Adjusting device and method for adjusting a gap width of a rotary punch device
A technology for adjusting equipment and stamping devices, which is applied in the field of rotary stamping devices and servo motors, can solve problems such as difficult realization and wear, and achieve the effect of low adjustment
Inactive Publication Date: 2020-07-03
WINK STANZWERKZEUGE
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- Description
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- Application Information
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Problems solved by technology
[0004] With adjusting devices according to the prior art or with rotary punching machines with such adjusting devices, it is disadvantageous that a reliable adjustment of the precise gap size, especially in the case of devices with eccentric circles due to the possibility of the device Wear in the order of magnitude relevant for readjustment can only be realized with great difficulty, especially in the case of adjusting devices to be actuated manually
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[0036] In the following, identically acting elements of the invention are provided with uniform reference numerals. The features described below of the exemplary embodiments can likewise be the object of the invention in other feature combinations.
[0037] figure 1 A counter-pressure cylinder 2 is shown with two running rings 4 , the position of which relative to the counter-pressure cylinder 2 can be adjusted via an adjustment device 6 , respectively via a positioning unit 8 comprising a servomotor 10 and an encoder 12 .
[0038] exist figure 2 The counter-pressure roller 2 is shown in cross-section in . Adjusting devices 6 are arranged at both ends of the pressure roller 2 , in which the eccentric circle 14 is arranged between the pressure roller 2 and the running ring 4 . The eccentric circle 14 has a circular bore and a circular outer surface, wherein the centers of the circle of the inner bore and the outer circle are offset from one another. Furthermore, the positi...
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The invention relates to an adjusting device for adjusting the gap width between a punch and counter pressure cylinder of a rotary punch device, comprising an eccentric by means of which the positionof a running ring of the counter-pressure cylinder can be adjusted relative to the counter pressure cylinder, and a servomotor which is designed to adjust the gap width between the punch and counter press cylinder. A control device for controlling the servomotor in which an adjusting curve taking into account the eccentricity of the eccentric, is provided. The invention also relates to an associated rotary punch device and to a method for receiving an adjusting curve of an adjusting device and to a method for adjusting a gap width between a punch cylinder and a counter pressure cylinder of a rotary punch machine comprising an adjusting device with an eccentric.
Description
technical field [0001] The invention relates to an adjusting device for adjusting the size of the gap between a punching roller and a counterroller of a rotary stamping device, comprising an eccentric circle by which the position of the running ring of the counterroller relative to the counterroller can be changed, And includes a servo motor configured to adjust the size of the gap between the punching roller and the counter-pressing roller. Furthermore, the invention relates to a rotary stamping device comprising a stamping cylinder rotatable about the axis of the stamping cylinder and a counterroller rotatable about the axis of the counterroller, wherein the counterroller has a running ring on which the stamping cylinder or its The punching drum running ring is rotatable and its position relative to the punching drum can be changed via an eccentric circle. Background technique [0002] Such adjustment devices or such rotary punches with corresponding adjustment devices ar...
Claims
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Login to View More IPC IPC(8): B26D7/26B26F1/38B26D5/00
CPCB26D5/00B26D7/265B26F1/384B26D7/2628
Inventor 艾尔柏特思·德纳特里斯
Owner WINK STANZWERKZEUGE