CN108425004B - Gear intermediate frequency quenching machine - Google Patents
Gear intermediate frequency quenching machine Download PDFInfo
- Publication number
- CN108425004B CN108425004B CN201810330030.7A CN201810330030A CN108425004B CN 108425004 B CN108425004 B CN 108425004B CN 201810330030 A CN201810330030 A CN 201810330030A CN 108425004 B CN108425004 B CN 108425004B
- Authority
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- China
- Prior art keywords
- slide
- mount pad
- screw rod
- rear end
- seat
- Prior art date
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Links
- 238000010791 quenching Methods 0.000 title claims abstract description 23
- 230000000171 quenching effect Effects 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 239000007921 spray Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005485 electric heating Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 5
- 210000001624 hip Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying 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
- C21D9/32—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
-
- 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
- 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
-
- 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
Landscapes
- 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 gear intermediate frequency quenching machine which comprises a first base, two sliding rails, a sliding seat, a supporting seat, a first screw rod, a first adjusting turntable, a connecting seat, an angle adjusting mechanism, a shaft body, a first mounting seat, a cylinder, two first sliding rods, a second mounting seat, a second base, a second sliding rod, a heating sensor, a third mounting seat, a second screw rod and a second adjusting turntable, wherein the first base is provided with the two sliding rails and the supporting seat positioned between the rear ends of the two sliding rails, the two sliding rails are matched and provided with the sliding seat, the bottom of the front end of the sliding seat is provided with the connecting seat, the supporting seat is provided with the rotatable first screw rod, and the rear end of the first screw rod is provided with the first adjusting turntable.
Description
[ field of technology ]
The invention relates to the technical field of gear machining, in particular to the technical field of a gear intermediate-frequency quenching machine.
[ background Art ]
Quenching cooling is an important process in gear production, has obvious influence on the precision and quality of gears, improves the clamping mode, the quenching medium state, quenching equipment and the like, aims to uniformly cool the gears, can greatly reduce the deformation of the gears and improves the deformation regularity of the gears. The quenching quality plays an important role in improving the gear quality, improving the labor productivity, improving the production environment and the like. The heat treatment industry no longer regards quench cooling equipment as an insignificant auxiliary device, but rather as a critical device concerning product quality and enterprise competitiveness
The existing quenching equipment cannot be adjusted according to the size of the gear, and can only adapt to a gear with one tooth shape.
[ invention ]
The invention aims to solve the problems in the prior art, and provides a gear intermediate frequency quenching machine which can be adjusted according to the size of a gear, is suitable for gears with straight teeth and helical teeth, and improves the application range.
In order to achieve the aim, the invention provides a gear intermediate frequency quenching machine, which comprises a first base, two sliding rails, a sliding seat, a supporting seat, a first screw rod, a first adjusting rotary table, a connecting seat, an angle adjusting mechanism, a shaft body, a first mounting seat, a cylinder, two first sliding rods, a second mounting seat, a second base, a second sliding rod, a heating sensor, a third mounting seat, a second screw rod and a second adjusting rotary table, wherein the first base is provided with two sliding rails and a supporting seat positioned between the rear ends of the two sliding rails, the two sliding rails are matched and provided with a sliding seat, the bottom of the front end of the sliding seat is provided with the connecting seat, the supporting seat is provided with a rotatable first screw rod, the rear end of the first screw rod is provided with the first adjusting rotary table, the front end of the first screw rod penetrates through the connecting seat and is in threaded connection with the connecting seat, the novel heating device is characterized in that a first mounting seat is arranged on the sliding seat, a rotatable shaft body is arranged at the upper end of the first mounting seat, a second mounting seat is arranged on the shaft body, two first sliding rods are arranged on the second mounting seat in a penetrating mode, a second base is arranged at the upper ends of the two first sliding rods, a cylinder fixedly connected with the bottom of the second base is arranged at the lower end of the second mounting seat, an angle adjusting mechanism connected with the lower end of the cylinder is arranged at the lower end of the first mounting seat, a second screw rod which is connected with the second sliding rod in a penetrating mode is arranged on the second base in a penetrating mode, a third mounting seat is arranged at the rear end of the second screw rod, the third mounting seat is connected in a rotatable mode, a second adjusting rotary disc is arranged at the front end of the second screw rod, a heating sensor is arranged at the rear end of the third mounting seat, and the heating sensor is of a triangular structure.
Preferably, the rear end of the third mounting seat is provided with a spray head positioned under the heating sensor, the spray head is of a triangular structure, the spray head is completely overlapped with the heating sensor, a cavity is arranged in the spray head, water spraying holes communicated with the cavity are uniformly distributed on two corresponding waist surfaces of the spray head, and the front end of the spray head is provided with a water inlet communicated with the cavity.
Preferably, the angle adjusting mechanism comprises two supports, a threaded rod, a screwing cap, a moving body, a slotted hole, a sliding body and a connecting body, wherein the front support and the rear support are arranged at the lower part of the first mounting seat, the two supports are provided with rotatable threaded rods, the screwing cap is arranged at the rear end of the rear support at the rear end of the threaded rod, the moving body in threaded connection is arranged on the threaded rod between the two supports, the slotted hole is arranged on the moving body, the sliding body capable of sliding is arranged in the slotted hole, a circular arc sliding hole positioned below the support is arranged on the first mounting seat, the connecting body is arranged in the circular arc sliding hole, one end of the connecting body is fixedly connected with the inner end of the sliding body, the other end of the connecting body is rotatably connected with the air cylinder, and a gap between the moving body and the first mounting seat is zero.
The invention has the beneficial effects that: when the helical gear is machined, the air cylinder is driven to rotate forwards or backwards through the angle adjusting mechanism, the air cylinder drives the second mounting seat to rotate to adjust the inclination angle, so that the inclination of the heating sensor is the same as that of the helical gear slot of the helical gear, then the sliding seat is adjusted forwards or backwards through rotating the first adjusting turntable, and the position of the third mounting seat is adjusted through rotating the second adjusting turntable, so that the heating sensor corresponds to the lower end of the helical gear slot to be machined, a certain gap is reserved between the heating sensor and the helical gear slot, then the air cylinder drives the second mounting seat to move upwards, the heating sensor passes through the helical gear slot, the heating sensor heats the helical gear slot, and the heated tooth slot is cooled by cooling liquid sprayed by the spray head; when the straight gear is machined, the second adjusting turntable is only required to be rotated according to the size of the gear to adjust the position of the third mounting seat, so that the heating inductor corresponds to the lower end of the straight gear groove to be machined, and a certain gap is reserved between the heating inductor and the straight gear groove. Compared with the prior art, the gear adjusting device can be used for adjusting according to the size of the gear, is applicable to gears with straight teeth and helical teeth, and improves the application range.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a gear intermediate frequency quenching machine;
FIG. 2 is a side view of a gear intermediate frequency quench of the present invention;
FIG. 3 is a schematic view of the location of the heating inductor during processing of the spur gear;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the position of the heating inductor during the machining of the bevel gear;
in the figure: 1-first base, 2-slide rail, 3-slide, 4-supporting seat, 5-first screw, 6-first adjustment carousel, 7-water inlet, 8-connecting seat, 9-angle adjustment mechanism, 10-axis body, 11-first mount pad, 12-cylinder, 13-first slide bar, 14-second mount pad, 15-second base, 16-second slide bar, 17-heating inductor, 18-third mount pad, 19-second screw, 110-second adjustment carousel, 111-shower nozzle, 112-cavity, 113-water spray hole, 114-convex slide hole, 91-support, 92-threaded rod, 93-screw cap, 94-moving body, 95-slide slot, 96-sliding body, 97-connecting body.
[ detailed description ] of the invention
Referring to fig. 1, 2, 3, 4 and 5, the gear intermediate frequency quenching machine of the present invention comprises a first base 1, two slide rails 2, a slide seat 3, a support seat 4, a first screw rod 5, a first adjusting turntable 6, a connecting seat 8, an angle adjusting mechanism 9, a shaft body 10, a first mounting seat 11, a cylinder 12, two first slide rods 13, a second mounting seat 14, a second base 15, a second slide rod 16, a heating sensor 17, a third mounting seat 18, a second screw rod 19 and a second adjusting turntable 110, wherein the first base 1 is provided with two slide rails 2 and a support seat 4 positioned between the rear ends of the two slide rails 2, the two slide rails 2 are provided with a slidable slide seat 3 in a matched manner, the front end bottom of the slide seat 3 is provided with the connecting seat 8, the support seat 4 is provided with a rotatable first screw rod 5, the rear end of the first screw rod 5 is provided with the first adjusting turntable 6, the front end of the first screw 5 passes through the connecting seat 8 and is in threaded connection with the connecting seat, the sliding seat 3 is provided with a first installation seat 11, the upper end of the first installation seat 11 is provided with a rotatable shaft body 10, the shaft body 10 is provided with a second installation seat 14, the second installation seat 14 is provided with two first sliding rods 13 in a penetrating way, the upper ends of the two first sliding rods 13 are provided with a second base 15, the lower end of the second installation seat 14 is provided with an air cylinder 12 with a piston rod fixedly connected with the bottom of the second base 15, the lower part of the first installation seat 11 is provided with an angle adjusting mechanism 9 connected with the lower end of the air cylinder 12, the second base 15 is provided with a second sliding rod 16 which can slide and a second screw rod 19 which is in threaded connection in a penetrating way, the rear end of the second sliding rod 16 is provided with a third installation seat 18, the rear end of the second screw rod 19 is in rotatable connection with the third installation seat 18, the front end of second screw rod 19 is equipped with second regulation carousel 110, the rear end of third mount pad 18 is equipped with heating inductor 17, heating inductor 17 is triangle body structure, the rear end of third mount pad 18 is equipped with the shower nozzle 111 that is located heating inductor 17 directly under, shower nozzle 111 is triangle body structure, shower nozzle 111 and heating inductor 17 coincide completely, be equipped with cavity 112 in shower nozzle 111, evenly distributed has the water spray hole 113 with cavity 112 intercommunication on the two corresponding waists of shower nozzle 111, the front end of shower nozzle 111 is equipped with the water inlet 7 with cavity 112 intercommunication, angle adjustment mechanism 9 includes two support 91, threaded rod 92, screwing cap 93, moving body 94, spout hole 95, slider 96 and connector 97, the lower part of first mount pad 11 is equipped with two support 91 around, be equipped with rotatable threaded rod 92 on two support 91, the rear end of threaded rod 92 is equipped with screwing cap 93 at the rear end of support 91, be equipped with on two support 91 on the corresponding two waist faces with evenly distributed have the water spray hole 113 with cavity 112 intercommunication, the front end of shower nozzle 111 is equipped with the water inlet 7 with cavity 112 intercommunication, the angle adjustment mechanism 9 includes two support 91, threaded rod 92, slider 96 and connector 97 are equipped with the slider 96, slider 96 is equipped with the tip 94 on the slider is equipped with the slider hole 96, the slider is equipped with the tip 94 on the slider, and the slider is connected with the slider hole 97.
The working process of the invention comprises the following steps:
in the working process of the gear intermediate frequency quenching machine, when a spur gear is machined, a heating inductor 17 and a spray nozzle 111 which are matched with the spur gear are selected according to tooth grooves of the machined gear, the heating inductor and the spray nozzle 111 are fixedly arranged on a third mounting seat 18 through bolts, a pipeline to be connected is connected, then a second adjusting rotary table 110 is rotated clockwise or anticlockwise according to the size of the gear, the second adjusting rotary table 110 drives a second screw 19 to rotate, the second screw 19 rotates and drives a third mounting seat 18 to approach to or be far away from a second base 15, the third mounting seat 18 drives the heating inductor 17 and the spray nozzle 111 to carry out position adjustment, the heating inductor 17 corresponds to the lower end of the spur gear to be machined, and a certain gap is reserved between the heating inductor 17 and the spur gear. Then, the piston rod of the starting cylinder 12 stretches out to push the second mounting seat 14 to move upwards, so that the heating sensor 17 and the spray head 111 pass through the tooth grooves, the heating sensor 17 heats the tooth grooves, the cooling liquid sprayed by the spray head 111 cools the heated tooth grooves, after quenching is finished, the piston rod of the cylinder 12 retracts to pull the second mounting seat 14 to move downwards to return to the initial position, then the gear is rotated, the next tooth groove corresponds to the heating sensor 17, and then the piston rod of the starting cylinder 12 stretches out to push the second mounting seat 14 to move upwards, so that quenching work is performed.
During helical gear processing, the heating sensor 17 and the spray head 111 which are matched with the tooth grooves of the processed gear are selected and fixedly arranged on the third mounting seat 18 through bolts, a pipeline to be connected is connected, then the screw cap 93 is screwed clockwise or anticlockwise according to the inclination direction of the tooth grooves to drive the threaded rod 92 to rotate, the threaded rod 92 drives the movable body 94 to move, the movable body 94 drives the air cylinder 12 to rotate forwards or backwards through the matching of the slotted holes 95, the sliding body 96 and the connecting body 97, the air cylinder 12 drives the second mounting seat 14 to rotate, the inclination of the heating sensor 17 is identical to that of the helical tooth grooves of the helical gear, then the first adjusting turntable 6 is rotated clockwise or anticlockwise to drive the first screw 5 to rotate, the sliding seat 3 is driven by the connecting seat 8 to adjust forwards or backwards, the second adjusting turntable 110 is rotated clockwise or anticlockwise, the second adjusting turntable 110 drives the second screw 19 to rotate, and simultaneously drives the third mounting seat 18 to approach to or keep away from the second base 15, the inclination of the heating sensor 17 is identical to that of the helical tooth grooves to be processed, and a certain clearance is reserved between the heating sensor 17 and the corresponding tooth grooves. Then, the piston rod of the starting cylinder 12 stretches out to push the second mounting seat 14 to move upwards, so that the heating sensor 17 and the spray head 111 pass through the tooth grooves to quench, after quenching is finished, the piston rod of the cylinder 12 is retracted to pull the second mounting seat 14 to move downwards to return to the initial position, then the gear is rotated, the next tooth groove corresponds to the heating sensor 17, and then the piston rod of the starting cylinder 12 stretches out to push the second mounting seat 14 to move upwards to quench.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (2)
1. The utility model provides a gear intermediate frequency quenching machine which characterized in that: including first base (1), two slide rails (2), slide (3), supporting seat (4), first screw rod (5), first regulation carousel (6), connecting seat (8), angle adjustment mechanism (9), axis body (10), first mount pad (11), cylinder (12), two first slide bars (13), second mount pad (14), second base (15), second slide bar (16), heating inductor (17), third mount pad (18), second screw rod (19) and second regulation carousel (110), be equipped with supporting seat (4) between the rear end of two slide rails (2) on first base (1) two slide rails (2) and be located, slidable slide (3) are installed to the cooperation on two slide rails (2), the front end bottom of slide (3) is equipped with connecting seat (8), be equipped with rotatable first screw rod (5) on supporting seat (4), the rear end of first screw rod (5) is equipped with first regulation carousel (6), the front end (5) is equipped with on the connecting seat (11) of first screw rod (8) and is equipped with one and is equipped with on the connecting seat (11) of the connecting seat (11), the utility model discloses a screw type electric heating device, including a shaft body (10), a first base (15) is arranged on the shaft body (10), a second mount pad (14) is arranged on the second mount pad (14), two first slide bars (13) are worn to be equipped with, the upper end of two first slide bars (13) is equipped with second base (15), the lower extreme of second mount pad (14) is equipped with cylinder (12) of piston rod and the bottom fixed connection of second base (15), the lower part of first mount pad (11) is equipped with angle adjustment mechanism (9) that are connected with the lower extreme of cylinder (12), wear to be equipped with slidable second slide bar (16) and threaded connection's second screw rod (19) on second base (15), the rear end of second slide bar (16) is equipped with third mount pad (18), the rear end and the third mount pad (18) are rotatable to be connected, the front end of second screw rod (19) is equipped with second adjustment carousel (110), the rear end of third mount pad (18) is equipped with heating inductor (17), heating inductor (17) are angle adjustment mechanism (92), two screw rod (95) are equipped with two screw rods (95), two screw hole (95) are equipped with on the rear end (95), be equipped with rotatable threaded rod (92) on two support (91), the rear end of threaded rod (92) is equipped with in the rear end of support (91) at the rear and twists cap (93), be equipped with threaded connection's mobile body (94) on threaded rod (92) between two support (91), be equipped with slotted hole (95) on mobile body (94), be equipped with slidable slide body (96) in slotted hole (95), be equipped with arc slide hole (114) that are located support (91) below on first mount pad (11), be equipped with connector (97) in arc slide hole (114), the one end of connector (97) and the inner fixed connection of slide body (96), the other end and cylinder (12) rotatable coupling, clearance between mobile body (94) and first mount pad (11) is zero.
2. A gear intermediate frequency quenching machine as claimed in claim 1, wherein: the rear end of third mount pad (18) is equipped with shower nozzle (111) under heating inductor (17), shower nozzle (111) are triangle body structure, shower nozzle (111) and heating inductor (17) coincide completely, be equipped with cavity (112) in shower nozzle (111), evenly distributed has water spray hole (113) with cavity (112) intercommunication on the corresponding two flank of shower nozzle (111), the front end of shower nozzle (111) is equipped with water inlet (7) with cavity (112) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330030.7A CN108425004B (en) | 2018-04-13 | 2018-04-13 | Gear intermediate frequency quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330030.7A CN108425004B (en) | 2018-04-13 | 2018-04-13 | Gear intermediate frequency quenching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108425004A CN108425004A (en) | 2018-08-21 |
| CN108425004B true CN108425004B (en) | 2024-02-02 |
Family
ID=63160781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330030.7A Active CN108425004B (en) | 2018-04-13 | 2018-04-13 | Gear intermediate frequency quenching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108425004B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115305324A (en) * | 2021-05-05 | 2022-11-08 | 江苏云编智能科技有限公司 | Independent quenching system device for high-speed braiding machine runway |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675488A (en) * | 1986-06-25 | 1987-06-23 | Tocco, Inc. | Method for hardening gears by induction heating |
| RU2081184C1 (en) * | 1993-09-07 | 1997-06-10 | Кременчугский автомобильный завод | Machine for hardening of large-size parts with high-frequency heating |
| CN201280580Y (en) * | 2008-10-28 | 2009-07-29 | 无锡革新数控科技有限公司 | Gear quenching machine tool |
| CN103621177A (en) * | 2011-04-07 | 2014-03-05 | 高周波热炼株式会社 | Induction heating device, induction heating equipment, induction heating method, and heat treatment method |
| CN205133690U (en) * | 2015-10-23 | 2016-04-06 | 燕山大学 | A controllable experimental apparatus for large gear response is quenched and is studied |
| CN106350650A (en) * | 2016-09-22 | 2017-01-25 | 安徽省华茂汽车附件制造有限公司 | Pin shaft horizontal type quenching machine |
| CN106636597A (en) * | 2016-12-25 | 2017-05-10 | 重庆润跃机械有限公司 | Gear quenching treatment device |
| CN206680539U (en) * | 2017-04-24 | 2017-11-28 | 广西百色矿山机械厂有限公司 | Gear teeth face quenching unit |
| CN208308912U (en) * | 2018-04-13 | 2019-01-01 | 杭州和泰机电工业有限公司 | A kind of gear mid frequency induction hardening machine |
-
2018
- 2018-04-13 CN CN201810330030.7A patent/CN108425004B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675488A (en) * | 1986-06-25 | 1987-06-23 | Tocco, Inc. | Method for hardening gears by induction heating |
| RU2081184C1 (en) * | 1993-09-07 | 1997-06-10 | Кременчугский автомобильный завод | Machine for hardening of large-size parts with high-frequency heating |
| CN201280580Y (en) * | 2008-10-28 | 2009-07-29 | 无锡革新数控科技有限公司 | Gear quenching machine tool |
| CN103621177A (en) * | 2011-04-07 | 2014-03-05 | 高周波热炼株式会社 | Induction heating device, induction heating equipment, induction heating method, and heat treatment method |
| CN205133690U (en) * | 2015-10-23 | 2016-04-06 | 燕山大学 | A controllable experimental apparatus for large gear response is quenched and is studied |
| CN106350650A (en) * | 2016-09-22 | 2017-01-25 | 安徽省华茂汽车附件制造有限公司 | Pin shaft horizontal type quenching machine |
| CN106636597A (en) * | 2016-12-25 | 2017-05-10 | 重庆润跃机械有限公司 | Gear quenching treatment device |
| CN206680539U (en) * | 2017-04-24 | 2017-11-28 | 广西百色矿山机械厂有限公司 | Gear teeth face quenching unit |
| CN208308912U (en) * | 2018-04-13 | 2019-01-01 | 杭州和泰机电工业有限公司 | A kind of gear mid frequency induction hardening machine |
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| CN108425004A (en) | 2018-08-21 |
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Address after: 310000 No. 1201 Tonghui North Road, Ningwei Street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Hetai electromechanical Co.,Ltd. Address before: 310000 No. 1201 Tonghui North Road, Ningwei Street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU HOTA ELECTROMECHANICAL INDUSTRY Co.,Ltd. |
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