CN209902275U - Deburring cutter for intersecting surface of outer side of turbine shell - Google Patents
Deburring cutter for intersecting surface of outer side of turbine shell Download PDFInfo
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- CN209902275U CN209902275U CN201920704722.3U CN201920704722U CN209902275U CN 209902275 U CN209902275 U CN 209902275U CN 201920704722 U CN201920704722 U CN 201920704722U CN 209902275 U CN209902275 U CN 209902275U
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- handle
- turbine shell
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Abstract
The utility model belongs to the technical field of turbine shell, especially, be a burring cutter for turbine shell outside looks, including the handle of a knife, the joint has first connecting piece in the handle of a knife, first connecting piece inner wall has the fly leaf through round pin axle swing joint, the side fixedly connected with spring of fly leaf, the surface of first connecting piece has cup jointed the second connecting piece, the other end fixed connection of spring is in the side of second connecting piece inner wall, the top and the bottom of second connecting piece inner wall all fixedly connected with internal thread; the utility model discloses, through the elasticity of the length of being connected of adjustment internal thread and external screw thread and spring, can realize driving the tool bit and carry out the purpose that stretches out and draws back, the device adopts spring, internal thread, external screw thread and round pin axle, has reached the purpose that drives the tool bit and carry out the regulation of stretching out and drawing back, has realized making the tool bit adjust that stretches out and draws back according to the part shape, whole device reasonable in design, easy operation, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the turbine shell, concretely relates to burring cutter for turbine shell outside looks face.
Background
The turbine is a fan in an engine of an automobile or an airplane to improve the performance of the engine by blowing fuel vapor into the engine using exhaust gas, and is a rotary power machine that converts the energy of a flowing working medium into mechanical work, which is one of the main components of an aircraft engine, a gas turbine, and a steam turbine.
Along with the wide application of turbine, people are more and more high to the requirement of turbine accessory, to the turbine shell production process, for the quality of guarantee turbine shell, need carry out burring to the surface of turbine shell, vertical fixed knot structure is adopted to present burring stage property more, is not convenient for adjust the tool bit, and then can't stretch out and draw back according to the shape of part, and then leads to the burring not thorough, influences production quality.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a burring cutter for turbine shell outside looks face has the tool bit telescopic characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a burring cutter for turbine shell outside looks face, includes the handle of a knife, the joint has first connecting piece in the handle of a knife, first connecting piece inner wall has the fly leaf through round pin axle swing joint, the side fixedly connected with spring of fly leaf, the second connecting piece has been cup jointed on the surface of first connecting piece, the other end fixed connection of spring is in the side of second connecting piece inner wall, the top and the equal fixedly connected with internal thread in bottom of second connecting piece inner wall, wear to be equipped with the third connecting piece in the second connecting piece, the fixed surface of third connecting piece is connected with the external screw thread, external screw thread and internal thread threaded connection, the side fixedly connected with tool bit of third connecting piece.
Preferably, the surface of the knife handle is provided with anti-skid lines.
Preferably, the surface of the third connecting piece is provided with an air vent.
Preferably, the internal thread and the external thread are M8 internal and external threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses, with the help of the movable action of round pin axle, through the spring, can make the tool bit move about from top to bottom, and then reach the purpose of carrying out burring processing according to the shape of part, elasticity through the length of being connected of adjustment internal thread and external screw thread and spring, can realize driving the tool bit and carry out the purpose of stretching out and drawing back, anti-skidding line is used for increasing the frictional force between people's hand and the handle of a knife, and then avoid the condition that drops to appear when using the cutter, the device adopts the spring, the internal thread, external screw thread and round pin axle, reached and driven the tool bit and carried out the purpose of flexible regulation, realized making the tool bit adjust that stretches out and draws back according to the.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a front view section of the present invention;
in the figure: 1. a knife handle; 2. a movable plate; 3. a pin shaft; 4. a first connecting member; 5. a spring; 6. a second connecting member; 7. an internal thread; 8. an external thread; 9. an exhaust hole; 10. a third connecting member; 11. a cutter head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1, the present invention provides the following technical solutions: a deburring cutter for intersecting surfaces of the outer sides of turbine shells comprises a cutter handle 1, a first connecting piece 4 is connected in the cutter handle 1 in a clamping mode, the inner wall of the first connecting piece 4 is movably connected with a movable plate 2 through a pin shaft 3, a cutter head 11 can move up and down through a spring 5 under the action of the movement of the pin shaft 3, and the purpose of deburring according to the shape of a part is achieved, the side surface of the movable plate 2 is fixedly connected with the spring 5, a second connecting piece 6 is sleeved on the surface of the first connecting piece 4, the other end of the spring 5 is fixedly connected to the side surface of the inner wall of the second connecting piece 6, internal threads 7 are fixedly connected to the top and the bottom of the inner wall of the second connecting piece 6, a third connecting piece 10 penetrates through the second connecting piece 6, external threads 8 are fixedly connected to the surface of the third connecting piece 10, and the external threads 8 are, the side fixedly connected with tool bit 11 of third connecting piece 10 through the elasticity of adjusting internal thread 7 and external screw thread 8's connection length and spring 5, can realize driving tool bit 11 and carry out the purpose that stretches out and draws back, and the device adopts spring 5, internal thread 7, external screw thread 8 and round pin axle 3, has reached and has driven tool bit 11 and carry out the purpose of flexible regulation, has realized making tool bit 11 adjust that stretches out and draws back according to the part shape, whole device reasonable in design, easy operation, the practicality is strong.
Specifically, the surface of handle of a knife 1 is provided with anti-skidding line, and anti-skidding line is used for increasing the frictional force between people's hand and the handle of a knife 1, and then avoids the condition that drops appearing when using the cutter.
Specifically, the surface of the third connecting piece 10 is provided with an exhaust hole 9.
Specifically, the internal thread 7 and the external thread 8 adopt an M8 internal thread and an M8 external thread.
The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, at first rotate third connecting piece 10, through the length of being connected of adjustment internal thread 7 and external screw thread 8, it is flexible to drive tool bit 11 with the help of the elasticity of spring 5, simultaneously with the help of the effect of round pin axle 3, makes tool bit 11 activity from top to bottom, angle regulation adjusts according to the shape of part, through tool bit 11 to the part carry out burring handle can.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a burring cutter for turbine shell outside looks face, includes handle of a knife (1), its characterized in that: the utility model discloses a handle of a knife, including handle of a knife (1), handle of a knife (1) inside joint have first connecting piece (4), first connecting piece (4) inner wall has fly leaf (2) through round pin axle (3) swing joint, side fixedly connected with spring (5) of fly leaf (2), second connecting piece (6) have been cup jointed on the surface of first connecting piece (4), the other end fixed connection of spring (5) is in the side of second connecting piece (6) inner wall, the top and the equal fixed connection in bottom of second connecting piece (6) inner wall have internal thread (7), wear to be equipped with third connecting piece (10) in second connecting piece (6), the fixed surface of third connecting piece (10) is connected with external screw thread (8), external screw thread (8) and internal thread (7) threaded connection, the side fixedly connected with tool bit (11) of third connecting piece (10).
2. The deburring tool for an outside intersecting surface of a turbine shell as claimed in claim 1, wherein: the surface of the knife handle (1) is provided with anti-skid lines.
3. The deburring tool for an outside intersecting surface of a turbine shell as claimed in claim 1, wherein: the surface of the third connecting piece (10) is provided with an exhaust hole (9).
4. The deburring tool for an outside intersecting surface of a turbine shell as claimed in claim 1, wherein: the internal thread (7) and the external thread (8) adopt M8 internal and external threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704722.3U CN209902275U (en) | 2019-05-16 | 2019-05-16 | Deburring cutter for intersecting surface of outer side of turbine shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920704722.3U CN209902275U (en) | 2019-05-16 | 2019-05-16 | Deburring cutter for intersecting surface of outer side of turbine shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209902275U true CN209902275U (en) | 2020-01-07 |
Family
ID=69048243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920704722.3U Active CN209902275U (en) | 2019-05-16 | 2019-05-16 | Deburring cutter for intersecting surface of outer side of turbine shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902275U (en) |
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2019
- 2019-05-16 CN CN201920704722.3U patent/CN209902275U/en active Active
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