CN105838867A - Heat treatment process for transmission shaft of laser marking device - Google Patents
Heat treatment process for transmission shaft of laser marking device Download PDFInfo
- Publication number
- CN105838867A CN105838867A CN201610186565.2A CN201610186565A CN105838867A CN 105838867 A CN105838867 A CN 105838867A CN 201610186565 A CN201610186565 A CN 201610186565A CN 105838867 A CN105838867 A CN 105838867A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- time
- tempering
- power transmission
- temperature
- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a heat treatment process for transmission shaft of a laser marking device. The process comprises the following steps: 1) subjecting a the transmission shaft in a heating furnace to first quenching and tempering; 2) preheating the transmission shaft for 2-3 h at the preheating furnace temperature of 450 DEG C; 3) insulating in a 650 DEG C furnace for 5 h; 4) quenching, conducting first tempering at the temperature of 200 DEG, and then insulating for 30-40 min, in order to stabilize the tissue; 5) conducting a second tempering the temperature of 450 DEG C for 4 h, and then cooling in the air to room temperature; and 6) conducting a third tempering at 600 DEG C for 3 h, and then cooling in the air to room temperature.
Description
Technical field
The present invention relates to the Technology for Heating Processing of a kind of power transmission shaft for laser mark printing device.
Background technology
Laser marking machine generally comprises laser head and the driving means driving this laser head to move, and drives dress
Put and generally comprise power transmission shaft, and higher to the performance requirement of power transmission shaft.Publication No. CN105382418A
The patent of patent and Publication No. CN105397303A individually discloses a kind of biography for laser marking machine
The composition of moving axis, and tempering process.But to those skilled in the art, this technique needs further
Ground improves, so that the performance of power transmission shaft is strengthened further.
Summary of the invention
For solving above-mentioned technical problem, it is an object of the invention to provide a kind of transmission for laser mark printing device
The Technology for Heating Processing of axle.
The Technology for Heating Processing of a kind of power transmission shaft for laser mark printing device that the present invention proposes, it includes following
Step:
1) by power transmission shaft first modifier treatment in heating furnace；
2) power transmission shaft is preheated 2-3 hour, preheating furnace furnace temperature 450 DEG C；
3) it is incubated in the stove of 650 DEG C again and quenches for 5 hours；
4), after quenching, carry out being tempered for the first time under conditions of temperature is 200 DEG C, then insulation 30 minutes,
With stabilizing tissue；
5) carrying out second time again under conditions of temperature is 450 DEG C to be tempered, tempering time is 4 hours, so
Rear air cooling is to room temperature；
6) carrying out third time under conditions of 600 DEG C to be tempered, tempering time is 3 hours, and then air cooling is extremely
Room temperature.
Further, after third time tempering, then under conditions of 635 DEG C, carrying out the 4th tempering, tempering
Time is 2.5 hours, and then air cooling is to room temperature.
Further, the preheating time in step 2 is 2.5 hours.
Further, the temperature retention time in step 4 is 40 hours.
By such scheme, the present invention at least has the advantage that so that power transmission shaft surface has high rigidity,
To ensure wearability and radial and axial bearing capacity, heat-resisting, corrosion-resistant, extremely meet laser machine mark
The device high request to power transmission shaft performance.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technology of the present invention
Means, and can be practiced according to the content of description, describe in detail with presently preferred embodiments of the present invention below
As rear.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is described in further detail.Hereinafter implement
Example is used for illustrating the present invention, but is not limited to the scope of the present invention.
Embodiment: the Technology for Heating Processing of a kind of power transmission shaft for laser mark printing device, comprises the following steps:
1) by power transmission shaft first modifier treatment in heating furnace；
2) power transmission shaft is preheated 2-3 hour, preheating furnace furnace temperature 450 DEG C；
3) it is incubated in the stove of 650 DEG C again and quenches for 5 hours；
4), after quenching, carry out being tempered for the first time under conditions of temperature is 200 DEG C, then insulation 30 minutes,
With stabilizing tissue；
5) carrying out second time again under conditions of temperature is 450 DEG C to be tempered, tempering time is 4 hours, so
Rear air cooling is to room temperature；
6) carrying out third time under conditions of 600 DEG C to be tempered, tempering time is 3 hours, and then air cooling is extremely
Room temperature.
In a kind of highly preferred embodiment, after third time tempering, then entering under conditions of 635 DEG C
The 4th tempering of row, tempering time is 2.5 hours, and then air cooling is to room temperature.
In a kind of highly preferred embodiment, the preheating time in step 2 is 2.5 hours.
In a kind of highly preferred embodiment, the temperature retention time in step 4 is 40 hours.
Below it is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that for
For those skilled in the art, on the premise of without departing from the technology of the present invention principle, it is also possible to
Making some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (4)
1. being used for a Technology for Heating Processing for the power transmission shaft of laser mark printing device, it comprises the following steps:
1) by power transmission shaft first modifier treatment in heating furnace；
2) power transmission shaft is preheated 2-3 hour, preheating furnace furnace temperature 450 DEG C；
3) it is incubated in the stove of 650 DEG C again and quenches for 5 hours；
4) after quenching, carrying out being tempered for the first time under conditions of temperature is 200 DEG C, then insulation 30-40 divides
Clock, with stabilizing tissue；
5) carrying out second time again under conditions of temperature is 450 DEG C to be tempered, tempering time is 4 hours, so
Rear air cooling is to room temperature；
6) carrying out third time under conditions of 600 DEG C to be tempered, tempering time is 3 hours, and then air cooling is to room
Temperature.
The Technology for Heating Processing of the power transmission shaft for laser mark printing device the most according to claim 1, it is special
Levying and be: after third time tempering, then carrying out the 4th tempering under conditions of 635 DEG C, tempering time is 2.5
Hour, then air cooling is to room temperature.
The Technology for Heating Processing of the power transmission shaft for laser mark printing device the most according to claim 1, it is special
Levy and be: the preheating time in step 2 is 2.5 hours.
The Technology for Heating Processing of the power transmission shaft for laser mark printing device the most according to claim 1, it is special
Levy and be: the temperature retention time in step 4 is 40 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186565.2A CN105838867A (en) | 2016-03-29 | 2016-03-29 | Heat treatment process for transmission shaft of laser marking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610186565.2A CN105838867A (en) | 2016-03-29 | 2016-03-29 | Heat treatment process for transmission shaft of laser marking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105838867A true CN105838867A (en) | 2016-08-10 |
Family
ID=56583908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610186565.2A Pending CN105838867A (en) | 2016-03-29 | 2016-03-29 | Heat treatment process for transmission shaft of laser marking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105838867A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4811072B2 (en) * | 2006-03-22 | 2011-11-09 | 日本精工株式会社 | Pinion shaft |
| CN104152662A (en) * | 2014-08-25 | 2014-11-19 | 无锡普瑞腾传动机械有限公司 | Transmission shaft heat treatment technology |
| CN105382418A (en) * | 2015-12-23 | 2016-03-09 | 江苏启澜激光科技有限公司 | Laser marking machine |
| CN105385895A (en) * | 2015-12-23 | 2016-03-09 | 江苏启澜激光科技有限公司 | Laser cutting machine |
| CN105400994A (en) * | 2015-12-23 | 2016-03-16 | 江苏启澜激光科技有限公司 | Laser scribing machine |
| CN105397303A (en) * | 2015-12-23 | 2016-03-16 | 江苏启澜激光科技有限公司 | Industrial laser marking machine |
-
2016
- 2016-03-29 CN CN201610186565.2A patent/CN105838867A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4811072B2 (en) * | 2006-03-22 | 2011-11-09 | 日本精工株式会社 | Pinion shaft |
| CN104152662A (en) * | 2014-08-25 | 2014-11-19 | 无锡普瑞腾传动机械有限公司 | Transmission shaft heat treatment technology |
| CN105382418A (en) * | 2015-12-23 | 2016-03-09 | 江苏启澜激光科技有限公司 | Laser marking machine |
| CN105385895A (en) * | 2015-12-23 | 2016-03-09 | 江苏启澜激光科技有限公司 | Laser cutting machine |
| CN105400994A (en) * | 2015-12-23 | 2016-03-16 | 江苏启澜激光科技有限公司 | Laser scribing machine |
| CN105397303A (en) * | 2015-12-23 | 2016-03-16 | 江苏启澜激光科技有限公司 | Industrial laser marking machine |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |