CN107363490A - A kind of O-ring seal die processing method - Google Patents
A kind of O-ring seal die processing method Download PDFInfo
- Publication number
- CN107363490A CN107363490A CN201710829157.9A CN201710829157A CN107363490A CN 107363490 A CN107363490 A CN 107363490A CN 201710829157 A CN201710829157 A CN 201710829157A CN 107363490 A CN107363490 A CN 107363490A
- Authority
- CN
- China
- Prior art keywords
- mould
- ring seal
- processing method
- degree
- seal die
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/24—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass dies
Abstract
The invention discloses a kind of O-ring seal die processing method, using 45 degree of mould partings, comprises the following steps：Mould in step 1, processing：Programmed first carries out slightly adding, is heat-treated, finishes, polishing, can directly process upper mould according to the program finished, and size is measured；Step 2, the lower mould of processing：Programmed first carries out roughing, heat treatment, finishes, does polishing, directly processes upper mould according to the program finished, and size is measured.The present invention improves the efficiency in mold pressing process, the precision of mould, improves the presentation quality of O-ring seal product, particularly section is less thanO-ring seal, reduce the cost of mold pressing process.
Description
Technical field
The invention belongs to field of mechanical technique, is related to a kind of O-ring seal die processing method.
Background technology
Processing method of the O-ring seal in the existing stage is still molded sulfidization molding technique, thus processing mold when
The parting of sealing ring will be considered, and to be required in view of O-ring seal under actual working state, sealing ring does not divide
Type face is perfect condition, and our technological level does not still reach at present in practice, so in mold process is made just
Have die joint (45 degree of partings, 180 degree parting), before no optimization, particularly O-ring seal section below 2.65,
The pressing presentation quality come out with 180 degree parting is poor, and dislocation is serious.
The content of the invention
It is an object of the invention to provide a kind of O-ring seal die processing method, is mainly using 45 degree of mould partings
Consider from the parting structure of mould, reduce difficulty of processing lifting mould and die accuracy, can solve the efficiency of mould processing, change
It is kind to improve product quality problem.
Its concrete technical scheme is：
A kind of O-ring seal die processing method, using 45 degree of mould partings, comprise the following steps：
Mould in step 1, processing：Programmed first carries out slightly adding, is heat-treated, finishes, polishing, according to the journey finished
Sequence can directly process mould, and size is measured；
Step 2, the lower mould of processing：Programmed first carries out roughing, heat treatment, finishing (being manufactured with upper mould), polished
Processing, directly processes upper mould, and size is measured according to the program finished.
Further, in process, 45 degree of R knives of tool selection.
Further, the specification of 45 degree of R knives is 1.0 or 0.75
Compared with prior art, beneficial effects of the present invention：
The present invention improves the efficiency in mold pressing process, the precision of mould, improves the outward appearance of O-ring seal product
Quality, particularly section are less thanO-ring seal, reduce the cost of mold pressing process.
Brief description of the drawings
Fig. 1 is the structural representation of 45 degree of mould parting products；
Fig. 2 is the schematic diagram of the upper mould of processing；
Fig. 3 is Fig. 2 upper mould machining area partial enlarged drawing；
Fig. 4 is the schematic diagram of the lower mould of processing；
Fig. 5 is Fig. 4 lower mould machining area partial enlarged drawing.
Embodiment
Technical scheme is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
A kind of O-ring seal die processing method, using 45 degree of mould partings, the structure of 45 degree of mould parting products is as schemed
Shown in 1, including upper mould 1 and lower mould 2, comprise the following steps：
Upper mould machining area 3 as shown in Figure 2 and Figure 3, mould in step 1, processing：Programmed first carry out slightly plus, be heat-treated,
Finishing, polishing, can directly process upper mould, and size is measured according to the program finished；
Lower mould machining area 4 as shown in Figure 4, Figure 5, step 2, processes lower mould：Programmed first carries out roughing, Re Chu
Reason, finishing (being manufactured with upper mould), polishing is done, directly process upper mould according to the program finished, and size is surveyed
Amount.
Process from 45 degree of O-ring marks of drawing, 45 degree of R knives of tool selection (1.0 or 0.75), format program requirement,
Roughing, to half smart (process management and control), heat treatment, finishing (process management and control), polishing, to size detection.
The foregoing is only a preferred embodiment of the present invention, protection scope of the present invention not limited to this, any ripe
Those skilled in the art are known in the technical scope of present disclosure, the letter for the technical scheme that can be become apparent to
Altered or equivalence replacement are each fallen within protection scope of the present invention.
Claims (3)
1. a kind of O-ring seal die processing method, it is characterised in that using 45 degree of mould partings, comprise the following steps：
Mould in step 1, processing：Programmed first carries out slightly adding, is heat-treated, finishes, polishing, straight according to the program finished
Mould can be processed by connecing, and size is measured；
Step 2, the lower mould of processing：Programmed first carries out roughing, heat treatment, finishes, does polishing, according to the journey finished
Sequence directly processes mould, and size is measured.
2. O-ring seal die processing method according to claim 1, it is characterised in that in process, tool selection
45 degree of R knives.
3. O-ring seal die processing method according to claim 2, it is characterised in that the specification of 45 degree of R knives is
1.0 or 0.75.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829157.9A CN107363490A (en) | 2017-09-14 | 2017-09-14 | A kind of O-ring seal die processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710829157.9A CN107363490A (en) | 2017-09-14 | 2017-09-14 | A kind of O-ring seal die processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107363490A true CN107363490A (en) | 2017-11-21 |
Family
ID=60302646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829157.9A Pending CN107363490A (en) | 2017-09-14 | 2017-09-14 | A kind of O-ring seal die processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107363490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500416A (en) * | 2019-08-20 | 2019-11-26 | 科福龙阀门集团有限公司 | A kind of butterfly valve elastic metal sealing ring and its processing technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099118B1 (en) * | 1982-07-15 | 1987-01-14 | Mold-Masters Limited | Integral corrosion resistant manifold |
| CN103144224A (en) * | 2013-02-26 | 2013-06-12 | 贵州红阳机械(集团)公司 | 45-degree O-shaped seal ring die and processing method thereof |
| CN105058674A (en) * | 2015-09-28 | 2015-11-18 | 中国航天科技集团公司烽火机械厂 | Production mold for machining O-shaped ring |
| CN205112165U (en) * | 2015-12-04 | 2016-03-30 | 广西玉柴机器股份有限公司 | Mould and O type circle of O type circle |
| CN106239071A (en) * | 2016-08-25 | 2016-12-21 | 北汽福田汽车股份有限公司 | A kind of die processing method |
-
2017
- 2017-09-14 CN CN201710829157.9A patent/CN107363490A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0099118B1 (en) * | 1982-07-15 | 1987-01-14 | Mold-Masters Limited | Integral corrosion resistant manifold |
| CN103144224A (en) * | 2013-02-26 | 2013-06-12 | 贵州红阳机械(集团)公司 | 45-degree O-shaped seal ring die and processing method thereof |
| CN105058674A (en) * | 2015-09-28 | 2015-11-18 | 中国航天科技集团公司烽火机械厂 | Production mold for machining O-shaped ring |
| CN205112165U (en) * | 2015-12-04 | 2016-03-30 | 广西玉柴机器股份有限公司 | Mould and O type circle of O type circle |
| CN106239071A (en) * | 2016-08-25 | 2016-12-21 | 北汽福田汽车股份有限公司 | A kind of die processing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500416A (en) * | 2019-08-20 | 2019-11-26 | 科福龙阀门集团有限公司 | A kind of butterfly valve elastic metal sealing ring and its processing technology |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171121 |
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| WD01 | Invention patent application deemed withdrawn after publication |