• Skip to main content
  • Skip to secondary menu
  • Skip to primary sidebar

Mechanicaleng blog

siemens nx tutorial & injection molding technology

  • Plastic molding
  • Siemens nx
    • nx modeling
    • nx drafting
    • nx sketching
    • nx assembly
  • Mechanical basic
    • mechanical standard
    • Mechanism video
  • microsoft office
    • microsoft word
    • powerpoint
    • excel tips
  • About me
  • CONTACT ME

Plastic molding

Injection molding | locking block & locking block pin

March 15, 2021 by mechanicaleng blog Leave a Comment

locking block injection molding

When we design a mold, if angular slider is too long, we need use locking block  to make angular slider pin is shorter and stronger. If we don’t make locking block , angular slider pin can be broken during working time. advantage of  block: easy installation and maintenance, although the angular pin mold was broken […]

sprue bushing injection molding | design construction

March 14, 2021 by mechanicaleng blog Leave a Comment

design sprue bush

Sprue bushing injection molding is connecting between nozzle of injection machine and injection molding. It is same a part of the runner, which allows the molten plastic material to be injected into the mold through the nozzle of an injection machine. I. Construction of sprue bushing injection molding. + Sprue bush can design follow your […]

locating ring injection mold | dimension & construction

March 11, 2021 by mechanicaleng blog Leave a Comment

injection machine and mold assembly

Locating ring injection mold is simple part but, very important when mold base attach to injection machine. It use to locate or align sprue of mold and nozzle of injection machine. It is usually in center of mold. Sometimes, it is offset to reduce mold side. I. Locating ring injection design. 1. Dimension. + Locating […]

Construction injection mold classification

July 24, 2020 by mechanicaleng blog Leave a Comment

three plate mold construction

In this post I will explain construction injection mold classification. Injection mold classification depend on structure plastic parts. If a sample has compound shape, the mold is more difficult than simple shape, and we design mold we need to take care injection machine, number of cavities, plastic material,… of customer.

injection molding runner components of mold part

July 16, 2019 by mechanicaleng blog 1 Comment

runner lock pin shape

In this post I will explain injection molding runner components of mold part. There are 4 main items of runner components: runner lock pin, runner lock pin lock, runner lock pin bushing, ejector runner. It is different functions between the two mold plate and three plate mold, but there are several components that can be […]

design sprue gate – direct gate in injection mold

July 11, 2019 by mechanicaleng blog 1 Comment

design sprue gate dimension

Design sprue gate or direct gate is the simplest and oldest kind of gate. it connects directly end sprue to the molding. It has a circular cross-section, is slightly tapered, and merges with its largest cross-section in to the part. The sprue gate always is at the thickest section of the product. It uses for […]

Next Page »

Primary Sidebar

Recent Posts

  • what is spur gear | introduction
  • Mechanical engineering skills from training process
  • What is Inox | Stainless Steel?
  • How to create thread in nx
  • nx assembly| create a new part from the same part
  • how to calculate sum of squares in Excel
  • How to active GC toolkits in Siemens NX
  • How to create a sphere in nx
  • How to create a cone in nx
  • How to create a cylinder in nx

Copyright © 2023 · Magazine Pro on Genesis Framework · WordPress · Log in