What are the ways to adjust the speed of milling head?

After the milling depth and feed of the milling head are selected, the milling depth and feed of the milling head shall be selected under the condition that the rigidity and durability of the milling cutter are allowed, and the larger milling speed shall be used as much as possible. For the selection of milling speed, the material of workpiece should be considered, and the better the heat resistance of milling cutter, the higher the milling speed can be selected....

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Multi spindle tapping machine Principle

Multi spindle tapping head is a kind of machine tool for processing internal thread with tap. It is applied to a kind of internal thread processing machine tool. According to the national machinery industry standard, the tapping machine series is divided into: bench type tapping machine, vertical tapping machine, horizontal tapping machine and multi spindle tapping head. For some reason an important application * is that a wide range of classifications are not included, that is, the folding arm tapping...

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What is a Multi spindle head?

In fact, it is the tool holder installed on the drilling and tapping machine tools, and it processes drilling parts or tapping parts at the same time with more than two spindles, so it is called multi spindle head. A common multi spindle head with a common drilling machine can process several or even more than ten or twenty holes or threads at one time. If equipped with gas (liquid) pressure device, it can automatically fast forward, work forward (work backward), fast backward and...

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Power head Classification

Power head is a kind of power mechanism which provides spindle rotation, spindle feeding and returning. It is widely used in the combination of machine flavor, and the unitary set of multi axis machine can realize the multi hole, multi face and multi direction drilling, chamfering and tapping. It can solve the problems of low processing efficiency, high processing cost and large labor force. Power head can be divided into Self feeding drilling unit, Tapping unit and Boring/Milling Spindle Head...

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Characteristics of Fixed Spindle Head

Fixed spindle head is usually used with drilling machine or other machine tools, which can drill and tap multiple holes at one time, greatly improving the efficiency of drilling and tapping. According to whether the distance between any two spindles can be adjusted, it can be divided into fixed spindle head and adjustable spindle head. The fixed spindle head is still the most widely used in actual production. What are the characteristics of fixed spindle head? Now let's discuss it...

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Special Machine Tool

At present, a large number of machinery factories have widely used special machine tools to improve labor productivity. Special machine tools are designed and manufactured for one or several specific workpieces to complete certain specific processes. When the structure of the workpiece is improved or the product is updated, such special machine tools can not adapt to it. They must be redesigned and manufactured. The special machine tools for daily production adopt the single-piece production mode, which has a large...

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The Use Characteristics of Two Kinds of multi spindle heads

Multi spindle heads can be divided into fixed type and adjustable type. Now let's talk about the characteristics and points for attention of these two types of multi spindle heads in use. 1. The adjustable spindle heads is composed of gears and universal joints. The adjustable distance is very convenient and not limited by gears. In order to ensure the service life of universal joints, the moving range of the adjustable spindle heads should not exceed 15 degrees, which is...

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Clamping method for drilling workpiece with self feeding drilling unit

Workpieces of various materials, shapes and sizes need to be drilled and tapped. Different workpieces have different shapes and locations, so different clamping and alignment methods should be adopted according to the shape and location of the workpiece before drilling power head. So there are many clamping methods for drilling workpieces. If we want to drill rows of holes on larger workpieces, we will fix the workpieces directly on the worktable and clamp the workpieces with pressure plate bolts. The...

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Customized Fixed spindle heads

Fixed spindle heads fixed way: 1, positioning screw fixed: two positioning screws gaps, to fix axis conduct for lock, the traditional fixed way, because Fixed spindle heads the front end and axes contact, may cause the axis of the damage or remove the difficulties. 2, clamping screws fixed: Using the hex bolt tightening force, contraction of the slit, and take the shaft tightly clamped. This way fixation and removal easy, and will not cause damage to the axis, is a...

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Hydro speed regulator performance characteristics and application fields

Hydro speed regulator is to provide motion resistance, energy depletion movement of the device. Now in PURROS briefly introduce Hydro speed regulator characteristics. 1, fast dynamic response; resistance is big, and the dynamic response time is short. 2, controlled friction resistance small; frictional resistance is small, generally less than the rated load 1%-2%. 3, swing angles; the head, the tail is hinged joint bearing, allowing the swing angle of ± 6. 4, long service lives; using special hydraulic oil and...

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