According to the functional characteristics are divided into: compression spring machine, tension spring machine, universal machine, disc machine and special spring machine, such as: snake spring machine, torsion spring machine in accordance with the drive mode is divided into: semi-automatic, automatic, CNC-controlled and fully computer-controlled type of high-end spring machine WAFIOS FMU series, FUL series, as well as special for the development of the double torsion of the FMK series, the middle and high-end Japanese MEC TM series, SH series, ITAYA AX series, RS series, as well as Taiwan Tohoku EN5 series. In the middle and high end, there are Japan MEC's TM series, SH series, ITAYA's AX series, RS series, as well as Taiwan's Northeast EN5 series, and Guanghong's KHM series, and the regular mid-range market has MAX, JYF, Yongteng, Yinfeng, Jingye, Huayida, Hedong, and XINDA, etc. There are a large number of equipment manufacturing industries in the Yangtze River Delta and Pearl River Delta of China that have a certain share in the low-end market.
Leading the industry development trend is camless computerized spring machine, camless spring machine with its easy commissioning, fast and stable production, suitable for the production of shaped springs and other advantages, more and more occupy more market share. The camless spring machine is especially popular with 10-axis or 12-axis.
Spring machine spring machine composition
1, the host
It includes the machine body, operating panel, feeding mechanism, tool holder (arm), hydraulic and other mechanical components. It is used to complete a variety of spring wire processing mechanical components.
2, the control section
Divided into mechanical electrical control devices and CNC-type controller devices, the market is gradually eliminating
CNC-type controller mechanical spring machine to CNC-type computerized spring machine for the development trend. Domestic spring machinery company GJ products to explain. It is composed of a host, a set of computer controller system and servo motor part, is electromechanical optical integration of spring equipment, computer controller can control more than 2 axis movement drive the relevant movement unit, accurate processing and production of a variety of springs, so that it has become a kind of high-efficiency, high-precision spring production of ideal equipment.
Spring machine development history
Spring is a commonly used components in industry, large aircraft warships, small cell phone camera and so on a variety of products are used to spring, so the production of springs has been hundreds of years of history. The original spring is just a cylindrical tension spring, hand-wound, relatively immature technology production efficiency is relatively low, when the production of trains or tanks and other heavy equipment on the large spring is very difficult --- with the increase in the number of industrial products spring products have also become rich, a variety of shaped springs, such as: tower (commonly known as battery springs) springs, double-twisted yellow, etc. so that with the conventional manual methods to do a lot of winding Molds, a spring to 3 to 8 processes to complete, or even more processes and poor product stability with the gradual increase in the amount of springs, in Germany, Japan and other industrial first up in the country appeared a number of production of spring equipment enterprises, spring machine-related technology is also slowly maturing, this time to the German Wafios (wafios) as the representative of the equipment manufacturers gradually strong.
In the Asia-Pacific region of Japan and Taiwan also appeared a few spring machine production enterprises, Japan to ITAYA, MEC, etc. on behalf of Taiwan to the Northeast (EN Qiaodin), as represented by the behavior of the MEC's pulling the compression of the spring machine was once the spring sector of the money printing machine, and China's Taiwan's Northeast Spring Machinery (EN Qiaodin) is the universal spring machine pioneer, the founder of the company, Wu Jintu! With years of experience in the spring industry alone developed a new type of universal spring machine, breaking the monopoly of Europe and the United States on our technology and access to the United States and Japan's invention patents. Since the line is known throughout the Asia-Pacific region with large-scale compression spring machine
In China's mainland region, the production of springs in the handmade time for a long period of time, with the accumulation of technology, but also the emergence of several manufacturers producing spring machine to Luoyang machine as a representative, but the technical stability of the equipment and precision with Germany and Japan and other enterprises have a certain gap, especially in the control part of the last century in the middle of the nineties, China's Taiwan Northeast (EN Qiaoding) spring machine began to sell in China, slowly booming spring industry in China, but also led to a number of spring machine peripheral equipment manufacturers, ---- With the maturity of the spring machine technology in China has also appeared several large-scale spring machine equipment manufacturers like MAX, Jinyuanfa, Yongteng, Jingye, etc. ...
The status of the spring machine
Spring machine has become a common name, because the spring is not only the original kind of spiral, there are a variety of shapes - the industry called the wire molding machine. The richness of the spring and the precision of the improvement of the spring machine is also higher requirements, this time Germany's WAFIOS, Japan's ITAYA, MEC and other enterprises with many years of technological accumulation, has developed a variety of numerical control of a variety of models, WAFIOS equipment has always stood in the spring machine industry's highest level - technology is mature, equipment, stable, user-friendly control software, auxiliary tools are rich and diverse. Japan's spring machine equipment is based on the development of Japan's precision industry has developed a variety of precision spring machine can be done wire diameter 0.03mm spring products, such as our heart surgery commonly used in a spring stent, high-level ballpoint pens and other precision instrumentation on the spring can be stabilized for rapid production.
And China's Taiwan, under the leadership of the Northeast spring machine also appeared a number of spring machine production enterprises such as: NUCOIL, HERDON, Xinda and so on. Relative to the technology of German equipment, and Japanese equipment precision, Taiwan's leading Northeast is the development of another road: with its own technology patent advantage and grasp of spring forming technology, their traditional models EN502S to the extreme, there wafios molding technology, but also the cost of the machine down to the same type of equipment in Japan, 1/3 ~ 1/2, and of course, the precision is also the industry The precision is also the best in the industry. A large number of imitators have appeared in Taiwan.
Not coincidentally, in China's Yangtze River Delta and Pearl River Delta region, with the Northeast spring machine sales and Luoyang machine technology improvements, the domestic spring industry a boom, the late nineties to the beginning of the century a few years, the spring machine is a money printing machine ~ ~ ~ ~ ~ haha, this time the spring production bosses at the time of the original words of the ----------- so that since, the spring machine has become a highly sought-after products, relative to the German equipment can easily be several million, Japan's equipment, the spring machine has become the most popular product. German equipment can easily be a few million, the Japanese machine is also four or five hundred thousand from our Taiwan equipment manufacturers quickly with a high price-performance ratio to occupy the entire mainland region of the spring industry half of the river, the Northeast spring machine is thousands of customers. With the development of the spring industry, like the communications industry in China's Pearl River Delta and the Yangtze River Delta appeared to a large number of spring machine manufacturers, their imitation and plagiarism of the speed is very rapid, more than a cell phone, their equipment relative to the Northeast, the new up to the NUCOIL, MAX and other large-scale manufacturers of inexpensive prices, or even less than half the price of the equipment stability is poor, the after-sales service to keep pace! ----- But also appeared several technology and customer-oriented enterprises, gradually spring manufacturers to provide quality and inexpensive equipment.
The future of the spring machine
The accumulation of spring machine technology has gradually matured, various equipment manufacturers have set up their own professional R & D departments and even some professional wire molding in the field of colleges and universities jointly, the development of the latest equipment like Germany's spring machine boss WAFIOS equipment the latest technology and the latest control technology of the joint, has reached an unattainable height. High.
Exclusive operation and control system and exclusive patented structure, called the spring machine in the Mercedes-Benz S600 or BMW 7 series. In Japan to MEC, ITAYA as a representative of the enterprise is to improve the precision of the equipment to a new standard, but also in their own equipment developed a number of specialized auxiliary devices, flexible and convenient to use.
In our country's spring machine birthplace of Taiwan's several enterprises in addition to the old brand-name enterprises in Northeast and since the line, NUCOIL (can be Lee), Hedong (herdon) and so on have developed a variety of their own equipment. Northeast spring machinery for the convenience of after-sales and close to the customer principle of 2000 around the establishment of branches and offices in mainland China, in the name of Qiaodin and Changjin directly occupy the spring production base of the Pearl River Delta and Yangtze River Delta, but also in the original basis of the customer's needs based on the feedback on the development of a variety of models, and for the development of a number of specific customers specializing in the industry equipment to fill the gaps in the domestic industry, and is still based on the needs of customers continue to improve. And it is still improving according to the customer's demand. If Northeast is the pioneer of universal machine, then NUCOIL and HERDON is the late show, NUCOIL developed a multifunctional 21-axis spring machine in Germany's equipment exhibition is to win the praise of the world's industry, HERDON is also a few years to develop almost a full range of equipment, exported to Eastern Europe and the Asia-Pacific region, in the mainland region of the MAX, JYF, Yongteng, Jingye, etc. have also developed their own unique equipment, and developed some specialized industry equipment for specific customers to fill the gaps in the domestic industry, and is still improving according to customer demand. Also developed their own unique equipment, have a place in the industry, the mass of imitation and plagiarism, like the communication cell phone industry will be eliminated a little out of the mainstream mainstream market.
