CN108843961B - Press slide block oil return device - Google Patents
Press slide block oil return device Download PDFInfo
- Publication number
- CN108843961B CN108843961B CN201810653881.5A CN201810653881A CN108843961B CN 108843961 B CN108843961 B CN 108843961B CN 201810653881 A CN201810653881 A CN 201810653881A CN 108843961 B CN108843961 B CN 108843961B
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- CN
- China
- Prior art keywords
- oil
- pipe
- oil collecting
- oil return
- sliding block
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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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
- F16N31/02—Oil catchers; Oil wipers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Floating Material (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention belongs to the field of presses, and particularly discloses an oil return device for a press slide, which comprises: the upright post guide rail is arranged on one side of the sliding block and is used for the sliding block to slide up and down in a reciprocating manner; the oil collecting groove is arranged on the upright post guide rail; the oil return pipe is arranged between the sliding block and the oil collecting groove, one end of the oil return pipe is fixedly connected with the sliding block, and the other end of the oil return pipe extends into the oil collecting groove and can reciprocate up and down relative to the oil collecting groove; and the oil collecting pipe is arranged below the oil collecting groove, one end of the oil collecting pipe is fixedly communicated with the oil collecting groove, and the other end of the oil collecting pipe is fixedly connected with the upright post guide rail. According to the invention, the oil collecting groove is arranged on the upright post guide rail, the sliding block is connected with the oil collecting groove through the oil return pipe, the oil collecting pipe connected with the oil tank is directly arranged below the oil collecting groove, and the oil collecting pipe is used for conveying return oil into the three-dimensional guide rail for lubricating the sliding block in a reciprocating sliding manner up and down, so that the real-time recycling of the leaked oil is realized.
Description
Technical Field
The invention belongs to the field of presses, and particularly relates to an oil return device for a press slide block.
Background
At present, a frame type press is generally adopted in automobile outer covering part stamping equipment, after an upper die is installed on a sliding block, the sliding block reciprocates up and down along upright post guide rails arranged at four corners of the sliding block; lubricating oil on the upright post track often overflows, and the slider overload protection system also often overflows the oil, and causes the inside greasy dirt of slider very serious.
The solution in the prior art is that an oil collecting groove is arranged at the lower position of the lower plane of a sliding block, a valve is arranged at the bottom of the oil collecting groove, and the valve is opened periodically to remove oil stains.
The solution in the prior art is simple in structure, oil leakage is concentrated in the oil collecting tank during application, oil stain precipitation often occurs, and the valve is easily blocked by the oil stain precipitation. In addition, the real-time recycling of the leaked oil cannot be caused.
Disclosure of Invention
The invention aims to provide an oil return device for a press slide block, which is used for solving the defects in the prior art and can realize real-time recovery and utilization of slide block leaked oil.
The technical scheme adopted by the invention is as follows:
the utility model provides a press ram oil return device, press ram oil return device includes:
the upright post guide rail is arranged on one side of the sliding block and is used for the sliding block to slide up and down in a reciprocating manner;
wherein: press slider oil return means still includes:
the oil collecting groove is arranged on the upright post guide rail;
the oil return pipe is arranged between the sliding block and the oil collecting groove, one end of the oil return pipe is fixedly connected with the sliding block, and the other end of the oil return pipe extends into the oil collecting groove and can reciprocate up and down relative to the oil collecting groove;
and the oil collecting pipe is arranged below the oil collecting groove, one end of the oil collecting pipe is fixedly communicated with the oil collecting groove, and the other end of the oil collecting pipe is fixedly connected with the upright post guide rail.
The oil return device for the press ram as described above, wherein preferably, a first opening is provided on a side surface of the oil sump away from the column guide rail;
the oil return pipe can reciprocate up and down in the first opening.
The press ram oil return device as described above, wherein preferably the first opening is a U-shaped opening, and the U-shaped opening extends to the top of the oil collecting tank.
The press ram oil return device as described above, wherein preferably, the diameter of the end of the oil return pipe extending into the oil collecting tank is larger than the transverse dimension of the U-shaped opening.
The press ram oil return device as described above, wherein preferably, the oil return pipe comprises a horizontal pipe and a vertical pipe which are connected with each other;
one end of the horizontal pipe, which is far away from the vertical pipe, is fixedly connected with the sliding block;
the vertical pipe extends into the oil collecting tank;
a sealing plate is arranged on the port of one end of the vertical pipe, which is far away from the horizontal pipe, in a sealing manner, the sealing plate is obliquely arranged relative to the central shaft of the vertical pipe, and the sealing plate is obliquely and upwards arranged relative to the upright post guide rail;
an oil discharge port is further formed near the port of one end, far away from the horizontal pipe, of the vertical pipe, and the oil discharge port and the sealing plate are arranged oppositely.
