Polishing device for aluminum alloy casting

By using robotics, innovative grinding seat design and integrated airflow cleaning system in the grinding device for aluminum alloy casting, the problems of traditional grinding devices in angle adjustment, grinding teeth replacement, particle treatment and cap removal are solved, and more efficient and higher quality grinding of aluminum alloy casting parts is achieved.

CN119927743AActive Publication Date: 2025-05-06LUOYANG CITY JINFENG CASTING
View PDF 12 Cites 0 Cited by

Patent Information

Application Number
CN202510422986.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2025-05-06
Estimated Expiration
2045-04-07

AI Technical Summary

Technical Problem

The traditional aluminum alloy casting grinding device has problems such as limited range of grinding angle adjustment, low efficiency of grinding teeth replacement, particle accumulation leads to surface scratches, and reliance on additional equipment for cap removal, resulting in low processing quality and efficiency.

Method used

A grinding device for casting of aluminum alloy is designed, using a robot to realize the adjustment of multi-degree-of-freedom angles of grinding parts, adopts innovative grinding seat design and a grinding teeth replacement mechanism driven by telescopic components, and integrates an airflow cleaning system and cap removal function.

Benefits of technology

It improves the applicability and accuracy of the grinding device, shortens the time for grinding teeth replacement, avoids the problem of increased friction caused by the drop in casting temperature, ensures improvement of surface quality and production efficiency, and simplifies the process flow and reduces costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119927743A_ABST
    Figure CN119927743A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of grinding, and discloses a grinding device for aluminum alloy casting, which comprises a moving part and a clamping part, a lifting part is fixedly assembled on the top of the moving part, and a manipulator and an impact part are fixedly assembled on the outer wall of one side, close to the clamping part, of the lifting part respectively. A polishing component is fixedly assembled at the end, away from the lifting component, of the manipulator. The polishing component adopts innovative polishing seat design, a first polishing plate and a second polishing plate are driven to move in a first notch and a second notch through a telescopic component, and intelligent and high-efficiency polishing tooth replacement is achieved in combination with a rapid switching mechanism of multiple sets of polishing teeth of different specifications. And compared with a low-efficiency mode that a traditional device needs to be shut down to replace the grinding head, the replacement time interval is remarkably shortened, the problem that friction force is increased due to temperature reduction of the casting is solved, and therefore the grinding efficiency and the surface quality are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

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

[0003] Traditional grinding devices are mostly manually operated or have simple mechanical structures, which have the following problems: First, the grinding angle adjustment range is limited, which makes it difficult to adapt to the multi-angle processing requirements of complex-shaped castings; Second, the replacement efficiency of grinding teeth is low. Frequent replacement leads to processing interruption. When the casting temperature drops, the friction between the casting and the grinding teeth increases, which affects the grinding quality and efficiency. Third, the particles generated during the grinding process tend to accumulate between the grinding surface and the casting, causing surface scratches or abnormal grinding; Fourth, cap removal usually relies on additional equipment, which increases process complexity and cost.

[0004] In view of the above problems, it is urgent to develop an integrated, multifunctional, efficient and automated grinding device to improve the processing quality and production efficiency of aluminum alloy castings. Summary of the invention

[0005] The present invention provides a grinding device for aluminum alloy casting, which solves the problems raised by the above-mentioned background technology.

[0006] The present invention provides the following technical solution: a grinding device for aluminum alloy casting, comprising a moving part and a clamping part, the top of the moving part is fixedly equipped with a lifting part, the outer wall of the lifting part close to the clamping part is respectively provided with a manipulator and an impact part, and the end of the manipulator away from the lifting part is fixedly equipped with a grinding part.

[0007] As a preferred technical solution of the present invention: the moving component includes a base frame 1, both sides of the top of the base frame 1 are fixedly equipped with slide rails 1, the outer wall of one side of the top of the base frame 1 is fixedly equipped with a rack 1, the top of the slide rail 1 is slidably sleeved with a slide plate 1, the top outer wall of the slide plate 1 is fixedly equipped with a driving motor 1, and both sides of the slide plate 1 are fixedly equipped with telescopic covers; The end of the telescopic cover away from the slide plate is fixedly assembled with the base frame, and the output shaft of the driving motor is meshed with the rack through the gear.

[0008] As a preferred technical solution of the present invention: the lifting component includes a stand, the outer wall of the stand close to the clamping component is fixedly equipped with a second slide rail, the inner wall of the stand close to the clamping component is fixedly equipped with a second rack, the outer wall of the second slide rail is slidably sleeved with two sets of second slide plates, and the bottom outer wall of the second slide plate is fixedly equipped with a second driving motor; The outer wall of the output end of the second driving motor is meshed with the second rack through a gear.

[0009] As a preferred technical solution of the present invention: the manipulator includes a mounting seat, the mounting seat is rotatably connected to a first mechanical arm on a side away from the lifting component, a driving device 1 is fixedly installed on an outer wall of the first mechanical arm, a second mechanical arm is rotatably connected to an inner wall of the first mechanical arm, a telescopic device is rotatably connected to the inner wall of the first mechanical arm located at the top of the second mechanical arm, the second mechanical arm is rotatably connected to a third mechanical arm on an outer wall at an end away from the first mechanical arm, a driving device 2 is fixedly installed on an outer wall of the third mechanical arm close to the second mechanical arm, a fourth mechanical arm is rotatably connected to an end of the third mechanical arm away from the second mechanical arm, and a driving device 3 is fixedly installed on the inner wall of the fourth mechanical arm; The output shaft of the driving device 1 is meshed with the outer wall of the mounting seat through a gear, the telescopic end of the telescopic device is rotatably connected to the end of the second mechanical arm close to the first mechanical arm, the output shaft of the driving device 2 is fixedly assembled with the second mechanical arm, and the output shaft of the driving device 3 is fixedly assembled with the third mechanical arm; The manipulator is fixedly assembled through a mounting seat and two outer walls of a slide plate located in a top group.

[0010] As a preferred technical solution of the present invention: the grinding component includes a grinding motor, the bottom output shaft of the grinding motor is fixedly equipped with a grinding seat, the outer wall of the grinding seat is annularly provided with a plurality of guide grooves, the bottom inner wall of the guide groove is fixedly equipped with a limit block, the bottom outer wall of the grinding seat is provided with a frosted surface, the bottom outer wall of the grinding seat is annularly provided with a plurality of slots 1 and 2, the inner wall of the slot 1 is slidably connected with a first grinding plate, and the inner wall of the slot 2 is slidably connected with a second grinding plate; The inner walls of the slot one and the slot two are both provided with telescopic components, and the first polishing plate and the second polishing plate are located on the inner walls of the slot one and the slot two and are driven to move by the telescopic components; Several of the slots 1 and 2 are symmetrically arranged, and two symmetrically arranged slots 1 or two symmetrically arranged slots 2 form a group, and the ends of several groups of slots 1 and 2 away from the grinding motor are respectively provided with grinding teeth of different specifications.

[0011] As a preferred technical solution of the present invention: the guide groove includes a guide groove, guide surface one and guide surface two are provided on both sides of the guide groove, an inner wall of the guide groove is provided with an outlet hole, the outlet end of the outlet hole is located at the frosted surface, and the curvature directions of the guide surface one and the guide surface two are consistent.

[0012] As a preferred technical solution of the present invention: the impact component includes a mounting plate, a telescope is fixedly installed on the outer wall of the mounting plate close to the lifting component, a push plate is fixedly installed on the telescopic end of the telescope, a limit plate 1 is fixedly installed on the outer wall of the mounting plate close to the push plate, a limit slide is fixedly installed on the outer wall of the mounting plate close to the push plate, a buffer spring and a connecting slide are sleeved on the outer wall of the limiting slide, an air hammer is fixedly installed on the inner wall of the connecting slide, a drag plate is fixedly installed on the outer wall of the connecting slide close to the push plate, and a card slot is opened on the outer wall of the drag plate; The push plate and the card slot are adapted in shape, and the impact component is fixedly assembled through a mounting plate and two outer walls of a sliding plate located in a group at the bottom.

[0013] As a preferred technical solution of the present invention: the clamping component includes a base frame 2 and two groups of clamping seats, a slide rail 3 is fixedly installed on the top of one side of the base frame 2, a limit plate 2 is fixedly installed on the inner wall of the side of the base frame 2 close to the slide rail 3, a slide plate 3 is slidably sleeved on the top of the slide rail 3, the two groups of clamping seats are symmetrically arranged, and one group of clamping seats is slidably connected to the slide rail 3 through the slide plate 3, and a group of the clamping seats on one side of the slide rail 3 are fixedly installed with a limit pin on the outer wall; The clamping seat includes a shell, the outer wall of the shell is rotatably connected to a turntable, the outer wall of the turntable is rotatably connected to a frame 1, the inner wall of the frame 1 is rotatably connected to a screw main body, the outer wall of the frame 1 is fixedly equipped with a screw motor 1 drivingly connected to the screw main body, the outer wall of the screw main body is threadedly connected to a slide seat 1 slidably sleeved with the frame 1, the outer wall of the slide seat 1 is fixedly equipped with a frame 2, the inner wall of the frame 1 is rotatably connected to a bidirectional screw, the outer wall of the frame 2 is fixedly equipped with a screw motor 2 drivingly connected to the bidirectional screw, the outer wall of the bidirectional screw is threadedly connected to two groups of slide seats 2 slidably sleeved with the frame 2, and the outer wall of the slide seat 2 is fixedly equipped with a clamping plate; The inner cavity of the shell is provided with a rotating motor drivingly connected to the turntable.

[0014] The present invention has the following beneficial effects: 1. This aluminum alloy casting grinding device realizes multi-degree-of-freedom angle adjustment of the grinding parts by setting a manipulator. Compared with the single plane grinding of traditional devices, it can flexibly adapt to the different angle processing requirements of complex-shaped castings, significantly improving the applicability and grinding accuracy of the device; The grinding component adopts an innovative grinding seat design, which drives the first grinding plate and the second grinding plate to move in slot one and slot two through the telescopic component, and combines the fast switching mechanism of multiple groups of grinding teeth of different specifications to realize intelligent and efficient replacement of grinding teeth. Compared with the inefficient method of traditional devices that require shutdown to replace the grinding head, the present invention significantly shortens the replacement time interval and avoids the problem of increased friction caused by the drop in casting temperature, thereby improving the grinding efficiency and surface quality; By setting guide grooves on the grinding seat, the centrifugal force generated by the rotation is used to guide the outside air into the guide grooves through the guide surface 1 and the guide surface 2, and then discharged from the frosted surface, forming an efficient airflow cleaning system. This design can push the particles generated by grinding away from the grinding surface in time, avoiding surface scratches or grinding abnormalities caused by particle retention, solving the technical difficulties of traditional grinding devices in particle processing, and ensuring the processing consistency and high quality of the casting surface; The integrated cap removal function simplifies the process flow. The impact component drives the air hammer to move to the casting cap position through the telescopic device, and the cap is removed by precise striking action. The buffer spring and limit plate ensure the stability and safety of the operation. Compared with the traditional method of removing the cap, which requires additional equipment, the cap removal and grinding process are integrated into the same device, which reduces the process steps and equipment investment, and significantly reduces the production cost and operation complexity. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the structure of the clamping component of the present invention; Figure 3 It is a schematic diagram of the structure of the moving parts of the present invention; Figure 4 It is a schematic diagram of the structure of the robot of the present invention; Figure 5 It is a schematic diagram of the structure of the lifting component of the present invention; Figure 6 This is a schematic diagram of the structure of the grinding component of the present invention; Figure 7 It is a schematic diagram of the structure of the impact component of the present invention; Figure 8 It is a schematic diagram of the structure of the position-limiting slide of the present invention; Fig. 9 This is a schematic diagram of the card slot structure of the present invention; Fig.10 It is a schematic diagram of the guide groove structure of the present invention.

[0016] In the figure: 1. Moving part; 2. Lifting part; 3. Manipulator; 4. Grinding part; 5. Impact part; 6. Clamping part; 101. a bottom frame; 102. a slide rail; 103. a rack; 104. a slide plate; 105. a telescopic cover; 106. a driving motor; 201, stand; 202, slide rail 2; 203, rack 2; 204, slide plate 2; 205, drive motor 2; 301, mounting base; 302, first mechanical arm; 303, driving device 1; 304, second mechanical arm; 305, telescopic device; 306, third mechanical arm; 307, driving device 2; 308, fourth mechanical arm; 309, driving device 3; 401, grinding motor; 402, grinding seat; 403, guide groove; 404, limit block; 405, frosted surface; 406, notch 1; 407, notch 2; 408, first grinding plate; 409, second grinding plate; 4031, guide groove; 4032, guide surface one; 4033, guide surface two; 4034, guide hole; 501, mounting plate; 502, telescopic device; 503, pushing plate; 504, limiting plate 1; 505, limiting slide; 506, buffer spring; 507, air hammer; 508, connecting slide; 509, pulling plate; 510, card slot; 601, bottom frame 2; 602, slide rail 3; 603, clamping seat; 604, slide plate 3; 605, limit plate 2; 606, limit pin; 6031. housing; 6032. turntable; 6033. frame 1; 6034. screw body; 6035. screw motor 1; 6036. slide 1; 6037. frame 2; 6038. bidirectional screw; 6039. screw motor 2; 60310. slide 2; 60311. clamping plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 10 A grinding device for aluminum alloy casting includes a moving part 1 and a clamping part 6. A lifting part 2 is fixedly mounted on the top of the moving part 1. A manipulator 3 and an impact part 5 are respectively provided on the outer wall of the lifting part 2 close to the clamping part 6. A grinding part 4 is fixedly mounted on the end of the manipulator 3 away from the lifting part 2.

[0019] In a preferred embodiment: the moving component 1 includes a base frame 101, both sides of the top of the base frame 101 are fixedly equipped with a slide rail 102, the outer wall of one side of the top of the base frame 101 is fixedly equipped with a rack 103, the top of the slide rail 102 is slidably sleeved with a slide plate 104, the top outer wall of the slide plate 104 is fixedly equipped with a driving motor 106, and both sides of the slide plate 104 are fixedly equipped with a telescopic cover 105; The end of the telescopic cover 105 away from the slide plate 104 is fixedly assembled with the base frame 101, and the output shaft of the driving motor 106 is meshed with the rack 103 through the gear.

[0020] In the above structure, the telescopic cover 105 is provided to cover the slide rail 102, thereby preventing foreign matter from falling on the slide rail 102 and affecting the sliding between the slide plate 104 and the slide rail 102. The output shaft of the driving motor 106 is engaged with the gear and the rack 103, so that the driving motor 106 can drive the slide plate 104 to move along the slide rail 102 through the driving relationship with the rack 103, thereby moving the lifting component 2 located on the top of the slide plate 104.

[0021] In a preferred embodiment: the lifting component 2 includes a stand 201, the outer wall of the stand 201 close to the clamping component 6 is fixedly equipped with a second slide rail 202, the inner wall of the stand 201 close to the clamping component 6 is fixedly equipped with a second rack 203, the outer wall of the second slide rail 202 is slidably sleeved with two sets of second slide plates 204, and the bottom outer wall of the second slide plate 204 is fixedly equipped with a second drive motor 205; The outer wall of the output end of the second driving motor 205 is meshed with the second rack 203 through a gear.

[0022] In the above structure, the outer wall of the output end of the second driving motor 205 is meshed with the second rack 203 through the gear, so that the second slide plate 204 can be driven by the second driving motor 205 to move up and down along the second slide rail 202.

[0023] In a preferred embodiment: the manipulator 3 includes a mounting base 301, the mounting base 301 is rotatably connected to a first manipulator arm 302 on a side away from the lifting component 2, a driving device 1 303 is fixedly installed on an outer wall of the first manipulator arm 302, a second manipulator arm 304 is rotatably connected to an inner wall of the first manipulator arm 302, a telescopic device 305 is rotatably connected to the inner wall of the top of the second manipulator arm 304, a third manipulator arm 306 is rotatably connected to an outer wall of an end of the second manipulator arm 304 away from the first manipulator arm 302, a driving device 2 307 is fixedly installed on an outer wall of the third manipulator arm 306 close to a side of the second manipulator arm 304, a fourth manipulator arm 308 is rotatably connected to an end of the third manipulator arm 306 away from the second manipulator arm 304, and a driving device 3 309 is fixedly installed on the inner wall of the fourth manipulator arm 308; The output shaft of the driving device 1 303 is meshed with the outer wall of the mounting seat 301 through a gear, the telescopic end of the telescopic device 305 is rotatably connected to the end of the second mechanical arm 304 close to the first mechanical arm 302, the output shaft of the driving device 2 307 is fixedly assembled with the second mechanical arm 304, and the output shaft of the driving device 3 309 is fixedly assembled with the third mechanical arm 306; The manipulator 3 is fixedly assembled by the mounting seat 301 and the outer wall of the second slide plate 204 located in the top group.

[0024] In the above structure, an annular gear ring is provided on the outer wall of the mounting seat 301, and the output shaft of the driving device 1 303 meshes with the annular gear ring through the gear, so that the driving device 1 303 drives the first mechanical arm 302 to rotate, and the telescopic end of the telescopic device 305 is rotatably connected with the end of the second mechanical arm 304 close to the first mechanical arm 302, and the second mechanical arm 304 is rotatably connected with the inner wall of the first mechanical arm 302, so that when the telescopic device 305 pushes out the second mechanical arm 304, the end of the second mechanical arm 304 away from the first mechanical arm 302 will rotate upward, and the output shaft of the driving device 2 307 and the second mechanical arm 304 are fixedly assembled, so that the driving device 2 307 can drive the third mechanical arm 306 to rotate relative to the second mechanical arm 304, and the output shaft of the driving device 3 309 and the third mechanical arm 306 are fixedly assembled, so that the driving device 3 309 can drive the fourth mechanical arm 308 to rotate relative to the third mechanical arm 306; By providing the manipulator 3, the manipulator 3 can drive the grinding component 4 to adjust at multiple angles, thereby making the grinding component 4 and the casting fixed at the clamping component 6 grind at different angles; It should be noted that the robot 3 can also be replaced by other existing robots.

[0025] In a preferred embodiment: the grinding component 4 includes a grinding motor 401, the bottom output shaft of the grinding motor 401 is fixedly equipped with a grinding seat 402, the outer wall of the grinding seat 402 is annularly provided with a plurality of guide grooves 403, the bottom inner wall of the guide groove 403 is fixedly equipped with a limit block 404, the bottom outer wall of the grinding seat 402 is annularly provided with a frosted surface 405, the bottom outer wall of the grinding seat 402 is annularly provided with a plurality of notches 1 406 and notches 2 407, the inner wall of notch 1 406 is slidably connected with a first grinding plate 408, and the inner wall of notch 2 407 is slidably connected with a second grinding plate 409; The inner walls of the slot 1 406 and the slot 2 407 are both provided with telescopic components, and the first grinding plate 408 and the second grinding plate 409 are located on the inner walls of the slot 1 406 and the slot 2 407 and are driven to move by the telescopic components; Several slots 1 406 and slots 2 407 are symmetrically arranged, and two symmetrically arranged slots 1 406 or two slots 2 407 are a group. The ends of several groups of slots 1 406 and slots 2 407 away from the grinding motor 401 are respectively provided with grinding teeth of different specifications.

[0026] The telescopic component can use an existing screw rod pushing structure or a telescopic structure; In the above structure, the first grinding plate 408 and the second grinding plate 409 are driven to move flexibly in the slot 1 406 and the slot 2 407 by the telescopic component, and the innovative design of setting grinding teeth of different specifications at the ends of multiple groups of the first grinding plate 408 and the second grinding plate 409 enables the grinding seat 402 to quickly switch to the grinding teeth of the required specifications to contact the casting through the controller when rotating. The realization of an intelligent and efficient grinding tooth replacement mechanism not only significantly shortens the time interval caused by the replacement of 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. In addition, by opening a guide groove 403 on the grinding seat 402, the centrifugal force generated by the rotation is used to introduce the external air into the inner cavity and discharge it from the frosted surface 405, forming an airflow cleaning system, effectively pushing the particles generated by grinding away from the grinding surface, and avoiding grinding abnormalities caused by particle retention. Taking into account both efficient grinding and self-cleaning functions, the technical difficulties of traditional grinding devices in particle processing are completely solved, reflecting the significant advantages of multi-functional integration.

[0027] In a preferred embodiment: the guide groove 403 includes a guide groove 4031, and a guide surface 1 4032 and a guide surface 2 4033 are provided on both sides of the guide groove 4031. The inner wall of the guide groove 4031 is provided with an outlet hole 4034, and the outlet end of the outlet hole 4034 is located at the frosted surface 405. The curvature directions of the guide surfaces 1 4032 and 4033 are consistent.

[0028] In the above structure, the bending arc directions of guide surface 1 4032 and guide surface 2 4033 are consistent, so that when the grinding motor 401 drives the grinding seat 402 to rotate clockwise, the external air can be guided by guide surface 1 4032 and guide surface 2 4033, and then the air is guided by guide surface 1 4032 and guide surface 2 4033 to the inner cavity of guide groove 4031 and discharged through the outlet hole 4034.

[0029] In a preferred embodiment: the impact component 5 includes a mounting plate 501, a telescope 502 is fixedly mounted on the outer wall of the mounting plate 501 close to the lifting component 2, a push plate 503 is fixedly mounted on the telescopic end of the telescope 502, a limit plate 504 is fixedly mounted on the outer wall of the mounting plate 501 close to the push plate 503, a limit slide 505 is fixedly mounted on the outer wall of the mounting plate 501 close to the push plate 503, a buffer spring 506 and a connecting slide 508 are sleeved on the outer wall of the limiting slide 505, an air hammer 507 is fixedly mounted on the inner wall of the connecting slide 508, a drag plate 509 is fixedly mounted on the outer wall of the connecting slide 508 close to the push plate 503, and a card slot 510 is provided on the outer wall of the drag plate 509; The push plate 503 and the card slot 510 are adapted in shape, and the impact component 5 is fixedly assembled by the mounting plate 501 and the outer wall of the second slide plate 204 located in the bottom group.

