CN103612383A - Hot wire melting method and machine for plastic products - Google Patents
Hot wire melting method and machine for plastic products Download PDFInfo
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- CN103612383A CN103612383A CN201310651407.6A CN201310651407A CN103612383A CN 103612383 A CN103612383 A CN 103612383A CN 201310651407 A CN201310651407 A CN 201310651407A CN 103612383 A CN103612383 A CN 103612383A
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- steel wire
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Abstract
The invention relates to a hot wire melting method and a hot wire melting machine for plastic products and aims to provide a plastic component melting method capable of effectively improving the sealing property of box type plastic components. The hot wire melting machine provided by the invention is simple in structure and is convenient to use. According to the technical scheme, the hot wire melting method comprises the following step: embedding a steel wire into a seam between two to-be-adhered plastic components, applying a certain pressure to the two plastic components in opposite directions, and simultaneously introducing a certain current to the steel wire to melt the seam between plastic components; after cooling, adhering the two plastic component together. The hot wire melting machine comprises a stander, a guide post, an upper press plate, a lower press plate, a power mechanism and a control system, wherein at least one pair of electrodes for switching on a power supply are further arranged on the upper press plate and the lower press plate, are aligned with the steel wire at the seam of a machined product and are used for connecting through the steel wire so as to provide the current required for melting the plastic when the upper press plate and the lower press plate are assembled.
Description
Technical field
The present invention relates to a kind of fusion method and hot line Heat sealing machine of plastic parts, be applied to all kinds of dustproof and waterproofs that all kinds of plastic parts need to fuse and require the fields such as higher household electrical appliances, automotive electronics, Industry Control box, as solar water heater control box, street lamp control box etc.
Background technology
The plastic cement binding appts using at present mainly contains hot plate plastic cement bonder and ultrasonic plastic bonder, above equipment can not guarantee the waterproof, seepage control function of such plastic parts while fusing for box class plastic parts, so fuse the in the situation that of cannot the article such as control panel being installed in inside.Therefore, a lot of electric-controlled box series products all can only adopt the mode that rubber washer is set at interface to carry out water-proofing treatment.Yet adopt, tend in this way, because the reason such as plastic deformed causes waterproof effect not good, finally still can cause internal control plate to meet Water Damage.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes above-mentioned background technology, the plastic parts fusion method providing can effectively improve the sealing property of box class plastic parts, and can fill in inside in control panel situation fusion and can not damage internal components, make such plastic parts can be used as the electric-controlled box of accurate electric-controlled plate, and sound construction, appearance looks elegant is durable in use; The device structure providing is simple, easy to use.
The technical scheme that the present invention solves the problems of the technologies described above employing is: a kind of hot line fusion method of plasthetics, carries out according to the following steps:
The plastic parts seam crossing that is bonded together at two needs embeds a steel wire, and when two plastic parts are applied to certain pressure in opposite directions, to the logical certain electric current of steel wire, the seam crossing of plastic parts is melted; After cooling, be bonded together.
Described steel wire ring is arranged around the whole circle seam crossing of two plastic parts, the lopping but the head and the tail of steel wire can not be connected.
A hot line Heat sealing machine for plasthetics, comprises frame, stands the guide pillar in frame, mutual corresponding top board and lower platen, driving top board or lower platen along actuating unit and the control system of guide pillar motion; It is characterized in that also disposing on described top board or lower platen the electrode of at least one pair of turn-on power, this steel wire to electrode alignment institute converted products seam areas, to connect described steel wire to provide melt plastic cement required electric current when the upper lower platen matched moulds.
Described electrode be two can elastic telescopic energising probe.
Described power supply is programmable power supply.
Described top board is or/and be provided with the template for plastic parts to be connected on lower platen.
The invention has the beneficial effects as follows: owing to having adopted preset steel wire and having connected the mode of electrifying electrodes heating, not only solved the problem that is difficult to molten adhere when electric-controlled box class plastic parts has assembled the parts such as control panel in inside, and significantly improved the sealing property of seam crossing, thereby waterproof and the seepage capability of this series products have been increased substantially; And seal firm, durable in usely, can use for a long time and indeformable.In addition, the device structure providing is simple, employing be routine techniques, so manufacturing cost is not high yet.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is the schematic cross-section of two plastic parts melting connecting portions of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate.
The hot line fusion method of plasthetics of the present invention, carries out according to the following steps:
The plastic parts 8 that two needs are bonded together aim at amalgamations (be recommended on faying face, make respectively can be chimeric groove and boss, as shown in Figure 2), seam crossing embeds a steel wire 11; Then when two plastic parts are applied to certain pressure in opposite directions, to the logical certain electric current of steel wire, make the seam crossing of plastic parts melt (molten condition conventionally), cooling latter two plastic parts is just bonded together with steel wire, and (steel wire is embedded in bond site; As shown in Figure 2).
Obviously, above-mentioned steel wire need extend to whole seam areas, can not leave vacancy (vacancy position can not produce heating melting phenomenon, has a strong impact on the sealing property of product), but the head and the tail of steel wire can not be connected again; So the head and the tail at steel wire keep under the prerequisite of spacing, one section of intermeshing position (so that melting connecting part connects lopping, guaranteeing the sealing property of product) need to be set conventionally.
In the hot line Heat sealing machine of plasthetics provided by the invention, guide pillar 2 stands in frame 1, in frame, locating up and down and mutually on the top board 5 of correspondence and lower platen 3(top board or lower platen, the sliding sleeve that can coordinate with guide pillar is being housed, thereby can slide up and down along guide pillar); Actuating unit (show it is cylinder 6 in figure, be arranged between top board 7 and top board), to top board or the lower platen application of force, makes top board or lower platen produce the motion of desired trajectory; Control system (omitting in figure) is unified to control to all motions.
Above structure is identical with existing plasthetics hot line Heat sealing machine.
The present invention also disposes at least one pair of electrode 10 for switching on described top board or lower platen, and this seam crossing to two plastic parts of electrode alignment, to provide melt plastic cement required electric current.Reliable for what guarantee to be electrically connected to, described electrode is two energising probes (this probe directly outsourcing obtains) that can carry out elastic telescopic motion preferably.
The power supply that described electrode is connected, preferably directly outsourcing of programmable power supply 9(), programmable DC power supply particularly.
Obviously, for guaranteeing to add man-hour electrode, can accurately contact the steel wire on plastic parts, described top board is or/and be provided with the template (figure omits) for locating plastic parts to be connected on lower platen.
Concrete operation method of the present invention is as follows:
1) product to be fused (can install in advance control panel at interiors of products) that is installing steel wire in seam additional is assembled, put into product fusion area;
2) adopt two can elastic telescopic electrode catheter, be fixed on top board or lower platen the end positions of steel wire on the position alignment product of electrode catheter; When upper lower platen closes up in opposite directions, electrode catheter compresses steel wire two ends, so that by a certain amount of electric current;
3) two electrode catheters and switchably conducting of power supply; Power supply is the power supply of power-adjustable, fused product is just controlled under melting state bonding;
4) by moving up and down of control cylinder, treat fusion product and apply certain pressure, power supply, by flexible electrode pair steel wire energising heating, makes product fuse together (seam crossing that steel wire is stayed product) when faying face melts under the effect of pressure.
Claims (6)
1. a hot line fusion method for plasthetics, carries out according to the following steps:
The plastic parts seam crossing that is bonded together at two needs embeds a steel wire, and when two plastic parts are applied to certain pressure in opposite directions, to the logical certain electric current of steel wire, the seam crossing of plastic parts is melted; After cooling, be bonded together.
2. the hot line fusion method of plasthetics according to claim 1, is characterized in that: described steel wire ring is arranged around the whole circle seam crossing of two plastic parts, the lopping but the head and the tail of steel wire can not be connected.
3. a hot line Heat sealing machine for plasthetics, comprises frame (1), stands the guide pillar (2) in frame, mutual corresponding top board (5) and lower platen (3), driving top board or lower platen along actuating unit and the control system of guide pillar motion; It is characterized in that also disposing on described top board or lower platen the electrode (10) of at least one pair of turn-on power, this steel wire (11) to electrode alignment institute converted products seam areas, to connect described steel wire to provide melt plastic cement required electric current when the upper lower platen matched moulds.
4. the hot line Heat sealing machine of plasthetics according to claim 3, is characterized in that: described electrode be two can elastic telescopic energising probe.
5. the hot line Heat sealing machine of plasthetics according to claim 4, is characterized in that: described power supply is programmable power supply (9).
6. the hot line Heat sealing machine of plasthetics according to claim 5, is characterized in that: described top board is or/and be provided with on lower platen for locating the template of plastic parts to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651407.6A CN103612383A (en) | 2013-12-03 | 2013-12-03 | Hot wire melting method and machine for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651407.6A CN103612383A (en) | 2013-12-03 | 2013-12-03 | Hot wire melting method and machine for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103612383A true CN103612383A (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651407.6A Pending CN103612383A (en) | 2013-12-03 | 2013-12-03 | Hot wire melting method and machine for plastic products |
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| CN (1) | CN103612383A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813425A (en) * | 2016-05-11 | 2016-07-27 | 无锡科博增压器有限公司 | Controller shell |
| CN105828559A (en) * | 2016-05-11 | 2016-08-03 | 无锡科博增压器有限公司 | Electric control box sealing method |
| CN107009635A (en) * | 2016-11-14 | 2017-08-04 | 马勒技术投资(中国）有限公司 | What a kind of use electric-heating-wire-heating was welded starts machine plastic member welding method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086763A (en) * | 1993-09-08 | 1994-05-18 | Eo巴茨咨询有限公司 | The electric smelting welding of thermoplastic material |
| CN101810954A (en) * | 2009-12-29 | 2010-08-25 | 杭州兴源过滤科技股份有限公司 | Diaphragm with functions of heating and melting and preparation method thereof |
| CN102320128A (en) * | 2011-04-08 | 2012-01-18 | 李世鹏 | Hot melting plastic capillary grid welding processing apparatus and method |
| CN203637166U (en) * | 2013-12-03 | 2014-06-11 | 浙江西盈科技有限公司 | Hot wire fusing machine for plastic product |
-
2013
- 2013-12-03 CN CN201310651407.6A patent/CN103612383A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086763A (en) * | 1993-09-08 | 1994-05-18 | Eo巴茨咨询有限公司 | The electric smelting welding of thermoplastic material |
| CN101810954A (en) * | 2009-12-29 | 2010-08-25 | 杭州兴源过滤科技股份有限公司 | Diaphragm with functions of heating and melting and preparation method thereof |
| CN102320128A (en) * | 2011-04-08 | 2012-01-18 | 李世鹏 | Hot melting plastic capillary grid welding processing apparatus and method |
| CN203637166U (en) * | 2013-12-03 | 2014-06-11 | 浙江西盈科技有限公司 | Hot wire fusing machine for plastic product |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105813425A (en) * | 2016-05-11 | 2016-07-27 | 无锡科博增压器有限公司 | Controller shell |
| CN105828559A (en) * | 2016-05-11 | 2016-08-03 | 无锡科博增压器有限公司 | Electric control box sealing method |
| CN107009635A (en) * | 2016-11-14 | 2017-08-04 | 马勒技术投资(中国）有限公司 | What a kind of use electric-heating-wire-heating was welded starts machine plastic member welding method and device |
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Application publication date: 20140305 |