Positioning tool for laser vertical cladding machine tool and use method of positioning tool

Abstract

The invention discloses a positioning tool for a laser vertical cladding machine tool, which comprises a cladding machine, one side of the cladding machine is hinged with a tool seat, one side of the tool seat is rotatably connected with a first clamp assembly, the first clamp assembly is used for clamping a rotary body, one side of the tool seat is fixedly provided with a clamp seat, and the clamp seat is used for clamping the rotary body. A second clamp assembly is arranged on one side of the clamp base, and the second clamp assembly is used for clamping a non-rotating body. A tool base is hinged to one side of a cladding machine, a first clamp assembly is rotationally connected to one side of the tool base, the first clamp assembly is used for clamping a rotary body, specifically, two sets of electric suction frames are hinged to each other through an electric suction frame hinge, fixing frames and the electric suction frames are arranged alternately, and screw rods are in threaded connection with the fixing frames; and one end of the screw rod penetrates into the fixing frame and then is rotationally connected with the pushing head, and one end of the pushing head is matched with the abutting wheel, so that the rotary body can be quickly positioned and clamped.

Description

Technical Field

[0001] The present invention relates to the technical field of positioning tooling fixtures for cladding machine tools, and specifically to a positioning tooling for a laser vertical cladding machine tool and its usage method. Background Technique

[0002] A laser vertical cladding machine tool is a device dedicated to the laser cladding process, mainly used for cladding operations in the vertical direction. Its core function is to focus the laser beam on the surface of the workpiece, melt the powder or wire through the high energy of the laser, and combine it with the workpiece surface to form a strong coating. Moreover, by mainly designing the machine tool in the vertical direction, the laser vertical cladding machine tool can conveniently perform large-area cladding operations, especially suitable for cases where large or long workpieces need to be processed.

[0003] The patent with the publication number CN219689868U discloses a laser cladding machine tool, which specifically discloses the technical solution of "The present utility model provides a laser cladding machine tool, which relates to the technical field of laser processing equipment and includes a machine body and a laser cladding mechanism. The machine body is provided with at least one workpiece rotating device; the workpiece rotating device includes a fixed seat installed on the machine body, a transfer plate is rotatably installed on the fixed seat, a locking mechanism and a jaw rotating drive mechanism are installed on the transfer plate, and the output end of the jaw rotating drive mechanism is drivingly connected with a jaw one." When laser cladding different-shaped and -sized picks, the present utility model can achieve the technical effects of "the present utility model can make the cladding area of the pick as close to horizontal as possible by adjusting the angles of the transfer plate and the jaw one, thereby simplifying the cladding path of the laser cladding mechanism and avoiding interference between the laser cladding head in the laser cladding mechanism and the pick. At the same time, it can also obtain a better cladding effect; at the same time, the present utility model can also realize the automatic loading and unloading of the pick, thereby improving work efficiency and the safety of the staff."

[0004] However, the equipment of this device is relatively concentrated and is not suitable for large workpieces to be clad.

[0005] Therefore, the patent with the publication number CN216378394U discloses a laser cladding machine tool, which specifically discloses the technical solution of "The present utility model provides a laser cladding machine tool, including a driving end of a positioner, a chuck, a moving roller, a driven end of the positioner, a laser cladding head, and a three-axis moving mechanism. It further includes an electric control system, and the electric control system includes a control terminal and a PLC controller. The control terminal is connected to the PLC controller, the PLC controller is connected to the driving end of the positioner, the PLC controller is connected to the three-axis moving mechanism, and the PLC controller is connected to the laser cladding head", achieving the technical effects of "synchronously controlling the driving end of the positioner, the laser cladding head, and the three-axis moving mechanism through the PLC controller, so that the movement state of the chuck can match the position and operating state of the laser cladding head, thereby improving the welding accuracy and welding effect; controlling the laser cladding machine tool through the control terminal to make the operation and control of the machine tool more convenient".

[0006] However, during the actual use of this patent, it is mostly used for cladding processing of horizontal rotors, resulting in the equipment being unable to process non-rotors, leaving room for improvement. Summary of the Invention

[0007] The purpose of the present invention is to provide a positioning tooling for a laser vertical cladding machine tool and its usage method to solve the problems raised in the above background technology.

[0008] To achieve the above purpose, the present invention provides the following technical solution: A positioning tooling for a laser vertical cladding machine tool includes a cladding machine. One side of the cladding machine is hinged with a tooling seat. One side of the tooling seat is rotatably connected with a first fixture assembly for clamping a rotor. One side of the tooling seat is fixedly installed with a fixture seat. One side of the fixture seat is provided with a second fixture assembly for clamping a non-rotor. The laser cladding machine tool selects clamping through the first fixture assembly or the second fixture assembly.

[0009] A positioning tooling for a laser vertical cladding machine tool and its usage method includes

[0010] Step S1: Select an object to be clamped with an axis parallel to the cladding machine and fixedly install it with the first fixture assembly;

[0011] Step S2: Select an object to be clamped with an axis non-parallel to the cladding machine or a non-rotor through the second fixture assembly for clamping;

[0012] Step S3: Conduct visual inspection on the surface cladding processing of the clamped object through an IPC camera;

[0013] Step S4: The device continuously tracks the normal processing state and alarms for the abnormal processing state.

[0014] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, the first fixture assembly includes an electro-suction frame, a fixed frame, a push head, a contact wheel, a screw rod and an electro-suction frame hinge. Two groups of the electro-suction frames are hinged to each other through the electro-suction frame hinge. The fixed frame is arranged at intervals with the electro-suction frame. The screw rod is screwed with the fixed frame. One end of the screw rod penetrates into the fixed frame and is rotatably connected to the push head. One end of the push head is adapted to the contact wheel.

[0015] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool further includes a monitoring assembly. The planetary gear includes a driving gear, a driven gear and a tooth ring. The monitoring assembly includes a camera seat and an IPC camera. The driving gear is rotatably connected to the tooling seat. The tooth ring is rotatably connected to the tooling seat. One side of the driven gear is meshed and connected with the driving gear, and the other side is meshed and connected with the tooth ring. The camera seat is fixedly connected to the driven gear. The IPC cameras are distributed in an annular array on the outer side of the camera seat.

[0016] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, the second fixture assembly includes a fixture hinge, a fixture rod and a telescopic rod. The fixture rod is hinged to the fixture seat through the fixture hinge. The telescopic rod is movably connected to the fixture rod. One end of the telescopic rod away from the fixture rod is fixedly connected with an electro-suction edge, and the electro-suction edge is adapted to the object to be clamped.

[0017] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool further includes a hinge. The tooling seat is hinged to the cladding machine through the hinge.

[0018] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, a servo motor is fixedly installed on one side of the tooling seat. The output end of the servo motor passes through the tooling seat and is fixedly connected to the driving gear.

[0019] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, magnetic suction heads are fixedly installed on one side of two groups of the electro-suction frames. The two magnetic suction heads are screwed and connected through a screw rod.

[0020] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, a shielding plate is hinged on one side of the cladding machine, and a controller is arranged on one side of the cladding machine.

[0021] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool. The IPC camera includes a shooting unit, an analysis unit, and an alarm unit. The IPC camera captures the processing image of the clamped object through the shooting unit, analyzes the captured image through the analysis unit, and performs alarm detection on abnormal processing through the alarm unit.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. A tooling seat is hinged to one side of the cladding machine. A first fixture assembly is rotatably connected to one side of the tooling seat, and the first fixture assembly is for clamping a rotating body. Specifically, two electro-suction frames are hinged to each other through an electro-suction frame hinge. The fixed frame and the electro-suction frame are arranged at intervals. The screw is screwed to the fixed frame. One end of the screw penetrates into the fixed frame and is rotatably connected to a push head, and one end of the push head is adapted to an abutting wheel. Therefore, rapid positioning and clamping of the rotating body can be carried out.

[0024] 2. A fixture seat is fixedly installed on one side of the tooling seat. A second fixture assembly is arranged on one side of the fixture seat, and the second fixture assembly is for clamping a non-rotating body. Specifically, a fixture rod is hinged to the fixture seat through a fixture hinge. A telescopic rod is movably connected to the fixture rod. One end of the telescopic rod far from the fixture rod is fixedly connected to an electro-suction insulator, and the electro-suction insulator is adapted to the clamped object. Therefore, rapid positioning and clamping of the non-rotating body can be carried out through the electro-suction insulator.

[0025] 3. Since the IPC camera includes a shooting unit, an analysis unit, and an alarm unit, the IPC camera captures the processing image of the clamped object through the shooting unit, analyzes the captured image through the analysis unit, and performs alarm detection on abnormal processing through the alarm unit. Therefore, after converting the pixels in the captured image into point clouds through the analysis unit, and then filtering and analyzing the point clouds, the cladding state of the equipment surface can be judged, thereby realizing the monitoring of the cladding operation. Description of the Drawings

[0026] Figure 1 It is one of the schematic diagrams of the overall structure in a positioning tooling for a laser vertical cladding machine tool and its using method of the present invention;

[0027] Figure 2 It is the second schematic diagram of the overall structure in a positioning tooling for a laser vertical cladding machine tool and its using method of the present invention;

[0028] Figure 3 It is the schematic diagram of the structure of the first fixture assembly in a positioning tooling for a laser vertical cladding machine tool and its using method of the present invention;

[0029] Figure 4Schematic diagram of the planetary gear and the second fixture assembly in a positioning tooling and its usage method for a laser vertical cladding machine tool according to the present invention;

[0030] Figure 5 A positioning tooling and its usage method for a laser vertical cladding machine tool according to the present invention Figure 3 Enlarged view of part A in it;

[0031] Figure 6 A positioning tooling and its usage method for a laser vertical cladding machine tool according to the present invention Figure 4 Enlarged view of part B in it;

[0032] In the figure: 1. Cladding machine; 2. Tooling base; 3. Planetary gear; 31. Driving gear; 32. Driven gear; 33. Tooth ring; 4. First fixture assembly; 41. Electromagnetic suction frame; 42. Fixed frame; 43. Pushing head; 44. Contact wheel; 45. Screw; 46. Electromagnetic suction frame hinge; 47. Magnetic suction head; 48. Screw; 5. Fixture base; 6. Monitoring assembly; 61. Camera base; 62. IPC camera; 7. Second fixture assembly; 71. Fixture hinge; 72. Fixture rod; 73. Telescopic rod; 74. Electromagnetic suction edge; 8. Shielding plate; 9. Controller; 10. Servo motor; 11. Hinge. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "set" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations. The following will describe the embodiments according to the overall structure of the present invention.

[0035] Please refer to Figures 1 to 6 , in an embodiment of the present invention, a positioning tooling for a laser vertical cladding machine tool includes a cladding machine 1. One side of the cladding machine 1 is hinged with a tooling seat 2. One side of the tooling seat 2 is rotatably connected with a first fixture assembly 4. The first fixture assembly 4 is for clamping a rotating body. One side of the tooling seat 2 is fixedly installed with a fixture seat 5. One side of the fixture seat 5 is provided with a second fixture assembly 7. The second fixture assembly 7 is for clamping a non-rotating body. The cladding machine tool selects clamping through the first fixture assembly 4 or the second fixture assembly 7.

[0036] A positioning tooling for a laser vertical cladding machine tool and its using method, including

[0037] Step S1: Select an object to be clamped with an axis parallel to the cladding machine 1 and fixedly install it with the first fixture assembly 4;

[0038] Step S2: Select and clamp an object to be clamped with an axis non-parallel to the cladding machine 1 or a non-rotating body through the second fixture assembly 7;

[0039] Step S3: Conduct visual inspection on the surface of the clamped object for cladding processing through the IPC camera 62;

[0040] Step S4: The device continuously tracks the normal processing state and alarms and processes the abnormal processing state.

[0041] On the one hand, a tooling seat 2 is hinged to one side of the cladding machine 1. A first fixture assembly 4 is rotatably connected to one side of the tooling seat 2, and the first fixture assembly 4 is used for clamping the rotating body. Specifically, two electro-suction frames 41 are hinged to each other through an electro-suction frame hinge 46. A fixed frame 42 is arranged at intervals with the electro-suction frame 41. A screw rod 45 is screwed to the fixed frame 42. One end of the screw rod 45 penetrates into the fixed frame 42 and is rotatably connected to a push head 43, and one end of the push head 43 is adapted to an abutting wheel 44. Therefore, rapid positioning and clamping of the rotating body can be carried out.

[0042] On the other hand, a fixture seat 5 is fixedly installed on one side of the tooling seat 2. A second fixture assembly 7 is arranged on one side of the fixture seat 5, and the second fixture assembly 7 is used for clamping the non-rotating body. Specifically, a fixture rod 72 is hinged to the fixture seat 5 through a fixture hinge 71. A telescopic rod 73 is movably connected to the fixture rod 72. One end of the telescopic rod 73 far from the fixture rod 72 is fixedly connected to an electro-suction edge 74, and the electro-suction edge 74 is adapted to the object to be clamped. Therefore, rapid positioning and clamping of the non-rotating body can be carried out through the electro-suction edge 74.

[0043] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, the first fixture assembly 4 includes an electro-suction frame 41, a fixed frame 42, a push head 43, an abutting wheel 44, a screw rod 45 and an electro-suction frame hinge 46. The two electro-suction frames 41 are hinged to each other through the electro-suction frame hinge 46. The fixed frame 42 is arranged at intervals with the electro-suction frame 41. The screw rod 45 is screwed to the fixed frame 42. One end of the screw rod 45 penetrates into the fixed frame 42 and is rotatably connected to the push head 43. One end of the push head 43 is adapted to the abutting wheel 44.

[0044] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool further includes a monitoring component 6. The planetary gear 3 includes a driving gear 31, a driven gear 32 and a gear ring 33. The monitoring component 6 includes a camera seat 61 and an IPC camera 62. The driving gear 31 is rotatably connected to the tooling seat 2. The gear ring 33 is rotatably connected to the tooling seat 2. One side of the driven gear 32 is meshed with the driving gear 31, and the other side is meshed with the gear ring 33. The camera seat 61 is fixedly connected to the driven gear 32. The IPC cameras 62 are distributed in an annular array on the outside of the camera seat 61.

[0045] As a further solution of the present invention: A positioning tooling for a laser vertical cladding machine tool, the second fixture assembly 7 includes a fixture hinge 71, a fixture rod 72 and a telescopic rod 73. The fixture rod 72 is hinged to the fixture seat 5 through the fixture hinge 71. The telescopic rod 73 is movably connected to the fixture rod 72. One end of the telescopic rod 73 far from the fixture rod 72 is fixedly connected to an electro-suction edge 74, and the electro-suction edge 74 is adapted to the object to be clamped.

[0046] As a further solution of the present invention: a positioning fixture for a vertical laser cladding machine tool further includes a hinge 11 , and the fixture seat 2 is hinged to the cladding machine 1 via the hinge 11 .

[0047] As a further solution of the present invention: a positioning fixture for a vertical laser cladding machine tool, a servo motor 10 is fixedly mounted on one side of the fixture seat 2, and an output end of the servo motor 10 passes through the fixture seat 2 and is fixedly connected to a driving gear 31.

[0048] As a further solution of the present invention: a positioning tool for a vertical laser cladding machine tool, a magnetic suction head 47 is fixedly installed on one side of the two groups of electric suction frames 41, and the two groups of magnetic suction heads 47 are screwed together by a screw 48.

[0049] As a further solution of the present invention: a positioning fixture for a vertical laser cladding machine, a shielding plate 8 is hinged on one side of the cladding machine 1, and a controller 9 is provided on one side of the cladding machine 1.

[0050] As a further solution of the present invention: a positioning tool for a vertical laser cladding machine, the IPC camera 62 includes a recording unit, an analysis unit and an alarm unit, the IPC camera 62 captures the processing image of the clamped object through the recording unit, the IPC camera 62 analyzes the captured image through the analysis unit, and the IPC camera 62 performs alarm detection for abnormal processing through the alarm unit.

[0051] Since the IPC camera 62 includes a recording unit, an analysis unit and an alarm unit, the IPC camera 62 captures the processing image of the clamped object through the recording unit, the IPC camera 62 analyzes the captured image through the analysis unit, and the IPC camera 62 performs alarm detection for abnormal processing through the alarm unit. Therefore, after the analysis unit converts the pixels in the recorded image into a point cloud, and then filters and analyzes the point cloud, the surface cladding state of the equipment can be determined, thereby realizing the monitoring of the cladding operation.

[0052] The working principle of the present invention is: on the one hand, a tooling seat 2 is hinged on one side of the cladding machine 1, and a first clamp assembly 4 is rotatably connected to one side of the tooling seat 2, and the first clamp assembly 4 is used to clamp the rotating body. Specifically, two groups of electric suction frames 41 are hinged to each other through an electric suction frame hinge 46, and the fixed frame 42 and the electric suction frame 41 are alternately arranged, and the screw 45 is screwed to the fixed frame 42. One end of the screw 45 penetrates into the fixed frame 42 and is rotatably connected to the push head 43, and one end of the push head 43 is adapted to the abutment wheel 44, so that the rotating body can be quickly positioned and clamped.

[0053] On the other hand, a fixture seat 5 is fixedly installed on one side of the tooling seat 2. A second fixture assembly 7 is arranged on one side of the fixture seat 5, and the second fixture assembly 7 is used for clamping non-rotary bodies. Specifically, a fixture rod 72 is hinged to the fixture seat 5 through a fixture hinge 71. A telescopic rod 73 is movably connected to the fixture rod 72. One end of the telescopic rod 73 away from the fixture rod 72 is fixedly connected with an electric suction edge 74, and the electric suction edge 74 is adapted to the object to be clamped. Therefore, the non-rotary body can be quickly positioned and clamped through the electric suction edge 74.

[0054] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A positioning tool for a vertical laser cladding machine tool, characterized in that: The invention comprises a cladding machine (1), wherein a tooling seat (2) is hingedly connected to one side of the cladding machine (1), a first clamp assembly (4) is rotatably connected to one side of the tooling seat (2), the first clamp assembly (4) is used to clamp a rotating body, a clamp seat (5) is fixedly installed on one side of the tooling seat (2), a second clamp assembly (7) is arranged on one side of the clamp seat (5), the second clamp assembly (7) is used to clamp a non-rotating body, and the cladding machine selects clamping through the first clamp assembly (4) or the second clamp assembly (7).

2. The positioning tool for a vertical laser cladding machine tool according to claim 1, characterized in that: The first clamp assembly (4) comprises an electric suction frame (41), a fixed frame (42), a push head (43), an abutment wheel (44), a screw (45) and an electric suction frame hinge (46); two groups of the electric suction frames (41) are hinged to each other through the electric suction frame hinge (46); the fixed frame (42) and the electric suction frame (41) are arranged alternately; the screw (45) is screwed to the fixed frame (42); one end of the screw (45) penetrates into the fixed frame (42) and is rotatably connected to the push head (43); one end of the push head (43) is matched with the abutment wheel (44).

3. The positioning tool for a vertical laser cladding machine tool according to claim 2, characterized in that: The invention also comprises a monitoring assembly (6), wherein the planetary gear (3) comprises a driving gear (31), a driven gear (32) and a gear ring (33), and the monitoring assembly (6) comprises a camera seat (61) and an IPC camera (62), wherein the driving gear (31) is rotatably connected to the tooling seat (2), the gear ring (33) is rotatably connected to the tooling seat (2), one side of the driven gear (32) is meshedly connected to the driving gear (31), and the other side is meshedly connected to the gear ring (33), the camera seat (61) is fixedly connected to the driven gear (32), and the IPC cameras (62) are distributed in a ring array on the outside of the camera seat (61).

4. The positioning tool for a vertical laser cladding machine tool according to claim 3, characterized in that: The second clamp assembly (7) comprises a clamp hinge (71), a clamp rod (72) and a telescopic rod (73); the clamp rod (72) is hinged to the clamp seat (5) via the clamp hinge (71); the telescopic rod (73) is movably connected to the clamp rod (72); one end of the telescopic rod (73) away from the clamp rod (72) is fixedly connected to an electric suction edge (74); and the electric suction edge (74) is adapted to the clamped object.

5. The positioning tool for a vertical laser cladding machine tool according to claim 4, characterized in that: It also includes a hinge (11), and the tooling seat (2) is hingedly connected to the cladding machine (1) via the hinge (11).

6. The positioning tool for a vertical laser cladding machine tool according to claim 5, characterized in that: A servo motor (10) is fixedly mounted on one side of the tooling seat (2), and an output end of the servo motor (10) passes through the tooling seat (2) and is fixedly connected to a driving gear (31).

7. The positioning tool for a vertical laser cladding machine tool according to claim 6, characterized in that: A magnetic suction head (47) is fixedly mounted on one side of the two groups of electric suction frames (41), and the two groups of magnetic suction heads (47) are screwed together via a screw rod (48).

8. The positioning tool for a vertical laser cladding machine tool according to claim 7, characterized in that: A shielding plate (8) is hingedly connected to one side of the cladding machine (1), and a controller (9) is arranged on one side of the cladding machine (1).

9. The positioning tool for a vertical laser cladding machine tool according to claim 8, characterized in that: The IPC camera (62) comprises a recording unit, an analysis unit and an alarm unit. The IPC camera (62) captures a processed image of the clamped object through the recording unit, analyzes the captured image through the analysis unit, and performs alarm detection for abnormal processing through the alarm unit.

10. A positioning tool for a vertical laser cladding machine tool and a method of using the same according to claim 9, characterized in that: include Step S1: selecting a clamped object whose axis is parallel to the cladding machine (1) and fixing it to the object using a first clamp assembly (4); Step S2: using a second clamping assembly (7) to select an object whose axis is not parallel to the cladding machine (1) or a non-rotating object to be clamped; Step S3: visually inspecting the cladding process on the surface of the clamped object through an IPC camera (62); Step S4: The device continuously tracks the normal processing status and issues an alarm for abnormal processing status.

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