New energy automobile driving motor rotor injection mold

Abstract

The utility model relates to the field of rotor injection molds, and discloses a new energy automobile driving motor rotor injection mold which comprises a mold body and a rotating ring, a plurality of feeding holes are formed in the inner wall of the mold body, and the feeding holes are distributed in a circumferential array with the center of the mold body as the axis; a plurality of connecting holes are formed in the inner wall of the rotating ring, limiting blocks are slidably connected to the inner walls of the connecting holes, a chassis is fixedly mounted at the bottom ends of the limiting blocks, and mounting grooves are formed in the inner walls of the limiting blocks; the rotating ring is mounted on the surface of the mold body, a plurality of connecting holes are formed in the inner wall of the rotating ring, limiting blocks are slidably connected to the inner walls of the connecting holes, mounting grooves are formed in the inner walls of the limiting blocks, and a base plate is mounted at the bottom ends of the limiting blocks, so that the base plate is conveniently mounted in an injection molding machine; and the mounting groove in the limiting block is clamped with the surface of the rotating ring, so that the mold body at the bottom end of the rotating ring is mounted on an injection molding machine.

Description

Technical Field

[0001] The present application relates to the field of rotor injection molds, and in particular to a rotor injection mold for a new energy vehicle drive motor. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. Molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry". The mold has a specific contour or inner cavity shape. The application of a contour shape with a cutting edge can make the blank separate according to the contour shape. It is widely used in the compression molding or injection molding of the rotor of the drive motor of new energy vehicles. When using a conventional injection mold, the mold is installed on the upper end of the injection molding machine, and the processing material is added with the help of the injection molding machine. The processing material enters from the connecting hole in the mold body and is extruded with the help of the die structure.

[0003] With respect to the above-mentioned related technologies, the inventors believe that conventional molds are mostly fixed with bolts during installation, which results in a long time spent on installing the molds, thus causing inconvenience when it is necessary to replace different rotor injection molds.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to replace conventional rotor injection molds, the present application provides a new energy vehicle drive motor rotor injection mold.

[0006] The present application provides a new energy vehicle drive motor rotor injection mold that adopts the following technical solution:

[0007] A new energy vehicle drive motor rotor injection mold comprises a mold body and a rotating ring, wherein the inner wall of the mold body is provided with a plurality of feed holes, and the plurality of feed holes are distributed in a circular array with the center of the mold body as the axis, the inner wall of the rotating ring is provided with a plurality of connecting holes, the inner wall of the connecting hole is slidably connected with a limit block, a chassis is fixedly installed at the bottom end of the limit block, and an installation groove is provided on the inner wall of the limit block, the inner ring wall of the rotating ring is rotatably connected to the surface of the mold body, and the size specification of the inner ring wall of the rotating ring is adapted to the size specification of the surface of the mold body, the plurality of connecting holes are distributed in a circular array with the center of the rotating ring as the axis, and the inner wall of the installation groove is clamped with the surface of the connecting ring.

[0008] Preferably, a clamping block is rotatably mounted on the top of the limit block, a limit groove matched with the clamping block is provided on the surface of the rotating ring, and the inner wall of the limit groove is clamped with the surface of the clamping block.

[0009] Preferably, a spring is fixedly connected to the bottom end of the clamping block, the bottom end of the spring is fixedly mounted to the inner wall of the limiting block, and a pulling block is fixedly connected to the top of the clamping block.

[0010] Preferably, two telescopic rods are fixedly installed on the top of the rotating ring, and the two telescopic rods are symmetrically distributed with the rotating ring as the axis. The top of the telescopic rod is rotatably connected to a connecting ring, one end of the connecting ring is meshed with a connecting gear, and a motor is fixedly installed on the bottom end of the connecting gear.

[0011] Preferably, a slider is fixedly mounted on one end of the motor, a fixed seat is slidably connected to the surface of the slider, and the size of the slider surface matches the size of the inner wall of the fixed seat, and one end of the fixed seat is fixedly mounted on one end of the chassis.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The rotating ring is installed on the surface of the mold body, and the inner wall of the rotating ring is provided with several connecting holes. The inner wall of the connecting hole is slidably connected to the limit block. The inner wall of the limit block is provided with an installation groove, and the bottom end of the limit block is installed with a chassis, so that the chassis is installed in the injection molding machine, and the installation groove in the limit block is clamped with the surface of the rotating ring, so that the mold body at the bottom of the rotating ring is installed in the injection molding machine, and the rotating ring is rotated to separate the installation groove from the rotating ring to disassemble the mold body, and the top of the limit block is rotatably connected with a clamping block, and one end of the clamping block is clamped with the limiting groove at the top of the rotating ring, so that the limit block is clamped on the surface of the rotating ring with the help of the clamping block and the limiting groove, which effectively improves the fixing effect of the device, and a spring is installed between the clamping block and the limit block, and the top of the clamping block is connected with a pulling block, so that the clamping block is kept clamped with the limiting groove with the help of the spring, and the clamping block can be disassembled by pulling the pulling block to separate the clamping block from the limiting groove; compared with the prior art, the convenience of installation and disassembly of the injection mold is effectively improved;

[0014] 2. Two telescopic rods can also be installed on the top of the rotating ring. A connecting ring is installed on the top of the telescopic rod. One end of the connecting ring is meshed with a motor by means of a connecting gear, so that the rotation of the rotating ring can be controlled by the motor, and the height of the rotating ring can be controlled in conjunction with the telescopic rod, so that the rotating ring can be automatically removed from the surface of the mold body, effectively reducing the amount of manual operation. A slider is installed at one end of the motor, and a fixed seat is slidably connected to the surface of the slider. One end of the fixed seat is fixedly installed with the surface of the chassis, so that one end of the motor can be fixed by means of the fixed seat, and the motor can move up and down conveniently when the telescopic rod is adjusted; the convenience of using the device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an injection mold for a rotor of a new energy vehicle drive motor according to an embodiment of the application;

[0016] Figure 2 is a schematic diagram of the rotating ring structure of an embodiment of the application;

[0017] Figure 3 is a side view schematic diagram of the structure of an embodiment of the application;

[0018] Figure 4 It is a schematic diagram of the structure at location A of the application embodiment.

[0019] Explanation of the accompanying drawings: 1. mold body; 2. feed hole; 3. rotating ring; 4. connecting hole; 5. limit block; 6. chassis; 7. clamping block; 8. limit groove; 9. pull block; 10. spring; 11. telescopic rod; 12. connecting ring; 13. connecting gear; 14. motor; 15. fixed seat. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1 —4 Provide further details of this application.

[0021] The present application discloses a new energy vehicle drive motor rotor injection mold, referring to Figure 1 - Figure 2 , including a mold body 1. When in use, the mold is installed on the upper end of the injection molding machine, and the processing material is added with the help of the injection molding machine. The processing material enters from the feed hole 2 in the mold body 1 and is extruded with the help of the die structure. The rotating ring 3 is installed on the surface of the mold body 1. The inner wall of the rotating ring 3 is provided with a plurality of connecting holes 4. The inner wall of the connecting hole 4 is slidably connected to a limiting block 5. The inner wall of the limiting block 5 is provided with a mounting groove, and a chassis 6 is installed at the bottom end of the limiting block 5. The chassis 6 is installed in the injection molding machine, and the mounting groove in the limiting block 5 is clamped with the surface of the rotating ring 3, so that the mold body 1 at the bottom end of the rotating ring 3 is installed in the injection molding machine, and the rotating ring 3 is rotated to separate the mounting groove from the rotating ring 3 to disassemble the mold body 1.

[0022] Reference Figure 2 The top of the limit block 5 is rotatably connected with a clamping block 7, one end of the clamping block 7 is clamped with the limiting groove 8 at the top of the rotating ring 3, and the limit block 5 is clamped on the surface of the rotating ring 3 by means of the clamping block 7 and the limiting groove 8, which effectively improves the fixing effect of the device, and a spring 10 is installed between the clamping block 7 and the limit block 5, and the clamping block 7 is kept clamped with the limiting groove 8 by means of the spring 10, so as to prevent the clamping block 7 from detaching and causing the mold body 1 to loosen, and a pull block 9 is connected to the top of the clamping block 7, and the pull block 9 is pulled to separate the clamping block 7 from the limiting groove 8 to remove the limit block 5.

[0023] Reference Figure 3 - Figure 4 Two telescopic rods 11 are installed on the top of the rotating ring 3, and a connecting ring 12 is installed on the top of the telescopic rod 11. One end of the connecting ring 12 is meshed with a motor 14 by means of a connecting gear 13. The rotation of the rotating ring 3 is controlled by means of the motor 14, and the height of the rotating ring 3 is controlled in cooperation with the telescopic rod 11, so that the rotating ring 3 is automatically removed from the surface of the mold body 1, effectively reducing the amount of manual operation. A slider is installed at one end of the motor 14, and a fixed seat 15 is slidably connected to the surface of the slider. One end of the fixed seat 15 is fixedly installed on the surface of the chassis 6. The fixed seat 15 is used to fix one end of the motor 14, and it is convenient for the motor 14 to move up and down when the telescopic rod 11 is adjusted.

[0024] The implementation principle of the injection mold for the rotor of a new energy vehicle drive motor in the embodiment of the present application is as follows: by installing a rotating ring 3 on the surface of a mold body 1, a plurality of connecting holes 4 are provided on the inner wall of the rotating ring 3, and a limiting block 5 is slidably connected to the inner wall of the connecting hole 4, and a mounting groove is provided on the inner wall of the limiting block 5, and a chassis 6 is installed at the bottom end of the limiting block 5, so that the chassis 6 can be installed in an injection molding machine, and the mounting groove in the limiting block 5 is clamped with the surface of the rotating ring 3, so that the mold body 1 at the bottom end of the rotating ring 3 is installed in the injection molding machine, and the rotating ring 3 is rotated to install the mounting The mold body 1 can be disassembled by separating the groove from the rotating ring 3. The top of the limit block 5 is rotatably connected with a clamping block 7, and one end of the clamping block 7 is clamped with the limit groove 8 on the top of the rotating ring 3, so that the limit block 5 can be clamped on the surface of the rotating ring 3 with the help of the clamping block 7 and the limit groove 8, which effectively improves the fixing effect of the device. A spring 10 is installed between the clamping block 7 and the limit block 5, and a pulling block 9 is connected to the top of the clamping block 7, so that the clamping block 7 can be kept clamped with the limit groove 8 with the help of the spring 10, and the limit block 5 can be disassembled by pulling the pulling block 9 to separate the clamping block 7 from the limit groove 8.

[0025] Two telescopic rods 11 can also be installed on the top of the rotating ring 3. A connecting ring 12 is installed on the top of the telescopic rod 11. One end of the connecting ring 12 is meshed with a motor 14 by means of a connecting gear 13, so that the rotating ring 3 can be controlled to rotate by means of the motor 14, and the height of the rotating ring 3 can be controlled in cooperation with the telescopic rod 11, so that the rotating ring 3 can be automatically removed from the surface of the mold body 1, effectively reducing the amount of manual operation. A slider is installed at one end of the motor 14, and a fixed seat 15 is slidably connected to the surface of the slider. One end of the fixed seat 15 is fixedly installed on the surface of the chassis 6, so that one end of the motor 14 can be fixed by means of the fixed seat 15, and it is convenient for the motor 14 to move up and down when the telescopic rod 11 is adjusted.

[0026] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A new energy vehicle drive motor rotor injection mold, comprising a mold body (1) and a rotating ring (3), characterized in that: The inner wall of the mold body (1) is provided with a plurality of feed holes (2), and the plurality of feed holes (2) are distributed in a circular array with the center of the mold body (1) as the axis. The inner wall of the rotating ring (3) is provided with a plurality of connection holes (4), and the inner wall of the connection hole (4) is slidably connected to a limit block (5). A chassis (6) is fixedly mounted on the bottom end of the limit block (5), and a mounting groove is provided on the inner wall of the limit block (5).

2. The new energy vehicle drive motor rotor injection mold according to claim 1, characterized in that: The inner ring wall of the rotating ring (3) is rotatably connected to the surface of the mold body (1), and the size specifications of the inner ring wall of the rotating ring (3) are compatible with the size specifications of the surface of the mold body (1). A plurality of connecting holes (4) are distributed in a circular array with the center of the rotating ring (3) as the axis, and the inner wall of the mounting groove is clamped with the surface of the connecting ring (12).

3. The new energy vehicle drive motor rotor injection mold according to claim 1, characterized in that: A clamping block (7) is rotatably mounted on the top of the limit block (5), a limit groove (8) matching the clamping block (7) is provided on the surface of the rotating ring (3), and the inner wall of the limit groove (8) is clamped with the surface of the clamping block (7).

4. The new energy vehicle drive motor rotor injection mold according to claim 3, characterized in that: The bottom end of the clamping block (7) is fixedly connected to a spring (10), the bottom end of the spring (10) is fixedly mounted on the inner wall of the limiting block (5), and the top of the clamping block (7) is fixedly connected to a pulling block (9).

5. The new energy vehicle drive motor rotor injection mold according to claim 1, characterized in that: Two telescopic rods (11) are fixedly mounted on the top of the rotating ring (3), the two telescopic rods (11) are symmetrically distributed with the rotating ring (3) as an axis, and the top of the telescopic rod (11) is rotatably connected to a connecting ring (12), one end of the connecting ring (12) is meshed with a connecting gear (13), and a motor (14) is fixedly mounted on the bottom end of the connecting gear (13).

6. The new energy vehicle drive motor rotor injection mold according to claim 5, characterized in that: A slider is fixedly mounted on one end of the motor (14), and a fixed seat (15) is slidably connected to the surface of the slider. The size of the slider surface matches the size of the inner wall of the fixed seat (15). One end of the fixed seat (15) is fixedly mounted on one end of the chassis (6).

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