CN220944152U - Aviation catheter allowance excision quick change frock - Google Patents
Aviation catheter allowance excision quick change frock Download PDFInfo
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- CN220944152U CN220944152U CN202323015190.8U CN202323015190U CN220944152U CN 220944152 U CN220944152 U CN 220944152U CN 202323015190 U CN202323015190 U CN 202323015190U CN 220944152 U CN220944152 U CN 220944152U
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- 230000008859 change Effects 0.000 title description 2
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims abstract description 5
- 229920001778 nylon Polymers 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an aviation conduit allowance cutting and quick-changing tool, which relates to the technical field of aviation conduit processing and comprises two clamping die assemblies; the clamping module comprises a semi-base, a first clamping structure, a semi-clamping module, a second clamping structure and a nylon semi-core module, wherein the semi-core module is detachably arranged on the semi-clamping module through the second clamping structure, and the semi-clamping module is detachably arranged on the semi-base through the first clamping structure; after the two clamping die assemblies are combined together, the half core dies of the two clamping die assemblies can be folded to form a cylindrical core die for clamping the aviation conduit, the half clamping dies of the two clamping die assemblies are folded to form a structure with circular mounting holes for mounting the cylindrical core die, and the half base plates of the two clamping die assemblies are combined together to form a complete base plate. The tool is not easy to clamp and damage the surface of the aviation conduit, the clamping die is not easy to wear, the clamping die is not required to be replaced, the maintenance requirement can be met only by replacing the core die, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of aviation conduit machining, in particular to an aviation conduit allowance cutting quick-change tool.
Background
The cutting and processing of the aviation conduit allowance is an important procedure for aviation conduit production. The existing aviation conduit allowance cutting and quick-changing tool consists of a left clamping die and a right clamping die. When clamping aviation conduits of different materials, operators with rich experience are required to adjust different clamping forces through equipment to clamp the conduits of different materials. When a catheter with low hardness is clamped, the surface of the catheter is easy to be scratched and deformed. The clamping die is generally formed by processing a metal material with lower hardness, the clamping surface is easy to wear, the whole clamping die is frequently replaced, and the production and manufacturing cost is higher.
Disclosure of utility model
The utility model provides an aviation catheter allowance cutting quick-change tool which can solve the problems.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
The utility model provides an aviation conduit allowance cutting quick-change tool which comprises two clamping die assemblies; the clamping module comprises a semi-base, a first clamping structure, a semi-clamping module, a second clamping structure and a nylon semi-core module, wherein the semi-core module is detachably arranged on the semi-clamping module through the second clamping structure, and the semi-clamping module is detachably arranged on the semi-base through the first clamping structure; after the two clamping die assemblies are combined together, the half core dies of the two clamping die assemblies can be folded to form a cylindrical core die for clamping the aviation conduit, the half clamping dies of the two clamping die assemblies are folded to form a structure with circular mounting holes for mounting the cylindrical core die, and the half base plates of the two clamping die assemblies are combined together to form a complete base plate.
In a preferred embodiment of the present utility model, a rotating support Yang Humian is disposed on a half base of one of the clamping mold assemblies, and a rotating support female arc surface matched with the rotating support male arc surface is disposed on a half base of the other clamping mold assembly; and the two clamping die assemblies are opened and closed through the rotary support female cambered surface being in rotary fit with the rotary support male cambered surface.
In a preferred embodiment of the present utility model, the semi-base provided with the rotary support male arc surface is fixed with a rotary connecting column for connecting a driving motor.
In a preferred embodiment of the present utility model, the semi-base is provided with a plurality of lifting holes.
In a preferred embodiment of the present utility model, the first fastening structure includes an arc groove formed in the semi-base, an arc rib formed in the semi-clamping mold and fastened to the arc groove, a pressing block detachably connected to the semi-clamping mold through a cross groove pan head screw and fastened to an upper end of the arc rib, and an anti-rotation block detachably connected to the semi-clamping mold through a slotted countersunk head screw and fastened to a lower end of the arc rib.
In a preferred embodiment of the present utility model, the second fastening structure includes a step portion formed on an inner end portion of the half mold, a shoulder portion disposed on an end portion of the half core mold and matched with the step portion, and a fastening pin connected to the shoulder portion and the step portion.
Compared with the prior art, the utility model has the beneficial effects that:
1) The core mould of the clamping mould is made of nylon material, has softer hardness, and is not easy to clamp the surface of the guide pipe when the rest of the aviation guide pipe is cut off.
2) The aviation conduit is clamped and touched by the core die, and the clamping die is not contacted with the aviation conduit, so that the aviation conduit is not easy to wear, the clamping die is not required to be replaced, only the core die is required to be replaced, and the cost is saved.
In order to make the above objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first view angle structure diagram of an aviation conduit allowance cutting quick-change tool according to the utility model;
FIG. 2 is a second view angle structure diagram of the aviation conduit allowance cutting quick-change tool;
FIG. 3 is a first view of a block diagram of a clamping module according to the present utility model;
FIG. 4 is a second view of the structure of the clamping die assembly of the present utility model;
FIG. 5 is a view of the first view block diagram of the present utility model with the mold clamping assembly with the half core mold removed;
FIG. 6 is a view of the second view block diagram of the present utility model with the mold clamping assembly with the half core mold removed;
FIG. 7 is a block diagram of the split mold half assembly of the present utility model with the split mold half and half split mold removed;
FIG. 8 is a block diagram of a semi-base provided with a swivel support male arcuate surface in accordance with the present utility model;
FIG. 9 is a block diagram of a semi-base provided with a swivel support female arcuate surface in accordance with the present utility model;
In the figure: 1. a semi-base; 2. an anti-rotation block; 3. slotted countersunk head screws; 4. half clamping mold; 5. a bayonet lock; 6. a half core mold; 7. briquetting; 8. cross groove pan head screws; 9. rotating and supporting the male cambered surface; 10. rotationally supporting the female cambered surface; 11. rotating the connecting column; 12. a hoisting hole; 13. an arc-shaped groove; 14. arc-shaped convex edges; 15. a step part; 16. a shaft shoulder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
As shown in fig. 1 to 9, the utility model provides an aviation conduit allowance cutting quick-change tool, which comprises two clamping die assemblies.
As shown in fig. 1 to 4, the mold clamping assembly comprises a half base 1, a first clamping structure, a half mold clamping 4, a second clamping structure and a half core mold 6 made of nylon, wherein the half core mold 6 is detachably mounted on the half mold clamping 4 through the second clamping structure, and the half mold clamping 4 is detachably mounted on the half base 1 through the first clamping structure.
As shown in fig. 1 and 2, after the two clamping modules are combined together, the half core dies 6 can be folded to form a cylindrical core die for clamping the aviation conduit, the half clamping dies 4 can be folded to form a structure with a circular mounting hole for mounting the cylindrical core die, and the half base plates 1 can be combined together to form a complete base plate.
The semi-base 1 of one clamping module is provided with a rotary supporting male cambered surface 9, and the semi-base 1 of the other clamping module is provided with a rotary supporting female cambered surface 10 matched with the rotary supporting male cambered surface 9; the opening and closing of the two clamping die assemblies are realized through the rotating support female cambered surface 10 which is in rotating fit with the rotating support male cambered surface 9. The semi-base 1 provided with the rotary supporting male cambered surface 9 is fixedly provided with a rotary connecting column 11 for connecting a driving motor.
In order to facilitate the movement and installation of the semi-base 1, a plurality of lifting holes 12 are formed in the semi-base 1.
As shown in fig. 3 and 4, the first fastening structure includes an arc groove 13 formed in the semi-base 1, an arc rib 14 disposed on the semi-clamping mold 4 and fastened to the arc groove 13, a pressing block 7 detachably connected to the semi-clamping mold 4 by a cross groove pan head screw 8 and fastened to the upper end of the arc rib 14, and an anti-rotation block 2 detachably connected to the semi-clamping mold 4 by a slotted countersunk head screw 3 and fastened to the lower end of the arc rib 14. The arc-shaped convex edges 14 can be limited in the arc-shaped grooves 13 through the anti-rotation blocks 2 and the pressing blocks 7 and do not slide along the arc-shaped grooves 13, so that the half clamping die 4 can be ensured not to rotate, and the cylindrical core die formed in turn can be ensured not to rotate.
As shown in fig. 1 to 6, the second fastening structure includes a step portion 15 machined at the inner end portion of the half die 4, a shoulder portion 16 disposed at the end portion of the half die 6 and matched with the step portion 15, and a fastening pin 5 connected to the shoulder portion 16 and the step portion 15, that is, the step portion 15 of the half die 4 and the shoulder portion 16 of the half die 6 are both provided with pin holes matched with the fastening pin 5, so that the half die 6 is positioned and mounted on the half die 4.
According to the aviation conduit allowance cutting quick-change tool, in the operation process of fixing an aviation conduit, the semi-base 1 provided with the rotary supporting female cambered surface 10 is fixed and static, and the aviation conduit is clamped or loosened by means of reciprocating motion of the semi-base 1 provided with the rotary supporting male cambered surface 9, namely, the rotary supporting male cambered surface 9 is in rotary fit with the rotary supporting female cambered surface 10.
The above description is only of the preferred embodiments 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 aviation conduit allowance cutting quick-change tool is characterized by comprising two clamping die assemblies; the clamping module comprises a semi-base (1), a first clamping structure, a semi-clamping module (4), a second clamping structure and a nylon semi-core module (6), wherein the semi-core module (6) is detachably arranged on the semi-clamping module (4) through the second clamping structure, and the semi-clamping module (4) is detachably arranged on the semi-base (1) through the first clamping structure; after the two clamping die assemblies are combined together, the half core dies (6) of the clamping die assemblies can be folded to form a cylindrical core die for clamping the aviation conduit, the half clamping dies (4) of the clamping die assemblies are folded to form a structure with circular mounting holes for mounting the cylindrical core die, and the half base plates (1) of the clamping die assemblies are combined together to form a complete base plate.
2. The aviation catheter allowance cutting quick-change tool according to claim 1, wherein a rotating support Yang Humian (9) is arranged on a half base (1) of one clamping module, and a rotating support female arc surface (10) matched with the rotating support Yang Humian (9) is arranged on the half base (1) of the other clamping module; and the two clamping die assemblies are opened and closed through the rotary support female cambered surface (10) which is in rotary fit with the rotary support Yang Humian (9).
3. The aviation catheter allowance cutting quick-change tool according to claim 2, wherein the semi-base (1) provided with the rotating support Yang Humian (9) is fixed with a rotating connecting column (11) for connecting a driving motor.
4. The aviation catheter allowance cutting quick-change tool according to claim 1, wherein the semi-base (1) is provided with a plurality of lifting holes (12).
5. The aviation catheter allowance cutting quick-change tool according to claim 1, wherein the first clamping structure comprises an arc groove (13) formed in the semi-base (1), an arc-shaped convex rib (14) arranged on the semi-clamping die (4) and clamped in the arc groove (13), the arc-shaped convex rib (14) is detachably connected with the semi-clamping die (4) through a cross groove pan head screw (8) and clamped with a pressing block (7) at the upper end of the arc-shaped convex rib (14), the arc-shaped convex rib is detachably connected with the semi-clamping die (4) through a slotted countersunk head screw (3) and clamped with an anti-rotation block (2) at the lower end of the arc-shaped convex rib (14).
6. The aviation catheter allowance cutting quick-change tool according to claim 1, wherein the second clamping structure comprises a step portion (15) machined at the inner end portion of the half clamping die (4), a shaft shoulder portion (16) arranged at the end portion of the half core die (6) and matched with the step portion (15), and a clamping pin (5) connected with the shaft shoulder portion (16) and the step portion (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015190.8U CN220944152U (en) | 2023-11-08 | 2023-11-08 | Aviation catheter allowance excision quick change frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323015190.8U CN220944152U (en) | 2023-11-08 | 2023-11-08 | Aviation catheter allowance excision quick change frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944152U true CN220944152U (en) | 2024-05-14 |
Family
ID=91014222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323015190.8U Active CN220944152U (en) | 2023-11-08 | 2023-11-08 | Aviation catheter allowance excision quick change frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944152U (en) |
-
2023
- 2023-11-08 CN CN202323015190.8U patent/CN220944152U/en active Active
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