CN205423539U - Piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad - Google Patents
Piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad Download PDFInfo
- Publication number
- CN205423539U CN205423539U CN201620180471.XU CN201620180471U CN205423539U CN 205423539 U CN205423539 U CN 205423539U CN 201620180471 U CN201620180471 U CN 201620180471U CN 205423539 U CN205423539 U CN 205423539U
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- China
- Prior art keywords
- oil
- piston
- lubricating pad
- pad
- lubricating
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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.)
- Expired - Fee Related
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 59
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 230000003068 static effect Effects 0.000 title claims abstract description 27
- 238000004512 die casting Methods 0.000 title claims abstract description 18
- 239000003921 oil Substances 0.000 claims abstract description 94
- 239000010687 lubricating oil Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 8
- 239000000446 fuel Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad, piston liquid plane static pressure lubricating pad includes the bed frame, is equipped with on the bed frame and holds the chamber, holds the intracavity and is equipped with lubricating pad piston and oil pressure clearance, is equipped with the oil pipe way in the lubricating pad piston, and oil pipe says that the opening in lubricating pad piston bottom surface is the oil outlet, holds to be equipped with on the chamber and irritates the oilhole. Installing the bed frame on the carriage of die casting machine, making the bed frame bottom surface and the guide rail of die casting machine be connected, owing to have and irritate the oilhole and provide pressure higher lubricating oil for the oil pressure clearance, lubricating oil accessible oil pipe says and gets into between lubricating pad piston bottom surface and the guide rail to form the oil film between the two in the aforesaid, make piston liquid plane static pressure lubricating pad can the oil film on slide little, the safe and reliable of sliding resistance along the extending direction of guide rail. The utility model discloses a carriage of die casting machine can slide very smoothly, also maintains very easily. The utility model is used for antifriction between carriage and the guide rail, lubrication.
Description
Technical field
This utility model relates to a kind of piston type liquid plane static pressure oil pad, further relates to a kind of guide track system being provided with this lubricating pad and die casting machine.
Background technology
A lot of medium-and-large-sized equipment operationally, are required to drive travelling carriage at slide on rails.Owing to travelling carriage is heavier, therefore lubrication between travelling carriage and guide rail is extremely important, but existing lubricant method, lubrication system all can not play good effect, and its structure complexity, not easy care, are very easy to occur that lubrication failure causes the fault of travelling carriage and guide rail direct friction.Once break down, travelling carriage and guide rail will be damaged so that between travelling carriage and guide rail, produce high temperature because of friction, make travelling carriage and guide rail link together.
Utility model content
The technical problems to be solved in the utility model is: providing the piston type liquid plane static pressure oil pad of a kind of life-span length, simple in construction, this utility model additionally provides the die casting machine being provided with this lubricating pad.
This utility model solves the solution of its technical problem:
Piston type liquid plane static pressure oil pad, including pedestal, pedestal is provided with has the receiving chamber that Open Side Down, described opening is located at the bottom surface of pedestal, accommodate intracavity and be provided with lubricating pad piston, it is provided with oil pressure gap between the end face in lubricating pad piston and described receiving chamber, oil pressure gap and the oil pipe road of lubricating pad piston bottom surface it is communicated with in the bottom surface of lubricating pad piston, the oil pipe road opening in lubricating pad piston bottom surface is oil outlet, oil outlet can make can form oil film on lubricating pad piston bottom surface to lubricating pad piston bottom surface fuel feeding, accommodates the filling oilhole being communicated with oil pressure gap on chamber.
Further as technique scheme, is provided with pressurize sealing ring in the bottom surface of lubricating pad piston, and pressurize sealing ring protrudes the bottom surface of lubricating pad piston, and described oil outlet is positioned at the sealing range of pressurize sealing ring.
Further as technique scheme, lubricating pad piston is provided with oil pressure sealing ring, and described oil pressure sealing ring is connected with accommodating chamber so that oil pressure gap can store the lubricating oil of high pressure.
Further as technique scheme, described oil pipe road includes the capillary channel being interconnected and send oil-piping, described in send the diameter diameter more than capillary channel of oil-piping.
Further as technique scheme, a diameter of 0.3mm ~ .5mm of described capillary channel, the outlet sending oil-piping is described oil outlet, and described capillary channel is connected with oil pressure gap.
Further as technique scheme, pedestal includes substrate and is located at the shoes copper packing of substrate bottom surface, and described receiving chamber is arranged in substrate and shoes copper packing, and described oil pressure sealing ring is connected with substrate.
Further as technique scheme, described lubricating pad piston is cylindric copper component.
A kind of die casting machine, including guide rail and the travelling carriage being located at slide on rails, travelling carriage is provided with above-mentioned piston type liquid plane static pressure oil pad, and the bottom surface of described pedestal is connected with guide rail so that the bottom surface of the lubricating pad piston of described piston type liquid plane static pressure oil pad can be at slide on rails.
Further as technique scheme, is provided with the gap of 0.1mm ~ 0.8mm between bottom surface and the guide rail of lubricating pad piston.
Further as technique scheme, described travelling carriage is die casting machine tailgate.
The beneficial effects of the utility model are: be arranged on travelling carriage by pedestal, pedestal bottom surface is made to be connected with guide rail, owing to there being filling oilhole to provide, to oil pressure gap, the lubricating oil that pressure is higher, lubricating oil can enter between lubricating pad piston bottom surface and guide rail by oil pipe road, and form oil film between these, make piston type liquid plane static pressure oil pad can on described oil film along guide rail bearing of trend slide, resistance to sliding is little, safe and reliable.The travelling carriage of die casting machine of the present utility model can slide the most swimmingly, is also easy to safeguard.This utility model is for the antifriction between travelling carriage and guide rail, lubrication.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described.Obviously, described accompanying drawing is a part of embodiment of the present utility model rather than whole embodiment, and those skilled in the art is not on the premise of paying creative work, it is also possible to obtain other designs and accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model die casting machine embodiment.
Detailed description of the invention
Below with reference to embodiment and accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is clearly and completely described, to be completely understood by the purpose of this utility model, feature and effect.Obviously; described embodiment is a part of embodiment of the present utility model rather than whole embodiment, based on embodiment of the present utility model; other embodiments that those skilled in the art is obtained on the premise of not paying creative work, belong to the scope of this utility model protection.It addition, all connection/annexations being previously mentioned in literary composition, the most singly refer to that component directly connects, and refer to couple auxiliary according to being embodied as situation by adding or reducing, form more excellent draw bail.Each technical characteristic in the invention, can be with combination of interactions on the premise of the most conflicting conflict.
With reference to Fig. 1, this is an embodiment of the present utility model, specifically:
A kind of die casting machine, including guide rail 4 and the travelling carriage 5 being located on guide rail 4 slip, travelling carriage 5 is die casting machine tailgate, travelling carriage 5 is provided with piston type liquid plane static pressure oil pad, the bottom surface of described pedestal is connected with guide rail 4 so that can slide on guide rail 4 in the bottom surface of the lubricating pad piston of described piston type liquid plane static pressure oil pad.Piston type liquid plane static pressure oil pad, including pedestal, pedestal is provided with has the receiving chamber that Open Side Down, described opening is located at the bottom surface of pedestal, accommodate intracavity and be provided with lubricating pad piston 2, it is provided with oil pressure gap between the end face in lubricating pad piston 2 and described receiving chamber, oil pressure gap and the oil pipe road of lubricating pad piston 2 bottom surface it is communicated with in the bottom surface of lubricating pad piston 2, the oil pipe road opening in lubricating pad piston 2 bottom surface is oil outlet, oil outlet can make can form oil film on lubricating pad piston 2 bottom surface to lubricating pad piston 2 bottom surface fuel feeding, accommodates the filling oilhole being communicated with oil pressure gap on chamber.Therefore, the structure of piston type liquid plane static pressure oil pad is very simple, also allows for safeguarding.
Owing to there being filling oilhole to provide, to oil pressure gap, the lubricating oil that pressure is higher, lubricating oil can enter between lubricating pad piston bottom surface and guide rail by oil pipe road, and form oil film between these, make piston type liquid plane static pressure oil pad can on described oil film along guide rail bearing of trend slide, resistance to sliding is little, safe and reliable.
When the machining accuracy of lubricating pad piston and receiving chamber is higher, oil pressure gap can keep higher oil pressure in order to form suitable oil film, for the ease of manufacturing and reducing cost, lubricating pad piston 2 is provided with oil pressure sealing ring 21, described oil pressure sealing ring 21 is connected with accommodating chamber, make oil pressure gap can store the lubricating oil of high pressure by sealing ring 21, spend cost and time to carry out polish without to lubricating pad piston and receiving chamber.
In order to prevent lubricating pad piston 2 from directly contacting with guide rail 4, it is easily caused lubricating pad piston 2 and guide rail 4 weares and teares, be provided with pressurize sealing ring 22 in the bottom surface of lubricating pad piston 2, pressurize sealing ring 22 protrudes the bottom surface of lubricating pad piston 2, and described oil outlet is positioned at the sealing range of pressurize sealing ring 22.Easily forming oil film when gap between overtesting, bottom surface and the guide rail 4 of lubricating pad piston 2 is for being provided with 0.1mm ~ 0.8mm, when especially the gap between the bottom surface and guide rail 4 of lubricating pad piston 2 is 0.5mm, effect is more preferable.
Due to operationally, the oil mass that piston type liquid plane static pressure oil pad is lost is less, but the oil pressure needed is bigger, in order to save oil and save the energy, described oil pipe road includes the capillary channel 23 being interconnected from top to bottom and send oil-piping 24, capillary channel 23 connects with oil pressure gap, send exporting as described oil outlet owing to the diameter of capillary channel 23 is less of oil-piping 24, therefore can first make be relatively large in diameter send oil-piping 24, reprocessing capillary channel 23, the processing length making capillary channel 23 is shorter, reduces difficulty of processing.Certainly, it is possible to oil-piping 24 is sent in first processing capillary channel 23 reprocessing.Through substantial amounts of checking, can allow between a diameter of 0.3mm to 2.5mm of capillary channel 23, and more excellent being chosen as between 0.5mm to 2mm of capillary channel 23 diameter.
In order to allow, piston type liquid plane static pressure oil pad is easy to maintenance, the life-span is longer, and pedestal includes substrate 1 and is located at the shoes copper packing 3 of substrate 1 bottom surface, described receiving
Chamber is arranged in substrate 1 and shoes copper packing 3, described oil pressure sealing ring 21 is connected with substrate 1, and shoes copper packing 3 made of copper is wear-resisting and quality is softer, it is not easy to guide rail 4 is caused damage, even if using time length to occur abrasion also to have only to change shoes copper packing 3 there occurs abrasion, also can change easily.
For ease of processing with for wear-resisting consideration, described lubricating pad piston 2 is cylindric copper component.
Above better embodiment of the present utility model is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement on the premise of this utility model spirit, and modification or the replacement of these equivalents are all contained in the application claim limited range.
Claims (10)
1. piston type liquid plane static pressure oil pad, including pedestal, it is characterized in that: pedestal is provided with has the receiving chamber that Open Side Down, described opening is located at the bottom surface of pedestal, accommodate intracavity and be provided with lubricating pad piston (2), it is provided with oil pressure gap between the end face in lubricating pad piston (2) and described receiving chamber, oil pressure gap and the oil pipe road of lubricating pad piston (2) bottom surface it is communicated with in the bottom surface of lubricating pad piston (2), the oil pipe road opening in lubricating pad piston (2) bottom surface is oil outlet, oil outlet can make can form oil film on lubricating pad piston (2) bottom surface to lubricating pad piston (2) bottom surface fuel feeding, accommodate the filling oilhole being communicated with oil pressure gap on chamber.
Piston type liquid plane static pressure oil pad the most according to claim 1, it is characterized in that: be provided with pressurize sealing ring (22) in the bottom surface of lubricating pad piston (2), pressurize sealing ring (22) protrudes the bottom surface of lubricating pad piston (2), and described oil outlet is positioned at the sealing range of pressurize sealing ring (22).
Piston type liquid plane static pressure oil pad the most according to claim 2, it is characterised in that: lubricating pad piston (2) is provided with oil pressure sealing ring (21), and described oil pressure sealing ring (21) is connected with accommodating chamber so that oil pressure gap can store the lubricating oil of high pressure.
Piston type liquid plane static pressure oil pad the most according to claim 3, it is characterized in that: described oil pipe road includes the capillary channel (23) being interconnected and send oil-piping (24), described in send the diameter of oil-piping (24) diameter more than capillary channel (23).
Piston type liquid plane static pressure oil pad the most according to claim 4, it is characterized in that: a diameter of 0.3mm ~ 2.5mm of described capillary channel (23), the outlet sending oil-piping (24) is described oil outlet, and described capillary channel (23) is connected with oil pressure gap.
6. according to the piston type liquid plane static pressure oil pad described in claim 2 to 5 any one, it is characterized in that: pedestal includes substrate (1) and is located at the shoes copper packing (3) of substrate (1) bottom surface, described receiving chamber is arranged in substrate (1) and shoes copper packing (3), and described oil pressure sealing ring (21) is connected with substrate (1).
Piston type liquid plane static pressure oil pad the most according to claim 1, it is characterised in that: described lubricating pad piston (2) is cylindric copper component.
8. a die casting machine, including guide rail (4) be located at the upper travelling carriage (5) slided of guide rail (4), it is characterized in that: travelling carriage (5) is provided with piston type liquid plane static pressure oil pad as claimed in any of claims 1 to 7 in one of claims, the bottom surface of described pedestal is connected with guide rail (4) so that the bottom surface of the lubricating pad piston (2) of described piston type liquid plane static pressure oil pad can be in the upper slip of guide rail (4).
Die casting machine the most according to claim 8, it is characterised in that: it is provided with the gap of 0.1mm ~ 0.8mm between bottom surface and the guide rail (4) of lubricating pad piston (2).
Die casting machine the most according to claim 8 or claim 9, it is characterised in that: described travelling carriage (5) is die casting machine tailgate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180471.XU CN205423539U (en) | 2016-03-09 | 2016-03-09 | Piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620180471.XU CN205423539U (en) | 2016-03-09 | 2016-03-09 | Piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205423539U true CN205423539U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620180471.XU Expired - Fee Related CN205423539U (en) | 2016-03-09 | 2016-03-09 | Piston liquid plane static pressure lubricating pad and be equipped with die casting machine of this lubricating pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205423539U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626691A (en) * | 2016-03-09 | 2016-06-01 | 仁兴机械（佛山）有限公司 | Piston type liquid plane static pressure oil pad and die-casting machine with same |
-
2016
- 2016-03-09 CN CN201620180471.XU patent/CN205423539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626691A (en) * | 2016-03-09 | 2016-06-01 | 仁兴机械（佛山）有限公司 | Piston type liquid plane static pressure oil pad and die-casting machine with same |
| CN105626691B (en) * | 2016-03-09 | 2018-05-01 | 仁兴机械（佛山）有限公司 | A kind of die casting machine with piston type liquid plane static pressure oil pad |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 |