China BOSM-DS500 four station flange drilling and milling machine for Flange Shaft screw shaft en español

Type: Gantry
Range of Spindle Speed(r.p.m): 30 – 3000
Number of Axes: 3
Machining Capacity: Medium Duty
Spindle Taper: BT40
Table Travel (X) (mm): 2600
Table Travel (Y) (mm): 500
Table Travel (Z) (mm): 400
Positioning Accuracy (mm): ±0.05
Repeatability (X/Y/Z) (mm): ±0.571
Condition: New
Model Number: Bossman
Key Selling Points: High Productivity
Weight (KG): 8500
Warranty: 1 Year
Max. Table Load(kg): 300 kg
Applicable Industries: Manufacturing Plant, Construction works , Energy & Mining, customize
Showroom Location: Indonesia
Marketing Type: New Product 2571
Machinery Test Report: Provided
Video outgoing-inspection: Provided
Warranty of core components: 1 Year
Core Components: Bearing, Motor, Engine, spinlde belt screw
Product name: Four Station Flange CNC Drilling Machine
Usage: flanges, disks and rings
Color: as shown
Machine type: Gantry type Drilling machine
Spindle taper: BT40
Tapping diameter(mm): m6-m24
Drill diameter: 2-36mm
Maximum workpiece size Outer diameter: 50-500mm
Maximum workpiece height: 300 Kg
Half shaft workpiece diameter: ≤200mm
After-sales Service Provided: Free spare parts, Field installation, commissioning and training, Field maintenance and repair service, Online support, Video technical support
After Warranty Service: Video technical support, Online support, Spare parts, Field maintenance and repair service
Local Service Location: Indonesia, Malaysia
Certification: CE,ISO9001
Packaging Details: Standard exported package&special rust proof material.

Products Description cnc machinery drill holes Flange CNC Drilling Machine with Four Station for wind power flange value tube sheet boiler Machine application:The BOSSMAN CNC drilling and milling machines are mainly used for efficient drilling of workpieces with thicknesses within the effective range such as plates, flanges, disks and rings. Through-holes and blind holes can be drilled on different kinds of materials. The machine is digitally controlled with easy operation. It can achieve automation, high precision, multiple varieties, mass production.In order to meet the processing needs of different users, our company has developed a variety of machines. In addition to conventional models, it can also be customized according to the actual needs of customers. Machine Structure:1.Bed work table: The bed is made of steel structural parts. It is finished by secondary tempering treatment. It has good dynamic and static rigidity and does not deform. 2.Mobile Gantry: The mobile gantry is cast with gray iron 250. The height of the heavybeam is 800mm to enhance its strength. The movement of the gantry is realized by the servo motor driving the ball screw mother to rotate on the ball screw through a precision coupling. 3.Mobile sliding saddle: The mobile sliding saddle is a precision cast iron structural component. can realize fast forward, industrial advance, 23168 23168CCW33 23168CCKW33 Mining Machinery Bearings fast rewind, and stop of the power head. With automatic chip breaking, chip removal, pause functions. 4.Drilling power head: The drilling power head uses a dedicated servo spindle motor. The precision mechanical spindle is driven by the deceleration of the toothed synchronous belt to increase the torque.5. Flat chain automatic chip conveyor and circulating cooling device :This machine is equipped with a flat ch1.Bed work table: The bed is made of steel structural parts. It is finished by secondary tempering treatment. It has good dynamic and static rigidity and does not deform.6. CNC control system: With chip breaking function, With the tool lifting function, and are equipped with a USB interface and an LCD display. In order to facilitate programming, storage, display and communication, the operation interface has functions.such as man-machine dialogue,error compensation, and automatic alarm. technical parameter

Maximum workpiece sizeOuter diameter50-500mm
Maximum workpiece height300Kg
Half shaft workpiece diameter≤200mm
Shaft length700mm can be increased according tomm
Workpiece thickness≤5 times of drill diametermm
Vertical ram type drilling power headQTY1Pcs
Spindle taperBT40
Drill diameterΦ2-Φ36mm
Tapping rangeM6-M24
Spindle speed30~3000r/mm
Servo spindle motor power15Kw
Distance from spindle bottom to worktable150-550mm±20mm
Lateral movement of power head (X Axis)MAX. travel2600mm
X Axis speed0~8m/min
X Axis servo motor power2.4Kw
Longitudinal movement of moving beam (Y Axis)MAX. travel500mm
Y Axis speed0~8m/min
Y Axis servo motor power2.4Kw
Vertical sleeper feed movement (Z axis)MAX. travel400mm
Z axis speed0~4m/min
Z Axis servo motor power1×2.4 brakeKw
Positioning accuracy500×500±0.03mm
InHangZhou accuracy360°±0.001°
Machine sizaLength x width x height3600×1650×2300mm
Machine weight8.5T
Details Images This machine mainly has work table, 4 sets of hydraulic four-jaw self-centering chucks, a mobile gantry, a mobile sliding saddle, JWD High-quality Small Gear Motor 15W20W Single-phase 220V AC Electric Asynchronous Motor a drilling and milling power head, an automatic lubrication device and a protective device, a circulating cooling device, a digital control system, and an electrical system. Etc composition. The supporting and guiding of the rolling line guide and the precision lead screw drive, the machine tool has high positioning accuracy and repeated positioning accuracy. Click here for more details Quality Inspection:Each machine of Bosman is calibrated with a laser interferometer from the United Kingdom RENISHAW company, which accurately inspects and compensates for pitch errors, backlash, positioning accuracy, and repeated positioning accuracy to ensure the machine’s dynamic, static stability, and processing accuracy. . Ball bar test Each machine uses a ball bar tester from the British RENISHAW company to correct the true circle accuracy and machine geometric accuracy, and perform circular cutting experiments at the same time to ensure the machine’s 3D machining accuracy and circle accuracy. Sample show Company Profile Cooperation customer Product packaging FAQ Q1.What is the relationship between Oturn Machinery and BOSSMAN and HangZhou Zhangli Machinery Co.,Ltd? A:HangZhou Zhangli Machinery is our manufacture.BOSM is our brand,Oturn Machinery belongs to Zhangli Machinery as overseas sales and marketing office.Q2.How long of the warranty? A:Usually our machine warranty is 1 year, and the date is counted from the time when the machine arrive in the destination port. Q3.How to handle the within and over warranty period? A:Within 1 year warranty, any damage of the machine parts (non-human factors), We will send the machine parts for free. Weimplement service tracking throughout our machine whole life cycle. Q4.Can your company send the engineer to our factory for installation and training?A:Yes,Sure. First time installation and training free of charge,customer cover the VISA, flights tickets and accommodation. After warranty service charge for assembly and training: USD100 per day each person; Q5.What are the conditions for becoming your agent?A:There are no Uniform standards condition for becoming an agent. First you must be interested in our machine and learn our machines technology, At the same time you can invest your main energy in our brand promotion and sales Second you need to have after service ability, because the after service of the machine is the most important part for our brand. We can try to work together for couple of month, Manufacturer wholesale high speed deep groove ball bearing 16007 16008 16009 then we will give you formal authorization.That is the time for test both of us.But any time, we will absolutely protect your customer information and ensure that your interests will be not lost. Contact us if you have any needs

Screw Shaft Types

If you’re looking for a screw shaft, but aren’t sure which type to buy, you’re in luck. In this article, we’ll talk about the different types, including Threaded shank, Round head, and Machined. Once you’ve read it, you’ll know which type to buy. Then, you can decide whether you want a ball screw nut or a threaded shank.

Machined screw shafts

Besides the standard stainless steel shaft, manufacturers also provide a variety of other materials, such as titanium, bronze, and brass. In addition to stainless steel, manufacturers also provide a variety of top-coating options, including zinc, brass, and chromium. Aluminum screws are not particularly durable and are easily affected by weather. Most screw shafts feature self-locking mechanisms. They are especially useful in C-clamps, vises, and screw-top container lids.
For applications where accuracy is vital, a ball screw shaft needs to be annealed. A heat treatment can be performed on the ball screw shaft to ensure that both ends are heated evenly. In this process, the shaft will be more durable, while maintaining its high-precision properties. These screw shafts are a key component in computer-controlled motion-control systems, wire bonding, and other industries that require high-precision and high-quality performance.
Depending on the material used, screw shafts can be made of stainless steel or titanium. High-precision CNC machines and lathes are typically used to manufacture screw shafts. Various shapes and sizes are available, each with a specific application. Whether you need a small or large screw, you can find one to fit your needs. And since each size requires a different material, your choice of material is important as well.
In general, the materials used for machining screw shafts are steel, stainless steel, titanium, brass, bronze, and aluminum. Metals that resist corrosion are also commonly used. Other materials for screw shafts are Teflon, nylon, and nylon. You can also find threaded screw shafts in materials such as porcelain, glass, and ceramic. If you want to use your screws in a unique material, consider purchasing a customized one.

Ball screw nuts

If you have a screw shaft, the last thing you want to worry about is the ball nut slipping off. To prevent this, you can place a temporary stop in the shaft’s grooves to ensure that the ball nut does not slide off. When you remove the stop, you can then install the ball screw nut. But, before you can install the ball screw nut, you have to make sure that you have a good grip on the shaft.
When selecting ball screw nuts, it’s important to consider how much preload you need to apply to avoid excessive backlash. Preloading eliminates this problem by making the ball nut compact. It also prevents backlash, which is lost motion caused by clearance between the ball and nut. Backlash disrupts repeatability and accuracy. This is where spacer preloading comes in. You can insert a spacer between the two ball nuts to transmit the force to the nut. However, you should keep in mind that this method reduces the load capacity of the ball screw.
The critical speed of a screw is the maximum rotating speed before it whips. This critical speed is influenced by several factors, including the diameter of the screw shaft, the number of support elements, and the material. By adjusting these factors, you can reduce the number of components used and the amount of time it takes to assemble the screw shaft. In addition, you can also reduce the number of components and avoid stacking tolerances. However, the critical speed of plastic nuts is limited due to sliding friction.
The ball screw nut has several characteristics that make it unique. Its most prominent feature is the presence of ball bearings. These balls help reduce friction between the screw nut and the shaft. Without ball bearings, the friction would be too high to function properly. Another important characteristic is the groove profile of the nut and ball. These two features ensure that the ball and the nut meet at two points. You’ll be amazed by the results of the work of these ball screw nuts.

Threaded shank

Wood screws are usually not fully threaded because the shank has an unthreaded portion at the top. This shoulder part forces the screw to compress two pieces of wood, which prevents the screw from overheating and compromising the materials strength. As the screw is threaded partially up, it is not as difficult to remove as a fully threaded screw. However, it is important to note that a wood screw will not hold as tightly as one with a fully threaded shank.
In addition to being universal, screw threads can be of different sizes. For example, a M8 screw has a thread pitch of 1.25 mm. To avoid confusion, screw thread pitches are commonly given with a multiplication sign. For example, M8x1 means that the screw is eight mm in diameter but has a thread pitch of one mm per 360-degree rotation. Those who are not familiar with these dimensions may find it confusing.
The OD of the threaded portion of a bolt is generally smaller than the OD of the nut. If the shank is too deep for the nut to fit, the threads may bottom out. This is why it’s important to use a thread-cutting bit with a small thread diameter. You can use a micrometer or caliper to measure the thread diameter. This tool will also allow you to easily identify which screw size fits where and how well.
The metric system is the most widely used. Fasteners with DIN numbers are generally metric in size. This makes them very useful for industrial settings. You can find metric-sized screws anywhere, as long as you buy them from a reputable manufacturer. These fasteners also come with a dog point, which is used for safety wire. If the screw needs to be replaced, the shank can be drilled with a hole for a safety wire or for a dog-point.

Round head

A round head screw is the most common type used for machine screws. Other common types include truss head, flat head, and hexed head. Each has a different profile and are used for different purposes. A round head screw is typically wider than a flat or a hexed head, and has a slightly rounded surface. These screws are useful for projects involving sheet metal or sheet-metal parts. Round heads are usually slightly wider than a hex head screw, and they may also be used as a substitute for washers in certain applications. However, truss heads are not necessary for every project.
A wood screw has a smooth shank that protrudes above the surface of the material it is attaching. A metal screw has a threaded shaft that is fully threaded from head to point, and a fully threaded shaft provides more bite. Two common head styles are round head and pan head. If the task requires the screw to be flush or countersunk, the round head will be the best choice.
Another type is the Reed & Prince screw drive. These are similar to Phillips screws but have a 75-degree V shape. They are commonly used in marine hardware and are also known as BNAE NFL22-070. This type is also used for steel plate hangers. In addition to round head and pan head screws, there are a variety of other screw types. You can even get a head with a slotted head if you know where to look.
Screw diameters are specified according to the ISO 261 or ISO 262 standards. An M8 screw has a diameter of 8.25 mm. The M8 screw has a pitch of 1.25 mm, which is equivalent to one mm per 360 degrees. There are several other standard screw sizes and thread diameters available. You can find them all by consulting the relevant standards. But remember, the metric system is the most popular.

Self-locking mechanism

A self-locking mechanism for a screw shaft is a device that secures the screw to its supporting member in a failure position. The locking mechanism provides a positive connection between the screw shaft and the control surface during normal operation, and locks the screw to its supporting member when the screw fails. Previous attempts to solve this problem have typically used secondary nuts with free play on the screw, which were intentionally designed to jam when loaded. However, such a device can be unreliable, which is why the present invention offers a more robust and reliable locking mechanism.
The self-locking function of a screw depends on several factors, including its pitch angle and the coefficient of friction of the threads. The angle of friction must be less than the tangent of the material pairing to prevent untightening of the screw. Screws with self-locking mechanisms have an efficiency e lower than 50%, which is less than half. Self-locking screws also have the benefit of being less efficient than a standard screw.
Unlike a normal screw, a self-locking screw can be turned in either direction. The nut 22 rotates with the screw shaft, and the member 23 is translated in an axial direction. Regardless of the direction of the rotation of the screw, this axial translation will result in the opposite moment to that input moment. While screw self-locking mechanisms are typically less expensive, they are more reliable and durable.
Another important feature of self-locking screws is that they are not susceptible to independent loosening. The screw cannot rotate without a certain amount of torque. In addition, a self-locking screw shaft must have a small wedge with a smaller half-angle than the arctangent of the static friction. This means that the torque applied by the driver must be greater than the torque needed to overcome the friction.

China BOSM-DS500 four station flange drilling and milling machine for Flange Shaft     screw shaft en españolChina BOSM-DS500 four station flange drilling and milling machine for Flange Shaft     screw shaft en español
editor by czh 2023-03-20