Trimming and deburring device and method for automobile part machining

Abstract

The invention relates to the technical field of grinding, in particular to a trimming and deburring device and method for automobile part machining, and the trimming and deburring device for automobile part machining comprises a mechanical arm, grinding equipment and a tool assembly; the tool assembly comprises a workbench, two sliding bases, two rotating shafts, two clamping mechanisms, a first driving mechanism, two second driving mechanisms and a lifting table. During use, a hub is placed on the lifting table, and the lifting table lifts the hub to the position between the two clamping mechanisms; the first driving mechanism drives the two clamping mechanisms to clamp the hub; the mechanical arm drives the polishing equipment to trim and deburr one surface of the hub; the lifting table descends; the two second driving mechanisms drive the two clamping mechanisms to rotate and drive the hub to turn over by 180 degrees; the lifting table ascends to support the hub, and the mechanical arm drives the polishing equipment to trim and deburr the other side of the hub; therefore, the hub can be turned over conveniently, and the two faces of the hub can be subjected to trimming and deburring operation.

Description

Technical Field

[0001] The invention relates to the technical field of grinding, and in particular to a trimming and deburring device and method for machining automobile parts. Background Art

[0002] The automobile wheel hub is one of the key components of automobile accessories. In order to ensure its function, performance, safety and aesthetics, the automobile wheel hub needs to be trimmed and deburred during processing, and manual processing is inefficient.

[0003] The prior art (CN203292993U) discloses a deburring device for automobile wheel hubs, which adopts a structure composed of a frame, a hydraulic press, a reducer, a motor, a wire, an electric control box, an oil pipe, a wire brush and a hydraulic station. The reducer and the motor are installed on the connecting plate at the bottom of the hydraulic press, the electric control box is connected to the motor and the hydraulic station respectively through wires, the hydraulic station is connected to the hydraulic cylinder through an oil pipe, the wire brush is connected to the output shaft of the reducer, and a workbench is provided under the frame. In this way, according to the process requirements, the speed of the motor is controlled by the electric control box, thereby controlling the speed of the wire brush, and the hydraulic station is controlled by the electric control box, and the reducer and the motor installed on the connecting plate at the bottom of the hydraulic press are driven up and down by the hydraulic cylinder, thereby driving the wire brush connected to the output shaft of the reducer to move up and down. The utility model has good deburring effect, low labor intensity and high production efficiency.

[0004] Both the front and back sides of the wheel hub need to be deburred, but with the above method, the wheel hub is placed on a workbench. After deburring one side, the wheel hub needs to be manually turned over, and then the other side needs to be deburred. However, the wheel hub is relatively heavy, and turning it over is laborious, which makes it inconvenient to use. Summary of the invention

[0005] The object of the present invention is to provide a trimming and deburring device and method for processing automobile parts, which can conveniently turn over the wheel hub and perform trimming and deburring operations on both sides of the wheel hub.

[0006] To achieve the above-mentioned purpose, in a first aspect, the present invention provides a trimming and deburring device for automobile parts processing, comprising a mechanical arm and a grinding device; the grinding device is arranged on the mechanical arm;

[0007] Also included are tooling components;

[0008] The tooling assembly includes a workbench, two sliding seats, two rotating shafts, two clamping mechanisms, a first driving mechanism, two second driving mechanisms and a lifting platform;

[0009] The robotic arm is arranged on the workbench; the two sliding seats are respectively slidably arranged on the workbench; the two rotating shafts are respectively rotatably arranged on the two sliding seats; the two clamping mechanisms are respectively fixedly arranged on one side of the two rotating shafts; the first driving mechanism is arranged at the bottom of the workbench, and is used to drive the two sliding seats to slide in opposite directions; the two second driving mechanisms are respectively arranged on the two sliding seats, and are used to drive the two rotating shafts to rotate synchronously; the lifting platform is arranged on the workbench and is located between the two sliding seats.

[0010] Wherein, the clamping mechanism comprises a mounting box, two clamping blocks and a vertical double-threaded screw rod;

[0011] The installation box is fixedly arranged on one side of the rotating shaft; the two clamping blocks are respectively slidably arranged in the installation box; the vertical double-threaded screw is rotatably connected to the installation box, and is respectively threadedly connected to the two clamping blocks, and passes through the two clamping blocks respectively.

[0012] Wherein, the clamping mechanism further comprises two stabilizing bars;

[0013] The two stabilizing rods are respectively fixedly connected to the installation box, and are respectively slidably connected to the two clamping blocks, and respectively pass through the two clamping blocks.

[0014] Wherein, the first driving mechanism comprises two mounting plates, two connecting blocks, a transverse double-threaded screw and a motor;

[0015] The two mounting plates are fixedly arranged at the bottom of the workbench; the two connecting blocks are slidingly connected to the workbench, and are fixedly connected to the two sliding seats, and are respectively located at the bottom of the two sliding seats; the transverse double-threaded screw is rotatably connected to the two mounting plates, and is threadedly connected to the two connecting blocks, and passes through the two connecting blocks; the motor is fixedly arranged at the bottom of the workbench; the output end of the motor is fixedly connected to the transverse double-threaded screw.

[0016] Wherein, the second driving mechanism comprises a first hydraulic cylinder, a guide rail, a rack and a gear;

[0017] The first hydraulic cylinder is fixedly arranged on the sliding seat; the guide rail is fixedly arranged on one side of the sliding seat; the rack is slidably arranged in the guide rail and is fixedly connected to the output end of the first hydraulic cylinder; the gear is fixedly arranged on one side of the rotating shaft and meshes with the rack.

[0018] Wherein, the lifting platform includes a second hydraulic cylinder and a placement platform;

[0019] The second hydraulic cylinder is fixedly arranged on the top of the workbench; and the placing table is fixedly arranged at the output end of the second hydraulic cylinder.

[0020] Wherein, the lifting platform further comprises a plurality of sleeves and a plurality of guide rods;

[0021] The plurality of sleeves are respectively fixedly arranged on the top of the workbench; the plurality of guide rods are respectively fixedly connected to the placing table, and are respectively slidably connected to the plurality of sleeves, and are respectively located in the plurality of sleeves.

[0022] In a second aspect, the present invention further provides a method for trimming and deburring automobile parts, comprising:

[0023] Place the wheel hub on the lifting platform, which lifts the wheel hub between two clamping mechanisms;

[0024] The first driving mechanism drives the two sliding seats to approach each other, and drives the two clamping mechanisms to approach each other to clamp the wheel hub;

[0025] The robotic arm drives the grinding equipment to trim and deburr one side of the wheel hub;

[0026] The lift platform descends;

[0027] The two second driving mechanisms drive the two clamping mechanisms to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees;

[0028] The lifting platform rises to support the wheel hub, and the robotic arm drives the grinding equipment to trim and deburr the other side of the wheel hub;

[0029] The first driving mechanism drives the two sliding seats to move away from each other, drives the two clamping mechanisms to move away from each other, releases the wheel hub, and the lifting platform drives the wheel hub to move down to the initial position, and removes the wheel hub.

