As a professional in the manufacturing industry, I often encounter the intricacies of آلات القص setup, particularly focusing on the feeding system and rear gauge. Understanding these components is crucial for optimizing performance and ensuring precision in cutting processes. In this article, I will share insights from my experience, highlighting the importance of proper alignment and configuration. Whether you’re a seasoned operator or new to the field, mastering the آلات القص setup can significantly enhance productivity and product quality. Let’s delve into the essentials of feeding systems and rear gauge positioning.

In early mechanical shearing machines, the adjustment of shearing dimensions for the rear gauge positioning mechanism is mostly done manually. For each specific specification, manual readjustment is required, resulting in low work efficiency, time wastage, and significant human error in the adjustment process. This issue is particularly prominent when frequent changes in processing dimensions are necessary.

Setting up shearing machines correctly is vital for achieving precision and efficiency in metal processing. In this article, we will explore the key aspects of the setup, focusing on the feeding system and rear gauge.The feeding system is essential for accurately guiding materials into the shearing machine. A well-aligned feeding mechanism ensures consistent material flow, reducing the risk of jams and miscuts.

Proper setup involves adjusting the feed speed and alignment to match the material type and thickness, which can significantly affect the quality of the cuts. The rear gauge is critical for positioning the material accurately before the cutting process. This component helps achieve uniform cuts and minimizes waste. It’s important to calibrate the rear gauge to the correct measurements based on the specifications of your project. Regular checks and adjustments can prevent errors and improve overall productivity.

Shearing Machines Setup

Through progressive improvements, the later versions of the shearing machine’s rear gauge positioning device were designed to be operated by rotating a handle connected to a lead screw. This rotation drives the sliding block and the connected gauge plate, allowing for the adjustment of the plate’s position. Alternatively, some machines have the rear gauge mechanism installed on the shear body, moving along with the blade. However, this setup presents issues such as low mechanical strength, susceptibility to damage, low accuracy in size adjustment, and limited adjustment distance.

The automatic feeding mechanism of a shearing machine typically utilizes a driven rod for material transport. The sheet metal is placed on the driven rod and moves forward as the rod rotates. However, due to the distance between the driven roller and the shearing machine, when the end of the sheet metal exits the driven roller, the sheet metal can still meet the cutting dimensions but cannot move forward. At this point, manual pushing is required to complete the shearing process. This z p lacks a high level of autccxomation and convenience in operation.

The latest advancements in the feeding and rear gauge positioning devices for shearing machines have achieved automatic control for precise positioning. The structure is simple, operation is convenient, and the cutting accuracy is high. The entire device comprises a rear gauge positioning mechanism, a feeding mechanism, and a control system. The distinguishing feature lies in the rear gauge positioning mechanism, which includes a horizontally movable transmission component on a support bracket.

The transmission component incorporates a lifting mechanism, and the lifting mechanism is connected to a support frame that can rotate around a hinge axis. The support frame is equipped with a gauge plate, which includes at least one positioning switch. The feeding mechanism consists of a roller-driven feeding component and a pushing feeding mechanism that can be vertically and horizontally moved. The pushing feeding mechanism is positioned above the roller-driven feeding component.

The feeding system includes a lead screw with a nut, a guide frame, and a pawl. One end of the rack with a pushing plate is positioned on the guide frame and can move up and down with the nut. The rack meshes with a gear and moves horizontally driven by the gear. The pawl has a gear shaft, which contains gears, a chain wheel driven by a drive mechanism, and tripod supports symmetrically positioned at both ends of the gear shaft.

One corner of the tripod support connects to the gear shaft, another corner connects to the pressure roller of the roller-driven feeding component, and the third corner serves as a pivot, connecting to the roller frame of the roller-driven feeding component. It also includes a supporting bracket for assisting the feeding mechanism, with its bottom hinged to the roller frame. One supporting arm of the bracket is positioned between the shearing machine and the roller-driven feeding component, while the other supporting arm is positioned between the two conveying rollers and faces the rack of the pushing feeding mechanism.

Regarding the rear gauge positioning device, it consists primarily of a lead screw, a nut, and a fixed plate connected to the movable nut. The lifting mechanism’s slide rails are symmetrically mounted on the fixed plate, and the lifting frame is installed on the slide rails. The top of the slide rails has bearings, with a rocker shaft mounted on the bearings.

The rocker shaft contains a chain wheel driven by a drive mechanism and is connected to rocker arms at both ends. The other end of the rocker arms connects to the lifting frame, which is hinged at the bottom to the support frame. Shearing machines setup. One side of the support frame has a gauge plate with two positioning switches, while the opposite side has tension springs positioned at both ends, connecting between the support frame and the lifting frame.

The feeding system and rear guage positioning device of the shearing machines has a simple structure and can be used in conjunction with the shearing machine. It has a high degree of automation, convenient operation, and coordination with the control system. It achieves automatic feeding and adjustment of the stop plate position, and the feeding does not require manual operation.

Within the range of sheet metal dimensions suitable for shearing, it can automatically feed the sheet metal into the shearing machine. It has high work efficiency, high sheet metal utilization, safe shearing operation, and is less prone to accidents. It also has low labor costs. The shearing dimensions are input into the control system, which can automatically adjust the changes as required. The rear stop positioning is more convenient and quick, improving the accuracy of the shearing dimensions.

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