CN109680139A - A kind of annealing device of pivoting support outer ring raceway - Google Patents
A kind of annealing device of pivoting support outer ring raceway Download PDFInfo
- Publication number
- CN109680139A CN109680139A CN201910170777.5A CN201910170777A CN109680139A CN 109680139 A CN109680139 A CN 109680139A CN 201910170777 A CN201910170777 A CN 201910170777A CN 109680139 A CN109680139 A CN 109680139A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- cooling cylinder
- pivoting support
- support outer
- ring raceway
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- 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
- C21D1/63—Quenching devices for bath 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
- 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 a kind of annealing device of pivoting support outer ring raceway, including cooling cylinder, the upper end of the cooling cylinder is symmetrical arranged there are two support column, and the heating unit for capableing of oscilaltion is provided with by crossbeam on two support columns；The cooling cylinder is divided into upper layer and lower layer, and the upper layer of the cooling cylinder contains coolant liquid, the positioning unit that can be moved up and down and can rotate is additionally provided in the upper layer of the cooling cylinder.The present invention utilizes positioning unit, can place the pivoting support outer ring of sizes, and be heat-treated simultaneously to these pivoting support outer rings, substantially increases the efficiency of pivoting support outer ring raceway heat treatment；Furthermore the present invention concentrates heating, heat preservation and cooling on one device, so that three process of thermal treatment have preferable continuity, ensure that the effect of heat treatment.
Description
Technical field
The present invention relates to pivoting support processing technique fields, and in particular to a kind of heat treatment dress of pivoting support outer ring raceway
It sets.
Background technique
Pivoting support is novel mechanical components, it has the composition such as Internal and external cycle, rolling element, and pivoting support is that one kind can be held
By the large size bearing of combined load, biggish axial direction, radial load and tilting moment can be born simultaneously, with a variety of types
Number, but it requires the heat treatment rolled, the raceway of pivoting support be all handled by surface induction hardening, and
Quenching hardness ensures in HRC55~62, can reach enough depths of hardening zone.And quenching is that steel is heated to critical-temperature Ac3
(sub-eutectoid steel) or Ac1 (hypereutectoid steel) temperatures above, heat preservation a period of time, be allowed to all or part of austenitizing, then with
Greater than the heat that the cooling rate of critical cooling rate is as cold as Ms or less (or isothermal near Ms) progress martensite (or bainite) transformation fastly
Treatment process；Therefore, it can be seen that quenching is divided into heating, heat preservation, cooling three continuous techniques, therefore to guarantee in processing
Continuity can guarantee to manufacture intensity；Furthermore existing annealing device can only generally carry out at the heat of an independent component
Reason, heat treatment while not can be carried out sizes outer ring can give a discount in this way on treatment effeciency.
Summary of the invention
For above-mentioned technical deficiency, the object of the present invention is to provide a kind of heat treatments of pivoting support outer ring raceway
Device can be realized the continuity for guaranteeing its heating, heat preservation and cooling technique, improve processing efficiency.
In order to solve the above technical problems, the present invention adopts the following technical scheme:
The present invention provides a kind of annealing device of pivoting support outer ring raceway, including cooling cylinder, the cooling cylinder it is upper
Support column there are two being symmetrical arranged is held, is provided with the heating unit for capableing of oscilaltion by crossbeam on two support columns；
The cooling cylinder is divided into upper layer and lower layer, and the upper layer of the cooling cylinder is contained coolant liquid, is additionally provided in the upper layer of the cooling cylinder
The positioning unit that can be moved up and down and can rotate, the positioning unit are located at the underface of the heating unit.
Preferably, the positioning unit includes bottom plate and positioning plate, and it is equally distributed to offer several on the bottom plate
Through-hole, the positioning plate are fixed on the bottom plate in the hand of spiral of the vortex-like line of variable diameter；It is provided on the positioning plate several
A locating rod length difference and can dismantled, pivoting support outer ring to be heated is placed on the bottom plate and is adjacent in institute
It states on positioning plate at corresponding two adjacent rings position, the pivoting support outer ring is by positioning plate and locating rod on the bottom plate
Form three-point fix.
