Brief introduction: the application of special bottom die machine for knife die

The special bottom die machine for knife die is a numerical control processing equipment supporting the die-cutting process. Its core is to make the high-precision bottom die (including indentation groove and positioning groove) required by the die-cutting machine, which is suitable for die-cutting production in packaging, electronics, printing and other fields, and can significantly improve the plate changing efficiency, indentation accuracy and product consistency, while reducing manual dependence. The following is an introduction from three aspects: core application scenarios, key application values and extended functions:

Core application scenario

Packaging and printing industry (mainstream scene)

Make bottom molds for color boxes, gift boxes, corrugated boxes, cigarette packs, medicine boxes, etc., realize accurate indentation and outline punching, and adapt to high-speed paste boxes (up to 400 meters/minute) to solve the problems of easy displacement and uneven indentation of traditional indentation strips.

For small-batch and multi-batch orders, it only takes ten minutes to half an hour to change the plate, which greatly shortens the time of plate correction (about 10 minutes for a single plate correction, saving more than 80% of the machine adjustment time).

To deal with complex boxes (such as four-corner disc lunch boxes and special-shaped display racks), the structure where traditional indentation strips are difficult to stick in place can be integrally formed by carving the bottom die.

Electronics and 3C Industry

Make a high-precision die-cutting bottom die for electronic accessories (such as conductive adhesive, insulating sheet and buffer foam), ensure the die-cutting consistency between tiny size and dense hole location, and meet the requirements of precision machining such as FPC and mobile phone/computer accessories.

Label and adhesive industry

Make bottom dies for self-adhesive labels, anti-counterfeiting labels, special-shaped stickers, etc., support high-speed die cutting and accurate waste discharge, and improve the edge uniformity and production efficiency of labels.

Other industrial fields

Automobile interior: make die-cutting bottom molds for leather, fabric and sound-proof cotton, which are suitable for complex patterns and contour processing.

Medical consumables: such as the die-cutting bottom die of masks and dressings, meet the requirements of aseptic and micro-hole processing (hole wall roughness Ra < 0.8 μ m).

Key application value

Dimension specific value

The accuracy is improved by computer programming control, the size consistency of the bottom die is high, the indentation is full, the cover does not pop, the folding strength is uniform, and the product qualification rate is significantly improved.

Efficiency optimization: automatic tool change, tool alignment and path optimization, 10 minutes for a single version, fast plate change, adapting to multiple batches of small orders, and increasing productivity by 30%+

The cost is reduced, the dependence on manual adjustment is reduced, the service life of the bottom die is 20,000-500,000 times (depending on the material), and the cost of consumables and labor is reduced.

Flexible production supports the functions of rubber tapping, V-groove proofing of grey board, card proofing and drawing, and is suitable for R&D proofing and small batch production.

Expand functional application

Glue tapping function: directly engrave sponge strips of cushion knives, instead of manual cutting, to meet the sponge filling requirements of special-shaped knife dies.

Proofing function: the V-groove of grey board and the proofing of cardboard are completed in one, which can quickly verify the box structure and shorten the research and development cycle.

Auxiliary positioning: draw printing color bit lines and bronzing positioning marks to improve the accuracy of the next process.

summary

The special bottom die machine for knife die replaces the traditional process of sticking indentation strips by numerical control engraving, which solves the problems of precision, efficiency and flexible production of die cutting in packaging, electronics and other industries, especially suitable for small batch and multi-batch, complex structure and high-speed production scenes, and is the key equipment for upgrading modern die cutting technology.