CN111944966A - Adjustable workpiece quenching system - Google Patents
Adjustable workpiece quenching system Download PDFInfo
- Publication number
- CN111944966A CN111944966A CN202010702603.1A CN202010702603A CN111944966A CN 111944966 A CN111944966 A CN 111944966A CN 202010702603 A CN202010702603 A CN 202010702603A CN 111944966 A CN111944966 A CN 111944966A
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- 238000010791 quenching Methods 0.000 title claims abstract description 24
- 230000000171 quenching effect Effects 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009826 distribution Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000000110 cooling liquid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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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 an adjustable workpiece quenching system which comprises a rack, a clamping module for fixing a workpiece, a heating module for heating the workpiece and a cooling module for cooling the workpiece, wherein the clamping module is internally provided with a placing plate for placing the workpiece, a mounting frame arranged on the placing plate and a fixing mechanism arranged on the mounting frame; wherein, the liquid collecting box is arranged on the frame and is positioned below the placing plate, the liquid inlet end of the liquid conveying pipe is connected with a joint, and the joint is used for being connected with the external liquid conveying pipe. The workpiece is conveniently fixed, the arranged heating module and the cooling module work in a matched mode, the workpiece quenching process is efficiently completed, and the operation is simple and convenient.
Description
Technical Field
The invention relates to the field of quenching, in particular to an adjustable workpiece quenching system.
Background
At present, induction heating is the most common surface heating quenching method, and has the advantages of simple process, small distortion of a heated workpiece, high production efficiency, energy saving, less environmental pollution, easy realization of mechanization and automation of the process and the like. The surface hardening layer is obtained after the surface of the workpiece is heated and quenched, and the core of the part can still keep the original microstructure and performance, so that the fatigue strength and the wear resistance are improved, and the excellent comprehensive performance of the toughness of the core is kept.
The existing workpiece quenching system is inconvenient for mounting and fixing the workpiece, and the positions of the heating module and the cooling module can not be adjusted, so that the phenomenon of incomplete processing of certain parts of the workpiece is easily caused, and the quenching processing quality is reduced.
Disclosure of Invention
The invention aims to provide a cavity crucible casting system to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an adjustable workpiece quenching system comprises a rack, a clamping module for fixing a workpiece, a heating module for heating the workpiece and a cooling module for cooling the workpiece.
The clamping module comprises a placing plate for placing a workpiece, a mounting frame arranged on the placing plate and a fixing mechanism arranged on the mounting frame.
The heating module is connected with the frame through a lifting mechanism and used for adjusting the height of the heating module.
The cooling module comprises a liquid collecting box, a liquid separating pipe movably surrounding the outer side of the rack and a plurality of spray heads connected to the outer side of the liquid separating pipe; wherein, the liquid collecting box is arranged on the frame and is positioned below the placing plate, the liquid inlet end of the liquid conveying pipe is connected with a joint, and the joint is used for being connected with the external liquid conveying pipe.
Further, the mounting bracket is an inverted U-shaped bracket and is fixed on the placing plate, the top end of the mounting bracket is provided with the mounting plate, and the fixing mechanism is arranged on the mounting plate and used for compressing the workpiece in the mounting bracket.
Further, the fixing mechanism comprises a strip-shaped hole formed in the mounting plate, a sliding block connected in the strip-shaped hole in a sliding mode, and a pressing piece installed on the sliding block in a spiral mode.
Furthermore, the compressing part comprises a top block, a bottom block and a connecting column, the connecting column is in a screw column shape and is longitudinally spirally connected to the sliding block, and the top block and the bottom block are respectively fixed at two ends of the connecting column.
Further, spliced pole, kicking block, bottom block are hollow structure, and communicate each other, and the top of kicking block sets up uncovered, uncovered department installation filter screen, and the breach is seted up to the casing circumference of spliced pole.
Furthermore, the outside of frame is fixed with first driving piece, and the flexible end of first driving piece is connected with the fly leaf, divide the liquid pipe card to establish on the fly leaf.
Furthermore, the movable plate is an annular plate, an annular bulge is arranged on the outer peripheral side of the movable plate, the movable plate is connected with a plurality of clamping rods through pin shafts, and the clamping rods are used for clamping the liquid distribution pipe on the movable plate.
Furthermore, a cooling jacket is arranged on the outer side of the liquid collecting box, and a plurality of air holes are formed in the cooling jacket.
Further, the top of cooling jacket can be dismantled and set up the top frame, and the inside cavity that sets up of top frame, cavity and each wind hole intercommunication, and the top of cavity is uncovered and can dismantle and be connected with the apron, a plurality of mounting hole distributes on the apron, all is fixed with an installation section of thick bamboo in every mounting hole, is used for installing radiator fan in the installation section of thick bamboo.
