CN117655574A - Welding equipment and method for drill rod and drill bit - Google Patents
Welding equipment and method for drill rod and drill bit Download PDFInfo
- Publication number
- CN117655574A CN117655574A CN202311410448.6A CN202311410448A CN117655574A CN 117655574 A CN117655574 A CN 117655574A CN 202311410448 A CN202311410448 A CN 202311410448A CN 117655574 A CN117655574 A CN 117655574A
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- drill bit
- rod
- drill rod
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- 238000003466 welding Methods 0.000 title claims abstract description 131
- 238000000034 method Methods 0.000 title claims description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000001179 sorption measurement Methods 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 13
- 230000009471 action Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract description 5
- 238000005498 polishing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides welding equipment for a drill rod and a drill bit, which comprises a bottom plate, wherein a welding mechanism, a clamping rotating mechanism and an adsorption mechanism are arranged on the bottom plate, the clamping rotating mechanism is positioned below the welding mechanism and used for fixing the drill rod and the drill bit to be welded, and the adsorption mechanism is arranged below the clamping rotating mechanism and used for absorbing welded welding slag. According to the invention, the automatic clamping and rotating action of the drill bit and the drill rod can be realized through the clamping and rotating mechanism, the firm, stable and rapid automatic welding operation of the drill bit and the drill rod can be realized through the welding mechanism, the automatic adsorption operation of welding residues and waste gas generated by welding can be realized through the adsorption mechanism, the harmful gas is prevented from being dissipated into the air to pollute the environment, and the welding device is safer and more convenient.
Description
Technical Field
The invention relates to the technical field of welding of drill rods and drill bits, in particular to a welding device and method for the drill rods and the drill bits.
Background
The whole welding of the drill bit is a processing technology for integrally welding the drill bit and the drill rod into a whole. In the industries of petroleum, coal, geological exploration, etc., it is often desirable to drill using all steel and alloy steel drill bits. Because the drill rod and the drill bit are made of different materials, a processing method for integrally welding the drill bit is needed.
The existing welding equipment mainly has the following problems that when the drill bit and the drill rod are welded, due to the lack of clamping and fixing of the drill bit and the drill rod, displacement, deformation and the like are easy to occur when the drill bit and the drill rod are welded, so that welding failure is caused; and secondly, harmful gases generated in the welding process are dissipated into the air to pollute the environment, so that certain potential safety hazards exist.
Disclosure of Invention
In view of the above, the invention provides a welding device for drill rods and drill bits, which can realize automatic clamping and rotating actions of the drill bits and the drill rods through the clamping and rotating mechanism, can realize firm, stable and rapid automatic welding operation of the drill bits and the drill rods through the matching welding mechanism, can realize automatic adsorption operation of welding residues and waste gas generated by welding through the adsorption mechanism, avoids harmful gas from being dissipated into the air to pollute the environment, and is safer and more convenient.
In order to solve the technical problems, the invention provides a welding device for a drill rod and a drill bit, which comprises a bottom plate, wherein a welding mechanism, a clamping rotating mechanism and an adsorption mechanism are arranged on the bottom plate, the clamping rotating mechanism is positioned below the welding mechanism and is used for fixing the drill rod and the drill bit to be welded, and the adsorption mechanism is arranged below the clamping rotating mechanism and is used for absorbing welding slag after welding.
The welding mechanism comprises a base arranged on the bottom plate, a welding robot used for welding the drill bit and the drill rod is arranged on the base, and a welding gun is arranged on the welding robot.
The clamping and rotating mechanism comprises a lifting platform which is arranged on the bottom plate and is positioned below the welding gun, a fixed plate is arranged on the upper part of the lifting platform, a moving platform is arranged on the upper part of the fixed plate, and the clamping and rotating assemblies are arranged on the moving platform.
The clamping rotating assembly comprises a sliding rail arranged on the upper portion of a fixed plate, two sliding blocks are slidably arranged in the sliding rail, air cylinders are respectively arranged on the upper portion of each sliding block, racks are arranged at the end portions of output rods of the air cylinders, gears meshed with the racks are arranged on the racks, rotating shafts are arranged on the axes of the gears, clamps are arranged on the outer sides of the rotating shafts, bottoms of the clamps are fixedly arranged on the sliding blocks, counter-direction internal thread through holes are respectively formed in the two sliding blocks, two bidirectional screws are connected with the internal threads of the internal thread through holes of the two sliding blocks in a threaded mode, the two bidirectional screws penetrate through the two internal thread through holes of the sliding blocks, motors are arranged at the end portions of the bidirectional screws, a straight line where the geometric centers of the sliding rail are located is located, supporting blocks are fixedly arranged between the two sliding blocks, fixing seats for guiding rotation of the drill bits and the drill rods are arranged on the supporting blocks, the racks can drive the racks to move along the extending direction of the output rods of the air cylinders, due to the meshing effect of the gears and the racks, the drill rods can drive the rotating shafts and the clamps to drive the rotating shafts to drive the clamping shafts or to synchronously rotate, then the action of a welding robot is matched with the action of the two sliding blocks, and the two sliding blocks can drive the two sliding blocks to move in the direction of the sliding blocks to the two sliding blocks to rotate at the same time, and the distance between the two sliding blocks can be adjusted to the two sliding blocks to rotate.
Offer the logical groove that is used for supplying the welding slag to pass through on the fixed plate, adsorption equipment is including setting up the dust catcher on fixed plate upper portion and being located the fixing base below, the suction inlet upper portion of dust catcher is provided with the suction hood, the suction hood is upper portion opening and is greater than lower part open-ended round platform type structure, can realize carrying out automatic absorption and clearance to the residue that drops through the effect of dust catcher cooperation suction hood, also can concentrate the collection simultaneously in the waste gas that produces when welding, avoid its dissipation to the air in, the polluted environment, safer environmental protection.
The lifting platform is a telescopic push rod, the telescopic push rod is an electric telescopic rod or a hydraulic telescopic rod, and the fixing plate can be driven to move up and down through the extension and retraction of the output rod of the telescopic push rod, so that on one hand, a user can rapidly clamp and disassemble a drill bit and a drill rod, and on the other hand, the distance between a welding robot and the drill bit and the drill rod to be welded can be adjusted, and the welding device is more intelligent and convenient.
The welding robot is a 6-axis automatic welding robot, and the purpose is to facilitate the realization of multi-position, multi-angle and multi-azimuth welding operation on a drill bit and a drill rod, and the automatic welding operation is realized more intelligently and efficiently.
A welding method of a drill rod and a drill bit comprises the following steps:
s1, cleaning a drill rod and a drill bit, and realizing efficient cleaning operation of residual impurities on the rod and the drill bit by using a high-pressure spray gun and a cleaning agent;
s2, cutting the drill bit and the part to be welded of the drill rod, and cutting and polishing the part to be welded of the drill rod and the drill bit to be welded by means of an automatic cutting machine matched with a clamping device;
s3, preheating the drill bit and the part to be welded of the drill rod, and heating the part to be welded of the drill bit and the drill rod by using an electric heating device;
s4, performing heat treatment on the to-be-welded parts of the drill bit and the drill rod, and performing thermal refining on the drill bit and the drill rod to improve the hardness of the drill bit and the drill rod;
s5, finishing the to-be-welded parts of the drill bit and the drill rod, and finishing and polishing the to-be-welded parts of the drill bit and the drill rod by using a sharpening machine;
s6, removing slag from the fine-trimmed scraps of the drill bit and the drill rod, and cleaning the fine-trimmed scraps by using an air gun;
s7, welding the drill bit and the drill rod, namely clamping the drill rod and the drill bit to be welded on the clamp on the sliding block respectively, starting the welding robot to weld, starting the output rod of the air cylinder to extend out to drive the rack to move, and driving the gear meshed with the rack to synchronously rotate along with the rotating shaft, the clamp on the rotating shaft and the drill bit and the drill rod clamped on the clamp by the movement of the rack, so that the rapid and efficient welding operation of the drill bit and the drill rod is realized by matching with the automatic welding robot;
s8, adsorbing welding residues after the welding of the drill bit and the drill rod is completed, starting the dust collector to adsorb and clean the welded residues, and adsorbing waste gas generated by welding to avoid dissipation of the waste gas.
In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
1. according to the invention, the automatic clamping and rotating action of the drill bit and the drill rod can be realized through the clamping and rotating mechanism, the firm, stable and rapid automatic welding operation of the drill bit and the drill rod can be realized through the welding mechanism, the automatic adsorption operation of welding residues and waste gas generated by welding can be realized through the adsorption mechanism, and the harmful gas is effectively prevented from being dissipated into the air to pollute the environment while the welding residues are adsorbed, so that the operation is safer and more convenient.
2. The invention can synchronously adjust the positions of the two clamping rotating assemblies through the moving platform, is convenient for being suitable for firmly supporting the drill bits and the drill rods with different lengths, ensures the stable operation of welding operation and greatly improves the welding quality.
3. The rack can be driven to move along the extending direction of the output rod of the air cylinder through the extension of the output rod of the air cylinder, the gear can be driven to synchronously rotate by the movement of the rack due to the meshing action of the gear and the rack, and the gear can drive the rotating shaft and the clamp to drive the drill bit or the drill rod clamped on the clamp to synchronously rotate, then the welding robot is matched to realize the rapid and efficient welding operation of the drill bit and the drill rod.
4. The fixing plate can be driven to move up and down through the extension and retraction of the output rod of the telescopic push rod, so that a user can rapidly clamp and disassemble the drill bit and the drill rod, and the distance between the welding robot and the drill bit and the drill rod to be welded can be adjusted, and the welding device is intelligent and convenient.
5. The dust hood is arranged on the upper portion of the air suction opening of the dust collector, the dust hood is of a round table structure with an upper opening larger than a lower opening, automatic absorption and cleaning of welding dropping residues can be achieved through the cooperation of the dust collector and the dust hood, meanwhile, waste gas generated during welding can be collected in a concentrated mode, the waste gas is prevented from being dissipated into air, the environment is polluted, and the dust collector is safe and environment-friendly.
Drawings
FIG. 1 is a schematic view of a welding apparatus for a drill rod and drill bit of the present invention;
FIG. 2 is a top view of the welding apparatus of the drill rod and drill bit of the present invention;
FIG. 3 is an elevation view of a welding apparatus for a drill rod and drill bit of the present invention;
FIG. 4 is a side view of the welding apparatus of the drill rod and drill bit of the present invention;
FIG. 5 is a flow chart of a method of using the welding apparatus of the drill rod and drill bit of the present invention.
Reference numerals illustrate: 100. a bottom plate; 200. a welding mechanism; 201. a base; 202. a welding robot; 203. a welding gun; 300. a clamping and rotating mechanism; 310. a lifting platform; 320. a fixing plate; 330. clamping the rotating assembly; 331. a slide rail; 332. a slide block; 333. a cylinder; 334. a rack; 335. a gear; 336. a rotating shaft; 337. a clamp; 338. a bidirectional screw; 339. a motor; 400. an adsorption mechanism; 401. a dust collector; 402. a dust hood.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the invention, fall within the scope of protection of the invention.
As shown in fig. 1-5: the embodiment provides a welding method for a drill rod and a drill bit, which comprises a base plate 100, wherein a welding mechanism 200, a clamping and rotating mechanism 300 positioned below the welding mechanism 200 and used for fixing the drill rod and the drill bit to be welded, and an adsorption mechanism 400 positioned below the clamping and rotating mechanism 300 and used for absorbing welded welding slag are arranged on the base plate 100.
According to an embodiment of the invention, as shown in fig. 1 and 2, a welding mechanism 200 comprises a base 201 arranged on a bottom plate 100, a welding robot 202 for welding a drill bit and a drill rod is arranged on the base 201, and a welding gun 203 is arranged on the welding robot 202.
According to another embodiment of the present invention, as shown in fig. 1 and 3, the clamping and rotating mechanism 300 includes a lifting platform 310 disposed on the base plate 100 and located below the welding gun 203, a fixed plate 320 is disposed on the upper portion of the lifting platform 310, a moving platform is disposed on the upper portion of the fixed plate 320, and a clamping and rotating assembly 330 is disposed on the moving platform.
According to another embodiment of the present invention, as shown in fig. 1 and 4, the clamping and rotating assembly 330 includes a sliding rail 331 disposed at an upper portion of the fixed plate 320, two sliding blocks 332 are slidably disposed in the sliding rail 331, a cylinder 333 is disposed at an upper portion of each sliding block 332, a rack 334 is disposed at an output rod end portion of the cylinder 333, a gear 335 engaged with the rack 334 is disposed on the rack 334, a rotating shaft 336 is disposed on an axis center of the gear 335, a clamp 337 is disposed at an outer side of the rotating shaft 336, a bottom portion of the clamp 337 is fixedly disposed on the sliding block 332, opposite internal threaded through holes are respectively disposed on the two sliding blocks 332, the internal threaded through holes of the two sliding blocks 332 are connected with two bidirectional screws 338 in an internal threaded manner, the bidirectional screws 338 penetrate through the internal threaded through holes of the two sliding blocks 332, a motor 339 is disposed at an end portion of the bidirectional screws 338, a supporting block is fixedly disposed on a straight line where a geometric center of the sliding rail 331 is located between the two sliding blocks 332, the invention can drive the bidirectional screw 338 to rotate by the rotation of the output shaft of the motor 339, and the bidirectional screw 338 can drive the two sliders 332 to move oppositely due to the matching of the bidirectional screw 338 with the threads of the two sliders 332 and the guiding and limiting action of the sliding rail 331 on the sliders 332, thus realizing the adjustment of the distance between the two sliders 332, meanwhile, the adjustment of the distance between the air cylinders 333 and the clamps 337 on the two sliding blocks 332 is realized, and the adjustment is more convenient and efficient.
