Automobile plate spring machining device

By designing an automotive leaf spring processing device that incorporates movement, hydraulics, and clamping mechanisms, the problem of low efficiency in traditional manual operation has been solved, achieving automated and precise processing of leaf springs and improving production efficiency and quality.

CN223642654UActive Publication Date: 2025-12-09JINAN ZHENGLIAN AUTO PARTS ONLINE NETWORK TECH CO LTD
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Patent Information

Application Number
CN202423239288.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-09
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Traditional leaf spring processing methods rely mainly on manual operation, which is inefficient and prone to manufacturing errors, failing to meet the automotive industry's requirements for leaf spring processing quality and production efficiency.

Method used

An automotive leaf spring processing device was designed, comprising a moving device, a hydraulic device, a connecting device, and a clamping device. By controlling the coordinated action of the motor and the hydraulic pump, the leaf spring is automatically adjusted and stably fixed, and then precisely processed in conjunction with the processing device.

Benefits of technology

It has enabled the automation and precision of leaf spring processing, improved production efficiency and processing quality, and met the high-efficiency production needs of the automotive industry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile plate spring machining device which comprises a base plate, a containing plate arranged on the surface of the base plate, arc-shaped plates symmetrically arranged on the surface of the containing plate, a supporting plate arranged on the surface of one side of the base plate, a moving plate arranged on the upper surface of the supporting plate, moving devices symmetrically arranged on the surface of the moving plate, and connecting devices arranged on the surfaces of the moving devices. The surface of the connecting device is provided with an automobile plate spring, the surface of the automobile plate spring is provided with a clamping device, the surface of the connecting device is provided with a machining device, the machining device comprises a hydraulic box fixedly installed on the surface of the supporting plate, and hydraulic telescopic rods are evenly arranged on the surface of the hydraulic box and penetrate through the moving plate; machining holes are symmetrically formed in the surface of the machining plate, and fixing grooves are formed in the surface of the machining plate.
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Description

Technical Field

[0001] This utility model relates to the field of automotive leaf spring processing technology, specifically an automotive leaf spring processing device. Background Technology

[0002] With the rapid development of the automotive industry, the performance and requirements of automotive suspension systems are constantly increasing. Leaf springs, as an important elastic element in the suspension system, undertake the functions of support and cushioning. They help the car maintain a stable suspension height, provide a comfortable ride, and reduce body sway and bumps.

[0003] The advent of automotive leaf spring processing equipment has automated and refined the leaf spring manufacturing process. Through automated operation and precise control, the processing quality of leaf springs has been significantly improved, and production efficiency has also been greatly enhanced. Furthermore, the processing equipment can be flexibly configured according to different leaf spring types and requirements to meet market demands. With the continuous development of the automotive industry and technological advancements, automotive leaf spring processing equipment is also constantly innovating and improving. Modern leaf spring processing equipment not only improves processing accuracy and efficiency but also possesses a higher level of intelligence and automation, enabling it to adapt to different processing techniques and requirements.

[0004] Traditional leaf spring processing relies mainly on manual operation, which is inefficient and prone to manufacturing errors. To meet the automotive industry's requirements for leaf spring processing quality and efficiency, as well as to reduce production costs, a highly efficient automotive leaf spring processing device with automatic adjustment is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an automotive leaf spring processing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive leaf spring processing device, comprising a pad, a placement plate on the surface of the pad, symmetrically arranged arc-shaped plates on the surface of the placement plate, a support plate on one side of the pad, a movable plate on the upper surface of the support plate, and symmetrically arranged movable devices on the surface of the movable plate. Each movable device includes movable grooves symmetrically formed on the surface of the movable plate, a movable motor at one end of each movable groove, a movable slide rod at the output end of the movable motor, a movable sliding plate on the surface of the movable slide rod, the movable sliding plate being adapted to the movable slide rod, a telescopic sleeve on the surface of the movable sliding plate, an electric telescopic rod inside the telescopic sleeve, the electric telescopic rod being adapted to the telescopic sleeve, a connecting device on the surface of the movable device, an automotive leaf spring on the surface of the connecting device, leaf spring hooks at both ends of the automotive leaf spring, and leaf spring hooks adapted to the placement rod. The vehicle leaf spring is symmetrically equipped with reinforcing rings that fit the leaf spring. A clamping device is also provided on the leaf spring surface, including a clamping plate that fits the leaf spring. The clamping plate has symmetrically formed clamping rings with clamping connecting rings inside. A connecting device includes a connecting plate fixedly installed at one end of an electric telescopic rod. A connecting hole is formed on the connecting plate surface, and a connecting rod fits into the connecting hole. Support rings are provided at both ends of the connecting rod, and a placement rod is fixedly provided on the inner wall of the support ring. A processing device is provided on the connecting device surface, including a hydraulic tank fixedly installed on the support plate surface. Hydraulic telescopic rods are evenly distributed on the surface of the hydraulic tank surface, penetrating the moving plate. A processing plate is provided at one end of the hydraulic telescopic rod, with symmetrically formed processing holes and a fixing groove on its surface.

[0007] Preferably, in order to enable automatic adjustment during the production of automotive leaf springs, a moving device and a hydraulic device are provided on the upper surface of the support plate.

[0008] Preferably, in order to better ensure the stability of the automotive leaf spring during the production process, a connecting device and a clamping device are provided on the surface of the automotive leaf spring.

[0009] Preferably, in order to facilitate the fixing of the automotive leaf spring, reinforcing rings are symmetrically provided on the surface of the automotive leaf spring.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] (1) In order to meet the automatic adjustment in the production process of automotive leaf springs, a moving device and a hydraulic device are provided on the upper surface of the support plate. In use, the moving motor is controlled by the control device to drive the moving slide rod to rotate, which in turn drives the moving slide plate to move, which in turn drives the connecting device to move the automotive leaf spring on the surface of the moving device, so that the automotive leaf spring is adapted to the placement plate. After the automotive leaf spring is adapted to the placement plate, the electric telescopic rod is controlled by the control device to extend and retract, which drives the moving device to move, so that the two ends of the automotive leaf spring on the surface of the moving device are placed on the surface of the arc plate. Then, the hydraulic pump in the hydraulic tank is controlled by the control device to run, which drives the hydraulic telescopic rod to extend and retract, which drives the processing plate to process the automotive leaf spring.

[0012] (2) In order to better ensure the stability of the automotive leaf spring during the production process, a connecting device and a clamping device are provided on the surface of the automotive leaf spring. When in use, the reinforcing rings are fixed on both sides of the automotive leaf spring to fix the automotive leaf spring and ensure its stability. At the same time, the clamping plate in the clamping device is fixed by the clamping ring to fix the automotive leaf spring. The clamping plate is adapted to the fixing groove on the surface of the processing plate, and the reinforcing ring is adapted to the processing hole. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an automotive leaf spring processing device proposed in this utility model;

[0014] Figure 2 This is a schematic diagram of the moving device and connecting device of an automotive leaf spring processing apparatus proposed in this utility model;

[0015] Figure 3 This is a schematic diagram of the hydraulic device structure of an automotive leaf spring processing apparatus proposed in this utility model;

[0016] Figure 4 This is a schematic diagram of the clamping device structure of an automotive leaf spring processing apparatus proposed in this utility model.

[0017] In the diagram: 1. Pad; 2. Placement plate; 3. Support plate; 4. Moving plate; 5. Moving device; 6. Connecting device; 7. Processing device; 8. Arc plate; 9. Reinforcing ring; 10. Clamping device; 11. Automotive leaf spring; 501. Moving motor; 502. Moving slide bar; 503. Moving slide plate; 504. Telescopic sleeve; 505. Electric telescopic rod; 506. Moving groove; 601. Connecting plate; 602. Connecting hole; 603. Connecting rod; 604. Support ring; 605. Placement rod; 701. Hydraulic tank; 702. Hydraulic telescopic rod; 703. Processing plate; 704. Processing hole; 705. Fixing groove; 1001. Clamping ring; 1002. Clamping plate; 1003. Clamping connecting ring; 1101. Leaf spring hook. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: an automotive leaf spring processing device, including a pad 1, a placement plate 2 mounted on the surface of the pad 1, and arc-shaped plates 8 symmetrically mounted on the surface of the placement plate 2, the arc-shaped plates 8 being adapted to the automotive leaf spring 11. A support plate 3 is mounted on one side of the pad 1, and a movable plate 4 is mounted on the upper surface of the support plate 3. Movable devices 5 are symmetrically mounted on the surface of the movable plate 4. The movable device 5 includes movable grooves 506 symmetrically formed on the surface of the movable plate 4. A movable motor 501 is mounted at one end of the movable groove 506. The movable motor 501 is electrically connected to a power supply and a control device. A movable slide rod 502 is mounted at the output end of the movable motor 501. A movable slide plate 503 is mounted on the surface of the movable slide rod 502, the movable slide plate 503 being adapted to the movable slide rod 502. 3. A telescopic sleeve 504 is mounted on the surface of the telescopic sleeve 504. An electric telescopic rod 505 is installed inside the telescopic sleeve 504. The electric telescopic rod 505 is electrically connected to a power supply and a control device. The electric telescopic rod 505 is compatible with the telescopic sleeve 504. A connecting device 6 is mounted on the surface of the moving device 5. An automotive leaf spring 11 is mounted on the surface of the connecting device 6. Leaf spring hooks 1101 are mounted on both ends of the automotive leaf spring 11. The leaf spring hooks 1101 are compatible with the placement rod 605. Reinforcing rings 9 are symmetrically mounted on the surface of the automotive leaf spring 11. The reinforcing rings 9 are compatible with the automotive leaf spring 11. The connecting device 6 includes a connecting plate 601 fixedly mounted on one end of the electric telescopic rod 505. A connecting hole 602 is opened on the surface of the connecting plate 601. A connecting rod 603 is installed in the connecting hole 602. The connecting rod 603 connects with the connecting hole. 602 is compatible with the connecting rod 603. Support rings 604 are installed at both ends of the connecting rod 603. Placement rods 605 are fixedly installed on the inner wall surface of the support rings 604. A processing device 7 is installed on the surface of the connecting device 6. The processing device 7 includes a hydraulic tank 701 fixedly installed on the surface of the support plate 3. An oil pump and an oil tank are installed in the hydraulic tank 701. The oil pump is electrically connected to a power supply and a control device. Hydraulic telescopic rods 702 are evenly installed on the surface of the hydraulic tank 701. The hydraulic telescopic rods 702 penetrate the moving plate 4. A processing plate 703 is installed at one end of the hydraulic telescopic rod 702. Processing holes 704 are symmetrically opened on the surface of the processing plate 703. Fixing grooves 705 are installed on the surface of the processing plate 703. In use, the leaf spring hooks 1101 at both ends of the automotive leaf spring 11 are sleeved on the surface of the placement rod 605. The control device controls the operation of the moving motor 501, causing the moving motor 501 to drive the moving slide bar 502 to rotate. The moving slide bar 502 then drives the moving slide plate 503 to move, which in turn drives the connecting device 6 to move the automotive leaf spring 11 on the surface of the moving device 5, aligning it with the placement plate 2. Once aligned, the control device controls the extension and retraction of the electric telescopic rod 505, which in turn moves the moving device 5, placing the two ends of the automotive leaf spring 11 on the surface of the curved plate 8. Finally, the control device controls the operation of the hydraulic pump in the hydraulic tank 701, causing the hydraulic pump to drive the extension and retraction of the hydraulic telescopic rod 702.The hydraulic telescopic rod 702 drives the processing plate 703 to process the automotive leaf spring 11.

[0020] A clamping device 10 is mounted on the surface of the automotive leaf spring 11. The clamping device 10 includes a clamping plate 1002 adapted to the automotive leaf spring 11. The surface of the clamping plate 1002 is symmetrically provided with clamping rings 1001 and clamping connecting rings 1003 are installed inside. In use, the reinforcing rings 9 are fixed on both sides of the automotive leaf spring 11 to fix the automotive leaf spring 11 and ensure its stability. At the same time, the clamping plate 1002 in the clamping device 10 is fixed by the clamping rings 1001 to fix the automotive leaf spring 11. The clamping plate 1002 is adapted to the fixing groove 705 on the surface of the processing plate 703, and the reinforcing rings 9 are adapted to the processing hole 704.

[0021] Working principle: In use, the leaf spring hooks 1101 at both ends of the automotive leaf spring 11 are sleeved on the surface of the placement rod 605. The moving motor 501 is controlled by the control device to drive the moving slide rod 502 to rotate, which in turn drives the moving slide plate 503 to move. The moving slide plate 503 then drives the connecting device 6 to move the automotive leaf spring 11 on the surface of the moving device 5, so that the automotive leaf spring 11 is adapted to the placement plate 2. After the automotive leaf spring 11 is adapted to the placement plate 2, the electric telescopic rod 505 is controlled by the control device to extend and retract, which drives the moving device 5 to move. The two ends of the automotive leaf spring 11 on the surface of the moving device 5 are placed on the surface of the arc plate 8. Then, the hydraulic pump in the hydraulic tank 701 is controlled by the control device to drive the hydraulic telescopic rod 702 to extend and retract, which in turn drives the processing plate 703 to process the automotive leaf spring 11.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automotive leaf spring processing device, comprising a pad (1), characterized in that: The pad (1) has a support plate (3) on one side surface, a moving plate (4) on the upper surface of the support plate (3), a moving device (5) symmetrically arranged on the surface of the moving plate (4), a connecting device (6) on the surface of the moving device (5), a processing device (7) on the surface of the connecting device (6), an automotive leaf spring (11) on the surface of the connecting device (6), and a clamping device (10) on the surface of the automotive leaf spring (11).

2. The automotive leaf spring processing device according to claim 1, characterized in that: The moving device (5) includes moving grooves (506) symmetrically opened on the surface of the moving plate (4). One end of the moving groove (506) is provided with a moving motor (501). The output end of the moving motor (501) is provided with a moving slide rod (502). The surface of the moving slide rod (502) is provided with a moving plate (503). The moving plate (503) is adapted to the moving slide rod (502). The surface of the moving plate (503) is provided with a telescopic sleeve (504). The telescopic sleeve (504) is provided with an electric telescopic rod (505). The electric telescopic rod (505) is adapted to the telescopic sleeve (504).

3. The automotive leaf spring processing device according to claim 2, characterized in that: The connecting device (6) includes a connecting plate (601) fixedly installed at one end of the electric telescopic rod (505). The surface of the connecting plate (601) is provided with a connecting hole (602). A connecting rod (603) is provided in the connecting hole (602). The connecting rod (603) is adapted to the connecting hole (602). Support rings (604) are provided at both ends of the connecting rod (603). Placement rods (605) are fixedly provided on the inner wall surface of the support rings (604).

4. The automotive leaf spring processing device according to claim 3, characterized in that: The processing device (7) includes a hydraulic tank (701) fixedly installed on the surface of the support plate (3). The surface of the hydraulic tank (701) is uniformly provided with hydraulic telescopic rods (702). The hydraulic telescopic rods (702) pass through the moving plate (4). One end of the hydraulic telescopic rods (702) is provided with a processing plate (703). The surface of the processing plate (703) is symmetrically provided with processing holes (704). The surface of the processing plate (703) is provided with fixing grooves (705).

5. The automotive leaf spring processing device according to claim 4, characterized in that: The surface of the placement plate (2) is symmetrically provided with arc-shaped plates (8).

6. The automotive leaf spring processing device according to claim 5, characterized in that: The surface of the automotive leaf spring (11) is symmetrically provided with reinforcing rings (9), which are adapted to the automotive leaf spring (11).

7. The automotive leaf spring processing device according to claim 6, characterized in that: The clamping device (10) includes a clamping plate (1002) adapted to the automotive leaf spring (11), and the clamping plate (1002) has clamping rings (1001) symmetrically opened on its surface and clamping connecting rings (1003) inside.

8. The automotive leaf spring processing device according to claim 7, characterized in that: The automotive leaf spring (11) has leaf spring hooks (1101) at both ends, and the leaf spring hooks (1101) are adapted to the placement rod (605).

9. The automotive leaf spring processing device according to claim 8, characterized in that: The hydraulic tank (701) contains an oil tank and an oil pump.

10. The automotive leaf spring processing device according to claim 9, characterized in that: The surface of the pad (1) is provided with a placement plate (2).