CN201566160U - Anti-oil leakage mechanism of front support of press - Google Patents
Anti-oil leakage mechanism of front support of press Download PDFInfo
- Publication number
- CN201566160U CN201566160U CN2009202826523U CN200920282652U CN201566160U CN 201566160 U CN201566160 U CN 201566160U CN 2009202826523 U CN2009202826523 U CN 2009202826523U CN 200920282652 U CN200920282652 U CN 200920282652U CN 201566160 U CN201566160 U CN 201566160U
- Authority
- CN
- China
- Prior art keywords
- front support
- oil
- end cover
- gland
- crank axle
- 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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- Sealing Of Bearings (AREA)
- Sealing Devices (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses an anti-oil leakage mechanism of front support of press in the technical field of press, which comprises a crank axle; the journal of the crank axle is supported on the front support by a bearing pad; the end part of the crank axle is provided with an end cover; the front support is provided with the gland of the front support; the front support and the gland of the front support are sealed by an O-shaped ring I; the lower part of the front support is provided with oil drain holes; the outer circle of the end cover and the inner circle of the gland of the front support are sealed and connected by a rotating oil seal; an O-shaped ring II is arranged between the end cover and the end part of the crank axle; and the O-shaped ring II is arranged in the periphery of all the connecting bolts connecting the crank axle and the end cover. The anti-oil leakage mechanism of front support of press leads the periphery of the end cover to not spill out oil between the end cover and the gland of the front support and simultaneously avoids lubricating oil from being spilled out from the gaps of the connecting bolts, thereby keeping the end cover and the gland of the front support clean without oil and avoiding accumulation of lubricating oil; therefore, oil can not leak out from the clearances of pointer and spacer bush, which keeps a machine tool to be clean and attractive.
Description
Technical field
The utility model relates to a kind of forcing press, particularly the anti-leakage of oil mechanism of the preceding supporting of forcing press.
Background technology
The anti-leakage of oil mechanism of supporting before the existing forcing press, mainly include bent axle, on crankshaft journal supports before bearing shell is bearing in, crankshaft end is provided with end cap, and a pressure cap before preceding supporting is provided with, described end cap are provided with needle pivot and pass a preceding pressure cap, the external part of needle pivot is provided with pointer, be provided with spacer between needle pivot and preceding pressure cap, through seal with O ring, the bottom of preceding supporting is provided with outage between preceding supporting and preceding the pressure cap.When work, pointer rotates with bent axle, the lubricating oil that is used for lubricating bearings can overflow from the bearing shell end, enters between end cap and preceding the pressure cap, under the normal condition, the oil that overflows can flow away from outage, but when the outage oil extraction of current supporting bottom is not smooth, lubricating oil will be piled up between preceding pressure cap and preceding supporting, and gradually in the past the place, spacer hole on the pressure cap overflow, have influence on the attractive in appearance of lathe.
The utility model content
At the deficiencies in the prior art, the utility model provides the anti-leakage of oil mechanism of supporting before a kind of forcing press, make greasy dirt not in the past supporting place overflow, to guarantee the attractive in appearance of lathe.
The utility model is achieved through the following technical solutions: the anti-leakage of oil mechanism of supporting before a kind of forcing press, its structure mainly comprises bent axle, on crankshaft journal supports before bearing shell is bearing in, crankshaft end is provided with end cap, a pressure cap before preceding supporting is provided with, seal through O shape circle one between preceding supporting and preceding pressure cap, the bottom of preceding supporting is provided with outage, be tightly connected through rotary oil seal between the inner periphery of described end cap excircle and preceding pressure cap, be provided with O shape circle two between end cap and the crankshaft end, described O shape circle two is positioned at the periphery of the whole attachment screws that connect bent axle and end cap.
Compared with prior art, the utility model installs rotary oil seal additional between end cap and preceding pressure cap, making the end cap periphery not have oil spills between end cap and preceding the pressure cap, simultaneously, between end cap and bent axle, install O shape circle two additional, effectively avoided lubricating oil from the slot of attachment screw, to overflow, thereby make and clean nothing oil between end cap and preceding pressure cap, can there be the accumulation of lubricating oil, therefore, do not have oil yet and from the gap of pointer and spacer, flow out, have and guarantee lathe cleaning, beneficial effect attractive in appearance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, O shape circle one, 2, preceding pressure cap, 3, end cap, 4, O shape circle two, 5, rotary oil seal, 6, preceding supporting, 7 bent axles, 8 outages.
The specific embodiment
As shown in Figure 1, be the anti-leakage of oil mechanism of supporting before a kind of forcing press, its structure mainly includes bent axle 7, the axle journal of bent axle 7 supports before bearing shell is bearing on 6, and bent axle 7 ends are provided with end cap 3, a pressure cap 2 before preceding supporting 6 is provided with, enclose one 1 sealings through O shape between preceding supporting 6 and preceding pressure cap 2, the bottom of preceding supporting 6 is provided with outage 8, is tightly connected through rotary oil seal 5 between the inner periphery of end cap 3 excircles and preceding pressure cap 2, can prevent that oil from overflowing between end cap 3 and preceding pressure cap 2; Be provided with O shape between end cap 3 and bent axle 7 ends and enclose 24, described O shape is enclosed 24 peripheries that are positioned at the whole attachment screws that connect bent axle and end cap, can prevent that greasy dirt from overflowing from the fixing thread gaps of the screw of end cap.
Claims (1)
1. support anti-leakage of oil mechanism before a forcing press, comprise bent axle, on crankshaft journal supports before bearing shell is bearing in, crankshaft end is provided with end cap, a pressure cap before preceding supporting is provided with, seal through O shape circle one between preceding supporting and preceding pressure cap, the bottom of preceding supporting is provided with outage, it is characterized in that: be tightly connected through rotary oil seal between the inner periphery of described end cap excircle and preceding pressure cap, be provided with O shape circle two between end cap and the crankshaft end, described O shape circle two is positioned at the periphery of the whole attachment screws that connect bent axle and end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202826523U CN201566160U (en) | 2009-12-25 | 2009-12-25 | Anti-oil leakage mechanism of front support of press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202826523U CN201566160U (en) | 2009-12-25 | 2009-12-25 | Anti-oil leakage mechanism of front support of press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201566160U true CN201566160U (en) | 2010-09-01 |
Family
ID=42658447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202826523U Expired - Fee Related CN201566160U (en) | 2009-12-25 | 2009-12-25 | Anti-oil leakage mechanism of front support of press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201566160U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415742A (en) * | 2015-12-30 | 2016-03-23 | 二重集团（德阳）重型装备股份有限公司 | Connecting rod lubricating device of hot die forging press |
| CN111228099A (en) * | 2020-03-23 | 2020-06-05 | 广东艾诗凯奇智能科技有限公司 | Neck massager |
-
2009
- 2009-12-25 CN CN2009202826523U patent/CN201566160U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415742A (en) * | 2015-12-30 | 2016-03-23 | 二重集团（德阳）重型装备股份有限公司 | Connecting rod lubricating device of hot die forging press |
| CN105415742B (en) * | 2015-12-30 | 2017-03-29 | 二重集团（德阳）重型装备股份有限公司 | Hotdie forging press connecting rod lubrication device |
| CN111228099A (en) * | 2020-03-23 | 2020-06-05 | 广东艾诗凯奇智能科技有限公司 | Neck massager |
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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: 20100901 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |