CN219310245U - Cutting tool for machining aeroengine support plate - Google Patents
Cutting tool for machining aeroengine support plate Download PDFInfo
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- CN219310245U CN219310245U CN202320596991.9U CN202320596991U CN219310245U CN 219310245 U CN219310245 U CN 219310245U CN 202320596991 U CN202320596991 U CN 202320596991U CN 219310245 U CN219310245 U CN 219310245U
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- guide post
- cutter head
- support plate
- cutter
- machining
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model provides a cutting tool for processing an aeroengine support plate, which comprises a tool holder, a tool bit and a rubber sleeve; the cutter handle is cylindrical, the cutter head is arranged at the upper end of the cutter handle, and the rubber sleeve is arranged on the outer wall of the cutter handle, so that the cutter handle is convenient for a processor to hold for processing; the cutter head is cone-shaped, and the top end of the cutter head is provided with a guide post and a cutting edge; the section of the guide column is L-shaped, and the right-angle surface a and the right-angle surface b are symmetrically arranged at two sides of the guide column; the right angle surface a and the root part a of the guide post are provided with corners, and the root part a of the guide post is inclined outwards to the edge of the end face of the cutter head; the right angle surface b and the root part b of the guide post are provided with corners, and the root part b of the guide post is inclined outwards to the edge of the end face of the cutter head; the front end of the guide post extends forwards until the end face of the cutter head is provided with a transitional arc-shaped rib; the cutting edge arranged on one side of the front end surface of the guide post, which is connected with the arc-shaped rib, is an arc-shaped surface. The technical scheme of the utility model can improve the processing efficiency, ensure the product size, meet the technical requirements and reach the qualified quality of the product.
Description
Technical Field
The utility model relates to the technical field of special cutting tools for aero-engine support plates, in particular to a cutting tool for machining an aero-engine support plate.
Background
The small hole edge rounding of the processing type surface for the 10C support plate assembly for the aeroengine adopts a visual inspection method, the requirement of the drawing size is that the support plate hole is rounded R0.1-R0.3 along the periphery 34, and as the visual inspection can not meet the size requirement, the subsequent cutting tools such as round and group-shaped tools are adopted, but the method is found to scratch the surface of a product and influence the quality of the product.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide a cutting tool for processing an aeroengine support plate, which comprises the following specific technical scheme:
a cutting tool for processing an aeroengine support plate comprises a tool holder, a tool bit and a rubber sleeve;
the cutter handle is cylindrical, the cutter head is arranged at the upper end of the cutter handle, and the rubber sleeve is arranged on the outer wall of the cutter handle and is used for being held by a processor for processing conveniently;
the cutter head is cone-shaped, and the top end of the cutter head is provided with a guide post and a cutting edge;
the section of the guide column is L-shaped, and the right-angle surface a and the right-angle surface b are symmetrically arranged on two sides of the guide column;
the right-angle surface a and the root part a of the guide post are provided with corners, and the root part a of the guide post is inclined outwards to the edge of the end face of the cutter head;
the right-angle surface b and the root part b of the guide post are provided with corners, and the root part b of the guide post is inclined outwards to the edge of the end face of the cutter head;
the front end of the guide column extends forwards to the end face of the cutter head, and transitional arc ribs are arranged on the end face of the cutter head;
the cutting edge arranged on one side, connected with the arc-shaped ribs, of the front end face of the guide column is an arc-shaped face.
The cutter for machining the aeroengine support plate is characterized in that the diameter of the cutter handle is 5mm, and the length of the cutter handle is 35mm.
The cutting tool for machining the aircraft engine support plate is characterized in that the length of the guide post is 1mm, the length of the guide post extending into the anti-icing groove cavity of the support plate is 0.7mm, and after the appearance of the guide post is inserted into the anti-icing groove cavity, the cutting edge can be attached to the contour of the machining surface of the support plate.
The cutter for processing the aeroengine support plate is characterized in that the cutter handle, the cutter head and the guide post are of an integrated structure.
The cutter for processing the aeroengine support plate is characterized in that the shape of the cutter is designed according to the outline of the processing surface of the support plate, and the molded surface of the cutter is completely attached to the outline of the support plate.
The cutter for processing the aircraft engine support plate is characterized in that the guide post can wind a circle along the inner wall of the cavity, and the edge rotating ring performs rounding processing on the periphery of the support plate anti-icing groove until the support plate is processed to a required size.
The cutter for machining the aeroengine support plate is preferably made of titanium alloy.
An operation process of a cutting tool for machining an aeroengine support plate comprises the following steps: the rubber sleeve is sleeved on the outer wall of the cutter handle, the handheld cutter handle extends into a cavity of the anti-icing groove of the product through a guide post on the scraper, and the cutter edge is attached to the inner wall of the anti-icing groove for a circle, so that the product meets the size requirement.
The utility model has the beneficial effects that:
the design of the utility model is to carry out processing by hand without being placed on a machine tool, thus ensuring that a processor can know the product quality more clearly during processing. The cutting tool can improve the processing efficiency, ensure the product size, meet the technical requirements and reach the qualified quality of the product.
Drawings
FIG. 1 is a schematic diagram of a knife mounting gum cover structure of the present utility model;
FIG. 2 is a schematic view of the structure of the cutting tool of the present utility model;
FIG. 3 is a schematic view of the blade of the cutter head and the root b of the guide post;
fig. 4 is a schematic structural view of a right angle surface a of the cutter head and a root part a of the guide post;
fig. 5 is a schematic view of a supporting board structure.
Reference numerals: 1-knife handle, 2-knife head, 3-gum cover, 4-guide post, 5-cutting edge, 6-right angle surface a, 7-right angle surface b, 8-guide post root a, 9-guide post root b, 10-arc rib, 11-support plate, 12-anti-icing groove, 13-support plate machining surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more clear, the present utility model will be described in further detail with reference to specific embodiments.
As shown in fig. 1-5, a cutting tool for machining an aeroengine support plate comprises a tool holder 1, a tool bit 2 and a rubber sleeve 3;
the tool holder 1 is in a cylinder, the tool bit 2 is arranged at the upper end of the tool holder 1, and the rubber sleeve 3 is arranged on the outer wall of the tool holder 1 and is used for being conveniently held by a processor for processing;
the cutter head 2 is cone-shaped, and the top end of the cutter head is provided with a guide post 4 and a cutter edge 5;
the section of the guide column 4 is L-shaped, and the right-angle surface a6 and the right-angle surface b7 are symmetrically arranged at two sides of the guide column 4;
the right-angle surface a6 and the root part a8 of the guide post are provided with corners, and the root part a8 of the guide post is inclined outwards to the edge of the end face of the cutter head 2;
the right-angle surface b7 and the root b8 of the guide post are provided with corners, and the root b9 of the guide post is inclined outwards to the edge of the end face of the cutter head 2;
the front end of the guide post 4 extends forwards to the end face of the cutter head and is provided with a transitional arc-shaped rib 10;
the cutting edge 5 arranged on one side, connected with the arc-shaped ribs 10, of the front end face of the guide column 4 is an arc-shaped face.
The diameter of the cutter holder 1 is 5mm, and the length is 35mm.
The length of the guide post 4 is 1mm, the length of the guide post 4 extending into the cavity of the anti-icing groove 12 of the support plate 11 is 0.7mm, and after the appearance of the guide post 4 is inserted into the cavity of the anti-icing groove 12, the cutting edge 5 can be attached to the contour of the machining surface 13 of the support plate.
The tool holder 1, the tool bit 2 and the guide post 4 are of an integrated structure.
The shape of the cutting edge 5 is designed according to the outline of the support plate processing surface 13, and the profile of the cutting edge 5 is completely fitted with the outline of the support plate processing surface 13.
The guide post 4 can be wound around the inner wall of the die cavity of the anti-icing groove 12 for a circle, and the cutting edge 5 rotates around to round the periphery of the anti-icing groove 12 of the support plate 11 until the anti-icing groove 12 is processed to the required size.
The cutter is made of titanium alloy.
An operation process of a cutting tool for machining an aeroengine support plate comprises the following steps: the rubber sleeve 3 is sleeved on the outer wall of the knife handle 1, the rubber sleeve 3 part of the knife handle is held by hands, the guide post 4 on the knife head 2 extends into the cavity of the anti-icing groove 12 of the support plate 11, and the knife edge 5 is attached to the inner wall of the anti-icing groove 12 and winds a circle, so that the support plate meets the size requirement.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The cutting tool for machining the aeroengine support plate is characterized by comprising a cutter handle, a cutter head and a rubber sleeve;
the cutter handle is cylindrical, the cutter head is arranged at the upper end of the cutter handle, and the rubber sleeve is arranged on the outer wall of the cutter handle and is used for being held by a processor for processing conveniently;
the cutter head is cone-shaped, and the top end of the cutter head is provided with a guide post and a cutting edge;
the section of the guide column is L-shaped, and the right-angle surface a and the right-angle surface b are symmetrically arranged on two sides of the guide column;
the right-angle surface a and the root part a of the guide post are provided with corners, and the root part a of the guide post is inclined outwards to the edge of the end face of the cutter head;
the right-angle surface b and the root part b of the guide post are provided with corners, and the root part b of the guide post is inclined outwards to the edge of the end face of the cutter head;
the front end of the guide column extends forwards to the end face of the cutter head, and transitional arc ribs are arranged on the end face of the cutter head;
the cutting edge arranged on one side, connected with the arc-shaped ribs, of the front end face of the guide column is an arc-shaped face.
2. A cutting tool for machining an aircraft engine mounting plate according to claim 1, wherein: the diameter of the hilt is 5mm, and the length is 35mm.
3. A cutting tool for machining an aircraft engine mounting plate according to claim 1, wherein: the length of the guide post is 1mm, the length of the guide post extending into the anti-icing groove cavity of the support plate is 0.7mm, and the cutting edge can be attached to the contour of the machining surface of the support plate after the appearance of the guide post is inserted into the anti-icing groove cavity.
4. A cutting tool for machining an aircraft engine mounting plate according to claim 1, wherein: the knife handle, the knife head and the guide post are of an integrated structure.
5. A cutting tool for machining an aircraft engine mounting plate according to claim 1, wherein: the molded surface of the cutting edge is completely attached to the outline of the support plate.
6. A cutting tool for machining an aircraft engine mounting plate according to claim 1, wherein: the guide post can be wound a circle along the inner wall of the cavity, and the edge rotating ring is used for rounding the periphery of the anti-icing groove of the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596991.9U CN219310245U (en) | 2023-03-24 | 2023-03-24 | Cutting tool for machining aeroengine support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320596991.9U CN219310245U (en) | 2023-03-24 | 2023-03-24 | Cutting tool for machining aeroengine support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219310245U true CN219310245U (en) | 2023-07-07 |
Family
ID=87028065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320596991.9U Active CN219310245U (en) | 2023-03-24 | 2023-03-24 | Cutting tool for machining aeroengine support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219310245U (en) |
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2023
- 2023-03-24 CN CN202320596991.9U patent/CN219310245U/en active Active
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