CN203956047U - A kind of semi-solid processing integrated system - Google Patents
A kind of semi-solid processing integrated system Download PDFInfo
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- 239000007787 solid Substances 0.000 title claims abstract description 39
- 239000002002 slurry Substances 0.000 claims abstract description 39
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000003723 Smelting Methods 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 6
- 230000000930 thermomechanical effect Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract description 50
- 239000007924 injection Substances 0.000 abstract description 50
- 229910052751 metal Inorganic materials 0.000 abstract description 49
- 239000002184 metal Substances 0.000 abstract description 49
- 238000002844 melting Methods 0.000 abstract description 45
- 230000008018 melting Effects 0.000 abstract description 45
- 238000000034 method Methods 0.000 abstract description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 238000002360 preparation method Methods 0.000 abstract description 11
- 239000012265 solid product Substances 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 8
- 239000000155 melt Substances 0.000 description 3
- 238000004537 pulping Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 238000010099 solid forming Methods 0.000 description 2
- 206010017577 Gait disturbance Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
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- 238000004512 die casting Methods 0.000 description 1
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- 238000002474 experimental method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
一种半固态加工集成系统,其特征是由熔炼炉组件(1)、浆料制备组件(2)、模具注料组件(3)、挤压成形机组件(4)四部分构成;浆料制备组件(2)通过上导流管(16)与熔炼炉组件(1)连接、通过下导流管(33)与模具注料组件(3)连接;模具注料组件(3)通过模具注料通道(31)与挤压成形机组件(4)连接。本实用新型的结构紧凑,设备布局合理,操作简便,加工过程安全,工艺参数控制精确,自动化程度高,能够连续、高效、优质地完成金属半固态产品制件的加工生产,同时此加工集成系统也可以应运于普通金属加工成形。
A semi-solid processing integrated system, which is characterized by four parts: a melting furnace assembly (1), a slurry preparation assembly (2), a mold injection assembly (3), and an extrusion molding machine assembly (4); the slurry preparation The component (2) is connected to the melting furnace component (1) through the upper guide tube (16), and connected to the mold injection component (3) through the lower guide tube (33); the mold injection component (3) is injected through the mold The channel (31) is connected with the extruder assembly (4). The utility model has the advantages of compact structure, reasonable equipment layout, easy operation, safe processing process, precise process parameter control, high degree of automation, and can complete the processing and production of metal semi-solid product parts continuously, efficiently and with high quality. At the same time, the processing integrated system It can also be applied to ordinary metal processing and forming.
Description
技术领域 technical field
本实用新型属于金属加工技术领域。 The utility model belongs to the technical field of metal processing. the
背景技术 Background technique
半固态金属加工是目前材料加工领域研究的热点,具有优质、高效、低成本、清洁和敏捷的特性,被国内外许多著名专家称为是“21世纪最有发展前途的近净成形技术”。半固态金属浆料初生固相近似于球形,在高速剪切作用下,金属熔体粘度大幅下降,流动性大幅提高,能够成形各种形状非常复杂的铸件,成形铸件的内部微观组织相对普通成形更为细小、分布也更加均匀,内部致密度变得更高,因此半固态加工成形的零件的机械性能得到很大的改善。为此国内外许多专家进行了大量的实验和理论基础研究,开发出了许多不同种类的半固态浆料制备的新工艺和新装置,并成功制备出质量优良的半固态浆料,取得很多令人欣慰的成绩,但是在工业应用范围内的推广以及大批量制件的生产方面并没有取得很大的突破,关键原因则是生产工艺的自动化程度不高,对核心工艺参数很难实现精确控制,工艺的不稳定性、与现有设备衔接及成本较高的问题等,都制约着半固态技术的实际运用,成为半固态加工产业化的一个个绊脚石。 而随着我国汽车工业的不断发展,给予半固态成形技术的发展机遇,发展新型制浆及成形设备,提升生产工艺的自动化程度,以至于加速半固态成形技术的产业化进程,是必然的趋势。 Semi-solid metal processing is currently a research hotspot in the field of material processing. It has the characteristics of high quality, high efficiency, low cost, cleanliness and agility. It is called "the most promising near-net shape technology in the 21st century" by many famous experts at home and abroad. The primary solid phase of the semi-solid metal slurry is similar to a spherical shape. Under the action of high-speed shearing, the viscosity of the metal melt is greatly reduced, and the fluidity is greatly improved. It can form various castings with very complex shapes. The internal microstructure of the formed castings is relatively ordinary. It is finer, more uniform in distribution, and the internal density becomes higher, so the mechanical properties of semi-solid processed parts are greatly improved. For this reason, many experts at home and abroad have carried out a large number of experiments and theoretical researches, developed many new processes and new devices for the preparation of different types of semi-solid slurries, and successfully prepared high-quality semi-solid slurries, and obtained many orders. It is a gratifying achievement, but it has not made great breakthroughs in the promotion of industrial applications and the production of large-scale parts. The key reason is that the automation of the production process is not high, and it is difficult to achieve precise control of the core process parameters. , the instability of the process, the connection with existing equipment and the high cost, etc., all restrict the practical application of semi-solid technology and become stumbling blocks for the industrialization of semi-solid processing. With the continuous development of my country's automobile industry, it is an inevitable trend to give semi-solid forming technology development opportunities, develop new pulping and forming equipment, improve the automation of production processes, and accelerate the industrialization process of semi-solid forming technology. . the
