Wire Straightening And Cutting Machine
Hebei Hylite Machinery Co., Ltd. is located in the center of the Beijing-Tianjin-Hebei economic & technological region - Xianxian Economic Development Zone, where is the birthplace of motto "Seeking Truth From Facts". The factory covers an area of 50 acres. We are engaged in the R&D, manufacturing and sale service of equipment for steel bar and metallic wire processing.
Our address
Xianxian Economic DevelopmentZone, Cangzhou City, HebeiProvince
Phone Number
008615130775601
cnhylite001@hylitemachinery.com
What is Wire Straightening And Cutting Machine?
A wire straightening and cutting machine, also known as a wire straightening and cutting device or simply a wire straightener, is a specialized industrial machine used to straighten and cut wire or metal rods to specific lengths. This type of machine is commonly employed in various industries, including construction, manufacturing, fencing, and wire product production.The main purpose of the machine is straightening the coiled wire or metal rod and precisely cut pieces, ready for use in various applications. The machine offers several advantages, such as improved efficiency, accuracy, and consistency compared to manual straightening and cutting processes.
Advantages of Wire Straightening And Cutting Machine
Efficient and accurate
The wire straightening and cutting machine adopts advanced cnc technology and microcomputer control, which can realize automatic straightening and automatic cutting. This enables it to accurately control the cutting length and accuracy, greatly improving production efficiency. At the same time, due to the reduction of the influence of human operation, the error rate is reduced, and the product quality is ensured.
Easy to operate
The equipment is reasonably designed, and the operation interface is intuitive and easy to understand, which reduces the difficulty of operation. Even people who don’t understand technology can easily get started, greatly saving training time and cost. In addition, some wire straightening and cutting machine are also equipped with touch screens and graphical interfaces, making operation more convenient.
Safe and reliable
The wire straightening and cutting machine adopts multiple safety protection measures, such as ultrasonic sensors, brakes, fuse protection and overcurrent protection. These measures can detect and handle abnormal situations in time during the operation of the equipment to ensure the safety of the operator. At the same time, the equipment adopts a double-head pulling design, which effectively prevents steel bars from rebounding and injuring people.
Wide range of applications
The wire straightening and cutting machine is suitable for the processing of various metal materials, such as steel bars, aluminum, steel, stainless steel, copper, tin, etc. It can handle materials of different diameters and lengths to meet the needs of different industries and different customers. In addition, the wire straightening and cutting machine can also be customized according to customer needs to achieve personalized production.
Our bY-Straightener&Cutter
Our Multi-wheel Straightener&Cutter
Why Choose Us
Our factory
The factory covers an area of 50 acres. We are engaged in the r&d, manufacturing and sale service of equipment for steel bar and metallic wire processing. The r&d team mainly composed of chinese and italian designers. It has a professional global after-sales service team.
Production equipment
10 large gantry cnc machining centers, 40 small and medium-sized machining centers, 20 cnc lathes, 4 cnc wire cutting machines, 20 laser cutting machines, and 20 other machine tool processing machines.
Production market
Our products have been exported to more than 60 countries including togo, south korea, vietnam, cambodia, thailand, malaysia, philippines, indonesia, india, pakistan, iran, saudi arabia, russia, egypt, senegal, mali, benin, niger, venezuela, argentina, algeria, mozambique, mauritius etc.
Our service
Provide customers with a full range of technical services and support, provide customers with on-site installation guidance free of charge, and train personnel to familiarize themselves with the operation and use of the equipment. If there are quality abnormalities in the equipment, we will provide 24-hour after-sales service to customers.
Operation principle: The motor accelerates through the belt driving, making the straightening cylinder rotate at a high speed, the steel bars passing through the straightening cylinder get straightened, and the scale on the steel surface is removed by the straightening mold; the motor is driven by another pair of slow-moving belt and the gear reducer, it drives two conveying pressure rollers to tract the steel bars forward on the one hand, and on the other hand, it drives the crank wheel to move the hammer head up and down. When the steel bar is adjusted to the predetermined length, the hammer head hits the up tool holder and cuts the steel bar. When the cut steel bar falls into the receiving frame, the knife table returns to the original position due to the spring action: A cycle is completed.
Performance structure of the wire straightening and cutting machine: The straightening mechanism is composed of straightening roller, straightening pressure block and bearing housing at both ends together to complete the straightening work of the wire. The power is from the motor mounted on the lower part of the frame, and the straight shaft is rotated by the v-belt at a high speed. The pressure roller part of the feeding mechanism is composed of two synchronously operated pressure rollers, which is driven by a v-belt chain to drive a pair of gears, and the coaxial pair of pressure rollers are synchronously operated therewith. While working, the metal surface material runs forward through the groove of the outer circle of the jade wheel under the action of friction force, and the adjustment of the cup spring can change the feeding speed of the metal surface material. Its maximum value is equal to the outer round speed of the pressure roller.
Cutting mechanism of the wire straightening and cutting machine: The cutting mechanism is fulfilling the cutting off job by combining an eccentric mechanism and a tool holder at one end of the straight thread together to do so. The eccentric mechanism is composed of a main shaft, a bone block, an eccentric wheel, a rocker arm, and a punch. The power is from the cutting motor rotating the main shaft through the v-belt, and the punch reciprocates up and down under the action of the eccentric mechanism. During operation, when the wire in the straight wire channel reaches a fixed length, the metal quickly pushes the straight wire groove under the action of the pressing force of the pressure roller group, and the boss of the punch at the top of the cutter head moves at the rear of the punch.
How to Choose Wire Straightening And Cutting Machine
Wire straightening
Wire straightening is a process that goes back to the essence of steel production. Brief introduction to the problem: When cooling steel, various crystals and various defects at their borders are formed. During wire forming and production, the crystals are deformed and stress and defects remain at their boundaries. Therefore, the wire has a so called shape memory and different physical - mechanical properties in its length. If we want to transform this wire into a straight shape, we must disrupt the irregularities and stresses in the wire. Forming must take place beyond the limit of elastic deformations in the area of plasticity.
Rotary method
If we require the wire to be "absolutely" straight, it is necessary that the straightening takes place by the rotary method. (video link). The wire is transformed similarly as with a pulley straightener, just imagine that it all revolves around the axis of the straightened wire. There are also dependencies between:
Wire diameter
Mechanical-chemical properties
Surface quality
And straightening turbine setting parameters such as:
Spacing of straightening sleeves
Diameter and material of straightening sleeves,
Wire bending,
Movement speed,
Rotation speed of the straightening turbine.
For the owner of a wire straightener, it is ideal if these parameters can be adjusted. This increases the variability in the use of the wire straightener.
Cutting
The straightened wire is transported to the dividing device. When cutting, the wire can stop in the straightening turbine, which either stops or rotates and continues smoothly in the straightening turbine.
The wire stops in the straightening turbine
This can be a problem, even if the wire stops in the rotating turbine only for a short moment. A visible trace is formed at the point of rotation, and at the point of twisting (with excessive cold mechanical deformation) the wire strengthens (stiffens) and may break. Sometimes this happens during later processing of the wire.
The wire is moving in the straightening part
The ideal way to straighten a wire is if the forming takes place at a constant speed, at the same deformation angle, homogeneously throughout the whole volume of the wire. Flying shears or compensating wool must be used for cutting.
The way the wire is divided directly affects the quality of the cut. The best results are obtained if the die is only slightly larger than the diameter of the wire and the punch is shaped according to the wire diameter. We get a vertical and undeformed cut.
How to Correctly Operate The Wire Straightening And Cutting Machine
When operating the wire straightening and cutting machine, select the appropriate straightening die according to the diameter of the wire to be straightened, the diameter of the straightening die should be 2~3mm bigger than the diameter of the wire to be straightened. The head and the tail straightening dies must be placed on the centerline of the straightening cylinder, the middle three can be off the centerline. Generally, we let the wire has a displacement of 3 ram. After the straightening test, if the wire still can be observed with a slow bending phenomenon, it will be corrected by gradually adjusting the offset until the wire can be straightened out.
In order to ensure the safety and quality of the reinforcing bar straightening operation, the wire straightening and cutting machine should be installed on a solid concrete foundation, and the machine shed should be set up in the outdoor work. There should be enough space for piling up materials and semi-finished products next to the machine shed site.
The bearing frame groove should be installed straight, and its center should be aligned with the center line of the guiding cylinder, the straightening cylinder and the lower cutting hole. The wire turntable mounting should be installed at a distance of 5 to 8 m from the straightening machine.
Before the official start of operation, the wire straightening and cutting machine should run idle motion for 2 hours, then check the temperature of the bearing and whether the hammer head, cutter or cutting gear is working properly. After confirming that there is no abnormal condition, the machine will be fed and tested for straightening and cutting ability.
The newly installed wire straightening and cutting machine should be checked whether the electrical system and components are damaged, whether the connection and joints of each component is firm and reliable, whether the rotating parts are flexible, and whether the performance of the transmission and control system meets the requirements. We can only run the testoperation after all the above aspects are ensured to meet the requirements.
The fixed cutter should be adjusted appropriately according to the position of the movable cutter. The gap between the upper and lower cutters should be no more than 1 mm wire. Some preparatory work should be done to ensure the side gap be no more than 0.10~0.15 mm before the wire straightening and cutting machine is processed.
What Are the Precautions for Using the Wire Straightening And Cutting Machine?
The steel wire straightening and cutting machine should be equipped with corresponding specifications of the mandrel, forming shaft and stop shaft according to the diameter and straightening radius of the processed steel bar. The diameter of the mandrel should be 2.5 times the diameter of the steel bar. The stop shaft shall have a bushing, and the diameter and strength of the stop shaft shall not be less than the diameter and strength of the steel bar being bent.
During operation, insert one end of the steel bar that needs to be straightened into the gap of the fixed pin of the turntable, and the other end is close to the fixed pin of the fuselage, and press it by hand. The fixing pins of the fuselage should be checked and confirmed to be placed on the side blocking the steel bars before it is activated.
During the operation, it is strictly forbidden to replace the shaft core, pin, change the angle and adjust, and do not clean and refuel.
It is strictly forbidden to straighten the steel bar that exceeds the diameter specified on the machine nameplate. Steel bars that are not straight must not be straightened on a steel wire straightening and cutting machine.
It is strictly forbidden to stand within the working radius of straightening steel bars and on the side of the fuselage without fixed pins.
When the turntable is reversed, the work should be carried out after it stops steadily.
After the operation, remove the rust and debris in the turntable and the inserted seat hole in time.
As a unique construction engineering equipment, wire straightening and cutting machine manual must be carefully interpreted before application and the key points of operating mechanical equipment must be mastered: Do not blindly access to the power supply, in the premise of no target, indiscreet start and debug will cause damage to cutting machine. When the equipment leaves the factory, manufacturers generally promise to help customers install and debug the equipment.
The key points of using wire straightening and cutting machine are as follows:
First, before using the wire straightening and cutting machine, check whether all the cutting tools are installed properly, whether there are foreign matters in each traditional system and the parts that need to be moved. If so, remove them in time to avoid damaging the cutting tools when testing the machine;
Second, check the gap between the cutting tools. According to the instructions, the gap should be between 0.5 and 1 mm. If the gap is too big, there will be a burr on the surface of the processed steel bar;
Third, when using the rebar processing equipment to cut the rebar, the operator should hold the rebar firmly with his left hand, to avoid the broken rebar fragments from jumping out and getting hurt.
After the daily work is completed, it is necessary to clean the cutting tool promptly, and at the same time, clean up all kinds of sundries around the cutting tool to keep the whole cutting machine clean and tidy.
Certifications
Our Factory
The enterprise was formerly known as cangzhou boyuan wire drawing machinery co., ltd., which was established in 2009. The new enterprise hebei hylite machinery co., ltd. Was founded in 2019 due to the development of the company and the expansion of production scale while the original production site can no longer meet production needs. It is now known as a large wire drawing machines manufacturer in northern china.
