Deburring device for motor fan cover machining
By designing a motor air hood processing and deburring device including a base, a first motor, a fixing frame, a limiting mechanism, an adjustment mechanism and a grinding disc, the problem of the deburring and unloading process in the prior art is solved, and the continuous operation of the motor air hood is realized, which shortens the construction period and total time consumption.
Patent Information
- Application Number
- CN202421868399.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the prior art, during the motor air hood processing, the deburring process requires stopping the loading and unloading of the motor air hood, resulting in an extended deburring period and an increase in total time.
A motor air hood processing and deburring device is designed, including a base, a first motor, a fixing frame, a limiting mechanism, an adjustment mechanism and a polishing disc. The device fixes the motor air hood under the grinding disc through the first motor driving limiting mechanism, and adjusts the height of the grinding disc by a linear motor to achieve continuous deburring and grinding.
When deburring, the device can be polished without stopping the loading and unloading of the motor air hood, shortening the total time and construction period of the motor air hood deburring of the same batch.
Smart Images
Figure CN222903451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor processing, in particular to a deburring device for processing a motor air duct cover. Background Art
[0002] The motor air duct cover is an important part of the motor. The motor air duct cover can protect the internal fan of the motor from damage and can also prevent the fan from hurting people. During the processing of the motor air duct cover, a plurality of holes need to be punched in the motor air duct cover. During punching, due to reverse buckling operation, improper maintenance, too high material hardness, etc., it is easy to cause burrs to appear after the punching of the motor air duct cover. In addition, currently when punching the motor air duct cover, in order to avoid the accumulation of waste materials, an upward punching method is selected, and the waste materials are sucked away at the same time. This will make the burrs of the motor air duct cover face the outside of the motor air duct cover. Currently, when deburring the motor air duct cover, since the motor air duct cover needs to be fixed and then the burrs of the motor air duct cover are polished, during the loading and unloading of the motor air duct cover, the polishing stops during this period. For the same batch of motor air duct covers, this will undoubtedly increase the total time consumed for deburring the motor air duct cover and extend the construction period of deburring the motor air duct cover. Therefore, a deburring device for processing a motor air duct cover is needed to meet the requirements. Summary of the Utility Model
[0003] The purpose of the utility model is to solve the defect that the polishing for deburring stops during the loading and unloading of the motor air duct cover in the prior art, and to propose a deburring device for processing a motor air duct cover.
[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0005] Design a deburring device for processing a motor air duct cover, including a base. A first motor is fixed on the base, a fixing frame is fixed on the first motor, and a plurality of limiting mechanisms are fixedly distributed circumferentially on the fixing frame. One side of one of the limiting mechanisms is provided with a fixing plate, the fixing plate is fixed on the base, an adjusting mechanism is fixed on the fixing plate, a second motor is fixed on the adjusting mechanism, and a grinding disc is fixed on the output shaft of the second motor.
[0006] Preferably, the adjusting mechanism includes a linear motor, a connecting rod is fixed on the slider of the linear motor, and the connecting rod is fixed on the second motor.
[0007] Preferably, a first hole is penetrated through the fixing plate, the connecting rod is arranged through the first hole, and the fixing plate is arranged between the linear motor and the grinding disc.
[0008] Preferably, the limiting mechanism includes a disc, the disc is fixed on the fixing frame, and a cylinder is coaxially and penetratingly fixed on the disc.
[0009] Preferably, a first groove is coaxially provided at one end of the cylinder, a plurality of second grooves are equidistantly arranged on the circumferential side wall of the cylinder along the axial line direction, a plurality of second holes are provided inside the cylinder, the first groove and the plurality of second grooves are communicated through the plurality of second holes, and a moving block is inserted in each of the second grooves.
[0010] Preferably, an electric telescopic rod is fixed on the base below one of the cylinders, and a push plate matching the first groove is fixed on the electric telescopic rod.
