CN205467426U - Be used for fashioned mechanical pressure device of compound material covering - Google Patents
Be used for fashioned mechanical pressure device of compound material covering Download PDFInfo
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- CN205467426U CN205467426U CN201620155621.1U CN201620155621U CN205467426U CN 205467426 U CN205467426 U CN 205467426U CN 201620155621 U CN201620155621 U CN 201620155621U CN 205467426 U CN205467426 U CN 205467426U
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- pressure rod
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Abstract
The utility model discloses a be used for fashioned mechanical pressure device of compound material covering belongs to compound material covering shaping processing technology field, including pressure rod and the handle of connection on the pressure rod, its characterized in that: the briquetting that adds that still includes and add bar connection, with being connected with pressurization head on the briquetting, pressurization head passes through the locating pin and is connected with pressure rod interference fit, with being connected with the biography briquetting on the briquetting, the cover has threaded bush on the outer wall of pressure rod. The utility model discloses during the covering shaping, carry out mechanical pressurization in the region that the curvature change is big, it is even also to enable the part pressurized, with the good laminating in mould surface, very big improvement the elements forming qualification rate.
Description
Technical field
This utility model relates to multiple material covering forming processing technique field, particularly relates to a kind of mechanical pressurization device for multiple material covering forming.
Background technology
Due to good characteristics such as the high specific strength of advanced composite material and high specific stiffnesses so that it is more and more extensive in the application of military and civilian's machine.Range of application in aircaft configuration is more and more wider, is not only widely used in aircraft time load-carrying construction part, and in main force support structure part, weight ratio is the highest.Meanwhile, product design is more and more higher to the prescription of composite material parts.
Composite material parts is prepreg successively laying after die surface, and according to certain cure cycle, in hermetic container, High Temperature High Pressure compacted under is out.Part after forming out changes greatly at surface curvature, or has the region of round-corner transition, and surfaces externally and internally generally has irregular little bulge or pit, has had a strong impact on type quality and the assembly assembling effect of part.
Publication No. CN 103464561A, publication date is the shaping dies that in December, 2013 Chinese patent literature of 25 days discloses a kind of skin part for airplane, it is characterized in that, described shaping dies includes: compact heap, punch, die, blank holder and pressing plate, wherein: described compact heap substantially squarely, described compact heap includes that surface from it upwards protrudes out, for the die shank being connected with the first pressurized source, described punch includes vertical wall section and shaped portion, described compact heap is detachably fixed on the vertical wall section of described punch so that described die shank, the longitudinal axis alignment of described compact heap and described punch；Described negative mold has the cavity for accommodating blank and liquid; described cavity is at least limited by suitable the second annular wall of the first annular wall suitable with the vertical wall section of described punch, the shaped portion with described punch that downwardly extends from described first annular wall and the 3rd annular wall that downwardly extends from described second annular wall, and described die also has the outage and inlet opening being in fluid communication with described cavity；Described blank holder includes blank holder and lower blank holder, wherein, described lower blank holder becomes tabular, being slidably located in the vertical on described die, it has the second hollow space of the up/down perforation suitable with the vertical wall section of described punch and connects with described second hollow space and suitable with described compact heap, in a longitudinal direction for positioning the locating slot of described compact heap；Described upper blank holder is removably attached on described lower blank holder, it becomes tabular, there is the first hollow space of up/down perforation, described upper blank holder for detachably connected with the second pressurized source so that when described compact heap and described punch under the effect of described first pressurized source successively from described first hollow space and described second hollow space through and form with the blank in the shaped portion of the described punch cavity to described die, described upper blank holder and described lower blank holder are pressed on described die by described second pressurized source.
The shaping dies of skin part for airplane disclosed in this patent documentation, owing to structure design is unreasonable, during covering forming, the region big at Curvature varying carries out mechanical pressurization, part pressurized is the most uneven, poor with die surface laminating degree, causes forming parts qualification rate low.
Utility model content
This utility model is in order to overcome the defect of above-mentioned prior art, a kind of mechanical pressurization device for multiple material covering forming is provided, during this utility model covering forming, the region big at Curvature varying carries out mechanical pressurization, also part pressurized can be made uniform, with die surface good fit, greatly improve forming parts qualification rate.
This utility model is achieved through the following technical solutions:
A kind of mechanical pressurization device for multiple material covering forming, including pressure rod and the handle being connected on pressure rod, it is characterized in that: also include the pressurizing block being connected with pressure rod, connect in described pressurizing block and have polishing head, described polishing head is connected with pressure rod interference fit by alignment pin, connect in described pressurizing block and have block for transmitting pressure, the outer wall of described pressure rod is cased with screw-thread bush.
Being provided with contiguous block between described pressurizing block and pressure rod, contiguous block one end is connected with pressure rod, and the other end is connected with pressurizing block by screw.
Cambered surface groove is had on described block for transmitting pressure.
Anti-skidding oversheath it is cased with on described handle.
Described screw-thread bush is near handle side, and the length of screw-thread bush is 1/3rd of pressure rod length.
The beneficial effects of the utility model are mainly manifested in the following aspects:
One, this utility model, pressurizing block connects and has polishing head, and polishing head is connected with pressure rod interference fit by alignment pin, and pressurizing block connects block for transmitting pressure, and the outer wall of pressure rod is cased with screw-thread bush,
During covering forming, pass through rotating handles, pressure rod is made to move downward along axis direction, pressurizing block and block for transmitting pressure is driven to move downwardly together, it is cased with screw-thread bush on the outer wall of pressure rod, utilize the coupling mechanism force of engagement between screw thread, block for transmitting pressure is made to press to part upper surface during forming parts all the time and make it fit completely with die surface, the region especially changed greatly at part curvature carries out mechanical pressurization, also part pressurized can be made uniform, with die surface good fit, greatly improve forming parts qualification rate.
Two, this utility model, contiguous block it is provided with between pressurizing block and pressure rod, contiguous block one end is connected with pressure rod, the other end is connected with pressurizing block by screw, by arranging contiguous block, during rotating handles, the down force suffered by pressure rod can well-proportioned be transferred in pressurizing block, and then make part pressurized uniform, improve forming parts qualification rate.
Three, this utility model, block for transmitting pressure has cambered surface groove, it is possible to good and part application of a surface, ensures that part pressurized is uniform, so that forming parts qualification rate improves greatly further.
Four, this utility model, handle is cased with anti-skidding oversheath, it is possible to increasing the frictional force of handle and operator's hands, rotating handles is more stable, and then ensures the stability that part machinery is pressurizeed by whole pressue device, is beneficial to improve forming parts qualification rate.
Five, this utility model, screw-thread bush is near handle side, and the length of screw-thread bush is 1/3rd of pressure rod length, and screw-thread bush can provide bigger coupling mechanism force, and part machinery pressurization is more stable, in hgher efficiency.
Accompanying drawing explanation
Below in conjunction with specification drawings and specific embodiments, this utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model embodiment 2；
Fig. 3 is the structural representation of this utility model embodiment 3；
Fig. 4 is the structural representation of this utility model embodiment 4；
Labelling in figure: 1, pressure rod, 2, handle, 3, pressurizing block, 4, polishing head, 5, alignment pin, 6, block for transmitting pressure, 7, screw-thread bush, 8, contiguous block, 9, screw, 10, cambered surface groove, 11, anti-skidding oversheath.
Detailed description of the invention
Embodiment 1
See Fig. 1, a kind of mechanical pressurization device for multiple material covering forming, including pressure rod 1 and the handle 2 being connected on pressure rod 1, also include the pressurizing block 3 being connected with pressure rod 1, connect in described pressurizing block 3 and have polishing head 4, described polishing head 4 is connected with pressure rod 1 interference fit by alignment pin 5, and described pressurizing block 3 connects block for transmitting pressure 6, and the outer wall of described pressure rod 1 is cased with screw-thread bush 7.
The present embodiment is most basic embodiment, connect in pressurizing block and have polishing head, polishing head is connected with pressure rod interference fit by alignment pin, connect in pressurizing block and have block for transmitting pressure, it is cased with screw-thread bush on the outer wall of pressure rod, during covering forming, pass through rotating handles, pressure rod is made to move downward along axis direction, pressurizing block and block for transmitting pressure is driven to move downwardly together, it is cased with screw-thread bush on the outer wall of pressure rod, utilize the coupling mechanism force of engagement between screw thread, block for transmitting pressure is made to press to part upper surface during forming parts all the time and make it fit completely with die surface, the region especially changed greatly at part curvature carries out mechanical pressurization, also part pressurized can be made uniform, with die surface good fit, greatly improve forming parts qualification rate.
Embodiment 2
See Fig. 2, a kind of mechanical pressurization device for multiple material covering forming, including pressure rod 1 and the handle 2 being connected on pressure rod 1, also include the pressurizing block 3 being connected with pressure rod 1, connect in described pressurizing block 3 and have polishing head 4, described polishing head 4 is connected with pressure rod 1 interference fit by alignment pin 5, and described pressurizing block 3 connects block for transmitting pressure 6, and the outer wall of described pressure rod 1 is cased with screw-thread bush 7.
Being provided with contiguous block 8 between described pressurizing block 3 and pressure rod 1, contiguous block 8 one end is connected with pressure rod 1, and the other end is connected with pressurizing block 3 by screw 9.
The present embodiment is a better embodiment, contiguous block it is provided with between pressurizing block and pressure rod, contiguous block one end is connected with pressure rod, the other end is connected with pressurizing block by screw, by arranging contiguous block, during rotating handles, the down force suffered by pressure rod can well-proportioned be transferred in pressurizing block, and then make part pressurized uniform, improve forming parts qualification rate.
Embodiment 3
See Fig. 3, a kind of mechanical pressurization device for multiple material covering forming, including pressure rod 1 and the handle 2 being connected on pressure rod 1, also include the pressurizing block 3 being connected with pressure rod 1, connect in described pressurizing block 3 and have polishing head 4, described polishing head 4 is connected with pressure rod 1 interference fit by alignment pin 5, and described pressurizing block 3 connects block for transmitting pressure 6, and the outer wall of described pressure rod 1 is cased with screw-thread bush 7.
Being provided with contiguous block 8 between described pressurizing block 3 and pressure rod 1, contiguous block 8 one end is connected with pressure rod 1, and the other end is connected with pressurizing block 3 by screw 9.
Cambered surface groove 10 is had on described block for transmitting pressure 6.
The present embodiment is another better embodiment, and block for transmitting pressure has cambered surface groove, it is possible to good and part application of a surface, ensures that part pressurized is uniform, so that forming parts qualification rate improves greatly further.
Embodiment 4
See Fig. 4, a kind of mechanical pressurization device for multiple material covering forming, including pressure rod 1 and the handle 2 being connected on pressure rod 1, also include the pressurizing block 3 being connected with pressure rod 1, connect in described pressurizing block 3 and have polishing head 4, described polishing head 4 is connected with pressure rod 1 interference fit by alignment pin 5, and described pressurizing block 3 connects block for transmitting pressure 6, and the outer wall of described pressure rod 1 is cased with screw-thread bush 7.
Being provided with contiguous block 8 between described pressurizing block 3 and pressure rod 1, contiguous block 8 one end is connected with pressure rod 1, and the other end is connected with pressurizing block 3 by screw 9.
Cambered surface groove 10 is had on described block for transmitting pressure 6.
Anti-skidding oversheath 11 it is cased with on described handle 2.
The present embodiment is another better embodiment, anti-skidding oversheath it is cased with, it is possible to increasing the frictional force of handle and operator's hands, rotating handles is more stable on handle, and then ensure the stability that part machinery is pressurizeed by whole pressue device, it is beneficial to improve forming parts qualification rate.
Embodiment 5
See Fig. 4, a kind of mechanical pressurization device for multiple material covering forming, including pressure rod 1 and the handle 2 being connected on pressure rod 1, also include the pressurizing block 3 being connected with pressure rod 1, connect in described pressurizing block 3 and have polishing head 4, described polishing head 4 is connected with pressure rod 1 interference fit by alignment pin 5, and described pressurizing block 3 connects block for transmitting pressure 6, and the outer wall of described pressure rod 1 is cased with screw-thread bush 7.
Being provided with contiguous block 8 between described pressurizing block 3 and pressure rod 1, contiguous block 8 one end is connected with pressure rod 1, and the other end is connected with pressurizing block 3 by screw 9.
Cambered surface groove 10 is had on described block for transmitting pressure 6.
Anti-skidding oversheath 11 it is cased with on described handle 2.
Described screw-thread bush 7 is near handle 2 side, and the length of screw-thread bush 7 is 1/3rd of pressure rod 1 length.
The present embodiment is preferred forms, connect in pressurizing block and have polishing head, polishing head is connected with pressure rod interference fit by alignment pin, connect in pressurizing block and have block for transmitting pressure, it is cased with screw-thread bush on the outer wall of pressure rod, during covering forming, pass through rotating handles, pressure rod is made to move downward along axis direction, pressurizing block and block for transmitting pressure is driven to move downwardly together, it is cased with screw-thread bush on the outer wall of pressure rod, utilize the coupling mechanism force of engagement between screw thread, block for transmitting pressure is made to press to part upper surface during forming parts all the time and make it fit completely with die surface, the region especially changed greatly at part curvature carries out mechanical pressurization, also part pressurized can be made uniform, with die surface good fit, greatly improve forming parts qualification rate.Screw-thread bush is near handle side, and the length of screw-thread bush is 1/3rd of pressure rod length, and screw-thread bush can provide bigger coupling mechanism force, and part machinery pressurization is more stable, in hgher efficiency.
Claims (5)
1. the mechanical pressurization device for multiple material covering forming, including pressure rod (1) and the handle (2) that is connected on pressure rod (1), it is characterized in that: also include the pressurizing block (3) being connected with pressure rod (1), the upper connection of described pressurizing block (3) has polishing head (4), described polishing head (4) is connected with pressure rod (1) interference fit by alignment pin (5), the upper connection of described pressurizing block (3) has block for transmitting pressure (6), and the outer wall of described pressure rod (1) is cased with screw-thread bush (7).
A kind of mechanical pressurization device for multiple material covering forming the most according to claim 1, it is characterized in that: between described pressurizing block (3) and pressure rod (1), be provided with contiguous block (8), contiguous block (8) one end is connected with pressure rod (1), and the other end is connected with pressurizing block (3) by screw (9).
A kind of mechanical pressurization device for multiple material covering forming the most according to claim 2, it is characterised in that: have cambered surface groove (10) on described block for transmitting pressure (6).
A kind of mechanical pressurization device for multiple material covering forming the most according to claim 3, it is characterised in that: it is cased with anti-skidding oversheath (11) on described handle (2).
A kind of mechanical pressurization device for multiple material covering forming the most according to claim 4, it is characterised in that: described screw-thread bush (7) is near handle (2) side, and the length of screw-thread bush (7) is 1/3rd of pressure rod (1) length.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155621.1U CN205467426U (en) | 2016-03-02 | 2016-03-02 | Be used for fashioned mechanical pressure device of compound material covering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155621.1U CN205467426U (en) | 2016-03-02 | 2016-03-02 | Be used for fashioned mechanical pressure device of compound material covering |
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| CN205467426U true CN205467426U (en) | 2016-08-17 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053080A (en) * | 2017-06-19 | 2017-08-18 | 江西洪都航空工业集团有限责任公司 | Compression tooling and technique that a kind of honeycomb sandwich panel inserts is installed |
| CN109570993A (en) * | 2018-12-05 | 2019-04-05 | 常德烟草机械有限责任公司 | A kind of pipe tobacco channel calibration tool |
| CN109676972A (en) * | 2018-12-12 | 2019-04-26 | 惠阳航空螺旋桨有限责任公司 | A kind of carbon fiber blade integrally forming mould |
| CN109703069A (en) * | 2018-12-11 | 2019-05-03 | 惠阳航空螺旋桨有限责任公司 | A kind of blade mold jacking block localization method |
| CN110561778A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Composite material small pit forming and pressurizing device and method |
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2016
- 2016-03-02 CN CN201620155621.1U patent/CN205467426U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053080A (en) * | 2017-06-19 | 2017-08-18 | 江西洪都航空工业集团有限责任公司 | Compression tooling and technique that a kind of honeycomb sandwich panel inserts is installed |
| CN107053080B (en) * | 2017-06-19 | 2019-03-29 | 江西洪都航空工业集团有限责任公司 | A kind of honeycomb sandwich panel inserts mounting process |
| CN109570993A (en) * | 2018-12-05 | 2019-04-05 | 常德烟草机械有限责任公司 | A kind of pipe tobacco channel calibration tool |
| CN109570993B (en) * | 2018-12-05 | 2020-06-12 | 常德烟草机械有限责任公司 | Pipe tobacco passageway calibration frock |
| CN109703069A (en) * | 2018-12-11 | 2019-05-03 | 惠阳航空螺旋桨有限责任公司 | A kind of blade mold jacking block localization method |
| CN109703069B (en) * | 2018-12-11 | 2024-02-13 | 惠阳航空螺旋桨有限责任公司 | Blade mold ejector block positioning method |
| CN109676972A (en) * | 2018-12-12 | 2019-04-26 | 惠阳航空螺旋桨有限责任公司 | A kind of carbon fiber blade integrally forming mould |
| CN109676972B (en) * | 2018-12-12 | 2024-04-09 | 惠阳航空螺旋桨有限责任公司 | Integral forming die for carbon fiber blade |
| CN110561778A (en) * | 2019-07-26 | 2019-12-13 | 中国航空工业集团公司济南特种结构研究所 | Composite material small pit forming and pressurizing device and method |
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