Quality detection device for matrix PDC (Polycrystalline Diamond Compact) drill bit

By designing a PDC drill bit quality inspection device with lifting, power, heating and monitoring components, the problem of not being able to test drill bit thermal stress in existing technologies has been solved, enabling effective monitoring of drill bit thermal stress and improving the quality stability of drilling operations.

CN223664267UActive Publication Date: 2025-12-12LAIZHOU YUANYE TECH CO LTD
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Patent Information

Application Number
CN202520231299.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-12
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing drill bit quality testing devices cannot effectively test the thermal stress of drill bits, affecting the quality stability of drilling operations.

Method used

A PDC drill bit quality inspection device was designed, which includes a lifting device, a power device, a control device, a heating device, and a monitoring device. The lifting device enables the lifting and rotation testing of the drill bit, the heating device heats the drill bit, and the monitoring device monitors the thermal stress.

Benefits of technology

This enables effective testing of drill bit thermal stress, improving the quality stability and safety of drilling operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drill bit quality detection, in particular to a quality detection device for a matrix PDC (Polycrystalline Diamond Compact) drill bit, which plays a role in lifting a power device through a lifting device, plays a role in rotation test through the power device, plays a role in control through a control device and plays a role in heating through a heating device. A monitoring effect is achieved through the monitoring device; comprising a console; the device further comprises a lifting device, a power device, a control device, a heating device and a monitoring device, the lifting device and the control device are both installed on the operation table, the power device and the monitoring device are both installed on the lifting device, and the heating device is installed on the power device; the lifting device plays a role in lifting, the power device provides a power source, the control device plays a role in controlling, the heating device plays a role in heating, and the monitoring device plays a role in monitoring.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drill bit quality detection, in particular to a kind of for carcass PDC drill bit quality detection device. BACKGROUND

[0002] PDC drill bit is a kind of efficient, durable drilling tool, but in the use process, its quality stability is crucial to the success of operation, therefore, to ensure that drilling operation is carried out smoothly and reduce cost, PDC drill bit quality detection device is needed to ensure that the quality and performance of drill bit meet the standard.

[0003] For example, the prior art represented by application No. CN201520268872.6, which mainly includes a housing, a support column, a sliding ball, a spring, a bracket, a motor and a drill bit to be tested. After the drill bit to be tested is installed on the rotating shaft, the through-hole control switch turns on the motor, then the flat plate is pressed down to drive the bracket to move, and then the sliding ball slides downward in the support column to make the drill bit contact with the sandstone in the housing for drill bit detection.

[0004] In the use process, it is found that thermal stress also affects the quality of the drill bit, and the existing drill bit quality detection device is not convenient for thermal stress test of the drill bit, so a carcass PDC drill bit quality detection device is needed. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a carcass PDC drill bit quality detection device, which is lifted by the lifting device, rotated by the power device, controlled by the control device, heated by the heating device and monitored by the monitoring device.

[0006] The utility model relates to a kind of for carcass PDC drill bit quality detection device, including operation table;It further includes lifting device, power device, control device, heating device and monitoring device, lifting device and control device are installed on operation table, power device and monitoring device are installed on lifting device, heating device is installed on power device;Lifting device plays the role of lifting, power device provides power source, control device plays the role of control, heating device plays the role of heating, monitoring device plays the role of monitoring;Lifting device plays the role of lifting to power device, power device plays the role of rotation test, control device plays the role of control, heating device plays the role of heating, monitoring device plays the role of monitoring.

[0007] Preferably, the operation platform comprises a test box, a support one and a support two, the test box is provided with a plurality of groups of footings at the bottom end, and the support one and the support two are both installed at the top end of the test box; the test box is convenient for containing sand and stones, the height of the test box is adjusted through the footings, and the support one and the support two play a supporting role.

[0008] Preferably, the lifting device comprises a motor one, a speed reducer one, a lead screw, a mounting block, a mounting plate, a guide sleeve and a guide shaft, the motor one and the speed reducer one are both installed at the top end of the support one, the output end of the motor one is rotationally connected with the input end of the speed reducer one, the output end of the speed reducer one is rotationally connected with the input end of the lead screw, the mounting block is installed on the lead screw through threaded connection, the mounting plate is installed on the mounting block, the guide sleeve is installed on the mounting plate, the guide shaft is installed at the top end of the test box, and the guide sleeve is sleeved on the guide shaft; the lead screw is driven to rotate through the transmission of the speed reducer one and the starting of the motor one, so that the mounting plate and the guide sleeve realize directional movement on the guide shaft.

[0009] Preferably, the power device comprises a motor two, a speed reducer two, a rotating shaft, a chuck and a drill bit, the motor two and the speed reducer two are both installed at the top end of the mounting plate, the output end of the motor two is provided with a motor shaft, the output end of the motor shaft is rotationally connected with the input end of the speed reducer two, the output end of the speed reducer two is rotationally connected with the input end of the rotating shaft, the chuck is installed on the rotating shaft, a plurality of groups of single claws are arranged on the chuck, and the drill bit is installed on the single claw; the drill bit is locked through the single claw, the rotating shaft, the chuck and the drill bit are driven to rotate through the transmission of the speed reducer two and the starting of the motor two, and the drill bit is subjected to rotation test.

[0010] Preferably, the control device comprises a control console, the control console is installed at the side end of the test box, and the control console is provided with a button one and a button two; the motor one is controlled through the button one, and the motor two is controlled through the button two.

[0011] Preferably, the heating device comprises a heater, and the heater is sleeved on the drill bit; the drill bit is heated through the starting of the heater.

[0012] Preferably, the monitoring device comprises an optical sensor and a thermal stress sensor, and the optical sensor and the thermal stress sensor are both installed at the bottom end of the mounting plate; the drill bit is observed through the optical sensor, and the thermal stress is monitored through the thermal stress sensor.

[0013] Compared with the prior art, the lifting device plays a role in lifting the power device, the power device plays a role in rotation test, the control device plays a role in control, the heating device plays a role in heating, and the monitoring device plays a role in monitoring. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1It is the structure schematic view of the utility model;

[0015] Figure 2 It is the structure isometric view of the utility model;

[0016] Figure 3 It is Figure 1 It is the enlarged structure schematic view of the operation platform and control device structure in the utility model;

[0017] Figure 4 It is Figure 1 It is the enlarged structure isometric view of the lifting device structure in the utility model;

[0018] Figure 5 It is Figure 1 It is the enlarged structure schematic view of the power device and monitoring device structure in the utility model.

[0019] Mark in the drawing: 01, operation platform;11, test box;12, footing;13, support one;14, support two;02, lifting device;21, motor one;22, speed reducer one;23, lead screw;24, mounting block;25, mounting plate;26, guide sleeve;27, guide shaft;03, power device;31, motor two;32, motor shaft;33, speed reducer two;34, rotating shaft;35, chuck;36, single claw;37, drill bit;04, control device;41, control console;42, button one;43, button two;05, heating device;51, heater;06, monitoring device;61, optical sensor;62, thermal stress sensor. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0021] Embodiment 1

[0022] A quality detection device for a carcass PDC drill bit, comprising an operation platform 01;It is characterized in that further comprising lifting device 02, power device 03, control device 04, heating device 05 and monitoring device 06, lifting device 02 and control device 04 are installed on operation platform 01, power device 03 and monitoring device 06 are installed on lifting device 02, heating device 05 is installed on power device 03;

[0023] Lifting device 02 plays the role of lifting, power device 03 provides power source, control device 04 plays the role of control, heating device 05 plays the role of heating, and monitoring device 06 plays the role of monitoring;

[0024] The operation platform 01 comprises a test box 11, a support one 13 and a support two 14, the bottom end of the test box 11 is provided with a plurality of groups of footings 12, and the support one 13 and the support two 14 are both installed at the top end of the test box 11;

[0025] The lifting device 02 comprises a motor one 21, a speed reducer one 22, a lead screw 23, a mounting block 24, a mounting plate 25, a guide sleeve 26 and a guide shaft 27, the motor one 21 and the speed reducer one 22 are both installed at the top end of the support one 13, the output end of the motor one 21 is rotatably connected with the input end of the speed reducer one 22, the output end of the speed reducer one 22 is rotatably connected with the input end of the lead screw 23, the mounting block 24 is installed on the lead screw 23 through threaded connection, the mounting plate 25 is installed on the mounting block 24, the guide sleeve 26 is installed on the mounting plate 25, the guide shaft 27 is installed at the top end of the test box 11, and the guide sleeve 26 is sleeved on the guide shaft 27;

[0026] The power device 03 comprises a motor two 31, a speed reducer two 33, a rotating shaft 34, a chuck 35 and a drill bit 37, the motor two 31 and the speed reducer two 33 are both installed at the top end of the mounting plate 25, the output end of the motor two 31 is provided with a motor shaft 32, the output end of the motor shaft 32 is rotatably connected with the input end of the speed reducer two 33, the output end of the speed reducer two 33 is rotatably connected with the input end of the rotating shaft 34, the chuck 35 is installed on the rotating shaft 34, a plurality of groups of single claws 36 are arranged on the chuck 35, and the drill bit 37 is installed on the single claw 36;

[0027] The control device 04 comprises a control console 41, the control console 41 is installed at the side end of the test box 11, and the control console 41 is provided with a button one 42 and a button two 43;

[0028] The monitoring device 06 comprises an optical sensor 61 and a thermal stress sensor 62, and the optical sensor 61 and the thermal stress sensor 62 are both installed at the bottom end of the mounting plate 25;

[0029] The lifting device 02 plays a role of lifting, the power device 03 provides a power source, the control device 04 plays a role of control, and the monitoring device 06 plays a role of monitoring;

[0030] The drill bit 37 is locked through the single claw 36, then the motor two 31 is started through the button two 43, the rotating shaft 34, the chuck 35 and the drill bit 37 are driven to rotate through the transmission of the speed reducer two 33, then the motor one 21 is started through the button one 42, the mounting plate 25 and the guide sleeve 26 are driven to realize directional movement on the guide shaft 27 through the transmission of the speed reducer one 22, the drill bit 37 is driven to enter the inside of the test box 11, and the drill bit 37 is conveniently observed through the optical sensor 61.

[0031] Example 2

[0032] As Figures 1 to 5 The heating device 05 is further included on the basis of the embodiment 1;

[0033] The heating device 05 includes a heater 51, and the heater 51 is sleeved on the drill bit 37;

[0034] The heating device 05 plays a role of heating;

[0035] The heater 51 is started to heat the drill bit 37.

[0036] The utility model discloses a quality detection device for matrix PDC drill bit, when working, first through single claw 36, the drill bit 37 is locked, then starts heater 51, and the drill bit 37 is heated, then through button two 43, motor two 31 is started, and through the transmission of speed reducer two 33, drives the rotation of arbour 34, chuck 35 and drill bit 37, then through button one 42, motor one 21 is started, and through the transmission of speed reducer one 22, drives the rotation of lead screw 23, and then drives mounting plate 25 and guide sleeve 26 to realize directional movement on guide shaft 27, drives the drill bit 37 to enter the inside of test box 11, and through optical sensor 61, the drill bit 37 is conveniently observed, and through thermal stress sensor 62, the thermal stress can be monitored.

[0037] The motor one 21, motor two 31, heater 51, optical sensor 61 and thermal stress sensor 62 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, and the technical personnel in the field do not need to pay creative labor.

[0038] The utility model discloses the main function realized is: realized to thermal stress and test.

[0039] The above-mentioned only is the preferred implementation mode of the utility model, and it should be pointed out that for the ordinary technical personnel in this technical field, on the premise that the technical principle of the utility model is not departed from, can also make a number of improvements and variations, and these improvements and variations also should view the protection range of the utility model.

Claims

1. A device for detecting the quality of a matrix PDC bit, comprising an operating table (01); characterized in that, Also include lifting device (02), power device (03), control device (04), heating device (05) and monitoring device (06), lifting device (02) and control device (04) are installed on the operating platform (01), power device (03) and monitoring device (06) are installed on the lifting device (02), heating device (05) is installed on the power device (03); The lifting device (02) plays a role in lifting, the power device (03) provides power source, the control device (04) plays a role in control, the heating device (05) plays a role in heating, and the monitoring device (06) plays a role in monitoring.

2. A device for mass detection of matrix PDC bit as claimed in claim 1 wherein, The operating platform (01) includes a test box (11), a support (13) and a support (14), and the bottom end of the test box (11) is provided with a plurality of groups of footings (12), and the support (13) and the support (14) are installed on the top end of the test box (11).

3. A device for mass detection of matrix PDC bit as claimed in claim 2 wherein, The lifting device (02) includes a motor (21), a reducer (22), a lead screw (23), a mounting block (24), a mounting plate (25), a guide sleeve (26) and a guide shaft (27), the motor (21) and the reducer (22) are installed on the top end of the support (13), the output end of the motor (21) is rotatably connected with the input end of the reducer (22), the output end of the reducer (22) is rotatably connected with the input end of the lead screw (23), the mounting block (24) is installed on the lead screw (23) through threaded connection, the mounting plate (25) is installed on the mounting block (24), the guide sleeve (26) is installed on the mounting plate (25), and the guide shaft (27) is installed on the top end of the test box (11), and the guide sleeve (26) is sleeved on the guide shaft (27).

4. A device for mass detection of matrix PDC bit as claimed in claim 3 wherein, The power device (03) includes a motor (31), a reducer (33), a rotating shaft (34), a chuck (35) and a drill bit (37), the motor (31) and the reducer (33) are installed on the top end of the mounting plate (25), the output end of the motor (31) is provided with a motor shaft (32), the output end of the motor shaft (32) is rotatably connected with the input end of the reducer (33), the output end of the reducer (33) is rotatably connected with the input end of the rotating shaft (34), the chuck (35) is installed on the rotating shaft (34), a plurality of groups of single claws (36) are arranged on the chuck (35), and the drill bit (37) is installed on the single claw (36).

5. A device for mass detection of matrix PDC bit as claimed in claim 2 wherein, The control device (04) includes a control console (41), and the control console (41) is installed on the side end of the test box (11) and is provided with a button (42) and a button (43).

6. A device for mass detection of matrix PDC bit as claimed in claim 4 wherein, The heating device (05) includes a heater (51), and the heater (51) is sleeved on the drill bit (37).

7. A device for mass detection of matrix PDC bit as claimed in claim 3 wherein, The monitoring device (06) includes an optical sensor (61) and a thermal stress sensor (62), and the optical sensor (61) and the thermal stress sensor (62) are installed on the bottom end of the mounting plate (25).

Citation Information

Patent Citations

  • Drill bit quality detection device

    CN204630724U