The oil return device for the press ram as described above, wherein preferably, the vertical pipe at the bottom of the oil drain port is further fixedly connected with an oil guide rod;
the oil guide rod extends downwards in parallel with the vertical pipe.
The oil return device for the press ram as described above, wherein the cross section of the oil guide rod is preferably a semi-circular arc.
Compared with the prior art, the oil collecting groove is formed in the upright post guide rail, the sliding block is connected with the oil collecting groove through the oil return pipe, the oil collecting pipe connected with the oil tank is directly arranged below the oil collecting groove, oil leakage in the sliding block flows into the oil collecting groove through the oil return pipe, the oil leakage in the oil collecting groove passes through the oil collecting pipe and then is conveyed to a required place, and real-time recovery of the oil leakage of the sliding block can be achieved.
Drawings
FIG. 1 is a schematic structural diagram of an oil return device of a press ram provided by the invention;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
FIG. 3 is a schematic view of the structure of an oil return pipe;
fig. 4 is a schematic diagram of the exploded structure of fig. 3.
Element number description:
1-upright column guide rail, 2-sliding block, 3-oil collecting groove, 31-first opening, 32-oil collecting pipe, 4-oil return pipe, 41-closing plate, 42-oil outlet and 43-oil guide rod.
Detailed Description
The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
The embodiment of the invention provides an oil return device for a press slide block, which is used for recovering leaked oil of the press slide block in real time, and avoids the problem of blockage of a sewage valve caused by precipitation of oil stains.
Because the four corners of the slide block of the press are all provided with the upright guide rails for the slide block to reciprocate up and down, in order to realize the uniform recovery of the leaked oil in the slide block, the invention is improved on each upright guide rail in the same way, and the following description only takes one upright guide rail as an example.
Referring to fig. 1 and 2, the oil return device for the ram of the press machine comprises:
and the upright post guide rail 1 is arranged on one side of the sliding block 2 and is used for the sliding block 2 to slide up and down in a reciprocating manner. In a complete press, four column rails 1 are provided at four corners of the slide 2.
The oil collecting tank 3 is arranged on the upright post guide rail 1; during specific operation, an oil collecting groove 3 is formed in each upright guide rail 1, the oil collecting groove 3 is formed in one side, facing the sliding block 2, of each upright guide rail 1, and the oil collecting groove 3 extends in the height direction of each upright guide rail 1.
The oil return pipe 4 is arranged between the sliding block 2 and the oil collection groove 3, one end of the oil return pipe is fixedly connected with the sliding block 2, and the other end of the oil return pipe extends into the oil collection groove 3 and can reciprocate up and down relative to the oil collection groove 3; namely, the collection of leaked oil is realized between the sliding block 2 and the oil collecting groove 3 on each upright guide rail 1 through the oil return pipe 4.
And the oil collecting pipe 32 is arranged below the oil collecting groove 3, one end of the oil collecting pipe is fixedly communicated with the oil collecting groove 3, and the other end of the oil collecting pipe is fixedly connected with the upright post guide rail 1. Recovery of the leaked oil collected in each oil sump 3 is achieved by the oil collection pipe 32.
According to the oil collecting device, the oil collecting groove 3 is formed in the upright guide rail 1, the sliding block 2 is connected with the oil collecting groove 3 through the oil return pipe 4, the oil collecting pipe 32 connected with the upright guide rail 1 is directly arranged below the oil collecting groove 3, the oil leakage of the sliding block 2 can be recovered in real time, and the problem of oil leakage collection and precipitation is solved. In the specific setting, after the oil collecting pipe 32 is fixedly communicated with the oil collecting groove 3, the leaked oil is directly conveyed into the upright post guide rail 1 for the lubrication of the up-and-down reciprocating sliding of the sliding block 2, and further the real-time recycling of the leaked oil is realized.
As a preferred technical solution of the present embodiment, please continue to refer to fig. 1 and fig. 2, a first opening 31 is provided on a side surface of the oil collecting tank 3 away from the column guide rail 1; the oil return pipe 4 can reciprocate up and down in the first opening 31.
When specifically setting up, first opening 31 can be the closed opening along stand guide rail 1 direction of height, and at this moment, the reasonable size that sets up back oil pipe 4 for back oil pipe 4 stretches into in first opening 31 from the tip. First opening 31 also can be along the open opening of stand guide rail 1 direction of height, and at this moment, the size of reasonable setting oil return pipe 4 for oil return pipe 4 reaches the effect that oil return pipe 4 stretches into in first opening 31 with the mode that certain position and open-ended opening mutually supported, can play the effect of conveniently returning oil pipe 4 and oil trap 3 cooperation assembly. The open opening may be square and may be U-shaped, the open opening extending to the top of the oil sump 3 such that the opening of the open opening is located just at the top edge of the oil sump 3.
It should be noted that, if the first opening 31 is an open opening along the height direction of the column guide rail 1, such as a U-shaped opening, the size of the oil return pipe 4 only needs to be set, and the size of a certain position of the oil return pipe 4 is smaller than the transverse size of the U-shaped opening, so that the oil return pipe 4 can be fitted into the oil collecting tank 3 through the matching of the position and the opening of the U-shaped opening, and the diameter of one end of the oil return pipe 4 extending into the oil collecting tank 3 can be set to be larger than the transverse size of the U-shaped opening, which can prevent the oil return pipe 4 from being separated from the oil collecting tank 3.
The specific shape of the oil return pipe 4 can be set according to the requirement, and in this embodiment, please refer to fig. 3 and 4, the oil return pipe 4 includes a horizontal pipe and a vertical pipe which are connected with each other; when the device is specifically arranged, the horizontal pipe can be a horizontal straight pipe or a horizontal folding pipe; can be arranged according to the relative position between the slide block 2 and the corresponding upright post guide rail 1; only need guarantee that the horizontal pipe keeps away from the one end fixed connection slider 2 of vertical pipe, in vertical pipe stretched into oil catch bowl 3, and the direction of height setting of parallel oil catch bowl 3 can. Set the horizontal pipe and the vertical pipe that interconnect to oil pipe 4 will return, be favorable to falling into oil catch bowl 3 through horizontal pipe and vertical pipe in proper order from the oil that slider 2 flowed out, and slider 2 up-and-down motion in-process, the stationarity that oil whereabouts can be guaranteed to vertical pipe.
When the vertical column guide rail is specifically arranged, a sealing plate 41 is hermetically arranged at the port of one end of the vertical tube, which is far away from the horizontal tube, the sealing plate 41 is obliquely arranged relative to the central axis of the vertical tube, and the sealing plate 41 is obliquely and upwards arranged relative to the vertical column guide rail 1; an oil drain port 42 is also provided near the port of the end of the vertical pipe remote from the horizontal pipe, and the oil drain port 42 and the closing plate 41 are disposed opposite to each other. Specifically, shrouding 41 is close to first opening 31 and sets up, and oil drain 42 is close to stand guide rail 1 and sets up, and like this when having the oil to spill over in the slider 2, the oil that spills over flows back through oil return pipe 4 immediately, and the oil return at first flows to shrouding 41 on, shrouding 41 sets to be 45 degrees angles with the axis of oil return pipe 4 in this embodiment, and this setting makes shrouding 41 can fold the oil return to oil drain 42. The oil discharge port 42 is provided near the column rail 1, and prevents the return oil from being ejected out of the oil sump 3 through the first opening 31. In particular, the oil drain port 42 may be provided in a circular shape, a square shape, an oval shape, etc., and in this embodiment, the oil drain port 42 is provided in an oval shape because it is provided on the pipe wall of the vertical pipe.
As a preferred technical solution of this embodiment, please continue to refer to fig. 3 and 4, an oil guiding rod 43 is further fixedly connected to the vertical pipe at the bottom of the oil outlet 42; the oil-guiding rod 43 extends downward in parallel with the vertical pipe. The return oil discharged from the oil discharge port 42 can flow toward the bottom of the oil sump 3 in a stream under the guiding action of the oil guide rod 43, and then flow to a desired place through the oil return pipe 4 for recycling. In a specific setting, the oil guide rod 43 may be a solid rod, and the return oil flows along the surface of the oil guide rod 43; or the oil guide rod 43 is hollow, and preferably, the cross section of the oil guide rod 43 is in a semi-circular arc shape. The oil rod 43 of this shape can achieve good guidance of the return oil.
The press slide block oil return device provided by the embodiment has the advantages that the problem that the pollution discharge valve is blocked due to the precipitation of oil stains in the traditional structure is avoided, and the functions of collecting oil return in real time and recycling in time are achieved.
The construction, features and functions of the present invention are described in detail in the embodiments illustrated in the drawings, which are only preferred embodiments of the present invention, but the present invention is not limited by the drawings, and all equivalent embodiments modified or changed according to the idea of the present invention should fall within the protection scope of the present invention without departing from the spirit of the present invention covered by the description and the drawings.
Claims (2)
1. The utility model provides a press ram oil return device, press ram oil return device includes:
the upright post guide rail (1) is arranged on one side of the sliding block (2) and is used for enabling the sliding block (2) to slide up and down in a reciprocating manner;
the method is characterized in that: press slider oil return means still includes:
the oil collecting groove (3) is arranged on the upright post guide rail (1);
the oil return pipe (4) is arranged between the sliding block (2) and the oil collecting tank (3), one end of the oil return pipe is fixedly connected with the sliding block (2), and the other end of the oil return pipe extends into the oil collecting tank (3) and can reciprocate up and down relative to the oil collecting tank (3);
the oil collecting pipe (32) is arranged below the oil collecting groove (3), one end of the oil collecting pipe is fixedly communicated with the oil collecting groove (3), and the other end of the oil collecting pipe is fixedly connected with the upright post guide rail (1);
a first opening (31) is formed in the side surface, away from the upright post guide rail (1), of the oil collecting groove (3);
the oil return pipe (4) can reciprocate up and down in the first opening (31);
the first opening (31) is a U-shaped opening, and the U-shaped opening extends to the top of the oil collecting tank (3);
the oil return pipe (4) comprises a horizontal pipe and a vertical pipe which are connected with each other;
one end of the horizontal pipe, which is far away from the vertical pipe, is fixedly connected with the sliding block (2);
the vertical pipe extends into the oil collecting tank (3);
a sealing plate (41) is hermetically arranged at the port of one end of the vertical pipe, which is far away from the horizontal pipe, the sealing plate (41) is obliquely arranged relative to the central axis of the vertical pipe, and the sealing plate (41) is obliquely and upwards arranged relative to the upright post guide rail (1);
an oil drain port (42) is further arranged near the port of one end, far away from the horizontal pipe, of the vertical pipe, and the oil drain port (42) and the sealing plate (41) are oppositely arranged;
the vertical pipe at the bottom of the oil outlet (42) is also fixedly connected with an oil guide rod (43);
the oil guide rod (43) extends downwards in parallel with the vertical pipe;
the cross section of the oil guide rod (43) is in a semi-circular arc shape.
2. The press ram oil return device of claim 1, wherein: the diameter of one end, extending into the oil collecting groove (3), of the oil return pipe (4) is larger than the transverse size of the U-shaped opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653881.5A CN108843961B (en) | 2018-06-22 | 2018-06-22 | Press slide block oil return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653881.5A CN108843961B (en) | 2018-06-22 | 2018-06-22 | Press slide block oil return device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108843961A CN108843961A (en) | 2018-11-20 |
| CN108843961B true CN108843961B (en) | 2019-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810653881.5A Active CN108843961B (en) | 2018-06-22 | 2018-06-22 | Press slide block oil return device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108843961B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09248639A (en) * | 1996-03-14 | 1997-09-22 | Komatsu Ltd | Method for collecting lubricating oil in transfer feeder and device therefor |
| JP3332176B2 (en) * | 1993-11-24 | 2002-10-07 | 株式会社小松製作所 | Moving bolster oil recovery device |
| CN203061725U (en) * | 2013-03-05 | 2013-07-17 | 金丰（中国）机械工业有限公司 | Novel lubricating oil returning device for punching machine sliding block |
| CN203245286U (en) * | 2013-03-22 | 2013-10-23 | 宁波固安力机械科技有限公司 | Oil returning device for punching machine |
| CN205343905U (en) * | 2016-04-29 | 2016-06-29 | 扬州捷迈锻压机械有限公司 | Press meets oily mechanism |
| CN206085760U (en) * | 2016-07-29 | 2017-04-12 | 浙江萧山金龟机械有限公司 | Slider body oil receiving device of press |
-
2018
- 2018-06-22 CN CN201810653881.5A patent/CN108843961B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3332176B2 (en) * | 1993-11-24 | 2002-10-07 | 株式会社小松製作所 | Moving bolster oil recovery device |
| JPH09248639A (en) * | 1996-03-14 | 1997-09-22 | Komatsu Ltd | Method for collecting lubricating oil in transfer feeder and device therefor |
| CN203061725U (en) * | 2013-03-05 | 2013-07-17 | 金丰（中国）机械工业有限公司 | Novel lubricating oil returning device for punching machine sliding block |
| CN203245286U (en) * | 2013-03-22 | 2013-10-23 | 宁波固安力机械科技有限公司 | Oil returning device for punching machine |
| CN205343905U (en) * | 2016-04-29 | 2016-06-29 | 扬州捷迈锻压机械有限公司 | Press meets oily mechanism |
| CN206085760U (en) * | 2016-07-29 | 2017-04-12 | 浙江萧山金龟机械有限公司 | Slider body oil receiving device of press |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108843961A (en) | 2018-11-20 |
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| CB02 | Change of applicant information |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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