[0011] The beneficial effect of a deburring device for motor windshields proposed by the present utility model is that when the deburring device for motor windshields is in use, when the grinding disc deburrs and grinds one of the motor windshields, at this time, there is sufficient time to complete the two processes of discharging the motor windshield with the deburring finished and installing a new motor windshield to be deburred, which can reduce the total time-consuming of the deburring process of the motor windshields in the same batch and shorten the construction period of the deburring of the motor windshields in this batch. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is the front view of a deburring device for motor windshields proposed by the present utility model;
[0013] Figure 2 is the left view of a deburring device for motor windshields proposed by the present utility model;
[0014] Figure 3 is the top view of a deburring device for motor windshields proposed by the present utility model;
[0015] Figure 4 is the internal structure schematic diagram of the limiting mechanism of a deburring device for motor windshields proposed by the present utility model;
[0016] Figure 5 is a deburring device for motor windshields proposed by the present utility model Figure 4 the bottom view at A-A;
[0017] Figure 6 is the state diagram when the motor windshield is removed from a deburring device for motor windshields proposed by the present utility model;
[0018] Figure 7 is a deburring device for motor windshields proposed by the present utility model Figure 6 the bottom view at B-B.
[0019] In the figure: 1, base; 2, first motor; 3, fixing frame; 4, disc; 5, fixing plate; 6, linear motor; 7, connecting rod; 8, second motor; 9, grinding disc; 10, first hole; 11, electric telescopic rod; 12, cylinder; 13, first groove; 14, second hole; 15, second groove; 16, moving block; 17, push plate. Detailed implementation manners
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] Embodiment 1: Refer to Figures 1-3 , a deburring device for machining a motor air shroud, including a base 1, a first motor 2 is fixed on the base 1, a fixing frame 3 is fixed on the first motor 2, and a plurality of limiting mechanisms are circumferentially distributed and fixed on the fixing frame 3. The first motor 2 intermittently drives the plurality of limiting mechanisms to rotate through the fixing frame 3. One side of one of the limiting mechanisms is provided with a fixing plate 5. The fixing plate 5 is fixed on the base 1. An adjusting mechanism is fixed on the fixing plate 5. A second motor 8 is fixed on the adjusting mechanism. The adjusting mechanism includes a linear motor 6. A connecting rod 7 is fixed on the slider of the linear motor 6. The connecting rod 7 is fixed on the second motor 8. A first hole 10 penetrates through the fixing plate 5. The connecting rod 7 penetrates through the first hole 10. The fixing plate 5 is arranged between the linear motor 6 and the grinding disc 9. The first hole 10 plays a role in limiting the movement of the connecting rod 7, and separates the linear motor 6 and the grinding disc 9, avoiding the waste generated by the grinding of the grinding disc 9 from directly splashing onto the linear motor 6 and preventing the waste chips from affecting the use of the linear motor 6. The height of the second motor 8 can be adjusted by using the linear motor 6. A grinding disc 9 is fixed on the output shaft of the second motor 8.
[0022] During use, the first motor 2 drives the plurality of motor air shrouds to be respectively brought directly below the grinding disc 9 through the fixing frame 3 and the plurality of limiting mechanisms. When the motor air shroud on one of the limiting mechanisms moves directly below the grinding disc 9, at this time, the limiting mechanism fixes the position of the motor air shroud. The height of the grinding disc 9 is reduced by using the linear motor 6, so that the grinding disc 9 performs deburring operations on the motor air shroud. During this period, there is sufficient time to complete the two processes of discharging the motor air shroud with the burr grinding completed and installing a new motor air shroud that needs to be deburred, which can reduce the total time-consuming of the deburring process of the motor air shrouds in the same batch and shorten the construction period of the deburring of the motor air shrouds in this batch.
