CN104195762A - Oilway joint of industrial sewing machine and thermal treatment technique of oilway joint - Google Patents
Oilway joint of industrial sewing machine and thermal treatment technique of oilway joint Download PDFInfo
- Publication number
- CN104195762A CN104195762A CN201410474160.XA CN201410474160A CN104195762A CN 104195762 A CN104195762 A CN 104195762A CN 201410474160 A CN201410474160 A CN 201410474160A CN 104195762 A CN104195762 A CN 104195762A
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- CN
- China
- Prior art keywords
- joint
- oilway
- hexagonal shape
- sewing machine
- shape structure
- 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
- 238000001816 cooling Methods 0.000 claims description 8
- 239000010721 machine oil Substances 0.000 claims description 8
- 238000002791 soaking Methods 0.000 abstract 1
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- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an oilway joint of an industrial sewing machine and a thermal treatment technique of the oiway joint. The oilway joint comprises a body and the thermal treatment technique. Both the upper side and the lower side of the body are of outer hexagonal structures including the first outer hexagonal structure and the second outer hexagonal structure, the middle of the first outer hexagonal structure is provided with a circular through hole structure, the middle of the second outer hexagonal structure is provided with an inner thread structure, the outer diameter of the first outer hexagonal structure is small than that of the second outer hexagonal structure. The thermal treatment technique is characterized by heating the oilway joint until austenitizing and soaking the oilway joint into suitable quenching medium so as to be quickly cooled. The oilway joint 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 joint and Technology for Heating Processing thereof specifically.
Background technology
Some industrial sewing machine oil circuit joints 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 joint and Technology for Heating Processing thereof.
The object of the invention is to solve more existing industrial sewing machine oil circuit joints, 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 joint and Technology for Heating Processing thereof, comprise body and heat treated process, its above and below of described body is all made as outer-hexagonal shape structure, be respectively the first outer-hexagonal shape structure and the second outer-hexagonal shape structure, the centre of the first described outer-hexagonal shape structure is made as manhole structure, the centre of the second outer-hexagonal shape structure is made as female type structure, wherein the external diameter of the first outer-hexagonal shape structure is less than the external diameter of the second outer-hexagonal shape structure, its Technology for Heating Processing feature is after being heated to austenitizing, to immerse in suitable hardening media so that speed is cooling faster.
Described Technology for Heating Processing, when selective quenching medium, first should guarantee 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.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
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 above and below of described body is all made as outer-hexagonal shape structure, be respectively the first outer-hexagonal shape structure 1 and the second outer-hexagonal shape structure 2, the centre of the first described outer-hexagonal shape structure 1 is made as manhole structure 4, the centre of the second outer-hexagonal shape structure 2 is made as female type structure 3, wherein the external diameter of the first outer-hexagonal shape structure 1 is less than the external diameter of the second outer-hexagonal shape structure 2, and its Technology for Heating Processing feature is after being heated to austenitizing, to immerse in suitable hardening media so that speed is cooling faster.
Described Technology for Heating Processing, when selective quenching medium, first should guarantee 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 joint and Technology for Heating Processing thereof, comprise body and heat treated process, it is characterized in that: its above and below of described body is all made as outer-hexagonal shape structure, be respectively the first outer-hexagonal shape structure and the second outer-hexagonal shape structure, the centre of the first described outer-hexagonal shape structure is made as manhole structure, the centre of the second outer-hexagonal shape structure is made as female type structure, and wherein the external diameter of the first outer-hexagonal shape structure is less than the external diameter of the second outer-hexagonal shape structure.
2. a kind of industrial sewing machine oil circuit joint according to claim 1 and Technology for Heating Processing thereof, it is characterized in that: described Technology for Heating Processing is when selective quenching medium, first should guarantee 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 |
|---|---|---|---|
| CN201410474160.XA CN104195762A (en) | 2014-09-17 | 2014-09-17 | Oilway joint of industrial sewing machine and thermal treatment technique of oilway joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410474160.XA CN104195762A (en) | 2014-09-17 | 2014-09-17 | Oilway joint of industrial sewing machine and thermal treatment technique of oilway joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104195762A true CN104195762A (en) | 2014-12-10 |
Family
ID=52081118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410474160.XA Pending CN104195762A (en) | 2014-09-17 | 2014-09-17 | Oilway joint of industrial sewing machine and thermal treatment technique of oilway joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104195762A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688711A (en) * | 1970-05-07 | 1972-09-05 | Union Special Machine Co | Machines stitch forming and thread controlling mechanisms for sewing |
| CN2316195Y (en) * | 1997-11-07 | 1999-04-28 | 楚正湘 | Lock for braking and power oil way of automobile |
| CN200943138Y (en) * | 2006-07-04 | 2007-09-05 | 建联缝衣机股份有限公司 | Improvement Structure of Sewing Machine Oil Return Absorbing Device |
| CN103556409A (en) * | 2013-11-08 | 2014-02-05 | 浙江中森缝纫机有限公司 | Special arm type hemming sewing machine with automatic oil supply system |
| CN203571286U (en) * | 2013-10-21 | 2014-04-30 | 潍柴动力股份有限公司 | Bidirectional multi-channel oil way connector |
| CN104029162A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Protective sleeve for assembling screw |
-
2014
- 2014-09-17 CN CN201410474160.XA patent/CN104195762A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688711A (en) * | 1970-05-07 | 1972-09-05 | Union Special Machine Co | Machines stitch forming and thread controlling mechanisms for sewing |
| CN2316195Y (en) * | 1997-11-07 | 1999-04-28 | 楚正湘 | Lock for braking and power oil way of automobile |
| CN200943138Y (en) * | 2006-07-04 | 2007-09-05 | 建联缝衣机股份有限公司 | Improvement Structure of Sewing Machine Oil Return Absorbing Device |
| CN203571286U (en) * | 2013-10-21 | 2014-04-30 | 潍柴动力股份有限公司 | Bidirectional multi-channel oil way connector |
| CN103556409A (en) * | 2013-11-08 | 2014-02-05 | 浙江中森缝纫机有限公司 | Special arm type hemming sewing machine with automatic oil supply system |
| CN104029162A (en) * | 2014-06-04 | 2014-09-10 | 成都来宝石油设备有限公司 | Protective sleeve for assembling screw |
Non-Patent Citations (1)
| Title |
|---|
| 吴晶波: "《焊工基本技能》", 31 January 2013 * |
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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 |
|
| RJ01 | Rejection of invention patent application after publication |