Magnet press-fitting mechanism of automobile charging port rotating shaft magnet mounting equipment
By designing a rotating shaft transfer mechanism and a magnet pressing mechanism in automated equipment, the automated installation of the rotating shaft and magnet of the charging port of new energy vehicles has been realized, solving the problems of low production efficiency and insufficient stability in the existing technology, and improving production efficiency and quality stability.
Patent Information
- Application Number
- CN202520230234.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-13
AI Technical Summary
The assembly of the rotating shaft and magnet of the charging port of existing new energy vehicles mainly relies on manual operation, resulting in low production efficiency and insufficient stability.
An automated device including a rotating shaft transfer mechanism and a magnet pressing mechanism was designed. The device uses pneumatic drive and a lifting cylinder to drive the pressing head, automatically pressing the magnet into the rotating shaft, thus achieving automatic installation and fixation of the magnet and the rotating shaft.
This improved production efficiency and stability, ensured the effective installation and fixation of the magnet and the rotating shaft, and supported the smooth operation of subsequent workstations.
Smart Images

Figure CN223801919U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a magnet pressing mechanism for a plastic shaft magnet mounting device, specifically a magnet pressing mechanism for a rotating shaft magnet mounting device for a new energy vehicle charging port. Background Technology
[0002] The charging port of a new energy vehicle is equipped with a cover. The cover is connected to the vehicle body through a plastic rotating shaft with a magnet, which drives the cover to open and close.
[0003] In existing technologies, the assembly of the rotating shaft of the charging port of new energy vehicles and the magnet is generally done manually. The magnet is manually picked up and pressed into the opening of the rotating shaft, and the heating mechanism is manually controlled to fix the installation position. This results in low production efficiency and insufficient production stability.
[0004] Consider designing an automated device that automatically feeds, assembles, heats, and fixes rotating shafts and magnets, and finally automatically discharges them, effectively improving production efficiency and stability. How to automatically install the magnets onto the rotating shaft is a crucial part of the device design. Utility Model Content
[0005] This utility model proposes a magnet pressing mechanism for a rotating shaft magnet mounting device for an automotive charging port. Its purpose is to overcome the above-mentioned shortcomings of the existing technology and achieve effective installation of the magnet and the rotating shaft.
[0006] This utility model provides a technical solution for a magnet pressing mechanism for a rotating shaft magnet mounting device for automotive charging ports. The mechanism comprises a rotating shaft transfer mechanism and a magnet pressing mechanism mounted on a frame. The magnet pressing mechanism is positioned above the rotating shaft transfer mechanism and includes a pair of lifting cylinders mounted on a gantry. The output ends of the two lifting cylinders are connected downwards to a lifting plate. The lifting plate is also connected to the gantry via a pair of linear guide rods. A pair of pressing heads are located at the bottom of the lifting plate. An inverted U-shaped frame is located below the gantry, with guide blocks on the U-shaped frame. The guide blocks have guide grooves that match the shape of the bottom of the pressing heads. During operation, the rotating shaft is placed on the rotating shaft transfer mechanism, which drives the rotating shaft to the area below the magnet pressing mechanism. The magnet is pressed onto the rotating shaft by the magnet pressing mechanism and then conveyed to the subsequent workstation. The lifting cylinders drive the pressing heads downwards via the lifting plate. The linear guide rods assist in guiding the pressing heads, which, guided by the guide grooves of the guide blocks, press the magnets into the rotating shaft and then return to their original positions.
[0007] Preferably, the rotating shaft transfer mechanism comprises a pair of slide rails mounted on a frame, a mounting gap is formed on the frame between the slide rails, a sliding block is slidably connected on the slide rails, a pair of material feeding blocks are mounted on the sliding block, a clamping groove matched with the shape of the two ends of the rotating shaft is arranged on each of the material feeding blocks, a spacing slot is arranged between the two material feeding blocks, a pneumatic driving mechanism is mounted on the bottom of the frame, a vertical connecting rod is connected to the lower end of the pneumatic driving mechanism, the upper end of the connecting rod is connected to the sliding block through the mounting gap, and a limiting head is arranged on the frame at the two ends of the mounting gap. The pneumatic driving mechanism drives the sliding block to slide on the slide rails through the connecting rod, and drives the pair of rotating shafts clamped in the clamping grooves of the material feeding blocks to move between the magnet pressing mechanism and other stations.
[0008] Preferably, the distance between the two pressing heads is matched with the distance between the two rotating shafts on the sliding block.
[0009] The utility model discloses the advantages are: the structure design is reasonable, realizes the effective pressing of rotating shaft and magnet, and the subsequent station and magnet are fixed, and the design production of integral equipment is helpful, can effectively improve production efficiency, and guarantee production quality stability. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the structure schematic diagram of magnet pressing mechanism of the utility model car charging port rotating shaft magnet equipment magnet pressing mechanism.
[0011] Figure 2 It is Figure 1 It is the main view structure schematic diagram of rotating shaft transfer mechanism.
[0012] Figure 3 It is Figure 1 It is the plan structure schematic diagram of rotating shaft transfer mechanism.
[0013] Figure 4 It is Figure 1 It is the structure schematic diagram of magnet pressing mechanism.
[0014] 1 in drawing is rotating shaft transfer mechanism, 11 is slide rail, 12 is sliding block, 121 is material feeding block, 122 is spacing slot, 13 is pneumatic driving mechanism, 14 is connecting rod, 141 is mounting gap, 15 is limiting head, 2 is magnet pressing mechanism, 21 is lifting cylinder, 22 is lifting plate, 23 is straight line guide rod, 24 is pressing head, 25 is guide block, 251 is guide groove. DETAILED DESCRIPTION
[0015] The utility model will be further explained in detail in connection with embodiment and specific implementation.
[0016] The magnet pressing mechanism of the magnet equipment for the rotating shaft of the automobile charging port, which comprises a rotating shaft transfer mechanism 1 and a magnet pressing mechanism 2 installed on a frame, and the magnet pressing mechanism 2 is arranged above the rotating shaft transfer mechanism 1.
[0017] The rotating shaft transfer mechanism 1 comprises a pair of slide rails 11 installed on the frame, a mounting gap 141 is formed on the frame between the two slide rails 11, a sliding block 12 is slidably connected to the two slide rails 11, a pair of material placing blocks 121 are installed on the sliding block 12, a pair of clamping grooves matched with the shapes of the two ends of the rotating shaft are respectively arranged on the two material placing blocks 121, a spacing groove 122 is arranged between the two material placing blocks 121, a pneumatic driving mechanism 13 is installed at the bottom of the frame, the output end of the pneumatic driving mechanism 13 is connected to the lower end of a vertical connecting rod 14, the upper end of the connecting rod 14 penetrates through the mounting gap 141 and is connected to the sliding block 12, and a limiting head 15 is arranged on the frame at the two ends of the mounting gap 141.
[0018] During operation, the pneumatic driving mechanism 13 drives the sliding block 12 to slide on the slide rails 11 through the connecting rod 14, and drives the pair of rotating shafts clamped in the clamping grooves of the material placing blocks 121 to move between the magnet pressing mechanism 2 and other workstations.
[0019] The magnet pressing mechanism 2 comprises a pair of lifting cylinders 21 installed on a gantry, the output ends of the two lifting cylinders 21 are downwardly connected to a lifting plate 22, the lifting plate 22 is further connected to the gantry through a pair of straight guide rods 23, a pair of pressing heads 24 are arranged at the bottom of the lifting plate 22, the distance between the two pressing heads 24 is matched with the distance between the two rotating shafts on the sliding block 12, a reverse U-shaped frame is arranged below the gantry, a guide block 25 is arranged on the reverse U-shaped frame, and a guide groove 251 matched with the shape of the bottom end of the pressing head 24 is arranged on the guide block 25.
[0020] During operation, the lifting cylinders 21 drive the pressing heads 24 to press downward through the lifting plate 22, the straight guide rods 23 are used for auxiliary guiding, and the pressing heads 24 are guided by the guide grooves 251 of the guide blocks 25 to press the magnets into the rotating shafts, and then return to the original positions.
[0021] The above-mentioned components are all prior art, and those skilled in the art can use any model and existing design that can realize the corresponding functions.
[0022] The above-mentioned is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.
Claims
1. A magnet press-fitting mechanism for a magnet equipment for a rotating shaft of a charging port of an automobile, characterized by, It includes the rotating axle transfer mechanism (1) and magnet press fitting mechanism (2) installed on the frame, the magnet press fitting mechanism (2) is arranged above the rotating axle transfer mechanism (1), the magnet press fitting mechanism (2) includes a pair of lifting cylinders (21) installed on the portal frame, the output ends of the two lifting cylinders (21) are connected downward with a lifting plate (22), the lifting plate (22) is also connected with the portal frame through a pair of straight line guide rods (23), the bottom of the lifting plate (22) is provided with a pair of press heads (24), the portal frame below is provided with an inverted U-shaped frame, the inverted U-shaped frame is provided with a guide block (25), the guide block (25) is provided with a guide groove (251) matched with the bottom end shape of the press head (24).
2. The magnet press-fitting mechanism of the automobile charging port rotating shaft magnet equipment according to claim 1, wherein The rotating axle transfer mechanism (1) includes a pair of slide rails (11) installed on the frame, the frame between the two slide rails (11) is provided with an installation gap (141), a sliding block (12) is slidably connected on the two slide rails (11), the sliding block (12) is provided with a pair of material discharging supporting blocks (121), the two material discharging supporting blocks (121) are respectively provided with a clamping groove matched with the shape of the two ends of a rotating axle, a gap slot (122) is arranged between the two material discharging supporting blocks (121), the bottom of the frame is provided with a pneumatic driving mechanism (13), the output end of the pneumatic driving mechanism (13) is connected with the lower end of a vertical connecting rod (14), the upper end of the connecting rod (14) is connected with the sliding block (12) through the installation gap (141), the frame at the two ends of the installation gap (141) is respectively provided with a limiting head (15).
3. The magnet press-fitting mechanism of the automobile charging port rotating shaft magnet equipment according to claim 2, characterized in that, The distance between the two press heads (24) is matched with the distance between the two rotating axles on the sliding block (12).