[0030] The present invention provides a trimming and deburring device and method for processing automobile parts, wherein the mechanical arm can drive the grinding equipment to trim the burrs of the wheel hub; two sliding seats are slidably installed on the workbench, and the clamping mechanism is rotatably installed on the sliding seat through the rotating shaft, and the second driving mechanism can lock the rotating shaft, and can also drive the rotating shaft to rotate, thereby driving the clamping mechanism to rotate; when the first driving mechanism drives the two sliding seats to approach each other, it will drive the two clamping mechanisms to approach each other, and the two clamping mechanisms approaching each other can clamp the wheel hub; the lifting platform is used to support and place the wheel hub; when in use, the wheel hub is placed on the lifting platform, and the lifting platform lifts the wheel hub between the two clamping mechanisms, and the first driving mechanism drives the two sliding seats to approach each other, driving the two clamping mechanisms to clamp each other. The mechanisms are close to each other to clamp the wheel hub, and then the mechanical arm drives the grinding equipment to perform trimming and deburring operations on one side of the wheel hub. After the operation is completed, the lifting platform descends and no longer supports the wheel hub. The wheel hub is supported by the two clamping mechanisms, and then the two second driving mechanisms drive the two clamping mechanisms to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees, and then the lifting platform rises to support the wheel hub again, and the mechanical arm drives the grinding equipment to perform trimming and deburring operations on the other side of the wheel hub. After the operation is completed, the first driving mechanism drives the two sliding seats to move away from each other, driving the two clamping mechanisms to move away from each other, releasing the wheel hub, and the lifting platform drives the wheel hub to move down to the initial position, and the wheel hub can be removed; thereby, the wheel hub can be conveniently flipped over and trimming and deburring operations can be performed on both sides of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0032] Figure 1 It is a schematic structural diagram of the first embodiment of the present invention.

[0033] Figure 2 yes Figure 1 A partial enlargement of detail A.

[0034] Figure 3 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention.

[0035] Figure 4 It is a front view of the first embodiment of the present invention.

[0036] Figure 5 It is a schematic structural diagram of another angle of the first embodiment of the present invention.

[0037] Figure 6 It is a flowchart of the second embodiment of the present invention.

[0038] 1-mechanical arm, 2-grinding equipment, 3-workbench, 4-sliding seat, 5-rotating shaft, 6-clamping mechanism, 7-first driving mechanism, 8-second driving mechanism, 9-lifting platform, 61-installation box, 62-clamping block, 63-vertical double-threaded screw, 64-stabilizing rod, 71-installation plate, 72-connecting block, 73-transverse double-threaded screw, 74-motor, 81-first hydraulic cylinder, 82-guide rail, 83-rack, 84-gear, 91-second hydraulic cylinder, 92-placing table, 93-sleeve, 94-guide rod, 921-placing table body, 922-grid plate, 923-connecting pipe. DETAILED DESCRIPTION

[0039] The first embodiment of the present application is:

[0040] See also Figure 1-Figure 5 ,in, Figure 1 It is a schematic structural diagram of the first embodiment of the present invention. Figure 2 yes Figure 1 A partial enlargement of detail A. Figure 3 It is a schematic structural diagram of the clamping mechanism of the first embodiment of the present invention. Figure 4 It is a front view of the first embodiment of the present invention. Figure 5 It is a schematic structural diagram of another angle of the first embodiment of the present invention.

[0041] The present invention provides a trimming and deburring device for automobile parts processing: comprising a mechanical arm 1 and a grinding device 2; further comprising a tooling assembly; the tooling assembly comprises a workbench 3, two sliding seats 4, two rotating shafts 5, two clamping mechanisms 6, a first driving mechanism 7, two second driving mechanisms 8 and a lifting platform 9; the clamping mechanism 6 comprises a mounting box 61, two clamping blocks 62 and a vertical double-threaded screw rod 63; the clamping mechanism 6 also comprises two stabilizing rods 64; the first driving mechanism 7 comprises two mounting plates 71, two connecting blocks 72, a transverse double-threaded screw rod 73 and a motor 74; the second driving mechanism 8 comprises a first hydraulic cylinder 81, a guide rail 82, a rack 83 and a gear 84; the lifting platform 9 comprises a second hydraulic cylinder 91 and a placing platform 92; the lifting platform 9 also comprises a plurality of sleeves 93 and a plurality of guide rods 94; the placing platform 92 comprises a placing platform body 921, a grid plate 922 and a connecting pipe 923; through the above scheme, the wheel hub can be conveniently turned over, and the trimming and deburring operations can be performed on both sides of the wheel hub.

[0042] Furthermore, the grinding equipment 2 is arranged on the robotic arm 1; the robotic arm 1 is arranged on the workbench 3; the two sliding seats 4 are respectively slidably arranged on the workbench 3; the two rotating shafts 5 are respectively rotatably arranged on the two sliding seats 4; the two clamping mechanisms 6 are respectively fixedly arranged on one side of the two rotating shafts 5; the first driving mechanism 7 is arranged at the bottom of the workbench 3, for driving the two sliding seats 4 to slide in opposite directions; the two second driving mechanisms 8 are respectively arranged on the two sliding seats 4, for driving the two rotating shafts 5 to rotate synchronously; the lifting platform 9 is arranged on the workbench 3 and is located between the two sliding seats 4.

[0043] In this embodiment, the robotic arm 1 can drive the grinding equipment 2 to trim the burrs of the wheel hub; the two sliding seats 4 are slidably installed on the workbench 3, and the clamping mechanism 6 is rotatably installed on the sliding seat 4 through the rotating shaft 5, and the second driving mechanism 8 can lock the rotating shaft 5, and can also drive the rotating shaft 5 to rotate, thereby driving the clamping mechanism 6 to rotate; when the first driving mechanism 7 drives the two sliding seats 4 to approach each other, it will drive the two clamping mechanisms 6 to approach each other, and the two clamping mechanisms 6 to approach each other can clamp the wheel hub; the lifting platform 9 is used to support and place the wheel hub; when in use, the wheel hub is placed on the lifting platform 9, and the lifting platform 9 lifts the wheel hub between the two clamping mechanisms 6, and the first driving mechanism 7 drives the two sliding seats 4 to approach each other, driving the two clamping mechanisms 6 to approach each other The wheel hub is moved closer to the lifting platform 9, the wheel hub is clamped, and then the robot arm 1 drives the grinding device 2 to perform trimming and deburring on one side of the wheel hub. After the operation is completed, the lifting platform 9 descends and no longer supports the wheel hub. The wheel hub is supported by the two clamping mechanisms 6, and then the two second driving mechanisms 8 drive the two clamping mechanisms 6 to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees, and then the lifting platform 9 rises to support the wheel hub again, and the robot arm 1 drives the grinding device 2 to perform trimming and deburring on the other side of the wheel hub. After the operation is completed, the first driving mechanism 7 drives the two sliding seats 4 to move away from each other, drives the two clamping mechanisms 6 to move away from each other, releases the wheel hub, and the lifting platform 9 drives the wheel hub to move down to the initial position, and the wheel hub can be removed; thereby, the wheel hub can be conveniently flipped and trimmed and deburred on both sides of the wheel hub.

[0044] Furthermore, the mounting box 61 is fixedly arranged on one side of the rotating shaft 5; the two clamping blocks 62 are respectively slidably arranged in the mounting box 61; the vertical double-threaded screw 63 is rotatably connected to the mounting box 61, and is respectively threadedly connected to the two clamping blocks 62, and passes through the two clamping blocks 62 respectively.

[0045] In this embodiment, the installation box 61 is used to slide and install the two clamping blocks 62. One side of the clamping block 62 is a V-shaped notch, which is used to adapt to clamping wheel hubs of different diameters. The thread of the vertical double-threaded screw 63 is divided into an upper and lower part and is in opposite directions. Rotating the vertical double-threaded screw 63 can drive the two clamping blocks 62 to move in opposite directions in the vertical direction, so the two clamping blocks 62 can adapt to clamping wheel hubs of different widths. When clamping the wheel hub, the upper and lower clamping blocks 62 are against the side of the rim, and at the same time, the upper and lower clamping blocks 62 are also respectively pressed against the inner wheel rim and the outer wheel rim. The cooperation of the four clamping blocks 62 on the left and right can stably clamp wheel hubs of different diameters and thicknesses.

[0046] Furthermore, the two stabilizing rods 64 are respectively fixedly connected to the installation box 61 , and are respectively slidably connected to the two clamping blocks 62 , and respectively pass through the two clamping blocks 62 .

[0047] In this embodiment, the two stabilizing rods 64 are used to stably slide and install the two clamping blocks 62 in the installation box 61 .

[0048] Furthermore, the two mounting plates 71 are fixedly arranged at the bottom of the workbench 3; the two connecting blocks 72 are slidingly connected to the workbench 3, and are fixedly connected to the two sliding seats 4, and are respectively located at the bottom of the two sliding seats 4; the transverse double-threaded screw 73 is rotatably connected to the two mounting plates 71, and is threadedly connected to the two connecting blocks 72, and passes through the two connecting blocks 72; the motor 74 is fixedly arranged at the bottom of the workbench 3; the output end of the motor 74 is fixedly connected to the transverse double-threaded screw 73.

[0049] In this embodiment, the two mounting plates 71 are used to rotatably mount the transverse double-threaded screw 73, and the threads of the transverse double-threaded screw 73 are divided into left and right parts, and the directions of the two parts are opposite; a slide groove is opened on the workbench 3 for the connecting block 72 to pass through, and the motor 74 drives the transverse double-threaded screw 73 to rotate, which can drive the two connecting blocks 72 to slide in opposite directions, and the two connecting blocks 72 drive the two sliding seats 4 to slide in opposite directions.

[0050] Furthermore, the first hydraulic cylinder 81 is fixedly arranged on the sliding seat 4; the guide rail 82 is fixedly arranged on one side of the sliding seat 4; the rack 83 is slidably arranged in the guide rail 82 and is fixedly connected to the output end of the first hydraulic cylinder 81; the gear 84 is fixedly arranged on one side of the rotating shaft 5 and meshes with the rack 83.

[0051] In this embodiment, the guide rail 82 is used to slide the rack 83, the first hydraulic cylinder 81 drives the rack 83 to slide, and the rack 83 drives the meshing gear 84 to rotate. The rotation of the gear 84 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the clamping mechanism 6 to rotate.

[0052] Furthermore, the second hydraulic cylinder 91 is fixedly arranged on the top of the workbench 3 ; and the placement table 92 is fixedly arranged at the output end of the second hydraulic cylinder 91 .

[0053] In this embodiment, the placement platform 92 is used to support and place the wheel hub, and the second hydraulic cylinder 91 is used to drive the placement platform 92 to rise and fall, thereby driving the wheel hub to rise and fall.

[0054] Furthermore, the plurality of sleeves 93 are respectively fixedly arranged on the top of the workbench 3 ; the plurality of guide rods 94 are respectively fixedly connected to the placement table 92 , and are respectively slidably connected to the plurality of sleeves 93 , and are respectively located in the plurality of sleeves 93 .

[0055] In this embodiment, when the placement platform 92 is raised or lowered, the guide rod 94 correspondingly slides and rises or falls in the sleeve 93 to guide the placement platform 92 so that the placement platform 92 can be raised or lowered stably.

[0056] Furthermore, the placing table body 921 is fixedly connected to the output end of the second hydraulic cylinder 91, and is respectively fixedly connected to the multiple guide rods 94, and is located on the top of the multiple guide rods 94; the grid plate 922 is fixedly set on the top of the placing table body 921; the connecting pipe 923 is connected and set on one side of the placing table body 921.

[0057] In this embodiment, the placing table body 921 has a cavity inside, and the grille plate 922 is set at the top opening. The grille plate 922 supports and places the wheel hub. Metal debris generated during the trimming and deburring process of the wheel hub can pass through the grille plate 922 and fall directly into the internal cavity of the placing table body 921. The connecting pipe 923 is connected to a dust suction pipe to suck out the metal debris, thereby facilitating the collection and processing of the metal debris.

