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Current label: Zinc steel guardrail punching machine equipment

• How to ensure the safety of the punching machine for zinc steel guardrail?

  2019-12-23
  Observe the "Motor" safety operation regulations. After the punching (drilling) machine is in place, the chassis shall be leveled and stabilized, and the punching frame of the guardrail pipe shall be vertical. The punching machine shall be grounded and protected according to the requirements of temporary power supply for construction. Before spudding in, carefully check whether the drill cone, hammer, winch and wire rope are properly configured, and whether the number of rope clamps matches the diameter of wire rope when the wire rope is clamped and connected with the drill cone rope.
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• How to debug and calibrate the punching machine for zinc steel guardrail?

  2019-12-17
  In the measured scale, when the center of gravity of the pendulum is at a low point, the top of the piercing head should be within 5mm of the horizontal taxi passing the pendulum's rotating axis. Otherwise, it is necessary to lift and balance the weight. Remove the weight on the pendulum and the sample splint, adjust the pointer to the maximum value, place the pendulum at the starting test position, and press to release
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• What are the reasons for the error of the punching machine bending zinc steel guardrail?

  2019-11-28
  The punching machine for zinc steel guardrail bends pipes as well as plates. In the case of pure bending, when the pipe with outer diameter D and wall thickness t bends under the action of external force moment M, the pipe wall outside the neutral layer is subject to tensile stress σ 1, the pipe wall becomes thinner; Tensile stress of inner pipe wall of neutral layer σ one
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• What are the requirements for designing the punching machine for zinc steel guardrails?

  2019-11-27
  The punching function of zinc steel guardrail can process multiple surfaces after the workpiece is installed at one time, so the fixture is required to meet the requirements that all tools can approach all the machining surfaces in space. In addition, the supporting plate of the surrounding bearing fixture moves, raises, sinks and rotates, so the fixture should not have any interference with the machine tool
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• How to improve the plasticity of punching metal?

  2019-11-22
  When the punching machine for zinc steel guardrail is operated, the plasticity of punching metal tools and dies should be improved from its internal performance. The molds and tools that have been used for a period of time shall be preheated regularly, and the preheating temperature shall be controlled below the phase change temperature of the metal, so as to have little impact on the strength
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• What should be paid attention to during installation and commissioning of punching machine for zinc steel guardrail?

  2019-11-21
  The installation and commissioning of the zinc steel fence punching machine is essential in the work. Only in this way can the probability of equipment failure be reduced. Before the installation of the channel steel elements, the first-class manufacturer of the zinc steel fence punching machine stressed that all elements should be cleaned to ensure that they are clean enough and free of pollution before entering
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