CN108436391A - A kind of quiet disk forging process methods of turbo-compressor STR - Google Patents
A kind of quiet disk forging process methods of turbo-compressor STR Download PDFInfo
- Publication number
- CN108436391A CN108436391A CN201810204059.0A CN201810204059A CN108436391A CN 108436391 A CN108436391 A CN 108436391A CN 201810204059 A CN201810204059 A CN 201810204059A CN 108436391 A CN108436391 A CN 108436391A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- temperature
- area
- meshbeltfurnace
- forging
- 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.)
- Granted
Links
Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Forging (AREA)
Abstract
The present invention relates to forging process method and technology field, especially a kind of quiet disk forging process methods of turbo-compressor STR specifically comprise the following steps：（1）Blanking,（2）Optical crosstalk processing,（3）Heating,（4）Blocking,（5）Epithelium processing,（6）Heating,（7）Molding,（8）Heat treatment,（9）Finishing,（10）Shot Blasting.A kind of obtained quiet disk forging process methods of turbo-compressor STR of the present invention can effectively ensure molding and the quality of forging by rational technique and parameter designing, and use workpiece blocking, and epithelium processing is carried out after blocking, it is ensured that the stability of forging, processability higher.
Description
Technical field
The present invention relates to forging process method and technology field, especially a kind of quiet disk forging process sides turbo-compressor STR
Method.
Background technology
Have in technology, in the quiet disk forging processes of worm gear compressor STR, since forging is complicated, forging deflection
Greatly, it is susceptible to cracking, local phenomena such as lacking material, the yield rate of product is low.
Invention content
The purpose of the present invention is to solve the deficiencies of the above technologies and provide forging quality is high, high yield rate turbine pressure
The quiet disk forging process methods of contracting machine STR.
In order to achieve the above object, a kind of quiet disk forging process methods of turbo-compressor STR designed by the present invention, specifically
Include the following steps：
（1）Steel are carried out to cut into round pie workpiece；
（2）It puts the workpiece in bur removing device for card clothing and carries out optical crosstalk processing, the optical crosstalk time is 30-80min, and light polishing machine frequency is 40-70Hz, is gone out
Expect time control in 5-20min；Then it is cleaned, drying and processing is carried out after drying, drying temperature is 70-120 DEG C, dryer
Frequency is in 40-60Hz；
（3）By the Workpiece transfer after optical crosstalk to rotary hearth furnace, to workpiece heat to 400-490 DEG C, and 60min or more is kept the temperature；
（4）Preform Die is heated to 200-280 DEG C, and the uniform smearing release agent in die cavity, the workpiece after heating is put into
Blocking is carried out in Preform Die；
（5）Workpiece transfer after blocking to epithelium processing station is subjected to epithelium processing, by 210-260 DEG C of rotary hearth furnace heating,
The workpiece being packed into after blocking keeps the temperature 10min or more, is taken out in workpiece immersion film agent with pliers and is taken out after 2-8s, utilizes workpiece
Workpiece is dried and cooled to room temperature by waste heat, and the wherein temperature of film agent is less than or equal to 90 DEG C；
（6）By epithelium, treated that workpiece is sent to rotary hearth furnace, and rotary hearth furnace is preheated to 400-490 DEG C, keeps the temperature 60min or more, starts
Then piece installing carries out workpiece being heated to 500-510 DEG C；
（7）Mold is heated to 200-350 DEG C, spiral shape even application releasing agent is then pressed, the workpiece after heating is put to mould
Compression moulding in tool；Using rational mold temperature, forging can effectively be avoided to generate phenomena such as lacking side, crackle, promote forging product
Matter and yield rate.
（8）The meshbeltfurnace that two overall lengths are 8-10m is connected, and is provided with quenching liquid between the two, the meshbeltfurnace of front end
Four areas are uniformly divided into, 1st area of solid solution, 2nd area of solid solution, 3rd area of solid solution, 4th area of solid solution are followed successively by, wherein the temperature for being dissolved 1st area is 505-
525 DEG C, the temperature in 2nd area of solid solution is 500-520 DEG C, and 3rd area of solid solution and the temperature for being dissolved 4th area are 495-515 DEG C, and workpiece is from front end
Meshbeltfurnace to enter to the time of output be 60-80min, subsequently into quenching liquid, quenching liquid temperature should be less than 60 DEG C, by work
Part cooling at least 10min in quenching liquid；It enters back into the meshbeltfurnace of rear end, the temperature of the meshbeltfurnace of rear end is controlled in 180-
220 DEG C, and workpiece enters to the time of output as 350-380min from the meshbeltfurnace of rear end；
（9）Workpiece is carried out to be refined to size requirement, obtains the thick embryo of forging；
（10）The thick embryo of forging is put into shot-blasting machine and carries out Shot Blasting, the ball blast time is 10-25min, obtains forging.
A kind of obtained quiet disk forging process methods of turbo-compressor STR of the present invention, pass through rational technique and parameter
Design can effectively ensure molding and the quality of forging, and use workpiece blocking, and epithelium processing is carried out after blocking, really
Protect the stability of forging, processability higher.
Specific implementation mode
The present invention is further described by the following embodiment.
Embodiment 1：
A kind of quiet disk forging process methods of turbo-compressor STR of the present embodiment description, specifically comprise the following steps：
（1）Steel are carried out to cut into round pie workpiece；
（2）It puts the workpiece in bur removing device for card clothing and carries out optical crosstalk processing, the optical crosstalk time is 40min, and light polishing machine frequency is 40Hz, discharging time
Control is in 8min；Then it is cleaned, drying and processing is carried out after drying, drying temperature is 80 DEG C, and drying unit frequency is in 45Hz；
（3）By the Workpiece transfer after optical crosstalk to rotary hearth furnace, to workpiece heat to 400 DEG C, and 60min or more is kept the temperature；
（4）Preform Die is heated to 200 DEG C, and the uniform smearing release agent in die cavity, the workpiece after heating is put into blocking
Blocking is carried out in mold；
（5）Workpiece transfer after blocking to epithelium processing station is subjected to epithelium processing, 215 DEG C of rotary hearth furnace heating are packed into
Workpiece after blocking keeps the temperature 10min or more, is taken out in workpiece immersion film agent with pliers and is taken out after 2s, will using workpiece waste heat
Workpiece is dried and cooled to room temperature, and the wherein temperature of film agent is less than or equal to 90 DEG C；
（6）By epithelium, treated that workpiece is sent to rotary hearth furnace, and rotary hearth furnace is preheated to 400 DEG C, keeps the temperature 60min or more, starts piece installing,
Then workpiece is carried out being heated to 500 DEG C；
（7）Mold is heated to 220 DEG C, spiral shape even application releasing agent is then pressed, the workpiece after heating is put to mold
Compression moulding；
（8）The meshbeltfurnace that two overall lengths are 8-10m is connected, and is provided with quenching liquid between the two, the meshbeltfurnace of front end is uniform
It is divided into four areas, is followed successively by 1st area of solid solution, 2nd area of solid solution, 3rd area of solid solution, 4th area of solid solution, wherein the temperature for being dissolved 1st area is 510 DEG C, Gu
The temperature in molten 2nd area is 505 DEG C, and 3rd area of solid solution and the temperature for being dissolved 4th area are 500 DEG C, and workpiece enters to defeated from the meshbeltfurnace of front end
The time gone out is 65min, and subsequently into quenching liquid, quenching liquid temperature should be less than 60 DEG C, and workpiece is cooled in quenching liquid
Few 10min；It enters back into the meshbeltfurnace of rear end, the temperature of the meshbeltfurnace of rear end is controlled at 195 DEG C, and workpiece is from the guipure of rear end
The time that stove enters to output is 360min；
（9）Workpiece is carried out to be refined to size requirement, obtains the thick embryo of forging；
（10）The thick embryo of forging is put into shot-blasting machine and carries out Shot Blasting, the ball blast time is 15min, obtains forging.
Embodiment 2：
A kind of quiet disk forging process methods of turbo-compressor STR of the present embodiment description, specifically comprise the following steps：
（1）Steel are carried out to cut into round pie workpiece；
（2）It puts the workpiece in bur removing device for card clothing and carries out optical crosstalk processing, the optical crosstalk time is 70min, and light polishing machine frequency is 50Hz, discharging time
Control is in 15min；Then it is cleaned, drying and processing is carried out after drying, drying temperature is 110 DEG C, and drying unit frequency is in 50Hz；
（3）By the Workpiece transfer after optical crosstalk to rotary hearth furnace, to workpiece heat to 450 DEG C, and 60min or more is kept the temperature；
（4）Preform Die is heated to 250 DEG C, and the uniform smearing release agent in die cavity, the workpiece after heating is put into blocking
Blocking is carried out in mold；
（5）Workpiece transfer after blocking to epithelium processing station is subjected to epithelium processing, 255 DEG C of rotary hearth furnace heating are packed into
Workpiece after blocking keeps the temperature 10min or more, is taken out in workpiece immersion film agent with pliers and is taken out after 5s, will using workpiece waste heat
Workpiece is dried and cooled to room temperature, and the wherein temperature of film agent is less than or equal to 90 DEG C；
（6）By epithelium, treated that workpiece is sent to rotary hearth furnace, and rotary hearth furnace is preheated to 460 DEG C, keeps the temperature 60min or more, starts piece installing,
Then workpiece is carried out being heated to 505 DEG C；
（7）Mold is heated to 320 DEG C, spiral shape even application releasing agent is then pressed, the workpiece after heating is put to mold
Compression moulding；
（8）The meshbeltfurnace that two overall lengths are 8-10m is connected, and is provided with quenching liquid between the two, the meshbeltfurnace of front end is uniform
It is divided into four areas, is followed successively by 1st area of solid solution, 2nd area of solid solution, 3rd area of solid solution, 4th area of solid solution, wherein the temperature for being dissolved 1st area is 520 DEG C, Gu
The temperature in molten 2nd area is 515 DEG C, and 3rd area of solid solution and the temperature for being dissolved 4th area are 510 DEG C, and workpiece enters to defeated from the meshbeltfurnace of front end
The time gone out is 75min, and subsequently into quenching liquid, quenching liquid temperature should be less than 60 DEG C, and workpiece is cooled in quenching liquid
Few 10min；It enters back into the meshbeltfurnace of rear end, the temperature of the meshbeltfurnace of rear end is controlled at 205 DEG C, and workpiece is from the guipure of rear end
The time that stove enters to output is 375min；
（9）Workpiece is carried out to be refined to size requirement, obtains the thick embryo of forging；
（10）The thick embryo of forging is put into shot-blasting machine and carries out Shot Blasting, the ball blast time is 20min, obtains forging.
Embodiment 3：
A kind of quiet disk forging process methods of turbo-compressor STR of the present embodiment description, specifically comprise the following steps：
（1）Steel are carried out to cut into round pie workpiece；
（2）It puts the workpiece in bur removing device for card clothing and carries out optical crosstalk processing, the optical crosstalk time is 60min, and light polishing machine frequency is 45Hz, discharging time
Control is in 10min；Then it is cleaned, drying and processing is carried out after drying, drying temperature is 100 DEG C, and drying unit frequency is in 45Hz；
（3）By the Workpiece transfer after optical crosstalk to rotary hearth furnace, to workpiece heat to 490 DEG C, and 60min or more is kept the temperature；
（4）Preform Die is heated to 240 DEG C, and the uniform smearing release agent in die cavity, the workpiece after heating is put into blocking
Blocking is carried out in mold；
（5）Workpiece transfer after blocking to epithelium processing station is subjected to epithelium processing, 240 DEG C of rotary hearth furnace heating are packed into
Workpiece after blocking keeps the temperature 10min or more, is taken out in workpiece immersion film agent with pliers and is taken out after 4s, will using workpiece waste heat
Workpiece is dried and cooled to room temperature, and the wherein temperature of film agent is less than or equal to 90 DEG C；
（6）By epithelium, treated that workpiece is sent to rotary hearth furnace, and rotary hearth furnace is preheated to 490 DEG C, keeps the temperature 60min or more, starts piece installing,
Then workpiece is carried out being heated to 505 DEG C；
（7）Mold is heated to 300 DEG C, spiral shape even application releasing agent is then pressed, the workpiece after heating is put to mold
Compression moulding；
（8）The meshbeltfurnace that two overall lengths are 8-10m is connected, and is provided with quenching liquid between the two, the meshbeltfurnace of front end is uniform
It is divided into four areas, is followed successively by 1st area of solid solution, 2nd area of solid solution, 3rd area of solid solution, 4th area of solid solution, wherein the temperature for being dissolved 1st area is 510 DEG C, Gu
The temperature in molten 2nd area is 505 DEG C, and 3rd area of solid solution and the temperature for being dissolved 4th area are 500 DEG C, and workpiece enters to defeated from the meshbeltfurnace of front end
The time gone out is 70min, and subsequently into quenching liquid, quenching liquid temperature should be less than 60 DEG C, and workpiece is cooled in quenching liquid
Few 10min；It enters back into the meshbeltfurnace of rear end, the temperature of the meshbeltfurnace of rear end is controlled at 200 DEG C, and workpiece is from the guipure of rear end
The time that stove enters to output is 375min；
（9）Workpiece is carried out to be refined to size requirement, obtains the thick embryo of forging；
（10）The thick embryo of forging is put into shot-blasting machine and carries out Shot Blasting, the ball blast time is 15min, obtains forging.
Claims (1)
1. a kind of quiet disk forging process methods of turbo-compressor STR, it is characterized in that：Specifically comprise the following steps：
（1）Steel are carried out to cut into round pie workpiece；
（2）It puts the workpiece in bur removing device for card clothing and carries out optical crosstalk processing, the optical crosstalk time is 30-80min, and light polishing machine frequency is 40-70Hz, is gone out
Expect time control in 5-20min；Then it is cleaned, drying and processing is carried out after drying, drying temperature is 70-120 DEG C, dryer
Frequency is in 40-60Hz；
（3）By the Workpiece transfer after optical crosstalk to rotary hearth furnace, to workpiece heat to 400-490 DEG C, and 60min or more is kept the temperature；
（4）Preform Die is heated to 200-280 DEG C, and the uniform smearing release agent in die cavity, the workpiece after heating is put into
Blocking is carried out in Preform Die；
（5）Workpiece transfer after blocking to epithelium processing station is subjected to epithelium processing, by 210-260 DEG C of rotary hearth furnace heating,
The workpiece being packed into after blocking keeps the temperature 10min or more, is taken out in workpiece immersion film agent with pliers and is taken out after 2-8s, utilizes workpiece
Workpiece is dried and cooled to room temperature by waste heat, and the wherein temperature of film agent is less than or equal to 90 DEG C；
（6）By epithelium, treated that workpiece is sent to rotary hearth furnace, and rotary hearth furnace is preheated to 400-490 DEG C, keeps the temperature 60min or more, starts
Then piece installing carries out workpiece being heated to 500-510 DEG C；
（7）Mold is heated to 201-350 DEG C, spiral shape even application releasing agent is then pressed, the workpiece after heating is put to mould
Compression moulding in tool；
（8）The meshbeltfurnace that two overall lengths are 8-10m is connected, and is provided with quenching liquid between the two, the meshbeltfurnace of front end is uniform
It is divided into four areas, is followed successively by 1st area of solid solution, 2nd area of solid solution, 3rd area of solid solution, 4th area of solid solution, wherein the temperature for being dissolved 1st area is 505-525
DEG C, the temperature in 2nd area of solid solution is 500-520 DEG C, and 3rd area of solid solution and the temperature for being dissolved 4th area are 495-515 DEG C, and workpiece is from front end
The time that meshbeltfurnace enters to output is 60-80min, and subsequently into quenching liquid, quenching liquid temperature should be less than 60 DEG C, by workpiece
The cooling at least 10min in quenching liquid；It enters back into the meshbeltfurnace of rear end, the temperature of the meshbeltfurnace of rear end is controlled in 180-220
DEG C, and workpiece enters to the time of output as 350-380min from the meshbeltfurnace of rear end；
（9）Workpiece is carried out to be refined to size requirement, obtains the thick embryo of forging；
（10）The thick embryo of forging is put into shot-blasting machine and carries out Shot Blasting, the ball blast time is 10-25min, obtains forging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204059.0A CN108436391B (en) | 2018-03-13 | 2018-03-13 | Machining method for STR static disc forged piece of turbo compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810204059.0A CN108436391B (en) | 2018-03-13 | 2018-03-13 | Machining method for STR static disc forged piece of turbo compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108436391A true CN108436391A (en) | 2018-08-24 |
| CN108436391B CN108436391B (en) | 2020-02-21 |
Family
ID=63194850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810204059.0A Active CN108436391B (en) | 2018-03-13 | 2018-03-13 | Machining method for STR static disc forged piece of turbo compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108436391B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158362A (en) * | 1996-12-06 | 1997-09-03 | 魁永生 | Multicomponent alloyed cast and forged wearing, corrosion resistant and high toughness grinding balls and its prodn. method |
| CN101070582A (en) * | 2007-06-12 | 2007-11-14 | 江阴康瑞不锈钢制品有限公司 | Austenite cold-forged stainless-steel and steel wire making method |
