摘要：【中文】本发明一种车载武器装备密集型机柜，属于武器装备机柜领域；包括机柜和多个通过导轨安装于其内的组合，组合为抽屉结构或箱体结构；所述机柜顶部安装有插座，并开有散热口；每个所述组合上均安装有钢带组件，所述钢带组件设置于所述机柜内侧壁与所述组合侧板、后板外侧之间的空间，将待插电缆布置于所述钢带组件上；所述钢带组件包括对称设置的左钢带组件和右钢带组件，所述左钢带组件包括钢带、铰链和卡箍；发明该机柜的创新点在于采用走线钢带的形式合理布置机柜内部电缆(线缆)，彻底解决机柜内部空间有效利用问题，解决组合出线及线缆堆积问题，解决了组合外部的大电流粗线缆的排布设计问题，解决了组合维护时，抽拉组合带来的线缆损伤问题。 【EN】The invention relates to a vehicle-mounted weapon equipment intensive cabinet, belonging to the field of weapon equipment cabinets; comprises a cabinet and a plurality of combinations which are arranged in the cabinet through guide rails and are combined into a drawer structure or a box body structure; the top of the cabinet is provided with a socket and a heat dissipation port; each combination is provided with a steel belt assembly, the steel belt assembly is arranged in a space between the inner side wall of the cabinet and the outer sides of the combination side plate and the rear plate, and a cable to be inserted is arranged on the steel belt assembly; the steel belt assembly comprises a left steel belt assembly and a right steel belt assembly which are symmetrically arranged, and the left steel belt assembly comprises a steel belt, a hinge and a hoop; the cabinet has the innovative points that cables (cables) inside the cabinet are reasonably arranged in a wiring steel belt mode, the problem of effective utilization of space inside the cabinet is thoroughly solved, the problems of combined outgoing lines and cable accumulation are solved, the problem of arrangement design of large-current thick cables outside the cabinet is solved, and the problem of cable damage caused by drawing combination during combined maintenance is solved.

摘要：【中文】本发明公开了一种压铸铝合金化学抛光方法，包括以下步骤，步骤一、去油：将除油剂制备成10‑12％的水溶液，在超声波设备中加热至80‑90度与压铸铝合金混合处理10‑30min；步骤二、碱腐蚀：将溶液为10％的NaOH加热至50‑70度与去油后的压铸铝合金在超声波设备内混合处理1‑3min；步骤三、抛光：步骤四、去灰：制备含有氟化物的酸性溶液，在温室中将抛光后的压铸铝合金投入含有氟化物的酸性溶液内处理1‑3s后清洗并利于干燥设备烘干；步骤五、氧化处理。本发明制备的抛光液能够快速去除铝合金表面气孔、裂纹、夹杂、局部凹陷或流痕等，工艺较为简单，设备投资少，生产成本较低，处理后的工件表面色泽较为美观，而且提高了压铸铝合金的耐蚀性，可以满足日后的使用需求。 【EN】The invention discloses a chemical polishing method for die-casting aluminum alloy, which comprises the following steps of: preparing the degreasing agent into 10-12% aqueous solution, heating to 80-90 ℃ in ultrasonic equipment, and mixing with die-casting aluminum alloy for 10-30 min; step two, alkali corrosion: heating 10% NaOH solution to 50-70 deg.C, and mixing with deoiled aluminum die-casting alloy in ultrasonic equipment for 1-3 min; step three, polishing: step four, deashing: preparing an acid solution containing fluoride, putting the polished die-casting aluminum alloy into the acid solution containing fluoride in a greenhouse, treating for 1-3s, cleaning and drying by using drying equipment; and step five, oxidation treatment. The polishing solution prepared by the invention can quickly remove air holes, cracks, impurities, local depressions or flow marks and the like on the surface of the aluminum alloy, has the advantages of simple process, less equipment investment and lower production cost, and the surface of a processed workpiece has beautiful color, improves the corrosion resistance of the die-casting aluminum alloy, and can meet the use requirements in the future.

摘要：【中文】本发明公开了一种压铸铝合金的熔炼低温固溶热处理方法，其特征在于：包括以下步骤；步骤一、备料；步骤二、熔炼前处理；步骤三、熔炼处理；步骤四、将得到的合金液在压铸机上以0.1‑0.2m/s的超低速压射速度成形为压铸件；步骤五、将得到的压铸件放进热处理炉进行分段式固溶处理：步骤六、将固溶后的压铸件放到20‑30度的水中冷却，冷却时间为13‑15s，放入热处理炉中加热到160‑180度的时效温度；步骤七、从炉中取出压铸件。本发明实现对压铸件的热处理同时避免铸件起泡变形，热处理简单、效果明显，使压铸铝合金在提高塑性的同时，保证强度，可使压铸铝合金消除了力学性能的各向异性，提高了强韧性，减小了内应力，其综合力学性能强。 【EN】The invention discloses a smelting low-temperature solution heat treatment method of die-casting aluminum alloy, which is characterized by comprising the following steps of: comprises the following steps; step one, preparing materials; step two, pretreatment in smelting; step three, smelting treatment; step four, the obtained alloy liquid is pressed and injected into a die casting piece on a die casting machine at an ultra-low speed of 0.1-0.2 m/s; step five, putting the obtained die casting into a heat treatment furnace for sectional type solution treatment: sixthly, putting the die casting after solid solution into water of 20-30 ℃ for cooling for 13-15s, and putting the die casting into a heat treatment furnace to be heated to the aging temperature of 160-180 ℃; and step seven, taking the die casting out of the furnace. The invention realizes the heat treatment of the die casting and simultaneously avoids the foaming deformation of the casting, has simple heat treatment and obvious effect, ensures the strength of the die casting aluminum alloy while improving the plasticity, can ensure that the die casting aluminum alloy eliminates the anisotropy of mechanical properties, improves the obdurability, reduces the internal stress and has strong comprehensive mechanical properties.

摘要：【中文】本发明公开了一种压铸铝表面处理方法，包括以下步骤：选取一定量的铝合金压铸件，对其进行初处理；将预处理后的铝合金压铸件放入碱性溶液中进行碱浸蚀处理，采用NaOH溶液蜕去氧化膜层；将碱性处理后的铝合金铸件脱脂处理；向电解池中加入电解液，将脱脂后的铝合金铸件放入电解池中化学抛光处理；将化学抛光处理后的铝合金铸件放入电解液中进行阳极电解。本发明通过首先对铝合金压铸件进行多层次的预处理，减少了杂质对成品的质量的影响；同时采用碱浸蚀处理，能够更有效的蜕去原氧化膜；在进行的电化学抛光中采用无硝酸的电解液，更加环保；在阳极电解工艺中加入采用磷酸‑硫酸‑铬酸型工艺，使得制得的铝合金铸件更具有光泽性，同时耐腐蚀。 【EN】The invention discloses a die-casting aluminum surface treatment method, which comprises the following steps: selecting a certain amount of aluminum alloy die castings, and carrying out primary treatment on the aluminum alloy die castings; putting the pretreated aluminum alloy die casting into an alkaline solution for alkaline etching treatment, and removing an oxidation film layer by adopting a NaOH solution; degreasing the aluminum alloy casting subjected to alkaline treatment; adding electrolyte into an electrolytic cell, and putting the degreased aluminum alloy casting into the electrolytic cell for chemical polishing treatment; and putting the aluminum alloy casting subjected to the chemical polishing treatment into electrolyte for anodic electrolysis. According to the invention, the aluminum alloy die casting is subjected to multilevel pretreatment, so that the influence of impurities on the quality of a finished product is reduced; meanwhile, the original oxide film can be more effectively removed by adopting alkali etching treatment; the electrolyte without nitric acid is adopted in the electrochemical polishing, so that the electrochemical polishing agent is more environment-friendly; the phosphoric acid-sulfuric acid-chromic acid type process is added in the anode electrolysis process, so that the prepared aluminum alloy casting has better glossiness and is corrosion-resistant.

摘要：【中文】本发明公开了一种压铸铝零件表面处理工艺，包括以下步骤：选取压铸铝零件进行表面预处理；进行脱脂处理；然后金属离子注入；再进行封孔处理，将其埋在盛有氮化镍与碳混合物的容器中，形成表面氮化铝层处理；将压铸铝零件作为阳极浸渍在盛有电解液的容器中阳极化处理，清洗，晾干。本发明通过首先对铝合金压铸件进行除油、除锈、表调、磷化、水洗等多层次的预处理，减少了杂质对成品的质量的影响；同时采用表面氮化铝层处理，能够实现对压铸铝合金表面改性，减少了压铸铝合金表面的砂眼；在进行的脱脂过程中，进行多种脱脂液的备用选择，既能保证了脱脂效果，又减缓了清洗液对铝材质设备的腐蚀，制得的铝合金铸件更具有光泽性，同时耐腐蚀。 【EN】The invention discloses a surface treatment process for die-casting aluminum parts, which comprises the following steps: selecting die-casting aluminum parts for surface pretreatment; carrying out degreasing treatment; then injecting metal ions; then hole sealing treatment is carried out, and the hole sealing treatment is buried in a container containing a nickel nitride and carbon mixture to form a surface aluminum nitride layer; and (3) immersing the die-cast aluminum part serving as an anode in a container filled with electrolyte for anodizing, cleaning and airing. According to the invention, the aluminum alloy die casting is subjected to multilevel pretreatment such as oil removal, rust removal, surface adjustment, phosphating, water washing and the like, so that the influence of impurities on the quality of a finished product is reduced; meanwhile, the surface aluminum nitride layer is adopted for treatment, so that the surface of the die-casting aluminum alloy can be modified, and the sand holes on the surface of the die-casting aluminum alloy are reduced; in the degreasing process, various degreasing liquids are selected for standby, so that the degreasing effect can be guaranteed, the corrosion of the cleaning liquid to aluminum equipment is slowed down, and the prepared aluminum alloy casting has glossiness and is corrosion-resistant.

摘要：【中文】本发明公开了一种用于铸铝的型砂，包括以下重量份的原料：新砂240‑260份、膨润土50‑60份、滑石粉40‑50份、碳化硅30‑40份，绿碳化硅30‑40份，改性石墨5‑10份、海藻酸钠4‑7份、硅酸乙酯1‑3份、六偏磷酸钠3‑5份和无水乙醇适量。本发明通过碳化硅与绿碳化硅的结合具有优良的导热散热性能，在各个材料的作用下使得型砂光滑，具有优异的透气性、粘结性、韧性、可塑性，高温时能抗氧化，硬度高，导热性较好，耐磨性较强，制备方法简单易操作，对环境友好，适合产业化，可广泛应用于铝制品的铸造，保证了铝制品工件的质量。 【EN】The invention discloses molding sand for aluminum casting, which comprises the following raw materials in parts by weight: 240 portions of fresh sand, 50 to 60 portions of bentonite, 40 to 50 portions of talcum powder, 30 to 40 portions of silicon carbide, 30 to 40 portions of green silicon carbide, 5 to 10 portions of modified graphite, 4 to 7 portions of sodium alginate, 1 to 3 portions of ethyl silicate, 3 to 5 portions of sodium hexametaphosphate and a proper amount of absolute ethyl alcohol. The invention has excellent heat conduction and heat dissipation performance through the combination of the silicon carbide and the green silicon carbide, ensures that the molding sand is smooth under the action of each material, has excellent air permeability, cohesiveness, toughness and plasticity, can resist oxidation at high temperature, has high hardness, better heat conductivity and stronger wear resistance, has simple and easy operation of the preparation method, is environment-friendly, is suitable for industrialization, can be widely applied to the casting of aluminum products, and ensures the quality of aluminum product workpieces.

摘要：【中文】本发明一种转管小口径火炮自动射击控制电路，属于电气调试领域；包括整流电路、延时电路、射击控制电路和±15V电源电路；所述±15V电源电路用于分别给所述整流电路、延时电路、射击控制电路提供电压；所述整流电路用于将接收到的随动系统随动速度信号，转化为同周期的方波信号A0；所述延时电路的输入端与所述整流电路输出端连接，用于调整延时时间，并输出触发信号B0；自动射击控制电路中延时电路中通过滑动变阻器1RP1调节延时电路时间，提高了控制的准确性，射击控制电路采用三极管V9驱动继电器K1，增强了射击电路的驱动能力；射击电路采用继电器K1对火炮击发电路进行了电气隔离，提高了自动射击控制电路的抗干扰能力。 【EN】The invention relates to an automatic shooting control circuit of a rotary-tube small-caliber artillery, belonging to the field of electrical debugging; the shooting control circuit comprises a rectifying circuit, a delay circuit, a shooting control circuit and a +/-15V power supply circuit; the +/-15V power supply circuit is used for respectively providing voltage for the rectifying circuit, the delay circuit and the shooting control circuit; the rectification circuit is used for converting the received follow-up speed signal of the follow-up system into a square wave signal A0 with the same period; the input end of the delay circuit is connected with the output end of the rectifying circuit and is used for adjusting delay time and outputting a trigger signal B0; the time of the delay circuit in the automatic shooting control circuit is adjusted through the slide rheostat 1RP1, so that the control accuracy is improved, and the driving capability of the shooting control circuit is enhanced by driving the relay K1 through the triode V9; the firing circuit adopts the relay K1 to electrically isolate the artillery firing circuit, and the anti-interference capability of the automatic firing control circuit is improved.

摘要：【中文】本发明一种30毫米身管镀铬阳极自紧装置，属于镀铬技术领域；包括阳极杆、定位装置、定位体、压紧装置、阴极圈、下帽和绝缘子；所述阳极杆作为镀铬中的阳极部件，贯穿整个身管的内孔，其一端通过所述定位装置、压紧装置和定位体固定于身管一端的端口处；所述阳极杆的另一端依次穿过下帽和绝缘子，并在其端头处安装有螺母，通过螺母将下帽和绝缘子压紧安装于身管的另一端；利用压紧装置的弹簧的压缩量来消化阳极受热膨胀产生的变形，并给阳极杆纵向的拉力，使阳极杆中心轴位置不偏移，使阳极不会热胀变形，始终为直杆。 【EN】The invention relates to a 30 mm barrel chromium plating anode self-tightening device, belonging to the technical field of chromium plating; comprises an anode rod, a positioning device, a positioning body, a pressing device, a cathode ring, a lower cap and an insulator; the anode rod is used as an anode part in chromium plating, penetrates through the inner hole of the whole barrel, and one end of the anode rod is fixed at the port of one end of the barrel through the positioning device, the pressing device and the positioning body; the other end of the anode rod sequentially penetrates through the lower cap and the insulator, a nut is arranged at the end of the anode rod, and the lower cap and the insulator are tightly pressed and arranged at the other end of the barrel through the nut; the compression amount of the spring of the pressing device is utilized to digest the deformation generated by the thermal expansion of the anode, and the longitudinal pulling force is given to the anode rod, so that the position of the central shaft of the anode rod is not deviated, the anode is not subjected to thermal expansion deformation, and the anode is always a straight rod.

摘要：【中文】本发明涉及炮钢产品生产加工技术领域，尤其是一种SLM成型炮钢产品的热处理方法，包括以下步骤；步骤一、将SLM成型的炮钢产品表面涂覆一层耐高温防氧化涂料后放入真空氛围炉中抽真空至0.1‑0.2MPa，充入纯度为99％以上的氩气，使真空升至0.01‑0.02MPa；步骤二、进行预热；步骤三、淬火处理；步骤四、使用冷气机将SLM成型炮钢进行快速冷却；步骤五、回火处理：将SLM成型的炮钢产品再次放置到真空氛围炉内，温度从初始的0度逐渐升温高到540度，以每分钟温度升高30度的速度升高。本发明消除了SLM成型炮钢产品力学性能的各向异性，提高了强韧性，减小了内应力，其综合力学性能强，同时该工艺采用常规设备，工艺流程简单，操作简便，容易形成批量生产。 【EN】The invention relates to the technical field of production and processing of a gun steel product, in particular to a heat treatment method of an SLM (Selective laser melting) formed gun steel product, which comprises the following steps; step one, coating a layer of high-temperature-resistant anti-oxidation coating on the surface of an SLM-formed gun steel product, putting the gun steel product into a vacuum atmosphere furnace, vacuumizing to 0.1-0.2MPa, and filling argon with the purity of more than 99% to ensure that the vacuum is increased to 0.01-0.02 MPa; step two, preheating is carried out; step three, quenching treatment; step four, rapidly cooling the SLM forming gun steel by using an air conditioner; step five, tempering treatment: the SLM formed gun steel product was again placed into a vacuum atmosphere furnace with a temperature ramp from initial 0 degrees to 540 degrees and at a rate of 30 degrees per minute. The invention eliminates anisotropy of mechanical properties of SLM forming gun steel products, improves obdurability, reduces internal stress, has strong comprehensive mechanical properties, adopts conventional equipment, has simple process flow and simple and convenient operation, and is easy to form batch production.

摘要：【中文】本发明一种航炮液压系统的功率测试装置及方法，属于功率测试领域；测试装置包括移动式测试车、液压管路、供电电源和数据采集系统；所述移动式测试车包括安装于推车上的组合伺服阀、伺服阀进油口阀块，伺服阀回油口阀块、马达泄油口阀块、伺服阀进油过渡阀块、伺服阀回油过渡阀块、压力测试组件和流量测试组件；所述组合伺服阀一端通过液压管路与航炮液压系统连接，另一端通过液压管路与液压马达连接，并通过电缆与射击控制箱相连；本发明功率测试装置采用移动式设计，方便不同位置和环境下使用，测试车上各元件之间连接采用高压胶管，使用拆装方便。 【EN】The invention relates to a power test device and a power test method for an aircraft gun hydraulic system, belonging to the field of power test; the testing device comprises a movable testing vehicle, a hydraulic pipeline, a power supply and a data acquisition system; the movable test vehicle comprises a combined servo valve, a servo valve oil inlet valve block, a servo valve oil return port valve block, a motor oil drain port valve block, a servo valve oil inlet transition valve block, a servo valve oil return transition valve block, a pressure test assembly and a flow test assembly, wherein the combined servo valve and the servo valve oil inlet valve block are arranged on the cart; one end of the combined servo valve is connected with an aircraft gun hydraulic system through a hydraulic pipeline, and the other end of the combined servo valve is connected with a hydraulic motor through a hydraulic pipeline and is connected with a shooting control box through a cable; the power testing device adopts a movable design, is convenient to use in different positions and environments, adopts high-pressure rubber pipes for connecting elements on the testing vehicle, and is convenient to use, disassemble and assemble.