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橡塑技术与装备 CHINA RUBBER/PLASTICS TECHNOLOGY AND EQUIPMENT
下行,并压紧压模底板上的阀片。 图 2 所示,即可进行下一道硫化包胶工序。
(3)推料组件启动,推料驱动缸驱动推料板移动, 综上所述,本实例的车用阀片的芯棒预装装置通
将芯棒槽中的芯棒推送到预定位置,停止动作,以便 过芯棒压装组件、推料组件、芯棒架组件和压料组件
芯棒压装组件进行压装。 之间的协调统一工作,可实现芯棒预装到阀片的轴孔
(4)芯棒压装组件启动,压装驱动缸驱动压块向 中,操作简单方便,自动化程度相对较高,提高生产
芯棒移动,压块上的压装凸台接触芯棒的端面,推动 的精准性和高效性 ;预装方法采用芯棒预装装置实现,
芯棒向压模底板上的阀片移动,将芯棒的另一端依次 通过芯棒的摆放、阀片固定、芯棒抓取,以及芯棒压
穿过件阀片的轴孔,完成芯棒压装,压装后的效果如 入四步操作,实现芯棒高效、精准的安装。
A mandrel pre-installation device for vehicle valve sheet and its pre-
installation and preparation method
Wei Erlou, Jin Guoqiu
(Nanjing Jinsanli Polymer Technology CO. LTD., Nanjing 210000, Jiangsu, China)
Abstract: The purpose of this paper is to solve the problems of complicated operation and low efficiency
caused by manual installation of mandrels in the existing valve plate vulcanization process, as well as the
problems that the inner hole of the valve plate may be scratched. Through the four-step operation of
placing the mandrel, fixing the valve plate, grabbing the mandrel, and pressing the mandrel into the inner
hole of the valve plate, the efficient and precise installation of the mandrel is realized. The device simply
and conveniently inserts the mandrel into the inner hole of the valve plate, has a relatively high degree of
automation, improves the accuracy and efficiency of production, and can effectively avoid scratches in the
inner hole of the valve plate. This paper also provides a preparation method of the rubber nylon valve sheet.
After the mandrel is pre-installed on the valve plate of the nylon skeleton through the mandrel pre-installation
device, the vulcanization operation of the rubber main body compound is carried out, thereby producing the
rubber nylon valve plate that meets the requirements.
Key words: valve plate; nylon PA66-GF30; mandrel pre-installation device; vulcanization; automation
(R-03)
山东一大型轮胎企业完成战略重组
A large tire company in Shandong completes strategic reorganization
2022 年 2 月 26 日,山东地矿慧通特种轮胎有限公司战略重组暨股权转让签约仪式在济南市莱芜区举行,由
枣矿集团对地矿慧通特种轮胎公司进行战略重组。
在与会人员的共同见证下,枣矿集团、鲁地投资、地矿慧通签订了股权转让协议。山东地矿慧通特种轮胎有
限公司正式纳入枣矿集团橡胶板块。
据悉,此次股权转让是山东能源集团大力推进产业整合、资源优化的重要举措,将能有效发挥枣矿集团高端
橡胶轮胎产业的管理技术专业优势,进一步拉长产业链条、丰富产品种类、增强市场竞争力。
刘永安要求地矿慧通公司进一步加强能源集团内部需求协同,拓展与省内外龙头企业配套业务,着力做优做
大做强,实现可持续发展。
枣矿集团党委委员、副总经理、枣矿橡胶公司董事长、总经理刘永安 , 云鼎科技党委副书记、董事、鲁地投
资董事长于清,莱芜区委副书记、区长李光辉等领导出席仪式。
摘编自 “ 聚胶 ”
(R-03)
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