A kind of energy 180 ° rotates the workbench of precise positioning
Technical field
The utility model relates to automatic industrial and produces and manufacture field, particularly relates to the workbench that a kind of energy 180 ° rotates precise positioning.
Background technology
Automatic industrial is produced and is usually needed to carry out moving B point by A point to product in processing, and rotary positioning workbench is exactly one of equipment realizing this function.
Rotary positioning workbench experienced by following main developing stage: the first stage, air-cylinder type 180 ゜ rotary positioning workbench; Second stage, mechanical ratchet gear type 180 ゜ rotary positioning workbench.Mainly there is following shortcoming in existing 180 ゜ rotary positioning workbenchs:
(1) move in process and occur rocking;
(2) positioning precision is moved inadequate;
(3) automaticity is low;
(4) can only move by light to quality and that positioning requirements is low product, can not meet the heavy and environment for use that positioning requirements is high of quality, the scope of application has certain limitation.
Utility model content
The purpose of this utility model is that a kind of energy 180 ° rotates the workbench of precise positioning, precise positioning, good stability, and meet the heavy and environment for use that positioning requirements is high of quality, the scope of application is wider.
The technical solution of the utility model is the workbench that a kind of energy 180 ° rotates precise positioning, comprises drive unit, mechanical type segmentation detent mechanism, power transmission shaft, flanged plate and swing arm; The inputting shaft of described mechanical type segmentation detent mechanism connects described drive unit, and the force-output shaft of described mechanical type segmentation detent mechanism connects one end of described power transmission shaft, and the other end of described power transmission shaft connects described flanged plate, and described flanged plate connects described swing arm; Described swing arm surface is provided with workpiece and places tool.
After A point charging tray places workpiece, drive unit receives and turns material signal, the work of drive unit driving device formula segmentation detent mechanism, mechanical type segmentation detent mechanism drives swing arm and workpiece to place jig rotation 180 ゜ by flanged plate, and the charging tray placed by workpiece on tool moves B point, and described mechanical type segmentation detent mechanism location is also locked, and be sent to the working signal reaching B position, after drive unit receives signal, power-off quits work, and starts feeding.After feeding terminates, mechanical type segmentation detent mechanism unlocks, and drive unit is energized, and swing arm drives B point charging tray rotate 180 ゜ and stop to A point, waits for material loading, thus completes B point moved by workpiece transfer by A point, so repeat above several step.Adopt mechanical type segmentation detent mechanism, precise positioning, good stability, swing arm hardness is high, and meet the heavy and environment for use that positioning requirements is high of quality, the scope of application is wider.
Further, described mechanical type segmentation detent mechanism is high speed and precision cam bawl dispenser, accurate positioning, good stability.
Further, described drive unit is axle mo(u)ld top half reductor.Compare with existing cylinder, rack pinion structure, accurate positioning, good stability.
Further, mechanical type segmentation detent mechanism is positioned at frame, is convenient to that mechanical type is split detent mechanism and fixes, have leg bottom described frame, described leg has height set screw, is convenient to the height adjusting frame, meets the needs of different installation site.
Further, swing arm is strip, and flanged plate is fixed on the middle part of swing arm bottom surface.
Further, tool placed by workpiece 2, is arranged in bar shaped swing arm based on flanged plate symmetry.
Beneficial effect: axle mo(u)ld top half reductor drives high speed and precision cam bawl dispenser to rotate, and resulting belt movable pendulum arm carrys out back rotation, accurate positioning within the scope of 180 °, swing arm good stability, can meet the heavy and environment for use that positioning requirements is high of quality, the scope of application is wider.
Accompanying drawing explanation
Fig. 1 is the structural representation that energy 180 ° rotates precise positioning workbench;
Fig. 2 is the some schematic diagram that energy 180 ° rotates that precise positioning workbench completes a workflow;
Fig. 3 is the some schematic diagram that energy 180 ° rotates that precise positioning workbench completes a workflow;
Mark in figure: 1-frame; 2-drive unit; 3-mechanical type segmentation detent mechanism; 4-power transmission shaft; 5-flanged plate; 6-swing arm; Tool placed by 7-workpiece.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail:
Composition graphs 1, a kind of energy 180 ° rotates the workbench of precise positioning, comprises drive unit, mechanical type segmentation detent mechanism, power transmission shaft, flanged plate and swing arm; The inputting shaft of described mechanical type segmentation detent mechanism connects described drive unit, and the force-output shaft of described mechanical type segmentation detent mechanism connects one end of described power transmission shaft, and the other end of described power transmission shaft connects described flanged plate, and described flanged plate connects described swing arm; Described swing arm surface is provided with workpiece and places tool.
After A point charging tray places workpiece, drive unit receives and turns material signal, the work of drive unit driving device formula segmentation detent mechanism, mechanical type segmentation detent mechanism drives swing arm and workpiece to place jig rotation 180 ゜ by flanged plate, and the charging tray placed by workpiece on tool moves B point, and described mechanical type segmentation detent mechanism location is also locked, and be sent to the working signal reaching B position, after drive unit receives signal, power-off quits work, and starts feeding.After feeding terminates, mechanical type segmentation detent mechanism unlocks, and drive unit is energized, and swing arm drives B point charging tray rotate 180 ゜ and stop to A point, waits for material loading, thus completes B point moved by workpiece transfer by A point, so repeat above several step.Adopt mechanical type segmentation detent mechanism, precise positioning, good stability, swing arm hardness is high, and meet the heavy and environment for use that positioning requirements is high of quality, the scope of application is wider.
Mechanical type segmentation detent mechanism is positioned at frame, is convenient to that mechanical type is split detent mechanism and fixes, have leg bottom described frame, described leg has height set screw, is convenient to the height adjusting frame, meets the needs of different installation site.
Preferably, described mechanical type segmentation detent mechanism is high speed and precision cam bawl dispenser, accurate positioning, good stability.
Preferably, described drive unit is axle mo(u)ld top half reductor.Compare with existing cylinder, rack pinion structure, accurate positioning, good stability.
Preferably, swing arm is strip, and flanged plate is fixed on the middle part of swing arm bottom surface.
Preferably, tool placed by workpiece 2, is arranged in bar shaped swing arm based on flanged plate symmetry.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.