2015年2月28日星期六

According to withhold data supporting metal hoses and hose fittings positioning withhold

According to withhold data supporting metal hoses and hose fittings positioning withhold keep the nose cone before shrinking machine lubrication , at least twice a day
 Regular cleaning nose cone of the machine before shrinking to avoid stolen goods into the nose to keep oil clean
 Check the motor circuit whether the anomalies , if any, should be excluded
 Check the oil tank through the window , the oil in place
 Check the motor , the surface should be clean and free of dust , oil . Complete ministries screw fastening , hood , fan no defect, chassis no cracks .
Talking hose crimping wire braidedhydraulic hose works
Works pump hose saehydraulic flanges is installed in the hydraulic oil in the tank immersed in silent cooling design to achieve scientific purposes , the motor -driven pumps , hydraulic oil output , push the plunger movement withhold tanks , resulting in mold base radial contraction , and mold on the hose fitting jacket extrusion . When the contraction reached micrometer predetermined value , squeezing automatically stop solenoid valve to change back , reverse movement of the plunger within the cylinder , die along with open, withhold hose complete.



2015年2月24日星期二

Electromagnetic friction brake

Electromagnetic friction brake: excitation coil is energized to produce a magnetic field through the yoke pull the armature, the armature to achieve through brake couplings. Also subdivided into dry monolithic electromagnetic brake dry multi-plate wet multi-plate electromagnetic brake electromagnetic brake and so on. There can be divided into power-brake braking and power brakes.
Qian Dai is an electromagnetic brake torque communicated to the active side passive side of the connector can be freely combined according to need, cut off or braking, the use of electromagnetic force actuator, called electromagnetic clutch, brake, with a response rate fast, simple structure. Qian Dai electromagnetic brake function: the electromagnetic brake is a very short period of time so that the hydraulic pipe crimpingmachine stops running and brake stay immobile device; brake can also be used to reduce or adjust the machine's running speed in the short term.
General sense, refers to the integrated circuit hydraulicmanifolds, the manifold is integrated entity, is the popular name for the integrated circuit. Literally speaking, is an integrated circuit form, while the manifold is integrated physical reflection.

2015年2月20日星期五

Mechanical moving parts to stop or slow down the drag torque to be applied

Mechanical moving parts to stop or slow down the drag torque to be applied is called the braking torque. Braking torque is the design, selection of brake basis, its size is determined by the type of mechanical work requirements and decisions. The brake friction material used (brake parts) directly affects the performance of the braking process, and the main factors affecting the performance of the operating temperature and temperature rise rate. Friction material should have high and stable friction coefficient and good abrasion resistance. Metallic and non-metallic friction material sub categories. The former are commonly used cast iron, steel, bronze and powder metallurgy friction materials, which has leather, rubber, wood and asbestos.
Realized using the electromagnetic brake brake effect, divided into electromagnetic powder brake and eddy current brake, electromagnetic brake friction and other forms of electromagnetic powder brake ①: forming a magnetic field excitation coil is energized, magnetic magnetization in the magnetic field, forming a magnetic particle chains and between fixed and rotor magnet guide polymerization, by combining magnetic powder brake force and frictional force. Magnetic disappear when the excitation current loose in a free state, the braking action lifted. This hydraulic cutting machine small size, light weight, small excitation power, and braking torque and rotational speed of unrelated parts, but parts of the magnetic powder can cause wear and tear. It facilitates automatic control for a variety of bsp thread port andmating stud end systems.

2015年2月16日星期一

Complete with electric motor into a new type of brake

Complete with electric motor into a new type of brake, mechanical transmission system can also be used for fast and accurate positioning of parking, can be used in a power outage security (anti-insurance) brake and other occasions. This brake has a simple structure, adaptability, low noise, reliable braking, etc., are widely used in various mechanical transmission device, it is an ideal industrial modernization of the actuator. Automated production technology requires ultra-thin loss of power brakes (safety brake) with its excellent features to meet the different uses of robots, motors, and other various bsp swivel fittings needs.
Features:
A compact axial dimension loss of power brake is small, but big enough braking torque.
2, in response to the rapid loss of power brake is a spring device is formed using the brake torque, spring return time is the braking response time.
3, long life energized with new brake friction materials, determine the performance of the high life.
Brakes to work reliably under the following conditions

2015年2月12日星期四

Brake from the yoke

Brake from the yoke, excitation coils, springs, brake disc, armature, splined sleeve, installation screws and other components, brakes mounted on the flange of the device (or motor) rear extension; drive shaft spline bushing and brake disc coupling.
When the brake bsp thread port andmating stud end coil connected to the rated voltage (DC), electromagnetic force pull the armature, the armature from the brake disc (released), then the drive shaft with the brake disc or the normal operation starts, when separated from transmission or broken power-up, power-off brakes also, at this time of the spring pressure on the armature, forcing the friction torque between the brake disc and the armature and the flange, so that the shaft quickly stopped. In brake thermal environment is poor, the drive shaft is long hours, if conditions permit, may upon brake actuation, the holding voltage is converted to 70% -80% of the rated voltage, to reduce fever.
4 Qian Dai electromagnetic brake chain tail electromagnetic brake
The mechanical moving parts to stop or slow down the 37 female swivel parts. Commonly known as the brakes, brake. Qian Dai electromagnetic brake consists of a brake frame, brake parts and steering devices and other components. Some also equipped with an electromagnetic brake stopper clearance automatic adjusting device.
Some electromagnetic brakes have been standardized and serialized, professional factory for manufacturing by choice. Qian Dai electromagnetic brake is in an ideal modern industrial automation components, mainly from the transfer, such as the role of power and control movement in the mechanical drive system. With a compact, simple operation, sensitive response, long life, reliable, easy to implement remote control and so on.

2015年2月8日星期日

Is to make the machinery moving parts to stop or slow down the machine parts

Is to make the machinery moving parts to stop or slow down the machine parts. Commonly known as the brakes, brake. Mainly by aircraft brake system, brake parts and steering devices and other components. Some brake is also equipped with an automatic brake parts gap adjusting device. In order to reduce the braking torque and structure-inch, high-speed brake is usually mounted on the shaft of the device, but for higher security requirements of large equipment (such as mine hoists, elevators, etc.) should be installed near the equipment and work in low-speed shaft section on. Some brakes have been standardized and dn series, manufactured by professional factory for selection.
Block brake
shoe brake, the brake pads against the brake pressed to achieve the brake wheel brake. Single axle braking pressure to the brake block and uneven, it is usually more than offset by a pair of brake pads, the pressure on the brake axle suffered brake pad.
Block brake hold outside and inside there are two kinds of sheets:
Outside hold block brake: it operated device according to the length of the trip is divided into short stroke and long stroke block brake block brake block brake short trip magnet mounted directly on the brake arm. When working around moving core pin rotation to achieve loose brake; tight against the main spring brake when the magnet energized. This brake structure compact, tight and loose brake brake fast action, but the impact force. Long stroke brake block brake lever system can produce large loose brake force, but slow braking action, suitable for large brakes.

2015年2月4日星期三

DHD series uses electromagnetic brake is disengaged

DHD series uses electromagnetic brake is disengaged (released) power off spring brake pressure on the friction plate (hereinafter referred to as brakes). Supporting it with the electric motor into a new brake can also be used for DKOS fitting transmission, parking and fast and accurate positioning, can be used in a power outage security (anti-insurance) brake and other occasions. This brake has a simple structure, adaptability, low noise, reliable braking, etc., are widely used in various mechanical transmission device, it is an ideal industrial modernization of the actuator. Automated production technology requires ultra-thin loss of power brakes (safety brake) with its excellent features to meet the different uses of robots, motors, and other various machinery needs.
Compact lost power brakes axial size is small, but big enough braking torque.
Rapid loss of power brake response is the use of a spring means for forming a brake torque, spring return time is the braking response time.
Long life lost power brake friction materials using the new, high-life decision performance.