CN106584702A - Sealing ring preformed piece - Google Patents
Sealing ring preformed piece Download PDFInfo
- Publication number
- CN106584702A CN106584702A CN201611167263.7A CN201611167263A CN106584702A CN 106584702 A CN106584702 A CN 106584702A CN 201611167263 A CN201611167263 A CN 201611167263A CN 106584702 A CN106584702 A CN 106584702A
- Authority
- CN
- China
- Prior art keywords
- opening
- edge
- arc
- shaped transition
- land
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B11/00—Making preforms
- B29B11/14—Making preforms characterised by structure or composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2949/00—Indexing scheme relating to blow-moulding
- B29C2949/07—Preforms or parisons characterised by their configuration
- B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Gasket Seals (AREA)
Abstract
The invention proposes a sealing ring preformed piece. The sealing ring preformed piece comprises a circular rubber body; a groove is formed in the circular rubber body; a cross opening is formed in the bottom of the groove, and includes a first opening, a second opening, a third opening and a fourth opening communicated with each other; the first opening includes a first edge, a second edge, a third edge, a fourth edge and a fifth edge connected in sequence; the second opening includes a sixth edge, a seventh edge, an eighth edge, a ninth edge and a tenth edge connected in sequence; the third opening includes an eleventh edge, a twelfth edge, a thirteenth edge, a fourteenth edge and a fifteenth edge connected in sequence; and the fourth opening includes a sixteenth edge, a seventeenth edge, an eighteenth edge, a ninteenth edge and a twentieth edge connected in sequence. When a Y-shaped sealing ring is produced, the formed piece in the forming procedure is not deformed; the preformed piece is easy to place in the vulcanization procedure; the preformed piece is excellent in size fluidity; and the produced product lacks no material, and is excellent in quality.
Description
Technical field
The present invention relates to sealing ring technical field, more particularly to a kind of sealing ring preformed member.
Background technology
The section of y-type seal ring is Y-shaped, is a kind of typical lip-type packing, is widely used in reciprocating dynamic seal device
In, its service life must not have the defects such as pore, slag inclusion higher than O-ring seal, its production requirement part.Seal in Y types at present
In circle production process, preformed member generally comprises solid member and hollow object, if being produced with solid member, rubber mobility is poor, easily
Product is caused to lack material；If using hollow object, hollow object is easily deformed in preform process, and vulcanization process cannot be operated, and causes auxiliary
Help the time long, efficiency is low.
The content of the invention
Based on technical problem present in background technology, the present invention proposes a kind of sealing ring preformed member.
A kind of sealing ring preformed member proposed by the present invention, including round rubber body, round rubber body are provided with recessed
Groove, groove bottom land offer cross-shaped aperture, and cross-shaped aperture includes that the be interconnected first opening, the second opening, the 3rd open
Mouth and the 4th opening, the first opening are oppositely arranged with the 3rd opening, and second is open be oppositely arranged with the 4th opening, the first opening bag
Include be sequentially connected first while, second while, the 3rd while, the 4th while and the 5th side, second opening including be sequentially connected the 6th side,
7th while, the 8th while, the 9th side and odd plots of land that can be cultivated, the 3rd opening including be sequentially connected the tenth, twelve edge, the 13rd
While, the 14th while and the 15th side, the 4th opening including be sequentially connected the 16th while, the 17th while, the 18th side, the 19th
Side and the second odd plots of land that can be cultivated, arc-shaped transition between the first side and the second odd plots of land that can be cultivated, the 5th at the 6th between arc-shaped transition, odd plots of land that can be cultivated with
Tenth on one side between arc-shaped transition, the 15th at the 16th between arc-shaped transition.
Preferably, the width of the first opening near the 3rd open at one end to gradually increasing away from the 3rd open at one end, the
The on one side arc-shaped transition and the second side between, the 4th at the 5th between arc-shaped transition, the 3rd side is curved and the arc is opened
Mouth is open towards the 3rd.
Preferably, the width of the second opening near the 4th open at one end to gradually increasing away from the 4th open at one end, the
Six at the 7th between arc-shaped transition, arc-shaped transition between the 9th side and odd plots of land that can be cultivated, the 8th side is curved and the arc is opened
Mouth is open towards the 4th.
Preferably, the width of the 3rd opening near the first open at one end to gradually increasing away from the first open at one end, the
Ten on one side arc-shaped transitions and twelve edge between, the 14th at the 15th between arc-shaped transition, the 13rd side it is curved and
The opening of the arc is open towards first.
Preferably, the width of the 4th opening near the second open at one end to gradually increasing away from the second open at one end, the
16 at the 17th between arc-shaped transition, arc-shaped transition between the 19th side and the second odd plots of land that can be cultivated, the 18th side it is curved and
The opening of the arc is open towards second.
In the present invention, round rubber body is provided with groove, and groove bottom land offers cross-shaped aperture, cross-shaped aperture bag
Include the first opening, the second opening, the 3rd opening and the 4th opening being interconnected；During using present invention production y-type seal ring, into
Type operation profiled member is indeformable, is easy to lay preformed member in vulcanization process, and preformed member rubber mobility is good, produces
Product does not lack material, and good product quality reduces the labor intensity of workman using present invention production y-type seal ring, improves yield
And qualification rate.
Description of the drawings
Fig. 1 is a kind of sealing ring preform architecture schematic diagram proposed by the present invention.
Specific embodiment
With reference to Fig. 1, the present invention proposes a kind of sealing ring preformed member, including round rubber body 1, round rubber body 1
Groove 2 is provided with, 2 bottom land of groove offers cross-shaped aperture, and cross-shaped aperture includes the first opening 3, second being interconnected
The 4, the 3rd opening 5 of opening and the 4th opening 6, the first opening 35 are oppositely arranged with the 3rd opening, and the second opening 4 and the 4th is open 6
It is oppositely arranged.
The width of the first opening 3 is near the 3rd 5 one end of opening, to gradually increasing away from the 3rd 5 one end of opening, first opens
Mouthfuls 3 include be sequentially connected first at 31, second the 32, the 3rd while the 33, the 4th while 34 and the 5th side 35, the first side 31 and second
Arc-shaped transition between side 32, the 4th at 34 and the 5th 35 between arc-shaped transition, the 3rd side 33 is curved and the opening of the arc
Towards the 3rd opening 5.
The width of the second opening 4 is near the 4th 6 one end of opening, to gradually increasing away from the 4th 6 one end of opening, second opens
Mouthfuls 4 include the be sequentially connected the 6th at the 41, the 7th the 42, the 8th while the 43, the 9th while 44 and odd plots of land that can be cultivated 45, the 6th side 41 and the 7th
Arc-shaped transition between side 42, arc-shaped transition between the 9th side 44 and odd plots of land that can be cultivated 45, the 8th side 43 is curved and the opening of the arc
Towards the 4th opening 6.
The width of the 3rd opening 5 is near first 3 one end of opening, to gradually increasing away from first 3 one end of opening, the 3rd opens
Mouthfuls 5 include being sequentially connected the tenth on one side 51, the 54 and the 15th side 55 at the 53, the 14th of twelve edge the 52, the 13rd, the tenth
Arc-shaped transition between 51 and twelve edge 52 on one side, the 14th at 54 and the 15th 55 between arc-shaped transition, the 13rd side 53
The opening of the curved and arc is towards the first opening 3.
The width of the 4th opening 6 is near second 4 one end of opening, to gradually increasing away from second 4 one end of opening, the 4th opens
Mouthfuls 6 include the be sequentially connected the 16th at the 61, the 17th the 62, the 18th while the 63, the 19th while 64 and second odd plots of land that can be cultivated 65, the tenth
Six at 61 and the 17th 62 between arc-shaped transition, arc-shaped transition between the 19th side 64 and the second odd plots of land that can be cultivated 65, the 18th side 63
The opening of the curved and arc is towards the second opening 4.Arc-shaped transition between first side 31 and the second odd plots of land that can be cultivated 65, the 5th side 35 with
Arc-shaped transition between 6th side 41, arc-shaped transition between odd plots of land that can be cultivated 45 and the 10th, the 15th at 55 and the 16th 61
Between arc-shaped transition.
A kind of sealing ring preformed member proposed by the present invention, round rubber body 1 are provided with groove 2, and 2 bottom land of groove is opened up
There is cross-shaped aperture, cross-shaped aperture includes the 4, the 3rd opening 5 of first the 3, second opening of opening being interconnected and the 4th opening
6；During using present invention production y-type seal ring, molding procedure profiled member is indeformable, is easy to lay preforming in vulcanization process
Part, preformed member rubber mobility are good, and the product produced does not lack material, good product quality, using present invention production y-type seal ring
The labor intensity of workman is reduced, yield and qualification rate is improve.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, should all be included within the scope of the present invention.
Claims (5)
1. a kind of sealing ring preformed member, it is characterised in that including round rubber body (1), round rubber body (1) is provided with
Groove (2), groove (2) bottom land offer cross-shaped aperture, the first opening (3) that cross-shaped aperture includes being interconnected, second
Opening (4), the 3rd opening (5) and the 4th opening (6), the first opening (3) are oppositely arranged with the 3rd opening (5), the second opening (4)
It is oppositely arranged with the 4th opening (6), the first opening (3) (32), the 3rd side in (31), second including first for being sequentially connected
(33), the 4th at (34) and the 5th (35), the second opening (4) including the 6th for being sequentially connected in (41), the 7th (42), the
Eight in (43), the 9th (44) and odd plots of land that can be cultivated (45), the 3rd opening (5) including the ten (51), the 12nd for being sequentially connected
At (52), the 13rd (53), the 14th in (54) and the 15th while (55), the 4th opening (6) including the tenth for being sequentially connected
Six at (61), the 17th (62), the 18th in (63), the 19th while (64) and the second odd plots of land that can be cultivated (65), the first side (31) and the
Arc-shaped transition between two odd plots of land that can be cultivateds (65), the 5th at (35) and the 6th arc-shaped transition, odd plots of land that can be cultivated (45) and the 11st between (41)
Arc-shaped transition between side (51), the 15th at (55) and the 16th arc-shaped transition between (61).
2. y-type seal ring preformed member according to claim 1, it is characterised in that the width of the first opening (3) is from close
3rd opening (5) one end to gradually increasing away from the 3rd opening (5) one end, first at (31) and second arc mistake between (32)
Cross, the 4th at (34) and the 5th arc-shaped transition between (35), the 3rd side (33) is curved and the opening of the arc is towards the 3rd
Opening (5).
3. y-type seal ring preformed member according to claim 1, it is characterised in that the width of the second opening (4) is from close
4th opening (6) one end to gradually increasing away from the 4th opening (6) one end, the 6th at (41) and the 7th arc mistake between (42)
Cross, arc-shaped transition between the 9th side (44) and odd plots of land that can be cultivated (45), the 8th side (43) is curved and the opening of the arc is towards the 4th
Opening (6).
4. the y-type seal ring preformed member according to any one of claim 1-3, it is characterised in that the 3rd opening (5)
Width near first opening (3) one end to gradually increasing away from first opening (3) one end, the tenth (51) and twelve edge
(52) arc-shaped transition between, the 14th at (54) and the 15th arc-shaped transition between (55), the 13rd side (53) it is curved and
The opening of the arc is towards the first opening (3).
5. the y-type seal ring preformed member according to any one of claim 1-3, it is characterised in that the 4th opening (6)
Width is near second opening (4) one end, to gradually increasing away from second opening (4) one end, the 16th when (61) are with the 17th
(62) arc-shaped transition between, arc-shaped transition between the 19th side (64) and the second odd plots of land that can be cultivated (65), the 18th side (63) it is curved and
The opening of the arc is towards the second opening (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167263.7A CN106584702A (en) | 2016-12-16 | 2016-12-16 | Sealing ring preformed piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611167263.7A CN106584702A (en) | 2016-12-16 | 2016-12-16 | Sealing ring preformed piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106584702A true CN106584702A (en) | 2017-04-26 |
Family
ID=58599516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611167263.7A Pending CN106584702A (en) | 2016-12-16 | 2016-12-16 | Sealing ring preformed piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106584702A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203357741U (en) * | 2013-07-01 | 2013-12-25 | 青岛海力威新材料科技股份有限公司 | Novel rubber oil seal preforming rubber blank tool |
| CN203665905U (en) * | 2013-12-13 | 2014-06-25 | 青岛海力威新材料科技股份有限公司 | Novel rubber blank molding die |
| CN204398289U (en) * | 2014-12-31 | 2015-06-17 | 哈尔滨东安实业发展有限公司 | A kind of new type rubber material type extrusion device |
| CN204622396U (en) * | 2015-05-06 | 2015-09-09 | 江门市鑫辉密封科技有限公司 | New type rubber preform die structure |
-
2016
- 2016-12-16 CN CN201611167263.7A patent/CN106584702A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203357741U (en) * | 2013-07-01 | 2013-12-25 | 青岛海力威新材料科技股份有限公司 | Novel rubber oil seal preforming rubber blank tool |
| CN203665905U (en) * | 2013-12-13 | 2014-06-25 | 青岛海力威新材料科技股份有限公司 | Novel rubber blank molding die |
| CN204398289U (en) * | 2014-12-31 | 2015-06-17 | 哈尔滨东安实业发展有限公司 | A kind of new type rubber material type extrusion device |
| CN204622396U (en) * | 2015-05-06 | 2015-09-09 | 江门市鑫辉密封科技有限公司 | New type rubber preform die structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |