CN105397054A - Hammer lubricating device and method for ultra-large die casting machine - Google Patents
Hammer lubricating device and method for ultra-large die casting machine Download PDFInfo
- Publication number
- CN105397054A CN105397054A CN201510901212.1A CN201510901212A CN105397054A CN 105397054 A CN105397054 A CN 105397054A CN 201510901212 A CN201510901212 A CN 201510901212A CN 105397054 A CN105397054 A CN 105397054A
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- CN
- China
- Prior art keywords
- lubricating
- tup
- lubricating oil
- die casting
- casting machine
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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.)
- Pending
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Classifications
-
- 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
- B22D17/2007—Methods or apparatus for cleaning or lubricating moulds
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a hammer lubricating device and method for an ultra-large die casting machine. The lubricating device comprises a hammer which can slide in a feeding cylinder. The hammer is installed on a plunger rod through a hammer handle connector. A lubricating oil channel is formed inside the plunger rod. A lubricating oil inlet is formed in the tail of the plunger rod. An inner lubricating ring is installed on the head of the plunger rod. A plurality of oil outlets which are communicated with the lubricating oil channel are evenly formed in the lubricating ring. The lubricating method comprises the steps that firstly, injection is conducted through the hammer, and the hammer is made to reach the injection ending position in the feeding cylinder; secondly, lubricating oil is controlled to be sucked in from the lubricating oil inlet in the tail of the plunger rod, and the lubricating oil is sprayed to the surface of the feeding cylinder in the circumferential direction through the oil outlets in the inner lubricating ring on the head of the plunger rod; and finally, the hammer is made to return to the position of a feed inlet, the lubricating ring stops spraying the lubricating oil, and lubrication is ended till the hammer returns to the original position. By the adoption of the hammer lubricating device and method for the ultra-large die casting machine, internal lubrication is achieved, and lubricating oil consumption is reduced.
Description
Technical field
The present invention relates to speed changer die casting equipment lubricating area, be specially a kind of super-huge die casting machine tup lubricating arrangement and method thereof.
Background technology
The problems such as the lifting of die casting machine tonnage and selection are not simply configure accumulation, and the easy like this matching that causes is poor, and productivity is unstable.Cloth is strangled 4400 tons of die casting machines and is belonged to super-huge die casting machine, and as First Chinese platform inlet-pressure casting machine, on production more than 40KG die-cast product, the referential knowhow in home and abroad is limited.This super-huge die casting machine has Clamping System and the injection system of its advanced person, and while having advance, tup lubricating system has but continued to use the lubricating system of middle-size and small-size die casting machine, namely still adopts outside spray lubrication method.This kind of tup lubricating system finds through producing checking, and because tup diameter is excessive, easily cause lubricant effect in production process not good, occur stuck, and wearing and tearing are too fast, product quality fluctuation is too large, poor stability.
Due to the nucleus that tup lubrication is die casting machine production process, to especially big tonnage die casting machine, among in weighing especially, directly determine stability and the production efficiency of production.The method of the outside spray lubrication of tradition tup, feature is as follows:
1, the middle-size and small-size die casting machine that tup diameter is less is applicable to.For oversized die casting machine, injection tup diameter is comparatively large, and adopt spray lubrication method limitation large, lubricant effect is not good, easily causes tup stuck, and the problems such as fracture cake, cannot continuous seepage.
2, when injection starts, this mode relies on external nozzles to spray injection tup top, and bottom, by liquid flow lubrication, cannot put in place substantially, and does not have lubrication in feeding cylinder; Lubricating oil spray is more, then cause waste; Spray less, easily increase the frictional resistance in production process between tup and feeding cylinder, accelerate tup wearing and tearing.
3, a large amount of lubricating oil is due to spray, causes dropping to injection rod lower area, when aluminium liquid injects, easily causes potential safety hazard.
Summary of the invention
The object of the invention is to for above-mentioned the problems of the prior art, provide a kind of structure simple, easy to operate, can internal lubrication be realized, improve super-huge die casting machine tup lubricating arrangement and the method thereof of lubricant effect.
To achieve these goals, the technical scheme that the present invention's super-huge die casting machine tup lubricating arrangement adopts is:
Comprise the tup that can slide in feeding cylinder, tup is arranged on injection rod through hammer handle connector, described injection rod inside is provided with lubricating oil runner, the afterbody of injection rod offers lubricating oil inlet, the head of injection rod is provided with interior drip ring, and interior drip ring evenly offers several oil outlets be connected with lubricating oil runner.
Described oil outlet is 12 through holes be evenly opened on interior drip ring.
The diameter of described oil outlet is 3mm.
Described interior drip ring offers the groove for being communicated with lubricating oil runner and all oil outlets.
Described tup inside is provided with the cooling chamber for storing cooling fluid.
The technical scheme of the lubricating method employing of the present invention's super-huge die casting machine tup lubricating arrangement, comprising: first, carries out injection by tup, make tup in feeding cylinder, arrive injection end position; Then, the lubricating oil inlet controlling injection rod afterbody sucks lubricating oil, and by the oil outlet on drip ring in injection rod head by lubricating oil to peripheral jet to the surface of feeding cylinder; Finally, make tup rollback to feeding mouth position, drip ring stops lubricating oil spraying, terminates lubrication until tup gets back to origin position.
Compared with prior art, the present invention's super-huge die casting machine tup lubricating arrangement is based on Die Casting checking basis, find that the outside spray lubrication method of tup is not suitable for super-huge die casting machine, and the injection rod of 4400 tons of die casting machines is strangled to cloth and tup is analyzed, the lubricating idea of tup internal lubrication is proposed.By drip ring in the head installation of injection rod, and interior drip ring evenly offers several oil outlets be connected with lubricating oil runner, when tup slides in feeding cylinder, lubricating oil is made to be distributed in tup and feeding cylinder through interior drip ring, reach the effect of tup and feeding cylinder dual lubrication, overturn traditional tup lubricating method, break the lubrication thinking of super-huge die casting machine, change the situation that super-huge die casting machine tup lubrication is not good, avoid card tup, the production of fracture handle has some setbacks, adopt lubricating arrangement of the present invention, achieve raising lubricant effect, make to produce continuously, efficiently.
Compared with prior art, super-huge die casting machine tup lubricating method of the present invention, return in hammer process in injection, by the oil outlet on drip ring in injection rod head by lubricating oil to peripheral jet to the surface of feeding cylinder, with in the past compared with the mode of feeding mouth position lubricant sprayer, the use amount of lubricating oil greatly reduces, and during tup injection first, non lubricant oil in feeding cylinder, there will not be the larger frictional resistance because lubricating oil non-uniform spraying causes, lubricating method of the present invention solves the not good situation of super-huge die casting machine lubrication, improve stability and the production efficiency of production, save the consumption of lubricating oil, reduce production cost, decrease potential safety hazard, finally achieve raising lubricant effect, reach continuous, the object of High-efficient Production.
Accompanying drawing explanation
Fig. 1 die casting machine tup of the present invention lubricating arrangement structural representation;
Oil site close-up schematic view in Fig. 2 tup of the present invention;
In accompanying drawing: 1. injection rod; 2. drip ring in; 3. hammer handle connector; 4. tup; 5. feeding cylinder; 6. oil outlet; 7. lubricating oil inlet; 8. lubricating oil runner; 9. cooling chamber; 10. groove; A. injection end position; B. feeding mouth position; C. origin position.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1,2, the present invention's super-huge die casting machine tup lubricating arrangement comprises the tup 4 that can slide in feeding cylinder 5, and tup 4 is arranged on injection rod 1 through hammer handle connector 3, and tup 4 inside is provided with the cooling chamber 9 for storing cooling fluid.Injection rod 1 inside is provided with lubricating oil runner 8, the afterbody of injection rod 1 offers lubricating oil inlet 7, the head of injection rod 1 is provided with interior drip ring 2, and interior drip ring 2 evenly offers 12 oil outlets 6 be connected with lubricating oil runner 8, and the diameter of oil outlet 6 is 3mm.Interior drip ring 2 offers the groove 10 for being communicated with lubricating oil runner 8 and all oil outlets 6.
The lubricating method of die casting machine tup of the present invention is in conjunction with the lubrication system feature of super-huge die casting machine, the ingenious gap utilized between injection rod 1 and feeding cylinder 5, and the connection distance between injection rod 1 and tup 4, adopt brand-new lubricating idea, abandon traditional outside spray lubrication method, by at injection rod 1 border layout 12 oil sites, when tup 4 arrives injection end position A in feeding cylinder 5, injection rod 1 is in the oil spout of feeding cylinder 5 internal circumference 12 points, and during slow rollback tup 4 to feeding mouth position B, stop lubrication, until return hammer to origin position C.Return in hammer process, lubricating oil 360 ° is comprehensive to be lubricated tup 4 and feeding cylinder 5, reach the effect of tup 4 and feeding cylinder 5 dual lubrication, avoid the abnormal production status such as card tup, fracture cake in continuous flow procedure, avoid lubrication dead angle, improve lubricant effect, add quantity-produced stability.
The employing of lubricating method in tup of the present invention, for super-huge die casting machine have selected a proper lubrication method.Solve the outside spraying method of tup to the mismatch of super-huge die casting machine, change the situation that super-huge die casting machine lubrication is not good, also improve stability and the production efficiency of production, saved the consumption of lubricating oil, reduce production cost, decrease potential safety hazard.
Claims (6)
1. a super-huge die casting machine tup lubricating arrangement, it is characterized in that: comprise the tup (4) that can slide in feeding cylinder (5), tup (4) is arranged on injection rod (1) through hammer handle connector (3), described injection rod (1) inside is provided with lubricating oil runner (8), the afterbody of injection rod (1) offers lubricating oil inlet (7), the head of injection rod (1) is provided with interior drip ring (2), and interior drip ring (2) evenly offers several oil outlets (6) be connected with lubricating oil runner (8).
2. super-huge die casting machine tup lubricating arrangement according to claim 1, is characterized in that: described oil outlet (6) is 12 through holes be evenly opened on interior drip ring (2).
3. super-huge die casting machine tup lubricating arrangement according to claim 1 and 2, is characterized in that: the diameter of described oil outlet (6) is 3mm.
4. super-huge die casting machine tup lubricating arrangement according to claim 1 and 2, is characterized in that: described interior drip ring (2) offers the groove (10) for being communicated with lubricating oil runner (8) and all oil outlets (6).
5. super-huge die casting machine tup lubricating arrangement according to claim 1, is characterized in that: described tup (4) inside is provided with the cooling chamber (9) for storing cooling fluid.
6. the lubricating method of a super-huge die casting machine tup lubricating arrangement as claimed in claim 1, it is characterized in that, comprise: first, carry out injection by tup (4), make tup (4) arrive injection end position (A) in feeding cylinder (5); Then, the lubricating oil inlet (7) controlling injection rod (1) afterbody sucks lubricating oil, and by the oil outlet (6) on drip ring (2) in injection rod (1) head by lubricating oil to peripheral jet to the surface of feeding cylinder (5); Finally, make tup (4) rollback to feeding mouth position (B), drip ring (2) stops lubricating oil spraying, terminates lubrication until tup (4) gets back to origin position (C).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901212.1A CN105397054A (en) | 2015-12-08 | 2015-12-08 | Hammer lubricating device and method for ultra-large die casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901212.1A CN105397054A (en) | 2015-12-08 | 2015-12-08 | Hammer lubricating device and method for ultra-large die casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105397054A true CN105397054A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510901212.1A Pending CN105397054A (en) | 2015-12-08 | 2015-12-08 | Hammer lubricating device and method for ultra-large die casting machine |
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| CN (1) | CN105397054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319263A (en) * | 2021-05-13 | 2021-08-31 | 常州业能压铸材料有限公司 | Die casting machine charging barrel and injection rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1501969A (en) * | 1975-09-01 | 1978-02-22 | Nippon Light Metal Co | Molten metal injection device for die casting machine |
| CN201579401U (en) * | 2009-12-11 | 2010-09-15 | 上海一达机械有限公司 | Lubricating device between material barrel and hammerhead in die casting machine |
| CN202239557U (en) * | 2011-07-05 | 2012-05-30 | 宁波力劲科技有限公司 | Hammerhead lubricating device of cold chamber die casting machine |
| CN103736961A (en) * | 2013-12-25 | 2014-04-23 | 苏州三基铸造装备股份有限公司 | Knock-out connection structure convenient for lubrication of feeding cylinder |
| CN203578722U (en) * | 2013-11-11 | 2014-05-07 | 重庆隆鑫压铸有限公司 | Injection plunger assembly |
| CN104493126A (en) * | 2014-12-09 | 2015-04-08 | 高要市力源压铸有限公司 | Lubricating and cooling method for die-casting machine injection punch and lubricating and cooling device |
-
2015
- 2015-12-08 CN CN201510901212.1A patent/CN105397054A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1501969A (en) * | 1975-09-01 | 1978-02-22 | Nippon Light Metal Co | Molten metal injection device for die casting machine |
| CN201579401U (en) * | 2009-12-11 | 2010-09-15 | 上海一达机械有限公司 | Lubricating device between material barrel and hammerhead in die casting machine |
| CN202239557U (en) * | 2011-07-05 | 2012-05-30 | 宁波力劲科技有限公司 | Hammerhead lubricating device of cold chamber die casting machine |
| CN203578722U (en) * | 2013-11-11 | 2014-05-07 | 重庆隆鑫压铸有限公司 | Injection plunger assembly |
| CN103736961A (en) * | 2013-12-25 | 2014-04-23 | 苏州三基铸造装备股份有限公司 | Knock-out connection structure convenient for lubrication of feeding cylinder |
| CN104493126A (en) * | 2014-12-09 | 2015-04-08 | 高要市力源压铸有限公司 | Lubricating and cooling method for die-casting machine injection punch and lubricating and cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319263A (en) * | 2021-05-13 | 2021-08-31 | 常州业能压铸材料有限公司 | Die casting machine charging barrel and injection rod |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20160316 |