Purros specializes in manufacture and sales of Hydro Speed Regulator, Multi-Spindle Drill Heads and Self-Feeding Drill Units.

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PURROS Machinery Co., Ltd.
Add: #58 YuanDian Road, YuanQiao, HuangYan District, Taizhou City, Zhejiang Province, China.
P.C.: 318000
Tel: +86 576 89898883
Fax: +86 576 89891099
Mobile: +86 13676697345
E-mail: amy@purros.com
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Principle of the full hydraulic power head

Abstract: Full hydraulic power head adopts the constant power stepless variable speed drive, make speed more convenient. Full hydraulic power head is made up of transmission gears, gears and splined shaft and other components.

Full hydraulic power head transmission gear, gear and spline shaft is installed on the rotary box body, among them, the gear and spline shaft is equipped with a spline sleeve, the spline sleeve outer spline gear meshing, the internal spline spline set, spline shaft and the spline meshing, And between the front cover and the rear end cover is provided with a needle roller bearing and thrust bearing, a buffer zone is set in the front of the front end cover, impact device installed in the back of the rotating shell, perfusion grouting device, installed in the front part of the spline shaft.

Full hydraulic power head adopts the constant power stepless variable speed drive, make speed more convenient. Torque can be promoted to the frame of the maximum tolerance, starting torque can be rated 85% 90%, and in the same torque hydraulic power head case, its weight is 70% of the ordinary three-ring power head. So when hydraulic power head assembly encountered in the process of long spiral drill in drilling stop drilling or sticking, easy the second start, stable starts, less impact on the grid.

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Full hydraulic power head principle, Full hydraulic power head, Long spiral drilling machine, Buffer Settings, Power head

Tags: Full hydraulic power head principle Full hydraulic power head Long spiral drilling machine Buffer Settings Power head

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Tapping machines improve work efficiency five major points

　　
Abstract: How to use the tapping machine is very important, because the correct use of tapping machine, can improve tapping machine work efficiency.

Customers in the use of method of tapping machine is very important, the right using method can improve the work efficiency of tapping machine, the opposite will reduce the efficiency of tapping machine, serious when can even damage to its, so what is the method can provide the tapping machine's work efficiency? Tapping machine manufacturers
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Tags: Using tapping machine method Tapping machine efficiency Tapping machine manufacturers Tapping machine working main points
Supply power cutter holder

　　
Along with the growing complexity of the machined part, class of accuracy and machining efficiency, axial, high speed machine tool becomes more necessary conditions, in addition to the machining center machine to, multiple functions, already by the early horizontal lathe developed many new processing forms, such as double tower, vertical lathe, lathe, and handstand car milling compound model, to conform to the requirements in the new era processing way.

Power head also calls the dynamic cutter holder, is installed on the power tool turret, is driven by servo motor. ...

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Tags: Power head Power head high precision Power tool manufacturers Power tool suppliers
Metal surface treatment specific classification

　　

Metal surface treatment can be divided into the metal surface strengthen treatment, metal surface anti-corrosion treatment, metal surface decoration processing.

First, metal surface strengthening treatment

After the part made, in order to improve the metal surface strength, hardness, wear resistance and corrosion resistance for surface treatment process, known as metal surface strengthen treatment.

1, metal surface coating strengthen method: metal surface obtains special property coating, which can increase strength, wear resistance, ...

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Tags: Metal surface treatment Metal surface strengthen treatment Metal surface anti-corrosion treatment Metal surface decoration processing Drill Machine tool Damper Mechanical processing factory
Improve the mechanical machining accuracy of the method

　　

In machining, hard to avoid producing error, if want to ensure the work efficiency, reduce material waste, reduce labor, should ensure and improve the machining accuracy. So, what are the methods of improve the machining accuracy?

Original error reduction method: production, if find any errors, you should first find out the main factor influencing the machining error, and then think of some way to eliminate or reduce these factors. For example when processing has shaped the parts, mainly to reduce the forming shape cutter error and the installation error of ...

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Tags: Mechanical machining accuracy Improve the error of the method Improve the mechanical machining accuracy’s method Original error reduction method Original error compensation method
Affect machinery machining precision factor

　　

Product quality is good or bad depends on the machining precision, and there are many factors that can affect the machining precision of machine, the following is produced during machining error factor.

1, cutter manufacture error

Different kinds of cutter caused errors have different influence on machining precision. General cutter’s machining precision has not directly i...

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Tags: Machinery machining precision Affect machinery machining precision factor Cutter error Jig error Machine tool error China mechanical machining factory China machinery network