CN105880281B - A kind of anti-side rolling torsion rod axis blank manufacture method - Google Patents
A kind of anti-side rolling torsion rod axis blank manufacture method Download PDFInfo
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- CN105880281B CN105880281B CN201510037294.XA CN201510037294A CN105880281B CN 105880281 B CN105880281 B CN 105880281B CN 201510037294 A CN201510037294 A CN 201510037294A CN 105880281 B CN105880281 B CN 105880281B
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- round steel
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Abstract
The invention discloses a kind of anti-side rolling torsion rod axis blank manufacture method, using round steel, is sent to heater by rod member conveyer and round steel is heated, during round steel is by heater, after round steel is progressively heated by heater, round steel is heated to rolling temperature；Pass through rod member conveyer, round steel, which continues to be fed to rolling device, to be rolled, and round steel is directly rolled down to rough turn dimensional state, is sent to after rolling by rod member conveyer at blanking device, blanking is carried out according still further to predetermined length, obtains anti-side rolling torsion rod axis blank.The present invention can improve stock utilization, shorten the manufacturing cycle of product blank, reduce cost of goods manufactured, the performance of product is improved, at the same multiple processes such as blanking, rough turn are integrated, reduce managerial difficulty, reduce the management cost in manufacture course of products, while improving the performance of product, production cost is reduced, improves product competitiveness in the market.
Description
Technical field
The present invention relates to anti-side rolling torsion rod axis manufacturing technology field.
Background technology
The manufacturing process of current track vehicle anti-side rolling torsion rod axis manufactures blank generally by rough turn technique, still
It is big to there is rough turn processing capacity, wastes substantial amounts of skin-material, stock utilization is low, simultaneously because turning process, has cut off this
Carry out continuous metal streamline, reduce the performance of product, while also cause the antiseptic property of product to reduce, and product manufacturing
Cycle is grown, and manufacture product cost remains high, and product competitiveness in the market is not strong.
In the prior art, a kind of Anti-side rolling torsion bar for railway vehicle of Patent No. CN201010271731.1 disclosure of the invention
Axle processing method and its floating grinding device, its major programme include：Using the polishing material of steel mill's buying as raw material；
Using gathering stock technique by torsion bar shaft both ends end gathering stock；Vertically it is heat-treated after the completion of jumping-up, reduces product and become
Shape；After the completion of heat treatment turning process is replaced using grinding process.The Chinese invention patent of Application No. 200910227115.3
Disclose a kind of anti-side rolling torsion rod axis for railway vehicle and preparation method thereof, its mainly by torsion bar shaft, reverse arm, support base, hang down
Formed to the part such as connecting rod ShiShimonoseki nodal axisn, vertical connecting rod, vertical connecting rod upper joint axle.Torsion bar shaft uses circular cone with left and right reverse arm
Assembling can be achieved by the effect of hydraulic oil in the connected mode that face coordinates, torsion bar shaft and reverse arm, without being heated or cooled;Can
Being dismounted for multiple times is realized, does not damage torsion bar shaft and reverse arm faying face;Its mistake can be accurately adjusted by controlling axial displacement
The amount of being full of;Connected mode with bogie will be more flexible, is influenceed by bogie structure smaller.Above prior art, it is being related to anti-side
Manufacturing cycle of torsion bar axis blank, cost, stock utilization, properties of product etc. are rolled, is further improved.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of anti-side rolling torsion rod axis blank manufacture method, it can not only
Stock utilization is enough improved, the manufacturing cycle of product blank can also be shortened, reduces cost of goods manufactured, improves the property of product
Can, while multiple processes such as blanking, rough turn are integrated, managerial difficulty is reduced, reduces the management in manufacture course of products
Cost.
The technical scheme is that：A kind of anti-side rolling torsion rod axis blank manufacture method, using round steel, rolled by orientation
System, the anti-side rolling torsion rod axis blank of size required for obtaining；Manufactured using anti-side rolling torsion rod axis blank manufacturing equipment, it is described
Anti-side rolling torsion rod axis blank manufacturing equipment includes heater, rod member conveyer, rolling device, blanking device；The anti-side
It is as follows to roll torsion bar axis blank manufacture method concrete technology：Round steel is sent into heater by rod member conveyer to enter round steel
Row heating, during round steel is by heater, after round steel is progressively heated by heater, round steel is heated to
Rolling temperature；By rod member conveyer, round steel, which continues to be fed to rolling device, to be rolled, and round steel is directly rolled down to slightly
The dimensional state of car, it is sent to after rolling by rod member conveyer at blanking device, blanking is carried out according still further to predetermined length,
Obtain anti-side rolling torsion rod axis blank.
Preferably, the heater is located at the rolling device left side, and the rod member conveyer is used to transmit round steel or roll
The rough blank made, round steel can be sent to heater by rod member conveyer and be heated, be sent to rolling dress again
Put rolled, roll after be transferred into transfer area on the right of rolling device；The blanking device is arranged on transfer area, quilt
The round steel rolled carries out blanking by blanking device.
Preferably, the heater includes Frequency Induction Heating coil；The rolling device includes digit control control
First rolls wheel and rolls wheel following second positioned at first and roll wheel；The rod member conveyer includes the installed successively from left to right
One support wheel, the second support wheel, the 3rd support wheel, during work, the round steel or the rough blank rolled are placed in the first support
Enter above wheel, the second support wheel and/or the 3rd support wheel and by the first support wheel, the second support wheel and/or the 3rd support wheel
Row transmission.
Preferably, round steel is sent into Frequency Induction Heating coil by the first support wheel round steel by formula add
Heat, during round steel is by Frequency Induction Heating coil, round steel is progressively heated, and is passing through Frequency Induction Heating coil
Afterwards, round steel is heated to rolling temperature, and by the second support wheel, round steel continues to be fed to first and roll to take turns to roll wheel with second
Between, first rolls wheel carries out length feed using numerical control program control, it is ensured that ensure the accuracy of the position of rolling in the operation of rolling,
Ensureing blank dimension after rolling simultaneously, round steel rolls to take turns to roll to take turns with second by first is directly rolled down to rough turn dimensional state,
Transfer area is sent to by the 3rd support wheel after rolling, blanking is carried out according still further to required anti-side rolling torsion rod axis blank length.
Heater can also use flame heating device, and round steel is heated into rolling temperature by flame.
After round steel is rolled down to preliminary dimension, blanking is carried out according to predetermined length, rough turn process is transferred to rolling process,
Integrated blanking procedure simultaneously.
The present invention solves the manufacturing cycle length of existing anti-side rolling torsion rod axis blank, cost is high, stock utilization is low, product
Some not high problems of performance, it is proposed that a kind of blank manufacturing process technology scheme of anti-side rolling torsion rod axis, can not only improve
Stock utilization, the manufacturing cycle of product blank can also be shortened, reduce cost of goods manufactured, improve the performance of product, simultaneously
Multiple processes such as blanking, rough turn are integrated, managerial difficulty is reduced, the management cost in manufacture course of products is reduced, carries
While the performance of high product, production cost is reduced, improves product competitiveness in the market.
It is of the invention compared with existing best technical scheme, have the advantage that：
1st, completely saved as a result of full rolling mill practice scheme, the metallic fiber streamline of material, metal
Fibre flow is not cut off, and the performance of product will be higher, is solved metallic fiber streamline in current rough turn technique and is cut off
The problem of.
2nd, stock utilization is high, after being rolled due to bar, it is not necessary to rough turn processing is carried out, without iron caused by rough turn process
Bits, stock utilization is compared with prior art height.
3rd, technique integration degree is high, and process layout is compact, not only saves production site construction, is also integrated with blankers
Sequence, rough turn process being transferred to rolling process, process is continuous, and organization of production is simple, and management difficulty declines, and management cost reduces,
Logistics turnover link is few simultaneously, and the manufacturing cycle is short, eliminates rough turn process, saves the time of rough turn processing, the synthesis of product
Manufacturing cost is also reduced.
Brief description of the drawings
Fig. 1 is anti-side rolling torsion rod axis blank manufacturing equipment of the present invention and rolling principle schematic diagram.
Fig. 2 is anti-side rolling torsion rod axis blank schematic diagram.
In figure：1st, round steel, the 2, first support wheel, 3, Frequency Induction Heating coil, the 4, second support wheel, 5, first rolls wheel,
6th, second rolls wheel, the 7, the 3rd support wheel, and 8, rough blank.
Embodiment
As depicted in figs. 1 and 2, a kind of anti-side rolling torsion rod axis blank manufacturing equipment, including heater（Using Medium frequency induction
Heating coil 3）, rod member conveyer（Including install successively from left to right the first support wheel 2, the second support wheel 4, the 3rd
Support wheel 7）, rolling device（First including digit control control rolls wheel 5 and rolls wheel following second positioned at first and roll wheel 6 and even
Connect first and roll wheel and the second numerical control device for rolling wheel）, blanking device；The Frequency Induction Heating coil is located at a rolling device left side
Side, the rod member conveyer are used to transmit round steel 1 or the rough blank rolled, during work, the round steel 1 or have rolled thick
Blank 8 is placed in above the first support wheel, the second support wheel and/or the 3rd support wheel and by the first support wheel, the second support
Wheel and/or the 3rd support wheel are transmitted, and round steel is first sent to heater and is heated, is sent to rolling device again and enters
The transfer area being transferred into after row rolling, rolling on the right of rolling device；The blanking device is arranged on transfer area, is rolled
Good round steel carries out blanking by blanking device.First support wheel, the second support wheel and the 3rd support wheel are located at always
On line, for Frequency Induction Heating coil between the first support wheel and the second support wheel, first, which rolls wheel and second, rolls wheel positioned at the
Between two support wheels and the 3rd support wheel.
A kind of anti-side rolling torsion rod axis blank manufacture method, thicker round steel 1, rolled by orienting, obtain required size
Blank, manufactured using above-mentioned anti-side rolling torsion rod axis blank manufacturing equipment.By thicker round steel 1, pass through the first support wheel
It is sent to Frequency Induction Heating coil 3 round steel heat by formula, during round steel is by coil, round steel is progressively added
Heat, after by coil, round steel is heated to rolling temperature, and by the second support wheel, round steel, which continues to be fed to first, rolls wheel
5th, second rolls wheel 6, and first rolls wheel 5 carries out length feed by numerical control device using numerical control program control, it is ensured that in the operation of rolling
Ensure the accuracy of the position of rolling, while ensure blank dimension after rolling, after round steel is by rolling wheel, can directly be rolled down to
Rough turn dimensional state, it is not necessary to carry out rough turn processing again, transfer area is sent to by the 3rd support wheel after rolling.Rolled
Rough blank 8 afterwards, rough blank 8 only need to carry out blanking according to corresponding anti-side rolling torsion rod axis blank length.Blanking is completed
Heat treatment step processing can be carried out, eliminates rough turn process, while this process program is arrived the processes such as rolling, blanking are integrated
In a whole set of process equipment scheme, the logistics turnover time of product is shortened, reduces management difficulty.
Rolling temperature is heated to round steel or is heated by formula flame.
As a result of full rolling mill practice, the fibre flow of obtained product is completely retained the solution of the present invention
To get off, it is ensured that the performance of product does not reduce, and also improves the utilization rate of material, when product is by rolling machine after, Ke Yizhi
Tap into row heat treatment step, it is no longer necessary to any roughing processing, technological process is short, reduce management difficulty and management into
This, product cost reduces obvious.After round steel is rolled down to specific dimensions, it is only necessary to carry out blanking, work according to cutting length
Rough turn process is transferred to rolling process by skill scheme, while is integrated with blanking procedure, and process layout is compact, and management difficulty is low, pipe
Reason cost is low, and logistics turnover is continuous.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., be all contained within protection scope of the present invention.
Claims (3)
1. a kind of anti-side rolling torsion rod axis blank manufacture method, using round steel, rolled by orienting, the anti-side of size required for obtaining
Roll torsion bar axis blank；Manufactured using anti-side rolling torsion rod axis blank manufacturing equipment, the anti-side rolling torsion rod axis blank manufacture is set
It is standby to include heater, rod member conveyer, rolling device, blanking device；It is characterized in that：The anti-side rolling torsion rod axis blank system
It is as follows to make method concrete technology：Round steel is sent into heater by rod member conveyer to heat round steel, in round steel
During heater, after round steel is progressively heated by heater, round steel is heated to rolling temperature；Pass through
Rod member conveyer, round steel, which continues to be fed to rolling device, to be rolled, and round steel is directly rolled down to rough turn dimensional state,
It is sent to after rolling by rod member conveyer at blanking device, blanking is carried out according still further to predetermined length, is obtained anti-side rolling and turn round
Bar axis blank；
The heater is located at the rolling device left side, and the rod member conveyer is used for the coarse wool for transmitting round steel or having rolled
Base, round steel can be sent to by rod member conveyer heater heated, be sent to again rolling device rolled,
The transfer area being transferred into after rolling on the right of rolling device；The blanking device is arranged on transfer area, the circle being rolled
Steel carries out blanking by blanking device；
The heater includes Frequency Induction Heating coil；The rolling device includes first that digit control controls and rolls wheel and position
Wheel following second, which is rolled, in first rolls wheel；The first support wheel that the rod member conveyer includes installing successively from left to right, the
Two support wheels, the 3rd support wheel, during work, the round steel or the rough blank rolled are placed in the first support wheel, the second support
Transmitted above wheel and/or the 3rd support wheel and by the first support wheel, the second support wheel and/or the 3rd support wheel；
Round steel is sent into Frequency Induction Heating coil by the first support wheel round steel heat by formula, passed through in round steel
During Frequency Induction Heating coil, round steel is progressively heated, and after by Frequency Induction Heating coil, round steel is heated to
Rolling temperature, by the second support wheel, round steel continue to be fed to first roll wheel and second roll wheel between, first, which rolls wheel, uses number
To control programme-control and carry out length feed, round steel rolls to take turns to roll to take turns with second by first is directly rolled down to rough turn dimensional state,
Transfer area is sent to by the 3rd support wheel after rolling, blanking is carried out according still further to required anti-side rolling torsion rod axis blank length.
2. anti-side rolling torsion rod axis blank manufacture method according to claim 1, it is characterized in that：Heater is added using flame
Thermal, round steel is heated to by rolling temperature by flame.
3. anti-side rolling torsion rod axis blank manufacture method according to claim 1, it is characterized in that：Round steel is rolled down to pre- scale
After very little, blanking is carried out according to predetermined length, rough turn process is transferred to rolling process, while integrated blanking procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037294.XA CN105880281B (en) | 2015-01-26 | 2015-01-26 | A kind of anti-side rolling torsion rod axis blank manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037294.XA CN105880281B (en) | 2015-01-26 | 2015-01-26 | A kind of anti-side rolling torsion rod axis blank manufacture method |
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| Publication Number | Publication Date |
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| CN105880281A CN105880281A (en) | 2016-08-24 |
| CN105880281B true CN105880281B (en) | 2017-12-22 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869909A (en) * | 2010-06-04 | 2010-10-27 | 湖北鑫强汽车零部件制造有限公司 | Machining technology for cross-wedge-rolling shaft blank |
| CN103624498A (en) * | 2013-12-09 | 2014-03-12 | 北京机电研究所 | Forming method of hollow-shaft type part |
| CN104002105A (en) * | 2014-06-06 | 2014-08-27 | 无锡市神力齿轮冷挤有限公司 | Non-magnetic planet shaft and machining process thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100499012B1 (en) * | 2003-03-26 | 2005-07-01 | 주식회사 그린환경 | a |
-
2015
- 2015-01-26 CN CN201510037294.XA patent/CN105880281B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869909A (en) * | 2010-06-04 | 2010-10-27 | 湖北鑫强汽车零部件制造有限公司 | Machining technology for cross-wedge-rolling shaft blank |
| CN103624498A (en) * | 2013-12-09 | 2014-03-12 | 北京机电研究所 | Forming method of hollow-shaft type part |
| CN104002105A (en) * | 2014-06-06 | 2014-08-27 | 无锡市神力齿轮冷挤有限公司 | Non-magnetic planet shaft and machining process thereof |
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| CN105880281A (en) | 2016-08-24 |
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