WO2024055456A1 - 一种智能钢管压槽装置及压槽方法 - Google Patents

一种智能钢管压槽装置及压槽方法 Download PDF

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Publication number
WO2024055456A1
WO2024055456A1 PCT/CN2022/138556 CN2022138556W WO2024055456A1 WO 2024055456 A1 WO2024055456 A1 WO 2024055456A1 CN 2022138556 W CN2022138556 W CN 2022138556W WO 2024055456 A1 WO2024055456 A1 WO 2024055456A1
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WO
WIPO (PCT)
Prior art keywords
steel pipe
grooving
machine
intelligent
roller
Prior art date
Application number
PCT/CN2022/138556
Other languages
English (en)
French (fr)
Inventor
陈卫东
黄永红
孙允月
陈宗勇
Original Assignee
玫德集团有限公司
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Filing date
Publication date
Application filed by 玫德集团有限公司 filed Critical 玫德集团有限公司
Publication of WO2024055456A1 publication Critical patent/WO2024055456A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D21/00—Combined processes according to methods covered by groups B21D1/00 - B21D19/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/02—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge
    • B21D19/04—Flanging or other edge treatment, e.g. of tubes by continuously-acting tools moving along the edge shaped as rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/14—Recontouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles

Definitions

  • the present disclosure relates to the technical field of steel pipe grooving, and in particular to an intelligent steel pipe grooving device and a grooving method.
  • Steel pipe port processing equipment especially processing equipment for grooving steel pipe ports, currently usually uses a set of rolling concave and convex rollers to groov the port, that is, the steel pipe is pulled by power equipment to the grooved wheel for rotation.
  • the cam roller presses down against the outer wall of the steel pipe on the grooved wheel to roll out the groove of the steel pipe port; and the power machinery part currently used for steel pipe grooving is assembled on a frame, and the frame is placed flat on the ground during operation. , and also configure a steel pipe support frame placed on the same floor surface, and the steel pipe can be used for port grooving operations.
  • the grooving device still lacks an automatic intelligent identification control system, an overall measurement and adjustment processing machinery system, an overall operation stabilization system, and a bevel for the pipe port. , ovality, and local deformation.
  • the steel pipe port processed by the existing steel pipe port creasing equipment will have an elliptical bell mouth, a flat bevel bell mouth, a wavy bell mouth or a twisted bell mouth, etc.
  • the larger the diameter of the steel pipe the smaller the port after the creasing operation.
  • the existing processing equipment, processing workers and technicians cannot control the deformation of the port after grooving. How to solve the deformation of the port after grooving is also a problem in this industry. a difficult problem.
  • the first aspect of the present disclosure provides an intelligent steel pipe grooving device, including: a grooving machine, an adjustable steel pipe support platform, a public machine base and an intelligent control System, the grooving machine is installed at one end of the public machine frame, and the adjustable steel pipe support platform is slidably installed on the public machine frame.
  • the intelligent control system controls the grooving machine and the adjustable steel pipe support according to the needs of the steel pipe port processing operations.
  • the platform performs intelligent control.
  • the intelligent steel pipe grooving device also includes a flat-blade machine and a flat-blade fixing device.
  • the flat-blade machine and the flat-blade fixing device are both slidably installed on the common machine frame.
  • the intelligent control system intelligently controls the flat-blade machine and the flat-blade fixing device.
  • the frame of the grooving machine is provided with a power motor and a main engine shaft connected to the output end of the power motor.
  • the adjustable sizing plate, flattening wheel, and concave wheel are sequentially sleeved on the main engine shaft.
  • the frame of the grooving machine is also equipped with a cam group device.
  • the cam group device cooperates with the concave wheel to perform grooving operation on the steel pipe port.
  • the cam group device is equipped with a cam and an A-type cam back pressure support.
  • the surface of the roller set, the A-type cam back pressure support roller set is formed with a first annular groove that matches the cam, and the cam is embedded in the first annular groove.
  • the A-type cam back pressure support roller set is provided with A first back pressure wheel acting on the cam.
  • the frame of the grooving machine is also equipped with a correction component, a centripetal roller device and an automatic measurement system.
  • the automatic measurement system measures multiple parameters of the steel pipe port.
  • the centripetal roller device includes an adjustable centripetal circumferential roller seat, a tube circle centripetal roller and a centripetal roller device slide.
  • the adjustable centripetal circumferential roller seat is arranged on the vertical side of the grooving machine frame.
  • the centripetal roller device slideway is arranged on the adjustable centripetal circumferential roller seat.
  • the tube circle centripetal roller is slidingly connected on the centripetal roller device slideway and can move up and down along the vertical line of the tube circumference center.
  • the calibration assembly includes a calibration control wheel set, an internal calibration wheel set, and a calibration control wheel power transmission device.
  • the calibration control wheel set and the internal calibration wheel set are respectively connected to the calibration control wheel power transmission device. Transmission connection.
  • the flat mouth fixing device includes a flat mouth fixed pressing wheel, a flat mouth roller vertical lifting device, a flat mouth horizontal fixed roller and a flat mouth fixing device moving mechanism.
  • a vertical lifting mechanism is also provided at the bottom of the adjustable steel pipe support platform.
  • the vertical lifting mechanism drives the adjustable steel pipe support platform wheel provided inside the power gearbox through a gearbox servo motor to automatically slide on the guide rail.
  • the adjustable steel pipe support platform is provided with a pipe unloading device, a steel pipe roller device and a steel pipe supporting device in sequence.
  • the steel pipe roller device includes a carrier roller rotation power device, a steel pipe bracket, and a roller installed on the steel pipe bracket.
  • the carrier roller rotation power device provides power for the rotation of the roller.
  • the steel pipe support device includes a horizontal wheelbase adjustment power device, a support elastic power wheel set, a horizontal wheelbase adjustment device and a support elastic roller; the support elastic roller is symmetrically arranged in the width direction of the public machine frame. Two, the steel pipe is clamped between two symmetrical support elastic rollers.
  • the horizontal wheelbase adjustment power device drives the horizontal wheelbase adjustment device to adjust the distance between the two symmetrical support elastic rollers.
  • the support elastic rollers are connected with a support elastic power device.
  • the wheel set supports the elastic power wheel set to drive and support the elastic roller rotation.
  • the adjustable steel pipe support platform is also equipped with an automatic rotation device.
  • the automatic rotation device rotates the steel pipe 180° in the horizontal direction under the control of the intelligent control system.
  • the frame of the groove press is also equipped with an artificial intelligence operating interface, a power supply electrical box, and a hydraulic system.
  • worktables are also provided on the left and right sides of the groove pressing device, and steps are provided on the side of the workbench away from the frame of the groove pressing machine.
  • the present disclosure also provides a grooving method of an intelligent steel pipe grooving device.
  • the intelligent steel pipe grooving device includes a grooving machine, an adjustable steel pipe support platform, a flat mouth machine, a public machine base and an intelligent control system.
  • the slotting machine is installed at one end of the public machine frame, and the adjustable steel pipe support platform and the leveling machine are slidably installed on the public machine frame.
  • the intelligent control system controls the groover, the leveling machine and the adjustable steel pipe according to the needs of the steel pipe port processing operation.
  • the steel pipe support platform is intelligently controlled, and the steps for the intelligent steel pipe grooving device to perform the steel pipe port grooving operation are as follows:
  • S2 check whether the port of the steel pipe to be processed is qualified. If the acceptance is qualified, enter S3. If the acceptance is not qualified, adjust the steel pipe to be processed until the acceptance is qualified.
  • S3 place the steel pipe to be processed on the predetermined pipe position of the adjustable steel pipe support platform.
  • the steel pipe on the adjustable steel pipe support platform begins to rotate at a low speed, and at the same time begins to adjust the horizontal straightness and straightness of the steel pipe.
  • the verticality of the port is measured and when the measurement results meet the parameter requirements of the steel pipe pressure groove, proceed to S4.
  • the grooving machine begins to grooving the steel pipe port. After the grooving depth meets the regulations, the correction component and the flattening wheel on the grooving machine frame are opened and the alignment begins. After the groove is pressed, the bell mouth undergoes the processes of flattening, diameter adjustment, and rounding in sequence until the groove depth data, pipe end arc surface flatness data, steel pipe roundness data, pipe port length and size data, and pipe diameter data all meet the operating requirements. After that, enter S7.
  • S7 under the control of the intelligent control system, transports the steel pipe to the pipe position before the leveling operation. After the steel pipe is in place, it enters S8.
  • the automatic rotating device rotates the steel pipe horizontally 180 degrees under the control of the intelligent control system, and repeats the above method to complete the grooving operation at the other end of the steel pipe; optionally, if the intelligent grooving device is equipped with a double grooving machine, the steel pipe does not need to turn around, and can pass through the steel pipe unloading device and directly enter the next grooving machine for grooving to complete the grooving operation.
  • This disclosure integrates discrete steel pipe grooving machines, flat mouth machines and adjustable steel pipe support platforms into a complete precision machine tool and is equipped with an intelligent control system. It is an intelligent and highly integrated set of machinery to ensure grooving operations.
  • the steel pipe port is stably maintained at the designated position of the pipe bracket, which improves the accuracy of the steel pipe port grooving operation;
  • This disclosure integrates the discrete flat-mouth machine and the steel pipe grooving machine into a complete precision machine tool, eliminating the impact of the steel pipe port inclination error on the grooving operation and improving the accuracy of the grooving operation;
  • the distance between the two symmetrically arranged supporting elastic rollers in the steel pipe roller device of the present disclosure is adjustable, which can not only meet the processing of small-diameter steel pipe port grooving, but also meet the processing of medium- and large-diameter steel pipe port grooving.
  • the center position of the steel pipe circle can also be adjusted to improve the accuracy of the groove pressing operation;
  • the frame of the grooving machine of the present disclosure is also equipped with a correction component and a flattening wheel, which solves the problem that the steel pipe port is easily deformed after the grooving operation.
  • Figure 1 is a main cross-sectional view of the steel pipe pressing groove device in Embodiment 1 of the present disclosure
  • Figure 2 is a top view of the steel pipe pressing groove device in Embodiment 1 of the present disclosure
  • Figure 3 is a side view of the steel pipe pressing groove device in Embodiment 1 of the present disclosure.
  • Figure 4 is a top view of the public machine base in Embodiment 1 of the present disclosure.
  • Figure 5 is a side view of the public machine base in Embodiment 1 of the present disclosure.
  • Figure 6 is an enlarged view of the A-type cam back pressure support roller set in Embodiment 1 of the present disclosure
  • Figure 7 is an enlarged view of point A in Figure 1;
  • Figure 8 is an enlarged view of B in Figure 1;
  • Figure 9 is a main cross-sectional view of the steel pipe grooving device in Embodiment 2 of the present disclosure.
  • FIG10 is a side view of a steel pipe groove pressing device in Embodiment 2 of the present disclosure.
  • Figure 11 is an enlarged view of the B-type cam back pressure support roller set in Embodiment 2 of the present disclosure.
  • Figure 12 is an enlarged view of point C in Figure 9.
  • the present disclosure provides an intelligent steel pipe grooving device, including a grooving machine, a flat mouth machine 11, an adjustable steel pipe support platform 15, a flat mouth fixing device 23, a public machine base 28 and an intelligent control system , the grooving machine is installed at one end of the public machine base frame 28, and the flat mouth machine 11, the adjustable steel pipe support platform 15, and the flat mouth fixing device 23 are all slidably arranged on the public machine base frame.
  • the common frame base 28 is a common frame base for the groove pressing machine, the flat mouth machine 11, the adjustable steel pipe support platform 15 and the flat mouth fixing device 23.
  • the intelligent control system is based on the steel pipe port. The processing operation requires intelligent control of the grooving machine, the flat mouth machine 11, the adjustable steel pipe support platform 15 and the flat mouth fixing device 23.
  • a grooving machine is installed at one end of the common machine frame 28 to perform grooving operations on the steel pipe ports.
  • the base of the grooving machine is provided with a power motor 1 and a main machine shaft 35 connected to the output end of the power motor 1.
  • the adjustable sizing plate 42a, the flattening wheel 8 and the concave wheel 45 are sequentially sleeved on the main machine shaft 35.
  • the flattening wheel 8 is closer to the power motor 1 than the concave wheel 45.
  • the adjustable sizing plate 42a is used to adjust the length of the pressure groove port.
  • the concave wheel 45 is the main power wheel and can traction.
  • the steel pipe performs circular rotational motion; the grooving machine is also provided with a cam group device 7, which cooperates with the concave wheel 45 to perform grooving operation on the steel pipe port.
  • a cam 47 is installed on the cam group device 7.
  • the A-type cam back pressure support roller group 46 the surface of the A-type cam back pressure support roller group 46 is formed with a first annular groove that matches the cam 47, and the cam 47 is embedded in the In the first annular groove, the A-type cam back pressure support roller group 46 is provided with a first back pressure wheel that acts on the cam 47.
  • the A-type cam back pressure support roller group 46 is provided with a first back pressure wheel that acts on the cam 47.
  • the first back pressure wheel of the roller group 46 provides pressure support to the cam 47 and rotates with the cam 47, thereby improving the force-bearing performance and service life of the cam 47.
  • the cam group device 7 is connected to the hydraulic transmission device 6.
  • the hydraulic cylinder 5 is installed on the head 27 of the groove press frame.
  • the hydraulic transmission device 6 moves vertically under the action of the hydraulic cylinder 5. direction to make reciprocating motion, thereby driving the cam 47 to move up and down.
  • the cam 47 moves downward, and the peripheral side wall of the grooving port of the steel pipe 44 is sandwiched between the cam 47 and the concave wheel 45.
  • the contact points of 47 and the steel pipe 44 and the contact points of the concave wheel 45 and the steel pipe 44 are on the same radius line of the circumferential cross section of the steel pipe 44.
  • the rotation of the concave wheel 45 drives the steel pipe 44 along the It rotates in the circumferential direction to realize the pressing groove at the port of the steel pipe 44 .
  • the base of the grooving machine is also equipped with a calibration component, a centripetal roller device 41, and an automatic measurement system 10.
  • the automatic measurement system completes the detection of various parameters of the port of the steel pipe 44 to be pressed, such as port slope tolerance, pipe body verticality, pipe rotation speed, etc., and then based on the measurement results of the automatic measurement system
  • the correction component is used to correct the shape of the steel pipe after the port has been grooved.
  • the centripetal roller device 41 can adjust the perpendicularity of the concentric circle of the grooved port and the steel pipe body.
  • the centripetal roller device 41 includes an adjustable centripetal circumferential roller seat, a tube circle centripetal roller 39 and a centripetal roller device slide 40.
  • the adjustable centripetal circumferential roller seat is arranged on the facade of the grooving machine frame.
  • the centripetal roller device slide 40 is arranged on an adjustable centripetal circumferential roller seat.
  • the tube circle centripetal roller 39 is slidingly connected on the centripetal roller device slide 40 and can move up and down vertically along the center of the tube circumference. Mobile adjustment.
  • two of the centripetal roller device slides 40 are symmetrically arranged on the left and right sides of the center of the circle.
  • one of the centripetal roller device slides 40 is provided on the lower side of the center of the circle, and three of them are provided.
  • the extension line of the tube circle centripetal roller 39 intersects at the center of the circle.
  • the calibration assembly includes a calibration control wheel set, an inner calibration wheel set 43 and a calibration control wheel power transmission device 37.
  • the calibration control wheel set includes an A-type calibration control wheel set 38 and a B-type calibration control wheel set. 9.
  • the size of the A-type alignment control wheel set 38 is smaller than the size of the B-type alignment control wheel set 9; the A-type alignment control wheel set 38, the B-type alignment control wheel set 9 and The inner alignment wheel set 43 is respectively connected to the alignment control wheel power transmission device 37 .
  • the calibration control wheel power transmission device 37 drives the A-type calibration control wheel set 38, the B-type calibration control wheel set 9 and the inner calibration wheel set 43 towards the steel pipe 44 moves in the direction of the pipe wall, the A-type calibration control wheel set 38 and the B-type calibration control wheel set 9 respectively press against the outer wall surface of the steel pipe 44, and the inner calibration wheel set 43 presses against the inner wall surface of the steel pipe 44, and then Use the flattening wheel to calibrate the port after the groove.
  • the public machine base frame 28 includes a machine column frame 28a, a rectangular machine base frame upper frame 28b, a rectangular machine base frame lower frame 28c, a support 28d, a guide rail 36 and a machine base frame beam 32.
  • the long side direction of the rectangular upper frame 28b of the machine base and the lower frame 28c of the rectangular machine base is consistent with the long direction of the steel pipe.
  • the upper frame 28b and the lower frame 28c of the machine base are up and down.
  • the upper end of the machine column frame 28a is vertically fixedly connected to the bottom surface of the machine base frame upper frame 28b
  • the lower end of the machine column frame 28a is vertically fixed to the upper surface of the machine base frame lower frame 28c.
  • the two ends of the machine base frame cross beam 32 are vertically fixedly connected to the two long sides of the machine base frame lower frame 28c respectively to increase the strength of the common machine base frame 28.
  • the public machine base frame 28 is also provided with two parallel guide rails 36 in the length direction of the steel pipe.
  • the flat mouth machine 11, the pipe unloading device 14, the adjustable steel pipe support platform 15 and the flat mouth The fixing device 23 is slidably connected to the guide rail 36 .
  • a plurality of the supports 28d are provided on the lower surface of the lower frame 28c of the machine base frame.
  • the flat mouth fixing device 23 is slidingly connected on the guide rail 36.
  • the flat mouth fixing device 23 includes a flat mouth fixed pressing wheel 20, a flat mouth roller vertical lifting device 21, a flat mouth horizontal fixed roller 22 and a flat mouth fixing device moving mechanism 24.
  • the flat roller vertical lifting device 21 can realize the up and down movement of the flat fixed roller 20 and the flat horizontal fixed roller 22 in the vertical direction
  • the flat fixed device moving mechanism 24 can realize The flat-mouth fixed pressing wheel 20 and the flat-mouth horizontally fixed roller 22 move on the guide rail 36 .
  • the flat roller vertical lifting device 21 and the flat fixing device moving mechanism 24 adjust the flat fixed pressure wheel 20 and the flat horizontal
  • the front and rear position and vertical height of the fixed roller 22 make the flat fixed pressing wheel 20 press down against the inner wall of the lowest part of the steel pipe wall, and the flat horizontal fixed roller 22 presses against the circumferential edge of the steel pipe wall, thereby achieving Temporary fixing of steel pipes.
  • the adjustable steel pipe support platform 15 includes two front and rear groups arranged along the length of the pipe.
  • the two groups of adjustable steel pipe support platforms 15 work together to realize the movement of the steel pipe under the control of the intelligent control system. Position, rotate, fix and other operations.
  • a vertical lifting mechanism 16 is provided at the bottom of the adjustable steel pipe support platform 15. The vertical lifting mechanism 16 slides on the guide rail 36 through the adjustable steel pipe support platform wheel 36a provided inside the power gear box 17. In the intelligent control system Under the control of .
  • the adjustable steel pipe support platform 15 is provided with a pipe unloading device 14, a steel pipe roller device and a steel pipe support device in sequence.
  • the pipe unloading device 14 can automatically introduce or remove steel pipes from the work station.
  • the steel pipe roller device is used to move the steel pipe forward and backward in the length direction.
  • the steel pipe support device can not only support the steel pipe but also rotate the steel pipe in its own circumferential direction to cooperate with the grooving machine or flat mouth machine to groove or groove the steel pipe port. Flat mouth work.
  • the steel pipe roller device includes a carrier roller rotation power device 33, a steel pipe bracket 34 and a roller 13 installed on the steel pipe bracket 34.
  • the carrier roller rotation power device 33 is The rotation of the roller 13 provides power to move the steel pipe on the roller back and forth along the length of the pipe on the common frame 28 .
  • the steel pipe support device includes a horizontal wheelbase adjustment power device 29, a supporting elastic rotating power wheel set 30, a horizontal wheelbase adjustment device 31 and a front support elastic roller 12 (or a rear support elastic roller 19); the front support elastic roller 12 (or There are two rear support elastic rollers 19) symmetrically arranged in the width direction of the public machine frame 28.
  • Two sets of steel pipe support devices can be provided. One end of the steel pipe is sandwiched between two symmetrical positions of a set of steel pipe support devices.
  • the horizontal wheelbase adjustment device 31 is provided between the front support elastic rollers 12 (or the rear support elastic rollers 19). Under the control of the intelligent control system, the horizontal wheelbase adjustment power device 29 drives the horizontal wheelbase.
  • the adjustment device 31 adjusts the distance between the two symmetrical front support elastic rollers 12 (or the rear support elastic rollers 19), thereby realizing the support of the steel pipe support device for steel pipes of different diameters.
  • At least one of the two symmetrical front support elastic rollers 12 (or the rear support elastic roller 19) is connected to the support elastic rotation power wheel set 30.
  • the support elastic rotation The power wheel set 30 drives the front supporting elastic roller 12 (or the rear supporting elastic roller 19) to rotate itself to realize the rotation of the steel pipe along its own circumferential direction.
  • the adjustable steel pipe support platform 15 is also equipped with an automatic rotation device.
  • the automatic rotation device rotates the steel pipe 180 degrees on the horizontal plane under the control of the intelligent control system to facilitate the groove pressing operation at the other end of the steel pipe.
  • the base of the grooving machine is also provided with an artificial intelligence operating interface 2 for the grooving machine, a power supply and electrical box 3 and a hydraulic system 4.
  • the artificial intelligence operating interface 2 for the grooving machine facilitates the staff to adjust and set parameters for the grooving operation.
  • Human-computer interaction when the factory has a power outage, the power supply electrical box 3 provides backup power for the normal operation of the press groove device, and the hydraulic system 4 provides an operating power source for the press groove device; the intelligent control system is also designed with operation Process fault warning and shutdown procedures can realize automatic shutdown protection.
  • workbench 25 is also provided on the left and right sides of the grooving device.
  • One side of the workbench 25 is also provided with a handle to facilitate the staff to get on and off the workbench 25. Step 26.
  • the present disclosure provides an intelligent steel pipe grooving device.
  • the A-type cam back pressure support roller group 48 is replaced by the B-type cam back pressure support roller group 46.
  • the adjustable sizing disk 42a is replaced by a sizing roller 42.
  • the B-type cam back pressure support roller group 48 is provided with a second back pressure wheel and two third back pressure wheels, and the surfaces of the two third back pressure wheels are molded to match the cam 47 second annular groove, and the cam 47 is embedded in two of the second annular grooves.
  • the two third back-pressure wheels jointly follow the rotation of the cam 47 and provide supporting force to the cam 47 .
  • the second back-pressure wheel is disposed on the side of the third back-pressure wheel away from the cam 47 , the second back pressure wheel supports the rotation of the two third back pressure wheels and is adapted to provide supporting force to the two third back pressure wheels when pressing the groove.
  • the fixed-length roller 42 is installed on the frame of the grooving machine and is located on the left and right sides of the concave wheel 45.
  • the fixed-length roller 42 and the tube circle centripetal roller 39 are integrated on the same center of the same plane.
  • the fixed-length roller 42 is used to determine the distance between the steel pipe port pressure grooves.
  • the angle of the fixed-length roller 42 is adjustable and the roller surface is smooth.
  • the fixed-length roller 42 is made of a material with a Rockwell hardness of not less than 50 degrees. become.
  • the disclosure also relates to a grooving method of an intelligent steel pipe grooving device, wherein the intelligent steel pipe grooving device includes a grooving machine, an adjustable steel pipe support platform 15, and a flat mouth machine 11.
  • the groove pressing machine is installed at one end of the public machine base frame 28.
  • the adjustable steel pipe support platform 15 and the flat mouth machine 11 are slidably arranged on the machine base frame 28.
  • the intelligent control system intelligently controls the groove press, the flat mouth machine 11 and the adjustable steel pipe support platform 15 according to the steel pipe port processing operation requirements.
  • the intelligent steel pipe press The operation steps of the tank device are as follows:
  • S3 place the steel pipe to be processed on the elastic rollers supporting the adjustable steel pipe support platform 15.
  • the elastic rollers supporting the adjustable steel pipe support platform 15 drive the steel pipe to rotate at low speed, and At the same time, adjust the horizontal straightness of the steel pipe and the verticality of the port and measure it. After the measured steel pipe meets the pressure groove parameter requirements, proceed to S4.
  • the steel pipe to be processed can also be driven by an independently provided rotatable device to rotate at a low speed.
  • the automatic measurement system 10 on the frame of the groove press measures the slope of the steel pipe port
  • the steel pipe bracket 34 on the adjustable steel pipe support platform 15 drives the steel pipe to move along the length direction of the steel pipe.
  • start the flat mouth machine 11 and the flat mouth fixing device 23 for temporarily positioning the steel pipe perform flat mouth processing on the port with out-of-tolerance to eliminate the out-of-tolerance at the steel pipe end, and restore the flat mouth machine 11 and the flat mouth fixing device after passing the test To the original standby position, the supporting elastic roller stops rotating, and enters S5 after the steel pipe is stationary.
  • this step can also pre-complete the flat-cutting operation on an independent flat-cutting device with the same operation control conditions.
  • the equipment can be mechanical equipment, laser cutting equipment, flame cutting equipment, etc.
  • the steel pipe with qualified port size is slowly and automatically positioned to the groove forming part of the groove press through the steel pipe bracket provided on the adjustable steel pipe support platform 15.
  • the automatic measurement system 10 detects After the steel pipe is in place, open the supporting elastic rotating power wheel group 30 (or an independently set rotatable device) to cause the steel pipe to start rotating at a low speed, and open the adjustable sizing plate 42a (or The fixed length roller 42) and the pipe circular centripetal roller 39 that surrounds the circumference of the steel pipe to control the verticality of the pipe port and the steel pipe body automatically adjust the concentricity, verticality, parallelism, and fixed length of the steel pipe until the above parameters meet the requirements for processing After request, the steel pipe bracket returns to the standby position and enters S6.
  • Step S5 specifically includes test running.
  • the intelligent control system controls the rotation of the steel pipe, automatically checks various parameters of the steel pipe and confirms whether they are normal, such as center balance, concentricity, verticality, parallelism, fixed length, and line position tolerance. Unqualified steel pipes are fine-tuned and corrected. After the data shows that they meet the standards, the steel pipe bracket 34 returns to the standby position. However, steel pipes that are not qualified for fine-tuning and correction are withdrawn from the operation.
  • the supporting elastic roller accelerates the rotation speed.
  • the power motor 1 drives the main machine shaft 35 to drive the steel pipe to rotate at the same speed as the supporting elastic roller.
  • the hydraulic cylinder 5 is automatically opened to slowly press down the cam 47.
  • the cam 47 hits the surface of the steel pipe, the cam 47 starts the groove pressing operation according to the rolling pass and rolling depth requirements until the steel pipe is pressed out that meets the requirements.
  • the depth of the groove is then opened, and then the calibration component and the flattening wheel 8 on the grooving machine are turned on, and the bell mouth after grooving is started to be calibrated until the port meets the specified parameters for shape control, then enter S7.
  • the cam pressing amount and number of passes are designed according to the material, pipe diameter, and wall thickness of different steel pipes; after the depth of the steel pipe pressure groove reaches the preset depth size, when the cam presses into the outer wall of the steel pipe to reach the set position, the The bell mouth's correction component and the flattening wheel 8 start to work, that is, when the depth of the pressing groove reaches more than 95% of the forming depth, the centripetal correction component and the flattening wheel 8 sequentially perform the processes of flattening, diameter correction, and rounding; After completing the grooving, flattening, diameter and rounding operations, the artificial intelligence operating interface of the grooving machine displays groove depth data, pipe end arc surface flatness data, steel pipe roundness data, pipe port length and size data, and pipe diameter data. , after all data are qualified and recorded, the steel pipe gradually stops rotating, and the grooving machine exits the operating state and returns to the standby state.
  • the automatic rotation device rotates the steel pipe 180 degrees on the horizontal plane under the control of the intelligent control system, and repeats the above method to complete the groove pressing operation at the other end of the steel pipe; optionally, if the intelligent pressure groove is If the trough device is equipped with double grooving machines, the steel pipe does not need to be turned around. It can directly enter the next grooving machine for grooving through the steel pipe unloading device to complete the grooving operation.

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Abstract

本公开提供了一种智能钢管压槽装置及压槽方法。所述钢管压槽装置包括压槽机、可调钢管支撑平台、公用机座架及智能控制系统，公用机座架是压槽机和可调钢管支撑平台的共用机架座，智能控制系统根据钢管端口的加工作业需求对压槽机和可调钢管支撑平台进行智能控制，公用机座架上还设置有平口机，压槽机机架上还设置有对端口校形的校形组件。本公开将离散的钢管压槽机、平口机和可调钢管支撑平台集成为精密机床，并配备有智能控制系统，不仅保证了压槽作业的端口稳定地保持于管支架的指定位置，消除了端口斜度超差，也解决了压槽作业后端口容易变形的问题。

Description

一种智能钢管压槽装置及压槽方法
相关申请的横向引用
本公开是以申请号为202211128750.8，申请日为2022年9月16日的中国申请为基础，并主张其优先权，该中国申请的公开内容在此作为整体引入本公开中。
技术领域
本公开涉及钢管压槽技术领域，尤其涉及一种智能钢管压槽装置及压槽方法。
背景技术
钢管端口加工设备，尤其是对钢管端口进行压槽的加工设备，目前通常都是由一组滚压凹凸辊轮组对端口进行压槽作业，即钢管经动力设备牵引至凹槽轮上旋转，凸辊轮相对凹槽轮上的钢管外壁下压，滚压出钢管端口的沟槽；且目前钢管压槽所用的动力机械部分是装配在一个机架上，工作时机架平放在地面上，另外再配置一个放置在同一地坪面的钢管支撑架，钢管就可以进行端口压槽作业了。
但是，由于钢管压槽作业的动力机械部分与支撑钢管的支架是分体的，支撑架不稳定会任意移动或摆动，因此不能保证压槽作业的管端口稳定地保持于管支架的指定位置，加之钢管端口斜度超差的影响及人工操作技术的差异，最后得到的钢管端口压槽尺寸存在差异，这是造成管道泄漏的主要因素。
虽然一些专利文献针对压槽装置提出了各种改进措施和改进方法，但是压槽装置依然缺少自动智能识别控制系统、整体测量调校加工机械系统、整体作业稳定系统，以及对管端口的斜口、椭圆度、局部变形进行加工校正的辅助加工机械系统，加之同时还缺乏标准的作业工艺流程，加工作业全凭工作人员操作经验，而不是通过压槽设备的技术性能实现钢管的自动压槽作业。因此目前的钢管端口压槽加工设备，不仅压槽加工作业的精度和效率低，也根本无法满足中、大口径的端口压槽加工，甚至都不能满足直径300mm以下的钢管的加工精度要求，更谈不上针对直径大于500mm以上的钢管进行良好地压槽作业，极大地限制了压槽钢管产品的使用。
并且，经现有的钢管端口压槽设备加工后的钢管端口会呈现椭圆度喇叭口、扁斜面喇叭口、鼓波形喇叭口或扭曲形喇叭口等，钢管口径越大，压槽作业后的端口变形就越大越不规则，严重影响了管道接口的密封性，而现有的加工设备、加工工人和技术人员根本无法控制端口压槽后的变形，如何解决压槽作业后端口变形也是该行业中的一项难题。
公开内容
针对目前钢管端口压槽加工设备的缺陷及工艺方法的缺陷，本公开第一方面 提供了一种智能钢管压槽装置，包括：压槽机、可调钢管支撑平台、公用机座架及智能控制系统，压槽机安装于公用机座架一端的端部，可调钢管支撑平台滑动地设置于公用机座架上，智能控制系统根据钢管端口加工作业需求，对压槽机和可调钢管支撑平台进行智能控制。
进一步地，智能钢管压槽装置还包括平口机和平口固定装置，平口机和平口固定装置均滑动地设置于公用机座架上，智能控制系统对平口机和平口固定装置进行智能控制。
在一种可能的设计中，压槽机机架上设置有动力电机以及与动力电机输出端连接的主机轴，可调定尺盘、压平轮、凹轮依次套设于主机轴上。
在一种可能的设计中，压槽机机架上还设置有凸轮组装置，凸轮组装置与凹轮配合对钢管端口进行压槽作业，凸轮组装置上安装有凸轮及A型凸轮背压支撑辊组，A型凸轮背压支撑辊组表面成型有与凸轮相适配的第一环状凹槽，凸轮嵌设于第一环状凹槽中，A型凸轮背压支撑辊组中设置有一个作用于凸轮的第一背压轮。
在一种可能的设计中，压槽机机架上还设置校形组件、向心辊装置及自动测量系统，自动测量系统对钢管端口多个参数进行测量。
在一种可能的设计中，向心辊装置包括可调向心圆周辊座、管圆向心辊以及向心辊装置滑道，可调向心圆周辊座设置于压槽机机架的立面上，向心辊装置滑道设置于可调向心圆周辊座上，管圆向心辊在向心辊装置滑道上滑动连接且可沿管周圆心垂直线上下移动。
在一种可能的设计中，校形组件包括校形控制轮组、内校形轮组以及校形控制轮动力传动装置，校形控制轮组和内校形轮组分别与校形控制轮动力传动装置连接。
在一种可能的设计中，平口固定装置包括平口固定压轮、平口滚轮垂直升降装置、平口水平固定辊及平口固定装置移动机构。
在一种可能的设计中，可调钢管支撑平台底部还设置有垂直升降机构，垂直升降机构通过齿轮箱伺服电机驱动设置于动力齿轮箱内部的可调钢管支撑平台轮在导轨上自动滑动。
在一种可能的设计中，可调钢管支撑平台上依次设置有卸管装置、钢管托辊装置及钢管支撑装置。
在一种可能的设计中，钢管托辊装置包括托架辊旋转动力装置、钢管托架以及安装于钢管托架上的辊轮，托架辊旋转动力装置为辊轮的旋转提供动力。
在一种可能的设计中，钢管支撑装置包括水平轮距调节动力装置、支撑弹性动力轮组、水平轮距调节装置及支撑弹性滚轮；支撑弹性滚轮在公用机座架的宽 度方向上对称设置有两个，钢管夹设在两个对称的支撑弹性滚轮之间，水平轮距调节动力装置驱动水平轮距调节装置调节两个对称的支撑弹性滚轮之间的距离，支撑弹性滚轮连接有支撑弹性动力轮组，支撑弹性动力轮组驱动支撑弹性滚轮旋转。
在一种可能的设计中，可调钢管支撑平台上还设置有自动旋转装置，自动旋转装置在智能控制系统的控制下将钢管在水平方向上旋转180°。
在一种可能的设计中，压槽机机架上还设置有压槽机人工智能操作界面、电源电器箱以及油压系统。
在一种可能的设计中，压槽装置的左右两侧还设置有工作台，工作台远离压槽机机架的一侧还设置有台阶。
第二方面，本公开还提供了一种智能钢管压槽装置的压槽方法，智能钢管压槽装置包括压槽机、可调钢管支撑平台、平口机、公用机座架及智能控制系统，压槽机安装于公用机座架一端的端部，可调钢管支撑平台和平口机滑动地设置于公用机座架上，智能控制系统根据钢管端口加工作业需求对压槽机、平口机和可调钢管支撑平台进行智能控制，所述智能钢管压槽装置进行钢管端口压槽作业的步骤如下：
S1，检查所述压槽机是否适用于待加工的钢管，所述压槽机的组件配置是否正确，所述压槽机的工作状态是否正常，能否满足钢管端口成型要求，如果上述检查均为是，则压槽机处于待机状态。
S2，验收待加工钢管端口是否合格，若验收合格则进入S3，若验收不合格，对待加工钢管调整，直到验收合格。
S3，将待加工钢管置于可调钢管支撑平台预定的管位上，在智能控制系统的控制下，可调钢管支撑平台上的钢管开始低速度旋转，且同时开始调整钢管的水平直线度和端口的垂直度并测量，当测量结果满足钢管压槽的参数要求后，进行S4。
S4，在智能控制系统的控制下，测量钢管端口斜度，启动平口机和对钢管进行临时定位的平口固定装置，开始对钢管端口进行平口作业以消除影响压槽精度的端口超差，当端口超差检测合格后，进入S5。
S5，将端口尺寸合格的钢管，传送到所述压槽机的压槽成型部位，经检测无误后，在智能控制系统的控制下，控制钢管低速旋转，智能压槽装置通过设置于压槽机机架上的可调定尺盘和向心辊装置，自动调整钢管的同心度、垂直度、平行度及定尺长度，待压槽机显示面板上显示的各项参数数据符合加工要求后，进入S6。
S6，在智能控制系统的控制下，压槽机开始对钢管端口进行压槽作业，待压制出符合规定的槽深深度之后，开启压槽机机架上的校形组件和压平轮开始对压槽后的喇叭口依次进行压平、校直径、校圆工序，直至压槽深度数据、管端面弧面平整度数据、钢管圆度数据、管端口长度尺寸数据及管直径数据均达到作业要求后，进入S7。
S7，在智能控制系统的控制下，将钢管托运到平口作业之前的管位，待钢管就位无误后，进入S8。
在一种可能的设计中，当钢管另一端端口也需要压槽时，自动旋转装置在智能控制系统的控制下将钢管水平旋转180度，重复以上方法完成钢管另一端端口的压槽作业；可选地，如果智能压槽装置配置有双压槽机，则钢管不用调头，可通过钢管卸管装置，直接进入下一个压槽机压槽，完成压槽作业。
S8，将端口压好槽的钢管搬离压槽机床台。
本公开的有益效果包括但不限于：
(1)本公开将离散的钢管压槽机、平口机和可调钢管支撑平台集成为一个完整的精密机床，并配备有智能控制系统，属于一个智能且高度集成的成套机械，保证压槽作业的钢管端口稳定地保持于管支架的指定位置，提高了钢管端口压槽作业的精度；
(2)本公开将离散的平口机和钢管压槽机集成为一个完整的精密机床机械，消除了钢管端口斜度超差对压槽作业的影响，提高了压槽作业的精度；
(3)本公开的钢管托辊装置中对称设置的两个支撑弹性滚轮之间间距可调，不仅能满足小口径钢管端口压槽加工，也能满足中、大口径钢管端口压槽加工，同时还可以调整钢管圆心中心位置，提高了压槽作业的精度；
(4)本公开的压槽机机架还设置有校形组件和压平轮，解决了压槽作业后钢管端口容易变形的问题。
附图说明
图1为本公开实施例一中的钢管压槽装置主剖视示图；
图2为本公开实施例一中的钢管压槽装置俯视图；
图3为本公开实施例一中的钢管压槽装置侧视图；
图4为本公开实施例一中的公用机座架俯视图；
图5为本公开实施例一中的公用机座架侧视图；
图6为本公开实施例一中的A型凸轮背压支撑辊组的放大图；
图7为图1中的A处放大图；
图8为图1中的B处放大图；
图9为本公开实施例二中的钢管压槽装置主剖视示图；
图10为本公开实施例二中的钢管压槽装置侧视图；
图11为本公开实施例二中B型凸轮背压支撑辊组的放大图；
图12为图9中的C处放大图。
其中：1、动力电机；2、压槽机人工智能操作界面；3、电源电器箱；4、油压系统；5、油压缸；6、液压传动装置；7、凸轮组装置；8、压平轮；9、B型校形控制轮组；10、自动测量系统；11、平口机；12、前支撑弹性滚轮；13、辊轮；14、卸管装置；15、可调钢管支撑平台；16、垂直升降机构；17、动力齿轮箱；18、齿轮箱伺服电机；19、后支撑弹性滚轮；20、平口固定压轮；21、平口滚轮垂直升降装置；22、平口水平固定辊；23、平口固定装置；24、平口固定装置移动机构；25、工作台；26、台阶；27、机头；28、公用机座架；28a、机柱架；28b、机座架上框架；28c、机座架下框架；28d、支座；29、水平轮距调节动力装置；30、支撑弹性旋转动力轮组；31、水平轮距调节装置；32、机座架横梁；33、托架辊旋转动力装置；34、钢管托架；35、主机轴；36、导轨；36a、可调钢管支撑平台轮；37、校形控制轮动力传动装置；38、A型校形控制轮组；39、管圆向心辊；40、向心辊装置滑道；41、向心辊装置；42、定尺辊；42a、可调定尺盘；43、内校形轮组；44、钢管；45、凹轮；46、A型凸轮背压支撑辊组；47、凸轮；48、B型凸轮背压支撑辊组。
具体实施方式
为了更好地理解上述技术方案，下面将结合说明书附图以及具体的实施方式对上述技术方案做详细的说明。
实施例一
如图1-8所示，本公开提供了一种智能钢管压槽装置，包括压槽机、平口机11、可调钢管支撑平台15、平口固定装置23、公用机座架28及智能控制系统，压槽机安装于所述公用机座架28一端的端部，所述平口机11、所述可调钢管支撑平台15、所述平口固定装置23均滑动地设置于所述公用机座架28上，所述公用机座架28是压槽机、所述平口机11、所述可调钢管支撑平台15和所述平口固定装置23的共用机架座，所述智能控制系统根据钢管端口加工作业需求对压槽机、所述平口机11、所述可调钢管支撑平台15和所述平口固定装置23进行智能控制。
压槽机设置于所述公用机座架28一端的端部，用以对钢管端口进行压槽作业。压槽机机座上设置有动力电机1以及与所述动力电机1输出端连接的主机轴35，可调定尺盘42a、压平轮8、凹轮45依次套设于主机轴35上，所述压平轮8相较于所述凹轮45更靠近所述动力电机1，所述可调定尺盘42a用以调控压槽端口长度，所述凹轮45为主动力轮，能牵引钢管进行圆周旋转运动；压槽机还 设置有凸轮组装置7，所述凸轮组装置7与所述凹轮45配合能对钢管端口进行压槽作业，所述凸轮组装置7上安装有凸轮47及A型凸轮背压支撑辊组46，所述A型凸轮背压支撑辊组46表面成型有与所述凸轮47相适配的第一环状凹槽，所述凸轮47嵌设于所述第一环状凹槽中，所述A型凸轮背压支撑辊组46中设置有一个作用于所述凸轮47的第一背压轮，在压槽过程中，所述A型凸轮背压支撑辊组46的第一背压轮向所述凸轮47提供压力支撑，并且跟随所述凸轮47转动，提升了所述凸轮47的受力性能及使用寿命。
所述凸轮组装置7与液压传动装置6相连接，油压缸5安装于压槽机机架的机头27上，所述液压传动装置6在所述油压缸5的作用下沿竖直方向做往复运动，进而带动所述凸轮47上下移动。压槽作业过程中，在智能控制系统的控制下，所述凸轮47向下移动，钢管44压槽端口的周缘侧壁夹设于所述凸轮47和所述凹轮45之间，所述凸轮47与所述钢管44的接触点、所述凹轮45与所述钢管44的接触点在所述钢管44圆周横截面的同一条半径线上，所述凹轮45旋转带动所述钢管44沿自身圆周方向转动，以在所述钢管44的端口实现压槽。
压槽机机座上还设置校形组件、向心辊装置41、自动测量系统10。在智能控制系统的控制下，自动测量系统完成对所述钢管44待压槽端口各参数的检测，如端口斜度公差，管身垂直度、管旋转速度等，之后根据自动测量系统的测量结果，校形组件用于对端口进行压槽后的钢管进行校形，向心辊装置41可以调整压槽端口同心圆与钢管管身的垂直度。
所述向心辊装置41包括可调向心圆周辊座、管圆向心辊39以及向心辊装置滑道40，可调向心圆周辊座设置于压槽机机架的立面上，所述向心辊装置滑道40设置于可调向心圆周辊座上，所述管圆向心辊39在所述向心辊装置滑道40上滑动连接且可沿管周圆心垂直线上下移动调节。在圆心水平线上，所述向心辊装置滑道40在圆心左右两侧对称设置两个，在圆心竖直线上，所述向心辊装置滑道40在圆心下侧设置一个，三个所述管圆向心辊39的延长线相交于圆心。钢管端口在压槽过程中，基于所述自动测量系统10的测量结果，在智能控制系统的控制下，调整可调向心圆周辊座位置，且所述管圆向心辊39沿所述向心辊装置滑道40滑动，以将钢管端口控制于三个所述管圆向心辊39限制的范围内，进而保障了钢管端口与钢管管身之间的垂直度。
校形组件包括校形控制轮组、内校形轮组43以及校形控制轮动力传动装置37，所述校形控制轮组包括A型校形控制轮组38和B型校形控制轮组9，所述A型校形控制轮组38的尺寸小于所述B型校形控制轮组9的尺寸；所述A型校形控制轮组38、所述B型校形控制轮组9和所述内校形轮组43分别连接有所述校形控制轮动力传动装置37。在本实施例中，所述凸轮组装置7两侧靠近压槽 点的位置对称的设置有两组所述A型校形控制轮组38、两组所述B型校形控制轮组9及两组所述内校形轮组43。钢管端口压槽合格后，在智能控制系统的控制下，校形控制轮动力传动装置37驱动A型校形控制轮组38、B型校形控制轮组9及内校形轮组43朝向钢管44管壁的方向移动，A型校形控制轮组38和B型校形控制轮组9分别与钢管44的外壁面抵压，内校形轮组43与钢管44的内壁面抵压，再配合压平轮，对压槽后的端口进行校形。
所述公用机座架28包括机柱架28a、矩形的机座架上框架28b、矩形的机座架下框架28c、支座28d、导轨36及机座架横梁32。矩形的所述机座架上框架28b和矩形的所述机座架下框架28c的长边方向与钢管管长方向一致，所述机座架上框架28b和所述机座架下框架28c上下平行设置，所述机柱架28a的上端与所述机座架上框架28b的底面垂直地固定连接，所述机柱架28a的下端与所述机座架下框架28c的上表面垂直地固定连接，所述机座架横梁32的两端分别与所述机座架下框架28c的两条长边垂直固定连接，用以增加所述公共机座架28的强度。所述公用机座架28在钢管的管长方向上还设置有两条平行所述导轨36，所述平口机11、所述卸管装置14、所述可调钢管支撑平台15及所述平口固定装置23滑动地连接于所述导轨36上。所述机座架下框架28c的下表面设置有若干所述支座28d。
所述平口固定装置23在所述导轨36上滑动连接，所述平口固定装置23包括平口固定压轮20、平口滚轮垂直升降装置21、平口水平固定辊22及平口固定装置移动机构24，在智能控制系统的控制之下，所述平口滚轮垂直升降装置21能实现所述平口固定压轮20和所述平口水平固定辊22在竖直方向的上下移动，所述平口固定装置移动机构24能实现所述平口固定压轮20和所述平口水平固定辊22在导轨36上的移动。当沿自身圆周旋转的钢管需要临时固定时，在智能控制系统的控制下，所述平口滚轮垂直升降装置21和所述平口固定装置移动机构24调整所述平口固定压轮20和所述平口水平固定辊22的前后位置及垂直高度，使所述平口固定压轮20下压抵住钢管管壁最低处的内侧壁，所述平口水平固定辊22抵住钢管管壁圆周的周缘，以此实现钢管的临时固定。
在本实施例中，所述可调钢管支撑平台15包括沿管长方向设置的前后两组，两组所述可调钢管支撑平台15相互配合工作，在智能控制系统的控制下实现钢管的移位、旋转、固定等操作。所述可调钢管支撑平台15底部设置有垂直升降机构16，所述垂直升降机构16通过设置于动力齿轮箱17内部的可调钢管支撑平台轮36a在所述导轨36上滑动，在智能控制系统的控制下，所述齿轮箱伺服电机18为可调钢管支撑平台轮36a在导轨36上滑动提供动力，所述垂直升降机构16能将可调钢管支撑平台15上的钢管调整到合适的作业高度。
所述可调钢管支撑平台15上依次设置有卸管装置14、钢管托辊装置及钢管支撑装置，在智能控制系统的控制下，所述卸管装置14能自动地将钢管引进或者移出工位，钢管托辊装置用以实现钢管在长度方向上的前后移动，钢管支撑装置在支撑钢管的同时还能使钢管沿自身圆周方向旋转，以配合压槽机或平口机对钢管端口进行压槽或平口作业。
钢管托辊装置包括托架辊旋转动力装置33、钢管托架34以及安装于所述钢管托架34上的辊轮13，在智能控制系统的控制下，所述托架辊旋转动力装置33为辊轮13的旋转提供动力，用以使辊轮上的钢管在所述公用机座架28上沿管长方向前后移动。
钢管支撑装置包括水平轮距调节动力装置29、支撑弹性旋转动力轮组30、水平轮距调节装置31及前支撑弹性滚轮12(或后支撑弹性滚轮19)；所述前支撑弹性滚轮12(或后支撑弹性滚轮19)在所述公用机座架28的宽度方向上对称的设置有两个，钢管支撑装置可设置两组，钢管的一端夹设在一组钢管支撑装置的两个对称的所述前支撑弹性滚轮12之间，钢管的另一端夹设在另一组钢管支撑装置的两个对称的所述后支撑弹性滚轮19之间，由此实现对钢管的支撑，两个对称的所述前支撑弹性滚轮12(或所述后支撑弹性滚轮19)之间设置有所述水平轮距调节装置31，在智能控制系统的控制下，所述水平轮距调节动力装置29驱动水平轮距调节装置31调节两个对称的所述前支撑弹性滚轮12(或所述后支撑弹性滚轮19)之间的间距，由此实现了钢管支撑装置对不同直径尺寸钢管的支撑。此外两个对称的所述前支撑弹性滚轮12(或所述后支撑弹性滚轮19)的至少一个连接有所述支撑弹性旋转动力轮组30，在智能控制系统的控制下，所述支撑弹性旋转动力轮组30驱动所述前支撑弹性滚轮12(或所述后支撑弹性滚轮19)自身旋转，以实现钢管沿自身圆周方向的旋转。
所述可调钢管支撑平台15上还设置有自动旋转装置，自动旋转装置在智能控制系统的控制下将钢管在水平面上进行180度旋转，以方便钢管另一端进行压槽作业。
压槽机机座上还设置有压槽机人工智能操作界面2、电源电器箱3以及油压系统4，所述压槽机人工智能操作界面2方便工作人员进行压槽作业参数调整、设置等人机交互，当工厂停电时，所述电源电器箱3为压槽装置的正常运行提供备用电源，所述油压系统4给压槽装置提供操作动力源；所述智能控制系统还设计有作业过程故障预警及停机程序，能实现自动停机保护。
为方便工作人员对压槽机的使用以及维护、维修，压槽装置的左右两侧还设置有工作台25，所述工作台25的一侧还设置有方便工作人员上下所述工作台25的台阶26。
实施例二
如图9-12所示，本公开提供了一种智能钢管压槽装置，与实施例一相比，用B型凸轮背压支撑辊组48代替所述A型凸轮背压支撑辊组46，用定尺辊42代替所述可调定尺盘42a。
所述B型凸轮背压支撑辊组48内设置有一个第二背压轮和两个第三背压轮，两个所述第三背压轮表面均成型有与所述凸轮47相适配的第二环状凹槽，所述凸轮47嵌设于两个所述第二环状凹槽中。
两个所述第三背压轮共同跟随所述凸轮47转动并向所述凸轮47提供支撑力，所述第二背压轮设置在所述第三背压轮远离所述凸轮47的一侧，所述第二背压轮支撑两个所述第三背压轮转动并适于在压槽时向两个所述第三背压轮提供支撑力。
所述定尺辊42安装在压槽机机架上，位于所述凹轮45的左右两侧，所述定尺辊42和管圆向心辊39集成在同一个平面的同一个圆心上，所述定尺辊42用于确定钢管端口压槽距离尺寸，所述定尺辊42的角度可调且辊面光滑，所述定尺辊42由洛氏硬度不低于50度的材料制作而成。
实施例三
基于本公开提出的一种智能钢管压槽装置，本公开还涉及一种智能钢管压槽装置的压槽方法，其中，智能钢管压槽装置包括压槽机、可调钢管支撑平台15、平口机11、公用机座架28及智能控制系统，所述压槽机安装于所述公用机座架28一端的端部，所述可调钢管支撑平台15和所述平口机11滑动地设置于所述公用机座架28上，所述智能控制系统根据钢管端口加工作业需求，对所述压槽机、所述平口机11和所述可调钢管支撑平台15进行智能控制，所述智能钢管压槽装置的作业步骤如下：
S1，检查压槽装置是否适用于待加工的钢管，压槽成型的凸轮组装置和凹轮是否正确，压槽装置工作状态是否正常以及能否满足钢管端口成型要求，如果上述检查均为是，则压槽机处于待机状态。
S2，验收待加工钢管是否符合标准，尤其端口是否合格，将钢管端口待压槽部位的焊接口处焊缝高出管面部分打磨平整、清理管口毛刺、清理管壁表面杂物、污垢、焊渣等，以保持管面清洁，若验收合格则进入S3，若验收不合格，继续对待加工钢管调整，直到验收合格。
S3，将待加工钢管置于实施可调钢管支撑平台15的支撑弹性滚轮上，在所述智能控制系统的控制下，实施可调钢管支撑平台15上的支撑弹性滚轮带动钢管低速度旋转，且同时开始调整钢管的水平直线度和端口的垂直度并测量，经过测量的钢管满足压槽参数要求后，再进行S4。
在这里可选地，待加工的钢管也可由独立设置的可旋转装置带动进行低速度旋转。
S4，在所述智能控制系统的控制下，压槽机机架上的自动测量系统10测量钢管端口斜度，所述可调钢管支撑平台15上的钢管托架34带动钢管沿钢管长度方向移动，启动所述平口机11和对钢管进行临时定位的平口固定装置23，对存在超差的端口进行平口加工以消除钢管端的超差，检测合格后，将所述平口机11和平口固定装置恢复到原来的待机位置，支撑弹性滚轮停止旋转，待钢管静止后进入S5。
可选地，本步骤也可以在有相同作业控制条件的独立平口装置上预先完成平口作业，但是，即便是经过预先完成平口作业的钢管，也需检测合格后，才能进S5；优选地，平口设备可以是机械设备，也可以是激光切割设备、火焰切割设备等。
S5，将端口尺寸合格的钢管，再通过所述可调钢管支撑平台15上设置的钢管托架将钢管缓缓自动就位到压槽机的压槽成型部位，所述自动测量系统10检测到钢管就位无误后，开启支撑弹性旋转动力轮组30(或独立设置的可旋转装置)使钢管开始低速旋转，开启设置在压槽机机座的平面板上的可调定尺盘42a(或定尺辊42)和围绕钢管圆周以控制管端口与钢管管身垂直度的管圆向心辊39，自动调整钢管同心度、垂直度、平行度、定尺长度，待上述各项参数符合加工要求后，钢管托架回到待机位置，进入S6。
步骤S5具体包括试车，所述智能控制系统控制钢管旋转，自动校核钢管的各种参数并确认是否正常，如中心平衡度、同心度、垂直度、平行度，定尺长度，对于行位公差不合格的钢管，进行微调校正，数据显示符合标准后，所述钢管托架34回到待机位置，但对于微调校正还不合格的钢管退出作业。
S6，在所述智能控制系统的控制下，支撑弹性滚轮加快旋转速度，同时动力电机1带动主机轴35以和支撑弹性滚轮相同转速带动钢管旋转，当钢管转速达到与压槽机的凸轮47转速一致且稳定后，自动开启油压缸5使凸轮47缓缓压下，当凸轮47抵触到钢管表面后，凸轮47按滚压道次和滚压深度要求开始压槽作业，直到压制出符合规定的槽深深度，之后开启压槽机上的校形组件和压平轮8，开始对压槽后的喇叭口进行校形，直至端口符合控形规定参数后，进入S7。
在本步骤中，凸轮下压量和道次根据不同钢管的材质、管直径、壁厚设计；钢管压槽深度达到预先设定深度尺寸后，当凸轮压入钢管外壁达到设定定位时，消除喇叭口的校形组件和压平轮8开始工作，即当压槽深度达到成型深度的95％以上，向心的校形组件和压平轮8依次进行压平、校直径、校圆工序；完成压槽、压平、校直径、校圆作业后，压槽机人工智能操作界面显示压槽深度数据、管端 面弧面平整度数据、钢管圆度数据、管端口长度尺寸数据、管直径数据，待各项数据均合格并完成记录后，钢管逐渐停止转动，压槽机再退出作业状态，恢复到待命状态。
S7，启动钢管托辊装置，将钢管托运到平口作业之前的管位，也就是装钢管的设定位置，钢管就位无误后，钢管托辊装置进入待命复位状态，进入S8。
当钢管另一端端口也需要压槽时，自动旋转装置在所述智能控制系统的控制下将钢管在水平面旋转180度，重复以上方法完成钢管另一端的压槽作业；可选地，如果智能压槽装置配置有双压槽机，则钢管不用调头，可通过钢管卸管装置，直接进入下一个压槽机进行压槽，完成压槽作业。
S8，将端口压好槽的钢管搬离压槽机床台。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引申出的显而易见的变化或变动仍处于本公开的保护范围之中。因此，本公开的保护范围以所附权利要求为准。

Claims (18)

  1. 一种智能钢管压槽装置，包括压槽机、可调钢管支撑平台(15)、公用机座架(28)及智能控制系统，其特征在于：所述压槽机安装于所述公用机座架(28)一端的端部，所述可调钢管支撑平台(15)滑动地设置于所述公用机座架(28)上，所述智能控制系统根据钢管端口加工的作业需求，对所述压槽机和所述可调钢管支撑平台(15)进行智能控制。
  2. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述压槽机的机架上设置有动力电机(1)以及与所述动力电机(1)输出端连接的主机轴(35)，可调定尺盘(42a)、压平轮(8)及凹轮(45)依次套设于所述主机轴(35)上。
  3. 根据权利要求2所述的一种智能钢管压槽装置，其特征在于：所述压槽机的机架上还设置有凸轮组装置(7)，所述凸轮组装置(7)与所述凹轮(45)配合对钢管端口进行压槽作业。
  4. 根据权利要求3所述的一种智能钢管压槽装置，其特征在于：所述凸轮组装置(7)上安装有凸轮(47)及A型凸轮背压支撑辊组(46)，所述A型凸轮背压支撑辊组(46)表面成型有与所述凸轮(47)相适配的第一环状凹槽，所述凸轮(47)嵌设于第一环状凹槽中，所述A型凸轮背压支撑辊组(46)中设置有一个作用于所述凸轮(47)的第一背压轮。
  5. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述压槽机的机架上还设置校形组件、向心辊装置(41)及自动测量系统(10)，所述自动测量系统(10)对钢管端口多个参数进行测量。
  6. 根据权利要求5所述的一种智能钢管压槽装置，其特征在于：所述向心辊装置(41)包括可调向心圆周辊座、管圆向心辊(39)和向心辊装置滑道(40)。
  7. 根据权利要求6所述的一种智能钢管压槽装置，其特征在于：所述可调向心圆周辊座设置于所述压槽机机架的立面上，所述向心辊装置滑道(40)设置于可调向心圆周辊座上，所述管圆向心辊(39)在所述向心辊装置滑道(40)上滑动连接且可沿管周圆心垂直线上下移动。
  8. 根据权利要求5所述的一种智能钢管压槽装置，其特征在于：所述校形组件包括校形控制轮组、内校形轮组(43)以及校形控制轮动力传动装置(37)，所述校形控制轮组和所述内校形轮组(43)分别与所述校形控制轮动力传动装置(37)连接。
  9. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：还包括平口机(11)和平口固定装置(23)，所述平口机(11)和所述平口固定装置(23) 均滑动地设置于所述公用机座架(28)上，所述智能控制系统对所述平口机(11)和所述平口固定装置(23)进行智能控制。
  10. 根据权利要求9所述的一种智能钢管压槽装置，其特征在于：所述平口固定装置(23)包括平口固定压轮(20)、平口滚轮垂直升降装置(21)、平口水平固定辊(22)及平口固定装置移动机构(24)。
  11. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述可调钢管支撑平台(15)底部还设置有垂直升降机构(16)，所述垂直升降机构(16)通过齿轮箱伺服电机(18)驱动设置于动力齿轮箱(17)内部的可调钢管支撑平台轮在所述公用机座架(28)的导轨上自动滑动。
  12. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述可调钢管支撑平台(15)上依次设置有卸管装置(14)、钢管托辊装置及钢管支撑装置。
  13. 根据权利要求12所述的一种智能钢管压槽装置，其特征在于：所述钢管托辊装置包括托架辊旋转动力装置(33)、钢管托架(34)以及安装于所述钢管托架(34)上的辊轮，所述托架辊旋转动力装置(33)为辊轮的旋转提供动力。
  14. 根据权利要求12所述的一种智能钢管压槽装置，其特征在于：所述钢管支撑装置包括水平轮距调节动力装置(29)、支撑弹性旋转动力轮组(30)、水平轮距调节装置(31)及支撑弹性滚轮；所述支撑弹性滚轮在所述公用机座架(28)的宽度方向上对称设置有两个，钢管可夹设在两个对称的支撑弹性滚轮之间，所述水平轮距调节动力装置(29)驱动所述水平轮距调节装置(31)调节两个对称的支撑弹性滚轮之间的间距，支撑弹性滚轮连接所述支撑弹性旋转动力轮组(30)，所述支撑弹性旋转动力轮组(30)驱动支撑弹性滚轮自转。
  15. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述可调钢管支撑平台(15)还设置有自动旋转装置，自动旋转装置在智能控制系统的控制下将钢管在水平方向上旋转180°。
  16. 根据权利要求1所述的一种智能钢管压槽装置，其特征在于：所述压槽机机架上还设置有压槽机人工智能操作界面(2)、电源电器箱(3)以及油压系统(4)。
  17. 一种智能钢管压槽方法，其特征在于：该方法采用智能钢管压槽装置，所述智能钢管压槽装置包括压槽机、可调钢管支撑平台(15)、平口机(11)、公用机座架(28)及智能控制系统，所述压槽机安装于所述公用机座架(28)一端的端部，所述可调钢管支撑平台(15)和所述平口机(11)滑动地设置于所述公用机座架(28)上，所述智能控制系统根据钢管端口加工作业需求，对所述压 槽机、所述平口机(11)和所述可调钢管支撑平台(15)进行智能控制，所述压槽方法的作业步骤如下：
    S1，检查所述压槽机是否适用于待加工的钢管，所述压槽机的组件配置是否正确，所述压槽机的工作状态是否正常，能否满足钢管端口成型要求，如果上述检查均为是，则压槽机处于待机状态；
    S2，验收待加工钢管端口是否合格，若验收合格则进入S3，若验收不合格，对待加工钢管调整，直到验收合格；
    S3，将待加工钢管置于所述可调钢管支撑平台(15)预定的管位上，在所述智能控制系统的控制下，所述可调钢管支撑平台(15)上的钢管开始低速度旋转，开始自动调整钢管管身的水平直线度和端口的垂直度并测量，当测量结果满足钢管压槽的参数要求后，进行S4；
    S4，在所述智能控制系统的控制下，测量钢管端口斜度，启动所述平口机(11)和对钢管进行临时定位的平口固定装置，开始对钢管端口进行平口作业以消除影响压槽精度的端口超差，当端口超差检测合格后，进入S5；
    S5，将端口合格的钢管传送到所述压槽机的压槽成型部位，经检测无误后，在所述智能控制系统的控制下，控制钢管低速旋转，通过设置于压槽机机架上的可调定尺盘(42a)和向心辊装置(41)，自动调整钢管的同心度、垂直度、平行度及定尺长度，待压槽机显示面板上显示的各项参数符合加工要求后，进入S6；
    S6，在智能控制系统的控制下，所述压槽机开始对钢管端口进行压槽作业，待压制出符合规定的槽深深度之后，开启所述压槽机机架上的校形组件和压平轮(8)，对压槽后的喇叭口依次进行压平、校直径、校圆工序，直至压槽深度数据、管端面弧面平整度数据、钢管圆度数据、管端口长度尺寸数据及管直径数据均达到作业要求后，进入S7；
    S7，在智能控制系统的控制下，将钢管托运到平口作业之前的管位，待钢管就位无误后，进入S8；
    S8，将端口压好槽的钢管搬离所述压槽机床台。
  18. 根据权利要求17所述的一种智能钢管压槽方法，其特征在于：当钢管另一端端口也需要进行压槽作业时，S7还包括：所述智能控制系统控制所述可调钢管支撑平台(15)上的自动旋转装置将钢管水平旋转180°后，重复步骤S1-S6对钢管另一端端口也进行压槽作业。
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