Posts Tagged ‘work’
The Backyard Foundry
Product Description
At one time most towns of any size had somewhere a small foundry which would undertake small casting jobs, often more out of interest and good neighbourliness than for commercial gain. Those days are no more and model engineers in many areas must either adapt commerically available castings or send away to a specialist foundry which will undertake small work, often at some expense and with some delay. The alternative is to set up a home foundry and to make one’s own patterns and castings. This text covers all the basic principles of foundry work, describes materials and techniques, pattern-making, moulding boxes, cores and core-boxes, metals, all types of furnaces, and includes step-by-step procedures with examples of cylinders and wheels.
The Backyard Foundry
Product Description
At one time most towns of any size had somewhere a small foundry which would undertake small casting jobs, often more out of interest and good neighbourliness than for commercial gain. Those days are no more and model engineers in many areas must either adapt commerically available castings or send away to a specialist foundry which will undertake small work, often at some expense and with some delay. The alternative is to set up a home foundry and to make one’s own patterns and castings. This text covers all the basic principles of foundry work, describes materials and techniques, pattern-making, moulding boxes, cores and core-boxes, metals, all types of furnaces, and includes step-by-step procedures with examples of cylinders and wheels.
The Backyard Foundry
Product Description
At one time most towns of any size had somewhere a small foundry which would undertake small casting jobs, often more out of interest and good neighbourliness than for commercial gain. Those days are no more and model engineers in many areas must either adapt commerically available castings or send away to a specialist foundry which will undertake small work, often at some expense and with some delay. The alternative is to set up a home foundry and to make one’s own patterns and castings. This text covers all the basic principles of foundry work, describes materials and techniques, pattern-making, moulding boxes, cores and core-boxes, metals, all types of furnaces, and includes step-by-step procedures with examples of cylinders and wheels.
Metalcasting
Product Description
A-to-Z guide to low-volume metalcasting
There’s plenty of demand for one-shot or low production metalcasting job work, but the work often goes begging for lack of anyone to do it. Interested? Metalcasting by C.W. Ammen is packed with step-by-step guidelines for getting started and working effectively and efficiently in this time-honored craft. You get hands-on advice and cost-cutting tips, plus sound ideas for safety and productivity. In easy-to-understand language, this guide shows you how to use metalcrafting’s tools and processes, casting and mold making…molding sands…molding equipment….metal melting, handling, and pouring devices…alloys…and more, including: *Patination of cast metals *Working with chemically-bonded molds *Newest molding, casting, and pattern-making techniques
A Frequently Asked Questions section anticipates and responds to typical beginner’s queries about applications and repair techniques and other metalcasting issues.
How’s work life at Foundry Networks, Santa Clara CA?
I like their job postings but I would like to know what type of comittment they require ? i.e how many hours a week their employee usually put in? How is the work load? (moderate, heavy?)
How is Hugh Wolfe different from the other “hands” who work in the foundry?
eassy about( life in the Ironmills)
how to work with bronze or silver castings?
learning how to do bronze and silver casting!
Bench and hand vices for watch work shops
While watch repair is being carried out, it is necessary to hold watch parts in place. Bench vices are tools to hold intricate watch components in place while working on them. Hand vices let the worker hold the subject with a firmer grip and hold the subject closer to the eyes for better inspection.
With the Bergeon 2021 watchmaker’s precision bench vice, watch makers, jewellers and precision engineers have a great tool to let them carry out their work with ease. This tool is made for professionals and has high, reliable quality. This vice is made of hardened steel and is sturdy. It has jaws that are 45 mm wide, parallel to each other and can open up to 40 mm. There is a dovetail slide on which the jaws move. The vice is coated with fawn coloured enamel. The tool is set up by screwing the sole plate permanently on to a bench. The vice can be fixed or removed by using a reliable clamping device which has its operating lever on the side of the vice. This tool has a metal stump for more precise work.
The Hand Held Spring loaded Large Vice is a precision tool made of hard stainless steel. In the holding area, it has zigzagging teeth that interlock; this provides for a solid grip. The tool has a 5 cm head; overall length is 30 cm with the hand grip length at 20 cm. It is loaded with a spring which is heavy gauge to give that additional force for a firmer grip. The small variant in this model has an overall length of 25 cm out of which the hand grip is 15 cm; this tool has a compression ring that allows for storing the tool safely. The Hobby 50 mm Swivel Table Vice has a swivelling base that can turn one full circle. It has other features like large capacity jaws, cast iron frame with an anvil and plated steel screws for high endurance. This tool carries the Silverline Tools Ltd guarantee forever to be free from defects in material and workmanship.
The Top Quality Watch makers Bench Vice is a compact vice that is made with precision. It has a sturdy sole plate that can be fixed on to any bench. There is a slide clamping and releasing facility to fix and remove the vice head to allow easy access to the subject being worked on, closer inspection, further work etc. The jaws are perfectly parallel to each other, they are 49 mm wide and can open up to a maximum width of 40 mm. The jaws move on a smooth machined dovetail slide. This product is a very useful addition to the tool collection of watchmakers, jewellers and precision engineers. This product costs much less than its branded counterparts though there is absolutely no compromise on quality of the product.
There is more information about
“>https://www.watchtool.co.uk/bench-case-movement-holders-bench-vice-c-272_371.html?osCsid=1d1d6cac3a19fb48c33fc3765f84784b?”>” target=”_blank”>www.watchtool.co.uk/bench-case-movement-holders-bench-vice-c-272_371.html?osCsid=1d1d6cac3a19fb48c33fc3765f84784b?”>”>https://www.watchtool.co.uk/bench-case-movement-holders-bench-vice-c-272_371.html?osCsid=1d1d6cac3a19fb48c33fc3765f84784b?”> Bench and Hand Vices . For more tools used in watch repair, visit https://www.watchtool.co.uk” target=”_blank”>www.watchtool.co.uk”>https://www.watchtool.co.uk
Metal Handicraft Beautiful and Rich in Its Cultural Heritage
Metal handicrafts were quite popular from the ancient Indus Valley civilization. Metal sculptures and statues narrate the ancient civilization. Metal casting, carvings, inlay and appliqué are known in the Indian metal handicraft industry. Metal articles require heavy working and with increasing usage of advanced mechanical production methods, the quality of these products has improved considerably. Different part of the country displays its own unique handicrafts be it in metal, wood or other such handicraft items. Metal works from Tanjavur, stone carvings from Mamallapuram, Silks from Kanchipuram are all available in Chennai. Indian Handicraft sector is renowned world over for their most popular craft items like pottery, earthenware, wooden work, metal work, sculpting, scarves, shawls, textiles, embroidered and knitted goods, zari items, jewelry, etc.
A huge collection of products in indian handicrafts like photo frames, bowls, glass bowls, candle stands, incense stick stands, table tops, mats, cushion covers, mats & rugs, religious statues, wall hangings, ladies bags, handmade bags, handmade paper products and many more. Aluminum handicrafts includes diverse objects such as candle holders, printed pots, picture frames, ice buckets, photo frames, flower vases, wall scones, ice scoops, pillar holders, tea lights, tableware, oil burners, garden urns, mirror frames, etc. Indian crafts are becoming increasingly popular both in India and abroad due to their high quality. Recent times have seen notable increase in the demand for these types of products.
The expensive form of metal works is in white metal. White metal flower vases, white metal coasters, white metal photo frames, white metal table lamp, idols or statues made of white metal, candle holders, jewelry boxes and others, are few of the items made out of such metal. Aluminum handicrafts are engraved with a range of traditional patterns and designs. Ornamentation on aluminium can vary from chiseling, punching or inlay work, all requiring high calibre and painstaking work.
Make use of the fantastic selection of expensive handicrafts, sculptures and textiles. Bronze and copper are commonly used in the making of Indian metal handicrafts. Metal works include wall hangings, candle holders, water pitchers, sculptures, bell metal works, sculptures etc. The practice of using metal in ornaments and jewellery which form the antique collection can be dated back to the ancient times. Metal crafts apart from beautiful jewelry also comprises of belts, pillars, crowns, decorative pieces, photo frames, wall hangings etc. Other popular handicraft items made out of metal are jewelry boxes with beautiful designs etched out, kitchenware, household utensils, personal use items, home accessories etc.
Platinum author, Get all your tips related to glass handicraft guide from: glass handicraft
beaded jewellery directory online: beaded jewellery
DIY Bronze Furnace, DIY Casting Furnaces, and Other Metal Casting Furnaces
DIY casting furnaces are nothing but Do It Yourself casting furnaces. One can make variety of furnaces. The procedure of some of them can be described as follows:
DIY Induction Furnace: Theoretically, only three things are required for implementing induction heating: High frequency Electrical Power Source, work coil for generating an alternating magnetic field, and a workpiece-electrically conducive. However, the practical approach is very complicated. For instance, the work coil and High Frequency source’ should have a matching network in between, to obtain better power transfer. Use of water cooling systems is very common in induction heaters of high power. This facilitates removal of waste heat from the matching circuit of the work coil and the coil itself. This process involves application of control electronics as well. Control Electronics, as the name suggests, controls the heating action’s intensity, thereby ensuring consistent results. It also provides protection against unpleasant operating conditions.
Usually, the incorporation of work coil takes place into a resonant tank circuit. There are innumerable advantages of this. The first advantage is that any one of the parameters, i.e. voltage or current is made sinusoidal. This causes fewer losses to inverter by the way of allowing it getting benefited from either zero-current-switching or zero-voltage-switching corresponding to the arrangement chosen. The visibility of sinusoidal waveform at work coil gives the proof of purity of signal. There also occurs less interference of radio frequency with the equipment in its vicinity. It’s up to the designer to choose one amongst several resonant schemes.
DIY Bronze Furnace: The making of DIY Bronze furnace involves taking silica bricks of 9 inches X 4 ½ inches X 2 ½ inches in the first place. After that, one is supposed to put a steel plate having dimensions 18 inches X 24 inches at the place where he intends building the furnace. In other words, the steel plate should be used as a base. The construction of furnace should start thereafter. It is advisable to keep the circumference of the furnace as 14 inches. A small hole of diameter 3 inches should be made at a height of 5.5 inches above the floor. Let the height of the cylindrical furnace be 11 ½ inches (including floor). This hole is to be used for inserting the burner.
The cutting of the burner port should be done in such a way that it acts as a perfect tangent to furnace. This should be done in order to make the flames whirl around crucible, thereby hitting it indirectly. The peculiarity of bronze casting is emission of toxic fumes. Therefore, it is always advised to perform the casting task in the area which has ample ventilation. Wearing of safety clothing is recommended. After the completion of furnace (including the cutting of hole to get the fitting of one’s biggest crucible enabled), it should be permitted to dry. At that time, trawling of water, vermiculite, and kaolin clay on the exterior is recommended. The immediate use should be strictly avoided, as it may develop cracks. After drying, let the furnace be heated slowly to reduce ‘kaolin paste’ cracking.
Metal Casting Zone



