Precise CNC cutting

Punching precise CNC cutting

Punching precise CNC cutting

Detailed

CAH nc (12) - 150 - d punching shear
1, the feeding machine
1) single head feeding machine, the actual load 1 ton.
2) feeding way: electric servo feed Japanese Toshiba inverter control, infrared detection automatically after feeding.
3) the feeding width: 30-150 - mm;
4) when tight way: hydraulic oil cylinder up tight.
5) frame adopts steel plate welded structure, an open-book head spindle mounted in ball bearings, shaft with the curved plate, with a rotating cylinder drive screw plate opening and closing. Feeding speed adopts the automatic detection of infrared ray tracing, hydraulic drive screw up tight.
2, the buffer way
Feeding machine base dock with the equipment or stretched the distance between the base to achieve the effect of buffer material.
3, double feeder
Precise fixed feeder, center feeding, measuring servo motor control, pneumatic control roller compaction and the material to make it smooth feeding.
1. The feeder is located in the front when the material need to retreat when ensuring effective material and reduce the tail length;
2. The feeder between cutting shears and V, the pendulum shear feeding effect, for V cut puller.
4, punching section
1) servo motor driver, square linear guide and high-speed action;
2) the rapid replacement of punching abrasive, achieve 200000 shearing;
3) manually adjust the vertical movement, position indicator shows that the adjusting data;
4) which can realize small dry type transformer iron core of the punching process and reactor type of punching and shearing functions.
5, V press section
1) using imported round straight guide pillar, and the buffer spring to achieve high efficiency, low noise;
2) V is driven by servo motor bearing coupling impact and shear action, longitudinal mobile also adopt servo motor motor control, and is equipped with a precision linear guide.
(3) knife mold) using cemented carbide cutting tools, grinding every use should not less than 1 million times, lack of depth by 15 mm - 75 mm
6, pendulum shear section
1) using my company's patent for utility model technology, swinging shear shearing mode.
2) features: can be cut short length of more than 100 mm;
3) oscillating device adopts high performance servo motor drive, the absolute value can be adjusted to + 45 degrees, 90 degrees, 45 degrees.
4) shear adopts servo motor drive, shearing machine is equipped with buffer spring to achieve high efficiency, low noise shear effect.
(5) knife mold) using cemented carbide cutting tools, every grinding use should not less than 1 million times.
7, wide tuning device
1) broadly in bilateral orientation adjustable wide operation mode to adapt to the different width sheet stock transfer.
2) adjustable wide organization adopt ball screw drive a fully-fledged focus width.
3) concentration of adjustable wide adopt imported brand ac motor overall width with feeder line, effectively guarantee the feeding center.
4) the dual function of electric and manual adjustment, position indicator display data.
8, discharging system
1) the two are expected, the conveyor belt transmission, photoelectric switch automatic detection, using pneumatic control points plate bobbing up and down;
2) at each end of the fence can prevent materials fly out of injury to personnel;
3) received the loading end is equipped with buttons, stop, pause, and continue to function can convenient operation personnel timely and effective control equipment, more convenient and faster;
4) picking platform with discharging platform using upper and lower two layers of material respectively, supported by four ball guide pin double loading, and equipped with material plate, can facilitate staff move.
5) after loading can lift up and down, the use of electric drive and can be set by the console with shear counting down automatically, realize automation.
6) fill up the car is equipped with four rail wheel, artificial light can push cart around mobile, convenient unloading material.
9, the control system
Material control table points are: electric GuiZhu manipulation of the auxiliary mesa mesa and manual buttons.
1) the operating system adopts imported CNC control procedures, can satisfy CNC shearing, Chinese type man-machine interface, can be set shear length, number of shear rate, shear, fine-tuning data, cut different shape.
2) large control system, realize the numerical control equipment, automation, improve production efficiency to ensure production quality.
3) according to the surplus company many years of design experience, control programming operators more easily grasp skilled operation.
4) positive auxiliary work station is located in the machine tool, which can be manually feeder clamp and open, manual V blunt shear and mobile and pendulum shear action.
5) auxiliary work station in operation personnel debugging equipment, ready to automatic shear before work.
6) auxiliary set bottom side is equipped with pneumatic debugging mesa, convenient debugging shunt pressure and flow rate, the pneumatic movements can be controlled by the CNC program automatically.
10, main technical points of the equipment and special function
1) the push-pull type feeder
The technology has obtained national practical patent for invention, is also the unique technology in the industry. Feeder is installed in the middle of the V cut with the pendulum shear position, shortens the distance between the two. For V cut machine, mode of action is to pull forward material, improve the speed and precision of the feeding; For the pendulum shear, feeder mode of action is a feed forward, and the feeder and the pendulum shear are close, this helps to improve feed speed and precision. Conventional type feeder is installed in the initial end of the equipment, makes the material feeding, forward as a feeder with various shear distance far away, in the process of feeding the accumulative error is bigger. At the same time, the shear narrower materials, such as 30 mm wide material, due to the distance of feeder and shears, cause material plugging material of arch, which limits the speed of feeding and equipment production efficiency, however, push-pull type feeder avoids the disadvantages of conventional feeder appear, make up the vacancy of large equipment can cut material.
2) CNC control system
The equipment control and programming of software USES is the control of CNC machining center, CNC control is relatively stable, and more powerful, long service life.
Other manufacturers in order to reduce the cost of equipment, usually lay particular stress on maximizing profits, and ignore the value of the equipment itself truly. Choose cheaper domestic goods in terms of electrical components and control using PLC programming. Compared with PLC and CNC, the price is relatively cheap, but signal transmission is slow and easy to cause signal loss. CNC pulse signal transmission is very fast and stable, with high quality low voltage electrical components for software control of the machine is absolutely reliable.
3) various shear function
This equipment can meet the conventional slice shape: edge, eritrea, the center of the column, partial stele, urban pills and parallelogram piece and rectangular piece of shear.
Form in shear in the column of the device can also meet: 3, 5, 7 step function and longitudinal 3, 5, 7 step function and each step you can choose the function of the single chip shear or double shear.
4) with other companies of the pendulum shear fundamental difference:
A, ordinary pendulum shear mode of feeding way for pushing usually, due to the distance of the feeder from scissors is too long, narrow piece of material when the feeding speed cannot too fast, otherwise easy to plugging material, and cannot be cut short and narrow.
B, shear weight is overweight, swinging inertia can't suddenly eliminate, lead to the shearing precision is not enough.
C, pendulum shear servo control usually USES PLC control, can't control when swinging speed characteristic: saddle dynamic curved line, cause pendulum shear mechanism is easy to damage.
D, the common pendulum shear parts processing is very rough, poor material, low precision, poor stability.
E, ordinary pendulum shear due to the PLC model, it is hard to do it step by step function, even with high performance PLC, can realize step cut, it is hard to meet the requirements of rapid step shear.
Second, the main technical parameters of the device
Three, coil material requirements
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Hits:  UpdateTime:2017-03-28 16:44:29