CN104385496A - Rotary valve connecting piece of die opening machine and heat treatment process thereof - Google Patents
Rotary valve connecting piece of die opening machine and heat treatment process thereof Download PDFInfo
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- CN104385496A CN104385496A CN201410481560.3A CN201410481560A CN104385496A CN 104385496 A CN104385496 A CN 104385496A CN 201410481560 A CN201410481560 A CN 201410481560A CN 104385496 A CN104385496 A CN 104385496A
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- rotary valve
- heat treatment
- connecting piece
- treatment process
- opening machine
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Abstract
The invention discloses a rotary valve connecting piece of a die opening machine and a heat treatment process thereof. The invention involves a body and a heat treatment process. The body is an L-shaped structure, the left side is provided with a circular through-hole, and the right side is equipped with a square groove. The heat treatment process is characterized by: conducting heating to austenitization, and then immersing the connecting piece into a proper quenching medium to undergo cooling at a fast speed. The rotary valve connecting piece of the die opening machine has enough high tensile strength to resist elongation, snapping, thread slipping and wear, has high fatigue resistance and impact toughness, and can resist fatigue and impact fracture, thus being well applicable to the mold opening machine.
Description
Technical field
The present invention relates to a kind of engineering goods, specifically a kind of rotary valve brace of die-sinking machine and Technology for Heating Processing thereof.
Background technology
The rotary valve brace of some die-sinking machines 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 die-sinking machine.
Summary of the invention
The invention provides a kind of rotary valve brace and Technology for Heating Processing thereof of die-sinking machine.
The object of the invention is the rotary valve brace solving more existing die-sinking machines; there is no sufficiently high tensile strength; elongation cannot be resisted; break; slide fastener and wearing and tearing; and fatigue resistance and impact flexibility also not high enough, cannot resisting fatigue and impact fracture, well can not apply to the problem in die-sinking machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of rotary valve brace of die-sinking machine and Technology for Heating Processing thereof; comprise body and heat treated process; described body is set to " L " shape structure; a circular through hole is provided with on the left of it; be provided with square groove on the right side of it, its Technology for Heating Processing feature immerses after being heated to austenitizing in suitable hardening media with speed cooling faster.
Described Technology for Heating Processing, when selective quenching medium, first should ensure enough cooling capacities, namely 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, slide fastener and wearing and tearing, and has higher fatigue resistance and impact flexibility, can resisting fatigue and impact fracture, can well apply in die-sinking machine.
Accompanying drawing explanation
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 2 and heat treated process, described body 2 is set to " L " shape structure, a circular through hole 1 is provided with on the left of it, be provided with square groove 3 on the right side of it, its Technology for Heating Processing feature immerses after being heated to austenitizing in suitable hardening media with speed cooling faster.
Described Technology for Heating Processing, when selective quenching medium, first should ensure enough cooling capacities, namely 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, slide fastener and wearing and tearing, and has higher fatigue resistance and impact flexibility, can resisting fatigue and impact fracture, can well apply in die-sinking machine.
Claims (2)
1. the rotary valve brace of die-sinking machine and a Technology for Heating Processing thereof, comprise body and heat treated process, it is characterized in that: described body is set to L shape structure, is provided with a circular through hole, is provided with square groove on the right side of it on the left of it.
2. the rotary valve brace of a kind of die-sinking machine 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 ensure enough cooling capacities, namely 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 |
|---|---|---|---|
| CN201410481560.3A CN104385496A (en) | 2014-09-21 | 2014-09-21 | Rotary valve connecting piece of die opening machine and heat treatment process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410481560.3A CN104385496A (en) | 2014-09-21 | 2014-09-21 | Rotary valve connecting piece of die opening machine and heat treatment process thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104385496A true CN104385496A (en) | 2015-03-04 |
Family
ID=52603497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410481560.3A Pending CN104385496A (en) | 2014-09-21 | 2014-09-21 | Rotary valve connecting piece of die opening machine and heat treatment process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385496A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251394U (en) * | 2011-09-10 | 2012-05-30 | 王明义 | Connecting rod |
-
2014
- 2014-09-21 CN CN201410481560.3A patent/CN104385496A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202251394U (en) * | 2011-09-10 | 2012-05-30 | 王明义 | Connecting rod |
Non-Patent Citations (1)
| Title |
|---|
| 毕凤琴，张旭昀: "《热处理原理及工艺》", 30 June 2009, 石油工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150304 |
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| RJ01 | Rejection of invention patent application after publication |