Graphite crucible vibration forming die

A vibration forming, graphite crucible technology, applied in molds, ceramic molding machines, mold fixing devices, etc., can solve the problems of uneven quality of graphite crucibles, complex production process, long production cycle, etc., to reduce material costs and save labor time. and labor, material saving effect

Pending Publication Date: 2018-09-14
吉林市亨昌炭素集团有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a graphite crucible vibration forming mold to solve technical problems such as complex production process, long production cycle, high production cost, and uneven quality of the graphite crucible obtained in the original graphite crucible processing technology.

Method used

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  • Graphite crucible vibration forming die
  • Graphite crucible vibration forming die
  • Graphite crucible vibration forming die

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Utilize the present invention's production outer diameter to be the cylindrical graphite crucible of 960cm, its embodiment is:

[0036] 1. Install the lower mold: select a cylindrical lower mold 13 with an inner diameter of 960 cm, place the lower mold 13 on the vibration table 16, insert the circular iron plate 14 on the vibration table 16 into the bottom of the lower mold 13 and seal it, and tighten the bolts The bolt cap on the connecting rod 12 makes the lower mold 13 fixedly connected with the shaking table 16, fills a certain amount of graphite material in the lower mold 13, and places a gasket on the top of the lower mold 13;

[0037] 2. Assembling the upper mold: select the inner core 4 of the corresponding size, and connect the cover plate 7 on the top of the inner core 4 with the connection plate 3 at the bottom of the indenter 2 through bolts, so that the indenter 2 and the inner core 4 are fixedly connected, and the completion Assembly of the upper mold;

...

Embodiment 2

[0042] Utilize the present invention to produce square graphite crucible, its embodiment is:

[0043] 1. Install the lower mold: select the square lower mold 13, place the lower mold 13 on the vibration table, insert the square iron plate 14 on the vibration table 16 into the bottom of the lower mold 13 and seal it, and tighten the bolt cap on the bolt connecting rod 12 The lower mold is fixedly connected with the shaking table 16, a certain amount of graphite material is filled in the lower mold 13, and a gasket is placed on the top of the lower mold 13;

[0044] 2. Assembling the upper mold: select the square inner core 4 of the corresponding size, and connect the cover plate 7 on the top of the inner core 4 with the connection plate 3 at the bottom of the indenter 2 through bolts, so that the indenter 2 and the inner core 4 are fixedly connected. Complete the assembly of the upper mold;

[0045] 3. Vibration molding: start the hydraulic cylinder 1, push the upper mold to m...

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PUM

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Abstract

The invention discloses a graphite crucible vibration forming die. The die comprises an upper die body, a lower die body and a vibration table; the forming die is used for enabling a graphite crucibleto be formed at a time, an obtained graphite crucible preliminary product can be directly machined and polished, a finished product is obtained, the production step is reduced, labor time and labor force are saved, production cost is greatly reduced, the production and machining step of the graphite crucible is reduced, and the produced graphite crucible is high in density, uniform and stable inquality. Due to the fact that in the production process, emissions of waste water and waste gas in the dipping and graphitization process are reduced, energy saving, sewage reduction and emission reduction are achieved, and the positive effect on protecting the environment is achieved.

Description

technical field [0001] The invention relates to the technical field of graphite crucible manufacturing, in particular to a graphite crucible vibration forming mold. Background technique [0002] For a long time, the molding of graphite crucible is mainly made by vibration molding and graphite electrode digging. However, the products produced by the current vibration molding process have low and uneven volume density, and cracks are prone to occur during the roasting process. The length of the pot body is affected by the size of the mold. Limitations; the cost of graphite crucible made of graphite electrode is high, the processing process is cumbersome and the damage rate is high. [0003] At the same time, in order to ensure that the crucible meets the use requirements and prolong the service life of the crucible, in the production process of graphite blanks, at least three processing steps such as baking and second immersion must be carried out. Each baking takes 30 to 40 d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B7/12B28B1/087
CPCB28B7/0002B28B1/0873B28B7/0014B28B7/0017B28B7/12
Inventor 王庆辉
Owner 吉林市亨昌炭素集团有限责任公司
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