Punching device for equalizing beam of automotive suspension

Abstract

The utility model relates to the technical field of automobile accessory machining, and discloses an automobile suspension equalizing beam punching device which comprises a bottom plate, two symmetrical dies are arranged on one side of the top of the bottom plate, and punches used for punching an equalizing beam are arranged on one sides of the two dies. A liftable placing plate is arranged on the other side of the top of the bottom plate, two V-shaped clamping blocks are arranged on the top of the placing plate, and the two V-shaped clamping blocks can move oppositely to clamp the balance beam. Punching on the two sides of the balance beam can be conducted synchronously, the number of working procedures generated during operation of workers is reduced, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a punching device for an automobile suspension balance beam. Background Art

[0002] The automobile suspension equalizer beam (also called lateral stabilizer bar, suspension stabilizer bar) is a component used in the automobile suspension system. Its main function is to reduce the vehicle's roll during lateral movement (such as turning) by connecting the suspension systems on the left and right sides of the vehicle, thereby improving the stability and handling of the overall suspension system. This design is commonly seen in the front and rear suspension systems of vehicles, and is intended to maintain the stability of the vehicle body.

[0003] During the processing of the current balancing beam, both ends are first flattened and then punched. For example, in a stabilizing rod processing device disclosed in the Chinese utility model patent publication number CN213223927U, the hole position is determined with the assistance of an end positioning component, and the punch falls to punch out the hole.

[0004] The existing punching device for the equalizing beam usually requires the staff to place the flat head of one end of the equalizing beam in the mold for punching, and then turn the equalizing beam over to place the flat head of the other end in the mold for punching. The punching process is divided into two stages, which has many processes and steps, making the overall efficiency of the punching process of the equalizing beam less than ideal. Utility Model Content

[0005] The utility model aims to provide a punching device for an automobile suspension equalizing beam, which is used to solve the technical problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for an automobile suspension equalizing beam, comprising a base plate, wherein one side of the top of the base plate is provided with two symmetrical molds, and one side of the two molds is provided with a punch for punching the equalizing beam; a liftable placement plate is arranged on the other side of the top of the base plate, and two V-shaped clamping blocks are arranged on the top of the placement plate, and the two V-shaped clamping blocks can move toward each other to clamp the equalizing beam.

[0007] Preferably, a sliding groove is provided on the top of the placement plate along its length direction, and two sliders are slidably inserted in the sliding groove, and two V-shaped clamps are fixedly connected to the tops of the two sliders through brackets, and a bidirectional threaded rod is rotatably connected in the sliding groove through a bearing, and the two sides of the bidirectional threaded rod are respectively inserted on the two sliders through the cooperation of a forward-spinning thread and a reverse-spinning thread, and a driving mechanism for driving the bidirectional threaded rod to rotate is provided on the placement plate.

[0008] Preferably, the driving mechanism includes a servo motor fixedly mounted on one side of the bottom of the placement plate, the end of the output shaft of the servo motor is fixedly connected to a driving spur gear, and one side of the bidirectional threaded rod passes through the placement plate and is fixedly connected to a driven spur gear meshing with the driving spur gear.

[0009] Preferably, two servo electric cylinders with piston rods facing upward are fixedly mounted on the top of the base plate, and the placement plate is fixedly connected to the ends of the piston rods of the two servo electric cylinders.

[0010] Preferably, a U-shaped positioning groove matched with the flat head at the side end of the balance beam is provided on the top of the mold, and a columnar hole matched with the punch is also provided on the mold.

[0011] Preferably, a strip block is fixedly connected to one side of the top of the placement plate along its length direction, and an arc-shaped positioning groove is provided on the top of the strip block.

[0012] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0013] The utility model can place the balancing beam that needs punching processing on the placement plate, and clamp and fix the two sides of the balancing beam by moving two V-shaped clamping blocks towards each other, and then the flat heads on the two sides of the balancing beam can be moved into the two molds respectively by lowering the position of the placement plate, so that the two punches can punch the two sides of the balancing beam at the same time, thereby realizing the synchronous punching of the two sides of the balancing beam, reducing the process steps generated by the staff during the operation, and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is another three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 This is a schematic diagram of the equalizing beam after punching and shearing of the utility model;

[0018] In the figure: 1, base plate; 2, mold; 21, U-shaped positioning groove; 3, punch; 4, placement plate; 41, servo electric cylinder; 5, V-shaped clamping block; 6, slide groove; 7, slider; 8, bidirectional threaded rod; 9, servo motor; 10, driving spur gear; 11, driven spur gear; 12, strip block; 13, arc-shaped positioning groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Obviously, many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] See also Figure 1-4 The utility model provides a punching device for an automobile suspension equalizing beam, comprising a bottom plate 1, wherein one side of the top of the bottom plate 1 is provided with two symmetrical molds 2, and one side of the two molds 2 is provided with a punch 3 for punching the equalizing beam; a liftable placement plate 4 is arranged on the other side of the top of the bottom plate 1, and two V-shaped clamping blocks 5 are arranged on the top of the placement plate 4, and the two V-shaped clamping blocks 5 can move toward each other to clamp the equalizing beam. Through such a design, the equalizing beam that needs to be punched can be placed on the placement plate 4, so that the flat heads on both sides of the equalizing beam can be located above the corresponding molds 2, and the two sides of the equalizing beam can be clamped and fixed by the two V-shaped clamping blocks 5 moving toward each other, and then the flat heads on both sides of the equalizing beam can be moved into the two molds 2 respectively by descending the position of the placement plate 4, so that the two punches 3 can punch holes on both sides of the equalizing beam at the same time, thereby realizing the synchronous punching of the two sides of the equalizing beam, reducing the process steps generated by the staff during operation, and improving the processing efficiency.

[0022] In order to enable the two V-shaped clamps 5 to move towards each other, it is proposed to open a sliding groove 6 on the top of the placement plate 4 along its length direction, and two sliding blocks 7 are slidably inserted in the sliding groove 6, and the two V-shaped clamps 5 are fixedly connected to the top of the two sliding blocks 7 through brackets, and a bidirectional threaded rod 8 is rotatably connected in the sliding groove 6 through a bearing, and the two sides of the bidirectional threaded rod 8 are respectively inserted on the two sliding blocks 7 through the cooperation of the forward thread and the reverse thread, and a driving mechanism for driving the bidirectional threaded rod 8 to rotate is provided on the placement plate 4. When the bidirectional threaded rod 8 rotates, it will drive the two sliding blocks 7 to move towards / oppositely along the sliding groove 6 through the cooperation of the forward thread and the reverse thread, so that the two V-shaped clamps 5 can move synchronously with the sliding groove 6 and achieve the purpose of clamping / releasing the balancing beam.

[0023] Specifically, the driving mechanism includes a servo motor 9 fixedly mounted on one side of the bottom of the placement plate 4, a driving spur gear 10 is fixedly connected to the end of the output shaft of the servo motor 9, one side of the bidirectional threaded rod 8 passes through the placement plate 4 and is fixedly connected to a driven spur gear 11 meshing with the driving spur gear 10, when the output shaft of the servo motor 9 rotates, it drives the driving spur gear 10 to rotate, and the driving spur gear 10 can drive the driven spur gear 11 to rotate synchronously with the cooperation of the teeth, so as to achieve the purpose of driving the bidirectional threaded rod 8 to rotate.

[0024] The specific method for the placement plate 4 to be able to move up and down is as follows: two servo electric cylinders 41 with piston rods facing upward are fixedly installed on the top of the base plate 1, and the placement plate 4 is fixedly connected to the ends of the piston rods of the two servo electric cylinders 41. When the piston rods of the servo electric cylinders 41 are extended or retracted, the placement plate 4 can change its height position, so that the flat heads at both ends of the balancing beam on the placement plate 4 can be placed in the mold 2.

[0025] It should be noted that a U-shaped positioning groove 21 is provided on the top of the mold 2 and is compatible with the flat head on the side end of the balancing beam, so that both ends of the balancing beam that descends with the placement plate 4 can directly enter the U-shaped positioning groove 21 to fix the position. The mold 2 is also provided with a columnar hole that is compatible with the punch 3. The punch 3 punches a hole toward the flat head of the balancing beam and extends into the columnar hole. Such a design will be more reasonable.

[0026] In addition, in order to enable the equalizing beam to be accurately placed in the front and rear position on the placement plate 4 and to ensure that the flat heads at both ends of the equalizing beam can be inserted into the U-shaped positioning grooves 21 when the equalizing beam is lowered, a strip block 12 can be fixedly connected along its length direction on one side of the top of the placement plate 4, and an arc-shaped positioning groove 13 is provided on the top of the strip block 12, so that the equalizing beam can be placed inside the arc-shaped positioning groove 13 to position it in the front and rear position on the surface of the placement plate 4.

[0027] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0028] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0029] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A punching device for an automobile suspension equalizing beam, comprising a bottom plate (1), characterized in that: The top side of the bottom plate (1) is provided with two symmetrical molds (2), and one side of the two molds (2) is provided with a punch (3) for punching the balance beam; A liftable placement plate (4) is arranged on the other side of the top of the bottom plate (1), and two V-shaped clamping blocks (5) are arranged on the top of the placement plate (4), and the two V-shaped clamping blocks (5) can move towards each other to clamp the balance beam.

2. The punching device for an automobile suspension equalizing beam according to claim 1, characterized in that: A slide groove (6) is provided at the top of the placement plate (4) along its length direction, two sliders (7) are slidably inserted in the slide groove (6), and two V-shaped clamping blocks (5) are respectively fixedly connected to the tops of the two sliders (7) through brackets, a bidirectional threaded rod (8) is rotatably connected in the slide groove (6) through a bearing, and two sides of the bidirectional threaded rod (8) are respectively inserted on the two sliders (7) through the cooperation of a forward-spinning thread and a reverse-spinning thread, and a driving mechanism for driving the bidirectional threaded rod (8) to rotate is provided on the placement plate (4).

3. The punching device for an automobile suspension equalizing beam according to claim 2, characterized in that: The driving mechanism comprises a servo motor (9) fixedly mounted on one side of the bottom of the placement plate (4); the end of the output shaft of the servo motor (9) is fixedly connected to a driving spur gear (10); one side of the bidirectional threaded rod (8) passes through the placement plate (4) and is fixedly connected to a driven spur gear (11) meshing with the driving spur gear (10).

4. The punching device for an automobile suspension equalizing beam according to claim 1, characterized in that: Two servo electric cylinders (41) with piston rods facing upwards are fixedly mounted on the top of the bottom plate (1), and the placement plate (4) is fixedly connected to the ends of the piston rods of the two servo electric cylinders (41).

5. The punching device for an automobile suspension equalizing beam according to claim 1, characterized in that: A U-shaped positioning groove (21) matched with the flat head at the side end of the balance beam is provided on the top of the mold (2), and a columnar hole matched with the punch (3) is also provided on the mold (2).

6. The punching device for an automobile suspension equalizing beam according to claim 1, characterized in that: A strip block (12) is fixedly connected to one side of the top of the placement plate (4) along its length direction, and an arc-shaped positioning groove (13) is provided on the top of the strip block (12).

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