CN210358768U - Intelligent corner cutting equipment of steel pipe - Google Patents
Intelligent corner cutting equipment of steel pipe Download PDFInfo
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- CN210358768U CN210358768U CN201920671612.1U CN201920671612U CN210358768U CN 210358768 U CN210358768 U CN 210358768U CN 201920671612 U CN201920671612 U CN 201920671612U CN 210358768 U CN210358768 U CN 210358768U
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Abstract
The utility model relates to an intelligent corner cutting equipment of steel pipe, which comprises a feeding platform, a gantry hydraulic punch press and a discharging platform which are connected in series in turn, wherein a servo rotary cutting die device, a primary and secondary oil cylinder and a servo control system are arranged on the gantry hydraulic punch press, and the servo rotary cutting die device comprises a servo rotary device, an upper cutting die and a lower cutting die; the feeding platform is provided with a feeding clamping vice and a rear end clamping device, and the discharging platform is provided with a front end clamping device and a tail material pushing cylinder. The steel pipe to be cut off is transmitted to the gantry hydraulic punch through the feeding platform and is cut off by the servo rotary cutting die device, the servo rotary cutting die device changes the cutting angles of the upper cutting die, the lower cutting die and the axis of the steel pipe according to the set requirements, the steel pipe section can be cut off at any angle, the punching and shearing work efficiency and the machining precision are improved, and the automation degree is high.
Description
Technical Field
The utility model relates to an intelligent corner cutting equipment of steel pipe.
Background
With the development of engineering machinery, the use of hollow steel pipes as supporting pieces of steel frame structures of the engineering machinery is increasing day by day, and the sections at the two ends of the steel pipes are in various angles. In order to ensure firm and reliable welding, the end part of the steel pipe needs to be flattened and cut off. Because the steel pipe is hollow, the pipe wall is easy to crack in the cutting and flattening process, and the section angles at the two ends of the steel pipe change at any time. The conventional steel pipe cutting apparatus has three problems: firstly, adopt mechanical punch press, the rotation of angle is manual rotation and locking, can not realize automatically regulated according to required punching shear angle, and degree of automation is low, leads to the steel pipe of an angle can only cut off the back in batches, and manual adjustment again cuts the other end to required angle. And secondly, the length of the cut steel pipe is manually adjusted through a manual baffle, so that the efficiency is low. And thirdly, a mechanical punch is adopted for blanking, so that the noise is high, and the working environment is severe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a steel pipe intelligent corner cutting equipment is provided, adopt rotary device to carry out autogiration with the drift according to setting for the requirement, realize cutting off the arbitrary angle in steel pipe cross-section, improve punching shear work efficiency and machining precision, degree of automation is high.
The utility model discloses a realize like this, provide a steel pipe intellectuality corner cutting equipment, including feeding platform and the ejection of compact platform that concatenates together each other, set up longmen hydraulic press between feeding platform and the ejection of compact platform set up servo rotary cutter die device, primary and secondary hydro-cylinder and servo control system on the longmen hydraulic press, servo rotary cutter die device includes servo rotary device, upper slitter die, lower slitter die, the lower slitter die is fixed on longmen hydraulic press, the upper slitter die is fixed on primary and secondary hydro-cylinder, the primary and secondary hydro-cylinder drives upper slitter die and reciprocates and accomplishes the punching of the steel pipe of waiting to cut off of placing between upper slitter die and lower slitter die; the feeding platform is provided with a feeding clamping vice, a feeding carrier roller, a rear end rail, a steel pipe diameter measuring device, a material pushing device and a rear end clamping device, the feeding carrier roller and the rear end rail are respectively laid on the feeding platform, a steel pipe to be cut is placed on the feeding carrier roller and conveyed forwards, the feeding clamping vice clamps the steel pipe and then moves forwards along the rear end rail under the driving of the material pushing device, the rear end clamping device is arranged close to the gantry hydraulic punch press, the rear end of the steel pipe is clamped before the gantry hydraulic punch press cuts the steel pipe, and the steel pipe diameter measuring device automatically measures the diameter of the steel pipe to be cut and conveys the measurement result to the servo control system; the discharge platform is provided with a discharge chain plate, a front end rail, a front end clamping device and a tailing pushing cylinder, the discharge chain plate and the front end rail are respectively laid along the discharge platform, the front end clamping device is arranged at a position close to the gantry hydraulic punch, the gantry hydraulic punch clamps the front end of the steel pipe before cutting off the steel pipe and drives the steel pipe to move forwards along the front end rail, the cut steel pipe is placed on the discharge chain plate to be conveyed, and the residual tailing is pushed away from the discharge platform by the tailing pushing cylinder.
Further, an intermediate frequency heating furnace device is arranged close to the gantry hydraulic punch press and comprises a heating coil and an infrared temperature measuring device, the heating coil and the infrared temperature measuring device are respectively fixed on the gantry hydraulic punch press, the heating coil is close to an upper cutting die and a lower cutting die, the infrared temperature measuring device is arranged on the side portion of the heating coil, the pushing device pushes a steel pipe to be cut to the middle of the heating coil of the intermediate frequency heating furnace device to locally heat the part of the steel pipe to be cut, and after the infrared temperature measuring device detects that the steel pipe is heated to a set temperature, the pushing device continues to push the heated steel pipe until the steel pipe reaches the blanking position of the gantry hydraulic punch press.
Further, the intermediate frequency heating furnace device is also provided with a cooler.
Furthermore, the servo rotary cutter die device further comprises an upper cutter die fixing seat, a lower cutter die fixing seat and a cutter die guide post, wherein the upper cutter die is fixed on the upper cutter die fixing seat, and the lower cutter die and the cutter die guide post are respectively fixed on the lower cutter die fixing seat.
Furthermore, the servo rotating device comprises a servo rotating motor and a speed reducer thereof, a main shaft gear of the speed reducer and a rotary supporting bearing gear, the gantry hydraulic press further comprises a die carrier top plate, a die carrier bottom plate, a rotary supporting bearing, an upper die carrier plate and a lower die carrier plate, the upper cutting die fixing seat is fixed on the upper die carrier plate, the rotary supporting bearing is arranged between the upper die carrier plate and the die carrier top plate, the upper die carrier plate rotates around the rotary supporting bearing, the die carrier top plate is fixed at the end part of the primary and secondary oil cylinders, the primary and secondary oil cylinders drive the die carrier top plate to move up and down, the up-and-down movement of the die carrier top plate drives the rotary supporting bearing, the upper die carrier plate, the upper,
further, dress rotating electrical machines and speed reducer and reduction gear main shaft gear and rotatory supporting bearing gear fix the both sides face at the die carrier bottom plate respectively, lower mould grillage is fixed on rotatory supporting bearing gear, lower cutting die fixing base is fixed on lower mould grillage, servo control system control dress rotating electrical machines and speed reducer to drive reduction gear main shaft gear and rotatory supporting bearing gear through it and rotate, thereby drive cutting die, lower cutting die, go up cutting die fixing base, lower cutting die fixing base, cutting die guide pillar, go up the die carrier plate and rotate according to the angle of settlement around rotatory supporting bearing with lower mould grillage together.
Compared with the prior art, the intelligent corner cutting equipment for the steel pipe comprises a feeding platform, a gantry hydraulic punch press and a discharging platform which are sequentially connected in series, wherein a servo rotary cutting die device, a primary-secondary oil cylinder and a servo control system are arranged on the gantry hydraulic punch press, and the servo rotary cutting die device comprises a servo rotary device, an upper cutting die and a lower cutting die; the feeding platform is provided with a feeding clamping vice, a feeding carrier roller, a rear end rail, a steel pipe diameter measuring device, a material pushing device and a rear end clamping device, the discharging platform is provided with a discharging chain plate, a front end rail, a front end clamping device and a tail material pushing cylinder, a steel pipe to be cut is transmitted to a gantry hydraulic punch press through the feeding platform and is cut off by a servo rotary cutter die device, the servo rotary cutter die device can automatically rotate, the cutting angles of an upper cutter die, a lower cutter die and the axis of the steel pipe are changed according to setting requirements, the cutting of the section of the steel pipe at any angle is realized, the punching and shearing work efficiency and the machining precision are improved, and the automation degree is high.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of the intelligent steel pipe corner cutting equipment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a left side view of FIG. 1;
fig. 5 is a perspective view of the servo rotary cutting die device in fig. 2.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the preferred embodiment of the intelligent steel pipe corner cutting apparatus of the present invention includes a feeding platform 1 and a discharging platform 2 connected in series, an operation panel 101 of the apparatus, an electric cabinet 102 with an electric system therein, and a hydraulic system 103.
