CN114193110A - Manufacturing process of geological exploration drill bit - Google Patents
Manufacturing process of geological exploration drill bit Download PDFInfo
- Publication number
- CN114193110A CN114193110A CN202111441703.4A CN202111441703A CN114193110A CN 114193110 A CN114193110 A CN 114193110A CN 202111441703 A CN202111441703 A CN 202111441703A CN 114193110 A CN114193110 A CN 114193110A
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- drill bit
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- geological exploration
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 16
- 238000005336 cracking Methods 0.000 claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 11
- 239000011812 mixed powder Substances 0.000 claims description 20
- 238000012360 testing method Methods 0.000 claims description 20
- 239000006260 foam Substances 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 14
- 238000011179 visual inspection Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000000110 cooling liquid Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 8
- 239000010432 diamond Substances 0.000 claims description 8
- 239000002994 raw material Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000004321 preservation Methods 0.000 claims description 6
- 239000002689 soil Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000011049 filling Methods 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000002474 experimental method Methods 0.000 claims 1
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000003754 machining Methods 0.000 abstract description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 238000007605 air drying Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000009725 powder blending Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a geological exploration drill bit manufacturing process, which belongs to the field of geological exploration drill bit manufacturing. The invention has simple process and easy mastering, ensures the processing efficiency of the drill bit, avoids the condition of cracking or incapability of drainage in exploration, and fully solves the problems of rough manufacturing process, easy cracking in the manufacturing process and no flow guide function after the manufacturing of the traditional geological exploration drill bit; the drilling efficiency of exploration and use is guaranteed through the arrangement of the open holes and the open slots, the blocking or damage and crack situations are avoided, the manufacturing process is simple and easy to operate, the machining efficiency is guaranteed, batch production can be carried out, and the requirements are met.
Description
Technical Field
The invention belongs to the technical field of manufacturing of geological exploration drill bits, and particularly relates to a manufacturing process of a geological exploration drill bit.
Background
The geological exploration is investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.
Prior art bit specifications are a general term for the size of the inner and outer diameters, the height, and other parameters of a bit, and generally indicate the size of the outer diameter if the trade properties of the bit are determined. For drill bits for geological drilling, there are three main categories: geological core bits, full face drilling bits, and tri-cone bits.
However, the existing geological exploration drill bit manufacturing process has the problems of rough manufacturing process, easy cracking in the manufacturing process and no post-manufacturing flow guide function.
Therefore, it is necessary to develop a manufacturing process of a geological exploration drill bit.
Disclosure of Invention
In order to solve the technical problems, the invention provides a manufacturing process of a geological exploration drill bit, which is realized by the following technical scheme:
the manufacturing process of the geological exploration drill bit specifically comprises the following steps:
the method comprises the following steps: preparing a drill bit blank manufacturing raw material, preparing blank formula powder, mixing the blank formula powder with diamond, uniformly stirring by a stirrer, taking out a part for visual inspection after uniform stirring, performing secondary mixing after visual inspection, removing large particles and uniformly stirring to obtain a mixture, and preparing mixed powder;
step two: mixing raw materials, processing and processing, namely filling the mixed powder into a steel die, pressing into a required shape, assembling the pressed mixed powder to the bottom end of a blank, and welding a welding ring to the top end of a rigid body after the rigid body and the welding ring are cast and molded; preparing a mixed powder of the blank formula powder and the diamond, and pouring the mixed powder into a steel die for hot press molding; fixing the blank formed by hot pressing at the bottom end of the rigid body through a mold, and sintering the rigid body, the welding ring and the blank in an environment of 950-; then planning and milling inner and outer water tanks and performing appearance treatment on the rigid body to obtain a finished product of the drill bit blank;
step three: the anti-cracking treatment after the drill blank is manufactured specifically comprises the following steps:
the first step is as follows: turning and cooling the drill bit blank, clamping the drill bit blank by a lathe fixture, finely turning, spraying cooling liquid on the surface of the drill bit blank by a spray gun, taking away heat generated in turning by the cooling liquid, washing chips generated by turning, and naturally airing;
the second step is that: air-drying and detecting the drill bit blank, taking down the turned drill bit blank, naturally airing the drill bit blank in a ventilated and dry room, wiping the surface of the drill bit blank through a towel after airing and drying, checking whether a damaged or pit exists or not, timely repairing or rebuilding the drill bit blank, and processing the drill bit blank to obtain a finished drill bit;
step four: the grooving and flow guiding test operation after the drill bit is manufactured specifically comprises the following steps:
the first step is as follows: performing auxiliary processing on the surface of the drill bit, namely forming flow guide holes on the periphery of the interior of the drill bit according to the address exploration environment requirement, forming flow guide grooves on the periphery of the outer surface of the drill bit, performing hardness detection after forming, and performing rechecking operation after determining that the detection is qualified;
the second step is that: after the drill bit is processed, performing test operation, namely selecting test geology for drilling the drill bit with the holes and the grooves to perform drilling test operation, determining the water guiding condition of the diversion holes and the soil discharging condition of the diversion grooves through the test, and performing batch processing and manufacturing operation after the use requirements are met;
step five: the back vision inspection operation for manufacturing the finished drill bit specifically comprises the following steps:
the first step is as follows: after the drill bit finished product is processed, performing final visual inspection operation, performing surface inspection on the drill bit without holes and grooves, and inspecting the surface finish degree of the drill bit in a lamp lighting mode, wherein the drill bit is free from error, integrity, damage and cracking in the inspection process and is subjected to boxing operation;
the second step is that: boxing protection operation, namely placing drill bits in foam boxes, placing only one drill bit in each foam box, adhering a label on the outer surface of each foam box, packaging, wrapping a layer of bubble plastic pad on the outer surface of each foam box, and carrying out transportation or stacking operation;
step six: the drill bit uses and preserves, and the drill bit uses the back, needs to wash through the pure water to inspect the in service behavior, if there is breakage or incomplete, should in time change or handle, guarantee dry, the ventilation environment during the preservation.
Preferably, in the step one, the powder material comprises one or a combination of several of iron powder, stainless steel powder, zinc powder or lead powder, and the stirring time is set to be 30-35 minutes.
Compared with the prior art, the invention has the following beneficial effects: the manufacturing process of the geological exploration drill bit is widely applied to the technical field of manufacturing of geological exploration drill bits. The invention has simple process and easy mastering, ensures the processing efficiency of the drill bit, avoids the condition of cracking or incapability of drainage in exploration, and fully solves the problems of rough manufacturing process, easy cracking in the manufacturing process and no flow guide function after the manufacturing of the traditional geological exploration drill bit; the drilling efficiency of exploration and use is guaranteed through the arrangement of the open holes and the open slots, the blocking or damage and crack situations are avoided, the manufacturing process is simple and easy to operate, the machining efficiency is guaranteed, batch production can be carried out, and the requirements are met.
Drawings
FIG. 1 is a flow chart of a geological exploration drill bit manufacturing process.
Fig. 2 is a flow chart of the anti-cracking treatment after the drill blank is manufactured.
FIG. 3 is a flow chart of a post-drill-manufacturing grooving diversion test operation.
FIG. 4 is a flow chart of a rear view inspection operation of the finished drill bit.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
in the figure:
as shown in figure 1
The manufacturing process of the geological exploration drill bit specifically comprises the following steps:
s101: preparing a drill bit blank manufacturing raw material, preparing blank formula powder, mixing the blank formula powder with diamond, uniformly stirring by a stirrer, taking out a part for visual inspection after uniform stirring, performing secondary mixing after visual inspection, removing large particles and uniformly stirring to obtain a mixture, and preparing mixed powder;
s102: mixing raw materials, processing and processing, namely filling the mixed powder into a steel die, pressing into a required shape, assembling the pressed mixed powder to the bottom end of a blank, and welding a welding ring to the top end of a rigid body after the rigid body and the welding ring are cast and molded; preparing a mixed powder of the blank formula powder and the diamond, and pouring the mixed powder into a steel die for hot press molding; fixing the blank formed by hot pressing at the bottom end of the rigid body through a mold, and sintering the rigid body, the welding ring and the blank in an environment of 950-; then planning and milling inner and outer water tanks and performing appearance treatment on the rigid body to obtain a finished product of the drill bit blank;
s103: after the drill blank is manufactured, the anti-cracking treatment is performed, and as shown in fig. 2, the method specifically comprises the following steps:
s301: turning and cooling the drill bit blank, clamping the drill bit blank by a lathe fixture, finely turning, spraying cooling liquid on the surface of the drill bit blank by a spray gun, taking away heat generated in turning by the cooling liquid, washing chips generated by turning, and naturally airing;
s302: air-drying and detecting the drill bit blank, taking down the turned drill bit blank, naturally airing the drill bit blank in a ventilated and dry room, wiping the surface of the drill bit blank through a towel after airing and drying, checking whether a damaged or pit exists or not, timely repairing or rebuilding the drill bit blank, and processing the drill bit blank to obtain a finished drill bit;
s104: the grooving and flow guiding test operation after the drill bit is manufactured, which is shown in a combined figure 3, specifically comprises the following steps:
s401: performing auxiliary processing on the surface of the drill bit, namely forming flow guide holes on the periphery of the interior of the drill bit according to the address exploration environment requirement, forming flow guide grooves on the periphery of the outer surface of the drill bit, performing hardness detection after forming, and performing rechecking operation after determining that the detection is qualified;
s402: after the drill bit is processed, performing test operation, namely selecting test geology for drilling the drill bit with the holes and the grooves to perform drilling test operation, determining the water guiding condition of the diversion holes and the soil discharging condition of the diversion grooves through the test, and performing batch processing and manufacturing operation after the use requirements are met;
s105: the back vision inspection operation for manufacturing the finished drill bit, as shown in fig. 4, specifically includes the following steps:
s501: after the drill bit finished product is processed, performing final visual inspection operation, performing surface inspection on the drill bit without holes and grooves, and inspecting the surface finish degree of the drill bit in a lamp lighting mode, wherein the drill bit is free from error, integrity, damage and cracking in the inspection process and is subjected to boxing operation;
s502: boxing protection operation, namely placing drill bits in foam boxes, placing only one drill bit in each foam box, adhering a label on the outer surface of each foam box, packaging, wrapping a layer of bubble plastic pad on the outer surface of each foam box, and carrying out transportation or stacking operation;
s106: the drill bit uses and preserves, and the drill bit uses the back, needs to wash through the pure water to inspect the in service behavior, if there is breakage or incomplete, should in time change or handle, guarantee dry, the ventilation environment during the preservation.
Preferably, in S103, the cooling liquid in S301 is an antirust powder blending liquid or an emulsified oil liquid.
Preferably, in S104, the diversion hole in S401 is provided with 3 to 4 cylindrical through holes.
Preferably, in S104, the diversion trench in S401 is provided with 3 to 4 rectangular through trenches.
Preferably, in S104, the diversion hole and the diversion trench in S401 are arranged in a right-to-right matching manner.
Preferably, in S104, the water guiding in S402 is that the water flow to be guided out is columnar, and the soil discharging is that the soil to be discharged is powdered.
Preferably, in S106, the preservation environment further comprises the preservation environment being kept dry.
Detailed description of the preferred embodiment
1. Preparing a drill bit blank manufacturing raw material, preparing blank formula powder, mixing the blank formula powder with diamond, uniformly stirring by a stirrer, taking out a part for visual inspection after uniform stirring, performing secondary mixing after visual inspection, removing large particles and uniformly stirring to obtain a mixture, and preparing mixed powder;
2. mixing raw materials, processing and processing, namely filling the mixed powder into a steel die, pressing into a required shape, assembling the pressed mixed powder to the bottom end of a blank, and welding a welding ring to the top end of a rigid body after the rigid body and the welding ring are cast and molded; preparing a mixed powder of the blank formula powder and the diamond, and pouring the mixed powder into a steel die for hot press molding; fixing the blank formed by hot pressing at the bottom end of the rigid body through a mold, and sintering the rigid body, the welding ring and the blank in an environment of 950-; then planning and milling inner and outer water tanks and performing appearance treatment on the rigid body to obtain a finished product of the drill bit blank;
3. the anti-cracking treatment after the drill blank is manufactured specifically comprises the following steps:
the first step is as follows: turning and cooling the drill bit blank, clamping the drill bit blank by a lathe fixture, finely turning, spraying cooling liquid on the surface of the drill bit blank by a spray gun, taking away heat generated in turning by the cooling liquid, washing chips generated by turning, and naturally airing;
the second step is that: air-drying and detecting the drill bit blank, taking down the turned drill bit blank, naturally airing the drill bit blank in a ventilated and dry room, wiping the surface of the drill bit blank through a towel after airing and drying, checking whether a damaged or pit exists or not, timely repairing or rebuilding the drill bit blank, and processing the drill bit blank to obtain a finished drill bit;
4. the grooving and flow guiding test operation after the drill bit is manufactured specifically comprises the following steps:
the first step is as follows: performing auxiliary processing on the surface of the drill bit, namely forming flow guide holes on the periphery of the interior of the drill bit according to the address exploration environment requirement, forming flow guide grooves on the periphery of the outer surface of the drill bit, performing hardness detection after forming, and performing rechecking operation after determining that the detection is qualified;
the second step is that: after the drill bit is processed, performing test operation, namely selecting test geology for drilling the drill bit with the holes and the grooves to perform drilling test operation, determining the water guiding condition of the diversion holes and the soil discharging condition of the diversion grooves through the test, and performing batch processing and manufacturing operation after the use requirements are met;
5. the back vision inspection operation for manufacturing the finished drill bit specifically comprises the following steps:
the first step is as follows: after the drill bit finished product is processed, performing final visual inspection operation, performing surface inspection on the drill bit without holes and grooves, and inspecting the surface finish degree of the drill bit in a lamp lighting mode, wherein the drill bit is free from error, integrity, damage and cracking in the inspection process and is subjected to boxing operation;
the second step is that: boxing protection operation, namely placing drill bits in foam boxes, placing only one drill bit in each foam box, adhering a label on the outer surface of each foam box, packaging, wrapping a layer of bubble plastic pad on the outer surface of each foam box, and carrying out transportation or stacking operation;
6. the drill bit uses and preserves, and the drill bit uses the back, needs to wash through the pure water to inspect the in service behavior, if there is breakage or incomplete, should in time change or handle, guarantee dry, the ventilation environment during the preservation.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (5)
1. A manufacturing process of a geological exploration drill bit is characterized by comprising the following steps:
the method comprises the following steps: preparing a drill bit blank manufacturing raw material, preparing blank formula powder, mixing the blank formula powder with diamond, uniformly stirring by a stirrer, taking out a part for visual inspection after uniform stirring, performing secondary mixing after visual inspection, removing large particles and uniformly stirring to obtain a mixture, and preparing mixed powder;
step two: mixing raw materials, processing and processing, namely filling the mixed powder into a steel die, pressing into a required shape, assembling the pressed mixed powder to the bottom end of a blank, and welding a welding ring to the top end of a rigid body after the rigid body and the welding ring are cast and molded; preparing a mixed powder of the blank formula powder and the diamond, and pouring the mixed powder into a steel die for hot press molding; fixing the blank formed by hot pressing at the bottom end of the rigid body through a mold, and sintering the rigid body, the welding ring and the blank in an environment of 950-; then planning and milling inner and outer water tanks and performing appearance treatment on the rigid body to obtain a finished product of the drill bit blank;
step three: performing anti-cracking treatment after manufacturing a drill bit blank;
step four: grooving and flow guiding test operation after the drill bit is manufactured;
step five: performing visual inspection operation after manufacturing of a finished drill bit product;
step six: the drill bit uses and preserves, and the drill bit uses the back, needs to wash through the pure water to inspect the in service behavior, if there is breakage or incomplete, should in time change or handle, guarantee dry, the ventilation environment during the preservation.
2. The process for manufacturing a geological exploration drill bit as claimed in claim 1, wherein in step three, the post-manufacturing anti-cracking treatment of the drill bit blank comprises the following steps:
the first step is as follows: turning and cooling the drill bit blank, clamping the drill bit blank by a lathe fixture, finely turning, spraying cooling liquid on the surface of the drill bit blank by a spray gun, taking away heat generated in turning by the cooling liquid, washing chips generated by turning, and naturally airing;
the second step is that: the drill bit blank air-dries detection operation, takes off the drill bit blank after turning, arranges in ventilation drying's indoor and carries out the natural sunning, and after the sunning is dry, carry out the surface through the towel and clean, inspect whether have damage or pit, in time restore or rebuild the operation, make finished product drill bit after processing.
3. The process of manufacturing a geological exploration drill bit as defined in claim 1, wherein in step four, the post-manufacturing slotting diversion test operation of the drill bit specifically comprises the steps of:
the first step is as follows: performing auxiliary processing on the surface of the drill bit, namely forming flow guide holes on the periphery of the interior of the drill bit according to the address exploration environment requirement, forming flow guide grooves on the periphery of the outer surface of the drill bit, performing hardness detection after forming, and performing rechecking operation after determining that the detection is qualified;
the second step is that: the drill bit processing back test operation selects experimental geology with trompil and grooved drill bit and carries out drilling test operation, through the experiment, can confirm the soil discharge condition of water guide hole water guide condition and guiding gutter, satisfies the user demand after, can process in batches, makes the operation.
