CN201889565U - Electrode of electric spark cellular grinder used for shaping - Google Patents
Electrode of electric spark cellular grinder used for shaping Download PDFInfo
- Publication number
- CN201889565U CN201889565U CN2010205682131U CN201020568213U CN201889565U CN 201889565 U CN201889565 U CN 201889565U CN 2010205682131 U CN2010205682131 U CN 2010205682131U CN 201020568213 U CN201020568213 U CN 201020568213U CN 201889565 U CN201889565 U CN 201889565U
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- electrode
- electric spark
- shaping
- honeycomb
- processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an electrode of an electric spark cellular grinder used for shaping. The electrode is provided with a round hole connected with an electrode stem and is characterized in that the whole electrode is in an 'L' shape, and one end of the electrode is provided with a bulge. In the utility model, the structure of the original electrode can be changed, and the external shaping function of the numerical control electric spark cellular grinder device is expanded. The electrode can be used for shaping and grinding the exterior surface of a physical part of an aviation engine; and the electrode can also be widely applied to the external shaping of other industries.
Description
Technical field
The utility model relates to the EDM Technology field, provides a kind of electric spark honeycomb grinding machine to be used to the electrode that is shaped and processes especially.
Background technology
Numerical control electric spark honeycomb grinding machine is the special construction that is used for aero-engine---the special equipment of honeycomb processing, this equipment adopts the spark discharge process principle, annular workpieces is placed on the rotary table, utilizes rotation electrode annular honeycomb endoporus to be carried out grinding in the processing district.In existing technology, numerical control electric spark honeycomb grinding machine adopts the rotational circle bar electrode to carry out the honeycomb ring processing of internal diameter cavetto compensation grinding method usually, promptly can only be used for the processing of honeycomb ring, people are seeking other purposes of numerical control electric spark honeycomb grinding machine always, to save the expense of processing.
The utility model content
The purpose of this utility model provides the electrode that a kind of electric spark honeycomb grinding machine is used for processing and forming, to expand the functions of the equipments of numerical control electric spark honeycomb grinding machine, can be applied in the form grinding processing of aero-engine entity component outer mold surface, also can extensive use in the moulding of the outer mold surface of other industry.
The utility model provides a kind of electric spark honeycomb grinding machine to be used for the electrode of processing and forming, described electrode is provided with the circular hole that links to each other with electrode stem, it is characterized in that: described electrode one end has projection, and entire electrode is the L type, wherein the outside of pole horn can become different shapes according to the different structure designs of part, satisfy the requirement of its processing and forming, be designed to have the cambered surface sector structure of angle [alpha] as the outside with pole horn, the size of cambered surface is usually between the diameter on final molding surface and middle difference surface requires, the angle [alpha] of choosing is unsuitable excessive, be generally 10 °≤α≤30 °, to avoid influencing working (machining) efficiency.
The electric spark honeycomb grinding machine that the utility model provides is used for the electrode of processing and forming, and described electrode, and is connected with electric spark honeycomb grinding machine by collet on electrode stem by fixed by nut.
The L type electrode design that the utility model provides, mainly by adopting the radially spacing servo grinding method of fixed electrode to carry out processing and forming, by the relative movement orbit between computer system control electrode and the workpiece, and in good time adjustment spark machined electrical quantity, finish the sectional forming grinding of entity workpiece external surface, realized that entity workpiece outer mold surface cost is low, dynamical big surplus is removed and processing and forming, when having solved the part external surface processing and forming difficult problem that traditional grinding method can't realize, the functions of the equipments of numerical control electric spark honeycomb grinding machine have successfully been expanded.
The electric spark honeycomb grinding machine that the utility model provides is used for the electrode of processing and forming, and its advantage is: simple in structure, easy to use, successful expansion the outside moulding function of numerical control electric spark honeycomb grinding machine equipment, reduced the input cost of equipment, improve profit.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is the longitudinal sectional drawing of electrode;
Fig. 2 is the upward view of electrode.
The specific embodiment
Embodiment 1
Electric spark honeycomb grinding machine is used for the electrode of processing and forming, its structure as illustrated in fig. 1 and 2, electrode is provided with the circular hole that links to each other with electrode stem, electrode one end has projection simultaneously, and entire electrode is the L type, and wherein, the outside of pole horn is designed to have the cambered surface sector structure of angle [alpha], the size of cambered surface is between the diameter on final molding surface and middle difference surface requires, and the angle [alpha] of choosing is 10 °≤α≤30 °.
Claims (2)
1. an electric spark honeycomb grinding machine is used for the electrode of processing and forming, and described electrode is provided with the circular hole that links to each other with electrode stem, it is characterized in that: described electrode one end has projection, and entire electrode is the L type.
2. the electrode that is used for processing and forming according to the described electric spark honeycomb of claim 1 grinding machine, it is characterized in that: the outside of described pole horn is designed to have the cambered surface sector structure of angle [alpha], and the size of cambered surface is between the diameter on final molding surface and middle difference surface requires, and described angle [alpha] is 10 °≤α≤30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205682131U CN201889565U (en) | 2010-10-20 | 2010-10-20 | Electrode of electric spark cellular grinder used for shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205682131U CN201889565U (en) | 2010-10-20 | 2010-10-20 | Electrode of electric spark cellular grinder used for shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889565U true CN201889565U (en) | 2011-07-06 |
Family
ID=44219041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205682131U Expired - Fee Related CN201889565U (en) | 2010-10-20 | 2010-10-20 | Electrode of electric spark cellular grinder used for shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476363A (en) * | 2014-11-13 | 2015-04-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for using honeycomb grinding machine to process radial slot or small waist type slot |
| CN105149710A (en) * | 2015-09-28 | 2015-12-16 | 北京动力机械研究所 | Electrode for honeycomb machining and manufacturing method for integral honeycomb |
| CN107283009A (en) * | 2017-08-24 | 2017-10-24 | 江苏冬庆数控机床有限公司 | The control system and processing method of a kind of electrical discharge machining |
-
2010
- 2010-10-20 CN CN2010205682131U patent/CN201889565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476363A (en) * | 2014-11-13 | 2015-04-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for using honeycomb grinding machine to process radial slot or small waist type slot |
| CN105149710A (en) * | 2015-09-28 | 2015-12-16 | 北京动力机械研究所 | Electrode for honeycomb machining and manufacturing method for integral honeycomb |
| CN107283009A (en) * | 2017-08-24 | 2017-10-24 | 江苏冬庆数控机床有限公司 | The control system and processing method of a kind of electrical discharge machining |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20161020 |