Special Jigs and Fixtures

Manufacturers and Suppliers of special jigs, fixtures, snap gauges, plug gauges and receiver guages in India

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Jigs, and fixtures, two tools that bring incredible efficiency

Jigs and fixtures are two terms that people tend to use interchangeably. However, they are a little bit different regarding application and usage. They have one thing in common, though; both play a critical role in the mass production process.

What is a Jig?

A Jig is a useful tool which is used for guiding the cutting tools so that the accuracy of the output gets increased. A drill jig is the most common application used in drills that create holes on different surfaces. Experts say that jigs not only increase accuracy but enhance the work efficiency as well. It eliminates the need of scriber, center punch or square scriber. There are several industrial situations when applications of jigs and fixtures become inevitable.

What is a Fixture?

A fixture keeps the work piece at the precise location. According to experts, it also greatly reduces the nonproductive time of loading-unloading or fixing the work piece at the place. Let’s understand it with an example. A milling machine is used for giving shape to work pieces. If we don’t use fixture, then we have to spend time in fixing each piece every time it is placed on the bed. A milling fixture, on the other hand, removes the need of fixing the piece manually every time.  It makes possible that the piece gets aligned every time automatically. It brings accuracy in the machine operation, and you can start operation without any hassles.

Usage and applications of jigs and fixtures

Both the tools reduce the production cost and enhance work efficiency. Since machine operators need not waste time in aligning and fixing the work piece, again and again, they can carry out more work in the stipulated time.

·         They increase production and accuracy

·         They reduce time

·         They offer excellent interchangeability

·         It is possible to hold even heavy and complex shaped articles well.

·         It eliminates the possibility of loss due to incorrectly drilled work pieces.

Conclusion

Both jigs and fixtures are greatly useful in reducing the operational time and increasing the accuracy. They are particularly effective when you need mass production. Jigs have a component called bush which comes in contact with the cutting tool. Thus, it guides the component accurately. A fixture, on the other hand, doesn’t come into contact with the cutting tool. Applications of jigs and fixtures assure the alignment and position of the work piece so that machine operations happen correctly.

Applications of jigs and fixtures are many in the field of manufacturing and automobile industries.

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Jigs and fixtures, the pivotal tools in mechanical engineering processes

Jigs and fixtures are the commonly used tools in industries.  Good quality material ensures relentless and reliable performance. You should give requirement specification in detail while ordering the same from jig and fixture manufacturers. Four components of jigs and fixtures are:

Body

The main body of the jig is made from either cost iron or bars of mild steel. Casting or welding processes are used depending on the material.  Based on body type, jigs can be classified as:

Plane: It is the simplest type jig. Useful in drilling plane holes. It may or may not have drill bushes.

Channel: The body is made from steel channel section of the standard type.

Box: When you need drilling in multiple planes, box type body offers multiple Bush plates.

Built up: Built up jig uses screws and dowel for welded fabricated types. Pins and blocks are positioned to the great dimensional variations.

Leaf: Leaf type jigs are made from the block of steel with adjustable screws and plungers.

Locating Devices

Locating Pins: Conical and Cylindrical locating pins are the most common ones.

Jack Pins: Jack pins and spring pins are also used for locating the work piece.

Clamping Devices

Clamping devices are used for applying pressure to a work piece against the locating surface so that it remains in the right position. The movable laws of vice put force on the work piece on the jaws.  Clamping screws, hook bolt clamp and bridge clamps are different varieties of clamping force.

Heel clamp: You can increase the thickness around the hole by using heel clamps.

Latch clamp or swinging clamp: Loading and unloading of the work piece are possible by using latch clamps.

C-clamp: Locking nuts are used for turning and releasing the C-clamp. When the clamp is removed, the work piece can pass freely.

Tool Guide or Jig Bushing

Tool guide or jig bushing is used to locate the cutting tool when the hardness is not sufficient to perform mechanical operations. These guiding tools help in performing the work efficiently and accurately. The diameter of bushing or tool guide depends on the size of the cutting tool. They are made from hard steel so that sufficient hardness can be achieved. The material can sustain high temperatures, and there is no risk of fire cracking. Cast iron and hardened steel are considered suitable materials.

You can order suitable models of material from the renowned jig and fixture manufacturers for your industrial use.

The jigs and fixtures manufacturers in India are a plenty. These tools have huge scope since they are widely used in industries.

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Correct specs are critically important while ordering receiver gauge

When you need pneumatic transmission of specific process variables to be monitored, there is no other instrument better than receiver gauge. It can accurately tell about variables like level, temperature and flow. It is important that you acquire an accurate gauge from reliable receiver gauge manufacturers. They supply instruments that are best in the category.  The normal transmission range is 3psi to 15psi. You should configure it to the lowest to highest levels (typically 3psi to 15 psi). A pressure gauge can measure pressured either locally or remotely. Correct calibration of the dial gives the perfect results. You should use a receiver gauge suitable for the required pressure range and a graduated dial of 27 degrees.

What are the technical specs you should look for?

Well, you get receiver gauges with similar functionality. However, some technical specs may vary. Normally, people prefer sizes of 2 inch to 3 and a half inch. The bourdon tube is made from beryllium copper. Due to the threaded window made from polycarbonate ring and brass movement, it is a stable and accurate device. Since the dial is made of steel and the background is white, visibility is not at all an issue. The outer scale of the dial denotes psi rating whereas the inner one tells the process variables. The black finish aluminum pointer indicates the reading correctly. The backside of the case is connected using the U-Clamp. Thus, it is a properly designed engineering product with incredible engineering precision.

You must give requirement specifications correctly while ordering it from receiver gauge manufacturers. Whether you make the online purchase or visit a brick-and-mortar shop, it is critical that you give right specs. An experienced provider of engineering tools and equipment understands the user requirements well. Accuracy and perfection of gauge ensure that you order the correct tools.

What is the Direct Drive Difference?

When the bourdon tube and shaft-pointers are directly coupled, they cause the minimum movement of parts. Thus, you achieve accurate results.  Receiver gauge manufacturers supply a variety of models based on user specs. Some service applications the C-burdon are filled with silicone. It makes sure that the needle movement gets dampened. Silicon also lubricates the metal movements. It extends the service life.3D receivers also gain popularity nowadays. They are replacing the old-styled liquid-filled receivers quickly.

You should ask for a top-quality receiver gauge from reputed and reliable providers. It improves process efficiency and accuracy.

There are hundreds of receiver gauge manufacturers in India who helps in maintaining the accuracy of the mechanical components.

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Calibrate a Snap gauge well for accurate results

Accurate measuring of distance or circumference is the prime requirement of engineering design. Therefore, people are in search of incredible quality equipment that gives the correct results. Though there are a variety of tools used in different applications, Snap gauge is one of the best. When people buy good quality tools from Snap gauge manufacturers, they can be rest assured of the accuracy and reliability.

The tools are used for taking measurements in a precise way. While the Snap gauge is considered ideal for measuring the outside diameter and distance around a shaft, there are other specialized tools for another usage. Experts say that the peculiarity of a Snap gauge lies in the hex wrench mounted on the handle. This handle has calibrated digits, and it is well insulated.

 Utility of Snap gauge

Every year, hundreds of gauges are sold by Snap gauge manufacturers because they in great demand by different industries. Technical experts say that since it is possible to compare the diameter of shafts using the tools, they give a better view of the product assembly. Also, the outside measurement makes them further comfortable and practically usable.

Nothing can compare it if you think about accuracy. This tool is one of the most accurate ones that can measure up to 0.0000001inch of precision. Experts say that it is the reason one should handle it with extreme care. If you touch it repeatedly without using gloves or other insulating material, then it will adversely affect the correctness. Calibrate it as per the basic mode of measurement (or standard measurement).

Failing it, one can’t assemble the parts properly, and the final product will be substandard and below average.  Surely, you would not like it because it would hamper the credibility and trust of your organization.

How to calibrate it in the best way?

Set of gauge blocks is used for the quick and accurate calibration of it. People use a digital micrometer to bring the most accurate measurements. Both upper and bottom anvils can be easily calibrated using it. You should set the block first and then compare it with the micrometer gauge. The calibration standards and gauge should match accurately. Make the required adjustment to bring them at the same levels.

You can ask to Snap gauge manufacturers if there is any doubt about the calibration mechanism. They are more than happy to help you with proper guidance. It ensures you have the perfect gauge in hand.

The snap gauge manufacturers in India contribute largely to the metrology and measuring departments of industries.

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Indian automobile sector give a big business to jigs and fixture manufacturers

Jigs and fixtures play a critical role in the manufacturing process. Typically a jig is used for guiding a device to the tool whereas; a fixture holds a particular job in the right position. Industrial experts say that the capability of jigs and fixture denote the effectiveness and accuracy of the process. Also, it is greatly important that one should keep important aspects like volume of work, sophistication of the process and compatibility with the machines while determining the right material. Special jigs and fixtures in Bangalore is available at several suppliers. You need to provide requirement specifications accurately while giving the order.They are widely used in grinding, assembly, drilling, turning, and milling work in the industrial environment.  Manual, semi-automatic varieties are cheaper than motorized ones. Fully automatic hydraulic based or pneumatic tools are the costliest ones. The amount spent on these tools depends on the level of sophistication and work load. Also, availability of the skilled resource, safety and accuracy should also be considered.Auto industry, the prime buyer of jigs and fixtures With the increasing demand for two-wheelers and four-wheelers, Indian Auto industry shows a promising future. The growth in the sector is good for this industry also. The leading manufacturers of Special jigs and fixtures in Bangalore receive bulk orders for high-precision tools. The Auto industry is very particular about quality. Therefore, manufactures are required to follow stringent quality controls. Though the exact requirement by the automobile sector has not been quantified yet, sources say that it is huge in number. The trends show that the demand will increase further in the coming years. It is good news for the industry. A long list of manufacturers from Maruti, Tata and Ford (domestic vehicles) to Tata, Cummins, and Caterpillar (commercial vehicles) order top-quality jigs and fixtures. Wide application of these tools makes it a fast-moving product. Indian companies stand firmly to match the international standards Reports say that Indian manufacturers are no inferior to the international counterparts. They make phenomenal products that are accurate and perfect. Since the costing is low, buyers prefer indigenous products.   Fixtures are used for positioning the cutters precisely. Hence, they should be accurate and perfect. Most of the Indian buyers give product specifications in advance in case there is a major change in the technology. Even if manufacturers of jigs and fixtures charge extra for change in the specs, they are cheaper than the International counterparts. The special jigs and fixtures in Bangalore are supplied to manufacturing industries across Karnataka, India to enable easy job work.