CN113695764A - Cutting equipment for producing threaded steel pipes - Google Patents
Cutting equipment for producing threaded steel pipes Download PDFInfo
- Publication number
- CN113695764A CN113695764A CN202111121679.6A CN202111121679A CN113695764A CN 113695764 A CN113695764 A CN 113695764A CN 202111121679 A CN202111121679 A CN 202111121679A CN 113695764 A CN113695764 A CN 113695764A
- Authority
- CN
- China
- Prior art keywords
- box
- cutting
- gear
- electric telescopic
- dust collection
- 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- Withdrawn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
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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- 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
- 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)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a cutting device for producing threaded steel pipes, which comprises a cutting box, a dust collection box, a feeding device, a blanking device and a conveying device, wherein the top of the cutting box is provided with a centrifugal fan box, the bottom of the cutting box is provided with the dust collection box, the dust collection box is arranged inside the dust collection box, and four corners at one end of the dust collection box are respectively provided with a third hydraulic cylinder, the cutting device has strong functional performance and flexibility, can realize automatic feeding of pipe blanks, can quickly fix the pipe blanks, can automatically cut the pipe blanks, can automatically blank the pipe blanks, can improve the cutting efficiency, saves time, improves the productivity, can recycle dust in the cutting process, improves the working environment, can prevent the pipe blanks from deviating in the cutting process, has high qualification rate of the pipe blanks, long service life of the cutting device, is very simple and convenient to operate, and can cut the steel blanks with different diameters, is convenient for people to operate and use.
Description
Technical Field
The invention relates to the field of production of threaded steel pipes, in particular to a cutting device for producing threaded steel pipes.
Background
The method is characterized in that a low-carbon structural steel or low-alloy structural steel strip is usually coiled into a tube blank according to a certain spiral line angle (called a forming angle) in the production process of the threaded steel tube and then welded together by seam welding, after the tube blank is produced by a machine, the tube blank is usually required to be cut and then welded, but the existing cutting equipment has single function and poor flexibility, cannot realize automatic feeding and automatic blanking and cut steel tubes with different diameters, has low cutting efficiency and low speed, can be accompanied by a large amount of cutting chips and dust to seriously affect the working environment, and the existing cutting device is easy to deviate when cutting, causes inaccurate cutting, causes the service life of a cutting head to be reduced and also affects the length requirement of the steel tube; therefore, the threaded steel pipe production cutting equipment is provided.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a threaded steel pipe production cutting device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a cutting device for producing threaded steel pipes comprises a cutting box, a dust collecting box, a feeding device, a discharging device and a conveying device, wherein a centrifugal fan box is installed at the top of the cutting box, the dust collecting box is installed at the bottom of the cutting box, a dust collecting box is arranged inside the dust collecting box, third hydraulic cylinders are installed at four corners of one end of the dust collecting box, one side of the cutting box is connected with the feeding device, the other side of the cutting box is connected with the discharging device, one end of the discharging device is connected with the conveying device, second gear boxes are installed in the middle of four side surfaces inside the cutting box, a second motor is installed on one side of each second gear box, a gear disc is installed on the other side of each second gear box, a feeding hole is formed in the middle of one side of the cutting box, an annular mounting seat is installed at the middle end inside the cutting box, gears matched with the gear disc are arranged on the outer side of the annular mounting seat, the laser cutting machine is characterized in that a second electric telescopic rod is installed at the top end of the inside of the annular installing seat, a first electric telescopic rod is installed at the bottom end of the inside of the annular installing seat, and laser cutting heads are installed at one ends of the first electric telescopic rod and the second electric telescopic rod.
As a preferred technical scheme of the invention, the feeding device, the discharging device and the conveying device are all composed of a conveying workbench, a roller, an arc baffle, a first gear box and a first motor; carry one side both ends of workstation and all install first gear box, first motor is installed to one side of first gear box, carry the middle part of workstation and install a plurality of cylinder through the bearing, the one end of cylinder links to each other with the gear is fixed in the first gear box, carry the top both sides of workstation and all weld cowl.
As a preferable technical scheme of the invention, the bottom parts of the feeding device and the blanking device are respectively provided with a first hydraulic cylinder, the first hydraulic cylinders are arranged on the base steel plate, the arc-shaped baffle plate on the feeding device is provided with a second hydraulic cylinder, and one end of the second hydraulic cylinder is provided with an arc-shaped fixing plate.
As a preferable technical scheme of the invention, the third hydraulic cylinder is arranged at four corners of the dust collection box through bolts, the dust collection box is arranged at one end of the third hydraulic cylinder through bolts, the dust collection box is movably connected with the dust collection box, the centrifugal fan box is arranged at the top of the cutting box through bolts, and the centrifugal fan box is connected with the dust collection box through a dust conveying pipe.
As a preferred technical solution of the present invention, the first electric telescopic rod and the second electric telescopic rod are both mounted on the inside of the annular mounting seat through bolts, a gear on the annular mounting seat is engaged with a gear plate, the second gear box is mounted on the middle of four side surfaces inside the cutting box through bolts, the second motor is mounted on the second gear box through bolts, and the gear plate is mounted on a gear in the second gear box through a connecting shaft.
As a preferable technical scheme of the invention, the laser cutting head is arranged at one end of the first electric telescopic rod and one end of the second electric telescopic rod through bolts, and the feeding device and the discharging device are fixedly connected with the cutting box through bolts.
As a preferred technical scheme of the invention, a hydraulic oil tank and a hydraulic oil pump are installed at the bottom of the cutting box, the hydraulic oil pump is respectively connected with a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder and the hydraulic oil tank through hydraulic oil pipes, and electromagnetic valves are installed at the joints of the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder and the hydraulic oil pipes.
As a preferred technical scheme of the invention, a control panel is installed on the front surface of the cutting box, and the control panel is respectively and electrically connected with the hydraulic oil pump, the electromagnetic valve, the first motor, the centrifugal fan box, the first electric telescopic rod, the second electric telescopic rod, the laser cutting head and the second motor.
The invention has the beneficial effects that: this cutting device functional performance is strong, the flexibility is strong, can realize carrying out automatic feeding to the pipe, can also carry out quick fixed to the pipe, carry out automatic cutout to the pipe, carry out automatic unloading to the pipe, improve cutting efficiency, save time, improve the productivity, and the process of cutting can also carry out recovery processing to the dust, improve operational environment, the phenomenon of skew can not appear in the process pipe of cutting, the qualification rate of pipe is high, cutting equipment's long service life, the operation is very simple and convenient, can also cut the steel billet of different diameters size, the people of being convenient for operate and use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the internal structure of the cutting box of the present invention;
fig. 3 is a schematic view of a connection structure of the gear plate of the present invention.
In the figure: the device comprises a cutting box 1, a dust collecting box 2, a feeding device 3, a blanking device 4, a conveying device 5, a first hydraulic cylinder 6, a conveying workbench 7, a roller 8, an arc-shaped fixing plate 9, a second hydraulic cylinder 10, an arc-shaped baffle plate 11, a feeding hole 12, a first gear box 13, a first motor 14, a control panel 15, a dust collecting box 16, a third hydraulic cylinder 17, a centrifugal fan box 18, a dust conveying pipe 19, an annular mounting seat 20, a gear 21, a gear disc 22, a first electric telescopic rod 23, a second electric telescopic rod 24, a laser cutting head 25, a second gear box 26 and a second motor 27.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention more readily understood by those skilled in the art, and thus will more clearly and distinctly define the scope of the invention.
Example (b): referring to fig. 1-3, the present invention provides a technical solution: a threaded steel pipe production cutting device comprises a cutting box 1, a dust collection box 2, a feeding device 3, a blanking device 4 and a conveying device 5, wherein a centrifugal fan box 18 is installed at the top of the cutting box 1, the dust collection box 2 is installed at the bottom of the cutting box 1, a dust collection box 16 is arranged inside the dust collection box 2, third hydraulic cylinders 17 are installed at four corners of one end of the dust collection box 16, the feeding device 3 is connected to one side of the cutting box 1, the blanking device 4 is connected to the other side of the cutting box 1, the conveying device 5 is connected to one end of the blanking device 4, second gear boxes 26 are installed in the middle of four side faces inside the cutting box 1, a second motor 27 is installed on one side of each second gear box 26, a gear plate 22 is installed on the other side of each second gear box 26, a feeding hole 12 is formed in the middle of one side of the cutting box 1, and an annular mounting seat 20 is installed at the middle end inside the cutting box 1, the outside of annular mount pad 20 is equipped with and toothed disc 22 assorted gear 21, and second electric telescopic handle 24 is installed on the inside top of annular mount pad 20, and first electric telescopic handle 23 is installed to the inside bottom of annular mount pad 20, and laser cutting head 25 is all installed to the one end of first electric telescopic handle 23 and second electric telescopic handle 24.
The feeding device 3, the discharging device 4 and the conveying device 5 are all composed of a conveying workbench 7, a roller 8, an arc baffle 11, a first gear box 13 and a first motor 14; carry one side both ends of workstation 7 and all install first gear box 13, first motor 14 is installed to one side of first gear box 13, and a plurality of cylinder 8 is installed through the bearing in the middle part of carrying workstation 7, and the one end of cylinder 8 links to each other with the gear is fixed in first gear box 13, and cowl 11 has all been welded to the top both sides of carrying workstation 7.
First pneumatic cylinder 6 is all installed to the bottom of loading attachment 3 and unloader 4, and first pneumatic cylinder 6 is installed on the base steel sheet, and second pneumatic cylinder 10 is installed to cowl 11 on loading attachment 3, and arc fixed plate 9 is installed to the one end of second pneumatic cylinder 10.
The third hydraulic cylinder 17 is installed at four corners of the dust collection box 2 through bolts, the dust collection box 16 is installed at one end of the third hydraulic cylinder 17 through bolts, the dust collection box 16 is movably connected with the dust collection box 2, the centrifugal fan box 18 is installed at the top of the cutting box 1 through bolts, and the centrifugal fan box 18 is connected with the dust collection box 2 through a dust conveying pipe 19.
The first electric telescopic rod 23 and the second electric telescopic rod 24 are both installed on the inner portion of the annular installation seat 20 through bolts, the gear 21 on the annular installation seat 20 is meshed with the gear disc 22, the second gear box 26 is installed on the middle portions of four side surfaces of the inner portion of the cutting box 1 through bolts, the second motor 27 is installed on the second gear box 26 through bolts, and the gear disc 22 is installed on a gear in the second gear box 26 through a connecting shaft.
The laser cutting head 25 is installed on one end of the first electric telescopic rod 23 and one end of the second electric telescopic rod 24 through bolts, and the feeding device 3 and the discharging device 4 are fixedly connected with the cutting box 1 through bolts.
The hydraulic oil pump is connected with the first hydraulic cylinder 6, the second hydraulic cylinder 10, the third hydraulic cylinder 17 and the hydraulic oil tank through hydraulic oil pipes, and electromagnetic valves are installed at the joints of the first hydraulic cylinder 6, the second hydraulic cylinder 10, the third hydraulic cylinder 17 and the hydraulic oil pipes.
The front of cutting case 1 is installed control panel 15, and control panel 15 respectively with hydraulic oil pump, solenoid valve, first motor 14, centrifugal fan case 18, first electric telescopic handle 23, second electric telescopic handle 24, laser cutting head 25 and second motor 27 electric connection.
The working principle is as follows: a threaded steel pipe production cutting device comprises a cutting box 1, a dust collection box 2, a feeding device 3, a discharging device 4, a conveying device 5, a first hydraulic cylinder 6, a conveying workbench 7, a roller 8, an arc-shaped fixing plate 9, a second hydraulic cylinder 10, an arc-shaped baffle plate 11, a feeding hole 12, a first gear box 13, a first motor 14, a control panel 15, a dust collection box 16, a third hydraulic cylinder 17, a centrifugal fan box 18, a dust conveying pipe 19, an annular mounting seat 20, a gear 21, a gear disc 22, a first electric telescopic rod 23, a second electric telescopic rod 24, a laser cutting head 25, a second gear box 26 and a second motor 27; when the device is used, the threaded steel pipe is produced from a machine and then enters the cutting box 1 through the feeding device 3 for cutting, the cut threaded steel pipe is conveyed to the blanking device 4 again, the threaded steel pipe is conveyed to the conveying device 5 through the blanking device 4 and conveyed to the transfer equipment through the conveying device 5, specifically, the power supply of the hydraulic oil pump is switched on through the control panel 15, the hydraulic oil pump supplies oil to the first hydraulic cylinder 6, the first hydraulic cylinder 6 is lifted to lift the conveying workbench 7 on the feeding device 3 and the blanking device 4 to a proper position to be in butt joint with a discharge hole of the production equipment, the power supply of the first motor 14 is switched on again, the first motor 14 is powered on to drive the gear in the first gear box 13 to rotate, the roller 8 is driven to rotate around the bearing, the roller 8 is driven to rotate so as to convey the steel pipe into the feed inlet 12, and the feeding device 3 is switched on, Arc-shaped baffles 11 are welded on two sides of the blanking device 4 and the conveying device 5 respectively to prevent the steel pipe from rolling off, when the steel pipe extends out of the tail end of the blanking device 4, oil is supplied to the second hydraulic cylinder 10 through a hydraulic oil pump, the second hydraulic cylinder 10 extends out of the arc-shaped fixed plate 9 to extrude the steel pipe and fix the steel pipe, then the power of the second motor 27 and the laser cutting head 25 is switched on, the second motor 27 is electrified to work to drive the gear in the second gear box 26 to rotate, so as to drive the gear disc 22 to rotate, the gear disc 22 rotates to drive the annular mounting seat 20 to rotate, when the annular mounting seat 20 rotates for half a circle, the laser cutting head 25 on the first electric telescopic rod 23 and the second electric telescopic rod 24 rotates for one circle around the steel pipe, the second motor 27 rotates forward and backward, the steel pipe is reset by rotating for the backward rotation after the half circle, the steel pipe is cut through the laser cutting head 25 in the rotating process, in the cutting process, the dust in the cutting box 1 is sucked into the dust collection box 16 of the dust collection box 2 through the dust conveying pipe 19 through the power-on work of the centrifugal fan box 18, when much dust is accumulated in the dust collection box 16, oil can be supplied to the third hydraulic cylinder 17 through the hydraulic oil pump, the third hydraulic cylinder 17 is extended out to extend the dust collection box 16 out of the dust collection box 2, the dust is convenient for workers to clean the dust, after the cutting is completed, the arc-shaped fixing plate 9 is retracted through the second hydraulic cylinder 10, the steel pipe penetrates through the cutting box 1 through the feeding device 3 to extend into the blanking device 4, the cutting is performed again, the operation is very simple and convenient, the distance between the laser cutting head 25 and the steel pipe can be adjusted through the first electric telescopic rod 23 and the second electric telescopic rod 24, and the steel pipes with different diameters are cut.
This cutting device functional performance is strong, the flexibility is strong, can realize carrying out automatic feeding to the pipe, can also carry out quick fixed to the pipe, carry out automatic cutout to the pipe, carry out automatic unloading to the pipe, improve cutting efficiency, save time, improve the productivity, and the process of cutting can also carry out recovery processing to the dust, improve operational environment, the phenomenon of skew can not appear in the process pipe of cutting, the qualification rate of pipe is high, cutting equipment's long service life, the operation is very simple and convenient, can also cut the steel billet of different diameters size, the people of being convenient for operate and use.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (8)
1. The utility model provides a threaded steel tube production cutting equipment, includes cutting case (1), dust collection box (2), loading attachment (3), unloader (4) and conveyer (5), its characterized in that: the centrifugal fan box (18) is installed at the top of the cutting box (1), the dust collecting box (2) is installed at the bottom of the cutting box (1), the dust collecting box (16) is arranged inside the dust collecting box (2), third hydraulic cylinders (17) are installed at four corners of one end of the dust collecting box (16), a feeding device (3) is connected to one side of the cutting box (1), a blanking device (4) is connected to the other side of the cutting box (1), a conveying device (5) is connected to one end of the blanking device (4), second gear boxes (26) are installed in the middle of four side faces inside the cutting box (1), a second motor (27) is installed on one side of each second gear box (26), a gear disc (22) is installed on the other side of each second gear box (26), a feeding hole (12) is formed in the middle of one side of the cutting box (1), annular mount pad (20) are installed to the inside middle-end of cutting case (1), the outside of annular mount pad (20) be equipped with toothed disc (22) assorted gear (21), second electric telescopic handle (24) are installed on the inside top of annular mount pad (20), first electric telescopic handle (23) are installed to the inside bottom of annular mount pad (20), laser cutting head (25) are all installed to the one end of first electric telescopic handle (23) and second electric telescopic handle (24).
2. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the feeding device (3), the discharging device (4) and the conveying device (5) are all composed of a conveying workbench (7), a roller (8), an arc-shaped baffle (11), a first gear box (13) and a first motor (14); carry one side both ends of workstation (7) and all install first gear box (13), first motor (14) are installed to one side of first gear box (13), carry the middle part of workstation (7) and install a plurality of cylinder (8) through the bearing, the one end of cylinder (8) links to each other with the gear is fixed in first gear box (13), arc baffle (11) have all been welded to the top both sides of carrying workstation (7).
3. The threaded steel pipe production cutting apparatus according to claim 1, wherein: first pneumatic cylinder (6) are all installed to the bottom of loading attachment (3) and unloader (4), first pneumatic cylinder (6) are installed on the base steel sheet, second pneumatic cylinder (10) are installed in cowl (11) on loading attachment (3), ARC fixed plate (9) are installed to the one end of second pneumatic cylinder (10).
4. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the dust collection box is characterized in that the third hydraulic cylinder (17) is installed at four corners of the dust collection box (2) through bolts, the dust collection box (16) is installed at one end of the third hydraulic cylinder (17) through bolts, the dust collection box (16) is movably connected with the dust collection box (2), the centrifugal fan box (18) is installed at the top of the cutting box (1) through bolts, and the centrifugal fan box (18) is connected with the dust collection box (2) through a dust conveying pipe (19).
5. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the cutting machine is characterized in that the first electric telescopic rod (23) and the second electric telescopic rod (24) are both installed on the inner portion of the annular installation seat (20) through bolts, a gear (21) on the annular installation seat (20) is meshed with a gear disc (22) to be connected, the second gear box (26) is installed on the middle portion of four side faces of the inner portion of the cutting box (1) through bolts, the second motor (27) is installed on the second gear box (26) through bolts, and the gear disc (22) is installed on a gear in the second gear box (26) through a connecting shaft.
6. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the laser cutting head (25) is installed at one end of the first electric telescopic rod (23) and the second electric telescopic rod (24) through bolts, and the feeding device (3) and the discharging device (4) are fixedly connected with the cutting box (1) through bolts.
7. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the cutting box is characterized in that a hydraulic oil tank and a hydraulic oil pump are installed at the bottom of the cutting box (1), the hydraulic oil pump is respectively connected with a first hydraulic cylinder (6), a second hydraulic cylinder (10), a third hydraulic cylinder (17) and the hydraulic oil tank through hydraulic oil pipes, and electromagnetic valves are installed at the joints of the first hydraulic cylinder (6), the second hydraulic cylinder (10), the third hydraulic cylinder (17) and the hydraulic oil pipes.
8. The threaded steel pipe production cutting apparatus according to claim 1, wherein: the front side of the cutting box (1) is provided with a control panel (15), and the control panel (15) is respectively electrically connected with a hydraulic oil pump, an electromagnetic valve, a first motor (14), a centrifugal fan box (18), a first electric telescopic rod (23), a second electric telescopic rod (24), a laser cutting head (25) and a second motor (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121679.6A CN113695764A (en) | 2021-09-24 | 2021-09-24 | Cutting equipment for producing threaded steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121679.6A CN113695764A (en) | 2021-09-24 | 2021-09-24 | Cutting equipment for producing threaded steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113695764A true CN113695764A (en) | 2021-11-26 |
Family
ID=78661750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111121679.6A Withdrawn CN113695764A (en) | 2021-09-24 | 2021-09-24 | Cutting equipment for producing threaded steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113695764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922428A (en) * | 2023-02-01 | 2023-04-07 | 江苏江海机床集团有限公司 | Frame sawing machine with dust removal structure and using method |
-
2021
- 2021-09-24 CN CN202111121679.6A patent/CN113695764A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115922428A (en) * | 2023-02-01 | 2023-04-07 | 江苏江海机床集团有限公司 | Frame sawing machine with dust removal structure and using method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206254017U (en) | Pipeline outer wall derusting device | |
| CN209811709U (en) | Steel pipe spiral internal welding device | |
| CN113695764A (en) | Cutting equipment for producing threaded steel pipes | |
| CN105437010B (en) | A kind of pre- postwelding inside weld polishing derusting mechanism of steel pipe high frequency | |
| CN219026941U (en) | Drilling rod welding seam outside grinding device for oil field | |
| CN108995882B (en) | Automatic turn-over pile up neatly packagine machine | |
| CN201572997U (en) | Multifunctional argon-arc automatic welding machine tool | |
| CN110524247A (en) | A kind of T profile production line | |
| CN110524156A (en) | A kind of T profile face, web assembling apparatus | |
| CN215091298U (en) | Automatic conveying and welding device for multi-model bolts | |
| CN116141015A (en) | Aluminum sleeve necking and chamfering cutting integrated equipment for new energy automobile air conditioner pipeline | |
| CN111515444B (en) | Double housing planer | |
| CN210937604U (en) | Welding device for submerged arc welding | |
| CN108941399B (en) | Automatic thread rolling machine | |
| CN221312235U (en) | Metal welded seam pipe loading attachment | |
| CN108655752B (en) | Bearing ring processing device | |
| CN205438081U (en) | Weld grinding rust removing mechanism in behind steel pipe high frequency prewelding | |
| CN202389901U (en) | L-shaped rotary table transporting device | |
| CN219278653U (en) | Scraper device with reinforcing ribs | |
| CN214349954U (en) | Pipe fitting feeding equipment of cutting machine | |
| CN221134436U (en) | A intelligent welding machine for metal can production | |
| CN220617128U (en) | Lengthened single-station fin stacking machine | |
| CN114643396A (en) | Automatic welding equipment for inner ring of valve | |
| CN214489600U (en) | Automobile flange nut machining device capable of detecting grooving depth | |
| CN116618754A (en) | Chamfering machine convenient to fix and used for processing end of steel pipe and application 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: 20211126 |