4. The process for manufacturing a geological exploration drill bit as claimed in claim 1, wherein in step five, the operation of back-viewing the finished drill bit during manufacture comprises the following steps:
the first step is as follows: after the drill bit finished product is processed, performing final visual inspection operation, performing surface inspection on the drill bit without holes and grooves, and inspecting the surface finish degree of the drill bit in a lamp lighting mode, wherein the drill bit is free from error, integrity, damage and cracking in the inspection process and is subjected to boxing operation;
the second step is that: and (3) boxing protection operation, namely placing the drill bits in the foam boxes, placing only one drill bit in each foam box, adhering a label on the outer surface of each foam box, packaging, wrapping a layer of bubble plastic pad on the outer surface of each foam box, and carrying out transportation or stacking operation.
5. The process of claim 1, wherein in step one, the powder comprises one or more of iron powder, stainless steel powder, zinc powder or lead powder, and the stirring time is set to 30-35 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441703.4A CN114193110B (en) | 2021-11-30 | 2021-11-30 | Geological exploration drill bit manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111441703.4A CN114193110B (en) | 2021-11-30 | 2021-11-30 | Geological exploration drill bit manufacturing process |
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| Publication Number | Publication Date |
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| CN114193110A true CN114193110A (en) | 2022-03-18 |
| CN114193110B CN114193110B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111441703.4A Active CN114193110B (en) | 2021-11-30 | 2021-11-30 | Geological exploration drill bit manufacturing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888245A (en) * | 2022-04-21 | 2022-08-12 | 无锡胜鼎智能科技有限公司 | Full-automatic casting method for cylinder body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296823A (en) * | 1979-10-11 | 1981-10-27 | Varel Manufacturing Company | Cable tool with circulating drill stem |
| CN1394703A (en) * | 2002-07-30 | 2003-02-05 | 太原钢铁(集团)有限公司 | Method for repairing cold roll |
| CN103696697A (en) * | 2013-12-19 | 2014-04-02 | 北京科技大学 | Rock deep-hole high-speed rhinestone drill bit and production process thereof |
| CN107269225A (en) * | 2017-07-05 | 2017-10-20 | 中南大学 | The radial positioning distribution superthin layer composite drill bit of diamond and its manufacture craft |
| CN109930999A (en) * | 2019-04-01 | 2019-06-25 | 无锡锡钻地质装备有限公司 | A kind of failure analysis and its manufacturing process |
| CN111827886A (en) * | 2020-08-25 | 2020-10-27 | 黄河勘测规划设计研究院有限公司 | Double-pipe side-spraying PDC drill bit for clear water drilling argillization interlayer coring |
-
2021
- 2021-11-30 CN CN202111441703.4A patent/CN114193110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296823A (en) * | 1979-10-11 | 1981-10-27 | Varel Manufacturing Company | Cable tool with circulating drill stem |
| CN1394703A (en) * | 2002-07-30 | 2003-02-05 | 太原钢铁(集团)有限公司 | Method for repairing cold roll |
| CN103696697A (en) * | 2013-12-19 | 2014-04-02 | 北京科技大学 | Rock deep-hole high-speed rhinestone drill bit and production process thereof |
| CN107269225A (en) * | 2017-07-05 | 2017-10-20 | 中南大学 | The radial positioning distribution superthin layer composite drill bit of diamond and its manufacture craft |
| CN109930999A (en) * | 2019-04-01 | 2019-06-25 | 无锡锡钻地质装备有限公司 | A kind of failure analysis and its manufacturing process |
| CN111827886A (en) * | 2020-08-25 | 2020-10-27 | 黄河勘测规划设计研究院有限公司 | Double-pipe side-spraying PDC drill bit for clear water drilling argillization interlayer coring |
Non-Patent Citations (1)
| Title |
|---|
| 方宇: "《企业研究开发管理——战略、组织与评价》", 北京经济学院出版社, pages: 177 - 181 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888245A (en) * | 2022-04-21 | 2022-08-12 | 无锡胜鼎智能科技有限公司 | Full-automatic casting method for cylinder body |
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| CN114193110B (en) | 2024-03-12 |
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