Abstract
In the context of domestic clothing/leather production enterprises mainly engaged in labor-intensive assembly line operations, how to monitor the production process, improve production efficiency and control production quality have become key issues facing enterprises. The application of fully automatic clothing cutting tables provides an effective way to solve these problems. It can significantly improve production efficiency and reduce production costs. However, at present, enterprises have limited understanding of the use of automatic multi-layer cutting machines. This paper will deeply explore the operating skills of automatic multi-layer cutting machines, and elaborate on multiple aspects such as operator requirements, equipment inspection, computer operation, and fabric processing, aiming to provide comprehensive and in-depth guidance for clothing production enterprises to better use automatic multi-layer cutting machines.
Introduction
(1) Current status of garment/leather manufacturing enterprises
Clothing and leather production enterprises have long been labor-intensive production industries, and most of the production processes adopt a flow-type operation model. This mode has improved the standardization and scale of production to a certain extent, but it also faces many challenges. For example, it is difficult to monitor the production process. Due to the large number of links and high level of personnel participation, it is easy to have problems such as inconsistent production progress and uneven quality. At the same time, the continuous rise in labor costs has also brought great cost pressure to enterprises. How to improve production efficiency while ensuring product quality has become an urgent problem that enterprises need to solve.
(2) The importance of automatic multi-layer cutting machine
As an advanced production equipment, the fully automatic clothing cutting machine plays a vital role in clothing production. It greatly improves the precision and speed of cutting through the automated cutting process, and can achieve large-scale and efficient production. Compared with traditional manual cutting, the automatic multi-layer cutting machine can effectively reduce labor costs, reduce cutting errors caused by human factors, and improve product consistency and quality stability. Therefore, in-depth understanding of the operating skills of the automatic multi-layer cutting machine is of great significance for clothing manufacturers to give full play to its advantages and enhance their competitiveness.
Requirements for operators of automatic multi-layer cutting machines
(1) The necessity of professional training
Before using the automatic multi-layer cutting machine, relevant staff must undergo professional training and meet qualification requirements. This is because the automatic multi-layer cutting machine is a high-tech equipment, and its operation involves knowledge in multiple fields such as machinery, electronics, and computers. If the operator has not received systematic training, he may not be able to correctly understand the working principle and performance characteristics of the equipment, and mistakes are likely to occur during operation, which will not only affect production efficiency and product quality, but may also damage the equipment and increase the company’s maintenance costs.
(2) Familiar with equipment performance and functions
Operators need to be familiar with and understand the main performance and functions of the fully automatic cutting machine. This includes understanding the cutting accuracy, cutting speed, applicable fabric range, tool replacement method, etc. of the equipment. For example, different types of fabrics have different requirements for the cutting tools and cutting parameters of the cutting machine. If the operator does not understand these, it may lead to poor cutting results, uneven cutting, fabric damage and other problems. At the same time, the operator also needs to understand the safety performance and emergency treatment methods of the equipment to ensure personal safety and equipment safety during operation.
(3) Strictly abide by the user manual
Operators must strictly abide by the manual steps of the automatic cutting machine when operating the automatic multi-layer cutting machine. The manual is an operating guide written by the equipment manufacturer based on the design and performance requirements of the equipment, which contains detailed instructions on various aspects of the equipment such as installation, commissioning, operation, and maintenance. Strictly following the manual can ensure the normal operation of the equipment and extend the service life of the equipment. For example, during the tool replacement process, if the operation is not carried out in accordance with the requirements of the user manual, the tool may not be installed firmly, and the tool may fall off during the cutting process.
Inspection of automatic multi-layer cutting machine equipment
(1) The importance of gas source inspection
Checking the air source of the equipment is an important step before operating the automatic multi-layer cutting machine. Automatic multi-layer cutting machines usually require compressed air to drive the operation of some components, such as the lifting of the tool and the device for adsorbing the fabric. If the air source is insufficient or the air pressure is unstable, it will affect the normal operation of the equipment. For example, insufficient air pressure may cause the tool to be unable to rise and fall normally, affecting the depth and accuracy of cutting; insufficient suction of the adsorption device will cause the fabric to move during the cutting process, causing cutting errors.
(2) Make sure the compressed air switch is turned on
The operator must ensure that the compressed air switch is on. In actual operation, sometimes due to negligence, the air source switch is forgotten to be turned on, resulting in the failure of the equipment to start normally. Therefore, before each operation, the operator must carefully check the air source switch to ensure that it is in the correct position. At the same time, it is also necessary to check whether there is any air leakage in the air source pipeline. If there is any air leakage, it should be repaired in time to ensure the stability of the air pressure.
(3) Inspection of other equipment components
In addition to the air source inspection, other parts of the automatic multi-layer cutting machine also need to be inspected. For example, check the wear of the tool. If the tool is severely worn, it will affect the quality of cutting and the tool needs to be replaced in time. Check the transmission components of the equipment, such as belts and chains, to ensure that they are properly tensioned and operate normally. Check the electrical system of the equipment, including wires, plugs, switches, etc., to ensure that they are firmly connected and there is no leakage.
Computer operation and preparation
(1) Computer startup and system entry
After the connected computer is powered on, enter the desktop. This may seem like a simple step, but it is essential for the normal operation of the automatic multi-layer cutting machine. The computer is the control center of the automatic multi-layer cutting machine. It is responsible for receiving and processing cutting instructions and controlling the operation of the equipment. During the startup process, ensure that the computer’s hardware connection is normal, such as the data cable connected to the automatic multi-layer cutting machine is firmly connected. After entering the desktop, check whether the computer system is operating normally and whether there is any error message.
(2) Software operation and settings
After entering the desktop, you need to follow the specified operations to work on the device. This usually involves the use of special cutting software. Operators need to be familiar with the software interface and functions, and be able to import, edit and layout cutting patterns. For example, when importing cutting patterns, ensure that the format of the pattern is correct and the size meets the requirements. When editing patterns, you can scale, rotate, mirror and other operations according to actual needs. At the same time, it is also necessary to set appropriate cutting parameters such as cutting speed, cutting pressure, tool depth, etc. according to the characteristics of the fabric and cutting requirements.
(3) Data backup and security
During computer operation, pay attention to data backup and security. Cutting patterns and related data are important assets of the enterprise. If data is lost due to computer failure or other reasons, it will cause great losses to the enterprise. Therefore, operators should back up data regularly, and can store data on external hard drives, USB flash drives or cloud servers. At the same time, install antivirus software and firewalls to prevent computers from being attacked by viruses and malware to ensure data security.
Fabric handling and placement
(1) Selection and preparation of fabrics
Before cutting, choose the appropriate fabric according to the requirements of the product. Different fabrics have different characteristics, such as thickness, elasticity, softness, etc., which will affect the effect and quality of cutting. For example, for thicker fabrics, it is necessary to select appropriate knives and cutting parameters to ensure smooth cutting; for fabrics with greater elasticity, care should be taken to prevent the fabric from stretching and deforming during the cutting process. At the same time, the fabric should be pre-treated, such as removing wrinkles and cleaning the surface, to ensure the flatness and cleanliness of the fabric.
(2) Placement of fabrics
Place the fabric to be cut into the designated position. Automatic multi-layer cutting machines usually have a special fabric placement area, and the operator must ensure that the fabric is placed flat and aligned. If the fabric is not placed flat, it will cause cutting errors; if the fabric is not aligned, it will affect the accuracy of the cutting pattern. When placing the fabric, some auxiliary tools, such as positioning pins, cloth pressing devices, etc., can be used to ensure the accurate position of the fabric.
(3) Fixation of fabric
To prevent the fabric from moving during the cutting process, the fabric needs to be secured. Different types of automatic multi-layer cutting machines have different fabric fixing methods, the most common of which are adsorption type and cloth pressing type. The adsorption type is to adsorb the fabric on the cutting table through the adsorption device of the equipment, and the pressing type is to press the fabric tightly through the pressing device. The operator should choose the appropriate fixing method according to the characteristics of the equipment and the characteristics of the fabric, and adjust the fixing force to ensure that the fabric will not move during the cutting process.
Monitoring and adjustment of the cutting process
(1) Real-time monitoring of cutting conditions
During the cutting process of the automatic multi-layer cutting machine, the operator must monitor the cutting situation in real time. Whether the cutting is normal can be judged by observing the running status of the equipment and the cutting effect. For example, observe whether the running trajectory of the tool is accurate, whether the edge of the fabric after cutting is neat, and whether there is any incomplete cutting or excessive cutting. If any abnormal situation is found, the equipment should be stopped in time for inspection and processing.
(2) Parameter adjustment and optimization
Depending on the actual situation during the cutting process, the operator may need to adjust and optimize the cutting parameters. For example, if it is found that the cutting speed is too fast and the cutting quality is reduced, the cutting speed can be appropriately reduced; if it is found that the cutting pressure is insufficient and the cutting is not thorough, the cutting pressure can be appropriately increased. By constantly adjusting and optimizing cutting parameters, the quality and efficiency of cutting can be improved.
(3) Troubleshooting and emergency handling
During the cutting process, some failures may occur, such as tool damage, equipment jamming, etc. Operators must have certain troubleshooting capabilities and be able to discover the causes of faults in a timely manner and take corresponding solutions. For example, if the tool is damaged, replace the tool in time; if the equipment is jammed, carefully clean the jammed part to avoid damaging the equipment. At the same time, an emergency plan should be formulated to quickly take effective response measures in case of emergencies to ensure the continuity and safety of production.
Maintenance and maintenance of automatic multi-layer cutting machine
(1) Daily maintenance
Routine maintenance of automatic multi-layer cutting machines is the key to ensuring the normal operation of the equipment. Daily maintenance includes cleaning, lubrication, and tightening of the equipment. For example, after work every day, clean the fabric debris and dust on the equipment to keep the equipment clean; regularly lubricate the transmission parts of the equipment to reduce wear; check whether the screws and nuts of the equipment are loose, and tighten them in time if they are loose.
(2) Regular maintenance
In addition to routine maintenance, automatic multi-layer cutting machines also require regular maintenance. Regular maintenance includes comprehensive inspection, calibration, and repair of equipment. Generally speaking, the equipment should be comprehensively inspected and calibrated every quarter or every six months to ensure that the performance indicators of the equipment meet the requirements. For some vulnerable parts, such as knives and belts, they should be replaced regularly to ensure the normal operation of the equipment.
(3) Maintenance of records and file management
In order to better manage the maintenance and upkeep of automatic multi-layer cutting machines, maintenance records and files must be established. The maintenance records should record the maintenance time, maintenance content, replacement parts and other information of the equipment in detail, so as to timely understand the maintenance status and operating status of the equipment. At the same time, it is necessary to establish equipment files, archive the technical data, maintenance records, maintenance plans, etc. of the equipment, and provide a basis for the long-term management and maintenance of the equipment.
Improvement and innovation in operating skills of automatic multi-layer cutting machines
(1) Continuous learning and skill improvement
With the continuous development of science and technology, the technology of automatic multi-layer cutting machines is also constantly updated and improved. Operators should continue to learn new knowledge and skills, and understand the latest development trends and application technologies of automatic multi-layer cutting machines. You can improve your operating level and technical ability by participating in training courses, reading professional literature, and communicating with peers.
(2) Innovative operating methods
During the actual operation, operators can innovate operating methods based on their own experience and actual conditions. For example, by optimizing the cutting layout method, the utilization rate of fabrics can be improved; by improving the use of cutting tools, the service life of cutting tools can be extended. Innovative operation methods can improve production efficiency and reduce production costs, creating greater value for enterprises.
(3) Team collaboration and experience sharing
The operation of the automatic multi-layer cutting machine is not only an individual job, but also requires team collaboration. Team members should communicate and cooperate with each other to complete production tasks together. At the same time, experience sharing meetings should be organized regularly to allow team members to share their operating experience and skills and jointly improve the overall operation level of the team.
Conclusion
The automatic multi-layer cutting machine has important application value in domestic clothing/leather production enterprises. It can effectively improve production efficiency, reduce production costs and ensure product quality. However, to give full play to the advantages of the automatic multi-layer cutting machine, operators need to master the correct operation skills. This article elaborates on the operation skills of the automatic multi-layer cutting machine from multiple aspects such as operator requirements, equipment inspection, computer operation, fabric processing, cutting process monitoring, and equipment maintenance. At the same time, the importance of continuous learning, innovative operating methods and teamwork is also emphasized. It is hoped that through the introduction of this article, it can provide a useful reference for clothing manufacturers to better use automatic multi-layer cutting machines and promote the development and progress of enterprises.
