CN105478709A - Automatic lubrication device arranged between material barrel and plunger chip - Google Patents
Automatic lubrication device arranged between material barrel and plunger chip Download PDFInfo
- Publication number
- CN105478709A CN105478709A CN201510932742.2A CN201510932742A CN105478709A CN 105478709 A CN105478709 A CN 105478709A CN 201510932742 A CN201510932742 A CN 201510932742A CN 105478709 A CN105478709 A CN 105478709A
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- CN
- China
- Prior art keywords
- material barrel
- oil
- butt joint
- drift
- oil storage
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/2015—Means for forcing the molten metal into the die
- B22D17/2038—Heating, cooling or lubricating the injection unit
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention provides an automatic lubrication device arranged between a material barrel and a plunger chip. The automatic lubrication device comprises the material barrel and the inside plunger chip. A plunger rod is connected to one side of the plunger chip, and a channel is formed inside the plunger rod. A right-angled oil guide pipe comprises a butt joint end and a connecting end, wherein the butt joint end is horizontally arranged, and the connecting end is connected with the plunger rod. An oil inlet groove is formed in the top of the butt joint end, and the oil inlet groove, the oil guide pipe and the channel are communicated with one another. An oil storage part is arranged on the material barrel, and the oil guide pipe is located between the plunger chip and the oil storage part. The oil storage part comprises an oil storage chamber, an oil conveying pipe and a butt joint block, wherein the upper end of the oil conveying pipe is communicated with the oil storage chamber, the lower end of the oil conveying pipe is communicated with the butt joint block, a butt joint groove is formed inside the butt joint block, and a piston is arranged inside the butt joint groove. When the return stroke is conducted, the butt joint end and the connecting end enter the butt joint groove, an oil circuit is automatically formed through connection, and a lubricating agent passes through the channel, is perpendicularly sprayed to the inner wall of the material barrel, and then lubricates the plunger chip. When the stroke is conducted, the butt joint end leaves the butt joint groove, the butt joint groove is plugged by the piston, and automatic lubrication of the plunger chip is achieved. The production efficiency is improved, the structure is simple, no electric control systems need to be added, and the cost is low.
Description
Technical field
The present invention relates to die casting field, particularly relate to the automatic lubrication installation between a kind of material barrel and drift.
Background technology
Die casting machine is generally divided into hot press chamber die casting machine and the large class of cold pressing chamber die casting machine two.Pressure chamber and the holding furnace of cold-chamber die casting machine are what to separate.Liquid metal is easy to be adsorbed on pressure chamber inwall in pressure chamber, and need constantly to diecasting punching head coating lubricant, prevent diecasting punching head and pressure chamber stuck, damage drift, affects product quality.Mostly drift oil lubrication mode is adopted between current drift and pressure chamber.This method lubrication is insufficient, and die casting easily occurs defect.In addition, most of drift lubricating arrangement or can not self-lubricate, or need additional a whole set of electrical system to complete automatic control, complex structure, efficiency is low, and cost is high.
Summary of the invention
In view of this, the present invention is intended to propose the automatic lubrication installation between a kind of material barrel and drift, to solve the problem that lubricant effect in prior art is poor, control complexity.
For achieving the above object, technical scheme of the present invention is achieved in that
An automatic lubrication installation between material barrel and drift, comprise material barrel and be concentrically disposed in the drift in described material barrel, described drift side is connected with horizontally disposed injection rod, and described injection rod inside is provided with passage; The link that right angle oil guide pipe comprises horizontally disposed butt end and is connected with described injection rod, has oil-feed tank above described butt end, and described oil-feed tank, oil guide pipe inside and passage are interconnected; Described material barrel is provided with oil storage part, and described oil guide pipe is between described drift and oil storage part; Described oil storage part comprises oil storage chamber, petroleum pipeline and docking block, and described petroleum pipeline is vertically arranged, upper end is communicated with described oil storage chamber, and described docking block is horizontally disposed, and in described material barrel, inside has docking groove, and described docking groove is communicated with described petroleum pipeline lower end; Described docking groove inside is provided with piston, is provided with elastic component between described piston and described oil storage part;
The described injection rod root in outlet position of described passage, arranges with the axes normal of described injection rod.
Further, described butt end is identical with the shape of the cross section of docking groove.
Further, described butt end and docking groove conllinear are arranged.
Further, the outer surface of described butt end at least has a plane, for location.
Further, the cross section of described butt end is rectangle.
Further, be provided with several locating pieces between described piston and oil guide pipe, it is inner that described locating piece is horizontally fixed on described docking groove.
Further, several are had outside described butt end for holding the holding tank of described locating piece.
Relative to prior art, the automatic lubrication installation between a kind of material barrel of the present invention and drift has following advantage: during drift backhaul, butt end with enter docking groove, automatic conducting oil circuit, lubricant, via the passage of injection rod inside, vertically sprays to material barrel inwall, and then lubrication drift; During stroke, butt end is left into docking groove, by piston shutoff, realizes the self-lubricate of drift, improves production efficiency, and structure is simple, and need not increase electric control system, cost is low.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is general illustration of the present invention;
Fig. 2 is backhaul schematic diagram of the present invention;
Fig. 3 is oil guide pipe schematic diagram of the present invention;
Fig. 4 is the profile of oil guide pipe of the present invention.
In figure: 1-material barrel, 2-drift, 3-injection rod, 31-passage, 4-oil guide pipe, 41-butt end, 411-oil-feed tank, 412-holding tank, 42-link, 5-oil storage part, 51-oil storage chamber, 52-petroleum pipeline, 53-docks block, 531-docking groove, 6-piston, 7-elastic component, 8-locating piece.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
An automatic lubrication installation between material barrel and drift, the drift 2 comprising material barrel 1 and be concentrically disposed in material barrel 1, drift 2 side is connected with horizontally disposed injection rod 3, and injection rod 3 inside is provided with passage 31; The link 42 that right angle oil guide pipe 4 comprises horizontally disposed butt end 41 and is connected with injection rod 3, has oil-feed tank 411 above butt end 41, oil-feed tank 411, oil guide pipe 4 inside and passage 31 are interconnected; Material barrel 1 is provided with oil storage part 5, and oil guide pipe 4 is between drift 2 and oil storage part 5; Oil storage part 5 comprises oil storage chamber 51, petroleum pipeline 52 and docking block 53, and petroleum pipeline 52 is vertically arranged, upper end is communicated with oil storage chamber 51, and docking block 53 is horizontally disposed in material barrel 1, and inside has docking groove 531, and docking groove 531 is communicated with petroleum pipeline 52 lower end; Docking groove 531 inside is provided with piston 6, is provided with elastic component 7 between piston 6 and oil storage part 5;
Outlet position injection rod 3 root of passage 31, arranges with the axes normal of injection rod 3.
Butt end 41 is identical with the shape of the cross section of docking groove 531, and conllinear is arranged, and the outer surface of butt end 41 at least has a plane.
As preferably, the cross section of butt end 41 is rectangle, and in the present embodiment, butt end 41 is square, and both sides have two holding tanks 412, are provided with oil-feed tank 411 above, and oil-feed tank 411 and holding tank 412 are U-type groove.
Be provided with several locating pieces 8 between piston 6 and oil guide pipe 4, it is inner that locating piece 8 is horizontally fixed on docking groove 531, has several for holding the holding tank 412 of locating piece 8 outside butt end 41.
Drift 2 moves reciprocatingly in material barrel 1, and during backhaul, butt end 41 enters in docking groove 531, promotes piston 6 towards the motion of backhaul direction, petroleum pipeline 52 is communicated with oil-feed tank 411, lubricant admission passage 31, by outlet ejection lubrication drift; During stroke, docking groove 531 is left in butt end 41, and piston 6 return under the effect of elastic component 7, by locating piece 8 stop.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the automatic lubrication installation between material barrel and drift, comprise material barrel (1) and be concentrically disposed in the drift (2) in described material barrel (1), it is characterized in that: described drift (2) side is connected with horizontally disposed injection rod (3), described injection rod (3) inside is provided with passage (31), outlet position described injection rod (3) root of described passage (31), arranges with the axes normal of described injection rod (3); The link (42) that right angle oil guide pipe (4) comprises horizontally disposed butt end (41) and is connected with described injection rod (3), top, described butt end (41) has oil-feed tank (411), and the import that is inner and passage (31) of described oil-feed tank (411), oil guide pipe (4) is interconnected; Described material barrel (1) is provided with oil storage part (5), and described oil guide pipe (4) is positioned between described drift (2) and oil storage part (5);
Described oil storage part (5) comprises oil storage chamber (51), petroleum pipeline (52) and docking block (53), described petroleum pipeline (52) is vertically arranged, upper end is communicated with described oil storage chamber (51), described docking block (53) is horizontally disposed in described material barrel (1), inside has docking groove (531), and described docking groove (531) is communicated with described petroleum pipeline (52) lower end; Described docking groove (531) inside is provided with piston (6), described piston (6) is positioned between described petroleum pipeline (52) and butt end (41), is provided with elastic component (7) between described piston (6) and described oil storage part (5).
2. the automatic lubrication installation between a kind of material barrel according to claim 1 and drift, is characterized in that: described butt end (41) are identical with the shape of the cross section of docking groove (531).
3. the automatic lubrication installation between a kind of material barrel according to claim 2 and drift, is characterized in that: described butt end (41) and docking groove (531) conllinear are arranged.
4. the automatic lubrication installation between a kind of material barrel according to claim 2 and drift, is characterized in that: the outer surface of described butt end (41) at least has a plane.
5. the automatic lubrication installation between a kind of material barrel according to claim 4 and drift, is characterized in that: the cross section of described butt end (41) is rectangle.
6. the automatic lubrication installation between a kind of material barrel according to claim 1 and drift, it is characterized in that: be provided with several locating pieces (8) between described piston (6) and oil guide pipe (4), it is inner that described locating piece (8) is horizontally fixed on described docking groove (531).
7. the automatic lubrication installation between a kind of material barrel according to claim 6 and drift, is characterized in that: described butt end (41) outside has several for holding the holding tank (412) of described locating piece (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932742.2A CN105478709B (en) | 2015-12-11 | 2015-12-11 | A kind of automatic lubrication installation between material barrel and drift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510932742.2A CN105478709B (en) | 2015-12-11 | 2015-12-11 | A kind of automatic lubrication installation between material barrel and drift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105478709A true CN105478709A (en) | 2016-04-13 |
| CN105478709B CN105478709B (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510932742.2A Active CN105478709B (en) | 2015-12-11 | 2015-12-11 | A kind of automatic lubrication installation between material barrel and drift |
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| CN (1) | CN105478709B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138705A (en) * | 2017-06-27 | 2017-09-08 | 重庆市铸佑机械有限公司 | Reducing high sealing injection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB981654A (en) * | 1962-04-10 | 1965-01-27 | Kluber Lubrication Austria Ges | Automatic ram lubrication in pressure casting cold-chamber machines |
| US5076343A (en) * | 1990-08-24 | 1991-12-31 | Briggs & Stratton Corporation | Die cast plunger lubrication system |
| CN102389961A (en) * | 2011-11-15 | 2012-03-28 | 重庆大江美利信压铸有限责任公司 | Injection head of die casting machine and lubrication structure thereof |
| CN202895648U (en) * | 2012-10-23 | 2013-04-24 | 贵州华昌群建模塑有限公司 | Auxiliary lubricating device of injection molding machine |
| CN203992310U (en) * | 2014-07-22 | 2014-12-10 | 浙江派普汽配有限公司 | Horizontal type cold-chamber die casting injection rod mounting structure |
-
2015
- 2015-12-11 CN CN201510932742.2A patent/CN105478709B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB981654A (en) * | 1962-04-10 | 1965-01-27 | Kluber Lubrication Austria Ges | Automatic ram lubrication in pressure casting cold-chamber machines |
| US5076343A (en) * | 1990-08-24 | 1991-12-31 | Briggs & Stratton Corporation | Die cast plunger lubrication system |
| CN102389961A (en) * | 2011-11-15 | 2012-03-28 | 重庆大江美利信压铸有限责任公司 | Injection head of die casting machine and lubrication structure thereof |
| CN202895648U (en) * | 2012-10-23 | 2013-04-24 | 贵州华昌群建模塑有限公司 | Auxiliary lubricating device of injection molding machine |
| CN203992310U (en) * | 2014-07-22 | 2014-12-10 | 浙江派普汽配有限公司 | Horizontal type cold-chamber die casting injection rod mounting structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138705A (en) * | 2017-06-27 | 2017-09-08 | 重庆市铸佑机械有限公司 | Reducing high sealing injection device |
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| Publication number | Publication date |
|---|---|
| CN105478709B (en) | 2018-03-27 |
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Effective date of registration: 20190712 Address after: 114201 Xiaojia Village, Tiexi Development Zone, Haicheng City, Anshan City, Liaoning Province Patentee after: Liaoning Tianhai Tiancheng Equipment Manufacturing Co., Ltd. Address before: 300300 Dongli District, the streets of the economic development center (Tianjin street, the streets of the South Gate of the two, the old warehouse in the West Road, room 330, west of the road), economic development center, Tianjin Patentee before: TIANJIN AITIAN AUTO PARTS CO., LTD. |
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