Further, the heating module is electromagnetic heating coil, elevating system includes sliding seat, second driving piece, support frame, horizontal pole, and wherein, the support frame is connected in the heating module, and the horizontal pole runs through and is fixed in the support frame, and the both ends of horizontal pole set up respectively with frame sliding connection's sliding seat, the second driving piece is fixed in the frame and is used for driving the sliding seat and slides.
The invention has the beneficial effects that:
the quenching machine is provided with the rack, the heating module and the cooling module, a workpiece is placed in the mounting rack, the workpiece is pressed by the fixing mechanism, after the workpiece is fixed, the heating module is electrified to work to heat the outer surface of the workpiece, in addition, during heating, an external water pump injects cooling liquid into the liquid separating pipe through a liquid conveying pipe, the cooling liquid is sprayed out from each spray head, the sprayed cooling liquid reaches the workpiece to cool the workpiece, through the steps, the quenching operation is carried out on the workpiece, the operation is convenient, in addition, the heights of the liquid separating pipes in the heating module and the cooling module are adjustable, and therefore the workpiece can be comprehensively treated, and the operation is simple and convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of a portion of the structure of the present invention;
FIG. 3 is a schematic structural view of the securing mechanism of the present invention;
FIG. 4 is a partial schematic structural view of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 6 is a perspective view of the header tank of the present invention.
In the figure: frame 1, first driving piece 2, transfer line 3, sliding seat 4, second driving piece 5, support frame 6, horizontal pole 7, fixed establishment 8, kicking block 81, slider 82, breach 83, end block 84, spliced pole 85, filter screen 86, bar hole 87, mounting bracket 9, mounting panel 91, heating module 10, place board 11, header tank 12, divide liquid pipe 13, connect 14, joint pole 15, fly leaf 16, shower nozzle 17, top frame 18, cooling jacket 19, wind hole 20, cavity 21, apron 22, a mounting section of thick bamboo 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, an adjustable workpiece quenching system includes a frame 1, a clamping module for holding a workpiece, a heating module 10 for heating the workpiece, and a cooling module for cooling the workpiece.
The clamping module comprises a placing plate 11 for placing a workpiece, a mounting frame 9 arranged on the placing plate 11 and a fixing mechanism 8 arranged on the mounting frame 9.
The heating module is connected with the frame 1 through a lifting mechanism so as to adjust the height of the heating module 10.
The cooling module comprises a liquid collecting box 12, a liquid distributing pipe 13 movably surrounding the outer side of the rack 1 and a plurality of spray heads 17 connected to the outer side of the liquid distributing pipe 13; wherein, the liquid collecting box 12 is arranged on the frame 1 and is positioned below the placing plate 11, the liquid inlet end of the transfusion tube 3 is connected with a joint 14, and the joint 14 is used for being connected with the external transfusion tube 3.
Further, the mounting frame 9 is an inverted U-shaped frame and is fixed on the placing plate 11, the top end of the mounting frame 9 is a mounting plate 91, and the fixing mechanism 8 is arranged on the mounting plate 91 and is used for pressing the workpiece in the mounting frame 9.
Further, the fixing mechanism 8 includes a strip-shaped hole 87 provided on the mounting plate 91, a slider 82 slidably connected in the strip-shaped hole 87, and a pressing member spirally mounted on the slider 82.
Further, the pressing piece comprises a top block 81, a bottom block 84 and a connecting column 85, the connecting column 85 is in a screw column shape and is longitudinally and spirally connected to the sliding block 82, and the top block 81 and the bottom block 84 are respectively fixed at two ends of the connecting column 85.
Furthermore, the connecting column 85, the top block 81 and the bottom block 84 are all hollow structures and are communicated with each other, an opening is formed in the top end of the top block 81, a filter screen 86 is installed at the opening, and a notch 83 is formed in the circumferential direction of a shell of the connecting column 85; the heat conducted when the fixing mechanism is contacted with the workpiece can be quickly dissipated through the structure, so that the temperature of the outer surface of the fixing mechanism is not too high, and the workpiece can be conveniently disassembled and assembled in the later period.
Further, a first driving member 2 is fixed on the outer side of the frame 1, a movable plate 16 is connected to the telescopic end of the first driving member 2, and the liquid distribution pipe 13 is clamped on the movable plate 16; the first driving member 2 is an electric push rod.
Further, the movable plate 16 is an annular plate, an annular protrusion is arranged on the outer peripheral side of the movable plate 16, the movable plate 16 is connected with a plurality of clamping rods 15 through pin shafts, and the clamping rods 15 are used for clamping the liquid distribution pipe 13 on the movable plate 16; the liquid distributing pipe 13 is convenient to mount and dismount.
Furthermore, a cooling jacket 19 is arranged on the outer side of the header tank 12, and a plurality of air holes 20 are formed in the cooling jacket 19.
Furthermore, a top frame 18 is detachably arranged at the top of the cooling jacket 19, a cavity 21 is arranged in the top frame 18, the cavity 21 is communicated with the air holes 20, the top end of the cavity 21 is open and is detachably connected with a cover plate 22, a plurality of mounting holes are distributed on the cover plate 22, a mounting cylinder 23 is fixed in each mounting hole, and a cooling fan is arranged in each mounting cylinder 23; by the above-described operation of energizing the radiator fan, the air circulation in the cooling jacket 19 can be enhanced, and the cooling rate of the coolant in the header tank 12 can be enhanced, so that the radiator fan can be reused.
Example 2:
referring to fig. 1, in this embodiment, the heating module 10 is an electromagnetic heating coil, the lifting mechanism includes a sliding seat 4, a second driving element 5, a supporting frame 6, and a cross rod 7, wherein the supporting frame 6 is connected to the heating module 10, the cross rod 7 is fixed to the supporting frame 6 in a penetrating manner, two ends of the cross rod 7 are respectively provided with the sliding seat 4 slidably connected to the rack 1, and the second driving element 5 is fixed to the rack 1 and is used for driving the sliding seat 4 to slide.
Adopt current electromagnetic heating coil, the technology is mature, and easy to assemble uses, and is with low costs to heating coil's height can go up and down under the drive of second driving piece 5, and second driving piece 5 is electric telescopic handle.
When the workpiece quenching device is used, a workpiece is placed in the mounting frame 9, the top block 81 is rotated to drive the connecting column 5 to rotate, so that the bottom block 84 is pressed down to drive the bottom block to be tightly pressed at the top end of the workpiece, wherein the bottom block 84 can be rotatably sleeved with the bottom end of the connecting column 5 to avoid damaging the workpiece, after the workpiece is fixed, the heating module 10 is electrified to work to heat the outer surface of the workpiece, in addition, during heating, an external water pump injects cooling liquid into the liquid distribution pipe 13 through the liquid conveying pipe 3, the cooling liquid is sprayed out from each spray head 17, the sprayed cooling liquid reaches the workpiece to cool the workpiece, through the steps, the workpiece is quenched, the operation is convenient, in addition, the heights of the liquid distribution pipes 13 in the heating module and the cooling module are adjustable, so that the workpiece can be subjected to omnibearing treatment, and the operation is simple and convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An adjustable workpiece quenching system comprises a rack (1), a clamping module for fixing a workpiece, a heating module (10) for heating the workpiece and a cooling module for cooling the workpiece;
the clamping module is internally provided with a placing plate (11) for placing a workpiece, a mounting frame (9) arranged on the placing plate (11) and a fixing mechanism (8) arranged on the mounting frame (9);
the heating module is connected with the rack (1) through a lifting mechanism so as to adjust the height of the heating module (10);
the cooling module comprises a liquid collecting box (12), a liquid distributing pipe (13) movably surrounding the outer side of the rack (1) and a plurality of spray heads (17) connected to the outer side of the liquid distributing pipe (13); wherein the liquid collecting box (12) is arranged on the frame (1) and is positioned below the placing plate (11), the liquid inlet end of the infusion tube (3) is connected with a joint (14), and the joint (14) is used for being connected with the external infusion tube (3).
2. The adjustable workpiece quenching system of claim 1, wherein: mounting bracket (9) are the U-shaped frame of inversion and fix on placing board (11), and the top of mounting bracket (9) is mounting panel (91), fixed establishment (8) are located on mounting panel (91) and be used for compressing tightly the work piece in mounting bracket (9).
3. The adjustable workpiece quenching system of claim 2, wherein: the fixing mechanism (8) comprises a strip-shaped hole (87) formed in the mounting plate (91), a sliding block (82) connected in the strip-shaped hole (87) in a sliding mode, and a pressing piece installed on the sliding block (82) in a spiral mode.
4. The adjustable workpiece quenching system of claim 3, wherein: the pressing piece comprises a top block (81), a bottom block (84) and a connecting column (85), the connecting column (85) is in a spiral column shape and is longitudinally spirally connected to the sliding block (82), and the top block (81) and the bottom block (84) are respectively fixed at two ends of the connecting column (85).
5. The adjustable workpiece quenching system of claim 4, wherein: spliced pole (85), kicking block (81), bottom block (84) are hollow structure, and communicate each other, and the top of kicking block (81) sets up uncovered, and uncovered department installs filter screen (86), and breach (83) are seted up to the casing circumference of spliced pole (85).
6. The adjustable workpiece quenching system of claim 1, wherein: the outer side of the rack (1) is fixed with a first driving piece (2), the telescopic end of the first driving piece (2) is connected with a movable plate (16), and the liquid distribution pipe (13) is clamped on the movable plate (16).
7. The adjustable workpiece quenching system of claim 6, wherein: the movable plate (16) is an annular plate, an annular bulge is arranged on the outer peripheral side of the movable plate (16), the movable plate (16) is connected with a plurality of clamping rods (15) through pin shafts, and the clamping rods (15) are used for clamping the liquid distribution pipe (13) on the movable plate (16).
8. The adjustable workpiece quenching system of claim 1, wherein: a cooling jacket (19) is arranged on the outer side of the liquid collecting box (12), and a plurality of air holes (20) are formed in the cooling jacket (19).
9. The adjustable workpiece quenching system of claim 8, wherein: the top of cooling jacket (19) can be dismantled and set up top frame (18), and top frame (18) are inside to set up cavity (21), and cavity (21) and each wind hole (20) intercommunication, and the top of cavity (21) is uncovered, and can dismantle and be connected with apron (22), a plurality of mounting hole distributes on apron (22), all is fixed with installation section of thick bamboo (23) in every mounting hole, is used for installing radiator fan in installation section of thick bamboo (23).
10. The adjustable workpiece quenching system of any one of claims 1-9, wherein: heating module (10) are electromagnetic heating coil, elevating system includes sliding seat (4), second driving piece (5), support frame (6), horizontal pole (7), and wherein, support frame (6) are connected in heating module (10), and horizontal pole (7) run through and are fixed in support frame (6), and the both ends of horizontal pole (7) set up sliding seat (4) with frame (1) sliding connection respectively, and second driving piece (5) are fixed on frame (1) and are used for driving sliding seat (4) to slide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702603.1A CN111944966A (en) | 2020-07-21 | 2020-07-21 | Adjustable workpiece quenching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010702603.1A CN111944966A (en) | 2020-07-21 | 2020-07-21 | Adjustable workpiece quenching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111944966A true CN111944966A (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010702603.1A Pending CN111944966A (en) | 2020-07-21 | 2020-07-21 | Adjustable workpiece quenching system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111944966A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645119A (en) * | 2022-05-13 | 2022-06-21 | 泰州市巨久不锈钢有限公司 | Flange quenching processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203021620U (en) * | 2012-12-30 | 2013-06-26 | 上海嘉仕久企业发展有限公司 | Medium-frequency steering knuckle quenching inductor |
| CN203229559U (en) * | 2013-03-16 | 2013-10-09 | 江阴润源机械有限公司 | Supporting roller diathermic type power frequency induction quenching machine tool |
| US20140251391A1 (en) * | 2013-03-06 | 2014-09-11 | Hiwin Technologies Corp. | Inner-Diameter Quenching Device |
| CN206521497U (en) * | 2017-02-14 | 2017-09-26 | 重庆富川古圣机电有限公司 | A kind of axle tooth high-frequency quenching frock |
| CN206843539U (en) * | 2017-03-20 | 2018-01-05 | 马鞍山市恒久特材有限公司 | A kind of roll shaft roller covers dual-purpose intermediate-frequency quenching machine tool |
| CN209836250U (en) * | 2019-05-07 | 2019-12-24 | 杭州智钒激光科技有限公司 | Special cooling mechanism of gear laser quenching machine |
-
2020
- 2020-07-21 CN CN202010702603.1A patent/CN111944966A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203021620U (en) * | 2012-12-30 | 2013-06-26 | 上海嘉仕久企业发展有限公司 | Medium-frequency steering knuckle quenching inductor |
| US20140251391A1 (en) * | 2013-03-06 | 2014-09-11 | Hiwin Technologies Corp. | Inner-Diameter Quenching Device |
| CN203229559U (en) * | 2013-03-16 | 2013-10-09 | 江阴润源机械有限公司 | Supporting roller diathermic type power frequency induction quenching machine tool |
| CN206521497U (en) * | 2017-02-14 | 2017-09-26 | 重庆富川古圣机电有限公司 | A kind of axle tooth high-frequency quenching frock |
| CN206843539U (en) * | 2017-03-20 | 2018-01-05 | 马鞍山市恒久特材有限公司 | A kind of roll shaft roller covers dual-purpose intermediate-frequency quenching machine tool |
| CN209836250U (en) * | 2019-05-07 | 2019-12-24 | 杭州智钒激光科技有限公司 | Special cooling mechanism of gear laser quenching machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645119A (en) * | 2022-05-13 | 2022-06-21 | 泰州市巨久不锈钢有限公司 | Flange quenching processing equipment |
| CN114645119B (en) * | 2022-05-13 | 2022-10-11 | 泰州市巨久不锈钢有限公司 | Flange quenching processing equipment |
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Application publication date: 20201117 |