CN210916519U - Whole harmless yarn device that presses of three-dimensional fabric of carbon fiber - Google Patents
Whole harmless yarn device that presses of three-dimensional fabric of carbon fiber Download PDFInfo
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- CN210916519U CN210916519U CN201921248845.7U CN201921248845U CN210916519U CN 210916519 U CN210916519 U CN 210916519U CN 201921248845 U CN201921248845 U CN 201921248845U CN 210916519 U CN210916519 U CN 210916519U
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Abstract
The utility model discloses a yarn device is pressed to whole harmless of three-dimensional fabric of carbon fiber, including workstation, bottom plate, blind hole board, clamp plate assembly, orifice plate, apron, translation slip table and stand, the bottom plate is installed to the location on the workstation, and the blind hole board is installed and is linked firmly with the bottom plate location on the bottom plate, and the stand links firmly with the workstation, and translation slip table location mounting is in the stand upper end, and clamp plate assembly includes clamp plate and clamp plate reinforcing ring, and the clamp plate links firmly the back joint on the translation slip table with the clamp plate reinforcing ring, and the orifice plate is placed on the clamp plate reinforcing ring, and the apron is. The utility model discloses a common constraint carbon-point array of multilayer orifice plate guarantees the straightness that hangs down of carbon-point and orifice plate, avoids pressing the yarn process to the damage of fabric, links firmly blind orifice plate and the clamp plate of card on the translation slip table on the bottom plate, and yarn work is pressed in the cooperation jointly, confirms pressure size through the pressure sensor on the translation slip table, control dwell time, its compact structure, and novel in design is reasonable, and the practicality is strong.
Description
Technical Field
The utility model relates to a weaving equipment technical field especially relates to a three-dimensional fabric of carbon fiber is whole can't harm and presses yarn device.
Background
The carbon fiber three-dimensional fabric is a novel composite material, and the carbon/carbon composite material prepared by taking a three-dimensional integral fabric as a reinforcement through carburizing and compounding has excellent mechanical properties and is widely applied to the fields of aviation, aerospace, war industry and the like. However, the process structure is complex, so that the three-dimensional fabric is manually woven, manually compacted and lack of a yarn pressing device for a long time, so that the structural consistency of the carbon fiber three-dimensional fabric is difficult to ensure and the three-dimensional fabric is easily damaged.
Disclosure of Invention
The not enough to prior art, the to-be-solved technical problem of the utility model is, a whole harmless yarn device of pressing of carbon fiber three-dimensional fabric is provided, the device adopts the common constraint carbon-point array of multilayer orifice plate, guarantee the straightness that hangs down of carbon-point and orifice plate, avoid pressing the yarn process to the damage of fabric, link firmly blind orifice plate and the clamp plate of card on the translation slip table on the bottom plate, yarn work is pressed in the cooperation jointly, confirm the pressure size through the pressure sensor on the translation slip table, control dwell time, its compact structure, novel design is reasonable, therefore, the clothes hanger is strong in practicability.
In order to solve the technical problem, the utility model discloses a technical scheme is: a carbon fiber three-dimensional fabric integral lossless yarn pressing device,
including workstation, bottom plate, blind hole board, clamp plate subassembly, orifice plate, apron, translation slip table and stand, the bottom plate is installed in the location on the workstation, the blind hole board is installed on the bottom plate, fixes a position with the bottom plate through the pin, links firmly by the bolt, the stand is located around the workstation, links firmly with the workstation, translation slip table location mounting is in the stand upper end, the clamp plate subassembly includes clamp plate and clamp plate reinforcing ring, the clamp plate links firmly the back joint on the translation slip table with the clamp plate reinforcing ring, the orifice plate is placed on the clamp plate reinforcing ring, the apron is placed in the carbon-point top.
The workbench comprises a lifting workbench, a translation workbench and a rotating workbench which are sequentially arranged from bottom to top, the translation workbench is positioned and installed above the lifting workbench, the rotating workbench is positioned and connected with the translation workbench and positioned above the translation workbench, the bottom plate is positioned and installed on the rotating workbench through a pin, and the bottom plate can lift and translate along with the workbench and rotate around the axis of the bottom plate.
The blind hole plate, the pressing plate and the hole plate are provided with counter bores with the same size for mounting the linear bearings, the blind hole plate, the pressing plate and the hole plate are positioned through an optical axis and rotate along the translation and the axis of the bottom plate, the pressing plate and the pressing plate reinforcing ring are fixedly connected and clamped on the translation sliding table, the upper position and the lower position of the pressing plate are relatively fixed, and the pressing plate is not moved up and down along with the workbench.
The translation sliding table is provided with a translation sliding table seat, the upper guide rail is arranged at the upper part of the translation sliding table seat, the lower guide rail is arranged at the bottom of the translation sliding table seat, the pressing plate reinforcing ring support is arranged between the upper guide rail and the lower guide rail and can move back and forth on the guide rail, the pressure sensor is fixedly connected to the pressing plate reinforcing ring support, and the pressing plate reinforcing ring which are fixedly connected can translate on the translation sliding table and rotate around the axis of the pressing plate reinforcing ring support.
The lifting workbench and the translation workbench are driven by a servo motor to move by high-precision lead screw nuts.
The micropore that regular polygon's equidistance was densely arranged is all processed to blind hole board, clamp plate, orifice plate, and the micropore shape is arranged unanimously, the micropore subsides about blind hole board thickness 1/3 on the blind hole board, and constraint carbon-point array bottom region.
The pore plate can be composed of a plurality of pore plates according to the height of the carbon rod array, the plurality of pore plates are bound on the carbon rod array above the pressing plate together, the carbon rods are ensured to be vertical to the workbench, and the number of the pore plates can be properly reduced or the pore plates can be cancelled along with the increase of the height of the fabric.
The cover plate comprises a lower cover plate and an upper cover plate, the diameter of the lower cover plate is larger than the outer edge of the carbon rod array, counter bores for installing linear bearings are machined in the periphery of the upper cover plate, and micro holes are not machined in the upper cover plate and the lower cover plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is suitable for a yarn device is pressed to whole harmless pressure of three-dimensional fabric of carbon fiber, supplementary three-dimensional fabric of carbon fiber automatic braider completion three-dimensional fabric's production, and the blind hole board links firmly with the bottom plate, and the bottom plate links firmly on the workstation, and the blind hole board can go up and down along with the workstation, the translation and rotate around self axis, and the equidistance is densely covered on the blind hole board to the carbon-point, and clamp plate and multilayer orifice plate tie the carbon-point array jointly. The pressing plate and the pressing plate reinforcing ring clamped on the translation sliding table are fixed relative to the workbench in the vertical position, the carbon rod array between the blind hole plate and the pressing plate is a carbon fiber three-dimensional fabric weaving working area, and the pressure sensor is arranged on the pressing plate reinforcing ring to ensure that the working pressure is the same when yarn is pressed every time.
Drawings
The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a schematic structural view of the working table of the present invention
FIG. 3 is a schematic structural view of the pressing plate assembly of the present invention
Figure 4 is a top view of the present invention shown in figure 3
FIG. 5 is a schematic structural view of the orifice plate assembly of the present invention
FIG. 6 is a schematic structural view of the lower cover plate of the present invention
FIG. 7 is a schematic structural view of the upper cover plate of the present invention
FIG. 8 is a schematic structural view of the translational sliding table of the present invention
FIG. 9 is a top view of the present invention shown in FIG. 8
In the figure:
1. working table 2, bottom plate
3. Blind hole plate 4, clamp plate
5. Pressing plate reinforcing ring 6 and pore plate
7. Cover plate 8 and translational sliding table
9. Upright column 1-01 and lifting workbench
1-02, a translation workbench 1-03 and a rotation workbench
8-01, translation slide platform seat 8-02 and upper guide rail
8-03, lower guide rail 8-04 and pressure reinforcing ring bracket
8-05, pressure sensor
Detailed Description
The present invention will be described in further detail with reference to the following detailed description.
As shown in fig. 1 to 9, a yarn device is pressed to whole harmless of three-dimensional fabric of carbon fiber, including workstation 1, bottom plate 2, blind hole board 3, clamp plate 4, clamp plate reinforcing ring 5, orifice plate 6, apron 7, translation slip table 8 and stand 9, the last location mounting of workstation 1 has bottom plate 2, blind hole board 3 is installed on bottom plate 2, fix a position with bottom plate 2 through the pin, link firmly by the bolt, stand 9 is located the workstation all around, link firmly with workstation 1, translation slip table 8 location mounting is in the upper end of stand 9, clamp 4 and clamp plate reinforcing ring 5 link firmly the back card on translation slip table 8, orifice plate 6 places on clamp plate reinforcing ring 5, apron 7 places in the carbon-point top.
The working table 1 comprises a lifting working table 1-01, a translation working table 1-02 and a rotating working table 1-03 which are sequentially arranged from bottom to top, the lifting working table 1-01 is lifted up and down to provide freedom degrees in the up-down direction, the translation working table 1-02 translates back and forth to provide freedom degrees in the front-back direction, the rotating working table 1-03 rotates around an axis to provide freedom degrees in the rotating direction, the three parts are matched together to complete a yarn pressing motion (the lifting working table 1-01 and the moving working table 1-02 both adopt servo motors to drive high-precision lead screw nuts to move, wherein the lifting working table 1-01 is lifted by a servo motor with a speed reducer through a synchronous belt to drive the lead screw nuts, the translation working table 1-02 is fixed on the lifting working table 1-01 to enable the rotating working table 1-03 at the top to translate back and forth, the rotary worktable 1-03 is driven by a servo motor to rotate a turntable arranged on a thrust bearing).
The bottom plate 2 is positioned and installed on the rotary worktable 1-03 through a pin, and the bottom plate 2 can be lifted and moved horizontally along with the worktable 1 and can rotate around the axis of the bottom plate.
The blind hole plate 3, the pressing plate 4 and the hole plate 6 are provided with counter bores with the same size for mounting linear bearings, and the blind hole plate 3, the pressing plate 4 and the hole plate 6 are positioned through an optical axis and rotate along the translation of the bottom plate 2 and around the axis. The pressing plate assembly comprises a pressing plate 4 and a pressing plate reinforcing ring 5 which are fixedly connected, the rigidity of the pressing plate 4 can be increased by the pressing plate reinforcing ring 5, the outer edge of the pressing plate reinforcing ring 5 is clamped on the translational sliding table 8, the upper position and the lower position of the pressing plate reinforcing ring are relatively fixed, and the pressing plate assembly does not move up and down along with the workbench 1.
The translation sliding table 8 is provided with a guide rail, a pressure plate reinforcing ring bracket and a pressure sensor, and a pressure plate 4 and a pressure plate reinforcing ring 5 which are fixedly connected can translate on the translation sliding table 8 and rotate around the axis of the translation sliding table.
The blind hole plate 3, the pressing plate 4 and the hole plate 6 are all processed with regular polygonal micropores which are densely arranged at equal intervals, the micropores are consistent in shape arrangement, and the micropores on the blind hole plate 3 are settled to about 1/3 of the thickness of the hole plate to restrict the bottom area of the carbon rod array.
The pore plate 6 can be composed of a plurality of pore plates 6 according to the height of the carbon rod array, the plurality of pore plates 6 are bound on the carbon rod array above the pressing plate 4 together, the carbon rods are ensured to be vertical to the workbench 1, and the number of the pore plates 6 can be properly reduced or the pore plates 6 can be cancelled along with the increase of the fabric height.
The cover plate 7 comprises a lower cover plate and an upper cover plate, the diameter of the lower cover plate is slightly larger than the outer edge of the carbon rod array, counter bores for installing linear bearings are machined in the periphery of the upper cover plate, and micro holes are not machined in the upper cover plate and the lower cover plate.
The utility model discloses, the shaping interval of the three-dimensional fabric of carbon fiber is between blind hole board 3 and clamp plate 4, blind hole board 3 and clamp plate 4 are gone up all to have the micropore that becomes regular polygon's equidistance and closely arrange, a carbon rod array for the constraint realizes the three-dimensional fabric of carbon fiber and works, the braider carries out the weaving work of carbon fiber and carbon rod array on blind hole board 3, through the lift of blind hole board 3, the translation and the rotation around self axis, accomplish the individual layer and weave, the micropore diameter of clamp plate 4 slightly is greater than 3 micropore diameters of blind hole board and is favorable to reducing whole yarn resistance and be convenient for clamp plate 4 to break away from fashioned three-dimensional fabric.
The working process is as follows: the carbon rod array is lifted, translated and rotated along with the blind hole plate 3 to reach an initial weaving working position, at the moment, the upper position and the lower position of the pressing plate component are fixed relative to the workbench 1 and only translated and rotated along with the carbon rod array, the weft insertion mechanism and the beating-up mechanism start to work in the carbon rod array, three layers of regular polygonal carbon rod arrays are woven into one cycle, and once yarn pressing work is needed after every three layers of weaving is finished.
When yarn pressing is started, the blind hole plate 3 drives the fabric to rise along with the workbench 1, the pressing plate assembly is clamped on the translation sliding table 8, when acting force between the blind hole plate 3 and the pressing plate 4 reaches a preset value, the workbench 1 stops rising to perform pressure maintaining, pressure maintaining time is finished, the workbench 1 descends to return to an initial working position to perform next circular knitting, and yarn pressing work is required once when each circular knitting is completed.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (7)
1. The utility model provides a three-dimensional fabric of carbon fiber is whole can't harm pressing yarn device which characterized in that: including workstation (1), bottom plate (2), blind hole board (3), clamp plate subassembly, orifice plate (6), apron (7), translation slip table (8) and stand (9), location installation has bottom plate (2) on workstation (1), blind hole board (3) are installed on bottom plate (2), and are linked firmly with bottom plate (2) location, stand (9) link firmly with workstation (1), translation slip table (8) location mounting is in stand (9) upper end, the clamp plate subassembly includes clamp plate (4) and clamp plate reinforcing ring (5), clamp plate (4) link firmly the back joint on translation slip table (8) with clamp plate reinforcing ring (5), orifice plate (6) are placed on clamp plate reinforcing ring (5), apron (7) are placed in the carbon-rod top.
2. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 1, characterized in that: the working table (1) comprises a lifting working table (1-01), a translation working table (1-02) and a rotating working table (1-03) which are sequentially arranged from bottom to top, the translation working table (1-02) is positioned and installed above the lifting working table (1-01), the rotating working table (1-03) is positioned and connected with the translation working table (1-02) and is positioned above the translation working table, the bottom plate (2) is positioned and installed on the rotating working table (1-03), and the bottom plate (2) can lift and translate along with the working table (1) and rotate around the axis of the bottom plate.
3. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 1, characterized in that: the blind hole plate (3), the pressing plate (4) and the hole plate (6) are provided with counter bores with the same size, and the blind hole plate (3), the pressing plate (4) and the hole plate (6) are positioned through an optical axis and rotate along the translation and the axis of the bottom plate (2).
4. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 1, characterized in that: the translational sliding table (8) is provided with a translational sliding table seat (8-01), an upper guide rail (8-02) is arranged at the upper part of the translational sliding table seat (8-01), a lower guide rail (8-03) is arranged at the bottom of the translational sliding table seat (8-01), a pressure plate reinforcing ring support (8-04) is arranged between the upper guide rail (8-02) and the lower guide rail (8-03) and can move back and forth on the guide rails, a pressure sensor (8-05) is fixedly connected onto the pressure plate reinforcing ring support (8-04), and the pressure plate (4) and the pressure plate reinforcing ring (5) which are fixedly connected can translate on the translational sliding table (8) and rotate around the axis of the pressure plate reinforcing ring (5).
5. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 2, characterized in that: the lifting workbench (1-01) and the translational workbench (1-02) are driven by a servo motor to drive a high-precision screw nut to move.
6. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 1, characterized in that: the micropore that regular polygon's equidistance was densely arranged is all processed to blind hole board (3), clamp plate (4), orifice plate (6), and micropore shape arranges unanimously, the micropore subsides about for blind hole board thickness 1/3 on blind hole board (3), and constraint carbon-point array bottom is regional.
7. The carbon fiber three-dimensional fabric integral lossless yarn pressing device according to claim 1, characterized in that: the cover plate (7) comprises a lower cover plate and an upper cover plate, the diameter of the lower cover plate is larger than the outer edge of the carbon rod array, and counter bores for mounting linear bearings are machined in the periphery of the upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248845.7U CN210916519U (en) | 2019-08-05 | 2019-08-05 | Whole harmless yarn device that presses of three-dimensional fabric of carbon fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921248845.7U CN210916519U (en) | 2019-08-05 | 2019-08-05 | Whole harmless yarn device that presses of three-dimensional fabric of carbon fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210916519U true CN210916519U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921248845.7U Active CN210916519U (en) | 2019-08-05 | 2019-08-05 | Whole harmless yarn device that presses of three-dimensional fabric of carbon fiber |
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| CN (1) | CN210916519U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387639A (en) * | 2019-08-05 | 2019-10-29 | 天津工业大学 | A kind of whole lossless yarn pressing device of carbon fiber three-dimensional fabric |
| CN114657694A (en) * | 2021-12-28 | 2022-06-24 | 中车工业研究院有限公司 | Three-dimensional weaving device and method for composite material |
-
2019
- 2019-08-05 CN CN201921248845.7U patent/CN210916519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110387639A (en) * | 2019-08-05 | 2019-10-29 | 天津工业大学 | A kind of whole lossless yarn pressing device of carbon fiber three-dimensional fabric |
| CN114657694A (en) * | 2021-12-28 | 2022-06-24 | 中车工业研究院有限公司 | Three-dimensional weaving device and method for composite material |
| CN114657694B (en) * | 2021-12-28 | 2024-03-22 | 中车工业研究院有限公司 | Three-dimensional braiding device and method for composite material |
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