The situation of Chinese wire harness exports is very good. According to statistics from relevant agencies, domestic wire harness products have earned 3.27 billion US dollars, an increase of 62.7% over the previous year. There are indications that China has become a major exporter... read more
Even the fully automatic operated fully automatic wire crimping machine can also cause malfunctions and adverse effects, so we often find some bad phenomena in actual operation.
There are main reasons as follow:
One is the unsatisfactory contact of wire terminals. In the final analysis, this is due to the unreasonable design of the corresponding infrastructure or the inconsistent selection of materials, which makes the normal transmission of voltage, current, signal and so on impossible. The other is the problem of poor fixing. The insulator on the terminal is not only to play an insulating role, but also to provide corresponding protection, positioning, fixing and other functions. The reason for poor fixation is actually from design, material selection, process and other factors.
In addition, poor insulation is also one of the common problems of terminals. Because there are some impurities such as metal redundancy, dust and flux on the surface and inside of the insulator of fully automatic wire crimping machine, ionic conductivity will be formed in the case of dampness and mildew, which leads to poor insulation phenomena such as short circuit, low insulation resistance, leakage and breakdown.
What functions does the wire crimping machine can provide?
The fully automatic ribbon cable wire crimping machine is used to connect terminals. It is used to facilitate the connection of wires. It is actually a piece of metal sealed in insulating plastic. Both ends have holes to penetrate the wires. There are screws to fasten or loosen the wires, for example, two wires, sometimes need to be connected, sometimes need to be disconnected. At this time, they can be connected by terminals. And can disconnect at any time, without welding them together or surround them, very convenient and fast. And suitable for a lot of wire interconnection, in the power profession there are special terminal row, terminal box, which is full of terminal, single-layer, double-layer, current, voltage, general, breakable and so on.
Our wire crimping machine has a certain crimping area in order to ensure reliable touch, as well as to ensure that the current can be satisfied. The fully automatic ribbon cable wire crimping machine uses the existing track connection terminal connection skills, and installs a circuit composed of electronic components to complete the transmission coupling of photoelectric process.
Failure 1: Stripping front opening length varies.
Reason a: Feeding wire wheel is too tight or relaxed;
Solution: use wheel trimming bar to adjust two wheels gap so as not to press the wire firmly or too relaxed to slip the wire.
Reason b: cutting and stripping... read more
1. The main working principle of mechanical type is driving machine working by belt and cam. The advantage is cheap, but the disadvantage is that the mechanical parts are easy to wear and aging after using for a period of time, and the maintenance and debugging are troublesome. Short service life.
2. Stepping full automatic wire crimping machine is mainly driven by stepping motor. Its advantage is that the price is relatively low and the appearance is close to the servo motor. Compared with mechanical design, it is more exquisite. The disadvantage is that domestic ordinary stepping motor is easy to lose step and affects the accuracy of products. The service life is short. The price difference between domestic stepper motor and imported famous brand servo motor is about 10 times. At present, more small companies use stepper motors as servo motors, declare that they are all servo products, or use some unknown servo plus some cam mechanical parts to deceive consumers.
3. Full servo mainly controls the movement of servo motor by servo drive signal provided by PLC. Its advantages are high precision, long service life, high cost performance, and its disadvantage is that the price is relatively expensive. The servo motor, together with imported famous brand reducers such as Shimpo in Japan, Sumitomo, HD, Alpha in Germany, is used together with the motion module (well-known ones such as THK, etc.), which greatly ensures the safety of the servo motor. The accuracy and service life of the product are proved.
The installation steps of automatic wire crimping machine are as follows:
1. Before installing the applicator, need to check whether the upper and lower die blades and feeding fastening screw are tightened or not.
2. Pull up the slider of the applicator and cover the sliding groove into the 2000 mould handle or (insert the power supply, press the adjustment button, rotate the back spindle counterclockwise with an open-mouth wrench, make the press slide down quickly and cover the sliding groove of the applicator into the 2000 mould handle).
3. Fix the bottom plate of the die and the working table of the press with the fixed screw of the press plate, so that the whole set of die can not be loosened (the whole set of die is in a solid state in normal operation).
The wire crimping machine manufacturer introduces the following use steps in details:
4. After the applicator is installed, in the mode of manual... read more
I believe everyone knows the function of fully automatic wire crimping machine and wire crimping machine. Among them, this fully automatic wire crimping machine has many advantages compared with the general wire crimping machine.Compared with the full automatic wire crimping machines in the market, the advantages of... read more
(1) Fully automatic wire crimping machine stamping guide rail must be added oil lubrication filling hole at the top of the terminal machine once an hour, each filling 2-3 drops should not be too much.
(2) Operators must clean the machine every day to remove dust and debris on the surface of the machine and excess oil pollution.
(3) Grease must be added to the main speed bearing of the automatic wire crimping machine every week.
The specific operation methods are as follows:
Opening the rear cover of the wire crimping machine
Removing the clip spring of driven pulley,
Smearing grease (uniformly applied on the surface of high speed bearing) and restoring (note: in the process of removing pulley, attention to bearing balls perhaps be lost).
After 3-6 months using the fully automatic wire crimping machine, it is necessary to check whether the parts (wearing parts) need to be replaced, such as belt, and whether the spring elasticity of each part needs to be replaced. Whether the locking screw of the machine is loose or not, check whether the clamp spring is deformed, etc.
Usually in the work, we not only need to know how to use the automatic terminal machine, but also need proper maintenance. Without maintenance, not only will reduce the life of the machine terminals, but also the maintenance skills of the automatic terminal machine will affect the efficiency of the machine.
Maintenance process of automatic terminal machine
1. (Stepping Principle) The motor keeps turning. There is an internal wrapped breaker with a clutch. Every step produces a standard “O” coming out, which is the most common.
2. In the last five years, there has been a mute wire crimping machine with a servo. Its operating principle is different from that above. It just gives the servo a message, which is then transmitted to the motor and acts as an action.
As long as the wire is worn, the applicator installed, production can start... read more
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Analysis of poor contact problem of wire terminal crimping machine:
For machines, poor contact has always been one of the main causes of failure, ranging from small size like mobile phones to big one like computers, wire terminal crimping machines, or aviation equipment and etc.... read more
What are the main factors affecting the quality of fully automatic wire crimping machine?
Every kind of mechanical equipment has a quality assessment method.To evaluate its quality, the most common is whether the performance is stable, whether there are faults in the use process, whether the... read more
According to statistics, in mechanical factories, accidents caused by machines account for more than 80% of the total accidents. In other words, the proportion of safety accidents caused by human factors is very high. Therefore, safety first has always been the tenet of every... read more