Drill bit grinding equipment
The drill bit grinding equipment that combines air cooling and water cooling solves the problem of drill bits softening and expanding due to high temperatures, achieving a highly efficient cooling effect and improving the quality of drill bit grinding.
Patent Information
- Application Number
- CN202520345245.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-03
AI Technical Summary
During the grinding process, the high temperature generated by friction causes the material to soften and expand, resulting in quality problems.
A cooling system combining air and water cooling is used. The air compressor delivers cold air to the processing chamber and sprays water mist to cool it down and prevent the drill bit from deforming.
It effectively prevents drill bits from deforming due to high temperatures during the grinding process, reduces the occurrence of poor quality, and improves processing quality.
Smart Images
Figure CN223811882U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of drill bit processing, specifically is drill bit grinding processing equipment. BACKGROUND
[0002] In the drilling process, the drill bit is the main tool for breaking rock, and the wellbore is formed by breaking rock with the drill bit. The quality of a wellbore and the length of time used are related to the characteristics of the drilled stratum and the performance of the drill bit, but more related to the matching degree between the drill bit and the stratum. The reasonable selection of the drill bit plays an important role in improving the drilling speed and reducing the comprehensive cost of drilling. The drill bit is one of the important tools for oil drilling work. Whether the drill bit is suitable for the rock properties and its quality plays a very important role in selecting drilling technology, especially in drilling quality, drilling speed and drilling cost. The PDC drill bit is a rock breaking tool widely used in the oil and gas exploration and development industry today. It effectively improves the mechanical drilling tool and shortens the drilling cycle. Grinding is one of the main steps when the drill bit is processed and delivered.
[0003] However, it still has some shortcomings, for example: when the drill bit is ground, the drill bit surface is ground by the sanding disc. Because of friction, high temperature is generated. Once the grinding is processed for a long time, the drill bit material will start to soften and expand due to thermal expansion and contraction, resulting in quality problems.
[0004] To solve the above problems, the drill bit grinding processing equipment is proposed in the application. INVENTION CONTENTS
[0005] The utility model aims at providing drill bit grinding processing equipment to solve the problem of quality problems caused by thermal expansion and contraction of the drill bit material due to long-time grinding.
[0006] To achieve the above purpose, the technical scheme adopted by the utility model is as follows: the drill bit grinding processing equipment comprises a processing equipment main body, a top heat dissipation device, a sliding door, an air cooling device and a water cooling device. The processing equipment main body is fixedly connected to the top heat dissipation device at the top. The air cooling device is installed on one side of the processing equipment main body, and the air cooling device penetrates the inside of one side of the processing equipment main body. The air cooling device can cool the internal processing chamber, prevent the drill bit from deforming seriously due to high temperature generated by friction during grinding, reduce the occurrence of defective products, and itself is equipped with a conventional water cooling device, which can be used together to improve the cooling capacity.
[0007] Preferably, the processing equipment body is provided with sliding doors on the front side, and the sliding doors are provided with two groups, the sliding doors are fixedly connected with door handles on the front side, and the sliding doors are fixedly connected with observation windows on the front side, and the door handles and the observation windows are provided with two groups.
[0008] Preferably, the processing equipment body is fixedly connected with anti-skid pads below, the anti-skid pads are provided with multiple groups, the processing equipment body is fixedly connected with a control console on one side, the top heat dissipation device is fixedly connected with a heat dissipation port on the front side, the top heat dissipation device is fixedly connected with water cooling devices on the rear side, and the water cooling devices are provided with two groups.
[0009] Preferably, the processing equipment body is provided with a processing chamber inside, the processing chamber is provided with a grinding disc and a drill bit clamping device, and the processing equipment body is fixedly connected with a waste gas exhaust port on the other side.
[0010] Preferably, the air cooling device is provided with an air suction inlet, the air suction inlet is fixedly connected with an air compressor device on one side, the air compressor device is fixedly connected with a fixed base below, the fixed base is fixedly connected with one side of the processing equipment body inside, and the air compressor device is fixedly connected with a cold air pipeline above.
[0011] Preferably, the cold air pipeline is fixedly connected with a cold air exhaust port on one side, the cold air exhaust port is fixedly connected with one side of the processing chamber, the other side of the processing chamber is fixedly connected with a waste gas suction inlet, the waste gas suction inlet and the waste gas exhaust port are communicated, the water cooling devices are fixedly connected with water mist sprayers below, the water mist sprayers are fixedly connected with the processing chamber above, the water mist sprayers are provided with two groups, when the air cooling device is running, the processing chamber starts to grind the drill bit and generates heat, the air compressor device sucks air through the air suction inlet, transmits cold air from the cold air pipeline to the cold air exhaust port, releases cold air in the processing chamber, and the two groups of water cooling devices are connected with water pipes, spray water mist in the processing chamber through the water mist sprayers to assist cooling, improve the grinding quality, and exhaust the waste gas in the processing chamber through the waste gas exhaust port after operation.
[0012] Compared with the prior art, the processing equipment has the advantages that:
[0013] The air cooling device is arranged, so that the internal processing chamber can be cooled, the drill bit is prevented from being seriously deformed due to high temperature generated by friction during grinding, the appearance of poor quality products is reduced, and the cooling capacity is improved by using the conventional water cooling device. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1The utility model discloses a whole structure schematic diagram of drill bit grinding processing equipment.
[0015] Figure 2 The utility model discloses a processing chamber structure schematic diagram of drill bit grinding processing equipment.
[0016] Figure 3 The utility model discloses an air cooling device structure schematic diagram of drill bit grinding processing equipment.
[0017] Figure 4 The utility model discloses a processing equipment main body internal structure schematic diagram of drill bit grinding processing equipment.
[0018] In the drawing: 1, processing equipment main body;11, antiskid pad;12, control cabinet;2, top heat dissipation device;21, heat dissipation port;3, sliding door;31, door handle;32, observation window;4, air cooling device;41, air suction port;5, water cooling device;51, water mist sprayer;6, air compressor device;61, fixed base;62, cold air pipeline;63, cold air outlet;7, drill bit clamping device;8, grinding disc;9, waste gas outlet;91, waste gas suction port;10, processing chamber. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0020] Please refer to Figures 1-4 , drill bit grinding processing equipment, including processing equipment main body 1, top heat dissipation device 2, sliding door 3, air cooling device 4 and water cooling device 5, processing equipment main body 1 top fixed connection in top heat dissipation device 2, processing equipment main body 1 one side is installed with air cooling device 4, and air cooling device 4 is through in processing equipment main body 1 one side inside, air cooling device 4, it is convenient to carry out the cooling of inside processing chamber 10 10, prevent the serious deformation of the drill bit in the grinding process because of the high temperature of friction, reduce the emergence of poor quality, and itself is matched with conventional water cooling device 5, can be used together to improve the ability of cooling.
[0021] In the embodiment, as Figures 1-2As shown, the processing equipment body 1 front sliding door 3, and the sliding door 3 is provided with two groups, the sliding door 3 front fixedly connected with door handle 31, sliding door 3 front fixedly connected with the observation window 32, and door handle 31, observation window 32 are provided with two groups, the processing equipment body 1 below fixedly connected to the non-slip mat 11, and the non-slip mat 11 is provided with a plurality of groups, the processing equipment body 1 side fixedly connected to the console 12, the top heat dissipation device 2 front fixedly connected to the heat dissipation port 21, the top heat dissipation device 2 rear fixedly connected to the water cooling device 5, the water cooling device 5 is provided with two groups, the processing equipment body 1 inside is provided with processing chamber 10, the processing chamber 10 is installed with grinding disc 8, the processing chamber 10 is installed with drill bit clamping device 7, the processing equipment body 1 the other side is fixedly connected to the exhaust gas outlet 9.
[0022] As shown in the embodiment Figures 3-4 The air cooling device 4 is installed with air suction inlet 41, air suction inlet 41 side fixedly connected to air compressor device 6, air compressor device 6 below fixedly connected to the fixed base 61, the fixed base 61 is fixedly connected to the inside of the processing equipment body 1 side, air compressor device 6 above fixedly connected to the cold air pipeline 62, cold air pipeline 62 side fixedly connected to the cold air outlet 63, the cold air outlet 63 is fixedly connected to the one side of the processing chamber 10, the other side of the processing chamber 10 is fixedly connected to the exhaust gas suction inlet 91, the exhaust gas suction inlet 91 and the exhaust gas outlet 9, water cooling device 5 below fixedly connected to the water mist nozzle 51, water mist nozzle 51 fixedly connected to the processing chamber 10 above, water mist nozzle 51 is provided with two groups, when the air cooling device 4 runs, the processing chamber 10 inside starts to grind the drill bit and generates heat, air compressor device 6 through air suction inlet 41 will air suction, cold air from the cold air pipeline 62 to the cold air outlet 63, and the cold air is released in the processing chamber 10, and the two groups of water cooling device 5 is connected to the water pipe, through the water mist nozzle 51 will spray water mist in the processing chamber 10 to assist cooling, improve the quality of grinding, after the operation, the exhaust gas in the inside is discharged through the exhaust gas outlet 9.
[0023] Working principle
[0024] The air cooling device 4 of the drill bit grinding processing equipment is convenient for cooling the internal processing chamber 10, prevents the drill bit from being seriously deformed due to high temperature generated by friction in the grinding process, reduces the emergence of poor quality products, and is matched with a conventional water cooling device 5, which can be used together to improve the cooling capacity. When the air cooling device 4 is running, the processing chamber 10 starts to grind the drill bit and generates heat. The air compressor device 6 sucks air through the air suction port 41, transmits cold air from the cold air pipeline 62 to the cold air exhaust port 63, and releases the cold air in the processing chamber 10. After the two groups of water cooling devices 5 are connected to the water pipe, the water mist is sprayed in the processing chamber 10 through the water mist sprayer 51 to assist in cooling and improve the grinding quality. After the operation is completed, the waste gas in the interior is discharged through the waste gas exhaust port 9.
[0025] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
Claims
1. Drill grinding machine comprising a machine body (1), a top heat sink (2), a sliding door (3), an air cooling device (4) and a water cooling device (5), characterized in that: The processing equipment body (1) is fixedly connected to the top heat dissipation device (2), one side of the processing equipment body (1) is provided with an air cooling device (4), and the air cooling device (4) penetrates the inside of one side of the processing equipment body (1).
2. The drill bit lapping apparatus of claim 1, wherein: The processing equipment body (1) is movably provided with a sliding door (3) on the front, and the sliding door (3) is provided with two groups, the sliding door (3) is fixedly connected with a door handle (31) on the front, and the sliding door (3) is fixedly connected with an observation window (32) on the front, and the door handle (31) and the observation window (32) are provided with two groups.
3. The drill bit lapping apparatus of claim 2, wherein: The processing equipment body (1) is fixedly connected to the anti-skid pad (11) below, and the anti-skid pad (11) is provided with a plurality of groups, the processing equipment body (1) is fixedly connected to the control console (12) on one side, the top heat dissipation device (2) is fixedly connected to the heat dissipation port (21) on the front, the top heat dissipation device (2) is fixedly connected to the water cooling device (5) on the back, and the water cooling device (5) is provided with two groups.
4. The drill bit lapping apparatus of claim 3, wherein: The processing equipment body (1) is provided with a processing chamber (10) inside, the processing chamber (10) is provided with a grinding disc (8) inside, the processing chamber (10) is provided with a drill bit clamping device (7) inside, and the processing equipment body (1) is fixedly connected to the exhaust gas discharge port (9) on the other side.
5. The drill bit lapping apparatus of claim 4, wherein: The air cooling device (4) is provided with an air suction inlet (41) inside, the air suction inlet (41) is fixedly connected to an air compressor device (6) on one side, the air compressor device (6) is fixedly connected to a fixed base (61) below, the fixed base (61) is fixedly connected to one side inside the processing equipment body (1), and the air compressor device (6) is fixedly connected to a cold air pipeline (62) above.
6. The drill bit lapping apparatus of claim 5, wherein: The cold air pipeline (62) is fixedly connected to a cold air exhaust outlet (63) on one side, the cold air exhaust outlet (63) is fixedly connected to one side of the processing chamber (10), the other side of the processing chamber (10) is fixedly connected to a waste gas suction inlet (91), the waste gas suction inlet (91) is communicated with the waste gas discharge port (9), the water cooling device (5) is fixedly connected to a water mist sprayer (51) below, the water mist sprayer (51) is fixedly connected to the processing chamber (10) above, and the water mist sprayer (51) is provided with two groups.