CN107164623B - For the processing unit (plant) of semiaxis quenching machine - Google Patents
For the processing unit (plant) of semiaxis quenching machine Download PDFInfo
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- CN107164623B CN107164623B CN201710390545.1A CN201710390545A CN107164623B CN 107164623 B CN107164623 B CN 107164623B CN 201710390545 A CN201710390545 A CN 201710390545A CN 107164623 B CN107164623 B CN 107164623B
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- semiaxis
- pressure roller
- sparge pipe
- shaped slab
- roller
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- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
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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 patent application belongs to technical field of mechanical processing, specifically disclose a kind of processing unit (plant) for semiaxis quenching machine, including fixed frame, telescopic rod, V shaped slab, pressure roller, thread roller, sparge pipe, pressure roller, the first motor and the second motor, pressure roller, thread roller and sparge pipe are distributed on the periphery of semiaxis；Shaft is connected at the center of pressure roller, shaft is rotatably connected on telescopic rod；The bending part of V shaped slab is fixed on fixed frame, and the openend of V shaped slab is located at the lower section of semiaxis；The surface of thread roller is provided with the groove of screw thread shape, and the surface of sparge pipe is frosting, and thread roller is rotatably connected on the side of V shaped slab, and sparge pipe is fixed on the opposite side of V shaped slab；One end closing of sparge pipe, the other end are communicated with water service pipe, and the surface of sparge pipe is equipped with apopore.This processing unit (plant) is used for the quenching machine of semiaxis, can be cleaned out the oxide skin on semiaxis surface in quenching process, and semiaxis can be effectively prevent to deform during quenching.
Description
Technical field
The invention belongs to technical field of mechanical processing more particularly to a kind of processing unit (plant)s for semiaxis quenching machine.
Background technology
Semiaxis is also drive shaft, is the axis that torque is transmitted between gearbox retarder and driving wheel.Add in the production of semiaxis
It is quenched during work, is by semiaxis workpiece heat to a certain proper temperature and keeps for a period of time, immersing immediately
It is quickly cooled down in quenching media.It is existing to be quenched what is carried out on quenching machine to semiaxis, it is set on the quenching machine of semiaxis
It is useful for the water injector of half shaft-like work spray cooling water and the inductor for heating above-mentioned half shaft-like work, wherein, water spray
Device includes water spray box and the water spray water collecting nozzle to supply water to water spray box；Box of spraying water is U-shaped, and madial wall is equipped with multiple water sprays
Eye；Inductor adjusts cushion block by position and is arranged on the madial wall of U-shaped box；Above-mentioned adjustment cushion block is arranged on inductor and water spray
Between box, for adjusting the gap between water injector and inductor, it can be located with ensuring to assemble the later half shaft-like work of half shaft-like work
In the center of inductor.During quenching, the axle portion of half shaft-like work is stretched into above-mentioned inductor, and the center in inductor,
Inductor heats half shaft-like work, and makes half shaft-like work heat preservation a period of time, and box of then spraying water is to the semiaxis around own axis
Workpiece sprays cooling water, and then completes quenching.
When being heated using double of shaft-like work of the quenching machine, since the length of half shaft-like work is longer, in the mistake of quenching
It easily bends in journey, needs to carry out straightening processing after quenching.And half shaft-like work be heated after epidermis aoxidize, formed oxygen
Change skin, when being cooled down to semiaxis, partial oxidation skin peels off, and oxide skin is scattered everywhere to be caused subsequently to clear up trouble, Er Qieyou
Being attached in also partial oxidation skin on the surface of half shaft-like work, influences the appearance of workpiece, also needs to carry out semiaxis after quenching treatment
Polishing removes the oxide skin on its surface.Processes, cumbersome, the labor of worker such as also need to be aligned, polish after quenching semiaxis
Fatigue resistance is big, and has seriously affected production efficiency.
Invention content
The purpose of the present invention is providing a kind of processing unit (plant) for semiaxis quenching machine, can be in quenching process by semiaxis
The oxide skin on surface is cleaned out, and semiaxis can be effectively prevent to deform during quenching.
In order to achieve the above object, base case of the invention is：Including fixed frame, telescopic rod, V shaped slab, pressure roller, screw thread
Roller, sparge pipe, the second motor for the first motor for driving pressure roller rotation and for thread roller to be driven to rotate, the pressure roller,
Thread roller and sparge pipe are distributed on the periphery of semiaxis, and pressure roller, thread roller and sparge pipe are used to fix semiaxis；The pressure roller
Shaft is connected at center, shaft is rotatably connected on telescopic rod, and the pressure roller is connected to by telescopic rod on fixed frame；It is described
The bending part of V shaped slab is fixed on fixed frame, and the openend of V shaped slab is located at the lower section of semiaxis；The surface of the thread roller is provided with
The groove of screw thread shape, the surface of sparge pipe are set as frosting, and thread roller is rotatably connected on the side of V shaped slab openend, water spray
Pipe is fixed on the opposite side of V shaped slab openend；One end closing of the sparge pipe, the other end are communicated with water service pipe, sparge pipe
Surface is equipped with multiple apopores for being used to spray semiaxis surface.
The operation principle of this base case is：When being quenched to semiaxis, the length of adjustable telescopic rod places semiaxis
In the space surrounded in pressure roller, thread roller, sparge pipe, adjustable telescopic rod, make the surface of semiaxis with pressure roller, thread roller, water spray
Pipe contacts.After semiaxis is fixed, the heating unit started in quenching machine heats semiaxis, after the completion of heating, stops
Heating, heat preservation a period of time.Start the first motor, the second motor, the first motor, the second motor are respectively with dynamic pressure roller and thread roller
It rotates in same direction, since pressure roller and thread roller are contacted with the surface of semiaxis, pressure roller can drive semiaxis to rotate together when rotating；And by
Be provided with the groove of screw thread shape in the surface of thread roller, when thread roller rotates can jack shaft move in a circle, moreover it is possible to make semiaxis
Radially movable trend.Therefore, it is radially movable while semiaxis moves in a circle when pressure roller and thread roller rotate in same direction.
At the same time cooling water is passed through into sparge pipe using water service pipe, since the other end of sparge pipe is closing, cooling water can only
It is sprayed from apopore, the cooling water of ejection cools down semiaxis.Since semiaxis is moving in a circle at this time, cooling water can
The uniform quench-hardened case that semiaxis inhomogeneous cooling on each surface of semiaxis, is avoided to cause semiaxis surface after quenching that sprays is uneven,
In male and female face.And during semiaxis rotates, the frosting of sparge pipe is contacted with each surface of semiaxis, and frosting scrapes half
The oxide skin on axis surface, oxide skin are all fallen in the opening of V shaped slab.
The advantageous effect of this base case is：
The 1st, pressure roller, thread roller, sparge pipe are set, pressure roller, thread roller, sparge pipe are distributed on the circumference of semiaxis, are heating
During semiaxis, semiaxis occurs bending and deformation during can preventing heating.
2nd, after the completion of heating, pressure roller rotates, and the position deformed upon in semiaxis can be straightened under the action of pressure roller, no
Subsequent aligning process need to be carried out, greatly accelerates processing efficiency；At the same time, pressure roller rotation can drive semiaxis to turn together
Dynamic, the water sprayed in sparge pipe can uniformly spray each surface to semiaxis, and semiaxis inhomogeneous cooling is effectively avoided to cause
The quench-hardened case on semiaxis surface is uneven after quenching, in male and female face.
3rd, during semiaxis rotates, the frosting of sparge pipe is contacted with the surface of semiaxis, and frosting can scrape half
The oxide skin on axis surface effectively polishes to semiaxis, the process for avoiding follow-up scale blowing, and it is strong to reduce worker's labour
Processing efficiency is improved while spending.When scraping oxide skin, partial oxidation skin is attached on the surface of semiaxis, is touched at this time from sparge pipe
Oxide skin can be rushed and fallen by the water gone out, and cooling water can cool down the oxide skin that semiaxis can also will clean semiaxis.The oxide skin of cleaning
It all falls in the opening of V shaped slab, is concentrated on V shaped slab, oxide skin is avoided, which to be scattered everywhere, causes cleaning to bother.
4th, pressure roller is fixed on by telescopic rod on fixed frame, passes through the i.e. adjustable pressure roller of the height of adjustable telescopic rod and semiaxis
Distance so that pressure roller can be contacted with the semiaxis of various sizes size, thus various semiaxis can use this processing unit (plant), increasing
The big use scope of processing unit (plant).
5th, thread roller rotate when can jack shaft it is radially movable, after a period of time, semiaxis can be detached from pressure roller, screw thread
The space that roller, sparge pipe surround, realizes automatic discharging, avoids the trouble of manual cleaning.
Further, the V shaped slab is obliquely installed, and the downside of V shaped slab is equipped with the filter bag for collecting oxide skin.Cool down semiaxis
During, oxide skin and part cooling water are fallen in the opening of V shaped slab, since V shaped slab is obliquely installed, in gravity and flow
Percussion under, oxide skin along V shaped slab length direction slide, finally accumulate in filter bag, effectively collect oxide skin, keep away
The trouble of formality cleaning is exempted from.
Further, there are two the telescopic rod is set, telescopic rod is located at the both sides of pressure roller respectively.There are two telescopic rod is set, point
It is not located at the both sides of pressure roller, this set can ensure the stability of pressure roller, and can make when pressure roller applies pressure to semiaxis
Semiaxis uniform force.
Further, the telescopic rod includes interior bar and the outer bar being slidably connected in interior bar, and the surface of the interior bar is equipped with
Raised button, the surface of outer bar are provided with multiple through-holes that can coordinate with raised button；The shaft is rotatably connected in outer bar.It is logical
Slip outer bar is crossed, the through-hole in outer bar is made to engage the length of i.e. adjustable and retractable bar with raised button, it is very convenient.
Further, the pressure roller is located at the surface of semiaxis, and the openend of V shaped slab is located at the underface of semiaxis.Pressure roller position
In the surface of semiaxis, then pressure roller is located at the surface of semiaxis；And the openend of V shaped slab is located at the underface of semiaxis, then screw thread
Roller, sparge pipe are located at the left and right sides below semiaxis respectively, and the fixation semiaxis that this structure setting can be relatively stable avoids adding
It deflects during work.
Further, the fixed frame is bakelite fixed frame.Bakelite has higher mechanical strength, good insulating properties, resistance to
Hot, corrosion-resistant, the fixed frame made of bakelite can be suitable for rugged environment.
Description of the drawings
Fig. 1 is structure diagram of the present invention for the processing unit (plant) embodiment of semiaxis quenching machine；
Fig. 2 is the sectional view of B-B in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：It is fixed frame 1, semiaxis 2, sparge pipe 3, apopore 31, thread roller 4, recessed
Slot 41, V shaped slab 5, pressure roller 6, shaft 61, interior bar 62, outer bar 63, raised button 64.
As shown in Figure 1 and Figure 2, for the processing unit (plant) of semiaxis quenching machine, including the fixed frame 1 made of bakelite, V-arrangement
Plate 5, pressure roller 6, the first motor, the second motor and two telescopic rods, telescopic rod are fixed on the top of fixed frame 1.Telescopic rod includes
Interior bar 62 and outer bar 63, outer bar 63 are slidably connected in interior bar 62, and the surface of interior bar 62 is equipped with raised button 64, and outer bar 63
Surface is provided with multiple through-holes that can coordinate with raised button 64；By sliding outer bar 63, make through-hole in outer bar 63 and protrusion by
The engaging of button 64 is the length of adjustable and retractable bar, very convenient.Shaft 61, the first motor are connected at the center of rotation of pressure roller 6
Output shaft connect with shaft 61, start the first motor, can by shaft 61 drive pressure roller 6 rotate.Shaft 61 is rotatablely connected
In the end of outer bar 63, two telescopic rods are located at the both sides of pressure roller 6 respectively.The bending part of V shaped slab 5 is fixed on fixed frame 1, V
Shape plate 5 is obliquely installed, and the downside of V shaped slab 5 is equipped with filter bag, the oxide skin which comes off for collection from semiaxis 2.V shaped slab 5
Side be fixedly connected with sparge pipe 3, opposite side is rotatably connected to thread roller 4, the output axis connection of 4 and second motor of thread roller.
The surface of thread roller 4 is provided with the groove 41 of screw thread shape, and the surface of sparge pipe 3 is set as frosting, which can polish partly
The surface of axis 2.One end closing of sparge pipe 3, the other end are communicated with water service pipe, and the surface of sparge pipe 3 is equipped with multiple apopores 31,
The water sprayed from apopore 31 can be sprayed at the surface of semiaxis 2.Pressure roller 6 is located at the surface of semiaxis 2, the openend of V shaped slab 5
Positioned at the underface of semiaxis 2, then thread roller 4, sparge pipe 3 are located at the left and right sides of 2 lower section of semiaxis, thread roller 4 and water spray respectively
Pipe 3 is distributed on the periphery of semiaxis 2, and pressure roller 6, thread roller 4 and sparge pipe 3 can fix semiaxis 2.
When being quenched to semiaxis 2, semiaxis 2 is placed on pressure roller 6, thread roller 4, sparge pipe 3 by the length of adjustable telescopic rod
In the space surrounded, adjustable telescopic rod makes the surface of semiaxis 2 be contacted with pressure roller 6, thread roller 4, sparge pipe 3.Semiaxis 2 is consolidated
After setting, the heating unit started in quenching machine heats semiaxis 2, after the completion of heating, stops heating, when keeping the temperature one section
Between.Start the first motor, the second motor, making the first motor, the second motor, band dynamic pressure roller 6 and thread roller 4 rotate in same direction respectively.Pressure
Roller 6 can drive semiaxis 2 to rotate together when rotating；And thread roller 4 when rotating can jack shaft 2 move in a circle, moreover it is possible to make half
Axis 2 is radially movable.Therefore, when pressure roller 6 and thread roller 4 rotate in same direction, semiaxis 2 is radially movable while moving in a circle,
Semiaxis 2 can be detached from the space that pressure roller 6, thread roller 4, sparge pipe 3 surround after a period of time, realize automatic discharging.It is same with this
Shi Liyong water service pipes are passed through cooling water into sparge pipe 3, and the cooling water that apopore 31 sprays cools down semiaxis 2.Due to this
When semiaxis 2 moving in a circle, cooling water can be sprayed uniformly on each surface of semiaxis 2, avoid 2 inhomogeneous cooling of semiaxis.
And during semiaxis 2 rotates, the frosting of sparge pipe 3 is contacted with each surface of semiaxis 2, and frosting scrapes 2 table of semiaxis
The oxide skin in face, oxide skin are all fallen in the opening of V shaped slab 5, under the percussion of gravity and flow, oxide skin edge
The length direction for V shaped slab 5 slides, and eventually falls in filter bag.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. for the processing unit (plant) of semiaxis quenching machine, which is characterized in that including fixed frame, telescopic rod, V shaped slab, pressure roller, screw thread
Roller, sparge pipe, the second motor for the first motor for driving pressure roller rotation and for thread roller to be driven to rotate, the pressure roller,
Thread roller and sparge pipe are distributed on the periphery of semiaxis, and pressure roller, thread roller and sparge pipe are used to fix semiaxis；The pressure roller
Shaft is connected at center, shaft is rotatably connected on telescopic rod, and the pressure roller is connected to by telescopic rod on fixed frame；It is described
The bending part of V shaped slab is fixed on fixed frame, and the openend of V shaped slab is located at the lower section of semiaxis；The surface of the thread roller is provided with
The groove of screw thread shape, the surface of sparge pipe are set as frosting, and thread roller is rotatably connected on the side of V shaped slab openend, water spray
Pipe is fixed on the opposite side of V shaped slab openend；One end closing of the sparge pipe, the other end are communicated with water service pipe, sparge pipe
Surface is equipped with multiple apopores for being used to spray semiaxis surface.
2. it to be used for the processing unit (plant) of semiaxis quenching machine as described in claim 1, which is characterized in that the V shaped slab inclination is set
It puts, the downside of V shaped slab is equipped with the filter bag for collecting oxide skin.
3. it to be used for the processing unit (plant) of semiaxis quenching machine as described in claim 1, which is characterized in that the telescopic rod is equipped with two
A, telescopic rod is located at the both sides of pressure roller axial direction respectively.
4. it to be used for the processing unit (plant) of semiaxis quenching machine as described in claim 1, which is characterized in that the telescopic rod includes interior
Bar and the outer bar being slidably connected in interior bar, the surface of the interior bar are equipped with raised button, the surface of outer bar be provided with it is multiple can be with
The through-hole of raised button cooperation；The shaft is rotatably connected in outer bar.
5. it to be used for the processing unit (plant) of semiaxis quenching machine as described in claim 1, which is characterized in that the pressure roller is located at semiaxis
Surface, the openend of V shaped slab is located at the underface of semiaxis.
6. it to be used for the processing unit (plant) of semiaxis quenching machine as described in claim 1, which is characterized in that the fixed frame is bakelite
Fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390545.1A CN107164623B (en) | 2017-05-27 | 2017-05-27 | For the processing unit (plant) of semiaxis quenching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710390545.1A CN107164623B (en) | 2017-05-27 | 2017-05-27 | For the processing unit (plant) of semiaxis quenching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107164623A CN107164623A (en) | 2017-09-15 |
| CN107164623B true CN107164623B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710390545.1A Active CN107164623B (en) | 2017-05-27 | 2017-05-27 | For the processing unit (plant) of semiaxis quenching machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112410529A (en) * | 2020-11-20 | 2021-02-26 | 湖南力方轧辊有限公司 | Integral heating deformation-preventing quenching device and process for small long shafts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363693A (en) * | 2001-01-03 | 2002-08-14 | 沈申昆 | Technology and apparatus for thermally treating long rod |
| CN2848869Y (en) * | 2005-09-17 | 2006-12-20 | 杨俊石 | Automobile half shaft bulk medium frequency quenching device constructed using rectangular multi loop sensor |
| CN201339048Y (en) * | 2009-01-09 | 2009-11-04 | 宋国其 | Horizontal integrated quench machining tool |
| CN201376985Y (en) * | 2009-04-15 | 2010-01-06 | 天津天丰中高频感应淬火设备有限公司 | Control system of induction quenching machine tool of automobile half shaft |
| CN103305666A (en) * | 2013-07-11 | 2013-09-18 | 吉林圆方机械集团有限公司 | Semiaxis quench machining tool and water ejector thereof |
| CN103451389A (en) * | 2013-08-27 | 2013-12-18 | 安徽省合肥汽车锻件有限责任公司 | Quenching device based on axle shaft sleeve |
-
2017
- 2017-05-27 CN CN201710390545.1A patent/CN107164623B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1363693A (en) * | 2001-01-03 | 2002-08-14 | 沈申昆 | Technology and apparatus for thermally treating long rod |
| CN2848869Y (en) * | 2005-09-17 | 2006-12-20 | 杨俊石 | Automobile half shaft bulk medium frequency quenching device constructed using rectangular multi loop sensor |
| CN201339048Y (en) * | 2009-01-09 | 2009-11-04 | 宋国其 | Horizontal integrated quench machining tool |
| CN201376985Y (en) * | 2009-04-15 | 2010-01-06 | 天津天丰中高频感应淬火设备有限公司 | Control system of induction quenching machine tool of automobile half shaft |
| CN103305666A (en) * | 2013-07-11 | 2013-09-18 | 吉林圆方机械集团有限公司 | Semiaxis quench machining tool and water ejector thereof |
| CN103451389A (en) * | 2013-08-27 | 2013-12-18 | 安徽省合肥汽车锻件有限责任公司 | Quenching device based on axle shaft sleeve |
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| CN107164623A (en) | 2017-09-15 |
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Effective date of registration: 20200911 Address after: No. 181, erbatou, taimuyang village, Qinyu Town, Fuding City, Ningde City, Fujian Province Patentee after: Deng Weixiao Address before: 402760, Chongqing, Bishan District, the town of agricultural Hing Village, a club Patentee before: CHONGQING FENGHUIDA METAL FORGING Co.,Ltd. |
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Effective date of registration: 20201026 Address after: 277100 Yushan Road South, Taierzhuang Economic Development Zone, Zaozhuang City, Shandong Province Patentee after: Shandong Fangli Auto Parts Co., Ltd Address before: No. 181, erbatou, taimuyang village, Qinyu Town, Fuding City, Ningde City, Fujian Province Patentee before: Deng Weixiao |