CN2042253U - 移动式压室电机转子立式压铸机 - Google Patents

移动式压室电机转子立式压铸机 Download PDF

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Publication number
CN2042253U
CN2042253U CN 88205848 CN88205848U CN2042253U CN 2042253 U CN2042253 U CN 2042253U CN 88205848 CN88205848 CN 88205848 CN 88205848 U CN88205848 U CN 88205848U CN 2042253 U CN2042253 U CN 2042253U
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China
Prior art keywords
rotor
casting machine
motor
die casting
vertical die
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CN 88205848
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唐叙林
陈森盛
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XI'AN ELECTRIC-MACHINERY GENERAL FACTORY
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XI'AN ELECTRIC-MACHINERY GENERAL FACTORY
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Priority to CN 88205848 priority Critical patent/CN2042253U/zh
Publication of CN2042253U publication Critical patent/CN2042253U/zh
Withdrawn legal-status Critical Current

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Abstract

移动式压室电机转子立式压铸机,是专用于电机转子的压铸机,由于该压铸机在结构上采用了移动压室,所以解决了电机转子立式压铸机上浇铸转子压室中不用石棉纸的关键问题。使产品内在质量有很大提高;减轻了劳动强度和环境污染。

Description

本实用新型是专用于压铸电机转子的压铸机,目前我国生产电机厂家使用的各种电机转子压铸机,从结构形式基本分为全立式和卧式两种,卧式转子压铸机压室中有较多的空气被裹入铝液之中,影响电机转子的质量。而立式转子压铸机则可克服上述缺点。
但是,目前的立式转子压铸机,必须在铝液浇注之前加入石棉纸杯。石棉纸杯在注铝后多数留在余料内,熔化后污染铝液,影响转子质量,同时增加叠纸杯的工序,消耗了石棉纸材料,石棉又是一种有害人体物质,还影响操作人员的身体健康。
本实用新型就是针对上述问题,设计了一种可移动式压室,而模具固定,中圈为整体结构的立式转子压铸机,这样既可实现开模的同时工件脱模,节省了附机设备,降低了成本,提高工效,又可不采用石棉纸杯,因为采用石棉纸杯的主要作用是为了对铝液进行保温,原立式转子压铸机压铸转子的工作程序是:浇铝→合模→压射→压射活塞返回→开模→切料→余料顶出,以此重复循环,而从浇铝到压射大致需10秒钟,时间较长,需在压室中装石棉纸杯以便保持铝液的温度。而移动式压室转子压铸机转子的程序是:合模→浇铝→送料→压射活塞返回→切料→开模→余料顶出,以此重复,从浇铝到压射只需2~3秒,铝液温度下降甚少,无需在容杯中放石棉纸碗进行保温。
下面结合附图对本实用新型做具体说明:
压室①处在原位,操作者先将未铸的转子铁芯放在静模(13)中,然后将主机动模⑩合下,再将铝液浇在压室里。如图(1)所示。按下按扭,在送、切料缸⑤的作用下通过联接座⑥滑杆⑧滚珠座⑨带动滑块②移动使容杯处在压射位置(如图2)。接着在拉杆⑦作用下压室①上升与静模(13)下平面形成封闭平面。此时,压射缸④活塞动作进行压射(如图3)。压射完毕后,压射活塞④返回,动力油缸⑤活塞反向运动,通过联接座⑥推动拉杆⑦使压室下移复位活塞继续运动,使滑块移动将浇口切断送至原位,在顶料活塞缸③作用下,余料(14)顶出,如图(4)开模时,转子(12)在顶料杆(11)的作用下从动模(10)中下推出。以此重复动作。

Claims (1)

1、一种由压室、模具、动力系统组成的电机转子专用立式压铸机,其特征在于该压铸机采用了移动式压室,使浇铝到压射时间较短,无需在容杯中放石棉纸杯进行保温。
CN 88205848 1988-05-24 1988-05-24 移动式压室电机转子立式压铸机 Withdrawn CN2042253U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 88205848 CN2042253U (zh) 1988-05-24 1988-05-24 移动式压室电机转子立式压铸机

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 88205848 CN2042253U (zh) 1988-05-24 1988-05-24 移动式压室电机转子立式压铸机

Publications (1)

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CN2042253U true CN2042253U (zh) 1989-08-02

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CN 88205848 Withdrawn CN2042253U (zh) 1988-05-24 1988-05-24 移动式压室电机转子立式压铸机

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CN (1) CN2042253U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974800A (zh) * 2012-10-17 2013-03-20 南昌大学 一种挤压铸造机的压射送料装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102974800A (zh) * 2012-10-17 2013-03-20 南昌大学 一种挤压铸造机的压射送料装置

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