CN201848966U - Operating device for hydraulic glue filling mold - Google Patents
Operating device for hydraulic glue filling mold Download PDFInfo
- Publication number
- CN201848966U CN201848966U CN2010205540107U CN201020554010U CN201848966U CN 201848966 U CN201848966 U CN 201848966U CN 2010205540107 U CN2010205540107 U CN 2010205540107U CN 201020554010 U CN201020554010 U CN 201020554010U CN 201848966 U CN201848966 U CN 201848966U
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- oil
- hydraulic
- pump nozzle
- encapsulating mould
- hydraulic cylinder
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Abstract
The utility model provides an operating device for a hydraulic glue filling mold. The operating device comprises a glue filling mold and a hydraulic system for an injection molding machine; the glue filling mold comprises a first hydraulic cylinder, a second hydraulic cylinder opposite to the first hydraulic cylinder, and a square iron comprising a first oil nipple and a second oil nipple; and the hydraulic system for the injection molding machine comprises an oil inlet and an oil outlet. In the operating device for the hydraulic glue filling mold, the oil hydraulic cylinders are installed on both the positive operation side and the negative operation side of the glue filling mold, and the oil passage among the square iron, the oil inlet and the oil outlet is connected and positioned on the upper side of the mold, so that the safety risk of executive operation is reduced; in addition, two oil pipes are only required to be installed by a molding person, so as to be correspondingly connected with the oil inlet/oil outlet of the hydraulic system for the injection molding machine and the two oil nipples of the square iron, so that the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of encapsulating mould that is used for notebook computer casing spare, relates in particular to the operating means that this encapsulating mould uses the hydraulic oil mode.
Background technology
Current, use IMR (In Mold Roller, Inset ejection molding) when technology is made for notebook computer casing spare, its mould structure is differentiated with the mould of using always.Specifically, when using IMR technology, for ease of the master mold pad pasting, mould need adopt the into glue mode of pouring in down a chimney, to open male model and the master mold in the mould.A kind of mode is big Tiebar structure, and another kind of mode is a liquid oil pressure structure.Usually, get used to adopting the latter in the industry, because its die sinking distance is unrestricted, the ejector retainner plate that drives under the effect of oil pressure in the mould by oil hydraulic cylinder moves, and allows thimble eject product.
A kind of operating structure that usually adopts in the prior art is to be, two oil hydraulic cylinders are installed on a day side (the mould top of vertical direction) and ground side (mold bottom of vertical direction) respectively, fixes oil hydraulic cylinder by prolong ejector retainner plate on short transverse.In addition, hydraulic oil from injection moulding board hydraulic system is delivered to day side oil hydraulic cylinder and ground side oil hydraulic cylinder respectively by a three-way pipe, when the hydraulic oil that enters oil hydraulic cylinder after the oil hydraulic cylinder internal conversion, carry again after still needing to merge and return this injection moulding board hydraulic system by another three-way pipe.Thus, operating personnel not only need to enter board inside and carry out operation (oil pipe that for example connects ground side oil hydraulic cylinder), increased security risk, and many oil pipes are wrapped in positive operation side and reverse operating side, it is intricate that the oil circuit of entire die framework connects, add that aforesaid two three-way pipes and many oil pipes all require operating personnel to use spanner to install by hand, the operating time is long, influences operating efficiency.
In view of this, how designing a kind of new hydraulic type encapsulating mould operating means to solve or to eradicate above-mentioned defective effectively, is a problem facing of person skilled in the industry.
The utility model content
At the existing in use above-mentioned defective of hydraulic type encapsulating mould operating means in the prior art, the utility model provides a kind of brand-new hydraulic type encapsulating mould operating means, reduce moulding personnel's operating process significantly, make that again the fore side of encapsulating mould is neat and artistic simultaneously.
According to an aspect of the present utility model, a kind of hydraulic type encapsulating mould operating means is provided, comprising:
One encapsulating mould comprises:
One first oil hydraulic cylinder is positioned at one first side of described encapsulating mould;
One second oil hydraulic cylinder is oppositely arranged with described first oil hydraulic cylinder, is positioned at one second side of described encapsulating mould; And
One square iron is positioned at the vertical direction of described encapsulating mould, comprises one first pump nozzle and one second pump nozzle; And
One injection moulding board hydraulic system comprises:
One oil-in is connected to described first pump nozzle of described square iron; And
One oil-out is connected to described second pump nozzle of described square iron.
According to an embodiment of the present utility model, one first transit joint and one second transit joint are set respectively in the outer end of described first pump nozzle and second pump nozzle, connect described first pump nozzle and described oil-in forming one first oil circuit by described first transit joint, and connect described second pump nozzle and described oil-out to form one second oil circuit by described second transit joint.Preferably, described first oil hydraulic cylinder has one first inlet and one first outlet, described second oil hydraulic cylinder has one second inlet and one second outlet, first inlet and second inlet receive the hydraulic oil of injection moulding board hydraulic system respectively, and the hydraulic oil after first outlet and the second outlet difference output oil pressure cylinder conversion.In addition, described encapsulating mould also comprise four 90 the degree bent angles adapters, be arranged at respectively described first pump nozzle and described first the inlet between, described first pump nozzle and described second the inlet between, described second pump nozzle and described first the outlet between, described second pump nozzle and described second the outlet between.
According to another embodiment of the present utility model, described first side of described encapsulating mould is the positive operation side towards operating personnel, and described second side of described encapsulating mould is the reverse operating side relative with described first side.
According to an embodiment more of the present utility model, the hydraulic oil pipeline between described first oil hydraulic cylinder and described first pump nozzle, and the hydraulic oil pipeline between described second oil hydraulic cylinder and described second pump nozzle all is installed on the inside of described encapsulating mould in advance.
Adopt the application's hydraulic type encapsulating mould operating means, positive operation side and reverse operating side at this encapsulating mould are installed the oil hydraulic cylinder that hydraulic pressure is used, and be connected the upside that is positioned at this mould between the oil-in of the square iron of encapsulating mould and injection moulding board hydraulic system and the oil-out, the forming operation personnel need not to enter the inner oil circuit that connects of board, have reduced security risk.In addition, because the oil circuit between the pump nozzle of oil hydraulic cylinder and square iron all is installed on the inside of encapsulating mould in advance, the moulding personnel only need to install 2 oil pipes with oil-in/oil-out of connecting injection moulding board hydraulic system accordingly and two pump nozzles of square iron, reduced the operating time significantly, improved operating efficiency.And, between the pump nozzle of square iron and two oil hydraulic cylinders, be provided with the adapter of 90 degree bent angles, can prevent that oil pressure pipe from causing because of pipeline is long that mechanical type is tired and losing efficacy, also can buffering vibration and reduce noise.
Description of drawings
The reader will become apparent various aspects of the present utility model after the reference accompanying drawing has been read the specific embodiment of the present utility model.Wherein,
Fig. 1 illustrates according to a preferred embodiment of the present utility model, the overall architecture of hydraulic type encapsulating mould operating means and oil circuit transmission schematic diagram thereof; And
Fig. 2 illustrates the injection moulding board hydraulic system of hydraulic type encapsulating mould operating means as shown in Figure 1, the square iron of mould inside and the oil pipe connection diagram between the oil hydraulic cylinder.
The specific embodiment
With reference to the accompanying drawings, the specific embodiment of the present utility model is described in detail.
Fig. 1 illustrates according to a preferred embodiment of the present utility model, the overall architecture of hydraulic type encapsulating mould operating means and oil circuit transmission schematic diagram thereof.With reference to Fig. 1, this hydraulic type encapsulating mould operating means (hereafter is an operating means) comprises injection moulding board hydraulic system 10 and encapsulating mould 2.And encapsulating mould 2 comprises square iron 20, oil hydraulic cylinder 30 and oil hydraulic cylinder 40 at least, and wherein, square iron 20 is positioned at the vertical direction of encapsulating mould 2, that is, and and the upside of encapsulating mould 2 (also can be described as day side iron).Oil hydraulic cylinder 20 is positioned at first side of encapsulating mould 2, for example, can be the positive operation side towards the moulding personnel.Oil hydraulic cylinder 30 is oppositely arranged with oil hydraulic cylinder 20, is positioned at second side of encapsulating mould 2, for example, can be and this positive operation side reverse operating side vis-a-vis.
In addition, it side iron 20 has two pump nozzles (Fig. 1 does not show) and injection moulding board hydraulic system 10 has oil-in and oil-out, pump nozzle by connecting day side iron 20 forms an oil circuit with the oil-in of injection moulding board hydraulic system 10, and another pump nozzle by connecting side, sky iron 20 and the oil-out of injection moulding board hydraulic system 10 form another oil circuit.In one embodiment,, hydraulic oil is delivered to oil hydraulic cylinder 20 and oil hydraulic cylinder 30 respectively, thereby brakes male model and the master mold that the operation of loosing core separates encapsulating mould 2 to carry out by the oil-in of injection moulding board hydraulic system 10.Those of ordinary skill in the art is to be understood that, though the application has only described square iron and two critical pieces such as oil hydraulic cylinder of encapsulating mould 2, but the application has more than and is confined to this, for example, encapsulating mould 2 can also comprise other parts, for example ejector retainner plate drives the ejector retainner plate motion by oil hydraulic cylinder, thereby makes ejector retainner plate eject product under the effect of oil pressure.
Referring again to Fig. 1, it also can be used for describing the oil circuit transmission schematic diagram of operating means.Wherein, represent that with solid line the hydraulic oil from injection moulding board hydraulic system 10 is delivered to the transmission path of oil hydraulic cylinder 20 and 30, be represented by dotted lines the transmission path that hydraulic oil after oil hydraulic cylinder 20 and 30 internal conversion is back to injection moulding board hydraulic system 10.As can be seen from the figure, the hydraulic oil that flows out from the oil-in of injection moulding board hydraulic system 10 at first enters day side iron 20, flow to separately oil hydraulic cylinder 20 and 30 equably via the pump nozzle of side, sky iron 20 then.Equally, the hydraulic oil after oil hydraulic cylinder 20 and 30 internal conversion flow to another pump nozzle of day side iron 20 at first respectively, and the oil-out by injection moulding board hydraulic system 10 after converging is back to this hydraulic system.Those of ordinary skill in the art also is to be understood that, above-described " oil-in " and " oil-out " are for side, the sky iron 20 of encapsulating mould 2, for example, oil-in is meant that hydraulic oil flows out into day side iron 20 from injection moulding board hydraulic system 10, and oil-out is meant that hydraulic oil flows out into injection moulding board hydraulic system 10 from side, sky iron 20.Yet, the utility model has more than and is confined to this, for example, can also define hydraulic fluid port and be meant that hydraulic oil flows out into day side iron 20 from injection moulding board hydraulic system 10, relatively, the definition oil-in is meant that hydraulic oil flows out into injection moulding board hydraulic system 10 from side, sky iron 20.
As previously mentioned, in the common operating means of prior art, two oil hydraulic cylinders are installed on day side and ground side respectively, thus, the moulding personnel need enter board inside and carry out the oil pipe installation exercise, have aggravated the work safety risk.In addition, hydraulic oil from injection moulding board hydraulic system is delivered to day side oil hydraulic cylinder and ground side oil hydraulic cylinder respectively by a three-way pipe, and after entering hydraulic oil portion's conversion within it of oil hydraulic cylinder, still return this injection moulding board hydraulic system again after needing hydraulic oil to be converged by another three-way pipe, the connection of the oil circuit of entire die framework is intricate like this, three-way pipe and many oil pipes all require the moulding personnel to use spanner to install by hand, have influenced operating efficiency.But, by top description, the application's operating means is installed the oil hydraulic cylinder that hydraulic pressure is used in the positive operation side and the reverse operating side of this mould, and be connected the upside that is positioned at this mould between the oil-in of the square iron of encapsulating mould and injection moulding board hydraulic system and the oil-out, the forming operation personnel need not to enter the inner oil circuit that connects of board, have reduced security risk.It needs to be noted, because the oil circuit between the pump nozzle of oil hydraulic cylinder and square iron all is installed on the inside of encapsulating mould in advance, the moulding personnel only need to install 2 oil pipes with oil-in/oil-out of connecting injection moulding board hydraulic system accordingly and two pump nozzles of square iron, reduced the operating time significantly, improved operating efficiency.
Fig. 2 illustrates the injection moulding board hydraulic system of hydraulic type encapsulating mould operating means as shown in Figure 1, the square iron of mould inside and the oil pipe connection diagram between the oil hydraulic cylinder.With reference to Fig. 2, injection moulding board hydraulic system 10 comprises oil-in 102 and oil-out 104, and day side iron 20 comprises pump nozzle 201 and pump nozzle 203.In addition, oil hydraulic cylinder 30 has inlet 301 and outlet 303, and oil hydraulic cylinder 40 has inlet 401 and outlet 403.For the purpose of describing, transmission path between oil-in 102 and the pump nozzle 201 is called first oil circuit, transmission path between oil-out 104 and the pump nozzle 203 is called second oil circuit, so, the sign direction of arrow as can be seen from Fig. 2, hydraulic oil from injection moulding board hydraulic system 10 flows into pump nozzle 201 through first oil circuit, also flows to the inlet 301 of oil hydraulic cylinder 20 and the inlet 401 of oil hydraulic cylinder 30 equably by pump nozzle 201.Afterwards, the hydraulic oil after oil hydraulic cylinder 20 and 30 internal conversion flows into day pump nozzle 203 of side iron 20 again by outlet 303 and 403 separately, and is back to injection moulding board hydraulic system 10 through second oil circuit.
In one embodiment, in pump nozzle 201 and pump nozzle 203 (promptly near injection moulding board hydraulic systems 10, away from encapsulating mould 2) an end two transit joints are set respectively, connect pump nozzle 201 and oil-in 102 by one of them transit joint, by another transit joint connection pump nozzle 203 and oil-out 104 wherein.
In another embodiment, encapsulating mould 2 also comprises the adapters of four 90 degree bent angles, be arranged at pump nozzle 201 respectively and enter the mouth between 301, pump nozzle 201 and enter the mouth between 401, pump nozzle 203 and export 303 between, pump nozzle 203 and exporting between 403.Utilize the setting of bending adapter, can prevent that oil pressure pipe from causing because of pipeline is long that mechanical type is tired and losing efficacy, also can buffering vibration and reduce noise.
Adopt the application's hydraulic type encapsulating mould operating means, positive operation side and reverse operating side at this encapsulating mould are installed the oil hydraulic cylinder that hydraulic pressure is used, and be connected the upside that is positioned at this mould between the oil-in of the square iron of encapsulating mould and injection moulding board hydraulic system and the oil-out, the forming operation personnel need not to enter the inner oil circuit that connects of board, have reduced security risk.In addition, because the oil circuit between the pump nozzle of oil hydraulic cylinder and square iron all is installed on the inside of encapsulating mould in advance, the moulding personnel only need to install 2 oil pipes with oil-in/oil-out of connecting injection moulding board hydraulic system accordingly and two pump nozzles of square iron, reduced the operating time significantly, improved operating efficiency.And, between the pump nozzle of square iron and two oil hydraulic cylinders, be provided with the adapter of 90 degree bent angles, can prevent that oil pressure pipe from causing because of pipeline is long that mechanical type is tired and losing efficacy, also can buffering vibration and reduce noise.
Above, describe the specific embodiment of the present utility model with reference to the accompanying drawings.But those skilled in the art can understand, and under the situation that does not depart from spirit and scope of the present utility model, can also do various changes and replacement to the specific embodiment of the present utility model.These changes and replacement all drop in the utility model claims institute restricted portion.
Claims (6)
1. a hydraulic type encapsulating mould operating means is characterized in that, described hydraulic type encapsulating mould operating means comprises:
One encapsulating mould comprises:
One first oil hydraulic cylinder is positioned at one first side of described encapsulating mould;
One second oil hydraulic cylinder is oppositely arranged with described first oil hydraulic cylinder, is positioned at one second side of described encapsulating mould; And
One square iron is positioned at the vertical direction of described encapsulating mould, comprises one first pump nozzle and one second pump nozzle; And
One injection moulding board hydraulic system comprises:
One oil-in is connected to described first pump nozzle of described square iron; And
One oil-out is connected to described second pump nozzle of described square iron.
2. hydraulic type encapsulating mould operating means as claimed in claim 1, it is characterized in that, one first transit joint and one second transit joint are set respectively in the outer end of described first pump nozzle and second pump nozzle, connect described first pump nozzle and described oil-in forming one first oil circuit by described first transit joint, and connect described second pump nozzle and described oil-out to form one second oil circuit by described second transit joint.
3. hydraulic type encapsulating mould operating means as claimed in claim 2, it is characterized in that, described first oil hydraulic cylinder has one first inlet and one first outlet, described second oil hydraulic cylinder has one second inlet and one second outlet, described first inlet and second inlet receive the hydraulic oil of described injection moulding board hydraulic system respectively, and the hydraulic oil after described first outlet and the second outlet difference output oil pressure cylinder conversion.
4. hydraulic type encapsulating mould operating means as claimed in claim 3, it is characterized in that, described encapsulating mould also comprise four 90 the degree bent angles adapters, be arranged at respectively described first pump nozzle and described first the inlet between, described first pump nozzle and described second the inlet between, described second pump nozzle and described first the outlet between, described second pump nozzle and described second the outlet between.
5. hydraulic type encapsulating mould operating means as claimed in claim 1, it is characterized in that, described first side of described encapsulating mould is the positive operation side towards operating personnel, and described second side of described encapsulating mould is the reverse operating side relative with described first side.
6. hydraulic type encapsulating mould operating means as claimed in claim 1, it is characterized in that, hydraulic oil pipeline between described first oil hydraulic cylinder and described first pump nozzle, and the hydraulic oil pipeline between described second oil hydraulic cylinder and described second pump nozzle all is installed on the inside of described encapsulating mould in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540107U CN201848966U (en) | 2010-09-29 | 2010-09-29 | Operating device for hydraulic glue filling mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205540107U CN201848966U (en) | 2010-09-29 | 2010-09-29 | Operating device for hydraulic glue filling mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201848966U true CN201848966U (en) | 2011-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205540107U Expired - Fee Related CN201848966U (en) | 2010-09-29 | 2010-09-29 | Operating device for hydraulic glue filling mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201848966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775852A (en) * | 2016-08-26 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | The hydraulic pressure ejecting structure of plastic mould |
-
2010
- 2010-09-29 CN CN2010205540107U patent/CN201848966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775852A (en) * | 2016-08-26 | 2018-03-09 | 汉达精密电子(昆山)有限公司 | The hydraulic pressure ejecting structure of plastic mould |
| CN107775852B (en) * | 2016-08-26 | 2020-01-17 | 汉达精密电子(昆山)有限公司 | Hydraulic ejection structure of plastic mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20130929 |