Space-saving elastic combined device

A combined device and space-saving technology, which is applied in the field of elastic devices, can solve problems such as difficulty in adjustment and large changes in elastic force, and achieve the effect of saving space

Active Publication Date: 2017-01-04
天津元白节能科技有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] Aiming at the current structure of elastic parts such as springs and rubbers, in mechanical devices with small continuous force range and large continuous force stroke, the elastic force changes greatly and is difficult to adjust. The present invention provides a device that can better meet A space-saving elastic combination device that requires elastic force changes in a mechanical device with a small range of continuous force changes and a large continuous force stroke

Method used

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Embodiment Construction

[0012] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0013] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0014] A space-saving elastic combination device of the present invention, as shown in the accompanying drawings, consists of a load-bearing plate 1, a third-stage elastic member 2, a punch 3, a rolling member 4, a die 5, a first-stage elastic member positioning column 6, The secondary elastic part 7, the tertiary elastic part supporting frame 8, the supporting seat 9, the secondary elastic part supporting frame 10, the primary elastic part 11, the supporting frame lower plate 12, and the supporting frame upper layer plate 13 are composed. The load-bearing plate 1 is installed on the upper end of the third-stage elastic member 2 and connected with the bottom of the calendered member 4. T...

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Abstract

The invention provides a space-saving elastic combined device. A bearing plate is mounted at the upper ends of tertiary elastic members and connected with the bottom of a draw piece; the tertiary elastic members are mounted on the support frame lower plate of a tertiary elastic member support frame; primary elastic member positioning posts are mounted on a support base; secondary elastic members are mounted on the support frame lower plate of a secondary elastic member support frame; the tertiary elastic member support frame is mounted between the tertiary elastic elements and the secondary elastic elements; the support frame upper plate of the tertiary elastic member support frame is pressed at the upper ends of the secondary elastic members; the secondary elastic member support frame is mounted between the secondary elastic members and the primary elastic members; the support frame upper plate of the secondary elastic member support frame is pressed at the upper ends of the primary elastic members; and the primary elastic members are mounted on the support base. According to the space-saving elastic combined device, process requirements of small continuous stress variation range and relatively large continuous stress stroke can be met better.

Description

technical field [0001] The invention belongs to an elastic device, in particular to a space-saving elastic combination device. Background technique [0002] In a mechanical device with a small range of continuous force changes and a large continuous force stroke, such as the elastic part that applies force to the blank holder in the large-depth calendering die, and the part that applies force to the bottom of the large-depth calender during the forming process Elastic parts are required to have a continuous elastic force with a small range of variation during the entire forming stroke. For the blank holder ring, at the beginning of forming, it is necessary to have a large blank holder force to press the deformation area of ​​the rolled part to prevent wrinkling in the deformation area. The edge force does not change much, which can meet the demand of blank holder. Currently used spring, rubber and other elastic member structures, at the beginning of forming, in order to me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10
Inventor 杨洁霞
Owner 天津元白节能科技有限公司
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