CN201193644Y - Elastic washer - Google Patents
Elastic washer Download PDFInfo
- Publication number
- CN201193644Y CN201193644Y CNU2008200873169U CN200820087316U CN201193644Y CN 201193644 Y CN201193644 Y CN 201193644Y CN U2008200873169 U CNU2008200873169 U CN U2008200873169U CN 200820087316 U CN200820087316 U CN 200820087316U CN 201193644 Y CN201193644 Y CN 201193644Y
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- CN
- China
- Prior art keywords
- silk screen
- elastic washer
- shim
- washer according
- gasket
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Images
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- Gasket Seals (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The utility model provides an elastic gasket, comprising at least a layer of gasket body which is pressed; the middle of the gasket body is provided with a through hole body, the periphery of which is hooped with at least a wire frame; the wire frame is formed by pressing at least a circle of screen body, and the screen body has at least one layer. The wire mesh screen structure is used as the material of the gasket body, thus achieving high temperature resistance; the pressed production method is adopted to improve the production efficiency and the cold and thermal shock performance of the gasket, thus the applicability is strong and the exhaust of the exhaust system is effectively ensured; the pressed gasket has better resilience and shakeproof performance, and the wire mesh screen has high corrosion resistance and good for environment protection.
Description
Technical field
The utility model relates to the technical field of five metals element middle washer, and particularly a kind of elastic washer is suitable for the use of automobile, each joint of motorcycle exhaust pipe.
Background technique
Each position bolt of outlet pipe is tightened the packing ring at place, in the motorcycle vehicle at home herein packing ring all omit or with direct die-cut the forming of metallic sheet material, form by the layer of metal material, the packing ring of inside and outside circle shape, the elasticity of packing ring are exactly the characteristic of sheet metal itself, and elasticity almost is zero, shock resistance is poor, so the integral quakeproof of outlet pipe is poor, the sealing variation, is prone to problems such as gas leakage, has a strong impact on emission request; As the patent No. is that the Chinese utility model patent " a kind of elastic washer " (notification number is CN2828415Y) of ZL200520076550.8 is exactly this type of design; A kind of elastic washer, packing ring are the curved surface shape, and its upper-end surface and lower end surface all have profile of tooth, and it is less that this designs in esse amount of elasticity, and this elastic washer has skid resistance preferably.
The elastic washer that adopts the steel compacting has been arranged abroad at present, and product specification differs, the method for processing variation, the method of common compacting that most widely used is is carried out moulding, carry out single suppression process with press machine exactly, the front and back operation does not link up, and does not realize that automation processing is integrated.Continuous progress along with automobile and motorcycle industry, along with the more and more attention of people to environmental requirement, emission request is also just high more, more and more attention, when solving fuel and gas handling system, vent systems is also most important, and each position bolt of outlet pipe is tightened the use of place's elastic washer by general approval.
Summary of the invention
Technical problem to be solved in the utility model is the present situation at prior art, provides that a kind of heat-resisting quantity is good, applicability and corrosion resistance are strong and have the elastic washer of the feature of environmental protection preferably.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: elastic washer, comprise the shim body of one deck at least of compacting mutually, be shaped on the through hole body in the middle of this shim body, through hole body border at least one rack body of shroud ring, the rack body is formed by the compacting of at least one circle silk screen body, and this silk screen body is one deck at least.
The measure of taking also comprises:
Above-mentioned shim body is one deck, the above-mentioned as a whole structural member of rack body.
Above-mentioned shim body is shaped on plane and lower plane.
The above-mentioned a kind of technological scheme that goes up plane and lower plane is that two planes become parallel; Above-mentioned shim body is a cirque body, and correspondingly, above-mentioned rack body also is a cirque body.
The above-mentioned a kind of technological scheme that goes up plane and lower plane is two extension Plane intersects; Above-mentioned shim body is a cirque body, and correspondingly, above-mentioned rack body also is a cirque body.
Above-mentioned silk screen body is one deck grid, and this silk screen body rolls into the ring that otch joins, and this silk screen body is circular ring body.
It is 0.1 millimeter to 1 millimeter that the braided wire of above-mentioned silk screen body directly is worth.
It is 0.4 millimeter that the braided wire of above-mentioned silk screen body directly is worth.
Above-mentioned shim body also can be square body in the another kind of technological scheme of profile, and correspondingly, above-mentioned rack body also is a square body.
The processing method of elastic washer may further comprise the steps:
Silk screen forming step: by special-purpose netting equipment, knit out the silk screen body of one deck at least, and make the web-like silk screen body of at least one circle;
Silk screen blanking step: web-like silk screen body is put on the cutting equipment, measure the length dimension of regulation after, the shape silk screen body of the section of being cut into shape;
Silk screen pre-shaping step: the shape silk screen body of section shape is carried out burr finishing and shape repair and collect;
The silk screen pressing step: the silk screen body that trims is inserted in the forming die, starts press device, the silk screen body is from one end to the other side pressurizeed, and presswork;
Finished product detection step: take off the finished product of compacting, put into and carry out weight detecting on the weighing instrument;
The finished product packing step: will detect qualified finished product, pack, and warehouse-in.
Compared with prior art, is shaped on the through hole body in the middle of the utility model shim body, through hole body border at least one rack body of shroud ring, hoop rack body is formed by at least one circle silk screen body compacting, and this silk screen body is one deck at least.Advantage of the present utility model is: adopt wire mesh structure as the shim body material, have heat-resisting quantity preferably; Adopt the production method of compacting, improved the thermal shock performance of make efficiency and packing ring itself, applicability is strong, can guarantee the discharging of vent systems effectively; The packing ring of being suppressed has rebound elasticity and shockproof properties preferably; The silk screen raw material of Stainless Steel Wire, corrosion resistance is strong, has the feature of environmental protection preferably.
Description of drawings
Fig. 1 is the utility model embodiment's a longitudinal profile schematic representation;
Fig. 2 is that schematic representation is looked on the left side of Fig. 1;
Fig. 3 is the schematic top plan view of Fig. 2;
Fig. 4 is the utility model embodiment's the vertical schematic representation of silk screen body;
Fig. 5 is the schematic top plan view of Fig. 4.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
To embodiment shown in Figure 5, figure grade illustrates: shim body 1, last plane 1a, lower plane 1b, through hole body 11, rack body 12, silk screen body 2 as Fig. 1.
The utility model embodiment, elastic washer comprises the shim body of one deck at least 1 of compacting mutually, be shaped on through hole body 11 in the middle of this shim body 1, at least one rack body 12 of through hole body 11 border shroud rings, rack body 12 is formed by 2 compactings of at least one circle silk screen body, and this silk screen body 2 is one deck at least.
Present embodiment is achieved in that the general webbed interlaced round shape material of silk braiding by metal material, be called for short silk screen body 2, be pressed cutting certain length weight then, reach the size requirement of design, elastic washer is to be formed by the wire gaze compacting thus.
The wire of selecting for use at present is based on stainless steel material, and the line footpath is less than φ 0.5mm.Therefore the elastic washer of different compactness has different compression rebound characteristics, the elastic washer that is installed in the outlet pipe bolt place of tightening can be compressed when bolt is tightened, when being out of shape, bolt under the high temperature vibrations condition has the characteristic of resilience again, can effectively prevent the loosening of bolt, play the whole air outlet duct system leakage problem of prevention, and the working life of prolongation outlet pipe, reduce maintenance.Stainless steel metal wire is high temperature resistant, the corrosion resistant performance of tool again, so more no problem in the use of outlet pipe place.
General shim body 1 is one deck, rack body 12 as a whole structural members.Shim body 1 is shaped on plane 1a and lower plane 1b; Last plane 1a and lower plane 1b parallel; Shim body 1 is a cirque body, and correspondingly, rack body 12 also is a cirque body.The extended surface of perhaps going up plane 1a and lower plane 1b intersects; Shim body 1 is a cirque body, and correspondingly, described rack body 12 also is a cirque body.
Silk screen body 2 is one deck grid, and this silk screen body 2 rolls into the ring that otch joins, and this silk screen body 2 is circular ring body.It is 0.1 millimeter to 1 millimeter that the braided wire of silk screen body 2 directly is worth, and it is 0.4 millimeter that the braided wire of general silk screen body 2 directly is worth, and is the Stainless Steel Wire making.
Other shim body 1 also can be square body, and correspondingly, rack body 12 also is a square body.
The utility model is embodied as the compacting problem that solves, and realizes the production of bulk article, reduces labour cost, improves the quality of product, must manufacture and design automatically processing device, and its processing method may further comprise the steps:
Silk screen forming step: by special-purpose netting equipment, knit out the silk screen body 2 of one deck at least, and make the web-like silk screen body 2 of at least one circle;
Silk screen blanking step: web-like silk screen body 2 is put on the cutting equipment, measure the length dimension of regulation after, the shape silk screen body 2 of the section of being cut into shape;
Silk screen pre-shaping step: the shape silk screen body 2 of section shape is carried out burr finishing and shape repair and collect;
The silk screen pressing step: the silk screen body 2 that trims is inserted in the forming die, starts press device, silk screen body 2 is from one end to the other side pressurizeed, and presswork;
Finished product detection step: take off the finished product of compacting, put into and carry out weight detecting on the weighing instrument;
The finished product packing step: will detect qualified finished product, pack, and warehouse-in.
Advantage of the present utility model is: adopt wire mesh structure as the shim body material, have heat-resisting quantity preferably; Adopt the production method of compacting, improved the thermal shock performance of make efficiency and packing ring itself, applicability is strong, can guarantee the discharging of vent systems effectively; The packing ring of being suppressed has rebound elasticity and shockproof properties preferably; The silk screen raw material of Stainless Steel Wire, corrosion resistance is strong, has the feature of environmental protection preferably.
Most preferred embodiment of the present utility model is illustrated, and various variations or the remodeling made by those of ordinary skills can not break away from scope of the present utility model.
Claims (9)
1. elastic washer, comprise the shim body of one deck at least (1) of compacting mutually, it is characterized in that: be shaped on through hole body (11) in the middle of the described shim body (1), described through hole body (11) border at least one rack body (12) of shroud ring, described rack body (12) is formed by at least one circle silk screen body (2) compacting, and this silk screen body (2) is one deck at least.
2. elastic washer according to claim 1 is characterized in that: described shim body (1) is one deck, the as a whole structural member of described rack body (12).
3. elastic washer according to claim 2 is characterized in that: described shim body (1) is shaped on plane (1a) and lower plane (1b).
4. elastic washer according to claim 3 is characterized in that: described upward plane (1a) and lower plane (1b) parallel; Described shim body (1) is a cirque body, and correspondingly, described rack body (12) also is a cirque body.
5. elastic washer according to claim 3 is characterized in that: the described extended surface of going up plane (1a) and lower plane (1b) intersects; Described shim body (1) is a cirque body, and correspondingly, described rack body (12) also is a cirque body.
6. elastic washer according to claim 5 is characterized in that: described silk screen body (2) is one deck grid, and this silk screen body (2) rolls into the ring that otch joins, and this silk screen body (2) is circular ring body.
7. elastic washer according to claim 6 is characterized in that: it is 0.1 millimeter to 1 millimeter that the braided wire of described silk screen body (2) directly is worth.
8. elastic washer according to claim 7 is characterized in that: it is 0.4 millimeter that the braided wire of described silk screen body (2) directly is worth.
9. elastic washer according to claim 3 is characterized in that: described shim body (1) is a square body, and correspondingly, described rack body (12) also is a square body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873169U CN201193644Y (en) | 2008-05-12 | 2008-05-12 | Elastic washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200873169U CN201193644Y (en) | 2008-05-12 | 2008-05-12 | Elastic washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193644Y true CN201193644Y (en) | 2009-02-11 |
Family
ID=40393180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200873169U Expired - Fee Related CN201193644Y (en) | 2008-05-12 | 2008-05-12 | Elastic washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193644Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150355A (en) * | 2014-08-11 | 2014-11-19 | 奥力通起重机(北京)有限公司 | Double-beam crane trolley |
-
2008
- 2008-05-12 CN CNU2008200873169U patent/CN201193644Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150355A (en) * | 2014-08-11 | 2014-11-19 | 奥力通起重机(北京)有限公司 | Double-beam crane trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SIL GASKET CO., LTD. Free format text: FORMER OWNER: WANG SHUIFANG Effective date: 20100906 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315021 NINGBO XINXINGLONG SEALING PRODUCTS CO., LTD., NO.66, DONGSHENG STREET, INDUSTRIAL PARK, JIANGBEI DISTRICT, NINGBO CITY, ZHEJIANG TO: 315021 NINGBO XINXINGLONG SEALING PRODUCTS CO., LTD., NO.66, DONGSHENG STREET,JIANGBEI INDUSTRIAL PARK, NINGBO CITY, ZHEJIANG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: 315021 Zhejiang province Ningbo Jiangbei Industrial Park Dongsheng Street No. 66 Ningbo xinxinglong sealing products Co. Ltd. Patentee after: Ningbo SIL Gasket Co., Ltd. Address before: 315021 Zhejiang Province, Ningbo City Industrial Park Jiangbei District Dongsheng Street No. 66 Ningbo xinxinglong sealing products Co. Ltd. Patentee before: Wang Shuifang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |