CN202725539U - Flushing device for component oil duct - Google Patents
Flushing device for component oil duct Download PDFInfo
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- CN202725539U CN202725539U CN 201220416988 CN201220416988U CN202725539U CN 202725539 U CN202725539 U CN 202725539U CN 201220416988 CN201220416988 CN 201220416988 CN 201220416988 U CN201220416988 U CN 201220416988U CN 202725539 U CN202725539 U CN 202725539U
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- flusher
- reversal valve
- fuel tank
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Abstract
The utility model belongs to the technical field of mechanisms and provides a flushing device for a component oil duct for solving the problems of complex structure and complicated operation of conventional cleaning device for the component oil duct. The flushing device for the component oil duct comprises a rack, a clamping mechanism, an oil tank and an oil pump, wherein the clamping mechanism is arranged on the rack and is used for clamping a component; the oil tank is arranged below the rack; the oil pump is connected with the oil tank; the clamping mechanism is connected with the oil tank; the oil tank is connected with an oil inlet end of the oil pump; an oil inlet hole facing an inlet of the component oil duct is formed in the clamping mechanism; an oil outlet end of the oil pump is connected with the oil inlet hole by a pipeline; a seal ring is formed at an end port of the oil inlet hole; a reversing valve is arranged on the pipeline between the oil outlet end of the oil pump and the oil inlet hole; the reversing valve is also connected with the oil tank by an oil returning pipe; and the oil outlet end of the oil pump can be communicated with the oil inlet hole or the oil outlet end of the oil pump can be communicated with the oil tank by the reversing valve according to the cleaning condition of the component oil duct. The flushing device for the component oil duct has the advantages of simple structure and convenience in operation, resource saving and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of workpiece flusher, relates in particular to a kind of flusher of workpiece oil duct.
Background technology
Along with the development of industrial technology, the machining accuracy of some locomotive components is more and more higher, for example the oil circuit of lubricating oil is processed at the center of axle, and is axially being processed blind mouthful, radially adds the work point oilhole.And in process, blind mouthful and the interior residual many iron filings of minute oilhole or greasy filth.And in the machinery manufacturing industry such as automobile, tractor, internal combustion engine, in order to improve the quality of products, majority is all taked before installation the installation parts to be carried out the cleaning measure.Yet for some specific component, such as cylinder cover, bent axle etc., the cleaning in the structures such as the deep hole that has, long through-hole (such as camshaft hole, oil duct), traditional way, majority is to be provided with washer jet leaving the aperture certain distance, directly in the spray-hole.Such weak point is: the cleannes in the workpiece hole are lower, are difficult to reach the standard that requires of regulation; Non-effective cleaning fluid splashes all round, and sealing causes difficulty to cleaning machine, and the waste electric energy.
For this reason, people have proposed various settling modes through long-term exploration, disclose the strong cleaning device of a kind of cleaning machine workpiece hole [application number: 93241706.X such as Chinese patent; Notification number: CN2172166Y], it is respectively to drive one and force avoiding jetting mechanism at a pair of cylinder that can relative motion, its one-sided pressure avoiding jetting mechanism is to force the frame two ends respectively to be fixed with lead, and the adjustable piston rod that connecting of the Connection Block at the back side; Force the positive level in liquor chamber of frame to be installed to be communicated with it, the jet pipe of overhanging, end socket and circle wall spray orifice processed.Nozzle with energy close contact workpiece aperture.The strong cleaning device of this cleaning machine workpiece hole can be to cleaning in the workpiece hole, and the cleannes after cleaning are higher.
Yet, the strong cleaning device complicated structure of above-mentioned cleaning machine workpiece hole, and when workpiece hole is cleaned, need to rely on forward relative advancing of cylinder-pushed piston rod and lead, and each jet pipe is inserted in the hole of workpiece, inject cleaning fluid by the liquor chamber to jet pipe and nozzle afterwards, to cleaning in the hole.Clean complete after, the stop supplies cleaning fluid withdraws from cylinder, and then workpiece is taken out.And when needing to clean next workpiece, will repeat above-mentioned action, this shows, the cleaning process of the strong cleaning device of this cleaning machine workpiece hole is comparatively complicated, and cleaning fluid needs stop supplies when changing workpiece, again supply after workpiece replacing is good, and comparatively trouble operates also.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of flusher of simple in structure, the easy to operate and workpiece oil duct that can economize on resources.
The purpose of this utility model can realize by following technical proposal: a kind of flusher of workpiece oil duct, comprise a frame, be positioned at the clamping device that is used for clamping workpiece on the frame, the oil pump that is positioned at the fuel tank under the frame and links with fuel tank, described clamping device and fuel tank link, the oil inlet end of described fuel tank and oil pump links, be provided with the fuel feed hole that faces with the import of workpiece oil duct on the described clamping device, link by pipeline between described oil pump oil outlet end and the above-mentioned fuel feed hole, it is characterized in that, described fuel feed hole port is provided with sealing ring, be provided with a reversal valve on the pipeline between described oil pump oil outlet end and the fuel feed hole, also link by an oil return pipe between described reversal valve and the fuel tank, described reversal valve can make the oil pump oil outlet end communicate with fuel feed hole or the oil pump oil outlet end is communicated with fuel tank according to the cleaning situation of workpiece oil duct.
When utilizing this oil duct flusher that the oil duct of workpiece is cleaned, first with clamping workpiece on clamping device, open oil pump, oil pump is extracted the fluid in the fuel tank out and passes into through reversal valve that the oil duct to workpiece cleans in the fuel feed hole, and the sealing ring of fuel feed hole port can guarantee that after Workpiece clamping the oil that flows into can not leak between the import of fuel feed hole port and workpiece oil duct.After workpiece cleaning is complete, the oil at fuel feed hole place sputters out in order to prevent from workpiece taken off, can be by reversal valve so that the oil that flows out from oil pump directly flow back in the fuel tank by oil return pipe, so just can so that operating personnel when getting workpiece, cause the waste of oil or be splashed on the human body.Simultaneously, because the existence of reversal valve so that workpiece need not to cut off the supply of fluid after flushing is good, can continue supply fluid when changing workpiece.
In the flusher of above-mentioned workpiece oil duct, also be provided with an oil-recovery tank under the described frame, described fuel tank has oil revolving end and fuel feeding end, described oil-recovery tank is connected with clamping device and oil-recovery tank and tank drainback end link by pipeline, described oil return pipe stretches in the oil-recovery tank and with the tank drainback end and links, and the oil inlet end of described fuel tank fuel feeding end and oil pump links.The fluid that washed the workpiece oil duct can flow in the oil-recovery tank and also finally flow back in the fuel tank, and when the workpiece flushing finished rear and takes off workpiece, the interior fluid of fuel tank this moment flowed in the oil pump and in reversal valve flows directly into return flume.
In the flusher of above-mentioned workpiece oil duct, the oil revolving end of described fuel tank and fuel feeding end place are equipped with filtration members.The filtration members of tank drainback end can prevent that workpiece cleaning oil later together is with the impurity in the workpiece oil duct in the oil sump tank, and the filtration members of fuel feeding end can prevent that impurity in the fuel tank is with pipeline blockage.
In the flusher of above-mentioned workpiece oil duct, described reversal valve has an input and two outputs, described oil pump oil outlet end and reversal valve input link by pipeline, output and the fuel feed hole of described reversal valve link by pipeline, and another output and the oil return pipe of described reversal valve link.
In the flusher of above-mentioned workpiece oil duct, described reversal valve comprises check valve and overflow valve, and described reversal valve also has a changer lever.When the workpiece flushing was finished and exchanged workpiece for, operating personnel can stir changer lever, so that the fluid in the fuel tank directly flows back to fuel tank from reversal valve through oil return pipe, and without the pipeline between reversal valve and the fuel feed hole.
In the flusher of above-mentioned workpiece oil duct, described clamping device comprises the base plate that is arranged on the frame, is set in parallel in locating piece, movable block and guide plate on the base plate, described locating piece and guide plate all are fixed on the base plate, described fuel feed hole is positioned on the locating piece, described movable block is between locating piece and guide plate, the described movable block opposite side corresponding with locating piece is fixed with a guide post, and described guide post passes guide plate and is hinged with a driving lever.Because driving lever and guide post are hinged, and stir driving lever, guide post can produce movement, and movable block just moves with respect to locating piece under the guide effect of the drive of guide post and guide plate, just workpiece can be carried out clamping when the close locating piece of movable block.
In the flusher of above-mentioned workpiece oil duct, also be provided with a hinged seat on the described base plate, described guide post and driving lever all part stretch in the hinged seat.
In the flusher of above-mentioned workpiece oil duct, described fuel feed hole quantity is two.Two fuel feed holes are set can be cleaned by two workpiece of while clamping on clamping device.
