A kind of bending device for automobile rocker production

Abstract

The utility model provides a kind of bending device for automobile rocker production, including rack, the briquetting of being connected by hydraulic rod is arranged on rack, support frame is arranged on rack, feed hopper is arranged above support frame, push material telescopic rod is arranged on one side of support frame, limit component is arranged on rack, limit component is limited to the one end of rocker that is pushed into support component, support component is further arranged on rack, and rocker is supported by support component, fixed component is arranged on briquetting, and downward pressure is exerted on the rocker on support component by fixed component when briquetting descends.The device can automatically feed rocker, and the one end of rocker can be accurately limited by limit component, downward pressure is exerted on rocker synchronously when fixed component descends with briquetting, cooperate the supporting effect of support component, realize the automatic positioning and fixing of rocker, avoid the operation error and time waste of artificial fixing.

Description

Technical Field

[0001] This utility model specifically relates to a bending device for manufacturing automobile rocker arms. Background Technology

[0002] As a core component of the steering or control system, the structural precision of the car's rocker arm directly affects the vehicle's handling performance and driving safety. Bending is one of the key processes in the production of car rocker arms, requiring a specialized bending device to achieve the preset angle of the rocker arm. Currently, existing bending devices for car rocker arm production on the market generally suffer from unreasonable structural design, and most rely on manual labor for loading and fixing.

[0003] For example, Chinese utility model patent with publication number CN208944893U provides a bending device for the production of rocker arms for automotive parts. When using this device, the rocker arm needs to be fed into the clamping mechanism from one side of the pulley, and then the rocker arm can be effectively clamped by rotating the fastening bolt, thus avoiding the problem of the rocker arm slipping during the bending process.

[0004] However, most existing bending devices used in automobile rocker arm production require manual loading and fixing of the rocker arm by workers, which wastes a lot of processing time, reduces work efficiency, and increases processing time costs. In view of this, a bending device for automobile rocker arm production is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model proposes a bending device for automobile rocker arm production. This addresses the technical problem mentioned in the background that most existing bending devices for automobile rocker arm production require manual loading and fixing of the rocker arm by workers, resulting in wasted processing time, reduced work efficiency, and increased processing time costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bending device for automobile rocker arm production, comprising: The frame is equipped with pressure blocks connected by hydraulic rods; A support frame is mounted on the machine frame and a feeding hopper is mounted on top of it. A pusher telescopic rod is mounted on one side of the support frame. A limiting component is provided on the frame to limit one end of the rocker arm that is pushed into the support component; A support assembly, disposed on the frame, for supporting the rocker arm; and A fixing component is provided on the pressure block to apply downward pressure to the rocker arm on the supporting component when the pressure block descends.

[0007] In a preferred embodiment, the limiting component includes: The first screw is rotatably mounted on the frame; A first slider is slidably mounted on the frame and screwed to the first screw; and A limiting plate is disposed on the first slider.

[0008] In a preferred embodiment, the support component includes: The second screw is provided in two sets, and both sets are rotatably mounted on the frame; Two sets of second sliders are provided, each capable of sliding laterally on the frame. The two sets of second sliders are respectively screwed to the two sets of second screws. The receiving wheels are provided in two sets, and are respectively rotatably mounted on the second sliders of the two sets.

[0009] In a preferred embodiment, the fixing component includes: The mounting rod is mounted on a mounting seat on one side of the pressure block and can be raised and lowered along its axis, with a limit block at the top; A crossbar is disposed at the end of the mounting rod, and an elastic element is provided between it and the mounting base; and The movable seat is provided in two sets, which are slidably sleeved on the crossbar, and a rotatable pressure wheel is provided on one side of it.

[0010] In a preferred embodiment, the bottom of the movable seat is provided with a positioning rod, and the two sets of positioning rods are respectively slidably passed through the two sets of the second sliders.

[0011] Compared with the prior art, the present invention has the following beneficial effects: This device replaces manual feeding with the cooperation of a feeding hopper and a pusher telescopic rod. The rocker arms can be placed in batches into the feeding hopper, and the pusher telescopic rod automatically pushes the rocker arms into the supporting assembly, eliminating the need for manual placement and significantly reducing feeding time. A limiting component automatically and precisely limits one end of the rocker arm, and a fixing component applies downward pressure to the rocker arm as the pressure block descends. Combined with the supporting assembly, this achieves automatic positioning and fixing of the rocker arm, avoiding operational errors and time waste associated with manual fixing, effectively shortening the processing cycle of a single rocker arm and significantly improving work efficiency. Simultaneously, automated operation reduces human intervention, lowers processing defects caused by improper human operation, ensures consistency in bending processing, further optimizes processing quality, improves product qualification rate, and indirectly reduces production costs. Attached Figure Description

[0012] To more clearly illustrate the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to scale.

[0013] Figure 1 A three-dimensional structural schematic diagram of a bending device for automobile rocker manufacturing provided by this utility model; Figure 2 This is a schematic diagram of the back structure of a bending device for manufacturing automobile rocker arms according to this utility model; Figure 3 This is a schematic diagram of the clamping component in a bending device for manufacturing automotive rocker arms according to this utility model; Figure label: 1. Frame; 2. Pusher telescopic rod; 3. Support frame; 4. Feed hopper; 5. First screw; 6. First slider; 7. Limiting plate; 8. Second screw; 9. Second slider; 10. Receiving wheel; 11. Hydraulic rod; 12. Pressure block; 13. Mounting rod; 14. Limiting block; 15. Elastic element; 16. Crossbar; 17. Movable seat; 18. Positioning rod; 19. Pressure wheel. Detailed Implementation

[0014] The present invention will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present invention and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0015] Example: like Figure 1 , 2 As shown, this utility model provides a bending device for automobile rocker arm production, including a frame 1, a pusher telescopic rod 2, a support frame 3, a feeding hopper 4, a limiting component, a supporting component, and a fixing component. A hydraulic rod 11 is bolted to the top of the frame 1, with the output end of the hydraulic rod 11 facing downwards and fixedly connected to the center of the upper surface of the pressure block 12 via a flange. The hydraulic rod 11 can drive the pressure block 12 to move vertically up and down. The support frame 3 is mounted on the frame 1, and the feeding hopper 4 is welded above the support frame 3. The discharge port of the feeding hopper 4 is aligned with the upper surface of the support frame 3. Automobile rocker arm blanks to be processed can be placed in batches in the feeding hopper 4 and slide down onto the support frame 3 by their own gravity. The pusher telescopic rod 2 is an electric telescopic rod, fixed to one side of the support frame 3. The output end of the pusher telescopic rod 2 faces the support component, and its telescopic end slides against the upper surface of the support frame 3, pushing the rocker arm blanks on the support frame 3 towards the support component.

[0016] like Figure 2As shown, in this embodiment, the limiting component is used to limit one end of the rocker arm pushed into the support component. The limiting component includes a first screw 5 rotatably mounted on the frame 1, and a first slider 6 slidably mounted laterally on the frame 1. The first slider 6 is screwed to the first screw 5, and a limiting plate 7 is provided on the first slider 6. Rotating the first screw 5 can drive the first slider 6 to slide along the transverse groove, thereby adjusting the position of the limiting plate 7 according to the length of the rocker arm to be processed, so as to facilitate end limiting of rocker arms of different lengths and prevent the rocker arm from sliding laterally after being pushed into the support component.

[0017] like Figure 1 , 3 As shown, in this embodiment, the support assembly is mounted on the frame 1 to support the rocker arm. The support assembly includes two sets of second screws 8 rotatably mounted on the frame 1. Two sets of second sliders 9 are slidably mounted on the frame 1. The two sets of second sliders 9 are screwed to the two sets of second screws 8 respectively. Each set of second sliders 9 is rotatably mounted with a receiving wheel 10.

[0018] The distance between the two sets of receiving wheels 10 can be adjusted by rotating the two sets of second screws 8 according to the degree of bending. The rocker arm can be pushed onto the two sets of receiving wheels 10 by the pusher telescopic rod 2. The receiving wheels 10 support the rocker arm, and the receiving wheels 10 can rotate during the bending process to adapt to the shape change of the rocker arm.

[0019] like Figure 1 , 3 As shown, in this embodiment, a fixing component is provided on the pressure block 12. The fixing component applies downward pressure to the rocker arm on the supporting component when the pressure block 12 descends. The fixing component includes a mounting rod 13 that is slidably mounted on a mounting base on one side of the pressure block 12. A limit block 14 is provided at the top of the mounting rod 13, and a crossbar 16 is provided at the end of the mounting rod 13. An elastic element 15 is provided between the crossbar 16 and the mounting base. Two sets of movable seats 17 are slidably sleeved on the crossbar 16, and a rotatable pressure roller 19 is provided on one side of the movable seat 17.

[0020] The rocker arm can be bent by controlling the extension of the hydraulic rod 11 to drive the pressure block 12 to move downward. During the downward movement, the pressure block 12 applies downward pressure to the crossbar 16 through the elastic element 15, so that the pressure roller 19 can contact the rocker arm on the receiving roller 10. The rocker arm is fixed in position by applying downward pressure through the elastic element 15, realizing automatic fixing of the rocker arm. This eliminates the need for repeated operation by the operator and improves processing efficiency. When the pressure block 12 rises after the hydraulic rod 11 retracts, the crossbar 16 can be moved upward through the limit block 14 to automatically release the rocker arm and facilitate the unloading of the bent rocker arm.

[0021] like Figure 3As shown, in this embodiment, the bottom of the movable seat 17 is provided with a positioning rod 18. The two sets of positioning rods 18 are respectively slidably inserted on the two sets of second sliders 9, so that when the position of the two sets of second sliders 9 is adjusted, the two sets of movable seats 17 can be driven to slide on the crossbar 16, ensuring that the pressure roller 19 is directly above the receiving roller 10. There is no need to adjust the position of the pressure roller 19 separately, which improves the convenience of using the device.

[0022] The specific usage and beneficial effects of this utility model are as follows: This device replaces manual feeding with the cooperation of the feeding hopper 4 and the pusher telescopic rod 2. The rocker arms can be placed in batches into the feeding hopper 4, and the pusher telescopic rod 2 automatically pushes the rocker arms into the supporting component, eliminating the need for manual placement and significantly reducing feeding time. The limiting component automatically and precisely limits one end of the rocker arm, and the fixing component applies downward pressure to the rocker arm as the pressure block 12 descends. Combined with the supporting component, this achieves automatic positioning and fixing of the rocker arm, avoiding operational errors and time waste associated with manual fixing, effectively shortening the processing cycle of a single rocker arm and significantly improving work efficiency. Simultaneously, automated operation reduces manual intervention, lowers processing defects caused by improper human operation, ensures consistency in bending processing, further optimizes processing quality, improves product qualification rate, and indirectly reduces production costs.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above. Modifications or improvements can be made to this utility model, which is obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of this utility model fall within the scope of protection claimed by this utility model.

Claims

1. A bending device for manufacturing automotive rocker arms, characterized in that, Including: The frame (1) is provided with a pressure block (12) connected by a hydraulic rod (11). A support frame (3) is set on the frame (1) and a feeding hopper (4) is set on the top. A pusher telescopic rod (2) is set on one side of the support frame (3). A limiting component is provided on the frame (1) to limit one end of the rocker arm that is pushed into the support component; A support assembly is provided on the frame (1) to support the rocker arm; and A fixing component is provided on the pressure block (12) to apply downward pressure to the rocker arm on the supporting component when the pressure block (12) is lowered.

2. The bending device for automobile rocker arm production according to claim 1, characterized in that, The limiting component includes: The first screw (5) is rotatably mounted on the frame (1); The first slider (6) is slidably mounted on the frame (1) and screwed to the first screw (5); and A limiting plate (7) is disposed on the first slider (6).

3. The bending device for automobile rocker arm production according to claim 1, characterized in that, The supporting component includes: The second screw (8) is provided in two sets, and both can be rotatably mounted on the frame (1); Two sets of second sliders (9) are provided, each capable of sliding laterally on the frame (1). The two sets of second sliders (9) are respectively screwed to the two sets of second screws (8); and The receiving wheel (10) is provided in two sets, and is respectively rotatably mounted on the second slider (9) of the two sets.

4. The bending device for automobile rocker arm production according to claim 3, characterized in that, The fixing component includes: The mounting rod (13) is mounted on a mounting seat on one side of the pressure block (12) and can be raised and lowered and slidably along its axis. A limit block (14) is provided at the top. A crossbar (16) is disposed at the end of the mounting rod (13), and an elastic element (15) is provided between it and the mounting base; and The movable seat (17) is provided in two sets, which are slidably sleeved on the crossbar (16), and a rotatable pressure wheel (19) is provided on one side of it.

5. A bending device for manufacturing automotive rocker arms according to claim 4, characterized in that: The bottom of the movable seat (17) is provided with positioning rods (18), and the two sets of positioning rods (18) are respectively slidably passed through the two sets of second sliders (9).

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