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Patent Agency Ranking
公开(公告)号：US09616491B2
公开(公告)日：2017-04-11
申请号：US15184090
申请日：2016-06-16
Applicant: CITIC Dicastal CO., LTD
Inventor： Peng Zhou , Yongning Wang , Zhihua Zhu , Changhai Li , Hongbiao Li , Xiwei Xue , Yong Li , Gui Wang , Longtao Kang , Donghui Zhang
Abstract: The invention provides a split-type mold for wheel casting, the mold having an upper die, a split-type water-cooling side die and a lower die, and the split-type water-cooling side die is divided into four pieces along a circumferential direction of the wheel mold. A thermal deformation arc compensation surface is machined on ¼ arc portion of each split-type water-cooling lower side die, and a compensation surface is machined on key portions of 45-degree matching surfaces of adjacent split-type water-cooling upper side dies. The side die can effectively solve the problems such as untight matching between the matching surfaces, flashes of the matching surfaces and aluminum sticking and the like due to the thermal deformation and non-homogeneous expansion and shrinkage of the two portions of the split-type water-cooling side die.
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公开(公告)号：US20160368043A1
公开(公告)日：2016-12-22
申请号：US15184052
申请日：2016-06-16
Applicant: CITIC Dicastal CO., LTD
Inventor： Peng Zhou , Yongning Wang , Zhihua Zhu , Changhai Li , Hongbiao Li , Xiwei Xue , Yong Li , Gui Wang , Longtao Kang , Donghui Zhang
Abstract: The present invention provides an integrated mould for casting of wheels. The integrated mould has an upper mould, integrated side moulds and a lower mould, wherein the number of the integrated side moulds is four in the circumferential direction of the wheel mould. Thermal deformation circular arc compensation surfaces are formed by processing on an upper and lower one-fourth circular arc part of each integrated side mould, and compensation surfaces are formed by processing on key parts of 45-degree matching surfaces of the adjacent integrated side moulds. The integrated side moulds can effectively solve the problems such as imprecise matching of the matching surfaces, parting-line flashes of the matching surfaces and adhesion of aluminum caused by thermal deformation of the integrated side moulds.
Abstract translation: 本发明提供了一种用于车轮铸造的集成模具。 集成模具具有上模具，集成侧模具和下模具，其中一体化侧模具的数量在轮模具的圆周方向上为四个。 热变形圆弧补偿面通过在每个一体化的侧模的上下四分之一圆弧部分上进行加工而形成，并且通过对相邻的一体化侧模的45度匹配表面的关键部分进行加工形成补偿表面。 集成的侧模可以有效地解决匹配表面的不精确匹配，匹配表面的分线闪烁和由一体化侧模的热变形引起的铝粘附等问题。
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公开(公告)号：US20250058375A1
公开(公告)日：2025-02-20
申请号：US18528665
申请日：2023-12-04
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Zuo Xu , Zhihua Zhu , Yiming Li , Hongfeng Cui , Tianxiao Yuan , Shiwei Guo , Ji Wang , Shuangyong Liu , Xia Qiao , Shide Li , Weixin Wang , Donghui Zhang , Zhihua Li , Yuxing Li
Abstract: The present disclosure relates to the technical field of die casting machine devices, in particular to a digital die casting machine with mold temperature control, including: a die casting machine configured to die-cast a casting through a mold, a cooling flow control apparatus configured to control a mold temperature by controlling a cooling medium flow, a temperature collection apparatus configured to collect the mold temperature, a control cabinet configured to acquire and store data collected by the temperature collection apparatus and control operation of the die casting machine, the cooling flow control apparatus and an automatic control apparatus, an edge computer configured to execute a die casting temperature optimization strategy according to the collected data stored in the control cabinet, and the automatic control apparatus. The present disclosure improves the molding quality of castings by adjusting the mold temperature in a casting process.
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公开(公告)号：US09731352B2
公开(公告)日：2017-08-15
申请号：US15074611
申请日：2016-03-18
Applicant: CITIC Dicastal CO., LTD
Inventor： Bowen Xue , Donghui Zhang , Jiandong Guo
CPC classification number: B23B5/28 , B23B31/402 , B23B2215/08 , B23B2222/04 , B23B2270/12 , B23Q7/18 , B60B2310/228
Abstract: The invention discloses an improved wheel alignment device which comprises a rack, a cylinder, a servo motor, a hollow shaft and the like. When the improved wheel alignment device is used, a stopper on a roller table centers a wheel, air enters at the lower end of a large piston and causes a long cylinder rod, a flange end cover, an expanding sleeve and the like to rise; the flange end cover is in contact with a wheel flange plate, and after the expanding sleeve is in contact with a central hole, air enters at the upper end of a small piston of a small cylinder, a short cylinder rod pulls an expanding core downwards, and the expanding sleeve clamps the central hole of the wheel; the servo motor causes the hollow shaft and the wheel to rotate by a belt pulley I and a belt pulley II, and the hollow shaft and the wheel stop rotating after a sensor finds the position of a valve hole of the wheel; at the moment, lifting cylinders cause a supporting plate to rise to a certain height through guide pillars, and a large cylinder causes the wheel to descend and the lower end surface of the wheel to fall above the supporting plate. The improved wheel alignment device can realize the alignment function before the automatic machining of wheel finish turning in use, and when the wheels with different wheel widths and different offset distances are automatically produced, programs do not need to be switched.
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公开(公告)号：US20160368042A1
公开(公告)日：2016-12-22
申请号：US15184090
申请日：2016-06-16
Applicant: CITIC Dicastal CO., LTD
Inventor： Peng Zhou , Yongning Wang , Zhihua Zhu , Changhai Li , Hongbiao Li , Xiwei Xue , Yong Li , Gui Wang , Longtao Kang , Donghui Zhang
Abstract: The invention provides a split-type mold for wheel casting, the mold having an upper die, a split-type water-cooling side die and a lower die, and the split-type water-cooling side die is divided into four pieces along a circumferential direction of the wheel mold. A thermal deformation arc compensation surface is machined on ¼ arc portion of each split-type water-cooling lower side die, and a compensation surface is machined on key portions of 45-degree matching surfaces of adjacent split-type water-cooling upper side dies. The side die can effectively solve the problems such as untight matching between the matching surfaces, flashes of the matching surfaces and aluminum sticking and the like due to the thermal deformation and non-homogeneous expansion and shrinkage of the two portions of the split-type water-cooling side die.
Abstract translation: 本发明提供了一种用于车轮铸造的分体式模具，该模具具有上模，分体型水冷侧模和下模，并且分型水冷侧模沿着 车轮模具的圆周方向。 在每个分体式水冷下侧模具的1/4圆弧部分加工热变形电弧补偿表面，并且在相邻的分流式水冷上侧模具的45度匹配表面的关键部分上加工补偿表面 。 侧模可以有效地解决匹配表面之间的不匹配，匹配表面闪光和铝粘附等问题，这是由于分开式水的两部分的热变形和不均匀的膨胀和收缩 冷却侧模。
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