Turning equipment for motor cast aluminum end cover production

Abstract

The utility model relates to the field of motor end cover production, and discloses a turning device for motor cast aluminum end cover production, which comprises a rotating device and a turntable, the turntable is located at the front side of the rotating device, the front side of the turntable is provided with a circular groove, the inner wall of the circular groove is fixedly connected to the fixed ends of a plurality of telescopic rods at equal intervals, and the telescopic rods are fixedly connected to the rotating device. Rubber clamping blocks are fixedly connected to the telescopic ends of the telescopic rods correspondingly, cast aluminum motor end covers are arranged on the opposite sides of the rubber clamping blocks, rotating grooves are formed in the outer portions of the front side and the rear side of the rotating disc correspondingly, and a first rotating disc and a second rotating disc are arranged on the front side and the rear side of the rotating disc correspondingly. The rear side of the first rotating disc and the front side of the second rotating disc are rotationally connected to the inner side of the rotating groove. According to the rotary table, the cast aluminum motor end cover can be stably clamped, meanwhile, the stability of the rotary table in the high-speed rotation process is improved, and the influence of turning chippings on the stable rotation performance of the rotary table is reduced.

Description

Technical Field

[0001] The utility model relates to the field of motor end cover production, in particular to a turning device for producing motor cast aluminum end covers. Background Art

[0002] The motor end cover is a back cover installed behind the motor casing. The quality of the motor processing affects the quality of the motor. The main function of the motor end cover is to increase the rationality of the motor structure, sealing performance, heat dissipation performance, structural strength and safety performance. It can not only resist the vibration and load of the motor, but also prevent dust, water and other objects from entering the motor, ensuring the normal operation of the motor in humid, corrosive working environments.

[0003] Most of the existing motor end covers are made of cast iron, aluminum alloy and cast aluminum. Regardless of the material used, the production of the motor end cover requires a turning step to process the size and surface roughness of the motor end cover. The motor end cover made of cast aluminum has a low hardness, and ordinary clamping tools have a large clamping force after clamping. The turning process causes the motor end cover to become thinner and deform. It is necessary to design a turning equipment for the production of motor cast aluminum end covers to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a turning device for producing a motor cast aluminum end cover.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A turning device for producing a cast aluminum end cover of a motor, comprising a rotating device and a rotating disk, wherein the rotating disk is located at the front side of the rotating device, a circular groove is arranged at the front side of the rotating disk, the inner wall of the circular groove is fixedly connected to the fixed ends of a plurality of telescopic rods at equal intervals, the telescopic ends of the telescopic rods are fixedly connected to rubber clamps, a cast aluminum motor end cover is arranged on the opposite side of the rubber clamps, the front and rear sides of the rotating disk are both provided with rotating grooves, the front and rear sides of the rotating disk are respectively provided with a first rotating disk and a second rotating disk, the rear side of the first rotating disk and the front side of the second rotating disk are respectively rotatably connected to the inner side of the rotating groove;

[0007] Through the above technical solution, not only can the cast aluminum motor end cover be firmly clamped, but also the stability of the turntable during high-speed rotation is increased. The first rotating disk and the second rotating disk protect the turntable to prevent the turntable from rotating at high speed and being affected by turning chips to cause vibration, thereby reducing the processing quality of the cast aluminum motor end cover.

[0008] Further, a plurality of bolt fixing members are equidistantly arranged between the first rotating disk and the second rotating disk, a plurality of first fixing bolts are equidistantly arranged on the front side of the first rotating disk, and the first fixing bolts are all threadedly connected to the front end of the bolt fixing members, and a plurality of second fixing bolts are equidistantly arranged on the rear side of the second rotating disk, and the second fixing bolts are all threadedly connected to the rear end of the bolt fixing members;

[0009] Through the above technical solution, a plurality of bolt fixings are equidistantly placed between the first rotating disk and the second rotating disk, and then the first rotating disk and the second rotating disk are respectively connected to the bolt fixings through the first fixing bolt and the second fixing bolt, so that the first rotating disk and the second rotating disk form a whole. During the rotation of the rotating disk, the stability of the first rotating disk and the second rotating disk after being connected is increased, and it is easy to install and disassemble.

[0010] Further, the rear side of the second rotating disk is equidistantly fixedly connected to the front side of the connecting rod, and the rear side of the connecting rod is respectively fixedly connected to the front side of the rotating device;

[0011] Through the above technical solution, the second rotating disk is connected to the rotating device through the connecting rod, so that the first rotating disk and the second rotating disk are stably fixed on the front side of the rotating device.

[0012] Furthermore, a rotating shaft is provided on the front side of the rotating device, a rotating shaft sleeve is fixedly connected to the middle part of the rear side of the rotating disk, and the front end of the rotating shaft is fixedly connected to the inner side of the rotating shaft sleeve;

[0013] Through the above technical solution, the turntable is driven to rotate by the rotating shaft, and the rotating shaft is fixedly connected to the rear part of the turntable through the rotating shaft sleeve.

[0014] Furthermore, a plurality of sliding grooves are equidistantly arranged on the front side of the rotating disk, and the rear ends of the rubber clamps are slidably connected to the inner sides of the corresponding sliding grooves;

[0015] Through the above technical solution, when the telescopic rod pushes the rubber clamp to move, the rear side of the rubber clamp slides on the inner side of the sliding groove, thereby increasing the stability during the movement. At the same time, when the turntable rotates at high speed, the rear side of the rubber clamp is located on the inner side of the sliding groove, thereby preventing the centrifugal force from causing displacement of the rubber clamp, thereby reducing the clamping effect on the cast aluminum motor end cover.

[0016] Furthermore, the rotating disk, the first rotating disk and the second rotating disk are all made of steel, and the surfaces are provided with a waterproof coating and a wear-resistant coating;

[0017] Through the above technical solution, water spraying is required during the turning process of the cast aluminum motor end cover. The turntable, the first rotating disk and the second rotating disk are all made of steel, which can increase their service life. At the same time, the surfaces are provided with waterproof coating and wear-resistant coating to prevent rust and debris splashing to cause surface scratches.

[0018] The utility model has the following beneficial effects:

[0019] In the utility model, the cast aluminum motor end cover is firstly placed at the center position of the circular groove arranged on the front side of the turntable, and then the rubber clamp is pushed to move inward by the telescopic rod, and the rear end of the rubber clamp slides on the inner side of the sliding groove to firmly clamp the upper, lower, left and right corners of the cast aluminum motor end cover, and then the rotating shaft is driven by the rotating device to drive the turntable to rotate, and the rotating grooves arranged on the front and rear sides of the turntable are respectively rotated on the opposite sides of the first rotating disk and the second rotating disk, and finally the cast aluminum motor end cover is turned by the turning device, which not only can firmly clamp the cast aluminum motor end cover, but also increases the stability of the turntable during high-speed rotation, and the first rotating disk and the second rotating disk protect the turntable to prevent the turntable from rotating at high speed and being affected by turning debris to cause vibration, thereby reducing the processing quality of the cast aluminum motor end cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front structure of a turning device for producing cast aluminum end covers of motors proposed in the utility model;

[0021] Figure 2 This is a right side view of a turning device for producing cast aluminum end covers of motors proposed by the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded structure of a turning device for producing cast aluminum end covers of motors proposed in the utility model;

[0023] Figure 4 This is a schematic diagram of the structural decomposition of a turntable, a first fixed plate and a second fixed plate of a turning device for producing a cast aluminum end cover of a motor proposed by the utility model.

[0024] Legend:

[0025] 1. Rotating device; 2. Turntable; 3. Circular groove; 4. Telescopic rod; 5. Rubber clamp; 6. Cast aluminum motor end cover; 7. Rotating groove; 8. First rotating disk; 9. Second rotating disk; 10. Bolt fixing piece; 11. First fixing bolt; 12. Second fixing bolt; 13. Connecting rod; 14. Rotating shaft sleeve; 15. Rotating shaft; 16. Sliding groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4 The utility model provides an embodiment: a turning device for producing cast aluminum end covers of motors, comprising a rotating device 1 and a turntable 2, the turntable 2 is located at the front side of the rotating device 1, a circular groove 3 is arranged on the front side of the turntable 2, the inner wall of the circular groove 3 is fixedly connected to the fixed ends of a plurality of telescopic rods 4 at equal distances, the telescopic ends of the telescopic rods 4 are fixedly connected with rubber clamps 5, a cast aluminum motor end cover 6 is arranged on the opposite side of the rubber clamps 5, a rotating groove 7 is arranged on the front and rear sides of the turntable 2, a first rotating disk 8 and a second rotating disk 9 are respectively arranged on the front and rear sides of the turntable 2, the rear side of the first rotating disk 8 and the front side of the second rotating disk 9 are respectively rotatably connected to the inner side of the rotating groove 7.

