Jigs

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What is a jig? The importance of jigs


Fixtures are indispensable products in the mechanical engineering industry. Referring to jigs, JIG refers to the task of clamping, locating parts and products relative to the cutting tool and holding the workpiece in position under the effect of cutting force during machining. The jigs are designed and manufactured primarily for the respective application: machining jigs, assembly jigs and inspection jigs.

Maximizing production efficiency and increasing productivity is the primary concern of manufacturers. Jigs are manufacturing aids used to increase the reliability, accuracy and quality of the manufacturing process, while reducing production cycle times and improving worker safety. Essentially, the purpose of jigsaw machining is to provide an accurate, repeatable, and interchangeable manufacturing process, while reducing production time and human error.
 

Classification of machining jigs:

 
  • Assembly jigs: Assembly jigs are jigs used for locating and fastening parts, including universal assembly jigs and specialized assembly jigs.
  • Test fixture:  used to evaluate the accuracy or surface quality of the part and product during the machining process. Test jigs are divided into 2 types: static test jigs, and movable test jigs.
  • Machining fixture: is a technological device to determine the exact position of the work piece relative to the cutting tool, and at the same time maintain that position during the machining process.
 

Basic purposes of the development and use of jigs

 
  • Determine the position of the workpiece to be machined relative to the machine and the cutting tool (positioning)
  • Fix the position of the positioned part, do not allow the force to move or vibrate (clamp tight)
  • Locate and guide the cutting tool
  • Create some extra movement for machining complex surfaces
  • The jigs help to position the workpiece in a consistent, uniform manner.
  • Eliminate marking, punching, positioning, alignment, etc.
  • Easily, quickly and consistently position, support and clamp the workpiece in alignment with the cutting tool
  • Instructions for using cutting tools such as drills, reamers, ...
  • Increase productivity and maintain product quality consistently
  • To reduce operator's labor and skill
  • Enhancing the technological capacity of machine tools
  • Reduce overall machining costs and also increase interchangeability.
 

General structure of the fixture:

 
  • Positioning unit
  • Clamping unit
  • Power transmission mechanisms
  • Guide mechanisms, compensators
  • Rotating and grading mechanisms
  • Body and base of fixture
  • Positioning mechanism and clamping the fixture to the machine
 

Outstanding advantages of mechanical processing jigs:

 
  • Productivity: Jigs increase productivity by eliminating frequent locating and checking operations. Uptime is also reduced due to increased speed.
  • Changeability and quality: Jigs facilitate the production of bulk products with a high degree of accuracy, uniform quality and interchangeability at competitive costs.
  • Reduced skill: The need for a skilled workforce to position the tool correctly is minimized, as positioning and clamping of the work piece is performed by the tool guides.
  • Reduced costs: Higher output, reduced scrap, easy assembly and labor cost savings resulting in reduced final production costs
 

Contact to order reputable jigsaw processing


Intechi's mechanical machining jigs are always responsible for locating and clamping machined parts with high precision, and can easily, quickly and flexibly mount parts according to customer requirements. each type of processed product. Fixtures processed by Intech have enough rigidity, ensuring the requirements for clamping force, holding parts before, during and after machining.

Intech is a unit specializing in precision mechanical processing, leading in the design and manufacturing of jigs, JIGs, serving clamps in machining, assembly, inspection with high accuracy, optimized according to requirements. customer demand.
  • Hotline: 024 66 806 795 VND
  • Link to processed products at:  https://intechvietnam.com/gia-cong-co-khi-chinh-xac/

 
TAGS: Jigs jigs

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