Our versatile precision grinding machines are workhorses which require a smaller footprint than similar machines yet excel in demanding high production environments where the name of the game is high volume at low cost, with exceptional precision. Glebar engineers can tailor an Aerospace Solution which can offer the customer a machine with intelligence, in-process inspection, ease of use, and mulitple part-per-cycle capability -- maximizing up time and production rates.
Challenge: To grind diameters on parts of many sizes and lengths for a manufacturer of aerospace fasteners. The goal was to provide a solution that gave the customer a machine with intelligence, in-process inspection, ease of use and to maximize up time and production rates.
Challenge: A tier one machine tool component manufacturer needed an in-house process to grind stainless steel shafts, used for Spring Lifters, automatically at a high volume, with a high degree of precision. The customer’s existing process was outsourced, resulting in a higher cost, in addition quality and consistency of the components post grinding was an issue. The customer’s requirement was to have a large amount of stock removed while maintaining an 8Ra surface finish.
Ideal for grinding components in the aerospace industry, this system excels in a high production environment using a high level of automation, significantly outperforming alternative processes. Configurable with pick/place gantries or six-axis robots, this machine ensures a hands-off, high production or frequent changeover operation with the assurance of automatic size compensation and 100% inspection – giving customers the capability of running millions of titanium fasteners per year, for example, (up to 8 pieces at a time) to micron precision. The machine can run up to 12,000 parts before the need to redress the wheel (on certain components). The in-line gauging system auto-corrects the wheel dress profile by station.
Reflective of other high-performance Glebar machines, the highly configurable and automated GT-610 is another viable option for high-volume aerospace industrial grinding production – able to be fitted with robots, pick-and-place gantries, cleaning and drying stations, laser inspection systems for a hands-off turnkey solution. Ideal for grinding applications that demand ultimate precision such as titanium, Inconel and/ or steel bars and rods, where the challenges of quality, cost control, lead time and cycle time are paramount.
The GT-610 EZ is the newest addition to the GT Series Centerless Grinder suite. A lean version of the GT-610, the GT-610 EZ brings slide motion control to the operator at an affordable price point. Operating on a much smaller footprint than the competition, this system excels at thrufeed grinding hard materials such as steel, carbide, pcd inserts and technical ceramics. Slide positioning allows for precise diameter control on close-tolerance components. The machine is also capable of gauge feedback for even more precise diameter control.
The GT-610M is an affordable, compact, precision centerless thrufeed grinding system, originally designed and built for the machine shop, it can also be adapted to address aerospace component grinding challenges to produce parts such as titanium and/or steel rods. The GT-610M includes independent upper and lower slides, and a blade height ramp system for finite blade adjustment.
The DD-7 is one of the most compact double disc grinding machines on the market. Designed for grinding small diameter components, it accurately controls their length and perpendicularity. In a recent aerospace component case study, composite strip material (insulation) was successfully ground from spool to spool. The machine’s tractor feed extractor and 10” grinding wheels were instrumental in making this happen.
Glebar’s P4K inspection system is ideal choice for inspecting aerospace components in a high-volume production environment such as titanium fasteners. With the push of a button the software can profile the geometric shape and can automatically communicate production results, enabling the most basically skilled operator to measure complex dimensions. The system drastically reduces setup times by scanning all parts in a cycle (all stations) and feeding back diameter length & geometric position adjustments to correct the wheel dress shape automatically in a matter of seconds.