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Self-locating and rapid cooling structure for cold pressing machine

A self-positioning, cold press technology, applied in the field of cold presses, can solve problems such as affecting the processing effect, uneven edges, etc., to avoid sliding or misalignment, and avoid secondary adjustment of the plate position.

Active Publication Date: 2020-09-08
南通市征荣冷冻设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the cold press in the prior art is prone to uneven edges when processing multi-layer boards, which affects the processing effect, and proposes a cold press with self-positioning quick cooling structure

Method used

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  • Self-locating and rapid cooling structure for cold pressing machine
  • Self-locating and rapid cooling structure for cold pressing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] refer to Figure 1-2 , a self-positioning quick-cooling structure for a cold press, including an outer frame 1 and a plurality of oil cylinders 2, a hydraulic lifting rod 3 is connected to each of the plurality of oil cylinders 2, and a pressure plate 4 is connected to the plurality of hydraulic lifting rods 3. The part of the frame 1 facing the pressure plate 4 is provided with a fixed platform 5, and a fixed structure is connected to the fixed platform 5;

[0023] The fixed structure includes an annular channel 6 provided in the fixed platform 5, and the other side of the annular channel 6 is provided with a negative pressure chamber 7 provided on the inner wall of the outer frame 1, and the annular channel 6 is used to seal and slide in the negative pressure chamber 7. The sealing plate 8 is fixedly connected with a plurality of conductive springs 9 at the bottom of the sealing plate 8, the conductive springs 9 are electrically connected with the hydraulic lifting ro...

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PUM

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Abstract

The invention discloses a self-locating and rapid cooling structure for a cold pressing machine. The self-locating and rapid cooling structure comprises an outer frame and multiple oil cylinders. A hydraulic lifting rod is connected into each oil cylinder. The multiple hydraulic lifting rods are connected with a pressing plate together. A fixing platform is arranged on the portion, directly facingthe pressing plate, of the outer frame. A fixing structure is connected into the fixing platform. The fixing structure comprises a ring-shaped channel formed in the fixing platform. The other side ofthe ring-shaped channel is provided with a negative pressure cavity formed in the inner wall of the outer frame in a penetrating manner. A sealing plate is connected into the negative pressure cavityin a sealing and sliding manner. The structure has the advantages that by means of the vacuum effect of the negative pressure groove, a plate body, located on a bottom layer, of the fixing platform can be located and strengthened, when the pressing plate moves down, vibrating occurs, but the displacement phenomenon is avoided, the situation that the position of the plate body is adjusted for a second time is avoided, under the magnetothermal effect, rapid cooling and heat absorbing are carried out on a plate to be machined, and local overheating is avoided.

Description

technical field [0001] The invention relates to the technical field of cold presses, in particular to a self-positioning rapid cooling structure for cold presses. Background technique [0002] The cold press is a pressure device used for panel furniture bonding and wood-based panel veneer pressing at room temperature. Its working principle is that, under the action of its own hydraulic system, the hydraulic cylinder drives the pressure plate down to realize The plank blank fixed on the fixed table is press-processed. [0003] However, in the prior art, when the cold press is processing the plank, it often needs to carry out pressure work on the two-layer plank, wherein the plank at the bottom will be directly placed on the working platform, and the plane of the working platform is relatively smooth, so that in the long-term After use, when the pressure plate is lowered, the working platform will vibrate to a certain extent. At this time, the smooth and flat working platform...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N3/20B27N3/18
CPCB27N3/20B27N3/203B27N3/18
Inventor 段克波
Owner 南通市征荣冷冻设备制造有限公司
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