Die cutting machine

Abstract

The invention discloses a die cutting machine, belonging to the field of die cutting machinery. The die cutting machine comprises a rack, a motor assembly and a die cutting platen. The die cutting machine is characterized by further comprising a die cutting assembly, wherein the die cutting assembly comprises a bracket, a pressure roller, a working roller, a supporting roller and a walking wheel; the motor is connected with the supporting roller by virtue of a motor transmission mechanism and transmits power to the supporting roller for rolling the supporting roller; the supporting roller is connected with the pressure roller by virtue of a homodromous transmission mechanism and transmits power to the pressure roller, the supporting roller and the pressure roller roll in the same direction; two ends of the supporting roller is connected with the walking wheel by virtue of a reverse transmission mechanism and transmit power to the walking wheel for reversely rotating the walking wheel; and the walking wheel can move along a horizontal guide rail on the rack. Compared with the prior art, the die cutting machine disclosed by the invention ensures that the transmission manner of traditional round planishing die cutting machine is changed, and has the characteristics that the labour is saved, the efficiency is improved, the scrap rate is reduced, and the quality of products is high.

Description

technical field [0001] The invention relates to a die-cutting machine, in particular to a die-cutting machine suitable for small batches and individualized post-press die-cutting. Background technique [0002] Die-cutting machine is mainly used for die-cutting (full cut, half-cut), indentation and bronzing of some non-metallic materials, self-adhesive, double-sided tape, electronics, mobile phone rubber pads, etc. important equipment. The working principle of the die-cutting machine is to use the template carved by steel knife, metal mold, steel wire or steel plate, and apply a certain pressure through the embossing plate to cut the printed matter or cardboard into a certain shape. The main parts of the die-cutting machine are the die-cutting platen and the press-cutting mechanism. The processed sheet is between the two, and the finishing technology of die-cutting is completed under the action of pressure. [0003] According to the different embossing forms, the die-cuttin...

AI Technical Summary

Problems solved by technology

Although this kind of machine has the characteristics of simple structure and convenient maintenance, its disadvantages are: ①The pressing plate swings around the fixed hinge, and there is a certain inclination between the working surface of the pressing plate and the template surface, so that the die-cutting plate can be cut into the lower part of the cardboard earlier, This will easily lead to the phenomenon that the lower part of the mold plate is under too heavy pressure and the upper part is not completely cut through. In addition, the component force of the die-cutting pressure will also cause the lateral displacement of the cardboard; It is relatively difficult; ③It requires a lot of pressure when working, which leads to high labor intensity and low production efficiency, and the number of working times per minute is 20-30 times; ④There is surface contact between the die cutter and the lower template, which requires Die-cutting can only be carried out if the entire panel meets the die-cutting requirements, and it takes a long time to adjust the machine

Its disadvantages are as follows: ①The die-cutting plate needs to be bent into a curved surface, so the plate making is more troublesome, the cost is relatively high, and there are certain technical difficulties; ②The die-cutting precision is low, and it is not suitable for the window-opening die-cutting with high precision; ③ The blade of the die-cutting knife is located on the arc surface, which has certain restrictions on the thickness of the die-cutting material; ④The die-cutting method of circular press-circle printing and connection is the best die-cutting method for printing and packaging products in large quantities, but because its price is between More than a million, not suitable for small-scale production

However, its disadvantages are: ①Two-person operation, high labor costs; ②Inappropriate cooperation between two people may easily cause safety accidents; ③The round-trip transmission of the die-cutting table is unstable, and the material is prone to displacement with the back-and-forth movement, causing the die-cutting position to be incorrect. Accurate, high-precision window die-cutting has a higher waste rate; ④The function is single, and continuous die-cutting cannot be performed

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