CN103496130A - ACC injection increasing gear for LED injection moulding machines - Google Patents
ACC injection increasing gear for LED injection moulding machines Download PDFInfo
- Publication number
- CN103496130A CN103496130A CN201310489089.8A CN201310489089A CN103496130A CN 103496130 A CN103496130 A CN 103496130A CN 201310489089 A CN201310489089 A CN 201310489089A CN 103496130 A CN103496130 A CN 103496130A
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- CN
- China
- Prior art keywords
- acc
- valve
- injection
- oil path
- path block
- 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.)
- Granted
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Classifications
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
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- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76719—Ejection unit
- B29C2945/76722—Ejection unit ejectors
- B29C2945/76725—Ejection unit ejectors drive means thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses an ACC injection increasing gear for LED injection moulding machines. The ACC injection increasing gear comprises an oil circuit block provided with an oil circuit passage inside. A proportional pressure valve (1), an ACC filling valve (2), an ACC discharge valve (3) and an ACC relief valve (4) all communicated with the oil circuit passage of the oil circuit block are fixedly connected to the outer surface of the oil circuit block. The proportional pressure valve (1), the ACC filling valve (2) and the ACC discharge valve (3) and the ACC relief valve (4) are located on a same outer surface of the oil circuit block, and the outer surface of the oil circuit is perpendicular to or parallel to the outer surface of the oil circuit block, where the ACC discharge valve (3) locates. The ACC injection increasing gear with the structure has the advantages that cylinder injection is faster, injection speed can be increased up to 600mm/sec, and accordingly packaging supports of the injection moulding machines can be more diversified and product yield is increased.
Description
Technical field
The present invention relates to a kind of LED injection machine ACC injection speeder.
Background technology
Along with the application of LED product is more and more extensive, the LED support encapsulation requires also more and more higher, and in order to meet different encapsulating products, injection machine provides the different process demand, and the crucial speed penetrating cylinder is controlled.In producing the LED support process, because different products is not identical to the requirement of injection moulding speed, the injection speed needed when producing short grained support product has surpassed 400mm/sec.The maximal rate that traditional MOOG pilot valve provides is 400mm/sec, so the speed of MOOG pilot valve far can not meet product demand at present.
Summary of the invention
The speed that the objective of the invention is to solve the MOOG pilot valve far can not meet the problem of product demand.
The technical solution used in the present invention is: LED injection machine ACC injects speeder, comprise oil path block, be provided with asphalt channel in oil path block, described oil path block outer surface is connected with proportional pressure valve, ACC filling-valve, ACC relief valve and the ACC relief valve be connected with the asphalt channel of oil path block.
As a further improvement on the present invention, described proportional pressure valve, ACC filling-valve and ACC relief valve be positioned on oil path block outer surface the same face and this face perpendicular or parallel with ACC relief valve place oil path block outer surface.
As a further improvement on the present invention, described oil path block outer surface is connected with the logical valve be connected with the asphalt channel of oil path block.
The invention has the beneficial effects as follows: after having adopted this structure, this device is arranged on the LED Hydraulic System for Injection Moulding Machine, improve the speed penetrate cylinder, provide injection speedup maximum to reach 600mm/sec, thus improve injection machine package support kind and improved product percent of pass.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
The side view that Fig. 2 is Fig. 1.
Fig. 3 is schematic perspective view of the present invention
Fig. 4 is that the present invention uses schematic diagram.
Shown in figure: 1, proportional pressure valve, 2, the ACC filling-valve, 3, the ACC relief valve, 4, the ACC relief valve, 5 accumulators, 6 MOOG servo valves, 7 penetrate cylinder, 8 logical valves, 9 pressure sensors.
The specific embodiment
Below in conjunction with Fig. 1,2,3,4, the present invention is described further.
As shown in Figure 1, 2, 3, the embodiment of the present invention: LED injection machine ACC injects speeder, comprise oil path block, be provided with asphalt channel in oil path block, it is characterized in that described oil path block outer surface is connected with proportional pressure valve 1, ACC filling-valve 2, ACC relief valve 3 and the ACC relief valve 4 be connected with the oil circuit of oil path block, described oil path block outer surface is connected with the logical valve 8 be connected with the asphalt channel of oil path block.
As shown in Figure 4, before use, this device is arranged on the LED Hydraulic System for Injection Moulding Machine, with oil pipe by proportional pressure valve 1, ACC filling-valve 2, ACC relief valve 3, ACC relief valve 4, (hydraulic module comprises Pressure gauge to hydraulic module, accumulator 5 and pressure sensor 9), MOOG servo valve 6 and penetrate cylinder 7 and be connected to form oil circuit with oil pump, oil path block with penetrate cylinder 7 and be connected in series and be connected in series with hydraulic module, penetrating cylinder 7 is connected in series with MOOG servo valve 6, hydraulic module is in parallel with MOOG servo valve 6, pressure sensor 9 is arranged near on the oil circuit of accumulator 5, Pressure gauge is fixed on accumulator 5, wherein the oil-out of oil pump is communicated with proportional pressure valve 1 pipe, ACC filling-valve 2 is communicated with the oil-in pipe of accumulator 5, the oil-out of accumulator 5 is connected with the asphalt channel in oil path block, ACC relief valve 3 is communicated with the oil inlet pipe of penetrating cylinder 7, ACC relief valve 4 is communicated with the oil-way pipe in oil path block.During use, oil pump provides the system pressure of whole hydraulic system, system pressure enters accumulator 5 by oil path block and carries out back under pressure, concrete, system pressure enters the asphalt channel in oil path block, proportional pressure valve 1 enters the oil circuit in oil path block, proportional pressure valve 1 is for the pressure coefficient of control system pressure, accumulator 5 in 2 pairs of hydraulic modules of ACC filling-valve carries out back under pressure and (can be set by host computer when not using accumulator 5, and pass through ACC relief valve 4 by accumulator 5 pressure releases, set and reach setup pressure value by host computer, feed back to host computer by pressure sensor 9, Pressure gauge can show the numerical value of pressure), carry out mould after back under pressure completes and close mould, after Guan Mo completes, Hydraulic System for Injection Moulding Machine control MOOG servo valve 6 and ACC relief valve 3 are worked simultaneously, thereby make and penetrate cylinder 7 firing rates and increase to complete and penetrate the cylinder speedup, penetrate cylinder 7 epicoeles after having worked by the 6 pressure releases of MOOG servo valve, oil path block completes the pressure release by the ACC relief valve, in the present invention, logical valve 8 can also be set, the logical valve 8 that logical valve 8 is fixed on oil path block and is connected with asphalt channel with in oil path block, thereby make the logical valve 8 can controlled pressure, play the effect of double insurance together with proportional pressure valve 1, prevent that excessive the making of pressure from penetrating cylinder 7 and damage.
In sum, after having adopted this structure, this device is arranged on the LED Hydraulic System for Injection Moulding Machine, improves the speed of penetrating cylinder, provide injection speedup maximum to reach 600mm/sec, thereby injection machine can encapsulate a greater variety of supports and improve the qualification rate of the product encapsulated out.
Those skilled in the art should know; protection scheme of the present invention is not limited only to the above embodiments; can also on the basis of above-described embodiment, carry out various permutation and combination and conversion; under the prerequisite without prejudice to spirit of the present invention, the various conversion that the present invention is carried out all drop in protection scope of the present invention.
Claims (3)
1.LED injection machine ACC injects speeder, comprise oil path block, be provided with asphalt channel in oil path block, it is characterized in that described oil path block outer surface is connected with proportional pressure valve (1), ACC filling-valve (2), ACC relief valve (3) and the ACC relief valve (4) be connected with the asphalt channel of oil path block.
2. LED injection machine ACC injection speeder according to claim 1, is characterized in that described proportional pressure valve (1), ACC filling-valve (2) and ACC relief valve (4) are positioned on oil path block outer surface the same face and this face is perpendicular with ACC relief valve (3) place oil path block outer surface or parallel.
3. LED injection machine ACC injection speeder according to claim 1 and 2, is characterized in that described oil path block outer surface is connected with the logical valve (8) be connected with the asphalt channel of oil path block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489089.8A CN103496130B (en) | 2013-10-18 | 2013-10-18 | LED injection machine ACC injects speeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310489089.8A CN103496130B (en) | 2013-10-18 | 2013-10-18 | LED injection machine ACC injects speeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103496130A true CN103496130A (en) | 2014-01-08 |
| CN103496130B CN103496130B (en) | 2016-09-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310489089.8A Expired - Fee Related CN103496130B (en) | 2013-10-18 | 2013-10-18 | LED injection machine ACC injects speeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103496130B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223469A (en) * | 2016-12-14 | 2018-06-29 | 柳道万和(苏州)热流道系统有限公司 | Oil pressure electromagnetic valve component and with its hot runner system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628778Y (en) * | 2003-02-06 | 2004-07-28 | 郑学渊 | Energy-accumulating pressure boosting and speed increasing device for injecting system of rotary disc injection moulding machine |
| CN103057159A (en) * | 2013-01-05 | 2013-04-24 | 中国重型机械研究院股份公司 | Hydraulic control system of extruder and control method implemented by hydraulic control system |
| CN203665893U (en) * | 2013-10-18 | 2014-06-25 | 铜陵富仕三佳机器有限公司 | Injection accelerating device of LED injection molding machine |
-
2013
- 2013-10-18 CN CN201310489089.8A patent/CN103496130B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2628778Y (en) * | 2003-02-06 | 2004-07-28 | 郑学渊 | Energy-accumulating pressure boosting and speed increasing device for injecting system of rotary disc injection moulding machine |
| CN103057159A (en) * | 2013-01-05 | 2013-04-24 | 中国重型机械研究院股份公司 | Hydraulic control system of extruder and control method implemented by hydraulic control system |
| CN203665893U (en) * | 2013-10-18 | 2014-06-25 | 铜陵富仕三佳机器有限公司 | Injection accelerating device of LED injection molding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223469A (en) * | 2016-12-14 | 2018-06-29 | 柳道万和(苏州)热流道系统有限公司 | Oil pressure electromagnetic valve component and with its hot runner system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103496130B (en) | 2016-09-07 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20181018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |