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Difference and working principle between adsorption automati

Release date:2021-08-24 08:54   Views:
The automatic screw locking machine realizes the automatic transmission, tightening and detection of screws through various electric and pneumatic components, simplifies the screw tightening process through the equipment, so as to reduce the number of labor and reduce the adverse factors caused by manual misoperation. It is a typical non-standard automation equipment.

Automatic screw locking machine is mainly divided into: hand-held screw locking machine, multi axis automatic screw locking machine and coordinate automatic screw locking machine.
According to the feeding mode, it can be divided into blowing type and adsorption type.

Automatic screw locking machine is mainly used for locking m1-m8 screws. Because it belongs to non-standard automation equipment and has customizable characteristics, products involving screw fastening can obtain corresponding solutions, and have a wide range of applications.

The automatic feeder is mainly responsible for the screening, arrangement, detection, material distribution, transportation and other processes of screws. It is an important link to replace manual screw removal.
吸附式自动螺丝机
1、 Adsorption automatic screw locking machine: feeding is usually used for coordinate type feeding. It is a general and better feeding method. The feeder arranging machine performs the screw conveying, detection and arrangement processes. The coordinate machine sucks the screws back and forth and then performs the screw tightening process. Its advantage is that it is not affected by the screw size.

The structure of adsorption automatic screw machine is relatively simple and the manufacturing cycle is relatively short. Its main features: if the screws are too small or too short, the adsorption automatic screw machine can not realize automatic screw feeding. This machine is needed. The robot drives the electric screwdriver to absorb the screws and move them for locking (one by one). The screw is mainly through the adsorption force generated by the vacuum generator on the electric screwdriver head, remove a single screw, run and locate it on the product hole, and the electric screwdriver will automatically lock into the product. The sub reclaiming efficiency is related to the walking distance and running speed, generally 1.5-2 PCS / s.

The air suction automatic screw machine is generally suitable for screws with relatively small length and light weight, which cannot be realized by the air blowing automatic screw machine. At the same time, the upper surface of the screw head can form a certain air tightness with the vacuum suction head cavity of the electric screwdriver. It is applicable to most screws, especially screws that do not meet the requirements of length diameter ratio.

The air suction automatic screw locking machine is a supplement to the air blowing automatic screw locking machine.
 
吸附式自动螺丝机
2、 Air blowing automatic screw locking machine: the feeding is the feeder configured by the conventional automatic screw locking machine. After the screening, arrangement, detection and other processes of the air blowing feeder, the air pressure automatically transmits the screws to the lower part of the clamping nozzle of the locking mechanism through the screw feeding pipe for locking. Screw tightening and screw feeding of the equipment shall be carried out simultaneously without retention.

The air blowing automatic screw locking machine is composed of an automatic screw machine system (i.e. screw feeder) and a full-automatic manipulator, that is, the screws are blown under the batch nozzle through compressed air, and the electric batch is automatically locked into the product. The screw driving path is programmed and controlled by the manipulator, the pneumatic screw feeding system works together, and the screw sliding tooth, floating lock, missing lock and other detection are added; The whole set of equipment is completed automatically. The biggest advantage of this mode of automatic screw machine is flexibility, stability and high efficiency. According to the set coordinates, the machine automatically completes the product locking. The z-axis can be equipped with 2 or 4 electric batches and locked at the same time, with high production efficiency.

The air blowing automatic screw machine is generally suitable for screws with head diameter less than M5, and the length is less than 25mm. At the same time, the total length of the screw should be more than 1.3 times the diameter of the screw head, otherwise it will turn over in the feeding pipe, so it can not be sent normally, and the sub reclaiming efficiency can reach 1 piece / s.

Compared with the adsorption automatic screw machine, the air blowing screw locking machine directly transports the screws to the batch nozzle, saves the time of taking the screws back and forth, and is more efficient and stable.

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