CN109848737A - A kind of fill process suitable for netted honeycomb class part - Google Patents
A kind of fill process suitable for netted honeycomb class part Download PDFInfo
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- CN109848737A CN109848737A CN201910183578.8A CN201910183578A CN109848737A CN 109848737 A CN109848737 A CN 109848737A CN 201910183578 A CN201910183578 A CN 201910183578A CN 109848737 A CN109848737 A CN 109848737A
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- urea
- water
- process suitable
- fill process
- class part
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Abstract
The invention discloses a kind of fill process suitable for netted honeycomb class part, fill inside parts using water-soluble material.The beneficial effects of the present invention are: the present invention is using water-soluble filler, the benefit after part completes the process is washed with water and can be removed, and convenient for the cleaning in later period, is not also needed the job requirement of high temperature or low temperature, be can be effectively reduced cost, and exclude security risk.
Description
Technical field
The present invention relates to technical field of mechanical processing, specifically a kind of fill process suitable for netted honeycomb class part.
Background technique
Under the conditions of the prior art, netted honeycomb class part has the characteristics that wall is thin, and cutting ability is very poor, is held by external force
Easily deform and influence the form accuracy and dimensional accuracy of part.When being processed to this kind of part, it usually needs in part
Inside filling filler, is supported part using filler to enhance the rigidity of part.Common packing material has gypsum, stone
Wax, liquid metal and ice.
It when using gypsum, needs to mix gypsum with water and is filled again, but the coefficient of expansion of gypsum is big, is filled in zero
Part deformation is also resulted in inside part, the processed type face of part can also generate biggish error, and in part closed area
Gypsum be difficult to remove.Need to consider the problems of when to parts fixation liquid reveal, increase requirement, the difficulty of processing of sealing with
And processing cost.
It when being filled using paraffin or liquid metal, needs to heat filler, wherein then needing using liquid metal
Very high temperature is wanted, and there are the risk that liquid metal and part chemically react, metal residual can also destroy part
Surface accuracy.In the angular position of part, remaining metal or paraffin are also difficult to remove clean, entire high process cost, work
Skill is cumbersome.
It when being filled using ice, needs to insert water into inside parts, then waits water-setting to build-up ice in low temperature environment.Water
It can be expanded during solidification, with this is easy to make part deformation and makes the element precision after processing poor.And meeting when cutting
High temperature is generated, thus in process, part needs the processing environment in low temperature to keep the ice for filling not melt
Change, processing cost is increased with this.
Summary of the invention
In order to overcome the deficiencies of the prior art, the present invention provides a kind of fill process suitable for netted honeycomb class part,
For reducing the difficulty and processing cost of filling.
Technical solution used by the present invention solves the above problems is: a kind of filling work suitable for netted honeycomb class part
Skill fills inside parts using water-soluble material.
Further, in order to preferably realize the present invention, the water-soluble material includes urea.
Further, in order to preferably realize the present invention, including the following steps:
Step S1: melt urea;
Step S2: urea is filled in inside parts after urea fusing;
Step S3: part is processed after urea cooled and solidified;
Step S4: part is rinsed with water part after processing is completed.
Further, in order to preferably realize the present invention, urea is added in Stainless steel basin and is heated to by the step S1
Fusing.
Further, in order to preferably realize the present invention, the step S3, in the process of part using it is air-cooled into
Row cooling.
Beneficial effect acquired by this programme is:
(1) using water-soluble filler, benefit is washed with water and can be removed after part completes the process, convenient for the cleaning in later period,
The job requirement for not needing high temperature or low temperature can be effectively reduced cost, and exclude security risk;
(2) it is filled using urea, the coefficient of expansion of urea is small, and filling urea not will lead to part deformation, the fusing point of urea
It is low, can Flashmelt be filled work;Air-cooled normal cooling is used in process, is not needed in low temperature environment
In processed, can reduce difficulty of processing and processing cost;After processing is completed, wash with water can fully erased urea, keep away
Exempt from urea to remain in part corner.
(3) it can be improved working efficiency using the technique, shorten process time and reduce processing cost.
Detailed description of the invention
Fig. 1 is cylindrical honeycomb part to be processed;
Fig. 2 is the cylindrical honeycomb part after processing;
Fig. 3 is prismatic honeycomb parts to be processed;
Fig. 4 is the prismatic honeycomb parts after processing.
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not
It is limited to this.
Embodiment 1:
In the present embodiment, a kind of fill process suitable for netted honeycomb class part fills inside parts using water-soluble material.
It is filled using water-soluble material, after part completes the process, washes with water and be completely removed, can avoid filling out completely
Material residual is filled, the difficulty of post-processing is reduced.It does not need to be processed under the special environment such as high temperature or low temperature yet, it can
Processing cost is effectively reduced, and excludes to work and existing security risk under high temperature or low temperature environment.
Embodiment 2:
On the basis of the above embodiments, in the present embodiment, the water-soluble material includes urea, specifically used method packet
Include following steps:
Step S1: melting urea, and urea is added in Stainless steel basin and is heated to melting, and the fusing point of urea is 132.7 DEG C, compares
In metal, it is easier to be melted, also not need to be cooled down using longer cooling time, urea will not occur with part
It chemically reacts and pollutes part.
Step S2: as shown in Figure 1, Figure 3, urea is filled into honeycomb class inside parts after urea fusing.Due to urea
The coefficient of expansion is small, and the volume change that urea occurs because heated or cooling is small, reduces urea expansion or shrinkage and causes to part
Influence, so as to reduce the deformation of part, avoid part causes form accuracy to be deteriorated and avoid part because of deformation
Machining accuracy reduce.
Step S3: after waiting urea cooled and solidified, urea and part bond together and form entirety, at this time can be to zero
Part is processed.Air-cooled normal cooling is used in process, does not need to be processed in low temperature environment, with this energy
Enough reduce difficulty of processing and processing cost.
Step S4: as shown in 2, Fig. 4, the extra part of part is cut off by machining, since inside parts are filled
There is urea to be supported part, can prevent part from deforming under the action of cutting force, after processing is completed, washes with water
Part makes urea on part be dissolved in water and be detached from part, with this can fully erased urea, avoid urea residual in part corner
It stays.
In the present embodiment, other contents not described are same as the previously described embodiments, therefore do not repeat.
It is above-described, it is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form,
According to the technical essence of the invention, within the spirit and principles in the present invention, to the above embodiments any simply to repair
Change, equivalent replacement and improvement etc., fall within the scope of protection of the technical scheme of the present invention within.
Claims (5)
1. a kind of fill process suitable for netted honeycomb class part, it is characterised in that: using in water-soluble material filling part
Portion.
2. a kind of fill process suitable for netted honeycomb class part according to claim 1, it is characterised in that: described
Water-soluble material includes urea.
3. a kind of fill process suitable for netted honeycomb class part according to claim 2, it is characterised in that: including with
Under several steps:
Step S1: melt urea;
Step S2: urea is filled in inside parts after urea fusing;
Step S3: part is processed after urea cooled and solidified;
Step S4: part is rinsed with water part after processing is completed.
4. a kind of fill process suitable for netted honeycomb class part according to claim 3, it is characterised in that: described
Urea is added in Stainless steel basin and is heated to melting by step S1.
5. a kind of fill process suitable for netted honeycomb class part according to claim 3, it is characterised in that: described
Step S3 is cooled down using air-cooled in the process of part.
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CN201910183578.8A CN109848737A (en) | 2019-03-12 | 2019-03-12 | A kind of fill process suitable for netted honeycomb class part |
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CN201910183578.8A CN109848737A (en) | 2019-03-12 | 2019-03-12 | A kind of fill process suitable for netted honeycomb class part |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112404621A (en) * | 2020-11-06 | 2021-02-26 | 扬州大学 | Electrolytic grinding processing method for honeycomb part filler |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN112404621A (en) * | 2020-11-06 | 2021-02-26 | 扬州大学 | Electrolytic grinding processing method for honeycomb part filler |
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