08
Apr
Full Digital Intelligent Terminal Crimping Machine Failure Elimination
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... read more
25
Oct
With the development of science and technology and the expansion of wire harness processing market demand, more and more automatic wire stripper and crimping machine brands are available. But the question is which brand is better? The following editor will introduce how to choose... read more
18
Jun
Generally, there are many reasons for overheating of bearings in automatic wire crimping machines. Among them, there are several common reasons. The wire crimping machine manufacturer introduce several reasons as below:
1. Friction between bearing cover and shaft.
Because the axis of the axle and the axis of the mechanical equipment driven by the terminal machine are not on the same line, or because of the inaccurate processing, the inner circle of the bearing cap is eccentric, so that the bearing cap and the axle are friction with each other. Light bearings heat, serious smoke, large high-speed motors will soon rub red. At this time, the machine should be stopped immediately, otherwise the automatic terminal machine will be burnt down.
2. If the belt is too tight or the axle center of the fully automatic wire crimping machine is not in the same straight line as that of the driven machine, that is to say, the bearing load will increase and the bearing will heat up.
3. The unbalance of inner and outer rings of steel ball bearings is one of the causes of heating.
The unbalance of inner and outer rings of terminal machine may be caused by machining. Because the seat and cover of automatic terminal machine are processed separately, sometimes the bearing holes on the two end caps are not coaxial (that is, the center line is not on one line). In addition, poor assembly, uneven tightness of the screw on the end cover, dust and dirt on the stop, etc., may also make the inner and outer rings unbalanced. If the inner and outer rings of the bearing are unbalanced, the steel beads and the inner and outer rings will be scraped, and the friction will increase and heat up. If there is no other reason, wipe the nose clean and reinstall, screw tighten one by one in diagonal order. A small amount of errors in processing can be improved by gradual automatic adjustment.
4. Too much or too little lubricating oil is also the cause of heating.
Bearing is used for a long time, the internal lubricant gradually reduces, resulting in insufficient lubrication, increased friction loss, so that the bearing heating, long-term oil shortage operation will cause bearing damage. Too much oil or too thick oil can also cause bearing overheating. In addition, if the lubricating oil is mixed with hard impurities, the bearings are not cleaned, or the bearings are cleaned with dirty oil, so that there are sand particles and iron chips in the bearings, the mechanical friction of the bearings will be increased and the bearings will be heated, and the bearings will be easily damaged due to the role of impurities.
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30
Apr
1. The length of the stripping opening of fully automatic ribbon cable terminating machine is different:
There are many common reasons for opening disagreement, such as wire is pressed too tight or loose by wire feeding wheels; so you only need to adjust the space between the two wheels with a roller trimmer so that the wire does not flatten or slip too loosely. If the cut is too shallow or too deep, let’s adjust the knife edge to the right position with the knife depth conditioner, so as not to hurt the copper wire and to drop the rubber smoothly. If the opening is still different, replace the new blade directly.
2. Copper wire is exposed and uneven while terminating ribbon cable the copper wire :
Check whether the gun-type swing arm catheter can be attached to the wire or not;
Check whether the knife edge of wire crimping machine can be straight with the swing arm catheter or not;
Check whether the auxiliary pressing block of the wire crimping machine can be loosened or not;
Check whether the interval between the terminal machine and the automation has been changed or not.
3. The automatic ribbon cable terminating machine can not start or stop working:
Unable to start or suspend work, first of all, we must check whether there is current input and 6KG air pressure, as well as whether there is wire or a part of the machine jammed or not; and check whether the wire crimping machine has signal or power connection which leads to the machine doesn’t crimp.
4. Wire interception of automatic ribbon cable terminal crimping machine leads to different length:
Change new blade.
Pressure of wire feeding wheels are too tight or loosen, so you only need to adjust the space between the two wheels with a roller trimmer so that the wire does not flatten or slip too loosely.
Matters needs attention in maintenance of automatic ribbon cable terminating machine
In order to prevent accidents or damage to the machine, the following principles must be observed in overhaul:
1. Only trained professionals are allowed to repair machines or replace components. When a fault occurs, press the jerk button on the operation panel to stop the machine.
2. When the machine fails to work properly, consult relevant manuals and instructions to determine the correct measures to be taken.
3. If two or more people work together, they must establish links with each other so that they can inform each other before starting new work steps to ensure personal safety.
4. Many electrical components are installed on the machine. The installation position of these components is vulnerable to oil pollution, dust and vibration.
A large part of the machine failure is caused by these components. Because the operation and maintenance of most components are relatively simple, the fault can be detected and repaired according to the user’s own strength. The terminal manufacturer said it should be noted that only the specified components are allowed to replace the damaged parts.
5. Power must be turned off before repairing or replacing components.
6. Parts (components) removed during overhaul should be replaced in place with the same new parts (components) and fixed with the original specifications screw as far as possible.
7. Instruments used in overhaul must be calibrated.
8. It is strictly forbidden to leave inflammables or metal objects in cabinets or junction boxes.
9. Check the cable and wire regularly to prevent leakage or shock.
In-cabinet maintenance:
Before opening the cabinet door, the main switch of the cabinet should be disconnected.
After the main switch is disconnected, the main switch is still live. Therefore, maintenance personnel must pay special attention to it.
If it is necessary to open the cabinet door electrically for repair, attention should be paid to safety, and no touching of charged objects in the cabinet by hand should be strictly prohibited.
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25
Oct
There are many types, models and specifications of fully automatic wire crimper. According to the basic functions, fully automatic wire cutting stripping twisting tin dipping machines can be divided into: automatic wire tin dipping machine, double-ends wire twisting crimping tin dipping machine, automatic pvc... read more
22
Jun
The improved mute wire crimping machine is based on the server belt, the server does not transmit information to the motor, the motor is static. His operating principle is different from that above, which has the advantages of low noise and power saving. It just gives the server a message, which is then passed to the motor and acts as an action.
Mute wire crimping machine is improved with the conventional wire crimping machine. There is an internal wrapped a circuit breaker with a clutch . Every crimping produces a standard “O” , which is the most common. Mute wire crimping machine is usually used to connect wire more conveniently. Mute wire crimping machine referred to a kind of machine which is mainly used for wire processing. Without welding, two wires can be connected stably. It can crimp metal terminal to the wire end, and then make conduction. When disassembling, just pull it out. It’s convenient and fast.
Mute wire crimping machines are applied to various electrical appliances in our life, electronic products including automobiles and aerospace, wiring harness is an important part of product success, every product research and development should consider the application of wiring harness in products; as a wiring harness processing equipment, computer strippers and mute wire crimping machines are particularly important in the production of wiring harness, want to understand the processing technology of wiring harness. Be sure to understand the performance of computerized wire stripping machines and... read more
25
Oct
In recent years, fully automatic pvc twin wire crimping machine has been warmly welcomed by the majority of manufacturers in wire harness processing industry . It integrates a variety of processing functions. It saves a lot of manpower cost and improves production efficiency. So... read more
25
Oct
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
07
Apr
Full Automatic Terminal Crimping Machine Operation Procedure
3.1 Automatic Terminal machine examation before switch on:
3.1.1 check each switch is unwounded.
3.1.2 Check the electrical installations are normal (power supply: 220V, Pressure :3.5-6.5 Pure)
3.1.3 Inject lubricating oil to sliding parts, clean the machine and make the maintenance... read more
17
Jun
Automatic wire terminal crimping machine is an indispensable equipment for processing all kinds of wires and cables. It is a high-end technical product of multi-function machine for cutting aggregates and feeding materials, stripping, crimping together, humanization and intellectualization. There is hardly any manual work in... read more
