Numerical control press
Technical field
The present invention relates to field of machine tool equipment, specifically belong to a kind of numerical control press.
Background technology
Patent Office of the People's Republic of China announces that a denomination of invention is: the punch press hydraulic punching head mechanism that has material pressing device; The patent No. is: 00108467.4; Its structure is: comprising: for the hydraulic jack of hydraulic coupling is provided towards materials device, its plunger mechanism be provided with one be used for the punching press prelocalization material pressing device, the hydraulic jack of the shared segmental structure of material pressing device and plunger mechanism; The oil circuit of segmentation oil cylinder is opened or is closed by being located at towards materials device and the other limit switch control of material pressing device displacement journey; But there is weak point in using: when being flushed to the material limit, need rotate the materials and parts angle at every turn, have shortcomings such as inefficiency by staff.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming that prior art exists, provide a kind of work the high and high numerical control press of quality.
The present invention realizes with the following methods: comprise body and workbench; Body is provided with and lets the drift of mold work; Connect about its said body is, left and right workbench is arranged at the left and right sides of body respectively, is respectively arranged with positioner on the left and right workbench.
Described positioner is made up of coordinate slide rail, motor, screw mandrel, slide block and anchor clamps in length and breadth, but anchor clamps promote the slide block two dimensional motion by the rotation of driven by motor screw mandrel.
Motor and PLC on the said left and right workbench electrically connect, and are synchronized with the movement by PLC control.
Said left workbench is fixedly connected with body, and right workbench is connected with the body hinge, is provided with support foot at the bottom of the right workbench, and support foot is provided with movable wheel.
The guide road that the below of said body working face is made up of a skewback, the outlet in guide road be located at right workbench under.
Said lower portion of ram is bolted with stripper plate, and set guide road is connected on the blanking port on the mould and the body.
The stripper plate that said lower portion of ram is spirally connected is circular, and two interannulars are provided with back-moving spring up and down, by screw run through back-moving spring up and down two rings connect, on be equipped with internal thread, stripper plate is bolted in drift through the internal thread of last ring.
Said body is provided with oil cylinder, guide rod, guide pin bushing and piston rod.
The invention has the beneficial effects as follows: 1, left and right workbench is realized the materials and parts direct sending, and the materials and parts angle of need not turning round reaches die-cut fast until the material limit, enhances productivity; Be directed at the deviation of workpiece when 2, effectively preventing the materials and parts rotation, cause materials and parts to wash out, and improve the factor of merit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done concrete further explanation.
As shown in the figure, comprise body 3 and workbench, body 3 is provided with oil cylinder 303, guide rod 301, guide pin bushing 302 and drift 304; Mould 4 is housed on the drift 304; Connect about its said body 3 is, left workbench 1 and right workbench 2 are arranged at the left and right sides of body 3 respectively, are separately installed with ordinate slide rail and abscissa slide rail on left workbench 1 and the right workbench 2; Slide block is installed on the slide rail; The anchor clamps that folder refers to and so on are installed on the slide block, and the rotation of driven by motor screw mandrel promotes slide block can make two dimensional motion, and forms positioner.
Motor and PLC on said left workbench 1 and the right workbench 2 electrically connect; And be synchronized with the movement by PLC control; Make left workbench 1 that materials and parts are transported to drift 307 places and begin to carry out die-cut from the material limit, the limit trimming is sent on the right workbench 2, controls right workbench 2 by PLC and clamps materials and parts and continue die-cut forward until being flushed to the material limit; Do not need the anglec of rotation, implementation efficiency is high, the purpose of Functionality, quality and appealing design.
Said left workbench 1 is fixedly connected with body 3, and right workbench 2 is connected with body 3 hinges, and 2 ends of right workbench are provided with support foot, and support foot is provided with movable wheel.
The guide road 306 that the below of said body 3 working faces is made up of a skewback, the outlet in guide road 306 be located at right workbench 2 under.
Said drift 304 bottoms are bolted with stripper plate 305, and set guide road 306 is connected on the blanking port 401 on the mould 4 and the body 3.
Die-cut material is from the blanking port blanking, and the right workbench 2 of outwarding winding can take out die-cut material easily, all is that automation is implemented, and has production efficiency height, convenient for production etc. advantage.
The stripper plate 305 that said drift 304 bottoms are spirally connected is circular, and two interannulars are provided with back-moving spring up and down, by screw run through back-moving spring up and down two rings connect, on be equipped with internal thread, stripper plate 305 is bolted in drift 304 through the internal thread of last ring.