In recent years, a new type of equipment purchase method, machine tool financing lease, is quietly emerging in China. This method can effectively solve the problems of financing difficulties for auto parts enterprises and bottlenecks in equipment upgrades, and is welcomed by more and more enterprises, especially small and medium-sized enterprises. Insufficient funds restrict equipment upgrade At present, CNC machine tools are widely used in the field of automobile manufacturing. Most of the parts manufacturing and mold manufacturing on automobiles involve CNC machine tools. To realize the upgrading of equipment, enterprises must first solve the financial problems. A CEO of a component company in Chongqing told reporters that key components with high processing precision or larger components often need to purchase medium and high-end CNC machining equipment manufactured or imported by domestic large manufacturers. "This type of equipment costs a few million yuan, and more than 10 million yuan or even 100 million yuan. Many large enterprises have to go to the bank to apply for a loan to solve the problem, and we are even harder," he said. "In the case that China's credit market is still immature, SMEs have a relatively large amount of loans in addition to real estate and land as collateral. Other financing channels are limited, and private financing is mainly based on short-term liquidity financing, and equipment. The characteristics of one-time large-scale investment in long-term recovery are not matched, and the short-term loan must be repaid before it can be renewed, which is easy to bring liquidity risk to the enterprise.†Luo Yufang of Far East International Leasing Co., Ltd. said. How to solve the problem of equipment purchase funds has become a problem that plagues small and medium-sized parts and components enterprises. At this time, machine tool financing leasing has become a good choice and is increasingly accepted by enterprises. Next page
(1) Diamond pen dressing grinding wheel: According to the size of diamond particles and their distribution in the pen, diamond pens can be divided into several types, such as chain and powder. The alloy with strong bonding force is used as the bonding agent, so the diamond grinding wheel particles are not easy to fall off during use, so there is no need to repair the grinding process.
(2) Grinding wheel dressing by rolling method: Diamond grinding wheel dressing by rolling method. Grinding wheel drives the rolling wheel at the speed of 1~2m/s by reducing the speed
Made of, carbide or abrasive) rotary. The pressure of rolling wheel applied to grinding wheel is about 3~5MPa, grinding the surface of diamond grinding wheel
Make the abrasive particles fall off. The grinding wheel dressing by rolling method has better cutting performance and lower cost, but the surface roughness of the grinding part is rougher and rolling
Damage, short life, easy loss of precision. Therefore, this dressing method is mainly used for forming grinding with small batch size and low precision.
Green silicon carbide or ceramic white corundum is used for dressing. Dressing ring is the first choice for dressing diamond grinding wheel or CBN grinding wheel. It is sharp in dressing, not easy to remove sand and has high dressing efficiency. Wheel Dresser,Dressing Tools,Dressing Roller,Grinding Wheel Dresser Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com