Purros specializes in manufacture and sales of Hydro Speed Regulator, Multi-Spindle Drill Heads and Self-Feeding Drill Units.
Q1. What does the PURROS Hydro Speed Regulator do?
The PURROS Hydro Speed Regulator adjusts the cutting feed rate by using an air cylinder.
The appropriate cutting feed rate is determined by the diameter of the object being cut and the workpiece materials.
Q2. What is the difference between the RB and R-A models?
RB-○○○○model／Spring return type
This is better suited for normal drilling processing.
In this type, the piston rod returns automatically in an unloaded state.
R-○○○○A model ／Air return type／Step feed type
This is better suited for deep hole processing.
The piston rod doesn’t return automatically and keeps its position even when unloaded. The piston rod returns by a supply of air. In deep hole processing, the drill must be withdrawn from the work hole, and then chips must be removed and the oil supply to the work hole must be cut off. (Step feeding)
Because the air return type has a mechanism that keeps the rod in its present position until air is supplied, a quick feeding up to original cutting position is possible even after quick feeding up to the return end for removing chips. (It is recommended that the air supply returning the rod be controlled by the forward end and return end signals (AND).) Step feeding is possible by using a MCB-1 model step controller.
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The principle of precision tapping head shaft head
Power head also calls the dynamic cutter holder, is installed on the power tool turret, is driven by servo motor. This kind of cutter holder normally used in car milling compound machine, there are a few can be used in the driving force of knife tower on the machining center.
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Vertical Drilling Machine structure and advantage
Vertical Drilling Machine can be used for drilling, reaming, designated end face, tapping screw thread and other processing, is a relatively common metal cutting machine, high precision, wide application, is suitable for batch processing.
Vertical Drilling Machine structure is made up of the following points.
1, Main shaft, drilling (cutter) the location of the installation.
2, Main shaft gearbox, spindle speed determined by the hole diameter, large diameter with slow speed and small diameter with fast speed.
3, Fee...
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Precision hydraulic function of steady speed
Steady speed device is a kind of automatic machine is commonly used in hydraulic components, usually is a pneumatic component category. Strictly speaking steady speed and hydraulic buffers and oil roof belongs to the category, mainly in automation machinery buffering and steady speed effect can make the machine running at a constant speed in a certain speed, so as to ensure the accuracy and security of the mechanical operation, can greatly improve the efficiency of machinery.
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Dynamic knife factory direct sale
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End face milling machine classification
End face milling machine processing a wide range, suitable for end-cutting casting, steel and other metal material, widely used in mechanical manufacturing industry. Especially suitable for plane milling mold industry, plastic formwork frame, can be on long workpiece two end faces milling, drilling, boring and other special type surface processing. Whole machine rigidity is strong, not easy to damage, easy maintenance, functional diversity, geometry size is big, is the ideal equipment in the mechanical processing. End face milling machine is a kind of Details
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