CN103831314A - Shaft head extrusion forming system and method - Google Patents
Shaft head extrusion forming system and method Download PDFInfo
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- CN103831314A CN103831314A CN201210491823.XA CN201210491823A CN103831314A CN 103831314 A CN103831314 A CN 103831314A CN 201210491823 A CN201210491823 A CN 201210491823A CN 103831314 A CN103831314 A CN 103831314A
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Abstract
The invention discloses a shaft head extrusion forming system and method. The shaft head extrusion forming system comprises a hydraulic machine, an intermediate frequency heating furnace and a robot used for carrying, wherein a center CPU (Central Processing Unit) control unit of the robot receives information data from a man-machine interaction operation unit, a hydraulic machine control system and a heating furnace control system through a robot communication unit, and sends cooperation execution information to a robot hand group, the hydraulic machine control system and the heating furnace control system to perform a cooperation matching work after the information data is treated. A shaft head is extruded by adopting a hollow rod material of the shaft head extrusion forming system. By adopting automatic networking control, the shaft head extrusion forming system is energy-saving and emission-reducing, intelligent and efficient; meanwhile, a hollow rod material is integrally extruded and formed, the heating time is short, and the required pressing force is lower than that of a solid rod material, the hollow rod material can be pressed and formed once, thus the adverse effect of an oxidization skin is prevented, and the product quality is greatly improved.
Description
Technical field
The present invention relates to a kind of spindle nose extrusion forming system, be specifically related to a kind of spindle nose extrusion forming system of intelligent power saving.
The invention still further relates to the method for utilizing above-mentioned spindle nose extrusion forming system to produce spindle nose.
Background technology
Spindle nose 4(is as shown in Figure 6) be mainly used in truck as the wheel limit supporting at Trailer car shaft two ends.In the running of trailer, the weight that it not only will bear whole vehicle body and vehicle-mounted cargo, and, due to the variation of road conditions, the alternate stress effect that it also will bear Various Complex, therefore, spindle nose is the safe parts of a class on the bogies such as trailer, the quality of its quality, for the driving safety that ensures vehicle, the very important meaning of increasing economic efficiency.Existing axle head technology used is to adopt solid bar, after intermediate-frequency heating furnace local heat on hydraulic press reaming upsetting formation, the shortcoming of this technique is: the solid bar 6(that adopts as shown in Figure 8) before extrusion rolling, heat length consuming time, thereby cause production cost to rise, and heat inhomogeneous, need repeatedly hot rolling simultaneously, time consumption and energy consumption, and solid bar 6 endoporus in the operation of rolling adopts to wear and pulls out technique, cause endoporus to occur threaded line, cause rough and uneven in surface, solid bar 6 that the more important thing is rolling is difficult to form the full fibre metal streamline distributing vertically, thereby cause spindle nose anti-fatigue life to reduce.
Existing spindle nose extrusion forming system is all to adopt independent intermediate-frequency heating furnace and hydraulic press to pass through artificial implementation and operation, cannot online automatic assistance work, and automatization level is low.
Summary of the invention
The object of the invention is to for the problems referred to above weak point, the spindle nose extrusion forming system of a kind of energy-saving and emission-reduction, intelligent and high-efficiency is provided.
In order to achieve the above object, the present invention is by the following technical solutions:
Spindle nose extrusion forming system, comprises hydraulic press and intermediate-frequency heating furnace, and it also comprises the robot for carrying; Described robot comprises mechanical hand group and robot control system; Described robot control system comprises the maincenter CPU of robot control module, robot communication unit, man-machine interactive operation unit, robot data Input Control Element and robot data output control unit; The described maincenter CPU of robot control module, robot data Input Control Element and robot data output control unit are all electrically connected with robot communication unit, and described man-machine interactive operation unit is electrically connected with robot data Input Control Element, described mechanical hand group is electrically connected with robot data output control unit; Described hydraulic press comprises hydraulic oil unit, hydraulic pressure frame, slide block, takes blame for others and hydraulic press control system; Described hydraulic oil unit comprises petrol station flow valve group and petrol station group of motors; In described hydraulic press control system, be provided with hydraulic press communication unit; Described intermediate-frequency heating furnace comprises pusher oil cylinder, pusher oil cylinder motor, material-pushing frame, heating inductor, inductor power and heater control system, is provided with heating furnace communication unit in this heater control system; Described hydraulic press communication unit and heating furnace communication unit are all electrically connected with robot communication unit; The maincenter CPU of robot control module receives the information data from man-machine interactive operation unit, hydraulic press control system, heater control system by robot communication unit, sends cooperation execution information to mechanical hand group, hydraulic press control system and heater control system and carry out cooperation work after information data is processed.
Described hydraulic press control system also comprises: hydraulic press CPU control module, and it is electrically connected with hydraulic press communication unit; Hydraulic press data Input Control Element, it is electrically connected with hydraulic press communication unit; Hydraulic press data output control unit, it is electrically connected with hydraulic press communication unit, and is electrically connected with petrol station flow valve group and petrol station group of motors; Petrol station master cylinder pressure sensor, it is arranged on the oil circuit of hydraulic oil unit master cylinder, and is electrically connected with hydraulic press data Input Control Element; Slider position sensor, it is arranged in hydraulic pressure frame corresponding to slide block zone of action, and is electrically connected with hydraulic press data Input Control Element; The position sensor of taking blame for others, it is arranged in hydraulic pressure frame corresponding to the zone of action of taking blame for others, and is electrically connected with hydraulic press data Input Control Element; Petrol station motor frequency conversion control module, it is electrically connected between petrol station group of motors and hydraulic press communication unit; Described hydraulic press CPU control module is carried out information by hydraulic press communication unit reception petrol station master cylinder pressure sensor, slider position sensor, the information of the position sensor feedback of taking blame for others and the cooperation that robot control system sends, and sends control information to petrol station flow valve group and petrol station group of motors carry out work execution after processing by hydraulic press communication unit.
Described heater control system also comprises heating furnace CPU control module, and it is electrically connected with heating furnace communication unit; Heating furnace data Input Control Element, it is electrically connected with heating furnace communication unit; Heating furnace data output control unit, it is electrically connected with heating furnace communication unit, pusher oil cylinder motor and inductor power; Pusher oil cylinder position sensor, it is electrically connected with heating furnace data Input Control Element; Material-pushing frame position sensor, its heating furnace data Input Control Element electrical connection; Heating inductor input and output material position sensor, it is located at the import and export of heating inductor, and is electrically connected with heating furnace data Input Control Element; And discharging temperature transducer, it is located at the exit of heating inductor, and is electrically connected with heating furnace data Input Control Element; Described heating furnace CPU control module receives by heating furnace communication unit the cooperation execution information that pusher oil cylinder position sensor, material-pushing frame position sensor, heating inductor input and output material position sensor, discharging temperature transducer feedack and robot control system send, and sends control information to pusher oil cylinder motor and inductor power carry out work execution after processing by heating furnace communication unit.
As preferably: described robot communication unit, hydraulic press communication unit and heating furnace communication unit are PROFIBUS DP communication unit.
As preferably, spindle nose extrusion forming system of the present invention comprises two hydraulic presses, and it is located at respectively the both sides at intermediate-frequency heating furnace discharge end rear.
As preferably, described heating inductor is for becoming pitch of turn inductor.
As preferably, described change pitch of turn inductor is provided with feeding end high temperature narrow pitch of turn interval and discharge end is incubated narrow pitch of turn interval, wherein the longitudinal length in the narrow pitch of turn of feeding end high temperature interval is to become 2/3rds of pitch of turn inductor longitudinal length, and the longitudinal length that discharge end is incubated narrow pitch of turn interval is to become 1/3rd of pitch of turn inductor longitudinal length.
Further concrete, described mechanical hand group comprises:
Heating material loading mechanical hand, it is positioned at the material loading region of intermediate-frequency heating furnace;
Extruding material loading mechanical hand, it is between intermediate-frequency heating furnace and hydraulic press;
Extruding blanking mechanical hand, it is positioned at the blanking region of hydraulic press.
Another object of the present invention is to improve a kind of according to the spindle nose extrusion process of the above-mentioned spindle nose extrusion forming system of application, and it comprises the following steps:
1) precast hollow bar;
2) set related work parameter by man-machine interactive operation unit;
3) mechanical hand group is placed on according to the order of sequence intermediate-frequency heating furnace hollow bar and heats;
4) mechanical hand group is placed on the qualified hollow bar of heating hydraulic press and carries out disposable integral extrusion modling;
5) storage area is taken out and be carried to mechanical hand group products formed from hydraulic press.
Spindle nose extrusion forming system of the present invention adopts networking automation control, energy-saving and emission-reduction, intelligent and high-efficiency, simultaneously, it adopts hollow bar to carry out Integratively extrusion modling, heat time is short, and the more solid bar of required press power is low, and only needing once just can be compressing, the harmful effect of having stopped oxide skin, product quality is highly improved.
Brief description of the drawings
Fig. 1 is spindle nose extrusion forming system structural representation of the present invention.
Fig. 2 is spindle nose extrusion forming system combined network communication principle sketch of the present invention.
Fig. 3 is robot control system principle sketch of the present invention.
Fig. 4 is hydraulic press control system principle sketch of the present invention.
Fig. 5 is heater control system principle sketch of the present invention.
Fig. 6 is shaft head structure schematic diagram.
Fig. 7 is hollow bar structural representation of the present invention.
Fig. 8 is existing solid bar structural representation.
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Detailed description of the invention
As shown in Fig. 1 to 5, spindle nose extrusion forming system of the present invention, comprises hydraulic press 2, intermediate-frequency heating furnace 3 and the robot 1 for carrying.
As shown in figs. 1 and 3, described robot 1 comprises mechanical hand group 11 and robot control system 12; Described robot control system 12 comprises the maincenter CPU of robot control module 121, robot communication unit 122, man-machine interactive operation unit 123, robot data Input Control Element 124 and robot data output control unit 125.Be specially: the described maincenter CPU of robot control module 121, robot data Input Control Element 124 and robot data output control unit 125 are all electrically connected with robot communication unit 122, and described man-machine interactive operation unit 123 is electrically connected with robot data Input Control Element 124, described mechanical hand group 11 is electrically connected with robot data output control unit 125.Further concrete, above-mentioned robot communication unit 122 for realize the maincenter CPU of robot control module 121 connect expansion equipment and with other external equipment (as hydraulic press 2 and intermediate-frequency heating furnace 3 etc.) networking co-ordination.In above-mentioned robot data Input Control Element 124, be provided with A/D analog-digital converter, be sent to robot communication unit 122 for the analogue data of man-machine interactive operation unit 123 is converted to numerical data.In described robot data output control unit 125, being provided with D/A digital to analog converter, is that analogue data is sent to mechanical hand group 11 for the digital data conversion that robot communication unit 122 is transmitted.Described man-machine interactive operation unit 123 input control programming datas to and show relevant operation element status information.
As shown in figs. 1 and 4, described hydraulic press 2 comprises hydraulic oil unit 21, hydraulic pressure frame 22, slide block 23, takes blame for others 24 and hydraulic press control system 25.Described hydraulic oil unit 21 comprises petrol station flow valve group 211 and petrol station group of motors 212.Described hydraulic press control system 25 comprises:
Hydraulic press communication unit 252, it is electrically connected with robot communication unit 122, for realize hydraulic press CPU control module 251 connect expansion equipment (as related sensor and actuating unit) and with other external equipment (as robot 1 and intermediate-frequency heating furnace 3 etc.) networking co-ordination.
Hydraulic press CPU control module 251, it is electrically connected with hydraulic press communication unit 252, for analyzing the related data information of transmitting with treatment fluid press communication unit 252.
Hydraulic press data Input Control Element 253, it is electrically connected with hydraulic press communication unit 252, and in it, is provided with A/D analog-digital converter, is sent to hydraulic press communication unit 252 for the analogue data of expansion equipment (as related sensor) is converted to numerical data.
Hydraulic press data output control unit 254, it is electrically connected with hydraulic press communication unit 252, and is electrically connected with petrol station flow valve group 211 and petrol station group of motors 212.In hydraulic press data output control unit 254, being provided with D/A digital to analog converter, is that analogue data is sent to petrol station flow valve group 211 and petrol station group of motors 212 for the digital data conversion that hydraulic press communication unit 252 is transmitted.
Petrol station master cylinder pressure sensor 255, it is arranged on the oil circuit of hydraulic oil unit master cylinder, and is electrically connected with hydraulic press data Input Control Element 253, for detection of the pressure information of petrol station master cylinder.
The position sensor 257 of taking blame for others, it is arranged in hydraulic pressure frame 22 corresponding to 24 zones of action of taking blame for others, and is electrically connected with hydraulic press data Input Control Element, for detection of taking blame for others 24 positional information.
Petrol station motor frequency conversion control module 258, it is electrically connected between petrol station group of motors 212 and hydraulic press communication unit 252, for frequency conversion drive and control petrol station group of motors 212.
Described hydraulic press CPU control module 251 is carried out information by the cooperation that hydraulic press communication unit 252 receives petrol station master cylinder pressure sensor 255, slider position sensor 256, take blame for others position sensor 257 feedacks and robot control system 12 send, and sends control information to petrol station flow valve group 211 and petrol station group of motors 212 carry out work execution after processing by hydraulic press communication unit 252.
As shown in Fig. 1 and 5, described intermediate-frequency heating furnace 3 comprises pusher oil cylinder 31, pusher oil cylinder motor 32, material-pushing frame 33, heating inductor 34, inductor power 35 and heater control system 36, and this heater control system 36 comprises:
Heating furnace communication unit 362, it is electrically connected with robot communication unit 122, for realize heating furnace CPU control module 361 connect expansion equipment (as related sensor and actuating unit) and with other external equipment (as robot 1 and hydraulic press 2 etc.) networking co-ordination.
Heating furnace CPU control module 361, it is electrically connected with heating furnace communication unit 362, the related data information of transmitting for analyzing and process heating furnace communication unit 362.
Heating furnace data Input Control Element 363, it is electrically connected with heating furnace communication unit 362, and in it, is provided with A/D analog-digital converter, is sent to heating furnace communication unit 362 for the analogue data of expansion equipment (as related sensor) is converted to numerical data.
Heating furnace data output control unit 364, it is electrically connected with heating furnace communication unit 362, pusher oil cylinder motor 32 and inductor power 35.In heating furnace data output control unit 364, being provided with D/A digital to analog converter, is that analogue data is sent to pusher oil cylinder motor 32 and inductor power 35 for the digital data conversion that heating furnace communication unit 362 is transmitted.
Pusher oil cylinder position sensor 365, it is electrically connected with heating furnace data Input Control Element 363, for detection of the positional information of pusher oil cylinder 31.
Material-pushing frame position sensor 366, its heating furnace data Input Control Element 363 is electrically connected, for detection of the positional information of material-pushing frame 33.
Heating inductor input and output material position sensor 367, it is located at the import and export of heating inductor 34, and is electrically connected with heating furnace data Input Control Element 363, for detection of the import and export charging of heating inductor 34 and the situation of discharging.
Discharging temperature transducer 368, it is located at the exit of heating inductor 24, and is electrically connected with heating furnace data Input Control Element 363, for detection of the temperature information of the exit heating object of heating inductor 24.
Described heating furnace CPU control module 361 receives by heating furnace communication unit 362 the cooperation execution information that pusher oil cylinder position sensor 365, material-pushing frame position sensor 366, heating inductor input and output material position sensor 367, discharging temperature transducer 368 feedacks and robot control system 12 send, and sends control information to pusher oil cylinder motor 32 and inductor power 35 carry out work execution after processing by heating furnace communication unit 362.
As shown in Figure 2, described hydraulic press communication unit 252 and heating furnace communication unit 362 are all electrically connected with robot communication unit 122, the maincenter CPU of robot control module 121 receives the information data from man-machine interactive operation unit 123, hydraulic press control system 25, heater control system 36 by robot communication unit 122, sends cooperation execution information to mechanical hand group 11, hydraulic press control system 25 and heater control system 36 and carry out cooperation work after information data is processed.
Further, described robot communication unit 122, hydraulic press communication unit 252 and heating furnace communication unit 362 are PROFIBUS DP communication unit.In described robot data Input Control Element 124, hydraulic press data Input Control Element 253 and heating furnace data Input Control Element 363, be equipped with A/D analog-digital converter; In described robot data output control unit 125, hydraulic press data output control unit 254 and heating furnace data output control unit 364, be equipped with D/A digital to analog converter.
Further concrete, described heating inductor 24 is for becoming pitch of turn inductor, this change pitch of turn inductor is provided with feeding end high temperature narrow pitch of turn interval and discharge end is incubated narrow pitch of turn interval, wherein the longitudinal length in the narrow pitch of turn of feeding end high temperature interval is to become 2/3rds of pitch of turn inductor longitudinal length, and the longitudinal length that discharge end is incubated narrow pitch of turn interval is to become 1/3rd of pitch of turn inductor longitudinal length.
Further concrete, described mechanical hand group 11 comprises:
Heating material loading mechanical hand, it is positioned at the material loading region of intermediate-frequency heating furnace;
Extruding material loading mechanical hand 111, it is between intermediate-frequency heating furnace 3 and hydraulic press 2;
Extruding blanking mechanical hand 112, it is positioned at the blanking region of hydraulic press 3.
As preferably, spindle nose extrusion forming system of the present invention comprises two hydraulic presses, and it is located at respectively the both sides at intermediate-frequency heating furnace discharge end rear, and it can increase the efficiency of processing, enhances productivity.
Another object of the present invention is to improve a kind of according to the spindle nose extrusion process of the above-mentioned spindle nose extrusion forming system of application, and it comprises the following steps:
1) precast hollow bar 5.
2) set related work parameter by man-machine interactive operation unit.
3) mechanical hand group is placed on according to the order of sequence intermediate-frequency heating furnace hollow bar 5 and heats.
4) mechanical hand group is placed on the qualified hollow bar of heating hydraulic press and carries out disposable integral extrusion modling, and the spindle nose 4 of moulding is as shown in Figure 6.
5) storage area is taken out and be carried to mechanical hand group products formed from hydraulic press.
The present invention adopts such scheme to have the following advantages:
(1) spindle nose extrusion forming system of the present invention adopts communication unit to realize networking automation control, energy-saving and emission-reduction, intelligent and high-efficiency.
(2) intermediate-frequency heating furnace of the present invention adopts and becomes pitch of turn inductor, according to corresponding high-temperature region and heat preservation zone being set according to heating, saves the energy.Be to become pitch of turn inductor and existing intermediate-frequency heating furnace adopts, between main plot, heating power is constant, and the heat preservation zone of corresponding low temperature cannot be set, and wastes energy.
(3) the present invention changes solid bar as hollow bar into, has reduced the cost of raw material, rough and uneven in surface, the large problem of wall thickness deviation of having avoided punching to cause, and reduce endoporus machining operation, the waste product causing because of Wall-Thickness Difference also significantly declines.
(4) owing to adopting entirety heating, punching course distortion is more even, and dense structure has reduced the percent defective of subsequent heat treatment operation.
(5) blank adopts monolithic extrudedly in forming process, is subject to three-dimensional compressive stress effect, thereby has obtained the full fibre metal streamline of desirable metal and fine and close metallographic structure, and the anti-fatigue life of spindle nose and bearing capacity are greatly improved
Claims (9)
1. spindle nose extrusion forming system, comprises hydraulic press and intermediate-frequency heating furnace, it is characterized in that: also comprise the robot for carrying;
Described robot comprises mechanical hand group and robot control system; Described robot control system comprises the maincenter CPU of robot control module, robot communication unit, man-machine interactive operation unit, robot data Input Control Element and robot data output control unit; The described maincenter CPU of robot control module, robot data Input Control Element and robot data output control unit are all electrically connected with robot communication unit, and described man-machine interactive operation unit is electrically connected with robot data Input Control Element, described mechanical hand group is electrically connected with robot data output control unit;
Described hydraulic press comprises hydraulic oil unit, hydraulic pressure frame, slide block, takes blame for others and hydraulic press control system; Described hydraulic oil unit comprises petrol station flow valve group and petrol station group of motors; In described hydraulic press control system, be provided with hydraulic press communication unit;
Described intermediate-frequency heating furnace comprises pusher oil cylinder, pusher oil cylinder motor, material-pushing frame, heating inductor, inductor power and heater control system, is provided with heating furnace communication unit in this heater control system;
Described hydraulic press communication unit and heating furnace communication unit are all electrically connected with robot communication unit;
The maincenter CPU of robot control module receives the information data from man-machine interactive operation unit, hydraulic press control system, heater control system by robot communication unit, sends cooperation execution information to mechanical hand group, hydraulic press control system and heater control system and carry out cooperation work after information data is processed.
2. spindle nose extrusion forming system according to claim 1, is characterized in that: described hydraulic press control system also comprises:
Hydraulic press CPU control module, it is electrically connected with hydraulic press communication unit;
Hydraulic press data Input Control Element, it is electrically connected with hydraulic press communication unit;
Hydraulic press data output control unit, it is electrically connected with hydraulic press communication unit, and is electrically connected with petrol station flow valve group and petrol station group of motors;
Petrol station master cylinder pressure sensor, it is arranged on the oil circuit of hydraulic oil unit master cylinder, and is electrically connected with hydraulic press data Input Control Element;
Slider position sensor, it is arranged in hydraulic pressure frame corresponding to slide block zone of action, and is electrically connected with hydraulic press data Input Control Element;
The position sensor of taking blame for others, it is arranged in hydraulic pressure frame corresponding to the zone of action of taking blame for others, and is electrically connected with hydraulic press data Input Control Element;
Petrol station motor frequency conversion control module, it is electrically connected between petrol station group of motors and hydraulic press communication unit;
Described hydraulic press CPU control module is carried out information by hydraulic press communication unit reception petrol station master cylinder pressure sensor, slider position sensor, the information of the position sensor feedback of taking blame for others and the cooperation that robot control system sends, and sends control information to petrol station flow valve group and petrol station group of motors carry out work execution after processing by hydraulic press communication unit.
3. spindle nose extrusion forming system according to claim 1, is characterized in that: described heater control system also comprises
Heating furnace CPU control module, it is electrically connected with heating furnace communication unit;
Heating furnace data Input Control Element, it is electrically connected with heating furnace communication unit
Heating furnace data output control unit, it is electrically connected with heating furnace communication unit, pusher oil cylinder motor and inductor power;
Pusher oil cylinder position sensor, it is electrically connected with heating furnace data Input Control Element;
Material-pushing frame position sensor, its heating furnace data Input Control Element electrical connection;
Heating inductor input and output material position sensor, it is located at the import and export of heating inductor, and is electrically connected with heating furnace data Input Control Element; And
Discharging temperature transducer, it is located at the exit of heating inductor, and is electrically connected with heating furnace data Input Control Element;
Described heating furnace CPU control module receives by heating furnace communication unit the cooperation execution information that pusher oil cylinder position sensor, material-pushing frame position sensor, heating inductor input and output material position sensor, discharging temperature transducer feedack and robot control system send, and sends control information to pusher oil cylinder motor and inductor power carry out work execution after processing by heating furnace communication unit.
4. according to claim 1,2 or 3 arbitrary described spindle nose extrusion forming system, it is characterized in that: described robot communication unit, hydraulic press communication unit and heating furnace communication unit are PROFIBUS DP communication unit.
5. spindle nose extrusion forming system according to claim 1, is characterized in that: comprise two hydraulic presses, it is located at respectively the both sides at intermediate-frequency heating furnace discharge end rear.
6. spindle nose extrusion forming system according to claim 1, is characterized in that: described heating inductor is for becoming pitch of turn inductor.
7. spindle nose extrusion forming system according to claim 6, it is characterized in that: described change pitch of turn inductor is provided with feeding end high temperature narrow pitch of turn interval and discharge end is incubated narrow pitch of turn interval, wherein the longitudinal length in the narrow pitch of turn of feeding end high temperature interval is to become 2/3rds of pitch of turn inductor longitudinal length, and the longitudinal length that discharge end is incubated narrow pitch of turn interval is to become 1/3rd of pitch of turn inductor longitudinal length.
8. spindle nose extrusion forming system according to claim 1, is characterized in that: described mechanical hand group comprises:
Heating material loading mechanical hand, it is positioned at the material loading region of intermediate-frequency heating furnace;
Extruding material loading mechanical hand, it is between intermediate-frequency heating furnace and hydraulic press;
Extruding blanking mechanical hand, it is positioned at the blanking region of hydraulic press.
9. the spindle nose extrusion process of spindle nose extrusion forming system according to claim 1, is characterized in that comprising the following steps:
1) precast hollow bar;
2) set related work parameter by man-machine interactive operation unit;
3) mechanical hand group is placed on according to the order of sequence intermediate-frequency heating furnace hollow bar and heats;
4) mechanical hand group is placed on the qualified hollow bar of heating hydraulic press and carries out disposable integral extrusion modling;
5) storage area is taken out and be carried to mechanical hand group products formed from hydraulic press.
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| CN201210491823.XA CN103831314B (en) | 2012-11-27 | 2012-11-27 | Spindle nose extrusion forming system and method |
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| CN201210491823.XA CN103831314B (en) | 2012-11-27 | 2012-11-27 | Spindle nose extrusion forming system and method |
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| CN104308034A (en) * | 2014-09-19 | 2015-01-28 | 海盐县爱建汽车电器有限责任公司 | Automatic production equipment for ignition coil housing |
| CN108746237A (en) * | 2018-05-22 | 2018-11-06 | 北京航星机器制造有限公司 | A kind of accurate hot extrusion flexible intelligent manufacture system and method |
| CN111097871A (en) * | 2019-12-31 | 2020-05-05 | 江苏宝京汽车部件有限公司 | Hot extrusion processing method for North America axles |
| CN111842519A (en) * | 2020-07-09 | 2020-10-30 | 湖南有色金属职业技术学院 | Metal material extrusion processing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111097871A (en) * | 2019-12-31 | 2020-05-05 | 江苏宝京汽车部件有限公司 | Hot extrusion processing method for North America axles |
| CN111097871B (en) * | 2019-12-31 | 2022-03-01 | 江苏宝京汽车部件有限公司 | Hot extrusion processing method for North America axles |
| CN111842519A (en) * | 2020-07-09 | 2020-10-30 | 湖南有色金属职业技术学院 | Metal material extrusion processing device |
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| CN103831314B (en) | 2016-03-02 |
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