Grinding device for aluminum alloy box body of motor controller

Abstract

The utility model discloses a motor controller aluminum alloy box polishing device, which belongs to the technical field of controllers, and comprises a supporting table, a first groove is formed in the top end of the supporting table, a first screw rod is connected to the side surface of the supporting table through a first motor, a first limiting block is connected to the side surface of the first screw rod, a vertical plate is fixed at the top end of the first limiting block, and a second groove is formed in the front end surface of the vertical plate; the top end face of the base is connected with a moving block through a first air cylinder, and a horizontal moving mechanism and a grinding mechanism are fixed to the moving block. The polishing mechanism comprises a bearing block, a second motor, a first turntable, a second turntable, a third motor, a rotating shaft and a supporting plate, a first bevel gear is fixed to the side face of the rotating shaft, a first polishing wheel is fixed to the bottom end of the rotating shaft, a through hole is formed in the side face of the supporting plate, a rotating rod is rotationally connected into the through hole, a second bevel gear is fixed to one end of the rotating rod, and a second polishing wheel is fixed to the other end of the rotating rod; by means of the device, the side faces and the top face of the aluminum alloy box can be comprehensively and thoroughly polished, the effect is good, and the use requirements of enterprises are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to controller technical field, especially relates to a motor controller aluminium alloy box body polishing device. BACKGROUND

[0002] The motor controller is an important component of the drive motor control system of the pure electric vehicle, which mainly plays the purpose of adjusting the motor operating state to meet the different operating requirements of the whole vehicle. Specifically, the MCU obtains the whole vehicle demand from the whole vehicle controller and obtains the electric energy from the power battery, and obtains the required electric energy of the drive motor through the inverter modulation, so that the speed and torque of the motor meet the requirements of the whole vehicle.

[0003] The current polishing device cannot fully and thoroughly polish the motor controller aluminum alloy box body, resulting in limited polishing effect and difficulty in meeting the processing requirements of enterprises, so there is an urgent need to design a new motor controller aluminum alloy box body polishing device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a motor controller aluminum alloy box body polishing device to solve the problem that the existing polishing device cannot fully and thoroughly polish the motor controller aluminum alloy box body, resulting in limited polishing effect and difficulty in meeting the processing requirements of enterprises.

[0005] To solve the above technical problems, the utility model provides a motor controller aluminum alloy box body polishing device, including support platform, the first recess is opened to the support platform top, its side surface is installed with first motor, first motor output end extends to first recess and is connected with first screw rod, first screw rod side surface is connected with first limit block suitable with first recess, first limit block top is fixed with vertical board, the second recess is opened to the vertical board front end surface, its top end surface is installed with first cylinder, first cylinder piston rod extends to second recess and is connected with moving block, moving block is fixed with horizontal movement mechanism and polishing mechanism;

[0006] The polishing mechanism includes a bearing block, the bearing block is installed with a second motor at the bottom end, the output end of the second motor is connected with a first turntable, the first turntable is fixed with a second turntable through a plurality of connecting rods at the bottom end, the second turntable is installed with a third motor at the top end, and a support plate is fixed to the bottom end edge of the third motor, the output end of the third motor penetrates through the center of the second turntable and is connected with a rotating shaft, the rotating shaft is fixed with a first bevel gear at the side, the bottom end of the first bevel gear is fixed with a first grinding wheel, the side of the support plate is provided with a through hole, the rotating shaft is rotatably connected in the through hole, one end of the rotating shaft is fixed with a second bevel gear meshing with the first bevel gear, and the other end of the rotating shaft is fixed with a second grinding wheel.

[0007] Optionally, the horizontal moving mechanism includes a horizontal plate with a straight slot at its top and one end fixed to the side of the moving block. A fourth motor is installed at the other end of the horizontal plate. The output end of the fourth motor extends into the straight slot and is connected to a second screw. A second limiting block adapted to the straight slot is threadedly connected to the side of the second screw. The bottom end of the second limiting block is fixedly connected to the bearing block.

[0008] Optionally, a first bearing is fixed to the side wall of the straight slot, and the first bearing is connected to the other end of the second screw.

[0009] Optionally, a second cylinder is installed at each end of the top surface of the support platform, and a third cylinder is installed at each end of the other top surface, with the output end of the second cylinder connected to a first clamping plate and the third cylinder connected to a second clamping plate.

[0010] Optionally, the sidewall of the through hole is provided with an annular groove, and a slip ring located in the annular groove is fixed to the side of the rotating rod.

[0011] Optionally, a second bearing is installed on the sidewall of the first groove, and the second bearing is connected to the other end of the first screw.

[0012] Optionally, pads are fixed at all four corners of the bottom surface of the support platform.

[0013] In the grinding device for an aluminum alloy housing of a motor controller provided by this utility model, a first groove is formed at the top of the support platform, and a first motor is installed on its side. The output end of the first motor extends into the first groove and is connected to a first screw. A first limiting block adapted to the first groove is threadedly connected to the side of the first screw. A vertical plate is fixed at the top of the first limiting block. A second groove is formed on the front end face of the vertical plate, and a first cylinder is installed on its top face. The piston rod of the first cylinder extends into the second groove and is connected to a moving block. The moving block is fixed with a horizontal moving mechanism and a grinding mechanism. The grinding mechanism includes a bearing block, and a second motor is installed at the bottom end of the bearing block. The output end is connected to a first turntable. A second turntable is fixed to the bottom of the first turntable via several connecting rods. A third motor is installed at the top of the second turntable, and a support plate is fixed to its bottom edge. The output end of the third motor passes through the center of the second turntable and is connected to a rotating shaft. A first helical gear is fixed to the side of the rotating shaft, and a first grinding wheel is fixed to its bottom end. A through hole is opened on the side of the support plate, and a rotating rod is rotatably connected in the through hole. A second helical gear that meshes with the first helical gear is fixed to one end of the rotating rod, and a second grinding wheel is fixed to the other end. Using this device, the sides and top of the aluminum alloy box can be thoroughly polished with good results, meeting the needs of enterprises. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the structure of the grinding device for the aluminum alloy housing of the motor controller provided by this utility model;

[0015] Fig. 2 This is a top view of the grinding device for the aluminum alloy housing of the motor controller provided by this utility model;

[0016] Fig. 3 yes Fig. 2 Sectional view of AA;

[0017] Fig. 4 yes Fig. 3 A magnified view of B in the middle. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0021] This utility model provides a grinding device for the aluminum alloy housing of a motor controller, the structure of which is as follows: Figs. 1-4As shown, the system includes a support platform 1, with a first groove 2 at its top. A first motor 3 is mounted on its side, and the output end of the first motor 3 extends into the first groove 2 and is connected to a first screw 4. A first limiting block 5, which is adapted to the first groove 2, is threaded onto the side of the first screw 4. A vertical plate 6 is fixed to the top of the first limiting block 5, and a second groove 8 is opened on the front face of the vertical plate 6. A first cylinder 9 is mounted on its top face, and the piston rod of the first cylinder 9 extends into the second groove 8 and is connected to a moving block 10. The moving block 10 is fixed with a horizontal moving mechanism and a grinding mechanism 7. The grinding mechanism 7 includes a bearing block 701, with a second motor 702 mounted at the bottom of the bearing block 701. The output end of the bearing block 702 is connected to a first turntable 703. A second turntable 705 is fixed to the bottom of the first turntable 703 via several connecting rods 704. A third motor 706 is mounted at the top of the second turntable 705, and a support plate 710 is fixed to the bottom edge of the second turntable 705. The output end passes through the center of the second turntable 705 and is connected to a rotating shaft 707. A first helical gear 708 is fixed on the side of the rotating shaft 707, and a first grinding wheel 709 is fixed at its bottom end. A through hole 711 is opened on the side of the support plate 710, and a rotating rod 712 is rotatably connected in the through hole 711. A second helical gear 715 that meshes with the first helical gear 708 is fixed at one end of the rotating rod 712, and a second grinding wheel 713 is fixed at the other end. The rotating shaft 707 and the first grinding wheel 709 are rotated by the third motor 706 to grind the top surface of the aluminum alloy box. The first helical gear 708 and the second helical gear 715 mesh and drive the rotating rod 712 to rotate the second grinding wheel 713 to grind the side of the aluminum alloy box. The second rotating shaft 705 is rotated by the second motor 702 to adjust the grinding direction of the second grinding wheel 713 so that it can grind all sides of the aluminum alloy box. The aluminum alloy housing grinding device using the motor controller can thoroughly grind all sides and the top surface of the aluminum alloy housing, achieving good results and meeting the needs of enterprises.

[0022] Specifically, the horizontal moving mechanism includes a horizontal plate 11, with a straight slot 12 at the top and one end fixed to the side of the moving block 10. A fourth motor 13 is installed at the other end. The output end of the fourth motor 13 extends into the straight slot 12 and is connected to a second screw 14. A second limiting block 15 adapted to the straight slot 12 is threaded to the side of the second screw 14. The bottom end of the second limiting block 15 is fixedly connected to the bearing block 701. The output end of the fourth motor 13 drives the second screw 14 to rotate, causing the second limiting block 15 to drive the first grinding wheel 709 and the second grinding wheel 713 to move in position, thereby performing a thorough grinding.

[0023] Furthermore, a first bearing 16 is fixed to the side wall of the straight slot 12. The first bearing 16 is connected to the other end of the second screw 14 to support the rotation of the second screw 14.

[0024] Furthermore, two opposing second cylinders 18 are installed on both ends of the top surface of the support platform 1, and opposing third cylinders 20 are installed on the other two ends of its top surface. The output end of the second cylinder 18 is connected to the first clamping plate 19, and the third cylinder 20 is connected to the second clamping plate 21. When grinding the two end faces of the aluminum alloy box, the two third cylinders 20 are activated to drive the second clamping plate 21 to move inward and clamp the aluminum alloy box. When grinding the front and rear faces of the aluminum alloy box, the two second cylinders 18 are activated to drive the first clamping plate 19 to move inward and clamp the aluminum alloy box.

[0025] Furthermore, the side wall of the through hole 711 has an annular groove 714, and the side of the rotating rod 712 is fixed with a slip ring 716 located in the annular groove 714 to limit the rotation of the rotating rod 712 and support its rotation.

[0026] Furthermore, a second bearing 17 is installed on the side wall of the first groove 2. The second bearing 17 is connected to the other end of the first screw 4 to support the rotation of the first screw 4.

[0027] Furthermore, pads 22 are fixed at the four corners of the bottom surface of the support platform 1 to provide support.

[0028] The working principle of this utility model is as follows: First, the first cylinder 9, the first motor 3, the third motor 706, and the fourth motor 13 are started. The first cylinder 9 drives the first grinding wheel 709 to contact the top surface of the aluminum alloy box. The third motor 706 drives the first grinding wheel 709 to rotate for grinding. Meanwhile, the first motor 3 drives the first screw 4 to rotate, which in turn, in conjunction with the fourth motor 13, drives the second screw 14 to rotate, allowing the first grinding wheel 709 to move in a plane, thus improving its grinding effect. After the top surface of the aluminum alloy box is ground, the first cylinder 9, the first motor 3, and the fourth motor 13 are started to bring the second grinding wheel 713 into contact with one side of the aluminum alloy box. The first grinding wheel 709 is rotated to grind the surface of the aluminum alloy housing. After grinding, the first cylinder 9, the first motor 3, and the fourth motor 13 are started to adjust the position of the second grinding wheel 713. At the same time, the second motor 702 is started, and its output end drives the second turntable 705 to rotate to adjust the grinding direction of the second grinding wheel 713 so that it can grind the various sides of the aluminum alloy housing. Moreover, the first helical gear 708 and the second helical gear 715 mesh and drive the rotating rod 712 to drive the second grinding wheel 713 to rotate and grind the sides of the aluminum alloy housing.

[0029] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A grinding device for an aluminum alloy housing of a motor controller, comprising a support platform (1), characterized in that, The support platform (1) has a first groove (2) at its top and a first motor (3) installed on its side. The output end of the first motor (3) extends into the first groove (2) and is connected to a first screw (4). The first screw (4) is threadedly connected to a first limiting block (5) that is compatible with the first groove (2). A vertical plate (6) is fixed at the top of the first limiting block (5). A second groove (8) is opened on the front end face of the vertical plate (6). A first cylinder (9) is installed on its top face. The piston rod of the first cylinder (9) extends into the second groove (8) and is connected to a moving block (10). The moving block (10) is fixed with a horizontal moving mechanism and a grinding mechanism (7). The polishing mechanism (7) includes a support block (701). A second motor (702) is mounted on the bottom of the support block (701), and its output end is connected to a first turntable (703). A second turntable (705) is fixed to the bottom of the first turntable (703) by several connecting rods (704). A third motor (706) is mounted on the top of the second turntable (705), and a support plate (710) is fixed to its bottom edge. The output end of the third motor (706) passes through the second turntable (705). 05) A rotating shaft (707) is connected to the center of the circle. A first helical gear (708) is fixed on the side of the rotating shaft (707), and a first grinding wheel (709) is fixed at its bottom end. A through hole (711) is opened on the side of the support plate (710). A rotating rod (712) is rotatably connected in the through hole (711). A second helical gear (715) that meshes with the first helical gear (708) is fixed at one end of the rotating rod (712), and a second grinding wheel (713) is fixed at the other end.

2. The grinding device for the aluminum alloy housing of the motor controller as described in claim 1, characterized in that, The horizontal moving mechanism includes a horizontal plate (11), the top of which has a straight slot (12) and one end is fixed to the side of the moving block (10), and the other end is equipped with a fourth motor (13). The output end of the fourth motor (13) extends into the straight slot (12) and is connected to a second screw (14). The side of the second screw (14) is threaded with a second limiting block (15) that is adapted to the straight slot (12), and the bottom end of the second limiting block (15) is fixedly connected to the bearing block (701).

3. The grinding device for the aluminum alloy housing of the motor controller as described in claim 2, characterized in that, The straight slot (12) has a first bearing (16) fixed to its side wall, and the first bearing (16) is connected to the other end of the second screw (14).

4. The grinding device for the aluminum alloy housing of the motor controller as described in claim 1, characterized in that, The support platform (1) has two opposing second cylinders (18) installed at both ends of its top surface, and three opposing third cylinders (20) installed at the other two ends of its top surface. The output end of the second cylinder (18) is connected to a first clamping plate (19), and the third cylinder (20) is connected to a second clamping plate (21).

5. The grinding device for the aluminum alloy housing of the motor controller as described in claim 1, characterized in that, The through hole (711) has an annular groove (714) on its side wall, and a slip ring (716) located in the annular groove (714) is fixed on the side of the rotating rod (712).

6. The grinding device for the aluminum alloy housing of the motor controller as described in claim 1, characterized in that, A second bearing (17) is installed on the side wall of the first groove (2), and the second bearing (17) is connected to the other end of the first screw (4).

7. The grinding device for the aluminum alloy housing of the motor controller as described in claim 1, characterized in that, The support platform (1) has pads (22) fixed at the four corners of its bottom surface.

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