In the flusher of above-mentioned workpiece oil duct, also be provided with the oil outlet that communicates with return flume on the described base plate, the position of described oil outlet is corresponding with the outlet of workpiece oil duct, and described oil outlet quantity is two.The oil that is used for cleaning workpiece can flow into oil-recovery tank and flows back in the fuel tank from oil outlet.
Compared with prior art, the flusher of this workpiece oil duct utilizes reversal valve to switch the oil circuit of fluid after the cleaning of workpiece oil duct is finished, so that fluid directly flows back in the fuel tank after workpiece cleaning is finished, avoided when workpiece is removed fluid to continue to flow into the fuel feed hole place and cause the waste of fluid or be splashed on the person; And the sealing ring at fuel feed hole place is gone out from the clearance leakage between fuel feed hole and the workpiece when having prevented also that fluid from flowing into the workpiece oil duct, and causes the waste of fluid, has saved resource; In addition, when workpiece had washed rear and exchanged workpiece for, because the existence of reversal valve, operating personnel need not to stop the supply of fluid, only needed all to wash complete rear powered-down at workpiece and get final product, and are simple to operate, simultaneously time saving and energy saving again.
Description of drawings
Fig. 1 is the easy structure schematic diagram of the flusher of this workpiece oil duct.
Fig. 2 is the structural representation of clamping device in the flusher of this workpiece oil duct.
Fig. 3 is the structural representation of workpiece in the flusher of this workpiece oil duct.
Fig. 4 is the structural representation of clamping device among the flusher embodiment two of this workpiece oil duct.
Fig. 5 is the structural representation of workpiece among the flusher embodiment two of this workpiece oil duct.
Fig. 6 is the structural representation of clamping device among the flusher embodiment three of this workpiece oil duct.
Fig. 7 is the structural representation of workpiece among the flusher embodiment three of this workpiece oil duct.
Fig. 8 is the structural representation of clamping device among the flusher embodiment four of this workpiece oil duct.
Fig. 9 is the structural representation of workpiece among the flusher embodiment four of this workpiece oil duct.
Among the figure, 1, frame; 2, fuel tank; 3, oil pump; 4, fuel feed hole; 5, reversal valve; 6, oil return pipe; 7, oil-recovery tank; 8, changer lever; 9, base plate; 10, locating piece; 11, movable block; 12, guide plate; 13, guide post; 14, driving lever; 15, hinged seat; 16, oil outlet; 17, limited block; 18, sleeve; 19, pull bar; 20, piston; 21, through hole; 22, workpiece oil duct import; 23, workpiece oil duct outlet.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of flusher of workpiece oil duct, comprise a frame 1, frame 1 is provided with the clamping device for clamping workpiece, frame 1 has oil-recovery tank 7 and fuel tank 2, clamping device is connected with oil-recovery tank 7, and fuel tank 2 has oil revolving end and fuel feeding end, and oil-recovery tank 7 links by pipeline with fuel tank 2 oil inlet ends.Frame also is provided with oil pump 31 time, and the fuel feeding end of fuel tank 2 and the oil inlet end of oil pump 3 link by pipeline.Clamping device is provided with the fuel feed hole 4 that faces with workpiece oil duct import 22, and the fuel feed hole of oil pump 3 oil outlet ends and clamping device 4 links by pipeline.In the present embodiment, the oil revolving end of fuel tank 2 and fuel feeding end place all are provided with filtration members.
As shown in Figure 1, be provided with reversal valve 5 on the pipeline between oil pump 3 oil outlet ends and the clamping device fuel feed hole 4, this reversal valve 5 has an input and two outputs, the input of the oil outlet end of oil pump 3 and reversal valve 5 links by pipeline, input of described reversal valve 5 and fuel feed hole 4 link by pipeline, another input of described reversal valve 5 is connected with an oil return pipe 6, one end of oil return pipe 6 and the input of reversal valve 5 link, and the other end of oil return pipe 6 stretches in the oil-recovery tank 7.Reversal valve 5 comprises check valve and overflow valve, also has a changer lever 8 on the reversal valve 5.
As shown in Figure 2, clamping device comprises the base plate 9 that is arranged on the frame 1, and base plate 9 is provided with the oil outlet 16 that communicates with oil-recovery tank 7, and oil outlet 16 faces with the position of workpiece oil duct outlet 23.Also be arranged with locating piece 10, movable block 11 and guide plate 12 on the base plate 9 in parallel, locating piece 10 all is fixed on the base plate 9 with guide plate 12, and fuel feed hole 4 is positioned on the locating piece 10 and the port of fuel feed hole 4 is provided with sealing ring.Movable block 11 is between locating piece 10 and guide plate 12, and movable block 11 and locating piece 10 corresponding opposite sides are fixed with a guide post 13, and an end of guide post 13 is connected mutually with locating piece 10, and its other end passes guide plate 12 and is hinged with a driving lever 14.One side of guide plate 12 is provided with hinged seat 15, and guide post 13 and driving lever 14 all part stretch in the hinged seat 15 also hinged.In the present embodiment, the quantity of fuel feed hole 4 and oil outlet 16 is two.
As shown in Figure 3, clamping device in the present embodiment the workpiece of corresponding clamping be two valve rocker seats, the flusher of this workpiece oil duct in use, first workpiece is placed between the locating piece 10 and movable block 11 of clamping device, pulling driving lever 14, movable block 11 can move and clamping workpiece the most at last towards locating piece 10.After clamping workpiece is finished, start oil pump 3, oil pump 3 is extracted the fluid in the fuel tank 2 out and is passed in the oil duct of workpiece by the pipeline between reversal valve 5 and the fuel feed hole 4, and fluid not only can also can be lubricated the workpiece oil duct by the interior impurity of cleaning workpiece oil duct.Afterwards, fluid can flow out and inflow oil-recovery tank 7 from oil outlet 16, finally flows back in the fuel tank 2.
And after workpiece cleaning is complete, fuel feed hole 4 places still have fluid to enter to be splashed on the person when preventing from taking off workpiece, this moment, operating personnel stirred the changer lever 8 on the reversal valve 5, under the effect of reversal valve 5, pipeline between oil pump 3 oil outlet ends and the fuel feed hole 4 is cut off, be connected between oil pump 3 oil outlet ends and the oil return pipe 6, this moment, fluid can flow directly in the oil-recovery tank 7 through reversal valve 5 and by oil return pipe 6 from oil pump 3 oil outlet ends, had avoided the waste of fluid.
Embodiment two
As shown in Figure 4 and Figure 5, the theory and structure of present embodiment and embodiment one is basic identical.Difference is: the clamping device in the present embodiment is used for clamping valve adjustments bolt, clamping device among its structure and the embodiment one is basic identical, but between locating piece 10 and movable block 11, also has a limited block 17, have several cavitys identical with fuel feed hole 4 quantity on the limited block 17, when the valve adjustments bolt is carried out clamping, place it in first on the cavity of limited block 17, and pass through movable block 11 with its clamping.
Embodiment three
As shown in Figure 6 and Figure 7, the theory and structure of present embodiment and embodiment one is basic identical.Difference is: the clamping device in the present embodiment is used for clamping four valve rocker seats, and this clamping device structure and embodiment's one is similar, and difference is that the shape of fuel feed hole 4 and the shape at these workpiece oil duct import 22 places are complementary.
Embodiment four
Such as Fig. 8 and shown in Figure 9, the theory and structure of present embodiment and embodiment one is basic identical, difference is: the clamping device in the present embodiment is used for the clamping valve rocker, clamping device comprises base plate 9, is positioned at the locating piece 10 on the base plate 9, also be provided with a sleeve 18 on the base plate 9, sleeve 18 1 ends and locating piece 10 face, be provided with spring in the sleeve 18, sleeve 18 is equipped with pull bar 19 with the other end that locating piece 10 faces, sleeve 18 is provided with piston 20 with the end that locating piece 10 faces, and piston 20 all links with spring with pull bar 19.The workpiece middle part has a through hole 21, workpiece oil duct import 22 is positioned at the sidewall of through hole, during installation, spur first pull bar 19, away from locating piece 10, the gap between locating piece 10 and the piston 20 becomes large to piston 20 at this moment under the elastic force effect of spring, and through hole 21 positions at workpiece middle part and the fuel feed hole 4 on piston 20 and the locating piece 10 are faced, releasing lever 19 afterwards, and piston 20 can be fixed in workpiece between locating piece 10 and the piston 20 under the elastic force effect of spring.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (9)
1. the flusher of a workpiece oil duct, comprise a frame (1), be positioned at the upper clamping device that is used for clamping workpiece of frame (1), the oil pump (3) that is positioned at the fuel tank (2) under the frame (1) and links with fuel tank (2), described clamping device and fuel tank (2) link, described fuel tank (2) links with the oil inlet end of oil pump (3), be provided with the fuel feed hole (4) that faces with workpiece oil duct import (22) on the described clamping device, link by pipeline between described oil pump (3) oil outlet end and the above-mentioned fuel feed hole (4), it is characterized in that, described fuel feed hole (4) port is provided with sealing ring, be provided with a reversal valve (5) on the pipeline between described oil pump (3) oil outlet end and the fuel feed hole (4), also link by an oil return pipe (6) between described reversal valve (5) and the fuel tank (2), described reversal valve (5) can make according to the cleaning situation of workpiece oil duct oil pump (3) oil outlet end communicate with fuel feed hole (4) or oil pump (3) oil outlet end is communicated with fuel tank (2).
2. the flusher of workpiece oil duct according to claim 1, it is characterized in that, also be provided with an oil-recovery tank (7) under the described frame (1), described fuel tank (2) has oil revolving end and fuel feeding end, described oil-recovery tank (7) is connected with clamping device and oil-recovery tank (7) links by pipeline with fuel tank (2) oil revolving end, described oil return pipe (6) stretches in the oil-recovery tank (7) and with fuel tank (2) oil revolving end and links, and the oil inlet end of described fuel tank (2) fuel feeding end and oil pump (3) links.
3. the flusher of workpiece oil duct according to claim 2 is characterized in that, the oil revolving end of described fuel tank (2) and fuel feeding end place are equipped with filtration members.
4. the flusher of workpiece oil duct according to claim 1, it is characterized in that, described reversal valve (5) has an input and two outputs, described oil pump (3) oil outlet end and reversal valve (5) input link by pipeline, output and the fuel feed hole (4) of described reversal valve (5) link by pipeline, and another output of described reversal valve (5) and oil return pipe (6) link.
5. the flusher of workpiece oil duct according to claim 4 is characterized in that, described reversal valve (5) comprises check valve and overflow valve, and described reversal valve (5) also has a changer lever (8).
6. according to claim 1 and 2 or 3 or the flusher of 4 or 5 described workpiece oil ducts, it is characterized in that, described clamping device comprises the base plate (9) that is arranged on the frame (1), be set in parallel in the locating piece (10) on the base plate (9), movable block (11) and guide plate (12), described locating piece (10) and guide plate (12) all are fixed on the base plate (9), described fuel feed hole (4) is positioned on the locating piece (10), described movable block (11) is positioned between locating piece (10) and the guide plate (12), described movable block (11) opposite side corresponding with locating piece (10) is fixed with a guide post (13), and described guide post (13) passes guide plate (12) and is hinged with a driving lever (14).
7. the flusher of workpiece oil duct according to claim 6 is characterized in that, also is provided with a hinged seat (15) on the described base plate (9), and described guide post (13) and driving lever (14) all part stretch in the hinged seat (15).
8. according to claim 1 and 2 or 3 or the flusher of 4 or 5 described workpiece oil ducts, it is characterized in that described fuel feed hole (4) quantity is two.
9. the flusher of workpiece oil duct according to claim 6, it is characterized in that, also be provided with the oil outlet (16) that communicates with return flume on the described base plate (9), the position of described oil outlet (16) is corresponding with workpiece oil duct outlet (23), and described oil outlet (16) quantity is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416988 CN202725539U (en) | 2012-08-22 | 2012-08-22 | Flushing device for component oil duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220416988 CN202725539U (en) | 2012-08-22 | 2012-08-22 | Flushing device for component oil duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725539U true CN202725539U (en) | 2013-02-13 |
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ID=47651289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220416988 Expired - Fee Related CN202725539U (en) | 2012-08-22 | 2012-08-22 | Flushing device for component oil duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632929A (en) * | 2020-06-11 | 2020-09-08 | 湖南江滨机器（集团）有限责任公司 | Automatic piston cleaning equipment and method |
| CN113617674A (en) * | 2021-10-12 | 2021-11-09 | 盛瑞传动股份有限公司 | Valve plate test line and test method |
-
2012
- 2012-08-22 CN CN 201220416988 patent/CN202725539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632929A (en) * | 2020-06-11 | 2020-09-08 | 湖南江滨机器（集团）有限责任公司 | Automatic piston cleaning equipment and method |
| CN113617674A (en) * | 2021-10-12 | 2021-11-09 | 盛瑞传动股份有限公司 | Valve plate test line and test method |
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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: 20130213 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |