High-performance silicon carbide composite substrate positioning mechanism

Abstract

The utility model provides a high-performance silicon carbide composite substrate positioning mechanism, which relates to the technical field of silicon carbide composite substrate processing, and comprises a bottom plate, a roller carrier and a fixing frame, the top of the bottom plate is fixedly connected with the roller carrier, one side of the bottom plate is fixedly connected with the fixing frame, the fixing frame is provided with a clamping mechanism, and the clamping mechanism is fixedly connected with the bottom plate. A supporting frame is arranged in the middle of the roller frame, and a pushing mechanism is arranged on the side, away from the fixing frame, of the bottom plate. The output end of the first air cylinder can drive the clamping jaws to slide in the sliding groove through the connecting frame, the two clamping jaws are in linkage through the rotating rod and the connecting rod, when the first air cylinder contracts inwards, the two clamping jaws can be driven to be close to each other at the same time, and the clamping jaws are clamped to the middle of the supporting frame; the positioning device is used for positioning the high-performance silicon carbide composite substrate so as to solve the problems that in the prior art, the position, falling on a machining table, of the high-performance silicon carbide composite substrate is not fixed, the machining position may deviate, and then the machining quality is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon carbide composite substrate processing, in particular to a high-performance silicon carbide composite substrate positioning mechanism. Background Art

[0002] High-performance silicon carbide composite substrate is a high-performance ceramic material substrate composed of silicon carbide and other materials (such as metal, non-metal or fiber). This substrate combines the high strength, high hardness, high wear resistance, corrosion resistance, high temperature resistance, oxidation resistance, good thermal shock resistance, good thermal conductivity and high thermal efficiency of silicon carbide, and further improves its comprehensive performance by compounding with other materials.

[0003] When existing high-performance silicon carbide composite substrates are directly transported to the processing table for processing, their falling position is not fixed. Due to the lack of a positioning mechanism, the position of the high-performance silicon carbide composite substrate may deviate from its preset processing position, thereby affecting the processing quality of the high-performance silicon carbide composite substrate and affecting subsequent production. Therefore, the utility model proposes a high-performance silicon carbide composite substrate positioning mechanism to solve the above problem. Utility Model Content

[0004] In response to the above problems, the present invention proposes a high-performance silicon carbide composite substrate positioning mechanism to solve the problem in the prior art that the position of the high-performance silicon carbide composite substrate on the processing table is not fixed, the processing position may deviate, and thus affect the processing quality.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a high-performance silicon carbide composite substrate positioning mechanism, including a base plate, a roller frame and a fixed frame, the top of the base plate is fixedly connected to the roller frame, one side of the base plate is fixedly connected to the fixed frame, a clamping mechanism is provided on the fixed frame, a support frame is provided in the middle of the roller frame, and a pushing mechanism is provided on the side of the base plate away from the fixed frame.

[0006] A further improvement is that the clamping mechanism includes a clamping claw, a rotating rod and a connecting rod, and sliding grooves are symmetrically provided at both ends of the fixed frame. The clamping claw is slidably connected inside the sliding groove, and the top of the fixed frame is rotatably connected to the rotating rod. The two ends of the rotating rod are symmetrically hinged with connecting rods, and one end of the connecting rod is hinged to the top of the clamping claw.

[0007] A further improvement is that: a No. 1 cylinder is fixedly installed on the top of the fixing frame, the top of one of the clamps is fixedly connected to a connecting frame, and the output end of the No. 1 cylinder is fixedly connected to one end of the connecting frame.

[0008] A further improvement is that a No. 2 cylinder is fixedly mounted on one side of the fixing frame, an output end of the No. 2 cylinder is fixedly connected to a baffle, and the bottom of the baffle and the top of the slide groove and roller frame are equal in height.

[0009] A further improvement is that the pushing mechanism includes a slide rail, a sliding frame and a pushing rod, a slide rail is provided on the side of the bottom plate away from the fixed frame, the top of the slide rail is slidably connected to the sliding frame, and the top of the sliding frame is provided with a pushing rod.

[0010] A further improvement is that a screw is rotatably connected to one side of the base plate away from the fixed frame, a motor is fixedly installed on one side of the screw, the output end of the motor is fixedly connected to one end of the screw, and one end of the screw passes through the interior of the sliding frame and is threadedly connected to it.

[0011] A further improvement is that a bolt is provided at one end of the push rod, and one end of the push rod can be detachably connected to the top of the sliding frame by the bolt, and the bottom of the push rod is equal to the height of the top of the slide groove.

