7 results about "Multiaxis machining" patented technology

The utility model relates to aviation turbine part machining technical field, concretely discloses aviation turbine part multiaxis machining device, include: processing machine tool, still include: shifting mechanism, shifting mechanism sets up on processing machine tool, and shifting mechanism is used for moving processing position in Y axle position, this aviation turbine part multiaxis machining device, the utility model at least has following beneficial effect: through setting shifting mechanism and positioner, can according to the position of aeroengine turbine spare part, complete the adaptation adjustment of the spatial position of processing head in X, Y and Z axle, and then can provide the convenience for the use of processing work.

The utility model discloses a kind of gear drive structure that can adapt to multiple working conditions, including power motor, work position gear one, work position gear two, work position gear three, idler gear structure one, idler gear structure two, idler gear structure three and main work position, the lower portion of power motor is provided with support frame, and the side surface of support frame is fixedly installed with encoder speed changer;In the utility model, by the simple adjustment of idler number and teeth, forward and reverse switching and speed control can be realized, complex working condition requirements are adapted, only by increasing or replacing idler module to complete function adjustment, without complex mechanical modification, reduce maintenance cost, gear rigidity engagement ensures power transmission without slip, improve system stability and efficiency, applicable to automation equipment, conveying machinery, multi-shaft machining system and the like scene, significantly improve equipment versatility.

The present application relates to a multi-axis machining center provided with a mechanized tool magazine. The machining center comprises two independent carriages supported by two parallel horizontal rails fixed in raised position to a support structure so that they can slide along respective longitudinal translation axes. The carriages support respective machining heads movable along two corresponding translation axes. The machining heads support respective tool holding spindles arranged with a vertical axis. At least one workpiece holding table is supported at a base of the support structure in a manner rotatable about a first horizontal and transversal rotation axis and about a second rotation axis vertical to the first rotation axis. Two mechanized tool magazines are supported at opposite longitudinal ends of the support structure and are usable by the spindles.

The utility model relates to numerical control gantry machining technical field, concretely relates to a kind of multi-axis linkage device based on numerical control gantry machining center, including multi-axis machining platform, collection pollution structure and separation structure, the multi-axis machining platform includes workbench, the right side of the workbench is provided with two recesses, the collection pollution structure includes liquid guide groove one, the left side of the workbench is provided with liquid guide groove one, the front and rear ends of the workbench are both provided with liquid guide groove two, the separation structure includes fixed base, the inner wall of the recess is fixedly connected fixed base, the fixed base is connected with hanging rod, the right side of two the hanging rod is fixedly connected with liquid collection box, the top of the liquid collection box is inserted with fixed frame, the top of the fixed frame is fixedly connected with limiting plate, the bottom of the fixed frame is fixedly connected with filter screen.The utility model is provided with collection pollution structure, can collect the debris and waste liquid when processing, collection is convenient and fast, convenient to use.

The present application relates to the technical field of power hardware processing, and discloses a kind of electric power iron accessory hole site group drilling tapping chamfer integrated processing technology, comprising the following steps: blank clamping is fixed in processing station;By visual detection component projection coding structured light, gather structured light modulation image and restore the three-dimensional topography data of blank surface;Call standard hole site distribution model to carry out space position fitting, determine the actual processing coordinates of each hole site to be processed;Drive multi-axis processing head to move to first processing position, control group drilling assembly to carry out drilling processing;After drilling, switch to tapping assembly to carry out tapping processing;After tapping, switch to chamfer assembly to carry out chamfering processing;The size of the hole site is detected and sorted out by detection component after processing.The present application integrates visual positioning, group drilling, tapping, chamfering and detection in the same processing flow, realizes multi-process integrated collaborative processing, improves hole site processing precision and process connection efficiency.

Disclosed in the present invention is a pipe fitting free-bending forming device capable of integrated variable-axis machining. A base moving module is used for providing a bending die with translational degrees of freedom in the X direction and the Y direction. A precision adjustment module comprises two state switching modules and two auxiliary adjustment modules, wherein changing the positions of rotary motors in the state switching modules and of passive shafts in the auxiliary adjustment modules can realize switching of the bending die among follow-up, semi-active and active states, so as to adjust the number of machining axes of the device. A fixed guide module is located at the rear side of a bending machining module, the fixed guide module always remaining stationary during machining. An arc surface at the front end of a guide mechanism is in contact with guide tail fins of the bending machining module, so as to control the machining orientation of the bending die in the follow-up and semi-active states. The device achieves integrated multi-axis machining of pipe fitting free bending devices, and can expand the application range of the complete device while improving the quality and efficiency of pipe bending machining.

This invention discloses a method for generating equal-residual-height toolpaths in five-axis machining based on anisotropic thermal diffusion, relating to the field of CNC machining technology. Specifically, it includes: S1: Triangulating the input workpiece into a mesh based on preset dimensional constraints; S2: Determining the machining tool, preferred tool axis direction, and preferred feed direction based on preset machining requirements; S3: Determining the heat source location based on the surface features of the workpiece and the preferred feed direction requirements; S4: Determining the anisotropic thermal diffusion coefficient constrained by the residual height based on the surface features of the workpiece, tool features, and tool axis direction, generating the tool contact curve using the thermal diffusion method, and then obtaining the toolpath. This invention uses the thermal diffusion method to calculate equal-residual-height toolpaths, realizing the generation of equal-residual-height toolpaths for multi-axis machining of complex curved surfaces, thereby improving the quality and efficiency of CNC milling finishing products.