据此,本实用新型设计开发出一种半固态加工集成系统,以半固态浆料制备装置为核心,结合熔炼、注料、成形设备,设计研究一种从熔炼、制浆到零件成形的半固态加工集成系统,同时将机电液有机结合于一体,实现半固态加工的全自动化生产,提高生产过程的安全性、稳定性和准确性,使生产效率得到显著提高,为半固态技术的实际应用和推广奠定良好的基础。 Accordingly, the utility model designs and develops a semi-solid processing integrated system, which takes the semi-solid slurry preparation device as the core, and combines smelting, injection, and forming equipment to design and research a semi-solid processing system from smelting, pulping to part forming. The solid-state processing integrated system, at the same time, organically integrates electromechanical hydraulics, realizes fully automated production of semi-solid processing, improves the safety, stability and accuracy of the production process, and significantly improves production efficiency. It is the practical application of semi-solid technology And lay a good foundation for promotion. the
发明内容 Contents of the invention
本实用新型的目的是为了提供一种半固态加工集成系统,集熔炼、制浆、注料、成形于一体,结合先进的机电液一体化技术,提高自动化程度,实现半固态加工的全自动化生产,同时保证在加工生产过程中的生产的安全性、工艺的稳定性和控制的准确性,进而实现金属半固态成形制件的优质、高效的生产。 The purpose of this utility model is to provide an integrated system for semi-solid processing, which integrates smelting, pulping, material injection, and forming, and combines advanced electromechanical-hydraulic integration technology to improve the degree of automation and realize fully automated production of semi-solid processing. , while ensuring the safety of production, the stability of the process and the accuracy of control during the processing and production process, thereby realizing the high-quality and efficient production of metal semi-solid formed parts. the
为达到上述目的,本实用新型采用的技术方案是:一种半固态加工集成系统,由熔炼炉组件(1)、浆料制备组件(2)、模具注料组件(3)、挤压成形机组件(4)四部分构成。 In order to achieve the above purpose, the technical solution adopted by the utility model is: a semi-solid processing integrated system, which consists of a melting furnace assembly (1), a slurry preparation assembly (2), a mold injection assembly (3), an extrusion molding machine Component (4) consists of four parts. the
所述熔炼炉组件(1),包括熔炼炉支座(37)、熔炼炉(11)、上导流管(16)及出料门(14);熔炼炉支座(37)固定在基座(39)上,熔炼炉(11)固定在熔炼炉支座(37)顶端,熔炼炉(11)炉壁内装有熔炼炉加热电阻(111),熔体炉盖体(112)上装有液位计(13)和热电偶(12),液位计(13)和热电偶(12)的探头伸入熔炼炉(11)内部,上导流管(16)右端固定在熔炼炉(11)炉壁上,其内壁成形流道并与熔炼炉(11)内接通,上导流管(16)靠近熔炼炉(11)外壁处装设有一出料门(14),出料门(14)通过安装在熔炼炉(11)外壁上的电动推杆(15)驱动,实现出料门(14)的开启与关闭,上导流管(16)上设有上导流管加热电阻(161)。 The melting furnace assembly (1) includes a melting furnace support (37), a melting furnace (11), an upper draft pipe (16) and a discharge door (14); the melting furnace support (37) is fixed on the base (39), the smelting furnace (11) is fixed on the top of the smelting furnace support (37), the melting furnace heating resistor (111) is installed in the furnace wall of the smelting furnace (11), and the liquid level is installed on the melting furnace cover (112). The gauge (13) and thermocouple (12), the probes of the liquid level gauge (13) and the thermocouple (12) extend into the inside of the melting furnace (11), and the right end of the upper draft tube (16) is fixed on the melting furnace (11). On the wall, the inner wall forms a flow channel and is connected to the inside of the melting furnace (11). The upper guide pipe (16) is equipped with a discharge door (14) near the outer wall of the melting furnace (11). The discharge door (14) Driven by the electric push rod (15) installed on the outer wall of the smelting furnace (11), the opening and closing of the discharge door (14) is realized. The upper draft tube (16) is equipped with an upper draft tube heating resistor (161) . the
