A grinding device for aluminum alloy casting

Abstract

The present invention relates to the field of grinding technology, and discloses a grinding device for aluminum alloy casting, including a moving component and a clamping component. A lifting component is fixedly assembled on the top of the moving component. An end effector and an impact component are respectively fixedly assembled on the outer wall of the lifting component close to the clamping component. A grinding component is fixedly assembled at the end of the end effector away from the lifting component. The grinding component adopts an innovative grinding seat design. The first grinding plate and the second grinding plate are driven to move in the first slot and the second slot by a telescopic component, and combined with a fast switching mechanism of multiple groups of grinding teeth with different specifications, intelligent and high-efficiency replacement of grinding teeth is achieved. Compared with the inefficient method of replacing the grinding head by shutting down the traditional device, the present invention significantly shortens the replacement time interval, avoids the problem of increased friction caused by the temperature drop of the casting, thereby improving the grinding efficiency and surface quality.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding, and specifically relates to a grinding device for aluminum alloy casting. Background Art

[0002] Aluminum alloy castings have been widely used in the fields of aerospace, automotive manufacturing, mechanical equipment, etc. due to their light weight, high strength, and good machining performance. However, during the casting process, defects such as burrs, oxide layers, and pouring caps often exist on the surface of the castings, and need to be processed through a grinding process to meet the requirements of subsequent assembly or use.

[0003] Traditional grinding devices mostly adopt manual operation or simple mechanical structures, and have the following problems:

[0004] First, the adjustment range of the grinding angle is limited, and it is difficult to meet the multi-angle processing requirements of castings with complex shapes;

[0005] Second, the replacement efficiency of the grinding teeth is low. Frequent replacement leads to interruption of processing, and the friction force between the casting and the grinding teeth increases after the casting temperature drops, affecting the grinding quality and efficiency;

[0006] Third, the removal of the pouring cap usually relies on additional equipment, increasing the process complexity and cost.

[0007] In view of the above problems, it is urgent to develop an integrated multi-functional and highly automated grinding device to improve the processing quality and production efficiency of aluminum alloy castings. Summary of the Invention

[0008] The present invention provides a grinding device for aluminum alloy casting, which solves the problems raised in the above background art.

[0009] The present invention provides the following technical solution: A grinding device for aluminum alloy casting, including a horizontally arranged moving component and a clamping component. The top of the moving component is fixedly equipped with a lifting component. The outer walls on one side of the lifting component close to the clamping component are respectively provided with a manipulator and an impact component for removing the pouring cap. The end of the manipulator far from the lifting component is fixedly equipped with a grinding component.

[0010] As a preferred technical solution of the present invention: The moving component includes a bottom frame one. Both sides of the top of the bottom frame one are fixedly equipped with slide rails one. One side outer wall of the top of the bottom frame one is fixedly equipped with a rack one. The top of the slide rail one is slidably sleeved with a slide plate one. The top outer wall of the slide plate one is fixedly equipped with a driving motor one. Both sides of the slide plate one are fixedly equipped with telescopic covers;

[0011] The end of the telescopic cover far from the slide plate one is fixedly assembled with the bottom frame one. The output shaft of the driving motor one is engaged with the rack one through a gear.

[0012] As a preferred technical solution of the present invention: The lifting component includes a vertical frame. On the outer wall of the vertical frame close to the clamping component, a second slide rail is fixedly assembled. On the inner wall of the vertical frame close to the clamping component, a second rack is fixedly assembled. On the outer wall of the second slide rail, two groups of second slides are slidably sleeved. On the bottom outer wall of the second slide, a second driving motor is fixedly assembled;

[0013] The output end outer wall of the second driving motor is engaged with the second rack through a gear.

[0014] As a preferred technical solution of the present invention: The manipulator includes a mounting base. On the side of the mounting base away from the lifting component, a first robotic arm is rotatably connected. On the outer wall of the first robotic arm, a first driving device is fixedly assembled. On the inner wall of the first robotic arm, a second robotic arm is rotatably connected. On the top inner wall of the first robotic arm where it is located relative to the second robotic arm, a telescopic device is rotatably connected. On the outer wall of the end of the second robotic arm away from the first robotic arm, a third robotic arm is rotatably connected. On the outer wall of the third robotic arm close to the second robotic arm, a second driving device is fixedly assembled. On the end of the third robotic arm away from the second robotic arm, a fourth robotic arm is rotatably connected. On the inner wall of the fourth robotic arm, a third driving device is fixedly assembled;

[0015] The output shaft of the first driving device is engaged with the outer wall of the mounting base through a gear. The telescopic end of the telescopic device is rotatably connected to the end of the second robotic arm close to the first robotic arm. The output shaft of the second driving device is fixedly assembled with the second robotic arm. The output shaft of the third driving device is fixedly assembled with the third robotic arm;

[0016] The manipulator is fixedly assembled with the outer wall of the second slide in the top group through the mounting base.

[0017] As a preferred technical solution of the present invention: The grinding component includes a grinding motor. On the bottom output shaft of the grinding motor, a grinding base is fixedly assembled. On the bottom outer wall of the grinding base, a frosted surface is provided. On the bottom outer wall of the grinding base, a number of first notches and second notches are annularly provided. In the inner wall of the first notch, a first grinding plate is slidably connected. In the inner wall of the second notch, a second grinding plate is slidably connected;

[0018] In the inner walls of the first notch and the second notch, telescopic components are provided. The first grinding plate and the second grinding plate are driven to move in the inner walls of the first notch and the second notch through the telescopic components;

[0019] A number of the first notches and the second notches are symmetrically arranged. And two symmetrically arranged first notches or two symmetrically arranged second notches are a group. On the end parts of a number of groups of the first grinding plates and the second grinding plates away from the grinding motor, grinding teeth of different specifications are provided respectively.

[0020] As a preferred technical solution of the present invention: The impact component includes a mounting plate. On the outer wall of the mounting plate close to the lifting component, a telescopic device is fixedly assembled. The telescopic end of the telescopic device is fixedly assembled with a pushing plate. On the outer wall of the mounting plate close to the pushing plate, a first limiting plate is fixedly assembled. On the outer wall of the mounting plate close to the pushing plate, a limiting sliding frame is fixedly assembled. A buffer spring and a connecting sliding plate are sleeved on the outer wall of the limiting sliding frame. An air hammer is fixedly assembled on the inner wall of the connecting sliding plate. On the outer wall of the connecting sliding plate close to the pushing plate, a dragging plate is fixedly assembled. A clamping groove is formed on the outer wall of the dragging plate;

[0021] The shapes of the pushing plate and the clamping groove are adapted to each other. The impact component is fixedly assembled through the mounting plate and the outer wall of the second group of sliding plates at the bottom.

[0022] As a preferred technical solution of the present invention: The clamping component includes a second bottom frame and two groups of clamping seats. On the top of one side of the second bottom frame, a third slide rail is fixedly assembled. On the inner wall of the second bottom frame close to the third slide rail, a second limiting plate is fixedly assembled. A third sliding plate is slidably sleeved on the top of the third slide rail. The two groups of clamping seats are symmetrically arranged. And one group of clamping seats is slidably connected with the third slide rail through the third sliding plate. A limiting pin is fixedly assembled on the outer wall of one group of clamping seats located on one side of the third slide rail;

[0023] The clamping seat includes a housing. A turntable is rotatably connected to the outer wall of the housing. A first frame is rotatably connected to the outer wall of the turntable. A lead screw main body is rotatably connected to the inner wall of the first frame. A first lead screw motor drivingly connected to the lead screw main body is fixedly assembled on the outer wall of the first frame. A sliding seat one slidably sleeved with the first frame is threadedly connected to the outer wall of the lead screw main body. A second frame is fixedly assembled on the outer wall of the sliding seat one. A bidirectional lead screw is rotatably connected to the inner wall of the first frame. A second lead screw motor drivingly connected to the bidirectional lead screw is fixedly assembled on the outer wall of the second frame. Two sliding seats two slidably sleeved with the second frame are threadedly connected to the outer wall of the bidirectional lead screw. A clamping plate is fixedly assembled on the outer wall of the sliding seat two;

[0024] A rotating motor drivingly connected to the turntable is arranged in the inner cavity of the housing.

[0025] The present invention has the following beneficial effects:

[0026] 1. For this grinding device for aluminum alloy casting, the multi-degree-of-freedom angle adjustment of the grinding component is realized by setting a manipulator. Compared with the single-plane grinding of traditional devices, it can flexibly adapt to the different angle processing requirements of castings with complex shapes, and significantly improve the applicability and grinding accuracy of the device;

[0027] The grinding component adopts an innovative grinding seat design. The telescopic component drives the first grinding plate and the second grinding plate to move within the first notch and the second notch, and combines with the quick-switching mechanism of multiple groups of grinding teeth with different specifications to achieve intelligent and high-efficiency replacement of grinding teeth. Compared with the inefficient method of replacing the grinding head by shutting down the traditional device, the present invention significantly shortens the replacement time interval, avoids the problem of increased friction caused by the decrease in the temperature of the casting, thereby improving the grinding efficiency and surface quality;

[0028] Integrate the function of removing the pouring cap to simplify the process flow. The impact component drives the air hammer to move to the position of the casting pouring cap through the telescopic device, uses precise hitting actions to remove the pouring cap, and ensures the operation stability and safety through the buffer spring and the first limiting plate. Compared with the traditional method of using additional equipment to remove the pouring cap, integrating the removal of the pouring cap and the grinding process in the same device reduces the process steps and equipment investment, and significantly reduces the production cost and operation complexity. Brief Description of the Drawings

[0029] Figure 1 It is a schematic three-dimensional structure diagram of the present invention;

[0030] Figure 2 It is a schematic structure diagram of the clamping component of the present invention;

[0031] Figure 3 It is a schematic structure diagram of the moving component of the present invention;

[0032] Figure 4 It is a schematic structure diagram of the manipulator of the present invention;

[0033] Figure 5 It is a schematic structure diagram of the lifting component of the present invention;

[0034] Figure 6 It is a schematic structure diagram of the grinding component of the present invention;

[0035] Figure 7 It is a schematic structure diagram of the impact component of the present invention;

[0036] Figure 8 It is a schematic structure diagram of the limiting slide of the present invention;

[0037] Figure 9 It is a schematic structure diagram of the card slot of the present invention;

[0038] Figure 10 It is a schematic structure diagram of the frosted surface of the present invention.

[0039] In the figure: 1. Moving component; 2. Lifting component; 3. Manipulator; 4. Grinding component; 5. Impact component; 6. Clamping component;

[0040] 101. Underframe 1; 102. Slide rail 1; 103. Rack 1; 104. Slide plate 1; 105. Telescopic cover; 106. Driving motor 1;

[0041] 201. Upright frame; 202. Slide rail 2; 203. Rack 2; 204. Slide plate 2; 205. Driving motor 2;

[0042] 301. Mounting seat; 302. First robotic arm; 303. Driving device 1; 304. Second robotic arm; 305. Telescopic device; 306. Third robotic arm; 307. Driving device 2; 308. Fourth robotic arm; 309. Driving device 3;

[0043] 401. Grinding motor; 402. Grinding seat; 405. Frosted surface; 406. Notch 1; 407. Notch 2; 408. First grinding plate; 409. Second grinding plate;

[0044] 501. Mounting plate; 502. Expander; 503. Pushing plate; 504. Limiting plate 1; 505. Limiting slide frame; 506. Buffer spring; 507. Air hammer; 508. Connecting slide plate; 509. Dragging plate; 510. Card slot;

[0045] 601. Underframe 2; 602. Slide rail 3; 603. Clamping seat; 604. Slide plate 3; 605. Limiting plate 2; 606. Limiting pin;

[0046] 6031. Outer shell; 6032. Turntable; 6033. Frame 1; 6034. Lead screw body; 6035. Lead screw motor 1; 6036. Slide block 1; 6037. Frame 2; 6038. Bi-directional lead screw; 6039. Lead screw motor 2; 60310. Slide block 2; 60311. Clamping plate. Detailed implementation manner

[0047] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0048] Please refer to Figures 1 - 10 , a grinding device for aluminum alloy casting, including a horizontally arranged moving component 1 and a clamping component 6. A lifting component 2 is fixedly assembled on the top of the moving component 1. A robotic arm 3 and an impact component 5 for removing the pouring cap are respectively arranged on the outer wall of the lifting component 2 close to the clamping component 6. A grinding component 4 is fixedly assembled at the end of the robotic arm 3 far from the lifting component 2.

[0049] In a preferred embodiment: The moving part 1 includes a first chassis 101. On both sides of the top of the first chassis 101, first slide rails 102 are fixedly assembled. On the outer wall of one side of the top of the first chassis 101, a first rack 103 is fixedly assembled. On the top of the first slide rails 102, a first slide plate 104 is slidably sleeved. On the outer wall of the top of the first slide plate 104, a first driving motor 106 is fixedly assembled. On both sides of the first slide plate 104, telescopic covers 105 are fixedly assembled;

[0050] The end of the telescopic cover 105 away from the first slide plate 104 is fixedly assembled with the first chassis 101. The output shaft of the first driving motor 106 is engaged with the first rack 103 through a gear.

[0051] In the above structure, by setting the telescopic cover 105, the telescopic cover 105 covers the first slide rails 102, thereby preventing foreign objects from falling on the first slide rails 102 and affecting the sliding between the first slide plate 104 and the first slide rails 102. The output shaft of the first driving motor 106 is engaged with the first rack 103 through a gear, so that the first driving motor 106 can drive the first slide plate 104 to move along the first slide rails 102 through the driving relationship with the first rack 103, and further move the lifting part 2 located on the top of the first slide plate 104.

[0052] In a preferred embodiment: The lifting part 2 includes a vertical frame 201. On the outer wall of the vertical frame 201 close to the clamping part 6, second slide rails 202 are fixedly assembled. On the inner wall of the vertical frame 201 close to the clamping part 6, a second rack 203 is fixedly assembled. On the outer wall of the second slide rails 202, two groups of second slide plates 204 are slidably sleeved. On the outer wall of the bottom of the second slide plates 204, second driving motors 205 are fixedly assembled;

[0053] The outer wall of the output end of the second driving motor 205 is engaged with the second rack 203 through a gear.

[0054] In the above structure, the outer wall of the output end of the second driving motor 205 is engaged with the second rack 203 through a gear, so that the second slide plates 204 can be driven by the second driving motors 205 to move up and down along the second slide rails 202.

[0055] In a preferred embodiment: The manipulator 3 includes a mounting base 301. One side of the mounting base 301 away from the lifting member 2 is rotatably connected to a first robotic arm 302. A first driving device 303 is fixedly assembled on the outer wall of the first robotic arm 302. The inner wall of the first robotic arm 302 is rotatably connected to a second robotic arm 304. The top inner wall of the first robotic arm 302 where the second robotic arm 304 is located is rotatably connected to a telescopic device 305. One end of the second robotic arm 304 away from the first robotic arm 302 is rotatably connected to a third robotic arm 306. A second driving device 307 is fixedly assembled on the outer wall of the third robotic arm 306 close to the second robotic arm 304. One end of the third robotic arm 306 away from the second robotic arm 304 is rotatably connected to a fourth robotic arm 308. A third driving device 309 is fixedly assembled on the inner wall of the fourth robotic arm 308;

[0056] The output shaft of the first driving device 303 is engaged with the outer wall of the mounting base 301 through a gear. The telescopic end of the telescopic device 305 is rotatably connected to the end of the second robotic arm 304 close to the first robotic arm 302. The output shaft of the second driving device 307 is fixedly assembled with the second robotic arm 304. The output shaft of the third driving device 309 is fixedly assembled with the third robotic arm 306;

[0057] The manipulator 3 is fixedly assembled with the outer wall of the second slide plate 204 of the top group through the mounting base 301.

[0058] In the above structure, an annular toothed ring is provided on the outer wall of the mounting base 301, and the output shaft of the first driving device 303 is engaged with the annular toothed ring through a gear, so that the first driving device 303 drives the first robotic arm 302 to rotate. And because the telescopic end of the telescopic device 305 is rotatably connected to the end of the second robotic arm 304 close to the first robotic arm 302, and the inner wall of the second robotic arm 304 is rotatably connected to the first robotic arm 302, when the telescopic device 305 pushes out the second robotic arm 304, the end of the second robotic arm 304 away from the first robotic arm 302 will rotate upward. And because the output shaft of the second driving device 307 is fixedly assembled with the second robotic arm 304, the second driving device 307 can drive the third robotic arm 306 to rotate relative to the second robotic arm 304. And because the output shaft of the third driving device 309 is fixedly assembled with the third robotic arm 306, the third driving device 309 can drive the fourth robotic arm 308 to rotate relative to the third robotic arm 306;

[0059] By setting the manipulator 3, the manipulator 3 can drive the grinding member 4 to perform multi-angle adjustment, so that the grinding member 4 can grind the casting fixed at the clamping member 6 at different angles;

[0060] It should be noted that the manipulator 3 can also be replaced by other existing manipulators.

[0061] In a preferred embodiment: The grinding component 4 includes a grinding motor 401. The bottom output shaft of the grinding motor 401 is fixedly assembled with a grinding base 402. The bottom outer wall of the grinding base 402 is provided with an abrasive surface 405. A plurality of first notches 406 and second notches 407 are annularly formed on the bottom outer wall of the grinding base 402. A first grinding plate 408 is slidably connected to the inner wall of the first notch 406, and a second grinding plate 409 is slidably connected to the inner wall of the second notch 407;

[0062] The inner walls of the first notch 406 and the second notch 407 are both provided with telescopic components. The first grinding plate 408 and the second grinding plate 409 are driven to move on the inner walls of the first notch 406 and the second notch 407 by the telescopic components;

[0063] A plurality of first notches 406 and second notches 407 are symmetrically arranged, and two symmetrically arranged first notches 406 or two second notches 407 are taken as a group. Different specifications of grinding teeth are respectively arranged at the ends of a plurality of groups of first grinding plates 408 and second grinding plates 409 on the side away from the grinding motor 401.

[0064] The telescopic component can use an existing screw rod pushing structure or telescopic structure;

[0065] In the above structure, the first grinding plate 408 and the second grinding plate 409 are driven by the telescopic component to move flexibly in the first notch 406 and the second notch 407. Combined with the innovative design of different specifications of grinding teeth arranged at the ends of multiple groups of first grinding plates 408 and second grinding plates 409, when the grinding base 402 rotates, the controller can quickly switch to the grinding teeth of the required specification to contact the casting. An intelligent and high-efficiency grinding tooth replacement mechanism is realized, which not only significantly shortens the time interval caused by replacing grinding teeth in traditional grinding, avoids the problem of increased friction caused by the temperature drop of the casting, but also greatly improves the grinding efficiency and surface quality.

[0066] In a preferred embodiment: The impact component 5 includes a mounting plate 501. A telescopic device 502 is fixedly assembled on the outer wall of the mounting plate 501 close to the lifting component 2. The telescopic end of the telescopic device 502 is fixedly assembled with a pushing plate 503. A first limiting plate 504 is fixedly assembled on the outer wall of the mounting plate 501 close to the pushing plate 503. A limiting sliding frame 505 is fixedly assembled on the outer wall of the mounting plate 501 close to the pushing plate 503. A buffer spring 506 and a connecting sliding plate 508 are sleeved on the outer wall of the limiting sliding frame 505. An air hammer 507 is fixedly assembled on the inner wall of the connecting sliding plate 508. A dragging plate 509 is fixedly assembled on the outer wall of the connecting sliding plate 508 close to the pushing plate 503. A clamping groove 510 is formed on the outer wall of the dragging plate 509;

[0067] The shape of the pushing plate 503 is adapted to the shape of the clamping groove 510. The impact component 5 is fixedly assembled through the mounting plate 501 and the outer wall of the second group of sliding plates 204 at the bottom.

[0068] In the above structure, the inner wall shape of the clamping groove 510 is larger than the outer wall shape of the pushing plate 503, and a rotating motor is provided at the connection between the pushing plate 503 and the telescopic end of the telescopic device 502. The pushing plate 503 is driven to rotate by the rotating motor. After the pushing plate 503 passes through the clamping groove 510, the pushing plate 503 is rotated again so that the pushing plate 503 overlaps with the inner wall of the dragging plate 509. The telescopic device 502 drives the dragging plate 509 to move towards the lifting component 2 through the pushing plate 503, so that the air hammer 507 is far away from the casting at the clamping component 6.

[0069] Similarly, when the air hammer 507 needs to be close to the casting at the clamping component 6, by rotating the pushing plate 503, the pushing plate 503 abuts against the outer wall of the dragging plate 509. The telescopic device 502 is used to push the dragging plate 509 to move towards the casting at the clamping component 6. After the air hammer 507 moves to a suitable position, the telescopic device 502 drives the pushing plate 503 to move back to its original position.

[0070] By setting the air hammer 507 and driving it to move by the telescopic device 502, the air hammer 507 can be driven by the lifting component 2 and the telescopic device 502, and then move to the pouring cap of the casting. By aligning the striking end of the air hammer 507 with the pouring cap, the air hammer 507 removes the pouring cap. When striking, the air hammer 507 moves towards the mounting plate 501 when it impacts the pouring cap. The connecting sliding plate 508 is buffered by the buffer spring 506, and the moving distance of the connecting sliding plate 508 is limited by the first limiting plate 504 to prevent the connecting sliding plate 508 from colliding with the pushing plate 503.

[0071] In a preferred embodiment: The clamping component 6 includes a second chassis 601 and two groups of clamping seats 603. A third slide rail 602 is fixedly assembled at the top of one side of the second chassis 601. A second limiting plate 605 is fixedly assembled on the inner wall of the second chassis 601 close to the third slide rail 602. The top of the third slide rail 602 is slidably sleeved with a third sliding plate 604. The two groups of clamping seats 603 are symmetrically arranged, and one group of clamping seats 603 is slidably connected to the third slide rail 602 through the third sliding plate 604. A limiting pin 606 is fixedly assembled on the outer wall of one group of clamping seats 603 located on one side of the third slide rail 602.

[0072] The clamping seat 603 includes a housing 6031. A turntable 6032 is rotatably connected to the outer wall of the housing 6031. A first frame 6033 is rotatably connected to the outer wall of the turntable 6032. A lead screw main body 6034 is rotatably connected to the inner wall of the first frame 6033. A first lead screw motor 6035 drivingly connected to the lead screw main body 6034 is fixedly assembled on the outer wall of the first frame 6033. A first sliding seat 6036 threadedly connected to the outer wall of the lead screw main body 6034 and slidably sleeved with the first frame 6033 is fixedly assembled on the outer wall of the first sliding seat 6036. A second frame 6037 is fixedly assembled on the outer wall of the first sliding seat 6036. A two-way lead screw 6038 is rotatably connected to the inner wall of the first frame 6033. A second lead screw motor 6039 drivingly connected to the two-way lead screw 6038 is fixedly assembled on the outer wall of the second frame 6037. Two second sliding seats 60310 threadedly connected to the outer wall of the two-way lead screw 6038 and slidably sleeved with the second frame 6037 are fixedly assembled with clamping plates 60311 on their outer walls.

[0073] A rotation motor drivingly connected to the turntable 6032 is arranged in the inner cavity of the housing 6031.

[0074] In the above structure, the rotation motor drives the turntable 6032 to rotate, so that the gold castings clamped by the two clamping seats 603 rotate. One clamping seat 603 moves through the sliding plate three 604 and the sliding rail three 602, and is limited by the limit pin 606 and the second limit plate 605, so that the position of the clamping seat 603 can be changed, and then the two clamping seats 603 clamp the gold castings. The first lead screw motor 6035 drives the first sliding seat 6036 to move up and down through the lead screw main body 6034, so that the clamping plate 60311 moves up and down, so as to adapt to different gold castings and change different clamping points. The second lead screw motor 6039 drives the two second sliding seats 60310 to move relatively through the two-way lead screw 6038, so that the second sliding seats 60310 drive the clamping plates 60311 to clamp the gold castings.

[0075] Working principle: The output shaft of the first driving motor 106 meshes with the first rack 103 through a gear, so that the first driving motor 106 can drive the sliding plate one 104 to move along the sliding rail one 102 through the driving relationship with the first rack 103, and then the lifting component 2 located on the top of the sliding plate one 104 moves.

[0076] The outer wall of the output end of the second driving motor 205 meshes with the second rack 203 through a gear, so that the sliding plate two 204 can be driven by the second driving motor 205 to move up and down along the sliding rail two 202, and then the two sliding plates two 204 can drive the manipulator 3 and the impact component 5 to move up and down respectively.

[0077] By setting the manipulator 3, the manipulator 3 can drive the grinding component 4 to adjust at multiple angles, so that the grinding component 4 can grind the casting fixed at the clamping component 6 at different angles;

[0078] The rotary motor drives the turntable 6032 to rotate, so that the gold castings clamped by the two sets of clamping seats 603 can rotate. One set of clamping seats 603 uses the slide plate three 604 and the slide rail three 602 to move, and is limited by the limit pin 606 and the limit plate two 605, so that the position of the clamping seat 603 can be changed, and then the two sets of clamping seats 603 can clamp the gold castings. The lead screw motor one 6035 drives the slide seat one 6036 to move up and down through the lead screw body 6034, so that the clamping plate 60311 moves up and down, so as to adapt to different gold castings and change different clamping points. The lead screw motor two 6039 drives the two sets of slide seats two 60310 to move relatively through the bidirectional lead screw 6038, so that the slide seat two 60310 drives the clamping plate 60311 to clamp the gold castings;

[0079] By setting the pneumatic hammer 507 and driving it to move by the telescopic device 502, the pneumatic hammer 507 can be driven by the lifting component 2 and the telescopic device 502, and then move to the pouring cap of the casting. By aligning the striking end of the pneumatic hammer 507 with the pouring cap, the pneumatic hammer 507 removes the pouring cap. When striking, the pneumatic hammer 507 moves towards the installation plate 501 when hitting the pouring cap. The buffer spring 506 buffers the connecting slide plate 508, and the limit plate one 504 limits the moving distance of the connecting slide plate 508 to prevent the connecting slide plate 508 from colliding with the pushing plate 503;

[0080] The telescopic component drives the first grinding plate 408 and the second grinding plate 409 to move flexibly in the notch one 406 and the notch two 407. Combined with the innovative design of different specifications of grinding teeth at the ends of multiple groups of the first grinding plate 408 and the second grinding plate 409, when the grinding seat 402 rotates, it can quickly switch to the grinding teeth of the required specification to contact the casting through the controller. An intelligent and high-efficiency grinding tooth replacement mechanism is realized, which not only significantly shortens the time interval caused by replacing grinding teeth in traditional grinding, avoids the problem of increased friction caused by the temperature drop of the casting, but also greatly improves the grinding efficiency and surface quality.

[0081] It should be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0082] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for aluminum alloy casting, comprising a horizontally arranged moving component (1) and a clamping component (6), characterized in that: The top of the moving part (1) is fixedly equipped with a lifting part (2). On the outer wall of the lifting part (2) close to the clamping part (6), a manipulator (3) and an impact part (5) for removing the pouring cap are respectively arranged. The end of the manipulator (3) far from the lifting part (2) is fixedly equipped with a grinding part (4). The lifting part (2) includes a vertical frame (201). On the outer wall of the vertical frame (201) close to the clamping part (6), a second slide rail (202) is fixedly equipped. On the inner wall of the vertical frame (201) close to the clamping part (6), a second rack (203) is fixedly equipped. The outer wall of the second slide rail (202) is slidably sleeved with two groups of second slide plates (204). The bottom outer wall of the second slide plate (204) is fixedly equipped with a second driving motor (205). The output end outer wall of the second driving motor (205) is meshed with the second rack (203) through a gear. The grinding part (4) includes a grinding motor (401). The bottom output shaft of the grinding motor (401) is fixedly equipped with a grinding seat (402). The bottom outer wall of the grinding seat (402) is provided with an abrasive surface (405). A number of first notches (406) and second notches (407) are annularly arranged on the bottom outer wall of the grinding seat (402). The inner wall of the first notch (406) is slidably connected with a first grinding plate (408). The inner wall of the second notch (407) is slidably connected with a second grinding plate (409). The inner walls of the first notch (406) and the second notch (407) are both provided with a telescopic part. The first grinding plate (408) and the second grinding plate (409) are driven to move on the inner walls of the first notch (406) and the second notch (407) through the telescopic part. A number of the first notches (406) and the second notches (407) are symmetrically arranged. Two symmetrically arranged first notches (406) or two second notches (407) are a group. The end parts of a number of groups of the first grinding plates (408) and the second grinding plates (409) far from the grinding motor (401) are respectively provided with grinding teeth of different specifications. The impact part (5) includes a mounting plate (501). On the outer wall of the mounting plate (501) close to the lifting part (2), a telescopic device (502) is fixedly equipped. The telescopic end of the telescopic device (502) is fixedly equipped with a pushing plate (503). On the outer wall of the mounting plate (501) close to the pushing plate (503), a first limiting plate (504) is fixedly equipped. On the outer wall of the mounting plate (501) close to the pushing plate (503), a limiting sliding frame (505) is fixedly equipped. The outer wall of the limiting sliding frame (505) is sleeved with a buffer spring (506) and a connecting slide plate (508). The inner wall of the connecting slide plate (508) is fixedly equipped with a pneumatic hammer (507). On the outer wall of the connecting slide plate (508) close to the pushing plate (503), a dragging plate (509) is fixedly equipped. A clamping groove (510) is arranged on the outer wall of the dragging plate (509). The pushing plate (503) and the card slot (510) are adapted in shape, and the impact component (5) is fixedly assembled through the mounting plate (501) and the outer wall of the second group of sliding plates (204) at the bottom; The clamping component (6) includes a second chassis (601) and two groups of clamping seats (603). A third slide rail (602) is fixedly assembled at the top of one side of the second chassis (601). A second limiting plate (605) is fixedly assembled on the inner wall of the second chassis (601) close to the third slide rail (602). A third sliding plate (604) is slidably sleeved on the top of the third slide rail (602). The two groups of clamping seats (603) are symmetrically arranged, and one group of clamping seats (603) is slidably connected through the third sliding plate (604) and the third slide rail (602). A limiting pin (606) is fixedly assembled on the outer wall of one group of clamping seats (603) located on one side of the third slide rail (602); The clamping seat (603) includes a housing (6031). A turntable (6032) is rotatably connected to the outer wall of the housing (6031). A first frame (6033) is rotatably connected to the outer wall of the turntable (6032). A lead screw main body (6034) is rotatably connected to the inner wall of the first frame (6033). A first lead screw motor (6035) which is drivingly connected to the lead screw main body (6034) is fixedly assembled on the outer wall of the first frame (6033). A first sliding seat (6036) which is slidably sleeved on the first frame (6033) is threadedly connected to the outer wall of the lead screw main body (6034). A second frame (6037) is fixedly assembled on the outer wall of the first sliding seat (6036). A bidirectional lead screw (6038) is rotatably connected to the inner wall of the first frame (6033). A second lead screw motor (6039) which is drivingly connected to the bidirectional lead screw (6038) is fixedly assembled on the outer wall of the second frame (6037). Two second sliding seats (60310) which are slidably sleeved on the second frame (6037) are threadedly connected to the outer wall of the bidirectional lead screw (6038). A clamping plate (60311) is fixedly assembled on the outer wall of the second sliding seat (60310); A rotating motor which is drivingly connected to the turntable (6032) is arranged in the inner cavity of the housing (6031).

2. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The moving component (1) includes a first chassis (101). First slide rails (102) are fixedly assembled on both sides of the top of the first chassis (101). A first rack (103) is fixedly assembled on the outer wall of one side of the top of the first chassis (101). A first sliding plate (104) is slidably sleeved on the top of the first slide rail (102). A first driving motor (106) is fixedly assembled on the outer wall of the top of the first sliding plate (104). Telescopic covers (105) are fixedly assembled on both sides of the first sliding plate (104); The end of the telescopic cover (105) far away from the first sliding plate (104) is fixedly assembled with the first chassis (101), and the output shaft of the first driving motor (106) is meshed with the first rack (103) through a gear.

3. A grinding device for aluminum alloy casting according to claim 1, characterized in that: The manipulator (3) includes a mounting base (301). A first robotic arm (302) is rotatably connected to one side of the mounting base (301) away from the lifting member (2). A first driving device (303) is fixedly assembled on the outer wall of the first robotic arm (302). A second robotic arm (304) is rotatably connected to the inner wall of the first robotic arm (302). A telescopic device (305) is rotatably connected to the top inner wall of the first robotic arm (302) where the second robotic arm (304) is located. A third robotic arm (306) is rotatably connected to the outer wall of one end of the second robotic arm (304) away from the first robotic arm (302). A second driving device (307) is fixedly assembled on the outer wall of the third robotic arm (306) close to the second robotic arm (304). A fourth robotic arm (308) is rotatably connected to one end of the third robotic arm (306) away from the second robotic arm (304). A third driving device (309) is fixedly assembled on the inner wall of the fourth robotic arm (308); The output shaft of the first driving device (303) is engaged with the outer wall of the mounting base (301) through gears. The telescopic end of the telescopic device (305) is rotatably connected to the end of the second robotic arm (304) close to the first robotic arm (302). The output shaft of the second driving device (307) is fixedly assembled with the second robotic arm (304). The output shaft of the third driving device (309) is fixedly assembled with the third robotic arm (306); The manipulator (3) is fixedly assembled with the outer wall of the second slide plate (204) of the top group through the mounting base (301).

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