CN208557234U - A kind of aircraft engine envelope sillar electrode machining center aligning structure - Google Patents
A kind of aircraft engine envelope sillar electrode machining center aligning structure Download PDFInfo
- Publication number
- CN208557234U CN208557234U CN201820892321.0U CN201820892321U CN208557234U CN 208557234 U CN208557234 U CN 208557234U CN 201820892321 U CN201820892321 U CN 201820892321U CN 208557234 U CN208557234 U CN 208557234U
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- China
- Prior art keywords
- center
- sillar
- positioning
- envelope
- mounting base
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model provides a kind of aircraft engine envelope sillar electrode machining center aligning structure, it includes envelope sillar positioning element and electrode positioning element, sealing sillar positioning element has positioning cylinder, it positions and forms multiple positioning surfaces on the cylinder of cylinder, envelope sillar positioning element is provided on positioning surface, one end formation center for positioning cylinder aligns end, center is provided with center registration holes on contraposition end, electrode positioning element has mounting base, connecting shaft is provided in mounting base, multiple electrodes locating piece is provided in mounting base, multiple electrodes locating piece is arranged around connecting shaft, contraposition axis in center is also connected in mounting base, center contraposition axis is centrally located in mounting base, the end of center contraposition axis is connected with ball axis, ball axis and center registration holes location fit.The utility model makes to seal compared to the prior art center contraposition that can be upward with holding shaft between sillar positioning element and electrode positioning element, so as to effectively improve the machining accuracy of product.
Description
Technical field
The utility model relates to a kind of aircraft engine position components devices, in particular to a kind of aircraft engine
Machine envelope sillar electrode machining center aligning structure.
Background technique
In the manufacture of aircraft engine, envelope sillar be it is a kind of must components.In order to process envelope rock as shown in Figure 1
Block A1 needs in the process such as being cut, being slotted using to a series of positioning fixture.
At present in the process of envelope sillar, needs that the electrode slice positioning fixture of electrode slice will be located and located envelope
The envelope sillar positioning fixture of sillar cylinder is assembled, and for the positioning fixture with multiple positioning surfaces, due to more
A face is to be circumferentially arranged, thus need to guarantee that the centrad of two cover locatings tool will be consistent, if there is deviation, Jiu Huiying
Ring the machining accuracy of envelope sillar product.
Utility model content
In consideration of it, the utility model provides a kind of aircraft engine envelope that can effectively improve processing precision of products
Sillar electrode machining center aligning structure.
For this purpose, the utility model provides a kind of aircraft engine envelope sillar electrode machining center aligning structure, packet
Envelope sillar positioning element and electrode positioning element are included, envelope sillar positioning element has positioning cylinder, positions shape on the cylinder of cylinder
At multiple positioning surfaces, it is provided with envelope sillar positioning element on positioning surface, positions one end formation center contraposition end of cylinder, center pair
Center registration holes are provided on the end of position, electrode positioning element has mounting base, is provided with connecting shaft in mounting base, sets in mounting base
It is equipped with multiple electrodes locating piece, multiple electrodes locating piece is arranged around connecting shaft, contraposition axis in center is also connected in mounting base, in
Heart contraposition axis is centrally located in mounting base, and the end of center contraposition axis is connected with ball axis, and ball axis is matched with the positioning of center registration holes
It closes.
Further, it has been removably installed center contraposition bushing on above-mentioned center contraposition end, center registration holes are opened in
Center aligns on bushing.
Further, the spherical cavity of connection center registration holes is offered in above-mentioned center contraposition end, spherical cavity and ball axis are fixed
Position cooperation.
Further, above-mentioned positioning element is bullet, and positioning surface is arcwall face.
Further, above-mentioned mounting base is octagon mounting base.
A kind of aircraft engine provided by the utility model envelope sillar electrode machining center aligning structure, compared to
The prior art, which mainly has the advantage that, aligns axis and ball axis and setting by the center being set on envelope sillar positioning element
In the location fit of the center registration holes of electrode positioning element, so that can be between envelope sillar positioning element and electrode positioning element
The upward center contraposition of holding shaft, so as to effectively improve the machining accuracy of product.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as practical to this
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings:
Fig. 1 is that a kind of aircraft engine provided by the embodiment of the utility model seals sillar electrode machining center aligning structure
The structural schematic diagram of related product；
Fig. 2 is that a kind of aircraft engine provided by the embodiment of the utility model seals sillar electrode machining center aligning structure
Structural schematic diagram.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Embodiment one:
Referring to Fig. 1 to Fig. 2, a kind of aircraft engine envelope sillar of the offer of the utility model embodiment one is shown in figure
Electrode machining center aligning structure comprising envelope sillar positioning element 1 and electrode positioning element 2, envelope sillar positioning element 1 have
Cylinder 11 is positioned, positions and forms multiple positioning surfaces 12 on the cylinder of cylinder 11, positioning element 1 is specifically as follows bullet, positioning
Face 12 is specifically as follows arcwall face, and envelope sillar positioning element 13 is provided on positioning surface 12, and one end of positioning cylinder 11 is formed
The heart aligns end 14, and center registration holes 141 are provided on the contraposition end 14 of center, and electrode positioning element 2 has mounting base 21, installation
Seat 21 is specifically as follows octagon mounting base, and connecting shaft 22 is provided in mounting base 21, is provided with multiple electrodes in mounting base 21
Locating piece 23, multiple electrodes locating piece 23 are arranged around connecting shaft 22, and center contraposition axis 24, center are also connected in mounting base 21
Contraposition axis 24 is centrally located in mounting base 21, and the end of center contraposition axis 24 is connected with ball axis 25, and ball axis 25 and center align
141 location fit of hole.
A kind of aircraft engine envelope sillar electrode machining center aligning structure provided by the present embodiment, compared to existing
There is technology mainly to have the advantage that align axis and ball axis by the center being set on envelope sillar positioning element and be set to
The location fit of the center registration holes of electrode positioning element, so that can be protected between envelope sillar positioning element and electrode positioning element
The center contraposition in axial direction is held, so as to effectively improve the machining accuracy of product.
Embodiment two:
Referring to Fig. 1 to Fig. 2, a kind of aircraft engine envelope sillar of the offer of the utility model embodiment two is shown in figure
Electrode machining center aligning structure, the present embodiment are also further made that following as improvement on the basis of the above embodiments
Technical solution: contraposition bushing 142 in center has been removably installed on the contraposition end 14 of center, during center registration holes 141 are opened in
The heart aligns on bushing 142.Improvement through the above technical solution can be met in various sizes of by replacing different bushings
The demand of heart registration holes.
Embodiment three:
Referring to Fig. 1 to Fig. 2, a kind of aircraft engine envelope sillar of the offer of the utility model embodiment three is shown in figure
Electrode machining center aligning structure, the present embodiment are also further made that following as improvement on the basis of the above embodiments
Technical solution: the spherical cavities of connection center registration holes 141 is offered in the contraposition end 14 of center, spherical cavity and ball axis 25 position
Cooperation.More accurately center contraposition may be implemented in the improvement for crossing above-mentioned technical proposal.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (5)
1. a kind of aircraft engine envelope sillar electrode machining center aligning structure, which is characterized in that including sealing sillar positioning region
Part (1) and electrode positioning element (2), the envelope sillar positioning element (1) have positioning cylinder (11), the positioning cylinder (11)
Cylinder on formed multiple positioning surfaces (12), be provided on the positioning surface (12) envelope sillar positioning element (13), the positioning
One end formation center of cylinder (11) aligns end (14), is provided with center registration holes (141), institute on center contraposition end (14)
Stating electrode positioning element (2) has mounting base (21), is provided with connecting shaft (22), the mounting base on the mounting base (21)
(21) it being provided on multiple electrodes locating piece (23), multiple electrode locating pieces (23) are arranged around the connecting shaft (22),
Center contraposition axis (24) is also connected on the mounting base (21), center contraposition axis (24) is centrally located in the mounting base
(21) on, the end of center contraposition axis (24) is connected with ball axis (25), the ball axis (25) and the center registration holes
(141) location fit.
2. a kind of aircraft engine according to claim 1 envelope sillar electrode machining center aligning structure, feature exist
In the center, which aligns, has been removably installed center contraposition bushing (142) on end (14), the center registration holes (141) are opened
In center contraposition bushing (142).
3. a kind of aircraft engine according to claim 1 or 2 envelope sillar electrode machining center aligning structure, feature
It is, offers the spherical cavity for being connected to the center registration holes (141), the spherical cavity and institute in center contraposition end (14)
State ball axis (25) location fit.
4. a kind of aircraft engine according to claim 1 envelope sillar electrode machining center aligning structure, feature exist
In the positioning element (1) is bullet, and the positioning surface (12) is arcwall face.
5. a kind of aircraft engine according to claim 1 envelope sillar electrode machining center aligning structure, feature exist
In the mounting base (21) is octagon mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892321.0U CN208557234U (en) | 2018-06-08 | 2018-06-08 | A kind of aircraft engine envelope sillar electrode machining center aligning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820892321.0U CN208557234U (en) | 2018-06-08 | 2018-06-08 | A kind of aircraft engine envelope sillar electrode machining center aligning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557234U true CN208557234U (en) | 2019-03-01 |
Family
ID=65484783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820892321.0U Expired - Fee Related CN208557234U (en) | 2018-06-08 | 2018-06-08 | A kind of aircraft engine envelope sillar electrode machining center aligning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557234U (en) |
-
2018
- 2018-06-08 CN CN201820892321.0U patent/CN208557234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 Termination date: 20210608 |