CN108422632A - A kind of device of elimination product bonding wire for injection molding machine - Google Patents
A kind of device of elimination product bonding wire for injection molding machine Download PDFInfo
- Publication number
- CN108422632A CN108422632A CN201810112245.1A CN201810112245A CN108422632A CN 108422632 A CN108422632 A CN 108422632A CN 201810112245 A CN201810112245 A CN 201810112245A CN 108422632 A CN108422632 A CN 108422632A
- Authority
- CN
- China
- Prior art keywords
- electronic unit
- control box
- temperature control
- temperature
- temp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 22
- 230000008030 elimination Effects 0.000 title claims abstract description 12
- 238000003379 elimination reaction Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims description 9
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 239000000047 product Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010793 Steam injection (oil industry) Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/78—Measuring, controlling or regulating of temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
- B29C2045/0034—Mould parting lines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of devices of the elimination product bonding wire for injection molding machine, it is characterised in that：Described device includes one group of electronic unit and the temperature control box being connected with electronic unit and the power supply being connected with temperature control box；Each electronic unit includes one group of heating coil and temp.-sensing wire, and the heating coil and temp.-sensing wire are connected with temperature control box respectively；Described device is arranged is provided with PCD plates and plug-in module in the position of product meeting outlet bonding wire, the temperature control box.The present invention is mutually relative to common injection molding process, the wireless zygonema on Surface Appearance.
Description
Technical field
The invention belongs to auto parts machinery injection molding arts, and in particular to a kind of dress of elimination product bonding wire for injection molding machine
It sets.
Background technology
Injecting products often have bonding wire on Surface Appearance, cause appearance unqualified, are that industry one is generally existing
As.
At present in the industry, it in order to realize that product high-light no-trace is molded, needs using i.e. cold i.e. hot（Steam）Injection molding process.
Steam temperature controlling machine is i.e. cold i.e. hot（Steam）The equipment that injection molding process must use.The principle of this equipment is that water is heated
At steam, the temperature for improving mold is gone with the temperature of steam.But due to being whole raising mold temperature, so production week can be caused
Phase is too long, therefore steam temperature controlling machine is also equipped with another function：Requiring time point, instantaneous trip steam, the steaming in water channel
Vapour moment is replaced with tap water, to reduce mold temperature, reduces the production cycle.
So being had a disadvantage that using this technique：
1. steam temperature controlling machine floor space is 5 times of common temperature controlling machine.
2. steam temperature controlling machine power consumption（180KW）Very high, operation interface is complicated.
3. mould structure complexity is of high cost.
Invention content
Goal of the invention：In order to overcome the deficiencies in the prior art, the present invention to provide a kind of elimination for injection molding machine
The device of product bonding wire.
Technical solution：In order to solve the above technical problems, a kind of elimination product for injection molding machine provided by the invention combines
The device of line, it is characterised in that：Described device include one group of electronic unit and the temperature control box being connected with electronic unit and with temperature
Control the connected power supply of case；Each electronic unit includes one group of heating coil and temp.-sensing wire, the heating coil and temp.-sensing wire
It is connected respectively with temperature control box；Described device is arranged is provided with PCD plates in the position of product meeting outlet bonding wire, the temperature control box
And plug-in module.
Further, the plug-in module includes following procedure：
1）When less than target temperature value, the temp.-sensing wire of electronic unit can send temperature and cross low signal to temperature control box, temperature control box hair
Go out heating signal electron unit, electronic unit is begun to warm up；
2）A target temperature value is set in built-in program module, when temperature reaches or is more than target temperature value, electronics
Temp.-sensing wire on unit can send temperature arriving signal to temperature control box, after temperature control box receives signal, can stop sending heating signal
Electron unit, electronic unit stop heating；
3）After electronic unit stops heating, mold temperature can reduce, after temperature is reduced to target temperature value or less, on electronic unit
Temp.-sensing wire can send temperature and cross low signal to temperature control box, temperature control box sends out heating signal electron unit, and electronic unit is again
It begins to warm up；
4）It recycles successively, temperature is made to maintain target temperature value always, bolt down procedure when product is completed.Further, described
Target temperature value be 280 DEG C or more than.
Further, heating coil setting is arranged in electronic unit coil periphery, temp.-sensing wire in electricity in the electronic unit
Subelement hub of a spool, the hollow region between temp.-sensing wire and heating coil are filled by fire-proof asbestos.
Further, the electronic unit is distributed in mold cavity surface both sides up and down, surrounds plastic cement products junction.
Further, PCD plates are also known as printed circuit board, are the control centre of electronic component electrical connection, major function
It is to receive, handle and send signal.
Advantageous effect：The present invention in terms of existing technologies, has following characteristics：
1）The present invention is mutually relative to common injection molding process, the wireless zygonema on Surface Appearance.
2）The present invention and i.e. cold i.e. heat（Steam）Injection molding process is compared, and has floor space than i.e. cold i.e. heat（Steam）
Injection molding process is small；The power of the temperature control device of effect only has 8KW, than steam temperature controlling machine power consumption（180KW）It is much smaller；Mold
It is simple in structure very much, so die cost at least wants low 2 times.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 be the present invention adapted to injection system in scheme of installation.
Fig. 3 is application schematic diagram of the present invention.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of device of elimination product bonding wire for injection molding machine, it is characterised in that：Described device packet
Include one group of electronic unit and the temperature control box being connected with electronic unit and the power supply being connected with temperature control box；Each electronic unit
Including one group of heating coil and temp.-sensing wire, the heating coil and temp.-sensing wire are connected with temperature control box respectively；Described device setting exists
Product understands the position of outlet bonding wire, and PCD plates and plug-in module are provided in the temperature control box.In the electronic unit
Heating coil setting is arranged in electronic unit coil periphery, temp.-sensing wire in electronic unit hub of a spool, temp.-sensing wire and heating coil
Between hollow region filled by fire-proof asbestos.The electronic unit is distributed in mold cavity surface both sides up and down, around modeling
Glue product junction, junction need the analysis software by profession（Such as《Moldflow》）It is reasonably analyzed, for electricity
Subelement finds correct placement location.
Plug-in module includes following procedure：
1）280 DEG C of a target temperature value is set in built-in program module, when temperature reaches or is more than target temperature value,
Temp.-sensing wire on electronic unit can send temperature arriving signal to temperature control box, after temperature control box receives signal, can stop sending heating
Signal electron unit, electronic unit stop heating；
2）After electronic unit stops heating, mold temperature can reduce, after temperature is reduced to target temperature value or less, on electronic unit
Temp.-sensing wire can send temperature and cross low signal to temperature control box, temperature control box sends out heating signal electron unit, and electronic unit starts
Heating.
As shown in Fig. 2, being common Shooting Technique process principle figure, as it can be seen in the figures, mold cavity table in injection molding machine
Face temperature highest only has 100 DEG C, in the last binding site of two strands of glue, can form product bonding wire, by by mold in product
One group of electronic unit is arranged in mold cavity surface junction, as shown in figure 3, it is smooth seamless to be formed by product.
Product in the present embodiment, by the way that compared with the cost of steam injection molding process, cost table is as follows：
Following table is i.e. cold i.e. heat（Steam）The extra charge that injection molding process generates.
Remarks：If it is considered that this purpose life cycle has 7 years, injection molding cost can save more.
In addition, intangible cost is compared, since the steam that steam engine generates there are 200 °C, if pipeline breaking, can cause very
Serious safety accident, and steam engine needs a large amount of water resource.
The above is only a preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of device of elimination product bonding wire for injection molding machine, it is characterised in that：Described device includes one group of electronics list
Member and the temperature control box being connected with electronic unit and the power supply being connected with temperature control box；Each electronic unit includes one group of heating
Coil and temp.-sensing wire, the heating coil and temp.-sensing wire are connected with temperature control box respectively；Described device is arranged can go out knot in product
The position of zygonema is provided with PCD plates and plug-in module in the temperature control box.
2. a kind of device of elimination product bonding wire for injection molding machine according to claim 1, it is characterised in that：It is described
Plug-in module includes following procedure：
1）When less than target temperature value, the temp.-sensing wire of electronic unit can send temperature and cross low signal to temperature control box, temperature control box hair
Go out heating signal electron unit, electronic unit is begun to warm up；
2）A target temperature value is set in built-in program module, when temperature reaches or is more than target temperature value, electronics
Temp.-sensing wire on unit can send temperature arriving signal to temperature control box, after temperature control box receives signal, can stop sending heating signal
Electron unit, electronic unit stop heating；
3）After electronic unit stops heating, mold temperature can reduce, after temperature is reduced to target temperature value or less, on electronic unit
Temp.-sensing wire can send temperature and cross low signal to temperature control box, temperature control box sends out heating signal electron unit, and electronic unit is again
It begins to warm up；
4）It recycles successively, temperature is made to maintain target temperature value always, bolt down procedure when product is completed.
3. a kind of device of elimination product bonding wire for injection molding machine according to claim 2, it is characterised in that：It is described
Target temperature value be 280 DEG C or more than.
4. a kind of device of elimination product bonding wire for injection molding machine according to claim 3, it is characterised in that：It is described
Heating coil setting is arranged in electronic unit coil periphery, temp.-sensing wire in electronic unit hub of a spool, temp.-sensing wire in electronic unit
Hollow region between heating coil is filled by fire-proof asbestos.
5. a kind of device of elimination product bonding wire for injection molding machine according to claim 1, it is characterised in that：It is described
Electronic unit is distributed in mold cavity surface both sides up and down, surrounds plastic cement products junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112245.1A CN108422632A (en) | 2018-02-05 | 2018-02-05 | A kind of device of elimination product bonding wire for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112245.1A CN108422632A (en) | 2018-02-05 | 2018-02-05 | A kind of device of elimination product bonding wire for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422632A true CN108422632A (en) | 2018-08-21 |
Family
ID=63156525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112245.1A Withdrawn CN108422632A (en) | 2018-02-05 | 2018-02-05 | A kind of device of elimination product bonding wire for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108422632A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300756A (en) * | 2020-03-05 | 2020-06-19 | 上汽通用汽车有限公司 | Temperature control injection mold and spraying-free injection molding method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100734948B1 (en) * | 2006-03-03 | 2007-07-03 | 주식회사 몰드이노 | Non-contact high-frequency induction heating apparatus for plastic mold and method using the same |
| CN101229676A (en) * | 2007-01-26 | 2008-07-30 | 佛山市顺德区汉达精密电子科技有限公司 | Equipment of induction type heating mould |
| CN101229675A (en) * | 2007-01-26 | 2008-07-30 | 佛山市顺德区汉达精密电子科技有限公司 | Heating facility of induction heating coordinating with steam rapid heat cycle molding (RHCM) |
| CN201645770U (en) * | 2009-12-31 | 2010-11-24 | 佛山市顺德区百年科技有限公司 | Traceless injection molding die |
| CN203141799U (en) * | 2012-12-30 | 2013-08-21 | 东莞市蓝冠机械设备有限公司 | Heating control device of machine barrel of injection molding machine |
| CN103802289A (en) * | 2014-01-26 | 2014-05-21 | 东莞广泽汽车饰件有限公司 | Injection mold capable of instantly cooling |
-
2018
- 2018-02-05 CN CN201810112245.1A patent/CN108422632A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100734948B1 (en) * | 2006-03-03 | 2007-07-03 | 주식회사 몰드이노 | Non-contact high-frequency induction heating apparatus for plastic mold and method using the same |
| CN101229676A (en) * | 2007-01-26 | 2008-07-30 | 佛山市顺德区汉达精密电子科技有限公司 | Equipment of induction type heating mould |
| CN101229675A (en) * | 2007-01-26 | 2008-07-30 | 佛山市顺德区汉达精密电子科技有限公司 | Heating facility of induction heating coordinating with steam rapid heat cycle molding (RHCM) |
| CN201645770U (en) * | 2009-12-31 | 2010-11-24 | 佛山市顺德区百年科技有限公司 | Traceless injection molding die |
| CN203141799U (en) * | 2012-12-30 | 2013-08-21 | 东莞市蓝冠机械设备有限公司 | Heating control device of machine barrel of injection molding machine |
| CN103802289A (en) * | 2014-01-26 | 2014-05-21 | 东莞广泽汽车饰件有限公司 | Injection mold capable of instantly cooling |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300756A (en) * | 2020-03-05 | 2020-06-19 | 上汽通用汽车有限公司 | Temperature control injection mold and spraying-free injection molding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180821 |