CN102319524A - Lubricating oil inner and outer circulation and filtration clarification device for cold working drawing - Google Patents
Lubricating oil inner and outer circulation and filtration clarification device for cold working drawing Download PDFInfo
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- CN102319524A CN102319524A CN201110242166A CN201110242166A CN102319524A CN 102319524 A CN102319524 A CN 102319524A CN 201110242166 A CN201110242166 A CN 201110242166A CN 201110242166 A CN201110242166 A CN 201110242166A CN 102319524 A CN102319524 A CN 102319524A
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Abstract
The invention discloses a lubricating oil inner and outer circulation and filtration clarification device for cold working drawing, comprising a deposition clarification oil tank (1), an inner circulation pipeline, an outer circulation pipeline, a filter unit, and an oil pump control unit, wherein, the inner circulation pipeline comprises an inner oil suction pipe (2), an internal circulation oil pump (3), an internal circulation oil supply line (4), and a hollow pull bar (5) connecting in sequence, the outer circulation pipeline comprises an outer oil suction pipe (12), an outer circulation oil pump (13), an outer circulation oil supply line (14), an outer circulation spray nozzle (15) connecting in sequence, the filter unit comprises an oil storage tank (16), a first layer filter screen (17), an oil conduit (18), and a second layer filter screen (19), and the oil pump control unit comprises a control panel (8), an adjustable internal circulation oil pump timer (9), and an adjustable outer circulation oil pump timer (10). According to the invention, the used high concentration lubricating oil can be recycled with layered-filtration, layered-deposition, clarification, and cleaning in the flow sequence.
Description
Technical field
The present invention relates to a kind of lubrication oil filtration clarifier, especially relate to the lubrication oil circulation of using in the aluminium alloy cold working drawing production and filter clarifier, can make wide popularization and application in the industry in many alloy system cold working drawings.
Background technology
Present domestic aluminium alloy cold working drawing is made in the industry, and employed lubricating system is variant, and the employing manual work that has is smeared lubricated with hand, promptly use the hand coating lubricating oil in aluminium alloy external surface and position, die deformation workspace, implements the processing of cover pipe drawing again.Along with the development and update of technology, existing adopted V belt transmission oil pump to pump lubricating oil mostly to implement spray lubrication, but when manipulating, also each is different for the Positive and Negative Aspects that wherein exist.
The advantage of directly smearing with artificial hand is can be because of the intensification of the mechanicalness lubricating oil of pumping generation with oil pump, and reduces stickiness, the lubricated effect of influence of lubricating oil, and this method relatively is applicable to drawing solid aluminum alloy body.But this method more loaded down with trivial details difficulty just when being used for drawing hollow aluminium alloy pipe.Owing to during processing drawing hollow aluminium alloy pipe, be under internal mold, external mold interact, implement the manufacturing process of compressing tube reducing, subtracting wall; When after spreading lubricating oil to the internal mold perimeter surface with artificial hand, being inserted in the pipe, because pipe blank to be processed reaches 3000 ㎜～4000 ㎜, and the lubricating oil deal of smearing with artificial hand on the internal mold perimeter surface is limited; When artificial sleeve pipe; Owing to self weighing of internal mold, mutual friction mutually can take place with pipe endoporus bottom in the bottom of internal mold work zone, will form the interior partial lubrication oil of pipe and smear inequality; Cause local unlubricated, dry friction in the pipe; Thereby cause sticking mixing on the internal mold work zone, cause pipe endoporus bottom to produce Bu Liang ﹝ Gua Shang ﹞, thereby influenced the quality of product.
And the operation of directly smearing with artificial hand is more loaded down with trivial details, and operating personnel are difficult to grasp and use oil mass; Stick lubricating oil on hand, caused oily drippage through regular meeting during operation, polluted the ground health; As clean and handle untimelyly, not thorough, will cause how cunning of oil, the hidden danger of formation job safety.
Adopt V belt transmission oil pump to pump lubricating oil,, implement the spray lubrication effect, saved manpower and production time effectively aluminium alloy external surface and position, die deformation workspace through conveyance conduit and oil nozzle.Easy to wear but shortcoming is because of V belt transmission overfrequency, service life is low, and is mingled with and has sneaked into the lubricating oil the inside because of wearing and tearing have produced many rubber grains, dust, is difficult to cleaning.As produce used the lubricating oil drawing that is mingled with after, on the superficial layer of goods because of under the active force of mould compression tube reducing, causing directly being pressed into of impurity, caused the bad consequence of quality.
In addition, above-mentioned two kinds of lubrication modes all have a common defective, and that is exactly that lubricating oil is after use; The impurity of sneaking into is more, because the stickiness of oil than higher, adds at the mould tool under the active force of worker ﹝ compression subtracting footpath ﹞; Can peel off the back mixed flow to the inside and outside surface adhesion thing of goods and oxide and go in the oil, be mingled with back lubricating oil cleaning work and be suitable difficulty, not thorough like cleaning; Will influence quality, also just can not reuse, have no alternative but just scrap; Just increase the production cost of enterprise virtually, thereby caused the waste of energy resource.
Summary of the invention
The object of the invention is exactly to the problems referred to above that exist on the prior art; And provide a kind of can the lubricating oil of high concentration after use by flow sequence layered filtration foreign material, layering and precipitating, clarification, the inside and outside circulation of lubricating oil that the cold working drawing that the recirculation of clean back is used is used with filter clarifier.
For achieving the above object, the inside and outside circulation of lubricating oil that a kind of cold working drawing of the present invention is used is adopted following technical scheme with the filtration clarifier:
The inside and outside circulation of lubricating oil that a kind of cold working drawing of the present invention is used is to be constituted by deposition, clarification fuel tank, inner loop pipeline, external circulation line, filter, oil pump control device with filtering clarifier.Fuel sucking pipe, interior oil circulating pump, interior circulation fuel feed pump, hollow draw-bar formations that be linked in sequence in the described inner circulating tube route, wherein in the mouth of pipe of fuel sucking pipe be inserted into deposition, clarify the settling section of fuel tank, the end and the internal mold of hollow draw-bar link; The outer fuel sucking pipe of described outer circulating tube route, outer circulation oil pump, outer circulation fuel feed pump, outer circulation spray oil head formations that be linked in sequence, the mouth of pipe of outer fuel sucking pipe also is inserted into deposition, clarifies the settling section of fuel tank, and outer circulation spray oil head is positioned at the top of internal mold; Described filter is made up of oil storage tank, ground floor screen pack, Oil Guide pipeline, second layer screen pack; The ground floor screen pack is arranged in the oil storage tank; Second layer screen pack is arranged on the settling zone of deposition, clarification fuel tank, and the top of Oil Guide pipeline and the bottom of oil storage tank link, and the bottom of Oil Guide pipeline is positioned on the second layer screen pack; Described oil storage tank be arranged on outer circulation spray oil head, internal mold and drawbench die holder below so that hold oil; Described oil pump control device is to be made up of control panel, adjustable interior oil circulating pump timer, adjustable outer circulation oil pump timer.
The lubricating oil of circulation, outer circulation is clean in getting into for guaranteeing, in deposition, clarification fuel tank, several roads dividing plate is set, the connection oil outlet of reserving on the dividing plate, thus make deposition, clarify fuel tank and be divided into several settling zones and settling section.Operated by rotary motion twice dividing plate makes deposition, clarification fuel tank be divided into primary sedimentation district, secondary precipitation district, settling section.
Described outer circulation oil pump, interior oil circulating pump adopt chain-type 3:1 deceleration transmission high-pressure gear formula oil pump.
Described ground floor screen pack, the mesh size of screen pack employing for the second time are the stainless (steel) wire of 0.125～0.15mm.
After the inside and outside circulation of lubricating oil that a kind of cold working drawing of the present invention is used is adopted above technical scheme with the filtration clarifier, have following good effect:
(1) lubricating oil has been adopted two filters, three clear processing, recirculation is used after layered filtration foreign material, layering and precipitating, the clarification, has reduced to be mingled with that to sneak into being pressed into of causing in the lubricating oil bad, has well practiced thrift production cost, has guaranteed the cleaning of lubricating oil.
(2) used advanced chain-type (3:1) deceleration transmission regularly to circulate and supplied defeated mode, thereby eliminated, also deducted the complicated work of artificial frequent change and maintenance simultaneously because of the V belt wearing and tearing cause being mingled with in the oil to sneak into.
(3) when the denseer higher lubricating oil of stickiness, regularly take out confession through inside and outside circulation high-pressure oil pump and carry, spray equably in inside and outside surface of aluminium alloy body and porch, die deformation workspace; By means of equipment pulling capacity pulling motion backward; ﹝ presses the district ﹞ heap high pressure-charging formation ring-type laminar motion band that contracts at the die entrance place, and when rock deformation pressure reached certain limit, the lubricating oil that superficial layer is adsorbing got into the deformed area down along with the relative motion active force drives; Formed the sliding glutinous diaphragm of one deck; Play the effect and the plasticizing effect of a kind of physics and chemisorbed mechanism, set up the lubricated condition of motive fluid, obtained the effect of fluid lubrication; Thereby the heat energy that moment produces when having reduced aluminium alloy body and die deformation processing interaction effectively; Reduced the coefficient of friction of mutual motion, alleviated the pulling capacity that equipment carries, thereby obtained manufacturing requirement and dimensional accuracy at goods; Also stablize simultaneously the serviceability of goods, realized a kind of mode of dynamic machining fluid lubrication.
Description of drawings
Inside and outside circulation of lubricating oil and filtration clarifier structural nexus figure that Fig. 1 uses for a kind of cold working drawing of the present invention.
Fig. 2 is the partial enlarged drawing of A among Fig. 1.
Reference numeral is: 1-deposition, clarification fuel tank; 2-interior fuel sucking pipe; 3-interior oil circulating pump; 4-interior circulation fuel feed pump; 5-hollow draw-bar; 6-internal mold; 7-internal mold both sides oil outlet; 8-control panel; 9-adjustable interior oil circulating pump timer; 10-adjustable outer circulation oil pump timer; 11-die holder; 12-outer fuel sucking pipe; 13-outer circulation oil pump; 14-outer circulation fuel feed pump; 15-outer circulation spray oil head; 16-oil storage tank; 17-ground floor screen pack; 18-Oil Guide pipeline; 19-second layer screen pack; The connection oil outlet of reserving on 20-deposition, the clarification fuel tank internal partition.
The specific embodiment
For further describing the present invention, the inside and outside circulation of a kind of cold working drawing of the present invention being used below in conjunction with accompanying drawing and embodiment of lubricating oil with filter clarifier and elaborate.
The inside and outside circulation of using by a kind of cold working drawing of the present invention shown in Figure 1 of lubricating oil with filter clarifier structural nexus figure and combine Fig. 2 to find out, the inside and outside circulation of lubricating oil that a kind of cold working drawing of the present invention is used with filter clarifier and be by deposition, clarify fuel tank 1, inner loop pipeline, external circulation line, filter, oil pump control device and constitute.
The outer fuel sucking pipe 12 of described outer circulating tube route, outer circulation oil pump 13, outer circulation fuel feed pump 14, outer circulation spray oil head 15 formations that be linked in sequence, the mouth of pipe of outer fuel sucking pipe 12 also is inserted into deposition, clarifies the settling section of fuel tank 1.Outer circulation spray oil head 15 is positioned at the top of internal mold 6.
Described filter is made up of oil storage tank 16, ground floor screen pack 17, Oil Guide pipeline 18, second layer screen pack 19; Ground floor screen pack 17 is arranged in the oil storage tank 16; Second layer screen pack 19 is arranged on the settling zone of deposition, clarification fuel tank 1; The bottom of the top of Oil Guide pipeline 18 and oil storage tank 16 links, and the bottom of Oil Guide pipeline 18 is positioned on the second layer screen pack 19; Described oil storage tank 16 be arranged on outer circulation spray oil head 15, internal mold 6 and drawbench die holder 11 below so that hold oil.
Described oil pump control device is to be made up of control panel 8, adjustable interior oil circulating pump timer 9, adjustable outer circulation oil pump timer 10, and adjustable interior oil circulating pump timer 9, adjustable outer circulation oil pump timer 10 are controlled the running of interior oil circulating pump 3, outer circulation oil pump 13 respectively.
In deposition, clarification fuel tank 1, the twice dividing plate is set, the connection oil outlet of reserving on the dividing plate 20 makes deposition, clarification fuel tank 1 be divided into two settling zones, a settling section.Described outer circulation oil pump 13, interior oil circulating pump 3 adopt chain-type 3:1 deceleration transmission high-pressure gear formula oil pumps.
Filtration of the present invention, deposition, clarification operation principle: at first be provided with ground floor screen pack 17 11 times at the drawbench die holder; Just having passed through the used lubrication oil filtration of drawing for the first time; And then through Oil Guide pipeline 18 entering second layer screen packs 19; Get into primary sedimentation district, secondary precipitation district, the settling section of deposition, clarification fuel tank 1 after the filtration again, after lubricating oil process deposition, the clarification, the cleaning lubricating oil on upper strata is taken out through oil pump once more and is supplied delivery cycle to re-use.
The making of screen pack: Yong ﹝ 3 * 3 ∕ ㎜ ﹞ angle steel Zhi Zuo Cheng ﹝ 500 * 300 ∕ ㎜ ﹞ rectangular frames at first; Adopting mesh size again is that the stainless (steel) wire of 0.125～0.15mm is covered on the rectangular frame; Add press strip and punching, after screw locking, cut out and go to surplus limit to polish anti-pricking the hand.
The making of deposition, clarification fuel tank: at first cut out the fuel tank that is welded into long 900 * wide by the 500 * high 500 ∕ ㎜ ﹞ of a ﹝ with 3 ㎜ steel plates; Before, during and after pressing in the case three Ge Yong ﹝ wide by 500 * high 400 ∕ ㎜ ﹞ steel plate separate layers; High 150～200 ∕ ㎜ ﹞ Chu Kai ﹝ ￠ of Xia Bu ﹝ 30～￠ 40 ∕ ㎜ ﹞ circular openings Zhong the case internal partition; As being communicated with oil outlet 20, can precipitate preceding, middle lattice upper strata in good lubricating oil following current to the final clarification lattice, supply inside and outside oil circulating pump to extract and reuse.
The present invention has adopted two transmitting devices of inside and outside circulation.
Outer circulation: two spray oil heads 15 up and down have been installed before die holder 11 earlier, have been connected with outer circulation oil pump 13, directly spray is implemented lubricated when 15 pairs of aluminium alloy external surfaces of two spray oil heads and the interaction of position, die deformation workspace.
In circulation: adopted and specialized in inner loop and supply defeated interior oil circulating pump 3 to be connected with hollow draw-bar 5; Again with the internal mold 6 conveying lubricating oil that is rigidly connected; The two side ends of internal mold 6 has oil outlet; Regularly supply defeated lubricating oil to spray equably after aluminium alloy body inner surface is implemented to lubricate by interior oil circulating pump 3 during sleeve pipe through internal mold 6 both sides oil outlets; Under the active force of implementing compression tube reducing, Jian Bi ﹞ through Mo tool Gong Zuo Dai ﹝, form one deck ring protection film, reduced the coefficient of friction and distortion heat energy that produce when aluminium alloy body and mould interact effectively, obtained product's dimensional precision.Advantage of the present invention is to adopt regularly oil supply system of automation, has satisfied the lubricating condition and the lubricant effect of drawing processing, has realized the pattern of dynamic machining fluid lubrication.
Claims (5)
1. inside and outside circulation of lubricating oil and filtration clarifier that the cold working drawing is used is characterized in that it being to be constituted by deposition, clarification fuel tank (1), inner loop pipeline, external circulation line, filter, oil pump control device:
Fuel sucking pipe (2), interior oil circulating pump (3), interior circulation fuel feed pump (4), hollow draw-bar (5) formation that is linked in sequence in the described inner circulating tube route; The mouth of pipe of wherein interior fuel sucking pipe (2) is inserted into the settling section of deposition, clarification fuel tank (1), and the end of hollow draw-bar (5) and internal mold (6) link; The outer fuel sucking pipe (12) of described outer circulating tube route, outer circulation oil pump (13), outer circulation fuel feed pump (14), outer circulation spray oil head (15) formation that is linked in sequence; The mouth of pipe of outer fuel sucking pipe (12) also is inserted into the settling section of deposition, clarification fuel tank (1), and outer circulation spray oil head (15) is positioned at the top of internal mold (6); Described filter is made up of oil storage tank (16), ground floor screen pack (17), Oil Guide pipeline (18), second layer screen pack (19); Ground floor screen pack (17) is arranged in the oil storage tank (16); Second layer screen pack (19) is arranged on the settling zone of deposition, clarification fuel tank (1); The bottom of the top of Oil Guide pipeline (18) and oil storage tank (16) links; The bottom of Oil Guide pipeline (18) is positioned on the second layer screen pack (19), described oil storage tank (16) be arranged on outer circulation spray oil head (15), internal mold (6) and drawbench die holder (11) below; Described oil pump control device is to be made up of control panel (8), adjustable interior oil circulating pump timer (9), adjustable outer circulation oil pump timer (10).
2. inside and outside circulation of lubricating oil that a kind of cold working drawing as claimed in claim 1 is used and filtration clarifier is characterized in that: in deposition, clarification fuel tank (1), several roads dividing plate is set, the connection oil outlet of reserving on the dividing plate (20).
3. inside and outside circulation of lubricating oil that a kind of cold working drawing as claimed in claim 2 is used and filtration clarifier, it is characterized in that: the dividing plate number of setting is twice, makes deposition, clarification fuel tank be divided into primary sedimentation district, secondary precipitation district, settling section.
4. the inside and outside circulation of lubricating oil and filtration clarifier used like claim 1,2 or 3 described a kind of cold working drawings is characterized in that: described outer circulation oil pump (13), interior oil circulating pump (3) adopt chain-type 3:1 deceleration transmission high-pressure gear formula oil pump.
5. the inside and outside circulation of lubricating oil and filtration clarifier used like claim 1,2 or 3 described a kind of cold working drawings is characterized in that: described ground floor screen pack (17), the mesh size of screen pack (19) employing for the second time are the stainless (steel) wire of 0.125～0.15mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110242166 CN102319524B (en) | 2011-08-23 | 2011-08-23 | Lubricating oil inner and outer circulation and filtration clarification device for cold working drawing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110242166 CN102319524B (en) | 2011-08-23 | 2011-08-23 | Lubricating oil inner and outer circulation and filtration clarification device for cold working drawing |
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| CN102319524A true CN102319524A (en) | 2012-01-18 |
| CN102319524B CN102319524B (en) | 2013-08-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103464494A (en) * | 2013-09-15 | 2013-12-25 | 无锡平盛科技有限公司 | Oil cooling device of mould boxes |
| CN103567251A (en) * | 2012-07-18 | 2014-02-12 | 绍兴文理学院 | Novel planetary pipe rolling machine |
| CN103567241A (en) * | 2012-07-18 | 2014-02-12 | 绍兴文理学院 | Planetary rolling machine with chip collection device |
| CN108466447A (en) * | 2018-03-06 | 2018-08-31 | 浙江灿根智能科技有限公司 | A kind of base steel complex copper stressor layer machine ball bowl and its casting method |
| CN110227733A (en) * | 2019-07-19 | 2019-09-13 | 江西耐乐铜业有限公司 | A kind of the production lubricating utensil and its lubricating process of mobile phone heat pipe oxygen-free copper pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103567251A (en) * | 2012-07-18 | 2014-02-12 | 绍兴文理学院 | Novel planetary pipe rolling machine |
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| CN103464494A (en) * | 2013-09-15 | 2013-12-25 | 无锡平盛科技有限公司 | Oil cooling device of mould boxes |
| CN108466447A (en) * | 2018-03-06 | 2018-08-31 | 浙江灿根智能科技有限公司 | A kind of base steel complex copper stressor layer machine ball bowl and its casting method |
| CN110227733A (en) * | 2019-07-19 | 2019-09-13 | 江西耐乐铜业有限公司 | A kind of the production lubricating utensil and its lubricating process of mobile phone heat pipe oxygen-free copper pipe |
| CN110227733B (en) * | 2019-07-19 | 2023-12-19 | 江西耐乐铜业有限公司 | Lubricating equipment for producing oxygen-free copper tube for mobile phone heat pipe and lubricating process thereof |
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