A metal bar flexible cutting machine
A metal bar, cutting machine technology, applied in metal processing machinery parts, metal processing, metal processing equipment and other directions, to achieve the effect of improving cutting efficiency, simple and reasonable structure
Active Publication Date: 2020-09-29
CHANGZHOU UNIV
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Problems solved by technology
The position of the rotating shaft of the cutting head of the bar cutting machine in the prior art is usually relatively fixed, that is, there is no impact cutting force, and when the diameter of the bar is large, the cutting depth of the cutting head is not enough to cut the bar
Method used
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[0021] Examples, combined with Figure 1-3 , a kind of metal bar flexible cutting machine of the present invention, it comprises machine base 1, and the column A10 that is fixedly installed on the machine base 1, column B11; The intermittent wheel 46 and the column B11 are installed on the workpiece chuck for clamping the bar workpiece 5 and the transmission mechanism for driving the bar workpiece 5 to rotate intermittently. The machine base 1 is also equipped with a translational cutting module.
[0022] see figure 1 , figure 2 and image 3 As shown, the workpiece chuck includes a U-shaped bar frame 20 fixedly installed on the column B11, a chuck A21 and a chuck B23 that clamp the ends of the bar workpiece 5 at both ends, and the bar workpiece 5 is relatively opposite to the bar. The material frame 20 can rotate freely. The transmission mechanism includes a ratchet synchronous wheel 41 and a ratchet 42 that are coaxial with the bar workpiece 5 and rotate synchronously, a...
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The invention discloses a flexible metal bar cutting machine, and belongs to the technical field of metal cutting. The flexible metal bar cutting machine comprises a machine base, a stand column A anda stand column B, wherein the stand column A and the stand column B are fixedly arranged on the machine base; a motor B and an intermittent wheel rotating coaxially and synchronously are hinged to the stand column A; a workpiece chuck used for clamping a bar workpiece and a transmission mechanism used for driving the bar workpiece to intermittently rotate are arranged on the stand column B; a translation cutting module is further arranged on the machine base; the workpiece chuck comprises a bar frame, a chuck body A and a chuck body B; the bar workpiece can freely rotate relative to the bar frame; the transmission mechanism comprises a ratchet wheel synchronous wheel, a ratchet wheel, a synchronous meshing wheel and an intermittent meshing wheel; the ratchet wheel synchronous wheel is inmeshing transmission with the synchronous meshing wheel; and a pawl for preventing the ratchet wheel from reversely rotating is further arranged on the ratchet wheel. The flexible metal bar cutting machine has the advantages that the structure is simple and reasonable, a bar can rotate reversely and intermittently in the cutting process, a cutting head is provided with a flexible rotating shaft, and the impact cutting force can be simultaneously generated.
Description
technical field [0001] The invention mainly relates to the technical field of metal cutting, in particular to a flexible cutting machine for metal rods. Background technique [0002] The large bar cutting machine has a wide range of applications due to the convenience of cutting round bars. The position of the rotating shaft of the cutting head of the bar cutting machine in the prior art is usually relatively fixed, that is, there is no impact cutting force, and when the diameter of the bar is large, the cutting depth of the cutting head is not enough to cut the bar. Therefore, there is an urgent need to design a quick cutting machine with a flexible cutting shaft to overcome the above defects. Contents of the invention [0003] The technical problem to be solved by the present invention is: Aiming at the technical problems existing in the prior art, the present invention provides a simple and reasonable structure, the bar can rotate intermittently in reverse during the c...
Claims
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IPC IPC(8): B23D79/00B23Q3/06B23Q7/00B23Q5/34
CPCB23D79/00B23Q3/064B23Q5/34B23Q7/00
Inventor 班书昊李晓艳徐然谭邹卿
Owner CHANGZHOU UNIV