Preferably, waist type groove is offered in the locating rod, the locating rod is fixed by T-type locking post and locking nut
On the positioning plate, the first T-type sliding slot for T-type locking post sliding is offered on the positioning plate.
Preferably, the heating unit include the slideway being fixed on the crossbeam, be arranged in it is several on the slideway
A sunpender and fixed quenching induction heater on the suspender offer for sunpender sliding on the slideway
Two T-type sliding slots；The slideway is fixed on the crossbeam, right above positioning unit in the hand of spiral of the vortex-like line of variable diameter, and with
The vortex-like line of variable diameter that positioning plate on positioning unit is formed is corresponding.
Preferably, the lead screw that can be rotated is provided in the support column, the top fixed setting of the support column is useful
In the stepper motor for driving the lead screw rotation, the both ends of the crossbeam are filled with the threads of lead screw in two support columns respectively
Match.
Preferably, partition is provided in the cooling cylinder, cooling cylinder is divided by the partition positions list described in upper layer and lower layer
The bottom of member is fixedly installed drive shaft, and the drive shaft passes through the lower layer that the partition extends to the cooling cylinder, described cold
But the lower layer of cylinder is provided with the lifting column for driving the drive shaft to move up and down, and the drive shaft is moved close with the partition
Envelope；Motor is additionally provided in the lower layer of the cooling cylinder, the output shaft of the motor extends to the upper layer of the cooling cylinder and sets
It is equipped with driving gear, the output shaft of the motor and the partition dynamic sealing；The drive shaft is located at the upper layer of the cooling cylinder
Periphery wall on be provided with the driven tooth being meshed with the driving gear, the length of the driven tooth is greater than the driving gear
On driving tooth length.
Preferably, the lifting column is hydraulic cylinder, and the telescopic shaft of the hydraulic cylinder is connected by bearing with the drive shaft
It connects.
The beneficial effects of the present invention are: the present invention utilizes positioning unit, can place the pivoting support of sizes simultaneously
Outer ring, and these pivoting support outer rings are heat-treated simultaneously, substantially increase the effect of pivoting support outer ring raceway heat treatment
Rate；Furthermore the present invention will heat, heat preservation and cooling are concentrated on one device, so that three process of thermal treatment have preferably
Continuity, ensure that the effect of heat treatment.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of the annealing device of pivoting support outer ring raceway provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of positioning unit；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2；
Fig. 4 is the projection to positioning unit and the slideway direction arrow a along Fig. 1；
Fig. 5 is the connection schematic diagram of locating rod and positioning plate；
Fig. 6 is the structural schematic diagram of heating unit；
Fig. 7 is the connection schematic diagram of support column and crossbeam.
Description of symbols: 1- cooling cylinder, 11- lifting column, 12- drive shaft, 121- driven tooth, 13- motor, 131- are actively
Gear, 14- bearing, 15- partition, 2- positioning unit, 21- positioning plate, the first T-type of 211- sliding slot, 212-T type locking post, 213-
Locking nut, 22- bottom plate, 23- locating rod, 3- heating unit, 31- slideway, 32- sunpender, 33- quench induction heater, 4- branch
Dagger, 41- stepper motor, 42- crossbeam, 43- lead screw, 5- pivoting support outer ring, 6- liquid level line.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
As shown in Figure 1, the present invention provides a kind of annealing device of pivoting support outer ring raceway, including cooling cylinder 1, it is cold
But the upper end of cylinder 1 is symmetrical arranged there are two support column 4, is provided with the crossbeam 42 for capableing of oscilaltion between two support columns 4, horizontal
Heating unit 3 is fixed on beam 42；In conjunction with Fig. 7, the lead screw 43 that can be rotated is provided in support column 4, the top of support column 4 is solid
Surely be provided with for drive lead screw 43 rotate stepper motor 41, the both ends of crossbeam 42 respectively with the lead screw in two support columns 4
43 Screw assemblies drive electric heating unit 3 to move up and down by two stepper motors 41；Partition 15 is provided in cooling cylinder 1,
Partition 15 divides cooling cylinder 1 for upper layer and lower layer, is used to hold coolant liquid at the middle and upper levels, in addition also set up in the upper layer of cooling cylinder 1
There is the positioning unit 2 that can be moved up and down and can rotate, positioning unit 2 is located at the underface of heating unit 3.
Fig. 1 is further combined, positioning unit 2 is moved up and down and rotated respectively by lifting column 11 (in the present embodiment
In, lifting column 11 is hydraulic cylinder) and the realization of motor 13；In the lower layer of cooling cylinder 1, it is respectively fixed with a lifting column 11 and one
A drive shaft 12 is fixed by a motor 13, the bottom centre of positioning unit 2, drive shaft 12 by double row tapered roller bearing 14 with
The rotation connection of hydraulic cylinder extension axis (such as drive shaft 12 and the outer ring of the bearing are fixed, telescopic shaft and the bearing of hydraulic cylinder
Inner ring is fixed)；The output shaft of motor 13 passes through partition 15 and is equipped with driving gear 131, and drive shaft 12 is located at 1 upper layer of cooling cylinder
Part be provided with driven tooth 121, motor 13 drives drive shaft 12 to rotate by gear drive, and middle (center) bearing 14 need to be using can
The double row tapered roller bearing for bearing bidirectional axial force, on the one hand carry two-way axial force realize drive shaft 12 on move down
It is dynamic, it rotates drive shaft 12 relative to hydraulic cylinder, drive shaft 12 is avoided to generate torque to hydraulic cylinder；Furthermore it needs
It is noted that the state of Fig. 1 is the position that positioning unit 2 rises to highest point, positioning unit 2 is located at the upper of liquid level line 6 at this time
Side, driving gear 131 and driven tooth engagement 121, when positioning unit 2 drops to lowest part, positioning unit 2 and revolution thereon
Supporting outer ring 5 is immersed in coolant liquid, and driving gear 131 is still engaged with driven tooth 121 at this time, and driving gear 131 is not
Be in contact with positioning unit 2, driven tooth 121 is not in contact with partition 15, therefore in actual design, driven tooth 121 and actively
The length of driving tooth on gear 131 will be rationally arranged, and need to ask the length of driven tooth 121 to be greater than the master on driving gear 131
The length of movable tooth.
As shown in Fig. 2, Fig. 4 and Fig. 6, positioning unit 2 includes bottom plate 22 and positioning plate 21, and heating unit 3 includes fixing
On crossbeam 42 slideway 31, several sunpenders 32 for being arranged on slideway 31 and the quenching being fixed on sunpender 32 induction plus
Hot device 33 (quenching induction heater 33 is the prior art, for heating to the raceway of outer ring), positioning plate 21 and slideway 31 are in
It the helical form of the vortex-like line of variable diameter and encloses that number is identical, the second T-type sliding slot slided for sunpender 32, the 2nd T is offered on slideway 31
The trend of type sliding slot is also in the vortex-like threadiness of variable diameter along slideway 31；Wherein Fig. 4 be along the projecting direction of arrow a in Fig. 1, it is only right
Positioning unit 2 and heating unit 3 projected after schematic diagram, for guarantee heating unit 3 on 33 energy of quenching induction heater
It is enough to be accurately placed in pivoting support outer ring 5, when multiple pivoting support outer rings 5 after placement positioning in positioning unit 2, this
The line in the center of circle corresponding to a little revolving support outer rings 5 is located at the underface of slideway 31, i.e. the line in these centers of circle also constitutes one
A vortex-like line of variable diameter identical with slideway 31；
In conjunction with attached drawing 3, the locating rod 23 that several length are different and can dismantle is provided on positioning plate 21, bottom plate 22 is used
In carrying pivoting support outer ring 5 and several equally distributed through-holes are offered, so that coolant liquid is passed through, when pivoting support outer ring
After 5 are put into, push pivoting support outer ring 5 that it is adjacent on positioning plate 21 and form two anchor points (such as c, d in Fig. 2
Two o'clock), then installing locating rod 23 makes it be pushed against formation third anchor point (b point in Fig. 2) on pivoting support outer ring 5,
Finally pivoting support outer ring 5 is made to form three-point fix on positioning unit 2 and (determines a circle, b, c, d in Fig. 2 using 3 points
3 points) so that pivoting support outer ring 5 is stablized on positioning unit 2；
Further, waist type groove is offered in locating rod 23, locating rod 23 passes through T-type locking post 212 and locking nut 213
It is fixed on positioning plate 21,213 Screw assembly of T-type locking post 212 and locking nut, offers on positioning plate 21 and locked for T-type
The first T-type sliding slot 211 that column 212 slides, the first T-type sliding slot 211 are also in the vortex-like threadiness of variable diameter along positioning plate 21
In the present embodiment, due to being related to cooling down, i.e., the upper layer of cooling cylinder 1 is equipped with coolant liquid, therefore 12 He of drive shaft
The output shaft of motor 13 require with 15 dynamic sealing of partition, to prevent coolant liquid to be leaked in the lower layer of cooling cylinder 1, such as can adopt
With mechanically common packing seal or other existing sealing means.
In use, a variety of various sizes of pivoting support outer rings 5 are placed in positioning unit 2 (positioning unit 2 at this time
On liquid level line 6), and positioned pivoting support outer ring 5 using the locating rod of different length 23, then by pulling sunpender
32 are moved to quenching induction heater 33 surface of corresponding pivoting support outer ring 5, to all quenching induction heaters
After 33 movements in place, entire 3 entire lowering of heating unit is controlled by stepper motor 41, so that quenching induction heater 33 is displaced
At the raceway for needing to heat to pivoting support outer ring 5, then starting quenching induction heater 33 heats raceway, and root
According to heat treatment process, control soaking time, after keeping the temperature, positioning unit 2 controlled by lifting column 11 and is declined, to all into
After entering in coolant liquid, starting motor 13 drives positioning unit 2 to rotate, to guarantee cooling effect.
The present invention passes through the positioning plate and slideway of the vortex-like threadiness of variable diameter, so that can be put into different rulers in positioning unit simultaneously
Very little pivoting support outer ring so that can place the quenching induction heater of sizes on slideway simultaneously, and passes through locating rod spirit
The three-point fix of pivoting support outer ring is realized in installation living, is realized and is heated simultaneously to various sizes of pivoting support outer ring,
Substantially increase processing efficiency；In addition the present invention concentrates heating, heat preservation and cooling on one device, so that at three heat
The technique of reason has preferable continuity, ensure that the effect of heat treatment, is kept the temperature after the completion of heating, then passes through lifting
Column control pivoting support outer ring decline is cooled down, and drives positioning unit to rotate using motor, so that pivoting support outer ring exists
Rotation, improves cooling effect in coolant liquid.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of annealing device of pivoting support outer ring raceway, which is characterized in that including cooling cylinder (1), the cooling cylinder (1)
Upper end be symmetrical arranged there are two support column (4), be provided with and can rise up and down by crossbeam (42) on two support columns (4)
The heating unit (3) of drop；The cooling cylinder (1) is divided into upper layer and lower layer, and coolant liquid is contained on the upper layer of the cooling cylinder (1), described
The positioning unit (2) that can be moved up and down and can rotate, the positioning unit (2) are additionally provided in the upper layer of cooling cylinder (1)
Positioned at the underface of the heating unit (3).
2. a kind of annealing device of pivoting support outer ring raceway as described in claim 1, which is characterized in that the positioning is single
First (2) include bottom plate (22) and positioning plate (21), several equally distributed through-holes are offered on the bottom plate (22), described fixed
Position plate (21) is fixed on the bottom plate (22) in the hand of spiral of the vortex-like line of variable diameter；It is provided on the positioning plate (21) several
A locating rod (23) length difference and can dismantled, pivoting support outer ring (5) to be heated is placed on the bottom plate (22)
It goes up and is adjacent on the positioning plate (21) at corresponding two adjacent rings position, the pivoting support outer ring (5) passes through positioning plate
(21) and locating rod (23) forms three-point fix on the bottom plate (22).
3. a kind of annealing device of pivoting support outer ring raceway as claimed in claim 2, which is characterized in that the locating rod
(23) waist type groove is offered on, the locating rod (23) is fixed on described by T-type locking post (212) and locking nut (213)
On positioning plate (21), the first T-type sliding slot for the T-type locking post (212) sliding is offered on the positioning plate (21)
(211)。
4. a kind of annealing device of pivoting support outer ring raceway as claimed in claim 2, which is characterized in that the heating is single
First (3) include slideway (31), several sunpenders (32) being arranged on the slideway (31) and are fixed on the sunpender (32)
On quenching induction heater (33), the second T-type sliding slot for the sunpender (32) sliding is offered on the slideway (31)；Institute
Slideway (31) are stated to be fixed on the crossbeam (42) in the hand of spiral of the vortex-like line of variable diameter, right above positioning unit (2), and with it is fixed
The vortex-like line of variable diameter that positioning plate (21) on bit location (2) is formed is corresponding.
5. such as a kind of described in any item annealing devices of pivoting support outer ring raceway of claim 2-4, which is characterized in that institute
It states in support column (4) and is provided with the lead screw (43) that can be rotated, be fixedly installed at the top of the support column (4) for driving
State lead screw (43) rotation stepper motor (41), the both ends of the crossbeam (42) respectively with the silk in two support columns (4)
Thick stick (43) Screw assembly.
6. such as a kind of annealing device for pivoting support outer ring raceway that claim 5 is stated, which is characterized in that the cooling cylinder
(1) it is provided with partition (15) in, cooling cylinder (1) is divided into upper layer and lower layer, the bottom of the positioning unit (2) by the partition (15)
It being fixedly installed drive shaft (12), the drive shaft (12) passes through the lower layer that the partition (15) extend to the cooling cylinder (1),
The lower layer of the cooling cylinder (1) is provided with the lifting column (11) for driving the drive shaft (12) to move up and down, the driving
Axis (12) and the partition (15) dynamic sealing；It is additionally provided with motor (13) in the lower layer of the cooling cylinder (1), the motor (13)
Output shaft extend to the upper layer of the cooling cylinder (1) and be provided with driving gear (131), the output shaft of the motor (13) with
Partition (15) dynamic sealing；The drive shaft (12), which is located on the periphery wall on the upper layer of the cooling cylinder (1), to be provided with and institute
The driven tooth (121) that driving gear (131) is meshed is stated, the length of the driven tooth (121) is greater than the driving gear (131)
On driving tooth length.
7. a kind of annealing device of pivoting support outer ring raceway as claimed in claim 6, which is characterized in that the lifting column
It (11) is hydraulic cylinder, the telescopic shaft of the hydraulic cylinder is connected by bearing (14) with the drive shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170777.5A CN109680139B (en) | 2019-03-07 | 2019-03-07 | Heat treatment device for slewing bearing outer ring raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910170777.5A CN109680139B (en) | 2019-03-07 | 2019-03-07 | Heat treatment device for slewing bearing outer ring raceway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109680139A true CN109680139A (en) | 2019-04-26 |
| CN109680139B CN109680139B (en) | 2020-06-19 |
Family
ID=66197704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910170777.5A Active CN109680139B (en) | 2019-03-07 | 2019-03-07 | Heat treatment device for slewing bearing outer ring raceway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109680139B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270055A (en) * | 2020-03-17 | 2020-06-12 | 许仙福 | Adjustable quenching and heating device for quenching and tempering production line equipment |
| CN112921157A (en) * | 2021-03-01 | 2021-06-08 | 徐州工程学院 | Full-size slewing bearing quenching heat treatment device |
| CN113549849A (en) * | 2021-09-22 | 2021-10-26 | 南通泾达船用轴瓦有限公司 | Heat treatment equipment for non-ferrous metal processing |
| CN114355805A (en) * | 2021-12-20 | 2022-04-15 | 上海英众信息科技有限公司 | Skid-mounted power monitoring internet of things equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012158774A (en) * | 2011-01-28 | 2012-08-23 | Fuji Electronics Industry Co Ltd | High-frequency quenching device |
| CN202492542U (en) * | 2012-02-28 | 2012-10-17 | 马鞍山经纬回转支承有限公司 | Quenching tool for raceway of small-diameter slewing bearing outer circle |
| CN205088290U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | In -band limit structure's spouts cold type guenching unit |
| CN105506241A (en) * | 2015-11-27 | 2016-04-20 | 辽宁工业大学 | Novel quenching machine tool for piston rods |
| CN105969955A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Induction quenching device and heat treatment system |
| CN205710817U (en) * | 2016-04-07 | 2016-11-23 | 贵州航瑞科技有限公司 | Frock is heated in a kind of sensing for blind rivet mandrel |
| CN108486316A (en) * | 2018-03-30 | 2018-09-04 | 燕山大学 | A kind of device and method of reducing type coil to heavily loaded camshaft sensing heating |
| CN207933499U (en) * | 2018-03-19 | 2018-10-02 | 安徽省宣城市乾坤回转支承有限公司 | A kind of pivoting support raceway is without soft band quenching apparatus |
-
2019
- 2019-03-07 CN CN201910170777.5A patent/CN109680139B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012158774A (en) * | 2011-01-28 | 2012-08-23 | Fuji Electronics Industry Co Ltd | High-frequency quenching device |
| CN202492542U (en) * | 2012-02-28 | 2012-10-17 | 马鞍山经纬回转支承有限公司 | Quenching tool for raceway of small-diameter slewing bearing outer circle |
| CN205088290U (en) * | 2015-10-29 | 2016-03-16 | 綦江永跃齿轮有限公司 | In -band limit structure's spouts cold type guenching unit |
| CN105506241A (en) * | 2015-11-27 | 2016-04-20 | 辽宁工业大学 | Novel quenching machine tool for piston rods |
| CN205710817U (en) * | 2016-04-07 | 2016-11-23 | 贵州航瑞科技有限公司 | Frock is heated in a kind of sensing for blind rivet mandrel |
| CN105969955A (en) * | 2016-06-30 | 2016-09-28 | 三重型能源装备有限公司 | Induction quenching device and heat treatment system |
| CN207933499U (en) * | 2018-03-19 | 2018-10-02 | 安徽省宣城市乾坤回转支承有限公司 | A kind of pivoting support raceway is without soft band quenching apparatus |
| CN108486316A (en) * | 2018-03-30 | 2018-09-04 | 燕山大学 | A kind of device and method of reducing type coil to heavily loaded camshaft sensing heating |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270055A (en) * | 2020-03-17 | 2020-06-12 | 许仙福 | Adjustable quenching and heating device for quenching and tempering production line equipment |
| CN112921157A (en) * | 2021-03-01 | 2021-06-08 | 徐州工程学院 | Full-size slewing bearing quenching heat treatment device |
| CN112921157B (en) * | 2021-03-01 | 2023-07-18 | 徐州工程学院 | Full-size slewing bearing quenching heat treatment device |
| CN113549849A (en) * | 2021-09-22 | 2021-10-26 | 南通泾达船用轴瓦有限公司 | Heat treatment equipment for non-ferrous metal processing |
| CN114355805A (en) * | 2021-12-20 | 2022-04-15 | 上海英众信息科技有限公司 | Skid-mounted power monitoring internet of things equipment |
| CN114355805B (en) * | 2021-12-20 | 2023-08-22 | 上海英众信息科技有限公司 | Skid-mounted electric power monitoring Internet of things equipment |
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Address after: 234000 east of 500m Road north of intersection of Zhongshan Road and Huaihai Road in Yongqiao Economic Development Zone, caochun Town, Yongqiao District, Suzhou City, Anhui Province Patentee after: Anhui Wenjun Automation Technology Co.,Ltd. Address before: 234000 east of 500m Road north of intersection of Zhongshan Road and Huaihai Road in Yongqiao Economic Development Zone, caochun Town, Yongqiao District, Suzhou City, Anhui Province Patentee before: ANHUI WENJUN AUTOMATION TECHNOLOGY Co.,Ltd. |
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