New energy automobile motor part hole expanding mechanism

By designing a hole-expanding mechanism for new energy vehicle motor components, efficient and automated hole drilling of motor components has been achieved, solving the problems of low efficiency and high labor costs in existing technologies, improving drilling quality and reducing the burden on enterprises.

CN224309653UActive Publication Date: 2026-06-02MIANYANG KUNDI ENERGY TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
MIANYANG KUNDI ENERGY TECHNOLOGY CO LTD
Filing Date
2025-06-16
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

The current drilling process for new energy vehicle motor components is inefficient and labor-intensive, making it difficult to process them efficiently and with high quality.

Method used

A hole-expanding mechanism for motor components of new energy vehicles has been designed, including a hole-expanding frame, a sliding rail, a limiting guide plate, and a drilling machine. Through the cooperation of the sliding rail and the limiting guide plate, the precise positioning and automated drilling of motor components can be achieved. Combined with the adjustment of the electric rotating seat and the hydraulic push rod, the drilling efficiency and quality can be improved.

Benefits of technology

It improved the efficiency of drilling motor parts, reduced labor costs, ensured drilling quality, and reduced the burden on enterprises.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224309653U_ABST
    Figure CN224309653U_ABST
Patent Text Reader

Abstract

The utility model discloses a new energy automobile motor part reaming mechanism relates to new energy automobile part processing field, including spare part reamer frame, the top of spare part reamer frame is equipped with the sliding groove rail of installation and connection, the sliding groove rail in is used for placing the movable seat of limiting spare part, the movable seat of spare part can slide along the sliding groove rail, the movable seat of spare part is used for placing the motor part needing punching on, the top of sliding groove rail is equipped with the limiting guide plate of installation and connection, is used for the motor part on the movable seat of spare part is placed and is limited to slide, the limiting guide plate is equipped with the punching groove, the movable setting of punching machine is above the limiting guide plate, the punching drill of punching machine is used for from punching groove, and the motor part on the movable seat of spare part is punched and is handled. Through this reaming mechanism not only can improve the efficiency of punching, guarantee the quality of punching, and can reduce the artificial cost, reduce the burden of enterprise.
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Description

Technical Field

[0001] This utility model relates to the field of new energy vehicle parts processing, specifically a hole expansion mechanism for new energy vehicle motor parts. Background Technology

[0002] New energy vehicle motors generally refer to the electric motors used to drive electric vehicles. They are a core component of modern new energy vehicles, especially electric vehicles (EVs) and hybrid electric vehicles (HEVs).

[0003] The working principle of electric motors in new energy vehicles: The working principle of electric motors is mainly based on electromagnetic induction; when current passes through the coils of the motor, a magnetic field is generated, which in turn causes the rotor to rotate, thereby driving the vehicle.

[0004] New energy vehicle motors are composed of many parts and components, which require drilling and assembly during the assembly process. Currently, many factories still use traditional manual drilling for motor parts due to their small size, resulting in low efficiency and relatively high labor costs. Utility Model Content

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A hole-expanding mechanism for motor components of new energy vehicles includes a hole-expanding frame for components. A sliding rail is installed and connected to the top of the hole-expanding frame for components. A movable seat for limiting components is placed in the sliding rail. The movable seat for components can slide along the sliding rail. The motor components that need to be drilled are placed on the movable seat for components.

[0007] A limiting guide plate is installed at the top of the sliding rail to limit the sliding movement of the motor component placed on the movable component seat. The limiting guide plate has a punching slot, and a punching machine is movably arranged above the limiting guide plate. The punching drill bit of the punching machine is used to pass through the punching slot to punch holes in the motor component on the movable component seat.

[0008] Preferably, the punching machine is mounted on an electric rotating base, which drives the punching machine to rotate. The end of the electric rotating base away from the punching machine is mounted on a movable structure.

[0009] Preferably, the movable structure includes a movable sliding block for connection with an electric rotary seat;

[0010] The movable sliding block is provided with a sliding guide rail on one side. The movable sliding block can be raised and lowered and slidably set with the connecting plate through the sliding guide rail. The connecting plate and the component reaming frame can be movably set.

[0011] Preferably, a movable cylinder is provided at the end of the movable sliding block away from the drilling machine, the output end of the movable cylinder is used to connect with the movable sliding block, and the outer shell of the movable cylinder is connected and fixed to the connecting plate by bolts.

