Cored wire welding rolling machinehead
A technology of flux-cored welding wire and rolling mill, which is applied in the direction of metal rolling mill stand, metal rolling stand, metal rolling, etc., and can solve problems such as waste products, insufficient structural strength, and parallelism errors
Active Publication Date: 2018-02-06
天津旭智机电设备制造有限公司
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Problems solved by technology
[0002] The existing wire rolling machine belongs to the cantilever structure, and the bearing is arranged on one side of the roll, and its structural strength is insufficient, which leads to parallelism errors during the rolling process, resulting in the breakage of the roll, and side ears on both sides of the produced welding wire , so that the side ears of the product are peeled off from the base material in the subsequent processing process, resulting in waste products
Method used
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[0027] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0028] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...
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The invention provides a cored wire welding rolling machinehead which includes a rollerunit comprising an upper roller and a lower roll which are in the same plane and can be mutually abutted againsteach other, and the two rollers are respectively arranged in the middle of two parallel roller shafts, and both ends of the roller shafts are respectively provided with a set of cylindrical roller bearing groups, a set of tapered roller bearing groups, and a tapered spindle arranged between the tapered roller bearing groups and the cylindrical roller bearing groups for sleeving the rollers. A washer abutted against the rollers sleeves the thin end of the taperedspindle, and roller grooves are formed in the rollers in the axial direction. The cored wire welding rolling machinehead also includesa flat roller unit comprising two flat rollers which are in the same plane and can move up and down. The plane of the flat rollers is perpendicular to the plane of the rollers. Flat roller grooves are formed in the flat rollers in the circumferential direction. Thewire welding machine head is provided with a bearing on both sides of the rollers, which makes the roller structure more reliable andstable. By setting the flat roller unit, the welding wire is processed again in the flat roller unit, after being processedin the roller unit, so as to eliminate the side ears on both sides of the welding wire.
Description
technical field [0001] The invention belongs to the field of forming and manufacturing flux-cored welding cores, in particular to a flux-cored wire rolling mill head. Background technique [0002] The existing wire rolling machine belongs to the cantilever structure, and the bearing is arranged on one side of the roll, and its structural strength is insufficient, which leads to parallelism errors during the rolling process, resulting in the breakage of the roll, and side ears on both sides of the produced welding wire , so that the side ears of the product are peeled off from the base material in the subsequent processing process, resulting in waste products Contents of the invention [0003] In view of this, the present invention aims to propose a flux-cored wire rolling mill head, so that the roll structure is more reliable and stable, and the flat roll unit is set so that the welding wire continues to be processed again in the flat roll unit after being processed by the...
Claims
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IPC IPC(8): B21B1/16B21B31/07B21B28/00
CPCB21B1/16B21B28/00B21B31/07Y02P70/10
Inventor 许智赵耀孙吉超
Owner 天津旭智机电设备制造有限公司