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Drag chain coverage method for movable workbench of press machine

A technology for moving worktables and presses, applied in presses, manufacturing tools, etc., can solve the problems of reducing equipment life, increasing impact force, and complex structure, reducing on-site noise, avoiding jams, and improving life.

Pending Publication Date: 2017-12-26
佟林阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned patented technology, when the mobile workbench is running, the arch formed by the roof chain will follow the movement of the workbench, and the roof chain of the part other than the mobile workbench will naturally cover the ditch due to gravity, to a large extent It solves the problem that the cover plate cannot be covered smoothly, but its disadvantages are also obvious. First of all, this structure needs to rely on the strong support structure on the workbench to run, the structure is complex, and the whole is bulky. Large lifting and falling increases the impact force and reduces the life of the equipment, and the noise is extremely loud during the operation of the equipment

Method used

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  • Drag chain coverage method for movable workbench of press machine
  • Drag chain coverage method for movable workbench of press machine
  • Drag chain coverage method for movable workbench of press machine

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Experimental program
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Effect test

no. 1 approach

[0024] According to the first embodiment of the present invention, a drag chain covering method for a press mobile workbench is proposed, with Figure 1-4 Disclosed is a drag chain covering structure used in a drag chain covering method for a press mobile workbench of the present invention, the structure includes a movable workbench 1, a push head 2, a drag chain 3, pipelines and / or cables on the equipment foundation Interface 4, pipeline and / or cable interface 5 on the mobile workbench, equipment foundation 6, I-beam 7, bracket 8, cover plate 9, movable plate 10, spring 11, through this structure, the drag chain is covered by the cover The lateral opening and closing of the board in the horizontal plane is done.

[0025] Specifically, a push head 2 is fixed on the movable workbench 1 of the press, and the push head can move along with the moveable workbench. The pipeline and / or cable interface 4 on the equipment foundation is fixed on the equipment foundation 6. The pipeline...

Embodiment 2

[0029] In this embodiment, as an improvement to Embodiment 1, a vibration-damping layer is arranged on the contacting surface of the cover plates 9 on both sides. Other structures are the same as Embodiment 1. Generally speaking, the two The side cover plate 9 can prevent a large collision by controlling its closing gap during design, but by arranging a damping layer on the contacting surface of the cover plate 9 on both sides, the cover plate 9 is further eliminated. Noise that may be generated during reset.

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Abstract

The invention discloses a drag chain coverage method for a movable workbench of a press machine. Drag chain coverage is realized through lateral opening and closing for a cover plate in the horizontal plane, and specifically, a push head is fixed to the movable workbench of the press machine; a support body is fixed to the foundation of equipment; the support body is located at the two sides of a drag chain; the support body is at least provided with an upper panel; an advancing-retreating groove is formed in the upper panel; a cover plate and a movable plate are installed on the two surfaces of the upper panel through connecting pieces; the lower end of the push head contacts with the movable plate, and the movable plate can be pushed away towards the two sides; a bulged part is arranged at one side facing the centre of the foundation, of the cover plate; a spring is installed on the bulged part; and the cover plate fixed to the movable plate can be returned by the spring after moving towards the two sides. According to the method, the cover plate cannot be bulged out of or separated from the horizontal plane in any case, so that the safety is improved; and moreover, the structure is simple and reliable.

Description

technical field [0001] The invention relates to the field of pressure equipment, in particular to a drag chain covering method for a mobile workbench of a press. Background technique [0002] The stamping press used in the production workshop generally has a left and right mobile worktable running on the ground guide rail. This mobile workbench uses a drag chain to carry cables and hoses to provide power, hydraulic oil and compressed air for the mobile workbench. In order to keep the drag chain from being exposed on the ground during the moving process of the mobile workbench, the drag chain is generally installed in the trench and covered with a cover plate, which will automatically cover or open with the operation of the mobile workbench. [0003] At present, the most common type of cover in the factory is the cover with hinges. This type of cover has a simple structure, but because the cover is easily deformed by the side impact force during use, it is often inevitable th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B15/00
CPCB30B15/00
Inventor 王锐
Owner 佟林阳
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