CN112247372A - Hollow chuck for laser cutting of continuously-processed metal pipe - Google Patents
Hollow chuck for laser cutting of continuously-processed metal pipe Download PDFInfo
- Publication number
- CN112247372A CN112247372A CN202011091028.2A CN202011091028A CN112247372A CN 112247372 A CN112247372 A CN 112247372A CN 202011091028 A CN202011091028 A CN 202011091028A CN 112247372 A CN112247372 A CN 112247372A
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- Prior art keywords
- chuck
- pipe
- clamping
- guide rail
- conveying
- 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.)
- Pending
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 15
- 239000002184 metal Substances 0.000 title claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 22
- 238000003860 storage Methods 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a continuously-processed hollow chuck for laser cutting of metal pipes, which comprises a first chuck and a second chuck which are parallel, wherein a laser generator for cutting the pipes is arranged between the first chuck and the second chuck; the chuck is externally provided with a guide rail for supporting a pipe to be processed, the guide rail is provided with two groups of clamping and conveying groups for clamping and conveying the pipe, and the guide rail is externally provided with a feeding group for conveying the pipe to be processed to the guide rail. And the continuous laser cutting blanking of the pipe is realized by means of the matching of the clamping and conveying set, the feeding set, the chuck I and the chuck II.
Description
Technical Field
The invention relates to a hollow chuck, in particular to a hollow chuck for laser cutting of continuously processed metal pipes.
Background
The chuck is used as a clamp for clamping a workpiece by a machine tool and has high use frequency, and particularly, the chuck is an important clamp for clamping a pipe in the processing process of cutting the pipe by laser.
At present, when the manual chuck on the market is used, manual operation is needed for clamping, the clamping speed is low, the clamping force is not strong enough, the clamping precision is low, and the manual chuck is only suitable for clamping and cutting, increases the human resource cost, reduces the working efficiency and is not suitable for batch processing enterprises.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a hollow chuck for laser cutting of a continuously processed metal pipe, which has the effect of automatically clamping the pipe.
In order to achieve the technical purpose, the invention provides the following technical scheme: a continuously-processed hollow chuck for laser cutting of metal pipes comprises a first chuck and a second chuck which are parallel, wherein a laser generator for cutting the pipes is arranged between the first chuck and the second chuck, a material receiving box for collecting the cut pipes is arranged outside the first chuck, a waste box for collecting tailings is arranged between the first chuck and the second chuck, and the distance between the first chuck and the second chuck is smaller than the length of finished pipes;
the chuck is externally provided with a guide rail for supporting a pipe to be processed, the guide rail is provided with two groups of clamping and conveying groups for clamping and conveying the pipe, and the guide rail is externally provided with a feeding group for conveying the pipe to be processed to the guide rail.
By adopting the technical scheme, the feeding group places the pipe to be processed on the guide rail, the clamping group moves the pipe back and forth, the pipe passes through the first chuck and the second chuck, the moving distance of the clamping group is controllable each time, so the control program can calculate the specific position of the pipe, when the pipe moves to the processing position, the laser generator generates laser to cut the pipe, after the cutting is finished, the clamping group continues to push the pipe, the cut pipe passes through the chucks and falls into the receiving box together, one pipe is repeatedly cut, when the end part of the pipe is positioned between the two clamping groups, the feeding group places a new pipe on the guide rail, when the current pipe cannot be continuously pushed by the clamping group, the second pipe can continue to push the previous pipe to the working position under the pushing of the clamping group, after the processing is finished, the tail material falls into the waste box under the pushing of the second pipe, the continuous feeding and the automatic collection of the finished pipe are realized, and manual participation is not needed, and the working efficiency is improved.
Preferably, the clamping and conveying group comprises two clamping jaws which are respectively positioned at two sides of the guide rail, the clamping and conveying group is provided with two collinear screws which are positioned below the guide rail, each screw can rotate in situ along the axis of the screw, a sliding block is in threaded connection with each screw, the clamping jaws are fixed on the sliding blocks, the clamping and conveying group is provided with a box body for fixing the two screws, the upper surface of the box body is provided with a strip-shaped hole for the sliding block to be attached and slide, the strip-shaped hole is parallel to the length direction of the box body, one ends, close to the two screws, of the two screws are respectively provided with a driven bevel gear, a driving bevel gear which is simultaneously meshed with the two driven bevel gears is arranged in the box body, and a servo motor;
the clamping and conveying group is provided with a ball screw mechanism which drives the box body to slide along the length direction of the guide rail.
Through adopting above-mentioned technical scheme, drive two reverse rotations of screw rod through servo motor, control two clamping jaws and be close to each other or keep away from, according to the diameter of tubular product, set for the displacement distance of clamping jaw, guarantee that the clamping jaw just presss from both sides tight tubular product, remove the box with the help of ball screw mechanism, realized the propelling movement of tubular product, press from both sides the continuous propelling movement that the group pressed from both sides tight tubular product in turn with the help of two sets of clamps and realize tubular product. By means of the matching of the driven bevel gear and the driving bevel gear, the synchronous motion of the two clamping jaws is realized, the centering and clamping of the pipe are ensured, and the processing accuracy is improved.
Preferably, the feeding group comprises a storage box for placing a pipe to be processed, two material lifting rods for lifting the pipe are arranged in the storage box, a cylinder for lifting the two material lifting rods is arranged below the storage box, semicircular grooves with the same pipe radius are formed in the upper surface of each material lifting rod, a telescopic claw which is located above the storage box and used for clamping the pipe is arranged in the feeding group, and a driving piece for driving the telescopic claw to vertically lift and slide along the width direction of the guide rail is arranged in the feeding group.
Through adopting above-mentioned technical scheme, when needing to put into the guide rail with tubular product, the cylinder will lift the material pole, and the tubular product of card in the semicircular groove can be lifted by the material pole, and all the other tubular products are simultaneously because the dead weight falls back to the storage case in, and flexible claw is grabbed the tubular product in the semicircular groove and is placed on the guide rail, sets for the removal parameter with the help of control program, can realize the automatic feeding of tubular product, has further improved degree of automation.
Preferably, the stroke of the ball screw mechanism is larger than the length of the finished pipe.
By adopting the technical scheme, the moving distance of the clamping and conveying set can be the same as the length of a finished pipe at each time, and only the tailing shorter than the finished pipe is left at last, so that the material waste is reduced, and the production cost is reduced.
Preferably, a notch is formed in one end, close to the chuck II, of the guide rail, the clamping and conveying group is provided with a positioning stop block located in the notch, the positioning stop block is attached to the notch and vertically ascends and descends, a torque sensor is arranged on a driving motor of the ball screw mechanism, and when the torque of the driving motor of the ball screw mechanism is larger than a normal value, the positioning stop block descends.
By adopting the technical scheme, after the pipe is placed into the guide rail, the outside group of clamping and conveying units firstly push the pipe forward, when the pipe is abutted against the positioning stop block, the pipe cannot continue to advance, the load of a driving motor of the ball screw mechanism is increased, the torque is larger than that during normal working, after a control program receives a signal fed back by the torque sensor, the clamping and conveying units are stopped, the positioning stop block is lowered, the feeding distance of the clamping and conveying units at each time is determined according to the distance from the positioning stop block to the chuck I and the chuck II, the clamping and conveying units are restarted, after the outside clamping and conveying units are in place, clamping jaws of the front group of clamping and conveying units clamp the pipe, the pipe is loosened by the rear group of clamping and the front group starts to convey the pipe, the pipe is ensured to be always in a clamping state, the pipe is prevented from shaking.
Preferably, a displacement sensor for detecting the pipe is arranged on the upper surface of the positioning block.
By adopting the technical scheme, when the displacement sensor detects that no pipe is arranged above the pipe, the positioning stop block can be lifted, the second pipe is repositioned, and the automatic production with high processing precision is realized.
In summary, the present invention achieves the following effects:
1. the continuous laser cutting blanking of the pipe is realized by means of the cooperation of the clamping and conveying set, the feeding set, the chuck I and the chuck II;
2. by means of the matching of the positioning stop block and the guide rail, the repositioning of the position of the pipe is realized, and the processing precision is ensured.
Drawings
FIG. 1 is a schematic view for showing the overall structure in the present embodiment;
FIG. 2 is a schematic diagram showing a specific structure of the pinch set in the present embodiment;
fig. 3 is a schematic diagram for showing a specific structure of the feeding set in this embodiment.
In the figure, 1, a first chuck; 11. a laser generator; 12. a material receiving box; 13. a waste bin; 2. a second chuck; 3. a guide rail; 31. positioning a stop block; 4. a pinch group; 41. a clamping jaw; 42. a screw; 43. a slider; 44. a box body; 45. a driven bevel gear; 46. a drive bevel gear; 47. a servo motor; 48. a ball screw mechanism; 5. a feeding group; 51. a material storage box; 52. a material lifting rod; 53. a telescopic claw; 54. a drive member.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example (b): the utility model provides a metal tubular product laser cutting of continuous processing uses hollow chuck, as shown in figure 1, including parallel chuck one 1 and chuck two 2, be provided with the laser generator 11 that is used for cutting tubular product between chuck one 1 and chuck two 2, chuck one 1 is provided with the receipts workbin 12 that is used for collecting the tubular product that cuts outward, chuck one 1 and chuck two 2 are provided with the waste bin 13 that is used for collecting the tails, chuck one 1 and chuck two 2's interval is less than finished product tubular product length. A guide rail 3 for supporting the pipe to be processed is arranged outside the chuck II 2, two groups of clamping and conveying groups 4 for clamping and conveying the pipe are arranged on the guide rail 3, and a feeding group 5 for conveying the pipe to be processed to the guide rail 3 is arranged outside the guide rail 3.
The pipe to be processed is placed on the guide rail 3 by the feeding set 5, the pipe is moved back and forth by the clamping set 4, the pipe passes through the first chuck 1 and the second chuck 2, the moving distance of the clamping set 4 is controllable each time, so the specific position of the pipe can be calculated by a control program, when the pipe moves to the processing position, the laser generator 11 generates laser to cut the pipe, after the cutting is finished, the clamping set 4 continues to push the pipe, the cut pipe passes through the first chuck 1 and falls into the receiving box 12, the pipe is repeatedly cut, when the end part of the pipe is positioned between the two clamping sets 4, the feeding set 5 places a new pipe on the guide rail 3, when the current pipe cannot be pushed by the clamping set 4, the second pipe can continue to push the previous pipe to the working position under the pushing of the clamping set 4, after the processing is finished, the tail material falls into the waste box 13 under the pushing of the second pipe, the continuous feeding of the pipes and the automatic collection of the finished pipes are realized, manual participation is not needed, and the working efficiency is improved.
As shown in fig. 2, the pinch unit 4 includes two clamping jaws 41 respectively located at two sides of the guide rail 3, the pinch unit 4 is provided with two screws 42 located below the guide rail 3 and collinear, each screw 42 can rotate in situ along its axis, a slider 43 is connected to each screw 42 through a thread, the clamping jaws 41 are fixed on the sliders 43, the pinch unit 4 is provided with a box 44 for fixing the two screws 42, a strip-shaped hole for the slider 43 to slide is formed in the upper surface of the box 44, the strip-shaped hole is parallel to the length direction of the box 44, driven bevel gears 45 are respectively arranged at the ends, close to the two screws 42, of the box 44 is internally provided with a driving bevel gear 46 which is engaged with the two driven bevel gears 45, and a servo motor 47 for driving the driving bevel gear 46 to rotate is arranged outside the box 44.
As shown in fig. 1, the pinch unit 4 is provided with a ball screw mechanism 48 that slidably moves the housing 44 along the longitudinal direction of the guide rail 3. The servo motor 47 drives the two screw rods 42 to reversely rotate, the two clamping jaws 41 are controlled to be close to or far away from each other, the moving distance of the clamping jaws 41 is set according to the diameter of the pipe, the clamping jaws 41 are guaranteed to just clamp the pipe, the box body 44 is moved by means of the ball screw mechanism 48, the pipe is pushed, and the pipe is continuously pushed by means of alternate clamping of the two groups of clamping groups 4. By means of the matching of the driven bevel gear 45 and the driving bevel gear 46, the synchronous movement of the two clamping jaws 41 is realized, the centering and clamping of the pipe are ensured, and the processing accuracy is improved.
As shown in fig. 1 and 3, the feeding set 5 includes a storage box 51 for placing a pipe to be processed, two material lifting rods 52 for lifting the pipe are arranged in the storage box 51, an air cylinder for lifting the two material lifting rods 52 is arranged below the storage box 51, a semicircular groove with the same pipe radius is formed in the upper surface of the material lifting rod 52, the feeding set 5 is provided with a telescopic claw 53 located above the storage box 51 and used for clamping the pipe, and the feeding set 5 is provided with a driving member 54 for driving the telescopic claw 53 to vertically lift and slide along the width direction of the guide rail 3. When needing to put into guide rail 3 with tubular product, the cylinder will lift material pole 52 and rise, and the tubular product of card in the semicircular groove can be lifted material pole 52 and rise, and all the other tubular products are because in the dead weight falls back storage tank 51 simultaneously, and flexible claw 53 grabs the tubular product in the semicircular groove and places guide rail 3 on, set for the removal parameter with the help of control program, can realize the automatic feeding of tubular product, further improved degree of automation.
As shown in fig. 1, the stroke of the ball screw mechanism 48 is greater than the length of the finished tubing. The moving distance of the clamping and conveying set 4 can be the same as the length of a finished pipe, and only the tailing shorter than the finished pipe is left at last, so that the material waste is reduced, and the production cost is reduced.
As shown in fig. 1, a notch is formed in one end of the guide rail 3 close to the chuck two 2, the clamping and conveying set 4 is provided with a positioning stop block 31 located in the notch, the positioning stop block 31 is driven by an air cylinder to be attached to the notch to vertically lift, a torque sensor is arranged on a driving motor of the ball screw mechanism 48, and when the torque of the driving motor of the ball screw mechanism 48 is larger than a normal value, the positioning stop block 31 falls. After the pipe is placed into the guide rail 3, the outside group of clamping group 4 firstly pushes the pipe forwards, when the pipe abuts against the positioning stop block 31, the pipe cannot continuously advance, the load of a driving motor of the ball screw mechanism 48 is increased, the torque is larger than that in normal working, after a control program receives a signal fed back by a torque sensor, the clamping group 4 is stopped, the positioning stop block 31 is lowered, the feeding distance of the clamping group 4 at each time is determined according to the distance from the positioning stop block 31 to the first chuck 1 and the second chuck 2, the clamping group 4 is restarted, when the outside clamping group 4 is in place, the clamping jaw 41 of the front group of clamping group 4 clamps the pipe, the rear group of clamping group 4 loosens the pipe, the front group starts to push the pipe, the pipe is ensured to be always in a clamping state, the pipe is prevented from shaking, and the pipe moving precision is ensured.
As shown in fig. 1, the upper surface of the positioning stopper 31 is provided with a displacement sensor for detecting the pipe. When the displacement sensor detects that no pipe is arranged above the positioning block 31, the positioning block can be lifted to reposition the second pipe, so that the automatic production with high processing precision is realized.