Rumor has it that in order to fight for the mainland and Asia-Pacific market in the northeast, Japan and Taiwan, some manufacturers will also set up branches in the mainland region and even engineering research and development departments, if the news is reliable, this will be a good thing for the spring machine industry, he will be able to promote China's spring machine industry's technological upgrading, for the majority of the spring production enterprises to provide more high-quality and inexpensive equipment.
Maintenance of the spring machine
Friends familiar with the machine know that all machines in use after a period of time, there are certain wear and tear problems, our spring machine is the same reason, after a period of time after the use of the machine's efficiency will be significantly reduced, affecting the efficiency of production. Spring machine routine maintenance and maintenance is very important.
Mechanical engineers say, machine maintenance is mainly reflected in the following aspects, the first on the machine's cleaning work, in the process of use, the machine's internal will slowly be unclean, long time, it will affect some of the internal circuitry, so that the internal circuitry of poor contact and so on. The second thing to pay attention to is the maintenance of our machine parts, such as some parts to be replaced in a timely manner, some of the old parts of the machine wear and tear is relatively, there are some parts of the lubrication is also very important. Machine use in the process, if you find some of the machine's indicators appear abnormal, to identify the causes in a timely manner, to minimize the possible harm. [1]
Spring machine automatic wire feed frame
Automatic wire feed frame is also an indispensable part of the spring machine, which supports various types of spring machine use; speed can be adjusted; automatic shutdown in the event of a failure, the alarm; can be set to process machinery downtime.
Spring machine acceptance requirements:
I. Before the air-run test of torsion spring machine. Torsion spring machine idling test before the preparatory work:
1, torsion spring machine idling test must be in the foundation completely dry solid before.
2, check all parts of the torsion spring machine for foreign objects, the joints and fasteners have no slack.
3, check the spring torsion machine lubrication pipeline, hydraulic pipeline connection is correct, the amount of lubrication and hydraulic oil used is appropriate, whether the oil level is appropriate, lubrication parts lubrication is in place.
4, torsion spring machine attached to the machine in the air before the need to carry out a separate inspection test to verify that its performance meets the specified requirements.
II. Torsion spring machine no-load test run:
1, first of all, start the rotation of the torsion spring machine, check whether the components are normal. Voltage is stable, check the completion of the rotation of the Z-axis to check whether the Z-axis rotation is smooth, no twisting and other phenomena. Before leaving the factory without load operation must be idle for 4-8 hours.
2, check whether the torsion spring machine has a grounding wire, to prevent leakage of electricity points occur, so as not to cause unnecessary occurrences.
3, set the controller to manual operation, repeated use of the Y-axis movement, to see whether the Y-axis running smoothly and easily.
4, in the torsion spring machine idling test process to check the following items:
a: drive gears and bearings and other lubrication points of the lubrication is sufficient, the sealing parts of the seal is good.
b:There shall be no large vibration and periodic noise during operation.
iii. Torsion spring machine load test run:
1, torsion spring machine (disc machine) no-load test run after passing, before the load test run. Load test run, the equipment are required to use samples to play to 2 hours of material, to see the smoothness of the sampling.
2, torsion spring machine load test run should check whether the basic technical parameters in line with the requirements of the torsion spring machine.
3, torsion spring machine Y-axis and Z-axis should be smooth, not easy to have twisting and other problems affecting the accuracy of the emergence of the Z-axis can be used to measure the accuracy of the watchmaker.
4, torsion spring machine line, oil circuit, control system should be flexible, safe and reliable. [2]