon carbide square tube 6. After the silicon carbide square tube 6 is processed, the right-angle support block 502 is driven to move to the bottom of the silicon carbide square tube 6 by the electric telescopic rod 501, and then, the two clamping mechanisms 3 are driven away from each other by the two-way adjustment mechanism 2, so that the two clamping mechanisms 3 drop the silicon carbide square tube 6 onto the right-angle support block 502, and finally, the right-angle support block 502 is driven to retract by the electric telescopic rod 501, and the silicon carbide square tube 6 is moved to the edge of the frame 1 by the right-angle support block 502.
[0027] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A clamping device for high temperature resistant etching of silicon carbide square tube, characterized in that: The invention comprises a frame (1), a bidirectional adjustment mechanism (2), a clamping mechanism (3), a rotational surface changing mechanism (4) and an auxiliary unloading mechanism (5), wherein the frame (1) is provided with a bidirectional adjustment mechanism (2), the bidirectional adjustment mechanism (2) is provided with two clamping mechanisms (3), the two clamping mechanisms (3) are arranged opposite to each other, the bidirectional adjustment mechanism (2) is provided with a rotational surface changing mechanism (4) for driving the clamping mechanism (3) to rotate, and an auxiliary unloading mechanism (5) is provided on the side of the frame (1), and the bidirectional adjustment mechanism (2) comprises: a first motor (201), a bidirectional screw rod (202), a first thread (203), a second thread (204), a first thread sleeve (205), a second thread sleeve (206), a support plate (207), a slider (208) and a linear slide rail (209), wherein the first motor (201) is fixed to the outside of the frame (1), the bidirectional screw rod (202) is rotationally connected to the frame (1), and the first motor (201) is provided with a rotational surface changing mechanism (4) for driving the clamping mechanism (3) to rotate. The output shaft of the bidirectional screw (201) is connected to the bidirectional screw (202), the left half of the bidirectional screw (202) is provided with a first thread (203), the outer side of the first thread (203) is equipped with a first thread sleeve (205) matching therewith, the right half of the bidirectional screw (202) is provided with a second thread (204), the outer side of the second thread (204) is equipped with a second thread sleeve (206) matching therewith, the first thread sleeve (205) and the second thread sleeve ( A support plate (207) is fixed on the upper side of each of the first and second threaded sleeves (206); each of the clamping mechanisms (3) is rotatably mounted on a support plate (207); a slider (208) is fixed on the lower side of each of the first and second threaded sleeves (205 and 206); the linear slide rail (209) is fixed in the frame (1); the slider (208) is slidably mounted on the linear slide rail (209); and the first thread (203) and the second thread (204) have opposite rotation directions.
2. The clamping device for high temperature resistant etching of silicon carbide square tube according to claim 1, characterized in that: The clamping mechanism (3) comprises: a transmission shaft (301) and a clamping plate (302); the transmission shaft (301) is rotatably connected to a support plate (207); and the transmission shaft (301) and the clamping plate (302) are fixed.
3. The clamping device for high temperature resistant etching of silicon carbide square tube according to claim 2, characterized in that: The clamping plate (302) is provided with anti-slip grooves (3021).
4. The clamping device for high temperature resistant etching of silicon carbide square tube according to claim 2, characterized in that: The rotational face-changing mechanism (4) comprises: a second motor (401), a first gear (402) and a second gear (403); the second motor (401) is fixed on a support plate (207); the first gear (402) is mounted on an output shaft of the second motor (401); a second gear (403) rotatably matched with the first gear (402) is mounted on one side of the first gear (402); and the second gear (403) is mounted on a transmission shaft (301).
5. The clamping device for high temperature resistant etching of silicon carbide square tube according to claim 1, characterized in that: The auxiliary unloading mechanism (5) comprises: an electric telescopic rod (501) and a right-angle support block (502); the electric telescopic rod (501) is fixed to the side of the frame (1); and the output end of the electric telescopic rod (501) is fixed to the right-angle support block (502).