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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Operation and Maintenance of Combined machine tool in Summer

Nowadays, the summer weather is getting hotter and hotter. People working in high temperature weather are harder. In this kind of weather, we not only need to pay attention to our own physical safety, but also take into account the safety of machinery and equipment. We should use and maintain them well. The combined machine tool is one of them. We need to pay attention to maintaining it and using it correctly in high temperature weather. 1. Four tires of...

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Safe operation of milling power head

The following points should be earnestly done in the operation process of boring and milling power head: 1. When milling irregular workpiece and using vise, indexing head and special fixture to hold workpiece, the center of gravity of irregular workpiece and vise, indexing head and special fixture should be placed in the middle part of worktable as far as possible to avoid uneven force and deformation of worktable. 2. In fast or automatic feed milling, do not push the worktable...

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Borehole reaming by porous drilling machine

Reaming is the processing of cast or drilled holes on the workpiece by reaming drill with porous drill machine, which is used to enlarge the hole diameter and improve the processing quality of holes. Reaming can be used as the finishing process of holes with lower requirements, or as the pre-processing process before dumpling holes. Compared with twist drill, reaming drill has the following characteristics: (1) High accuracy, small surface roughness because of small cutting depth, narrow chips, easy discharge,...

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Multi-spindle heads Safe production operation

I. Production preparation of Multi-spindle heads 1. Diecasters entering production posts must wear good labor protection articles (clothing, trousers, shoes, hats, glasses, etc.). 2. Check whether water, electricity, gas and wind meet production specifications. Check the lubrication points of the equipment and inject lubricating grease according to the regulations. 3. Make preparations for other production: (tooling, technology, second-class tools, etc.). When all production preparations are confirmed to be complete, safe and reliable, the equipment can be started. II. No-load Start-up...

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