- Pizhou Chengding Machinery Equipment Co., Ltd
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2021-07Triggered by steel material (W series) and permeable magnet (H series), wide frequency response, good stability, strong anti-interference, high sensitivity, high product reliability, strong anti-interference ability, strong shock resistance, durable, stable out…
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2021-07The fold line reel is widely used and plays an increasingly important role. Therefore, the correct use of the fold line reel is very important to prevent accidents such as equipment damage. The following are some technical requirements for the use of polyline r…
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2021-07(1) Increase the quick zero return function. When the tool starts processing from one end to the other end along the z-axis during processing, the tool needs to return to the starting point along the z-axis to restart the processing. The z-direction rapid zero …
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2021-07A lathe with a diameter of 4.5 m was transformed using the x and z two-axis CNC machining method linked with the main shaft, and then the CNC machining of the rope groove of the broken line reel was carried out according to the design of the broken line reel.Wh…
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2021-07Fixed pulleyFixed pulley features: no effort, but can change the direction of power. (Essentially an equal-arm lever).① Definition: A pulley with a fixed shaft in the middle.②Essence: The essence of fixed pulley is: equal arm lever③Features: The use of fixed…
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2021-071. FunctionAs a close partner of the bearing, the bearing housing plays an important role in the entire shafting system. It is generally located at both ends of the shaft, and its main function is to support and fix the bearing, so that the shaft and its connec…
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2021-07(1) Inner holeThe inner hole is the main surface of the bearing seat for supporting and positioning, and it is matched with the outer ring of the bearing. The dimensional accuracy of the inner hole diameter is generally level 7, and the precision requirements a…
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2021-071. Design reasonsWhether the coupling type is reasonable, whether the torque is satisfied, and whether the R angle is appropriate.2. Manufacturing reasonsWhether the material is correct, whether there is any defect, whether the processing circle jump is satisfi…
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2021-07The fixing of the wire rope on the drum must be very reliable to facilitate inspection and assembly and disassembly, and avoid excessive bending of the wire rope at the fixing place. There are currently three commonly used fixing methods:1. Fix with pressure pl…
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2021-07Crane users need high-quality wire rope, which should be a wire rope with a long service life and a highly stable and reliable quality. For steel wire ropes used in atmospheric environments, the main reason for wire rope failure is fretting fatigue. At present,…
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