A gantry hydraulic punch 3 is arranged between the feeding platform 1 and the discharging platform 2. The gantry hydraulic punch 3 is provided with a servo rotary cutting die device 4, a primary-secondary oil cylinder 5 and a servo control system. The gantry hydraulic punch 3 is further provided with a base 31 and a gantry 32, the servo rotary cutting die device 4 is arranged on the base 31, and the primary and secondary oil cylinders 5 are arranged on the gantry 32.
Referring to fig. 1 and 5, the servo rotary cutting die device 4 includes a servo rotary device 6, an upper cutting die 41, a lower cutting die 42, an upper cutting die fixing seat 43, a lower cutting die fixing seat 44, and a cutting die guide post 45. The lower cutting die 42 is fixed on the gantry hydraulic punch 3, and the upper cutting die 41 is fixed on the primary and secondary oil cylinders 5. The upper cutting die 41 is fixed on the upper cutting die fixing seat 43, and the lower cutting die 42 and the cutting die guide post 45 are respectively fixed on the lower cutting die fixing seat 44. The primary and secondary oil cylinder 5 drives the upper cutting die 41 to move up and down to complete the punching of the steel pipe A to be cut which is placed between the upper cutting die 41 and the lower cutting die 42.
The servo rotating device 6 includes a servo rotating motor and its speed reducer 61, a speed reducer main shaft gear 62, and a rotation support bearing gear 63. The gantry hydraulic press 3 further comprises a die carrier top plate 33, a die carrier bottom plate 34, a rotary support bearing 35, an upper die carrier plate 36 and a lower die carrier plate frame 37. The upper cutting die fixing seat 43 is fixed on the upper die frame plate 36. The rotation support bearing 35 is disposed between the upper mold frame plate 36 and the mold frame top plate 33. The upper frame plate 36 rotates about the rotation support bearing 35.
The die carrier top plate 33 is fixed at the end part of the primary and secondary oil cylinder 5, and the primary and secondary oil cylinder 5 drives the die carrier top plate 33 to move up and down. The up-and-down movement of the die carrier top plate 33 drives the rotary supporting bearing 35, the upper die frame plate 36, the upper cutting die fixing seat 43 and the upper cutting die 41 to move up and down along the cutting die guide post 45, so that the punching action of the gantry hydraulic punch 3 is realized.
The rotary electric machine and its speed reducer 61, and the speed reducer main shaft gear 62 and the rotary support bearing gear 63 are fixed to both side surfaces of the die carrier base plate 34. The lower die plate frame 37 is fixed to the rotary support bearing gear 63. The lower cutting die holder 44 is fixed to the lower die plate frame 37. The servo control system controls the rotary motor and the speed reducer 61 thereof, and drives the main shaft gear 62 of the speed reducer and the rotary supporting bearing gear 63 to rotate through the speed reducer, so as to drive the upper cutting die 41, the lower cutting die 42, the upper cutting die fixing seat 43, the lower cutting die fixing seat 44, the cutting die guide post 45, the upper die frame plate 36 and the lower die frame 37 to rotate together around the rotary supporting bearing 35 according to a set angle. The servo rotating device 6 realizes rotation of any angle, changes the cutting angles of the upper cutting die 41, the lower cutting die 42 and the axis of the steel pipe A according to the set requirement, realizes cutting of the steel pipe section at any angle, improves the punching and shearing work efficiency and the processing precision, and has high automation degree.
The feeding platform 1 is provided with a feeding clamping vice 11, a feeding carrier roller 12, a rear end rail 13, a steel pipe diameter measuring device 7, a material pushing device 14 and a rear end clamping device 15. The feeding carrier rollers 12 and the rear end rails 13 are respectively laid on the feeding platform 1, and the steel pipes A to be cut are placed on the feeding carrier rollers 12 and conveyed forwards. The feeding clamping vice 11 clamps the steel pipe a and then moves forward along the rear end rail 13 under the driving of the pushing device 14. The rear end clamping device 15 is arranged at a position close to the gantry hydraulic punch 3, and clamps the rear end of the steel pipe A before the gantry hydraulic punch 3 cuts the steel pipe A. The steel pipe diameter measuring device 7 automatically measures the diameter of the steel pipe A to be cut and transmits the measurement result to the servo control system. The servo control system selects to directly convey the steel pipe A to the gantry hydraulic punch 3 for cutting or to convey the steel pipe A to the gantry hydraulic punch 3 for cutting after heating according to the measured diameter value of the steel pipe A.
The discharging platform 2 is provided with a discharging chain plate 21, a front end rail 22, a front end clamping device 23 and a tailing pushing cylinder 24. The discharging chain plates 21 and the front end rails 22 are respectively laid along the discharging platform 2. The front end clamping device 23 is arranged at a position close to the gantry hydraulic punch 3, the front end of the steel pipe A is clamped before the gantry hydraulic punch 3 cuts the steel pipe A, and the front end clamping device 23 drives the steel pipe A to move forwards along the front end rail 22. The cut steel pipe A is placed on a discharge chain plate 21 for conveying. The residual tailings are pushed away from the discharging platform 2 by the tailing pushing cylinder 24.
An intermediate frequency heating furnace device 8 is arranged close to the gantry hydraulic punch 3. The intermediate frequency heating furnace apparatus 8 includes a heating coil 81 and an infrared temperature measuring device (not shown in the figure). The heating coil 81 and the infrared temperature measuring device are respectively fixed on the gantry hydraulic punch 3. The heating coil 81 is adjacent to the upper cutting die 41 and the lower cutting die 42. The infrared temperature measuring device is arranged on the side of the heating coil 81. The pushing device 14 pushes the steel pipe a to be cut to the middle of the heating coil 81 of the intermediate frequency heating furnace device 8 or the axis to locally and rapidly heat the part of the steel pipe a to be cut. After the infrared temperature measuring device detects that the steel pipe A is heated to the set temperature, the pushing device 14 continues to push the heated steel pipe A until the heated steel pipe A reaches the blanking position of the gantry hydraulic punch 3. The center of the heating coil 81 is substantially coincident with the center of the steel pipe A, and the inner diameter of the heating coil 81 is larger than the outer diameter of the steel pipe A.
The intermediate frequency heating furnace device 8 is also provided with a cooler 9. While the heating coil 81 is heating, cooling water is circulated from the cooler 9 to cool the heating coil 81.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. An intelligent steel pipe corner cutting device comprises a feeding platform and a discharging platform which are connected in series, and is characterized in that a gantry hydraulic punch press is arranged between the feeding platform and the discharging platform, a servo rotary cutting die device, a primary-secondary oil cylinder and a servo control system are arranged on the gantry hydraulic punch press, the servo rotary cutting die device comprises a servo rotary device, an upper cutting die and a lower cutting die, the lower cutting die is fixed on the gantry hydraulic punch press, the upper cutting die is fixed on the primary-secondary oil cylinder, and the primary-secondary oil cylinder drives the upper cutting die to move up and down to complete the cutting of a steel pipe to be cut, which is placed between the upper cutting die and the lower cutting die; the feeding platform is provided with a feeding clamping vice, a feeding carrier roller, a rear end rail, a steel pipe diameter measuring device, a material pushing device and a rear end clamping device, the feeding carrier roller and the rear end rail are respectively laid on the feeding platform, a steel pipe to be cut is placed on the feeding carrier roller and conveyed forwards, the feeding clamping vice clamps the steel pipe and then moves forwards along the rear end rail under the driving of the material pushing device, the rear end clamping device is arranged close to the gantry hydraulic punch press, the rear end of the steel pipe is clamped before the gantry hydraulic punch press cuts the steel pipe, and the steel pipe diameter measuring device automatically measures the diameter of the steel pipe to be cut and conveys the measurement result to the servo control system; the discharge platform is provided with a discharge chain plate, a front end rail, a front end clamping device and a tailing pushing cylinder, the discharge chain plate and the front end rail are respectively laid along the discharge platform, the front end clamping device is arranged at a position close to the gantry hydraulic punch, the gantry hydraulic punch clamps the front end of the steel pipe before cutting off the steel pipe and drives the steel pipe to move forwards along the front end rail, the cut steel pipe is placed on the discharge chain plate to be conveyed, and the residual tailing is pushed away from the discharge platform by the tailing pushing cylinder.
