Electro – hydraulic proportional flow valve overview Electro

December 26, 2016 · Posted in Uncategorised · Comment 

hydraulic proportional flow valve overview In this case, Hydraulic press electrohydraulic proportional flow valve is a direct-acting electro-hydraulic proportional throttle CNC H-Beam Drilling. 3, the axial displacement of the valve body with respect to the valve body (ie, the axial opening of the valve port) is proportional to the input electrical signal of the proportional electromagnet, and the proportional force of the proportional solenoid is proportional to the input electric signal of the proportional solenoid. This valve structure Yang single steel beam fabrication, inexpensive, hydraulic presses in addition to the icon normally closed, there are often open. But because there is no pressure or other dramatic measurement of compensation measures, work by the friction and the impact of fluid power, so the control accuracy is not high, suitable for low-pressure small cut hydraulic system used.

In this case, Hydraulic press electrohydraulic proportional flow valve is a displacement electric feedback type of straight robbery electro-hydraulic proportional speed control valve. It consists of a throttle valve, a differential pressure reducing valve 4 as a pressure compensator and a small inductive displacement sensor 6 of the check valve 5. The pressure- The position of the throttle valve core 3 is detected by the displacement sensor 6 and fed back to the seven amplifiers. When the liquid flow from the B port to the port by the Ar, the one-way valve is open, can not afford proportional flow control. This proportional speed control valve can overcome the influence of interference force, static, dynamic characteristics is better iron punching machine, mainly for smaller flow systems.

high-speed precision presses, precision punch features, applications IPM high-speed precision

December 26, 2016 · Posted in Uncategorised · Comment 

high-speed precision presses, precision punch features, applications IPM high-speed precision punch press bed material using high-grade Dished Head Punching Machine, high-strength cast iron and to stress-tempering and natural aging treatment to ensure that the deformation coefficient is small, precision and stability. High-speed precision press lubrication system is fully enclosed forced lubrication, the original industrial duct design, the main body of the cooling process faster and more natural. High-speed precision punch presses on the main system using a pressure display, pressure switch protection and other measures to improve the stability of the system. IPM  precision punch is widely used in liquid, gas, fountain, acid and alkaline fluid piping, automation control system is indispensable products. Products widely used in machinery, environmental protection, metallurgy, textile, printing and dyeing, medicine, food, light industry, ships, locomotives, scientific research and other areas of the national economy busbar punch. Shenzhen IPM Machinery Equipment Co., Ltd. is a professional manufacturer of precision punching machines. Over the years, we have been focusing on the research and development angle shearing, production, sales and daily maintenance of precision presses in Shenzhen. According to the requirements of professional R  D, if you are in need of our products, please call us.

The Characteristics and Principle of Shenzhen Precision Press IPM precision punch features

December 26, 2016 · Posted in Uncategorised · Comment 

The Characteristics and Principle of Shenzhen Precision Press IPM precision punch features: 1 best drill machine, high steel frame design, the use of high-quality steel welding system, through the elimination of internal stress process. Improve the stability of the whole machine accuracy and reliability 2, the transmission center and the center of the machine as a whole to ensure accurate and stable stamping 3 manual busbar bending machine, in order to ensure the relative stability of the machine running, the use of stacked into two sliders, balancer device design 4, transfer mode accuracy of up to 0.1mm, safe, convenient and reliable 5, crankshaft, gears, connecting rod and other components drilling stainless steel, the hard oxidation and grinding process, with a high overall performance and tolerance type

precision punch | pneumatic punch | Shenzhen punch repair

December 26, 2016 · Posted in Uncategorised · Comment 

IPM precision punch | pneumatic punch | Shenzhen punch repair | Shenzhen punch manufacturers IPM Mechanical Technology Co metal punching machine., Ltd. is an international enterprise with more than 10 years experience in manufacturing precision punching machines CNC angle punch. We are committed to providing tailor-made precision presses, pneumatic presses, high-speed precision presses, punch presses and peripheral equipment for customers all over the world. IPM insists on the quality policy of ‘quality and service’, and continuously improve the quality consciousness and quality level of the whole staff angle steel cutter, make clear the quality target and follow the principle, and ensure the advanced position and reliability of the products in the market competition. Welcome customers to buy, and to undertake special needs of customers specifications products.

Record the balance of precision punch – high-precision precision punch manufacturers

December 9, 2016 · Posted in Uncategorised · Comment 

Photoelectric protection device is a set of infrared light beam through the formation of protective grating drill angle iron, when the grating appears to be blocked, the photoelectric protection device sends a signal to control the potential of the photoelectric protector cnc machine for sale, safety light curtain, security grating, Dangerous machinery and equipment to stop working to reduce the operating personnel in the work environment the possibility of injury, the effective protection of the personal safety of workers.

Precision punching operations in the main three elements 1. The most important point is pressure capacity, also known as nominal pressure 2 is the ability to work CNC Angle Line, and refers to a stroke processing can produce the maximum effective capacity 3 is the torque capacity, that is, the pressure capacity of the position The balance point of the precision punch: record the slider position change and balancer air pressure corresponding to the relationship, by the punch displacement curve to determine the balancer air pressure set value.

Application of Oil Feeder in Stamping Production of Precision Punch

December 9, 2016 · Posted in Uncategorised · Comment 

Sheet metal stamping operation, the punch press on the mold up and down reciprocating motion on the surface of the mold material will have a great impact custom cnc machine, this punch press forming process boring equipment, although the product can be a one-time forming, but its also Will produce high temperature or deformation milling machine for sale, resulting in stamping products have unpredictable flaws.

So many in the punch inlet location need to use the oiling device. At present, most of the stamping customers use the oiling device is directly to find a plastic bottle, and then covered with a drill hole after the manual to the oil, this oil to labor intensity, to oil uneven, oil waste, often also Will cause the workshop pollution does not conform to the modernized processing production demand. At this point can be used for the co-section of the double-sided oil machine with the use of precision presses can be the perfect solution to this problem, Wiedeman double-sided oiler to the oiler and oil from the device composed of two functional components, including oil The body is made of aluminum alloy, beautiful appearance and long life, and is equipped with a simple fixed seat, easy to install, special fine-tuning oil design, the amount of oil required to adjust the work to ensure uniform oil painting, punching The material acts to optimize lubrication.

Standard for selection of high – speed punch plate

December 6, 2016 · Posted in Uncategorised · Comment 

High-speed punch fixed plate selection criteria for high-speed precision punch in terms of punching machine is fixed every day than the essential accessories steel cutting machine, high-speed precision punch fixed plate is fixed punch mold plate parts. Fixed discharge plate is fixed in the die position on the unloading plate. The fixed stop pin (plate) is a retaining pin that is fixed in the mold CNC angle mark. High-speed precision punch unloader is unloaded from the external surface of the punch die (order) pieces of non-plate-like parts or devices.

Unloading plate is the material or work (order) from the punch on the fixed or removable plate-shaped parts. Unloading plate is sometimes made with the guide plate integrated, and from the role of lead material drill angle steel, still known as the discharge plate. A discharge screw is a screw that is fixed to the relief stripper plate and serves to limit the rest position of the discharge stripper plate.

Punching high-speed stamping process will produce a lot of noise

November 14, 2016 · Posted in Uncategorised · Comment 

 Punching high-speed stamping process will produce a lot of noise, noisy, as high as 90 or more, if the noise is not working long hours, resulting in a large number of damage in such a work environment will be the operator’s health and noise insulation noise reduction The device is the most effective, according to the feeder and other peripheral equipment tailored punch and match, with super insulation, sound-absorbing effect, is the most effective noise reduction device.

In the field of manufacturing, for the punching plate, the need to use punch press, with the continuous feeding of the punch press the upper and lower reciprocating motion and the material, the material and the die punch can be placed on the table to define the shape of the mold, stamping molding material continuously jobs. Because the size of the material is very small, the corresponding range of movement of the slider is very small, the need to drive the punch set to two or two sets of four crank link mechanism, which is driven by a link slider reciprocating motion. Conventional punch is usually by the column, the column is equipped with a power transmission mechanism can be along the sliding column.

Conventional punches have the following drawbacks:

1, large equipment, the reasons for such a high system. The traditional punch press adopts the vertical combination structure along the column direction, resulting in huge punch body; In addition, the slider sets in the column, front and rear direction, installation and maintenance of the slider is not convenient.

Close in 2, punch height adjustment difficult, adjust the accuracy. Traditional closed-type punch height by the crank trajectory of the connecting rod mechanism to determine the height adjustment of the punch to adjust the rotation radius of the crankshaft or connecting rod length, the demolition of inconvenient adjustment methods and accuracy is not high.

3, positioning accuracy. The traditional punch-to-slider alignment between the columns prior to the precision ensures the positioning of the slider, with the friction between the block and the column being deteriorated by the positioning accuracy.

Aimed at the shortage of traditional punch, IPM machine specially designed a three-column guide pillar punch, which solves the problem of mass punching, inconvenience of maintenance manufacture fundamentally, closed height adjustment, adjustment accuracy of technical problems and positioning accuracy. It has three major advantages:

1, reasonable structure, easy to install and maintain. Three-round guide pillar of the punch body with a mechanism, three circular guide structure of the movement, is a horizontal composite structure, only the slider positioning mechanism to connect the slider and the traditional structure of the front cover, in addition to block relatively easy installation and maintenance , Compact structure is simple, small size of the device.
Three round guide column punch

Closed in 2, punch height adjustment convenient, high precision adjustment. Three-column guide punch with Japan’s cross-flow adjustment mode motor and digital display change the mold closed height punch, highly accurate, fast and accurate.

3, punch block positioning accuracy, high-pressure frequency conversion. According to the direction of the force of the positioning mechanism of the slider using different structures in the direction of moving parts, with the elastic plate structure of the positioning mechanism, the front and rear direction of the vertical movement of the material, a small force direction is a curve roller positioning, Positioning a combination of the sliding accuracy and reliable positioning, stamping frequency up to 1,200 times per minute, and my three-round guide column punch positioning mechanism is simple, easy maintenance.

Punch industry as a whole and the stock market has a bit under the relationship

October 20, 2016 · Posted in Uncategorised · Comment 

Punch industry nearly two months to the overall market under the plan, the dealers all over the country responded to the market is not good, but the stock market more in full swing this is actually what the reason, in fact, the stock market since the end of 2014 opened up to 2015, many small business owners Money into the stock market, that earned more than in the punch on the money, so the funds are quilted labor, combined with the construction industry caused by the weak, the punch produced by the substantial reduction in demand for accessories, business volume is also reduced, which is the overall market Impact, the future development of punch is bound to better, because a variety of new equipment need punch, from large enterprises in 2015 is expected to purchase is not difficult to see that a variety of industries have more or less punch on the needs of such a punch on the needs of I do not have to say it, although the current downturn, but the future will certainly be getting better and better!

IPM machine punch with two decades of production history, which constantly updated products, so far not only in the use of products, but also in the maintenance of products than the previous level.

Talking about the Pressure in the Stamping Process of Press and the Demand of the Market

October 10, 2016 · Posted in Uncategorised · Comment 

Fine punching Pressing in the process, the parts of the production of smaller parts of the processing, because the precision punch to identify the terms of work, look at the work of different private individuals is different. Due to precision pressure punch processing parts of the size requirements of the size of the mind, the size of the performance of different textures made in the use of the establishment of a variety of methods, and outlined the segregation process and the production process is divided into two categories. Precision punching process The purpose of household separation, precision pneumatic punch along the necessary surface separation and metal sheet stamping parts, precision punching punching part of the texture must meet certain requirements. In the scope of the formation of curling deepening flange expansion necking spinning and other molding process, rough and not destroyed under the conditions of plastic deformation and processed into the required shape of the finished product, but should meet the accuracy requirements.
As a result of the symmetrical crankshaft connecting rod mechanism, the thermal deformation is the smallest, the bottom dead center displacement is the smallest and the forming result is willing. The precision press is the most suitable punching machine for high speed precision machining. The crankshaft connecting rod presses, which are based on the principle of maximizing the crankshaft link mechanism, are simplified with new mechanisms and supplemented with punch volume, high rigidity and excellent heat balance characteristics. As a result of the SPM change caused by changes in the closed-die height to Denko 1 hit and the second fight caused by the bottom dead center displacement to suppress to a minimum.Therefore, due to the full symmetrical balancer, rolling the fruit 100% to be taken, As a result of the use of the dominant component of the balance of each other to offset the body, and 2 plunger, 8-pin needle roller type dual-rail, and further popularize the slider-resistant bias load skills. As a result of long life, low noise of the new non-isolated gather / brake, to achieve a low noise operation. In terms of performance, lengthened the volume of the slider, the crank angle of the use of electronic reversal opened, etc., to improve the handling.
Punch industry and the link for ten years of high-speed elongation of the economy, precision punch industry, the primary economic target growth rate that fell down, extreme precision punch in the profit growth rate to accelerate down, highlighting the punch to accelerate the layout of the cut dying, Taiping punch The cost is imminent. China’s precision punch industry realized a surplus of $ 12.4 billion in foreign trade, mainly due to the low-end processing industry in the wealth chain, and in the “general trade”, which is more responsive to the competition of the actual punch industry, Billion US dollars of the large deficit. Reflecting the punch industry in China is a comparative advantage in the industry, may be important to support China’s exports to Japan. Showing that China’s competitiveness in the main body of the current low-end punch products cost advantage in the field of high-end equipment and the level of progress is still ambitious distinction. Speed ​​up the industrial structure of the punch, and fundamentally alleviate the current punch press industry is facing lower profit margins, weak demand for shopping malls, punch prices and other issues the only way out. Precision punching industry must be from the direction of speed, scope for the first orientation, degenerate into a quality, efficiency first goal orientation, even at the expense of a little speed, but also continuously promote the press structure adjustment and upgrading.

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