A cutting device for machining metal castings
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIANGSU TAIBO CASTING CO LTD
- Filing Date
- 2026-04-14
- Publication Date
- 2026-06-02
Smart Images
Figure CN122125552A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of metal casting processing technology, specifically to a cutting device for metal casting processing. Background Technology
[0002] Metal casting machining uses cast metal blanks as the processing object. Through machining methods such as cutting, grinding, and dressing, excess material is removed from the casting to make the workpiece meet the design requirements for dimensional accuracy, geometric tolerances, and surface quality. It mainly covers basic processes such as workpiece clamping, tool cutting, and dimensional inspection. It is a conventional manufacturing process that transforms cast blanks into qualified structural parts. Cylindrical metal casting cutting is a special cutting process for cylindrical, sleeve, and tubular castings. It mainly performs cutting operations on the inner and outer cylindrical surfaces, end faces, steps, inner holes, and grooves of the workpiece. It relies on conventional tooling and cutting tools to fix the workpiece and remove material to meet the assembly dimensions and performance requirements of cylindrical castings. It is a typical processing form in the forming process of cylindrical castings. Existing traditional metal casting processing technologies generally suffer from low levels of automation. Processes such as loading, unloading, transfer, and repositioning rely heavily on manual operation, making it impossible to achieve continuous batch operations and hindering production efficiency. For cylindrical workpieces, existing equipment can only complete the machining of the outer or inner wall separately. Machining of the inner and outer walls requires splitting the process and changing equipment, resulting in a cumbersome and lengthy process, long processing cycle, large space occupation, and limited adjustment of workpiece posture and tool angle. It is difficult to adapt to various working conditions such as complex internal cavities, inclined surfaces, and irregular surfaces. Machining of deep cavities suffers from problems such as feed blind spots, inaccurate positioning, and unstable cutting, making it difficult to guarantee machining accuracy and finished product quality. Existing CNC machine tools are mostly single-function devices and lack the ability to perform integrated precision machining of cylindrical castings, failing to meet the needs of high-end equipment manufacturing for parts machining accuracy and efficiency. Summary of the Invention
[0003] The purpose of this invention is to provide a cutting device for processing metal castings, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a cutting device for machining metal castings, comprising: The base shell has grooves on both the left and right sides of its top end that communicate with its interior. The outer casing is installed on the top outer side of the base casing; The operating device is mounted on the outer right rear side of the housing via a bracket; The loading and unloading mechanism is located inside the groove of the base housing; The processing mechanism is located on the top front side of the base housing.
[0005] Preferably, the loading and unloading mechanism includes: a conveying component, a rotating platform, a cross base, storage columns, and a conveyor belt; the number of the conveying components is three, which are respectively installed on the left and right sides of the inner cavity of the left side of the base housing and on the left side of the inner cavity of the right side of the base housing; the number of the rotating platforms is two, which are respectively installed inside the base housing via brackets and located below the inner cavities of the left and right sides of the base housing, and the rotating platforms are electrically connected to the operating equipment; the number of the cross bases is two, which are respectively installed at the top of the rotating ends of the two rotating platforms and at the bottom of the inner cavities of the left and right sides of the base housing; the number of storage columns is two sets, with four storage columns in each set, and the two sets of storage columns are respectively installed at the four outer corners of the top of the two cross bases; the conveyor belt is installed on the top left side of the base housing via brackets, and the left side of the conveyor belt extends out from the left feed port of the cover housing, and the conveyor belt is electrically connected to the operating equipment.
[0006] Preferably, the loading and unloading mechanism further includes: a first lifting module, a rotating module, a rotating arm, a first electric chuck, a horizontal moving module, a second lifting module, and a second electric chuck; the first lifting module is mounted on the top of the base housing via a bracket and located on the right side of the conveyor belt, and the first lifting module is electrically connected to the operating device; the rotating module is mounted on the top of the telescopic end of the first lifting module, and the rotating module is electrically connected to the operating device; the rotating arm is fixedly mounted on the top of the rotating end of the rotating module in a left-right direction; there are two first electric chucks, which are respectively mounted on the left and right sides of the bottom end of the rotating arm, and the first electric chuck is electrically connected to the operating device; the horizontal moving module is mounted on the top of the base housing via a bracket and located above the two left and right transport components on the right side, and the horizontal moving module is electrically connected to the operating device; there are two second lifting modules, which are respectively mounted on the left and right ends of the moving end of the horizontal moving module via a bracket, and the second lifting module is electrically connected to the operating device; there are two second electric chucks, which are respectively mounted below the telescopic ends of the left and right second lifting modules via brackets, and the second electric chuck is electrically connected to the operating device.
[0007] Preferably, the processing mechanism includes: a linear motion module, a dual-end motion module, a mounting plate, a vision sensor, a vertical motion module, and a third lifting module; the linear motion module is mounted on the front right side of the base housing via a bracket along the front-rear direction, and the linear motion module is electrically connected to the operating device; the dual-end motion module is fixedly mounted on the top of the moving end of the linear motion module along the left-right direction, and the dual-end motion module is electrically connected to the operating device; there are two mounting plates, which are respectively mounted on the front side of the left and right moving ends of the dual-end motion module; there are two vision sensors, which are respectively mounted on the outer front end of the mounting plate, and the vision sensors are electrically connected to the operating device; there are two vertical motion modules, which are respectively mounted on the middle front end of the left and right mounting plates along the up-down direction, and the vertical motion modules are electrically connected to the operating device; there are two third lifting modules, which are respectively mounted on the front side of the moving ends of the left and right vertical motion modules via brackets, and the third lifting modules are electrically connected to the operating device.
[0008] Preferably, the processing mechanism further includes: an external processing component and an internal processing component; the external processing component is disposed at the bottom front of the moving end of the third lifting module on the left; the internal processing component is disposed at the bottom front of the moving end of the third lifting module on the right.
[0009] Preferably, the processing mechanism further includes: a first linear moving module, a second linear moving module, an angle adjustment platform, a rotating table, and a mechanical chuck; the first linear moving module is installed at the top of the base housing in the front-to-back direction and is located below the double-ended moving module, the rear side of the first linear moving module extends to the bottom of the second electric chuck, and the first linear moving module is electrically connected to the operating device; the second linear moving module is installed at the top of the moving end of the first linear moving module in the left-to-right direction, and the second linear moving module is electrically connected to the operating device; the angle adjustment platform is installed at the top of the moving end of the second linear moving module, and the angle adjustment platform is electrically connected to the operating device; the rotating table is installed inside the rotating end of the angle adjustment platform, and the rotating table is electrically connected to the operating device; the mechanical chuck is fixedly installed at the top of the rotating end of the rotating table.
[0010] Preferably, the external processing components include: a fixed frame, an electromagnetic clutch, a first micro motor, a first rotating frame, a connecting seat, a second rotating frame, a connecting frame, a second micro motor, and a short-bar tool holder; the fixed frame is installed at the bottom front of the telescopic end of the third lifting module on the left; there are two electromagnetic clutches, which are respectively installed on the outer front end and right side of the fixed frame, and the output end of the electromagnetic clutch extends into the inner side of the fixed frame, and the electromagnetic clutch is electrically connected to the operating device; there are two first micro motors, which are respectively installed on the outer side of the two electromagnetic clutches, and the rotating end of the first micro motor is connected to the input end of the electromagnetic clutch. The first micro motor and the operating device are electrically connected at both ends; the first rotating frame is installed at the output end of the electromagnetic clutch on the front side; the connecting seat is rotatably installed on the inner side of the first rotating frame via a rotating shaft; the second rotating frame is installed at the output end of the electromagnetic clutch on the right side, and the second rotating frame is n-shaped; one end of the connecting frame is rotatably installed on the inner top of the second rotating frame via a rotating shaft, and the rear side of the connecting seat is rotatably connected to the inner side of the other end of the connecting frame via a rotating shaft, and the connecting frame is n-shaped; the second micro motor is fixedly installed at the bottom end of the connecting seat, and the second micro motor and the operating device are electrically connected; the short rod handle is installed at the bottom of the rotating end of the second micro motor.
[0011] Preferably, the internal processing components include: a mounting frame, connecting rods, a slide rail, a miniature electric telescopic rod, a slider, a third miniature motor, and a transmission gearbox; the mounting frame is installed at the bottom front of the telescopic end of the third lifting module on the right side; there are two connecting rods, one end of each connecting rod being rotatably connected to the outer bottom of the mounting frame via a rotating shaft; the slide rail is located below the outside of the mounting frame, and its front and rear ends are fixedly connected to the inner sides of the other ends of the front and rear connecting rods, respectively; the miniature electric telescopic rod is installed on the front side of the outer surface of the slide rail, and the miniature electric telescopic rod... The telescopic end of the miniature electric telescopic rod extends into the inner cavity of the slide rail frame, and the miniature electric telescopic rod is electrically connected to the operating device; the slider is inserted into the inner cavity of the slide rail frame, and the front end of the slider is fixedly connected to the telescopic end of the miniature electric telescopic rod; the third miniature motor is installed on the top front side of the outer surface of the mounting frame, and the third miniature motor is electrically connected to the operating device; the transmission gearbox is installed on the outer front side of the third miniature motor, the rotating end of the third miniature motor is connected to the input end of the transmission gearbox, and the output end of the transmission gearbox is fixedly connected to the top axis of the front connecting rod.
[0012] Preferably, the internal processing components further include: a first rotating seat, a first cross shaft, a fourth micro motor, a keyway connecting seat, a key block connecting seat, a second rotating seat, a second cross shaft, and a long-handled tool holder; the first rotating seat is rotatably mounted on the lower surface of the mounting frame via a rotating shaft, and the axis of the first rotating seat extends out of the upper surface of the mounting frame; the first cross shaft is rotatably mounted on the inner side of the first rotating seat via a bearing; the fourth micro motor is fixedly mounted on the upper surface of the mounting frame, and the rotating end of the fourth micro motor is fixedly connected to the axis of the first rotating seat, and the fourth micro motor is electrically connected to the operating device; the keyway connecting seat is rotatably mounted on the outer side of the first cross shaft via a rotating shaft; the key block connecting seat is inserted into the bottom end of the inner cavity of the keyway connecting seat; the second rotating seat is rotatably mounted on the inner side of the slider via a bearing, and the bottom end of the second rotating seat extends out of the lower surface of the slider; the second cross shaft is rotatably mounted on the inner top end of the second rotating seat via a rotating shaft, and the outer side of the second cross shaft is rotatably connected to the inner side of the key block connecting seat via a bearing; the long-handled tool holder is fixedly mounted on the bottom of the second rotating seat in the vertical direction.
[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The cylindrical metal casting to be processed is placed on the conveyor belt by the external feeding equipment and conveyed to the designated station at a uniform speed. The first lifting module, in conjunction with the rotating module, drives the first electric chuck to move down, clamp the workpiece, and then return to its original position to transfer the workpiece to the working area of the left-side conveying component. The left-side conveying component clamps the workpiece and places it into the storage column for storage. The left-side rotating platform drives the cross base to rotate and change position, turning the storage column full of workpieces to the middle station. The middle conveying component lifts the workpiece layer by layer to the high position. The left-side second electric chuck clamps the workpiece under the drive of the second lifting module and is transferred to the processing station by the horizontal moving module. It is placed stably and clamped and fixed by the mechanical chuck, completing the entire blank feeding process.
[0014] 2. Through the linkage of the first and second linear motion modules, the workpiece is driven to complete fine-tuning of its position in the front-back and left-right directions. The angle adjustment platform cooperates with the rotary table to adjust the tilt posture and circumferential rotation angle of the workpiece. The vision sensor collects the workpiece image in real time and feeds it back to the operating equipment to achieve precise positioning of the processing point. The vertical motion module cooperates with the third lifting module to realize two-stage height adjustment of the tool. When machining the outer wall, the external machining component adjusts the spatial angle of the short tool holder through the dual electromagnetic clutch and the first micro motor drive linkage mechanism. The second micro motor drives the tool at high speed. The rotation completes the outer wall cutting process. When machining the inner cavity, the fourth micro motor provides spindle power, which drives the long rod tool holder to rotate at a constant speed through the transmission mechanism composed of the first cross shaft, keyway connecting seat, key block connecting seat, and second cross shaft. The third micro motor, in conjunction with the transmission gearbox, adjusts the angle of the connecting rod to adapt to different inner cavity machining angles. The micro electric telescopic rod is fixedly installed on the front side of the outer surface of the slide frame through the bracket. The telescopic end extends through the slide frame wall to the inner cavity and is electrically connected to the operating equipment to provide linear driving force, driving the slider and the long rod tool holder to feed axially and complete the deep cavity finishing of the inner wall.
[0015] In summary, this invention achieves fully automated material handling throughout the entire process, enabling orderly storage, smooth transfer, and continuous processing of batches of workpieces. It is suitable for large-scale mass production needs and can also handle integrated high-precision processing of both the external and internal deep cavities of workpieces. It breaks through the limitations of traditional equipment in processing scenarios, and can flexibly adjust the multi-angle posture of workpieces and cutting tools to adapt to various irregular surfaces and complex internal cavity processing conditions. Even under changing angle and position conditions, it can still maintain a constant speed and precise feed, significantly improving processing positioning accuracy and cutting surface finish, and reducing the workpiece defect rate. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 for Figure 1 Internal structure diagram; Figure 3 for Figure 2 A schematic diagram of the loading and unloading mechanism; Figure 4 for Figure 3 Enlarged view of point A; Figure 5 for Figure 4 Exploded view of the transport components; Figure 6 for Figure 2 Exploded view of the machining mechanism; Figure 7 for Figure 6 Enlarged view of point B; Figure 8 for Figure 6 Exploded view of externally machined components; Figure 9 for Figure 6 Exploded view of the internally machined components.
[0017] In the diagram: 1. Base shell, 2. Cover shell, 3. Operating equipment, 4. Loading / unloading mechanism, 41. Handling components, 4101. Vertical frame, 4102. Belt assembly, 4103. Limiting assembly, 4104. Lifting seat, 4105. Clamping module, 4106. Position sensor, 4107. First motor, 42. Rotating platform, 43. Cross base, 44. Storage column, 45. Conveyor belt, 46. First lifting module, 47. Rotating module, 48. Rotating arm, 49. First electric chuck, 410. Horizontal movement module, 411. Second lifting module, 412. Second electric chuck, 5. Processing mechanism, 51. Linear movement module, 52. Double-end movement module, 53. Mounting plate, 54. Vision sensor, 55. Vertical movement module, 56. Third lifting module, 57. 58. Linear moving module, 59. Second linear moving module, 510. Angle adjustment platform, 511. Rotary table, 512. Mechanical chuck, 6. External machining component, 61. Fixed frame, 62. Electromagnetic clutch, 63. First micro motor, 64. First rotating frame, 65. Connecting seat, 66. Second rotating frame, 67. Connecting frame, 68. Second micro motor, 69. Short rod tool holder, 70. Internal machining component, 71. Mounting frame, 72. Connecting rod, 73. Slide frame, 74. Micro electric telescopic rod, 75. Slider, 76. Third micro motor, 77. Transmission gearbox, 78. First rotating seat, 79. First cross shaft, 710. Fourth micro motor, 711. Keyway connecting seat, 712. Key block connecting seat, 713. Second rotating seat, 714. Second cross shaft, 715. Long rod tool holder. Detailed Implementation
[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0019] Please see Figures 1-9This invention provides a technical solution: a cutting device for metal casting processing, comprising: a base shell 1, a cover shell 2, an operating device 3, a loading / unloading mechanism 4, and a processing mechanism 5; the base shell 1 has grooves communicating with its interior on both the left and right sides of its top end, the base shell 1 is a closed cabinet structure, with a workpiece loading / unloading door installed on the outside, and two sets of through square grooves symmetrically opened on the left and right sides of its top end, the inner walls of the grooves are smoothly chamfered, the width of the grooves is adapted to the installation size and lifting stroke of the handling component 41, and a cutting collection groove is opened on the top end of the base shell 1 according to actual needs; the cover shell 2 is installed on the outer side of the top end of the base shell 1, and the cover shell 2 is made of high-strength transparent acrylic sheet combined with an aluminum alloy frame to form a fully enclosed processing and protection space, which has the functions of dust prevention, prevention of cutting splashes, and prevention of noise diffusion. The transparent material allows the staff to observe the internal processing in real time. The side is reserved with a removable maintenance door and a feeding port, taking into account the needs of equipment protection, safe production and daily maintenance. The operating device 3 is installed on the outside right rear of the outer shell 2 via a bracket. The operating device 3 adopts an industrial-grade touch screen all-in-one machine, equipped with a high-definition touch screen and a programmable logic controller. It is firmly installed on the outside right rear of the outer shell 2 via a thickened stainless steel bracket. The equipment has a built-in dedicated CNC machining system and vision positioning software, which supports machining program editing, parameter setting, one-key start and stop, fault alarm, data storage and real-time monitoring functions. It can accurately control all electric, pneumatic and transmission components to achieve full-process automated control. The operation interface is simple and easy to understand, with manual fine adjustment and automatic operation dual modes, which are suitable for the cutting and processing needs of various cylindrical castings. The loading and unloading mechanism 4 is set inside the groove of the base shell 1. The processing mechanism 5 is set on the top front side of the base shell 1.
[0020] As a preferred option, further, such as Figure 3 and Figure 4As shown, the loading and unloading mechanism 4 includes: a conveying component 41, a rotating platform 42, a cross base 43, a storage column 44, a conveyor belt 45, a first lifting module 46, a rotating module 47, a rotating arm 48, a first electric chuck 49, a horizontal movement module 410, a second lifting module 411, and a second electric chuck 412. There are three conveying components 41, which are respectively installed on the left and right sides of the left side cavity of the base housing 1 and on the left side of the right side cavity of the base housing 1. There are two rotating platforms 42, which are respectively installed inside the base housing 1 via brackets and located below the left and right side cavities of the base housing 1. The rotating platforms 42 are electrically connected to the operating device 3, and the rotating platforms 42 employ high-torque servo rotation. The platform, equipped with a built-in high-precision reducer and brake motor, ensures accurate indexing, smooth rotation, and sufficient braking locking force. The rotating platform 42 supports and drives the top cross base 43 to perform circumferential rotation, enabling precise angular indexing and switching between the various storage columns 44, ensuring accurate docking of workpiece storage and transfer stations. Two cross bases 43 are installed on the left and right sides of the inner cavity of the top base shell 1 at the rotating end of the two rotating platforms 42. Two sets of storage columns 44 are used, with four columns in each set. These columns are installed at the four outer corners of the top of the two cross bases 43. The storage columns 44 are made of solid round steel with precision machining and a smooth polished surface. The outer diameter of the cylindrical casting is adapted to the inner diameter of the casting to be processed. The columns are arranged in a matrix and fixed at the four corners of the top of the cross base 43 for vertically placing the cylindrical metal casting, realizing the neat stacking and storage of the workpieces, which saves storage space. The bottom is equipped with a spring seat to provide cushioning and prevent the workpieces from being bumped and deformed during stacking. The conveyor belt 45 is installed on the top left side of the base shell 1 through the bracket. The left side of the conveyor belt 45 extends out from the left feed port of the cover shell 2. The conveyor belt 45 is electrically connected to the operating device 3. The conveyor belt 45 is a belt conveyor module, which is assembled with a wear-resistant and non-slip rubber conveyor belt and a stainless steel bracket. It supports frequency conversion speed regulation, start and stop control and point positioning, and can realize uniform speed and directional conveying of cylindrical metal castings. The first lifting module 46 is installed on the bottom through the bracket. The first lifting module 46 is electrically connected to the operating device 3 at the top of the housing 1 and on the right side of the conveyor belt 45. The first lifting module 46 is a servo pneumatic lifting cylinder, which can accept programmable commands from the operating device 3 to complete telescopic lifting actions. It is used to support and drive the top rotating module 47 to make vertical height fine adjustments to meet the workpiece clamping height adaptation requirements. The rotating module 47 is installed on the top of the telescopic end of the first lifting module 46 and is electrically connected to the operating device 3. The rotating module 47 is a precision servo rotary platform with a built-in planetary reducer and electromagnetic brake. It can achieve precise rotation at a fixed angle and emergency stop locking, and control the rotation angle deviation to be extremely small. It can stably drive the bottom rotating arm 48 to perform rotation and position changing actions to ensure the accuracy of the alternating operation of the dual-station chuck.The rotating arm 48 is fixedly installed on the top of the rotating end of the rotating module 47 in the left-right direction; there are two first electric chucks 49, which are respectively installed on the left and right sides of the bottom end of the rotating arm 48, and the first electric chucks 49 are electrically connected to the operating device 3; the horizontal moving module 410 is installed on the top of the base housing 1 through a bracket, and is located above the two left and right conveying components 41 on the right side. The horizontal moving module 410 is electrically connected to the operating device 3. The horizontal moving module 410 adopts a high-precision linear module slide, which is a ball screw driven double rail slide. The guide rail is a heavy-duty linear guide rail, which is driven by a servo motor and a reducer. It has high positioning accuracy and smooth operation without jamming. It is arranged in the horizontal left-right direction and can drive two sets of second lifting modules 411 and second electric chucks 412 to move horizontally back and forth, so as to realize the smooth transfer of workpieces between the processing station and the storage station, and the stroke covers the entire working area; there are two second lifting modules 411, which are respectively installed on the top of the base housing 1 through a bracket. The horizontal moving module 410 has two ends on the front left and right sides of its moving end. The second lifting module 411 and the operating device 3 are electrically connected. The second lifting module 411 uses a servo electric cylinder, specifically a small heavy-duty servo lifting cylinder, with a rated load suitable for the weight of heavy metal castings. It can achieve precise vertical extension and retraction, driving the second electric chuck 412 to lift and lower the workpiece, completing the gripping, lowering, and height adjustment. There are two second electric chucks 412, which are respectively installed below the extension ends of the left and right second lifting modules 411 via brackets. The second electric chuck 412 is electrically connected to the operating device 3. The second electric chuck 412 is a three-jaw self-centering high-speed electric chuck. The jaws are made of wear-resistant alloy material, with built-in servo drive components. The clamping force is adjustable and controllable, adaptable to cylindrical metal castings of different outer diameters. The chuck opens and closes quickly, has high centering accuracy, and clamps firmly without slipping. It can firmly clamp and release the top of the workpiece, meeting the clamping and transfer needs of blank loading and finished product unloading.
[0021] As a preferred option, further, such as Figure 5As shown, the conveying component 41 includes: a vertical frame 4101, a belt assembly 4102, a limiting assembly 4103, a lifting seat 4104, a clamping module 4105, a position sensor 4106, and a first motor 4107. The vertical frame 4101 is fixedly installed in the groove inner wall of the base housing 1 along the vertical direction. The belt assembly 4102 is installed in the upper and lower direction on the front side of the outer surface of the vertical frame 4101. The belt assembly 4102 is a synchronous toothed belt drive assembly, composed of upper and lower synchronous pulleys and a high-strength synchronous toothed belt, which can smoothly convert the power of the first motor 4107 into linear lifting power to drive the lifting mechanism. The seat 4104 performs vertical reciprocating motion, adapting to long-stroke lifting operation requirements; the limiting component 4103 is mounted on the outer surface of the vertical frame 4101 via a bracket along the vertical direction; the lifting seat 4104 is mounted on the outer side of the limiting end of the limiting component 4103, and the limiting component 4103 is connected to the belt of the belt assembly 4102. The limiting component 4103 uses a heavy-duty linear slide rail limiting module, equipped with a slide rail and slider structure, to rigidly constrain the movement trajectory of the lifting seat 4104, ensuring that the lifting seat 4104 performs vertical linear motion throughout its entire stroke; the clamping module 4105 is fixedly mounted on the outer side of the lifting seat 4104. On the surface, the clamping module 4105 and the operating device 3 are electrically connected. The clamping module 4105 uses a pneumatic finger gripper with a parallel opening and closing jaw structure. Anti-slip and wear-resistant rubber pads are added to the inner side of the jaws. It supports programmable opening and closing, adjustable clamping force, and can stably fit the outer wall of the cylindrical casting, clamping firmly without damaging the workpiece. It is suitable for clamping castings with different outer diameters. The magnetic scale body of the position sensor 4106 is installed on the upper and lower sides of the outer surface of the vertical frame 4101. The magnetic reading head of the position sensor 4106 is installed on the outside of the lifting seat 4104. The position sensor 4106 and the operating device 3 are electrically connected. Sensor 4106 is a magnetic grating displacement sensor, which can collect the lifting height and position data of the lifting seat 4104 in real time and feed it back to the operating device 3 to achieve closed-loop precise control of the lifting position; the first motor 4107 is installed at the bottom of the base housing 1. The rotating end of the first motor 4107 is fixedly connected to the bottom pulley shaft of the belt assembly 4102. The first motor 4107 is electrically connected to the operating device 3. The first motor 4107 is a variable frequency reduction servo motor, which can accept programmable commands from the operating device 3 to control forward and reverse rotation, start and stop and speed, and provide a stable power source for the belt assembly 4102.
[0022] As a preferred option, further, such as Figure 6 and Figure 7The processing mechanism 5 includes: a linear motion module 51, a double-ended motion module 52, a mounting plate 53, a vision sensor 54, a vertical motion module 55, a third lifting module 56, external processing components 6, internal processing components 7, a first linear motion module 57, a second linear motion module 58, an angle adjustment platform 59, a rotating table 510, and a mechanical chuck 511. The linear motion module 51 is mounted on the front right side of the base housing 1 via a bracket along the front-back direction. The linear motion module 51 is electrically connected to the operating device 3. The linear motion module 51 uses a ball screw linear slide and employs a heavy-duty linear guide rail combined with a precision ball screw drive to achieve long-stroke precise displacement in the front-back direction. The dual-end moving module 52 is fixedly installed on the top of the moving end of the linear moving module 51 in the left-right direction. The dual-end moving module 52 is electrically connected to the operating device 3. The dual-end moving module 52 uses a ball screw bidirectional linear slide and adopts a dual-end independent drive structure, which can drive the two mounting plates 53 on both sides to move independently left and right. It can quickly switch the working positions of the external processing component 6 and the internal processing component 7 to achieve seamless connection between internal and external processing. There are two mounting plates 53, which are respectively installed on the front side of the left and right moving ends of the dual-end moving module 52. There are two vision sensors 54, which are respectively installed on the front outer side of the mounting plate 53. The vision sensor 54 is electrically connected to the operating device 3. The vision sensor 54 uses an industrial high-definition CCD vision camera, equipped with a ring light and image acquisition card. It features high-definition imaging, rapid image capture, and accurate recognition, and can collect workpiece shape and machining position coordinate data in real time, transmitting it to the operating device 3 for visual positioning and error compensation, thus improving machining accuracy. There are two vertical movement modules 55, each mounted vertically along the front center of the left and right mounting plates 53. The vertical movement modules 55 are electrically connected to the operating device 3. Each vertical movement module 55 uses a precision electric slide table for coarse adjustment of the cutting height, with ample stroke and stable load-bearing capacity. The three lifting modules 56 provide a first-level height adjustment, expanding the overall cutting stroke range. There are two third lifting modules 56, which are respectively mounted on the front side of the moving ends of the left and right vertical moving modules 55 via brackets. The third lifting modules 56 are electrically connected to the operating device 3. The third lifting modules 56 use miniature servo electric cylinders for fine-tuning the cutting height, realizing micro-distance adjustment between the tool and the workpiece, ensuring accurate and controllable cutting feed, and meeting high-precision cutting requirements. The external machining component 6 is located at the bottom front side of the moving end of the left third lifting module 56; the internal machining component 7 is located at the bottom front side of the moving end of the right third lifting module 56.The first linear moving module 57 is mounted on the top of the base housing 1 along the front-to-back direction and is located below the double-ended moving module 52. The rear of the first linear moving module 57 extends to the bottom of the second electric chuck 412. The first linear moving module 57 is electrically connected to the operating device 3. The first linear moving module 57 uses a precision linear slide to drive the top workpiece to move back and forth, accurately transporting the workpiece to the cutting station and realizing the switching between the processing station and the loading station. The second linear moving module 58 is mounted on the top of the moving end of the first linear moving module 57 along the left-to-right direction. The second linear moving module 58 is electrically connected to the operating device 3. The second linear moving module 58 uses a miniature linear slide to drive the workpiece to make fine adjustments left and right, and to work with the cutting tool to accurately align with the processing point, realizing the full-dimensional positioning of the workpiece in the horizontal direction. The angle adjustment platform 59 is installed on the top of the moving end of the second linear moving module 58. The angle adjustment platform 59 is electrically connected to the operating device 3. The angle adjustment platform 59 uses a high-precision electric indexing platform with a self-locking function, enabling clockwise and counterclockwise multi-angle deflection to adjust the workpiece's tilt posture, adapting to the processing requirements of irregular surfaces and inclined surfaces. The posture is locked securely and does not wobble. The rotary table 510 is installed inside the rotating end of the angle adjustment platform 59. The rotary table 510 is electrically connected to the operating device 3. The rotary table 510 uses a servo rotary platform, equipped with a high-precision planetary reducer, which can drive the workpiece to rotate continuously 360° around its own axis. The speed is adjustable and the rotation is smooth, enabling omnidirectional machining of the workpiece in conjunction with cutting tools. The mechanical chuck 511 is fixedly installed on the top of the rotating end of the rotary table 510.
[0023] As a preferred option, further, such as Figure 8As shown, the external processing component 6 includes: a fixed frame 61, an electromagnetic clutch 62, a first micro motor 63, a first rotating frame 64, a connecting seat 65, a second rotating frame 66, a connecting frame 67, a second micro motor 68, and a short-bar tool holder 69; the fixed frame 61 is installed at the bottom front of the telescopic end of the left third lifting module 56; there are two electromagnetic clutches 62, which are respectively installed at the outer front end and right side of the fixed frame 61, and the output end of the electromagnetic clutch 62 extends into the inner side of the fixed frame 61. The electromagnetic clutches 62 are electrically connected to the operating device 3. 2. A miniature single-plate electromagnetic clutch is selected, which can achieve rapid power switching of energized engagement and de-energized disengagement, precisely control power transmission, and provide fast response and smooth, shock-free clutch engagement. Two first micro motors 63 are used, each mounted on the outside of one of the two electromagnetic clutches 62. The rotating end of the first micro motor 63 is connected to the input end of the electromagnetic clutch 62. The first micro motors 63 are electrically connected to the operating device 3. Two brushless DC servo micro motors are selected for the first micro motors 63, which can accept programmable commands from the operating device 3 to adjust speed and direction, providing continuous... The lever rotation mechanism provides a stable power source; the first rotating frame 64 is installed at the output end of the front electromagnetic clutch 62; the connecting seat 65 is rotatably installed on the inner side of the first rotating frame 64 via a rotating shaft. The connecting seat 65 serves as an intermediate connecting component, receiving the linkage transmission action, and simultaneously providing a stable mounting position for the bottom second micro motor 68; the second rotating frame 66 is installed at the output end of the right electromagnetic clutch 62, and the shape of the second rotating frame 66 is n-shaped; one end of the connecting frame 67 is rotatably installed on the inner top of the second rotating frame 66 via a rotating shaft, and the rear side of the connecting seat 65 is connected to the inner side of the other end of the connecting frame 67 via a rotating shaft. The shaft is rotatably connected, and the connecting bracket 67 is n-shaped. The second micro motor 68 is fixedly installed at the bottom of the connecting seat 65. The second micro motor 68 is electrically connected to the operating device 3. The second micro motor 68 is a high-speed brushless spindle motor, which can achieve high-speed constant speed operation and provide rotational power for the cutting tool. The short tool holder 69 is installed at the bottom of the rotating end of the second micro motor 68. The short tool holder 69 has the characteristics of quick clamping, firm clamping, and high concentricity. It can be adapted to various small milling cutters, grinding tools, and chamfering tools to realize various cutting operations on the outer wall of the workpiece. The tool changing is convenient and it is suitable for a variety of processing techniques.
[0024] As a preferred option, further, such as Figure 9As shown, the internal processing component 7 includes: a mounting frame 71, a connecting rod 72, a slide rail 73, a miniature electric telescopic rod 74, a slider 75, a third miniature motor 76, a transmission gearbox 77, a first rotating seat 78, a first cross shaft 79, a fourth miniature motor 710, a keyway connecting seat 711, a key block connecting seat 712, a second rotating seat 713, a second cross shaft 714, and a long-handled tool holder 715; the mounting frame 71 is installed at the bottom front of the telescopic end of the third lifting module 56 on the right side; there are two connecting rods 72, one end of each connecting rod 72 is rotatably connected to the outer side of the bottom end of the mounting frame 71 via a rotating shaft; the slide rail 73 is located on the lower exterior of the mounting frame 71, and the front and rear ends of the slide rail 73 are respectively connected to the front and rear two... The other end of rod 72 is fixedly connected to the inner side; a miniature electric telescopic rod 74 is installed on the front side of the outer surface of the slide frame 73, and the telescopic end of the miniature electric telescopic rod 74 extends into the inner cavity of the slide frame 73. The miniature electric telescopic rod 74 is electrically connected to the operating device 3, and the miniature electric telescopic rod 74 can realize the programmable extension and retraction of the operating device 3, providing linear driving force; a slider 75 is inserted into the inner cavity of the slide frame 73, and the front end of the slider 75 is fixedly connected to the telescopic end of the miniature electric telescopic rod 74; a third miniature motor 76 is installed on the front side of the top of the outer surface of the mounting bracket 71, and the third miniature motor 76 is electrically connected to the operating device 3. The third miniature motor 76 is a DC brushless geared servo motor, which can accept programmable commands from the operating device 3 to control start, stop, and direction, and is for angle control. The adjustment provides power; the transmission gearbox 77 is installed on the front side of the third micro motor 76, the rotating end of the third micro motor 76 is connected to the input end of the transmission gearbox 77, and the output end of the transmission gearbox 77 is fixedly connected to the top shaft of the front connecting rod 72. The transmission gearbox 77 is a micro right-angle reduction gearbox, which uses precision gear transmission inside to realize power reversal and speed reduction and torque increase, ensuring smooth and powerful angle adjustment; the first rotating seat 78 is rotatably installed on the lower surface of the mounting bracket 71 through a rotating shaft, and the shaft of the first rotating seat 78 extends out of the upper surface of the mounting bracket 71; the first cross shaft 79 is rotatably installed on the inner side of the first rotating seat 78 through a bearing; the fourth micro motor 710 is fixedly installed on the upper surface of the mounting bracket 71. The rotating end of motor 710 is fixedly connected to the shaft of the first rotating seat 78. The fourth micro motor 710 is electrically connected to the operating device 3. The fourth micro motor 710 is a high-speed brushless servo motor, which provides the main rotational power and ensures a constant cutting speed. The keyway connecting seat 711 is rotatably mounted on the outside of the first cross shaft 79 via a rotating shaft. The key block connecting seat 712 is inserted into the bottom end of the inner cavity of the keyway connecting seat 711. The key block connecting seat 712 is slidably inserted into the bottom end of the inner cavity of the keyway connecting seat 711, which can not only stably transmit torque, but also realize axial relative displacement, adapting to power transmission under variable pitch conditions. The second rotating seat 713 is rotatably mounted on the inside of the slider 75 via a bearing. The bottom end of the second rotating seat 713 extends out of the lower surface of the slider 75.The second cross shaft 714 is rotatably mounted on the inner top of the second rotating seat 713 via a rotating shaft. The outer side of the second cross shaft 714 is rotatably connected to the inner side of the key block connecting seat 712 via bearings. The second cross shaft 714, together with the first cross shaft 79, forms a double cross shaft constant speed transmission structure, realizing variable angle constant speed power transmission within a range of ±90 degrees. The long-handled tool holder 715 is fixedly mounted on the bottom of the second rotating seat 713 in the vertical direction. The long-handled tool holder 715 is an extended high-precision elastic tool holder. The extended rod can penetrate deep into the cavity of the workpiece, with high concentricity and firm clamping. It is suitable for extended tools such as deep hole boring tools, internal groove milling cutters, and internal wall grinding tools, meeting various internal deep machining needs.
[0025] The working principle is as follows: Step 1: The operator starts the operating equipment 3, loads and runs the built-in customized processing program. The program then issues electrical control commands to simultaneously start the conveyor belt 45, the first electric chuck 49, the rotating module 47, the first motor 4107, the clamping module 4105, the second lifting module 411, the second electric chuck 412, and the horizontal movement module 410. The entire machine enters standby mode. The external loading equipment places the cylindrical metal casting to be processed onto the conveyor belt 45. Under the electrical control drive, the conveyor belt 45 transports the workpiece from left to right to the preset clamping position. The first lifting module 46 extends and retracts according to the program settings, and in conjunction with the rotation module 47 and the rotating arm 48, moves one side of the first electric chuck 47 to the top outside of the workpiece on the conveyor belt 45. The first electric chuck 49 is energized and tightened to clamp the outer wall of the workpiece. The rotating module 47 drives the rotating arm 48 to rotate at a fixed angle, moving the first electric chuck 49 holding the workpiece to a designated position directly above the first conveying component 41 on the left. At the same time, the other side of the rotating arm 48, where the first electric chuck 49 is empty, rotates back above the conveyor belt 45, ready for the next loading and clamping, realizing alternating operation of two workstations. The first conveying component 41 on the left is started, and the first motor 4107 runs, driving the pulley in the belt assembly 4102 to rotate, driving the belt to move clockwise or counterclockwise in a circumferential direction, thereby pulling the lifting seat 4104 to move. Under the guidance and limiting action of the limiting component 4103, the lifting seat 4104 maintains vertical and stable lifting and lowering, driving the clamping module 410 5. Move to the designated height outside the workpiece, clamping module 4105 tightens to clamp and fix the outer wall of the workpiece. At the same time, the first electric chuck 49 releases the clamp, completing the smooth transfer of the workpiece from the rotating arm 48 to the conveying component 41. Then, the first motor 4107 rotates in reverse, driving the clamping module 4105 and the workpiece downward through the belt assembly 4102, smoothly placing the workpiece onto the outer wall of the corresponding station's storage column 44, completing the stacking and storage of the workpiece. When the station's storage column 44 is full of workpieces, the first motor 4107 drives the clamping module 4105 to rise back to the top standby position. The left rotating platform 42 rotates, driving the cross base 43 and multiple sets of top storage columns 44 to rotate synchronously, turning the empty storage columns 44 to the clamping station to continue receiving workpieces. The workpiece-filled storage column 44 then moves to the working area of the intermediate transport component 41. The intermediate transport component 41 repeats the above-mentioned lifting, clamping, and transfer actions, lifting the workpiece layer by layer upwards and sending it to the loading station below the second electric chuck 412. The left second lifting module 411 extends, driving the second electric chuck 412 downwards to the outside of the workpiece. The second electric chuck 412 clamps and fixes the top of the workpiece. The clamping module 4105 of the intermediate transport component 41 releases, completing the workpiece transfer. The horizontal movement module 410 starts, driving the left second lifting module 411 and the second electric chuck 412 clamping the workpiece horizontally to directly above the mechanical chuck 511 of the processing mechanism 5. The second lifting module 411 retracts, placing the workpiece inside the mechanical chuck 511.After the mechanical chuck 511 clamps the workpiece, the second electric chuck 412 releases and resets, and the horizontal movement module 410 returns to its original position, completing the loading of the blank. Step 2: The operating device 3 issues an electrical control command to activate the first linear motion module 57, the second linear motion module 58, the angle adjustment platform 59, the rotary table 510, the linear motion module 51, the double-end motion module 52, the vision sensor 54, the vertical motion module 55, and the third lifting module 56. The first linear motion module 57 moves in the front-to-back direction, driving the top workpiece horizontally to the cutting station below the external processing component 6 and the internal processing component 7. The second linear motion module 58 moves in the left-to-right direction, driving the angle adjustment platform 59, the mechanical chuck 511, and the workpiece for left and right fine adjustment. The angle adjustment platform 59 can drive the workpiece to rotate clockwise and counterclockwise, adjusting the tilt angle of the workpiece to adapt to the processing of irregular parts such as inclined surfaces and curved surfaces. The rotary table 510 drives the mechanical chuck 511 and... The workpiece rotates around its own axis, and its circumferential position is adjusted at any time to achieve all-round processing. The linear movement module 51 moves in the front-to-back direction and the double-end movement module 52 moves in the left-to-right direction, driving the two side mounting plates 53 to move the external processing component 6 or the internal processing component 7 to directly above the workpiece. The two side vision sensors 54 are turned on simultaneously to acquire high-definition images of the workpiece shape and the area to be processed, and transmit the data back to the operating device 3 in real time. The system locks the precise processing coordinates through image processing and analysis, and completes visual positioning correction. The vertical movement module 55 performs the first-level coarse adjustment lifting, driving the third lifting module 56 to approach the workpiece. The third lifting module 56 performs the second-level fine adjustment lifting, driving the external processing component 6 or the internal processing component 7 to move smoothly down, so that the tool is close to the workpiece surface and enters the processing state. Step 3: When machining the outer wall, end face, and other external parts of the workpiece, the operating device 3 controls the external machining component 6 to start, energizing the electromagnetic clutch 62, the first micro motor 63, and the second micro motor 68. The two sets of electromagnetic clutches 62 operate independently, controlling the power on / off of the corresponding first micro motor 63, achieving individual power regulation. The first micro motors 63 on both sides operate, outputting rotational power through the corresponding electromagnetic clutches 62, driving the first rotating frame 64 and the second rotating frame 66 to rotate respectively. When the first rotating frame 64 rotates, it drives the connecting seat 65 to move; when the second rotating frame 66 rotates, it drives the connecting frame 67 in conjunction. The first rotating frame 64, connecting seat 65, connecting frame 67, and second rotating frame 66 form a multi-link spherical mechanism, with the axes of all rotating joints converging at a single point, thus controlling the rotation of the first micro motor 63. Force is converted into two degrees of freedom for the flexible rotation of the connecting seat 65. By controlling the rotation speed and direction of the first micro motors 63 on both sides, and cooperating with the power switching of the electromagnetic clutch 62, the azimuth and height angles of the connecting seat 65 can be adjusted independently. This allows for precise adjustment of the spatial angles of the second micro motor 68 at the bottom and the short rod tool holder 69, adapting to the cutting requirements of different positions and angles on the outer wall of the workpiece. The second micro motor 68 rotates at high speed, driving the short rod tool holder 69 and the pre-installed cutting head to rotate. In conjunction with the movement and rotation of the workpiece, various cutting processes such as milling, grinding, and chamfering are performed on the outer wall of the workpiece to ensure the processing accuracy and surface finish of the outer wall. Step 4: When machining the internal parts of the workpiece, such as the inner wall, deep cavity, and inner groove, the operating device 3 controls the internal machining component 7 to start, powering on the fourth micro motor 710, the micro electric telescopic rod 74, and the third micro motor 76. The fourth micro motor 710 operates, driving the first rotating seat 78 to rotate, which in turn drives the inner first cross shaft 79 to rotate synchronously. The rotational power is transmitted sequentially to the keyway connecting seat 711 and the key block connecting seat 712, and then through the second cross shaft 714 to the second rotating seat 713, ultimately driving the long handle 715 and the built-in tool to rotate at high speed, providing stable cutting power. The keyway connecting seat 711 and the key block connecting seat 712 adopt a keyway and key block plug-in fit, which can not only stably transmit torque, but also realize axial relative sliding, ensuring uninterrupted power transmission when the position changes. The extension and retraction of the micro electric telescopic rod 74 drives the slider 75 to move horizontally along the inner cavity of the slide frame 73, driving the second rotating seat 713 to rotate. 13. The long-handled tool holder 715 synchronously moves axially to adapt to the depth adjustment of the tool during processing, changing the contact position between the tool and the inner wall of the workpiece, and completing the grooving, boring and other processing of the inner wall. The third micro motor 76 runs, and the power is transmitted to the front connecting rod 72 after being changed in speed and direction by the transmission gearbox 77. The connecting rod 72 is driven to deflect. Under the linkage support of the front and rear connecting rods 72, the slide frame 73 is driven to rotate around the rotating shaft, changing the included angle between the mounting frame 71 and the slide frame 73. Relying on the variable angle transmission structure composed of the first rotating seat 78, the first cross shaft 79, the keyway connecting seat 711, the second cross shaft 714, and the second rotating seat 713, the rotational power can always be stably transmitted within the range of ±90 degrees between the first rotating seat 78 and the second cross shaft 714, so that the long-handled tool holder 715 can continue to rotate in the variable angle state, realizing multi-angle and deep cutting processing of the inner wall of the workpiece, and meeting the processing requirements of complex internal cavities. Step 5: After the workpiece is cut, the first linear moving module 57 drives the workpiece to reset to the rear. The second lifting module 411 on the right drives the second electric chuck 412 to descend, clamping and fixing the finished workpiece. The horizontal moving module 410 starts and moves the finished workpiece to the working station of the rightmost transport component 41. The second electric chuck 412 lowers the workpiece to the clamping area. The right rotating platform 42 rotates, driving the cross base 43 and the storage column 44 to rotate, switching to an empty storage station. The rightmost transport component 41 repeats the clamping, lifting, and storing actions of the left transport component, fitting the finished workpieces one by one into the outer wall of the right storage column 44, completing the neat stacking and storage of the finished products. After the right storage column 44 is completely filled with finished workpieces, the equipment stops and waits. The operator opens the base shell 1, collects the neatly stacked finished workpieces, and transfers them to the next process, completing the entire processing loop.
[0026] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cutting device for machining metal castings, characterized in that, include: The base shell (1) has grooves on the top left and right sides that communicate with its interior. The outer casing (2) is installed on the top outer side of the base casing (1); The operating device (3) is mounted on the outside of the outer shell (2) of the cover via a bracket; The loading and unloading mechanism (4) is located inside the groove of the base housing (1); The processing mechanism (5) is located on the front top of the base housing (1).
2. The cutting device for machining metal castings according to claim 1, characterized in that, The loading and unloading mechanism (4) includes: The number of transport components (41) is three, and the three transport components (41) are respectively installed on the left and right sides of the inner cavity of the left side of the base shell (1) and the left side of the inner cavity of the right side of the tank. Rotating platform (42), there are two rotating platforms (42), the two rotating platforms (42) are respectively installed inside the base shell (1) by brackets and located below the inner cavity of the left and right sides of the base shell (1). The rotating platform (42) and the operating device (3) are electrically connected. The number of cross bases (43) is two, and the two cross bases (43) are respectively installed on the bottom of the left and right sides of the inner cavity of the base shell (1) at the top of the rotating end of the two rotating platforms (42); The storage column (44) has two sets of cross bases (43), and each set has four storage columns (44). The two sets of storage columns (44) are installed at the four outer corners of the top of the two cross bases (43). The conveyor belt (45) is mounted on the top left side of the base housing (1) by a bracket. The left side of the conveyor belt (45) extends outward from the left feed port of the cover housing (2). The conveyor belt (45) is electrically connected to the operating device (3).
3. The cutting device for machining metal castings according to claim 2, characterized in that, The loading and unloading mechanism (4) also includes: The first lifting module (46) is mounted on the top of the base housing (1) and located on the right side of the conveyor belt (45) via a bracket. The first lifting module (46) is electrically connected to the operating device (3). A rotating module (47) is installed on the top of the telescopic end of the first lifting module (46), and the rotating module (47) is electrically connected to the operating device (3); The rotating arm (48) is fixedly installed on the top of the rotating end of the rotating module (47) in the left-right direction; The first electric chuck (49) has two components. The two first electric chucks (49) are respectively installed on the left and right sides of the bottom end of the rotating arm (48). The first electric chuck (49) is electrically connected to the operating device (3). The horizontal moving module (410) is mounted on the top of the base housing (1) by a bracket and is located above the two left and right transport components (41) on the right side. The horizontal moving module (410) is electrically connected to the operating device (3). The second lifting module (411) has two components. The two lifting modules (411) are respectively installed on the left and right sides of the front of the moving end of the horizontal moving module (410) by brackets. The second lifting module (411) is electrically connected to the operating device (3). The second electric chuck (412) has two components. The two second electric chucks (412) are respectively installed below the telescopic ends of the left and right second lifting modules (411) by brackets. The second electric chuck (412) is electrically connected to the operating device (3).
4. A cutting device for machining metal castings according to claim 3, characterized in that, The processing mechanism (5) includes: A linear motion module (51) is mounted on the front right side of the base housing (1) via a bracket in the front-back direction. The linear motion module (51) and the operating device (3) are electrically connected. A dual-end moving module (52) is fixedly installed on the top of the moving end of the linear moving module (51) in the left-right direction, and the dual-end moving module (52) is electrically connected to the operating device (3). Mounting plate (53), there are two mounting plates (53), and the two mounting plates (53) are respectively installed on the front side of the left and right sides of the moving ends of the double-ended moving module (52); The visual sensor (54) has two components, which are respectively mounted on the front side of the mounting plate (53). The visual sensor (54) is electrically connected to the operating device (3). The vertical moving module (55) has two components. The two vertical moving modules (55) are respectively installed in the middle of the front end of the left and right mounting plates (53) in the vertical direction. The vertical moving module (55) is electrically connected to the operating device (3). The third lifting module (56) consists of two modules. The two third lifting modules (56) are respectively installed on the front side of the moving end of the left and right vertical moving modules (55) by brackets. The third lifting module (56) is electrically connected to the operating device (3).
5. A cutting device for machining metal castings according to claim 4, characterized in that, The processing mechanism (5) also includes: External processing component (6) is located at the bottom front of the moving end of the third lifting module (56) on the left side; The internal processing component (7) is located at the bottom front of the moving end of the third lifting module (56) on the right side.
6. A cutting device for machining metal castings according to claim 5, characterized in that, The processing mechanism (5) also includes: The first linear moving module (57) is installed at the top of the base housing (1) in the front-rear direction and is located below the double-ended moving module (52). The rear side of the first linear moving module (57) extends to the bottom of the second electric chuck (412). The first linear moving module (57) and the operating device (3) are electrically connected. The second linear motion module (58) is installed on the top of the moving end of the first linear motion module (57) in the left-right direction, and the second linear motion module (58) and the operating device (3) are electrically connected. An angle adjustment platform (59) is installed on the top of the moving end of the second linear moving module (58), and the angle adjustment platform (59) is electrically connected to the operating device (3); A rotating platform (510) is installed inside the rotating end of the angle adjustment platform (59), and the rotating platform (510) is electrically connected to the operating device (3). A mechanical chuck (511) is fixedly installed on the top of the rotating end of the rotary table (510).
7. A cutting device for machining metal castings according to claim 6, characterized in that, The externally machined component (6) includes: The fixing frame (61) is installed at the bottom front of the telescopic end of the third lifting module (56) on the left side; Electromagnetic clutch (62), there are two electromagnetic clutches (62), the two electromagnetic clutches (62) are respectively installed on the outer front end and right side of the fixed frame (61), the output end of the electromagnetic clutch (62) extends into the inner side of the fixed frame (61), and the electromagnetic clutch (62) is electrically connected to the operating device (3). The first micro motor (63) has two components. The two first micro motors (63) are respectively installed on the outside of the two electromagnetic clutches (62). The rotating end of the first micro motor (63) is connected to the input end of the electromagnetic clutch (62). The first micro motor (63) is electrically connected to the operating device (3). The first rotating frame (64) is installed at the output end of the electromagnetic clutch (62) on the front side; The connecting seat (65) is rotatably mounted on the inner side of the first rotating frame (64) via a rotating shaft; The second rotating frame (66) is installed at the output end of the electromagnetic clutch (62) on the right side, and the second rotating frame (66) is n-shaped; The connecting frame (67) is rotatably mounted on the inner top of the second rotating frame (66) via a rotating shaft at one end. The rear side of the connecting seat (65) is rotatably connected to the inner side of the other end of the connecting frame (67) via a rotating shaft. The connecting frame (67) is n-shaped. The second micro motor (68) is fixedly installed at the bottom end of the connecting seat (65), and the second micro motor (68) is electrically connected to the operating device (3); The short handle (69) is mounted at the bottom of the rotating end of the second micro motor (68).
8. A cutting device for machining metal castings according to claim 7, characterized in that, The internally machined component (7) includes: Mounting bracket (71) is installed at the bottom front of the telescopic end of the third lifting module (56) on the right side; Connecting rod (72), there are two connecting rods (72), one end of each of the two connecting rods (72) is rotatably connected to the outer side of the bottom end of the mounting bracket (71) through a rotating shaft; The slide rail (73) is located on the outside of the mounting frame (71), and the front and rear ends of the slide rail (73) are respectively fixedly connected to the inner side of the other end of the front and rear connecting rods (72); A miniature electric telescopic rod (74) is installed on the front side of the outer surface of the slide frame (73). The telescopic end of the miniature electric telescopic rod (74) extends into the inner cavity of the slide frame (73). The miniature electric telescopic rod (74) is electrically connected to the operating device (3). A slider (75) is inserted into the inner cavity of the slide frame (73), and the front end of the slider (75) is fixedly connected to the telescopic end of the miniature electric telescopic rod (74); The third micro motor (76) is mounted on the front side of the top of the outer surface of the mounting bracket (71), and the third micro motor (76) is electrically connected to the operating device (3); A transmission gearbox (77) is installed on the front side of the third micro motor (76). The rotating end of the third micro motor (76) is connected to the input end of the transmission gearbox (77). The output end of the transmission gearbox (77) is fixedly connected to the top axis of the front connecting rod (72).
9. A cutting device for machining metal castings according to claim 8, characterized in that, The internally machined component (7) also includes: The first rotating seat (78) is rotatably mounted on the lower surface of the mounting bracket (71) via a rotating shaft, and the shaft of the first rotating seat (78) extends out of the upper surface of the mounting bracket (71). The first cross shaft (79) is rotatably mounted on the inner side of the first rotating seat (78) via a bearing; The fourth micro motor (710) is fixedly installed on the upper surface of the mounting bracket (71). The rotating end of the fourth micro motor (710) is fixedly connected to the shaft of the first rotating seat (78). The fourth micro motor (710) is electrically connected to the operating device (3). The keyway connector (711) is rotatably mounted on the outside of the first cross shaft (79) via a rotating shaft; The key block connector (712) is inserted into the bottom end of the inner cavity of the keyway connector (711); The second rotating seat (713) is rotatably mounted on the inner side of the slider (75) via a bearing, and the bottom end of the second rotating seat (713) extends out of the lower surface of the slider (75). The second cross shaft (714) is rotatably mounted on the inner top of the second rotating seat (713) via a rotating shaft, and the outer side of the second cross shaft (714) is rotatably connected to the inner side of the key block connecting seat (712) via a bearing; The long handle (715) is fixedly installed at the bottom of the second rotating seat (713) in the vertical direction.