CN206899786U - A kind of device for realizing other working of plastics of hollow plastic article surface soldered - Google Patents
A kind of device for realizing other working of plastics of hollow plastic article surface soldered Download PDFInfo
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- CN206899786U CN206899786U CN201720527940.5U CN201720527940U CN206899786U CN 206899786 U CN206899786 U CN 206899786U CN 201720527940 U CN201720527940 U CN 201720527940U CN 206899786 U CN206899786 U CN 206899786U
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- plastic article
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- plastics
- hollow plastic
- working
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Abstract
The utility model provides a kind of device for realizing other working of plastics of hollow plastic article surface soldered, including：Stationary fixture, for fixing hollow plastic article and working of plastics to be welded；Sealing mechanism, located at hollow pipeline one end of hollow plastic article, it is tightly connected with hollow pipeline one end；Inflation mechanism is sealed, located at the hollow pipeline other end of hollow plastic article, for sealing the hollow pipeline other end and to being inflated in hollow pipeline；And heater, it is arranged between stationary fixture, for heating the solder side of hollow plastic article and working of plastics to be welded.The utility model by before the pressurize in matched moulds to being filled with gases at high pressure inside the hollow pipeline of hollow plastic article, corresponding holding power is provided for hollow plastic article inside, and then hollow plastic article solder side during matched moulds is set fully to be contacted with working of plastics solder side to be welded, both avoided that hollow plastic article is caused due to high-temperature heating to collapse problem, while also increased weld strength.
Description
Technical field
Welding technology field is the utility model is related to, more particularly to one kind realizes other plastics of hollow plastic article surface soldered
The device of part.
Background technology
When plastic part surface assembles other working of plastics, through being frequently with welding manner, welding process：Clamp working of plastics and treat
Weldment → heater be moved to working of plastics solder side → heat → heater is recalled → clamp working of plastics fixture and
The fixture of part to be welded carries out matched moulds motion → pressurize cooling → welding and completed.Should in a manner of infrared welding in the welding manner of plastics
With relatively extensively, infrared welding is then to carry out non-contact thermal to two plastic parts using infrared ray occurring source, is led to after plastic melt
Crossing application certain pressure is bonded to each other it.But during the welding inner hollow working of plastics such as thin walled shell, body, due to table
Face heating and melting, during matched moulds solder side without support, can not provide mold clamping force cause welding performance it is difficult to ensure that.Adopted at present in technique
Alleviate solder side central region sinking situation with welding region wall thickness is thickeied, but the interiors of products size aeration that the method obtains
Influence can be received etc. performance, so we need to find a kind of method, internal branch can be provided when welding inner hollow working of plastics
Holding force.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provide one kind realize hollow plastic article surface soldered its
The device of his working of plastics.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of device for realizing other working of plastics of hollow plastic article surface soldered, including：
Stationary fixture, for fixing hollow plastic article and working of plastics to be welded；
Sealing mechanism, located at hollow pipeline one end of hollow plastic article, it is tightly connected with hollow pipeline one end；
Inflation mechanism is sealed, located at the hollow pipeline other end of hollow plastic article, for sealing the hollow pipeline other end simultaneously
To being inflated in hollow pipeline；
And heater, it is arranged between stationary fixture, for heating the weldering of hollow plastic article and working of plastics to be welded
Junction.
Further, the stationary fixture is including being used to clamp the upper mould of working of plastics to be welded, being used for below upper mould
Clamp the lower mould of hollow plastic article and for driving the vertically reciprocating upper mould drive device of upper mould.
Further, the sealing mechanism is taper plug.
Further, the sealing inflation mechanism includes：Hollow tube, the taper joint being connected with hollow tube one end are described
Taper joint is axially arranged with gas outlet, and hollow tube other end airtight connection has hush panel, and the side wall of hollow tube is provided with air inlet
Mouthful, hollow tube communicates with gas outlet, air inlet；The air inlet is connected with feeder by pipeline, the air inlet and confession
Magnetic valve is provided between device of air, the pipeline is provided with pressure sensor, and the control device is electrically connected pressure sensing
Device and magnetic valve.
Further, lower mould is provided with position sensor, and the position sensor electrically connects with control device.
Further, control device PLC.
Further, the hush panel is connected with drive device.
Further, the heater is infrared heating device.
The utility model has the advantages that：
Device of the present utility model fixes the working of plastics that need to be welded together respectively, in the hollow pipeline of hollow plastic article
Both ends set sealing mechanism and sealing inflation mechanism respectively, and by heater, it is molten that the solder side welded to needs carries out heating
Change, gases at high pressure are filled with to hollow plastic article inside by sealing mechanism and sealing inflation mechanism, to be carried inside hollow plastic article
For corresponding holding power, such working of plastics thawing surface with regard to shape can be kept, and then when making matched moulds hollow plastic article solder side with treating
Welding plastic part solder side fully contacts, and has both avoided that hollow plastic article is caused due to high-temperature heating to collapse problem, ensures
Welding performance, while also increase weld strength, enhances product performance, reasonable in design, easy to operate, manufacture and use into
This is low, and automaticity is high.
Brief description of the drawings
Fig. 1 is the utility model general assembly stereogram；
Fig. 2 is the utility model general assembly top view；
Fig. 3 is the structure chart that the utility model seals inflation mechanism；
Fig. 4 is the structure chart of the utility model hollow plastic article.
In figure：1st, hollow plastic article, 2, working of plastics to be welded, 3, solder side, 4, lower mould, 5, sealing inflation mechanism, 6, close
Sealing mechanism, 7, hollow tube, 8, air inlet, 9, gas outlet, 10, taper joint, 11, hush panel, 12, drive device.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Refering to Fig. 1-4, a kind of device for realizing other working of plastics of hollow plastic article surface soldered, including：
Stationary fixture, for fixing hollow plastic article 1 and working of plastics to be welded 2；
Sealing mechanism 6, located at one end of hollow tube 7 of hollow plastic article 1, it is tightly connected with the one end of hollow tube 7；
Inflation mechanism 5 is sealed, it is another for sealing hollow tube 7 located at the other end of hollow tube 7 of hollow plastic article 1
Hold and to being inflated in hollow tube 7；
Heater, it is arranged between stationary fixture, for heating the weldering of hollow plastic article 1 and working of plastics to be welded 2
Junction 3.
The stationary fixture includes upper die and lower die 4, and upper die and lower die 4 can be the compound die of multiple combination dies, upper mould
With lower mould 4 by hydraulic press or Mechanical Driven；Preferably, the upper mould is used to clamp working of plastics 2 to be welded, and the lower mould 4 is used for
Clamp hollow plastic article 1, the upper mould under the driving of upper mould drive device 12 along up-and-down motion, in realizations mould with
The matched moulds of lower mould 4 is with dividing mould.
The sealing mechanism 6 is taper plug.The cone tip part of taper plug is stretched into the hollow tube 7 of hollow plastic article 1
Portion, the sealing structure of taper is contacted with the extruding of hollow tube 7 and sealing area is increased, and can be stuck in well described hollow
In pipe 7 and the tight effect of sealing is played, and is not easy loose or dislocation.
The sealing inflation mechanism 5 includes：Hollow tube 7, the taper joint 10 being connected with the one end of hollow tube 7, the taper
Joint 10 is axially arranged with gas outlet 9, and the other end airtight connection of hollow tube 7 has a hush panel 11, the side wall of hollow tube 7 be provided with into
Gas port 8, hollow tube 7 communicate with gas outlet 9, air inlet 8；The air inlet 8 is connected with feeder by pipeline, it is described enter
The magnetic valve of controlling switch is provided between gas port 8 and feeder, is connected with pipeline of the connection air inlet 8 with feeder
Pressure sensor, the pressure sensor are connected by control device with magnetic valve, and the control device is preferably programmable controller
（That is PLC）；The hush panel 11 is connected with drive device 12, drives hush panel 11 to move using drive device 12, so as to drive
Moved with hollow tube 7 together with taper joint 10, so that sealing inflation mechanism 5 is inserted from the hollow tube 7 of hollow plastic article 1
Enter and take out.
The lower mould 4 is provided with position sensor, and the position sensor electrically connects with control device.Above-mentioned setting can be with
When the accurate solder side 3 for controlling inflationtime point to be hollow plastic article 1 has just contacted the solder side 3 of working of plastics 2 to be welded.
The heater is infrared heating device.Using infrared heating mode, this mode is non-contact thermal, weldering
Socket part position and heating plate adhesion, homogeneous heating, the time used is shorter, and weld seam is turned over all over small, weld strength height, it is ensured that product matter
Amount.It is not particularly limited using the technological parameter of heater, solder side 3 is heated to plastics melting state i.e. as long as can realize
Can.
The utility model by before the pressurize in matched moulds to being filled with gases at high pressure inside the hollow tube 7 of hollow plastic article 1,
The solder side 3 of hollow plastic article 1 and plastics to be welded when providing corresponding holding power for the inside of hollow plastic article 1, and then making matched moulds
The solder side 3 of part 2 fully contacts, and has both avoided that hollow plastic article 1 is caused due to high-temperature heating to collapse problem, while also increases
Weld strength.Utility model people of the present utility model attempts discovery, the step of the utility model most critical by many-sided research
Suddenly it is the selection of inflationtime point, it is necessary to accurately be chosen on the time point that solder side 3 has just contacted；If inflation can make too early
Hollow plastic article 1 heating location it is quick-fried fall, if inflation too late if hollow plastic article 1 cool down does not reach provide support effect.
The feeder can use prior art to realize, such as the air compressor including interconnection, air pressure energy storage
Tank and air supply pipe.
It should be noted that the heater, control device, upper die and lower die 4 can use prior art to realize, easily
Selected according to being actually needed, this is conventional meanses for those skilled in the art, be will not be described in detail herein.
Operation principle of the present utility model is：Before inflation, hollow plastic article 1 is held on lower mould 4, by sealing mechanism 6
It is tight to fill in one end of hollow tube 7 of hollow plastic article 1, the taper joint 10 for sealing inflation mechanism 5 is tightly filled in hollow plastic article 1
Hollow tube 7 the other end, the hollow tube 7 of hollow plastic article 1 is set on PLC needs the target pressure value that reaches；
After the completion of hollow plastic article 1 and working of plastics to be welded 2 heat, the upper mould of the lower mould 4 and part to be welded that clamp hollow plastic article 1 enters
Row matched moulds moves, and it is to be welded that the position sensor being arranged on lower mould 4 senses that the solder side 3 of hollow plastic article 1 has just touched
During the surface of plastics, signal is fed back to PLC by position sensor, and PLC sends instruction, opens magnetic valve, and feeder provides
The air inlet 8 of gases at high pressure from sealing inflation mechanism 5 enter, go out from gas outlet 9, and to the hollow tube 7 of hollow plastic article 1
Inner inflatable；Now measured pressure value is fed back to PLC by pressure sensor, due to inflation when, pipeline, air inlet 8 and
The pressure of the hollow tube 7 of hollow plastic article 1 communicates, therefore the pressure value that pressure sensor measures on pipeline is as hollow
Pressure value in the hollow tube 7 of working of plastics 1, so the pressure value that PLC is fed back to when pressure sensor reaches target pressure value
When, PLC sends instruction, makes closed electromagnetic valve, stops inflation.
Embodiment described above only expresses embodiment of the present utility model, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the utility model patent scope can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, it all should fall within the scope of protection of the utility model.
Claims (8)
- A kind of 1. device for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that including：Stationary fixture, for fixing hollow plastic article and working of plastics to be welded；Sealing mechanism, located at hollow pipeline one end of hollow plastic article, it is tightly connected with hollow pipeline one end；Inflation mechanism is sealed, located at the hollow pipeline other end of hollow plastic article, for sealing the hollow pipeline other end and centering Inflated in vacant duct；And heater, it is arranged between stationary fixture, for heating the solder side of hollow plastic article and working of plastics to be welded.
- 2. the device as claimed in claim 1 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that described The upper mould that stationary fixture includes being used to clamp working of plastics to be welded, the lower mould for being used to clamp hollow plastic article below upper mould With for driving the vertically reciprocating upper mould drive device of upper mould.
- 3. the device as claimed in claim 1 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that described Sealing mechanism is taper plug.
- 4. the device as claimed in claim 2 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that described Sealing inflation mechanism includes：Hollow tube, the taper joint being connected with hollow tube one end, the taper joint are axially arranged with outlet Mouthful, hollow tube other end airtight connection has hush panel, and the side wall of hollow tube is provided with air inlet, hollow tube and gas outlet, air inlet Mouth communicates；The air inlet is connected with feeder by pipeline, and magnetic valve, institute are provided between the air inlet and feeder State pipeline and be provided with pressure sensor, control device is electrically connected pressure sensor and magnetic valve.
- 5. the device as claimed in claim 4 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that lower mould Position sensor is provided with, the position sensor electrically connects with the control device.
- 6. the device for realizing other working of plastics of hollow plastic article surface soldered as described in claim 4 or 5, it is characterised in that Control device is PLC.
- 7. the device as claimed in claim 4 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that described Hush panel is connected with drive device.
- 8. the device as claimed in claim 1 for realizing other working of plastics of hollow plastic article surface soldered, it is characterised in that described Heater is infrared heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527940.5U CN206899786U (en) | 2017-05-12 | 2017-05-12 | A kind of device for realizing other working of plastics of hollow plastic article surface soldered |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527940.5U CN206899786U (en) | 2017-05-12 | 2017-05-12 | A kind of device for realizing other working of plastics of hollow plastic article surface soldered |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206899786U true CN206899786U (en) | 2018-01-19 |
Family
ID=61288577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527940.5U Withdrawn - After Issue CN206899786U (en) | 2017-05-12 | 2017-05-12 | A kind of device for realizing other working of plastics of hollow plastic article surface soldered |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206899786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053686A (en) * | 2017-05-12 | 2017-08-18 | 河北亚大汽车塑料制品有限公司 | A kind of processing method of other working of plastics of hollow plastic article surface soldered and its realize device |
-
2017
- 2017-05-12 CN CN201720527940.5U patent/CN206899786U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053686A (en) * | 2017-05-12 | 2017-08-18 | 河北亚大汽车塑料制品有限公司 | A kind of processing method of other working of plastics of hollow plastic article surface soldered and its realize device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180119 Effective date of abandoning: 20230505 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180119 Effective date of abandoning: 20230505 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |