Railway signal lights protect the eyes: exploring the secrets of large-scale servo-type wire cutting processing
On the crisscrossing railway lines, signal lights are like "eyes" guiding the train forward, and the LED signal light lens fixing ring is the key link to protect the precise focusing of these "eyes". Today, let's talk in depth about the excellent craftsmanship of large servo-type metal wire cutting machine tools behind its production.
The LED signal light lens fixing ring is small but bears a heavy responsibility. It must not only firmly fix the high-precision lens to ensure that the light is emitted in a directional manner, but also withstand the wind, rain, sun and rain outdoors, and has extremely high requirements for dimensional accuracy and surface quality. It is usually made of aluminum alloy, which is light and rust-proof, but its processing characteristics bring many "troubles" to traditional processes. A senior railway signal light manufacturer encountered many difficulties in producing lens fixing rings. The thread on the inside of the fixing ring has a small pitch and the tooth profile accuracy must be accurate to the micron level to ensure that the lens is not biased after installation. The scrap rate was as high as 20% during early processing. Furthermore, the outer contour of the fixing ring is a complex arc. In order to match the overall shape of the signal light and fit perfectly with the lens, this requires the cutting machine tool to be able to "move" accurately. If there is a slight deviation, the refraction of light will be disordered, affecting the signal transmission effect.
Zhikai CNC's large servo-type metal wire cutting machine tool was commissioned to open the road of technological innovation for it. With the advanced servo drive system, the machine tool's X, Y, and Z axes move accurately and smoothly. When processing threads, the electrode wire discharge parameters can be adjusted in real time to control the tooth profile accuracy error within ≤ ±0.00 3 mm, and the scrap rate is sharply reduced to less than 5%. Faced with complex curved outer contours, the intelligent trajectory planning software is very useful, simulating the cutting path to ensure that every cut is accurate, making the fit between the fixing ring and the lens almost perfect, and the light utilization rate is increased by 30%. After this optimization, the company's product stability has greatly increased, and the maintenance cycle in the railway system has been extended by 50%, winning market praise.
Zhikai CNC has never stopped exploring the world of railway signal light parts manufacturing. For signal light shade molds, our innovative layered cutting process carves out delicate textures and improves the light transmittance of the shade; the processing of the lamp pole connection seat uses exclusive reinforced cutting technology to enhance its wind and earthquake resistance. Zhikai attaches great importance to research and development, investing more than 10 million yuan in research and development every year, just to empower your products with cutting-edge technology; after-sales service is guaranteed, with a professional team of more than 200 people, responding around the clock, and solving your worries with "zero time difference". Choosing Zhikai CNC is like injecting a "heart booster" into the manufacturing of railway signal lights, lighting up accurate signals, and escorting the safety and smoothness of steel arteries.
Zhikai has always adhered to the concept of customer first. For 20 years, it has worked silently and developed the wire-cutting machine tools in the slow wire-cutting system. Through continuous technological innovation and lean manufacturing, it has created high-performance DK7735 new medium wire-cutting machines, C-type machining machine wire cutting, DK7740 AC servo wire cutting machine tools, DK7735 mold wire cutting equipment, 630 full servo wire cutting machines, and large five-axis line cutting machines. Precision processing, low failure rate and high stability make production more efficient; the perfect after-sales system and technical training escort customers in Ping'an District, Hualong County, Minhe County, Huzhu County, Xunhua County, Ledu District and other places. Choosing Zhikai means choosing the all-round guarantee of trust, quality and service to create a brilliant future together.
If you have any needs, please contact Zhikai : 18013131588
