当前查询到63条专利与查询词 "Chen Weijin"相关,搜索用时0.4530731秒!排序方式:
发明专利:33实用新型: 28外观设计: 2
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申请号:201811404175.3 公开号:CN111216392A 主分类号:B29D99/00
申请人:【中文】亚猎士科技股份有限公司【EN】Alex Global Technology, Inc. 申请日:2018.11.23 公开日:2020.06.02
摘要:【中文】本发明是关于一种复合式轮圈制法及其结构,主要于一轮圈主体成型模具的模腔内成型一碳纤维的轮圈主体,由金属材料挤制成型一轮圈组件,并使该轮圈组件与该轮圈主体相结合,使一碳纤维的轮圈包覆层紧密包覆于相结合的轮圈主体及轮圈组件表面,借此,复合式轮圈制法及结构可提高轮圈的制作效率与良率,并达到使轮圈具轻量化目的,以及降低轮圈制造成本,利用金属材料的轮圈组件的上端的轮胎嵌肋与轮胎的胎唇的稳固嵌合,可防止轮胎漏气、脱落等情况,并通过金属材料的轮圈组件延展性及配合碳纤维的轮圈主体等所具刚性,以承受道路跳跃震动冲击,使轮圈不致发生断裂、破损情形,据此,以提高轮圈使用上安全性与耐久性。 【EN】A method for manufacturing composite wheel rim includes forming a carbon fiber wheel rim body in die cavity of a wheel rim body forming die, extruding a wheel rim component from metal material, combining the wheel rim component with the wheel rim body, tightly wrapping a carbon fiber wheel rim coating layer on the surface of the combined wheel rim body and wheel rim component, using metal material wheel rim to raise wheel rim manufacturing efficiency and yield and to reduce wheel rim manufacturing cost The wheel rim is damaged, so that the safety and the durability of the wheel rim in use are improved.
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申请号:202010118120.7 公开号:CN111267131A 主分类号:B25J15/00
摘要:【中文】本发明涉及一种用于柔性生产的气动柔性夹具,包括机械手、与所述机械手相连接的连接块、与所述连接块相连接的抓爪以及用于将所述抓爪固定于所述连接块上的固定块;所述连接块包括连接本体、位于所述连接本体内部的气道以及与所述气道相连通的安装孔,所述抓爪嵌入所述安装孔内部;所述抓爪由弹性材料制成,其包括抓爪连接部、与所述抓爪连接部相连接的形变部以及用于抓取物件的抓取部。本发明提供的用于柔性生产的气动柔性夹具,抓爪可以根据物件的表面形状改变其自身形状,从而实现物件的抓取,对于一些不规则异形物体而言尤其适用,满足柔性生产的需求,提高柔性生产的时效性。 【EN】The invention relates to a pneumatic flexible clamp for flexible production, which comprises a mechanical arm, a connecting block connected with the mechanical arm, a gripper connected with the connecting block and a fixing block for fixing the gripper on the connecting block, wherein the gripper comprises a clamping head and a clamping head; the connecting block comprises a connecting body, an air channel positioned in the connecting body and a mounting hole communicated with the air channel, and the gripper is embedded in the mounting hole; the gripper is made of elastic materials and comprises a gripper connecting part, a deformation part connected with the gripper connecting part and a grabbing part used for grabbing objects. According to the pneumatic flexible clamp for flexible production, the shape of the gripper can be changed according to the surface shape of an object, so that the object can be gripped, the pneumatic flexible clamp is particularly suitable for irregular and special-shaped objects, the requirement of flexible production is met, and the timeliness of flexible production is improved.
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申请号:202010064351.4 公开号:CN111145620A 主分类号:G09B23/14
摘要:【中文】本申请实施例提供一种示范声音通过空气传播的教学仪器,包括:壳体,壳体内限定有密闭腔;抽气装置,抽气装置与密闭腔连通,用于将密闭腔内的空气抽出以使密闭腔形成真空状态;发声装置,发声装置设于密闭腔内;声音传感器,声音传感器设于密闭腔内,且与发声装置间隔设置,声音传感器根据采集到的声音生成相应的电信号。根据本申请实施例的教学仪器,通过将发声装置和声音传感器设置在密闭腔内,可以排除壳体对实验结果的干扰,实验过程更为严谨和科学。再者,通过采用声音传感器来取代人耳对声音音量的大小进行判断,对音量的观测结果可以进行量化,排除了人耳的主观因素的干扰,实验数据更为客观精准。 【EN】The embodiment of the application provides a teaching instrument for demonstrating sound transmission through air, which comprises: a housing defining a sealed cavity therein; the air extracting device is communicated with the sealed cavity and is used for extracting air in the sealed cavity to enable the sealed cavity to form a vacuum state; the sounding device is arranged in the closed cavity; and the sound sensor is arranged in the closed cavity and is arranged at an interval with the sound generating device, and the sound sensor generates a corresponding electric signal according to the collected sound. According to the teaching instrument of this application embodiment, through setting up sound generating mechanism and sound sensor in airtight intracavity, can get rid of the casing to the interference of experimental result, the experimentation is more rigorous and scientific. Moreover, the sound sensor is adopted to replace the human ear to judge the sound volume, the observation result of the sound volume can be quantized, the interference of subjective factors of the human ear is eliminated, and the experimental data is more objective and accurate.
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申请号:201811113116.0 公开号:CN110944420A 主分类号:H05B6/06
摘要:【中文】本发明公开了一种电磁加热装置的加热控制方法,包括步骤:当接收到加热命令后,检测电磁加热装置整流后的电源波形在当前时刻是否到达后半周;当检测到所述整流后的电源波形在当前时刻开始到达后半周后,向所述驱动电路输出脉冲信号,以使所述谐振加热模块开始谐振工作;当检测到所述谐振加热模块开始谐振工作后,不断向所述驱动电路输出脉宽逐次增加的脉冲信号,直至在所述整流后的电源波形处于所述后半周的过零点附近时,输出脉宽增至目标脉宽的脉冲信号。本发明还公开了一种电磁加热装置。本发明能够降低电磁加热装置启动过程的噪音,并能够提高间缺加热功率的均匀度。 【EN】The invention discloses a heating control method of an electromagnetic heating device, which comprises the following steps: after a heating command is received, detecting whether the power supply waveform rectified by the electromagnetic heating device reaches the second half cycle at the current moment; when the rectified power waveform is detected to start to reach the second half cycle at the current moment, a pulse signal is output to the driving circuit so that the resonant heating module starts to work in a resonant mode; and when the resonant heating module is detected to start resonant operation, continuously outputting a pulse signal with the pulse width gradually increased to the driving circuit until the rectified power waveform is near the zero crossing point of the second half cycle, and outputting the pulse signal with the pulse width increased to the target pulse width. The invention also discloses an electromagnetic heating device. The invention can reduce the noise of the electromagnetic heating device in the starting process and improve the uniformity of intermittent heating power.
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申请号:201911331490.2 公开号:CN110967474A 主分类号:G01N33/38
摘要:【中文】本发明涉及一种楼房强度检测方法,所述方法包括:通过超声法,获得声速值;通过回弹法,获得回弹值;通过拔出法,获得拔出力;获取测量地区,根据预设的函数关系式与测量地区的关系,匹配对应的函数关系式;所述函数关系式包括对应声速值的第一函数式,对应回弹至的第二函数式,对应拔出力的第三函数式,所述第一函数式代入声速值得到第一换算强度,所述第二函数式代入回弹值得到第二换算强度,所述第三函数式代入拔出力得到第三换算强度。具有根据测量地区提高测量精度的优点。 【EN】The invention relates to a building strength detection method, which comprises the following steps: obtaining a sound velocity value by an ultrasonic method; obtaining a rebound value by a rebound method; obtaining the extraction force by an extraction method; acquiring a measuring area, and matching a corresponding functional relation according to the relation between a preset functional relation and the measuring area; the functional relation comprises a first functional formula corresponding to the sound velocity value, a second functional formula corresponding to the rebounding position and a third functional formula corresponding to the pulling force, the first functional formula is substituted into the sound velocity value to obtain first conversion strength, the second functional formula is substituted into the rebounding value to obtain second conversion strength, and the third functional formula is substituted into the pulling force to obtain third conversion strength. The method has the advantage of improving the measurement precision according to the measurement area.
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申请号:201911084911.6 公开号:CN110852604A 主分类号:G06Q10/06
申请人:【中文】湖南商学院【EN】Hunan University of Commerce 申请日:2019.11.08 公开日:2020.02.28
摘要:【中文】本发明公开了一种基于移动Agent的动态信任计算方法,用于动态地计算用户与商家之间的信任度。所述动态信任计算方法包括以下步骤:获取用户与选定商家的初始信任度;构建移动商务交易动态信任计算模型,以时间敏感函数为依据,通过所述移动商务交易动态信任计算模型计算该用户的当前信任度;通过预先设定的信任惩罚规则对当前信任度进行校正;以校正后的信任度更新该用户与选定商家的信任关系并保存。相较于现有技术,本发明提供的基于移动Agent的动态信任计算方法具有显著的优势,几乎接近无非诚实情形的理论最佳值。 【EN】The invention discloses a dynamic trust calculation method based on a mobile Agent, which is used for dynamically calculating the trust between a user and a merchant. The dynamic trust calculation method comprises the following steps: acquiring initial trust of a user and a selected merchant; constructing a mobile commerce transaction dynamic trust calculation model, and calculating the current trust degree of the user through the mobile commerce transaction dynamic trust calculation model by taking a time sensitive function as a basis; correcting the current trust degree through a preset trust punishment rule; and updating and storing the trust relationship between the user and the selected merchant according to the corrected trust degree. Compared with the prior art, the dynamic trust calculation method based on the mobile Agent has remarkable advantages and is almost close to the theoretical optimal value of the non-honest situation.
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申请号:201810979189.1 公开号:CN110863136A 主分类号:C22C38/02
摘要:【中文】本发明公开了一种热水器搪瓷内胆用高扩孔性能热轧钢板及其制造方法,解决现有热水器搪瓷内胆用热轧钢板不能满足热水器搪瓷内胆扩孔翻边制备要求的技术问题。本发明提供的一种热水器搪瓷内胆用高扩孔性能热轧钢板,其化学成分的重量百分比为:C:0.02~0.10%,Si≤0.03%,Mn:0.2~0.8%,P≤0.02%,S≤0.006%,Als:0.01~0.05%,N:0.004~0.007%,Cu:0.01~0.08%,Ti:0.03~0.08%,Ca:0.004~0.008%,余量为铁和不可避免杂质。热轧钢板的扩孔性能λ为80‑140%,本发明热轧钢板适用于热水器搪瓷内胆、搪瓷结构件等。 【EN】The invention discloses a hot rolled steel plate with high hole expansion performance for an enamel liner of a water heater and a manufacturing method thereof, and solves the technical problem that the existing hot rolled steel plate for the enamel liner of the water heater cannot meet the hole expansion flanging preparation requirement of the enamel liner of the water heater. The invention provides a high-hole-expansion-performance hot-rolled steel plate for an enamel inner container of a water heater, which comprises the following chemical components in percentage by weight: c: 0.02-0.10%, Si is less than or equal to 0.03%, Mn: 0.2-0.8%, P is less than or equal to 0.02%, S is less than or equal to 0.006%, Als: 0.01-0.05%, N: 0.004-0.007%, Cu: 0.01-0.08%, Ti: 0.03-0.08%, Ca: 0.004-0.008% and the balance of iron and inevitable impurities. The hole expansion performance lambda of the hot rolled steel plate is 80-140%, and the hot rolled steel plate is suitable for an enamel liner, an enamel structural part and the like of a water heater.
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申请号:201911187658.7 公开号:CN110842648A 主分类号:B23Q17/09
申请人:【中文】南京科技职业学院【EN】Nanjing Scientific Professional School 申请日:2019.11.28 公开日:2020.02.28
摘要:【中文】本发明属于刀具领域现有国内没有刀具在线磨损预测的装置,国外的在线磨损是对机床的工作台进行改造,造价高,但是对于刀具在加工过程中的磨损在线监测效果延迟时间长同时,对于刀具下一加工点的磨损预测位置不准确。为了解决以上问题,本发明提供了一种刀具磨损的在线预测和监测方法,包括以下步骤:第一步:在刀具上安装刀片切削力及切削温度测量装置,第二步:将刀片切削力及切削温度测量装置采集到的信号进行频谱分析;第三步:将频谱分析后的信号输入电脑后通过电脑程序进行识别,第四步:通过电脑程序计算得到上控线;第五步:重复第二步和第三步,将识别的信息和第四步的上控线进行比对,如果超过上控线,电脑程序发出报警。 【EN】The invention belongs to the field of cutters, and no device for predicting the online abrasion of the cutters exists at home, the online abrasion of foreign countries is obtained by modifying a workbench of a machine tool, the manufacturing cost is high, but the online abrasion monitoring effect delay time of the cutters in the machining process is long, and meanwhile, the predicted position of the abrasion of the next machining point of the cutters is inaccurate. In order to solve the above problems, the present invention provides an online tool wear prediction and monitoring method, comprising the following steps: the first step is as follows: installing a device for measuring cutting force and cutting temperature of a blade on a cutter, and a second step of: carrying out spectrum analysis on signals acquired by the blade cutting force and cutting temperature measuring device; the third step: inputting the signals after the frequency spectrum analysis into a computer and then identifying the signals through a computer program, and the fourth step: calculating through a computer program to obtain an upper control line; the fifth step: and repeating the second step and the third step, comparing the identified information with the upper control line of the fourth step, and if the identified information exceeds the upper control line, sending an alarm by a computer program.
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申请号:201911173086.7 公开号:CN110935988A 主分类号:B23K9/167
摘要:【中文】本发明公开了一种敷设焊接材料的不锈钢管板焊接方法。它包括以下步骤:A、选择ER309作为打底焊接材料,选择ER310作为表面焊接材料;B、分步焊接:a、将焊接件的焊接面加工有环形坡口,在环形坡口内进行第一道打底焊接,在弧坑中采用衰减电流并滞后送丝,在衰减结束前停止送丝;b、进行第二道工序焊接,在弧坑中采用衰减电流并滞后送丝,在衰减结束前停止送丝。优点在于:使得弧坑在焊接过程中得到了优化处理并且采用合理的收尾工艺,有效避免了焊缝开裂问题,大大提高了焊接质量,利用两层不同性能的焊接材料,大大提高了焊接强度并且配合新的工艺很好的解决了根部焊接裂纹和未焊透的情况,使得根部焊透的合格率得到大幅度提升。 【EN】The invention discloses a welding method for stainless steel tube plates with laid welding materials. It comprises the following steps: A. selecting ER309 as a backing welding material and ER310 as a surface welding material; B. step-by-step welding: a. processing an annular groove on the welding surface of the welding part, performing first backing welding in the annular groove, adopting attenuation current in an arc pit and lagging wire feeding, and stopping wire feeding before attenuation is finished; b. and performing the second welding procedure, adopting the attenuation current in the arc pit and carrying out delayed wire feeding, and stopping wire feeding before the attenuation is finished. Has the advantages that: the arc crater is optimized in the welding process, a reasonable ending process is adopted, the problem of weld cracking is effectively avoided, the welding quality is greatly improved, two layers of welding materials with different properties are utilized, the welding strength is greatly improved, the problem that the root welding cracks and incomplete penetration are well solved by matching with a new process is solved, and the qualified rate of the root penetration is greatly improved.
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申请号:201911198946.2 公开号:CN110935989A 主分类号:B23K9/167
摘要:【中文】本发明公开了一种预置填充金属的不锈钢管板焊接方法。它包括以下步骤:A、将管板的焊接面加工有环形坡口,在坡口内预置沿环形坡口环布且处于坡口根部的金属;B、利用焊接材料采用钨极气体保护焊分两道工序对管板进行焊接,焊接过程中对焊接电流选择、对送丝速度进行选择以及对送丝过程进行控制。优点是:使得弧坑在焊接过程中得到了优化处理并且采用合理的收尾工艺,有效避免了焊缝开裂问题,大大提高了焊接质量,另外,在焊接前先在焊缝坡口根部预置一圈焊丝,采用特殊的焊丝挤压器,将焊丝挤压至坡口根部,之后配合新的工艺很好的解决了根部焊接裂纹和未焊透的情况,使得根部焊透的合格率得到大幅度提升。 【EN】The invention discloses a welding method of stainless steel tube plates with preset filling metals. It comprises the following steps: A. processing an annular groove on the welding surface of the tube plate, and presetting metal which is annularly distributed along the annular groove and is positioned at the root part of the groove in the groove; B. the welding material is used for welding the tube plate by adopting gas tungsten arc welding in two procedures, and the welding current is selected, the wire feeding speed is selected and the wire feeding process is controlled in the welding process. The advantages are that: the arc pit is optimized in the welding process, a reasonable ending process is adopted, the problem of welding seam cracking is effectively avoided, the welding quality is greatly improved, in addition, a circle of welding wires are preset at the root of a welding seam groove before welding, a special welding wire squeezer is adopted to squeeze the welding wires to the root of the groove, and then the conditions of root welding cracks and incomplete penetration are well solved by matching with a new process, so that the qualification rate of root penetration is greatly improved.
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