[0030] In the above structure, the inner wall shape of the slot 510 is larger than the outer wall shape of the push plate 503, and a rotating motor is provided at the connection between the push plate 503 and the telescopic end of the telescope 502, and the push plate 503 is driven to rotate by the rotating motor. After the push plate 503 passes through the slot 510, the push plate 503 is rotated again to overlap the inner wall of the push plate 503 and the drag plate 509, and the telescope 502 is used to drive the drag plate 509 to move to the side of the lifting component 2 through the push plate 503, so that the air hammer 507 is away from the casting located at the clamping component 6; Similarly, when the air hammer 507 is needed to approach the casting located at the clamping part 6, the push plate 503 is rotated to make the push plate 503 and the outer wall of the pull plate 509 abut against each other, and the retractor 502 is used to push the pull plate 509 to move toward the casting at the clamping part 6. After the air hammer 507 moves to a suitable position, the retractor 502 drives the push plate 503 to move and reset. By setting up an air hammer 507 and using the telescopic device 502 to move it, the air hammer 507 can be driven by the lifting component 2 and the telescopic device 502 to move to the filling cap of the casting. By matching the striking end of the air hammer 507 with the filling cap, the air hammer 507 removes the filling cap. When striking, the air hammer 507 collides with the filling cap and moves toward the side of the mounting plate 501. The connecting slide plate 508 is buffered by the buffer spring 506, and the moving distance of the connecting slide plate 508 is limited by the limit plate 504 to prevent the connecting slide plate 508 from colliding with the push plate 503.

[0031] In a preferred embodiment: the clamping component 6 includes a second base frame 601 and two groups of clamping seats 603, a third slide rail 602 is fixedly mounted on the top of one side of the second base frame 601, a second limit plate 605 is fixedly mounted on the inner wall of the second base frame 601 near the third slide rail 602, a third slide plate 604 is slidably sleeved on the top of the third slide rail 602, 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 slide plate 604, and a limiting latch 606 is fixedly mounted 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, the outer wall of the housing 6031 is rotatably connected to a turntable 6032, the outer wall of the turntable 6032 is rotatably connected to a frame 6033, the inner wall of the frame 6033 is rotatably connected to a screw body 6034, the outer wall of the frame 6033 is fixedly equipped with a screw motor 6035 drivingly connected to the screw body 6034, and the outer wall of the screw body 6034 is threadedly connected to a slide seat 6034 slidably sleeved with the frame 6033. 036, the outer wall of the slide 1 6036 is fixedly equipped with the frame 2 6037, the inner wall of the frame 1 6033 is rotatably connected with the bidirectional screw rod 6038, the outer wall of the frame 2 6037 is fixedly equipped with the screw motor 2 6039 which is drive-connected with the bidirectional screw rod 6038, the outer wall of the bidirectional screw rod 6038 is threadedly connected with two sets of slides 2 60310 which are slidably sleeved with the frame 2 6037, and the outer wall of the slide 2 60310 is fixedly equipped with a clamping plate 60311; The inner cavity of the housing 6031 is provided with a rotating motor drivingly connected to the turntable 6032 .

[0032] In the above structure, the rotating motor drives the turntable 6032 to rotate, so that the gold casting clamped by the two groups of clamping seats 603 can rotate, and one group 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 groups of clamping seats 603 can clamp the gold casting, and the screw motor one 6035 drives the slide seat one 6036 to move up and down through the screw body 6034, so that the clamping plate 60311 can move up and down, so as to adapt to different gold castings to change different clamping points, and the screw motor two 6039 is used to drive the two groups of slide seats two 60310 to move relative to each other through the bidirectional screw 6038, so that the slide seat two 60310 drives the clamping plate 60311 to clamp the gold casting.

