CN207657219U - A kind of thermoplasticity carbon fibre composite plate and alloy sheets are from rushing willow connection device - Google Patents
A kind of thermoplasticity carbon fibre composite plate and alloy sheets are from rushing willow connection device Download PDFInfo
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- CN207657219U CN207657219U CN201721848704.XU CN201721848704U CN207657219U CN 207657219 U CN207657219 U CN 207657219U CN 201721848704 U CN201721848704 U CN 201721848704U CN 207657219 U CN207657219 U CN 207657219U
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- Prior art keywords
- hole
- willow
- carbon fibre
- centre bore
- fibre composite
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Abstract
The utility model discloses a kind of thermoplasticity carbon fibre composite plate and alloy sheets from rushing willow connection device, including：Cavity plate for cylindrical structure and is provided centrally with through-hole, and the cavity plate both sides offer the first via, and first via is connected to the through-hole；Mandrel, its underpart are solid cylindrical configuration, and central upper portion is provided with circular groove, and the groove floor raises up in cone, and the mandrel is connected and can be axially moved along the through-hole with the through-hole；Blank holder for cylindrical structure and is provided centrally with centre bore, and the blank holder both sides offer the second via, and second via is connected to the centre bore, and the blank holder is arranged above the cavity plate and is arranged corresponding thereto；Punch is cylindrical structure and is connected with the centre bore, can be axially moved along the centre bore.Willow can be carried out under preference temperature to composite panel connect, it is good and simple in structure that willow connects effect, easy to operate.
Description
Technical field
The utility model relates to a kind of riveting field of thermoplasticity carbon fibre composite plate and alloy sheets, more particularly,
The utility model is related to a kind of thermoplasticity carbon fibre composite plate and alloy sheets to rush willow connection device certainly.
Background technology
Thermoplasticity carbon fibre composite is high with specific strength, specific modulus is high, crashworthiness energy absorption capacity is good, fatigue resistance is good, resistance to
Without remarkable advantages such as chemical reaction, recyclable recyclings in electrochemical corrosion, toughness rate of exchange height, forming process.Thus, thermoplastic
Property composite material is in the extensive use of the fields such as aviation, ship, automobile.In automobile industry, carbon fibre composite is answered
Also risen year by year with proportion, be widely recognized as a kind of high performance composite material, from high-end vehicle to middle-end
The conversion of vehicle is realized rapidly.
Thermoplastic composite will be inevitably generated and the conventional metals materials such as steel, aluminium alloy in the application of automobile industry
The connectivity problem of material.At present mainly there is the connection type of plate in automobile：Welding, riveting and bonding.Carbon fibre composite exists
It usually using bonding and is bolted with other hardened connections in automobile.Riveting is a kind of novel lightweight interconnection technique,
It is usually applied to the connection of same metal or dissimilar metal.Carbon fibre composite is plastically deformed very in deformation process
Small, ductility is mutually more far short of what is expected than metal material, limits the application of riveting technology.
Chinese utility model patent application " CN105479771B " discloses a kind of " preparation side of carbon fibre composite plate
Method and its self-piercing riveting mold and method with aluminium alloy plate " is still to carry out willow at normal temperatures to connect, need to also be in composite material
Through-hole is done on plate, since form is excessively complicated during cold deformation destroys for thermoplasticity carbon fibre composite, it is more likely that
Appearance " separated but still in each other's thoughts " i.e. resinous substrates occur to destroy and fiber is unbroken, can seriously reduce the mechanical property at riveting in this way.
On the other hand, passing completely through carbon fibre composite plate in rivet can cause carbon fiber locally to destroy, due to the power of fiber
It is interrelated to learn performance, can lead to Local Property decline around occur.
Utility model content
The purpose of this utility model is to have designed and developed a kind of thermoplasticity carbon fibre composite plate and alloy sheets from rushing willow
Connection device can carry out willow to composite panel under preference temperature and connect, and it is good and simple in structure that willow connects effect, easy to operate.
Technical solution provided by the utility model is：
A kind of thermoplasticity carbon fibre composite plate and alloy sheets from rushing willow connection device, including：
Cavity plate for cylindrical structure and is provided centrally with through-hole, and the cavity plate both sides offer the first via, and described the
One via is connected to the through-hole；
Mandrel, its underpart are solid cylindrical configuration, and central upper portion is provided with circular groove, and the groove floor is upward convex
It rises in cone, the mandrel is connected and can be axially moved along the through-hole with the through-hole；
Blank holder for cylindrical structure and is provided centrally with centre bore, and the blank holder both sides offer the second via,
Second via is connected to the centre bore, and the blank holder is arranged above the cavity plate and is arranged corresponding thereto；
Punch is cylindrical structure and is connected with the centre bore, can be axially moved along the centre bore.
Preferably, the conical protrusions upper surface and mandrel upper surface are coplanar；The rotating shaft of the conical protrusions
The rotation conllinear of line and circular groove.
Preferably, first via is arranged obliquely is connected to the through-hole；Second via is arranged obliquely
It is connected to the centre bore.
Preferably, the centre bore and the interior interference fit of the second via have instlated tubular.
Preferably, the through-hole and the interior interference fit of the first via have instlated tubular.
Preferably, the instlated tubular is vacuum heat insulation tube.
Preferably, further include constant temperature heating air pressure gun, for providing hot wind into first via and the second via.
Preferably, further include：
First via and through-hole connectivity part is arranged, for detecting logical temperature in borehole in first temperature sensor；
Second via and centre bore connectivity part is arranged in second temperature sensor, is used for inspection center's temperature in borehole；
Height sensor is arranged in the punch bottom surface, for detecting height of the punch apart from rivet；
Pressure sensor is arranged on the punch, the surge for detecting punch；
Thickness transducer is separately positioned on the lower surface of the blank holder and the upper surface of cavity plate, is connect for measuring willow
The thickness of part；
Driving mechanism is connect with the punch, for controlling height and surge of the punch apart from rivet；
Controller, with first temperature sensor, second temperature sensor, height sensor, pressure sensor, thickness
Degree sensor connected with driving mechanism, for receive first temperature sensor, second temperature sensor, height sensor,
The detection data of velocity sensor and thickness transducer simultaneously controls the driving mechanism work.
It is described in the utility model to have the beneficial effect that：
Thermoplasticity carbon fibre composite plate described in the utility model rushes willow connection device certainly with alloy sheets, can be suitable
At a temperature of willow carried out to composite panel connect, without doing through-hole on composite panel, it is good and simple in structure that willow connects effect, operates
It is convenient.
Description of the drawings
Fig. 1 is described in the utility model from the full sectional view for rushing willow connection device front view.
Fig. 2 is the full sectional view of blank holder front view described in the utility model.
Fig. 3 is blank holder vertical view described in the utility model.
Fig. 4 is the full sectional view of cavity plate front view described in the utility model.
Fig. 5 is the vertical view of cavity plate described in the utility model.
Fig. 6 is the full sectional view of mandrel front view described in the utility model.
Fig. 7 is the vertical view of mandrel described in the utility model.
Fig. 8 is the module diagram of control module described in the utility model.
The station figure of punch, cavity plate and mandrel when Fig. 9 is original state described in the utility model.
Figure 10 is the station figure of punch, cavity plate and mandrel before riveting described in the utility model.
Figure 11 is the structural schematic diagram that completion willow described in the utility model connects.
Specific implementation mode
The following describes the utility model in further detail with reference to the accompanying drawings, to enable those skilled in the art with reference to explanation
Book word can be implemented according to this.
The utility model can there are many different forms to implement, and should not be construed as limited to the implementation illustrated again
Example, on the contrary, providing these embodiments so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, it can overstate
The size and relative size of big structure and region.
As shown in figs. 1-11, a kind of thermoplasticity carbon fibre composite plate of the utility model offer rushes willow certainly with alloy sheets and connects
Device, including：Cavity plate 100 for cylindrical structure and is provided centrally with through-hole 120, and the cavity plate both sides offer the first mistake
Hole 110, first via are connected to the through-hole 120, and interference fit has respectively in the through-hole 120 and the first via 110
Instlated tubular 121 and 111；Mandrel 200, its underpart are solid cylindrical configuration, and central upper portion is provided with circular groove 210, described
Groove floor raises up in cone 220, and the mandrel 200 is connected with the through-hole 120 and can be along the through-hole
120 are axially moved；Blank holder 300 for cylindrical structure and is provided centrally with centre bore 320, and the blank holder both sides open up
There are the second via 310, second via 310 to be connected to the centre bore 320, the blank holder 300 is arranged in the cavity plate
100 tops are simultaneously arranged corresponding thereto, and interference fit has 321 He of instlated tubular respectively in the centre bore 320 and the second via 310
311；Punch 400 is connected for cylindrical structure and with the centre bore 320, can be axial along the centre bore 320
Movement.In the present embodiment, 220 upper surface of the conical protrusions and 200 upper surface of mandrel are coplanar；The conical protrusions 220
Axis of rotation and circular groove 210 rotation conllinear.Preferably, the crest line of the conical protrusions 220 and circle are recessed
The angle of the side of slot 210 is 45o。
As another embodiment of the utility model, first via 110 is arranged obliquely to be connected with the through-hole 120
Logical, side is air inlet hole, and side is exhaust vent；Second via 310 is arranged obliquely to be connected to the centre bore 320, and one
Side is air inlet hole, and side is exhaust vent, and the aperture of first via, 110 and second via 310 is 4mm, and the instlated tubular is
Vacuum heat insulation tube, wall thickness 1mm, when rivet 500 is contacted with thermoplasticity carbon fibre composite plate 600, the head of a nail of rivet 500
Lower edge and the second via 310 are located at same level；Willow fitting (includes the thermoplasticity carbon fibre composite plate 600 of bonding
With alloy sheets 700), it is arranged between the cavity plate 100 and blank holder 300；Rivet 500 is semi-hollow sunk head rivet, nail
Cap center opening, setting connect in the centre bore 320 and with 600 upper surface of thermoplasticity carbon fibre composite plate
It touches.Further include constant temperature heating air pressure gun (not shown) in the present embodiment, is used for first via, 110 and second via
Hot wind is provided in 320.
As another embodiment of the utility model, further include：First mistake is arranged in first temperature sensor 810
Hole 110 and 120 connectivity part of through-hole, for detecting temperature in through-hole 110；Second mistake is arranged in second temperature sensor 820
Hole 310 and 320 connectivity part of centre bore, for temperature in inspection center hole 320；Height sensor 830 is arranged in the punch
400 bottom surfaces, for detecting height of the punch 400 apart from rivet 500；Pressure sensor 840 is arranged on the punch 400,
Surge for detecting punch 400；Thickness transducer 850, be separately positioned on the blank holder 300 lower surface and
The upper surface of cavity plate 100, the thickness for measuring willow fitting；Driving mechanism 860 is connect with the punch 400, for controlling
Height and surge of the punch 400 apart from rivet 500；Controller 800, with first temperature sensor 810,
Two temperature sensors 820, height sensor 830, velocity sensor 840, thickness transducer 850 and driving mechanism 860 connect, and use
In reception first temperature sensor 810, second temperature sensor 820, height sensor 830, velocity sensor 840 and thickness
It spends the detection data of sensor 850 and controls the work of the driving mechanism 860.
Thermoplasticity carbon fibre composite plate described in the utility model rushes willow connection device certainly with alloy sheets, can be suitable
At a temperature of willow carried out to composite panel connect, without doing through-hole on composite panel, it is good and simple in structure that willow connects effect, operates
It is convenient.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (8)
1. a kind of thermoplasticity carbon fibre composite plate rushes willow connection device certainly with alloy sheets, which is characterized in that including：
Cavity plate for cylindrical structure and is provided centrally with through-hole, and the cavity plate both sides offer the first via, first mistake
Hole is connected to the through-hole；
Mandrel, its underpart are solid cylindrical configuration, and central upper portion is provided with circular groove, and the groove floor, which raises up, is in
Cone, the mandrel are connected and can be axially moved along the through-hole with the through-hole；
Blank holder for cylindrical structure and is provided centrally with centre bore, and the blank holder both sides offer the second via, described
Second via is connected to the centre bore, and the blank holder is arranged above the cavity plate and is arranged corresponding thereto；
Punch is cylindrical structure and is connected with the centre bore, can be axially moved along the centre bore.
2. thermoplasticity carbon fibre composite plate as described in claim 1 rushes willow connection device certainly with alloy sheets, which is characterized in that
The conical protrusions upper surface and mandrel upper surface are coplanar；The revolution of the axis of rotation and circular groove of the conical protrusions
Axis collinear.
3. thermoplasticity carbon fibre composite plate as described in claim 1 rushes willow connection device certainly with alloy sheets, which is characterized in that
First via is arranged obliquely to be connected to the through-hole；Second via is arranged obliquely to be connected to the centre bore.
4. thermoplasticity carbon fibre composite plate as described in claim 1 rushes willow connection device certainly with alloy sheets, which is characterized in that
Interference fit has instlated tubular in the centre bore and the second via.
5. thermoplasticity carbon fibre composite plate as claimed in claim 4 rushes willow connection device certainly with alloy sheets, which is characterized in that
Interference fit has instlated tubular in the through-hole and the first via.
6. thermoplasticity carbon fibre composite plate as claimed in claim 5 rushes willow connection device certainly with alloy sheets, which is characterized in that
The instlated tubular is vacuum heat insulation tube.
7. thermoplasticity carbon fibre composite plate as described in claim 1 rushes willow connection device certainly with alloy sheets, which is characterized in that
Further include constant temperature heating air pressure gun, for providing hot wind into first via and the second via.
8. thermoplasticity carbon fibre composite plate as described in claim 1 rushes willow connection device certainly with alloy sheets, which is characterized in that
Further include：
First via and through-hole connectivity part is arranged, for detecting logical temperature in borehole in first temperature sensor；
Second via and centre bore connectivity part is arranged in second temperature sensor, is used for inspection center's temperature in borehole；
Height sensor is arranged in the punch bottom surface, for detecting height of the punch apart from rivet；
Pressure sensor is arranged on the punch, the surge for detecting punch；
Thickness transducer is separately positioned on the lower surface of the blank holder and the upper surface of cavity plate, for measuring willow fitting
Thickness；
Driving mechanism is connect with the punch, for controlling height and surge of the punch apart from rivet；
Controller is passed with first temperature sensor, second temperature sensor, height sensor, pressure sensor, thickness
Sensor is connected with driving mechanism, for receiving first temperature sensor, second temperature sensor, height sensor, speed
The detection data of sensor and thickness transducer simultaneously controls the driving mechanism work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848704.XU CN207657219U (en) | 2017-12-26 | 2017-12-26 | A kind of thermoplasticity carbon fibre composite plate and alloy sheets are from rushing willow connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721848704.XU CN207657219U (en) | 2017-12-26 | 2017-12-26 | A kind of thermoplasticity carbon fibre composite plate and alloy sheets are from rushing willow connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207657219U true CN207657219U (en) | 2018-07-27 |
Family
ID=62943159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721848704.XU Expired - Fee Related CN207657219U (en) | 2017-12-26 | 2017-12-26 | A kind of thermoplasticity carbon fibre composite plate and alloy sheets are from rushing willow connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207657219U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932927A (en) * | 2017-12-26 | 2018-04-20 | 吉林大学 | A kind of thermoplasticity carbon fibre composite plate rushes willow connection device certainly with alloy sheets and willow connects method |
-
2017
- 2017-12-26 CN CN201721848704.XU patent/CN207657219U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932927A (en) * | 2017-12-26 | 2018-04-20 | 吉林大学 | A kind of thermoplasticity carbon fibre composite plate rushes willow connection device certainly with alloy sheets and willow connects method |
| CN107932927B (en) * | 2017-12-26 | 2024-04-16 | 吉林大学 | Thermoplastic carbon fiber composite material and alloy self-piercing riveting device and riveting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |