摘要：【中文】本发明提供了一种注塑模具，包括斜顶结构、顶针板和斜顶脱模机构，斜顶结构包括斜顶杆和斜顶块，斜顶脱模机构包括固定座、滑座、具有轨道的导向座和镶件，轨道包括直线段和斜线段，滑座中开设有滑道。本发明通过将斜线段与滑道设置分别向直线段的两侧倾斜向前延伸，当顶针板推动镶件在斜线段处前移时，此时镶件带动滑座沿斜线段移动，则滑座会相对固定座朝向导向座一侧移动，由于固定座滑动安装在滑道中，并且滑道是朝向远离导向座的方向倾斜向前延伸，则滑座会移动推动固定座带动斜顶杆更快前移，进而使斜顶杆相对于顶针板前移距离更长，即增加斜顶结构顶出行程，以实现正常脱模抽芯。 【EN】The invention provides an injection mold which comprises an inclined top structure, an ejector plate and an inclined top demolding mechanism, wherein the inclined top structure comprises an inclined ejector rod and an inclined ejector block, the inclined top demolding mechanism comprises a fixed seat, a sliding seat, a guide seat and an insert, the guide seat is provided with a track, the track comprises a straight line section and an oblique line section, and a slide way is arranged in the sliding seat. The inclined line segment and the slide way are arranged to respectively extend towards the two sides of the straight line segment in an inclined mode, when the ejector plate pushes the insert to move forwards at the inclined line segment, the insert drives the sliding seat to move along the inclined line segment, the sliding seat can move towards one side of the guide seat relative to the fixed seat, the fixed seat is slidably installed in the slide way, the slide way extends towards the direction far away from the guide seat in an inclined mode, the sliding seat can move to push the fixed seat to drive the inclined ejector rod to move forwards more quickly, the forward moving distance of the inclined ejector rod relative to the ejector plate is longer, and the ejection stroke of the inclined ejector structure is increased, so that normal demolding and core pulling.

摘要：【中文】本发明涉及模具设备技术领域，特别涉及一种模具。模具包括基板、后模芯、斜顶块和直顶块。本发明技术方案通过在后模芯上开设第一斜面，而斜顶块设置在后模芯上，由于后模芯与斜顶块之间通过第一斜面滑动连接，且在基板上开设第一通槽，第一通槽内放置直顶块，直顶块可相对于基板上下运动。除此之外，在直顶块上开设限位缺口，限位缺口形成胶位面，注塑完成后，当给斜顶块一个向上(即远离重力方向)的推力后，斜顶块沿第一斜面且相对于重力方向斜向上运动，此时，斜顶块斜向上运动，使得产品与斜顶块的表面慢慢脱离，直顶块相对于斜顶块固定不动，且位于胶位面的产品紧贴直顶块，防止产品跟随斜顶块斜向上运动。 【EN】The invention relates to the technical field of die equipment, in particular to a die. The mold comprises a base plate, a rear mold core, an inclined ejection block and a straight ejection block. According to the technical scheme, the rear mold core is provided with the first inclined surface, the inclined ejecting block is arranged on the rear mold core, the rear mold core is connected with the inclined ejecting block in a sliding mode through the first inclined surface, the base plate is provided with the first through groove, the straight ejecting block is placed in the first through groove, and the straight ejecting block can move up and down relative to the base plate. Besides, set up spacing breach on straight kicking block, spacing breach forms glues the position face, the back is accomplished in moulding plastics, after giving oblique kicking block a thrust that makes progress (keeping away from the direction of gravity promptly), the kicking block is along first inclined plane and for the upward movement to one side of direction of gravity, at this moment, the upward movement to one side of kicking block for the product slowly breaks away from with the surface of oblique kicking block, straight kicking block is for oblique kicking block rigid, and the product that is located to glue the position face hugs closely straight kicking block, prevent that the product from following oblique kicking block upward movement to one side.

摘要：【中文】本发明涉及模具设备技术领域，特别涉及一种多级滑块脱模装置及汽车功能件模具。多级滑块脱模装置包括后模芯、第一滑块、第二滑块和脱模组件。本发明技术方案通过将第二滑块滑动设置在第一斜面上，且第二滑块可以相对于脱模组件远离第二胶位面，实现横向脱模，并在第二模腔内的产品完成脱模后，驱动第一滑块远离后模芯，使第一模腔内的产品完成脱模，实现竖向脱模。多组滑块的联动，实现多方向脱模，降低抽芯脱模工序，也降低了生产模具的成本。 【EN】The invention relates to the technical field of mold equipment, in particular to a multistage slide block demolding device and an automobile functional part mold. The multi-stage slide block demoulding device comprises a rear mould core, a first slide block, a second slide block and a demoulding component. According to the technical scheme, the second sliding block is arranged on the first inclined surface in a sliding mode, the second sliding block can be far away from the second glue position surface relative to the demolding component, transverse demolding is achieved, and after demolding of products in the second mold cavity is completed, the first sliding block is driven to be far away from the rear mold core, so that demolding of the products in the first mold cavity is completed, and vertical demolding is achieved. The multi-direction demoulding is realized through the linkage of the plurality of groups of sliding blocks, the core-pulling demoulding process is reduced, and the cost of producing the mould is also reduced.

摘要：【中文】本发明涉及模具设备技术领域，特别涉及一种多级滑块脱模装置及汽车功能件模具。多级滑块脱模装置包括第一滑块、隧道滑块和抽芯滑块组件。本发明通过将抽芯滑块组件与隧道滑块远离注塑口的一侧连接，且隧道滑块可相对于抽芯滑块组件倾斜向上滑动，在抽芯滑块组件往远离隧道孔的方向运动时，隧道滑块相对于抽芯滑块组件倾斜向上运动，且同时往远离注塑口的方向运动，实现快速抽芯脱模，降低抽芯脱模工序，也降低了生产模具的成本。 【EN】The invention relates to the technical field of mold equipment, in particular to a multistage slide block demolding device and an automobile functional part mold. The multistage slide block demoulding device comprises a first slide block, a tunnel slide block and a core-pulling slide block component. According to the invention, the core-pulling slider component is connected with one side of the tunnel slider, which is far away from the injection molding opening, and the tunnel slider can slide obliquely and upwards relative to the core-pulling slider component, so that when the core-pulling slider component moves towards the direction far away from the tunnel hole, the tunnel slider moves obliquely and upwards relative to the core-pulling slider component and simultaneously moves towards the direction far away from the injection molding opening, the quick core-pulling and demolding are realized, the core-pulling and demolding process is reduced, and the cost for producing the mold is also reduced.

摘要：【中文】本发明涉及汽车技术领域，尤其涉及一种用于喷水发动机的水箱温度控制系统及其控制方法。该用于喷水发动机的水箱温度控制系统，包括水箱、加热模块、采集模块和控制模块，加热模块包括电加热单元和发动机冷却液加热单元，两者均用于对水箱内的水进行加热；采集模块能够用于采集水箱内的水温度T_水箱、车辆所处的环境温度T_环境和发动机内的冷却液温度T_发动机；控制模块其分别与加热模块和采集模块通讯连接，用于根据采集模块采集到的信息，以控制加热模块启动或停止。该水箱温度控制系统，能够保证车辆长期行驶在极冷环境下水箱内的水不会结冰，拓展了喷水系统使用的环境温度下限，保证喷水系统工作稳定。 【EN】The invention relates to the technical field of automobiles, in particular to a water tank temperature control system for a water jet engine and a control method thereof. The water tank temperature control system for the water-jet engine comprises a water tank, a heating module, an acquisition module and a control module, wherein the heating module comprises an electric heating unit and an engine coolant heating unit which are used for heating water in the water tank; acquisition module can be used to gather temperature T in the water tank_{Water tank}The ambient temperature T of the vehicle_{Environment(s)}And the temperature T of the coolant in the engine_Engine(ii) a The control module is in communication connection with the heating module and the acquisition module respectively and is used for controlling the starting or stopping of the heating module according to the information acquired by the acquisition module. This water tank temperature control system can guarantee that the vehicle is long-term to be gone and water in the water tank can not freeze under extremely cold environment, has expanded the ambient temperature lower limit that water injection system used, guarantees water injection system job stabilization.

摘要：【中文】一种优化半圆环类零件套料划线的方法，本发明在r₁为半径的第一虚拟圆上划出N=1圈数的四个半圆环类零件，在r₂为半径的第二虚拟圆上能划出N=2圈数的四个半圆环类零件，共计在H×H的板材面积上套料划线出八个半圆环类零件并形成优化基本单元，如板材的宽度是NH而其长度是[N＋1]H，则依据上述优化基本单元均能在板材宽度方向上能套料划线出N倍的半圆环类零件，而在其板材长度方向上能套料划线出[N＋1]H倍的半圆环类零件，本发明对相同规格的半圆环类零件套料划线具有科学性和规范性，使半圆环类零件套料划线有据可依，有规可循，并且是一种实用、方便快捷的方法。 【EN】The invention discloses a method for optimizing trepanning and scribing of semicircular ring parts, which is implemented in the technical field of a drawing machine₁Drawing four semicircular ring parts with N =1 turns on a first virtual circle of radius, at r₂Drawing four semicircular ring parts with N =2 circles on a second virtual circle of the radius, drawing eight semicircular ring parts on the H multiplied by H plate area in total and forming an optimized basic unit, wherein the width of the plate is NH and the length of the plate is [ N + 1]]H, according to the above-mentioned optimized basic units can respectively use the above-mentioned optimization basic units to make the semi-circular ring-like component whose material-covering and line-marking times are N times in the width direction of plate material and can use the above-mentioned optimization basic units to make the material-covering and line-marking mode to make (N + 1) in the length direction of plate material]The invention relates to a semicircular ring part with H times, which has scientificity and normativity for drawing the nesting lines of the semicircular ring parts with the same specification, so that the nesting lines of the semicircular ring parts can be determined according to the rules and can be followed according to the rules, and the method is practical, convenient and quick.

摘要：【中文】本发明公开了一种制备高纯度硫酸镁的方法。该方法以氧化镁和硫酸为原料，以磷酸为去杂试剂，经一步反应制得高纯度硫酸镁，省去了精制环节。本发明提供的制备方法所用原料廉价易得，操作简单，反应条件温和，无苛刻反应条件，所得产品收率和纯度均很高，适合工业化生产。 【EN】The invention discloses a method for preparing high-purity magnesium sulfate. The method takes magnesium oxide and sulfuric acid as raw materials, takes phosphoric acid as an impurity removal reagent, and prepares high-purity magnesium sulfate through one-step reaction, thereby omitting a refining link. The preparation method provided by the invention has the advantages of cheap and easily-obtained raw materials, simple operation, mild reaction conditions, no harsh reaction conditions, high product yield and purity, and suitability for industrial production.

摘要：【中文】本发明公开了一种药用硫酸镁的制备方法。该方法以氧化镁和硫酸为原料，以草酸为除杂试剂，经一步反应制得硫酸镁，产品中钙离子含量符合规定。本发明公开的制备方法中所用原料廉价易得，反应条件温和，操作简单，重现性好，所得产品收率和纯度均很高，适合工业化生产要求。 【EN】The invention discloses a preparation method of medicinal magnesium sulfate. The method takes magnesium oxide and sulfuric acid as raw materials, oxalic acid as an impurity removal reagent, magnesium sulfate is prepared through one-step reaction, and the content of calcium ions in the product meets the specification. The preparation method disclosed by the invention has the advantages of cheap and easily-obtained raw materials, mild reaction conditions, simplicity in operation, good reproducibility and high product yield and purity, and is suitable for industrial production requirements.