CN103240848A - Synchronous and homodromous multi-head cylinder - Google Patents
Synchronous and homodromous multi-head cylinder Download PDFInfo
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- CN103240848A CN103240848A CN2013101584477A CN201310158447A CN103240848A CN 103240848 A CN103240848 A CN 103240848A CN 2013101584477 A CN2013101584477 A CN 2013101584477A CN 201310158447 A CN201310158447 A CN 201310158447A CN 103240848 A CN103240848 A CN 103240848A
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- fluid port
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Abstract
The invention discloses a synchronous and homodromous multi-head cylinder, comprising a multi-cavity cylinder body (1), an ejecting oil port (11), a resetting oil port (12), piston rods (2) and a sealing cover (3). The synchronous and homodromous multi-head cylinder adopts a multi-head cylinder device composed of the multi-cavity cylinder body, the plurality of piston rods and the sealing cover. The device is arranged behind a movable work bench of an injection molding machine when the synchronous and homodromous multi-head cylinder is applied; each piston rod directly pushes the tail part of an overlong insert which is positioned on an injection mold and passes through the movable work bench of the injection molding machine; and a product is synchronously and homodromously ejected and demolded from the injection mold. By adopting the technical scheme, the problems and defects of high die cost and high injection production cost of the prior art are overcome; the overlong embedded product die shortens the shape by synchronously and homodromously pushing and demolding the synchronous and homodromous multi-head cylinder; and a short-open injection molding machine can be utilized to produce, so that the purposes of reducing the die cost and the injection production cost are achieved.
Description
Technical field
The present invention relates to a kind of oil cylinder, specifically refer to for injection mold the synchronous a kind of bull oil cylinder in the same way synchronously of ejection device in the same way of multi-head overlong inserts.
Background technology
Overlength inserts injection-molded item, as, an end is provided with the injection-molded item of the steel overlength screw rod of injection made gear, and a mould that is provided with overlength inserts injection-molded item has more injection mold, is called for short to have more long embedding goods mould; Ejection device in the same way synchronously for the long embedding goods of bull mould, the afterbody that prior art adopts top board pushing tow overlength inserts is with a plurality of goods ejection device in the same way synchronously, because inserts overlength, cause injection mold mould pin and body overlength, the die cost height, in addition, injection mo(u)lding is produced needs to use impulse stroke namely to open the injection machine of grade overlength, injection moulding cost height; Therefore, prior art exists die cost height, problems and shortcomings that the injection moulding production cost is high.
Summary of the invention
Problems and shortcomings at above-mentioned prior art existence, the present invention adopts by a multi-cavity cylinder body, a plurality of piston rods, the bull cylinder apparatus that capping constitutes, during application, this device is arranged on the back of injection machine movable table, be positioned at injection mold and pass the afterbody of the overlength inserts of injection machine movable table by the direct pushing tow of piston rod, with goods synchronous technical scheme of ejection device in the same way from injection mold, a kind of bull oil cylinder in the same way synchronously is provided, be intended to by the pushing tow demoulding of bull oil cylinder in the same way synchronously, make and have more long embedding goods mould shortening body, can utilize weak point to open a grade injection machine production, reach the purpose that reduces die cost and injection moulding cost.
The object of the present invention is achieved like this: a kind of bull oil cylinder in the same way synchronously, 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 to be called for the interface that connects hydraulic oil pipe and ejects hydraulic fluid port, and the upper right face of multi-cavity cylinder body is provided with for the interface that connects hydraulic oil pipe and 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 shape 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 portion 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 portion, the left end of overlength inserts passes dynamic model portion 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 portion 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 shortly to drive a grade injection machine and produce, and has reduced die cost and injection moulding cost.
Above-mentioned, the present invention adopts by a multi-cavity cylinder body, a plurality of piston rods, the bull cylinder apparatus that capping constitutes, during application, this device is arranged on the back of injection machine movable table, be positioned at injection mold and pass the afterbody of the overlength inserts of injection machine movable table by the direct pushing tow of piston rod, with goods synchronous technical scheme of ejection device in the same way from injection mold, overcome prior art and had the die cost height, the problems and shortcomings that the injection moulding production cost is high, a kind of bull oil cylinder in the same way synchronously that provides, by the pushing tow demoulding of bull oil cylinder in the same way synchronously, make and have more long embedding goods mould and shortened body, and can utilize weak point to drive a grade injection machine and produce, reach the purpose that reduces die cost and injection moulding production cost.
Description of drawings
Fig. 1 is that a kind of synchronous structure master of bull oil cylinder in the same way of the present invention looks cross-sectional schematic;
Fig. 2 is that a kind of synchronous bull oil cylinder in the same way of the present invention is connected the schematic diagram that cooperates with the application mould.
Be described in further detail below in conjunction with the present invention of the embodiment in the accompanying drawing, but should not be construed as any limitation of the invention.
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 bull oil cylinder in the same way synchronously of the present invention, 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 to be called for the interface that connects hydraulic oil pipe and ejects hydraulic fluid port 11, and the upper right face of multi-cavity cylinder body 1 is provided with for the interface that connects hydraulic oil pipe and 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 shape 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, and 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 portion 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 portion, the left end of overlength inserts passes dynamic model portion 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 portion 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 shortly to drive a grade injection machine and produce, and has reduced die cost and injection moulding cost.
Claims (1)
1. bull oil cylinder in the same way synchronously, 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 to be called for the interface that connects hydraulic oil pipe and ejects hydraulic fluid port (11), and the upper right face of multi-cavity cylinder body (1) is provided with for the interface that connects hydraulic oil pipe and 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 shape 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 |
|---|---|---|---|
| CN201310158447.7A CN103240848B (en) | 2013-04-11 | 2013-04-11 | Synchronous and homodromous multi-head cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158447.7A CN103240848B (en) | 2013-04-11 | 2013-04-11 | Synchronous and homodromous multi-head cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN103240848A true CN103240848A (en) | 2013-08-14 |
| CN103240848B CN103240848B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310158447.7A Active CN103240848B (en) | 2013-04-11 | 2013-04-11 | Synchronous and homodromous multi-head cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224321A (en) * | 2016-10-10 | 2016-12-14 | 天津明光太克金属制品有限公司 | A kind of multistation grips equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202186027U (en) * | 2011-08-17 | 2012-04-11 | 宁波索普橡塑有限公司 | Ejecting mechanism of multi-cavity die |
| CN203198192U (en) * | 2013-04-11 | 2013-09-18 | 宁海鑫城汽车配件有限公司 | Synchronous same-direction multi-head oil cylinder |
-
2013
- 2013-04-11 CN CN201310158447.7A patent/CN103240848B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202186027U (en) * | 2011-08-17 | 2012-04-11 | 宁波索普橡塑有限公司 | Ejecting mechanism of multi-cavity die |
| CN203198192U (en) * | 2013-04-11 | 2013-09-18 | 宁海鑫城汽车配件有限公司 | Synchronous same-direction multi-head oil cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224321A (en) * | 2016-10-10 | 2016-12-14 | 天津明光太克金属制品有限公司 | A kind of multistation grips equipment |
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| Publication number | Publication date |
|---|---|
| CN103240848B (en) | 2015-05-20 |
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