[0058] The trimming and deburring device for automobile parts processing described in this embodiment, the mechanical arm 1 can drive the grinding equipment 2 to trim the burrs of the wheel hub; the two sliding seats 4 are slidably installed on the workbench 3, and the clamping mechanism 6 is rotatably installed on the sliding seat 4 through the rotating shaft 5, the second driving mechanism 8 can lock the rotating shaft 5, and can also drive the rotating shaft 5 to rotate, thereby driving the clamping mechanism 6 to rotate; when the first driving mechanism 7 drives the two sliding seats 4 to approach each other, it will drive the two clamping mechanisms 6 to approach each other, and the two clamping mechanisms 6 to approach each other can clamp the wheel hub; the lifting platform 9 is used to support and place the wheel hub; when in use, the wheel hub is placed on the lifting platform 9, and the lifting platform 9 lifts the wheel hub between the two clamping mechanisms 6, and the first driving mechanism 7 drives the two sliding seats 4 to approach each other, driving the two The clamping mechanisms 6 are close to each other to clamp the wheel hub, and then the mechanical arm 1 drives the grinding device 2 to perform trimming and deburring operations on one side of the wheel hub. After the operation is completed, the lifting platform 9 descends and no longer supports the wheel hub. The wheel hub is supported by the two clamping mechanisms 6, and then the two second driving mechanisms 8 drive the two clamping mechanisms 6 to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees, and then the lifting platform 9 rises to support the wheel hub again, and the mechanical arm 1 drives the grinding device 2 to perform trimming and deburring operations on the other side of the wheel hub. After the operation is completed, the first driving mechanism 7 drives the two sliding seats 4 away from each other, drives the two clamping mechanisms 6 away from each other, releases the wheel hub, and the lifting platform 9 drives the wheel hub to move down to the initial position, and the wheel hub can be removed; thereby, the wheel hub can be conveniently flipped and trimming and deburring operations can be performed on both sides of the wheel hub.

[0059] The second embodiment of the present application is:

[0060] See also Figure 6 ,in, Figure 6 It is a flowchart of the second embodiment of the present invention.

[0061] The present invention provides a method for trimming and deburring automobile parts, comprising:

[0062] S1: placing the wheel hub on the lifting platform 9, which lifts the wheel hub between the two clamping mechanisms 6;

[0063] S2 The first driving mechanism 7 drives the two sliding seats 4 to move closer to each other, driving the two clamping mechanisms 6 to move closer to each other to clamp the wheel hub;

[0064] The S3 robot arm 1 drives the grinding device 2 to perform trimming and deburring operations on one side of the wheel hub;

[0065] S4 lifting platform 9 descends;

[0066] S5 The two second driving mechanisms 8 drive the two clamping mechanisms 6 to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees;

[0067] S6 lifting platform 9 rises to support the wheel hub, and the robot arm 1 drives the grinding device 2 to perform trimming and deburring operations on the other side of the wheel hub;

[0068] S7 The first driving mechanism 7 drives the two sliding seats 4 to move away from each other, drives the two clamping mechanisms 6 to move away from each other, releases the wheel hub, and the lifting platform 9 drives the wheel hub to move down to the initial position, and removes the wheel hub.

[0069] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A trimming and deburring device for automobile parts processing, comprising a mechanical arm and a grinding device; the grinding device is arranged on the mechanical arm; characterized in that: Also included are tooling components; The tooling assembly includes a workbench, two sliding seats, two rotating shafts, two clamping mechanisms, a first driving mechanism, two second driving mechanisms and a lifting platform; The robotic arm is arranged on the workbench; the two sliding seats are respectively slidably arranged on the workbench; the two rotating shafts are respectively rotatably arranged on the two sliding seats; the two clamping mechanisms are respectively fixedly arranged on one side of the two rotating shafts; the first driving mechanism is arranged at the bottom of the workbench, and is used to drive the two sliding seats to slide in opposite directions; the two second driving mechanisms are respectively arranged on the two sliding seats, and are used to drive the two rotating shafts to rotate synchronously; the lifting platform is arranged on the workbench and is located between the two sliding seats.

2. The trimming and deburring device for automobile parts processing according to claim 1, characterized in that: The clamping mechanism comprises a mounting box, two clamping blocks and a vertical double-threaded lead screw; The installation box is fixedly arranged on one side of the rotating shaft; the two clamping blocks are respectively slidably arranged in the installation box; the vertical double-threaded screw is rotatably connected to the installation box, and is respectively threadedly connected to the two clamping blocks, and passes through the two clamping blocks respectively.

3. The trimming and deburring device for automobile parts processing according to claim 2, characterized in that: The clamping mechanism also includes two stabilizing bars; The two stabilizing rods are respectively fixedly connected to the installation box, and are respectively slidably connected to the two clamping blocks, and respectively pass through the two clamping blocks.

4. A trimming and deburring device for automobile parts processing as claimed in claim 3, characterized in that: The first driving mechanism comprises two mounting plates, two connecting blocks, a transverse double-threaded lead screw and a motor; The two mounting plates are fixedly arranged at the bottom of the workbench; the two connecting blocks are slidingly connected to the workbench, and are fixedly connected to the two sliding seats, and are respectively located at the bottom of the two sliding seats; the transverse double-threaded screw is rotatably connected to the two mounting plates, and is threadedly connected to the two connecting blocks, and passes through the two connecting blocks; the motor is fixedly arranged at the bottom of the workbench; the output end of the motor is fixedly connected to the transverse double-threaded screw.

5. The trimming and deburring device for automobile parts processing according to claim 4, characterized in that: The second driving mechanism includes a first hydraulic cylinder, a guide rail, a rack and a gear; The first hydraulic cylinder is fixedly arranged on the sliding seat; the guide rail is fixedly arranged on one side of the sliding seat; the rack is slidably arranged in the guide rail and is fixedly connected to the output end of the first hydraulic cylinder; the gear is fixedly arranged on one side of the rotating shaft and meshes with the rack.

6. The trimming and deburring device for automobile parts processing as claimed in claim 5, characterized in that: The lifting platform includes a second hydraulic cylinder and a placement platform; The second hydraulic cylinder is fixedly arranged on the top of the workbench; and the placing table is fixedly arranged at the output end of the second hydraulic cylinder.

7. The trimming and deburring device for automobile parts processing according to claim 6, characterized in that: The lifting platform also includes a plurality of sleeves and a plurality of guide rods; The plurality of sleeves are respectively fixedly arranged on the top of the workbench; the plurality of guide rods are respectively fixedly connected to the placing table, and are respectively slidably connected to the plurality of sleeves, and are respectively located in the plurality of sleeves.

8. A trimming and deburring method for automobile parts processing, applied to a trimming and deburring device for automobile parts processing as claimed in any one of claims 1 to 7, characterized in that: include: Place the wheel hub on the lifting platform, which lifts the wheel hub between two clamping mechanisms; The first driving mechanism drives the two sliding seats to approach each other, and drives the two clamping mechanisms to approach each other to clamp the wheel hub; The robotic arm drives the grinding equipment to trim and deburr one side of the wheel hub; The lift platform descends; The two second driving mechanisms drive the two clamping mechanisms to rotate 180 degrees synchronously, driving the wheel hub to flip 180 degrees; The lifting platform rises to support the wheel hub, and the robotic arm drives the grinding equipment to trim and deburr the other side of the wheel hub; The first driving mechanism drives the two sliding seats to move away from each other, drives the two clamping mechanisms to move away from each other, releases the wheel hub, and the lifting platform drives the wheel hub to move down to the initial position, and removes the wheel hub.

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