CN217571874U - Thin wall rotating member mills processing auxiliary stay frock - Google Patents
Thin wall rotating member mills processing auxiliary stay frock Download PDFInfo
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- CN217571874U CN217571874U CN202220927691.XU CN202220927691U CN217571874U CN 217571874 U CN217571874 U CN 217571874U CN 202220927691 U CN202220927691 U CN 202220927691U CN 217571874 U CN217571874 U CN 217571874U
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Abstract
The utility model belongs to the technical field of the machine-building industry, especially, mill processing auxiliary stay frock of thin wall rotating member, including the frock base, a part, the frock holding ring, the frock support ring, supplementary tight subassembly and the frock clamping ring that rises, through installing the frock holding ring at frock base top, end mounting groove and spacing ring cooperation, it is spacing to carry out the frock holding ring, improve stability, through installing the frock support ring on the frock base, the part is on the frock holding ring, make the part reference surface laminate with the locating surface of frock holding ring, then laminate the conical surface of frock conical ring and the conical surface of frock kicking block, drive frock conical ring axial downstream through the bolt, frock conical ring drives sixteen frock kicking block tight parts that rise simultaneously, frock design simple structure, each mechanism makes not high, and is with low costs, the frock reliability is high, the cooperation of frock kicking block and frock conical ring is used and is guaranteed the benchmark circularity, the machining precision is improved, and low cost.
Description
Technical Field
The utility model belongs to the technical field of machine-building industry, specifically be a thin wall rotating member mill processing auxiliary stay frock.
Background
The aeroengine is provided with a plurality of thin-wall rotary structural parts, the whole wall thickness of the parts is thin, islands exist in the appearance of the parts, characteristic structures of turning and milling are also existed, when milling is carried out after turning, the parts are seriously deformed, so that strict requirements are provided for milling tools, the tool is required to be used for limiting the part reference to a specified jump, the requirements of cutter receiving and turning of the milling and the turning and the whole wall thickness of the parts can be ensured, along with the rapid development of the aeroengine field in China, the capacity demand of difficultly-processed easily-deformed parts is increased day by day, the country has also vigorously developed and encouraged enterprises to carry out quality improvement and efficiency improvement on the part manufacturing in the aeroengine field, wherein the parts are typically characterized by thin wall and easy deformation, one of the parts is an annular structural part, the whole wall thickness is 2mm, the inner form is a turning characteristic, the outer form part is positioned for milling, the parts are required to be ensured to be 0.15, the cutting, the roundness of the turning and milling tools are not more than 0.15, after the actual part turning is finished, the roundness is in the range of 0.3-1.5, the requirement of the wall thickness of the special wall thickness of the milling tools, and the design requirement of the milling tools can not be ensured, and the special roundness of the special-based control before the milling tools can be controlled before the milling tools.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a to prior art not enough, the utility model provides a thin wall rotating member mills processing auxiliary stay frock can be when the car adds, mills processing frock and need guarantee behind the part clamping, and interior circle roundness control is within 0.15, has solved the actual car processing completion back of current device, and benchmark circularity is in 0.3-1.5 scope, can't satisfy the problem of milling the processing requirement.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a milling auxiliary supporting tool for a thin-wall rotating member comprises a tool base, a part, a tool positioning ring, a tool supporting ring, an auxiliary tensioning assembly and a tool pressing ring;
the auxiliary tensioning assembly is arranged inside the top of the tool base and comprises a tool ejecting block and a tool conical ring, the tool ejecting block and the tool conical ring are arranged at the top of the tool base, and the tool ejecting block corresponds to the tool conical ring.
The part the frock holding ring with the frock support ring sets up the frock base top, the frock clamping ring sets up supplementary tight subassembly top that rises.
Preferably, the tool ejector block material is forty-five steel materials, sixteen equipartitions of tool ejector block circumference are in inside the tool positioning ring, the tool ejector block excircle with the part laminating.
By adopting the scheme, the matched use of the tool ejecting block, the tool positioning ring and the part is convenient to carry out radial synchronous motion through the matching of the rear end conical surface of the tool ejecting block and the tool conical ring.
Preferably, the tool conical ring is made of forty-five steel materials, the inner circle of the tool conical ring is matched with the outer circle of the tool support ring, and the outer conical surface of the tool conical ring is matched with the conical surface of the tool jacking block.
By adopting the scheme, the tool conical ring, the tool supporting ring and the tool ejecting block are convenient to use in a matched mode, and the tool ejecting block is driven to move radially through axial movement, so that the tensioning supporting part is tensioned.
Preferably, the tool base is made of forty-five steel, pin holes and bolt holes are formed in the tool base, and a limiting ring is fixedly welded to the top of the tool base.
By adopting the scheme, the matching use convenience of the pin holes and the bolt holes is realized, other parts are installed on the tool base, and the limiting blocks are convenient for installation of the tool positioning rings to be limited.
Preferably, the material of the tool positioning ring is forty-five steel, the tool positioning ring is arranged in the bolt hole through a bolt and is connected with the tool base, a bottom mounting hole and a clearance groove are formed in the tool positioning ring, a bottom mounting groove is formed in the tool positioning ring, the bottom mounting groove corresponds to the limiting ring, and the inner wall of the tool positioning ring is attached to the outer conical surface of the tool ejecting block.
By adopting the scheme, the matched use of the tool positioning ring, the tool base, the bolt hole, the bottom mounting groove and the limiting ring is convenient for the disassembly and the assembly of the tool positioning ring and the tool base, and the matched use of the bottom mounting hole and the clearance avoiding groove is convenient for milling and processing parts and clamping and clearance avoiding.
Preferably, the tool support ring is made of forty-five steel materials, the tool support ring is arranged in the pin hole through a guide pin and connected with the tool base, and the outer circle of the tool support ring is attached to the inner conical surface of the tool conical ring.
By adopting the scheme, the tool support ring, the pin holes and the tool base are convenient to use in cooperation, and the tool support ring is installed and is positioned and guided to the tool conical ring.
Preferably, the part sets up frock kicking block one side with frock conical ring top, the setting of frock clamping ring is in the part up end.
By adopting the scheme, the tool ejecting block, the tool conical ring, the part and the tool pressing ring are matched and used conveniently, the tool pressing ring moves axially, the upper end face of the part is pressed, and the clamping reliability in the machining process is guaranteed.
(III) advantageous effects
Compared with the prior art, the utility model provides a thin wall rotating member mills processing auxiliary stay frock possesses following beneficial effect:
1. install the frock holding ring at the frock base top through bolt and bolt hole, end mounting groove and spacing ring cooperation, spacing to the frock holding ring, improve stability, install the frock support ring on the frock base through dowel pin and pinhole, the part is as for on the frock holding ring, make the part reference surface laminate with the locating surface of frock holding ring, set up the frock kicking block in the frock holding ring, sixteen frock kicking blocks are placed to the circumference equipartition, the narrow face is up, vertical cylinder face is outside, the cylinder face is laminated with the part inner wall, then laminate the conical surface of frock conical ring and the conical surface of frock kicking block, drive frock conical ring axial downstream through the bolt, frock conical ring drives sixteen frock kicking block tight parts that rise simultaneously, beat table and detect that the part internal circle benchmark reaches the designing requirement after beginning to mill processing, frock design simple structure, each mechanism makes not high required, low cost, and realize more easily, the structure is pure mechanical structure, frock reliability is high, the cooperation of frock kicking block and frock conical ring is used and is guaranteed the benchmark circularity, machining precision is improved, and cost is reduced.
2. The tool pressing ring is placed on the upper end surface of the part, the tool pressing ring is driven to move axially through the bolt, the upper end face of the part is compressed, clamping in the machining process is guaranteed to be reliable, the phenomenon that the part is subjected to large milling stress is avoided, the part is deviated, the machining precision is affected, the working quality is improved, the machining yield is improved, and the cost is reduced.
Drawings
Fig. 1 is a schematic perspective view of the tool base of the present invention;
FIG. 2 is a perspective view of the components of the present invention;
fig. 3 is a schematic perspective view of the positioning ring of the tool of the present invention;
fig. 4 is a schematic perspective view of the tool support ring of the present invention;
fig. 5 is a schematic perspective view of the auxiliary tension assembly of the present invention;
fig. 6 is a schematic perspective view of the tooling clamping ring of the present invention;
in the figure:
1. a tooling base;
2. a part;
3. positioning a tooling ring;
4. a tool supporting ring;
5. an auxiliary tensioning assembly; 51. tooling a top block; 52. a conical ring is assembled;
6. pressing a ring by using a tool; 7. a pin hole; 8. bolt holes; 9. a limiting ring; 10. a bottom mounting hole; 11. avoiding a void groove; 12. and a bottom mounting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Example one
The utility model provides a mill processing auxiliary stay frock of thin wall rotating member, includes tool base 1, part 2, tool positioning ring 3, tool support ring 4, supplementary tight subassembly 5 and the tool clamping ring 6 that rises.
The auxiliary tensioning assembly 5 is arranged inside the top of the tool base 1, the auxiliary tensioning assembly 5 comprises a tool ejecting block 51 and a tool conical ring 52, the tool ejecting block 51 and the tool conical ring 52 are arranged on the top of the tool base 1, and the tool ejecting block 51 corresponds to the tool conical ring 52.
The material of the tool ejector block 51 is forty-five steel materials, sixteen circumferential uniform distribution tool ejector blocks 51 are arranged inside the tool positioning ring 3, and the excircle of the tool ejector block 51 is attached to the part 2.
The material of the tool conical ring 52 is forty-five steel, the inner circle of the tool conical ring 52 is matched with the outer circle of the tool support ring 4, and the conical surface of the outer circle of the tool conical ring 52 is matched with the conical surface of the tool ejector block 51.
The tool base 1 is made of forty-five steel materials, the tool base 1 is provided with a pin hole 7 and a bolt hole 8, and the top of the tool base 1 is fixedly welded with a limiting ring 9.
The material of the tool positioning ring 3 is forty-five steel materials, the tool positioning ring 3 is connected with the tool base 1 in the bolt hole 8 through the bolt, a bottom mounting hole 10 and a clearance groove 11 are formed in the tool positioning ring 3, a bottom mounting groove 12 is formed in the tool positioning ring 3, the bottom mounting groove 12 corresponds to the limiting ring 9, and the inner wall of the tool positioning ring 3 is attached to the outer conical surface of the tool ejecting block 51.
Referring to fig. 1-6, a worker installs a tooling positioning ring 3 on the top of a tooling base 1 through a bolt and a bolt hole 8, a bottom installation groove 12 is matched with a limiting ring 9 to limit the tooling positioning ring 3 and improve stability, installs a tooling supporting ring 4 on the tooling base 1 through a positioning pin and a pin hole 7, places a part 2 on the tooling positioning ring 3, enables a reference surface of the part 2 to be attached to a positioning surface of the tooling positioning ring 3, arranges a tooling jacking block 51 in the tooling positioning ring 3, circumferentially and uniformly places sixteen tooling jacking blocks 51 with narrow surfaces facing upwards and vertical cylindrical surfaces facing outwards, attaches cylindrical surfaces to the inner wall of the part 2, then attaches a conical surface of the tooling conical ring 52 to a conical surface of the tooling jacking block 51, drives the tooling conical ring 52 to axially move downwards through the bolt, simultaneously drives the sixteen tooling jacking blocks 51 to tighten the part 2, starts to perform milling after an inner circle reference of a meter detection part 2 reaches a design requirement, the design structure of the tooling is simple, each mechanism manufacturing requirement is low in cost, and is easy to realize, the structure is a pure mechanical structure, the tooling positioning reliability of the tooling jacking block 51 and the tooling positioning ring 52, and the roundness of the tooling positioning detection part can be matched to ensure the precision is reduced.
Example two
The mode of compacting the structure is added on the basis of the first embodiment.
The material of the tool support ring 4 is forty-five steel, the tool support ring 4 is arranged in the pin hole 7 through a guide pin and is connected with the tool base 1, and the excircle of the tool support ring 4 is attached to the inner conical surface of the tool conical ring 52.
Referring to fig. 1-6, after the part 2 is installed, the tool pressing ring 6 is placed on the upper end surface of the part 2, the tool pressing ring 6 is driven to move axially through the bolt, the upper end surface of the part 2 is pressed, clamping reliability in the machining process is guaranteed, the part 2 is prevented from being subjected to large milling stress, the part 2 is prevented from being deviated, machining precision is affected, working quality is improved, machining yield is improved, and cost is reduced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a milling processing auxiliary stay frock of thin wall rotating member which characterized in that: the tool comprises a tool base (1), a part (2), a tool positioning ring (3), a tool supporting ring (4), an auxiliary tensioning assembly (5) and a tool pressing ring (6);
the auxiliary tensioning assembly (5) is arranged inside the top of the tool base (1), the auxiliary tensioning assembly (5) comprises a tool top block (51) and a tool conical ring (52), the tool top block (51) and the tool conical ring (52) are arranged on the top of the tool base (1), and the tool top block (51) corresponds to the tool conical ring (52);
the part (2), the tool positioning ring (3) and the tool supporting ring (4) are arranged at the top of the tool base (1), and the tool pressing ring (6) is arranged at the top of the auxiliary tensioning assembly (5).
2. The milling auxiliary support tool for the thin-wall rotating member according to claim 1, wherein the milling auxiliary support tool comprises: the tool ejecting block (51) is made of forty-five steel materials, sixteen circumferential uniform distribution blocks of the tool ejecting block (51) are arranged inside the tool positioning ring (3), and the outer circle of the tool ejecting block (51) is attached to the part (2).
3. The milling auxiliary support tool for the thin-wall rotating member according to claim 2, wherein the milling auxiliary support tool comprises: the tool conical ring (52) is made of forty-five steel materials, the inner circle of the tool conical ring (52) is matched with the outer circle of the tool support ring (4), and the outer conical surface of the tool conical ring (52) is matched with the conical surface of the tool ejecting block (51).
4. The milling auxiliary support tool for the thin-wall rotating member according to claim 3, wherein the milling auxiliary support tool comprises: the tool base (1) is made of forty-five steel materials, the tool base (1) is provided with a pin hole (7) and a bolt hole (8), and the top of the tool base (1) is fixedly welded with a limiting ring (9).
5. The milling auxiliary support tool for the thin-wall rotating member according to claim 4, wherein the milling auxiliary support tool comprises: frock holding ring (3) material is forty five steel, frock holding ring (3) are in through the bolt setting in bolt hole (8) with frock base (1) links to each other, set up end mounting hole (10) and keep away dead slot (11) on frock holding ring (3), frock holding ring (3) inside is seted up end mounting groove (12), end mounting groove (12) with spacing ring (9) correspond, frock holding ring (3) inner wall with the laminating of the outer conical surface of frock kicking block (51).
6. The milling auxiliary support tool for the thin-wall rotating member according to claim 5, wherein the milling auxiliary support tool comprises: the tool support ring (4) is made of forty-five steel materials, the tool support ring (4) is arranged in the pin hole (7) through a guide pin and is connected with the tool base (1), and the outer circle of the tool support ring (4) is attached to the inner conical surface of the tool conical ring (52).
7. The auxiliary supporting tool for milling of the thin-wall rotating member as claimed in claim 1, wherein the auxiliary supporting tool comprises: part (2) set up frock kicking block (51) one side with frock taper ring (52) top, frock clamping ring (6) set up part (2) up end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927691.XU CN217571874U (en) | 2022-04-20 | 2022-04-20 | Thin wall rotating member mills processing auxiliary stay frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927691.XU CN217571874U (en) | 2022-04-20 | 2022-04-20 | Thin wall rotating member mills processing auxiliary stay frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571874U true CN217571874U (en) | 2022-10-14 |
Family
ID=83542971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220927691.XU Active CN217571874U (en) | 2022-04-20 | 2022-04-20 | Thin wall rotating member mills processing auxiliary stay frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217571874U (en) |
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2022
- 2022-04-20 CN CN202220927691.XU patent/CN217571874U/en active Active
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