所述浆料制备组件(2)包括转管(21)、伺服驱动电机(23)、支撑柱(35)及支撑箱(210);支撑箱(210)倾斜固定在支撑柱(35)上,转管(21)通过两深沟球轴承(28)安装在固定于支撑箱(210)底面上的转管前支柱(27)与转管后支柱(22)上,转管(21)内壁、上导流管(16)内壁和下导流管(33)内壁组成一倾斜流道,伺服驱动电机(23)安装在固定于支撑箱(210)顶板上的安装板(26)上,伺服驱动电机(23)的输出轴上安装有一驱动链轮(25),一从动链轮(29)固定在转管(21)中部,链条(24)绕在驱动链轮(25)和从动轮(29)上,通过伺服驱动电机(23)的带动,转管(21)实现转动。 The slurry preparation component (2) includes a rotary tube (21), a servo drive motor (23), a support column (35) and a support box (210); the support box (210) is obliquely fixed on the support column (35), The transfer pipe (21) is installed on the transfer pipe front pillar (27) and the transfer pipe rear pillar (22) fixed on the bottom surface of the support box (210) through two deep groove ball bearings (28). The transfer pipe (21) inner wall, The inner wall of the upper guide tube (16) and the inner wall of the lower guide tube (33) form an inclined channel, and the servo drive motor (23) is installed on the mounting plate (26) fixed on the top plate of the support box (210). A driving sprocket (25) is installed on the output shaft of the motor (23), and a driven sprocket (29) is fixed on the middle part of the rotating tube (21), and the chain (24) is wound around the driving sprocket (25) and the driven wheel ( 29), driven by the servo drive motor (23), the rotating tube (21) realizes the rotation. the
所述模具注料组件(3)包括基座(39)、液压缸(36)及模具注料通道(31);基座(39)固定在地面上,液压缸(36)架设在固定于基座(39)上的液压缸支座(38)上,模具注料通道(31)架设在固定于基座(39)上的模具注料通道支座(32)上,其右端通过螺栓与液压缸(36)左端连接,下导流管(33)倾斜嵌入模具注料通道(31)内,模具注料通道(31)上设有模具注料通道加热电阻(311),下导流管(33)上设有下导流管加热电阻(331),一浆料输送推杆(34)设置在模具注料通道(31)内,并与液压缸(36)连接,由液压缸(36)驱动其沿模具注料通道(31)水平左右移动。 The mold injection assembly (3) includes a base (39), a hydraulic cylinder (36) and a mold injection channel (31); the base (39) is fixed on the ground, and the hydraulic cylinder (36) is erected on the base On the hydraulic cylinder support (38) on the seat (39), the mold injection channel (31) is erected on the mold injection channel support (32) fixed on the base (39), and its right end is connected with the hydraulic pressure by bolts. The left end of the cylinder (36) is connected, and the lower guide tube (33) is obliquely embedded in the mold injection channel (31). The mold injection channel (31) is provided with a mold injection channel heating resistor (311), and the lower guide tube ( 33) There is a heating resistor (331) for the lower diversion tube on the top, and a slurry delivery push rod (34) is set in the injection channel (31) of the mold and connected to the hydraulic cylinder (36). The hydraulic cylinder (36) Drive it to move horizontally along the mold injection channel (31). the
所述挤压成形机组件(4)包括上模架(42)、下模架(46)、分模推杆(41)及推料杆(45);上模架(42)和下模架(46)安装在导柱(47)上,可沿导柱(47)在垂直方向上上下移动,上模架(42)顶面装有分模推杆(41),上模架(42)底面装有上模(43),下模(44)固定在下模架(46)顶面,下模(44)右端与模具注料通道(31)左端固定连接,下模(44)右端设有下模通道(441)与模具注料通道(31)相通,推料杆(45)固定在挤压成形机基座(48)上,穿过下模架(46)和下模(44)的中心孔,当零件成形后,向上推动,实现将成形制件从下模(44)型腔内推出。 The extrusion molding machine assembly (4) includes an upper mold base (42), a lower mold base (46), a splitting push rod (41) and a push rod (45); the upper mold base (42) and the lower mold base (46) is installed on the guide post (47), and can move up and down in the vertical direction along the guide post (47). The upper mold frame (42) top surface is equipped with a parting push rod (41), and the upper mold frame (42) Upper mold (43) is equipped with on the bottom surface, lower mold (44) is fixed on lower mold frame (46) top surface, lower mold (44) right end is fixedly connected with mold injection channel (31) left end, lower mold (44) right end is provided with The lower mold channel (441) communicates with the mold injection channel (31), and the push rod (45) is fixed on the extrusion molding machine base (48), passing through the lower mold frame (46) and the lower mold (44) The central hole, after the part is formed, is pushed upwards to realize that the formed part is pushed out from the cavity of the lower mold (44). the
本实用新型半固态加工集成系统的工作过程为:先将金属铸锭放进熔炼炉(11)内进行熔炼,经除渣、精炼后保温,在正式生产加工前,对上导流管(16)、下导流管(33)及模具注料通道(31)进行加热到预定温度,当正式生产加工开始时,首先开启伺服驱动电机(23),然后出料门(14)在电动推杆(15)的拉力作用下,向上移动,出料门(14)打开,熔炼炉(11)内的高温金属熔体由出料门(14)经上导流管(16),流入转管(21)上端入口处,高温金属熔体进入转管(21)后,继续沿转管(21)内壁向下流动,在沿转管(21)内壁向下流动的过程中,转管(21)对高温金属熔体不断冷却和搅拌,最终高温熔体被制成质量优良的半固态浆料,并由转管(21)下端出口处流入下导流管(33),在下导流管(33)的导流作用下,制备好的半固态浆料流入模具注料通道(31)内,在以上的这个过程当中,熔炼炉(11)内的高温金属熔体不断减少,液面位置也在不断下降,液位计(13)检测到某一设定位置时,说明经出料门(14)流出的金属熔体已经达到一次浇注量的要求,控制器立即发出信息,电动推杆(15)立即向下驱动出料门(14),出料门(14)实现立即关闭,等待下一次出料开始的信号,当由出料门(14)流出的满足一次浇注量的金属熔体全部通过转管(21)被制成半固态浆料并全部流入模具注料通道(31)内后,液压缸(36)开始驱动浆料输送推杆(34)水平向左移动,将此时位于模具注料通道(31)内的半固态浆料在浆料输送推杆(34)的作用下全部注入下模(44)型腔内,然后上模(44)在分模推杆(41)的推力作用下,沿导柱(47)垂直向下移动,实现上模(43)与下模(44)合并,并保压一小段时间,实现零件的挤压成形,然后分模推杆(41)沿导柱(47)垂直向上移动,上模(43)与下模(44)实现分开,推料杆(45)向上移动,将成形的零件由下模(44)型腔内推出,完成一次零件的加工,随后,浆料输送推杆(34)、推料杆(45)回到原来位置,等待下一次工作信号,不断循环上述过程,能够连续、高效、优质地进行金属半固态加工。 