CN203665893U - Injection accelerating device of LED injection molding machine - Google Patents
Injection accelerating device of LED injection molding machine Download PDFInfo
- Publication number
- CN203665893U CN203665893U CN201320643175.5U CN201320643175U CN203665893U CN 203665893 U CN203665893 U CN 203665893U CN 201320643175 U CN201320643175 U CN 201320643175U CN 203665893 U CN203665893 U CN 203665893U
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- valve
- injection
- path block
- oil path
- oil route
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Abstract
The utility model discloses an injection accelerating device of an LED injection molding machine. The injection accelerating device comprises an oil route block, wherein an oil route passage is arranged in the oil route block; a proportional pressure valve (1), a filling valve (2), a release valve (3) and a pressure release valve (4) which are communicated with the oil route passage of the oil route block are fixedly connected to the external surface of the oil route block; and the proportional pressure valve (1), the filling valve (2) and the pressure release valve (4) are located on the same surface of the external surface of the oil route block, and the surface is perpendicular to or parallel to the external surface, where the release valve (3) is located, of the oil route block. With the adoption of the structure, the injection cylinder speed is increased, and the maximum injection accelerated speed can reach 600 mm/sec, so that the varieties of encapsulated brackets of the injection molding machine are increased, and the product qualification rate is increased.
Description
Technical field
The utility model relates to a kind of LED injection machine injection speeder.
Background technology
Along with the application of LED product is more and more extensive, LED support encapsulation requires also more and more higher, and in order to meet different encapsulating products, injection machine provides different process demand, and key is being penetrated the speed control of cylinder.Producing in LED support process, because different products is not identical to the requirement of injection moulding speed, the injection speed needing in the time producing short grained support product has exceeded 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.
Utility model content
The purpose of this utility model is the problem that the speed of solution MOOG pilot valve far can not meet product demand.
The technical solution adopted in the utility model is: LED injection machine injection speeder, comprise oil path block, in oil path block, be provided with asphalt channel, described oil path block outer surface is connected with the proportional pressure valve, filling-valve, relief valve and the relief valve that are connected with the asphalt channel of oil path block.
As further improvement of the utility model, described proportional pressure valve, filling-valve and relief valve be positioned on oil path block outer surface the same face and this face perpendicular or parallel with relief valve place oil path block outer surface.
As further improvement of the utility model, described oil path block outer surface is connected with the logical valve being connected with the asphalt channel of oil path block.
The beneficial effects of the utility model are: adopted after this structure, this device is arranged on LED Hydraulic System for Injection Moulding Machine, improve the speed of penetrating cylinder, provide injection speedup maximum to reach 600mm/sec, thus improve injection machine package support kind and improved product percent of pass.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is schematic perspective view of the present utility model
Fig. 4 is that the utility model uses schematic diagram.
Shown in figure: 1, proportional pressure valve, 2, filling-valve, 3, relief valve, 4, relief valve, 5 accumulators, 6 MOOG servo valves, 7 penetrate cylinder, 8 logical valves, 9 pressure sensors.
Detailed description of the invention
Below in conjunction with Fig. 1,2,3,4, the utility model is described further.
As shown in Figure 1, 2, 3, the utility model embodiment: LED injection machine injection speeder, comprise oil path block, in oil path block, be provided with asphalt channel, it is characterized in that described oil path block outer surface is connected with the proportional pressure valve 1, filling-valve 2, relief valve 3 and the relief valve 4 that are connected with the oil circuit of oil path block, described oil path block outer surface is connected with the logical valve 8 being connected with the asphalt channel of oil path block.
As shown in Figure 4, before use, this device is arranged on LED Hydraulic System for Injection Moulding Machine, with oil pipe by proportional pressure valve 1, filling-valve 2, relief valve 3, 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, 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, relief valve 3 is communicated with the oil inlet pipe of penetrating cylinder 7, relief valve 4 is communicated with the oil-way pipe in oil path block.When 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, filling-valve 2 carries out back under pressure to the accumulator 5 in hydraulic module and (in the time not using accumulator 5, can set by host computer, and pass through 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), after back under pressure completes, carry out mould and close mould, after Guan Mo completes, Hydraulic System for Injection Moulding Machine control MOOG servo valve 6 and relief valve 3 are worked simultaneously, thereby making to penetrate cylinder 7 firing rates increases and completes and penetrate cylinder speedup, after having worked, penetrate cylinder 7 epicoeles by the 6 pressure releases of MOOG servo valve, oil path block completes pressure release by relief valve, in the utility model, logical valve 8 can also be set, logical valve 8 be fixed on oil path block and with the logical valve 8 being connected with the asphalt channel 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, preventing that pressure is excessive makes to penetrate cylinder 7 and damages.
In sum, adopt after this structure, this device has been arranged on LED Hydraulic System for Injection Moulding Machine, improved 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 encapsulating out.
Those skilled in the art should know; protection scheme of the present utility model 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 the utility model spirit, the various conversion that the utility model is carried out all drop in protection domain of the present utility model.
Claims (2)
1.LED injection machine injection speeder, comprise oil path block, in oil path block, be provided with asphalt channel, it is characterized in that described oil path block outer surface is connected with the proportional pressure valve (1), filling-valve (2), relief valve (3) and the relief valve (4) that are connected with the asphalt channel of oil path block, described proportional pressure valve (1), filling-valve (2) and relief valve (4) are positioned on oil path block outer surface the same face and this face is perpendicular with relief valve (3) place oil path block outer surface or parallel.
2. LED injection machine injection speeder according to claim 1, is characterized in that described oil path block outer surface is connected with the logical valve (8) being connected with the asphalt channel of oil path block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643175.5U CN203665893U (en) | 2013-10-18 | 2013-10-18 | Injection accelerating device of LED injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320643175.5U CN203665893U (en) | 2013-10-18 | 2013-10-18 | Injection accelerating device of LED injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203665893U true CN203665893U (en) | 2014-06-25 |
Family
ID=50962225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320643175.5U Expired - Fee Related CN203665893U (en) | 2013-10-18 | 2013-10-18 | Injection accelerating device of LED injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203665893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496130A (en) * | 2013-10-18 | 2014-01-08 | 铜陵富仕三佳机器有限公司 | ACC injection increasing gear for LED injection moulding machines |
-
2013
- 2013-10-18 CN CN201320643175.5U patent/CN203665893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496130A (en) * | 2013-10-18 | 2014-01-08 | 铜陵富仕三佳机器有限公司 | ACC injection increasing gear for LED injection moulding machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140625 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |