摘要：【中文】本发明提供了一种铲花辅助工具。铲花辅助工具包括：第一固定部，第一固定部用于与机床的立柱固定连接；第二固定部，第二固定部用于与机床的底座固定连接；操作部，操作部与第一固定部和第二固定部均铰接；其中，当操作部在外力的作用下相对于第二固定部和底座摆动时，操作部带动第一固定部和立柱相对于底座运动，以在立柱和底座的接触面上磨出铲花点。本发明的技术方案解决了现有技术中的因磨面操作由操作者手工推磨实现而存在费时费力的问题。 【EN】The invention provides a flower shoveling auxiliary tool. Shovel flower appurtenance includes: the first fixing part is used for being fixedly connected with an upright post of a machine tool; the second fixing part is used for being fixedly connected with a base of the machine tool; the operating part is hinged with the first fixing part and the second fixing part; when the operation part swings relative to the second fixing part and the base under the action of external force, the operation part drives the first fixing part and the stand column to move relative to the base so as to grind a flower shoveling point on a contact surface of the stand column and the base. The technical scheme of the invention solves the problem that time and labor are wasted because the surface grinding operation is realized by manual push grinding of an operator in the prior art.

摘要：【中文】本发明公开了一种纤维素负载型催化剂的制备方法与应用，其中一种纤维素固载化的催化剂的制备方法，其包括，制备氨基化纤维素；将所述氨基化纤维素溶解于有机溶剂中；低温搅拌时缓慢滴加硝酸，滴加完毕后再继续搅拌；抽滤所得固体经洗涤、干燥即可。该催化剂具有制备简单、绿色环保、催化活性高、可重复使用、成本低的优势，具有很好的实用性和经济性。 【EN】The invention discloses a preparation method and application of a cellulose supported catalyst, wherein the preparation method of the cellulose immobilized catalyst comprises the steps of preparing aminated cellulose; dissolving the aminated cellulose in an organic solvent; slowly dripping nitric acid during low-temperature stirring, and continuing stirring after dripping; and (5) carrying out suction filtration on the obtained solid, washing and drying. The catalyst has the advantages of simple preparation, environmental protection, high catalytic activity, reusability and low cost, and has good practicability and economy.

摘要：【中文】本发明公开了一种无金属催化剂的制备环氧苯乙烷的方法，其包括，以氧气为氧化剂，将苯乙烯、异丁醛、铵盐加入有机溶剂中，在加热条件下搅拌反应；将上述反应液进行精馏可以得到纯产品环氧苯乙烯。本发明以铵盐为催化剂，以常压氧气氧化苯乙烯制备环氧苯乙烷的方法，该方法具有以下优点：反应条件温和，催化剂用量低，生产工艺简单，生产成本低，苯乙烯可以完全转化，环氧苯乙烷有高的选择性。 【EN】The invention discloses a method for preparing styrene oxide without a metal catalyst, which comprises the steps of taking oxygen as an oxidant, adding styrene, isobutyraldehyde and ammonium salt into an organic solvent, and stirring for reaction under the heating condition; the reaction liquid is rectified to obtain the pure product of the epoxy styrene. The invention takes ammonium salt as catalyst, and the method for preparing styrene oxide by oxidizing styrene with oxygen under normal pressure has the following advantages: the reaction condition is mild, the catalyst consumption is low, the production process is simple, the production cost is low, the styrene can be completely converted, and the styrene oxide has high selectivity.

摘要：【中文】本发明涉及一种TSBP辅助基团及基团辅助的脑啡肽及其衍生物的液相全合成方法，合成步骤：以TSBP替代固相树脂与N‑端PG保护的氨基酸(PG‑Xaa‑OH，Xaa为任意氨基酸)的C‑端连接，再经过分离纯化、脱除N‑端PG、多肽偶联，重复偶联上相应的氨基酸，构建脑啡肽或其衍生物前体的氨基酸序列H₂N‑Tyr(OtBu)‑Gly‑Gly‑Phe‑Xaa‑TSBP；再经过侧链脱保护、脑啡肽及其衍生物的分离纯化、得到脑啡肽及其衍生物H₂N‑Tyr‑Gly‑Gly‑Phe‑Xaa‑ZH(Z＝O,S,NH等)。与目前已有的合成方法相比，本发明兼备了液相和固相合成法的优点，可以更加简便、快捷、节约、高效地合成制备谷胱甘肽，而且磷酸酯类载体可以回收并直接再利用，降低原材料浪费，减少废弃物污染，节约成本，利于环保。 【EN】The invention relates to a liquid phase total synthesis method of a TSBP auxiliary group and a group-assisted enkephalin and derivatives thereof, which comprises the following steps: TSBP replaces solid phase resin to be connected with the C-end of amino acid (PG-Xaa-OH, Xaa is any amino acid) protected by N-end PG, and the amino acid sequence H of enkephalin or precursor of the derivative thereof is constructed by separating, purifying, removing N-end PG, coupling polypeptide and repeatedly coupling corresponding amino acid₂N-Tyr (OtBu) -Gly-Gly-Phe-Xaa-TSBP; performing side chain deprotection and separation and purification of enkephalin and its derivatives to obtain enkephalin and its derivatives H₂N-Tyr-Gly-Phe-Xaa-ZH (Z ═ O, S, NH, etc.). Compared with the existing synthesis method, the invention has the advantages of both liquid phase synthesis and solid phase synthesis, and can be more simple, convenient and rapidThe glutathione is synthesized and prepared economically and efficiently, and the phosphate carrier can be recycled and directly reused, so that the waste of raw materials is reduced, the waste pollution is reduced, the cost is saved, and the method is favorable for environmental protection.

摘要：【中文】本发明公开了一种光照条件下2,5‑呋喃二甲醛的制备方法，其中，一种磁性纳米粒子负载的TEMPO催化剂，其包括，FeCl₃，柠檬酸和尿素溶解于二甘油中，加热反应，冷却后进行磁性分离，乙醇洗涤后干燥，得到柠檬酸功能化的磁性纳米粒子；所述柠檬酸功能化的磁性纳米粒子、4‑胺‑2,2,6,6‑四甲基二苯哌酯、二氯甲烷，将混合物在室温下搅拌，再加入二环己基碳二亚胺和4‑二甲氨基吡啶，搅拌反应；抽滤、洗涤、冷冻干燥，得到磁性纳米粒子负载的TEMPO催化剂。本发明制备的催化剂载体的原料价格低廉、来源广、易回收，绿色环保；催化剂在光照条件下催化氧化HMF，高收率得到的氧化产物DFF可以合成许多有用的化合物和新型的高分子材料。 【EN】The invention discloses a preparation method of 2, 5-furan diformaldehyde under illumination conditions, wherein a TEMPO catalyst loaded on magnetic nanoparticles comprises FeCl₃Dissolving citric acid and urea in diglycerol, heating for reaction, cooling, performing magnetic separation, washing with ethanol, and drying to obtain citric acid functionalized magnetic nanoparticles; stirring the mixture at room temperature, adding dicyclohexylcarbodiimide and 4-dimethylaminopyridine, and stirring for reaction, wherein the citric acid functionalized magnetic nanoparticles, 4-amine-2, 2,6, 6-tetramethyldiphenyl piperazine ester and dichloromethane are used for stirring; and carrying out suction filtration, washing and freeze drying to obtain the TEMPO catalyst loaded with the magnetic nanoparticles. The catalyst carrier prepared by the invention has the advantages of low raw material price, wide source, easy recovery and environmental protection; the catalyst can catalyze and oxidize HMF under the condition of illumination, and the oxidation product DFF obtained in high yield can synthesize a plurality of useful compounds and novel macromoleculesA material.

摘要：【中文】本发明公开了一种机床的调试方法及装置。其中，该方法包括：确定待调试机床处于开机状态；根据待调试机床的类型调取调试程序，其中，调试程序包括：主程序和子程序；根据待调试机床的特征数据以及主程序构建待调试机床的机床模型，其中，特征数据为用于描述机床的特征的数据；利用子程序对待调试机床的机床模型进行调试。本发明解决了相关技术中对机床进行调试的效率较低的技术问题。 【EN】The invention discloses a debugging method and device of a machine tool. Wherein, the method comprises the following steps: determining that a machine tool to be debugged is in a starting-up state; calling a debugging program according to the type of the machine tool to be debugged, wherein the debugging program comprises: a main program and a subprogram; constructing a machine tool model of the machine tool to be debugged according to the characteristic data of the machine tool to be debugged and the main program, wherein the characteristic data is used for describing the characteristics of the machine tool; and debugging the machine tool model of the machine tool to be debugged by utilizing the subprogram. The invention solves the technical problem of lower efficiency of debugging the machine tool in the related technology.

摘要：【中文】本发明公开了一种刀库的复位方法及装置。其中，该方法包括：接收复位请求指令，其中，复位请求指令用于请求对预定机床的刀库执行强制复位操作；根据复位请求指令确定复位策略；基于复位策略对预定机床的刀库执行强制复位操作，以使得预定机床的刀库处于复位状态。本发明解决了相关技术中当机床的刀库需要校准时，一般是采用手动方式，效率比较低的技术问题。 【EN】The invention discloses a reset method and a reset device of a tool magazine. Wherein, the method comprises the following steps: receiving a reset request instruction, wherein the reset request instruction is used for requesting to execute forced reset operation on a tool magazine of a preset machine tool; determining a reset strategy according to the reset request instruction; and executing forced reset operation on the tool magazine of the preset machine tool based on the reset strategy so as to enable the tool magazine of the preset machine tool to be in a reset state. The invention solves the technical problem of low efficiency caused by the manual mode when the tool magazine of the machine tool needs to be calibrated in the related technology.

摘要：【中文】本发明公开了一种机床主轴信号的转换方法及装置、机床设备。其中，该方法包括：检测目标机床的机床主轴信号；确定机床主轴信号的数量；若数量为两个，在满足预设转换条件时，将两个机床主轴信号转换为三个常规主轴信号。本发明解决了相关技术中更换机床主轴型号，存在程序兼容问题，且更换效率较慢，影响设备生产效率的技术问题。 【EN】The invention discloses a method and a device for converting a machine tool spindle signal and machine tool equipment. Wherein, the method comprises the following steps: detecting a machine tool spindle signal of a target machine tool; determining the number of signals of a main shaft of the machine tool; if the number of the main shaft signals is two, the two machine tool main shaft signals are converted into three conventional main shaft signals when the preset conversion condition is met. The invention solves the technical problems of program compatibility, slow replacement efficiency and influence on the production efficiency of equipment in the related technology for replacing the type of the main shaft of the machine tool.

摘要：【中文】本发明公开了一种臭氧净化催化剂及其制备方法和应用。催化剂涂层以大孔、高比表面、及CeO₂和/或La₂O₃改性Al₂O₃为载体材料，活性组分采用Mn和/或Pd；制备方法是用溶胶‑凝胶法制备Al₂O₃基材料，将活性组分负载至载体材料上，经干燥焙烧固化，得到O₃净化催化剂。本发明制备的催化剂可以在高湿度、高空速和一定的温度条件下，实现O₃的快速、高效净化；催化剂完全转化温度覆盖温度宽，具有优异织构性能，高比表面积和大孔容，有利于车在高速运行时的O₃净化；催化剂粒度和颜色可设置满足不同差异要求，根据实际应用，涂敷在汽车水箱散热片，城市公交车站、站牌、报亭、道路防护栏等车流量大的公共区域或建筑物的外墙等与室外空气接触的任何允许涂敷的地方。 【EN】The invention discloses an ozone purification catalyst and a preparation method and application thereof. The catalyst coating is made of macroporous, high specific surface and CeO₂And/or La₂O₃Modified Al₂O₃As a carrier material, Mn and/or Pd is adopted as an active component; the preparation method is to prepare Al by a sol-gel method₂O₃Base material, willLoading the active component onto carrier material, drying, roasting and curing to obtain O₃And (4) purifying the catalyst. The catalyst prepared by the invention can realize O under the conditions of high humidity, high airspeed and certain temperature₃The purification is rapid and efficient; the catalyst has wide temperature coverage for complete conversion, excellent texture performance, high specific surface area and large pore volume, and is favorable for O in high-speed running₃Purifying; the catalyst can be set in granularity and color to meet different requirements, and can be coated on any places where the automobile water tank radiating fins, public areas with large vehicle flow such as urban bus stations, stop boards, newsstands and road guard fences or the outer walls of buildings contact with outdoor air and are allowed to be coated according to practical application.

摘要：【中文】本发明提供了一种加工中心。加工中心包括：加工机床；外壳，外壳罩设在加工机床外，外壳具有用于取放工件的开口；导轨，导轨设置在外壳内；门体，两个门体对称地设置在开口处，各门体均与导轨滑动连接，各门体均具有遮挡开口的关闭位置和收缩至外壳内以避让开口的打开位置。本发明的技术方案解决了现有技术中的加工中心占用空间大的问题。 【EN】The invention provides a machining center. The machining center includes: a processing machine tool; the shell covers the machine tool and is provided with an opening for taking and placing a workpiece; the guide rail is arranged in the shell; the two door bodies are symmetrically arranged at the opening, each door body is in sliding connection with the guide rail, and each door body is provided with a closing position for shielding the opening and an opening position for retracting the opening into the shell to avoid the opening. The technical scheme of the invention solves the problem that the machining center in the prior art occupies a large space.