[0012] The beneficial effects of the present invention are as follows: the output end of the No. 1 cylinder can drive the clamping claw to slide inside the slide groove through the connecting frame, and the two clamping claws are linked to each other through the rotating rod and the connecting rod. When the No. 1 cylinder contracts inward, the two clamping claws can be driven to approach each other at the same time, and the clamping claws are clamped to the middle of the support frame to position the high-performance silicon carbide composite substrate, so as to solve the problem in the prior art that the position of the high-performance silicon carbide composite substrate on the processing table is not fixed, the processing position may deviate, and thus affect the processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a top view of the clamping mechanism of the present utility model;

[0016] Figure 4 It is a side view of the clamping mechanism of the present utility model.

[0017] Among them: 1. Base plate; 2. Roller frame; 3. Fixed frame; 4. Support frame; 5. Slide groove; 6. Clamping claw; 7. Rotating rod; 8. Connecting rod; 9. Connecting frame; 10. No. 1 cylinder; 11. No. 2 cylinder; 12. Baffle; 13. Screw; 14. Slide rail; 15. Sliding frame; 16. Push rod; 17. Motor. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0019] according to Figure 1 、 2 As shown in Figures 3 and 4, this embodiment proposes a high-performance silicon carbide composite substrate positioning mechanism, including a base plate 1, a roller frame 2 and a fixed frame 3. The top of the base plate 1 is fixedly connected to the roller frame 2, and one side of the base plate 1 is fixedly connected to the fixed frame 3. A clamping mechanism is provided on the fixed frame 3, and a support frame 4 is provided in the middle of the roller frame 2. A pushing mechanism is provided on the side of the base plate 1 away from the fixed frame 3. The high-performance silicon carbide composite substrate is placed on the roller frame 2, and one side of the substrate is fitted with the pushing mechanism. The pushing mechanism pushes the high-performance silicon carbide composite substrate onto the support frame 4, and then the clamping mechanism clamps the high-performance silicon carbide composite substrate to the middle of the support frame 4. Thereafter, the pushing mechanism drives the high-performance silicon carbide composite substrate to continue moving forward, and pushes the high-performance silicon carbide composite substrate to an external processing table;

[0020] The pushing mechanism includes a slide rail 14, a sliding frame 15 and a pushing rod 16. A bolt is provided at one end of the pushing rod 16. One end of the pushing rod 16 can be detachably connected to the top of the sliding frame 15 by the bolt. The bottom of the pushing rod 16 is equal to the height of the top of the slide 5. The pushing rod 16 can be fixed to the top of the sliding frame 15 by bolts to fix the pushing rod 16 and the sliding frame 15 as a whole.

[0021] In a preferred embodiment, a slide rail 14 is provided on the side of the base plate 1 away from the fixed frame 3, and a sliding frame 15 is slidably connected to the top of the slide rail 14. A push rod 16 is provided on the top of the sliding frame 15. The side of the base plate 1 away from the fixed frame 3 is rotatably connected to the screw rod 13, and a motor 17 is fixedly installed on one side of the screw rod 13. The output end of the motor 17 is fixedly connected to one end of the screw rod 13, and one end of the screw rod 13 passes through the interior of the sliding frame 15 and is threadedly connected to it.

[0022] The motor 17 can drive the screw rod 13 to rotate on one side of the base plate 1. The screw rod 13 is threadedly matched with the sliding frame 15, and the slide rail 14 can limit the moving trajectory of the sliding frame 15. When the screw rod 13 rotates forward and backward, it can drive the sliding frame 15 to move back and forth in a straight line. The sliding frame 15 can drive the pusher rod 16 to move back and forth in a straight line. The pusher rod 16 can push the high-performance silicon carbide composite substrate forward to the support frame 4. After the high-performance silicon carbide composite substrate is positioned, it is pushed to continue moving forward to the external processing table. Finally, the sliding frame 15 drives the pusher rod 16 to move back and reset.

[0023] In a preferred embodiment, the clamping mechanism includes a clamping claw 6, a rotating rod 7 and a connecting rod 8. The two ends of the fixed frame 3 are symmetrically provided with a slide groove 5, the inside of the slide groove 5 is slidably connected to the clamping claw 6, the top of the fixed frame 3 is rotatably connected to the rotating rod 7, and the two ends of the rotating rod 7 are symmetrically hinged with a connecting rod 8, and one end of the connecting rod 8 is hinged to the top of the clamping claw 6.

[0024] A No. 1 cylinder 10 is fixedly installed on the top of the fixing frame 3, and a connecting frame 9 is fixedly connected to the top of one of the clamping jaws 6. The output end of the No. 1 cylinder 10 is fixedly connected to one end of the connecting frame 9.

[0025] The output end of the No. 1 cylinder 10 can drive the clamping jaws 6 to slide inside the slide groove 5 through the connecting frame 9, and the two clamping jaws 6 are linked to each other through the rotating rod 7 and the connecting rod 8. When the No. 1 cylinder 10 contracts inward, it can simultaneously drive the two clamping jaws 6 to approach each other, and clamp the clamping jaws 6 to the middle of the support frame 4 to position the high-performance silicon carbide composite substrate. When the No. 1 cylinder 10 extends outward, it can simultaneously drive the two clamping jaws 6 away from each other, so that the clamping jaws 6 are separated from the high-performance silicon carbide composite substrate.

[0026] In a preferred embodiment, a No. 2 cylinder 11 is fixedly installed on one side of the fixed frame 3, and the output end of the No. 2 cylinder 11 is fixedly connected to a baffle 12. The bottom of the baffle 12 and the top of the slide 5 and the roller frame 2 are equal in height. Before the pushing mechanism drives the high-performance silicon carbide composite substrate to move, the output end of the No. 2 cylinder 11 can drive the baffle 12 to move downward, and the bottom of the baffle 12 is in contact with the top of the support frame 4 to prevent the high-performance silicon carbide composite substrate from continuing to move forward, and the high-performance silicon carbide composite substrate is intercepted on the top of the support frame 4. When the high-performance silicon carbide composite substrate is positioned, the output end of the No. 2 cylinder 11 drives the baffle 12 to move upward, opening the channel for the high-performance silicon carbide composite substrate to move forward.

[0027] In the high-performance silicon carbide composite substrate positioning mechanism, the output end of the No. 1 cylinder 10 can drive the clamping claw 6 to slide inside the slide groove 5 through the connecting frame 9, and the two clamping claws 6 are linked to each other through the rotating rod 7 and the connecting rod 8. When the No. 1 cylinder 10 contracts inward, it can simultaneously drive the two clamping claws 6 to approach each other, and clamp the clamping claws 6 to the middle of the support frame 4 to position the high-performance silicon carbide composite substrate. When the No. 1 cylinder 10 extends outward, it can simultaneously drive the two clamping claws 6 away from each other, so that the clamping claws 6 are separated from the high-performance silicon carbide composite substrate.

[0028] 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 illustrative of the principles of 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. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A high-performance silicon carbide composite substrate positioning mechanism, comprising a base plate (1), a roller frame (2) and a fixing frame (3), characterized in that: The top of the bottom plate (1) is fixedly connected to a roller frame (2), one side of the bottom plate (1) is fixedly connected to a fixing frame (3), a clamping mechanism is provided on the fixing frame (3), a support frame (4) is provided in the middle of the roller frame (2), and a pushing mechanism is provided on the side of the bottom plate (1) away from the fixing frame (3); The clamping mechanism comprises a clamping claw (6), a rotating rod (7) and a connecting rod (8), wherein two ends of the fixed frame (3) are symmetrically provided with a sliding groove (5), the interior of the sliding groove (5) is slidably connected to the clamping claw (6), the top of the fixed frame (3) is rotatably connected to the rotating rod (7), the two ends of the rotating rod (7) are symmetrically hinged to the connecting rod (8), and one end of the connecting rod (8) is hinged to the top of the clamping claw (6).

2. The high-performance silicon carbide composite substrate positioning mechanism according to claim 1, characterized in that: A No. 1 cylinder (10) is fixedly mounted on the top of the fixing frame (3), a connecting frame (9) is fixedly connected to the top of one of the clamping jaws (6), and an output end of the No. 1 cylinder (10) is fixedly connected to one end of the connecting frame (9).

3. The high-performance silicon carbide composite substrate positioning mechanism according to claim 1, characterized in that: A No. 2 cylinder (11) is fixedly mounted on one side of the fixing frame (3), and a baffle (12) is fixedly connected to the output end of the No. 2 cylinder (11), and the bottom of the baffle (12) and the top of the chute (5) and the roller frame (2) are at the same height.

4. The high-performance silicon carbide composite substrate positioning mechanism according to claim 1, characterized in that: The pushing mechanism comprises a slide rail (14), a sliding frame (15) and a pushing rod (16); a slide rail (14) is provided on a side of the bottom plate (1) away from the fixed frame (3); the top of the slide rail (14) is slidably connected to the sliding frame (15); and the top of the sliding frame (15) is provided with a pushing rod (16).

5. The high-performance silicon carbide composite substrate positioning mechanism according to claim 4, characterized in that: A screw rod (13) is rotatably connected to one side of the base plate (1) away from the fixed frame (3), a motor (17) is fixedly mounted on one side of the screw rod (13), an output end of the motor (17) is fixedly connected to one end of the screw rod (13), and one end of the screw rod (13) passes through the interior of the sliding frame (15) and is threadedly connected thereto.

6. The high-performance silicon carbide composite substrate positioning mechanism according to claim 5, characterized in that: One end of the push rod (16) is provided with a bolt, and one end of the push rod (16) can be detachably connected to the top of the sliding frame (15) through the bolt, and the bottom of the push rod (16) is at the same height as the top of the slide groove (5).

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