In the industrial manufacturing field, because of stricter standard of industrial products art and harder to attract labor, it has become essential for the automation upgrading, especially in grinding polishing field, its trend is more obvious. However, in actual process, automation upgrading does not only mean in the equipment, but also should form know-how perfect solution for the whole industry, then can we energize factory to realize upgrading.

Anyone who has been long in grinding polishing field all know that its producing art requirements are complicate, abrasive material, particle size, workpiece surface size discrepancy, touch area size, pressing magnitude, grinding angle, beat etc. factors all are possible to make effects to grinding effect and efficiency, which make it hard to realize manufacturing automation. Therefore, more factories are still using traditional manual grinding method.

In a situation in which competitionness could be different with 1 percent producing efficiency improving, these factories are similarly desperate to improve efficiency and yield with the help of automation. But the fact is that they can not find the solution to help realize art effect, they have to stand and accept manual grinding hurts and risks.

From this point, it has appeared obvious unmatched condition in grinding polishing field supplying end and demanding end. Grinding polishing requires higher for flexible control, operating speed and stability in the process, the professional degree of upstream manufacturers, deeply understanding for grinding art become thresholds that are hard for automation equipment integrators to step over, leading few integrators who are familiar with grinding polishing among these many automation integrators in market.

The obvious application hurts and customers' strong demanding for realization of automation renovation, grinding polishing field has enough reason for manufacturers to excavate deeply. As to how to discover these rich branch markets, the key is at the technique ability and the market strategy.

Labor or robot for grinding and polishing?

With the precicer and better manufacturing pushing, eco-friendly requirement in policy, and factory itself developing need, manual as well as in robot operating has shown some limits, and can not satisfy increasing requirements.

First, manual operating mainly relies on personal experience. The worker can flexibly deal with grinding polishing by their sight, touch, logical judge for any shape,size discrepant workpieces, which is the greatest advantage of manual grinding, the richer experience the worker has will lead higher efficiency and better surface effect.

However, its disadvantages are also obvious. Manual grinding only can depend on feeling and experience, the worker can not measure how much force he imposes, neither can he keep the force output stable, thus it can not ensure the workpiece surface evenness and effect consistency; Uncertain manual force makes fluctuant productivity and yield.

From health aspect, heavy dust, noisy sound, and high frequent vibrating from grinding machine will bring great threat to operator body health, which leads fewer and fewer grinding workers.

Comparing with manual grinding, robot grinding can realize high efficiency and stable operating by programmed paths, helps enterprises improve producing effiency and yield, cuts down cost. In the condition of workpiece materials complexity and diversification, there are many workpiece forming arts, including sheet metal, stamping, forging, injection molding, CNC etc, because of material character and discrepancy of forming methods, most workpieces exist size errors, the only difference is the data size.

Usually Industrial Robot is running precisely as the path which is adjusted well, the running path is fixed and error is very small, but if big tolerance appears on workpiece, or any positioning discrepancy happens, grinding effect will fluctuate a lot, what's worse, some areas are not reachable, or grinding excessively because of too big pressure, lead low yield, and can not realize mass production.

Besides industrial robot, other expertised equipments also face such difficulties.

Many enterprises in this field find this difficulty and try different solutions, like visual distinguishing, all kinds of floating structures etc. At present, most are researching robot combining with force sensor, through force sensor feeling and transmitting workpiece surface changing info, then adapt to workpiece surface changing by robot adjusting running path.

Different from above solutions, Daru Technology (Suzhou) Co.,Ltd which is specialized in grinding and polishing has positioned its self as flexible and intelligent grinding system expert. For many years researching and developing, Daru has promoted flexible and intelligent grinding system, which can realize flexible control for force, initially adapt workpiece surface size changing in its running process; More importantly, instantly control force magnitude in a demanding range, can ensure workpiece surface effect even and consistent, improve yield and make it possible to realize factory automatic mass production.

Daru general manager Yuqun Miao says, adding force sernsor to robot is indeed an effective way to strengthen robot flexibility, but it is mostly used in assembling and transferring of materials and so on; For grinding polishing application, it needs fast and repeating movement to realize even grinding effect, requires high for actuator instantaneity. This method has its limitation. Though it can also realize grinding effect by slow movement, work efficiency is relatively very low.

The core of cultivating customer's habit---solve the hurts in this field.

The complexity of grinding polishing art decides that it is hard to form deeply understanding and perceiving if there is no years of deeply grounding in field applications and customer scenes, it is just a blank promise to make values for customers. As the founder and general manager of Daru Tech-Yuqun Miao has been working in grinding field long for 16 years, his rich automation grinding polishing experience, and his team's deeply understanding for grinding art, equipment property, customer's real demanding. Surmounting customer's expect is his team service tenet.

It is known that current Daru Tech flexible intelligent grinding force control system has been widely used in auto decor, public transport, 3C, stone material sanitary ware, compound material, wood furniture etc. In mainland, the east, south, southwest are the main service areas, In the meanwhile, in oversea market, our products have been exported to Europe, America, Korea, Thailand et, which is forming widely covering business network.

Yuqun Miao thinks systematic market developing result can not divide with our product's technique advantage.

The core property of Daru flexible intelligent Grinding force control system is to realize flexible control for the force in the processing fo grinding polishing. Simple to say is that it is a set of standard tool, a set of high-end intelligent tool with controlling and executing function, fool-style designing, easy to use, new customer can use direct by manual, usually does not need scene support.

Daru Tech flexible intelligent grinding Force Control System as independent controlling and executing system, is developed for grinding polishing application, it has special advantage in overcoming automation upgrading difficulty, and can also reduce cost in personnel, equipment, and producing process and improve efficiency.

① Through flexible force control, making automation grinding realized.

②Making mass producing workpieces surface effect even and consistent, improving yield, reducing cost of following modifying steps.

③ Robot program teaching is easy to learn, greatly improve adjusting efficiency, reduce the requirements for operators.

④ Data can be saved and called, putting grinding polishing into digital production line system.

⑤ Reduce robot load requirement, lengthen robot and Grinder lifetime, cut down equipment cost.

In order to make it more convenient and low cost for customer to apply automation grinding polishing solution, Daru Tech plans to promote its Fourth generation product, and matched modular standard products, our deeply learning high intelligent grinding polishing system is in developing; at the same time, Daru Tech will establish perfect and comprehensive channel partners local service network, promptly response customer's request.

It is Daru's goal to do our best to be the first chosed brand in intelligent manufacturing field and make it be inertial thought"use Daru Force control system in grinding polishing". The labor shortage sweeping all over China and also the coronavirus effect bring severe challenge to many middle and small enterprises, automation upgrading and renovation has been the main method to deal with WUKA era, grinding polishing field will be also affected by macroscopical trend, and bring its highlight moment.

For all deeply grounding in field applications, also owning itself core technique enterprises, all developing chances will finally come after coronavirus.