CN201696608U - Through-type sealed rear block component - Google Patents
Through-type sealed rear block component Download PDFInfo
- Publication number
- CN201696608U CN201696608U CN2010202093154U CN201020209315U CN201696608U CN 201696608 U CN201696608 U CN 201696608U CN 2010202093154 U CN2010202093154 U CN 2010202093154U CN 201020209315 U CN201020209315 U CN 201020209315U CN 201696608 U CN201696608 U CN 201696608U
- Authority
- CN
- China
- Prior art keywords
- sealed cylinder
- stifled
- logical heart
- hole
- tapering
- 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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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a through-type sealed rear block component, which comprises a sealed cylinder. The core part of the sealed cylinder is provided with a through hole, the upper end of the through hole is provided with a tapered accommodating part, the periphery of the sealed cylinder is provided with a sealing ring, and the end face of the sealed cylinder with the tapered accommodating slot is provided with a clamping hole. Since one end face of the sealed cylinder is provided with the clamping hole, the utility model can facilitate the clamping and taking of the sealed cylinder, and simplify the maintenance. Moreover, the utility model has the advantages of convenient, time-saving and labor-saving assembly and disassembly.
Description
Technical field
The utility model belongs to cubic hinge press special device technical field, and particularly a kind of logical heart sealing back is stifled.
Background technique
In the synthetic industry of superhard material, the cubic apparatus synthesis press has six hinge beams, be drilled with a circular hole at hinge-beam jar body bottom centre position, be used to pass in and out hydraulic oil, it is stifled that the logical heart sealing of seal element back is housed in circular hole, its cylindrical is mainly used in sealed hydraulic oil, and through-core hole is to be used to pass in and out hydraulic oil.Stifled outside, logical heart sealing back is with the fixing back cavity of threeway flange, logical heart sealing back stifled with the threeway flange between is connected (tapering be placed on the through-core hole position blocked up after the logical heart seals and the center portion of threeway flange) with tapering.When pistons work advanced, hydraulic oil through back cavity oil pipe, threeway flange, the stifled hinge-beam jar body back cavity that enters of tapering and logical heart sealing back, promoted piston-advance under the effect of suction booster, and ante-chamber hydraulic oil flows back to fuel tank at thrust lower edge ante-chamber oil pipe; When pistons work retreated, hydraulic oil directly entered hinge-beam jar body ante-chamber through the ante-chamber oil pipe and promotes piston and retreat under the effect of suction booster, and stifled, the tapering in logical heart sealing back, threeway flange and back cavity oil pipe flow back to fuel tank to back cavity hydraulic oil in the thrust lower edge.
In normal synthetic working procedure,, get lodged in cubic apparatus synthesis press inside after the logical heart sealing and be prone to poorly sealed and phenomenon leakage of oil owing to reasons such as wearing and tearing.Therefore, it is stifled changing the seal ring of logical heart sealing back on stifled need to take out logical heart sealing back, but logical heart sealing back stifled be that core is the cylinder barrel shaped of through hole, no retaining part is difficult for taking-up.Sometimes in order to repair the stifled whole hinge-beam jar body of need dismantling in logical heart sealing back, waste time and energy, influence productivity effect; Sometimes block up screw of welding in the logical heart sealing back of damaging, block up so that extract logical heart sealing back, the logical heart sealing of so easy breaking-up back is stifled, causes cost of production to increase.
The model utility content
The purpose of this utility model provide a kind ofly be convenient to hold, logical heart sealing back that dismounting is easy is stifled.
For achieving the above object, the technical solution of the utility model is: a kind of logical heart sealing back is stifled, comprise sealed cylinder, the sealed cylinder core is provided with through-core hole, the through-core hole upper end is made as the tapering lay down location, the sealed cylinder excircle is provided with seal ring, and the end face that described sealed cylinder is provided with the tapering standing groove is provided with holding hole.
Described holding hole is two, and is symmetrically distributed in tapering standing groove both sides.
Described seal ring both sides are superimposed to be provided with white baffle ring.
Compared with prior art, the utility model has the advantages that:
1, sealed cylinder one end face is provided with holding hole, is beneficial to hold sealed cylinder, and the convenient sealed cylinder that takes out is simplified maintenance work, and easy accessibility is time saving and energy saving.
2, the utility model is made simple, with low cost, practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view (whether be necessary, omit as unnecessary) of Fig. 1.
Embodiment
Logical heart sealing back as depicted in figs. 1 and 2 is stifled, and it comprises sealed cylinder 1, is provided with through-core hole 2 at the core of sealed cylinder 1, and through-core hole 2 upper ends are made as tapering standing groove 3.Be arranged at intervals with two seals circle 4 on the excircle of sealed cylinder 1, the both sides of per pass seal ring 4 are all superimposed to be provided with white baffle ring 5, to improve the sealability to hydraulic oil.Specialization of the present utility model is: be provided with at sealed cylinder 1 on the end face of tapering standing groove 3 and be provided with the both sides that 6, two holding holes 6 of two holding holes are symmetrically distributed in tapering standing groove 3, be beneficial to hold sealed cylinder.
Claims (3)
1. a logical heart sealing back is stifled, comprise sealed cylinder, the sealed cylinder core is provided with through-core hole, and the through-core hole upper end is made as the tapering lay down location, the sealed cylinder excircle is provided with seal ring, it is characterized in that: the end face that described sealed cylinder is provided with the tapering standing groove is provided with holding hole.
2. logical heart sealing as claimed in claim 1 back is stifled, and it is characterized in that: described holding hole is two, and is symmetrically distributed in tapering standing groove both sides.
3. logical heart sealing as claimed in claim 1 or 2 back is stifled, it is characterized in that: described seal ring both sides are superimposed to be provided with white baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202093154U CN201696608U (en) | 2010-05-31 | 2010-05-31 | Through-type sealed rear block component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202093154U CN201696608U (en) | 2010-05-31 | 2010-05-31 | Through-type sealed rear block component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201696608U true CN201696608U (en) | 2011-01-05 |
Family
ID=43397850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202093154U Expired - Fee Related CN201696608U (en) | 2010-05-31 | 2010-05-31 | Through-type sealed rear block component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201696608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240522A (en) * | 2011-05-30 | 2011-11-16 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Three-way rear plug |
-
2010
- 2010-05-31 CN CN2010202093154U patent/CN201696608U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240522A (en) * | 2011-05-30 | 2011-11-16 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Three-way rear plug |
| CN102240522B (en) * | 2011-05-30 | 2014-11-05 | 郑州人造金刚石及制品工程技术研究中心有限公司 | Three-way rear plug |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130531 |