According to another embodiment of the present invention, as shown in fig. 1 and 2, a through groove for passing welding slag is formed on the fixing plate 320, the adsorption mechanism 400 includes a dust collector 401 disposed on the upper portion of the fixing plate 320 and located below the fixing seat, a dust hood 402 is disposed on the upper portion of a suction port of the dust collector 401, the dust hood 402 has a circular truncated cone structure with an upper opening larger than a lower opening, and by means of cooperation of the dust collector 401 and the dust hood 402, automatic adsorption and cleaning of welding dropping residues can be achieved, and meanwhile, waste gas generated during welding can be collected in a concentrated manner, so that the waste gas is prevented from escaping into air, environmental pollution is avoided, and safety and environmental protection are improved.
The lifting platform 310 is a telescopic push rod, the telescopic push rod is an electric telescopic rod or a hydraulic telescopic rod, and the fixing plate 320 can be driven to move up and down through the extension and retraction of the output rod of the telescopic push rod, so that on one hand, a user can rapidly clamp and disassemble a drill bit and a drill rod, and on the other hand, the distance between the welding robot 202 and the drill bit and the drill rod to be welded can be adjusted, and the welding device is more intelligent and convenient.
According to another embodiment of the present invention, as shown in fig. 5, the welding robot 202 is a 6-axis automatic welding robot, which is intended to facilitate multi-position, multi-angle, multi-azimuth welding operation of a drill bit and a drill rod, and to more intelligently and efficiently implement automatic welding operation.
The application method of the invention comprises the following steps:
firstly, it should be clear that the welding device according to the present invention is used for automatic welding operation of cylindrical rod or cylindrical articles, the present invention uses a drill bit and a drill rod as examples to describe its usage in detail, and the machining device according to the present invention is a mature device capable of satisfying its usage function in the prior art, and when the welding operation is required for the drill bit and the drill rod, the steps are as follows:
firstly, cleaning a drill rod and a drill bit, and realizing efficient cleaning operation of residual impurities on the rod and the drill bit by using a high-pressure spray gun and a cleaning agent;
then, cutting the drill bit and the drill rod to-be-welded part, and cutting and polishing the drill rod to-be-welded part and the drill bit to-be-welded part by means of the automatic cutting machine matched with the clamping device;
then preheating the parts to be welded of the drill bit and the drill rod, and heating the parts to be welded of the drill bit and the drill rod by using an electric heating device;
then, carrying out heat treatment on the parts to be welded of the drill bit and the drill rod, and carrying out tempering treatment on the drill bit and the drill rod so as to improve the hardness of the drill bit and the drill rod;
then, finishing the parts to be welded of the drill bit and the drill rod, and finishing and polishing the parts to be welded of the drill bit and the drill rod by using a sharpening machine;
then, removing slag from the fine-trimmed scraps of the drill bit and the drill rod, and cleaning the fine-trimmed scraps by using an air gun;
then, the drill bit and the drill rod are welded, the drill rod and the drill bit to be welded are firstly clamped on the clamp 337 on the sliding block 332 respectively, then the welding robot 202 is started to weld, and meanwhile, the output rod of the air cylinder 333 is started to extend to drive the rack 334 to move, the movement of the rack 334 can drive the gear 335 meshed with the rack to synchronously rotate with the rotating shaft 336 and the clamp 337 on the rotating shaft 336 and the drill bit and the drill rod clamped on the clamp 337, and then the automatic welding robot 202 is matched to realize rapid and efficient welding operation of the drill bit and the drill rod;
finally, the suction of the welding residues after the welding of the drill bit and the drill rod is completed, the suction cleaner 401 is started to perform suction cleaning on the welded residues, and meanwhile, waste gas generated by welding is sucked, so that dissipation of the waste gas is avoided.
According to the invention, the automatic clamping and rotating action of the drill bit and the drill rod can be realized through the clamping and rotating mechanism 300, the firm, stable and rapid automatic welding operation of the drill bit and the drill rod can be realized through the welding mechanism 200, the automatic adsorption operation of welding residues and waste gas generated by welding can be realized through the adsorption mechanism 400, and the harmful gas is effectively prevented from being dissipated into the air to pollute the environment while the welding residues are adsorbed, so that the operation is safer and more convenient.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present invention, and such modifications and adaptations are intended to be comprehended within the scope of the present invention.
