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Design Points of CNC Machining Clamping Fixture

by:Foxron     2021-10-03
1. The above picture is a reference drawing of the gas test tooling. The specific structure needs to be designed according to the actual structure of the product. The idea is to seal the product in the simplest way possible, and fill the part to be tested and sealed with gas to confirm its tightness;   2 The size of the cylinder can be adjusted according to the actual size of the product. At the same time, it is also necessary to consider whether the stroke of the cylinder can meet the convenience of taking and placing the product;   3. The sealing surface in contact with the product is generally made of Uli glue, and NBR rubber ring has good compression. At the same time, please note that if there are positioning blocks that are in contact with the appearance of the product, try to use white plastic plastic blocks and cover them with cotton cloth to prevent damage to the appearance of the product;   4. The internal leakage of gas is trapped inside the product cavity and misdetection occurs.   Fixture and fixture processing
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