CN115647863A - Automatic fixed aramid fiber honeycomb platform - Google Patents
Automatic fixed aramid fiber honeycomb platform Download PDFInfo
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- CN115647863A CN115647863A CN202211352562.3A CN202211352562A CN115647863A CN 115647863 A CN115647863 A CN 115647863A CN 202211352562 A CN202211352562 A CN 202211352562A CN 115647863 A CN115647863 A CN 115647863A
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- honeycomb
- platform
- flat plate
- pressing
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Abstract
The invention provides an automatic fixed aramid honeycomb platform which comprises a protective device, a fixed platform, a honeycomb fixed device, a positioning driving device, a pressing device and a positioning rod, wherein the honeycomb fixed device comprises a first supporting flat plate and a second supporting flat plate, the first supporting flat plate is connected with the positioning driving device, the second supporting flat plate is connected with the first supporting flat plate through a bearing, and the second supporting flat plate can rotate through a bearing structure, so that the cutting surface of an aramid honeycomb material placed on the second supporting flat plate is changed; the pressing device comprises a lower pressing plate, a pressing spring and a positioning rod, the pressing spring is connected with the positioning rod, the lower pressing plate is provided with an elongated slot structure, and the positioning rod can correspond to the aramid honeycomb cells by adjusting the position of the pressing spring on the lower pressing plate. The invention reasonably designs an automatic aramid fiber honeycomb holding platform, which holds aramid fiber honeycomb material by a method of spring compression and positioning rod assistance, and designs a positioning driving device, thereby realizing the steps of automatically holding aramid fiber honeycomb and simplifying the loading and unloading of aramid fiber honeycomb material.
Description
Technical Field
The invention relates to the field of processing design of aramid fiber honeycomb materials, in particular to an automatic fixed aramid fiber honeycomb platform.
Background
With the increasing demands of aramid fiber honeycomb composite materials in aerospace and national defense, the holding design of the aramid fiber honeycomb materials is particularly important, a holding honeycomb platform is used as an important component for processing the aramid fiber honeycomb materials, and when the honeycomb composite materials are processed, high precision and high processing efficiency are required, and processing defects need to be avoided so as to avoid failure of a honeycomb composite material sandwich structure, and the clamping method is improper one of key factors influencing the processing efficiency and precision.
Common honeycomb composite materials have the problems of thin wall, porous structure, brittle structure and the like due to a special structure, and are easy to deform when bearing lateral force, so that the problem of complex holding is brought. Common holding methods (such as a vacuum adsorption holding method and a polyethylene glycol holding method) are small in holding force of a honeycomb core sample, machining dimension is prone to be inaccurate in high-speed milling and other machining processes, when machining resistance is large, due to the fact that the holding force is insufficient, the sample is taken up, under-cutting or over-cutting is generated, machining failure is caused, subsequent cleaning is difficult, and machining precision and physical health of operators are affected.
Disclosure of Invention
The invention aims to solve the technical problems that the prior art has small holding force, the honeycomb material is difficult to assemble and disassemble, and the holding material is harmful to health, and provides an automatic holding honeycomb platform which is reasonable in design, compact in structure, capable of realizing aramid fiber honeycomb material holding, large in holding force, convenient to assemble and disassemble and does not harm the health of operators.
The design scheme of the invention is as follows:
based on the above purpose, the present invention provides an automated immobilized aramid fiber honeycomb platform, comprising: the honeycomb material pressing device comprises a protective device used for protecting operators, a fixing platform used for fixing a positioning driving device and a honeycomb fixing device, the honeycomb fixing device used for placing honeycomb materials, the positioning driving device used for driving a pressing device and the honeycomb fixing device to move, and the pressing device used for pressing the honeycomb materials on the fixing platform tightly.
The protective device is provided with a connecting hole groove, the connecting hole groove is connected with the fixed platform, the whole honeycomb fixing clamp is surrounded by the protective device, an operator is protected when the honeycomb fixing clamp is moved, and the protective cover is taken down when the fixed platform is connected with the machine tool workbench.
The fixed platform includes: the base has a connecting hole groove, the connecting hole groove is connected with a machine tool workbench, the bottom surface of the downward pressing supporting plate is provided with the connecting hole groove, and the connecting hole groove is connected with the base of the fixed platform.
The honeycomb holding device comprises: first support flat board, second support flat board, first support flat board have the connecting hole groove, through the connecting hole groove is connected with positioning drive device, first support flat board passes through the bearing with the second support flat board and is connected, through the second support flat board that the bearing is connected can carry out rotary motion, makes to place and supports dull and stereotyped honeycomb material at the second and rotate, can be more swift processing aramid fiber honeycomb material's different face.
The positioning drive device includes: the device comprises a stepping motor, a coupler, a screw rod device and a slide rail device, wherein the stepping motor is connected with the screw rod device through the coupler, a screw rod nut in the screw rod device is connected with a first supporting flat plate of a honeycomb fixing device, and the first supporting flat plate is provided with a connecting hole groove and is connected with the slide rail device through the connecting hole groove. The method has the advantages of realizing the automation of the aramid fiber honeycomb material holding, simplifying the steps of the aramid fiber honeycomb material holding, and enabling the processing process to be flexible and convenient.
The pressing device comprises: the pressing plate and the pressing spring are pressed downwards, the aramid fiber honeycomb material is fixedly held by the pressing spring, and the pressing spring is applied, so that the pressing of the honeycomb material can be ensured, and the damage to the surface of the honeycomb material caused by overlarge pressing force can be better prevented.
The positioning rods assist the compression springs to fix the aramid fiber honeycomb material, are connected with the compression springs, are hexagonal, are different in length and smaller than the size of honeycomb cells, and are arranged corresponding to the honeycomb material cells by adjusting the positions of the compression springs through the long groove structures of the pressing flat plate, so that the honeycomb materials with different heights can be fixed conveniently.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides an automatic fixed aramid fiber honeycomb platform which can be used for realizing high-precision, high-flexibility and high-stability clamping of honeycomb composite material processing, effectively solves the problems that an existing fixed device is small in fixed force on a honeycomb composite material, difficult in honeycomb material loading and unloading and harmful to health of the fixed material, and is flexible, convenient, simple and easy to realize.
According to the invention, the compression spring and the positioning rod are combined, the advantages are complementary, the aramid fiber honeycomb material is fixed by using the spring compression and positioning rod auxiliary method, the problems of insufficient fixing force, difficulty in loading and unloading the honeycomb material and harm to health of the fixing material generated by the traditional fixing mode are solved, and the precision of the aramid fiber honeycomb processing technology is also ensured.
According to the invention, when the aramid fiber honeycomb materials with different sizes are immobilized, the positioning rods with different lengths are applied, so that the auxiliary immobilization of the aramid fiber honeycomb materials is realized, the positioning rods provide more supports for the cell walls of the honeycomb materials, the problem of internal structure damage in the honeycomb material processing process is solved, and the processing precision of the honeycomb materials is ensured.
The combined type honeycomb composite material fixing device disclosed by the invention has the advantages that the compression spring and the positioning rod are combined, the design is reasonable, the structure is compact, the practicability is strong, the problems that the existing fixing device is small in fixing force on honeycomb composite materials, the honeycomb materials are difficult to assemble and disassemble, and the fixing materials are harmful to health are solved, the production requirement can be met, and the combined type honeycomb composite material fixing device has good economic benefits.
Drawings
FIG. 1 is a schematic view of a honeycomb holder with a protective cover removed;
FIG. 2 is a schematic view of an overall honeycomb holder;
FIG. 3 is a schematic top view of the honeycomb holder of FIG. 2;
FIG. 4 is a schematic view of a honeycomb holder of the present invention;
FIG. 5 is a schematic view of the pressing device of the present invention;
FIG. 6 is a schematic view of a positioning rod assembly according to the present invention;
in the figure: 1. a base fixing platform; 2. a stepping motor; 3. a honeycomb holding device; 4. a pressing flat plate 5, a positioning rod 6, a pressing spring 7, a pressing support flat plate 8 and a screw rod device.
Detailed Description
For a better understanding of the present invention, the honeycomb holding device of the present invention is further described below with reference to the accompanying drawings and specific implementation methods.
Referring to fig. 2, the automatic fixed aramid fiber honeycomb platform comprises a base fixing platform 1, a stepping motor 2, a honeycomb fixing device 3, a pressing flat plate 4, a positioning rod 5, a compression spring 6, a pressing support flat plate 7 and a screw rod device 8, wherein the base fixing platform and the pressing support flat plate are provided with connecting hole grooves, the connecting hole grooves are connected with a positioning driving device, and the honeycomb fixing device and the compression device are controlled by the positioning driving device to move, so that the automation of the honeycomb fixing device is realized.
The honeycomb fixing device comprises a first support flat plate and a second support flat plate, wherein the first support flat plate is provided with a connecting hole groove, the connecting hole groove is connected with the positioning driving device, the first support flat plate and the second support flat plate are connected through a bearing, and when aramid honeycomb materials are processed, the second support flat plate connected through the bearing can perform rotary motion, so that the honeycomb materials placed on the second support flat plate rotate, the processing surface of the aramid honeycomb materials is changed, and the processing of the aramid honeycomb materials is faster.
The positioning driving device comprises a stepping motor, a coupler, a screw rod device and a slide rail device, wherein the stepping motor is connected with the screw rod device through the coupler, a screw rod nut in the screw rod device is connected with a first supporting flat plate of the honeycomb fixing device, the first supporting flat plate is provided with a connecting hole groove and is connected with the slide rail device through the connecting hole groove, the honeycomb fixing device is moved through the positioning driving device, the position of the aramid honeycomb material on the honeycomb fixing device is changed, the aramid honeycomb material is conveniently loaded and unloaded, and the safety of operators is guaranteed.
The pressing device comprises a pressing plate, a pressing spring and a positioning rod, the pressing device is moved through a positioning driving device to fix the honeycomb material, the pressing plate is provided with a long groove structure, the positioning rod and the pressing spring are assembled in a combined mode, the position of the pressing spring is adjusted through the long groove structure, the position of the positioning rod is changed, the positioning rod and the honeycomb cells are arranged correspondingly, and the application of the pressing spring not only guarantees the fixation of the honeycomb material, but also can guarantee that the honeycomb material cannot be damaged on the surface of the material due to overlarge pressing force.
The positioning rods are connected with the compression springs, the positions of the compression springs are adjusted by pressing down the long groove structures of the flat plates, so that the positioning rods and the honeycomb material cells are arranged correspondingly, the compression springs are assisted to fix the honeycomb material, the lengths of the positioning rods are different, the honeycomb material with different heights can be fixed conveniently, the fixation of the honeycomb material is guaranteed, and the height of the aramid fiber honeycomb material can be not limited.
Claims (6)
1. An automatic change immobilization aramid fiber honeycomb platform which characterized in that includes: the device comprises a protective device, a fixed platform, a honeycomb fixing device, a positioning driving device, a pressing device and a positioning rod, wherein the protective device surrounds the whole honeycomb fixing platform, the fixed platform is connected with a machine tool workbench, and the positioning driving device is connected with the fixed platform, the pressing device and the honeycomb fixing device.
2. The automated holding aramid honeycomb platform as recited in claim 1, wherein: the protection device surrounds the whole automatic fixed aramid honeycomb platform.
3. An automated retained aramid honeycomb platform as claimed in claim 1, wherein: the honeycomb fixing device comprises a first supporting flat plate and a second supporting flat plate, and a bearing structure is arranged between the first supporting flat plate and the second supporting flat plate.
4. The automated holding aramid honeycomb platform as recited in claim 1, wherein: the positioning driving device comprises a stepping motor, a screw rod device and a slide rail device, the slide rail device is connected with the screw rod device through a first supporting flat plate, and the stepping motor drives the screw rod device to move to drive the slide rail device to work.
5. An automated retained aramid honeycomb platform as claimed in claim 1, wherein: the pressing device comprises a lower pressing plate, a pressing spring and a positioning rod, wherein the lower pressing plate is provided with a long groove structure, and the long groove structure is used for adjusting the position of the positioning rod.
6. The automatic fixed aramid honeycomb platform of claim 1, wherein the positioning rods are connected with the compression springs, are hexagonal and are different in length, and the size of the positioning rods is smaller than the size of honeycomb cells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211352562.3A CN115647863A (en) | 2022-11-01 | 2022-11-01 | Automatic fixed aramid fiber honeycomb platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211352562.3A CN115647863A (en) | 2022-11-01 | 2022-11-01 | Automatic fixed aramid fiber honeycomb platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115647863A true CN115647863A (en) | 2023-01-31 |
Family
ID=84994492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211352562.3A Pending CN115647863A (en) | 2022-11-01 | 2022-11-01 | Automatic fixed aramid fiber honeycomb platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115647863A (en) |
-
2022
- 2022-11-01 CN CN202211352562.3A patent/CN115647863A/en active Pending
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