A hole opener and milling and cutting integrated device

Abstract

The present application discloses a hole opener milling and cutting integrated device, belonging to the technical field of metal processing, which includes a machine tool, on which a tool holder, a mobile frame for moving the hole opener, and a loading device for placing the hole opener on the mobile frame are installed, the tool holder includes a rotating shaft, a cutter is fixed on the rotating shaft, a milling cutter is fixed at the end of the rotating shaft, a motor 1 is installed on the tool holder, and the output end of the motor 1 is fixedly connected to the end of the rotating shaft. In the present application, the milling cutter and the cutter are located on the same rotating shaft and are close to each other, and the hole opener only needs to move a short distance to perform cutting after milling, and the processing efficiency is high.

Description

Technical Field

[0001] The present application relates to the technical field of metal processing, and in particular to a hole opener and milling cutting integrated device. Background Art

[0002] In modern manufacturing, hole openers are important processing tools and are widely used in the processing of various materials such as metal, plastic, wood, concrete, etc. Especially in the aerospace, automobile manufacturing, mechanical processing, construction and other industries, the hole opening process is one of the indispensable basic operations. The hole opener is usually used to drill holes on the surface or inside of the workpiece to achieve precise hole size and depth.

[0003] During the manufacturing process of the hole opener, the portion of the hole opener where the welded alloy blade is installed needs to be milled and cut. In the prior art, the hole opener is usually first processed using a milling cutter on a machine tool, and then the hole opener is transferred to another machine tool and processed using a cutting cutter, resulting in low processing efficiency. Summary of the invention

[0004] In order to improve the problem of low processing efficiency of a hole opener, the present application provides a hole opener milling and cutting integrated device.

[0005] The present application provides a hole opener and milling and cutting integrated device adopts the following technical solution: A hole opener and milling cutting integrated equipment, comprising a machine tool, on which is mounted a tool holder, a movable frame for moving the hole opener, and a loading device for placing the hole opener on the movable frame, the tool holder comprising a rotating shaft, on which a cutter is fixed, a milling cutter is fixed at the end of the rotating shaft, a motor 1 is mounted on the tool holder, and an output end of the motor 1 is fixedly connected to the end of the rotating shaft.

[0006] By adopting the above technical scheme, the hole opener is transported to the mobile frame by using the loading device, and the mobile frame drives the hole opener to move to a position close to the milling cutter and the cutter, and the motor one is started. The motor one drives the cutter and the milling cutter to rotate synchronously. The hole opener is first brought into contact with the milling cutter to facilitate the milling cutter to perform milling processing on the hole opener, and then the hole opener is brought close to the cutter to facilitate the cutter to perform cutting processing on the hole opener. Since the milling cutter and the cutter are located on the same rotating axis and are close to each other, the hole opener only needs to move a short distance to perform cutting processing after milling processing, and the processing efficiency is high.

[0007] The top surface of the movable frame is rotatable, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame, and the movable frame is provided with a movable frame.

[0008] By adopting the above technical solution, after the hole opener is placed in the clamping cylinder, cylinder one, cylinder two and motor two can drive the moving block to move, so that the hole opener moves to a position close to the rotating axis, motor three drives the clamping cylinder to rotate, and the clamping cylinder drives the hole opener to rotate, so as to facilitate milling and cutting of the hole opener.

[0009] Preferably, the loading device includes an inclined plate, a carrying plate and a clamping plate, the carrying plate is fixed with a blanking plate on the side away from the inclined plate, the blanking plate is arranged to be inclined downwardly away from the side of the clamping tube, the top surface of the carrying plate is provided with a carrying groove for placing a hole opener, the hole opener on the inclined plate can fall into the carrying groove, and two clamping blocks for clamping the hole opener are installed on the clamping plate, the machine tool is installed with a clamping cylinder, the end of the piston rod of the clamping cylinder is fixedly connected to the clamping plate, and a carrying base plate is slidably installed on the machine tool along the length direction of the fixed base plate, the machine tool is installed with a cylinder five, the end of the piston rod of the cylinder five is fixedly connected to the side of the carrying base plate, the top surface of the carrying base plate is fixed with a cylinder six, and the top end of the piston rod of the cylinder six is ​​fixed with the carrying plate.

[0010] By adopting the above technical solution, the hole opener on the inclined plate moves to the carrying plate, cylinder five pushes the carrying plate to move to the bottom of the clamping block, cylinder six pushes the carrying plate upward to the position of the clamping block, the two clamping blocks clamp and fix the hole opener, and the clamping cylinder pushes the clamping plate to move in the direction close to the clamping tube, thereby inserting the hole opener into the clamping tube. After the hole opener is processed, the clamping block clamps the hole opener and drives the hole opener to move in the direction away from the clamping tube. At this time, the carrying plate moves to a position close to the inclined plate, and the blanking plate is located directly below the clamping block. After the clamping block releases the hole opener, the hole opener falls into the blanking plate.

[0011] Preferably, a groove for placing a hole opener is formed on the top surface of the inclined plate, two connecting plates are fixed on the top surface of the inclined plate, a connecting rod is passed through the two connecting plates, the connecting rod is rotatably connected to the connecting plates, a baffle is fixed on the outer peripheral surface of the connecting plate, the inclined plate is tilted downward close to one side of the baffle, and the machine tool is provided with a driving member for pushing the inclined plate to rotate upward away from the baffle.

[0012] By adopting the above technical solution, the driving member is used to drive the inclined plate to rotate upward, so that the opening between the inclined plate and the baffle plate becomes larger, so that the hole opener can fall onto the supporting plate.

[0013] Preferably, two vertically arranged mounting plates are installed on the machine tool, a horizontally arranged mounting rod is fixed between the two mounting plates, the bottom surface of the inclined plate close to the baffle can abut against the top surface of the mounting rod, the driving member includes a driving cylinder fixed on the machine tool, the top end of the piston rod of the driving cylinder is hinged to the bottom surface of the inclined plate, and the driving cylinder is located on the side of the inclined plate away from the baffle.

[0014] By adopting the above technical solution, the driving cylinder is started, the driving cylinder drives the inclined plate to rotate upward, and the end of the inclined plate away from the driving cylinder rotates downward, so that the opening between the inclined plate and the baffle becomes larger.

[0015] Preferably, a vertically arranged abutment rod is fixed to one end of the connecting rod, an abutment block is fixed to the side of one of the mounting plates, the bottom end of the abutment rod abuts against the top surface of the abutment block, the top surface of the abutment block is provided with an inclined surface 1, the inclined surface 1 is located on the side of the abutment block away from the mounting plate, a mounting round rod is fixed to the top surface of the mounting plate, and a tension spring is installed between the mounting round rod and the abutment rod.

[0016] By adopting the above technical solution, when the end of the tilting plate away from the driving cylinder rotates downward, the connecting rod does not rotate, the abutment rod moves in the direction away from the mounting plate, and the bottom end of the abutment rod is in contact with the inclined surface. When the driving cylinder drives the tilting plate to reset, the abutment rod is reset under the elastic force of the tension spring.

[0017] Preferably, the rotating shaft includes a rotating rod, one end of the rotating rod is fixedly connected to the output end of the motor, a positioning plate 1 is sleeved and fixed on the outer circumferential surface of the rotating rod, a plurality of positioning screws are fixed to the side of the positioning plate 1 away from the rotating rod, and the plurality of positioning screws are arranged at equal intervals along the circumference of the positioning plate 1, a positioning plate 2 is fixed to the end of the milling cutter, a slot for inserting the rotating rod is provided on the side of the positioning plate 2, a plurality of positioning grooves for passing the positioning screw are provided on the side of the positioning plate 1, a through hole 1 for passing the rotating rod and a plurality of through holes 2 for passing the positioning screw are provided on the side of the cutting cutter, a nut is threadedly connected to the outer circumference of the positioning screw, and the nut abuts against the positioning plate 2.

[0018] By adopting the above technical solution, the cutter sleeve is arranged on the outer periphery of the rotating rod, and the positioning screw passes through the second through hole, and then the second positioning plate is fitted with the cutter, and the rotating rod is inserted into the slot, and the positioning screw passes through the positioning slot, and then the positioning plate two and the positioning plate one are fixedly connected by a nut, thereby realizing the connection between the milling cutter and the cutter. When the cutter or milling cutter is worn subsequently, it is convenient to replace the cutter or milling cutter.

[0019] Preferably, a positioning ring is sleeved on the outer periphery of the positioning plate 2, a plurality of limiting grooves are provided on the inner periphery of the positioning ring, a limiting rod is passed through the limiting groove, the limiting rod is threadedly connected to the positioning ring, and a plurality of limiting holes are provided on the outer periphery of the nut, the limiting rod can be inserted into the limiting hole.

[0020] By adopting the above technical solution, after tightening the nut, the positioning ring is sleeved on the outer periphery of the second positioning plate, and then the limiting rod is inserted into the corresponding limiting hole, thereby reducing the possibility of the nut loosening.

[0021] Preferably, the bottom surface of the positioning ring is provided with an installation ring groove, the inner circumference of the installation ring groove can fit with the outer circumference of the second positioning plate, the inner circumference of the installation ring groove is provided with a plurality of clamping grooves, the positioning ring is provided with a clamping block which can be slidably installed along its own radial direction through the clamping groove, the outer circumference of the second positioning plate is provided with a clamping groove for inserting the clamping block, the side of the clamping block away from the second positioning plate is fixed with a return spring, one end of the return spring away from the block is fixedly connected to the inner wall of the clamping groove, the side of the clamping block close to the second positioning plate is provided with a slope second, the slope second is located on the side of the clamping block close to the cutter, the outer circumference of the positioning ring is sleeved with a reset ring, the reset ring is rotatably connected to the positioning ring, the side of the clamping block away from the second positioning plate is fixed with a pull rope, and the end of the pull rope away from the block is fixedly connected to the reset ring.

[0022] By adopting the above technical solution, the positioning ring is sleeved on the outer periphery of the positioning plate two, and the clamping block is inserted into the clamping groove under the elastic force of the reset spring, so that the positioning ring and the positioning plate two are clamped and fixed. When the cutter or milling cutter needs to be disassembled, the reset ring is rotated first. The reset ring drives the clamping block to move in the direction away from the positioning plate two through the pull rope, so that the clamping block is disengaged from the clamping groove, thereby realizing the separation of the positioning ring and the positioning plate two.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: The feeding device is used to transport the hole opener to the mobile rack, and the mobile rack drives the hole opener to a position close to the milling cutter and the cutter, and the motor 1 is started, and the motor 1 drives the cutter and the milling cutter to rotate synchronously, and the hole opener is first brought into contact with the milling cutter so that the milling cutter can perform milling processing on the hole opener, and then the hole opener is brought close to the cutter so that the cutter can perform cutting processing on the hole opener. Since the milling cutter and the cutter are located on the same rotating axis and are close to each other, the hole opener only needs to move a short distance to perform cutting processing after milling processing, and the processing efficiency is high; The hole opener on the inclined plate moves to the carrying plate, and cylinder five pushes the carrying plate to move to the bottom of the clamping block. Cylinder six pushes the carrying plate upward to the position of the clamping block. The two clamping blocks clamp and fix the hole opener. The clamping cylinder pushes the clamping plate to move in the direction close to the clamping tube, so as to insert the hole opener into the clamping tube. After the hole opener is processed, the clamping block clamps the hole opener and drives the hole opener to move in the direction away from the clamping tube. At this time, the carrying plate moves to a position close to the inclined plate, and the blanking plate is located directly below the clamping block. After the clamping block releases the hole opener, the hole opener falls into the blanking plate. When the end of the tilting plate away from the driving cylinder rotates downward, the connecting rod does not rotate, the abutment rod moves in the direction away from the mounting plate, and the bottom end of the abutment rod fits with the inclined surface. When the driving cylinder drives the tilting plate to reset, the abutment rod resets under the elastic force of the tension spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of Example 1 of the present application.

[0025] Figure 2 It is a schematic diagram of the structure of the tool holder in Example 1 of the present application.

[0026] Figure 3 It is a schematic diagram of the structure of the rotating plate and the moving block in Example 1 of the present application.

[0027] Figure 4 It is a schematic diagram of the structure of the feeding device in Example 1 of the present application.

[0028] Figure 5 It is a schematic diagram of the overall structure of Example 2 of the present application.

[0029] Figure 6 It is a schematic diagram of the installation structure of the cutter and the milling cutter in Example 2 of the present application.

[0030] Figure 7 It is a cross-sectional view of the positioning ring in Example 2 of the present application.

[0031] Figure 8 yes Figure 7 A magnified schematic diagram of center A.

[0032] Figure numerals: 1, machine tool; 2, tool holder; 21, fixed plate; 22, rotating shaft; 23, motor one; 24, cutter; 25, milling cutter; 3, moving frame; 31, fixed base plate; 32, moving plate one; 33, cylinder one; 34, moving plate two; 35, cylinder two; 36, rotating plate; 37, motor two; 38, moving block; 39, clamping cylinder; 391, motor three; 4, loading device; 41, bearing plate; 42, unloading plate; 43, bearing groove; 44, clamping plate; 45, clamping cylinder; 46, clamping block; 47, bearing base plate; 48, cylinder five; 49, cylinder six; 5, tilting plate; 51, groove; 52, mounting plate; 53, mounting rod; 5 4. Driving cylinder; 55. Connecting plate; 56. Connecting rod; 57. Baffle; 571. Make way slot; 572. Positioning bolt; 58. Abutting rod; 6. Abutting block; 61. Inclined surface 1; 62. Mounting round rod; 63. Tension spring; 7. Rotating rod; 71. Positioning plate 1; 72. Positioning screw; 73. Positioning plate 2; 731. Slot; 732. Positioning slot; 733. Clamping slot; 74. Through hole 1; 75. Through hole 2; 76. Nut; 761. Limiting hole; 8. Positioning ring; 81. Mounting ring groove; 82. Clamping block; 83. Clamping slot; 84. Reset spring; 85. Inclined surface 2; 86. Pull rope; 87. Reset ring; 88. Limiting slot; 89. Limiting rod. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-8 This application is described in further detail.

[0034] The embodiment of the present application discloses a hole opener and milling and cutting integrated device. Example

[0035] Reference Figure 1 and Figure 2The hole opener milling and cutting integrated device comprises a machine tool 1, on which a tool holder 2, a mobile frame 3 for moving the hole opener, and a loading device 4 for placing the hole opener on the mobile frame 3 are installed. The tool holder 2 comprises a fixed plate 21, on the side of which a rotating shaft 22 is rotatably installed. A motor 23 is installed on the fixed plate 21, and the output end of the motor 23 is fixedly connected to the end of the rotating shaft 22. A cutter 24 is fixedly sleeved on the outer circumference of the rotating shaft 22, and a milling cutter 25 is fixedly fixed at the end of the rotating shaft 22.

[0036] Reference Figure 1 and Figure 3 The mobile frame 3 includes a fixed bottom plate 31, which is arranged along the length direction of the rotating shaft 22. A moving plate 1 32 is slidably installed on the top surface of the fixed bottom plate 31 along its length direction, and a cylinder 1 33 is installed on the fixed bottom plate 31, and the piston rod end of the cylinder 1 33 is fixedly connected to the moving plate 1 32. A moving plate 2 34 is slidably installed on the top surface of the moving plate 1 32 along the width direction of the fixed bottom plate 31, and a cylinder 2 35 is installed on the moving plate 1 32, and the piston rod end of the cylinder 2 35 is fixedly connected to the moving plate 2 34. A rotating plate 36 is rotatably installed on the top surface of the moving plate 2 34, and a motor 2 37 is installed on the moving plate 2 34, and the output end of the motor 2 37 is fixedly connected to the bottom surface of the rotating plate 36. A moving block 38 is fixed on the top surface of the rotating plate 36, and a clamping cylinder 39 for inserting a hole opener is rotatably installed on the side of the moving block 38, and the clamping cylinder 39 can drive the hole opener to rotate synchronously. A motor 391 is installed on the moving block 38 , and an output end of the motor 391 is fixedly connected to the clamping cylinder 39 .

[0037] Reference Figure 1 and Figure 4 The feeding device 4 includes an inclined plate 5, a bearing plate 41 and a clamping plate 44. A blanking plate 42 is fixed on the side of the bearing plate 41 away from the inclined plate 5. The side of the blanking plate 42 away from the clamping tube 39 is tilted downward. A groove 51 for placing a hole opener is provided on the top surface of the inclined plate 5. A bearing groove 43 for placing a hole opener is provided on the top surface of the bearing plate 41. The hole opener on the inclined plate 5 can fall into the bearing groove 43. A clamping cylinder 45 is installed on the machine tool 1. The end of the piston rod of the clamping cylinder 45 is fixedly connected to the clamping plate 44. Two clamping blocks 46 for clamping the hole opener are installed on the clamping plate 44. A bearing base plate 47 is slidably installed on the machine tool 1 along the length direction of the fixed base plate 31. A cylinder 5 48 is installed on the machine tool 1. The end of the piston rod of the cylinder 5 48 is fixedly connected to the side of the bearing base plate 47. A cylinder 6 49 is fixed to the top surface of the bearing bottom plate 47, and a bearing plate 41 is fixed to the top end of the piston rod of the cylinder 6 49.

[0038] Reference Figure 1 and Figure 4Two vertically arranged mounting plates 52 are installed on the machine tool 1, and a horizontally arranged mounting rod 53 is fixed between the two mounting plates 52. The bottom surface of the inclined plate 5 close to the baffle 57 can abut against the top surface of the mounting rod 53. A driving cylinder 54 is fixed on the machine tool 1, and the top end of the piston rod of the driving cylinder 54 is hinged to the bottom surface of the inclined plate 5. The driving cylinder 54 is located on the side of the inclined plate 5 away from the bearing plate 41. Two connecting plates 55 are fixed on the top surface of the inclined plate 5, and a connecting rod 56 is inserted between the two connecting plates 55. The connecting rod 56 is rotatably connected to the connecting plate 55. A baffle 57 is installed on the outer peripheral surface of the connecting plate 55, and the inclined plate 5 is tilted downward near the baffle 57. Two clearance grooves 571 are provided on the side of the baffle 57, and positioning bolts 572 are inserted in the clearance grooves 571. The positioning bolts 572 are threadedly connected to the connecting rod 56.

[0039] Reference Figure 1 and Figure 4 A vertically arranged abutting rod 58 is fixed to one end of the connecting rod 56, an abutting block 6 is fixed to the side of one of the mounting plates 52, the bottom end of the abutting rod 58 abuts against the top surface of the abutting block 6, the top surface of the abutting block 6 is provided with an inclined surface 1 61, the inclined surface 1 61 is located on the side of the abutting block 6 away from the mounting plate 52, and the bottom end of the abutting rod 58 can fit with the inclined surface 1 61. A mounting round rod 62 is fixed to the top surface of the mounting plate 52, and a tension spring 63 is installed between the mounting round rod 62 and the abutting rod 58.

[0040] Start the driving cylinder 54, which drives the inclined plate 5 to rotate upward, and the end of the inclined plate 5 away from the driving cylinder 54 rotates downward, so that the opening between the inclined plate 5 and the baffle 57 becomes larger, and the hole opener on the inclined plate 5 moves to the supporting plate 41, and the cylinder five 48 pushes the supporting plate 41 to move to the bottom of the clamping block, and the cylinder six 49 pushes the supporting plate 41 to move upward to the position of the clamping block 46, and the two clamping blocks 46 clamp and fix the hole opener, and the clamping cylinder 45 pushes the clamping plate 44 to move in the direction close to the clamping tube 39, so as to insert the hole opener into the clamping tube 39; after the hole opener is processed, the clamping block 46 clamps the hole opener and drives the hole opener to move in the direction away from the clamping tube 39. At this time, the supporting plate 41 moves to a position close to the inclined plate 5, and the blanking plate 42 is located directly below the clamping block 46. After the clamping block 46 releases the hole opener, the hole opener falls into the blanking plate 42.

[0041] The implementation principle of Example 1 of the present application is: the hole opener is transported to the mobile frame 3 by the loading device 4, the mobile frame 3 drives the hole opener to move to a position close to the milling cutter 25 and the cutter 24, the motor 23 is started, and the motor 23 drives the cutter 24 and the milling cutter 25 to rotate synchronously, first the hole opener is brought into contact with the milling cutter 25 to facilitate the milling cutter 25 to perform milling processing on the hole opener, and then the hole opener is brought close to the cutter 24 to facilitate the cutter 24 to perform cutting processing on the hole opener. Since the milling cutter 25 and the cutter 24 are located on the same rotating shaft 22 and are close to each other, the hole opener only needs to move a short distance to perform cutting processing after milling processing, and the processing efficiency is high. Example

[0042] Reference Figure 5 , Figure 6 and Figure 7 , the difference between Example 2 and Example 1 is that the rotating shaft 22 includes a rotating rod 7, and one end of the rotating rod 7 is fixedly connected to the output end of the motor 1 23. A positioning plate 1 71 is sleeved and fixed on the outer circumference of the rotating rod 7, and a plurality of positioning screws 72 are fixed on the side of the positioning plate 1 71 away from the rotating rod 7, and the plurality of positioning screws 72 are arranged at equal intervals along the circumference of the positioning plate 1 71. A positioning plate 2 73 is fixed to the end of the milling cutter 25, and a slot 731 for inserting the rotating rod 7 is provided on the side of the positioning plate 2 73. A plurality of positioning grooves 732 for inserting the positioning screw 72 are provided on the side of the positioning plate 1 71, and a through hole 1 74 for passing the rotating rod 7 and a plurality of through holes 2 75 for passing the positioning screw 72 are provided on the side of the cutter 24. A nut 76 is threadedly connected to the outer circumference of the positioning screw 72, and the nut 76 abuts against the positioning plate 2 73.

[0043] Reference Figure 7 and Figure 8The outer periphery of the second positioning plate 73 is provided with a positioning ring 8, and a mounting ring groove 81 is provided on the bottom surface of the positioning ring 8, and the inner periphery of the mounting ring groove 81 can fit with the outer periphery of the second positioning plate 73. The inner periphery of the mounting ring groove 81 is provided with a plurality of clamping grooves 83, and the positioning ring 8 is provided with a clamping block 82 through the clamping grooves 83 along its own radial sliding, and a clamping groove 733 for inserting the clamping block 82 is provided on the outer periphery of the second positioning plate 73. A reset spring 84 is fixed on the side of the clamping block 82 away from the second positioning plate 73, and one end of the reset spring 84 away from the clamping block 82 is fixedly connected to the inner wall of the clamping groove 83. A second inclined surface 85 is provided on the side of the clamping block 82 close to the second positioning plate 73, and the second inclined surface 85 is located on the side of the clamping block 82 close to the cutter 24. A reset ring 87 is provided on the outer periphery of the positioning ring 8, and the reset ring 87 is rotatably connected to the positioning ring 8. A pull rope 86 is fixed to the side of the clamping block 82 away from the second positioning plate 73, and one end of the pull rope 86 away from the clamping block 82 is fixedly connected to the reset ring 87. The inner circumference of the positioning ring 8 is provided with a plurality of limit grooves 88, and a limit rod 89 is inserted into the limit grooves 88. The limit rod 89 is threadedly connected to the positioning ring 8. The outer circumference of the nut 76 is provided with a plurality of limit holes 761, and the limit rod 89 can be inserted into the limit holes 761.

[0044] The positioning ring 8 is sleeved on the outer periphery of the second positioning plate 73, and the clamping block 82 is inserted into the clamping groove 733 under the elastic force of the reset spring 84, so as to realize the clamping fixation of the positioning ring 8 and the second positioning plate 73, and then the limiting rod 89 is inserted into the corresponding limiting hole 761, thereby reducing the possibility of the nut 76 loosening; when the cutter 24 or the milling cutter 25 needs to be disassembled, the reset ring 87 is rotated first, and the reset ring 87 drives the clamping block 82 to move in the direction away from the second positioning plate 73 through the pull rope 86, so that the clamping block 82 is disengaged from the clamping groove 733, so as to separate the positioning ring 8 from the second positioning plate 73.

[0045] The implementation principle of Example 2 of the present application is: the cutter 24 is sleeved on the outer periphery of the rotating rod 7, and the positioning screw 72 passes through the second through hole 75, and then the second positioning plate 73 is fitted with the cutter 24, and the rotating rod 7 is inserted into the slot 731, the positioning screw 72 passes through the positioning groove 732, and then the positioning plate 2 73 is fixedly connected with the positioning plate 1 71 by using the nut 76, thereby realizing the connection between the milling cutter 25 and the cutter 24. When the cutter 24 or the milling cutter 25 is worn subsequently, it is convenient to replace the cutter 24 or the milling cutter 25.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A hole opener and milling cutting integrated device, characterized in that: The invention comprises a machine tool (1), on which a tool holder (2), a movable frame (3) for moving a hole opener and a loading device (4) for placing the hole opener on the movable frame (3) are installed, the tool holder (2) comprises a rotating shaft (22), a cutter (24) is fixed on the rotating shaft (22), a milling cutter (25) is fixed at the end of the rotating shaft (22), a motor (23) is installed on the tool holder (2), and the output end of the motor (23) is fixedly connected to the end of the rotating shaft (22).

2. The hole opener and milling cutting integrated device according to claim 1, characterized in that: The movable frame (3) comprises a fixed bottom plate (31), the fixed bottom plate (31) being arranged along the length direction of the rotating shaft (22), a movable plate (32) being slidably mounted on the top surface of the fixed bottom plate (31) along its length direction, a cylinder (33) being mounted on the fixed bottom plate (31), a piston rod end of the cylinder (33) being fixedly connected to the movable plate (32), a movable plate (34) being slidably mounted on the top surface of the movable plate (32) along the width direction of the fixed bottom plate (31), a cylinder (35) being mounted on the movable plate (32), a piston rod end of the cylinder (35) being fixedly connected to the movable plate (32), and a movable plate (35) being slidably mounted on the top surface of the movable plate (32). The movable plate 2 (34) is fixedly connected, a rotating plate (36) is rotatably mounted on the top surface of the movable plate 2 (34), a motor 2 (37) is mounted on the movable plate 2 (34), an output end of the motor 2 (37) is fixedly connected to the bottom surface of the rotating plate (36), a movable block (38) is fixedly mounted on the top surface of the rotating plate (36), a clamping tube (39) for inserting a hole opener is rotatably mounted on the side surface of the movable block (38), the clamping tube (39) can drive the hole opener to rotate synchronously, a motor 3 (391) is mounted on the movable block (38), and an output end of the motor 3 (391) is fixedly connected to the clamping tube (39).

3. The hole opener and milling cutting integrated device according to claim 2, characterized in that: The feeding device (4) comprises an inclined plate (5), a bearing plate (41) and a clamping plate (44); a feeding plate (42) is fixed to the side of the bearing plate (41) away from the inclined plate (5); the feeding plate (42) is tilted downwardly away from the side of the clamping tube (39); a bearing groove (43) for placing a hole opener is provided on the top surface of the bearing plate (41); the hole opener on the inclined plate (5) can fall into the bearing groove (43); two clamping blocks (46) for clamping the hole opener are installed on the clamping plate (44); A clamping cylinder (45) is installed on the machine tool (1), and the end of the piston rod of the clamping cylinder (45) is fixedly connected to the clamping plate (44). A bearing base plate (47) is slidably installed on the machine tool (1) along the length direction of the fixed base plate (31). A cylinder five (48) is installed on the machine tool (1), and the end of the piston rod of the cylinder five (48) is fixedly connected to the side of the bearing base plate (47). A cylinder six (49) is fixed to the top surface of the bearing base plate (47), and the top end of the piston rod of the cylinder six (49) is fixed to the bearing plate (41).

4. The hole opener and milling cutting integrated device according to claim 3, characterized in that: The top surface of the inclined plate (5) is provided with a groove (51) for placing a hole opener, and two connecting plates (55) are fixed on the top surface of the inclined plate (5), a connecting rod (56) is passed between the two connecting plates (55), and the connecting rod (56) is rotatably connected to the connecting plate (55), and a baffle (57) is fixed to the outer peripheral surface of the connecting plate (55), and the inclined plate (5) is arranged to be tilted downward on one side close to the baffle (57), and the machine tool (1) is provided with a driving member for pushing the inclined plate (5) to rotate upward on the side away from the baffle (57).

5. The hole opener and milling cutting integrated device according to claim 4, characterized in that: The machine tool (1) is provided with two vertically arranged mounting plates (52), a horizontally arranged mounting rod (53) is fixed between the two mounting plates (52), the bottom surface of the inclined plate (5) close to the baffle (57) can abut against the top surface of the mounting rod (53), the driving member comprises a driving cylinder (54) fixed to the machine tool (1), the top end of the piston rod of the driving cylinder (54) is hinged to the bottom surface of the inclined plate (5), and the driving cylinder (54) is located on the side of the inclined plate (5) away from the baffle (57).

6. The hole opener and milling cutting integrated device according to claim 5, characterized in that: A vertically arranged abutment rod (58) is fixed to one end of the connecting rod (56), an abutment block (6) is fixed to the side of one of the mounting plates (52), the bottom end of the abutment rod (58) abuts against the top surface of the abutment block (6), the top surface of the abutment block (6) is provided with an inclined surface (61), the inclined surface (61) is located on the side of the abutment block (6) away from the mounting plate (52), a mounting round rod (62) is fixed to the top surface of the mounting plate (52), and a tension spring (63) is installed between the mounting round rod (62) and the abutment rod (58).

7. The hole opener and milling cutting integrated device according to claim 1, characterized in that: The rotating shaft (22) comprises a rotating rod (7), one end of which is fixedly connected to the output end of the motor (23), a positioning plate (71) is sleeved and fixedly mounted on the outer peripheral surface of the rotating rod (7), a plurality of positioning screws (72) are fixedly mounted on the side of the positioning plate (71) away from the rotating rod (7), and the plurality of positioning screws (72) are arranged at equal intervals along the peripheral side of the positioning plate (71), and a positioning plate (73) is fixedly mounted on the end of the milling cutter (25), and the positioning plate (73) A slot (731) for inserting the rotating rod (7) is provided on the side of the first positioning plate (71), a plurality of positioning grooves (732) for passing the positioning screw (72) are provided on the side of the first positioning plate (71), a through hole (74) for passing the rotating rod (7) and a plurality of through holes (75) for passing the positioning screw (72) are provided on the side of the first cutting knife (24), and a nut (76) is threadedly connected to the outer periphery of the positioning screw (72), and the nut (76) is in contact with the second positioning plate (73).

8. The hole opener and milling cutting integrated device according to claim 7, characterized in that: A positioning ring (8) is sleeved on the outer periphery of the second positioning plate (73), a plurality of limiting grooves (88) are provided on the inner periphery of the positioning ring (8), a limiting rod (89) is inserted into the limiting groove (88), the limiting rod (89) is threadedly connected to the positioning ring (8), and a plurality of limiting holes (761) are provided on the outer periphery of the nut (76), the limiting rod (89) can be inserted into the limiting hole (761).

9. The hole opener and milling cutting integrated device according to claim 8, characterized in that: The bottom surface of the positioning ring (8) is provided with a mounting ring groove (81), the inner circumference of which can be fitted with the outer circumference of the second positioning plate (73), the inner circumference of which is provided with a plurality of clamping grooves (83), the positioning ring (8) is provided with a clamping block (82) which is slidably mounted along its own radial direction through the clamping grooves (83), the outer circumference of the second positioning plate (73) is provided with a clamping groove (733) for inserting the clamping block (82), a return spring (84) is fixed to the side of the clamping block (82) away from the second positioning plate (73), and the return spring (84) is away from the second positioning plate (73). One end of the clamping block (82) is fixedly connected to the inner wall of the clamping groove (83); a second inclined surface (85) is provided on the side of the clamping block (82) close to the second positioning plate (73); the second inclined surface (85) is located on the side of the clamping block (82) close to the cutter (24); a reset ring (87) is sleeved on the outer periphery of the positioning ring (8); the reset ring (87) is rotatably connected to the positioning ring (8); a pull rope (86) is fixed to the side of the clamping block (82) away from the second positioning plate (73); one end of the pull rope (86) away from the clamping block (82) is fixedly connected to the reset ring (87).

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