[0028] A plurality of bolt fixing members 10 are equidistantly arranged between the first rotating disk 8 and the second rotating disk 9, a plurality of first fixing bolts 11 are equidistantly arranged on the front side of the first rotating disk 8, and the first fixing bolts 11 are all threadedly connected to the front end of the bolt fixing member 10, a plurality of second fixing bolts 12 are equidistantly arranged on the rear side of the second rotating disk 9, and the second fixing bolts 12 are all threadedly connected to the rear end of the bolt fixing member 10, the plurality of bolt fixing members 10 are equidistantly arranged between the first rotating disk 8 and the second rotating disk 9, and then the first rotating disk 8 and the second rotating disk 9 are respectively connected to the bolt fixing member 10 by the first fixing bolts 11 and the second fixing bolts 12, so that the first rotating disk 8 and the second rotating disk 9 form a whole, during the rotation of the rotating disk 2, the stability of the first rotating disk 8 and the second rotating disk 9 after being connected is increased, and it is easy to install and disassemble, the rear side of the second rotating disk 9 is equidistantly fixedly connected to the front side of the connecting rod 13, and the rear side of the connecting rod 13 is respectively fixedly connected to the front side of the rotating device 1, through The connecting rod 13 connects the second rotating disk 9 with the rotating device 1, so that the first rotating disk 8 and the second rotating disk 9 are stably fixed on the front side of the rotating device 1. A rotating shaft 15 is arranged on the front side of the rotating device 1. A rotating shaft sleeve 14 is fixedly connected to the middle part of the rear side of the rotating disk 2. The front end of the rotating shaft 15 is fixedly connected to the inner side of the rotating shaft sleeve 14. The rotating disk 2 is driven to rotate by the rotating shaft 15. The rotating shaft 15 is fixedly connected to the rear part of the rotating disk 2 through the rotating shaft sleeve 14. A plurality of sliding grooves 16 are equidistantly arranged on the front side of the rotating disk 2. The rear ends of the rubber clamps 5 are respectively slidably connected to the inner sides of the corresponding sliding grooves 16. The rotating disk 2, the first rotating disk 8 and the second rotating disk 9 are all made of steel, and the surfaces are provided with waterproof coatings and wear-resistant coatings. During the turning process of the cast aluminum motor end cover 6, water spraying and flushing are required. The rotating disk 2, the first rotating disk 8 and the second rotating disk 9 are all made of steel, which can increase their service life. At the same time, the surfaces are provided with waterproof coatings and wear-resistant coatings to prevent rust and debris splashing and causing surface scratches.

[0029] Working principle: first, place the cast aluminum motor end cover 6 at the center of the circular groove 3 set on the front side of the turntable 2, then push the rubber clamp 5 to move inward through the telescopic rod 4, and the rear end of the rubber clamp 5 slides on the inner side of the sliding groove 16 to firmly clamp the four corners of the cast aluminum motor end cover 6. Secondly, the rotating shaft 15 is driven by the rotating device 1 to drive the turntable 2 to rotate, and the rotating grooves 7 set on the front and rear sides of the turntable 2 rotate on the opposite sides of the first rotating disk 8 and the second rotating disk 9 respectively. Finally, the cast aluminum motor end cover 6 is turned by the turning equipment.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A turning device for producing cast aluminum end covers of motors, comprising a rotating device (1) and a turntable (2), characterized in that: The turntable (2) is located at the front side of the rotating device (1), and a circular groove (3) is provided at the front side of the turntable (2). The inner wall of the circular groove (3) is fixedly connected to the fixed ends of a plurality of telescopic rods (4) at equal distances. The telescopic ends of the telescopic rods (4) are fixedly connected to rubber clamps (5), and a cast aluminum motor end cover (6) is provided on the opposite side of the rubber clamps (5). The front and rear sides of the turntable (2) are both provided with rotating grooves (7). The front and rear sides of the turntable (2) are respectively provided with a first rotating disk (8) and a second rotating disk (9), and the rear side of the first rotating disk (8) and the front side of the second rotating disk (9) are respectively rotatably connected to the inner side of the rotating groove (7).

2. The turning equipment for producing cast aluminum end covers of motors according to claim 1 is characterized in that: A plurality of bolt fixing members (10) are equidistantly arranged between the first rotating disk (8) and the second rotating disk (9); a plurality of first fixing bolts (11) are equidistantly arranged on the front side of the first rotating disk (8); the first fixing bolts (11) are all threadedly connected to the front end of the bolt fixing member (10); a plurality of second fixing bolts (12) are equidistantly arranged on the rear side of the second rotating disk (9); the second fixing bolts (12) are all threadedly connected to the rear end of the bolt fixing member (10).

3. The turning equipment for producing motor cast aluminum end cover according to claim 1 is characterized in that: The rear side of the second rotating disk (9) is equidistantly fixedly connected to the front side of the connecting rod (13), and the rear side of the connecting rod (13) is respectively fixedly connected to the front side of the rotating device (1).

4. The turning equipment for producing motor cast aluminum end cover according to claim 1 is characterized in that: A rotating shaft (15) is arranged on the front side of the rotating device (1), a rotating shaft sleeve (14) is fixedly connected to the middle part of the rear side of the rotating disk (2), and the front end of the rotating shaft (15) is fixedly connected to the inner side of the rotating shaft sleeve (14).

5. The turning equipment for producing cast aluminum end covers of motors according to claim 1, characterized in that: A plurality of sliding grooves (16) are equidistantly arranged on the front side of the rotating disk (2), and the rear ends of the rubber clamping blocks (5) are respectively slidably connected to the inner sides of the corresponding sliding grooves (16).

6. The turning equipment for producing motor cast aluminum end cover according to claim 1, characterized in that: The rotating disk (2), the first rotating disk (8) and the second rotating disk (9) are all made of steel, and are provided with a waterproof coating and a wear-resistant coating on their surfaces.

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