Automatic tool setting method for film cutting
A technology of automatic knife setting and film slitting, applied in metal processing and other directions, it can solve the problems of low film cutting accuracy and manual adjustment of tool position, etc., and achieve the effect of high degree of automation and good accuracy
Active Publication Date: 2020-04-03
HANGZHOU HONGLI MACHINERY
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Problems solved by technology
[0004] The invention provides an automatic knife setting method for film slitting that can realize automatic knife setting, accurate film cutting length, adjust the cutting length according to customer needs, send the knife holder to a designated position and quickly locate it; solve Solve the technical problems that the slitting device in the prior art needs to manually adjust the position of the cutter, and the cutting accuracy of the film is not high
Method used
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[0018] Such as figure 1 and 2 As shown in 3 and 3, an automatic knife setting method for film slitting, start the equipment, and when the equipment is powered on, it is first necessary to perform the operation of looking for the reference point of the support, which is often called zero return. Finding the reference point is to establish the zero point position of the whole system. After the operation of finding the reference point is started, the slit sensor (CMOS laser sensor sensor head) on the bracket will automatically find the first groove of the slit on the reel, and set Its position is defined as the 0mm starting position.
[0019] After setting the zero point, it is necessary to perform a scanning operation. The support will move from the 0mm position to the other end of the beam. During the process, it will pass the tool post sensor (CMOS laser sensor sensor head) and record the position of each tool post it passes through. From this, the position information of al...
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The invention relates to an automatic tool setting method for film cutting. The method comprises the following steps that first, equipment is powered on, an automatic tool setting structure moves on atool holder mounting bracket, and a reference point is set as the starting position; second, the automatic tool setting structure scans and records the initial position of a tool holder; third, according to the cutting demand, a controller automatically calculates the number of tools needed and determines the position of each tool; fourth, the automatic tool setting structure sequentially driveseach tool holder on the tool holder mounting bracket to move to deliver the corresponding tool holder to the designated location to be fixed; and fifth, after each tool holder is in place, the automatic tool setting structure returns to the starting position of the reference point. By means of the automatic tool setting method for film cutting, automatic tool setting can be achieved, the accuratecutting length of a film is achieved, the cutting length can be adjusted according to the needs of a customer, each tool holder is delivered to the designated position and can be quickly positioned, and the problems that a cutting device in the prior art needs to manually adjust the position of each tool and the film cutting accuracy is low are solved.
Description
technical field [0001] The invention relates to an automatic knife setting method for film slitting. Background technique [0002] The films that are needed now are cut into the required width by the film slitting machine. The film slitting machine consists of an unwinding mechanism, a slitting mechanism, a winding mechanism, various functional rollers, tension control, deviation correction control and detection devices. Its working principle is: the metallized film raw material released from the unwinding mechanism enters the slitting mechanism through the flattening roller, tension detection roller, energizing roller, and deviation correction system. After the raw material is slit, it is rewound by the winding mechanism into standard film rolls. [0003] The current slitting method is to manually adjust the knives installed on the slitting machine, and then cut, the degree of automation is low, the efficiency is low, and the position between the knives is also measured m...
Claims
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Login to View More IPC IPC(8): B26D1/03B26D5/00B26D7/26
CPCB26D1/035B26D5/00B26D7/2628
Inventor 查仲敏谢金虎陈祖榕
Owner HANGZHOU HONGLI MACHINERY