Disposable tooling for machining external circle of furnace roller for turning lathe
A one-time, furnace roller technology, applied in metal processing equipment, metal processing mechanical parts, turning equipment, etc., can solve the problems of easy to produce cutting marks, affect the appearance of products, etc., and achieve good effect of eliminating cutting marks and breaking chips. , to achieve the effect of continuity
Inactive Publication Date: 2014-02-19
QINGDAO NPA IND
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Problems solved by technology
[0006] The object of the present invention is to provide a one-time tooling for processing the outer circle of furnace rollers for lathes, which solves the problem that the existing center frame supports the outer circle of furnace rollers, which is easy to produce cutting knife marks, which affects product appearance, processing quality and processing efficiency. The problem
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Embodiment
[0018] refer to figure 1 , the lathe of the present embodiment is used for one-time processing the outer circle of furnace rollers, and it includes a support frame 1, a connecting base 2 and a grinding head 3, and the supporting frame 1 is fixedly connected on the connecting base 2 by bolts, and the grinding head There are two 3, and they are distributed symmetrically on the opposite surface of the support frame 1 and the furnace roller 4; it also includes a grinding head adjustment device and a locking device 5, and the grinding head adjustment device includes a screw rod 6 and a handle 7, and the screw rod 6 One end is fixedly connected to the grinding head 3, the other end passes through the matching screw hole on the support frame 1, and the end passing through the screw hole is fixedly connected to the handle 7; the locking device 5 is fixed on the support frame 1 and adjusted with the grinding head. The device is matched; the grinding head 3 is made of copper casting.
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The invention discloses a disposable tooling for machining an external circle of a furnace roller for a turning lathe. The disposable tooling comprises a support frame, a connecting base and two grinding heads. The support frame is fixedly connected above the connecting base through bolts, and the grinding heads are symmetrically distributed on opposite sides of the support frame and a furnace roller. By cooperation with a reversed lathing mode, a tool is enabled to be in synchronized motion with the support frame, machining continuity of the outer circle of the furnace roller can be realized, and the shortcomings of tool-connecting marks and more machining processes existing in an original machining mode are overcome; meanwhile, cuttings are easy to break off under the action of gravity, centrifugal force and the like during reversed lathing, cutting effect is good, and service life of the tool is prolonged; the grinding heads made of copper are beneficial to heat dissipation and good in wear resistance, so that machining quality and production efficiency of products are greatly improved.
Description
[0001] technical field [0002] The invention belongs to the technical field of processing the outer circle of furnace rolls, and in particular relates to a disposable tooling for processing the outer circle of furnace rolls for a lathe. [0003] Background technique [0004] At present, lathe processing of the outer circle of glass furnace rolls and metallurgical furnace rolls is generally divided into two steps: rough turning and finishing turning. One end of the furnace roll is clamped by a three-jaw chuck and the other end is supported by a center frame. Due to the unbalanced force exerted by the two support positions below the center frame and the upper support position, over-positioning is easy to occur, causing the workpiece to taper during processing, and even twist the workpiece in severe cases. At the same time, because the center frame supports the workpiece One end, so the workpiece has to be turned around for secondary clamping and processing, which is easy to ...
Claims
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IPC IPC(8): B23B5/08B23Q3/00
CPCB23B5/08B23Q3/00
Inventor 崔俊全
Owner QINGDAO NPA IND