The working process of the semi-solid processing integrated system of the utility model is as follows: first put the metal ingot into the smelting furnace (11) for smelting, after slag removal and refining, heat preservation, before the formal production and processing, the upper guide pipe (16 ), the lower guide tube (33) and the mold injection channel (31) are heated to a predetermined temperature. Under the pulling force of (15), it moves upwards, and the discharge door (14) opens, and the high-temperature metal melt in the melting furnace (11) flows into the transfer pipe ( 21) At the entrance of the upper end, after the high-temperature metal melt enters the rotary tube (21), it continues to flow downward along the inner wall of the rotary tube (21). The high-temperature metal melt is continuously cooled and stirred, and finally the high-temperature melt is made into a high-quality semi-solid slurry, which flows into the lower guide tube (33) from the outlet of the lower end of the transfer tube (21), and the lower guide tube (33 ), the prepared semi-solid slurry flows into the mold injection channel (31). During the above process, the high-temperature metal melt in the smelting furnace (11) is continuously reduced, and the liquid level is also When the liquid level gauge (13) detects a certain set position, it means that the molten metal flowing out of the discharge door (14) has reached the requirement of one pouring volume, and the controller immediately sends a message, and the electric push rod (15 ) Immediately drive the discharge door (14) downwards, the discharge door (14) will be closed immediately, and wait for the next discharge start signal, when all the molten metal flowing out of the discharge door (14) meets the pouring volume After the semi-solid slurry is made into the semi-solid slurry through the rotary tube (21) and all flows into the injection channel (31) of the mold, the hydraulic cylinder (36) starts to drive the slurry delivery push rod (34) to move horizontally to the left. The semi-solid slurry in the mold injection channel (31) is fully injected into the cavity of the lower mold (44) under the action of the slurry delivery push rod (34), and then the upper mold (44) is pushed into the cavity by the mold splitting push rod (41) Under the action of the thrust, it moves vertically downward along the guide post (47) to realize the combination of the upper mold (43) and the lower mold (44), and maintain the pressure for a short period of time to realize the extrusion of the parts, and then the push rod ( 41) Move vertically upward along the guide column (47), the upper mold (43) and the lower mold (44) are separated, the push rod (45) moves upward, and the formed part is pushed out from the cavity of the lower mold (44), After completing the processing of a part, the slurry conveying push rod (34) and the push rod (45) return to the original position, waiting for the next working signal, and the above process is continuously cycled, and the metal semi-solid state can be processed continuously, efficiently and with high quality. processing. the
本实用新型的有益效果。 Beneficial effects of the utility model. the
1、本实用新型涉及一种半固态加工集成系统,集金属合金的熔炼、半固态浆料的制备、半固浆料的注料、压铸四位于一体的加工生产线,结合现代先进的自动化控制技术,将机电液有机结合于一体,可以实现从金属熔炼到零件的成形过程的全自动化生产,比以往人工取注浆料相比,生产效率得到很大的提高,加工成本得到降低,此集成系统可连续、高效、优质地进行半固态加工作业,在保证工艺质量要求的前提下,可实现零件的快速成形,大批量成形。 1. The utility model relates to a semi-solid processing integrated system, which integrates metal alloy smelting, semi-solid slurry preparation, semi-solid slurry injection, and die-casting into one processing production line, combined with modern advanced automation control technology , the organic combination of electromechanical and hydraulic can realize the fully automatic production from metal smelting to the forming process of parts. Compared with the manual grouting in the past, the production efficiency has been greatly improved and the processing cost has been reduced. This integrated system It can carry out semi-solid processing operations continuously, efficiently and with high quality. On the premise of ensuring the process quality requirements, it can realize rapid prototyping and mass prototyping of parts. the
2、在应用本实用新型加工生产半固态产品的过程中,高温金属熔体,从炉炼熔(11)通过上导流管(16)进入转管(21),经转管(21)后进入下导流管(33),在下导流管(33)的导流作用下流入模具注料通道(31),最后由浆料输送推杆(34)输送进入下模(44)型腔内,在整个高温金属流动的过程中,都处在密封的管道当中,一方面,这样可以使高温金属熔体与空气中的氧气接触机会减小,可以有效的减少高温金属熔体的氧化,实现洁净制造,另一方面,高温金属熔体在加工流动过程中,容易发生溅出,对周围人体和物体安全构成危险,让熔体流动的整个过程都处在密封的管道当中,可以效防止因高温金属熔体发生的喷溅而引发的安全事故,使加工集成系统在加工生产过程中的安全性得到有效保障。 2. In the process of applying the utility model to process and produce semi-solid products, the high-temperature metal melt enters the transfer tube (21) from the furnace smelting (11) through the upper draft tube (16), and after passing through the transfer tube (21) Enter the lower draft tube (33), flow into the mold injection channel (31) under the diversion action of the lower draft tube (33), and finally be transported into the cavity of the lower mold (44) by the slurry delivery push rod (34) , during the entire process of high-temperature metal flow, they are all in a sealed pipeline. On the one hand, this can reduce the chance of contact between the high-temperature metal melt and oxygen in the air, which can effectively reduce the oxidation of the high-temperature metal melt, and realize Clean manufacturing. On the other hand, high-temperature metal melts are prone to splashing during processing and flow, which poses a danger to the safety of surrounding humans and objects. Let the entire process of melt flow be in a sealed pipeline, which can effectively prevent accidents. The safety accidents caused by the splashing of high-temperature metal melt effectively guarantee the safety of the processing integrated system in the processing and production process. the
3、本实用新型上导流管(16)、下导流管(33)及模具注料通道(31)上分别设置了上导流管加热电阻(161)、下导流管加热电阻(331)及模具注料通道加热电阻(311),根据加工工艺的需要,分别对熔体流经的各部位进行加热到最佳工艺温度,并通过温度传感器将上导流管(16)、下导流管(33)及模具注料通道(31)上的温度实时传输给控制器,控制器通过与设定温度比较,当实际温度比设定温度高时,加工集成系统立即停止加工作业,当实际温度小于设定温度时,立即通电热电阻,对相应的部位进行加热,待加热到设定的最佳工艺温度时再进行加工生产,实现对加工装置各关键部位温度的精确控制,保证加工的质量。 3. The upper draft tube (16), the lower draft tube (33) and the mold injection channel (31) of the utility model are respectively provided with an upper draft tube heating resistor (161), a lower draft tube heating resistor (331 ) and the mold injection channel heating resistor (311), according to the needs of the processing technology, heat each part of the melt flow to the optimum process temperature, and use the temperature sensor to guide the upper guide tube (16), the lower guide tube The temperature on the flow pipe (33) and the mold injection channel (31) is transmitted to the controller in real time, and the controller compares it with the set temperature. When the actual temperature is higher than the set temperature, the processing integration system immediately stops the processing operation. When the actual temperature is lower than the set temperature, turn on the thermal resistance immediately to heat the corresponding part, and then process and produce after heating to the set optimal process temperature, so as to realize the precise control of the temperature of each key part of the processing device and ensure the processing the quality of. the
4、通过液位计(13),可以实时的测量出熔炼炉(11)内金属熔体的液面位置,并将测量数据传输给控制器,进而可以计算得出熔炼炉(11)内金属熔体的体积,当出料门(14)开启后,高温金属熔体由熔炼炉(11)经出料门(14)流出,熔炼炉(11)内金属熔体的液面位置会不断下降,通过控制器可以计算出相应的液面位置差,进而得出流出熔炼炉(11)高温金属熔体的体积,当液面位置下降到某一设定位置时,说明经出料门(14)流出的金属熔体已经达到一次浇注量的要求,控制器发出信号,立即关闭出料门(14),等待下一次出料信号,所以通过设定,可以实现对每次流出熔炼炉(11)的金属熔体体积进行准确控制,进而实现定量注料。 4. Through the liquid level gauge (13), the liquid level position of the metal melt in the melting furnace (11) can be measured in real time, and the measured data can be transmitted to the controller, and then the metal liquid level in the melting furnace (11) can be calculated. The volume of the melt, when the discharge door (14) is opened, the high-temperature metal melt flows out from the melting furnace (11) through the discharge door (14), and the liquid level of the metal melt in the melting furnace (11) will continue to drop , the corresponding liquid level position difference can be calculated by the controller, and then the volume of the high-temperature metal melt flowing out of the smelting furnace (11) can be obtained. When the liquid level position drops to a certain set position, it means ) The metal melt flowing out has reached the requirement of one pouring amount, the controller sends out a signal, closes the discharge door (14) immediately, and waits for the next discharge signal. ) to accurately control the volume of metal melt, and then realize quantitative injection. the
5、本实用新型的结构紧凑,设备布局合理,操作简便,加工过程安全,工艺参数控制精确,自动化程度高,能够连续、高效、优质地完成金属半固态产品制件的加工生产,同时此加工集成系统也可以应运于普通金属加工成形。 5. The utility model has the advantages of compact structure, reasonable equipment layout, easy operation, safe processing process, precise process parameter control, high degree of automation, and can complete the processing and production of metal semi-solid products continuously, efficiently and with high quality. At the same time, the processing The integrated system can also be applied to general metal processing and forming. the
附图说明 Description of drawings
图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model. the
图2为图1的A部局部放大示意图。 FIG. 2 is a partially enlarged schematic diagram of part A of FIG. 1 . the
图中:1为熔炼炉组件;11为熔炼炉;111为熔炼炉加热电阻;112为熔炼炉盖体;12为热电偶;13为液位计;14为出料门;15为电动推杆;16为上导流管;161为上导流管加热电阻;2为浆料制备组件;21为转管;22为转管后支柱;23为伺服驱动电机;24为链条;25为驱动链轮;26为安装板;27为转管前支柱;28为深沟球轴承;29为从动链轮;210为支撑箱;3为模具注料组件;31为模具注料通道;311为模具注料通道加热电阻;32为模具注料通道支座;33为下导流管;331为下导流管加热电阻;34为浆料输送推杆;35为支撑柱;36为液压缸;37为熔炼炉支座;38为液压缸支座;39为基座;4为挤压成形机组件;41为分模推杆;42为上模架;43为上模;44为下模;441为下模通道;45为推料杆;46为下模架;47为导柱;48为挤压成形机基座。 In the figure: 1 is the melting furnace assembly; 11 is the melting furnace; 111 is the heating resistance of the melting furnace; 112 is the melting furnace cover; 12 is a thermocouple; 13 is a liquid level gauge; 14 is a discharge door; 15 is an electric push rod ; 16 is the upper guide tube; 161 is the heating resistance of the upper guide tube; 2 is the slurry preparation component; 21 is the transfer tube; 22 is the post after the transfer tube; 23 is the servo drive motor; 24 is the chain; 25 is the drive chain 26 is the mounting plate; 27 is the front pillar of the transfer tube; 28 is the deep groove ball bearing; 29 is the driven sprocket; 210 is the support box; 3 is the mold injection component; 31 is the mold injection channel; Injection channel heating resistance; 32 is the mold injection channel support; 33 is the lower guide tube; 331 is the heating resistance of the lower guide tube; 34 is the slurry delivery push rod; 35 is the support column; 36 is the hydraulic cylinder; 37 38 is a hydraulic cylinder support; 39 is a base; 4 is an extrusion molding machine assembly; 41 is a parting push rod; 42 is an upper mold frame; 43 is an upper mold; 44 is a lower mold; 441 45 is a push rod; 46 is a lower mold frame; 47 is a guide post; 48 is an extrusion molding machine base. the
