Correcting device for machining and using method thereof

Abstract

The invention relates to the technical field of machining, and particularly discloses a correcting device for machining and a using method thereof, and the correcting device comprises a platform, a workpiece mounting mechanism, a correcting mechanism, a frame body frame, a controller, a three-axis moving platform and a detection module; the workpiece mounting mechanism is arranged in the middle of the left side of the top end of the platform; the correcting mechanism is arranged on the right side of the top end of the platform; the three-axis moving platform is mounted at the top of the frame body frame; the detection module is installed at the mobile end of the three-axis mobile platform. After flame heating, the temperature of the metal surface is rapidly reduced in a water cooling mode, controllable adjustment of the spraying angle and position is achieved, the overall cooling efficiency is improved, deformation non-uniformity is reduced, and a combined adjustable internal supporting structure is adopted for large pipe structural parts with different diameters and lengths, so that the cooling efficiency is improved. Extra deformation is prevented, and the overall structural stability of the pipe fitting is guaranteed in the correcting process.

Description

Technical Field

[0001] The present invention relates to the technical field of mechanical processing, and in particular to a correction device for mechanical processing and a use method thereof. Background Art

[0002] Machining correction technology includes a variety of methods, such as manual correction technology, mechanical correction technology and flame correction technology. Hammer correction in manual correction technology uses a hammer to hit the deformed part of the workpiece to make the metal produce local plastic deformation to adjust the shape. When operating, pay attention to the strength, direction and spacing of the hammer when correcting thin plates. Torsion correction is aimed at the distortion and deformation of slender workpieces. The shape is restored by applying torsional force. Press correction in mechanical correction technology uses the pressure of the press to act on the deformed part to produce reverse deformation. When correcting large and deformed workpieces, the pressure needs to be adjusted according to the situation. Roller correction machines are mainly used for plates. The plates are repeatedly bent by rollers with adjustable upper and lower spacing to eliminate deformation. Flame correction technology is based on the thermal expansion and contraction characteristics of metals. The deformed part is locally heated. The expansion of the metal in the heated area is restricted by the surrounding area to produce compressive stress, and the contraction during cooling causes the workpiece to deform in the opposite direction. In the prior art, during the flame straightening process used in mechanical processing, the workpiece is cooled by natural cooling, which is slow and prolongs the entire straightening cycle. The slow cooling process will cause the metal to be affected by the surrounding environmental factors during the cooling process, resulting in the difficulty in accurately controlling the shape and dimensional accuracy after correction. In addition, when flame straightening large pipe structures, the pipes are prone to additional bending, collapse and other deformations under the action of the correction force due to the lack of sufficient internal support. Summary of the invention

[0003] The object of the present invention is to provide a correction device for machining and a method of using the same to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a correction device for mechanical processing, comprising: a platform, a workpiece mounting mechanism, a correction mechanism, a frame, a controller, a three-axis mobile platform and a detection module; the workpiece mounting mechanism is arranged in the middle of the left side of the top of the platform; the correction mechanism is arranged on the right side of the top of the platform; the frame is installed at the top of the platform and is located on the outside of the workpiece mounting mechanism; the controller is installed at the right rear of the frame; the three-axis mobile platform is installed on the top of the frame, and the three-axis mobile platform and the controller are electrically connected; the detection module is installed at the mobile end of the three-axis mobile platform, and the detection module and the controller are electrically connected.

[0005] Preferably, the workpiece mounting mechanism comprises: a shell, a driving roller seat, a transmission gear box, a first motor and a transmission shaft; the shell is installed in the middle of the left side of the top end of the platform along the left-right direction; the number of the driving roller seats is two, and the two driving roller seats are respectively installed at the front and rear ends of the left side of the top end of the shell; the number of the transmission gear boxes is two, and the two transmission gear boxes are respectively installed at the top end of the shell and located on the left sides of the front and rear driving roller seats, and the rotating ends of the two transmission gear boxes are respectively connected to the roller axes of the two driving roller seats; the first motor is installed at the left front of the shell, and the first motor is electrically connected to the controller; the transmission shaft is installed at the input ends of the front and rear transmission gear boxes along the front and rear direction, and the transmission shaft is connected to the rotating end of the first motor; wherein, adjustment support assemblies are provided on the front and rear sides of the inner cavity of the shell, and an internal support assembly is provided on the right side of the shell.

[0006] Preferably, the adjustment support assembly includes: a limit slot, a slot seat, a lifting frame, a first electric telescopic rod, a mounting frame, a second motor, a pulley, a belt and a limit roller seat; the limit slot is opened at the top of the shell in the left-right direction; the number of the slot seats is three, and the three slot seats are arranged in the inner cavity of the shell from left to right and are located below the limit slot; the number of the lifting frames is three, and the three lifting frames are respectively plugged into the inner sides of the three slot seats; the number of the first electric telescopic rods is three, and the three first electric telescopic rods are respectively arranged in the inner sides of the three slot seats, and the first electric telescopic rod is electrically connected to the controller; the mounting frame is installed on the top of the three lifting frames in the left-right direction, and the telescopic end of the first electric telescopic rod is fixedly connected to the lower surface of the mounting frame; the second motor is installed at the inner left end of the mounting frame, and the second motor is electrically connected to the controller; the number of the pulleys is four, and the four pulleys are installed at intervals on the outside of the mounting frame, and the rotating end of the second motor is connected to the axis of the left pulley; the belt is sleeved on the outside of the four pulleys in the left-right direction; the limit roller seat is installed on the top of the belt.

[0007] Preferably, the internal support assembly includes: a mounting groove, a long-tube electric telescopic rod, a bracket, a base, a slot barrel, a first telescopic rod, a second electric telescopic rod and a top seat; the mounting groove is opened in the middle of the right side of the shell along the left-right direction; the long-tube electric telescopic rod is arranged at the bottom of the inner cavity of the mounting groove along the left-right direction, and the long-tube electric telescopic rod is electrically connected to the controller; the bracket is installed on the right side of the telescopic end of the long-tube electric telescopic rod; the base is installed on the left top end of the bracket; the number of the slot barrels is two, and the two slot barrels are respectively arranged on the front and rear sides of the top of the base; the number of the first telescopic rods is two, and the two first telescopic rods are respectively plugged into the inner sides of the front and rear slot barrels along the up and down directions; the second electric telescopic rod is installed in the middle of the top of the base, and the second electric telescopic rod is electrically connected to the controller; the top seat can be detachably installed on the top of the telescopic ends of the front and rear first telescopic rods and the second electric telescopic rod.

[0008] Preferably, the correction mechanism includes: a mobile robot, a gantry, a sub-control module, a limit guide rail, a mobile platform, a third motor, a first gear rack component, a tank shell, a fuel supply module, a coolant supply module, a limit slot seat, a second telescopic rod, a second gear rack component, a fourth motor, a mechanical arm, a flamethrower and a fixed frame; the number of the mobile robots is two, and the two mobile robots are respectively arranged on the front and rear sides of the top of the platform; the gantry is installed on the top of the front and rear two mobile robots; the sub-control module is installed on the front bottom of the gantry, and the sub-control module and the controller are remotely connected to the network; the number of the limit guide rails is two, and the two limit guide rails are installed on the upper and lower ends of the right top of the gantry along the front and rear directions; the mobile platform is sleeved on the outer right side of the upper and lower limit guide rails; the third motor is installed at the right front end of the mobile platform, and the third motor is electrically connected to the sub-control module; the first gear rack component is installed on the right side of the gantry along the front and rear directions and is located on the inner side of the upper and lower limit guide rails, and the gear axis in the first gear rack component is connected to the first gear rack component. The rotating ends of the three motors are connected; the tank shell is installed on the right side of the mobile platform; the fuel supply module is installed on the rear side of the tank shell, and the fuel supply module is electrically connected to the sub-control module; the coolant supply module is installed on the front side of the tank shell, and the coolant supply module is electrically connected to the sub-control module; the number of the limit slot seats is four, and the four limit slot seats are respectively installed on the upper and lower sides of the inner front and rear ends of the tank shell; the second telescopic rod is inserted into the inner side of the limit slot seat along the up and down direction; the second gear rack component is installed on the left side of the second telescopic rod along the up and down direction; the fourth motor is installed at the inner left end of the tank shell, the gear axis in the second gear rack component is connected to the rotating end of the fourth motor, and the fourth motor is electrically connected to the sub-control module; the mechanical arm is installed at the bottom end of the second telescopic rod, and the mechanical arm is electrically connected to the sub-control module; the flamethrower is installed at the bottom of the moving end of the mechanical arm, the flamethrower is connected to the fuel supply module, and the flamethrower is electrically connected to the sub-control module; the fixing frame is installed on the outside of the flamethrower.

[0009] Preferably, cooling components are provided at both the front and rear ends of the right side of the fixing frame.

[0010] Preferably, the cooling component includes: a shell, a mounting seat, a turntable, a fifth motor, a transmission belt component, a rotating frame, a sleeve, a fixed seat and a nozzle; the shell is mounted on the right side of the fixed frame; the mounting seat is mounted on the right inner end of the shell; the turntable is rotatably connected to the inner left end of the mounting seat through a rotating shaft; the fifth motor is arranged on the outside of the inner cavity of the shell, and the fifth motor and the sub-control module are electrically connected; one end of the transmission belt component is connected to the left end of the axis of the turntable, and the other end of the transmission belt component is connected to the rotating end of the fifth motor; the rotating frame is rotatably connected to the inner right end of the mounting seat through a rotating shaft; the sleeve is rotatably connected to the outer side of the right end of the turntable through a rotating shaft, and the inner side of the sleeve is socketed with the outer side of the rotating frame; the fixed seat is mounted on the front end of the rotating frame; the nozzle is mounted on the right end of the fixed seat, and the nozzle and the coolant supply module are connected through a connecting pipe, and the nozzle and the sub-control module are electrically connected.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The mounting frame is driven upward by the first electric telescopic rod, and the belt is driven to move the limiting roller seat upward with the cooperation of the pulley, so that the limiting roller seat is out of contact with the surface of the shell, and the second motors on the front and rear sides drive the pulleys at the corresponding positions to rotate, so that the belt drives the limiting roller seat to move to the left or right to the specified position under the action of the pulley, so that the distance between the limiting roller seat and the driving roller seat is adapted to the current workpiece length, and the long-tube electric telescopic rod moves the base to the inside of the workpiece, and the second electric telescopic rod drives the top seat to move up and down to the specified distance position with the base under the limiting action of the first telescopic rod, so that the top seat and the base are fit with the upper and lower sides of the inner wall of the workpiece, and the three-axis mobile platform drives the detection module to move in the three-axis direction above the workpiece, and the detection module measures the outside of the workpiece to determine the location of the defect, and the first motor drives the internal rollers of the driving roller seats on both sides to rotate under the transmission of the transmission shaft and the transmission gear box, and the workpiece rotates under the action of the rotational force of the driving roller seats on the front and rear sides to perform circumferential detection on the surface of the workpiece.

[0012] 2. The gantry is driven to move to the outer position of the workpiece by the mobile robot, and the third motor drives the internal gear of the first gear rack component to rotate, so that the internal gear of the first gear rack component moves along the rack, and then the mobile platform moves forward or backward outside the limiting guide rail, and the fourth motor drives the internal gear of the second gear rack component to rotate, so that the internal rack of the second gear rack component drives the second telescopic rod under the action of the gear rotation force, and the second telescopic rod moves upward or downward inside the limiting slot seat, and drives the mechanical arm to move to a specified height position, and the mechanical arm drives the flame spraying head to move in multiple angles, and the flame spraying head performs flame spraying operation on the specified position of the workpiece surface, and the fifth motors on the front and rear sides drive the turntable to rotate inside the mounting seat under the transmission of the belt component at the corresponding position, and the turntable drives the sleeve to move circumferentially, and makes the sleeve reciprocate up and down outside the rotating frame, so that the rotating frames on the front and rear sides drive the nozzle to swing back and forth under the cooperation of the fixed seat, and the nozzle sprays coolant on the surface of the workpiece after the flame spraying treatment to quickly cool it down.

[0013] In summary, after flame heating, the present invention uses water cooling to rapidly reduce the metal surface temperature, realizes controllable adjustment of the injection angle and position, improves the overall cooling efficiency, reduces deformation non-uniformity, and adopts a combined adjustable internal support structure for large pipe structural parts of different diameters and lengths to prevent additional deformation and ensure the overall structural stability of the pipe during the correction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Exploded diagram of the workpiece mounting mechanism; Figure 3 for Figure 2 A magnified image of point A; Figure 4 for Figure 2 The enlarged view of point B; Figure 5 for Figure 1 Exploded diagram of the correctional institution; Figure 6 for Figure 5 Enlarged view of point C; Figure 7 for Figure 5 Enlarged view of point D.

[0015] In the figure: 1. platform; 2. workpiece mounting mechanism; 21. housing; 22. driving roller seat; 23. transmission gear box; 24. first motor; 25. transmission shaft; 26. limiting groove; 27. slot seat; 28. lifting frame; 29. ​​first electric telescopic rod; 210. mounting frame; 211. second motor; 212. pulley; 213. belt; 214. limiting roller seat; 215. mounting groove; 216. long-tube electric telescopic rod; 217. bracket; 218. base; 219. slot cylinder; 220. first telescopic rod; 221. second electric telescopic rod; 222. top seat; 3. correction mechanism; 31. mobile robot; 32. gantry; 33. sub-control module; 34. Limiting guide rail; 35. Moving platform; 36. Third motor; 37. First gear rack component; 38. Tank shell; 39. Fuel supply module; 310. Coolant supply module; 311. Limiting slot seat; 312. Second telescopic rod; 313. Second gear rack component; 314. Fourth motor; 315. Robotic arm; 316. Flame head; 317. Fixed frame; 318. Shell; 319. Mounting seat; 320. Turntable; 321. Fifth motor; 322. Transmission belt component; 323. Rotating frame; 324. Sleeve; 325. Fixed seat; 326. Spray head; 4. Frame; 5. Controller; 6. Three-axis moving platform; 7. Detection module. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1-Figure 7The present invention provides a technical solution: a correction device for mechanical processing, comprising: a platform 1, a workpiece mounting mechanism 2, a correction mechanism 3, a frame 4, a controller 5, a three-axis mobile platform 6 and a detection module 7; the workpiece mounting mechanism 2 is arranged in the middle of the left side of the top of the platform 1; the correction mechanism 3 is arranged on the right side of the top of the platform 1; the frame 4 is installed at the top of the platform 1 and is located on the outside of the workpiece mounting mechanism 2; the controller 5 is installed at the right rear of the frame 4, and a preset program is arranged inside the controller 5, which can be automatically controlled or manually controlled by the staff according to actual needs; the three-axis mobile platform 6 is installed on the top of the frame 4, the three-axis mobile platform 6 and the controller 5 are electrically connected, the three-axis mobile platform 6 is controlled by the controller 5, and the three-axis mobile platform 6 can drive the detection module 7 to move up and down in the three-axis direction; the detection module 7 is installed at the mobile end of the three-axis mobile platform 6, the detection module 7 and the controller 5 are electrically connected, the detection module 7 is controlled by the controller 5, and the detection module 7 can detect defects on the outside of the workpiece.

[0018] As a preferred solution, further, Figure 2 , Figure 3 and Figure 4As shown, the workpiece mounting mechanism 2 includes: a housing 21, a driving roller seat 22, a transmission gear box 23, a first motor 24 and a transmission shaft 25; the housing 21 is installed in the left and right directions at the middle of the top left side of the platform 1; there are two driving roller seats 22, and the two driving roller seats 22 are respectively installed at the front and rear ends of the top left side of the housing 21; there are two transmission gear boxes 23, and the two transmission gear boxes 23 are respectively installed at the top of the housing 21 and located on the left sides of the front and rear driving roller seats 22, and the rotating ends of the two transmission gear boxes 23 are respectively connected to the roller axes of the two driving roller seats 22, and the transmission gear box 23 plays a transmission role between the driving roller seats 22 and the transmission shaft 25; the first motor 24 is installed in the left front of the housing 21, and the first motor 24 is installed in the left front of the housing 21. A motor 24 is electrically connected to a controller 5. The first motor 24 is controlled by the controller 5 to drive the internal gears of the transmission gear boxes 23 on both sides to rotate synchronously through the transmission shaft 25. The transmission shaft 25 is installed at the input ends of the front and rear transmission gear boxes 23 along the front and rear directions, and the transmission shaft 25 is connected to the rotating end of the first motor 24. Among them, the front and rear sides of the inner cavity of the shell 21 are provided with adjustment support components, and the adjustment support components include: a limit groove 26, a slot seat 27, a lifting frame 28, a first electric telescopic rod 29, a mounting frame 210, a second motor 211, a pulley 212, a belt 213 and a limit roller seat 214; the limit groove 26 is opened at the top of the shell 21 along the left and right directions; the number of the slot seats 27 is three, and the three slot seats 27 From left to right, they are arranged in the inner cavity of the shell 21 at intervals and are located below the limiting groove 26; there are three lifting frames 28, which are respectively inserted into the inner sides of the three slot seats 27, and the lifting frames 28 can move up and down on the inner sides of the slot seats 27 to limit the mounting frame 210; there are three first electric telescopic rods 29, which are respectively arranged on the inner sides of the three slot seats 27, and the first electric telescopic rods 29 are electrically connected to the controller 5, and the first electric telescopic rods 29 are controlled by the controller 5, and the first electric telescopic rods 29 can drive the mounting frame 210 to move up and down by extending and shortening themselves; the mounting frame 210 is installed on the top of the three lifting frames 28 in the left and right directions, and the telescopic end of the first electric telescopic rod 29 The second motor 211 is fixedly connected to the lower surface of the mounting frame 210; the second motor 211 is installed at the inner left end of the mounting frame 210, the second motor 211 is electrically connected to the controller 5, the second motor 211 is controlled by the controller 5, and the second motor 211 can rotate clockwise or counterclockwise by driving the pulley 212 at the corresponding position; there are four pulleys 212, and the four pulleys 212 are installed at intervals on the outside of the mounting frame 210, the rotating end of the second motor 211 is connected to the axis of the left pulley 212, the rightmost pulley 212 plays a role in tensioning the belt 213, and the pulleys 212 on the left and right sides of the middle play a role in supporting the middle part of the belt 213; the belt 213 is sleeved on the outside of the four pulleys 212 along the left and right directions;The limiting roller seat 214 is installed on the top of the belt 213; an internal support assembly is arranged on the right side of the shell 21, and the internal support assembly includes: a mounting groove 215, a long-tube electric telescopic rod 216, a bracket 217, a base 218, a slot cylinder 219, a first telescopic rod 220, a second electric telescopic rod 221 and a top seat 222; the mounting groove 215 is opened in the middle of the right side of the shell 21 along the left-right direction; the long-tube electric telescopic rod 216 is arranged at the bottom of the inner cavity of the mounting groove 215 along the left-right direction, the long-tube electric telescopic rod 216 is electrically connected to the controller 5, the long-tube electric telescopic rod 216 is controlled by the controller 5, and the long-tube electric telescopic rod 216 can drive the bracket 217 to move in the left-right direction by its own extension and shortening; the bracket 217 is installed on the right side of the telescopic end of the long-tube electric telescopic rod 216; the base 218 is installed on the bracket 217 The left top of the base 218; there are two slot barrels 219, which are respectively arranged at the front and rear sides of the top of the base 218; there are two first telescopic rods 220, which are respectively inserted into the inner sides of the front and rear slot barrels 219 in the up and down direction, and the first telescopic rods 220 can move up and down inside the slot barrels 219; the second electric telescopic rod 221 is installed in the middle of the top of the base 218, the second electric telescopic rod 221 is electrically connected to the controller 5, the second electric telescopic rod 221 is controlled by the controller 5, and the second electric telescopic rod 221 can drive the top seat 222 to move up and down by its own extension and shortening; the top seat 222 can be detachably installed on the top of the telescopic ends of the front and rear first telescopic rods 220 and the second electric telescopic rod 221, and the top seat 222 can be replaced with a specified specification according to actual needs.;

[0019] As a preferred solution, further, Figure 5 , Figure 6 and Figure 7As shown, the correction mechanism 3 includes: a mobile robot 31, a gantry 32, a sub-control module 33, a limit guide rail 34, a mobile platform 35, a third motor 36, a first gear rack component 37, a tank shell 38, a fuel supply module 39, a coolant supply module 310, a limit slot seat 311, a second telescopic rod 312, a second gear rack component 313, a fourth motor 314, a mechanical arm 315, a flame head 316 and a fixed frame 317; the number of mobile robots 31 is two, and the two mobile robots 31 are respectively arranged on the front and rear sides of the top of the platform 1, and the mobile robot 31 is controlled by the sub-control module 33, and the mobile robot 31 can drive the gantry 32 to move; the gantry 32 is installed on the front and rear two mobile The top of the robot 31; the sub-control module 33 is installed at the front bottom of the gantry 32, the sub-control module 33 and the controller 5 are remotely connected to the network, the sub-control module 33 is remotely controlled and started by the controller 5, and a preset program is set inside the sub-control module 33 to control the internal electrical components of the correction mechanism 3; there are two limit guide rails 34, and the two limit guide rails 34 are installed at the upper and lower ends of the right top of the gantry 32 along the front and rear directions; the mobile platform 35 is sleeved on the outer right side of the upper and lower limit guide rails 34; the third motor 36 is installed at the right front end of the mobile platform 35, the third motor 36 and the sub-control module 33 are electrically connected, the third motor 36 is controlled by the sub-control module 33, and the third motor 36 can drive the first gear rack component The gear in 37 rotates clockwise or counterclockwise; the first gear rack component 37 is installed on the right side of the gantry 32 along the front-to-back direction and is located on the inner side of the upper and lower limit guide rails 34, the gear axis in the first gear rack component 37 is connected to the rotating end of the third motor 36, the rack in the first gear rack component 37 is installed on the right side of the gantry 32 along the front-to-back direction, and the outer side of the rack is meshed with a gear; the tank shell 38 is installed on the right side of the mobile platform 35; the fuel supply module 39 is installed on the rear side of the tank shell 38, the fuel supply module 39 and the sub-control module 33 are electrically connected, the fuel supply module 39 is controlled by the sub-control module 33, and the fuel supply module 39 can supply fuel to the inside of the flame head 316; the coolant supply The module 310 is installed on the front side of the tank shell 38, the coolant supply module 310 is electrically connected to the sub-control module 33, the coolant supply module 310 is controlled by the sub-control module 33, and the coolant supply module 310 can supply coolant to the inside of the nozzle 326; there are four limit slot seats 311, and the four limit slot seats 311 are respectively installed on the upper and lower sides of the inner side of the tank shell 38 at the front and rear ends; the second telescopic rod 312 is plugged into the inner side of the limit slot seat 311 along the up and down direction; the second gear rack component 313 is installed on the left side of the second telescopic rod 312 along the up and down direction, and the rack in the second gear rack component 313 is installed on the left side of the second telescopic rod 312 along the up and down direction, and the outer side of the rack is meshed with a gear;The fourth motor 314 is installed at the inner left end of the tank shell 38, the gear axis in the second gear rack component 313 is connected to the rotating end of the fourth motor 314, the fourth motor 314 is electrically connected to the sub-control module 33, the third motor 36 is controlled by the sub-control module 33, and the third motor 36 can drive the gear in the first gear rack component 37 to rotate clockwise or counterclockwise; the mechanical arm 315 is installed at the bottom end of the second telescopic rod 312, the mechanical arm 315 is electrically connected to the sub-control module 33, the mechanical arm 315 is controlled by the sub-control module 33, and the mechanical arm 315 can drive the flame head 316 to perform multi-angle The flame head 316 is installed at the bottom of the mobile end of the robot arm 315, the flame head 316 is connected to the fuel supply module 39, the flame head 316 is electrically connected to the sub-control module 33, and the flame head 316 is controlled to be turned on or off by the sub-control module 33; the fixed frame 317 is installed on the outside of the flame head 316; wherein, the front and rear ends of the right side of the fixed frame 317 are provided with cooling components, and the cooling components include: a shell 318, a mounting seat 319, a turntable 320, a fifth motor 321, a transmission belt component 322, a rotating frame 323, a sleeve 324, a fixed seat 325 and a nozzle 326; the shell 3 18 is installed on the right side of the fixing frame 317; the mounting seat 319 is installed on the right inner end of the shell 318; the turntable 320 is rotatably connected to the inner left end of the mounting seat 319 through the rotating shaft; the fifth motor 321 is arranged on the outer side of the inner cavity of the shell 318, the fifth motor 321 is electrically connected to the sub-control module 33, the fifth motor 321 is controlled by the sub-control module 33, and the fifth motor 321 can drive the pulley at one end of the transmission belt component 322 to rotate clockwise or counterclockwise; one end of the transmission belt component 322 is connected to the left end of the axis of the turntable 320, and the other end of the transmission belt component 322 is connected to the fifth motor 321 The rotating end is connected; the rotating frame 323 is rotatably connected to the inner right end of the mounting seat 319 through a rotating shaft; the sleeve 324 is rotatably connected to the outer right end of the rotating disk 320 through a rotating shaft, and the inner side of the sleeve 324 is connected to the outer side of the rotating frame 323, and the sleeve 324 can move up and down outside the rotating frame 323; the fixed seat 325 is installed at the front end of the rotating frame 323; the nozzle 326 is installed at the right end of the fixed seat 325, and the nozzle 326 and the coolant supply module 310 are connected through a connecting pipe, and the nozzle 326 and the sub-control module 33 are electrically connected, and the nozzle 326 is controlled to open or close by the sub-control module 33. ;

[0020] Here’s how it works: Step 1: The external lifting equipment lifts the workpiece to be corrected to a position above the workpiece mounting mechanism 2; Step 2: The first electric telescopic rod 29 extends to drive the mounting frame 210, and the mounting frame 210 moves upward under the limiting action of the lifting frame 28. As the mounting frame 210 moves upward, the driving belt 213 drives the limiting roller seat 214 to move upward under the cooperation of the pulley 212, so that the limiting roller seat 214 is out of contact with the surface of the housing 21; Step 3: The second motor 211 drives the pulley 212 at the corresponding position to rotate, so that the belt 213 rotates clockwise or counterclockwise under the action of the rotation force of the pulley 212, and drives the limiting roller seat 214 to move to the left or right to the specified position, so that the distance between the limiting roller seat 214 and the driving roller seat 22 is adapted to the current workpiece length, and the first electric telescopic rod 29 is shortened to drive the mounting frame 210 to descend, so that the limiting roller seat 214 moves again to contact with the surface of the housing 21; Step 4: The staff replaces the top seat 222 according to the inner diameter of the workpiece, and the long electric telescopic rod 216 is extended and shortened to move the base 218 to the inside of the workpiece. The staff controls the controller 5 to start the second electric telescopic rod 221. The second electric telescopic rod 221 is extended and shortened to drive the top seat 222 to move up and down to a position with a specified spacing from the base 218 under the limiting action of the first telescopic rod 220, so that the top seat 222 and the base 218 are in contact with the upper and lower sides of the inner wall of the workpiece; Step 5: The three-axis mobile platform 6 drives the detection module 7 to move in three-axis directions above the workpiece, and the detection module 7 measures the outside of the workpiece to determine the location of the defect; Step 6: The first motor 24 drives the internal gears of the transmission gear boxes 23 on both sides to rotate under the transmission of the transmission shaft 25, and drives the internal rollers of the driving roller seats 22 on both sides to rotate under the transmission of the transmission gear boxes 23 on both sides, so that the workpiece rotates under the action of the rotation force of the driving roller seats 22 on the front and rear sides, so as to perform circumferential detection on the surface of the workpiece; Step 7: The mobile robot 31 drives the gantry 32 to move to the outer side of the workpiece, the third motor 36 drives the internal gear of the first gear rack component 37 to rotate, so that the internal gear of the first gear rack component 37 moves along the rack, and then the mobile platform 35 moves forward or backward outside the limiting guide rail 34, the fourth motor 314 drives the internal gear of the second gear rack component 313 to rotate, so that the internal rack of the second gear rack component 313 drives the second telescopic rod 312 under the action of the gear rotation force, the second telescopic rod 312 moves upward or downward inside the limiting slot seat 311, and drives the robot arm 315 to move to a specified height position; Step 8: The robot arm 315 drives the flame spray head 316 to move in multiple angles, and the fuel supply module 39 supplies the internally stored fuel to the flame spray head 316, and the flame spray head 316 performs a flame spray operation on a designated position on the surface of the workpiece; Step nine: The fifth motor 321 on the front and rear sides drives the turntable 320 to rotate inside the mounting seat 319 under the transmission of the belt component 322 at the corresponding position, and the turntable 320 drives the sleeve 324 to move circumferentially, and makes the sleeve 324 reciprocate up and down outside the rotating frame 323 to drive the rotating frame 323 to swing back and forth in the clockwise or counterclockwise direction inside the mounting seat 319, and then the rotating frames 323 on the front and rear sides drive the nozzle 326 to swing back and forth with the cooperation of the fixed seat 325, and the coolant supply module 310 supplies the coolant stored in its own interior to the inside of the nozzle 326, and the nozzle 326 sprays the coolant on the surface of the workpiece after the flame spraying to quickly cool it down.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A correction device for machining, characterized in that: include: platform(1); A workpiece mounting mechanism (2) is arranged at the middle left portion of the top end of the platform (1); A correction mechanism (3) is arranged on the right side of the top end of the platform (1); A frame frame (4) is mounted on the top of the platform (1) and is located outside the workpiece mounting mechanism (2); A controller (5) is installed at the rear right side of the frame (4); A three-axis mobile platform (6) is installed on the top of the frame (4), and the three-axis mobile platform (6) is electrically connected to the controller (5); A detection module (7) is installed at the mobile end of the three-axis mobile platform (6), and the detection module (7) is electrically connected to the controller (5); The workpiece mounting mechanism (2) comprises: A housing (21) is installed in the left-right direction at the middle of the top end of the platform (1); A driving roller seat (22), wherein the number of the driving roller seats (22) is two, and the two driving roller seats (22) are respectively mounted on the front and rear ends of the left side of the top end of the housing (21); A transmission gear box (23), wherein the number of the transmission gear boxes (23) is two, and the two transmission gear boxes (23) are respectively mounted on the top of the housing (21) and located on the left side of the front and rear driving roller seats (22), and the rotating ends of the two transmission gear boxes (23) are respectively connected to the roller axes of the two driving roller seats (22); A first motor (24) is mounted on the left front of the housing (21), and the first motor (24) is electrically connected to the controller (5); A transmission shaft (25) is installed at the input ends of the two front and rear transmission gear boxes (23) along the front-rear direction, and the transmission shaft (25) is connected to the rotating end of the first motor (24); Wherein, adjustment support components are arranged on both the front and rear sides of the inner cavity of the outer shell (21), and an internal support component is arranged on the right side of the outer shell (21).

2. A correction device for machining according to claim 1, characterized in that: The adjustable support assembly comprises: A limiting groove (26) is provided at the top end of the housing (21) along the left-right direction; A slot seat (27), the number of the slot seats (27) being three, and the three slot seats (27) being arranged at intervals from left to right in the inner cavity of the housing (21) and located below the limiting groove (26); A lifting frame (28), wherein the number of the lifting frames (28) is three, and the three lifting frames (28) are respectively plugged into the inner sides of the three slot seats (27); A first electric telescopic rod (29), the number of the first electric telescopic rods (29) being three, the three first electric telescopic rods (29) being respectively arranged on the inner sides of three slot seats (27), and the first electric telescopic rods (29) being electrically connected to the controller (5); A mounting frame (210) is mounted on top of the three lifting frames (28) in the left-right direction, and the telescopic end of the first electric telescopic rod (29) is fixedly connected to the lower surface of the mounting frame (210); a second motor (211) mounted on the inner left end of the mounting frame (210), the second motor (211) being electrically connected to the controller (5); Pulleys (212), the number of the pulleys (212) being four, the four pulleys (212) being installed at intervals on the outside of the mounting frame (210), the rotating end of the second motor (211) being connected to the axis of the left pulley (212); A belt (213) is sleeved on the outside of the four pulleys (212) in the left-right direction; The limiting roller seat (214) is installed on the top of the belt (213).

3. A correction device for machining according to claim 2, characterized in that: The internal support assembly comprises: A mounting groove (215) is provided in the middle of the right side of the housing (21) along the left-right direction; A long-tube electric telescopic rod (216) is arranged at the bottom of the inner cavity of the mounting groove (215) along the left-right direction, and the long-tube electric telescopic rod (216) is electrically connected to the controller (5); A bracket (217) is mounted on the right side of the telescopic end of the long-tube electric telescopic rod (216); A base (218) mounted on the left top end of the bracket (217); A slot tube (219), wherein the number of the slot tubes (219) is two, and the two slot tubes (219) are respectively arranged at the front and rear sides of the top of the base (218); A first telescopic rod (220), wherein the number of the first telescopic rods (220) is two, and the two first telescopic rods (220) are respectively inserted into the inner sides of the two front and rear slot cylinders (219) in the up-down direction; A second electric telescopic rod (221) is mounted at the middle of the top end of the base (218), and the second electric telescopic rod (221) is electrically connected to the controller (5); The top seat (222) is detachably mounted on the top of the telescopic ends of the two front and rear first telescopic rods (220) and the second electric telescopic rod (221).

4. A correction device for machining according to claim 3, characterized in that: The correction mechanism (3) comprises: A mobile robot (31), wherein the number of the mobile robots (31) is two, and the two mobile robots (31) are respectively arranged at the front and rear sides of the top of the platform (1); A gantry (32) mounted on the top of the two front and rear mobile robots (31); A sub-control module (33) is installed at the front bottom of the gantry (32), and the sub-control module (33) and the controller (5) are remotely connected via a network; A position limiting guide rail (34), wherein the number of the position limiting guide rails (34) is two, and the two position limiting guide rails (34) are installed at the upper and lower ends of the top right side of the gantry (32) along the front-to-back direction; The mobile platform (35) is sleeved on the outer right sides of the upper and lower limit guide rails (34); A third motor (36) is mounted on the front right side of the mobile platform (35), and the third motor (36) is electrically connected to the sub-control module (33); A first gear rack component (37) is installed on the right side of the gantry (32) along the front-rear direction and is located inside the upper and lower limit guide rails (34), wherein the gear axis in the first gear rack component (37) is connected to the rotating end of the third motor (36); A tank housing (38) mounted on the right side of the mobile platform (35); A fuel supply module (39) is installed on the rear side of the tank housing (38), and the fuel supply module (39) is electrically connected to the sub-control module (33); A cooling liquid supply module (310) is installed on the front side of the tank housing (38), and the cooling liquid supply module (310) is electrically connected to the sub-control module (33); A limit slot seat (311), wherein the number of the limit slot seats (311) is four, and the four limit slot seats (311) are respectively mounted on the inner side of the tank shell (38) at the front and rear ends and the upper and lower sides; A second telescopic rod (312) is inserted into the inner side of the limiting slot seat (311) along the up-down direction; A second gear rack component (313) is installed on the left side of the second telescopic rod (312) in the up-down direction; A fourth motor (314) is mounted on the inner left end of the tank housing (38), the gear axis in the second gear rack component (313) is connected to the rotating end of the fourth motor (314), and the fourth motor (314) is electrically connected to the sub-control module (33); A mechanical arm (315) is mounted on the bottom end of the second telescopic rod (312), and the mechanical arm (315) is electrically connected to the sub-control module (33); A flame spray head (316) is installed at the bottom of the moving end of the mechanical arm (315), the flame spray head (316) is connected to the fuel supply module (39), and the flame spray head (316) is electrically connected to the sub-control module (33); A fixing frame (317) is installed outside the flame spray head (316).

5. A correction device for machining according to claim 4, characterized in that: Cooling components are provided at both the front and rear ends of the right side of the fixing frame (317).

6. A correction device for machining according to claim 5, characterized in that: The cooling component comprises: A housing (318) mounted on the right side of the fixing frame (317); A mounting seat (319) mounted on the right inner end of the housing (318); A rotating disk (320) is rotatably connected to the inner left end of the mounting seat (319) via a rotating shaft; A fifth motor (321) is arranged outside the inner cavity of the housing (318), and the fifth motor (321) is electrically connected to the sub-control module (33); A transmission belt component (322), one end of which is connected to the left end of the axis of the rotating disk (320), and the other end of which is connected to the rotating end of the fifth motor (321); A rotating frame (323) is rotatably connected to the inner right end of the mounting seat (319) via a rotating shaft; A sleeve (324) is rotatably connected to the outer side of the right end of the rotating disk (320) via a rotating shaft, and the inner side of the sleeve (324) is sleeved with the outer side of the rotating frame (323); A fixed seat (325) mounted on the front end of the rotating frame (323); The nozzle (326) is mounted on the right end of the fixing seat (325); the nozzle (326) and the coolant supply module (310) are connected via a connecting pipe; and the nozzle (326) and the sub-control module (33) are electrically connected.

7. The method for using a correction device for machining according to claim 6, characterized in that: Use the following steps: Step 1: The external lifting equipment lifts the workpiece to be corrected to a position above the workpiece mounting mechanism (2); Step 2: The first electric telescopic rod (29) extends to drive the mounting frame (210), and the mounting frame (210) moves upward under the limiting action of the lifting frame (28). As the mounting frame (210) moves upward, the driving belt (213) drives the limiting roller seat (214) to move upward with the cooperation of the pulley (212), so that the limiting roller seat (214) is separated from the contact with the surface of the housing (21); Step 3: The second motor (211) drives the pulley (212) at the corresponding position to rotate, so that the belt (213) rotates clockwise or counterclockwise under the action of the rotational force of the pulley (212), and drives the limiting roller seat (214) to move to the left or right to a specified position, so that the distance between the limiting roller seat (214) and the driving roller seat (22) is adapted to the current workpiece length, and the first electric telescopic rod (29) is shortened to drive the mounting frame (210) to descend, so that the limiting roller seat (214) moves again to contact the surface of the housing (21); Step 4: The staff replaces the top seat (222) according to the inner diameter of the workpiece, the long electric telescopic rod (216) is extended or shortened to move the base (218) into the workpiece, the staff controls the controller (5) to start the second electric telescopic rod (221), and the second electric telescopic rod (221) is extended or shortened to drive the top seat (222) to move up and down to a position with a specified spacing from the base (218) under the limiting action of the first telescopic rod (220), thereby making the top seat (222) and the base (218) fit the upper and lower sides of the inner wall of the workpiece; Step 5: The three-axis mobile platform (6) drives the detection module (7) to move in three-axis directions above the workpiece, and the detection module (7) measures the outside of the workpiece to determine the location of the defect; Step 6: The first motor (24) drives the internal gears of the transmission gear boxes (23) on both sides to rotate under the transmission of the transmission shaft (25), and drives the internal rollers of the driving roller seats (22) on both sides to rotate under the transmission of the transmission gear boxes (23) on both sides, so that the workpiece rotates under the action of the rotational force of the driving roller seats (22) on the front and rear sides, so as to perform circumferential detection on the surface of the workpiece; Step 7: The mobile robot (31) drives the gantry (32) to move to the position outside the workpiece, the third motor (36) drives the internal gear of the first gear rack component (37) to rotate, so that the internal gear of the first gear rack component (37) moves along the rack, thereby causing the mobile platform (35) to move forward or backward outside the limiting guide rail (34), the fourth motor (314) drives the internal gear of the second gear rack component (313) to rotate, so that the internal rack of the second gear rack component (313) drives the second telescopic rod (312) under the action of the gear rotation force, and the second telescopic rod (312) moves upward or downward inside the limiting slot seat (311), and drives the robot arm (315) to move to a specified height position; Step 8: The robot arm (315) drives the flame spray head (316) to move in multiple angles, and the fuel supply module (39) supplies the internally stored fuel to the flame spray head (316), and the flame spray head (316) performs a flame spray operation on a designated position on the surface of the workpiece; Step nine: The fifth motors (321) on the front and rear sides drive the turntable (320) to rotate inside the mounting seat (319) through the transmission belt components (322) at corresponding positions. The turntable (320) drives the sleeve (324) to move circumferentially and causes the sleeve (324) to reciprocate up and down outside the rotating frame (323) to drive the rotating frame (323) to swing back and forth in a clockwise or counterclockwise direction inside the mounting seat (319). The rotating frames (323) on the front and rear sides drive the nozzle (326) to swing back and forth in cooperation with the fixed seat (325). The coolant supply module (310) supplies the coolant stored in its own interior to the inside of the nozzle (326). The nozzle (326) sprays the coolant on the surface of the workpiece after the flame spraying treatment to quickly cool it down.

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