CN104195761A - Oilway connector of industrial sewing machine and thermal treatment technique of oilway connector - Google Patents
Oilway connector of industrial sewing machine and thermal treatment technique of oilway connector Download PDFInfo
- Publication number
- CN104195761A CN104195761A CN201410474141.7A CN201410474141A CN104195761A CN 104195761 A CN104195761 A CN 104195761A CN 201410474141 A CN201410474141 A CN 201410474141A CN 104195761 A CN104195761 A CN 104195761A
- Authority
- CN
- China
- Prior art keywords
- oilway
- connector
- cylindrical structure
- sewing machine
- industrial sewing
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000007669 thermal treatment Methods 0.000 title abstract 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000010791 quenching Methods 0.000 claims abstract description 4
- 230000000171 quenching effect Effects 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 8
- 239000010721 machine oil Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 abstract 1
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- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an oilway connector of an industrial sewing machine and a thermal treatment technique of the oilway connector. The oilway connector comprises a body and the thermal treatment technique. The upper side of the body is of a cylindrical structure which is the first cylindrical structure, the lower side of the first cylindrical structure is of an outer hexagonal structure, the lower side of the body is of a cylindrical structure which is the second cylindrical structure, the left side and the right side of the second cylindrical structure are provided with a rectangular groove respectively, the rectangular grooves are the left groove and the right groove, and the middle of the body is of a hollow structure. The thermal treatment technique is characterized by heating the oilway connector until austenitizing and soaking the oilway connector into suitable quenching medium so as to be quickly cooled. The oilway connector has the advantages of high enough tensile strength to resist to stretch, snap, slide and wear, high fatigue resistance and impact toughness and fatigue and impact breakage resistance, and can be well applied to the industrial sewing machine.
Description
Technical field
The present invention relates to a kind of engineering goods, is a kind of industrial sewing machine oil circuit jointing and Technology for Heating Processing thereof specifically.
Background technology
Some industrial sewing machine oil circuit jointings on existing market, cannot resist elongation, break, slide fastener and wearing and tearing, and fatigue resistance and impact flexibility also not high enough, cannot resisting fatigue and impact fracture, can not well apply in industrial sewing machine.
Summary of the invention
The invention provides a kind of industrial sewing machine oil circuit jointing and Technology for Heating Processing thereof.
The object of the invention is to solve more existing industrial sewing machine oil circuit jointings, there is no sufficiently high tensile strength, cannot resist elongation, break, slide fastener and wearing and tearing, and fatigue resistance and impact flexibility also not high enough, cannot resisting fatigue and impact fracture, can not well apply to the problem in industrial sewing machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of industrial sewing machine oil circuit jointing and Technology for Heating Processing thereof, comprise body and heat treated process, its top of described body is made as cylindrical structure, be made as the first cylindrical structure, its below is made as outer-hexagonal shape structure, described body below is made as cylindrical structure, be made as the second cylindrical structure, it is each side provided with a rectangular groove, left groove and right groove respectively, in the middle of described body, be made as hollow-core construction, its Technology for Heating Processing feature is so that speed is cooling faster in being heated to immerse suitable hardening media after austenitizing.
Described Technology for Heating Processing, in the time of selective quenching medium, first should ensure enough cooling capacities, selects the hardening media that cooling capacity is high, also should prevent distortion and hardening break.
The present invention has sufficiently high tensile strength, to resist elongation, breaks, and slide fastener and wearing and tearing, and have higher fatigue resistance and impact flexibility, can resisting fatigue and impact fracture, can well apply in industrial sewing machine.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in the figure, the present invention includes body and heat treated process, its top of described body is made as cylindrical structure, be made as the first cylindrical structure 1, its below is made as outer-hexagonal shape structure 2, described body below is made as cylindrical structure, be made as the second cylindrical structure 4, it is each side provided with a rectangular groove, left groove 6 and right groove 3 respectively, in the middle of described body, be made as hollow-core construction 5, its Technology for Heating Processing feature is so that speed is cooling faster in being heated to immerse suitable hardening media after austenitizing.
Described Technology for Heating Processing, in the time of selective quenching medium, first should ensure enough cooling capacities, selects the hardening media that cooling capacity is high, also should prevent distortion and hardening break.
The present invention has sufficiently high tensile strength, to resist elongation, breaks, and slide fastener and wearing and tearing, and have higher fatigue resistance and impact flexibility, can resisting fatigue and impact fracture, can well apply in industrial sewing machine.
Claims (2)
1. an industrial sewing machine oil circuit jointing and Technology for Heating Processing thereof, comprise body and heat treated process, it is characterized in that: its top of described body is made as cylindrical structure, be made as the first cylindrical structure, its below is made as outer-hexagonal shape structure, and described body below is made as cylindrical structure, be made as the second cylindrical structure, it is each side provided with a rectangular groove, and left groove and right groove respectively, is made as hollow-core construction in the middle of described body.
2. a kind of industrial sewing machine oil circuit jointing according to claim 1 and Technology for Heating Processing thereof, it is characterized in that: described Technology for Heating Processing is in the time of selective quenching medium, first should ensure enough cooling capacities, select the hardening media that cooling capacity is high, also should prevent distortion and hardening break.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474141.7A CN104195761A (en) | 2014-09-17 | 2014-09-17 | Oilway connector of industrial sewing machine and thermal treatment technique of oilway connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474141.7A CN104195761A (en) | 2014-09-17 | 2014-09-17 | Oilway connector of industrial sewing machine and thermal treatment technique of oilway connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104195761A true CN104195761A (en) | 2014-12-10 |
Family
ID=52081117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474141.7A Pending CN104195761A (en) | 2014-09-17 | 2014-09-17 | Oilway connector of industrial sewing machine and thermal treatment technique of oilway connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104195761A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086106A (en) * | 2007-07-09 | 2007-12-12 | 飞跃集团有限公司 | Overlock-seaming machine needle rod oil-returning device |
| CN201177142Y (en) * | 2008-03-28 | 2009-01-07 | 宁波永灵航空配件有限公司 | Connector of pipe |
| CN203453681U (en) * | 2013-08-06 | 2014-02-26 | 苏州市东立机械有限公司 | Oil pipe joint |
| CN103615614A (en) * | 2013-11-28 | 2014-03-05 | 黄勇 | Flange type connecting device |
-
2014
- 2014-09-17 CN CN201410474141.7A patent/CN104195761A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086106A (en) * | 2007-07-09 | 2007-12-12 | 飞跃集团有限公司 | Overlock-seaming machine needle rod oil-returning device |
| CN201177142Y (en) * | 2008-03-28 | 2009-01-07 | 宁波永灵航空配件有限公司 | Connector of pipe |
| CN203453681U (en) * | 2013-08-06 | 2014-02-26 | 苏州市东立机械有限公司 | Oil pipe joint |
| CN103615614A (en) * | 2013-11-28 | 2014-03-05 | 黄勇 | Flange type connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |