Special detection tool for PDC (Polycrystalline Diamond Compact) bit

Abstract

The utility model relates to the technical field of PDC drill bit detection, in particular to a special detection tool for a PDC drill bit, which comprises a bearing plate, one side of the bottom end of the bearing plate is fixedly connected with a power assembly, and the top end of the power assembly is fixedly connected with a transmission assembly. Through the arrangement of the connecting assembly and the clamping assembly, a drill bit needing to be detected can be placed in a clamping column during use, then clamping bolts on the two sides of the clamping column are rotated to enable a clamping plate to fix the drill bit in the clamping column under the cooperation of the clamping column, and then a threaded column is connected with a connecting column. In the connecting process, a connecting column extrudes a connecting block, so that the connecting block extrudes a connecting spring in the connecting column to enable part of the connecting block to be retracted into the connecting column, and after a threaded column and the connecting column are connected, the connecting spring in the connecting column ejects out the connecting block to fix the connecting column and a connecting frame. Loosening between the threaded column and the connecting column is prevented, and the effect of guaranteeing the stability of the drill bit is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PDC bit detection, in particular to a special detection tooling for PDC bits. Background Technique

[0002] The PDC bit, also known as a polycrystalline diamond compact bit, is a bit made of polycrystalline diamond cutting blocks. This type of bit has different materials and is divided into two types: matrix bits and steel body bits. The former is sintered from cast tungsten carbide, and the latter is milled from steel. The bit is mainly used in the oil and gas development industry and is a relatively common rock-breaking tool in these industries. It has good drilling ability and shortens the drilling cycle. During the production process of the bit, it is necessary to detect the bit to ensure its stability during use.

[0003] However, the existing detection tooling has a weak stability function. During the detection process, the bit may become loose, which will affect the detection quality and lead to deviation of the detection results. Moreover, the existing detection tooling has a poor detection effect. It is difficult to detect the bit from multiple angles during use, resulting in a single detection result and incomplete detection data. Content of the Utility Model

[0004] The purpose of the utility model is to provide a special detection tooling for PDC bits to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A special detection tooling for PDC bits includes a bearing plate. One side of the bottom end of the bearing plate is fixedly connected with a power component. The top end of the power component is fixedly connected with a transmission component. The top end of the transmission component is fixedly connected with a connection component. The top end of the connection component is fixedly connected with a clamping component. One side of the bearing plate is fixedly connected with a support plate. The top end of the support plate is fixedly connected with an electric push rod. The top end of the electric push rod is fixedly connected with a connecting plate. One side of the bottom end of the connecting plate is fixedly connected with a scanner body. The edge of the bottom end of the bearing plate is fixedly connected with a support frame.

[0007] Preferably, the power component includes a fixing frame. The top end of the fixing frame is fixedly connected to one side of the bottom of the bearing plate. A servo motor is fixedly connected inside the fixing frame. The output end of the servo motor is splined to a transmission rod.

[0008] Preferably, the transmission component includes a first gear. The bottom end of the first gear is fixedly connected to the top end of the transmission rod. The surface of the first gear meshes with a second gear. The top end of the second gear is fixedly connected with a fixing column.

[0009] Preferably, the connection component includes a connection column, the bottom end of the connection column is fixedly connected to the top end of the fixed column, several connection springs are fixedly connected inside the connection column, one end of the connection spring is fixedly connected to a connection block, the surface of the connection block is movably connected to a connection frame, and a threaded column is fixedly connected to the middle of the inner top wall of the connection frame.

[0010] Preferably, the clamping component includes a clamping column, the bottom end of the clamping column is fixedly connected to the top end of the connection frame, clamping holes are formed on both sides of the clamping column, a clamping bolt is threadedly connected inside the clamping hole, and one end of the clamping bolt is rotatably connected to a clamping plate.

[0011] Preferably, a threaded connection groove is formed in the middle of the top end of the connection column, and the inside of the connection groove is threadedly connected to the surface of the threaded column.

[0012] Preferably, a clamping groove is formed at the top end of the clamping column, and one side of the inner wall of the clamping groove is movably connected to one side of the clamping plate.

[0013] Preferably, several connection holes are formed on the surface of the connection frame, and one side of the surface of the connection block is slidably connected inside the connection hole.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For this special detection tooling for PDC bits, through the settings of the connection component and the clamping component, when in use, the bit to be detected can be placed in the clamping column, and then the clamping bolts on both sides of the clamping column are rotated to make the clamping plate fix the bit in the clamping column in cooperation with the clamping column. Then, the threaded column is connected to the connection column. During the connection process, the connection column squeezes the connection block, so that the connection block squeezes the connection spring in the connection column and part of the connection block is received into the connection column. When the connection between the threaded column and the connection column is completed, the connection spring in the connection column pushes the connection block out to fix the connection column and the connection frame, preventing loosening between the threaded column and the connection column, achieving the effect of ensuring the stability of the bit.

[0016] 2. For this special detection tooling for PDC bits, through the settings of the power component and the transmission component, when in use, it can be connected to the scanner body through an external display, and then the scanner body and the servo motor in the fixed frame are started successively through an external power supply. The bit is scanned and detected by the scanner body, and the data of the bit is transmitted into the display. Then, the transmission rod on the servo motor drives the first gear to rotate, so that the fixed column on the second gear drives the bit to rotate, and the scanner body scans the bit from multiple angles, achieving the effect of improving the scanning efficiency and detection quality. Description of the Drawings

[0017] Figure 1Schematic diagram of the whole of the present utility model;

[0018] Figure 2 Schematic diagram of the connection component of the present utility model;

[0019] Figure 3 Schematic diagram of the clamping component of the present utility model;

[0020] Figure 4 Schematic diagram of the power component and transmission component of the present utility model.

[0021] In the figure: 1, bearing plate; 2, power component; 201, fixing frame; 202, servo motor; 203, transmission rod; 3, transmission component; 301, first gear; 302, second gear; 303, fixing column; 4, connection component; 401, connection column; 402, connection spring; 403, connection block; 404, connection frame; 405, threaded column; 5, clamping component; 501, clamping column; 502, clamping bolt; 503, clamping plate; 6, support plate; 7, electric push rod; 8, connection plate; 9, scanner body; 10, support frame. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1-4 as shown, a technical solution provided by the present utility model:

[0025] A special detection tooling for PDC bits, comprising a bearing plate 1, one side of the bottom end of the bearing plate 1 is fixedly connected with a power component 2, the top end of the power component 2 is fixedly connected with a transmission component 3, the top end of the transmission component 3 is fixedly connected with a connection component 4, the top end of the connection component 4 is fixedly connected with a clamping component 5, one side of the bearing plate 1 is fixedly connected with a support plate 6, the top end of the support plate 6 is fixedly connected with an electric push rod 7, the top end of the electric push rod 7 is fixedly connected with a connection plate 8, one side of the bottom end of the connection plate 8 is fixedly connected with a scanner body 9, and the edge of the bottom end of the bearing plate 1 is fixedly connected with a support frame 10;

[0026] Please refer to Figure 2, the connecting component 4 includes a connecting column 401. The bottom end of the connecting column 401 is fixedly connected to the top end of the fixed column 303. A plurality of connecting springs 402 are fixedly connected inside the connecting column 401. One end of the connecting spring 402 is fixedly connected to a connecting block 403. The surface of the connecting block 403 is movably connected to a connecting frame 404. The middle of the inner top wall of the connecting frame 404 is fixedly connected to a threaded column 405;

[0027] Please refer to Figure 3 , the clamping component 5 includes a clamping column 501. The bottom end of the clamping column 501 is fixedly connected to the top end of the connecting frame 404. Clamping holes are opened on both sides of the clamping column 501. A clamping bolt 502 is threadedly connected inside the clamping hole. One end of the clamping bolt 502 is rotatably connected to a clamping plate 503;

[0028] Please refer to Figure 2 , a threaded connection groove is opened in the middle of the top end of the connecting column 401. The inside of the connection groove is threadedly connected to the surface of the threaded column 405;

[0029] Please refer to Figure 3 , a clamping groove is opened at the top end of the clamping column 501. One side of the inner wall of the clamping groove is movably connected to one side of the clamping plate 503;

[0030] Please refer to Figure 2 , a plurality of connection holes are opened on the surface of the connection frame 404. The inside of the connection hole is slidably connected to one side of the surface of the connection block 403.

[0031] During use, the drill bit to be detected can be placed in the clamping column 501. Then, rotate the clamping bolts 502 on both sides of the clamping column 501 to make the clamping plate 503 fix the drill bit in the clamping column 501 in cooperation with the clamping column 501. Then, connect the threaded column 405 to the connecting column 401. During the connection process, the connecting column 401 squeezes the connecting block 403, so that the connecting block 403 squeezes the connecting spring 402 in the connecting column 401, causing part of the connecting block 403 to retract into the connecting column 401. When the threaded column 405 is connected to the connecting column 401, the connecting spring 402 in the connecting column 401 pushes out the connecting block 403 to fix the connecting column 401 and the connecting frame 404, preventing loosening between the threaded column 405 and the connecting column 401.

[0032] Embodiment 2

[0033] Please refer to Figures 1-4 As shown, a technical solution provided by the present utility model:

[0034] A special detection tooling for PDC bits, comprising a bearing plate 1. One side of the bottom end of the bearing plate 1 is fixedly connected with a power component 2. The top end of the power component 2 is fixedly connected with a transmission component 3. The top end of the transmission component 3 is fixedly connected with a connection component 4. The top end of the connection component 4 is fixedly connected with a clamping component 5. One side of the bearing plate 1 is fixedly connected with a support plate 6. The top end of the support plate 6 is fixedly connected with an electric push rod 7. The top end of the electric push rod 7 is fixedly connected with a connection plate 8. One side of the bottom end of the connection plate 8 is fixedly connected with a scanner body 9. The edge of the bottom end of the bearing plate 1 is fixedly connected with a support frame 10;

[0035] Please refer to Figure 4 , the power component 2 includes a fixed frame 201. The top end of the fixed frame 201 is fixedly connected to one side of the bottom of the bearing plate 1. A servo motor 202 is fixedly connected inside the fixed frame 201. The output end of the servo motor 202 is splined to a transmission rod 203;

[0036] Please refer to Figure 4 , the transmission component 3 includes a first gear 301. The bottom end of the first gear 301 is fixedly connected to the top end of the transmission rod 203. A second gear 302 is meshed on the surface of the first gear 301. The top end of the second gear 302 is fixedly connected with a fixed column 303.

[0037] Connect with the scanner body 9 through an external display, and then start the scanner body 9 and the servo motor 202 inside the fixed frame 201 successively through an external power supply. Use the scanner body 9 to scan and detect the bit, and transmit the data of the bit to the display. Then use the transmission rod 203 on the servo motor 202 to drive the first gear 301 to rotate, so that the fixed column 303 on the second gear 302 drives the bit to rotate, and use the scanner body 9 to scan the bit at multiple angles.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention and do not limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A special inspection tool for a PDC drill bit, comprising a bearing plate (1), characterized in that: A power assembly (2) is fixedly connected to one side of the bottom end of the carrier plate (1); a transmission assembly (3) is fixedly connected to the top end of the power assembly (2); a connecting assembly (4) is fixedly connected to the top end of the transmission assembly (3); a clamping assembly (5) is fixedly connected to the top end of the connecting assembly (4); a support plate (6) is fixedly connected to one side of the carrier plate (1); an electric push rod (7) is fixedly connected to the top end of the support plate (6); a connecting plate (8) is fixedly connected to the top end of the electric push rod (7); a scanner body (9) is fixedly connected to one side of the bottom end of the connecting plate (8); and a support frame (10) is fixedly connected to the edge of the bottom end of the carrier plate (1).

2. A special PDC drill bit detection tool according to claim 1, characterized in that: The power assembly (2) comprises a fixing frame (201), the top end of the fixing frame (201) is fixedly connected to one side of the bottom of the bearing plate (1), the interior of the fixing frame (201) is fixedly connected to a servo motor (202), and the output end of the servo motor (202) is spline-connected to a transmission rod (203).

3. The special detection tool for PDC drill bit according to claim 1, characterized in that: The transmission assembly (3) comprises a first gear (301), the bottom end of the first gear (301) is fixedly connected to the top end of the transmission rod (203), the surface of the first gear (301) is meshed with a second gear (302), and the top end of the second gear (302) is fixedly connected to a fixing column (303).

4. The special detection tool for PDC drill bits according to claim 1, characterized in that: The connection assembly (4) comprises a connection column (401), the bottom end of the connection column (401) is fixedly connected to the top end of the fixed column (303), a plurality of connection springs (402) are fixedly connected inside the connection column (401), one end of the connection spring (402) is fixedly connected to a connection block (403), the surface of the connection block (403) is movably connected to a connection frame (404), and a threaded column (405) is fixedly connected to the middle of the inner top wall of the connection frame (404).

5. The special inspection tool for PDC drill bits according to claim 1, characterized in that: The clamping assembly (5) comprises a clamping column (501), the bottom end of the clamping column (501) is fixedly connected to the top end of the connecting frame (404), clamping holes are provided on both sides of the clamping column (501), the internal threads of the clamping holes are connected to clamping bolts (502), and one end of the clamping bolt (502) is rotatably connected to a clamping plate (503).

6. A special PDC drill bit detection tool according to claim 4, characterized in that: A threaded connection groove is provided in the middle of the top end of the connection column (401), and the inner thread of the connection groove is connected to the surface of the threaded column (405).

7. The special inspection tool for PDC drill bits according to claim 5, characterized in that: A clamping groove is provided at the top end of the clamping column (501), and one side of the inner wall of the clamping groove is movably connected to one side of the clamping plate (503).

8. The special inspection tool for PDC drill bits according to claim 4, characterized in that: A plurality of connection holes are provided on the surface of the connection frame (404), and the interior of the connection holes is slidably connected to one side of the surface of the connection block (403).

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