Does anyone know how to repair the circuit board of a punch terminal rewinder, or how to repair it?

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Main motor-flywheel-duplex-clutch, gear-crank-connecting rod-driven slider reciprocating motion, overload protection mold work; Worktable moving locking, upper mold locking, balance cylinder control, lubrication, air cushion, speed regulation. The work has continuous single inch movement fine-tuning, closing height adjustment; Protection of safety gates, gratings, tonnage, etc.

The design principle of the punch is to convert the circular motion into linear motion, and the main motor outputs the force to drive the flywheel, and drives the gear, crankshaft (or eccentric gear), connecting rod, etc. through the clutch to achieve the linear motion of the slider, and the movement from the main motor to the connecting rod is circular motion.

What punch, different models to judge the stool god is different, the most basic, first look at the fault phenomenon, and then judge the fault, first judge the leather shed is an electrical or mechanical failure. Intentional exchange plus me 490592646 indicate punch exchange.

The working principle of the circuit board is as follows: the board base insulating material is used to isolate the surface copper foil conductive layer, so that the current flows through various components along a pre-designed route to complete functions such as work, amplification, attenuation, modulation, demodulation, and encoding.

First of all, it is necessary to write a maintenance application and submit it to the relevant personnel for approval before sending it for repair.

After repairing, the mold should be tested first and confirmed whether it has been repaired and whether it can be produced.

The punch feeder is specially used for the transportation of granules, powders and flakes, when the punching head acts on the workpiece through the knife die, the pressure in the action cylinder does not reach the rated pressure, and the pressure will increase with the increase of the time of contact (cutting into the working object), until the electromagnetic reversing valve receives the signal, the reversing valve is reversed, and the punching head begins to reset; At this time, the pressure in the cylinder may not reach the set rated pressure value due to the limitation of the pressure oil time entering the cylinder; In other words, before the system pressure reaches the design value, the punching shear is already complete.

The circuit board is covered with copper on the substrate to conduct electricity, covered with resin, insulated, and that's what happened.

First, look at the original of the circuit board for peculiar smell.

The working principle of the punch press is to convert the circular motion into linear motion, the main motor output, drive the flywheel, and drive the gear, crankshaft (or eccentric gear), connecting rod and other operations through the clutch to achieve the linear motion of the slider, and the movement from the main motor to the connecting rod is circular motion. There are two kinds of mechanisms in its design, one is spherical, the other is a pin type (cylindrical), and the circular motion is converted into the linear motion of the slider through this mechanism. The punch presses the material to apply pressure to make it plastically deformed, and obtain the required shape and precision, so it must cooperate with a group of molds (divided into upper molds and lower dies), place the material in between, apply pressure by the machine to deform it, and the reaction force caused by the force applied to the material during processing is absorbed by the punch machine body.

2. Punch automatic feeder.

Productivity: Multi-process continuous processing is possible.

High speed: up to 600 times per minute.

Versatility: Regardless of the width and thickness of the material, it can be used by simply adjusting the feeder to match the mold. The structure is simple, economical and practical, the failure rate is low, and the maintenance is easy.

Form: Single: Suitable for coil material (above thickness), single product or continuous weighing product.

Duplex: suitable for coil material (below thickness), short ruler material, single product or continuous weighing product.

Feeding accuracy: It varies according to the number of revolutions and the length of feeding, and generally its accuracy is in. If the guide pin is positioned, the accuracy can be obtained. Combine the four characteristics above:

One-way bearings. Embedded with super-hard and gold, and matched with roller bearings, it has wear resistance, stability, high precision and long life. The gears are heat-treated HRC60' and then precision grinding, and the transmission accuracy is high.

The roller is hollow, light in weight, small in rotational inertia, and can be stopped immediately to ensure high feeding accuracy.

After heat treatment HR60' chrome plating and then precision grinding, high hardness, excellent wear resistance and long life.

Disc brakes (general brake devices).

The high-grade clutch is used to make the two sides of the disc fully contacted, with long life, good stability and high precision.

Reversing device. 1) The structure is the same as the one-way device, which can trust the control of the scenic spot under the wheel, and the long-term use will not make the lower wheel have the regression phenomenon of Sihao, and the stability and precision are quite high.

2) Do not because of the residual oil splashed during stamping, and the brake failure produces the phenomenon that the lower wheel is reversed, and the distance is not accurate.

3) It is not easy to produce high heat.

4) Cemented carbide and rollers are attached, which is not easy to wear.

5) The action mode is the circular motion of the roller, rather than the linear motion of the 4 guide pillars, because there will be no bite phenomenon.

6) The friction is small, the required transmission torque is relatively reduced, and the transmission mechanism is less likely to be damaged.

7) If there is a reversing device fittings, the speed can reach 30 meters, generally 20 meters, which improves the efficiency by 50%.

Let's see if the driver is broken! Or there is no power supply to the drive!

Looking for a manufacturer, my family only sells punch feeders.

Do you use mechanical, electrically controlled, or pneumatic? It depends.

It is not clear that the reason, there are several varieties of feeders, what is the type of feeder, what is the reason why it cannot be used normally,