Combined boring lathe
A technology for a boring machine and a bed, applied in the field of combined boring machines, can solve the problem of low workpiece accuracy, and achieve the effects of long life, simple lubrication and low friction.
Inactive Publication Date: 2013-06-12
CHANGZHOU SHENGFA BULB FACTORY
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Problems solved by technology
Although this kind of combined boring machine is beneficial to improve the processing efficiency, for the clamping device that clamps the gear box, because there is a certain difference in the size of the workpiece, and the distance between the tool machining center and the clamping device is fixed, the machining There is a certain error between the final workpieces, resulting in low precision of the workpiece
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Embodiment Construction
[0013] refer to Figure 1 to Figure 3 , the combined boring machine of the present invention, the boring machine bed 1 and the workbench 2 located in the middle of the boring machine bed, the workbench 2 is equipped with a clamping device for clamping the gear box, and the two sides of the workbench 2 are also equipped with The left and right boring devices 3 and 4 that translate left and right are provided with a boring tool shaft 5, and a boring tool 6 is symmetrically provided on the extended end of the boring tool shaft. The clamping device 7 of the present invention is mainly composed of a base 10, a clamping mechanism 20 and a controller 30. The clamping mechanism 20 and the controller 30 are all assembled on the base 10. Each part is described in detail below:
[0014] The base 10 is mainly used to support the clamping mechanism and the controller. The central area of the base 10 is the workpiece positioning area. During use, the workpiece is placed in the positioning...
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The invention discloses a combined boring lathe which comprises a boring lathe body and a worktable positioned in the middle of the boring lathe body, wherein a clamping device for clamping a gearbox is arranged on the worktable; a left boring device and a right boring device which can laterally translate are respectively arranged at two sides of the worktable; boring cutter shafts are respectively arranged on the left boring device and the right boring device; boring cutters are symmetrically arranged at outwards-extending ends of the boring cutter shafts; the clamping device comprises a base; a middle area of the base is a workpeice positioning area; the base is provided with sliding chutes positioned at the left side and the right side of the workpiece positioning area; a pair of clamping mechanisms positioned at the left side and the right side of the workpiece positioning area is also symmetrically arranged on the base; each clamping mechanism comprises a driving device and a clamp which is fixedly connected with the driving device; the clamp is slidably matched in the sliding chute on the base; a controller for transmitting an action instruction is fixedly arranged on the base; and the output end of the controller is electrically connected with the driving device of the clamping mechanism. The invention has the advantage of improving the clamping precision of the workpieces.
Description
technical field [0001] The invention relates to the technical field of cutting processing, in particular to a combined boring machine. Background technique [0002] There are usually multiple holes to be machined on the gearbox, and if it is machined with a general-purpose boring machine, each hole needs to be machined in succession. First put the gear box on the bed, fix it with a fixture, and then process the first hole; after processing, take back the boring tool, measure whether the machining hole diameter error meets the requirements, if not, adjust the machining size of the boring tool, and start again Processing; then process the second hole. At this time, loosen the clamp first, move the gear box, and precisely align the second hole to be processed with the rotation center of the boring tool to ensure the center distance between the two holes. After finishing, adjust the processing size of the boring tool, and then process the second hole. By analogy, it takes a lo...
Claims
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IPC IPC(8): B23B41/00B23Q3/06
Inventor 袁正海
Owner CHANGZHOU SHENGFA BULB FACTORY