CN114178779A - Manufacturing method of split drum with split structure - Google Patents
Manufacturing method of split drum with split structure Download PDFInfo
- Publication number
- CN114178779A CN114178779A CN202010964586.9A CN202010964586A CN114178779A CN 114178779 A CN114178779 A CN 114178779A CN 202010964586 A CN202010964586 A CN 202010964586A CN 114178779 A CN114178779 A CN 114178779A
- Authority
- CN
- China
- Prior art keywords
- rope
- rope groove
- baffle
- plate
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims description 35
- 238000003466 welding Methods 0.000 claims description 26
- 238000003754 machining Methods 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000005266 casting Methods 0.000 claims description 10
- 230000009194 climbing Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000003801 milling Methods 0.000 claims description 4
- 238000009659 non-destructive testing Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000012795 verification Methods 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
-
- 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
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a manufacturing method of a split drum with a split structure, which relates to the technical field of oil drilling and production mechanical equipment and is used for manufacturing split drums with the split structure.
Description
Technical Field
The invention relates to the technical field of petroleum drilling and production mechanical equipment, in particular to a manufacturing method of a split drum with a split structure.
Background
The winch matched with the oil drilling machine is key equipment of a lifting system, the winch is provided with a slotted integral roller, a rope groove is directly processed on a barrel, the roller needs to be replaced after the rope groove and a hub are worn in the using process, the roller is in interference fit with a shaft, hot charging is carried out, a hydraulic press is adopted to press out a roller shaft during disassembly, the winch is large in size and heavy in weight, the winch needs to be disassembled and transported to a maintenance plant to be disassembled and then replaced, the drilling machine stops using for a long time, the maintenance cost and the safety accident risk are increased, and for a drilling platform on a remote mountain area, a desert, a Gobi, an island or a sea drilling platform, the maintenance period is longer, and the cost and the risk are higher.
In the prior art, the split-type structure roller is formed by separating a roller body from a rope groove plate and consists of the roller body, the rope groove plate and a baffle plate. The rope groove plate has two manufacturing methods, one is to weld the lug bosses at the two ends with the groove main body after being processed separately, the other is to weld round steel with the same diameter as the steel wire rope along the groove at the two ends of the rope groove plate main body and then weld the flat end face, and the two ends of the rope groove plate are welded with the roller body during installation. The two end baffles have two manufacturing methods, one is to process screw holes, a sunk screw is used for connecting a drum body hub, the thickness of the baffle is limited, the screw head and a steel wire rope directly rub after the baffle is worn, the other one is divided into a plurality of blocks, the processing and the surface hardness treatment are easy, and due to the large number, the welding directions are large, and the splicing and the adjustment are difficult during the installation and the replacement.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a manufacturing method of a split drum with a split structure, the split drum comprises a drum body, a left baffle, a right baffle and a rope groove plate, the drum body is recycled, the rope groove plate and the baffle are detachable as wearing parts, the drum body is formed by assembling and welding a left hub, a right hub and a drum body, a rope inlet and a balance weight are cast on the hubs, the rope groove of the rope groove plate and bosses at two ends are integrally processed and then cut into two parts, the rope groove plate is connected with the drum body by a plug welding structure, the baffle is a blanking part and is in a split structure, the rope inlet is matched and cut, and the excircle of the baffle is discontinuously welded with the hubs.
Preferably, the left hub and the right hub are made of castings, the blank of the cylinder body is made of castings or pipes or steel plates in a rolling mode, the hubs and the cylinder body are firstly subjected to rough machining and connected with the hubs through U-shaped welding seams, the welding seams are subjected to failure treatment and nondestructive testing, and then the whole process is finished.
Preferably, the rope groove plate blank is manufactured by casting or tube blanking or steel plate rolling, bosses at two ends of the cast blank are cast and formed, and when the blank is manufactured by the tube blanking or steel plate rolling method, the bosses at two ends are manufactured by thick plate blanking and U-shaped welding seam welding.
Preferably, the rope groove plate is machined by numerical control programming of a numerical control lathe, a rough machining of the rope groove plate blank is divided into a left section, a middle section and a right section for finish machining, two end faces are flattened, a rope inlet is machined, and finally the straight section of the rope groove is symmetrically cut into two parts.
Preferably, in the above scheme, when the rope groove plate is processed, a reference is determined, the left end rope groove, the middle rope groove and the right end rope groove are processed sequentially, different programs are adopted, a sharp knife, a small radius arc lathe tool and an arc forming lathe tool are used for pricking, trimming and turning the groove, the rope groove is processed for multiple times according to different tool consumption and lathe rotating speed, different sample plates are used for verifying the rope groove at different angle positions in the processing process, bosses at two ends are processed according to a climbing or reversing section, a straight section and an inclined section in a segmenting mode, the groove at the rope inlet position is processed according to a virtual reverse climbing section, a rope inlet is processed, the rope inlet is processed on a milling machine, a base point is located at the starting point of the straight section after the inclined section is finished, a notch is milled at a certain angle from the rear outer side to the outer side and is located at the tail end of the inclined section and is triangular, then the virtual climbing section of the straight section is processed into a required groove shape, the two end surfaces of the rope groove plate are flattened, the groove width of the boss is corrected, the distance from the center of the boss groove to the end face is half of the nominal diameter of the steel wire rope, the unthreaded holes and the screw holes are machined at equal intervals in the axial direction at the position of the rope groove plate with a certain size away from the cutting joint, the unthreaded holes are plug welding holes for connecting the rope groove plate and the barrel body, and the screw holes are jackscrew holes.
Preferably, the rope groove plate is cut on a semi-automatic numerical control cutting machine, two through holes are drilled at two ends before cutting to serve as a cutting starting point and a cutting ending point, the rope groove plate is clamped on the roller frame and is cut at a certain speed along the axial direction, the end face of the rope groove plate is not cut to the cutting starting point and the cutting ending point, and after the rope groove plate is cooled, the rope groove plate is cut manually.
Preferably, the left baffle and the right baffle adopt high-strength plates with the same thickness as the baffles for blanking, only inner and outer circles are processed, and a chamfer larger than the height of a welding seam is processed in an inner hole on one side close to the hub.
Preferably, when the roller is assembled, the base points of the wheel hub, the rope groove plate and the rope inlet of the baffle plate are aligned for preassembling, after the angle and the gear opening gap are adjusted, the right baffle plate is taken out and matched with the rope inlet, the baffle plate is welded after the right baffle plate is reassembled and adjusted, and the rope inlet of the rope groove plate and the edge angle of the baffle plate are polished.
The invention has the advantages and technical effects that:
1. the rope groove plate and the baffle plate are of split structures and can be disassembled, the worn rope groove plate and the worn baffle plate are replaced on site, the maintenance difficulty and the dismounting risk are reduced, the downtime is shortened, the cost is saved, the replacement process is simple, the damage to equipment is avoided, and required machines and staff are few.
2. The roller body and the rope groove plate are processed by full numerical control, and the rope is arranged in order during use.
Drawings
Fig. 1 is a structural diagram of a roller with a split structure.
Fig. 2 is a development schematic view of the roller with a split structure.
In the figure, 1, a roller body, 2, a rope groove plate, 3, a left baffle, 4, a right baffle, 5, a left hub, 6, a right hub and 7, a barrel body are arranged.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 2, the drum of the present embodiment is composed of a drum body 1, a rope groove plate 2, a left baffle 3, and a right baffle 4, wherein the drum body 1 is composed of a left hub 5, a right hub 6, and a drum body 7, and the drum body 1 is directly mounted on a drum shaft.
In this embodiment, the drum body 1 is integrally formed by welding a left hub 5, a right hub 6 and a drum body 7, the rope groove plate 2 is integrally formed and then cut into two pieces, the left baffle 3 and the right baffle 4 are respectively symmetrically cut after being survived, a rope inlet is matched and cut, the rope groove plate 2 is plug-welded with the drum body 1 through a unthreaded hole, and the excircle and the hub are discontinuously welded when the left baffle 3 and the right baffle 4 are installed.
In this embodiment, the main steps of manufacturing the roller body 1 are: left wheel hub 5, right wheel hub 6, 7 cylinder body rough machining after weld become drum body 1, the back of failure handling, drum body 1 carries out the finish machining, 2 manufacturing procedure of rope frid are: rough machining of a blank, sequentially and finely machining a left rope groove, a middle rope groove and a right rope groove, drilling, flattening, milling a rope inlet, cutting, performing failure treatment, and performing main processes of baffle manufacturing: blanking, leveling, derusting treatment, turning inner and outer circles, cutting and assembling main processes are as follows: after the roller body 1, the rope groove plate 2, the left baffle plate 3 and the right baffle plate 4 are installed and pre-adjusted, the rope groove plate 2 is plug-welded on the roller body 1, the right baffle plate 4 is taken out and matched with a rope inlet and then is installed again, the outer circles of the left baffle plate 3 and the right baffle plate 4 are intermittently welded, and the rope inlet and a welding line are polished.
In the embodiment, the hub is made of an alloy casting, the right hub 6 is cast with a rope inlet and a balance weight, the diameter of the bottom of the rope inlet is the same as that of the bottom of the rope groove, a blank of the barrel 7 is made of the alloy casting or pipe blanking or steel plate rolling, the left hub 5, the right hub 6 and the barrel 7 are subjected to rough machining firstly, U-shaped welding seam butt joint is adopted, welding seam stress failure treatment and nondestructive testing are carried out, and integral finish machining is carried out after welding.
In the embodiment, the blank of the rope groove plate 2 is manufactured by adopting casting or tube blanking or steel plate rolling, the diameter of the middle section of the rope groove plate 2 is consistent, the diameters of the left boss and the right boss are larger than that of the middle part, the bosses at two ends of the cast blank are directly cast and formed, when the blank is manufactured by adopting the tube blanking or steel plate rolling method, the bosses at two ends adopt thick plate blanking, the middle part adopts tube blanking or steel plate rolling, the tube blanking or steel plate rolling is welded into a whole by using a U-shaped welding line, and corresponding heat treatment is performed after the blank is manufactured.
In the embodiment, the rope groove plate 2 is machined by a large numerical control lathe in a numerical control programming way, a blank is rough machined, then the left section, the middle section and the right section are subjected to programming finish machining, the two end faces of the whole rope groove are flattened after machining and forming, a rope inlet is machined on a milling machine, after machining procedures are finished, a numerical control cutting machine is adopted to symmetrically cut into two parts and perform stress failure treatment, a reference is set during rope groove machining, the left rope groove, the middle rope groove and the right rope groove are machined according to the sequence of the left rope groove, the middle rope groove and the right rope groove, different programs are adopted for machining, a sharp knife, a small-radius arc lathe tool and an arc forming lathe tool are adopted for groove binding, groove trimming and grooving, the surface precision is ensured, different sample plates are adopted during machining to verify the rope grooves at different angular positions, bosses at two ends are machined according to climbing or reversing sections, straight sections and oblique sections in a sectional mode, a base point is positioned at the starting point of the end straight section of the oblique section, go into rope mouth position cell type and process according to virtual reverse slope section, go into rope mouth processing again, the certain angle of slope mills out the breach backward outside from going into rope mouth initial position earlier, the breach is located the slope section end, it is triangle-shaped, then process out required cell type with virtual slope section according to actual orbit, the deburring, the flat both ends terminal surface of rope frid 2, revise boss groove width, it just is half of wire rope nominal diameter to reach boss rope groove central line to terminal surface distance, and control accuracy, rope frid 2 is apart from certain size department of joint-cutting along axial equidistance processing quantity unthreaded hole and screw, the unthreaded hole is the plug weld hole that rope frid 2 and stack shell 7 are connected, the screw is hole for lifting hole and jackscrew hole.
In this embodiment, the rope groove plate 2 is symmetrically cut into two pieces on the semi-automatic numerical control cutting machine, two through holes are drilled at a certain size from two end faces before cutting, the through holes are used as a cutting starting point and a cutting ending point, the rope groove plate 2 is clamped on the roller frame tool, the semi-automatic numerical control cutting machine is used for cutting at a certain speed along the axial direction, and the cutting must meet the designed cutting seam size, symmetry and straightness. And the end face is not cut to the cutting starting point and the cutting ending point, and after cooling, manual gas cutting and angle grinding are carried out by an angle grinder.
In the embodiment, the left baffle 3 and the right baffle 4 are made of high-strength plates with corresponding strength and the same thickness and size as the baffles, and are leveled and derusted, only the inner and outer circles are processed, the inner hole close to one side of the hub of the roller body is processed into a large chamfer, the rest of the inner hole is not processed, the surface of the inner hole is not subjected to hardness treatment, and the inner hole and the outer circle are symmetrically cut into two pieces after being formed.
In this embodiment, when the drum is assembled, the right hub 6, the rope groove plate 2, the left baffle 3 and the right baffle 4 are aligned to the rope inlet base point, then the base point is preassembled, the angle and the gap are adjusted, the right baffle 4 is taken out and cut into the rope inlet, the outer circles of the left baffle 3 and the right baffle 4 are welded after the assembly and the adjustment are carried out again, and the assembly is completed after the rope inlet is polished.
In this embodiment, during the cylinder equipment, 2 breachs of grooving board and 4 edges and corners of right baffle are ground properly, and no bump, sharp edges and corners guarantee that wire rope passes and can follow the grooving wiring smoothly after 6 income rope mouths of right wheel hub, do not have the dead bend, distort, cut the rope phenomenon. When the rope groove plate 2, the left baffle 3 and the right baffle 4 are assembled, the gap between the two cutting seams is uniformly adjusted.
In this embodiment, when the drum is assembled, the opening gap is zero-matched with the total nominal size of the drum body 1, the rope groove plate 2, the left baffle 3 and the right baffle 4, the accumulated negative tolerance is used as the installation gap, and a gasket can be added between the baffles and the hub of the drum body 1 if necessary for adjustment.
In this embodiment, when the left baffle 3 and the right baffle 4 are installed, the baffle is inserted between the rope groove plate 2 and the hub of the drum body 1, and tightly attached to the end face of the rope groove plate, and the outer circle of the baffle is intermittently welded to the hub.
In this embodiment, the cylinder uses the back, need to change grooving board 2, left baffle 3, right baffle 4 because of wearing and tearing, digs the excircle welding seam when taking out left baffle 3, right baffle 4, can take out, and grooving board 2 bores the welding seam in plug welding hole with the electric drill before taking out earlier, then ejecting with the jackscrew.
This example is illustrated as follows:
the key points of the processing of the rope groove plate are the programming of a program and the use of various cutters, the tool consumption and the processing precision are critical, the inclined section part and the straight section part are in smooth transition, the climbing section is even and smooth, when the rope groove sample plate is used for verification, the arc surface is closely attached without gaps, when the rope groove plate is in a plane section, the thin-wall reversing boss cannot be damaged and deformed, sharp corners and burrs can be ground properly, the rope inlet of the rope groove plate is reserved with the highest section of the rope groove with a certain size, and the base point of the rope inlet is positioned at the starting point of the inclined section finishing straight section.
The control point of the cutting process is to avoid deformation caused by stress release after cutting.
The baffle is level and smooth, and the thickness is even after the raw and other materials rust cleaning, satisfies the design size.
The key point of the assembly is that the base points of the rope inlet of the roller body, the rope groove plate and the right baffle are aligned, and the gaps are uniform.
Claims (8)
1. A manufacturing method of a roller with a split structure is characterized in that: the cylinder comprises the cylinder body, the rope groove board, left baffle, right baffle, cylinder body reuse, the rope groove board can be dismantled with control baffle, the cylinder body is by controlling wheel hub and stack shell group welding to become, casting out rope inlet and counter weight on the wheel hub of the right side, rope groove board grooving and both ends boss integrated processing, the symmetry cuts open into two after the processing, rope groove board adopts the plug welding seam to be connected with the cylinder body, the baffle is through unloading, processing, the cutting is become alive, rope inlet joins in marriage and cuts, during the installation, baffle excircle and wheel hub intermittent welding.
2. A method of manufacturing a drum of split-structure type according to claim 1, wherein: the left and right hubs are castings, a barrel body blank is made by adopting casting or tube blanking or steel plate rolling, the left and right hubs and the barrel body are connected by adopting U-shaped welding seams after rough machining, and the welding seams are integrally subjected to finish machining after stress failure treatment and nondestructive testing.
3. A method of manufacturing a drum of split-structure type according to claim 1, wherein: the rope groove plate blank is manufactured by adopting casting or pipe blanking or steel plate rolling, bosses at two ends of the cast blank are cast and formed, and when the blank is manufactured by adopting the pipe blanking or steel plate rolling method, the bosses at two ends are manufactured by adopting steel plate blanking and U-shaped welding seam welding.
4. A method of manufacturing a drum of split-structure type according to claim 1, wherein: the rope groove plate is machined by programming through a numerical control lathe, a rough machining process of a rope groove plate blank is divided into a left section, a middle section and a right section for finish machining, two end faces are flattened, a rope inlet is machined, and finally two rope grooves are symmetrically cut in a straight section.
5. A method of manufacturing a drum of split-structure type according to claim 1, wherein: when the rope groove plate is processed, the left end rope groove, the middle rope groove and the right end rope groove are processed in sequence, different programs are adopted, a sharp knife, a small-radius arc lathe tool and an arc forming lathe tool are used for pricking, repairing and turning the groove, the groove is processed for multiple times according to different cutting loads and lathe rotating speeds, different sample plates are adopted in the processing process to verify the rope grooves in different angle positions, bosses at two ends are processed in a segmented mode according to climbing or reversing sections, straight sections and inclined sections, groove types at the rope inlet position are processed according to virtual reverse climbing sections, then rope inlets are processed, the rope inlets are processed on a milling machine, a base point is located at the starting point of the straight section after the inclined section is finished, notches are milled from the base point to the outer side at a certain angle, and are located at the tail ends of the inclined sections, and then processing a required groove shape on the virtual climbing section of the straight section, flattening two end faces of the rope groove plate, correcting the groove shape width of the boss, and processing a plurality of unthreaded holes and screw holes at equal intervals along the axial direction at a position of the rope groove plate with a certain size away from the cutting joint.
6. A method of manufacturing a drum of split-structure type according to claim 1, wherein: the rope groove plate is cut on a semi-automatic numerical control cutting machine, two through holes are respectively drilled at two ends before cutting and are used as a cutting starting point and a cutting ending point, the rope groove plate is clamped on a roller frame, a cutting gun cuts at an appointed speed along the axial direction, the end face is not cut to the cutting starting point and the cutting ending point, and the rope groove plate is manually cut after heat preservation and cooling.
7. A method of manufacturing a drum of split-structure type according to claim 1, wherein: the left baffle and the right baffle only process inner and outer circles, and an inner hole on one side of the tight hub is processed to form a chamfer exceeding the height of a welding seam.
8. A method of manufacturing a drum of split-structure type according to claim 1, wherein: when the roller is assembled, the rope groove plate and the baffle plate are aligned, the base point of the rope inlet is preassembled, after the angle and the gap are adjusted, the right baffle plate is taken out and matched with the rope inlet, the rope inlet is reassembled and adjusted, the baffle plate is welded, and the rope inlet and the edge angle of the baffle plate are polished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010964586.9A CN114178779A (en) | 2020-09-15 | 2020-09-15 | Manufacturing method of split drum with split structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010964586.9A CN114178779A (en) | 2020-09-15 | 2020-09-15 | Manufacturing method of split drum with split structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114178779A true CN114178779A (en) | 2022-03-15 |
Family
ID=80600832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010964586.9A Withdrawn CN114178779A (en) | 2020-09-15 | 2020-09-15 | Manufacturing method of split drum with split structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114178779A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161679A (en) * | 2023-08-11 | 2023-12-05 | 南通中远海运重工装备有限公司 | Manufacturing process of oil hose winch drum structure |
| CN119658318A (en) * | 2025-01-20 | 2025-03-21 | 西安交通大学 | Forming method of elevator car roof wheel |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2825580Y (en) * | 2005-10-17 | 2006-10-11 | 山东省汇丰机械集团总公司章丘市铸造厂 | High-performance magnesium iron winding drum |
| CN101190458A (en) * | 2006-11-20 | 2008-06-04 | 中信重工机械股份有限公司 | A processing and manufacturing method for a variable-pitch broken line rope groove of a reel |
| CN201071275Y (en) * | 2007-07-13 | 2008-06-11 | 宝鸡石油机械有限责任公司 | Double half contacting joint rope groove hoist drum |
| CN101229906A (en) * | 2008-02-02 | 2008-07-30 | 南阳二机石油装备(集团)有限公司 | Integral hoisting barrel and processing method thereof |
| JP2008280176A (en) * | 2007-04-10 | 2008-11-20 | Higashida Shoko Kk | Winch and moving system using the winch |
| CN101879636A (en) * | 2010-06-09 | 2010-11-10 | 南京四开电子企业有限公司 | Method for machining a fence drum rope groove by using numerical control machine |
| KR20120050553A (en) * | 2010-11-11 | 2012-05-21 | 주식회사 대림이엔지 | Split capstan |
| CN102672203A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Method and device for machining coiling cylinder with broken line rope groove |
| CN102773669A (en) * | 2012-07-23 | 2012-11-14 | 山西新富升机器制造有限公司 | Method for welding and manufacturing split drum of elevator |
| CN105522336A (en) * | 2015-11-11 | 2016-04-27 | 陕西一品达石化有限公司 | Machining method for main drum of winch |
| CN105729059A (en) * | 2014-12-12 | 2016-07-06 | 重庆晨宇机床制造有限公司 | Processing method of drum rope grooves |
| CN105834690A (en) * | 2016-04-28 | 2016-08-10 | 江苏永钢集团有限公司 | Processing technology of steel rope reel |
| CN205590204U (en) * | 2016-04-08 | 2016-09-21 | 山东科瑞机械制造有限公司 | Novel split type fluting cylinder |
| CN207592870U (en) * | 2017-12-03 | 2018-07-10 | 北京电子科技职业学院 | A kind of roller steel wire rope groove milling attachment |
-
2020
- 2020-09-15 CN CN202010964586.9A patent/CN114178779A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2825580Y (en) * | 2005-10-17 | 2006-10-11 | 山东省汇丰机械集团总公司章丘市铸造厂 | High-performance magnesium iron winding drum |
| CN101190458A (en) * | 2006-11-20 | 2008-06-04 | 中信重工机械股份有限公司 | A processing and manufacturing method for a variable-pitch broken line rope groove of a reel |
| JP2008280176A (en) * | 2007-04-10 | 2008-11-20 | Higashida Shoko Kk | Winch and moving system using the winch |
| CN201071275Y (en) * | 2007-07-13 | 2008-06-11 | 宝鸡石油机械有限责任公司 | Double half contacting joint rope groove hoist drum |
| CN101229906A (en) * | 2008-02-02 | 2008-07-30 | 南阳二机石油装备(集团)有限公司 | Integral hoisting barrel and processing method thereof |
| CN101879636A (en) * | 2010-06-09 | 2010-11-10 | 南京四开电子企业有限公司 | Method for machining a fence drum rope groove by using numerical control machine |
| KR20120050553A (en) * | 2010-11-11 | 2012-05-21 | 주식회사 대림이엔지 | Split capstan |
| CN102672203A (en) * | 2012-01-15 | 2012-09-19 | 河南科技大学 | Method and device for machining coiling cylinder with broken line rope groove |
| CN102773669A (en) * | 2012-07-23 | 2012-11-14 | 山西新富升机器制造有限公司 | Method for welding and manufacturing split drum of elevator |
| CN105729059A (en) * | 2014-12-12 | 2016-07-06 | 重庆晨宇机床制造有限公司 | Processing method of drum rope grooves |
| CN105522336A (en) * | 2015-11-11 | 2016-04-27 | 陕西一品达石化有限公司 | Machining method for main drum of winch |
| CN205590204U (en) * | 2016-04-08 | 2016-09-21 | 山东科瑞机械制造有限公司 | Novel split type fluting cylinder |
| CN105834690A (en) * | 2016-04-28 | 2016-08-10 | 江苏永钢集团有限公司 | Processing technology of steel rope reel |
| CN207592870U (en) * | 2017-12-03 | 2018-07-10 | 北京电子科技职业学院 | A kind of roller steel wire rope groove milling attachment |
Non-Patent Citations (1)
| Title |
|---|
| 李永真;: "关于里巴斯绳槽的加工方法", 机械研究与应用, no. 04, pages 165 - 170 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117161679A (en) * | 2023-08-11 | 2023-12-05 | 南通中远海运重工装备有限公司 | Manufacturing process of oil hose winch drum structure |
| CN117161679B (en) * | 2023-08-11 | 2025-09-30 | 南通中远海运重工装备有限公司 | A manufacturing process for an oil hose winch drum structure |
| CN119658318A (en) * | 2025-01-20 | 2025-03-21 | 西安交通大学 | Forming method of elevator car roof wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20220219267A1 (en) | Method for manufacturing or for repairing a component of a rotary machine as well as a component manufactured or repaired using such a method | |
| CN114178779A (en) | Manufacturing method of split drum with split structure | |
| CN109648269B (en) | Construction process of lifting leg pile of marine life platform | |
| KR102525807B1 (en) | Method for manufacturing or for repairing a component of a rotary machine as well as a component manufactured or repaired using such a method | |
| CN106112380A (en) | The technique of mould positioning mode reparation abrasion axle and device | |
| CN101936193B (en) | Method for manufacturing integral nozzle block of large-sized steam turbine | |
| US20170114642A1 (en) | Method and system to repair outer periphery of a body | |
| CN111151981A (en) | Method for manufacturing axle housing of thin plate high-bearing heavy truck | |
| CN115302211B (en) | Gear ring manufacturing process, gear ring and grinding machine | |
| CN102717232A (en) | Manufacturing method for half liner in head sheave of large-sized elevator | |
| CN108817840B (en) | On-line repairing method for fixed inclined wedge positioning groove in housing of rolling mill stand | |
| CN103722483A (en) | Nylon super-precision guiding roller and manufacturing method thereof | |
| CN109482925B (en) | Method for machining butt joint hole of liquid rocket engine frame | |
| CN102554556B (en) | Machining method for eliminating wear of propeller hub and blades of adjustable propeller device | |
| CN215967226U (en) | Closed impeller structure for repairing crack of sliding shoe ring of ball mill | |
| CN106112381A (en) | The technique of multiple-point geostatistics reparation abrasion axle and device | |
| CN115255835A (en) | Propeller production process and production line | |
| CN109115032B (en) | Manufacturing process of launching tube tool | |
| CN107175459A (en) | Mill housing abrasion process is repaired using positioning mode | |
| KR20180076860A (en) | Blade molding tool | |
| CN114309076B (en) | Precision trimming method for ring hole type of seamless steel tube cold rolling mill | |
| CN117047176B (en) | Manufacturing method of double-edge rotary drum cutter shaft | |
| CN113523718B (en) | Manufacturing process of nuclear main pump bearing guide ring key groove of nuclear power station | |
| CN110203712A (en) | A kind of solder type roller arm and its welding positioning tool | |
| CN118417594A (en) | A deep hole processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220315 |