摘要：【中文】本发明涉及一种连铸中间包等离子加热的等电位控制装置及方法，属于金属板坯连铸的工艺设备技术领域。一种连铸中间包等离子加热的等电位控制装置，装置由PLC控制系统控制，中间包内含有渣层和钢液，包括预埋在中间包的耐火材料层之间的钢线，钢线连接至PLC控制系统的零电位采样点，钢线的一端在中间包的底部漏出约3~5mm，钢线的另一端连接有镀锌圆钢，并与中间包外壳可靠连接，镀锌圆钢连接有绝缘软导线，绝缘软导线连接有电极，电极安装在升降装置上，PLC控制系统连接并控制升降装置。本发明通过钢液升高或降低时的液面变化，PLC系统能够及时进行反馈和调节，控制电极的升高或降低，以保障电弧长度的有效变化，保证了加热的稳定。 【EN】The invention relates to an equipotential control device and method for plasma heating of a continuous casting tundish, belonging to the technical field of process equipment for continuous casting of metal slabs. The utility model provides an equipotential controlling means of package plasma heating in middle of continuous casting, the device is controlled by PLC control system, contain slag blanket and molten steel in the middle package, including pre-buried copper wire between the refractory material layer of package in the middle of, the copper wire is connected to PLC control system's zero potential sampling point, the one end of copper wire spills about 3~5mm in the bottom of package in the middle, the other end of copper wire is connected with the galvanized round steel, and reliably be connected with middle package shell, the galvanized round steel is connected with insulating flexible conductor, insulating flexible conductor is connected with the electrode, the electrode mounting is on elevating gear, PLC control system connects and controls elevating gear. According to the invention, through the liquid level change when the molten steel rises or falls, the PLC system can feed back and adjust in time and control the rise or fall of the electrode, so that the effective change of the arc length is ensured, and the heating stability is ensured.

摘要：【中文】本发明涉及一种组合式磨头及其制造方法，包括竖直设置的芯轴和两个或两个以上电镀粒度段；每一个所述电镀粒度段独立且沿所述芯轴的轴向上下组装在所述芯轴下端相应的位置处。本发明的有益效果是：1、芯轴由于体积小，采用更高强度型材但并不会增加太多成本，更易满足磨头加工中的大吃刀量、快走速加工对芯轴的强度要求，提高客户加工工效；2、大大降低了机加工设备投入成本；3、大大降低了机械加工难度和加工成本；4、电镀制造工艺简单易行、稳定可靠；5、不存在磨料混杂的问题；6、更有利于环保生产；7、无须设置电镀粒度段过渡空间，可增多易耗粒度的槽数，使得整个磨头的利用率提高；8、自动化设备设计制造容易、投入小。 【EN】The invention relates to a combined grinding head and a manufacturing method thereof, comprising a mandrel which is vertically arranged and two or more electroplating granularity sections; each electroplating granularity section is independent and is assembled at a corresponding position of the lower end of the mandrel up and down along the axial direction of the mandrel. The invention has the beneficial effects that: 1. the mandrel is small in size, and a higher-strength section is adopted without increasing too much cost, so that the requirements on the strength of the mandrel for large tool consumption and fast-speed machining in the machining of the grinding head are met more easily, and the machining efficiency of a customer is improved; 2. the input cost of machining equipment is greatly reduced; 3. the machining difficulty and the machining cost are greatly reduced; 4. the electroplating manufacturing process is simple, easy, stable and reliable; 5. the problem of abrasive material mixing is solved; 6. is more beneficial to environment-friendly production; 7. the transition space of the electroplating granularity section is not needed to be arranged, the number of grooves with easy-to-consume granularity can be increased, and the utilization rate of the whole grinding head is improved; 8. the automatic equipment is easy to design and manufacture and has small investment.

摘要：【中文】本发明涉及一种组合式多功能电镀砂轮，包括：芯轴；连接盘，连接盘套装在芯轴的下端部上；以及，连接盘上连接有多个分流部件，多个分流部件呈涡流形态布置；基体，基体套在芯轴上，基体与芯轴之间构成圆环状的进水通道；基体处于连接盘的上端；基体与多个分流部件、连接盘的上端面构成通过分流通道，多个分流通道呈涡流形态布置；基体与连接盘的外侧壁之间构成出水口；进水通道与多个分流通道连通，多个分流通道均与出水口连通；压盖，压盖置于基体的上端；压盖套在芯轴上，压盖与芯轴之间构成进水口，进水口与进水通道连通；第一磨料体和第二磨料体分别置于基体的下端、外侧周。本发明能有效提升冷却效率，制备简单，降低成本。 【EN】The invention relates to a combined multifunctional electroplating grinding wheel, which comprises: a mandrel; the connecting disc is sleeved on the lower end part of the mandrel; the connecting disc is connected with a plurality of shunting parts which are arranged in a vortex mode; the base body is sleeved on the mandrel, and a circular water inlet channel is formed between the base body and the mandrel; the base body is positioned at the upper end of the connecting disc; the base body, the plurality of shunt parts and the upper end surface of the connecting disc form a through shunt channel, and the plurality of shunt channels are arranged in a vortex mode; a water outlet is formed between the base body and the outer side wall of the connecting disc; the water inlet channel is communicated with the plurality of flow dividing channels, and the plurality of flow dividing channels are communicated with the water outlet; the gland is arranged at the upper end of the base body; the gland is sleeved on the mandrel, a water inlet is formed between the gland and the mandrel, and the water inlet is communicated with the water inlet channel; the first abrasive body and the second abrasive body are respectively arranged at the lower end and the outer periphery of the base body. The invention can effectively improve the cooling efficiency, has simple preparation and reduces the cost.

摘要：【中文】本发明涉及一种外转内冷可互换电镀杯型砂轮，包括基体、连接盘、吸附件、电镀磨片基体等部件；基体包括进水端面和中空的环状槽体，进水端面为中心设有进水口的环形板状结构，环状槽体与进水端面共轴线且连为一体，并形成镂空区域，连接盘置于镂空区域内并与进水端面可拆卸连接，连接盘与环状槽体的内环形壁之间形成通水通道；吸附件设置在环状槽体内，电镀磨片基体通过吸附件吸附在环状槽体底面的外侧，金刚石镀覆层附着在电镀磨片基体的外表面上，多个叶片部件呈涡流形态的分布在连接盘上。本发明砂轮能够提高对磨削工作面的冷却效果及排屑效果，电镀磨片基体通过吸附件吸附在基体上，为可拆卸更换的部件，实现不同粒度的电镀磨片的互换。 【EN】The invention relates to an external-rotation internal-cooling interchangeable electroplated cup-shaped grinding wheel, which comprises a base body, a connecting disc, an adsorption piece, an electroplated grinding sheet base body and the like; the basal body comprises a water inlet end face and a hollow annular groove body, the water inlet end face is of an annular plate-shaped structure with a water inlet arranged in the center, the annular groove body and the water inlet end face are coaxial and are connected into a whole and form a hollow area, the connecting disc is arranged in the hollow area and is detachably connected with the water inlet end face, and a water passage is formed between the connecting disc and the inner annular wall of the annular groove body; the adsorption part is arranged in the annular groove body, the electroplating grinding sheet base body is adsorbed on the outer side of the bottom surface of the annular groove body through the adsorption part, the diamond coating layer is attached to the outer surface of the electroplating grinding sheet base body, and the blade parts are distributed on the connecting disc in a vortex mode. The grinding wheel can improve the cooling effect and the chip removal effect on a grinding working surface, and the electroplating grinding disc substrate is adsorbed on the substrate through the adsorption piece and is a detachable and replaceable part, so that the exchange of electroplating grinding discs with different granularities is realized.

摘要：【中文】本发明涉及一种高速高效钻头，包括工作环和排料口；所述工作环为圆筒结构，所述排料口环设有多个，呈环形分布在所述工作环侧壁的底部以在所述工作环转动加工时排出料屑；所述排料口底部两侧边对称中心线或者所述排料口底部两侧边所成夹角的中心线不经过所述工作环底面的圆心。本发明的有益效果是：料屑在排料口内随着工作环的转动，其会受到排料口朝工作环外侧的机械推力，在该机械推力的作用下料屑更容易从排料口排出，保证钻头能高速高效工作。 【EN】The invention relates to a high-speed and high-efficiency drill bit, which comprises a working ring and a discharge hole, wherein the working ring is arranged on the working ring; the working ring is of a cylindrical structure, and a plurality of discharge openings are annularly distributed at the bottom of the side wall of the working ring so as to discharge scraps when the working ring rotates and is processed; the symmetrical center lines of the two side edges of the bottom of the discharge opening or the center line of an included angle formed by the two side edges of the bottom of the discharge opening do not pass through the circle center of the bottom surface of the working ring. The invention has the beneficial effects that: the material bits are along with the rotation of working ring in the bin outlet, and it can receive the bin outlet towards the mechanical thrust in the working ring outside, and the material bits are discharged from the bin outlet more easily under the effect of this mechanical thrust, guarantee that the drill bit can high-speed high-efficient work.

摘要：【中文】本发明涉及一种陶瓷结合剂周边砂轮，包括基体、支撑结构、压盖和多个磨片；在所述支撑结构的侧壁上沿轴向上下间隔设有多层将其内外连通的水流通道；所述压盖覆盖在所述支撑结构的顶部并将所述支撑体固定在所述基体上，在所述压盖中心位置设有向所述支撑结构内部射入冷水的进水口；多个所述磨片粘接在所述支撑结构的外侧壁上，并且相邻两个所述磨片之间形成与所述水流通道连通的排水槽。本发明的有益效果是：1.由外冷方式转变为内冷方式；2.提高了冷却效果；3.确保粘结强度；4.有效提高单位时间内的冷却水流量；5.使磨削加工件表面的加工精度及粗糙度得到有效的提高；6.提高防止磨片在磨削受力作用下脱落飞出的能力；7.使砂轮寿命显著提高。 【EN】The invention relates to a grinding wheel around a ceramic bond, which comprises a base body, a supporting structure, a gland and a plurality of grinding discs, wherein the base body is provided with a plurality of grinding discs; a plurality of layers of water flow channels which are communicated with the inside and the outside are arranged on the side wall of the supporting structure at intervals along the axial direction; the gland covers the top of the supporting structure and fixes the supporting body on the base body, and a water inlet for injecting cold water into the supporting structure is formed in the central position of the gland; and a plurality of grinding plates are bonded on the outer side wall of the supporting structure, and a drainage groove communicated with the water flow channel is formed between every two adjacent grinding plates. The invention has the beneficial effects that: 1. the external cooling mode is changed into an internal cooling mode; 2. the cooling effect is improved; 3. the bonding strength is ensured; 4. the cooling water flow in unit time is effectively improved; 5. the processing precision and the roughness of the surface of the grinding workpiece are effectively improved; 6. the capability of preventing the grinding plate from falling off and flying off under the action of grinding stress is improved; 7. the service life of the grinding wheel is obviously prolonged.

摘要：【中文】本发明涉及一种打孔头及其制作方法、复合型小磨头，其方法包括以下步骤：通过模具，以及两个片状压头分别对烧结体粉末混合物进行压紧，并对烧结体粉末混合物进行侧向压制，将烧结体粉末混合物压制成长方体结构的粉末冶金烧结体；将粉末冶金烧结体的上端部加工成圆柱形结构，将粉末冶金烧结体的下端部加工成半球形结构，获得打孔头。本发明能大幅度提高压制强度，还能使模具间隙所带来压力损失而造成烧结体密实度不足的部位处于边角且最终将会被裁掉，确保打孔头的质量；通过激光焊接方式，将打孔头和磨头基体固结，本发明能获得高强度联接的打孔头，制造而成复合型小磨头。 【EN】The invention relates to a punching head, a manufacturing method thereof and a composite small grinding head, wherein the method comprises the following steps: respectively compacting the sintered body powder mixture through a die and two flaky press heads, laterally pressing the sintered body powder mixture, and pressing the sintered body powder mixture into a powder metallurgy sintered body with a cuboid structure; the upper end of the sintered powder metallurgy body is processed into a cylindrical structure, and the lower end of the sintered powder metallurgy body is processed into a hemispherical structure, so that a punching head is obtained. The invention can greatly improve the pressing strength, and can also ensure that the part with insufficient compactness of the sintered body due to pressure loss in the clearance of the die is positioned at the corner and can be cut off finally, thereby ensuring the quality of the punching head; the invention can obtain the punching head with high strength connection and manufacture the composite small grinding head by solidifying the punching head and the grinding head base body in a laser welding mode.

摘要：【中文】本发明涉及一种电镀钢丝齿拼合式周边砂轮，包括用于连接外部设备的基体和若干个钢丝齿；若干个钢丝齿环绕一周的拼合组装在基体的外周，钢丝齿的外壁上镀附有金刚石，形成磨削面。本发明的钢丝齿通过机械方式拼合组装在支撑基体上，基体为可多次使用的工装，基体可多次使用，由钢丝齿拼合的磨削面方便更换，使砂轮的翻新成本大大降低；钢丝齿拼合式的周边砂轮，齿和齿之间自然构成形成排水通道，有利于冷却和快速排屑。 【EN】The invention relates to an electroplated steel wire tooth split type peripheral grinding wheel, which comprises a base body and a plurality of steel wire teeth, wherein the base body is used for connecting external equipment; a plurality of steel wire teeth are assembled on the periphery of the base body in a way of surrounding a circle, and diamonds are plated on the outer walls of the steel wire teeth to form grinding surfaces. The steel wire teeth are spliced and assembled on the supporting base body in a mechanical mode, the base body is a tool which can be used repeatedly, the base body can be used repeatedly, grinding faces spliced by the steel wire teeth are convenient to replace, and the renewing cost of the grinding wheel is greatly reduced; the steel wire tooth split type peripheral grinding wheel naturally forms a drainage channel between teeth, and is favorable for cooling and rapid chip removal.

摘要：【中文】本发明涉及一种电镀钢丝齿拼合式杯形砂轮，包括用于连接外部设备的第一基体、若干个钢丝齿、用于支撑若干个钢丝齿的支撑环、用于将支撑环固定在所述第一基体上的第二基体以及用于夹紧钢丝齿的夹持部，第二基体轴向的叠置在第一基体上，夹持部和支撑环并列设置在第二基体上，钢丝齿的外壁上镀附有金刚石，若干个钢丝齿布设在支撑环上形成磨削面，且钢丝齿的一端卡入夹持部与支撑环之间的缝隙内。钢丝齿通过机械方式拼合组装在支撑环上，基体为可多次使用的工装，可多次使用，由钢丝齿拼合的磨削面方便更换，使砂轮的翻新成本大大降低；钢丝齿拼合式的杯形砂轮，形成轴向工作面，齿和齿之间自然构成形成通水通道，有利于冷却和快速排屑。 【EN】The invention relates to an electroplated steel wire tooth split type cup-shaped grinding wheel which comprises a first base body, a plurality of steel wire teeth, a support ring, a second base body and a clamping portion, wherein the first base body is used for connecting external equipment, the support ring is used for supporting the steel wire teeth, the second base body is used for fixing the support ring on the first base body, the clamping portion is used for clamping the steel wire teeth, the second base body is axially overlapped on the first base body, the clamping portion and the support ring are arranged on the second base body in parallel, diamonds are plated on the outer wall of the steel wire teeth, the plurality of steel wire teeth are distributed on the support ring to form a grinding surface, and one end of each steel wire tooth is clamped into a gap between the clamping portion and the. The steel wire teeth are assembled on the support ring in a splicing manner in a mechanical manner, the base body is a tool which can be used repeatedly, the tool can be used repeatedly, and the grinding surface spliced by the steel wire teeth is convenient to replace, so that the renovation cost of the grinding wheel is greatly reduced; the cup-shaped grinding wheel of steel wire tooth amalgamation formula forms axial working face, and the water channel that forms is favorable to cooling and quick chip removal is formed to natural constitution between tooth and the tooth.

摘要：【中文】本发明涉及一种拼合式倒角装置，包括基体和若干薄齿片；所有的所述薄齿片固定拼接在所述基体下部的侧壁上并形成锥形的倒角体，并且所有的所述薄齿片下部延伸到所述基体的下方，所有的所述薄齿片下部靠近所述基体的一侧相互抵靠住，相邻两个所述薄齿片之间形成连通所述基体内部通水孔的排水槽。本发明的有益效果是：该倒角装置采用若干薄齿片拼接而成，每相邻两个薄齿片之间均形成排水槽，从而使得倒角装置的工作面密集分布排水槽，排水槽向外排出的冷却水能将工作面全部覆盖，提高工作效率并且延长了倒角装置的使用寿命；同时，径向各点之间相对比较的变形率趋于接近，变形问题得到缓解因而延长了倒角装置的寿命。 【EN】The invention relates to a split type chamfering device, which comprises a base body and a plurality of thin tooth sheets; all the thin tooth sheets are fixedly spliced on the side wall of the lower part of the base body and form a conical chamfer body, the lower parts of all the thin tooth sheets extend to the lower part of the base body, one sides of the lower parts of all the thin tooth sheets, which are close to the base body, are abutted against each other, and a drainage channel communicated with a water through hole in the base body is formed between every two adjacent thin tooth sheets. The invention has the beneficial effects that: the chamfering device is formed by splicing a plurality of thin tooth sheets, and a drainage groove is formed between every two adjacent thin tooth sheets, so that the drainage grooves are densely distributed on the working surface of the chamfering device, and cooling water discharged from the drainage grooves can completely cover the working surface, thereby improving the working efficiency and prolonging the service life of the chamfering device; meanwhile, relative comparative deformation rates among all radial points tend to be close, and the deformation problem is relieved, so that the service life of the chamfering device is prolonged.