A drilling positioning device for a vehicle leaf spring

Abstract

The utility model provides a kind of automobile plate spring drilling positioning device, including support pedestal, support frame, drilling structure, support table, flat support, spring support plate and stabilizing structure, wherein: support frame is fixedly installed on the surface of support pedestal, and drilling structure is fixedly installed on the top of support frame, and the support table is fixedly installed on the surface of support pedestal;The flat support is fixedly installed on the outside of support table, and the spring support plate is rotatably installed on the outside of support table;The stabilizing structure is fixedly installed on the outside of support frame;The utility model spring support plate and the setting of stabilizing structure can quickly place steel plate spring, and the placed steel plate spring can be stably supported, and steel plate spring can be quickly made into processing state.

Description

Technical Field

[0001] This utility model relates to the field of leaf spring drilling technology, and in particular to a positioning device for drilling automotive leaf springs. Background Technology

[0002] Leaf springs are springs composed of a single steel plate or multiple steel plates stacked together. They possess significant cushioning and vibration damping capabilities and are widely used in the suspension systems of automobiles, tractors, and railway vehicles. Before use, leaf springs require drilling. To prevent displacement during drilling, a leaf spring drilling and positioning device is often used to clamp and secure the spring. However, existing automotive leaf spring drilling and positioning devices still suffer from problems such as the inability to quickly place the leaf spring, the lack of stable support for the placed spring, and the inability to quickly bring the leaf spring into the processing state.

[0003] Therefore, it is essential to invent a drilling and positioning device for automotive leaf springs. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides an automotive leaf spring drilling and positioning device. This solves the issues that existing automotive leaf spring drilling and positioning devices still suffer from the inability to quickly place leaf springs, the inability to stably support the placed leaf springs, and the inability to quickly bring the leaf springs into the processing state. The automotive leaf spring drilling and positioning device includes a support base, a support frame, a drilling structure, a support platform, a flattening bracket, a spring support plate, and a stabilizing structure. The support frame is fixedly installed on the surface of the support base, and the drilling structure is fixedly installed on the top of the support frame. The support platform is fixedly installed on the surface of the support base. The flattening bracket is fixedly installed on the outside of the support platform, and the spring support plate is rotatably installed on the outside of the support platform. The stabilizing structure is fixedly installed on the outside of the support frame.

[0005] The spring support plate includes a spring placement plate, a rotating shaft, a drilled positioning hole, and a steel leaf spring. The rotating shaft is fixedly installed at the bottom of the spring placement plate and rotatably installed on the outside of the support platform. The drilled positioning hole is opened at the top of the spring placement plate, and the steel leaf spring is engaged with the surface of the spring placement plate.

[0006] The stabilizing structure includes a drive motor, an output shaft, a support arm, and a fixing buckle. The drive motor is fixedly mounted on the outside of the support frame, and the output shaft is mounted on top of the drive motor. The support arm is fixedly mounted on the output shaft. The fixing buckle is fixedly mounted on the top of the support arm and engages with the top of the spring support plate.

[0007] The spring placement plate inside the spring support plate is a set of rectangular steel metal plates, and the spring placement plate can be switched between upright and folded states via a rotating shaft; when folded, the spring placement plate facilitates the arrangement and placement of steel leaf springs inside; when upright, the drilling positioning holes of the spring placement plate face directly upwards, facilitating the entry of the drill bit below the drilling structure; the surface of the spring placement plate is provided with grooves consistent with the steel leaf springs, and the grooves on the surface of the spring placement plate can accommodate the entire set of steel leaf springs.

[0008] The internal fixing buckle of the stabilizing structure is a pair of steel metal clips, and the fixing buckle can rotate under the drive of the drive motor and can be locked onto the top of the spring support plate; the fixing buckle can also be detached from the spring support plate by rotation.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. The spring support plate of this utility model is designed to facilitate the clamping and precise positioning of the leaf spring through a rotatable design. In the horizontally laid-down state, it facilitates the loading and arrangement of the leaf spring. In the vertically erected state, it is precisely aligned with the drilling structure through the drilling positioning hole. At the same time, it is rigidly fixed during processing by the fixing buckle of the stable structure, thereby ensuring the efficiency, stability and accuracy of the drilling operation.

[0011] 2. The stabilizing structure of this utility model ensures processing stability through automated clamping. When the spring support plate is in a vertical position, the drive motor drives the support arm to move via the output shaft, causing the fixing buckle to automatically clamp the top of the spring support plate, effectively suppressing vibration and displacement during drilling operations. After processing, the locking mechanism can automatically release, enabling quick loading and unloading. This structure significantly improves drilling positioning accuracy and operational safety, while reducing the need for manual intervention. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the processing state of this utility model.

[0013] Figure 2 This is a schematic diagram of the placement state of this utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the spring support plate of this utility model.

[0015] Figure 4 This is a schematic diagram of the stable structure of this utility model.

[0016] In the picture:

[0017] Support base 1, support frame 2, drilling structure 3, support platform 4, flat support 5, spring support plate 6, spring placement plate 61, rotating shaft 62, drilling positioning hole 63, steel leaf spring 64, stabilizing structure 7, drive motor 71, output shaft 72, support arm 73, fixing buckle 74. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0019] As attached Figure 1 To be continued Figure 4 As shown.

[0020] This utility model provides an automotive leaf spring drilling and positioning device, comprising a support base 1, a support frame 2, a drilling structure 3, a support platform 4, a flattening bracket 5, a spring support plate 6, and a stabilizing structure 7, wherein: the support frame 2 is fixedly installed on the surface of the support base 1, and the drilling structure 3 is fixedly installed on the top of the support frame 2; the support platform 4 is fixedly installed on the surface of the support base 1; the flattening bracket 5 is fixedly installed on the outside of the support platform 4, and the spring support plate 6 is rotatably installed on the outside of the support platform 4; the stabilizing structure 7 is fixedly installed on the outside of the support frame 2.

[0021] The spring support plate 6 includes a spring placement plate 61, a rotating shaft 62, a drilling positioning hole 63, and a steel leaf spring 64. The rotating shaft 62 is fixedly installed at the bottom of the spring placement plate 61 and rotatably installed on the outside of the support platform 4. The drilling positioning hole 63 is opened at the top of the spring placement plate 61, and the steel leaf spring 64 is engaged with the surface of the spring placement plate 61.

[0022] The stabilizing structure 7 includes a drive motor 71, an output shaft 72, a support arm 73, and a fixing buckle 74. The drive motor 71 is fixedly installed on the outside of the support frame 2, and the output shaft 72 is installed on the top of the drive motor 71. The support arm 73 is fixedly installed on the output shaft 72. The fixing buckle 74 is fixedly installed on the top of the support arm 73 and engages with the top of the spring support plate 6.

[0023] The spring placement plate 61 inside the spring support plate 6 is a set of rectangular steel metal plates, and the spring placement plate 61 can be switched between upright and folded states via the rotation shaft 62; when the spring placement plate 61 is folded down, it facilitates the arrangement and placement of the leaf springs 64 inside it; when the spring placement plate 61 is upright, the drilling positioning hole 63 faces directly upward, facilitating the entry of the drill bit below the drilling structure 3; the surface of the spring placement plate 61 is provided with grooves that are consistent with the leaf springs 64, and the grooves on the surface of the spring placement plate 61 can accommodate the entire set of leaf springs 64.

[0024] The fixing buckle 74 inside the stabilizing structure 7 is a pair of steel metal clips, and the fixing buckle 74 can rotate under the drive of the drive motor 71 and can be locked onto the top of the spring support plate 6; the fixing buckle 74 can also be disengaged from the spring support plate 6 by rotation.

[0025] The automotive leaf spring drilling positioning device achieves rapid clamping and positioning of the leaf spring 64 through a rotatable spring support plate 6: it facilitates loading in a horizontal position and precisely aligns with the drilling structure 3 via the drilling positioning hole 63 in a vertical position; the drive motor 71 of the stabilizing structure 7 drives the fixing buckle 74 to automatically clamp the spring support plate 6, ensuring no vibration or displacement during drilling; after drilling is completed, it automatically releases the lock, achieving a highly efficient and precise automated processing flow. This device, through the organic combination of mechanical positioning and automatic control, significantly improves production efficiency and processing accuracy.

[0026] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution described in this utility model, falls within the protection scope of this utility model.

Claims

1. A drilling and positioning device for automotive leaf springs, characterized in that: It includes a support base (1), a support frame (2), a drilling structure (3), a support platform (4), a flattening bracket (5), a spring support plate (6), and a stabilizing structure (7), wherein: the support frame (2) is fixedly installed on the surface of the support base (1), and the drilling structure (3) is fixedly installed on the top of the support frame (2), and the support platform (4) is fixedly installed on the surface of the support base (1); the flattening bracket (5) is fixedly installed on the outside of the support platform (4), and the spring support plate (6) is rotatably installed on the outside of the support platform (4); the stabilizing structure (7) is fixedly installed on the outside of the support frame (2).

2. The automotive leaf spring drilling and positioning device as described in claim 1, characterized in that: The spring support plate (6) includes a spring placement plate (61), a rotating shaft (62), a drilling positioning hole (63), and a steel leaf spring (64). The rotating shaft (62) is fixedly installed at the bottom of the spring placement plate (61) and rotatably installed on the outside of the support platform (4). The drilling positioning hole (63) is opened at the top of the spring placement plate (61), and the steel leaf spring (64) is engaged on the surface of the spring placement plate (61).

3. The automotive leaf spring drilling and positioning device as described in claim 1, characterized in that: The stabilizing structure (7) includes a drive motor (71), an output shaft (72), a support arm (73), and a fixing buckle (74). The drive motor (71) is fixedly installed on the outside of the support frame (2), and the output shaft (72) is installed on the top of the drive motor (71). The support arm (73) is fixedly installed on the output shaft (72). The fixing buckle (74) is fixedly installed on the top of the support arm (73) and engages with the top of the spring support plate (6).

4. The automotive leaf spring drilling and positioning device as described in claim 2, characterized in that: The spring placement plate (61) inside the spring support plate (6) is a set of rectangular steel metal plates, and the spring placement plate (61) can be switched between upright and flattened states by rotating shaft (62); when the spring placement plate (61) is flattened, the steel leaf springs (64) can be conveniently arranged and placed inside it; when the spring placement plate (61) is upright, the drilling positioning hole (63) faces directly upward, which facilitates the entry of the drill bit below the drilling structure (3); the surface of the spring placement plate (61) is provided with a groove that is consistent with the steel leaf springs (64), and the groove on the surface of the spring placement plate (61) can accommodate the entire set of steel leaf springs (64).

5. The automotive leaf spring drilling and positioning device as described in claim 3, characterized in that: The fixing buckle (74) inside the stabilizing structure (7) is a pair of steel metal clips, and the fixing buckle (74) can rotate under the drive of the drive motor (71) and can be locked on the top of the spring support plate (6); the fixing buckle (74) can also be disengaged from the spring support plate (6) by rotation.

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