具体实施方式 Detailed ways
下面结合附图对本实用新型做进一步详细说明。 Below in conjunction with accompanying drawing, the utility model is described in further detail. the
如附图1、附图2所示,本实用新型所述的半固态加工集成系统,依次由熔炼炉组件1、浆料制备组件2、模具注料组件3、挤压成形机组件4四大部分构成。 As shown in accompanying drawing 1 and accompanying drawing 2, the semi-solid processing integrated system described in the utility model consists of four major components in turn: a melting furnace assembly 1, a slurry preparation assembly 2, a mold injection assembly 3, and an extrusion molding machine assembly 4 Partial composition. the
所述熔炼炉组件1,包括熔炼炉支座37、熔炼炉11、上导流管16及出料门17;熔炼炉支座37固定在基座39上,熔炼炉11固定在熔炼炉支座37顶端,熔炼炉11炉壁内装有熔炼炉加热电阻111,通电后用于对金属合金的熔炼,熔体炉盖体112上装有液位计13和热电偶12,液位计13和热电偶12的探头伸入熔炼炉11体内部,通过液位计13,可以实时的测量出熔炼炉11内金属熔体的液面位置,并将数据传输给控制器,进而可以计算得出熔炼炉11内金属熔体的体积,当出料门14开启后,高温金属熔体由熔炼炉11经出料门流14出,熔炼炉11内金属熔体的液面位置会不断下降,通过控制器可以计算出相应的液面位置差,进而得出流出熔炼熔11的高温金属熔体的体积,当液面位置下降到某一设定位置时,说明经出料门14流出的金属熔体已经达到一次浇注量的要求,控制器发出信号,立即关闭出料门14,等待下一次出料开始信号,所以通过设定,可以实现对每次流出熔炼炉11的金属熔体体积进行准确控制,实现定量注料,热电偶12可以实时测量出熔炼炉11内金属熔体的温度,并将温度数据传输给控制器,当炉内温度较低时,控制器发出信息,接通熔炼炉加热电阻111进行加热,当炉内温度较高时,停止加热,保证熔炼炉11内的金属熔体温度在工艺要求范围内,上导流管16右端固定在熔炼炉11炉壁上,其内壁形成流道并与熔炼炉11内接通,上导流管16靠近熔炼炉11外壁处装有一出料门14,出料门14通过安装在熔炼炉11外壁上的电动推杆15驱动,实现出料门14的开启与关闭,当出料门开启时,高温金属熔体由熔炼炉11经出料门14及上导流管流16入转管21上端入口处,上导流管16上设有上导流管加热电阻161,保证上导流管16的温度在工艺要求范围内。 The melting furnace assembly 1 includes a melting furnace support 37, a melting furnace 11, an upper draft pipe 16 and a discharge door 17; the melting furnace support 37 is fixed on the base 39, and the melting furnace 11 is fixed on the melting furnace support 37 top, the furnace wall of the melting furnace 11 is equipped with a melting furnace heating resistor 111, which is used for smelting metal alloys after being energized. The probe of 12 extends into the inside of the melting furnace 11, through the liquid level gauge 13, the liquid level position of the metal melt in the melting furnace 11 can be measured in real time, and the data is transmitted to the controller, and then the melting furnace 11 can be calculated. The volume of the inner metal melt, when the discharge door 14 is opened, the high-temperature metal melt flows out from the smelting furnace 11 through the discharge door 14, and the liquid level of the metal melt in the smelting furnace 11 will continue to drop, which can be controlled by the controller Calculate the corresponding liquid level position difference, and then obtain the volume of the high temperature metal melt flowing out of the smelting melt 11, when the liquid level position drops to a certain set position, it means that the metal melt flowing out through the discharge gate 14 has reached According to the requirement of one pouring amount, the controller sends a signal to close the discharge door 14 immediately, and waits for the next discharge start signal. Therefore, through setting, the volume of the molten metal flowing out of the melting furnace 11 can be accurately controlled each time, realizing For quantitative injection, the thermocouple 12 can measure the temperature of the molten metal in the melting furnace 11 in real time, and transmit the temperature data to the controller. When the temperature in the furnace is low, the controller sends a message to connect the heating resistor 111 of the melting furnace Heating is carried out, and when the temperature in the furnace is high, the heating is stopped to ensure that the temperature of the molten metal in the melting furnace 11 is within the range of process requirements, and the right end of the upper draft pipe 16 is fixed on the furnace wall of the melting furnace 11, and the inner wall forms a flow channel And connected with the inside of the melting furnace 11, the upper guide pipe 16 is equipped with a discharge door 14 near the outer wall of the melting furnace 11, and the discharge door 14 is driven by the electric push rod 15 installed on the outer wall of the melting furnace 11 to realize the discharge door The opening and closing of 14, when the discharge door is opened, the high-temperature metal melt flows from the melting furnace 11 through the discharge door 14 and the upper guide pipe 16 into the upper entrance of the transfer pipe 21, and the upper guide pipe 16 is provided with an upper The heating resistor 161 of the draft tube ensures that the temperature of the upper draft tube 16 is within the range required by the process. the
所述浆料制备组件2主要包括转管21、伺服驱动电机23及支撑箱210;支撑箱210倾斜固定在支撑柱35上,转管21通过两深沟球轴承28安装在固定于支撑箱210底面上的转管前支柱27与转管后支柱22上,转管21内壁、上导流管16内壁和下导流管33内壁组成一倾斜流道,伺服驱动电机23安装在固定于支撑箱顶板上的安装板26上,伺服驱动电机23的输出轴上安装有一驱动链轮25,一从动链轮29固定在转管中部,链条24绕在驱动链轮25和从动链轮29上,通过伺服驱动电机23的带动,转管21实现转动,高温金属熔体由上导流管16流入转管21上端入口处,经过转管21的冷却和搅拌,被制成半固态浆料,由转管21下端出口处流入下导流管33。 The slurry preparation assembly 2 mainly includes a rotary tube 21, a servo drive motor 23 and a support box 210; the support box 210 is obliquely fixed on the support column 35, and the rotary tube 21 is fixed on the support box 210 through two deep groove ball bearings 28. On the bottom surface of the front pillar 27 of the rotating pipe and the rear pillar 22 of the rotating pipe, the inner wall of the rotating pipe 21, the inner wall of the upper guide pipe 16 and the inner wall of the lower guide pipe 33 form an inclined flow channel, and the servo drive motor 23 is installed on the support box. On the mounting plate 26 on the top plate, a drive sprocket 25 is installed on the output shaft of the servo drive motor 23, and a driven sprocket 29 is fixed on the middle part of the rotating tube, and the chain 24 is wound around the drive sprocket 25 and the driven sprocket 29 Driven by the servo drive motor 23, the rotary tube 21 rotates, and the high-temperature metal melt flows into the upper entrance of the rotary tube 21 from the upper guide tube 16, and is made into a semi-solid slurry after being cooled and stirred by the rotary tube 21. It flows into the lower guide pipe 33 from the outlet at the lower end of the rotating pipe 21 . the
所述模具注料组件3包括基座39、液压缸36及模具注料通道31;基座39固定在地面上,用以支撑熔炼炉组件1和浆料制备组件2,液压缸36架设在固定于基座39上的液压缸支座38上,模具注料通道31架设在固定于基座39上的模具注料通道支座32上,其右端通过螺栓与液压缸36左端连接,下导流管33倾斜嵌入模具注料通道31内,模具注料通道31上设有模具注料通道加热电阻311,用以保证模具注料通道31的温度在工艺要求范围内,下导流管33上设有下导流管加热电阻331,用以保证下导流管33的温度在工艺要求范围内,一浆料输送推杆34设置在模具注料通道31内,并与液压缸36连接,由液压缸36驱动其沿模具注料通道31水平左右移动,将经下导流管33流入模具注料通道31的半固态浆全部注入下模44型腔内。 The mold injection assembly 3 includes a base 39, a hydraulic cylinder 36 and a mold injection channel 31; the base 39 is fixed on the ground to support the melting furnace assembly 1 and the slurry preparation assembly 2, and the hydraulic cylinder 36 is erected on a fixed On the hydraulic cylinder support 38 on the base 39, the mold injection channel 31 is erected on the mold injection channel support 32 fixed on the base 39, and its right end is connected with the left end of the hydraulic cylinder 36 through bolts, and the flow is guided downward. The pipe 33 is obliquely embedded in the mold injection channel 31. The mold injection channel 31 is provided with a mold injection channel heating resistor 311 to ensure that the temperature of the mold injection channel 31 is within the range of process requirements. The lower guide tube 33 is provided with There is a heating resistor 331 for the lower draft tube to ensure that the temperature of the lower draft tube 33 is within the range of process requirements. A slurry delivery push rod 34 is set in the injection channel 31 of the mold and connected with the hydraulic cylinder 36. The cylinder 36 drives it to move horizontally along the mold injection channel 31, and all the semi-solid slurry flowing into the mold injection channel 31 through the lower draft tube 33 is injected into the cavity of the lower mold 44. the
所述挤压成形机组件4包括上模架42、下模架46、分模推杆41及推料杆45;上模架42和下模架46安装在导柱47上,可沿导柱47在垂直方向上上下移动,上模架42顶面装有分模推杆41,分模推杆41在外力推动下,可以实现上模与下模的合模与开模,上模架42底面装有上模43,下模44固定在下模架46顶面,下模44右端与模具注料通道31左端固定连接,下模44右端设有下模通道441与模具注料通道31相通,推料杆45固定在挤压成形机基座48上,穿过下模架46和下模44的中心孔,当零件在模具内挤压成形后,推料杆45向上推动,实现将成形制件从下模44型腔内推出。 Described extrusion molding machine assembly 4 comprises upper die frame 42, lower die frame 46, parting mold push rod 41 and push rod 45; 47 moves up and down in the vertical direction, and the mold parting push rod 41 is equipped with on the top surface of the upper mold frame 42, and the mold parting push rod 41 can realize the clamping and mold opening of the upper mold and the lower mold under the promotion of external force, and the upper mold frame 42 The bottom surface is equipped with a patrix 43, and the lower die 44 is fixed on the top surface of the lower mold frame 46. The right end of the lower die 44 is fixedly connected with the left end of the mold injection channel 31, and the right end of the lower mold 44 is provided with a lower mold channel 441 communicated with the mold injection channel 31. The pusher rod 45 is fixed on the extrusion molding machine base 48, and passes through the center hole of the lower mold frame 46 and the lower die 44. After the part is extruded in the mold, the pusher rod 45 is pushed upwards to realize the forming process. The parts are released from the 44 die cavities of the lower die. the
本实用新型半固态加工集成系统的工作过程为:先将金属铸锭放进熔炼炉11内进行熔炼,经除渣、精炼后保温,在正式生产加工前,对上导流管16、下导流管33及模具注料通道31进行加热到预定温度,当正式生产加工开始时,首先开启伺服驱动电机23,然后出料门14在电动推杆15的拉力作用下,向上移动,出料门14打开,熔炼炉11内的高温金属熔体由出料门14经上导流管16,流入转管21上端入口处,高温金属熔体进入转管21后,继续沿转管21内壁向下流动,在沿转管21内壁向下流动的过程中,转管21对高温金属熔体不断冷却和搅拌,最终高温熔体被制成质量优良的半固态浆料,并由转管21下端出口处流入下导流管33,在下导流管33的导流作用下,制备好的半固态浆料流入模具注料通道31内,在以上的这个过程当中,熔炼炉11内的高温金属熔体不断减少,液面位置也在不断下降,液位计13检测到某一设定位置时,说明经出料门14流出的金属熔体已经达到一次浇注量的要求,控制器立即发出信息,电动推杆15立即向下驱动出料门14,出料门14实现立即关闭,等待下一次出料开始的信号,当由出料门14流出的满足一次浇注量的金属熔体全部通过转管21被制成半固态浆料并全部流入模具注料通道31内后,液压缸36开始驱动浆料输送推杆34水平向左移动,将此时位于模具注料通道31内的半固态浆料在浆料输送推杆34的作用下全部注入下模44型腔内,然后上模44在分模推杆41的推力作用下,沿导柱47垂直向下移动,实现上模43与下模44合并,并保压一小段时间,实现零件的挤压成形,然后分模推杆41沿导柱47垂直向上移动,上模43与下模44实现分开,推料杆45向上移动,将成形的零件由下模44型腔内推出,完成一次零件的加工,随后,浆料输送推杆34、推料杆45回到原来位置,等待下一次工作信号,不断循环上述过程,能够连续、高效、优质地进行金属半固态加工。 The working process of the semi-solid processing integrated system of the utility model is as follows: first put the metal ingot into the smelting furnace 11 for smelting, after slag removal and refining, keep warm; The flow pipe 33 and the mold injection channel 31 are heated to a predetermined temperature. When the formal production process starts, the servo drive motor 23 is first turned on, and then the discharge door 14 moves upward under the pulling force of the electric push rod 15, and the discharge door 14 is opened, the high temperature metal melt in the smelting furnace 11 flows into the entrance of the upper end of the rotary tube 21 through the discharge door 14 through the upper guide tube 16, and after entering the rotary tube 21, the high temperature metal melt continues to go down along the inner wall of the rotary tube 21 In the process of flowing downward along the inner wall of the rotary tube 21, the high-temperature metal melt is continuously cooled and stirred by the rotary tube 21, and finally the high-temperature melt is made into a semi-solid slurry with good quality, which is exported from the lower end of the rotary tube 21 The place flows into the lower draft tube 33, and under the diversion action of the lower draft tube 33, the prepared semi-solid slurry flows into the mold injection channel 31. During the above process, the high-temperature metal melt in the melting furnace 11 When the liquid level gauge 13 detects a certain set position, it means that the metal melt flowing out through the discharge gate 14 has reached the requirement of one pouring amount, and the controller immediately sends a message, and the electric The push rod 15 drives the discharge door 14 downward immediately, and the discharge door 14 is closed immediately, waiting for the signal of the next discharge start. After the semi-solid slurry is made into the mold injection channel 31, the hydraulic cylinder 36 starts to drive the slurry delivery push rod 34 to move horizontally to the left, and the semi-solid slurry located in the mold injection channel 31 at this time is Under the action of the slurry conveying push rod 34, all the slurry is injected into the cavity of the lower mold 44, and then the upper mold 44 moves vertically downward along the guide post 47 under the thrust of the mold splitting push rod 41 to realize the upper mold 43 and the lower mold 44. Merge and keep the pressure for a short period of time to realize the extrusion molding of the parts, then the parting push rod 41 moves vertically upward along the guide post 47, the upper die 43 and the lower die 44 are separated, and the push rod 45 moves upward to form the formed part. The parts are pushed out from the cavity of the lower mold 44 to complete the processing of the parts once. Then, the slurry conveying push rod 34 and the push rod 45 return to their original positions, waiting for the next working signal, and the above process is continuously cycled, which can be continuous, efficient, and efficient. High-quality semi-solid machining of metals. the
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096815A (en) * | 2014-06-30 | 2014-10-15 | 南昌大学 | Semi-solid state machining and integrating system |
| CN104607635A (en) * | 2015-02-06 | 2015-05-13 | 池州博瑞德钙业有限公司 | Calcium metal ingot pressing device |
| CN104668557A (en) * | 2015-02-06 | 2015-06-03 | 池州博瑞德钙业有限公司 | Calcium metal ingot press-forming device |
| CN108247002A (en) * | 2018-03-26 | 2018-07-06 | 东莞帕姆蒂昊宇液态金属有限公司 | Semi-solid vertical die casting machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096815A (en) * | 2014-06-30 | 2014-10-15 | 南昌大学 | Semi-solid state machining and integrating system |
| CN104096815B (en) * | 2014-06-30 | 2015-12-30 | 南昌大学 | A kind of semi-solid processing integrated system |
| CN104607635A (en) * | 2015-02-06 | 2015-05-13 | 池州博瑞德钙业有限公司 | Calcium metal ingot pressing device |
| CN104668557A (en) * | 2015-02-06 | 2015-06-03 | 池州博瑞德钙业有限公司 | Calcium metal ingot press-forming device |
| CN104668557B (en) * | 2015-02-06 | 2018-12-28 | 安徽腾拓新材料科技有限公司 | A kind of calcium metal briquetting molding equipment |
| CN108247002A (en) * | 2018-03-26 | 2018-07-06 | 东莞帕姆蒂昊宇液态金属有限公司 | Semi-solid vertical die casting machine |
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