CN102500667A - Oil spraying device - Google Patents
Oil spraying device Download PDFInfo
- Publication number
- CN102500667A CN102500667A CN2011103033107A CN201110303310A CN102500667A CN 102500667 A CN102500667 A CN 102500667A CN 2011103033107 A CN2011103033107 A CN 2011103033107A CN 201110303310 A CN201110303310 A CN 201110303310A CN 102500667 A CN102500667 A CN 102500667A
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- Prior art keywords
- oil
- core bar
- valve plate
- valve
- storage tank
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Abstract
The invention relates to an oil spraying device, comprising an oil storage tank and a core rod valve plate, which are arranged on a rack, wherein an oil outlet pipe and an air inlet pipe of the oil storage tank are respectively connected with an oil inlet hole and an air inlet hole of the core rod valve plate correspondingly; a plurality of oil spraying openings are arranged in the core rod valve plate; each oil spraying opening is correspondingly connected with a hollow core rod; and each core pod penetrates into a circular tube needing to be machined, so as to spray the oil into the part needing to be bent in the circular tube. The invention provides the oil spraying device which has the advantages of simple structure, better tube bending effect and capability of sufficiently lubricating core rod heads, thereby overcoming disadvantages in the prior art.
Description
[technical field]
The present invention relates to a kind of fueling injection equipment.
[background technology]
Existing bending machine is when bend pipe; Promptly to the copper pipe of strip be bent into the pipe of U-shaped shape, mandrel can be stretched in the copper pipe, make mandrel extend into the position that copper pipe needs bending; The bending mechanism of the bending machine angle that the copper pipe bending is certain afterwards; Generally be 180 degree, thereby make the copper pipe bending, again mandrel is released afterwards.Because the mandrel head do not have lubricating oil, wall friction becomes big when bending tube and in the copper pipe like this, at the bending part of copper pipe, copper pipe may occur and roll over flat phenomenon, and promptly the internal diameter of the bending part of copper pipe is not a circle, and the bending copper pipe effect of coming out is not so good like this.
The present invention is making in such cases.
[summary of the invention]
The present invention seeks to overcome deficiency of the prior art and provide a kind of simple in structure, can make the bend pipe better effects if, can sufficient lubrication the fueling injection equipment of pin head.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
A kind of fueling injection equipment; Include the oil storage tank 2 and core bar valve plate 3 that are located on the frame 1; The flowline 4 and the air inlet pipe 5 of oil storage tank 2 are connected in core bar valve plate 3 corresponding fuel feed holes and the air admission hole separately; In core bar valve plate 3, be provided with a plurality of jets, the corresponding core bar 6 that is connected with hollow in each jet, but core bar 6 penetrates in the pipe that needs processing and oil spout needs the position of bending to pipe.
Aforesaid a kind of fueling injection equipment is characterized in that on the fuel feed hole of core bar valve plate 3, being connected with the oil that can make flowline 4 and gets into the check valve 9 in the fuel feed hole.
Aforesaid a kind of fueling injection equipment is characterized in that also including the pressure regulator valve 10 that is connected with high-pressure air source, and pressure regulator valve 10 is connected in the oil storage tank 2 through tracheae 11.
Aforesaid a kind of fueling injection equipment is characterized in that in said tracheae 11, being provided with air valve 12.
Aforesaid a kind of fueling injection equipment is characterized in that being provided with a plurality of injection valves 13 in the said core bar valve plate 3, and each injection valve 13 is corresponding with each jet to be connected.
Aforesaid a kind of fueling injection equipment is characterized in that the injection valve 13 of said core bar valve plate 3 and the number of jet respectively are 7.
The present invention compared with prior art has following advantage:
The present invention utilizes core bar valve plate and core bar to deliver on the mandrel head lubricating oil and the lubricating wick spindle nose; Like this when bend pipe; The friction of mandrel head and copper pipe inwall reduces widely, thereby easily solves above-mentioned problem about friction, makes the bend pipe effect better quality of bending machine; Efficient is higher, copper pipe can not occur and roll over flat phenomenon.
[description of drawings]
Fig. 1 is a sketch map of the present invention.
Fig. 2 is that the present invention is installed in the sketch map on the long U bending machine.
Fig. 3 is that the present invention is installed in another sketch map on the long U bending machine.
Fig. 4 is a principle schematic of the present invention.
[specific embodiment]
Describe the present invention below in conjunction with accompanying drawing:
As shown in the figure, a kind of fueling injection equipment includes the oil storage tank 2 and core bar valve plate 3 that are located on the frame 1, and the flowline 4 and the air inlet pipe 5 of said oil storage tank 2 are connected in core bar valve plate 3 corresponding fuel feed holes and the air admission hole separately.In core bar valve plate 3, be provided with a plurality of jets.The corresponding core bar 6 that is connected with hollow in each jet.But core bar 6 penetrate the pipe that needs processing not shown in the figures in and oil spout need the position of bending to pipe.In the present embodiment, pipe generally refers to copper pipe.
Like this, the oil in the oil storage tank 2 is transported in the core bar valve plate 3 and from each jet through flowline 4 and sprays, and through core bar 6 lubricating oil is sprayed onto on the mandrel head more afterwards.Like this, in the time will bending copper pipe, the mandrel head is extend into the position that copper pipe needs bending, the bending mechanism of the bending machine angle that the copper pipe bending is certain generally is 180 degree or 90 degree, thereby makes the copper pipe bending afterwards, mandrel is released afterwards again.Because the lubricating oil ejection is arranged, and the friction of mandrel head and copper pipe inwall reduces widely, thereby easily solve above-mentioned problem about friction when bend pipe, make the bend pipe effect better quality of bending machine, efficient is higher, copper pipe can not occur and roll over flat phenomenon.In the present embodiment, each oil spout energising just can realize fine lubricant effect in 0.2 second during use.
Specifically, be provided with a plurality of injection valves 13 in the said core bar valve plate 3, each injection valve 13 is corresponding with each jet to be connected.In the present embodiment, the injection valve model of core bar valve plate 3 is: VX2111-00-5G1, brand is SMC.
As the optimal way of present embodiment, on the fuel feed hole of core bar valve plate 3, be connected with the oil that can make flowline 4 and get into the check valve 9 in the fuel feed hole.
As the optimal way of present embodiment, the present invention also includes the pressure regulator valve 10 that is connected with high-pressure air source, and pressure regulator valve 10 is connected in the oil storage tank 2 through tracheae 11, can regulate the air pressure in the oil storage tank 2 through pressure regulator valve 10, and high-pressure air source can be provided by the outside.
As the optimal way of present embodiment, in said tracheae 11, be provided with air valve 12.
As the optimal way of present embodiment, the injection valve 13 of said core bar valve plate 3 and the number of jet respectively are 7.Further again, injection valve 13 is made up of two magnetic valves, and the principle of its oil spout is that two magnetic valves are one group, a control oil, and a control gas mainly is to realize this injection process by air pressure.
Claims (6)
1. fueling injection equipment; Include the oil storage tank (2) and the core bar valve plate (3) that are located on the frame (1); The flowline (4) of oil storage tank (2) and air inlet pipe (5) are connected in corresponding fuel feed hole of core bar valve plate (3) and the air admission hole separately; In core bar valve plate (3), be provided with a plurality of jets, the corresponding core bar (6) that is connected with hollow in each jet, core bar (6) but penetrate in the pipe that needs processing and oil spout needs the position of bending to pipe.
2. a kind of fueling injection equipment according to claim 1 is characterized in that on the fuel feed hole of core bar valve plate (3), being connected with the oil that can make flowline (4) and gets into the check valve (9) in the fuel feed hole.
3. a kind of fueling injection equipment according to claim 1 and 2 is characterized in that also including the pressure regulator valve (10) that is connected with high-pressure air source, and pressure regulator valve (10) is connected in the oil storage tank (2) through tracheae (11).
4. a kind of fueling injection equipment according to claim 3 is characterized in that in said tracheae (11), being provided with air valve (12).
5. a kind of fueling injection equipment according to claim 3 is characterized in that being provided with a plurality of injection valves (13) in the said core bar valve plate (3), and each injection valve (13) is corresponding with each jet to be connected.
6. a kind of fueling injection equipment according to claim 5 is characterized in that the injection valve (13) of said core bar valve plate (3) and the number of jet respectively are 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103033107A CN102500667A (en) | 2011-10-08 | 2011-10-08 | Oil spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103033107A CN102500667A (en) | 2011-10-08 | 2011-10-08 | Oil spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102500667A true CN102500667A (en) | 2012-06-20 |
Family
ID=46212833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103033107A Pending CN102500667A (en) | 2011-10-08 | 2011-10-08 | Oil spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102500667A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626560A (en) * | 2018-07-19 | 2018-10-09 | 珠海格力智能装备有限公司 | Lubricating structure and angle pipe equipment with it |
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| US110277A (en) * | 1870-12-20 | Improvement in the manufacture of colors and their | ||
| JPH07223145A (en) * | 1994-02-04 | 1995-08-22 | Tsune Seiki Kk | Mist lubrication device |
| US20010010277A1 (en) * | 2000-01-27 | 2001-08-02 | Wu Victor K. | Lubrication device adapted to be used in a punching machine |
| JP2007203367A (en) * | 2006-02-06 | 2007-08-16 | Daikin Ind Ltd | Bending method and bending device |
| JP2009024763A (en) * | 2007-07-19 | 2009-02-05 | Daido Metal Co Ltd | Oil air lubrication system |
| CN201310728Y (en) * | 2008-12-15 | 2009-09-16 | 莱芜钢铁股份有限公司 | Oil-air lubricating device |
| CN101596688A (en) * | 2009-07-16 | 2009-12-09 | 北京航空航天大学 | A kind of lubricating system with trace amount |
| CN102032431A (en) * | 2010-12-02 | 2011-04-27 | 三一重工股份有限公司 | Stirrer and centralized lubricating device thereof |
| CN201884619U (en) * | 2010-12-07 | 2011-06-29 | 鞍钢集团矿业公司 | Automatic lubricating device of pressurizing chain of bit hole rig |
| CN201960045U (en) * | 2011-03-28 | 2011-09-07 | 山东中铁华盛机械有限公司 | Slider lubricating device for bending machine |
| CN202338755U (en) * | 2011-10-08 | 2012-07-18 | 中山市奥美森工业有限公司 | Fuel injection equipment of pipe bender |
-
2011
- 2011-10-08 CN CN2011103033107A patent/CN102500667A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US110277A (en) * | 1870-12-20 | Improvement in the manufacture of colors and their | ||
| JPH07223145A (en) * | 1994-02-04 | 1995-08-22 | Tsune Seiki Kk | Mist lubrication device |
| US20010010277A1 (en) * | 2000-01-27 | 2001-08-02 | Wu Victor K. | Lubrication device adapted to be used in a punching machine |
| JP2007203367A (en) * | 2006-02-06 | 2007-08-16 | Daikin Ind Ltd | Bending method and bending device |
| JP2009024763A (en) * | 2007-07-19 | 2009-02-05 | Daido Metal Co Ltd | Oil air lubrication system |
| CN201310728Y (en) * | 2008-12-15 | 2009-09-16 | 莱芜钢铁股份有限公司 | Oil-air lubricating device |
| CN101596688A (en) * | 2009-07-16 | 2009-12-09 | 北京航空航天大学 | A kind of lubricating system with trace amount |
| CN102032431A (en) * | 2010-12-02 | 2011-04-27 | 三一重工股份有限公司 | Stirrer and centralized lubricating device thereof |
| CN201884619U (en) * | 2010-12-07 | 2011-06-29 | 鞍钢集团矿业公司 | Automatic lubricating device of pressurizing chain of bit hole rig |
| CN201960045U (en) * | 2011-03-28 | 2011-09-07 | 山东中铁华盛机械有限公司 | Slider lubricating device for bending machine |
| CN202338755U (en) * | 2011-10-08 | 2012-07-18 | 中山市奥美森工业有限公司 | Fuel injection equipment of pipe bender |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626560A (en) * | 2018-07-19 | 2018-10-09 | 珠海格力智能装备有限公司 | Lubricating structure and angle pipe equipment with it |
| CN108626560B (en) * | 2018-07-19 | 2024-04-16 | 珠海格力智能装备有限公司 | Lubricating mechanism and pipe bending equipment with same |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |