CN205042901U - Oily lubricating arrangement is drawn to aluminum pipe - Google Patents
Oily lubricating arrangement is drawn to aluminum pipe Download PDFInfo
- Publication number
- CN205042901U CN205042901U CN201520784301.8U CN201520784301U CN205042901U CN 205042901 U CN205042901 U CN 205042901U CN 201520784301 U CN201520784301 U CN 201520784301U CN 205042901 U CN205042901 U CN 205042901U
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- CN
- China
- Prior art keywords
- oil
- aluminum pipe
- die holder
- pipe
- trombone slide
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an oily lubricating arrangement is drawn to aluminum pipe, its characterized in that: this oil lubricating arrangement is provided with the die holder, is provided with the trombone slide external mold in the die holder, and the trombone slide external mold constitutes the cavity in the die holder, be provided with oil inlet, oil -out on the die holder respectively, the radial equipartition in die holder one side is provided with the jet, be provided with the aluminum pipe in the trombone slide external mold, centre form and hollow core bar have been placed in the aluminum pipe, hollow core bar threaded connection is on the centre form, it advances oil pipe to be equipped with the centre form in the hollow core bar, it goes out oil pipe to be equipped with the centre form in the centre form, the centre form advance oil pipe with the centre form goes out oil pipe and is communicating pipe. The device makes the aluminum pipe draw the in -process, and lubricating oil lubricate and cool off with the inner face from the aluminum pipe surface, filters lubricating oil to combine to form the circulation with the oiling of compressed air oil pump the quality of assurance lubricating oil, microthermal lubricating oil, the temperature of reduction trombone slide mould, improvement aluminum pipe finished product surface quality.
Description
Technical field
The utility model belongs to aluminium manufacture field, relates to the cold drawn manufacture craft of seamless aluminium tubing, relates to a kind of aluminum pipe drawing oil lubricating arrangement particularly.
Background technology
At aluminum pipe manufacture field, seamless aluminium tubing in cold drawing process due in aluminum pipe stretcher strain with the friction of trombone slide mould, aluminum pipe and mould heating, stick together each other, cause drawn aluminum tube surface not good, aluminum pipe tensile phenomenon happens occasionally.
In trombone slide process, use oil lubrication mould to be way general at present, lubricating oil plays lubrication and cooling effect in trombone slide process, current oil filling mode is generally manually smears and mechanical oil pump two kinds, lubricating oil recycles rear simple filtration for a long time and re-uses, lubricating oil use amount is large, impurity in oil can not process in time, and cause trombone slide lubrication and cooling effect to decline, aluminum pipe finished surface quality is very not good.
For the present situation of aluminum current pipe drawing oil lubrication, by improving oil filling mode and lubrication oil filtration mode, ensure quality of lubrication oil in whole aluminum pipe drawing oil greasing, simultaneously the lubricating oil of low temperature, reducing the temperature of mould, is the problem that aluminum current pipe drawing technique needs to solve.
Summary of the invention
The purpose of this utility model is to solve prior art Problems existing, a kind of aluminum pipe drawing oil lubricating arrangement is provided, make aluminum pipe in drawing process, lubricating oil carries out lubrication and cooling from aluminum tube surfaces and inner face, lubrication oil filtration is combined to be formed with the oiling of compressed air oil pump and circulates, ensure the quality of lubricating oil, the lubricating oil of low temperature, reduce the temperature of trombone slide mould, improve aluminum pipe finished surface quality.
The technical solution adopted in the utility model: a kind of aluminum pipe drawing oil lubricating arrangement, it is characterized in that: this oil lubrication device is provided with die holder, trombone slide external mold is provided with in die holder, trombone slide external mold forms cavity in die holder, described die holder is respectively arranged with oil-in, oil-out, described die holder side radial equipartition is provided with jet.
Aluminum pipe is provided with in described trombone slide external mold, be placed with internal mold and hollow core bar in described aluminum pipe, described hollow core bar is threaded on internal mold, is provided with internal mold oil inlet pipe in described hollow core bar, be provided with internal mold flowline in described internal mold, described internal mold oil inlet pipe and described internal mold flowline are communicating pipe.
The beneficial effects of the utility model are:
1, the utility model aluminum pipe drawing oil lubricating arrangement is by being arranged in die holder by trombone slide external mold, lubricating oil storage cavities is formed in die holder, and by the jet that die holder side radial equipartition is arranged, lubricating oil is sprayed onto aluminum tube surfaces, lubricating oil carries out lubrication and cooling from aluminum tube surfaces in trombone slide process, in aluminum pipe, place the internal mold being connected with hollow core bar simultaneously, the internal mold oil inlet pipe be provided with in hollow core bar and internal mold and internal mold flowline communicating pipe lubricating oil is sprayed onto aluminum pipe inner face, lubricating oil again carries out lubrication and cooling in trombone slide process in aluminum pipe, remarkable reduction trombone slide external mold, the temperature of aluminum pipe and internal mold.
2, the utility model aluminum pipe drawing oil lubricating arrangement by arranging oil-in on the die holder storing lubricating oil, oil-out, and the internal mold oil inlet pipe be provided with in hollow core bar and internal mold and internal mold flowline communicating pipe, by in aluminum pipe drawing process, lubrication oil filtration, the oiling of compressed air oil pump combines, form lubrication oil circulation and filtering integral, ensure to use all the time totally in whole aluminum pipe drawing oil greasing, the lubricating oil of low temperature, reduce external mold, the temperature of internal mold and aluminum pipe, avoid the adhesion phenomenon occurring aluminum pipe and mould, ensure that the quality of lubricating oil, effective raising aluminum pipe stretching quality.
3, uniformly on the utility model aluminum pipe drawing oil lubricating arrangement outer mould base jet is provided with, the whole sufficient lubrication circumferentially obtaining lubricating oil of aluminum pipe can be ensured, the lubricating oil of low temperature also can take simultaneously aluminum pipe stretch in heat, prevent the significantly rising of aluminum pipe temperature.
4, in the utility model aluminum pipe drawing oil lubricating arrangement lubrication oil circulation process, adopt compressed air backflow lubricating oil, by compressed-air actuated low temperature, lubricating oil can be made to remain on lower temperature levels, the lubricating oil of low temperature contacts with trombone slide external mold in the oil-out outflow from cavity, and the trombone slide external mold temperature of generating heat in drawing process there will be decline.
Accompanying drawing explanation
Fig. 1 is a kind of aluminum pipe drawing oil of the utility model lubricating arrangement structural representation.
Fig. 2 is a kind of aluminum pipe drawing oil lubricating arrangement internal mold of the utility model and hollow core bar structure schematic diagram.
Fig. 3 is a kind of aluminum pipe drawing oil lubricating arrangement aluminum pipe drawing of the utility model and internal model structure schematic diagram.
1-oil-in, 2-oil-out, 3-jet, 4-cavity, 5-trombone slide external mold, 6-die holder, 7-internal mold, the hollow core bar of 8-internal mold flowline 9-, 10-internal mold oil inlet pipe, 11-aluminum pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, 2, 3, a kind of aluminum pipe drawing oil lubricating arrangement, the internal mold 7 had by die holder 6, trombone slide external mold 5 and aluminum pipe 11 inner sleeve and hollow core bar 9 are formed.Trombone slide external mold 5 is provided with in die holder 6, trombone slide external mold 5 forms cavity 4 in die holder 6, die holder 6 is respectively arranged with oil-in 1, oil-out 2, oil-in 1, oil-out 2 pass into cavity 4 respectively, die holder 6 side radial equipartition is provided with jet 3, jet 3 can arrange six, and six jets 3 are uniform facing to drawing aluminum pipe 11 outer ring.
Aluminum pipe 11 is placed with in trombone slide external mold 5, be placed with internal mold 7 and hollow core bar 9 in aluminum pipe 11, hollow core bar 9 is threaded with internal mold 7, and hollow core bar 9 other end is provided with internal mold oil inlet pipe 10, be provided with internal mold flowline 8 in internal mold 7, internal mold oil inlet pipe 10 and internal mold flowline 8 are communicating pipe.
Lubricating oil enters the cavity 4 in aluminum pipe drawing oil lubricating arrangement die holder 6 from oil-in 1, parts of lubricating oil flows out from oil-out 2, part sprays from six jets 3, oil is sprayed onto aluminum pipe 13 outer surface, the whole sufficient lubrication circumferentially obtaining lubricating oil of aluminum pipe, the lubricating oil of low temperature also can take simultaneously aluminum pipe stretch in heat, lubricating oil in cavity 4 and carry out heat exchange between external mold 5, the temperature of mould is reduced, lubricating oil enters from internal mold oil inlet pipe 10, sprays into aluminum pipe 11 inner face from internal mold flowline 8.
The lubricating oil flowed out from the oil-out 2 of die holder 6 internal cavity 4 after filtering, use compressed air oil pump, again lubricating oil is injected the cavity 4 of die holder 6, the internal mold oil inlet pipe 10 of internal mold 12, lubrication oil circulation process, adopt compressed air backflow lubricating oil, by compressed-air actuated low temperature, lubricating oil can be made to remain on lower temperature levels, the oil-out 2 of the cavity 4 of lubricating oil in die holder 6 of low temperature flows out and contacts with trombone slide external mold 5, and trombone slide external mold 5 temperature of generating heat in drawing process there will be decline.
Claims (1)
1. an aluminum pipe drawing oil lubricating arrangement, it is characterized in that: this oil lubrication device is provided with die holder (6), trombone slide external mold (5) is provided with in described die holder (6), described trombone slide external mold (5) forms cavity (4) in described die holder (6), described die holder (6) is respectively arranged with oil-in (1), oil-out (2), described die holder (6) side radial equipartition is provided with jet (3); Aluminum pipe (11) is provided with in described trombone slide external mold (5), internal mold (7) and hollow core bar (9) is placed with in described aluminum pipe (11), described hollow core bar (9) is threaded on internal mold (7), internal mold oil inlet pipe (10) is provided with in described hollow core bar (9), be provided with internal mold flowline (8) in described internal mold (7), described internal mold oil inlet pipe (10) and described internal mold flowline (8) are communicating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784301.8U CN205042901U (en) | 2015-10-10 | 2015-10-10 | Oily lubricating arrangement is drawn to aluminum pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520784301.8U CN205042901U (en) | 2015-10-10 | 2015-10-10 | Oily lubricating arrangement is drawn to aluminum pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205042901U true CN205042901U (en) | 2016-02-24 |
Family
ID=55336519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520784301.8U Expired - Fee Related CN205042901U (en) | 2015-10-10 | 2015-10-10 | Oily lubricating arrangement is drawn to aluminum pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205042901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127223A (en) * | 2015-10-10 | 2015-12-09 | 安陆火凤凰铝材有限责任公司 | Aluminum pipe drawing oil lubricating device |
-
2015
- 2015-10-10 CN CN201520784301.8U patent/CN205042901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127223A (en) * | 2015-10-10 | 2015-12-09 | 安陆火凤凰铝材有限责任公司 | Aluminum pipe drawing oil lubricating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20191010 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |