64results about How to "Reduce processing auxiliary time" patented technology

The invention discloses a fast clamping mechanism of a machine tool, and belongs to the field of machine tool clamps. The fast clamping mechanism comprises a sliding rail, an adjusting screw rod, a movable block and a clamping block, wherein the upper end of the sliding rail is clamped on the concave edge of the lower end of the movable block, the lower end of the clamping block is pressed on a concave edge of the upper end of the movable block, and the adjusting screw rod is meshed with the movable block. The fast clamping mechanism solves the problems that an existing machine tool clamping mechanism is long in clamping face moving time, large in labor intensity and low in work efficiency, and has the advantages of being simple in structure, reasonable in design and easy to manufacture.

The invention relates to a spindle device for processing a micro-hole electric spark based on a magnetic levitation servo drive. A magnetic coupling inner rotor is fixedly connected with an upper part of a hollow mandrel; a rotor end cover is arranged on the hollow mandrel at an upper part of the magnetic coupling inner rotor; a flexible lead enters in a cavity of the hollow mandrel through the rotor end cover; an inner rotor permanent magnet is arranged on the magnetic coupling inner rotor; a radical eddy current displacement sensor is fixed inside an upper shell; a lower end of an insulatedturntable is arranged on the upper shell at an inner side of an angular contact ball bearing; a magnetic coupling outer rotor is fixed on an upper part of the insulated turntable; and an outer rotor permanent magnet is fixed on the magnetic coupling outer rotor. According to the invention, the spindle device provided by the invention is helpful for discharging an electrolytic corrosion product intime and improving discharge condition of a discharge gap; and is helpful for improving the quality and efficiency of electric spark micro-hole processing. The spindle device can realize processing of micro-straight holes, taper holes and stepped holes of hole diameters phi ranging from 100mum to 300mum according to different processing requirements.

The invention discloses a compound clamping mechanism of a machine tool, which belongs to the field of machine tool fixtures. The compound clamping mechanism of the machine tool comprises a sliding rail, a large adjusting screw rod, a moving block, a large clamping block, a small adjusting screw rod, a fixed block and a small clamping block, wherein the upper end of the sliding rail is clamped on a flange at the lower end of the moving block; the large adjusting screw rod is engaged with the moving block; the lower end of the small clamping block is embedded into a dovetail groove at the lower end of a groove of the large clamping block; the small adjusting screw rod is engaged with the fixed block; one end of the small adjusting screw rod is fixedly connected with the small clamping block. The compound clamping mechanism of the machine tool solves the problems that according to the existing clamping mechanism, the labor intensity is large, the auxiliary time for parts processing is long, the universality is low due to a special fixture, and the like, and has the advantages of simple structure, reasonable design, and easiness in manufacturing.

The invention belongs to the field of numerical control machining devices, in particular to a manipulator-free device for automatically changing tools under the condition of continuous rotation of a spindle for a machining center. The device comprises the spindle, tool handles, a tool repository and a numerical control system, wherein the spindle is provided with a speed regulating function and a circumferential-position real-time detecting and regulating function; each tool handle comprises an outer tapered handle body coaxially connected with the spindle, a tool body, a bearing arranged on the tool body in a sleeving manner, a groove, an A engaging unit and a tool; the tool repository comprises a plurality of tool positions and a tool position changing unit; each tool position comprises a tool clamp for clamping the corresponding tool, a tool driving motor for driving the corresponding tool to rotate, a circumferential-position real-time detecting and regulating system, and a B engaging unit engaged with the corresponding tool. The device for automatically changing tools under the condition of continuous rotation of the spindle can achieve rapid changes between the tools on the spindle of the machining center and tools in the tool repository under the condition of continuous rotation of the spindle, accordingly, auxiliary machining time during machining of the machining center is saved, the use efficiency of a numerical-control machine tool is improved, the machining cost is reduced, and the application prospect is broad.

