CN203198192U - Synchronous same-direction multi-head oil cylinder - Google Patents
Synchronous same-direction multi-head oil cylinder Download PDFInfo
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- CN203198192U CN203198192U CN 201320225391 CN201320225391U CN203198192U CN 203198192 U CN203198192 U CN 203198192U CN 201320225391 CN201320225391 CN 201320225391 CN 201320225391 U CN201320225391 U CN 201320225391U CN 203198192 U CN203198192 U CN 203198192U
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Abstract
The utility model provides a synchronous same-direction multi-head oil cylinder which comprises a multi-cavity cylinder body (1), an ejection oil outlet (11), a reset oil port (12), piston rods (2) and a sealing cap (3). The multi-cavity cylinder body is a rectangular block steel component with a plurality of cylinder cavities inside. The left upper portion of the multi-cavity cylinder body is provided with a connector used for being connected with a hydraulic oil pipe, the connector is called the ejection oil outlet, the right upper portion of the multi-cavity cylinder body is provided with a connector used for being connected with the hydraulic oil pipe, and the connector is called the reset oil port. A multi-head oil cylinder device composed of the multi-cavity cylinder body, a plurality of the piston rods and the sealing cap is used. When used, the device is arranged at the back of a movable work table of an injection molding machine, the tail portion of an exceedingly long insertion piece located on an injection mold and penetrating through the movable work table of the injection molding machine is directly pushed by the piston rods, so products are synchronously pushed out from the inside of the injection mold in the same direction and demolding is completed. The defects that mold cost is high and injection molding cost is high in the prior art are overcome, pushing demolding is completed through the synchronous same-direction multi-head oil cylinder, the lengths of long insertion product molds are shortened, production can be carried out through a short-distance injection molding machine, and the purpose of reducing the mold cost and the injection molding cost is achieved.
Description
Technical field
The utility model relates to a kind of oil cylinder, specifically refers to for injection mold the synchronous in the same way a kind of synchronous co-rotating multi-head oil cylinder of ejection device of multi-head overlong inserts.
Background technology
Overlength insert injection moulding goods, as, an end is provided with the injection-molded item of the steel super long screw rod of injection made gear, and a mould that is provided with overlength insert injection moulding goods has more injection mold, is called for short to have more long embedding goods mould; Synchronously ejection device in the same way for the long embedding goods of bull mould, the afterbody that prior art adopts top board pushing tow overlength inserts is with the synchronous ejection device in the same way of a plurality of goods, because inserts overlength, cause injection mold mould pin and body overlength, die cost is high, in addition, injection mo(u)lding is produced needs to use impulse stroke namely to drive the injection machine of grade overlength, and the injection moulding cost is high; Therefore, there are the problems and shortcomings that die cost is high, the injection moulding production cost is high in prior art.
Summary of the invention
Problems and shortcomings for above-mentioned prior art existence, the utility model adopts by a multi-cavity cylinder body, a plurality of piston rods, the bull cylinder apparatus that capping consists of, during application, this device is arranged on the back of injection machine movable table, by the pushing of piston rod immediate roof in injection mold and pass the afterbody of the overlength inserts of injection machine movable table, with goods synchronous in the same way technical scheme of ejection device from injection mold, a kind of synchronous co-rotating multi-head oil cylinder is provided, be intended to the pushing tow demoulding by synchronous co-rotating multi-head oil cylinder, make and have more long embedding goods mould shortening body, can utilize the short grade injection machine production of opening, reach the purpose that reduces die cost and injection moulding cost.
The purpose of this utility model is achieved in that a kind of synchronous co-rotating multi-head oil cylinder, comprise the multi-cavity cylinder body, eject hydraulic fluid port, the hydraulic fluid port that resets, piston rod, capping, wherein: described multi-cavity cylinder body is the inner rectangular block shape steel components that is provided with some cylinders chamber, the upper left face of multi-cavity cylinder body is provided with interface for the connecting fluid pressuring oil pipe and is called and ejects hydraulic fluid port, and the interface that the upper right face of multi-cavity cylinder body is provided with for the connecting fluid pressuring oil pipe is called the hydraulic fluid port that resets;
The right side of multi-cavity cylinder body is provided with some circular blind holes that are arranged parallel to each other and is called the cylinder chamber, the bottom in each described cylinder chamber is provided with and is interconnected, groove type eject oil duct, the described oil duct that ejects communicates with the described hydraulic fluid port that ejects;
The right part chamber wall in described cylinder chamber is provided with the manhole that is communicated with each cylinder chamber and is called the oil duct that resets, and the described oil duct that resets communicates with the described hydraulic fluid port that resets;
Described piston rod is the shaft-like steel components of cylinder step that left end is provided with the flange step, and the left end that piston rod is provided with the flange step is called piston, and the cylindrical shaft-like right part of piston rod is called stopper rod, and described stopper rod right-hand member center is provided with tapped blind hole;
Described capping is for being used for the steel cap-like structure that is provided with adpting flange of shutoff multi-cavity cylinder body right-hand member, capping is provided with some and described cylinder chamber manhole corresponding, that be slidingly matched with described stopper rod and is called the stopper rod hole, and the hole wall in described stopper rod hole is provided with the sealing ring for the described stopper rod of slipper seal;
Piston rod slides and is positioned at the described cylinder chamber of multi-cavity cylinder body, and capping fixedly is plugged in the right side of multi-cavity cylinder body, and the right-hand member of the described stopper rod of piston rod slides to the right and stretches out in outside the capping.
Operation principle and beneficial effect
During application, the dynamic model section that has more long embedding goods mould is fixedly installed on the right side of injection machine movable table, this device is fixedly installed on the left side of injection machine movable table, manually the overlength inserts is inserted dynamic model by the right side of dynamic model section, the left end of overlength inserts passes dynamic model section and contacts the location with movable table with the right-hand member of the described stopper rod of piston rod, the mold-closing injection moulding, during the die sinking demoulding, this device of hydraulic starting, the direct pushing tow overlength of the piston rod inserts long embedding goods after with injection mo(u)lding are from having more the dynamic model section ejection device of long embedding goods mould.
The tapped blind hole that described stopper rod right-hand member arranges can be installed the location that screw is used for the left end contact position of adjusting stopper rod right-hand member and overlength inserts when practical application.This device makes and has more long embedding goods mould and shortened body, can utilize the short grade injection machine of opening to produce, and has reduced die cost and injection moulding cost.
Above-mentioned, the utility model adopts by a multi-cavity cylinder body, a plurality of piston rods, the bull cylinder apparatus that capping consists of, during application, this device is arranged on the back of injection machine movable table, by the pushing of piston rod immediate roof in injection mold and pass the afterbody of the overlength inserts of injection machine movable table, with goods synchronous in the same way technical scheme of ejection device from injection mold, having overcome prior art exists die cost high, the problems and shortcomings that the injection moulding production cost is high, a kind of synchronous co-rotating multi-head oil cylinder that provides, the pushing tow demoulding by synchronous co-rotating multi-head oil cylinder, make and have more long embedding goods mould and shortened body, and can utilize the short grade injection machine of opening to produce, reach the purpose that reduces die cost and injection moulding production cost.
Description of drawings
Fig. 1 is that the structure master of a kind of synchronous co-rotating multi-head oil cylinder of the present utility model looks cross-sectional schematic;
Fig. 2 is that a kind of synchronous co-rotating multi-head oil cylinder of the present utility model is connected the schematic diagram that cooperates with the application mould.
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
Among the figure: multi-cavity cylinder body 1, eject hydraulic fluid port 11, the hydraulic fluid port 12 that resets, piston rod 2, capping 3, long embedding goods 01, have more long embedding goods mould 02.
The specific embodiment
Consult Fig. 1, Fig. 2, a kind of synchronous co-rotating multi-head oil cylinder of the present utility model, comprise multi-cavity cylinder body 1, eject hydraulic fluid port 11, the hydraulic fluid port 12 that resets, piston rod 2, capping 3, wherein: described multi-cavity cylinder body 1 is the inner rectangular block shape steel components that is provided with some cylinders chamber, the upper left face of multi-cavity cylinder body 1 is provided with interface for the connecting fluid pressuring oil pipe and is called and ejects hydraulic fluid port 11, and the interface that the upper right face of multi-cavity cylinder body 1 is provided with for the connecting fluid pressuring oil pipe is called the hydraulic fluid port 12 that resets;
The right side of multi-cavity cylinder body 1 is provided with some circular blind holes that are arranged parallel to each other and is called the cylinder chamber, the bottom in each described cylinder chamber is provided with and is interconnected, groove type eject oil duct, the described oil duct that ejects communicates with the described hydraulic fluid port 11 that ejects;
The right part chamber wall in described cylinder chamber is provided with the manhole that is communicated with each cylinder chamber and is called the oil duct that resets, and the described oil duct that resets communicates with the described hydraulic fluid port 12 that resets;
Described piston rod 2 is provided with the shaft-like steel components of cylinder step of flange step for left end, the left end that piston rod 2 is provided with the flange step is called piston, and piston rod 2 cylindrical shaft-like right parts are called stopper rod, and described stopper rod right-hand member center is provided with tapped blind hole;
Described capping 3 is for being used for the steel cap-like structure that is provided with adpting flange of shutoff multi-cavity cylinder body 1 right-hand member, capping 3 is provided with some and described cylinder chamber manhole corresponding, that be slidingly matched with described stopper rod and is called the stopper rod hole, and the hole wall in described stopper rod hole is provided with the sealing ring for the described stopper rod of slipper seal;
Piston rod 2 slides and is positioned at the described cylinder chamber of multi-cavity cylinder body 1, and capping 3 fixedly is plugged in the right side of multi-cavity cylinder body 1, and the right-hand member of the described stopper rod of piston rod 2 slides to the right and stretches out in outside the capping 3.
Operation principle and beneficial effect
During application, the dynamic model section that has more long embedding goods mould 02 is fixedly installed on the right side of injection machine movable table, this device is fixedly installed on the left side of injection machine movable table, manually the overlength inserts is inserted dynamic model by the right side of dynamic model section, the left end of overlength inserts passes dynamic model section and contacts the location with movable table with the right-hand member of the described stopper rod of piston rod 2, the mold-closing injection moulding, during the die sinking demoulding, this device of hydraulic starting, the piston rod 2 direct pushing tow overlength inserts long embedding goods 01 after with injection mo(u)lding are from having more the dynamic model section ejection device of long embedding goods mould 02.
The tapped blind hole that described stopper rod right-hand member arranges can be installed the location that screw is used for the left end contact position of adjusting stopper rod right-hand member and overlength inserts when practical application.This device makes and has more long embedding goods mould and shortened body, can utilize the short grade injection machine of opening to produce, and has reduced die cost and injection moulding cost.
Claims (1)
1. synchronous co-rotating multi-head oil cylinder, comprise multi-cavity cylinder body (1), eject hydraulic fluid port (11), the hydraulic fluid port that resets (12), piston rod (2), capping (3), it is characterized in that: described multi-cavity cylinder body (1) is the inner rectangular block shape steel components that is provided with some cylinders chamber, the upper left face of multi-cavity cylinder body (1) is provided with interface for the connecting fluid pressuring oil pipe and is called and ejects hydraulic fluid port (11), and the interface that the upper right face of multi-cavity cylinder body (1) is provided with for the connecting fluid pressuring oil pipe is called the hydraulic fluid port that resets (12);
The right side of multi-cavity cylinder body (1) is provided with some circular blind holes that are arranged parallel to each other and is called the cylinder chamber, the bottom in each described cylinder chamber is provided with and is interconnected, groove type eject oil duct, the described oil duct that ejects communicates with the described hydraulic fluid port (11) that ejects;
The right part chamber wall in described cylinder chamber is provided with the manhole that is communicated with each cylinder chamber and is called the oil duct that resets, and the described oil duct that resets communicates with the described hydraulic fluid port that resets (12);
Described piston rod (2) is provided with the shaft-like steel components of cylinder step of flange step for left end, the left end that piston rod (2) is provided with the flange step is called piston, the cylindrical shaft-like right part of piston rod (2) is called stopper rod, and described stopper rod right-hand member center is provided with tapped blind hole;
Described capping (3) is for being used for the steel cap-like structure that is provided with adpting flange of shutoff multi-cavity cylinder body (1) right-hand member, capping (3) is provided with some and described cylinder chamber manhole corresponding, that be slidingly matched with described stopper rod and is called the stopper rod hole, and the hole wall in described stopper rod hole is provided with the sealing ring for the described stopper rod of slipper seal;
Piston rod (2) slides and is positioned at the described cylinder chamber of multi-cavity cylinder body (1), and capping (3) fixedly is plugged in the right side of multi-cavity cylinder body (1), and the right-hand member of the described stopper rod of piston rod (2) slides to the right and stretches out in outside the capping (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225391 CN203198192U (en) | 2013-04-11 | 2013-04-11 | Synchronous same-direction multi-head oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320225391 CN203198192U (en) | 2013-04-11 | 2013-04-11 | Synchronous same-direction multi-head oil cylinder |
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| CN203198192U true CN203198192U (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320225391 Withdrawn - After Issue CN203198192U (en) | 2013-04-11 | 2013-04-11 | Synchronous same-direction multi-head oil cylinder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240848A (en) * | 2013-04-11 | 2013-08-14 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
| CN106050796A (en) * | 2016-08-17 | 2016-10-26 | 四川英发太阳能科技有限公司 | Auxiliary device capable of changing photoelectric conversion efficiency of solar battery piece |
| CN106089846A (en) * | 2016-08-17 | 2016-11-09 | 四川英发太阳能科技有限公司 | A kind of elevating mechanism for manufacturing silica-based solar cell sheet |
| CN108223490A (en) * | 2018-03-05 | 2018-06-29 | 武汉科技大学 | A kind of adaptive clearance seal double plunger synchronous hydraulic cylinder of high pressure |
-
2013
- 2013-04-11 CN CN 201320225391 patent/CN203198192U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240848A (en) * | 2013-04-11 | 2013-08-14 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
| CN103240848B (en) * | 2013-04-11 | 2015-05-20 | 宁海鑫城汽车配件有限公司 | Synchronous and homodromous multi-head cylinder |
| CN106050796A (en) * | 2016-08-17 | 2016-10-26 | 四川英发太阳能科技有限公司 | Auxiliary device capable of changing photoelectric conversion efficiency of solar battery piece |
| CN106089846A (en) * | 2016-08-17 | 2016-11-09 | 四川英发太阳能科技有限公司 | A kind of elevating mechanism for manufacturing silica-based solar cell sheet |
| CN106089846B (en) * | 2016-08-17 | 2018-07-06 | 四川英发太阳能科技有限公司 | A kind of elevating mechanism for being used to manufacture silica-based solar cell piece |
| CN106050796B (en) * | 2016-08-17 | 2018-07-06 | 四川英发太阳能科技有限公司 | A kind of ancillary equipment that can change solar battery sheet photoelectric conversion efficiency |
| CN108223490A (en) * | 2018-03-05 | 2018-06-29 | 武汉科技大学 | A kind of adaptive clearance seal double plunger synchronous hydraulic cylinder of high pressure |
| CN108223490B (en) * | 2018-03-05 | 2023-09-05 | 武汉科技大学 | High-pressure self-adaptive gap sealing double-plunger synchronous hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130918 Effective date of abandoning: 20150520 |
|
| RGAV | Abandon patent right to avoid regrant |