Topic
Machine press
About: Machine press is a research topic. Over the lifetime, 123 publications have been published within this topic receiving 355 citations. The topic is also known as: press & mechanical press.
Papers published on a yearly basis
Papers
Patent•
5 Feb 1993
TL;DR: A press fit machine for assembling an electric motor which includes a hub having an upper bearing and a stator assembly having a lower bearing, includes an upper and lower press fit fixtures for holding the hub and stator respectively in a preloaded condition prior to motor assembly and for a predetermined period of time afterward as discussed by the authors.
Abstract: A press fit machine for assembling an electric motor which includes a hub having an upper bearing and a stator assembly having a lower bearing, includes an upper and lower press fit fixtures for holding the hub and stator respectively in a preloaded condition prior to motor assembly and for a predetermined period of time afterward. The machine press fits the two halves of the motor together while maintaining appropriate preloads on the upper and lower bearings to prevent excess looseness in the bearings or excessive stiffness. The preload ensures that the bearing will function correctly after assembly because it is maintained during a period of time that the glue joining the hub and stator assembly together sets.
18 citations
Patent•
18 Feb 1971
TL;DR: In this paper, an improved papermakers' fabric for use in the press section of a papermaking machine is described, which provides void volume for water expressed from a paper web as it passes through the pressure nip of the press rolls in the machine.
Abstract: This invention relates to an improved papermakers''fabric for use in the press section of a papermaking machine and more specifically to a papermakers'' fabric having a plurality of spaced, parallel, substantially incompressible grooves in at least one surface thereof, which provide void volume for water expressed from a paper web as it passes through the pressure nip of the press rolls in the machine.
17 citations
Patent•
13 Mar 1944
TL;DR: In this article, the paper web advances through the paper making machine press sections from the forming section to the drier section never has the capability of passing through the dryer section.
Abstract: This invention relates to suction pick-off roll assemblies and press sections for paper making machines. Specifically the invention deals with paper making machine press sections wherein the paper web advancing through the press section from the forming section to the drier section never has...
15 citations
Patent•
14 Apr 2004
TL;DR: The invented manufacturing method includes following steps as discussed by the authors : Uncoiling, flattening steel strip, after three steps of stamping, through machine press and upgrading stamping mold, the steel strip is divided into two continuous jugged strips in same size.
Abstract: The invented manufacturing method includes following steps. (1) Uncoiling, flattening steel strip. (2) After three steps of stamping, through machine press and upgrading stamping mold, the steel strip is divided into two continuous jugged strips in same size. (3) Two strips of iron core are processed as two rounded helicoids loose iron core separated from the strips by wrapping machine. (4) With being located in mould, welding the said loose iron core obtains integral stator iron core having regular teeth and specific size. (5) Welded iron core put into shaping device through oil press is shaped. (6) Finishing step. The method provides advantages of high utilization rate, good quality of product, low price, and simple structure of equipment.
15 citations
19 Nov 2014
TL;DR: In this article, the construction of a simple press tool are Plate Material (ST 60), Pillar Material, Punch and Dies Material (SKD 11 with 15 mm thickness and 0.108 mm clearance), Stripper material (ST 37), Punch holder material, Stump holder material and stopper material.
Abstract: Blanking production process will be required for mass production due to good product quality and lower production costs. For mini wrench products, blanking process can be done with a simple press tool. This analysis starting with design, manufacturing and than analysis. It’s concluded that the construction of simple press tool are Plate Material (ST 60), Pillar Material (ST 60), Punch and Dies Material (SKD 11 with 15 mm thickness and 0.108 mm clearance), stripper material (ST 37), the punch holder material (ST 37), and the stopper material (ST 37). Forces acting on the machine press tool are cutting force (37 kN), clamping force (371 N), and power press machine (8.5 kW). Keywords: Blanking, press tool
14 citations
Related Topics (5)
Performance Metrics
| Year | Papers |
|---|---|
| 2020 | 1 |
| 2019 | 2 |
| 2018 | 7 |
| 2017 | 2 |
| 2016 | 7 |
| 2015 | 4 |