CN204248153U - A kind of spark machined work nest - Google Patents
A kind of spark machined work nest Download PDFInfo
- Publication number
- CN204248153U CN204248153U CN201420686487.9U CN201420686487U CN204248153U CN 204248153 U CN204248153 U CN 204248153U CN 201420686487 U CN201420686487 U CN 201420686487U CN 204248153 U CN204248153 U CN 204248153U
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- China
- Prior art keywords
- cell body
- filter
- height
- communicating pipe
- liquid medium
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- Expired - Fee Related
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to electric spark machining field, specifically a kind of spark machined work nest; Comprise cell body, be provided with longitudinal dividing plate in described cell body, cell body, lower than cell body outer wall height, is separated into the first cell body and the second cell body by described divider height; Be provided with liquid medium in described cell body, in described first cell body the height of liquid medium and dividing plate contour, the liquid medium height in described second cell body is no more than 2/3rds of divider height; Also comprise a connecting pipe, be communicated with the first cell body and the second cell body described communicating pipe, communicating pipe is provided with hydraulic pump; Filter is provided with in described second cell body; The utility model volume is little, and can avoid communicating pipe stopping state generation.
Description
Technical field
The utility model relates to electric spark machining field, specifically a kind of spark machined work nest.
Background technology
The special process method of the galvanic action ablation conductive material that spark machined produces when being and utilizing the two interpolar pulsed discharge be immersed in working solution, also known as electric discharge processing or galvanic corrosion processing.
Ablation product in spark machined, a part is dished out in a gaseous form, and all the other major parts are suspended in working solution with globular solids microparticulate, and diameter is generally several microns.Along with the carrying out of spark machined, ablation product gets more and more, and is full of between electrode and workpiece, or sticks on the surface of electrode and workpiece.The gathering of ablation product, can form secondary discharge with electrode or workpiece.This just destroys the stability of spark machined, reduces process velocity, have impact on machining accuracy and surface roughness.In order to improve the condition of spark machined, a kind of way makes electrode vibration, to strengthen chip removal effect; Another kind of way carries out forced circulation filtration to working solution, to improve gap state.
It is on the basis of work nest that current forced circulation is filtered, a working liquid container is set separately, communicated the liquid level place cell wall in work nest is arranged with working liquid container first communicating pipe, second communicating pipe was set in addition, second communicating pipe was provided with hydraulic pump, one end communicates with work nest, and the other end is provided with filter, and filter is placed in below the liquid level of working liquid container.The solia particle constantly produced in work nest can flow to working liquid container by the first communicating pipe, then keeps the liquid volume in work nest to realize forced circulation with this by hydraulic pump.There is following problem in this cycling mechanism:
1. working liquid container and work nest are provided separately and cause whole electric discharge machining apparatus volume larger;
2., when the solia particle in work nest is more, easily the first communicating pipe of blocking, cause circulation not smooth.
Utility model content
The utility model is intended to provide a kind of volume little, and can avoid the spark machined work nest of communicating pipe stopping state generation.
A kind of spark machined work nest; Comprise cell body, be provided with longitudinal dividing plate in described cell body, cell body, lower than cell body outer wall height, is separated into the first cell body and the second cell body by described divider height; Be provided with liquid medium in described cell body, in described first cell body the height of liquid medium and dividing plate contour, the liquid medium height in described second cell body is no more than 2/3rds of divider height; Also comprise a connecting pipe, be communicated with the first cell body and the second cell body described communicating pipe, communicating pipe is provided with hydraulic pump; Filter is provided with in described second cell body.
Further, described filter is filter, and described filter was connected with communicating pipe.
Further, described filter is the filter of horizontally set, and described communicating pipe communicates with bottom the second cell body.
Further, described filter is positioned at 1/2nd At The Heights of dividing plate, filter is connected with the handle be positioned at outside cell body.
Compared with prior art, the utility model has following beneficial effect:
1. when using, using the place of the first cell body as electrode work, using the second cell body as the place storing circulating liquid medium; Work nest and working liquid container unite two into one by the utility model, and electric discharge machining apparatus structure can be made more tight, and volume is less;
2. due to the liquid medium in the utility model first cell body and dividing plate contour, therefore when the liquid medium in the second cell body is imported the first cell body by hydraulic pump, in first cell body, the liquid medium of upper surface will cover dividing plate and flows in the second cell body, brings in the second cell body together by the solia particle floating over its surface simultaneously; Because solia particle directly covers dividing plate, without the need to by pipeline, avoid the situation generation of solia particle blocking communicating pipe, be conducive to the circulation of liquid medium.
The liquid medium ensureing to be crossed by hydraulic pump that arranges of filter does not contain solia particle.
Filter is convenient to cleaning and Reusability, and relative to filter, structure is more simple, and cost is lower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment 1 of spark machined work nest of the present utility model;
Fig. 2 is the structural representation of the embodiment 2 of spark machined work nest of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Embodiment 1
As shown in Figure 1, a kind of spark machined work nest; Comprise cell body 1, be provided with longitudinal dividing plate 2 in cell body 1, cell body 1, lower than cell body 1 outer wall height, is separated into the first cell body 11 and the second cell body 12 by dividing plate 2 height; Be provided with liquid medium in cell body 1, in the first cell body 11 height of liquid medium and dividing plate 2 contour, the height of the liquid medium in the second cell body 11 equals 2/3rds of dividing plate 2 height; Also comprise a connecting pipe 3, communicating pipe 3 is provided with hydraulic pump 4; Filter 5 is provided with in second cell body 12; Communicating pipe 3, one end communicated with the first cell body 1, and the other end is connected with filter 5.
Embodiment 2
As shown in Figure 2, a kind of spark machined work nest; Comprise cell body 1, be provided with longitudinal dividing plate 2 in cell body 1, cell body 1, lower than cell body 1 outer wall height, is separated into the first cell body 11 and the second cell body 12 by dividing plate 2 height; Be provided with liquid medium in cell body 1, in the first cell body 11 height of liquid medium and dividing plate 2 contour, the liquid medium in the second cell body 1 equals 1/2nd height of dividing plate 2; Horizontally set one filter 6 in second cell body 11, filter 6 is positioned at 1/2nd At The Heights of dividing plate 2, clears up solia particle above, filter 6 is connected with the handle 61 be positioned at outside cell body 1 for the ease of filter 6 being taken out cell body 1; Also comprise a connecting pipe 3, communicating pipe 3 is provided with hydraulic pump; Communicating pipe 3, one end was connected with bottom the second cell body 12, and communicated with the second cell body 12, in order to prevent solia particle from entering bottom cell body 1, arranged a filter membrane 7 in the junction of communicating pipe 3 and the second cell body 12; Communicating pipe 3 other end be connected bottom the first cell body 11 and communicate with the first cell body 11.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. a spark machined work nest; Comprise cell body, it is characterized in that, be provided with longitudinal dividing plate in described cell body, cell body, lower than cell body outer wall height, is separated into the first cell body and the second cell body by described divider height; Be provided with liquid medium in described cell body, in described first cell body the height of liquid medium and dividing plate contour, the liquid medium height in described second cell body is no more than 2/3rds of divider height; Also comprise a connecting pipe, be communicated with the first cell body and the second cell body described communicating pipe, communicating pipe is provided with hydraulic pump; Filter is provided with in described second cell body.
2. spark machined work nest as claimed in claim 1, it is characterized in that, described filter is filter, and described filter was connected with communicating pipe.
3. spark machined work nest as claimed in claim 1, it is characterized in that, described filter is the filter of horizontally set, and described communicating pipe communicates with bottom the second cell body.
4. spark machined work nest as claimed in claim 3, it is characterized in that, described filter is positioned at 1/2nd At The Heights of dividing plate, filter is connected with the handle be positioned at outside cell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686487.9U CN204248153U (en) | 2014-11-17 | 2014-11-17 | A kind of spark machined work nest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686487.9U CN204248153U (en) | 2014-11-17 | 2014-11-17 | A kind of spark machined work nest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248153U true CN204248153U (en) | 2015-04-08 |
Family
ID=52952508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686487.9U Expired - Fee Related CN204248153U (en) | 2014-11-17 | 2014-11-17 | A kind of spark machined work nest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961754A (en) * | 2020-01-06 | 2020-04-07 | 昆山联滔电子有限公司 | Tin dipping device and tin dipping method |
-
2014
- 2014-11-17 CN CN201420686487.9U patent/CN204248153U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961754A (en) * | 2020-01-06 | 2020-04-07 | 昆山联滔电子有限公司 | Tin dipping device and tin dipping method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |