CN108504829A - A kind of gear quenching device - Google Patents
A kind of gear quenching device Download PDFInfo
- Publication number
- CN108504829A CN108504829A CN201810610082.XA CN201810610082A CN108504829A CN 108504829 A CN108504829 A CN 108504829A CN 201810610082 A CN201810610082 A CN 201810610082A CN 108504829 A CN108504829 A CN 108504829A
- Authority
- CN
- China
- Prior art keywords
- gear
- exit conveyor
- rapid cooling
- conveyer belt
- guided way
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- C21D1/63—Quenching devices for bath quenching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
-
- 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
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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 present invention relates to gear machining technology fields, more particularly, to a kind of gear quenching device, including fuel tank, rapid cooling conveyer belt, guided way and exit conveyor；One end of guided way is gear input port, and the other end is gear delivery outlet；Rapid cooling conveyer belt is equipped with partition board, and the partition board of equipped at outlet port is diagonally downward；Diagonally downward, stem is connect exit conveyor with delivery outlet, and several wiper mechanisms are equipped with above exit conveyor；Exit conveyor is equipped with several grinding tooths, and the protrusion for opening wiper mechanism is equipped at grinding tooth tooth root.Gear movement is to delivery outlet, and diagonally downward, gear is in gravitational motion to exit conveyor for partition board, gear gravitional force is converted into mechanical energy, is moved on exit conveyor, and protrusion is pressed with the tooth engagement on exit conveyor in motion process, wiper mechanism switch is opened, gear is cleaned.This device cleans the greasy dirt of gear surface gear is transmitted the while of exporting, improves production efficiency after oil cooling gear.
Description
Technical field
The present invention relates to gear machining technology fields, more particularly, to a kind of gear quenching device.
Background technology
The materials such as steel, alloy are heated to critical-temperature or more by quenching, heat preservation a period of time, then critical cold to be more than
But the heat treatment process of the cooling rate rapid cooling of speed.Steel can change its rigidity, hardness, wearability, fatigue strength after quenching
And toughness etc., to meet the different requirements of various machine components and tool.Therefore, to it during Gear Processing
Quenching can improve the characteristics such as hardness, the wearability of gear.When carrying out rapid cooling to material, two kinds of sides of generally use water cooling and oil cooling
Formula.Pollution there is no using water cooling, but be easy to cause the cracking of part, and part can be reduced by the way of oil cooling
The tendency of cracking.Therefore, when being quickly cooled down to gear, generally by the way of oil cooling, gear splitting is avoided to influence its quality.
After being quickly cooled down to gear by the way of oil cooling, a large amount of greasy dirt can be remained on the surface of gear, therefore, it is necessary to
Gear is cleaned.Gear quenching device in the prior art cannot clean the gear after oil cooling, need additionally to increase
If cleaning device.
Invention content
The invention is intended to provide a kind of gear quenching device, oil cooling can be carried out to gear, and exported in gear oil cooling
Cheng Zhongneng cleans gear surface greasy dirt.
In order to achieve the above objectives, the present invention adopts the following technical scheme that：
A kind of gear quenching device, including rack, fuel tank, transport mechanism and N number of wiper mechanism；
Transport mechanism includes rapid cooling transport mechanism and exit conveyor；Rapid cooling transport mechanism is fixedly arranged in fuel tank, and rapid cooling passes
It includes rapid cooling conveyer belt and guided way to send mechanism, and rapid cooling conveyer belt is annular, and rapid cooling conveyer belt is equipped with partition board, partition board and rapid cooling
The angle of conveyer belt zone face is 45 °；Guided way is located at rapid cooling conveyer belt periphery in " U " font, and the upper end of guided way is less than rapid cooling
The upper end of conveyer belt；One end of guided way is equipped with input port, and the partition board at input port tilts upward, and the other end of guided way is equipped with
Delivery outlet；Exit conveyor includes rake, and the high-end of rake connect with delivery outlet, interval on the rake of exit conveyor
Equipped with N group teeth, every group of tooth is made of multiple grinding tooths, and exit conveyor is equipped with N number of through-hole, and through-hole is located at wherein the two of every group of tooth
Between a grinding tooth；
Wiper mechanism is set to the top of output transmission belt, is fixed in rack；Wiper mechanism includes the first water pipe, the first water
Pipe lower wall is equipped with outlet, and opening, the protrusion for the outlet for closing the first water pipe are additionally provided in wiper mechanism, and protrusion is slidably connected
In through-hole, raised upper end is located at across through-hole outside exit conveyor.
Technique effect：Rapid cooling conveyer belt and guided way form the channel for accommodating gear, and partition board is added on rapid cooling conveyer belt
Gear can be positioned, while each gear can be also separated.The angle of partition board and rapid cooling conveyer belt zone face is 45 °, and input port
Partition board tilt upward, this makes the partition board of delivery outlet diagonally downward, and gear is moved downward by gravimetric tilt, reach output pass
It send and takes.Exit conveyor includes rake, and the high-end of rake connect with delivery outlet, and gear leans on itself weight after leaving delivery outlet
Power moves on exit conveyor, and the gravitional force of gear is converted into mechanical energy, increases power source without additional.It is transmitted in output
It takes and is equipped with N group teeth, through-hole is equipped between every group of tooth wherein two grinding tooths；Gear moves on exit conveyor, is engaged with grinding tooth,
The protrusion on wiper mechanism is pressed in engagement process, makes protrusion slide downward in through-hole, to open the outlet of the first water pipe,
Water cleans gear from the outflow of the first water pipe；After gear leaves grinding tooth, protrusion in through-hole upward sliding and reset.By
N groups wiper mechanism cleans gear, and gear surface greasy dirt can be made substantially clean.
Gear to be cooled is put into input port by the technical solution more than, and gear moves to defeated with rapid cooling conveyer belt
Go out on conveyer belt, is moved on exit conveyor by its own gravity, engage with the grinding tooth on exit conveyor, pressed in engagement process
The protrusion on wiper mechanism is pressed, to open the outlet of the first water pipe, gear is cleaned.Compared with prior art, our
Case is equipped with cleaning part on exit conveyor, and the scavenger of gear can be completed while sending out gear after oil cooling gear
Make, improves working efficiency.Another gear is moved on exit conveyor and the cleaning of gear is to convert the gravitional force of gear to
Mechanical energy does not increase power source additionally, energy saving.Further, the both sides of guided way are installed with two the first parallel guide rods,
First guide rod is between guided way and rapid cooling conveyer belt；The both sides of exit conveyor are installed with two parallel second and are oriented to
Bar.First guide rod and the second guide rod can limit the axial direction of gear, prevent gear from toppling over during the motion.
Further, several hydraulic fluid ports are equipped on rapid cooling conveyer belt and guided way.Hydraulic fluid port can allow cooling oil that can fully flow, and make
Gear cools down evenly.
Further, transport mechanism further includes entrance conveyor, and the tail end of entrance conveyor is connect with input port；Input transmission
The both sides of band are installed with two parallel third guide rods.
Entrance conveyor is set, and gear to be cooled is placed in entrance conveyor, is conveyed gear by conveyer belt by people
To input port, without manually in input port holding gears；Third guide rod can limit the axial direction of gear, prevent gear from existing
Topple in motion process.
Further, wiper mechanism further includes the casing being set on the first pipe outer wall, and casing lower wall is equipped with and the
The water outlet that the outlet of one water pipe is staggered；Resetting spring is installed in rack, the other end of resetting spring is fixed with casing to be connected
It connects, resetting spring is set in outside the first water pipe, the closing of first water pipe one end；The casing other end is closed and is inclined-plane, cannula bevel
It is equipped with pushing block, pushing block can be slided along cannula bevel；The one end of pushing block far from casing is fixedly connected with connecting rod, connecting rod it is another
One end is fixedly connected with convex.
It is arranged casing on first pipe outer wall, moves horizontally casing, makes the water outlet on casing and going out on the first water pipe
Mouth connection is either staggered to realize cleaning gear or stop cleaning gear.Gear leaves protrusion, and resetting spring elongation resets, makes
Protrusion upward sliding in through-hole, protrusion reset.
Further, exit conveyor is equipped with several leakage fluid drams.Leakage fluid dram can make the water on cleaning backgear bottom from row
Liquid mouth is discharged, and drip is except most of water on gear.
Further, exit conveyor further includes horizontal part, the rake low side connection of horizontal part and exit conveyor, output
It is equipped with below conveyer belt and connects liquid case, connect and be equipped with small-sized waterwheel in liquid case, waterwheel is located at the horizontal part of exit conveyor；In water tank also
It is communicated with the second water pipe, the water outlet of the second water pipe is located on waterwheel；Waterwheel is coaxially connected with fan.
The water of second water pipe outflow drives waterwheel rotation, waterwheel to drive fan rotation, fan further to the water on gear
It air-dries.By the way that waterwheel is arranged, waterwheel is driven to rotate using the gravitional force that the water in water tank flows downward out, it is dynamic without additionally increasing
Power source.
Further, several blades are installed on rapid cooling conveyer belt.Blade is with the movement of rapid cooling conveyer belt and in cooling oil transfer
It is dynamic, cooling oil is stirred, further cooling oil is made fully to flow, to make gear cooling evenly.
" N " in text represents numerical value, and all " N " represents same numerical value, value >=2.
Description of the drawings
Fig. 1 is the schematic cross-sectional view of the gear quenching device of the embodiment of the present invention one.
Fig. 2 is A-A sectional views shown in Fig. 1.
Fig. 3 is enlarged drawing at the C in Fig. 1.
Fig. 4 is the sectional view of B-B wiper mechanisms shown in Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：It is fuel tank 1, guided way 2, the first guide rod 21, entrance conveyor 3, fast
Cold conveyer belt 4, partition board 41, hydraulic fluid port 411, exit conveyor 5, the second guide rod 51, through-hole 52, grinding tooth 53, wiper mechanism 6, set
Pipe 61, water outlet 611, the first water pipe 62, outlet 621, pushing block 63, connecting rod 64, protrusion 65, resetting spring 66, waterwheel 7, tooth
Wheel 8, input port 9, delivery outlet 10.
Embodiment
As shown in Figure 1 to 4：A kind of gear quenching device, including rack, fuel tank 1, transport mechanism and four wiper mechanisms
6。
Cooling oil is filled in fuel tank 1, transport mechanism includes entrance conveyor 3, rapid cooling transport mechanism and exit conveyor 5；
Rapid cooling transport mechanism is fixedly arranged in fuel tank 1, and rapid cooling transport mechanism includes rapid cooling conveyer belt 4 and guided way 2；Rapid cooling conveyer belt 4 is
Annular has been bolted several blade (not shown)s on rapid cooling conveyer belt 4, has been connected by bolt on rapid cooling conveyer belt 4
It is connected to partition board 41, partition board 41 and the angle of 4 zone face of rapid cooling conveyer belt are 45 °, and each partition board 41 is equipped with several hydraulic fluid ports 411, such as Fig. 1
It is shown；Guided way 2 is located at 4 periphery of rapid cooling conveyer belt in " U " font, and the upper end of guided way 2 is less than the upper end of rapid cooling conveyer belt 4,
Several hydraulic fluid ports 411 also are provided on guided way 2,2 front and rear sides of guided way are welded with the first guide rod 21；The side of guided way 2
End is equipped with input port 9, and the end side that guided way 2 has is equipped with delivery outlet 10；The tail end of entrance conveyor 3 and input port 9
Connection；The both sides of entrance conveyor 3 are equipped with third guide rod；Exit conveyor 5 includes rake and horizontal part, the height of rake
It is connect with delivery outlet 10 at end, the bottom end of rake is connect with horizontal part；The both sides of exit conveyor 5 are equipped with the second guide rod
51；Exit conveyor 5 is equipped with several leakage fluid drams.As shown in figure 3, being intermittently equipped with and gear 8 on the rake of exit conveyor 5
Four groups of teeth of engagement, every group of tooth are made of two grinding tooths, are set on exit conveyor 5 there are four through-hole 52, through-hole 52 is located at every group
Between two grinding tooths 53 of tooth, protrusion 65 is slidably connected in through-hole 52, the upper end of protrusion 65 passes through through-hole 52 to be located at output and passes
It send outside band 5.
As shown in figure 4, wiper mechanism 6 includes water tank and the first water pipe 62；First water pipe 62 is connected to water tank, the first water pipe
It is set in 62 lower wall there are two outlet 621,62 right end of the first water pipe is closed；It is arranged with casing 61 on first water pipe, 62 outer wall,
61 right end of casing is closed and is inclined-plane, sets that there are two the water outlets 611 being staggered with outlet 621 in 61 lower wall of casing；In rack
It is welded with resetting spring 66, the other end of resetting spring 66 is welded with the left end of casing 61, and resetting spring 66 is set in the first water
Outside pipe 62.The inclined-plane of casing 61 is equipped with pushing block 63, and pushing block 63 can be slided along 61 inclined-plane of casing；Pushing block 63 far from casing 61 one
End is welded with connecting rod 64, and the other end and the protrusion 65 of connecting rod 64 are welded.5 lower section of exit conveyor, which is equipped with, connects liquid case, connects liquid
Small-sized waterwheel 7 is equipped in case, waterwheel 7 is located at the horizontal part of exit conveyor 5, the second water pipe, the second water are also communicated in water tank
The water outlet of pipe is located on waterwheel 7；Waterwheel 7 is coaxially connected with fan.
When specific operation, gear 8 to be cooled is placed in entrance conveyor 3, entrance conveyor 3 moves, and gear 8 is made to transport
Move to input port 9, gear 8 enters from input port 9 on the partition board 41 for reaching rapid cooling conveyer belt 4, by partition board 41 by each gear 8 every
It opens, gear 8 is positioned by rapid cooling conveyer belt 4, partition board 41, guided way 2 and the first guide rod 21.Rapid cooling conveyer belt 4 is set to turn counterclockwise
Dynamic, gear 8 is moved with rapid cooling conveyer belt 4, is cooled down in cooling oil；Due to equal on rapid cooling conveyer belt 4 and guided way 2
Equipped with hydraulic fluid port 411, cooling oil is enable fully to flow；And rapid cooling conveyer belt 4 is equipped with several blades, and blade is with rapid cooling conveyer belt
4 move and are rotated in cooling oil, stir cooling oil, cooling oil is further made fully to flow, to keep the cooling of gear 8 more equal
It is even.With the movement of rapid cooling conveyer belt 4, gear 8 reaches delivery outlet 10, since partition board 41 and conveyer belt angle are 45 °, delivery outlet
Diagonally downward, gear 8 moves downward 10 partition board 41 by gravimetric tilt, moves on the rake of exit conveyor 5, gear
8 gravitional force is converted into mechanical energy, and gear 8 continues to move on the rake of exit conveyor 5, moves to first group of tooth
When, it is engaged with the grinding tooth 53 of first group of tooth, protrusion 65 is pressed in engagement process, make the slide downward in through-hole 52 of protrusion 65, by
It is welded in connecting rod 64 and protrusion 65, protrusion 65 drives connecting rod 64 to move downward, and connecting rod 64 drives pushing block 63 to move downward,
Pushing block 63 gives one, the inclined-plane horizontal component of casing 61, so that casing is moved to the left, compression reseting spring 66, to make on casing 61
Water outlet 611 be connected to the outlet 621 on the first water pipe 62, the water in the first water pipe 62 from water outlet 611 flow out, to gear
8 are cleaned.Gear 8 continues to move on exit conveyor 5, and gear 8 leaves protrusion 65, and compressed resetting spring 66 is extensive
It is multiple, so that casing 61 is moved right, the outlet 621 on the first water pipe 62 is staggered completely with the water outlet 611 on casing 61, the first water
Pipe 62 stops water outlet；Casing 61, which moves right, makes pushing block 63 move upwards, and pushing block 63 drives protrusion 65 logical by connecting rod 64
Upward sliding in hole 52, protrusion 65 reset, and next gear 8 is waited for arrive.
Gear 8 cleans gear 8 when reaching wiper mechanism 6, and gear 8 stops water outlet after leaving wiper mechanism 6, with section
The about energy.After the cleaning of four wiper mechanisms 6, the greasy dirt carried on gear 8 is essentially eliminated.It is set on exit conveyor 5
Leakage fluid dram can be such that the water on 8 bottom of cleaning backgear is discharged from leakage fluid dram, and drip is except most of water on gear 8；After gear 8 cleans
Continuation moves on exit conveyor 5, after leakage fluid dram drip is except most of water, by waterwheel 7；The water of second water pipe outflow is to water
Vehicle 7 is impacted, and the gravitional force that water flows downward out is converted into mechanical energy and waterwheel 7 is driven to rotate, and waterwheel 7 drives fan rotation,
Fan further air-dries the water on gear 8, and the next step is moved to backgear 8.
Described is only the embodiment of the present invention, and the common sense such as well known specific technical solution and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from technical solution of the present invention
Under, several modifications and improvements can also be made, these should also be considered as protection scope of the present invention, these all do not interfere with this hair
The effect and patent practicability of bright implementation.The scope of protection required by this application should be based on the content of the claims, says
The records such as the specific implementation mode in bright book can be used for explaining the content of claim.
Claims (8)
1. a kind of gear quenching device, it is characterised in that：Including rack, fuel tank, transport mechanism and N number of wiper mechanism；
The transport mechanism includes rapid cooling transport mechanism and exit conveyor；Rapid cooling transport mechanism is fixedly arranged in fuel tank, and rapid cooling passes
It includes rapid cooling conveyer belt and guided way to send mechanism, and rapid cooling conveyer belt is annular, and rapid cooling conveyer belt is equipped with partition board, partition board and rapid cooling
The angle of conveyer belt zone face is 45 °；Guided way is in " U " font and is located at rapid cooling conveyer belt periphery, and the upper end of guided way is less than fast
The upper end of cold conveyer belt；One end of guided way is equipped with input port, and the partition board at input port tilts upward, and the other end of guided way is set
There is delivery outlet；Exit conveyor includes rake, and the high-end of rake connect with delivery outlet, on the rake of exit conveyor between
It has a rest and is equipped with N group teeth, every group of tooth is made of multiple grinding tooths, and exit conveyor is equipped with N number of through-hole, and through-hole is located at every group of tooth wherein
Between two grinding tooths；
The wiper mechanism is set to the top of output transmission belt, is fixed in rack；Wiper mechanism includes the first water pipe, the first water
Pipe lower wall is equipped with outlet, and opening, the protrusion for the outlet for closing the first water pipe are additionally provided in wiper mechanism, and protrusion is slidably connected
In the through-hole, raised upper end is located at across the through-hole outside exit conveyor.
2. gear quenching device according to claim 1, it is characterised in that：It is parallel that the both sides of the guided way are installed with two
The first guide rod, the first guide rod is between guided way and rapid cooling conveyer belt；It is flat that the both sides of exit conveyor are installed with two
The second capable guide rod.
3. gear quenching device according to claim 2, it is characterised in that：It is all provided on the rapid cooling conveyer belt and guided way
There are several hydraulic fluid ports.
4. gear quenching device according to claim 3, it is characterised in that：The transport mechanism further includes input transmission
The tail end of band, entrance conveyor is connect with input port；The both sides of entrance conveyor are installed with two parallel third guide rods.
5. gear quenching device according to claim 4, it is characterised in that：The wiper mechanism further includes being set in first
Casing on pipe outer wall, casing lower wall are equipped with the water outlet that the outlet with the first water pipe is staggered；It is installed in rack multiple
Position spring, the other end of resetting spring are fixedly connected with described sleeve pipe, and resetting spring is set in outside first water pipe, the first water
It closes pipe one end；The casing other end is closed and is inclined-plane, and cannula bevel is equipped with pushing block, and pushing block can be slided along cannula bevel；It pushes away
The one end of block far from casing is fixedly connected with connecting rod, and the other end of connecting rod is fixedly connected with the protrusion.
6. gear quenching device according to claim 5, it is characterised in that：The exit conveyor is equipped with several drains
Mouthful.
7. gear quenching device according to claim 6, it is characterised in that：The exit conveyor further includes horizontal part,
The rake low side of horizontal part and exit conveyor connects, and is equipped with below the exit conveyor and connects liquid case, connect in liquid case and be equipped with
Small-sized waterwheel, waterwheel are located at the horizontal part of exit conveyor；The second water pipe, the water outlet position of the second water pipe are also communicated in water tank
In on waterwheel；Waterwheel is coaxially connected with fan.
8. gear quenching device according to any one of claims 1 to 7, it is characterised in that：On the rapid cooling conveyer belt
It is installed with several blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610082.XA CN108504829B (en) | 2018-06-13 | 2018-06-13 | A kind of gear quenching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810610082.XA CN108504829B (en) | 2018-06-13 | 2018-06-13 | A kind of gear quenching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108504829A true CN108504829A (en) | 2018-09-07 |
| CN108504829B CN108504829B (en) | 2019-09-03 |
Family
ID=63403426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810610082.XA Active CN108504829B (en) | 2018-06-13 | 2018-06-13 | A kind of gear quenching device |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114410940A (en) * | 2021-12-20 | 2022-04-29 | 刘仲灵 | Industrial steel sheet thermal treatment automatic rising receiving device |
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| CN106755914A (en) * | 2016-12-25 | 2017-05-31 | 重庆润跃机械有限公司 | A kind of gear quenching device |
| CN106755825A (en) * | 2016-12-25 | 2017-05-31 | 重庆润跃机械有限公司 | For the cooling device of gear quenching process |
| CN207330992U (en) * | 2017-09-15 | 2018-05-08 | 佛山市南海蓝代工艺礼品有限公司 | A kind of heat treatment cooling device of cylindrical workpiece |
| CN207452198U (en) * | 2017-09-30 | 2018-06-05 | 重庆市云阳曲轴有限责任公司 | A kind of bent axle quenching unit |
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2018
- 2018-06-13 CN CN201810610082.XA patent/CN108504829B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205710847U (en) * | 2016-06-20 | 2016-11-23 | 天津市万得福工贸有限公司 | A kind of finer wire heat treatment lead bath |
| CN106755914A (en) * | 2016-12-25 | 2017-05-31 | 重庆润跃机械有限公司 | A kind of gear quenching device |
| CN106755825A (en) * | 2016-12-25 | 2017-05-31 | 重庆润跃机械有限公司 | For the cooling device of gear quenching process |
| CN207330992U (en) * | 2017-09-15 | 2018-05-08 | 佛山市南海蓝代工艺礼品有限公司 | A kind of heat treatment cooling device of cylindrical workpiece |
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| CN114410940A (en) * | 2021-12-20 | 2022-04-29 | 刘仲灵 | Industrial steel sheet thermal treatment automatic rising receiving device |
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| Publication number | Publication date |
|---|---|
| CN108504829B (en) | 2019-09-03 |
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Address after: No.108 Qianqiu Road, WANGU Town, Dazu District, Chongqing Patentee after: Chongqing Dazu Chuanjiang metal products factory Address before: Four agency 402760 Chongqing District of Bishan City Bi Cheng Jie Dao Ou Tang Cun Patentee before: CHONGQING BISHAN CHUANJIANG METAL PARTS FACTORY |
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