CN105221474A - A kind of inwall has seal ring and the production method thereof of sealing configuration - Google Patents
A kind of inwall has seal ring and the production method thereof of sealing configuration Download PDFInfo
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- CN105221474A CN105221474A CN201510396085.4A CN201510396085A CN105221474A CN 105221474 A CN105221474 A CN 105221474A CN 201510396085 A CN201510396085 A CN 201510396085A CN 105221474 A CN105221474 A CN 105221474A
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- seal ring
- die sleeve
- inwall
- base
- annular blank
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Abstract
The present invention specifically a kind of inwall has seal ring and the production method thereof of sealing configuration; Inwall has a seal ring for cellular sealing structure, comprises metal ring, it is characterized in that: the uniform polygonal groove of metal ring inner wall surface.The production harness of seal ring described in, it comprises electrospark engraving machine, it is characterized in that: also comprise mould and frock; Mould is strip, the uniform polygonal projection of its end face, frock comprises " V " shape base and the tubular die sleeve be located on base, annular uniform positioning hole on the end wall of tubular die sleeve; The end face of base is also symmetrically evenly equipped with positioning hole, by inserting locating stud and fix in the positioning hole of the two between tubular die sleeve and base.The mechanical sealing ring that the present invention adopts aforementioned production method obtained, its inwall has uniform groove, this seal ring set is also inserted lubricant medium between on rotatable parts, so, when rotating, lubricant medium by fix by the groove of seal ring inwall, thus formed and slow down leakage and reach sealing effect.
Description
Technical field
The present invention relates to mechanical encapsulation devices field, specifically a kind of inwall has seal ring and the production method thereof of sealing configuration.
Background technique
Seal ring is widely used in the pump housing, and conventional seals ring inwall adopts smooth surface, and it uses, and large, the anti-occlusion poor performance of internal leakage, rotor are unstable, working life is short.
Summary of the invention
The object of the present invention is to provide a kind of seal ring of metal material, by the gap between cellular sealing ring and main shaft, under the running up of main shaft, make its WATER AS FLOW MEDIUM get rid of form micro-nest in grid, reach and slow down leakage, make its rotor stability, eliminate the self-excited vibration of the on-stream generation of main shaft, reduce surface of contact by grid lubrication and reach anti-occlusion the best.In order to achieve the above object, the present invention is achieved in that
Inwall has a seal ring for sealing configuration, and it comprises metal ring, the uniform polygonal groove of described metal ring inner wall surface.
Described inwall has the seal ring of sealing configuration, and polygonal groove is the groove of regular polygon.
Described inwall has the seal ring of sealing configuration, and polygonal groove is square or rectangle or triangle or equilateral triangle.
The production harness of described seal ring, it comprises electrospark engraving machine, also comprises mould and frock; Wherein, described mould is strip, the uniform polygonal projection of its end face, and the shape of described polygonal projection is corresponding with the groove shapes of metal ring inner wall surface; Described frock comprises " V " shape base and is located at the tubular die sleeve on base, annular uniform positioning hole on the end wall of tubular die sleeve, the side of tubular die sleeve has four clamping holes, and the described rectangular side being distributed in tubular die sleeve of four clamping holes, is provided with clamp screws in clamping hole; The end face of base is also symmetrically evenly equipped with positioning hole, by inserting locating stud and fix in the positioning hole of the two between tubular die sleeve and base.
The production method of described seal ring, comprises the steps;
Step 1, raw material incoming test also lower truck make annular blank;
Step 2, by step 1 obtain annular blank forging and be the heat treatment of 1200 ° through excess temperature;
Step 3, by step 2 obtain annular blank and carry out chemical composition analysis, mechanical property test;
Step 4, to step 3 obtain annular blank and carry out preliminary working, fine finishing carry out dimensional inspection, flaw detection;
Step 5, by step 4 obtain annular blank as being gripped by annular blank by clamp screws in tubular die sleeve according to claim 4;
Step 6, the die sleeve of tubular described in step 5 is placed on " V " according to claim 4 shape base, by locating stud, tubular die sleeve and " V " shape base is connected and fixed and is fixed on the pallet of electrospark engraving machine described in claim 4 by " V " shape base;
Step 7, the mould described in claim 4 is fixed on the machine of electrospark engraving described in claim 4 head on and mould is stretched in annular blank, the projection of mould is towards the inwall of annular blank;
Step 8, to input time in electrospark engraving machine, current data start electrospark engraving machine;
Step 9, etch rear inspection to annular blank, and take off finished product from frock, operation completes.
The mechanical sealing ring that the present invention adopts aforementioned production method obtained, its inwall has uniform groove, this seal ring set is also inserted lubricant medium between on rotatable parts, so, when rotating, lubricant medium by fix by the groove of seal ring inwall, thus slow down leak formed sealing effect.
Accompanying drawing explanation
Fig. 1 be seal ring partly cut open schematic diagram.
Fig. 2 is the worm's eye view of mould in harness.
Fig. 3 is the scheme of installation of frock in harness.
Embodiment
The present invention is further illustrated below by way of specific embodiment.
As shown in Figure 1, a kind of inwall has the seal ring of sealing configuration, and it comprises metal ring 1, the uniform polygonal groove 11 of described metal ring inner wall surface.
Described inwall has the seal ring of sealing configuration, and polygonal groove 11 is the groove of regular polygon.
Described inwall has the seal ring of sealing configuration, and polygonal groove 11 is square or rectangle or triangle or equilateral triangle.
As shown in Figure 2 and Figure 3, the production harness of described seal ring, it comprises electrospark engraving machine, also comprises mould 2 and frock; Wherein, described mould 2 is strip, the uniform polygonal projection 22 of its end face, and the shape of described polygonal projection 22 is corresponding with groove 11 shape of metal ring 1 inner wall surface; The tubular die sleeve 5 that described frock comprises " V " shape base 3 and is located on base 3, annular uniform positioning hole 6 on the end wall of tubular die sleeve 5, the side of tubular die sleeve 5 has four clamping holes, and the described rectangular side being distributed in tubular die sleeve 5 of four clamping holes, is provided with clamp screws 7 in clamping hole; The end face of base 3 is also symmetrically evenly equipped with positioning hole 4, by inserting locating stud and fix in the positioning hole 4,6 of the two between tubular die sleeve 5 and base 3.
The production method of described seal ring, comprises the steps;
Step 1, raw material incoming test also lower truck make annular blank 1;
Step 2, by step 1 obtain annular blank 1 and forge and be the heat treatment of 1200 ° through excess temperature;
Step 3, by step 2 obtain annular blank 1 and carry out chemical composition analysis, mechanical property test;
Step 4, to step 3 obtain annular blank 1 and carry out preliminary working, fine finishing carry out dimensional inspection, flaw detection;
Step 5, by step 4 obtain annular blank as being gripped by annular blank 1 by clamp screws 7 in tubular die sleeve according to claim 45;
Step 6, the die sleeve of tubular described in step 55 is placed on " V " according to claim 4 shape base 3, by locating stud 7, tubular die sleeve 5 and " V " shape base 3 is connected and fixed and is fixed on the pallet of electrospark engraving machine described in claim 4 by " V " shape base 3;
Step 7, the mould 2 described in claim 4 is fixed on the machine of electrospark engraving described in claim 4 head on and mould 2 is stretched in annular blank 1, the projection of mould 2 is towards the inwall of annular blank 1;
Step 8, to input time in electrospark engraving machine, current data start electrospark engraving machine;
Step 9, etch rear inspection to annular blank 1, and take off finished product from frock, operation completes.
The mechanical sealing ring that the present invention adopts aforementioned production method obtained, its inwall has uniform groove, and this seal ring set is also inserted lubricant medium between on rotatable parts, so, rotate time, lubricant medium by by the groove of seal ring inwall fix, thus formation sealing effect.
Claims (5)
1. inwall has a seal ring for sealing configuration, and it comprises metal ring, it is characterized in that: the uniform polygonal groove of described metal ring inner wall surface.
2. inwall according to claim 1 has the seal ring of sealing configuration, it is characterized in that: polygonal groove is the groove of regular polygon.
3. inwall according to claim 1 and 2 has the seal ring of sealing configuration, it is characterized in that: polygonal groove is square or rectangle or triangle or equilateral triangle.
4. a production harness for the arbitrary described seal ring of claim 1 ~ 3, it comprises electrospark engraving machine, it is characterized in that: also comprise mould and frock; Wherein, described mould is strip, the uniform polygonal projection of its end face, and the shape of described polygonal projection is corresponding with the groove shapes of metal ring inner wall surface; Described frock comprises " V " shape base and is located at the tubular die sleeve on base, annular uniform positioning hole on the end wall of tubular die sleeve, the side of tubular die sleeve has four clamping holes, and the described rectangular side being distributed in tubular die sleeve of four clamping holes, is provided with clamp screws in clamping hole; The end face of base is also symmetrically evenly equipped with positioning hole, by inserting locating stud and fix in the positioning hole of the two between tubular die sleeve and base.
5. a production method for the arbitrary described seal ring of claim 1 ~ 3, is characterized in that: comprise the steps;
Step 1, raw material incoming test also lower truck make annular blank;
Step 2, by step 1 obtain annular blank forging and be the heat treatment of 1200 ° through excess temperature;
Step 3, by step 2 obtain annular blank and carry out chemical composition analysis, mechanical property test;
Step 4, to step 3 obtain annular blank and carry out preliminary working, fine finishing carry out dimensional inspection, flaw detection;
Step 5, by step 4 obtain annular blank as being gripped by annular blank by clamp screws in tubular die sleeve according to claim 4;
Step 6, the die sleeve of tubular described in step 5 is placed on " V " according to claim 4 shape base, by locating stud, tubular die sleeve and " V " shape base is connected and fixed and is fixed on the pallet of electrospark engraving machine described in claim 4 by " V " shape base;
Step 7, the mould described in claim 4 is fixed on the machine of electrospark engraving described in claim 4 head on and mould is stretched in annular blank, the projection of mould is towards the inwall of annular blank;
Step 8, to input time in electrospark engraving machine, current data start electrospark engraving machine;
Step 9, etch rear inspection to annular blank, and take off finished product from frock, operation completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396085.4A CN105221474A (en) | 2015-07-08 | 2015-07-08 | A kind of inwall has seal ring and the production method thereof of sealing configuration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510396085.4A CN105221474A (en) | 2015-07-08 | 2015-07-08 | A kind of inwall has seal ring and the production method thereof of sealing configuration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105221474A true CN105221474A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510396085.4A Pending CN105221474A (en) | 2015-07-08 | 2015-07-08 | A kind of inwall has seal ring and the production method thereof of sealing configuration |
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| CN (1) | CN105221474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475717A (en) * | 2016-06-07 | 2017-12-15 | 青岛征和工业股份有限公司 | A kind of sleeve and preparation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435174A (en) * | 1965-09-13 | 1969-03-25 | Ind Tool Eng Co | Electrical discharge machining apparatus dies and roll manufacture |
| CN102179662A (en) * | 2011-04-27 | 2011-09-14 | 沈阳北碳密封有限公司 | Method for processing diamond-shaped hexagonal honeycombs of honeycomb steam seal |
| CN202360756U (en) * | 2011-11-18 | 2012-08-01 | 山东联合化工股份有限公司 | Sealing device of four-in-one set shaft |
| US20130248495A1 (en) * | 2010-12-02 | 2013-09-26 | Rolls-Royce Plc | Electrical discharge machining |
| CN104421429A (en) * | 2013-08-20 | 2015-03-18 | 苏州恒扬精密机械有限公司 | Self-adjusting pressure type rigid ring for mechanical seal |
| CN204294815U (en) * | 2014-11-14 | 2015-04-29 | 汝州郑铁三佳水泥制品有限公司 | A kind of safe spring bender |
-
2015
- 2015-07-08 CN CN201510396085.4A patent/CN105221474A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3435174A (en) * | 1965-09-13 | 1969-03-25 | Ind Tool Eng Co | Electrical discharge machining apparatus dies and roll manufacture |
| US20130248495A1 (en) * | 2010-12-02 | 2013-09-26 | Rolls-Royce Plc | Electrical discharge machining |
| CN102179662A (en) * | 2011-04-27 | 2011-09-14 | 沈阳北碳密封有限公司 | Method for processing diamond-shaped hexagonal honeycombs of honeycomb steam seal |
| CN202360756U (en) * | 2011-11-18 | 2012-08-01 | 山东联合化工股份有限公司 | Sealing device of four-in-one set shaft |
| CN104421429A (en) * | 2013-08-20 | 2015-03-18 | 苏州恒扬精密机械有限公司 | Self-adjusting pressure type rigid ring for mechanical seal |
| CN204294815U (en) * | 2014-11-14 | 2015-04-29 | 汝州郑铁三佳水泥制品有限公司 | A kind of safe spring bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107475717A (en) * | 2016-06-07 | 2017-12-15 | 青岛征和工业股份有限公司 | A kind of sleeve and preparation method |
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