How to choose CNC PU leather cutting machine for luggage and shoe materials

Are you still cutting bags or shoes by hand? Do you still encounter the problems of serious material waste and high labor costs? Don't worry, CNC knife cutting machine can solve many problems for you.

Although the feel of most artificial leather cannot reach the effect of real leather, artificial leather has many characteristics such as various colors, good waterproofness, neat edges, high utilization rate, and low price. It has also been widely used in the market and is widely used. Used in the production of bags, shoes, sofas and other industries. How to efficiently complete the rapid cutting of PU leather?

Are you still cutting bags or shoes by hand? Do you still encounter the problems of serious material waste and high labor costs? Don't worry, CNC knife cutting machine can solve many problems for you.

leather material

The emergence of AOL CNC knife cutting machine has completely bid farewell to the era of manual drawing boards and manual shearing. It has moved from the inefficient manual era to the era of industrial intelligence. The Pu leather cutting machine is operated by a computer, and the computer directly controls the cutting equipment. CNC knife cutting machine is also called computer cutting machine. The computer cutting machine supports PLT, DST, DXF, AI and other file formats. It is also equipped with super layout software, which can automatically layout luggage pieces designed by many manufacturers. Tests show that Super Marking software can save more than 10% of material than manual cutting.

pu leather CNC cutting machine

Challenges of using die cutting and hand cutting for bag and footwear manufacturing:

Die-cutting and hand-cutting are traditional methods commonly used in luggage and footwear manufacturing. While both technologies have their merits, they also present a set of challenges that can impact production efficiency, quality and cost-effectiveness.

Die cutting

Advantage

Efficiency: Suitable for mass production.

Consistency: Produces a uniform product ensuring quality control.

Shortcoming:

Limited flexibility: Since the mold shape is fixed, it is not suitable for customization or short-term orders.

Mold maintenance: Molds wear out and require periodic replacement, increasing operating costs.

Material waste: Fixed mold dimensions can lead to inefficient use of material, especially for irregular shapes.

Manual cutting

Advantage

Flexibility: Great for custom orders and complex designs.

No mold cost: No mold manufacturing required, reducing initial cost.

Shortcoming:

Labor intensive: Requires skilled labor, which can be expensive and time-consuming.

Inconsistencies: Human error can cause irregularities in shape and size, affecting quality.

Inefficiency: Manual processes are often slow, impacting production throughput.

Common challenges for both methods in bag and footwear manufacturing

Material limitations: Both methods can have difficulty processing certain types of materials, such as very thick or delicate leather.

Quality Control: Achieving consistent quality can be challenging, especially with complex designs.

Waste management: Both methods produce material waste, which is expensive and not environmentally friendly.

While die cutting offers speed and consistency, the lack of flexibility makes it less suitable for custom or low-volume production. On the other hand, while manual cutting offers greater flexibility, it is labor-intensive and prone to inconsistencies. Advanced technologies such as CNC vibrating knife cutting machines offer a balanced solution, offering the efficiency of die cutting and the flexibility of manual cutting, making them an increasingly popular choice in modern luggage and footwear manufacturing.

die cut leather

Advantages of CNC leather cutting machine:

CNC leather cutting machines offer a range of functional advantages that make them an indispensable tool in various industries including footwear, bag making, automotive and furniture. Here are some of the key benefits, outlined in an easy-to-understand way.

Multifunctional and efficient

CNC machine tools integrate features such as efficient multi-layer cutting, intelligent automatic typesetting, and continuous operation. This makes them ideal for industries that require multiple production runs of small batches.

No die cutting required

No need to make die-cutting molds, saving time and labor costs. Through computer real-time control, these machines can cut multiple layers of PU materials at one time, increasing productivity by up to ten times compared with traditional single-layer cutting machines.

Versatile cutting options

Easily change cutting tools and adjust cutting depth to handle any shape, layer or thickness of PU material. The machine's interactive capabilities allow layout, cutting and material collection to occur simultaneously, maximizing efficiency.

Optimize material usage

The automated layout cutting system ensures maximum material utilization, significantly reducing waste and costs.

Multifunctional cutting head

The highly integrated cutting head can perform multiple tasks simultaneously, including cutting, drilling, drawing and marking, streamlining the production process.

Precision for complex cuts

CNC machines can precisely cut complex shapes in bags, such as interior windows, zipper grooves and notches, while processing multiple layers of material.

AOL CNC leather cutting solution:

Main features:

CNC leather cutting machines are designed to meet the challenges and meet the needs of various industries, including footwear, luggage manufacturing, automotive interiors and furniture. This state-of-the-art solution combines cutting-edge technology with smart features to provide a comprehensive leather cutting solution.

High-speed multi-layer cutting

Efficiency: AOL cutting equipment is capable of high-speed, multi-layer cutting to maximize production throughput.

Smart Layout: Features like automatic nesting ensure optimal material utilization, reduce waste and increase profitability.

No mold operation

Cost-Effectiveness: No physical molds required, saving labor and material costs.

Real-time Cutting: Instant data transfer from computer to machine enables real-time, efficient cutting operations.

Cutting

TOOL FLEXIBILITY VERSATILITY: Easily interchangeable cutting heads and adjustable blade depth enable the machine to cut a variety of shapes, thicknesses and types of materials.

Interactive capabilities: Simultaneous layout, cutting and material collection functions to maximize machine efficiency.

Material optimization

Reduce waste: Smart nesting and layout features minimize material waste.

Automated system: The machine’s automated features reduce manual intervention and increase accuracy and efficiency.

Integrated multifunctional head

All-in-one operation: The machine can perform multiple tasks such as cutting, stamping and marking in a single run, streamlining the manufacturing process.

Precision in complex designs

Precision: Superior accuracy when cutting complex shapes, interior windows, zipper grooves and notches in bags and other products.

Benefits for your business

Increased productivity: Faster cutting speeds and automated features increase productivity.

Reduce costs: Optimize material usage and eliminate the need for tooling, resulting in lower operating costs.

Quality and Consistency: High-precision cutting ensures consistent quality across all products.

AOL CNC leather cutting machines provide efficient, precise and versatile cutting solutions. With a range of features designed to optimize material usage and operational efficiency, the machine is a valuable asset for businesses looking to remain competitive in today's fast-paced market.

leather cutting

Working principle of CNC leather cutting machine:

Understanding the operational workflow of an AOL CNC leather cutting machine can provide valuable insights into its efficiency, precision and versatility. This guide outlines the steps involved in the cutting process.

Step 1: Material Loading

Load material onto the machine's transfer bed. If you are working with multiple layers of material, stack them according to specifications.

Step 2: Preprocessing and calibration

Turn on the machine and calibrate the cutting head and cutter.

Choose a pneumatic or electric vibrating tool based on material type and thickness.

Step 3: File import and layout

Import the cutting design file (usually in DXF or HPGL format) into the machine's software.

Optimize material usage with intelligent auto-layout functionality.

Step 4: Projection and Verification

A high-resolution short throw projector displays a 1:1 pattern on the material for visual verification.

Make necessary adjustments before starting the cutting process.

Step 5: Cutting Execution

Activate the cutting process. The vibrating knife will start cutting the material according to the loaded design.

If the machine is configured with a dual cutting system, the two cutter heads will operate simultaneously or independently depending on the settings.

Step 6: Punch and Mark (if needed)

If the design requires it, the machine switches to the punch tool to punch holes or notches.

Marking tools can also be activated to mark materials for future identification.

Step 7: Material ejection and collection cutting

Once completed, a conveyor belt moves the cut pieces to a collection area.

If the machine is equipped with an automatic collecting system, the cut pieces will be neatly stacked for easy removal.

Step 8: Post-processing and quality inspection

Perform quality checks to ensure all cuts are accurate and clean.

The machine is then ready for the next batch of material or a different cutting task.