CN207711426U - The prosthetic device of carbon fiber mechanical shaft - Google Patents
The prosthetic device of carbon fiber mechanical shaft Download PDFInfo
- Publication number
- CN207711426U CN207711426U CN201721770470.1U CN201721770470U CN207711426U CN 207711426 U CN207711426 U CN 207711426U CN 201721770470 U CN201721770470 U CN 201721770470U CN 207711426 U CN207711426 U CN 207711426U
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- China
- Prior art keywords
- carbon fiber
- mechanical shaft
- repaired
- fiber mechanical
- prosthetic device
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Abstract
The utility model discloses a kind of prosthetic devices of carbon fiber mechanical shaft, including：Workbench, measuring mechanism, fixed mechanism and repairing mould；The fixed mechanism is mounted on the mounting plane of the workbench, for installing fixed carbon fiber mechanical shaft to be repaired；The measuring mechanism is mounted on the mounting plane of the workbench, and near the fixed mechanism；The repairing mould is mounted on the position to be repaired of the carbon fiber mechanical shaft to be repaired.The prosthetic device of the utility model carbon fiber mechanical shaft, product to be repaired is put into repairing mould, it thermally expands silica gel and receives the heat expansion from mold, area's application pressure is repaired to product and conducts heat, the carbon fiber prepreg of reparation cures under conditions of heating pressurization, ensures interiors of products interlayer adhesion and structural strength；Ensure the installation accuracy of carbon fiber mechanical shaft to be repaired by workbench, measuring mechanism and fixed mechanism simultaneously, and then ensures the overall precision of the carbon fiber mechanical shaft after repairing.
Description
Technical field
The utility model is related to carbon fiber fields, more particularly to a kind of prosthetic device of carbon fiber mechanical shaft.
Background technology
Carbon fiber is a kind of new material of excellent in mechanical performance, 1/4 of its proportion less than steel, carbon fibre resin composite wood
It, all in 3500MPa or more, is 7-9 times of steel, tensile modulus of elasticity is that 230-430GPa is also higher than steel to expect tensile strength generally.With
Mechanical shaft made of carbon fiber or pipe have the advantages that quality is lighter, intensity is stronger.
Existing carbon fiber mechanical shaft can only be discarded in the case where there is crack or fracture, this is greatly to waste,
The use cost of carbon fiber mechanical shaft is increased significantly.
Therefore there is an urgent need for a kind of restorative procedure of carbon fiber mechanical shaft, carbon fiber mechanical shaft can be repaired, without
Influence the mechanical performance of carbon fiber mechanical shaft.But since the size of mechanical shaft to be repaired is larger, thus this restorative procedure
It also needs to coordinate dedicated equipment, to ensure the precision repaired.
Utility model content
The utility model, can be to carbon mainly solving the technical problems that provide a kind of prosthetic device of carbon fiber mechanical shaft
Fiber mechanical shaft carries out high-precision reparation.
In order to solve the above technical problems, the technical solution that the utility model uses is：A kind of carbon fiber machinery is provided
The prosthetic device of bar, including：Workbench, measuring mechanism, fixed mechanism, repairing mould；
The fixed mechanism is mounted on the mounting plane of the workbench, for installing fixed carbon fiber machine to be repaired
Tool bar；
The measuring mechanism is mounted on the mounting plane of the workbench, and near the fixed mechanism；
The repairing mould includes the lower die of upper mold and upper mold cooperation, is separately mounted in the upper die and lower die
Heating device and the expansion silica gel in the cavity that the upper die and lower die cooperatively form；
The repairing mould is mounted on the position to be repaired of the carbon fiber mechanical shaft to be repaired.
In one preferred embodiment of the utility model, the flatness of the mounting platform of the workbench is less than 0.04mm.
In one preferred embodiment of the utility model, the measuring mechanism include guide rail slide track component and with pedestal hundred
Table, the dial gauge is divided to be mounted on the guide rail, the guide rail slide track component is flat with the carbon fiber mechanical shaft to be repaired
Row.
In one preferred embodiment of the utility model, the fixed mechanism includes at least two groups mounting assembly, the peace
Arrangement includes connecting bottom board, presser device, T-block and screw rod, and the T-block is mounted on the workbench, the connection
Bottom plate is located above the T-block, and the presser device is pressed in the upper surface of one end of carbon fiber mechanical shaft to be repaired, described
Screw rod sequentially passes through the presser device pressure, the connecting bottom board and the T-block and is locked.
In one preferred embodiment of the utility model, the repairing mould further includes thermal insulation board, the thermal insulation board difference
Mounted on the outer surface of the upper die and lower die.
In one preferred embodiment of the utility model, the repairing mould is removable frame, when progress repair
When, the repairing mould movement is mounted on the position to be repaired of the carbon fiber mechanical shaft to be repaired.
In one preferred embodiment of the utility model, there is sled modular angle in the die parting line plane of the lower die.
In one preferred embodiment of the utility model, the upper mold and the lower die are aluminium-making mould.
In one preferred embodiment of the utility model, the heating device is thermocouple, the thermocouple connection heating
Temperature control system.
In one preferred embodiment of the utility model, the straightness of the guide rail of the guide rail slide track component is less than
0.02mm。
The utility model has the beneficial effects that：The prosthetic device of the utility model carbon fiber mechanical shaft, by product to be repaired
It is put into repairing mould, locking repairing mould positioning, sizing, thermally expands silica gel and receive the heat expansion from mold, to product
It repairs area to apply pressure and conduct heat, the carbon fiber prepreg of reparation cures under conditions of heating pressurization, ensures interiors of products
Structural strength；The installation accuracy for ensureing carbon fiber mechanical shaft to be repaired by workbench, measuring mechanism and fixed mechanism simultaneously, into
And ensure the overall precision of the carbon fiber mechanical shaft after repairing.
Description of the drawings
Fig. 1 is the structural schematic diagram of one preferred embodiment of prosthetic device of the utility model carbon fiber mechanical shaft；
Fig. 2 is the side structure schematic view of the prosthetic device of carbon fiber mechanical shaft shown in Fig. 1；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the structural schematic diagram of repairing mould shown in Fig. 1；
Fig. 5 is the structural schematic diagram of lower die shown in Fig. 4.
The label of each component is as follows in attached drawing：1- workbench, 11- mounting platforms, 2- measuring mechanisms, 21- with pedestal hundred
Table, 22- guide rails slide track component, 3- fixed mechanisms, 31-T types block, 32- connecting bottom boards, 33- screw rods, 34- presser devices, 4- is divided to repair
Multiple mold, 41- thermal insulation boards, 42- upper molds, 43- expansions silica gel, 44- lower dies, 45- heating devices, 46- die parting lines, 47 sled modular angles,
Carbon fiber mechanical shaft 48- guide posts guide sleeve, 5- to be repaired.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
It please refers to Fig.1 to Fig. 5, the utility model embodiment includes：
A kind of prosthetic device of carbon fiber mechanical shaft, including：Workbench 1, measuring mechanism 2, fixed mechanism 3 and repairing mould
4。
The workbench 1 includes mounting platform 11, it is preferable that the flatness of the mounting platform 11 of the workbench 1 is less than
0.04mm.The length of the mounting platform 11 of the workbench 1 coordinates the length of carbon fiber mechanical shaft 5 to be repaired, maximum reachable
To 5 meters.
The fixed mechanism 3 is mounted on the mounting plane 11 of the workbench 1, for installing fixed carbon to be repaired
Fiber mechanical shaft 5.The fixed mechanism 3 includes at least two groups mounting assembly, and mounting assembly described in two groups is located to be repaired
Carbon fiber mechanical shaft both ends.The mounting assembly includes connecting bottom board 32, presser device 34, T-block 31 and screw rod 33.Institute
The T-type tail end for stating T-block has threaded hole, the T-block 31 to be embedded in the mounting plane of the workbench.The connection bottom
Plate 32 is located above the T-block 31.When fixed, the presser device 34 is pressed in one end of carbon fiber mechanical shaft 5 to be repaired
Upper surface, the screw rod 33 sequentially passes through the presser device 34, the connecting bottom board 32 and the T-block 31 and locked
It is fixed.Preferably, there are several installation holder structures on the hookup wire of the carbon fiber mechanical shaft to be repaired, as needed by two
The group mounting assembly is mounted in suitable mounting base.
The measuring mechanism 2 is mounted on the mounting plane 11 of the workbench 1, and near the fixed mechanism 3.
The measuring mechanism 2 includes guide rail slide track component 22 and the dial gauge 21 with pedestal, and the dial gauge is mounted on the guide rail,
The guide rail slide track component is parallel with the carbon fiber mechanical shaft to be repaired.The straightness of the guide rail of the guide rail slide track component
Less than 0.02mm.When repairing, the overall length of rod piece to be repaired is adjusted with the tooling of the fixing device on horizontal platform, dial gauge is used in combination
21 cooperation the linear guides measure the straightness of rod piece to be repaired, ensure that the rod piece after repairing is not less than the dimensional accuracy of former bar part.
The repairing mould 4 is mounted on the position to be repaired of the carbon fiber mechanical shaft 5 to be repaired.The repairing mould
Including upper mold 42, expansion silica gel 43, lower die 44 and heating device 45.The upper mold 42 and the lower die 43 complement each other to form one
A cavity for preventing carbon fiber mechanical shaft 5 to be repaired, the expansion silica gel 43 prevent in the cavity and are included in institute
State the outside of the position to be repaired of carbon fiber mechanical shaft 5 to be repaired；The heating device 45 is separately mounted to the upper mold 42
In the lower die 44.The repairing mould 4 further includes thermal insulation board 31, and the thermal insulation board 31 is separately mounted to 42 He of the upper mold
The outer surface of the lower die 44.There is sled modular angle 47 in 46 plane of die parting line of the lower die 44.The upper mold 42 and the lower die
44 be aluminium-making mould.The heating device 45 is thermocouple, and the thermocouple connects heating temperature-control system.In the present embodiment, institute
It is in " ┌ " shape to state upper mold 42 and lower die 44, and includes mutually matched guide post and guide post guide sleeve 38.Preferably, the repairing mould
4 be removable frame, and when carrying out repair, the movement of the repairing mould 4 is mounted on the carbon fiber machinery to be repaired
The position to be repaired of bar 5.Installation and the correction position of the carbon fiber mechanical shaft 5 to be repaired can be facilitated in this way.
The prosthetic device of the utility model carbon fiber mechanical shaft, product to be repaired is put into repairing mould, and locking is repaired
Mold positions, and shapes, and thermally expands silica gel and receives the heat expansion from mold, repairs area's application pressure to product and conduct heat
The carbon fiber prepreg of amount, reparation cures under conditions of heating pressurization, ensures interiors of products structural strength；Pass through work simultaneously
Platform, measuring mechanism and fixed mechanism ensure the installation accuracy of carbon fiber mechanical shaft to be repaired, and then ensure the carbon fiber after repairing
The overall precision of mechanical shaft.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of prosthetic device of carbon fiber mechanical shaft, which is characterized in that including：It workbench, measuring mechanism, fixed mechanism and repaiies
Multiple mold；
The fixed mechanism is mounted on the mounting plane of the workbench, for installing fixed carbon fiber machinery to be repaired
Bar；
The measuring mechanism is mounted on the mounting plane of the workbench, and near the fixed mechanism；
The repairing mould includes the lower die of upper mold and upper mold cooperation, is separately mounted to adding in the upper die and lower die
Thermal and the expansion silica gel in the cavity that the upper die and lower die cooperatively form；
The repairing mould is mounted on the position to be repaired of the carbon fiber mechanical shaft to be repaired.
2. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the installation of the workbench is flat
The flatness of platform is less than 0.04mm.
3. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the measuring mechanism includes leading
Rail slide track component and dial gauge with pedestal, the dial gauge are mounted on the guide rail, the guide rail slide track component with it is described
Carbon fiber mechanical shaft to be repaired is parallel.
4. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the fixed mechanism includes extremely
Few two groups of mounting assemblies, the mounting assembly includes connecting bottom board, presser device, T-block and screw rod, and the T-block is mounted on
On the workbench, the connecting bottom board is located above the T-block, and the presser device is pressed in carbon fiber machinery to be repaired
The upper surface of one end of bar, the screw rod sequentially pass through the presser device pressure, the connecting bottom board and the T-block and are locked
It fastens.
5. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the repairing mould further includes
Thermal insulation board, the thermal insulation board are separately mounted to the outer surface of the upper die and lower die.
6. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the repairing mould is removable
Dynamic structure, when carrying out repair, the repairing mould movement is mounted on the to be repaired of the carbon fiber mechanical shaft to be repaired
Reset is set.
7. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the die parting line of the lower die is flat
There is sled modular angle on face.
8. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the upper mold and the lower die
For aluminium-making mould.
9. the prosthetic device of carbon fiber mechanical shaft according to claim 1, which is characterized in that the heating device is thermoelectricity
Even, the thermocouple connects heating temperature-control system.
10. the prosthetic device of carbon fiber mechanical shaft according to claim 3, which is characterized in that the guide rail slide track component
Guide rail straightness be less than 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770470.1U CN207711426U (en) | 2017-12-18 | 2017-12-18 | The prosthetic device of carbon fiber mechanical shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721770470.1U CN207711426U (en) | 2017-12-18 | 2017-12-18 | The prosthetic device of carbon fiber mechanical shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711426U true CN207711426U (en) | 2018-08-10 |
Family
ID=63056316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721770470.1U Active CN207711426U (en) | 2017-12-18 | 2017-12-18 | The prosthetic device of carbon fiber mechanical shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711426U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676974A (en) * | 2018-12-12 | 2019-04-26 | 核工业第八研究所 | A method of repairing carbon fiber cross bar |
-
2017
- 2017-12-18 CN CN201721770470.1U patent/CN207711426U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676974A (en) * | 2018-12-12 | 2019-04-26 | 核工业第八研究所 | A method of repairing carbon fiber cross bar |
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