[0033] Working principle: the output shaft of the driving motor 106 is meshed with the gear and the rack 103, so that the driving motor 106 can drive the slide 104 to move along the slide rail 102 through the driving relationship with the rack 103, thereby moving the lifting component 2 located on the top of the slide 104; The outer wall of the output end of the second driving motor 205 is meshed with the second rack 203, so that the second slide plate 204 can be driven by the second driving motor 205 to move up and down along the second slide rail 202, and then the two sets of second slide plates 204 can respectively drive the manipulator 3 and the impact component 5 to move up and down; By providing the manipulator 3, the manipulator 3 can drive the grinding component 4 to adjust at multiple angles, thereby making the grinding component 4 and the casting fixed at the clamping component 6 grind at different angles; The rotating motor drives the turntable 6032 to rotate, so that the gold castings clamped by the two groups of clamping seats 603 can rotate, and one group of clamping seats 603 uses the slide plate 3 604 and the slide rail 3 602 to move, and is limited by the limit pin 606 and the limit plate 2 605, so that the position of the clamping seat 603 can be changed, so that the two groups of clamping seats 603 can clamp the gold castings, and the screw motor 1 6035 drives the slide 1 6036 to move up and down through the screw body 6034, so that the clamping plate 60311 can move up and down, so as to adapt to different gold castings to change different clamping points, and the screw motor 2 6039 drives the two groups of slides 2 60310 to move relative to each other through the bidirectional screw 6038, so that the slide 2 60310 drives the clamping plate 60311 to clamp the gold castings; An air hammer 507 is provided and driven by the telescopic device 502 to move, so that the air hammer 507 can be driven by the lifting component 2 and the telescopic device 502, and then moved to the filling cap of the casting, and the air hammer 507 is used to remove the filling cap by matching the striking end of the air hammer 507 with the filling cap. When striking, the air hammer 507 collides with the filling cap and moves to the side of the mounting plate 501, and the connecting slide plate 508 is buffered by the buffer spring 506, and the moving distance of the connecting slide plate 508 is limited by the limiting plate 1 504, so as to prevent the connecting slide plate 508 from colliding with the pushing plate 503; The first grinding plate 408 and the second grinding plate 409 are driven to move flexibly in the slot 1 406 and the slot 2 407 by the telescopic component, and the innovative design of setting grinding teeth of different specifications at the ends of multiple groups of the first grinding plate 408 and the second grinding plate 409 enables the grinding seat 402 to quickly switch to the grinding teeth of the required specifications to contact the casting through the controller when rotating. The realization of an intelligent and efficient grinding tooth replacement mechanism not only significantly shortens the time interval caused by the replacement of 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. In addition, by opening a guide groove 403 on the grinding seat 402, the centrifugal force generated by the rotation is used to introduce the external air into the inner cavity and discharge it from the frosted surface 405, forming an airflow cleaning system, effectively pushing the particles generated by grinding away from the grinding surface, and avoiding grinding abnormalities caused by particle retention. Taking into account both efficient grinding and self-cleaning functions, the technical difficulties of traditional grinding devices in particle processing are completely solved, reflecting the significant advantages of multi-functional integration.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for aluminum alloy casting, comprising a moving part (1) and a clamping part (6), characterized in that: A lifting component (2) is fixedly mounted on the top of the moving component (1); a manipulator (3) and an impact component (5) are respectively arranged on the outer wall of the lifting component (2) on the side close to the clamping component (6); and a grinding component (4) is fixedly mounted on the end of the manipulator (3) away from the lifting component (2).

2. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The moving component (1) comprises a base frame (101), both sides of the top of the base frame (101) are fixedly equipped with a slide rail (102), the outer wall of one side of the top of the base frame (101) is fixedly equipped with a rack (103), the top of the slide rail (102) is slidably sleeved with a slide plate (104), the top outer wall of the slide plate (104) is fixedly equipped with a driving motor (106), and both sides of the slide plate (104) are fixedly equipped with a telescopic cover (105); The telescopic cover (105) is fixedly assembled with the end of the slide plate (104) away from the base frame (101), and the output shaft of the drive motor (106) is meshed with the rack (103) through a gear.

3. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The lifting component (2) comprises a stand (201), the outer wall of the stand (201) close to the clamping component (6) is fixedly equipped with a second slide rail (202), the inner wall of the stand (201) close to the clamping component (6) is fixedly equipped with a second rack (203), the outer wall of the second slide rail (202) is slidably sleeved with two groups of second slide plates (204), and the bottom outer wall of the second slide plate (204) is fixedly equipped with a second drive motor (205); The outer wall of the output end of the second driving motor (205) is meshed with the second rack (203) through a gear.

4. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The manipulator (3) comprises a mounting seat (301), a first manipulator (302) being rotatably connected to a side of the mounting seat (301) away from the lifting component (2), a first driving device (303) being fixedly mounted on an outer wall of the first manipulator (302), a second manipulator (304) being rotatably connected to an inner wall of the first manipulator (302), a telescopic device (305) being rotatably connected to an inner wall of the first manipulator (302) located at the top of the second manipulator (304), a third manipulator (306) being rotatably connected to an outer wall of an end of the second manipulator (304) away from the first manipulator (302), a second driving device (307) being fixedly mounted on an outer wall of the third manipulator (306) on a side close to the second manipulator (304), a fourth manipulator (308) being rotatably connected to an end of the third manipulator (306) away from the second manipulator (304), and a third driving device (309) being fixedly mounted on an inner wall of the fourth manipulator (308); The output shaft of the driving device 1 (303) is meshed with the outer wall of the mounting seat (301) through a gear, the telescopic end of the telescopic device (305) and the end of the second mechanical arm (304) close to the first mechanical arm (302) are rotatably connected, the output shaft of the driving device 2 (307) and the second mechanical arm (304) are fixedly assembled, and the output shaft of the driving device 3 (309) and the third mechanical arm (306) are fixedly assembled; The manipulator (3) is fixedly assembled via a mounting seat (301) and an outer wall of a second slide plate (204) located in the top group.

5. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The grinding component (4) comprises a grinding motor (401), the bottom output shaft of the grinding motor (401) is fixedly equipped with a grinding seat (402), the outer wall of the grinding seat (402) is provided with a plurality of guide grooves (403) in an annular manner, the bottom inner wall of the guide groove (403) is fixedly equipped with a limit block (404), the bottom outer wall of the grinding seat (402) is provided with a frosted surface (405), the bottom outer wall of the grinding seat (402) is provided with a plurality of notches 1 (406) and notches 2 (407) in an annular manner, the inner wall of the notch 1 (406) is slidably connected with a first grinding plate (408), and the inner wall of the notch 2 (407) is slidably connected with a second grinding plate (409); The inner walls of the slot one (406) and the slot two (407) are both provided with telescopic components, and the first grinding plate (408) and the second grinding plate (409) are located on the inner walls of the slot one (406) and the slot two (407) and are driven to move by the telescopic components; A plurality of the slots 1 (406) and slots 2 (407) are symmetrically arranged, and the two symmetrically arranged slots 1 (406) or the two symmetrically arranged slots 2 (407) form a group, and the ends of the plurality of groups of slots 1 (406) and slots 2 (407) away from the grinding motor (401) are respectively provided with grinding teeth of different specifications.

6. The grinding device for aluminum alloy casting according to claim 5, characterized in that: The guide groove (403) comprises a guide groove (4031), a guide surface 1 (4032) and a guide surface 2 (4033) are provided on both sides of the guide groove (4031), an outlet hole (4034) is provided on the inner wall of the guide groove (4031), an outlet end of the outlet hole (4034) is located at the frosted surface (405), and the curvature directions of the guide surface 1 (4032) and the guide surface 2 (4033) are consistent.

7. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The impact component (5) comprises a mounting plate (501), a telescopic device (502) is fixedly mounted on the outer wall of the mounting plate (501) on the side close to the lifting component (2), a pushing plate (503) is fixedly mounted on the telescopic end of the telescopic device (502), a limiting plate (504) is fixedly mounted on the outer wall of the mounting plate (501) on the side close to the pushing plate (503), a limiting slide (505) is fixedly mounted on the outer wall of the mounting plate (501) on the side close to the pushing plate (503), a buffer spring (506) and a connecting slide (508) are sleeved on the outer wall of the limiting slide (505), an air hammer (507) is fixedly mounted on the inner wall of the connecting slide (508), a pulling plate (509) is fixedly mounted on the outer wall of the connecting slide (508) on the side close to the pushing plate (503), and a slot (510) is provided on the outer wall of the pulling plate (509); The push plate (503) and the card slot (510) are adapted in shape, and the impact component (5) is fixedly assembled via the mounting plate (501) and the outer wall of the second slide plate (204) located in the bottom group.

8. The grinding device for aluminum alloy casting according to claim 1, characterized in that: The clamping component (6) includes a base frame 2 (601) and two groups of clamping seats (603), a slide rail 3 (602) is fixedly installed on the top of one side of the base frame 2 (601), a limit plate 2 (605) is fixedly installed on the inner wall of the base frame 2 (601) close to the slide rail 3 (602), a slide plate 3 (604) is slidably sleeved on the top of the slide rail 3 (602), the two groups of clamping seats (603) are symmetrically arranged, and one group of clamping seats (603) is slidably connected to the slide rail 3 (604) and the slide rail 3 (602), and a limit pin (606) is fixedly installed on the outer wall of one group of the clamping seats (603) located on one side of the slide rail 3 (602); The clamping seat (603) comprises a shell (6031), the outer wall of the shell (6031) is rotatably connected to a turntable (6032), the outer wall of the turntable (6032) is rotatably connected to a frame (6033), the inner wall of the frame (6033) is rotatably connected to a screw body (6034), the outer wall of the frame (6033) is fixedly equipped with a screw motor (6035) drivingly connected to the screw body (6034), and the outer wall of the screw body (6034) is threadedly connected to a sliding seat (6034) slidably sleeved with the frame (6033). (6036), the outer wall of the slide seat 1 (6036) is fixedly equipped with a frame 2 (6037), the inner wall of the frame 1 (6033) is rotatably connected with a bidirectional screw rod (6038), the outer wall of the frame 2 (6037) is fixedly equipped with a screw motor 2 (6039) driven by the bidirectional screw rod (6038), the outer wall of the bidirectional screw rod (6038) is threadedly connected with two groups of slide seats 2 (60310) slidably sleeved with the frame 2 (6037), and the outer wall of the slide seat 2 (60310) is fixedly equipped with a clamping plate (60311); The inner cavity of the housing (6031) is provided with a rotating motor drivingly connected to the rotating disk (6032).

Citation Information

Patent Citations

  • Polishing device suitable for large-sized metal casting and application method thereof

    CN111347315A

  • Umbrella-shaped part polishing and grinding machine

    CN116442077A

  • Polishing device with dolphin type mechanical arm

    CN118081518A

  • Pneumatic impact hammer for casting head

    CN211803783U

  • Polishing device for casting machining

    CN211841312U