Novel safe shaping device for aviation high-temperature alloy casting milling end cover plate

Abstract

The utility model relates to a novel safe shaping device for an aviation high-temperature alloy casting milling end cover plate, and relates to the field of the safe shaping device for the aviation high-temperature alloy casting milling end cover plate. Comprising a tail end upper chamfer, a tail end section, a tail end lower chamfer, a center bottom first-stage longitudinal surface, a top inclined surface, a third-stage step plane, a fourth-stage longitudinal semi-fastening surface, a second-stage circular truncated cone inclined surface, a front end upper chamfer, a front end section, a front end lower chamfer, two side longitudinal surfaces and a bottom plane. The safe shaping device for the aviation high-temperature alloy casting milling end cover plate has the advantages that firstly, the unequal-thickness shapes of the tail end section and the front end section can be suitable for the smooth transition fastening condition of the aviation cover plate; secondly, a shape formed by a first-stage longitudinal surface, a second-stage circular truncated cone inclined surface, a third-stage step plane and a fourth-stage longitudinal semi-fastening surface at the bottom of the center can play roles in strong fastening and anti-loosening of the inclined surfaces; and finally, the cover plate is formed by casting aviation high-temperature alloy, so that the service life can be greatly prolonged.

Description

Technical Field

[0001] The utility model relates to a novel safety shaping device for aviation high-temperature alloy casting milling end cover plates, and relates to the field of safety shaping devices for aviation high-temperature alloy casting milling end cover plates. Background Art

[0002] In daily workshop work, workshop operators often encounter the safety issues of milling end covers of aviation parts. If ordinary parts and conventional heat treatment processes are used for operation and maintenance, the safety performance of aviation parts during tightening operations cannot be guaranteed, and the operation efficiency is low, and high maintenance quality cannot be guaranteed. Therefore, during the installation of aviation parts, it is necessary to develop and design a new type of aviation high-temperature alloy casting milling end cover safety shaping device to complete the daily fastening safety operation and maintenance process of aviation parts. Summary of the Invention

[0003] In order to overcome the shortcomings of the prior art, the utility model provides a novel safety shaping device for aviation high-temperature alloy casting milling end cover. The technical solution of the utility model is:

[0004] A novel safety shaping device for aviation high-temperature alloy casting milled end cover plate mainly includes an upper end chamfer, an end cross section, a lower end chamfer, a first-level longitudinal surface of the center bottom, a top inclined surface, a third-level step plane, a fourth-level longitudinal semi-fastening surface, a second-level frustum inclined surface, a front end upper chamfer, a front end cross section, a front end lower chamfer, two side longitudinal surfaces, and a bottom plane; the upper end chamfer, the end cross section, and the lower end chamfer are connected as a whole through cutting and turning milling; the upper front end chamfer, the front end cross section, and the lower front end chamfer are connected as a whole through cutting and turning milling; the first-level longitudinal surface of the center bottom, the second-level frustum inclined surface, the third-level step plane, and the fourth-level longitudinal semi-fastening surface are connected as a whole through turning milling.

[0005] The overall length of the aviation high-temperature alloy casting milled end cover safety shaping device is 95.7 mm, the overall end width is 47.6 mm, the overall front end width is 48.4 mm, and the overall end thickness is 9.8 mm.

[0006] The specification of the lower chamfer of the front end is C2, and the angle between the plane extension line of the lower chamfer of the front end and the upper chamfer of the front end is 15 degrees, which can play a role in embedding and fastening; the lower chamfer of the front end and the upper chamfer of the front end are both processed with anti-corrosion and wear-resistant technology.

[0007] The diameter of the first-level longitudinal surface of the center bottom is 11.5 mm, the distance between the center of the first-level longitudinal surface of the center bottom and the longitudinal surfaces on both sides is 24 mm, the distance between the center of the first-level longitudinal surface of the center bottom and the front end section is 36 mm, and the first-level longitudinal surface of the center bottom is treated with a galvanizing process.

[0008] The edge extension angle of the three-step plane is 90 degrees, and the three-step plane is processed with an anti-corrosion and wear-resistant process.

[0009] The diameter of the four-level longitudinal semi-fastening surface is 21 mm, which can play the role of limiting and positioning; the four-level longitudinal semi-fastening surface is processed by a galvanizing process.

[0010] The upper chamfer of the end, the end cross section, the lower chamfer of the end, the first longitudinal surface of the center bottom, the top inclined surface, the third step plane, the fourth longitudinal semi-fastening surface, the second frustum inclined surface, the upper chamfer of the front end, the front cross section, the lower chamfer of the front end, the longitudinal surfaces on both sides, and the bottom plane are all made of aviation high-temperature alloy material through a casting process.

[0011] The advantages of this aviation high-temperature alloy cast milled end cover safety shaping device are: first, the unequal thickness shape of the end section and the front section can be suitable for the smooth transition and fastening of the aviation cover; second, the shape composed of the first-level longitudinal surface of the center bottom, the second-level frustum inclined surface, the third-level step plane, and the fourth-level longitudinal semi-fastening surface can play a role in strong fastening and preventing the inclined surface from loosening; finally, the cover is cast from aviation high-temperature alloy, which can greatly extend the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional oblique schematic diagram of the main structure of the utility model.

[0013] Figure 2 It is a three-dimensional schematic diagram of the main structure of the utility model.

[0014] Figure 3 yes Figure 1 main view.

[0015] Figure 4 yes Figure 3 AA cross-sectional view.

[0016] Figure 5 yes Figure 1 Top view of . DETAILED DESCRIPTION

[0017] The present invention will be further described below with reference to specific embodiments, and the advantages and features of the present invention will become clearer as the description proceeds.

[0018] Reference Figures 1 to 5A new type of aviation high-temperature alloy casting milling end cover safety shaping device mainly includes an upper end chamfer [1], an end section [2], a lower end chamfer [3], a center bottom first-level longitudinal surface [4], a top inclined surface [5], a three-level step plane [6], a four-level longitudinal semi-fastening surface [7], a two-level frustum inclined surface [8], a front end upper chamfer [9], a front end section

[10] , a front end lower chamfer

[11] , two side longitudinal surfaces

[12] , and a bottom plane

[13] ; the upper end chamfer [1], the end section [2], and the lower end chamfer [3] are connected as a whole through cutting and turning milling; the upper front end chamfer [9], the front end section

[10] , and the lower front end chamfer

[11] are connected as a whole through cutting and turning milling; the center bottom first-level longitudinal surface [4], the two-level frustum inclined surface [8], the three-level step plane [6], and the four-level longitudinal semi-fastening surface [7] are connected as a whole through turning milling.

[0019] The overall length of the aviation high-temperature alloy casting milled end cover safety shaping device is 95.7 mm, the overall end width is 47.6 mm, the overall front end width is 48.4 mm, and the overall end thickness is 9.8 mm.

[0020] The specification of the front lower chamfer

[11] is C2, and the angle between the plane extension line of the front lower chamfer

[11] and the front upper chamfer [9] is 15 degrees, which can play a role in embedding and fastening; the front lower chamfer

[11] and the front upper chamfer [9] are both treated with anti-corrosion and wear-resistant technology.

[0021] The diameter of the center bottom primary longitudinal surface [4] is 11.5 mm, the distance between the center of the center bottom primary longitudinal surface [4] and the two side longitudinal surfaces

[12] is 24 mm, the distance between the center of the center bottom primary longitudinal surface [4] and the front end section

[10] is 36 mm, and the center bottom primary longitudinal surface [4] is treated by a galvanizing process.

[0022] The edge extension angle of the three-step plane [6] is 90 degrees, and the three-step plane [6] is treated with an anti-corrosion and wear-resistant process.

[0023] The diameter of the four-level longitudinal semi-fastening surface [7] is 21 mm, which can play a role in limiting and positioning; the four-level longitudinal semi-fastening surface [7] is treated by a galvanizing process.

[0024] The upper chamfer of the end [1], the end cross section [2], the lower chamfer of the end [3], the first longitudinal surface of the center bottom [4], the top inclined surface [5], the third step plane [6], the fourth longitudinal semi-fastening surface [7], the second frustum inclined surface [8], the upper chamfer of the front end [9], the front cross section

[10] , the lower chamfer of the front end

[11] , the longitudinal surfaces on both sides

[12] , and the bottom plane

[13] are all made of aviation high-temperature alloy material through a casting process.

[0025] The operating principle of the safety shaping device for the aviation high-temperature alloy casting milled end cover is: when the operating technician is installing it, the unequal thickness shape of the end section [2] and the front section

[10] can be used for the smooth transition and tightening of the aviation cover, and will not cause the occurrence of abrupt phenomena during the tightening process of aviation parts.

[0026] The shape of the center bottom, which is composed of the first-level longitudinal surface [4], the second-level frustum inclined surface [8], the third-level step plane [6], and the fourth-level longitudinal semi-fastening surface [7], can play a role in strong fastening and preventing the inclined surface from loosening; the first-level longitudinal surface [4] of the center bottom is treated with a galvanizing process, the third-level step plane [6] is treated with an anti-corrosion and wear-resistant process, and the fourth-level longitudinal semi-fastening surface [7] is treated with a galvanizing process, which can greatly improve the surface anti-corrosion performance and ensure safety performance during use.

[0027] Aviation high temperature alloy casting milling end cover plate safety shaping device is cast from aviation high temperature alloy, which has high strength and can greatly extend the service life.

Claims

1. A new type of aviation high-temperature alloy casting milling end cover safety shaping device, mainly including the upper chamfer of the end, the end cross section, the lower chamfer of the end, the first longitudinal surface of the center bottom, the top inclined surface, the third step plane, the fourth longitudinal semi-fastening surface, the second frustum inclined surface, the upper chamfer of the front end, the front cross section, the lower chamfer of the front end, the longitudinal surfaces on both sides, and the bottom plane; the upper chamfer of the end, the end cross section, and the lower chamfer of the end are connected as a whole through cutting and turning milling; the upper chamfer of the front end, the front cross section, and the lower chamfer of the front end are connected as a whole through cutting and turning milling; the first longitudinal surface of the center bottom, the second frustum inclined surface, the third step plane, and the fourth longitudinal semi-fastening surface are connected as a whole through turning milling.

2. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The overall length of the aviation high-temperature alloy casting milled end cover safety shaping device is 95.7 mm, the overall end width is 47.6 mm, the overall front end width is 48.4 mm, and the overall end thickness is 9.8 mm.

3. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The specification of the lower chamfer of the front end is C2, and the angle between the plane extension line of the lower chamfer of the front end and the upper chamfer of the front end is 15 degrees, which can play a role in embedding and fastening; the lower chamfer of the front end and the upper chamfer of the front end are both processed with anti-corrosion and wear-resistant technology.

4. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The diameter of the first-level longitudinal surface of the center bottom is 11.5 mm, the distance between the center of the first-level longitudinal surface of the center bottom and the longitudinal surfaces on both sides is 24 mm, the distance between the center of the first-level longitudinal surface of the center bottom and the front end section is 36 mm, and the first-level longitudinal surface of the center bottom is treated with a galvanizing process.

5. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The edge extension angle of the three-step plane is 90 degrees, and the three-step plane is processed with an anti-corrosion and wear-resistant process.

6. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The diameter of the four-level longitudinal semi-fastening surface is 21 mm, which can play the role of limiting and positioning; the four-level longitudinal semi-fastening surface is processed by a galvanizing process.

7. A novel safety shaping device for aviation high-temperature alloy casting milled end cover as claimed in claim 1, characterized in that: The upper chamfer of the end, the end cross section, the lower chamfer of the end, the first longitudinal surface of the center bottom, the top inclined surface, the third step plane, the fourth longitudinal semi-fastening surface, the second frustum inclined surface, the upper chamfer of the front end, the front cross section, the lower chamfer of the front end, the longitudinal surfaces on both sides, and the bottom plane are all made of aviation high-temperature alloy material through a casting process.

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