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Pressure spring of the grinding head

2018/5/22 18:37:26 Viewers:
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Introduction

Our springs workshop is custom OEM Spring machining supplier ,Spring produces custom wire forms manufactured to fit your exact specifications and carries a large inventory of precision-made springs, low price, low cost OEM CNC Machining . CHENGCHUSNG IS China machining for parts, metal stamping parts, turning parts, cnc parts, Springs,coldforming parts, machining parts, screw machine parts, casting parts, forging parts supplier, Wecan produce machined parts according to your requirements.

machining parts: Hydraulic, valve, flange, automobile, shaft, bearing housing Bar, plate,welded part, marine part, winch part, sheet metal Equipment: Common lathe,CNC Machine,Milling,Turning,Stamping Machine,Spring Machine

Metal Process: CNC turning, milling, drilling, planning, grinding, welding. Surface Treat: Zn (Cr3 RoHS free or Cr6 ) plated, Cr /Ni plated, hot-dip galvanizing, paint,anodize, powder coating, brush, Polish Technical: Dedicated mechanical designer, experienced worker 3D design service inclusive of modeling, analysis and detailed drawing at normal cost

Quality: ISO 9001: 2008 
Control strictly and follow specification 
Move fast to meet your urgent need caused by accident. 
Packing: Wooden case, hardboard, steel pallet, according to custom’s requirements

If you want to know more about springs parts in China, Please contact us.


Compression spring




What does the tolerance of line diameter mean? The line diameter will be displayed in the search result. Metal wire standard tolerances are related to material specifications (e.g. DIN, EN, etc.). In the winding process, the line diameter will change slightly.


What is the verticality? Generally speaking, the tolerance of perpendicularity is less than 3 degrees.


What about the direction of the spiral? The compression spring is right-handed.


Finally, the compression spring made by the steel wire of the process should be treated by oil fire after production. In order to increase corrosion resistance, you can use galvanized steel wire (which can be kept in alkaline fog for 96 hours without being corroded), or stainless steel wire, such as AISI 302, can be kept in alkaline fog for 200 hours without being corroded.


The magnetic stainless steel wire is slightly magnetic than that of the Qin steel wire.


The linear correlation of spring load is the maximum linear 15%-85% of the spring load for the cylindrical compression spring with the same circle spacing. Maximum stroke = natural length - length of fully pressurized state.


Can the spring work overloaded? To make the spring work properly, avoid exerting the force beyond the maximum load that the spring can bear. Otherwise, the spring will lose its mechanical properties, such as the change of free length.


Can the spring bend? When the spring's free length is four times larger than the outer diameter, it tends to bend. This will lead to a reduction in the balance when the compression is made, and the coil in the center of the spring will lean to one side.

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