Precision Machine-Ready Blanks

TCI Precision Metals is a family-owned value added materials distributor producing precision machine-ready blanks from aluminum, stainless steel, and other alloys, and providing contract machining services.

Many shops, committed to being lean, feel they are doing everything they can, given the programs they have put in place. The problem with this thinking is, being lean and agile is a process, not an event. In the interest of customer service and profitability, new ideas need to be evaluated all the time.

We hear a lot about being lean these days, but what does it really mean? It is not simply a check list or a certificate on the wall. The concept of lean manufacturing is more of a commitment to critical thinking, oriented towards shortening cycle times by eliminating waste and reducing incidental work, while increasing value-added work. If you can effectively achieve lean, (lean cannot be achieved; but a shop can always be working toward being leaner and more productive), you will see more velocity through your shop, improved profitability, increased customer satisfaction, and heightened morale.

There has been a substantial increase in order activity during the past 12 months, and all indicators point toward 2012 producing similar volume. A weak dollar has also provided a boost in making U.S. manufacturing more competitive, resulting in some manufacturing returning (re-shoring) to the United States.
 

Customer Expectations
The customer may tell you that price is not always the most important thing, but eventually it plays a large role in the customer-supplier relationship. Understandably, the customer does not care what your internal issues are; they just want good parts, on time. During the past few years, there have been everything from reverse auctions, customer-driven top-down changes in terms and conditions, and target price mandates. Customers continue to demand faster, more frequent deliveries, while trying to reduce their own inventory levels.

Skilled Labor
There has been little support addressing the needs of American manufacturing in the education system. Due to the gutting of vocational education from public school systems, and counselors and other administrators insisting that all students be college-tracked, the industry has been left with a severe shortage of skilled machinists, CNC programmers, and quality engineers. The workforce development pipeline must be filled. In the meantime, shops need to match human resources with the need to satisfy customer demands.

Pushing Capacity
Everyone wants to take on more work even when backlogs are increasing. After all, it is all about throughput – how much can you push out the back door without severely impacting the different parts of your business. How do you do that given all the constraints of running a business profitably?

Removing Bottlenecks
Most shops continue the time-honored practice of purchasing oversize raw materials at the beginning of the cycle. When the raw stock arrives, it is either staged for the prep work necessary to finish machine or it is machined to size as part of the finish machining process. Typically, other outside processing operations that need performed are not part of a shop’s core competencies. What you are faced with is a classic batch and queue system. Few of the steps are being performed simultaneously. The end result is raw materials moving around for days or weeks before the real shop value of final machining takes place. Shop capacity also suffers from poor machine utilization as expensive state-of-the-art equipment is used for incidental prep work. Batch and queue fails to serve your customers’ interests since it slows down the pipeline of finished parts to them.
 

Increasing Throughput
Sometimes throughput is done internally through creating work cells designed around a product or a family of parts that use essentially the same disciplines. In addition, sometimes it requires finding external solutions to streamline the flow of raw materials or parts so that as little time as possible is wasted. There are ways to be creative about the pre-production stage – especially when you have a supplier who can economically reduce the incidence of attrition on the front end and present cost saving opportunities in your shop as a result. This is where lean-ready, machine-ready precision blanks come in.
 

Machine-Ready
Machine-ready blanks are square, rectangular, or round aluminum, stainless steel, or other alloy blanks, ground and milled to tight-tolerances. These blanks enable a CNC machine to get right to final machining, eliminating the need for squaring up the material prior to finishing the part. Adding features to blanks, especially parts requiring large amounts of material removal is also possible, eliminating the need for specialized machines or tying up machines that are better served performing other operations.

Increasing throughput velocity on the shop floor is what it is all about. When there is an increase in the velocity of parts through the shop, more parts ship out in the same period of time, which increases profit and customer satisfaction. Other ways of looking at increased velocity, include:

• Freeing time on the shop floor for better uses
• Reducing constraints that prevent shipments of more product
• Identifying under-utilized capacity and putting it to better use
• Improving backlog by off-loading unnecessary prep work and second ops
• Increasing a shop’s capacity without adding unnecessary costs such as payroll.

Founded in 1956, TCI Precision Metals is a family-owned value added materials distributor producing precision machine-ready blanks from aluminum, stainless steel, and other alloys, and providing contract machining services. Sawing, grinding, milling, and finishing operations – with the added benefit of being a plate and sheet distributor – make TCI Precision Metals a one stop source for quality aluminum, stainless, and other alloy blanks. More than 30 CNC machines, including multiple 4-axis capabilities, allow TCI to machine a wide range of parts.

TCI is a warehouse plate and sheet distributor for Alcoa, Kaiser, and Hulamin Aluminum, including 6061, 2024, and 7075 aluminum plate and sheet, stainless steel plate, and several other alloys, TCI stocks more than 500,000 lb of material for quick turn-around on customer requirements.

TCI Precision Metals
Gardena, CA
tciprecision.com