CN115386706B - Combined treatment equipment for processing martensitic gas valve steel - Google Patents
Combined treatment equipment for processing martensitic gas valve steel Download PDFInfo
- Publication number
- CN115386706B CN115386706B CN202210962882.4A CN202210962882A CN115386706B CN 115386706 B CN115386706 B CN 115386706B CN 202210962882 A CN202210962882 A CN 202210962882A CN 115386706 B CN115386706 B CN 115386706B
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- cooling
- heat treatment
- box
- valve steel
- top surface
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 81
- 239000010959 steel Substances 0.000 title claims abstract description 81
- 229910000734 martensite Inorganic materials 0.000 title claims abstract description 27
- 238000011282 treatment Methods 0.000 title claims abstract description 9
- 238000001816 cooling Methods 0.000 claims abstract description 90
- 238000010438 heat treatment Methods 0.000 claims abstract description 59
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 52
- 229910052742 iron Inorganic materials 0.000 claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 239000007789 gas Substances 0.000 description 13
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000011284 combination treatment Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- MOMOGDUSRHKYAA-UHFFFAOYSA-N [Cr].[C].[Si] Chemical compound [Cr].[C].[Si] MOMOGDUSRHKYAA-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
-
- 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
- C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
Abstract
The invention discloses combined treatment equipment for processing martensitic gas valve steel, which has the technical scheme that: the heat treatment box comprises a heat treatment box, wherein two hinges are fixedly arranged on one side of the heat treatment box, a box door is arranged in the heat treatment box, and the heat treatment box is connected with the box door through the hinges; the cooling assembly is arranged on one side of the heat treatment box and used for cooling the air valve steel bar, the cooling assembly can accelerate cooling of the air valve steel bar through the mutual cooperation among the box door, the heat treatment box, the iron plate, the cooling groove and the blowing fan, the combined treatment effect of martensitic air valve steel is improved, a worker can hold the second limiting plate to lift the clamping column upwards through the second limiting plate, the clamping column is pulled away from the inside of the clamping hole through the stretching of the second spring, and when the inside of the clamping hole is pulled away from the clamping column and cannot limit the connecting block, the worker can open the box door to take out the air valve steel bar.
Description
Technical Field
The invention relates to the technical field of martensitic valve steel, in particular to combined treatment equipment for processing martensitic valve steel.
Background
Martensite was first found by a german metallurgist in the 19 th century in a hard mineral, and the three-dimensional structure of martensite is usually in the form of a sheet or a strip, but is usually in the form of a needle in metallographic observation, and valve steel is a steel type suitable for manufacturing various valves, also called valve steel, which is a necessary material for manufacturing intake and exhaust valves of gasoline engines and diesel engines, and is a key material in the whole engine, and martensitic valve steel is a medium carbon silicon chromium high alloy steel which can exhibit high heat resistance, structural stability and good wear resistance under high temperature conditions and requires heat treatment when the martensitic valve steel is processed.
At present, the air valve steel rod needs to be subjected to heat treatment in the process of processing the martensitic air valve steel, and the existing heat treatment device only cools the air valve steel rod in water after the air valve steel rod is subjected to heat treatment, so that the cooling speed is low.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides combined treatment equipment for processing martensitic valve steel, which solves the problems that the prior art needs to heat-treat the valve steel rod in the process of processing the martensitic valve steel, and the prior heat treatment device only cools the valve steel rod in water after heat-treating the valve steel rod, so that the cooling speed is low.
The technical aim of the invention is realized by the following technical scheme:
a combination treatment apparatus for processing martensitic valve steel, comprising: the heat treatment box is characterized in that two hinges are fixedly arranged on one side of the heat treatment box, a box door is arranged in the heat treatment box, and the heat treatment box is connected with the box door through the hinges; the cooling module, the cooling module sets up one side of heat treatment case for cool off the pneumatic valve steel bar, the cooling module includes: the cooling box, the cooling box sets up one side of thermal treatment case, the cooling tank has been seted up to the top surface of cooling box, inside one side fixed mounting of cooling tank has two hinges, the inside of cooling box is provided with the iron plate, the iron plate with inside one side of cooling tank is connected through the hinge, a plurality of leak hole has been seted up to the top surface of iron plate, the top surface fixed mounting of cooling box has two fans of blowing, one side fixed mounting of cooling box has the PLC controller, the fan of blowing with PLC controller electric connection, the apopore has been seted up to one side of cooling box, the interior round wall of apopore is fixed to have cup jointed the outlet pipe, the fixed orifices has been seted up to the outer round wall of outlet pipe, the inside fixed valve that has cup jointed of fixed orifices, the interior round wall of outlet pipe is fixed to have cup jointed the hose.
Through adopting above-mentioned technical scheme, through setting up the chamber door, before processing the engineering martensite pneumatic valve steel bar, the staff can open the chamber door, afterwards place the pneumatic valve steel bar in the inside of heat treatment case, make the engineering pneumatic valve steel bar carry out the heat treatment in the inside of heat treatment case, afterwards the staff can upwards overturn the iron plate, place the ice-cube in the cooling tank, after placing the ice-cube, the staff alright down overturn the iron plate, afterwards pour water into the inside of cooling tank, after pouring water into the inside of cooling tank, the water in the cooling tank just cools off fast through the melting of ice-cube, after the pneumatic valve steel bar heat treatment in the heat treatment case is accomplished, the staff alright put the pneumatic valve steel bar in the heat treatment case into the water in the cooling tank, after putting the pneumatic valve steel bar into the frozen water, the staff just can start the blowing fan through the PLC controller, make the blowing fan blow away the flue gas that pneumatic valve steel bar and water touch produced, thereby the cooling of pneumatic valve steel bar has improved the combination processing effect to the martensite pneumatic valve steel.
Preferably, one side of the heat treatment box is fixedly provided with a processing table, the bottom surface of the processing table is fixedly provided with two bottom plates, one side of the processing table is provided with a connecting groove, the inside of the connecting groove is movably sleeved with a drawer, the top surface of the processing table is fixedly provided with two connecting plates, and one side of each connecting plate is provided with a clamping groove.
Through adopting above-mentioned technical scheme, through setting up the connecting plate, after the staff carries out the heat treatment cooling to the pneumatic valve steel bar, the staff can put the pneumatic valve steel bar after the cooling in the inside of joint groove on the connecting plate, and the staff of being convenient for carries out processing to the pneumatic valve steel bar after the cooling.
Preferably, a connecting block is fixedly arranged on one side of the box door, a U-shaped plate is fixedly arranged on one side of the heat treatment box, clamping holes are respectively formed in the U-shaped plate and the top surface of the connecting block, clamping columns are movably sleeved in the clamping holes, a second limiting plate is fixedly arranged on the top surface of each clamping column, two second springs are fixedly arranged on the bottom surface of each second limiting plate, and the second springs are fixedly arranged on the U-shaped plate.
Through adopting above-mentioned technical scheme, through setting up the second limiting plate, after the staff needs to take out the pneumatic valve steel bar in the heat treatment case, the staff can hold the second limiting plate upwards and mention the joint post, makes the joint post take out from the inside in joint hole through the extension of second spring, and when the joint post takes out the inside of joint hole can't restrict the connecting block, the staff alright open the chamber door and take out pneumatic valve steel bar.
Preferably, the top surface of connecting plate has seted up two restriction grooves, the inside fixed sleeve joint of restriction groove has first spring, two the top surface of first spring is all fixed mounting has the third limiting plate, the bottom surface fixed mounting of third limiting plate has the snap ring.
Through adopting above-mentioned technical scheme, through setting up the third limiting plate, the staff can upwards pull the third limiting plate, makes the spring upwards pull up, later the staff puts the pneumatic valve steel bar in the inside of joint groove, makes the snap ring on the third limiting plate restrict the pneumatic valve steel bar in the joint groove.
Preferably, the first limiting plates are fixedly arranged on two sides of the interior of the cooling tank respectively.
Through adopting above-mentioned technical scheme, through setting up first limiting plate, first limiting plate can prevent that the iron plate from overturning downwards in the inside of cooling tank.
Preferably, one side of the inside of the cooling tank is fixedly provided with a magnet.
Through adopting above-mentioned technical scheme, through setting up the magnet, when the staff needs to add the ice-cube in the inside of cooling tank, the staff can upwards overturn the iron plate, makes the iron plate paste on the magnet, and the staff of being convenient for places the ice-cube.
Preferably, a rubber layer is fixedly arranged on one side of the box door.
Through adopting above-mentioned technical scheme, through setting up the rubber layer, the gap when staff's chamber door is closed can be filled to the rubber layer, avoids the steam in the thermal treatment case to flow from the gap between thermal treatment case and the chamber door.
Preferably, the top surface of the third limiting plate is fixedly provided with a lifting column.
Through adopting above-mentioned technical scheme, through setting up the lifting column, the lifting column is convenient for the staff upwards to mention the third limiting plate.
In summary, the invention has the following advantages:
through the mutual cooperation between chamber door, heat treatment case, iron plate, cooling tank and the fan of blowing, can accelerate the cooling to the pneumatic valve steel bar, improve the combination treatment effect to martensite pneumatic valve steel.
Through setting up the connecting plate, the staff can put the inside of joint groove on the connecting plate with the pneumatic valve steel bar after the cooling, and the staff of being convenient for carries out processing to the pneumatic valve steel bar after the cooling.
Through setting up the second limiting plate, the staff can hold the second limiting plate upwards and mention the joint post, makes the joint post draw from the inside of joint hole through the extension of second spring, when the joint post draws when can't restrict the connecting block to the inside of joint hole, the staff alright open the chamber door and take out the pneumatic valve steel bar.
Through setting up the third limiting plate, the staff can upwards pull the third limiting plate, makes the spring upwards pull up, and then the staff puts the pneumatic valve bar in the inside of joint groove, makes the snap ring on the third limiting plate restrict the pneumatic valve bar in the joint groove.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the cooling box structure of the present invention;
FIG. 3 is a schematic view of a blower fan according to the present invention;
FIG. 4 is a schematic view of the structure of the processing table of the present invention;
FIG. 5 is a schematic view of the partial structure of A in FIG. 1;
FIG. 6 is a schematic view of the partial structure of B in FIG. 2;
fig. 7 is a partial structural schematic diagram of C in fig. 4.
Reference numerals: 1. a heat treatment tank; 2. a door; 3. a rubber layer; 4. a cooling box; 5. a blowing fan; 6. a cooling tank; 7. a processing table; 8. a bottom plate; 9. a connecting plate; 10. a clamping groove; 11. a connecting groove; 12. a drawer; 13. an iron plate; 14. a leak hole; 15. a magnet; 16. a first limiting plate; 17. a clasp; 18. a connecting block; 19. a U-shaped plate; 20. a clamping hole; 21. a clamping column; 22. a second limiting plate; 23. a water outlet hole; 24. a hose; 25. a fixing hole; 26. a water outlet pipe; 27. a limiting groove; 28. a first spring; 29. lifting a column; 30. a third limiting plate; 31. and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, 2, 3 and 6, a combined treatment apparatus for processing martensitic valve steel comprises a heat treatment tank 1, wherein two hinges are fixedly installed on one side of the heat treatment tank 1, a tank door 2 is arranged in the heat treatment tank 1, the heat treatment tank 1 is connected with the tank door 2 through the hinges, a cooling component is arranged on one side of the heat treatment tank 1 and used for cooling a valve steel rod, the cooling component comprises a cooling box 4, the cooling box 4 is arranged on one side of the heat treatment tank 1, a cooling groove 6 is formed in the top surface of the cooling box 4, two hinges are fixedly installed on one side of the inside of the cooling groove 6, an iron plate 13 is arranged in the cooling box 4 and connected with one side of the inside of the cooling groove 6 through the hinges, a plurality of leakage holes 14 are formed in the top surface of the iron plate 13, two air blowing fans 5 are fixedly installed on the top surface of the cooling box 4, a PLC controller is fixedly installed on one side of the cooling box 4, the blowing fan 5 is electrically connected with the PLC, one side of the cooling box 4 is provided with a water outlet hole 23, the inner circular wall surface of the water outlet hole 23 is fixedly sleeved with a water outlet pipe 26, the outer circular wall surface of the water outlet pipe 26 is provided with a fixing hole 25, the inside of the fixing hole 25 is fixedly sleeved with a valve, the inner circular wall surface of the water outlet pipe 26 is fixedly sleeved with a hose 24, by arranging the box door 2, before processing the industrial martensitic gas valve steel bar, a worker can open the box door 2, then place the gas valve steel bar in the heat treatment box 1, enable the industrial gas valve steel bar to perform heat treatment in the heat treatment box 1, then the worker can turn over the iron plate 13 upwards, place ice cakes in the cooling groove 6, after placing the ice cakes, the worker can turn over the iron plate 13 downwards, then pour water into the cooling groove 6, after pouring the water into the cooling groove 6, the water in the cooling tank 6 is quickly cooled through melting of ice cubes, after the heat treatment of the air valve steel rod in the heat treatment tank 1 is completed, a worker can put the air valve steel rod in the heat treatment tank 1 into the water in the cooling tank 6 for cooling, after the air valve steel rod is put into ice water, the worker can start the blowing fan 5 through the PLC controller, so that the blowing fan 5 blows off smoke generated by touching the air valve steel rod with the water, and the cooling of the air valve steel rod is quickened, and the combined treatment effect of martensitic air valve steel is improved.
Example two
Based on the above embodiment 1, referring to fig. 1 and 4, a processing table 7 is fixedly installed on one side of the heat treatment box 1, two bottom plates 8 are fixedly installed on the bottom surface of the processing table 7, a connecting groove 11 is formed on one side of the processing table 7, a drawer 12 is movably sleeved in the connecting groove 11, two connecting plates 9 are fixedly installed on the top surface of the processing table 7, a clamping groove 10 is formed on one side of the connecting plate 9, and by setting the connecting plate 9, after a worker performs heat treatment cooling on the air valve steel rod, the worker can place the cooled air valve steel rod in the inside of the clamping groove 10 on the connecting plate 9, so that the worker is convenient to process the cooled air valve steel rod.
Example III
Based on the above embodiment 1 or 2, referring to fig. 1 and 5, a connecting block 18 is fixedly installed on one side of the box door 2, a U-shaped plate 19 is fixedly installed on one side of the heat treatment box 1, clamping holes 20 are respectively formed in the U-shaped plate 19 and the top surface of the connecting block 18, clamping columns 21 are movably sleeved in the clamping holes 20, second limiting plates 22 are fixedly installed on the top surfaces of the clamping columns 21, two second springs 31 are fixedly installed on the bottom surfaces of the second limiting plates 22, and the second springs 31 are fixedly installed with the U-shaped plate 19.
Example IV
Based on the above embodiments 1, 2 or 3, referring to fig. 1, 3 and 7, two limiting grooves 27 are opened on the top surface of the connection plate 9, the first springs 28 are fixedly sleeved in the limiting grooves 27, the third limiting plates 30 are fixedly installed on the top surfaces of the two first springs 28, the snap rings 17 are fixedly installed on the bottom surfaces of the third limiting plates 30, the first limiting plates 16 are fixedly installed on the two inner sides of the cooling groove 6, the magnet 15 is fixedly installed on one inner side of the cooling groove 6, the rubber layer 3 is fixedly installed on one side of the box door 2, and the lifting columns 29 are fixedly installed on the top surfaces of the third limiting plates 30.
Working principle: referring to fig. 1-7, before working the engineering martensitic gas valve steel bar, a worker can open the box door 2, then place the gas valve steel bar in the heat treatment box 1, so that the engineering gas valve steel bar is heat treated in the heat treatment box 1, then the worker can turn the iron plate 13 upwards, place ice cubes in the cooling tank 6, after placing the ice cubes, the worker can turn the iron plate 13 downwards, then pour water into the cooling tank 6, after pouring the water into the cooling tank 6, the water in the cooling tank 6 is quickly cooled through melting ice cubes, after the heat treatment of the gas valve steel bar in the heat treatment box 1 is completed, the worker can cool the gas valve steel bar in the heat treatment box 1 in the water in the cooling tank 6, after placing the gas valve steel bar in the ice water, the worker can start the blowing fan 5 through the PLC controller, so that the flue gas generated by the touch of the blowing fan 5 to the gas valve steel bar and the water is dispersed, thereby the cooling of the combined gas valve steel bar is accelerated, and the effect of the martensitic gas valve steel bar is improved.
Through setting up connecting plate 9, after the staff carries out the heat treatment cooling to the pneumatic valve steel bar, the staff can put the pneumatic valve steel bar after the cooling in the inside of joint groove 10 on connecting plate 9, be convenient for the staff is processing the pneumatic valve steel bar after the cooling, through setting up second limiting plate 22, after the staff needs to get out the pneumatic valve steel bar in the heat treatment case 1, the staff can hold second limiting plate 22 upwards and mention joint post 21, make joint post 21 take out from joint hole 20's inside through the tensile of second spring 31, take out in joint post 21 take out the inside of joint hole 20 when can't restrict connecting block 18, the staff can open chamber door 2 and take out the pneumatic valve steel bar, through setting up third limiting plate 30, the staff can upwards pull third limiting plate 30, make the spring upwards pull up, afterwards the staff is with the pneumatic valve steel bar in joint groove 10's inside, make the pneumatic valve steel bar in the joint groove 10 restrict through setting up first limiting plate 16, first limiting plate 16 can prevent that the inside of cooling iron plate 13 from taking place in the interior of joint groove 13, can prevent that the staff from taking out the iron plate 13 from the iron plate 13, the inside of the cooling plate 13 can be used for the staff to overturn, the staff is in the time of setting up the cooling iron plate 13, the inside of the iron plate 13 is convenient for setting up the iron plate 13.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Combined treatment equipment for processing martensitic gas valve steel, which is characterized by comprising:
the device comprises a heat treatment box (1), wherein two hinges are fixedly arranged on one side of the heat treatment box (1), a box door (2) is arranged in the heat treatment box (1), and the heat treatment box (1) is connected with the box door (2) through the hinges;
the cooling assembly, the cooling assembly sets up one side of heat treatment case (1) for cool off the pneumatic valve steel bar, the cooling assembly includes: the cooling box (4), cooling box (4) set up one side of heat treatment box (1), cooling tank (6) have been seted up to the top surface of cooling box (4), two hinges have been seted up to inside one side of cooling tank (6), the inside of cooling box (4) is provided with iron plate (13), iron plate (13) with inside one side of cooling tank (6) is connected through the hinge, a plurality of leak (14) have been seted up to the top surface of iron plate (13), the top surface fixed mounting of cooling box (4) has two fan (5) of blowing, one side fixed mounting of cooling box (4) has the PLC controller, fan (5) of blowing with PLC controller electric connection, apopore (23) have been seted up to one side of cooling box (4), the interior round wall of apopore (23) has fixedly cup jointed outlet pipe (26), the outer round wall of outlet pipe (26) has seted up fixed orifices (25), the inside fixed valve of fixed cup joint (25), outlet pipe (24) have fixedly cup jointed the hose of outlet pipe (26). A processing table (7) is fixedly arranged on one side of the heat treatment box (1), two bottom plates (8) are fixedly arranged on the bottom surface of the processing table (7), a connecting groove (11) is formed in one side of the processing table (7), a drawer (12) is movably sleeved in the connecting groove (11), two connecting plates (9) are fixedly arranged on the top surface of the processing table (7), and a clamping groove (10) is formed in one side of each connecting plate (9); one side of the box door (2) is fixedly provided with a connecting block (18), one side of the heat treatment box (1) is fixedly provided with a U-shaped plate (19), clamping holes (20) are respectively formed in the U-shaped plate (19) and the top surface of the connecting block (18), clamping columns (21) are movably sleeved in the clamping holes (20), the top surface of each clamping column (21) is fixedly provided with a second limiting plate (22), the bottom surface of each second limiting plate (22) is fixedly provided with two second springs (31), and the second springs (31) are fixedly arranged with the U-shaped plate (19); two limiting grooves (27) are formed in the top surface of the connecting plate (9), first springs (28) are fixedly sleeved in the limiting grooves (27), third limiting plates (30) are fixedly mounted on the top surfaces of the two first springs (28), and clamping rings (17) are fixedly mounted on the bottom surfaces of the third limiting plates (30).
2. The combination processing apparatus for processing martensitic valve steel according to claim 1, characterized in that: the two sides of the interior of the cooling tank (6) are respectively fixedly provided with a first limiting plate (16).
3. The combination processing apparatus for processing martensitic valve steel according to claim 1, characterized in that: and a magnet (15) is fixedly arranged at one side of the inside of the cooling groove (6).
4. The combination processing apparatus for processing martensitic valve steel according to claim 1, characterized in that: one side of the box door (2) is fixedly provided with a rubber layer (3).
5. The combination processing apparatus for processing martensitic valve steel according to claim 4, characterized in that: the top surface of the third limiting plate (30) is fixedly provided with a lifting column (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210962882.4A CN115386706B (en) | 2022-08-11 | 2022-08-11 | Combined treatment equipment for processing martensitic gas valve steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210962882.4A CN115386706B (en) | 2022-08-11 | 2022-08-11 | Combined treatment equipment for processing martensitic gas valve steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115386706A CN115386706A (en) | 2022-11-25 |
| CN115386706B true CN115386706B (en) | 2024-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210962882.4A Active CN115386706B (en) | 2022-08-11 | 2022-08-11 | Combined treatment equipment for processing martensitic gas valve steel |
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| CN (1) | CN115386706B (en) |
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| JP2006077281A (en) * | 2004-09-08 | 2006-03-23 | Daido Steel Co Ltd | Heat treatment apparatus |
| CN202081138U (en) * | 2011-05-09 | 2011-12-21 | 上海重型机器厂有限公司 | Device for quenching and cooling by adding ice |
| CN203451567U (en) * | 2013-08-28 | 2014-02-26 | 福建征途汽车部件制造有限公司 | High-frequency quenching device |
| CN206375957U (en) * | 2016-12-29 | 2017-08-04 | 江苏泰富恒通特种材料有限公司 | A kind of annealing device for processing air valve rod iron |
| CN208455037U (en) * | 2018-07-06 | 2019-02-01 | 江苏申源集团有限公司 | A kind of Valve Steel rod iron cooling device for thermal treatment |
| CN212560370U (en) * | 2020-04-13 | 2021-02-19 | 江苏泰富恒通特种材料有限公司 | Efficient cooling device for heat treatment of air valve steel bar |
| CN213917939U (en) * | 2020-12-21 | 2021-08-10 | 邵阳市宏邦发制品有限公司 | Wig cover fixing device |
| CN215490488U (en) * | 2021-03-17 | 2022-01-11 | 深圳市新华宝食品设备有限公司 | Centralized cooling device |
| CN215619435U (en) * | 2021-09-30 | 2022-01-25 | 青岛泰莱德新材料科技有限公司 | TPE production cooling bath with circulative cooling function |
| CN216465700U (en) * | 2021-11-03 | 2022-05-10 | 江苏首航波纹管有限公司 | Cooling device for machining corrugated pipe |
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| CN115386706A (en) | 2022-11-25 |
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