[0012] Preferably, the bottom end of the connecting plate is connected to a sliding guide seat, the sliding guide seat is disposed on one side of the sliding groove rail, and the bottom end of the sliding guide seat is connected to a sliding block;

[0013] The component reaming machine frame is connected to a limiting seat, the limiting seat has a sliding groove, and the sliding block is slidably adapted to the sliding groove.

[0014] Preferably, a hydraulic push rod is provided on the side of the sliding guide seat away from the sliding groove rail, the output end of the hydraulic push rod is used to connect with the sliding guide seat, and the housing of the hydraulic push rod is used to connect with the component reaming machine frame.

[0015] Preferably, a limiting roller is provided on the side of the component reaming machine frame away from the drilling machine. The limiting roller is rotatably connected to a limiting movable seat via a rotating shaft. The limiting movable seat is movablely and vertically connected to the component reaming machine frame via a hydraulic cylinder.

[0016] The beneficial effects of this utility model are as follows: The purpose of this utility model is to provide a hole-expanding mechanism for new energy vehicle motor components. This hole-expanding mechanism is used to expand (drill) holes in the components of new energy vehicle motors to facilitate the installation of these components in the motor. This hole-expanding mechanism not only improves drilling efficiency and ensures drilling quality, but also reduces labor costs and alleviates the burden on enterprises. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the connection structure of a hole-expanding mechanism for a new energy vehicle motor component according to the present invention;

[0018] Figure 2 This is an exploded view of the connecting structure of a hole-expanding mechanism for a new energy vehicle motor component according to this utility model.

[0019] Figure 3 This is a schematic diagram of the sliding groove rail connection structure of a hole-expanding mechanism for a new energy vehicle motor component according to the present invention.

[0020] Figure 4 This is a schematic diagram of the movable connection structure of a hole-expanding mechanism for a new energy vehicle motor component according to the present invention;

[0021] In the figure, 1-part enlarging machine frame, 2-sliding rail, 3-part movable seat, 4-drilling machine, 5-movable sliding block, 6-connecting plate, 7-movable cylinder, 8-limit movable seat, 21-limit guide plate, 61-sliding guide seat. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] Example 1

[0024] like Figures 1 to 4 As shown, a hole-expanding mechanism for new energy vehicle motor components is disclosed. This mechanism is used to expand (drill) holes in components of new energy vehicle motors to facilitate their installation in the motors. The mechanism includes a component hole-expanding frame 1, with a sliding rail 2 connected to its top. A movable component seat 3 is placed in the sliding rail 2 and can slide along it. The motor component requiring drilling is placed on the movable component seat 3. A limiting guide plate 21 is connected to the top of the sliding rail 2 to slide and limit the motor component placed on the movable component seat 3. The limiting guide plate 21 has a drilling slot, and a drilling machine 4 is movably positioned above it. The drilling bit of the drilling machine 4 passes through the drilling slot to drill holes in the motor component on the movable component seat 3.

[0025] In this embodiment, the motor components that need to be drilled are placed sequentially on the component movable seat 3, and then the component movable seat 3 is pushed along the sliding groove 2 and guided by the movable limiting guide plate 21, so that the motor components placed on the component movable seat 3 are below the drilling groove; then the drilling machine 4 is controlled to drive the drilling drill bit through the drilling groove to drill the motor components that are movable and limited from below the drilling groove and pass through sequentially.

[0026] Example 2

[0027] Based on Embodiment 1, the punch 4 in this configuration is mounted on an electric rotating base. The electric rotating base is used to drive the punch 4 to rotate. The end of the electric rotating base away from the punch is used to be mounted on a movable structure.

[0028] Furthermore, the movable structure of this setting includes a movable sliding block 5, which is used to connect with the electric rotary seat; a sliding guide rail is provided on one side of the movable sliding block 5, and the movable sliding block can be raised and lowered and slidably set with the connecting plate 6 through the sliding guide rail; the connecting plate 6 and the component reaming frame 1 can be movably set.

[0029] Furthermore, a movable cylinder 7 is provided at the end of the movable sliding block 5 away from the drilling machine. The output end of the movable cylinder 7 is used to connect to the movable sliding block 5, and the outer shell of the movable cylinder 7 is fixed to the connecting plate 6 by bolts. A sliding guide seat 61 is connected to the bottom end of the connecting plate 6. The sliding guide seat 61 is located on one side of the sliding groove 2, and a sliding block is connected to the bottom end of the sliding guide seat 61. A limit seat is connected to the component reaming machine frame 1. The limit seat has a sliding groove, and the sliding block slides and adapts to the sliding groove. A hydraulic push rod is provided on the side of the sliding guide seat 61 away from the sliding groove. The output end of the hydraulic push rod is used to connect to the sliding guide seat 61, and the shell of the hydraulic push rod is used to connect to the component reaming machine frame 1.

[0030] In this embodiment, by controlling the extension and retraction of the hydraulic push rod, the connecting plate 6 is moved relative to the sliding rail 2; then, by adjusting and controlling the movable cylinder 7, the movable sliding block 5 is moved up and down; thereby, the position of the drilling machine 4 can be adjusted to a suitable position so that the drilling bit of the drilling machine 4 is aligned with the drilling slot opened in the limiting guide plate 21; and by controlling and adjusting the drilling machine 4, the motor components that move under the limiting guide plate 21 are drilled.

[0031] Furthermore, a limiting roller is provided on the side of the component reaming machine frame 1 away from the drilling machine 4. The limiting roller is rotatably connected to the limiting movable seat 8 via a rotating shaft. The limiting movable seat 8 is movablely raised and lowered with the component reaming machine frame 1 via a hydraulic cylinder. By controlling and adjusting the movement of the limiting movable seat 8, the motor component that slides through the sliding groove 2 below the limiting roller is limited and squeezed, so that the motor component is better matched with the component movable seat 3 for more accurate positioning during drilling and to ensure the quality of the drilling.

Claims

1. A hole-expanding mechanism for motor components in new energy vehicles, comprising a hole-expanding frame for the components, characterized in that, The top of the component enlarging machine frame is connected to a sliding rail, in which a limiting component movable seat is placed. The component movable seat can slide along the sliding rail, and the motor component that needs to be drilled is placed on the component movable seat. A limiting guide plate is installed at the top of the sliding rail to limit the sliding movement of the motor component placed on the movable component seat. The limiting guide plate has a punching slot, and a punching machine is movably arranged above the limiting guide plate. The punching drill bit of the punching machine is used to pass through the punching slot to punch holes in the motor component on the movable component seat.

2. The hole-expanding mechanism for a new energy vehicle motor component according to claim 1, characterized in that, The punching machine is mounted on an electric rotating base, which drives the punching machine to rotate. The end of the electric rotating base away from the punching machine is mounted on a movable structure.

3. The hole-expanding mechanism for a new energy vehicle motor component according to claim 2, characterized in that, The movable structure includes a movable sliding block, which is used to connect with an electric rotary seat; The movable sliding block is provided with a sliding guide rail on one side. The movable sliding block can be raised and lowered and slidably set with the connecting plate through the sliding guide rail. The connecting plate and the component reaming frame can be movably set.

4. The hole-expanding mechanism for a new energy vehicle motor component according to claim 3, characterized in that, A movable cylinder is provided at the end of the movable sliding block away from the drilling machine. The output end of the movable cylinder is used to connect with the movable sliding block. The outer shell of the movable cylinder is connected and fixed to the connecting plate by bolts.

5. A hole-expanding mechanism for a new energy vehicle motor component according to claim 4, characterized in that, The bottom end of the connecting plate is connected to a sliding guide seat, the sliding guide seat is disposed on one side of the sliding groove rail, and the bottom end of the sliding guide seat is connected to a sliding block; The component reaming machine frame is connected to a limiting seat, the limiting seat has a sliding groove, and the sliding block is slidably adapted to the sliding groove.

6. A hole-expanding mechanism for a new energy vehicle motor component according to claim 5, characterized in that, A hydraulic push rod is provided on the side of the sliding guide seat away from the sliding groove rail. The output end of the hydraulic push rod is used to connect with the sliding guide seat, and the housing of the hydraulic push rod is used to connect with the component reaming machine frame.

7. A hole-expanding mechanism for a new energy vehicle motor component according to claim 1, characterized in that, The component reaming machine frame is provided with a limit roller on the side away from the drilling machine. The limit roller is rotatably connected to the limit movable seat via a rotating shaft. The limit movable seat is movablely and vertically connected to the component reaming machine frame via a hydraulic cylinder.