Copying turning apparatus for water sleeve arcuated inner bore in round blank crystallizer
A technology of profiling turning and moulding, which is applied in turning equipment, turning equipment, duplication process control system, etc., to achieve the effects of convenient operation, high machining accuracy and simple structure
Inactive Publication Date: 2011-01-12
大连冶金结晶器有限公司
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Problems solved by technology
[0003] The present invention aims to overcome the shortcomings of the existing processing methods, and designs a turning device with a profiling device feeding and a rotating tool holder to realize the turning processing of this special workpiece
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[0013] like Figure 1~2 The processing device for the arc-shaped inner cavity of the water jacket in the round billet crystallizer shown. The device is a turning device based on a common lathe for processing the arc-shaped inner cavity of the water jacket in the round billet crystallizer. It includes a bedside box chuck 1, a tailstock top 12 and a sliding crate 18. The sliding crate is provided with a middle pallet 11, which is characterized in that brackets 4 are fixed on both sides of the middle pallet 11, and the brackets 4 There is a top screw 5, the front end of which is connected to a pressure shoe 6, through which the workpiece 3 is clamped in the bracket 4; the workpiece 3 has a cutter head 8, and the cutter head 8 is on the cutter bar shaft 2, and passes through the cutter The disk lock nut 9 is fastened, the cutter head 8 is equipped with a turning tool 7, and the turning tool can be adjusted and stretched in the cutter head to realize the adjustment of the cutting ...
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The invention discloses a copy turning device for an arc shaped inner cavity of a water jacket in a round billet crystallizer, which comprises a headstock chuck, a tailstock center and an apron, wherein the apron is provided with an intermediate splint. The device is characterized in that both sides of the intermediate splint are fixed with brackets, the brackets are provided with jackscrew rods,and workpiecs are clamped in the brackets through pressure shoes; a tool pan is positioned in the middle of the workpiece and is arranged on a cutter spindle, and a nut is fastened by a tool pan, oneend of the cutter spindle is locked on the chuck, and the other end of the cutter spindle is pressed against the tailstock center; the non-operation side of the intermediate splint is provided with aconnecting plate; one end of the connecting plate is connected with the intermediate splint, while the other end is connected with a profiling mechanism; the profiling mechanism is fixedly connected with the non-operation side of a lathe body through a framework support; the inside of a profiling framework is provided with a profiling notch, and the intermediate splint is driven to perform radialrestrained motion through a roll wheel and a roll wheel shaft of the roll wheel; the intermediate splint is driven by the apron to perform axial movement; and the cutter spindle is driven by the headstock chuck to rotate.
Description
technical field [0001] The present invention relates to a lathe or a turning device for processing special workpieces, in particular to a lathe or a turning device with a profiling device feed and with a rotating tool holder. Background technique [0002] The mold water jacket is a part of the crystallizer assembly, it is set on the outside of the copper tube of the mold and maintains a certain uniform gap with the outer contour of the copper tube to form a fixed water gap to ensure uniform high-pressure circulating cooling water The copper tube of the crystallizer can absorb the heat of the molten steel in the copper tube evenly, so that the molten steel can form a blank shell of equal thickness during the condensation process. Since the water jacket and copper pipes of the crystallizer are not straight pipes, they are all curved pipes with a certain radian, so the processing is very difficult. Although there are various processing methods for crystallizer water jackets at...
Claims
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IPC IPC(8): B23B5/36B23Q35/42
Inventor 郭建文黄广勇宋壮烈张大选
Owner 大连冶金结晶器有限公司