2. The intelligent steel pipe corner cutting equipment according to claim 1, wherein a medium-frequency heating furnace device is further arranged close to the gantry hydraulic press, the medium-frequency heating furnace device comprises a heating coil and an infrared temperature measuring device, the heating coil and the infrared temperature measuring device are respectively fixed on the gantry hydraulic press, the heating coil is close to the upper cutting die and the lower cutting die, the infrared temperature measuring device is arranged on the side portion of the heating coil, the pushing device pushes the steel pipe to be cut to the middle of the heating coil of the medium-frequency heating furnace device to locally heat the part of the steel pipe to be cut, and after the infrared temperature measuring device detects that the steel pipe is heated to a set temperature, the pushing device continues to push the heated steel pipe until the steel pipe reaches the blanking position of the gantry hydraulic press.
3. The intelligent corner cutting equipment for steel pipes according to claim 2, wherein the intermediate frequency heating furnace device is further provided with a cooler.
4. The intelligent steel pipe corner cutting equipment according to claim 1 or 2, wherein the servo rotary cutting die device further comprises an upper cutting die fixing seat, a lower cutting die fixing seat and a cutting die guide post, the upper cutting die is fixed on the upper cutting die fixing seat, and the lower cutting die and the cutting die guide post are respectively fixed on the lower cutting die fixing seat.
5. The intelligent steel pipe corner cutting equipment according to claim 4, wherein the servo rotating device comprises a servo rotating motor and a speed reducer thereof, a main shaft gear of the speed reducer, and a rotary supporting bearing gear, the gantry hydraulic press further comprises a die carrier top plate, a die carrier bottom plate, a rotary supporting bearing, an upper die carrier plate and a lower die carrier plate, the upper die carrier fixing seat is fixed on the upper die carrier plate, the rotary supporting bearing is arranged between the upper die carrier plate and the die carrier top plate, the upper die carrier plate rotates around the rotary supporting bearing, the die carrier top plate is fixed at the end of the primary-secondary oil cylinder, the primary-secondary oil cylinder drives the die carrier top plate to move up and down, and the up-and-down movement of the die carrier top plate drives the rotary supporting bearing, the upper die carrier plate, the upper die.
6. The intelligent steel pipe corner cutting equipment according to claim 5, wherein the clothes rotating motor and its speed reducer, and the speed reducer main shaft gear and the rotary support bearing gear are respectively fixed on two side surfaces of the die frame base plate, the lower die plate frame is fixed on the rotary support bearing gear, the lower cutting die fixing seat is fixed on the lower die plate frame, the servo control system controls the clothes rotating motor and its speed reducer, and drives the speed reducer main shaft gear and the rotary support bearing gear to rotate through the servo control system, so as to drive the upper cutting die, the lower cutting die, the upper cutting die fixing seat, the lower cutting die fixing seat, the cutting die guide post, the upper die plate frame plate and the lower die plate frame to rotate together around the rotary support bearing according to a set angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920671612.1U CN210358768U (en) | 2019-05-11 | 2019-05-11 | Intelligent corner cutting equipment of steel pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920671612.1U CN210358768U (en) | 2019-05-11 | 2019-05-11 | Intelligent corner cutting equipment of steel pipe |
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| Publication Number | Publication Date |
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| CN210358768U true CN210358768U (en) | 2020-04-21 |
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| CN201920671612.1U Active CN210358768U (en) | 2019-05-11 | 2019-05-11 | Intelligent corner cutting equipment of steel pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125234A (en) * | 2019-05-11 | 2019-08-16 | 杭州晨龙智能科技有限公司 | Steel pipe intelligence corner cut-off equipment and its cutting-off method |
-
2019
- 2019-05-11 CN CN201920671612.1U patent/CN210358768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110125234A (en) * | 2019-05-11 | 2019-08-16 | 杭州晨龙智能科技有限公司 | Steel pipe intelligence corner cut-off equipment and its cutting-off method |
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