The reason why the precision of the Manual Die Cutting Machine is reduced
With the continuous improvement of the level of industrial technology, manual die-cutting machine in the production process, is already a necessary equipment, many of the workers engaged in this area more or less on the manual die-cutting machine to understand or , Then I would like to ask you is, we all know the reasons for the decline in the accuracy of manual die cutting machine? If it is not very clear users do not have to worry too much, you can see the following Hade wins the staff is how to introduce.
1, before and after the positioning of the wielding positioning distance is too small: because the length of the chain itself has a certain error, if the positioning distance is too small, then the front and rear positioning can not eliminate the chain error, thus affecting die cutting accuracy. At this point should be adjusted before the positioning of the swing screw or post positioning pendulum cam position, so that the front and rear positioning frame to stop the teeth 2mm ~ 3mm distance is appropriate.
2, intermittent mechanism has a great impact on the accuracy of the movement, the greater the angle of movement, the more stable the machine, the machine speed can be improved. Assuming that the cutting speed is constant, the longer the moving time of the intermittent mechanism (the greater the moving angle), the longer the gripper movement time, the lower the average speed of the dentition movement, the more stable the movement, the more conducive to improving the accuracy.
3, cardboard transfer process, the main drive chain wear and tear elongation, will directly affect the positioning accuracy before die cutting. At this point to replace the chain. Intermittent mechanism wear, resulting in tooth row in the stop or start the process of jitter, will also affect the cutting accuracy. In this case generally only affect the positioning accuracy, this time, should be timely maintenance.
4, on the die-cutting or die-cutting version of the positioning are not allowed: the machine for a long time will cause die-cutting frame or die-cutting plate on the positioning block wear, so that the gap is too large and lead to reduce die cutting accuracy. The positioning block should be replaced. Side positioning plate wear is an important factor in causing side positioning. As the positioning of the dialing is not enough to make up for good wear, it will cause poor positioning side positioning accuracy. Replace the side positioning plate at this time.
With the continuous improvement of industrial production technology, manual die-cutting machine in the industrial industry more widely, it is necessary to engage in manual die-cutting machine industry workers know what is a manual die-cutting machine, then we know whether the manual die-cutting machine In the production process, the blade what kind of requirements? If you are not very understanding of the user, then you can see the Shenzhen manual die-cutting machine manufacturers Hade wins the staff is how to introduce manual die-cutting machine blade performance The requirements of:
1, the width of the saw (slot)
Saw width should be strictly controlled within the tolerance range, but also enough straight, if there is a small distance curve fluctuations, the knife is difficult.
2, the thickness and height of the blade
The thicker the blade is harder to bend; the higher the blade, the greater the force required for bending. For the extremely sophisticated shape of the product, 0.53mm thin knife from the gray can bring a lot of convenience.