[0023] Embodiment 2: On the basis of Embodiment 1, refer to Figure 1 , 4, 5, 6, and 7. As another preferred embodiment of the present utility model, the difference from Embodiment 1 is that the limiting mechanism includes a disc 4, the disc 4 is fixed on the fixed frame 3, and a cylinder 12 is coaxially and penetratively fixed on the disc 4. When one of the discs 4 moves to directly below the grinding disc 9, the cylinder 12 and the grinding disc 9 are coaxially arranged;
[0024] A first groove 13 is coaxially provided at one end of the cylinder 12, and a plurality of second grooves 15 are equidistantly arranged on the circumferential side wall of the cylinder 12 along the axial line direction. A plurality of second holes 14 are provided inside the cylinder 12, and the first groove 13 and the plurality of second grooves 15 are connected through the plurality of second holes 14. A moving block 16 is inserted into each second groove 15, and the moving block 16 can move in the second groove 15. The positions of the motor hoods are limited on the disc 4 by using the plurality of moving blocks 16 in the plurality of second grooves 15. An electric telescopic rod 11 is fixed on the base 1 below one of the cylinders 12, and a push plate 17 matching the first groove 13 is fixed on the electric telescopic rod 11. When the push plate 17 moves in the first groove 13, the air pressure in the plurality of second grooves 15 can be adjusted through the plurality of second holes 14, thereby driving the plurality of moving blocks 16 to move in the plurality of second grooves 15 respectively.
[0025] During use, when the motor hood to be deburred moves to directly below the grinding disc 9, at this time, the electric telescopic rod 11 drives the push plate 17 to move upward, so that the push plate 17 is inserted into the first groove 13 and continues to move upward in the first groove 13. The air pressure in the plurality of second grooves 15 is adjusted through the plurality of second holes 14, and the plurality of moving blocks 16 in the plurality of second grooves 15 are all partially extruded until the plurality of moving blocks 16 abut against the inner side wall of the motor hood, thereby limiting the motor hood on the disc 4. At this time, when the motor hood is polished by the grinding disc 9, the motor hood will not move, ensuring the deburring effect. After the polishing is completed, the electric telescopic rod 11 drives the push plate 17 to move downward until the push plate 17 moves out of the first groove 13. At this time, under the action of the air pressure difference, the plurality of moving blocks 16 are respectively inserted back into the plurality of second grooves 15, and the plurality of moving blocks 16 release the restriction on the motor hood, facilitating the blanking of the motor hood.
[0026] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.
Claims
1. A deburring device for a motor fan cover, comprising a base (1), characterized in that: A first motor (2) is fixed on the base (1), a fixing frame (3) is fixed on the first motor (2), a plurality of limiting mechanisms are fixed on the fixing frame (3) in a circumferential distribution, one of the limiting mechanisms is provided with a fixing plate (5) on one side, the fixing plate (5) is fixed on the base (1), an adjusting mechanism is fixed on the fixing plate (5), a second motor (8) is fixed on the adjusting mechanism, and a grinding disc (9) is fixed on the output shaft of the second motor (8).
2. The motor hood deburring device according to claim 1, characterized in that: The adjustment mechanism comprises a linear motor (6), a connecting rod (7) is fixed on a slider of the linear motor (6), and the connecting rod (7) is fixed on the second motor (8).
3. The motor hood deburring device according to claim 2, characterized in that: The fixing plate (5) is provided with a first hole (10) penetrating therethrough, the connecting rod (7) is provided penetrating the first hole (10), and the fixing plate (5) is provided between the linear motor (6) and the grinding disc (9).
4. The motor hood deburring device according to claim 1, characterized in that: The limiting mechanism comprises a disc (4), the disc (4) being fixed on the fixing frame (3), and a cylinder (12) being fixed coaxially and penetrating the disc (4).
5. The motor hood deburring device according to claim 4, characterized in that: A first groove (13) is coaxially provided at one end of the cylinder (12), a plurality of second grooves (15) are equidistantly provided on the circumferential side wall of the cylinder (12) and along the axis direction, a plurality of second holes (14) are provided inside the cylinder (12), the first groove (13) and the plurality of second grooves (15) are connected via the plurality of second holes (14), and a moving block (16) is inserted into each of the second grooves (15).
6. The motor hood deburring device according to claim 5, characterized in that: An electric telescopic rod (11) is fixed on the base (1) below one of the cylinders (12), and a push plate (17) matching the first groove (13) is fixed on the electric telescopic rod (11).