Steel Laser Cutting Equipment

Admiral Craft Equipment Stainless Steel Cutting Board Rack $112.72 Cutting board rack holds up to six 1-inch cutting boardsRack is ideal for storage and drying of cutting boards after cleaningAdmiral rack is made of stainless steel

Channellock 140358BULK Cutting Pliers Nippers $38.12 Perfectly mated laser heattreated cutter. Overall Length: 8 . Cutting Direction: Straight. Finish: Polish. Jaw Material: High Carbon Steel. Handle Material: Forged Steel. Handle Type: PlasticDipped.

26642 - Elmer'S 12 inch Wood Base Laser Guide Trimmer - Cuts 12 Sheet - 12 inch Cutting Length - Wood Base, Steel Blade $67.07 12 inch Wood Base Laser Guide Trimmer Features A Laser That Shows Exactly Where To Line Up The Blade For A Precise Cut Every Time. Laser Comes On Automatically When Blade Is Lifted. X-acto Hardened Steel Blade Cuts Up To Twelve 8-1/2 inch X 11 inch Sheets At Once. Self-healing Cutting Mat With An Easy-to-read Grid. Trimmer Offers A Sturdy Wood Base And Auto-off Battery Saver Feature. [EPI26642] UPC: 079946266429 UNSPC: 45101705 8 LB

Channellock 14014810BULK 10 In Hd Cutting Nipprs $42.24 Perfectly mated laser heattreated cutter. Length: 10 in. Cutting Direction: Straight. Finish: Polish. Jaw Material: High Carbon Steel. Handle Material: Forged Steel. Handle Type: PlasticDipped.

Wholesale 100Pcs Laser Cutting Stainless Steel Rings For Men/Men's Rings Ri-st1(Assorted Size,randomly sent) $15.99 1.various styles 2.Stainless steel rings Direct from factory 3.reliable quality assured 4.High Quality Stainless steel rings

Oxy Fuel Welding and Cutting $70.1 High Quality Content by WIKIPEDIA articles Oxyfuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the U.S.) and oxyfuel cutting are processes that use fuel gases and oxygen to weld and cut metals, respectively. French engineers Edmond Fouche and Charles Picard became the first to develop an oxygenacetylene welding machine in 1903. Oxyfuel is one of the oldest welding processes, though in recent years it has become less popular in industrial applications. However, it is still widely used for welding pipes and tubes, as well as repair work. It is also frequently wellsuited, and favored, for fabricating some types of metalbased artwork. Oxyfuel equipment is versatile, lending itself not only to some sorts of iron or steel welding but also to brazing, brazewelding, metal heating (for bending and forming), and also oxyfuel cutting. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 102 Publication Date: 2010/07/21 Language: English Dimensions: 5.98 x 9.00 x 0.24 inches

26234 - X-Acto Laser Paper Trimmer - Cuts 12 Sheet - 12 inch Cutting Length - Steel Blade, Plastic - Black, Gray $60.13 laser Paper Trimmer With 12\ inch Cutting Edge Shows Exactly Where To Line Up For A Precise Cut. Blade Cuts Up To 12 Sheets. Offers Deluxe Safety Guard And Automatic Shutoff. 12\ inch X 12\ inch Base Size. [EPI26234] UPC: 079946026238 UNSPC: 45101705 6 LB

dj laser Equipment- RGYV 4 lens 4 color laser stage equipment Hot sale $220 dj laser Equipment 4 lens RGYV color dj laser light Cardbox packing CE,FDA,Rohs certification approved 1 year warranty

Channelock CL338G 8Lap Joint Cutting Pliers $33.06 High leverage. Lap joint diagonal. Laser heattreated cutting edges last longer. Only Channellock uses a knife and anvil style cutting edge to ensure perfect mating and superior cutting edge life. Channellock uses highcarbon C1080 steel for superior performance on the job and electronic coating for ultimate rust prevention. Channellock Blue grips for comfort. Overall length: 8 . Jaw length: 0.79 . Joint thickness: 0.43 . Joint width: 1.18 . Cutting edge: 0.79 . Handle span: 1.89 . Weight: 0.66 pounds.

Channellock 14014814BULK 14 Inch Heavy Duty Cutting Nippers $51.91 Perfectly mated laser heattreated cutter. Length: 14 in. Cutting Direction: Straight. Finish: Polish. Jaw Material: High Carbon Steel. Handle Material: Forged Steel. Handle Type: PlasticDipped.

Channellock CHA449 9 in. Curved High Leverage Cutting Plier $44.35 Features and Benefits: . Longer handle provides more leverage and reach. High carbon steel for superior performance. Electronic coating for ultimate rust prevention. Laser heat treated cutting edges last longer. Knife and anvil style cutting to ensure perfect mating and superior cutting edge life

Laser Cutting Guide for Manufacturing $126.75 No Synopsis Available

Co2 Laser Cutting $96.53 No Synopsis Available

Office equipment 50mw LED Green Laser Pointer or blue laser pointer laser pen 1pcs $6.42 50MW LED laser Green Laser Pointer or blue laser pointer laser pen Usage of teaching, pointing,

Inori Stainless Steel Cutting Bracelet $39.99 Inori Stainless Steel Cutting Bracelet Dimensions: Length: 9.00 Inches

Igniter with Cutting Steel $9.19 HighlightsIgniter Bar with Cutting SteelComes with a hand strap for easily carry withA must buy product when outdoorsSpecifications Weight Approx: 48.2gSize Approx: 7.8 x 1.6 x 0.9 cm Package Contents1 Igniter Bar with Cutting Steel

Swingline ClassicCut Wood Laser Trimmer $74.99 0% 1 Each 15 Sheet 3.62" Height x 14" Width x 23.50" Depth 9715 Laser trimmer features a unique laser light that indicates where paper will be cut (battery-operated). Self-sharpening, stainless-steel blade cuts up to 15 sheets of 20 lb paper. Blade trims bond paper, foam board, mat board, signs, business cards, presentations and photos. Protective guard rail protects fingers while cutting. Latch hook locks blade in place. Laser trimmer features a wood cutting surface, aluminum die-cast handle, alignment grid and dual-scale ruler for accuracy. ACCO Brands Corporation Accurate Cutting/Trimming Aluminum Aluminum Handle ClassicCut Wood Laser Trimmer Classiccut Foam Board Mat Board No Paper Photo Self-sharpening Stainless Steel Stainless Steel Blade Swingline Trimmer www.acco.com

Office equipment $8.32 Office equipment

	Makita LS1016L 10-Inch Dual Slide Compound Miter Saw with Laser List Price: $1,010.00
	Description Makita changes the game with the LS1016L 10-Inch Dual Slide Miter Saw featuring a crown molding cutting capacity of 6-5/8 inches (vertically nested)—the largest in its class. It has a patented Four-Steel Rail Sliding System that further increases rigidity to produce superior cuts, and the exclusive six linear ball bearings design for smooth, adjustment-free, "dead-on" accurate cuts...

	Konica-Minolta Drum Kit For Fax 9660 9750 9820 9760 Printer Technology Laser Popular New List Price: $370.46
	Description Notice: Customers should thoroughly inspect all cartons for damage before signing for the shipment. Damage: Must be reported within 15 days from delivery date. Shortage/Fallout: Must be reported within 15 days from delivery date...

GJMSDBJG-6080DT laser cutting and marking machine for stainless steel.flv

Cost Reduction in Manufacturing Packaging for High Tech Equipment and Mechanical Assembly

This article is ought to present the newest technologies in the market of manufacturing the packaging of high tech equipment and on the level of mechanical assembly we are focusing today.

Today's contract manufacturers, adopted a concept of working very closely with their customers to maximize mutual benefits. In order to utilize the possibilities for mutual profits the cooperation between the contract manufacturer and the customer must be "Strategic, full and positive". The better the cooperation, the more competitive is the customer in his market and, needless to say, more benefits for the contract manufacturer.

The price of a product is discussed at some point in the life cycle of the product. Some times even on to "BE or NOT to BE" level in the competitive market. We strongly recommend to think about it in the earliest stages possible of the development and engineering of the product.

How can we tell if there is room for cost reduction? Following are a few main eye catchers that we should be aware of:

1. Rack cabinets, chassis and electronic board holders made of metal tubing.

When an engineer begins to design a chassis for a machine, he faces a dilemma. Use a bent sheet metal technology, which is more time consuming to engineer and therefore more expensive in the developing stage or use metal tubing for a less expensive and quicker design but with higher manufacturing cost of the final product. Unfortunately at times an engineer is tempted to use the tubing technology trying to adhere to strict budgets of product design.

What are the benefits of the sheet metal design?

First, bent sheet metal can achieve the same of strength and functionality values as the metal profile. Furthermore, because the sheet metal is cut and perforated using laser and punching precision technology, the tolerances of 0.1 mm can be easily achieved on one work piece before bending. This allows for the same precision and consistency between parts. There is no way this can be achieved using welded metal tubes, even if the holes are drilled after welding.

Wile using sheet metal technology the engineer is led to join between various elements of the construction using riveting technology, various formings and screws. These joining technologies come to replace welding. Doing a precise design allows for perfect fit between parts. Avoiding welding can significantly reduce the cost of the product.

2. Welding extensive designs

We ought to distinguish between two types of welding, welding for strength and welding for visual purposes. If the welding is needed for strength, all effort should be made to place it in an inner corners avoiding the need for hand grinding, which is an expensive and timely hand operation.

Avoiding welding – cost benefits

Welding process is a manual operation done by a skillful professional with relatively higher wages. This contributes to higher cost of production. Welding is a relatively slow process that, at times, causes bottle necks and lengthens the production cycle

Technologically, welding causes the loss of some initial properties of the material, such as strength. When main parts of a sizable machine are welded, it becomes more voluminous and therefore more expensive to transport and store. Big, welded items require larger painting chambers which is another factor that increases the production cost. This in contrast with parts that are not welded and assembled at the final stages, after being painted and shipped.

The obvious suggestion is to allow a higher budget for proper design, using sheet metal technology and avoiding welding. It will produce a product that is less expensive and of higher quality.

3. Products that are assembled using many small parts

Equipment that is built by joining many simple parts better to redesign to utilize fewer parts that are more elaborate with more complicated bends.

Advantages:
- Less parts to manage
- Savings in assembly work
- Less paint or coating
- Less screws and fasteners
- Better precision in one part against many joint parts – no tolerance accumulation
- These advantages translate to significant cost savings of final product manufacturing.

4. The use of thick and expensive materials

Many designers and engineers tend to use heavier construction and more expensive materials "just in case". This practice is, at times, very wasteful and can bring the item to a "Brake or Make" point. This is more relevant in low cost high volume items such as shelving and light frames.

One of our customers at Nepcon, used a 5 millimeter thick steel base board for his machine. By adding two bends we were able to reduce the thickness to 4 millimeters and save a significant amount of money, without compromising the strength of the design. Furthermore, we are positive that we could reduce further the thickness of the material but at times the designers are reluctant to accept major changes to their initial design. We tend to reach the middle ground with the engineers on this issue.

The reduction in thickness has a direct affect on the cost of laser cutting, bending and overall cost savings due to lower weight of the product. Needless to say, wile the cost of raw materials rise significantly, it is the Order of the Day to use raw materials wisely and utilize smarter bends to achieve the required strength.

5. Expensive finishing processes, such as wet painting.

Lately we are witnessing a significant increase in openness of the designers and engineers to use electrostatic dry painting process. Using powdered paint has many advantages over wet paint. For example, better scratch resistance, no need for intensive surface preparation, simpler surface preparation and shorter drying time. Despite that, there are a few draw backs that should be addressed. For example, if a Stud is inserted at the front of the part, there is no speckling option available and the insertion location is visible. To alleviate this problem a WELD STUD could be used or a spot welded bracket could be added to hold the Stud.

The main advantages of dry powder electrostatic painting process over wet painting:
- Mechanical strength and scratch resistance.
- Shorter process time – about 4 hours for the complete cycle. Reduces the response time.
- Better adherence to environmental protection standards, since less solvents are used in the 
  process. In the US and Europe the legislation gains speed and it will be harder to wet paint 
  in the future.
- An option exist to coat the surface with thicker layer, thus improving the rust resistance.
- Dry paining is more automatic providing a consistent quality level that is less dependant on 
  the skill of the worker.

6. Shortening the assembly time

Advanced designs tend to utilize the advantages of sheet metal formings (achieved by punching machines) in joining parts, versus bending, welding and inserting screws, which are relatively lengthy hand operations. Punching machines are automatic and require very little man power. At times a punching machine can be left to work without any supervision at all.

Following are several uses where formings and very cost effective:
- Using protrusions and holes to assist assembly or wiring (T RAP)
- Punching hinges on the doors and side panels reduces assembly time and eliminates the 
  need to align the doors.
- The utilization of special formings for joining parts, or even to help resist the pull forces in a
  part.
- Punching of electronic board holders and guides

Conclusion

The conditions and the requirements to achieve cost reduction process:

1. The willingness of the customer for engineering cooperation early in the stages of product 
    development and requirements definitions.
2. Customer's willingness to innovate without compromising the three F's: FIT, FORM,  
    FUNCTION of the product.
3. The institution of the cost reduction process as early as possible.
4. It is recommended that the contract manufacturing company possesses high proven 
    engineering, execution and planning skills and abilities.
5. The initiator of the cost reduction process ought to consider the investment needed to
    achieve these savings, such as designing costs, tooling and the time frame of the project,
    against the savings that will be gained and the new product price that will be established.
6. Motivating the initiator of the cost reduction process can be done in two ways:
    a. Guarantying the work for the future to the initiator, if he is not already the manufacturer  
        of the product. 
    b. In the case that the cost reduction initiator is already the contract manufacturer, the  
        benefits of the cost reduction can be shared between the manufacturer and the
        customer.

If the conditions mentioned above are fulfilled, the cost reduction process will be successful. In today's highly competitive, global market, no one suffers from over profit. Sensitivity, awareness and cooperation can bring mutual benefits to the contract manufacturer and its customer. 

This article was written by Yehuda Sameach, Division Manager at www.nepcon.co.il , Manufacturing Thechnologies

About the Author

Division Manager,Nepcon Ltd