Automatic send lock screw machine principle

Automatic feeding machine can be divided into automatic sending lock screw machine, automatic parts conveying equipment, automatic parts assembly equipment, etc. according to the different materials, some of which involve the tightening process, so it is divided into different users in the industrial equipment. Types also extend a variety of names.

The following describes the performance characteristics and future development prospects of the automatic feeder by taking the example of an automatic screwing machine.

Automatically send lock screw machine definition

Automatically sent lock screw machine is also called automatic screw feeder, automatic screw machine, automatic screw machine, automatic screw fastening equipment, automatic screw machine, automatic screw machine, etc. It is mainly divided into two parts: feeding mechanism and Locking mechanism. Vibration disks are usually used or the screws are sorted. The screws are distributed through the distributor and the screws are sent through the pipe to the lock mouth. The screws are locked into the product by electric or pneumatic screwdrivers.

Automatically send lock screw machine classification

In accordance with the flow of automatic screw locking operation can be divided into the following categories:

One. Hand-held automatic send lock screw machine (semi-automatic send lock screw machine)

Hand-held is a hand-held automatic screw machine, compared with the traditional one-handed screw, one-handed electric batch or gas batch lock screw action, hand-held automatic delivery lock screw machine can liberate a hand out, when a lock The next one is automatically sent afterwards.

The advantage is that: Compared with the traditional lock screw method, it has a big advantage that it is more convenient under the lock or the side screw. The released one hand can support the product to be locked, and sometimes it can save a positioning fixture (also called Fixture); because it saves the process of manually taking the screw and placing the screw on the screwdriver head, the efficiency is much higher than the traditional series; and the vulnerable parts of such equipment are easy to replace, and the critical control system is stable and reliable; the cost of the plant equipment Considering that manufacturers can provide a feeding mechanism at the same time with more screwdriver series, and cost-effective.

Disadvantages: 1. Because the lock mouth is bigger than the lock head, it may affect the sight line to prevent alignment when paying for some parts;

2. Applicability is not wide, when the screw holes around the object does not apply, especially when the screw length is short (usually the ratio "1.1 should not be used);

Two. Automatically send lock screw machine

The fully automatic lock-screw machine is called the top-level automation equipment in the screw-fastening equipment. On the basis of the automatic feeding of the hand-held automatic screw-locking screw machine, a robot arm or assembly line, worktable, automatic control positioning and other functions are added. Screw machine TOP product. The unmanned monitoring can be implemented according to the customer's on-site requirements, which saves labor costs and improves production assembly efficiency.

1. It can be designed as a horizontal, diagonal and multi-directional lock mechanism at the same time to meet a variety of production needs;

2. Intelligent ---- continuous feeding, constant torque, optional to provide the counting function, anti-leakage function, screw sliding and floating lock detection;

3. The two stations are automatically connected and the automatic assembly line design is adopted. There is no need to manually transfer the workpiece, the workpiece is automatically put into place, and the screw is automatically tightened to automatically enter the next process;

4. According to the characteristics of customers' products, special models can be designed.

According to the locking direction, it can be divided into online automatic screwing machine, desktop robotic arm type automatic screwing machine, automatic screwing screw machine according to the number of assembly screwdrivers can be single axis automatic screwing machine and multi-axis screwing machine. Desktop automatic send lock screw machine, etc., the series of products can be tailored to meet the needs of industry, customers who need such equipment can contact the manufacturer for further communication, in order to design production.

Can lock more than two at the same time can be called multi-axis, the Department of products can be extended from 2 to 12 axis, from the stability of the shaft number is less stability is high, the number of axes is relatively high, the probability of failure is relatively high The stability is somewhat poorer. The greater the number of axes, the higher the reliability of each component. In response to this restriction, manufacturers need to start with rationalized structural design, improve the machining accuracy of each component, and generate part of the plus part more than part of the phase. Added simple algebra and effects.

In order to improve efficiency and improve the safety factor, in practice, the lower molds of positioning products are often made into the following types: a. Push-pull front and rear; b. Move left and right; c. Disc rotation; d. Online style.

Multi-axis automatic feed lock screw machine will maximize the efficiency of the lock screw, basically the machine action time can be controlled in about 3 seconds, there is a biggest advantage is that you can achieve simultaneous lock in different directions.

Typical application occasions: the motor industry in the fixed end cap when the screw torque balance requirements are relatively high, many times after the screw is locked because the unbalanced torque end cap is slightly misaligned resulting in the rotor stuck, need to manually adjust the elastic, light with a plastic hammer Tap it. The multi-axis automatic feed lock screw machine can solve this kind of problem very well. The use of a fully automatic screw lock machine reduces manual and tedious repetitive operations, fundamentally improving labor efficiency, and maximizing factory productivity.

In the process of automobile engine manufacturing, the multi-axis automatic feed lock screw machine is used most often. Of course, the function of the automatic feed lock screw machine used in this type of product is much more powerful. The drive is no longer using electric batch or air batch. Servo motor, CNC torque and so on.

Disadvantages: To be quite familiar with the use of the environment, on the workpiece around the lock and torque measurement accuracy, early research and design period is very important.

All the above devices can be equipped with screw detection, and can also be equipped with counting, sliding, floating lock and other detection functions. For a very accurate torsion, it can also be equipped with a digital display torque setting measurement and control system.