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The traditional extrusion parts are directly applied in the extrusion die casting process, and only the die clamping force can be used, and only the clamping force is a driving force to advance. The magnitude of the die force determines the size of the extrusion force. As a result, the clamping force is the clamping force and can be used as the extruding force of the whole hydraulic press parts. The forward extrusion force of the elbow extrusion press is equal to its modulus, and the force of the cylinder is multiplied by the lever ratio of the locking mechanism, but it can not exceed the compressive strength that the locking mechanism can bear. Squeeze casting with the device, because the clamping position did not arrive at the "early self locking mechanism", and the end position is the extrusion clamping resistance "point", in the same casting pressure filling, projection area can produce parts decreased.
At present, China's development of extrusion machine parts industry is still in the primary stage, lack of standardization of the market, especially the lack of information to guide the exhaust gas adsorption unit and the overall transparency of the industry industry, plus sales channels, market demand information feedback is not timely, for the enterprise lack of enterprise communication with the host machine parts extrusion, resulting in long term since many products overcapacity, inventory backlog of cases. Waste of resources on the product, the use of effective funds, resulting in difficulties in cash flow of enterprises, late development and production can not be guaranteed. From the development of the industry as a whole, we can call it "repetitive investment" of the product. In our words, "good steel" is not used in the blade, which will inevitably hinder the rapid development and continuity of the parts industry.
Domestic copper and aluminum extrusion machine parts kept expanding, sales of the situation is unusually hot, in addition to bringing excitement and surprise to the industry, we can not help some people feel some faint concern. Any product are not likely to have been selling it, extremely hot after is likely to face the next stage of the market deserted and dull, and the cold conversion quickly often makes the market expectation; because it is the typical fund pulled products.
On the development strategy of the enterprise, always keep a clear head, the advantages and disadvantages of its own analysis, the enemy, moderate expansion of product variety and scope of business operations, to avoid a single product business risk, improve the ability of domestic copper aluminum extrusion machine parts enterprises against the above problems, in order to encourage enterprises to embark on a healthy and sustainable development. The road, in an invincible position in market competition.