| CN102059525A (en) * | 2011-01-10 | 2011-05-18 | 周志勇 | Manufacturing method of fishing line wheel footstand |
| CN102581556A (en) * | 2012-02-23 | 2012-07-18 | 绍兴康健镁业有限公司 | Processing technology of static iron core of electromagnetic valve |
| JP2015018231A (en) * | 2013-06-14 | 2015-01-29 | 日東電工株式会社 | Double-refraction lenticular lens film, manufacturing method of double-refraction lenticular lens film, polarizing plate with double-refraction lenticular lens film, and image display device |
| CN104551546A (en) * | 2014-11-19 | 2015-04-29 | 塞里姆株式会社 | Manufacturing method for clutch lever of fishing reel component and manufacturing device for clutch lever |
| CN105983816A (en) * | 2015-01-27 | 2016-10-05 | 佛山市南海中宇渔具有限公司 | Integral forming method for reel throwing line |
-
2018
- 2018-03-13 CN CN201810204059.0A patent/CN108436391B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158362A (en) * | 1996-12-06 | 1997-09-03 | 魁永生 | Multicomponent alloyed cast and forged wearing, corrosion resistant and high toughness grinding balls and its prodn. method |
| CN101070582A (en) * | 2007-06-12 | 2007-11-14 | 江阴康瑞不锈钢制品有限公司 | Austenite cold-forged stainless-steel and steel wire making method |
| CN102059525A (en) * | 2011-01-10 | 2011-05-18 | 周志勇 | Manufacturing method of fishing line wheel footstand |
| CN102581556A (en) * | 2012-02-23 | 2012-07-18 | 绍兴康健镁业有限公司 | Processing technology of static iron core of electromagnetic valve |
| JP2015018231A (en) * | 2013-06-14 | 2015-01-29 | 日東電工株式会社 | Double-refraction lenticular lens film, manufacturing method of double-refraction lenticular lens film, polarizing plate with double-refraction lenticular lens film, and image display device |
| CN104551546A (en) * | 2014-11-19 | 2015-04-29 | 塞里姆株式会社 | Manufacturing method for clutch lever of fishing reel component and manufacturing device for clutch lever |
| CN105983816A (en) * | 2015-01-27 | 2016-10-05 | 佛山市南海中宇渔具有限公司 | Integral forming method for reel throwing line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108436391B (en) | 2020-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106624659B (en) | A kind of manufacturing process of automobile wheel rim | |
| CN101648254B (en) | Process for forging hydrogenated titanium alloy forging blade | |
| CN105344900A (en) | Forging process for lock case | |
| CN110421224A (en) | A kind for the treatment of process improving 4Cr13 material brazing member hardness | |
| CN105734214A (en) | Annealing process for H13 steel | |
| CN108436391A (en) | A kind of quiet disk forging process methods of turbo-compressor STR | |
| CN102152083A (en) | Manufacturing method of spinning pot | |
| CN104439986B (en) | Method for continuously producing large long shaft type forged pieces through casting-forging heat | |
| CN108057827A (en) | A kind of forging technology of high tenacity stamping parts | |
| CN203668469U (en) | Die capable of controlling quenching distortion of large thin-walled inner gear ring and separation device | |
| CN108356489A (en) | A kind of turbo-compressor STR Moving plates forging process method | |
| CN104191174A (en) | Hot bending-quenching compound forming technology for lower front arc deck | |
| CN110216421A (en) | A kind of processing method of gland | |
| CN105695701A (en) | 40Cr quenching and tempering technology | |
| CN110039313A (en) | A kind of energy-saving hot forming steel class part substep Forming Equipments and technique | |
| CN107263542A (en) | A kind of manufacture method of robot casing | |
| CN105618701B (en) | A kind of casting method of wear-resisting steel part | |
| CN203602659U (en) | Quenching line process unit | |
| CN105779706B (en) | 12Cr18Ni9 stainless steel rivet solid solution treatment processes | |
| CN106984749A (en) | A kind of oil cylinder production method | |
| CN109468578A (en) | A kind of molding of automobile die and surface Hardening Treatment technique | |
| CN107160106A (en) | A kind of flame proof seat production method | |
| CN110252959A (en) | A kind of press machine lower and upper cross-member casting technique | |
| CN103468896A (en) | Vacuum quenching and cooling method of H13 steel | |
| CN108977627A (en) | A kind of heat-treatment processing process of hot die steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |