CN211194995U - Tool for rotation of aerospace composite material die - Google Patents
Tool for rotation of aerospace composite material die Download PDFInfo
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- CN211194995U CN211194995U CN201921244548.5U CN201921244548U CN211194995U CN 211194995 U CN211194995 U CN 211194995U CN 201921244548 U CN201921244548 U CN 201921244548U CN 211194995 U CN211194995 U CN 211194995U
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- composite material
- rotation
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- tool
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Abstract
The utility model discloses a rotatory frock of using of aerospace combined material mould, include: a support frame body; the switching frame is arranged on the support frame main body through two sections of rotating shafts; the annular turntable is matched with the switching frame; the main body mould made of the composite material is arranged on the annular turntable, so that the main body mould made of the composite material can perform 360-degree annular rotation; and the power output shaft of the speed reducer drives the switching frame, the annular turntable and the composite material main body die to axially rotate through the section of the rotating shaft. The utility model discloses a combined material system main part mould has realized 270 degrees axial rotation, and with 360 degrees hoop rotations, combined material mould position has the controllability, and convenient operation is nimble, has improved operating personnel's work efficiency.
Description
Technical Field
The utility model relates to a manufacturing technology field of combined material mould frock specifically is a frock is used in rotation of aerospace combined material mould.
Background
The composite material die has the characteristics of light weight, small specific heat capacity, uniform heat transfer, matching of thermal expansion coefficient with a formed part and the like, so that the composite material die is more and more widely applied in the field of aerospace. The composite material mould mainly comprises a main body mould made of composite material, a back support plate made of the same material as the main body mould and a metal support, wherein the metal support and the main body mould are generally relatively fixed in position, cannot be moved easily and are poor in flexibility and usability, and particularly for a large composite material mould with a concave surface, an operator has the conditions of inconvenience in operation and low production efficiency in the process of laying a product.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aerospace combined material mould is rotatory to using not enough and defect that the flexibility is poor, work efficiency low grade to the combined material mould, to solve above-mentioned problem.
In order to realize the utility model discloses an aim, the utility model discloses the technical scheme who adopts as follows:
the utility model provides an aerospace combined material mould is rotatory with frock, includes:
a support frame body;
the switching frame is arranged on the support frame main body through two sections of rotating shafts;
the annular turntable is matched with the switching frame;
the main body mould made of the composite material is arranged on the annular turntable, so that the main body mould made of the composite material can perform 360-degree annular rotation;
and the power output shaft of the speed reducer drives the switching frame, the annular turntable and the composite material main body die to axially rotate through the section of the rotating shaft.
In a preferred embodiment of the present invention, the speed reducer is a hand wheel type speed reducer.
In a preferred embodiment of the present invention, the composite material body mold is mounted on a rotatable metal support; the rotatable metal bracket is mounted on the annular turntable.
In a preferred embodiment of the present invention, the main body mold made of the composite material is bonded to the back support plate through a silicon adhesive, and the back support plate is connected to the rotatable metal bracket through a riveting method.
In a preferred embodiment of the present invention, the back support plate is connected to a metal corner piece, and the metal corner piece is riveted to the annular turntable.
In a preferred embodiment of the present invention, the main body mold made of composite material and the back support plate are made of carbon fiber mold prepreg.
In a preferred embodiment of the present invention, a plurality of groups of bull's eye universal bearings are uniformly distributed on the upper surface of the adapting frame in the circumferential direction, and an annular track is arranged on the bottom surface of the annular turntable; and a plurality of groups of bull-eye universal bearings roll in the annular track.
In a preferred embodiment of the present invention, a semicircular limiting plate is welded to the adapting frame, a circle of positioning holes are formed in the semicircular limiting plate, and an elastic positioning pin is fixed to the supporting frame body at a position corresponding to the semicircular limiting plate; when the elastic positioning pin is inserted into a positioning hole, the switching frame, the annular turntable and the main body module made of composite materials are locked.
In a preferred embodiment of the present invention, the speed reducer has a rotation speed ratio of 60: 1.
Since the technical scheme as above is used, the utility model discloses a combined material system main part mould has realized 270 degrees axial rotations, and with 360 degrees hoop rotations, combined material mould position has the controllability, and convenient operation is nimble, has improved operating personnel's work efficiency.
Drawings
Fig. 1 is the utility model discloses aerospace combined material mould is the structural schematic diagram of frock for rotation.
Fig. 2 is the utility model discloses the schematic view is used in the cooperation of combined material system main part mould in the rotatory frock of using of aerospace combined material mould and annular carousel.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Referring to fig. 1 and 2, the tool for rotation of an aerospace composite material mold shown in the drawings comprises a composite material main body mold 100, a back support plate 200, an annular turntable 300, a transfer frame 400, two sections of rotating shafts 510 and 520, a support frame main body 600 and a speed reducer 700.
Two sets of shafts 510, 520 are coaxially welded to the same diameter of the adapting frame 400, and the two sets of shafts 510, 520 are supported on the support frame body 600 through bearing seats 610, 620, respectively. The speed reducer 700 is mounted on the support frame body 600 and on the same side as the rotating shaft 520.
The speed reducer 700 is a hand wheel type speed reducer, and the rotation speed ratio between the input end and the output end is 60: 1. The power output shaft is connected with the rotating shaft 520 through a coupling 530 for power transmission. When the speed reducer 700 works, the coupling 530 and the rotating shafts 520 and 520 drive the adapting frame 400 to rotate axially by 270 degrees.
A plurality of groups of bull's eye universal bearings 410 are uniformly distributed on the upper surface of the adapting frame 400 in the circumferential direction, and an annular track 310 is arranged on the bottom surface of the annular turntable 300; a plurality of sets of bull's-eye gimbal bearings 410 roll within the circular track 310 such that the circular turntable 300 can perform a 360 ° circular rotation.
The main body mold 100 and the back support plate 200 made of a composite material are made of carbon fiber mold prepreg. Main phantom 100 of combined material system splices through silicon type gluing agent and back backup pad 200, back backup pad 200 is connected with rotatable metal support 110 through riveted mode, be connected with metal angle piece 210 at back backup pad 200, metal angle piece 210 riveting is on annular carousel 300, just so make rotatable metal support 110 install on annular carousel 300, when annular carousel 300 carries out 360 hoop rotations, through metal angle piece 210, back backup pad 200, rotatable metal support 110 drives main phantom 100 of combined material system and carries out 360 hoop rotations.
A semicircular limiting plate 420 is welded to the adapting frame 400, and the semicircular limiting plate 420 is located on the same side of the rotating shaft 520. Positioning holes 421 are formed at intervals of 15 degrees on the circumference of a certain radius of the semicircular limiting plate 420. An elastic positioning pin 430 is fixed on the support frame body 600 at a position corresponding to the semicircular limiting plate 420; when the elastic positioning pin 430 is inserted into a positioning hole 421, the rotational positions of the adaptor frame 400, the annular turntable 300, and the main body mold 100 made of composite material are locked.
Claims (9)
1. The utility model provides an aerospace combined material mould is frock for rotation which characterized in that includes:
a support frame body;
the switching frame is arranged on the support frame main body through two sections of rotating shafts;
the annular turntable is matched with the switching frame;
the main body mould made of the composite material is arranged on the annular turntable, so that the main body mould made of the composite material can perform 360-degree annular rotation;
and the power output shaft of the speed reducer drives the switching frame, the annular turntable and the composite material main body die to axially rotate through the section of the rotating shaft.
2. The tool for rotation of an aerospace composite material mold according to claim 1, wherein the speed reducer is a hand wheel type speed reducer.
3. The aerospace composite material mold rotation tool of claim 1, wherein the composite material body mold is mounted on a rotatable metal support; the rotatable metal bracket is mounted on the annular turntable.
4. The tool for rotation of an aerospace composite material mold according to claim 3, wherein the composite material main mold is bonded to the back support plate through a silicon adhesive, and the back support plate is connected to the rotatable metal bracket through riveting.
5. The tooling for rotation of an aerospace composite mold according to claim 4, wherein the back support plate is connected with a metal fillet, and the metal fillet is riveted on the annular turntable.
6. The tool for rotation of an aerospace composite material mold according to claim 4, wherein the composite material main body mold and the back support plate are made of carbon fiber mold prepreg.
7. The tool for rotating the aerospace composite material mold according to claim 1, wherein a plurality of groups of bull's eye universal bearings are uniformly distributed in the circumferential direction on the upper surface of the adapting frame, and an annular track is arranged on the bottom surface of the annular turntable; and a plurality of groups of bull-eye universal bearings roll in the annular track.
8. The tool for rotation of an aerospace composite material mold according to claim 1, wherein a semicircular limiting plate is welded to the adapting frame, a circle of positioning holes are formed in the semicircular limiting plate, and an elastic positioning pin is fixed to the supporting frame body at a position corresponding to the semicircular limiting plate; when the elastic positioning pin is inserted into a positioning hole, the switching frame, the annular turntable and the main body module made of composite materials are locked.
9. The tool for rotation of an aerospace composite material mold according to claim 1, wherein a rotation speed ratio between an input end and an output end of the speed reducer is 60: 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244548.5U CN211194995U (en) | 2019-08-02 | 2019-08-02 | Tool for rotation of aerospace composite material die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921244548.5U CN211194995U (en) | 2019-08-02 | 2019-08-02 | Tool for rotation of aerospace composite material die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211194995U true CN211194995U (en) | 2020-08-07 |
Family
ID=71883855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921244548.5U Active CN211194995U (en) | 2019-08-02 | 2019-08-02 | Tool for rotation of aerospace composite material die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211194995U (en) |
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2019
- 2019-08-02 CN CN201921244548.5U patent/CN211194995U/en active Active
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