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What should be paid attention to in the maintenance of the pipe locking machine!

What should be paid attention to in the maintenance of the pipe locking machine! Hose crimping machine is also called hose crimping machine, hose crimping machine, hose crimping machine, mainly composed of crimping mechanism, motor, gear pump, control valve and fuel tank. It is suitable for crimping processing of high-pressure hose assembly in mechanical engineering, and can also crimp two-way elbows, extra-large elbows and special-shaped heads. The hose crimping machine produced by the crimping machine manufacturer tightly crimps the metal joints and high-pressure hoses through hydraulic machinery and corresponding molds to make high-pressure hoses and fluid connectors, referred to as high-pressure hose assemblies. High-pressure hose assemblies are widely used in oil fields, coal mines, aerospace, construction machinery, agricultural machinery and other industries. 1. Frequently inject anti-wear lubricant into the moving surface of the mold base. 2. During working hours of non-crimping machine/pipe pressing machine/reducing machine, please cover the dust cover to prevent sundries from falling into the mold base. 3. The hydraulic oil in the oil tank should be replaced when the time limit specified by the hydraulic oil manufacturer is exceeded, or the oil level gauge should be checked visually. If the hydraulic oil is oxidized and darkened, it must be replaced. The maintenance of the pipe crimping machine is three simple steps. The most important thing is the attention of the staff to better maintain the pipe crimping machine. Working mechanism of the pipe locking machine. The compression sleeve is driven by the cylinder piston to realize reciprocating motion, and continuously compress and loosen the spring pressure head fixed on the front plate. Put the assembled connector into the appropriate position in the middle round hole of the spring pressure head, turn on the motor, drive the oil pump to supply oil, and control the electromagnetic reversing valve to drive the cylinder piston to move forward through the pressure sleeve with the inner cone hole , Press the spring pressure head with the same taper to achieve the purpose of pressing. Press the mold opening button, the piston drives the pressure sleeve to move in the opposite direction, and the spring pressure head is restored. At this time, the hose joint can be taken out from the pipe locking machine.

09-13

2021

What should be paid attention to in the maintenance of the pipe locking machine!
What should be paid attention to in the maintenance of the pipe locking machine!

BNTFLEX hydraulic equipment, specialized in manufacturing crimping machines!

BNTFLEX hydraulic equipment, specialized in manufacturing crimping machines! BNTFLEX was established in 2001 with a registered capital of 100,000. It is an enterprise in Dalian, Liaoning, which specializes in the design, processing and production of pipe presses, pipe shrinking machines, pipe crimping machines, hoses and joints. The products produced are loved by the whole country, and are also exported to more than 10 countries and regions such as South Korea, France, Germany, the United States, and Africa. After our continuous improvement of excellent quality, elegant style and excellent collocation**, we have won a great market in short supply overseas, and won the favor and approval of a large number of domestic and foreign merchants. Product name: BNT68 crimping machine Operation mode: automatic Number of molds: 12 sets Crimping range (inner diameter): 4-51mm Die expansion: +50mm Main mold length: 100mm Crimping control accuracy: 0.02mm Opening and closing cycle: 8s Buckle pressure: 650T System pressure: 31.5Mpa Motor power: 4kw Voltage: 220v/380v Dimensions: 900mmX650mmX1450mm Weight: 340(Kg) The hydraulic system adopts a cartridge superimposed valve without pipeline connection to ensure greater pressure and lower noise. After repeated tests, the failure rate is lower. The oil cylinder adopts precision cast steel one-step forming technology, and the surface adopts high-frequency treatment. It has the advantages of good wear resistance, deformation prevention, and high pressure resistance. The steel body, live race, and the front cover material is 40 chromium, which is heated and insulated. Cooling, high frequency heat treatment to prevent cracking. ** The hardness ensures that the entire cylinder is durable and wear-resistant, and its life is increased.

09-11

2021

BNTFLEX hydraulic equipment, specialized in manufacturing crimping machines!
BNTFLEX hydraulic equipment, specialized in manufacturing crimping machines!

The crimping machine adopts dual hydraulic circuit operation principle

The crimping machine adopts dual hydraulic circuit operation principle The unique appearance structure and coordinated colors of the crimping machine show its excellence, and its international design style is refreshing. Favored by many customers at home and abroad. Excellent hydraulic and electrical accessories make the machine safe and reliable. A lot of innovations and explorations have been made in the processing technology and material selection, which eliminates the axial displacement of the shrink tube and facilitates the user's operation. In terms of design, the pipe locking machine adopts a double-stage crimping conversion structure to meet the large opening demand of 38mm mold expansion and expansion, and the large crimping pressure of 3400N. It can withhold various non-standard elbows, large flanges, etc., and can withhold 2 and a half inches (φ64Ⅳ) steel wire hose at a time. At the same time, the equipment can withhold various industrial pipes under 4 inches, such as: 1. Acid and chemical pipes for various chemical and petroleum products; 2. Air pipes and water pipes for industry, construction and mining; 3. Transport welded pipes in factories, shipyards, construction sites and manufacturing industries; 4. Industrial hoses for the transportation of petroleum products; 5. Sandblasting pipes for conveying high-wear-resistant materials, such as sand, emery, projectiles and lead shots, and blasting fine stones. Usually used in surface treatment. The crimping machine adopts the operating principle of dual hydraulic circuits, that is, the advance and retreat of the piston and the opening and contraction of the mold are all driven by the hydraulic power source. It not only moves smoothly and returns quickly, but also does not cause the mold to be locked due to the spring return. Moreover, the design of the cylinder locking system is through front and back, which is easy to withhold various special-shaped elbows.

09-09

2021

The crimping machine adopts dual hydraulic circuit operation principle
The crimping machine adopts dual hydraulic circuit operation principle

hose crimping machine adjustable two-axis drilling spindle

hose crimping machine adjustable two-axis drilling spindle The hose crimping machine can process two holes and multiple stations in a large range at the same time, which greatly expands the processing scale of the drilling machine, increases the use of the pipe press and ensures the accuracy of the relative position of the two holes . The scope of the disposal drill: the scale between the rings of the pipe press, and the processing of the equal circle can be carried out on a circle by adjusting the position of the drill bit. The layout design of the adjustable drilling head of the pipe press The pipe press takes the adjustable two-axis drilling head pipe press as an example to illustrate the layout of the adjustable two-axis drilling head, the drilling head passes through the connecting body . the hose crimping machine designed by the crimping machine manufacturer is connected to the non-rotating part of the drilling machine spindle. Link 1 is an open set, which is locked on the main shaft with screws; the sun gear The taper hole is sleeved on the cone of the main shaft rotation department, and the torque is transmitted by friction. The power is transmitted to the drilling spindle 17 through the planetary gear to the sun gear of the pipe press. The planetary gear is supported here. When the force situation deteriorates, it can only revolve around the sun gear along with the entire drilling head during adjustment. The spindle head 21 consists of a spring clamped end and a hose crimping machine pliers for practice training. In order to make the practice training as lean as possible, we used small-sized gears in the test. The satellite gear 8 tube press and the drilling spindle 17 transmit torque together by interference. These bearings use internal or external needle roller bearings. The pipe press series drilling head has compact layout, convenient adjustment of pipe press, reliable and high efficiency. It can be widely used in small batch production.

09-07

2021

hose crimping machine adjustable two-axis drilling spindle
hose crimping machine adjustable two-axis drilling spindle

Application and use steps and precautions of hose crimping machine

Application and use steps and precautions of hose crimping machine Application of hose crimping machine in greenhouse Greenhouse is also known as a facility that can transmit light and keep warm (or heat), and is used to cultivate plants. In the seasons that are not suitable for plant growth, it can provide growth period and increase yield. It is mostly used for plant cultivation or seedling cultivation of temperature-loving vegetables, flowers, forests, etc. in low temperature seasons. So we can eat the vegetables we like to eat in winter, and the greenhouse brings great convenience to people. Greenhouses can be divided into thin-film greenhouses, glass greenhouses, and plastic greenhouses according to their materials. Among them, plastic greenhouses are the most commonly used. The main structure of plastic greenhouses generally uses hot-dip galvanized steel pipes as the main bearing structure, factory production, and on-site installation. Steel pipes play a vital role in the firmness of greenhouses. Because of the different lengths and shapes of steel pipes, they need to be connected. The hose crimping machine uses pressure to crimp one steel pipe to a smaller size, and insert it with another steel pipe to make the greenhouse skeleton structure stable. Regarding the steel pipe crimping to make the outer diameter smaller, there are currently two ways, one is through thermal deformation, that is, the steel pipe is placed in a certain temperature environment, and the corresponding tooling is used for processing to make the outer diameter smaller. However, the processing cost of this method is relatively high and the efficiency is low. The other is cold extrusion deformation. The performance of our company's hose crimping machine is stable and reliable. It can crimp steel pipes and the resulting steel pipes are neat in shape, easy to install and disassemble, and the steel pipes can be reused. The use steps and precautions of hose crimping machine The crimping machine, also known as the tube pressing machine, the tube shrinking machine, the tube crimping machine, the tube locking machine, the beer hose machine, is a processing machine for high and low pressure hoses, hydraulic hoses, water pipes, air pipes, and so on. The matched metal joints are compressed on various hydraulic hoses, high and low pressure hoses, water pipes, gas pipes, etc. through a pipe press, and are widely used in construction machinery, hydraulic equipment, coal mines, oil fields and other industries. Hose crimping machine Installation and use: (1) Add enough 32-46 hydraulic oil 50kg at one time (preferably genuine original oil) (2) Positioner installation: first insert the positioner into the front of the machine head (note: the positioner can be directly inserted into the machine head), and insert the other end plug into the corresponding socket inside the electric control box (3) Connect the power supply. If you are using a three-phase motor, be careful not to connect it in the reverse direction. (4) After the above procedures are completed, you can start the pressure test (5) The use of the positioner: press 1mm more per half circle of reverse rotation, 1mm less per half circle of forward rotation, and so on, the same specification hose and joint, the first hose joint reaches the required pressure, no need to move the positioning After pressing this specification all the time, the compressed data is completely consistent. When you test the first hose, you have learned it, and the rest is gradually becoming proficient. Precautions (1) Pull out the positioner during transportation to avoid accidental damage. (2) In order to prolong the life of the machine and prevent accidents, the original hydraulic oil must be added. (3) Before each use, pay attention to brush the lubricating oil (engine oil or hydraulic oil) on the inner cone surface of the front end of the machine head with a small oil brush (4) Do not buckle rusty joints and pipes to prevent impurities from falling into the machine head.

09-06

2021

Application and use steps and precautions of hose crimping machine
Application and use steps and precautions of hose crimping machine

What is the type of hose crimping machine?

What is the type of hose crimping machine? The principle of dual hydraulic circuit operation is adopted, that is, the advance and retreat of the piston and the opening and contraction of the mold are all driven by the hydraulic power source. It not only moves smoothly and returns quickly, but also does not cause the mold to be locked due to the spring return. Moreover, the design of the cylinder locking system is through front and back, which is easy to withhold various special-shaped elbows. Automatic crimping machine has fast crimping speed and high precision. Realize the compact structure of the equipment, reasonable assembly process, one machine with multiple functions, which can complete low-pressure oil pipes, air pipes, water pipes, cable joints, automobile air conditioning pipes, automobile power steering pipes, engine oil pipes, gasoline fuel supply pipes, as well as construction accessories and daily heating The withholding of water and gas pipes provides users with more sources of raw materials and a variety of products to meet the needs of various users. The hose crimping machine uses pressure to crimp one steel pipe to a smaller size, and insert it with another steel pipe to make the greenhouse skeleton structure stable. Regarding the crimping machine to make the outer diameter smaller, there are currently two ways, one is through thermal deformation, that is, the steel pipe is placed in a certain temperature environment, and the corresponding tooling is used for processing to make the outer diameter smaller. However, the processing cost of this method is relatively high and the efficiency is low.   The appearance of this machine broke the long-term monopoly of the domestic market by international products on this series of machines. This machine was just off the assembly line, and it was bought by a Ningbo customer, and another 5 units were ordered on the spot. After the machine has been used for a long time by customers, the effect of withholding fully meets the needs of customers. The machine is of good quality, high precision and reasonable price. Welcome new and old customers to come to consult and negotiate! The hydraulic system consists of a motor, an oil pump, a solenoid valve, a pressure regulating valve and a hydraulic valve to form a dual hydraulic circuit with forward and retreat movement, and a quick drain valve circuit is added to the dual hydraulic circuit to achieve faster return. The purpose of the position, and the speed is adjustable, the noise and the system pressure are reduced. For the permanent mechanical precision and life of the crimping machine, not only high-quality alloy steel materials are selected for the components of the locking mechanism, but also a unique heat treatment process is adopted. Therefore, the longer service life of the crimping machine is inseparable from the rationality of material selection, heat treatment, machining technology and structure!

09-04

2021

What is the type of hose crimping machine?
What is the type of hose crimping machine?

How to use the hose crimping machine correctly?

How to use the hose crimping machine correctly? The structure of the steel pipe shrinking machine: Weld a site with channel steel, and the power end is equipped with a motor, a reducer, and a chuck (for pipe clamping, it can be replaced by a lathe chuck). A support base (openable) is installed at the other end, and a heating ring is fixed on the outer end of the support base (8-10 nozzles, welded to a copper pipe ring by gas welding by grabbing the nozzle). On the outermost side is a movable bracket on which an alloy mold is installed. After years of research and development by R&D personnel, a new generation of fully automatic hose crimping machine has been developed and produced through changing methods. The advance and retreat of the piston and the opening and contraction of the mold rely on the power generated by the hydraulic power source. It not only moves smoothly and returns quickly, but also does not cause the mold to be locked due to the spring return. Moreover, the design of the cylinder locking system is through front and back, which is easy to withhold various special-shaped elbows, and finally meet the forming requirements. The hose crimping machine uses pressure to crimp one steel pipe to a smaller size, and insert it with another steel pipe to make the greenhouse skeleton structure stable. Regarding the steel pipe crimping to make the outer diameter smaller, there are currently two ways, one is through thermal deformation, that is, the steel pipe is placed in a certain temperature environment, and the corresponding tooling is used for processing to make the outer diameter smaller. However, the processing cost of the crimping machine is relatively high and the efficiency is low. Through this innovation, the problem of fast crimping speed and high precision of the fully automatic crimping machine has been realized in a true sense. Realize the compact structure of the equipment, reasonable assembly process, one machine with multiple functions, which can complete low-pressure oil pipes, air pipes, water pipes, cable joints, automobile air-conditioning pipes, automobile power steering pipes, oil pipes, gasoline oil supply pipes, as well as construction accessories and crimping machines. The withholding of the hot water pipe provides users with more sources of raw materials and product diversity to meet the needs of various users.

09-03

2021

How to use the hose crimping machine correctly?
How to use the hose crimping machine correctly?

If the crimping machine is hot, the foot switch should be reset first, and the machine should be turned on after shutting down for 2 minutes

If the crimping machine is hot, the foot switch should be reset first, and the machine should be turned on after shutting down for 2 minutes It is important to have a reasonable heat dissipation area to keep the oil temperature within a reasonable range. Generally, if the crimping machine is overheated, it is necessary to check whether the heat dissipation area of ​​the electrical circuit of the crimping machine is working normally. The surface temperature or noise of the servo motor or variable frequency motor is often tested, and it is necessary to deal with it in time. When the system load changes, simply control the oil to maintain a stable temperature. It is necessary to install a cooling device. Outside dust, sand, etc., friction will also generate heat during the operation of the crimping machine, and the leaking oil flowing back to the oil tank will enter the hydraulic oil. In addition, when repairing, a little carelessness will also cause magazines and so on to enter the hydraulic oil. The crimping machine itself also continuously generates dust and dirt, which directly enters the hydraulic oil, such as wear particles of metal and sealing materials, fallen particles or fibers, and gelatinous substances generated by the oxidation and degeneration of the oil due to the increase in oil temperature. The principle of the withholding machine is not far away. If the liquid passes through the inside of the pressure gauge, it will also have a pressure. If this pressure gauge is working for a long time, the original is that the pressure of the liquid must be continuously operated on the pressure gauge. It is necessary to know how large the pressure of the liquid is, so it will not have a serious impact on the crimping machine. Users should understand the rules and regulations and safe operation procedures, master the sequence of turning on and off the crimping machine, and understand and master the structural principle of the crimping machine. Some users of crimping machine will feel the machine is hot during use. In order to make the crimping machine overload for a long time, open the crimping machine to dissipate heat. This is a wrong method, which will eventually cause the crimping machine to fail. Speed ​​up the damage.

09-02

2021

If the crimping machine is hot, the foot switch should be reset first, and the machine should be turned on after shutting down for 2 minutes
If the crimping machine is hot, the foot switch should be reset first, and the machine should be turned on after shutting down for 2 minutes

Do you know the working principle of the crimping machine

Do you know the working principle of the crimping machine The principle of dual hydraulic circuit operation is adopted, that is, the advance and retreat of the piston and the opening and contraction of the mold are all driven by the hydraulic power source. It not only moves steadily and returns quickly, but also does not cause the phenomenon of a spring to return, which prevents the mold from being opened and locked. Moreover, the design of the cylinder locking system is through front and back, which is easy to withhold various special-shaped elbows. For the permanent mechanical precision and life of the crimping machine, not only high-quality alloy steel materials are selected for the components of the locking mechanism, but also a unique heat treatment process is adopted. Therefore, the longer service life of the crimping machine is inseparable from the rationality of material selection, heat treatment, machining technology and structure! The oil pump is installed in the oil tank and immersed in the hydraulic oil to achieve the purpose of scientific heat dissipation and mute design. The oil pump is driven by the motor to output hydraulic oil and push the plunger in the withholding cylinder to move, causing the mold base to shrink radially, realizing the mold to the hose joint cover Squeeze. When the shrinkage reaches the preset value of the micrometer, the extrusion stops automatically. After the electromagnetic reversing valve changes the direction, the plunger in the cylinder moves in the opposite direction, the mold seat is opened, and the hose is crimped. Pipe press maintenance 1. The hydraulic oil should be replaced in time. 2. Frequently inject anti-wear hydraulic oil into the moving surface of the mold base. 3. During the non-pressing time, please cover the dust cover to prevent debris from falling into the mold base.

09-01

2021

Do you know the working principle of the crimping machine
Do you know the working principle of the crimping machine
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