{"id":3045,"date":"2018-04-04T12:00:03","date_gmt":"2018-04-04T17:00:03","guid":{"rendered":"http:\/\/blog.misumiusa.com\/?p=3045"},"modified":"2021-11-02T16:56:11","modified_gmt":"2021-11-02T21:56:11","slug":"its-spring-time-part-2-types-of-springs","status":"publish","type":"post","link":"https:\/\/blog.misumiusa.com\/its-spring-time-part-2-types-of-springs\/","title":{"rendered":"It’s Spring Time Part 2: Types of Springs"},"content":{"rendered":"

As we have been introduced to springs, as promised, it is time to dive into the types of spring shapes and load-deflection characteristics. Learning about these characteristics can help you narrow down your design decision on the use of springs. To review the introduction to springs, click here<\/a>. For a quick overview of the springs that MISUMI carries, click here<\/a>.<\/p>\n

Types of Springs Classified by Shape<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n
\n

Type
\n(Classified by Shape)<\/strong><\/p>\n<\/td>\n

\n

Overview<\/strong><\/p>\n<\/td>\n

\n

Drawing No.<\/strong><\/p>\n<\/td>\n<\/tr>\n

Coil Springs<\/strong><\/a><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Most popular and common springs.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Easy to produce, effective, inexpensive.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Provide various functions, including compression, tensile strength, and torsion.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Extension springs<\/a> and compression springs fall in this classification<\/td>\n

\u00a0\"\"<\/td>\n<\/tr>\n
Torsion Springs<\/strong><\/a><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Torque is applied around the coil axis. The ends are bent at different angles and the center coil works to keep the part in place.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Designed to handle rotational force with angular output force<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Torsional springs are used in clothes pins<\/td>\n

\"\"\"\"<\/td>\n<\/tr>\n
Disc Springs<\/strong><\/a><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A disk containing a hole in the middle is processed into a conical shape, which is used for areas requiring constant load reaction at low volume.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Also called spring washers<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Can be paired with a nut for fastening purposes<\/td>\n

\u00a0\"\"<\/td>\n<\/tr>\n
Fastener Springs<\/strong><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Springs in various shapes used for fastening.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The examples include spring washers, E-type retaining rings, and spring pins<\/a>.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Retaining rings<\/a> can be used on the retaining ring grove of a shaft<\/td>\n

\u00a0\u00a0\u00a0\u00a0\"\"\"\"<\/td>\n<\/tr>\n
Flat Springs<\/strong><\/a><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A flat plate is processed into a shape that will deliver the intended spring functions.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The examples include points of contact, clamps, and tightening parts of piping joint.<\/td>\n

\u00a0\"\"<\/td>\n<\/tr>\n
Torsion Bars<\/strong><\/td>\n\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A twist of the bar is applied for spring action.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Used as a stabilizer for automobiles.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 It is also called torsion bar suspension.<\/p>\n

\u00b7\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Shaped like a bamboo shoot and used for shock absorption.<\/td>\n

\u00a0\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Besides shape, springs can be classified by the following categories:<\/p>\n

    \n
  • Classification by materials (e.g. metal\/non-metal)<\/li>\n
  • Classification by the direction of forces applied to the spring (e.g. tensile, compression, torsion)<\/li>\n
  • Classification by purpose (e.g. load substitution, shock absorption, vibrational relaxation, force accumulation)<\/li>\n
  • Classification by operating environment<\/li>\n<\/ul>\n

    Application Examples<\/strong><\/p>\n

    Here are a few application examples that use springs:<\/p>\n

      \n
    • Suspension springs for jigs compatible with multiple models in varying load weight<\/li>\n
    • Adjustment springs for inspection jigs involving manual labor<\/li>\n
    • Auxiliary springs for weight reduction of parts such as covers<\/li>\n
    • Compression springs designed to open\/close a clamp quickly<\/li>\n<\/ul>\n

      Spring Load- Deflection Characteristics<\/strong><\/p>\n

      \u00a0<\/strong>Different types of springs and spring combinations will have specific load-deflection results. Here we compare a few different types. Depending on your application requirements, choosing the correct spring type will be dependent on the load-deflection chart.<\/p>\n

      Since the degree of deformation by load can be corrected sensitively or insensitively for non-linear springs, you can be creative with how they are utilized. Below you will find representative examples of such springs with non-linear characteristics.<\/p>\n

      Combination springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Multiple helical compression springs connected in series, this design can be used with different spring diameters.<\/p>\n

      \"\"<\/p>\n

      Multiple helical compression springs stacked in combination, this design has springs within springs. This greatly increases the load capacity.<\/p>\n

      Spiral Springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Hair spring (used for measuring gauges)<\/p>\n

      Disc Springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Diaphragm Springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Constant Force Spiral Springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Note: The force opposition in the spiral spring example above.<\/p>\n

      Constant Force Springs<\/strong><\/p>\n

      \"\"<\/p>\n

      Extension springs have different ends to allow for easy mounting to components on each side and will have the characteristic of creating resistance to the pulling force.<\/p>\n

      Springs are a versatile component and can easily be adapted to your design. In the next post, we will review in depth helical\/coil springs and Hooke\u2019s law in relation to load-deflection. It will be an advanced dive into extension and compression springs. Stay tuned!<\/p>\n","protected":false},"excerpt":{"rendered":"

      As we have been introduced to springs, as promised, it is time to dive into the types of spring shapes and load-deflection characteristics. Learning about these characteristics can help you narrow down your design decision on the use of springs. To review the introduction to springs, click here. For a quick overview of the springs that MISUMI carries, click here. […]<\/p>\n","protected":false},"author":46,"featured_media":3065,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[1136],"tags":[695,694,696,692,693],"class_list":["post-3045","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mechanical-design","tag-coil-springs","tag-disc-springs","tag-extension-springs","tag-spring-types","tag-torsion-springs"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t