Claims (6)
1. The utility model provides a metal tubular product laser cutting of continuous processing uses hollow chuck which characterized in that: the pipe cutting machine comprises a first chuck (1) and a second chuck (2) which are parallel to each other, wherein a laser generator (11) used for cutting a pipe is arranged between the first chuck (1) and the second chuck (2), a material receiving box (12) used for collecting the cut pipe is arranged outside the first chuck (1), a waste box (13) used for collecting tailings is arranged between the first chuck (1) and the second chuck (2), and the distance between the first chuck (1) and the second chuck (2) is smaller than the length of a finished pipe;
the pipe machining device is characterized in that a guide rail (3) used for supporting a pipe to be machined is arranged outside the chuck II (2), two groups of clamping and conveying groups (4) used for clamping and conveying the pipe are arranged on the guide rail (3), and a feeding group (5) used for conveying the pipe to be machined to the guide rail (3) is arranged outside the guide rail (3).
2. The continuously worked hollow chuck for laser cutting of metal pipes according to claim 1, characterized in that: the clamping and conveying set (4) comprises two clamping jaws (41) which are respectively positioned at two sides of the guide rail (3), the clamping and conveying set (4) is provided with two screw rods (42) which are positioned below the guide rail (3) and are collinear, each screw rod (42) can rotate in situ along the axis of the screw rod, a sliding block (43) is connected to each screw rod (42) in a threaded manner, the clamping jaws (41) are fixed on the sliding blocks (43), the clamping and conveying set (4) is provided with a box body (44) for fixing the two screw rods (42), the upper surface of the box body (44) is provided with a strip-shaped hole for the sliding block (43) to be attached, the strip-shaped hole is parallel to the length direction of the box body (44), one end of each screw rod (42) close to the other is respectively provided with a driven bevel gear (45), and a driving bevel gear (46) which is meshed with, a servo motor (47) which drives the driving bevel gear (46) to rotate is arranged outside the box body (44);
the pinch unit (4) is provided with a ball screw mechanism (48) which drives the box body (44) to slide along the length direction of the guide rail (3).
3. The continuously worked hollow chuck for laser cutting of metal pipes according to claim 2, characterized in that: the feeding set (5) comprises a storage box (51) used for placing pipes to be processed, two material lifting rods (52) used for lifting the pipes are arranged in the storage box (51), a cylinder used for lifting the two material lifting rods (52) is arranged below the storage box (51), semicircular grooves with the same pipe radius are formed in the upper surface of the material lifting rods (52), a telescopic claw (53) located above the storage box (51) and used for clamping the pipes is arranged on the feeding set (5), and a driving piece (54) used for driving the telescopic claw (53) to vertically lift and slide along the width direction of the guide rail (3) is arranged on the feeding set (5).
4. The continuously worked hollow chuck for laser cutting of metal pipes according to claim 3, characterized in that: the stroke of the ball screw mechanism (48) is larger than the length of the finished pipe.
5. The continuously worked hollow chuck for laser cutting of metal pipes according to claim 4, characterized in that: a notch is formed in one end, close to the chuck II (2), of the guide rail (3), a positioning stop block (31) located in the notch is arranged on the clamping conveying set (4), the positioning stop block (31) is attached to the notch and vertically ascends and descends, a torque sensor is arranged on a driving motor of the ball screw mechanism (48), and when the torque of the driving motor of the ball screw mechanism (48) is larger than a normal value, the positioning stop block (31) descends.
6. The continuously worked hollow chuck for laser cutting of metal pipes according to claim 5, characterized in that: and a displacement sensor for detecting the pipe is arranged on the upper surface of the positioning stop block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091028.2A CN112247372A (en) | 2020-10-13 | 2020-10-13 | Hollow chuck for laser cutting of continuously-processed metal pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011091028.2A CN112247372A (en) | 2020-10-13 | 2020-10-13 | Hollow chuck for laser cutting of continuously-processed metal pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112247372A true CN112247372A (en) | 2021-01-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011091028.2A Pending CN112247372A (en) | 2020-10-13 | 2020-10-13 | Hollow chuck for laser cutting of continuously-processed metal pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112247372A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102943A (en) * | 2021-05-20 | 2021-07-13 | 郑州越达科技装备有限公司 | Key strip feeding centering positioning device |
| CN115007928A (en) * | 2022-01-17 | 2022-09-06 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN117564506A (en) * | 2024-01-12 | 2024-02-20 | 广东隆信激光智能装备有限公司 | Zero tailing cutting method and equipment |
| CN117620572A (en) * | 2023-12-22 | 2024-03-01 | 无锡海颂科技有限公司 | Wire clamping centering device |
| CN117816895A (en) * | 2023-12-04 | 2024-04-05 | 江阴市恒润重工股份有限公司 | Forging device and forging process for wind power main shaft bearing ring |
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| JPH058065A (en) * | 1991-06-27 | 1993-01-19 | Mitsubishi Kakoki Kaisha Ltd | Automatic high speed cutting device for long barlike stock |
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| CN207887803U (en) * | 2018-02-28 | 2018-09-21 | 广东志高科创铜业有限公司 | A kind of automatic machining device of idle call copper pipe |
| CN110814542A (en) * | 2019-12-11 | 2020-02-21 | 南京全锐科技发展有限公司 | Laser cutting device for pipes |
| CN111168256A (en) * | 2020-03-06 | 2020-05-19 | 福州福锐德自动化设备有限公司 | Metal pipe laser cutting machine |
| CN210789852U (en) * | 2019-09-24 | 2020-06-19 | 西安工程大学 | Workpiece welding fixing frame for machining |
| CN210908786U (en) * | 2019-11-08 | 2020-07-03 | 东莞市格美节能设备有限公司 | Auxiliary device for heat pump pipeline installation |
| CN210914332U (en) * | 2019-10-31 | 2020-07-03 | 明光市华涛塑料管制造有限公司 | Loading attachment of PVC tubular product processing usefulness |
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2020
- 2020-10-13 CN CN202011091028.2A patent/CN112247372A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH058065A (en) * | 1991-06-27 | 1993-01-19 | Mitsubishi Kakoki Kaisha Ltd | Automatic high speed cutting device for long barlike stock |
| CN205600398U (en) * | 2016-03-31 | 2016-09-28 | 苏州金凯达机械科技股份有限公司 | Fixed length material feeding unit of long saw cutter is decided to tubular product or section bar |
| CN207887803U (en) * | 2018-02-28 | 2018-09-21 | 广东志高科创铜业有限公司 | A kind of automatic machining device of idle call copper pipe |
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| CN210914332U (en) * | 2019-10-31 | 2020-07-03 | 明光市华涛塑料管制造有限公司 | Loading attachment of PVC tubular product processing usefulness |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102943A (en) * | 2021-05-20 | 2021-07-13 | 郑州越达科技装备有限公司 | Key strip feeding centering positioning device |
| CN115007928A (en) * | 2022-01-17 | 2022-09-06 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN115007928B (en) * | 2022-01-17 | 2023-03-31 | 江苏电子信息职业学院 | Pipe fitting cutting device for mechanical engineering |
| CN117816895A (en) * | 2023-12-04 | 2024-04-05 | 江阴市恒润重工股份有限公司 | Forging device and forging process for wind power main shaft bearing ring |
| CN117620572A (en) * | 2023-12-22 | 2024-03-01 | 无锡海颂科技有限公司 | Wire clamping centering device |
| CN117564506A (en) * | 2024-01-12 | 2024-02-20 | 广东隆信激光智能装备有限公司 | Zero tailing cutting method and equipment |
| CN117564506B (en) * | 2024-01-12 | 2024-03-15 | 广东隆信激光智能装备有限公司 | Zero tailing cutting method and equipment |
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Application publication date: 20210122 |