Services Of A 2d Mechanical Drawing And Drafting Company

A sub discipline of electrical, mechanical and optical engineering is Precision engineering. Precision engineering is related with designing machines, fixtures, and other structures that have exceptionally high tolerances, are repeatable, and are stable over time. These approaches have practical application in machine tools, MEMS, NEMS, opt mechanical design, and many other fields.

Mechanical 2D Drafting is creation of exact representations of objects for manufacturing and engineering needs. It is also known as mechanical 2D drafting unique process of creating exact representations of objects for manufacturing and engineering projects. A good precision engineering company providing mechanical 2D drawings can define the clarity of the projections.

Their services include drawing from abstract sketches, paper to CAD Conversions, Image to DWG formats, mechanical parts and components, assembly drawings, fabrication drawings, piping diagrams, translation to other 3D Software etc. Companies providing Mechanical 2D Drafting and 2D Drawings precision engineering services includes following services:

• Mechanical Cad Drafting
• Conceptual Layout
• Machine Design
• 2D View of Assembly
• Individual Part Drawings
• Correction or Modifying Existing Drawing
• Diagram of P & I

Rewarding Careers in Engineering

Engineering is such a wide subject area and there are those colleges that offer programs in more than one engineering field while some of them specialize in specific fields like the most popular, the precision engineering. Careers in engineering can be found in such fields as civil, mechanical, chemical, electrical, automotive and sound engineering among others.

Learners must identify suitable engineering careers from which they can find reward and fulfillment. You can only start to look at the engineering schools once you have identified what career field you want to pursue. Finding a school will be easy when you already know what you want to do. The best way to identifying a suitable career path is from your interests and as long as you have a genuine interest in something, you will always feel fulfilled when performing services. Sometimes a precision engineering company provides basic courses to the engineering schools and colleges so that these students can have some basic knowledge about the field in which they are going to take part in future.

Engineering schools play an important role in providing the knowledge about precision engineering services to the students that the learners will require in their specific fields. The important thing is to have a good education hence you should choose the school that you are sure will shape you into a confident, knowledgeable and skilled professional. Engineering careers will also place you in different industries and you can also go for the career you think will enable you work in your favorite industry, for instance, if you love the media industry, taking a sound engineering course is one way of getting a job in this industry.

Coating Solutions - Reducing Metal Corrosion

One of the major problems in daily house hold items and metal industries is corrosion in pipes, valves, and other parts. There are a number of proprietary coatings performed in precision engineering company like, diamond Chromium Coating and thin Dense Chromium Coating provide absolute linkage and corrosion protection equal to stainless steel. Superior coating solutions can reduce problems associated with severe corrosion. Due to higher surface hardness sometimes corrosion resistant coatings have longer wear life than even stainless steel. Corrosion resistant and wear resistant coatings allow the use of less expensive metals as opposed to using chrome or stainless steel which can associate to a relatively large cost savings, while at the same time increasing wear life. The two most significant precision engineering services are:

• Diamond Chromium Coating:
Offers the industrial design and engineering community an expansion of options to enhance equipment and tooling performance, plus it increases the durability of the components used in a wide-range of applications. From plastic injection mold tooling to coating aerospace applications that require long life, extreme wear protection, corrosion protection, and reduced friction.

• Thin Dense Chromium Coating:
This type of coating is a low-temperature, multistate surface finishing process. Its silver satin matte chromium coating insures fidelity to part contours and details without the edge build-up or "dog-boning" associated with conventional chrome plating. The addition of the nano-diamond spheres in our TDC coating technology is unique to the industry. Unlike conventional hard chrome plating, our TDC coating conforms with precision to details in metal tools, resulting in hard, slippery, and corrosion-resistant surfaces.

Coating technique is being performed in precision engineering industry as Diamond Chromium coating and thin dense Chromium coatings can eliminate the formation of corrosion while reducing friction thus circumventing the potential for breakdown of equipment or part failures and consequently loss of time. Potential for pitting and fracture corrosion, as well as brittle fracture resulting from corrosive attack are also reduced or eliminated with the application of corrosion resistant and wear resistant coatings.

Shot Peening - A leading technique in Precision Engineering

Shot peening is a cold working process in precision engineering industry in which small spherical media called “shot” bombard the surface of a part. During the shot peening process, each piece of “shot” that strikes the material acts as a tiny Peening hammer, imparting to the surface a small indentation or dimple. To create the dimple, the surface of the material must yield in pressure. Below the surface, the material tries to restore its original shape, thereby producing below the hollow dimple, a hemisphere of cold-worked material highly strained in compression.


Nearly all fatigue and stress corrosion failures originate at the surface of a part, but cracks will not initiate or propagate in a compressively stressed zone. Because the overlapping dimples from shot Peening create a uniform layer of compressive stress at metal surfaces, shot peening provides considerable increases in part life. Compressive stresses are beneficial in increasing resistance to fatigue failures, corrosion fatigue, stress corrosion cracking, hydrogen assisted cracking, fretting, galling and erosion caused by cavitations. The maximum compressive residual stress produced just below the surface of a part by shot peening is at least as great as one-half the yield strength of the material being shot peened.

Peening is useful in a number of precision engineering services such as it can stimulate the aerodynamic curvature in metallic wing skins used in advanced aircraft designs. Additional applications for shot peening include work hardening through cold work to improve wear characteristics, closing of porosity, improving resistance to inter granular corrosion, straightening of distorted parts, surface texturing and testing the bond strength of coatings. Precision engineering company especially metal improvement specialists can better cope up with the requirements of peening industry.

Precision Engineering and Water Jet Cutting Applications

Lone Star LWD Precision Engineering is a world leader in ultra-high pressure (UHP) waterjet cutting technology. Lone Star LWD has opted for 100hp Streamline SL-V 100 manufactured by KMT. This powerful, reliable pump will allow us to cut thicker, tougher metals much more effectively, thus making the process extremely competitive when competing against more traditional profiling methods.

Waterjet Cutting Applications
Waterjets cut everything from bread, fudge brownies and cherries to rubber gaskets, diapers, carpets and so on. Waterjets also are an excellent alternative for cutting soft materials that are flat to smashing when cut with traditional cutting devices.

Abrasivejet Cutting Applications
Abrasivejets or abrasive water jets (also commonly referred to as waterjets) uses a combination of water and garnet to cut through materials considered “unmachinable” by conventional cutting methods. The ability to pierce through material also eliminates the need and cost of drilling starter holes. Abrasivejets provide extremely accurate cuts with a high degree of repeatability over a wide range of materials and shapes that gives a strong hold to the precision engineering company. Abrasive waterjets are ideal for cutting metals, stone, ceramic tile, glass, plastic and other hard materials.

Water Jet Surface Preparation, Cleaning and Coating Removal
Waterjet surface preparation, ultra-high pressure (UHP) cleaning and coating removal equipment is used in a wide variety of applications, from cleaning ship hulls, decks and fish holds down to bare metal, to blasting away old highway lines and removing corrosion from parts.

Applications Domain of Water Jet Cutting
Some of the significant precision engineering services in the field of waterjet cutting are listed below:

• Coating Removal - Water Blasting
• Job Shop Waterjet Cutting
• Nuclear
• Pulp/Paper
• Rock Drilling
• Research and Development
• Chemical
• Railroad Tank Ultra High Pressure Cleaning
• Packaging
• Food Cutting
• Precision Cutting
• Oil Well Servicing
• Ship Cleaning
• Automotive
• Etc.

Challenges & Opportunities For Precision Engineering Companies

With the boom in technology, the life has sped up almost round the world. Each technology has its own significant importance in one way or other. Out of the emerging technologies, the significant ones are life sciences, information and communications technologies, environmental technology, and nanotechnology. Along with these, the manufacturing technology, infrastructural technology, and energy are important enablers.
In this state, it’s hard for companies specializing in some technologies to stay in market. They must have to have a constant upgrade in technology to meet the current trends. In a nut shell companies need to have competitive advantage. This is one of the reasons due to which the original equipment manufacturers outsource more of their operations. And the enterprising precision engineering companies are raising their competencies to position themselves better for such opportunities.
A precision engineering company can have more and more chances to grow, as the global circumstances are going right in favor, but still there are many challenges ahead. Something that has drastically influenced the approach of precision engineering companies is the need to follow the multinationals to new countries and markets. Since multinationals have influence round the world, the precision engineering companies need to have production facilities spread across different countries, and must also equip themselves with the necessary IT and supply chain management facilities so that their operations can be well performed.