Claims (10)
1. Welding equipment of drilling rod and drill bit, including bottom plate (100), its characterized in that: the welding device is characterized in that a welding mechanism (200), a clamping rotating mechanism (300) which is positioned below the welding mechanism (200) and used for fixing a drill rod and a drill bit to be welded, and an adsorption mechanism (400) which is arranged below the clamping rotating mechanism (300) and used for adsorbing welded welding slag are arranged on the bottom plate (100).
2. The welding apparatus of drill pipe and drill bit of claim 1, wherein: the welding mechanism (200) comprises a base (201) arranged on the bottom plate (100), a welding robot (202) used for welding the drill bit and the drill rod is arranged on the base (201), and a welding gun (203) is arranged on the welding robot (202).
3. The welding apparatus of drill pipe and drill bit of claim 2, wherein: the clamping and rotating mechanism (300) comprises a lifting platform (310) which is arranged on the bottom plate (100) and located below the welding gun (203), a fixing plate (320) is arranged on the upper portion of the lifting platform (310), and a clamping and rotating assembly (330) is arranged on the upper portion of the fixing plate (320).
4. A welding apparatus for drill rods and bits as claimed in claim 3, wherein: the clamping rotating assembly (330) comprises sliding rails (331) arranged on the upper portion of a fixed plate (320), two sliding blocks (332) are arranged in the sliding rails (331), two sliding blocks (332) are respectively provided with two air cylinders (333), the end parts of output rods of the air cylinders (333) are provided with racks (334), gears (335) meshed with the racks (334) are arranged on the racks (334), rotating shafts (336) are arranged on the axes of the gears (335), clamps (337) are arranged on the outer sides of the rotating shafts (336), bottoms of the clamps (337) are fixedly arranged on the sliding blocks (332), two sliding blocks (332) are respectively provided with a reverse internal thread through hole, two internal thread through holes of the sliding blocks (332) are connected with two bidirectional screws (338), the bidirectional screws (338) penetrate through the two internal thread through holes of the sliding blocks (332), the end parts of the bidirectional screws (338) are provided with motors (339), the straight line sliding blocks with geometrical centers of the sliding rails (331) are located between the two sliding blocks (332), and a drill rod fixing seat is fixedly arranged on the two supporting blocks.
5. The welding apparatus of drill pipe and drill bit of claim 4, wherein: the fixing plate (320) is provided with a through groove for welding slag to pass through, the adsorption mechanism (400) comprises a dust collector (401) arranged on the upper portion of the fixing plate (320) and located below the fixing seat, and a dust hood (402) is arranged on the upper portion of a suction inlet of the dust collector (401).
6. The apparatus for welding a drill rod and a drill bit according to claim 5, wherein: the dust hood (402) is of a truncated cone-shaped structure with an upper opening larger than a lower opening.
7. The apparatus for welding a drill rod and a drill bit according to claim 6, wherein: the lifting platform (310) is a telescopic push rod.
8. The apparatus for welding a drill rod and a drill bit according to claim 7, wherein: the telescopic push rod is an electric telescopic rod or a hydraulic telescopic rod.
9. The apparatus for welding a drill rod and a drill bit according to claim 7, wherein: the welding robot (202) is a 6-axis automatic welding robot.
10. The welding method of the drill rod and the drill bit is characterized by comprising the following steps of:
s1, cleaning a drill rod and a drill bit;
s2, cutting the part to be welded of the drill bit and the drill rod;
s3, preheating the drill bit and the part to be welded of the drill rod;
s4, heat treatment is carried out on the part to be welded of the drill bit and the drill rod;
s5, finishing the parts to be welded of the drill bit and the drill rod;
s6, removing scraps after finishing the drill bit and the drill rod;
s7, welding the drill bit and the drill rod;
s8, adsorbing welding residues after the drill bit and the drill rod are welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311410448.6A CN117655574A (en) | 2023-10-27 | 2023-10-27 | Welding equipment and method for drill rod and drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311410448.6A CN117655574A (en) | 2023-10-27 | 2023-10-27 | Welding equipment and method for drill rod and drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117655574A true CN117655574A (en) | 2024-03-08 |
Family
ID=90085329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311410448.6A Withdrawn CN117655574A (en) | 2023-10-27 | 2023-10-27 | Welding equipment and method for drill rod and drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117655574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943760A (en) * | 2024-03-27 | 2024-04-30 | 合肥大学 | Automobile metal plate welding device |
-
2023
- 2023-10-27 CN CN202311410448.6A patent/CN117655574A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117943760A (en) * | 2024-03-27 | 2024-04-30 | 合肥大学 | Automobile metal plate welding device |
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Application publication date: 20240308 |