The four column hydraulic cutting machine with high quality and reasonable price recommends Yiqijuejun Mechanical Equipment Manufacturing Co., Ltd. The cutting machine is widely used in the cutting and processing of handbags, bags, shoes, leather goods, foam, plush toys, blisters, sporting goods, EVA and other industries. Cutting machine (blanking machine, cutting bed, beer machine, cutting machine, blister punch, cutting machine) main products. With abundant strength, reasonable price and excellent service, we have established long-term cooperative relations with many enterprises. All colleagues who recommend the unique machinery warmly welcome all circles to visit, investigate and negotiate business.

1、 Product name: Four column hydraulic cutting machine

2、 Scope of application:

      Hydraulic cutting machine is an indispensable equipment in light industry such as shoe factory, handbag factory, leather goods factory, clothing factory, luggage factory, etc. Traditionally, the working principle of the cutting machine is to press the cutter die with the help of the force of the machine movement, and to punch non-metallic materials. Some changes have taken place in modern cutting machines, and advanced technologies such as high-pressure water beam and ultrasonic wave have been used in leather punching technology. However, these devices are still included in cutting machines.

     The cutting machine has a wide range of applications: it is suitable for cutting non-metallic materials such as foamed materials, cardboard, textiles, plastic materials, leather, rubber, packaging materials, floor materials, carpets, glass fibers, cork, etc. through the punching force generated by the machine through the knife die.

 Advantages of this machine:

1. Simple and labor-saving operation, low failure rate, strong cutting force, fast load breaking speed, more than 1000 times/hour.

2. Cutter mold setting device, high and low cutter mold adjustment, very simple, accurate and fast.

3. The operation shall be quiet, with low noise, and the working environment shall be improved.

4. The fine adjustment device can easily obtain the best cutting stroke and prolong the service life of the cutter die and cutting plate.

5. Safe operation mode is set.

6. K-type mechanism can be added to enhance the operator's use of large, medium and small cutters, saving working time and increasing output.

 Advantages of hydraulic cutting machine:

1. Double oil cylinders and precise four column automatic balancing connecting rod structure ensure that the cutting depth of each cutting position is exactly the same.

2. It can cooperate with single or double side automatic feeding device to improve the production efficiency of the whole machine by two to three times, give full play to the machine functions, and greatly save human resources.

3. With differential design, it can quickly descend to automatic full cutting of the cutter die, so that there is no size error between the top layer and the bottom layer of the cutting material.

4. When cutting environmental protection materials PS/EPE/PET/ABS/OPS, there will be no cutting or rough edges. Food box cutting is a phenomenon that the powder of the readable cutting board is pinched on the box.

5. The cutting fine adjustment setting can quickly and freely obtain the best blanking pressure. Because the cutting balance is accurate, it can greatly reduce the loss of the cutter die and the cutting plate.

6. It adopts linear cutting and automatic feeding, and the quick return material is light and silent, does not vibrate, and the finished product is easy to put and take, with high safety. Unilateral or bilateral feeding devices can be selected according to customer requirements.

 Basic technical parameters:

Instructions for precise four column hydraulic cutting machine:

1、 Machine installation

1. Fix the machine horizontally on the flat cement ground, and check whether all parts of the machine are intact and firm, and whether the lines are smooth and effective.

2. Remove the dirt and sundries on the upper pressing plate and the worktable.

3. Inject 68 ＃ or 46 ＃ anti-wear hydraulic oil into the oil tank, and the oil level shall not be less than 25mm above the oil filter screen

4. Connect 380V three-phase power supply, press the oil pump start button, adjust and keep the motor rotation direction consistent with the arrow direction.

2、 Operating Instructions

1. Turn the cutting depth controller (fine adjustment knob) to zero on the left.

2. Turn on the power switch, press the start button of the oil pump, operate for two minutes without load, and observe whether the system is normal.

3. Stack the push-pull plate, rubber plate, workpiece and cutter die in the middle of the workbench in order.

4. Tool setting (tool setting).

① . Loosen the tool setting handle, lower it naturally and lock it.

② Turn the switch to the right to prepare for trial cutting.

③ Double click the green button for trial cutting, and the blanking depth is controlled by fine adjustment.

④ . Fine adjustment: turn the fine adjustment button to turn left to lighten and right to deepen.

⑤ Stroke adjustment: when rotating the height controller, the right rotation stroke increases, and the left rotation stroke decreases. The stroke can be freely adjusted within the range of 50-200mm (or 50-250mm). In normal production, it is appropriate to press about 50mm from the top of the tool mold.

Special attention: when replacing the tool mould, workpiece or base plate, the stroke must be reset, otherwise the tool mould and base plate will be damaged.

Safety precautions:

① In order to ensure safety, it is strictly prohibited to stretch hands and other parts of the body into the blanking area during operation. Before maintenance, the power must be turned off, and wood blocks or other hard objects must be placed in the blanking area to prevent the upper platen from losing control after pressure relief and causing accidental personal injury.

② Under special circumstances, if the upper platen needs to rise up immediately, press the reset button; when it stops, press the power brake button (red button), and the whole system will stop running immediately.

③ During operation, you must hit the two buttons on the pressing plate with both hands, and do not change to single hand or foot operation at will.

Maintenance: always keep the machine clean. Clean the oil filter screen once a month. Change the hydraulic oil once a year. Check the oil level in the machine before work. When the level is lower than the specified level, add hydraulic oil of the same brand with the machine. Do not mix it. During cutting, the workpiece shall be placed in the center of the working area to make the machine tool evenly stressed and extend the service life of the machine tool.

Maintenance of cutting machine

     Cutting machine maintenance is a general term for machine maintenance and repair. Maintenance is a daily activity to maintain the specified technical performance of equipment, while repair is an activity to eliminate faults and restore the technical performance of equipment.

      During the use of the cutting machine, due to various wear, corrosion, fatigue, deformation, aging and other phenomena of parts, the accuracy and performance of the cutting machine will be reduced, which will affect the product quality. In serious cases, the equipment will be shut down. The maintenance of cutting machine is a kind of technical activity adopted by maintaining and repairing the machine, reducing its deterioration, extending its service life, and maintaining or restoring the specified functions of the machine.

    The operation content of cutting machine maintenance includes equipment inspection, adjustment, lubrication, timely handling and reporting of abnormal phenomena. In order to ensure the normal operation of the machine, reduce wear, protect accuracy and extend service life, reasonable lubrication, maintenance and servicing must be carried out.

1、 Inspection of cutting machine

    The inspection of the cutting machine is mainly a daily inspection. The main contents are vibration, abnormal sound, looseness, temperature rise, pressure, flow, etc. of relevant equipment. Generally, the performance and working state of the machine can be judged from the appearance of the running state of the equipment by sense, simple instruments, and the state of processed products. Such as the temperature, pressure and speed of the bearing of the mechanical cutting machine, blanking accuracy, noise, oil quality and leakage of the hydraulic cutting machine, etc. In a word, the inspection position, cycle and other contents shall be determined according to the complexity of the cutting machine, performance characteristics, importance to product quality and other aspects, so as to formulate the repair position, time and technical preparation. The inspection work is generally the joint responsibility of operators and maintenance workers.

2、 Lubrication of cutting machine

    Cutting machine lubrication is an important measure to reduce the wear of parts in operation and avoid failures. Poor lubrication of the bearing of the mechanical cutting machine leads to heating, seizure and other accidents. Therefore, lubrication is one of the important contents of the cutting machine maintenance. Implement the "Five Determinations" method of lubrication, which standardizes and institutionalizes the daily lubrication work, refining the content and making it easy to remember.

The specific contents are:

1. Fixed point: determine the lubrication position, lubrication point and inspection point of the equipment.

2. Quality determination: use oil according to the grease brand specified in the machine manual.

3. Quantitative: determine the oil filling amount of equipment lubrication parts to prevent waste and control equipment oil leakage.

4. Regularly: add oil, add oil and clean oil according to the time specified in the machine manual to ensure timely lubrication.

5. Fixed personnel: determine the operator or maintainer of lubrication work, and assign the responsibility to each person.

3、 Maintenance of the machine?

       The operator is responsible for the daily maintenance of the cutting machine. Operators must be familiar with the equipment structure and observe the operation and maintenance procedures.

1. Before work (shift change or work interruption), check the main parts of the machine and add lubricating oil.

2. Use the equipment in strict accordance with the equipment operation procedures during the shift, pay attention to the operation condition of the equipment, and timely handle or report any problems found

3. Before the end of each shift, a cleaning work shall be carried out, and each friction surface and bright surface shall be coated with lubricating oil.

4. Under the normal two shift working condition, the machine shall be thoroughly cleaned and inspected every two weeks.

5. If the machine is to be left unused for a long time, all bright surfaces must be wiped clean and coated with antirust oil, and the whole machine shall be covered with a plastic cover.

6. Do not use inappropriate tools or unreasonable knocking methods when disassembling the machine.

7. The hydraulic oil of the hydraulic cutting machine shall be changed regularly (once a year) to check whether the filter screen is blocked and cracked, and whether the oil cylinder components have oil leakage.

 Technical safety precautions:

1. After the machine is installed, it must be ensured that the safety protection devices are complete and the lines and pipelines are complete. Properly ground the motor.

2. When repairing, adjusting, oiling, wiping and checking the machine, the power must be cut off first to avoid danger.

3. Before starting the machine, you must pay attention to the surrounding environment to see if there is anyone working under the machine.

4. During operation, it is not allowed to place any irrelevant items such as oil pot and tools on the workbench.

5. In case of any accident or abnormal noise or jamming after driving, stop the vehicle immediately for inspection.

6. It is strictly forbidden to put your hand into the cutting area when the machine is running. It is strictly forbidden to change or adjust tools in the cutting area even when the machine is stopped.

7. The braking part must be checked frequently. In any case, the upper pressing plate shall not have undercutting or spontaneous movement (sliding).

The cutting machine has the following advantages,

1. Electrical accessories: use Japanese brands such as timekeeper, Futu, Omron, Hechun intermediate relay, Tiande switch to ensure the accuracy and durability of the cutting machine electrical appliances!

2. Hydraulic accessories: Taiwan Yongling oil pump, solenoid valve Quanmao, Dongfeng solenoid valve, etc. are used to ensure the pressure stability and service life of the cutting machine. The domestic hydraulic fittings have poor pressure stability and short service life!

3. Processing equipment: large precision coordinate spring machine and large gantry milling machine, ensure that the processing accuracy error is within 0.05mm, improve the concentricity of four oil pressure columns and two oil cylinders, ensure that the machinery runs smoothly, and avoid breakage of the cylinder knurled column due to wear!

Introduction to four column hydraulic cutting machine:

      The English name of cutting machine is also called cutting machine, cutting punch, blanking machine, die press, die cutting machine, blanking machine, blanking machine, etc. Cutting machine is an indispensable equipment in light industry. Traditionally, the cutting machine is a machine that presses the cutter die with the help of the force of the machine movement to punch non-metallic materials. Some changes have taken place in modern cutting machines, and advanced technologies such as high-pressure water beam and ultrasonic wave have been used in leather punching technology, but these devices are still classified as cutting machines

      Scope of application of the cutting machine: It is suitable for punching and cutting non-metallic materials such as foamed materials, cardboard, textiles, plastic materials, leather, rubber, packaging materials, floor materials, carpets, glass fibers, cork, etc. through the punching force generated by the machine through the knife die.

Four column hydraulic cutter machine installation

1. Fix the machine horizontally on the flat cement ground, and check whether all parts of the machine are intact and firm, and whether the lines are smooth and effective.

2. Remove the dirt and sundries on the upper pressing plate and the worktable.

3. Fill 68 # or 46 # anti-wear hydraulic oil into the oil tank, and the oil level shall not be less than 25mm above the oil filter screen

4. Connect 380V three-phase power supply, press the oil pump start button, adjust and keep the motor rotation direction consistent with the arrow direction.

Height setting of four column hydraulic cutter

1. Remove the sundries on the rubber plate of the worktable, and place the knife mold in the center of the rubber plate.

2. After the machine is started, loosen the setting handwheel and turn the "pressure control" to the zero position.

3. Turn the setting switch right to the direction of "knife mold setting", and then the cutting pressing plate 13 starts to slowly descend until it is close to the knife mold and automatically stops.

4. Push the setting handwheel to the bottom and tighten it. Before resuming startup, 04 set the switch system (left rotation) to the "cutting" position.

5. Press the brake switch again, and the cutting pressing plate will immediately rise to the highest position, at this time, the cutter die setting is completed.

Adjustment of cutting point of four column hydraulic cutting machine

1. After setting the cutter die, place the material to be cut on the rubber plate, then place the cutter die on the material, and then push the feeding plate into the cutting area.

2. Press the 12 cutting switches with both hands respectively. At this time, the cutting pressing plate will drop and pressurize on the knife die until the knife die cuts off the material and then automatically returns to the position before starting.

3. When blanking materials, if it is found that the materials are not completely cut, adjust the 03 cutting depth controller and turn the "pressure control" clockwise and counterclockwise; If the knife die is pressed into the rubber plate too deeply, turn the "pressure system" counterclockwise. The longer the adjustment time is, the deeper the cutting depth will be. Try to adjust until the knife die is pressed into the rubber plate slightly.

4. Pull the feeding plate out of the cutting area, take out the cut materials, and complete a blanking process.

Operation precautions of four column hydraulic cutting machin

1. When setting the cutter, be sure to loosen the setting hand wheel first, so that the setting lever contacts the cutting point control switch; otherwise, when the cutter setting switch is turned to ON, it cannot generate

The action set by the four column hydraulic cutting machine.

2. During operation, the cutter shall be placed in the center of the upper platen as far as possible to avoid unilateral wear of the machine and affect its service life.

3. Replace with a new cutter. If the height is different, reset it according to the setting method.

4. When cutting, please leave the knife or board with your hands. It is strictly forbidden to use your hands to help the knife mold to cut, so as to avoid danger.

5. If the operator needs to leave the position temporarily, be sure to turn off the motor switch to avoid damage to the machine due to improper operation by others.

6. Please avoid overloading to avoid damaging the machine and reducing its service life.