CN207747434U - Plastics rivet hot connection device - Google Patents
Plastics rivet hot connection device Download PDFInfo
- Publication number
- CN207747434U CN207747434U CN201721918657.1U CN201721918657U CN207747434U CN 207747434 U CN207747434 U CN 207747434U CN 201721918657 U CN201721918657 U CN 201721918657U CN 207747434 U CN207747434 U CN 207747434U
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- China
- Prior art keywords
- riveter
- rivet hot
- metal fever
- cooling tube
- connection device
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Abstract
The utility model proposes a kind of plastics rivet hot connection devices, including：Metal fever riveter, ventilate cooling tube and power connector end；The metal fever riveter has the insufflation channel of perforation；The ventilation cooling tube stretches in the insufflation channel of the metal fever riveter or the nozzle of the ventilation cooling tube is directed at the insufflation channel of the metal fever riveter；Power connector end is fastened on the outside of the metal fever riveter, and is in direct contact with the metal fever riveter.The plastics rivet hot connection device of the utility model, small, heating efficiency is high.
Description
Technical field
The utility model is related to riveting set technical field more particularly to a kind of plastics rivet hot connection devices.
Background technology
Rivet hot is exactly to weld, i.e., is consequently flowed together the connecting portion of two kinds of structures by high temperature, certain welding material can
To be metal or nonmetallic, e.g. plastic material, thus heating device is needed to heat rivet hot head, it is also necessary to cooling dress
It sets so that heating the plastic material dissolved is quickly cooled to type.
In current plastics rivet hot connection device, 1) heating tube is normally located inside riveter so that the volume of riveter compared with
Greatly, it and needs then to be thermally conducted to realize that heating, the efficiency of heating surface are relatively low in riveter by heating the heating tube；2) cooling to blow
Device is blown from external alignment riveter so that single unit system is very big, increases minimum riveting space so that riveting very by
Limitation；3) existing riveter end face is concordant, and when pushing can only apply lighter pressure, lead to riveted structure reinforcement, it is easy to and it is bad,
And appearance is unsightly.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of plastics rivet hot connection device, small, heating efficiencies
It is high.
To solve the above problems, the utility model proposes a kind of plastics rivet hot connection devices, including：Metal fever riveter, ventilation
Cooling tube and power connector end；The metal fever riveter has the insufflation channel of perforation；The ventilation cooling tube stretches to institute
State in the insufflation channel of metal fever riveter or the nozzle of the ventilation cooling tube be aligned the metal fever riveter air blowing it is logical
Road；Power connector end is fastened on the outside of the metal fever riveter, and is in direct contact with the metal fever riveter.
One embodiment according to the present utility model, insufflation channel in the metal fever riveter is from the non-of metal fever riveter
Rivet hot end to rivet hot end extends；The ventilation cooling tube stretches into insufflation channel or described non-thermal from the non-rivet hot end
Riveting end is directed at the insufflation channel.
One embodiment according to the present utility model, power connector end are connected to the non-thermal of the metal fever riveter
Riveting end, and insulated by insulation division and the ventilation cooling tube or the ventilation cooling tube and the metal fever riveter.
One embodiment according to the present utility model, the insulation division include the insulating sleeve being connected to a fixed and insulation
Block, the collets have the through-hole for corresponding to the ventilation cooling tube；The insulating sleeve and collets are socketed in described logical
On air cooling pipe, and the collets pad sets and is fixed between power connector end and metal fever riveter.
One embodiment according to the present utility model, further includes cooling mouth of blowing, and the cooling mouth of the air blowing is built in described
In insufflation channel, it is structure as a whole with the ventilation cooling tube or is arranged with the ventilation cooling tube interval；In the air blowing
When cooling mouth is structure as a whole with the ventilation cooling tube, the cooling mouth of the air blowing is cladded with insulating layer.
One embodiment according to the present utility model, the ventilation cooling tube are metal material.
The end face of one embodiment according to the present utility model, the rivet hot end of the metal fever riveter has interior cancave bowl shaped
Structure.
The inflatable mouth of one embodiment according to the present utility model, the insufflation channel is arranged in the metal fever riveter
At the non-endface position of rivet hot end.
One embodiment according to the present utility model further includes high-frequency pulse signal source device, connected by lead described in
Power connector end provides high-frequency pulse signal to encourage the metal fever riveter to generate heat.
One embodiment according to the present utility model further includes fixture and press equipment；The fixture is gripping
The metal fever riveter, the press equipment to by the fixture to the metal fever riveter apply pressure.
After adopting the above technical scheme, the utility model has the advantages that compared with prior art：
Electric signal is introduced into metal fever riveter by power connector end, makes gold using high-frequency impulse heating principle
Belonging to rivet hot head can be with spontaneous heating, and without conducting heat by heat block or heating tube, heating efficiency is high, and heating temperature
Height also reduces the volume of riveter；Insufflation channel is arranged inside metal fever riveter, ventilation cooling tube is arranged in metal rivet hot
Head is internal or is directed at metal fever riveter so that riveter and cooling pipe integration greatly reduce overall volume, in certain riveting points sky
Between it is small in the case of, the utility model riveter riveting have great space advantage；
Compared to end face be concordant face for, set with indent bowl structure the end face of rivet hot end to so that riveting
The riveting point for connecing completion is in mushroom head, and shape, due to being non-concordant face, does not have to worry riveting similar to manufactured head, appearance looks elegant
Point is squeezed out, thus the pressure applied can be with bigger so that structure is more secured.
Description of the drawings
Fig. 1 is the cross-sectional view of the plastics rivet hot connection device of one embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the plastics rivet hot connection device of one embodiment of the utility model.
Description of symbols in figure：
1- metal fever riveters, 2- ventilation cooling tubes, 3- power connector end, the cooling mouth of 4- air blowings, 5- insulating sleeves, 6- are exhausted
Edge block.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.
Many details are elaborated in the following description in order to fully understand the utility model.But this practicality is new
Type can be much to implement different from other manner described here, and those skilled in the art can be new without prejudice to this practicality
Similar popularization is done in the case of type intension, therefore the utility model is not limited by following public specific implementation.
Referring to Fig. 1 and Fig. 2, in one embodiment, plastics rivet hot connection device includes：Metal fever riveter 1, cooling tube of ventilating
2 and power connector end 3.Ventilation cooling tube 2 and power connector end 3 are all mounted in metal fever riveter 1, are constituted one and are integrated
Riveter.The plastics rivet hot connection device of the utility model embodiment such as can be used for part circuit board being riveted on plastic part,
It can be widely applied in the industries such as automobile, medical treatment, electric appliance.
The metal fever riveter 1 has the insufflation channel of perforation；The ventilation cooling tube 2 stretches to the metal fever riveter
In 1 insufflation channel or the nozzle of the ventilation cooling tube 2 is directed at the insufflation channel of the metal fever riveter 1.Ventilation cooling
Pipe 2 can connect feeder, transmit in gas to insufflation channel, realize being quickly cooled down for metal fever riveter 1.Due to cooling
Object is mainly the rivet hot end of metal fever riveter 1, thus can extend into insufflation channel by cooling tube 2 of ventilating and correspond to position
It postpones and blows, can also inward be blown by being directed at insufflation channel, to realize cooling.
Power connector end 3 is fastened on the outside of the metal fever riveter 1, and with the metal fever riveter 1
It is in direct contact.Power connector end 3 can transmit on high-frequency pulse signal to metal fever riveter 1, be made by high-frequency pulse signal
Obtain 1 spontaneous heating of metal fever riveter.The structure of power connector end 3 is specifically unlimited, as long as can be transferred to high-frequency pulse signal
In metal fever riveter 1.The voltage of high-frequency pulse signal is, for example, the low-voltages such as 3~5V.
Electric signal is introduced into metal fever riveter 1 by power connector end 3, is made using high-frequency impulse heating principle
Metal fever riveter 1 can be with spontaneous heating, and without conducting heat by heat block or heating tube, heating efficiency is high, and heats temperature
Degree is also high, also reduces the volume of riveter；Insufflation channel is arranged inside metal fever riveter 1, ventilation cooling tube 2 is arranged in gold
Belong to 1 inside of rivet hot head or alignment metal fever riveter 1 so that riveter and cooling are pipe integrated, overall volume are greatly reduced, certain
In the case that the riveting space of points is small, the riveting of the utility model riveter has great space advantage.
Preferably, the insufflation channel in the metal fever riveter 1 is from the non-rivet hot end of metal fever riveter 1 to rivet hot end
Extend.The ventilation cooling tube 2 from the non-rivet hot end stretches into insufflation channel or described in the non-rivet hot end alignment
Insufflation channel.Outer diameter of the caliber of ventilation cooling tube 2 preferably than metal fever riveter 1 is small.
Ventilation cooling tube 2 can be arranged in the non-rivet hot end of metal fever riveter 1 so that air-flow can lead directly to and enter gold
Belong in rivet hot head 1, avoids the space for influencing 1 surrounding of metal fever riveter.
Preferably, power connector end 3 is again connected to the non-rivet hot end of the metal fever riveter 1, and power supply
Connection terminal 3 by insulation division and the ventilation cooling tube 2 insulation get up, or, power connector end 3 by insulation division with it is described
Ventilation cooling tube 2 and the metal fever riveter 1 insulation, two schemes are specifically depending on ventilation cooling tube 2 and the metal fever riveter 1
Depending on no mutual conduction.Power connector end 3 is also disposed to the non-rivet hot end of metal fever riveter 1, further avoids influencing
The space of 1 surrounding of metal fever riveter.
Further, the insulation division includes the insulating sleeve 5 being connected to a fixed and collets 6, and the collets 6 have
Corresponding to the through-hole of the ventilation cooling tube 2, internal diameter of the through-hole certainly preferably with insulating sleeve 5 matches.The insulation sleeve
Pipe 5 and collets 6 are socketed on the ventilation cooling tube 2, and the pad of the collets 6 sets and is fixed on power connector end 3
Between metal fever riveter 1.
Power connector end 3 preferably two is along the L-shaped terminal in the section that 1 circumferencial direction of metal fever riveter extends,
It is buckled on collets 6 and lower part is contacted with metal fever riveter 1, connection type is, for example, by power connector end 3 and metal
Setting buckle connects from top to bottom to realize clamping, or by spiro connecting piece on rivet hot head 1 so that power connector end 3, insulation
Block 6 and metal fever riveter 1 are concatenated and are fixed up.The lateral surface of power connector end 3 and collets 6 is preferably no more than metal fever
The lateral surface of riveter 1 avoids the space for influencing the surrounding of metal fever riveter 1.
In one embodiment, plastics rivet hot connection device can also include cooling mouth 4 of blowing.In the air blowing cooling mouth 4
It sets in the insufflation channel, air blowing cools down mouth 4 and the ventilation cooling tube 2 is structure as a whole or blows and cools down mouth 4 and institute
State the interval setting of ventilation cooling tube 2.The fixed form between cooling mouth 4 and metal fever riveter 1 of blowing is preferably close-fitting and fixes.
When the cooling mouth 4 of the air blowing is structure as a whole with the ventilation cooling tube 2, the air blowing cooling mouth 4 is cladded with insulating layer.It avoids
Metal fever riveter 1 is connected with by the cooling mouth 4 of air blowing with ventilation cooling tube 2, influences heating effect, also avoids ventilation cooling tube 2
Fever.
Preferably, the ventilation cooling tube 2 is metal material, can make structural strength higher, needs to consider at this time logical
Insulation Problems between air cooling pipe 2 and power connector end 3 and metal fever riveter 1, thus it is especially needed add it is above-mentioned exhausted
Edge.
In one embodiment, the end face of the rivet hot end of the metal fever riveter 1 has indent bowl structure (in figure not
Show), it is whole or local that indent bowl structure can take up end face.That is, end face is in integrally bowl-shape type or the end face of indent
Part be in indent bowl-shape type.
Compared to end face be concordant face for, set with indent bowl structure the end face of rivet hot end to so that riveting
The riveting point for connecing completion is in mushroom head, and shape, due to being non-concordant face, does not have to worry riveting similar to manufactured head, appearance looks elegant
Point is squeezed out, thus the pressure applied can be with bigger so that structure is more secured.
Preferably, the inflatable mouth of the insufflation channel is arranged in the non-end face position of the rivet hot end of the metal fever riveter 1
Place is set, such as outlet can be towards side, since air-flow flowing can take away the heat of riveting point.It avoids towards riveting point to be cooled
It blows, prevents that riveting dot shape is destroyed or gas channel is blocked by riveting point.
In one embodiment, plastics rivet hot connection device (can not also show including high-frequency pulse signal source device in figure
Go out).High-frequency pulse signal source device connects power connector end 3 by lead, and provides high-frequency pulse signal to encourage
The metal fever riveter 1 is generated heat.
In one embodiment, plastics rivet hot connection device can also include fixture and press equipment (not shown).Institute
Fixture is stated to grip the metal fever riveter 1, the press equipment to by the fixture to the metal rivet hot
First 1 applies pressure.
In a specific embodiment, metal fever riveter 1 is generated heat rapidly production by high-frequency pulse current in rivet hot end
Raw 800-1000 DEG C of high temperature, cooperation press equipment apply pressure on plastics riveting point, after so that riveting point is melted, then pass through ventilation
Cooling tube 2 is blown metal fever riveter 1 is cooling rapidly so that plastics riveting point cures, to complete the riveting of plastics riveting point.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting claim, Ren Heben
Field technology personnel without departing from the spirit and scope of the utility model, can make possible variation and modification, therefore
The scope of protection of the utility model should be subject to the range that the utility model claims are defined.
Claims (10)
1. a kind of plastics rivet hot connection device, which is characterized in that including：Metal fever riveter, ventilate cooling tube and power connector end；
The metal fever riveter has the insufflation channel of perforation；The ventilation cooling tube stretches to the insufflation channel of the metal fever riveter
The nozzle of the interior or described ventilation cooling tube is directed at the insufflation channel of the metal fever riveter；The power connector end connection
It is fixed on the outside of the metal fever riveter, and is in direct contact with the metal fever riveter.
2. plastics rivet hot connection device as described in claim 1, which is characterized in that insufflation channel in the metal fever riveter from
Non- rivet hot end to the rivet hot end of metal fever riveter extends；The ventilation cooling tube stretches into air blowing from the non-rivet hot end and leads to
Road is directed at the insufflation channel in the non-rivet hot end.
3. plastics rivet hot connection device as claimed in claim 2, which is characterized in that power connector end is connected to the gold
Belong to the non-rivet hot end of rivet hot head, and passes through insulation division and the ventilation cooling tube or the ventilation cooling tube and the metal fever
Riveter insulate.
4. plastics rivet hot connection device as claimed in claim 3, which is characterized in that the insulation division include be connected to a fixed it is exhausted
Edge casing and collets, the collets have the through-hole for corresponding to the ventilation cooling tube；The insulating sleeve and collets
Be socketed on the ventilation cooling tube, and the collets pad set be fixed on power connector end and metal fever riveter it
Between.
5. plastics rivet hot connection device as claimed in claim 3, which is characterized in that further include cooling mouth of blowing, the air blowing is cold
But mouth is built in the insufflation channel, is structure as a whole with the ventilation cooling tube or is set with the ventilation cooling tube interval
It sets；When the cooling mouth of the air blowing is structure as a whole with the ventilation cooling tube, the cooling mouth of the air blowing is cladded with insulating layer.
6. plastics rivet hot connection device as claimed in claim 3, which is characterized in that the ventilation cooling tube is box category material.
7. the plastics rivet hot connection device as described in any one of claim 1-6, which is characterized in that the metal fever riveter
The end face of rivet hot end has indent bowl structure.
8. the plastics rivet hot connection device as described in any one of claim 1-6, which is characterized in that the insufflation channel is blown
Gas port is arranged at the non-endface position of the rivet hot end of the metal fever riveter.
9. the plastics rivet hot connection device as described in any one of claim 1-6, which is characterized in that further include high-frequency impulse letter
Number source device connects power connector end by lead, provides high-frequency pulse signal to encourage the metal fever riveter to send out
Heat.
10. the plastics rivet hot connection device as described in any one of claim 1-6, which is characterized in that further include fixture and pressure
Close equipment；The fixture to grip the metal fever riveter, the press equipment to by the fixture to described
Metal fever riveter applies pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918657.1U CN207747434U (en) | 2017-12-29 | 2017-12-29 | Plastics rivet hot connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721918657.1U CN207747434U (en) | 2017-12-29 | 2017-12-29 | Plastics rivet hot connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207747434U true CN207747434U (en) | 2018-08-21 |
Family
ID=63152030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721918657.1U Active CN207747434U (en) | 2017-12-29 | 2017-12-29 | Plastics rivet hot connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207747434U (en) |
-
2017
- 2017-12-29 CN CN201721918657.1U patent/CN207747434U/en active Active
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