The invention discloses an engine cylinder cover machining clamp which comprises a pedestal, a clamping mechanism and a lifting tray, wherein a first telescopic cylinder is arranged on the pedestal; apositioning surface and a positioning pin are also arranged on the pedestal; the clamping mechanism is connected with the first telescopic cylinder; the first telescopic cylinder drives the clampingmechanism to operate; the lifting tray is arranged above the pedestal; the bottom of the lifting tray is connected with a second telescopic cylinder arranged on the pedestal; a first opening, a secondopening, a guide strip and a limiting piece are arranged on the lifting tray; the guide strip is arranged in the push-in direction of a workpiece; the limiting piece is arranged on the side, perpendicular to the push-in direction of the workpiece, of the lifting tray; the positioning pin penetrates through the first opening; the second opening is used for exposing the positioning surface. The clamp is used for automatically clamping a cylinder cover instead of manual clamping by a worker, so that the machining assisting time is greatly shortened.

The invention relates to a self-tracking steel plate cutting robot and belongs to the field of robot engineering. A flexible cutting mechanism is fixedly connected with one end of the upper part of a movable trolley; a flame cutting device is fixedly connected with the middle of the movable trolley; and a robot controller is fixedly connected with the other end of the upper part of the movable trolley. The robot has the advantages that: the robot has a novel structure; a cutting line is tracked in a self-tracking mode by using a charge-coupled device (CCD) image acquiring and processing system, so the accuracy of cutting size is enhanced; a cutting system and a control system are integrated with each other, a cutting air source and an electric power supply are loaded and no external device is needed, so the requirement on system operation is lowered and the adaptability of the system is enhanced; and the robot has small occupied space, reduces processing assisting time of the system, improves processing efficiency and has simple operation and high use flexibility.

The invention discloses an ultrathin tempered glass automatic drilling machine tool based on binocular camera shooting and recognition. Automation of ultrathin tempered glass drilling can be achieved,and meanwhile drilling efficiency can be improved. The ultrathin tempered glass automatic drilling machine tool based on binocular camera shooting and recognition comprises a two-dimensional work platform, a drilling machine rack, a servo driving spindle system, a binocular camera shooting system, a data processing and control system and an image library module processing system. High-definitionimages of a drill bit in the drilling process are collected through the binocular camera shooting system, then the image library module processing system refers to an ideal image in an image library,processing is carried out through a data processing unit in the data processing and control system, and a quantized value for evaluating the current abrasion state of the drill bit is obtained; and feedback control is carried out, and the feeding amount of the drill bit is compensated for in real time. By means of the ultrathin tempered glass automatic drilling machine tool based on binocular camera shooting and recognition, it can be guaranteed that the drill bit automatically completes drilling within the service life, the product quality is stable, and the machining assisting time is greatly shortened.

The invention discloses a toolholder which can be controlled to open and close by a fixing fork spanner and the invention includes a toolholder body. The toolholder body is divided into a neck part, an upper clamping part and a lower supporting part. The neck part, the upper clamping part and the lower supporting part enclose a slot body. The slot body is divided into a blade clamping section and an extending section extended to the neck part. The lower supporting part is provided with a supporting slot that can be cooperated with a supporting fork of the fixing fork spanner. A cut of the supporting slot is arranged at the joint location of the blade clamping section and the extending section. The upper surface of the extending section can keep contact with a rotary fork of the fixing fork spanner to drive the upper clamping part opposite to an elastically rotary supporting surface of the neck part. The toolholder which can be controlled by a fixing fork spanner has the advantages of high intensity of component, convenient for fast blade disassembling and assembling, being able to improve the processing efficiency and reducing the manufacture cost.

The invention provides a gear chamfering tool assembly and a vertical gear chamfering machine. The gear chamfering tool assembly comprises a spindle. The spindle is sleeved with a tool shaft coaxial with the spindle and capable of achieving axial limiting. The tool shaft is sleeved with an upper tool disc and a lower tool disc which are coaxially connected with the tool shaft. The lower tool discis fixedly connected with the tool shaft. The upper tool disc is fixed peripherally relative to the tool shaft and can move in the axial direction of the tool shaft. The chamfering tool assembly further comprises a driving mechanism which drives the upper tool disc to move in the axial direction on the tool shaft and has the self-locking function. The driving mechanism drives the upper tool disc to move in the axial direction on the tool shaft so as to adjust the distance between the upper tool disc and the lower tool disc, in order to adapt to the chamfering requirement of gears of differentthicknesses. The gear chamfering tool assembly is easy to operate, the chamfering tool assembly does not need to be disassembled from the gear chamfering machine, the machining auxiliary time is shortened, and the machining efficiency is improved.

A quick clamping device for valve processing, comprising a machine tool workbench, a jack is fixedly connected to the middle of the upper side of the machine tool workbench, a first V-shaped iron is fixedly connected to the top of the jack, and a V-shaped iron is placed on the first V-shaped iron. The valve body to be processed; vertical square steels are fixedly connected around the machine tool workbench, guide rails are arranged between the front and rear vertical square steels, horizontal square steels are arranged between the two guide rails, and the middle of the horizontal square steels A hydraulic oil cylinder is fixedly connected, and the lower end of the hydraulic oil cylinder is fixedly connected with a second V-shaped iron. The beneficial effects of the present invention are: 1) The processing accuracy of the valve body can be guaranteed stably, the valve body is clamped by a quick clamping device, and the position accuracy of the valve body relative to the cutting tool and the machine tool is guaranteed by the fixture. The processing accuracy of the valve body can basically tend to be consistent; 2) The production efficiency is improved, and the quick clamping device can clamp quickly and conveniently, which can significantly reduce the clamping man-hours of the valve body.

The invention provides a device for processing an inclined hole of a flat plate of a water diversion trench. A body is placed on a guide rail through rolling wheels; one end of a drill bit guide mechanism is fixed to a longitudinally-moving inclined body; the other end of the drill bit guide mechanism is placed at the surface of a to-be-processed workpiece; an electric drill feed mechanism is fixed to the upper surface of the longitudinally-moving inclined bod; the longitudinally-moving inclined bod is positioned at the upper surface of the body; the two ends of a longitudinally-moving screw rod are fixed to the upper portion of the body; a longitudinally-moving screw barrel is installed on the longitudinally-moving screw rod in a sleeving manner and is fixedly connected with the longitudinally-moving inclined bod; and a dividing head is installed at the center of the end face of one end of the longitudinally-moving screw rod. The device provided by the invention has the characteristics of being simple in structure, convenient to operate, easy to implement and low in processing cost; moreover, a drill bit is always positioned inside a guide sleeve hole; direct processing can be implemented without regulation; the processing period is shortened; the device can also be used for processing a plurality of plates simultaneously; and the production efficiency is improved.

The automatic polishing device comprises a shell, a locking mechanism and a polishing mechanism, the locking mechanism comprises a working air cylinder installed at the upper end of the shell, the rear end of the working air cylinder is connected with a fixing plate, the fixing plate is slidably connected to the upper end of the shell, and the upper end of the fixing plate is fixedly connected with a rotating air cylinder; a locking rod is installed at the upper end of the rotating air cylinder, a plurality of locking grooves are formed in the locking rod, a big-end-up sliding hole is formed in the locking rod, a locking block is connected into the sliding hole in a sliding mode, the locking block is in a big-end-up circular truncated cone shape, a connecting rod is fixedly connected to the lower end of the locking block, a pull rod is installed at the lower end of the connecting rod, and a bearing is installed on the outer side of the lower end of the pull rod. The polishing mechanism comprises a polishing wheel, the polishing wheel is located at the rear end of a locking rod and corresponds to the locking rod, a polishing motor is installed at the lower end of the polishing wheel, the machining efficiency is high, and use is convenient and fast.

The invention relates to an impactor clamping ring machining clamp. The impactor clamping ring machining clamp comprises a frame body installed on a lathe tool rest and a clamping device detachably connected with the frame body; the clamping device is used for clamping a to-be-machined clamping ring, so that the end surface of the clamping ring can be perpendicular to the axis of a formed milling cutter installed on a lathe, and the clamping device is driven by the lathe tool rest to move in the axial direction of the clamping ring or move in the radial direction of the clamping ring. The invention further relates to an impactor clamping ring machining method. The impactor clamping ring machining clamp is adopted in the impactor clamping ring machining method. The impactor clamping ring machining clamp and the impactor clamping ring machining method are applied to the lathe, clamping ring machining can be completed on one piece of lathe equipment, a ventilation groove is machined in a numerical-control turning mode, the machining efficiency is higher than that of numerical-control milling, and then the machining efficiency of the overall clamping ring is improved.