The automatic feeding of press machine
Technical field
The utility model relates to punch machining equipment for automotive field, is specifically related to a kind of automatic feeding of press machine.
Background technology
The design principle of press machine (also claiming punch press) is by crankshaft-and-connecting-rod band movable slider, makes slide block do straight reciprocating motion, and then workpiece is carried out to punching press.The slide block die sections of general press machine is divided and is provided with patrix, on the workbench of press machine, counterdie is set, and the cooperation by upper die and lower die completes the processing to workpiece.Along with the development of Mechanical Processing Industry and the fierceness day by day of market competition, instructions for use to press machine is also more and more higher, and the also manual feed operation of ubiquity of existing press machine, at press machine, complete the of short duration tempus intercalare after a punching press, operator will lift down stamping parts, and then changes to be punched.If operating personnel's action is not rapid, easily cause disability; Moreover being limited to people's physical efficiency, operating efficiency stagnation, cannot improve again.
The pay-off being applied at present on press machine mainly contains robot or manipulator, but these equipment have been used a large amount of sensors or motion control device, too complicated to the process control of feeding, cause with high costsly, be difficult to large-scale application or popularization.Chinese invention patent 201010148918.2 discloses a kind of pay-off, comprises the telecontrol equipments such as power transmission shaft, meshing gear, complex structure, and the higher while of cost also has the problem that quality of fit is installed.
Utility model content
Technical problem to be solved in the utility model is that a kind of simple in structure, automatic feeding that can carry out synchronizeing with press machine feeding action and feeding safety is provided for above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above adopted technical scheme, a kind of automatic feeding of press machine, it is characterized in that: comprise that level is arranged on the frame of press machine workbench side, in frame, be provided with and on slide rail, slide rail, be provided with the push rod matching with slide rail, the front end of described push rod is provided with manipulator, also comprise the first driver that connects and control push rod, and the second driver that connects and control manipulator; Slide rail, push rod, the first driver, the second driver and manipulator form pushing module in the lump, the first driver control also drives push rod to move reciprocatingly on slide rail, the second driver control driving device hand are done the action of unclamping or firmly grasping, and the action that described the first driver and the second driver are controlled respectively push rod and manipulator is synchronizeed with press machine.
As improvement, described the first driver and the second driver can be preferably electromagnetic driver.
Improve, described the first driver and the second driver can be preferably hydraulic unit driver.
Improve, described manipulator can be designed to spring detent again.
Compared with prior art, the utility model adopts and comprises that level is arranged on the frame < < of press machine workbench side, on frame > >, be provided with on slide rail, slide rail > > and be provided with the push rod matching with slide rail, the front end of described push rod is provided with manipulator, also comprise the first driver that connects and control push rod, and the second driver that connects and control manipulator; Slide rail, push rod, the first driver, the second driver and manipulator form pushing module in the lump, the first driver control also drives push rod to move reciprocatingly on slide rail, the second driver control driving device hand are done the action of unclamping or firmly grasping, and the action that described the first driver and the second driver are controlled respectively push rod and manipulator is synchronizeed with press machine.This advantage is: project organization is ingenious, and simple, harmony is good, and can support the use with multiple press machine, and it is safe and reliable, and has effectively fallen working strength, has improved significantly the operating efficiency of lathe,
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is the stereogram that in Fig. 1, hand tool hand stretches into state;
Fig. 3 is the stereogram of Fig. 2 different views;
Fig. 4 is the side-looking perspective view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figures 1 to 4, the automatic feeding of the press machine of the present embodiment, comprise that level is arranged on the frame 1 of press machine workbench side, table top in frame 1 and press machine workbench are on same working face, in frame, be provided with and on slide rail 2, slide rail 2, be provided with the push rod 3 matching with slide rail 2, the front end of push rod 3 is provided with manipulator 5, also comprises the first driver that connects and control push rod 3, and the second driver 42 that connects and control manipulator 5; Slide rail 2, push rod 3, the first driver 41, the second driver 42 and manipulator 5 form pushing module in the lump, and the first driver 41 is controlled and driven push rod 3 to move reciprocatingly on slide rail 2; The second driver 42 is controlled and driving device hand 5 unclamps or workpiece promptly, and the action that the first driver 41, the second driver 42 are controlled respectively push rod 3 and manipulator 5 is synchronizeed with press machine.The manipulator 5 of the present embodiment is spring detent.
The push rod 3 of above-mentioned self-feeding mechanical arm device shrinks lowermost end under the control of the first driver 41 drives, and is also from punching module state farthest simultaneously, and self-feeding mechanical arm device is in waiting to fill out the state of putting part or workpiece.Manipulator 5 is in open configuration under the control of the second driver 42 drives, and workman can put into the manipulator 5 opening by part or workpiece.Deng workman, part or workpiece are put in the manipulator 5 opening soon, manipulator 5 is firmly grasped part or workpiece under the control of the second driver 42 drives, self-feeding mechanical arm device will enter the program of next feeding, the first driver 41 is controlled and is driven push rod 2 to move to lathe punching module, the part having processed at counterdie place or workpiece are pushed up in part or workpiece recovery bin, then the part in manipulator 5 or workpiece are placed on to counterdie processing place of press machine.
The above-mentioned push rod 3 for self-feeding mechanical arm device reaches the counterdie place of press machine under the control of the first driver 41 drives, and is also from slide rail 2 state farthest simultaneously, the state of self-feeding mechanical arm device when stretching out feeding.Manipulator 5 pushes to workpiece or part behind press machine counterdie place, the second driver 42 can be controlled driving device hand and unclamp part or workpiece, self-feeding mechanical arm device will enter contraction program, the first driver 41 can be controlled the bottom that drives push rod to retract to self-feeding mechanical arm device, to the state of workpiece to be loaded or part.
Preferred embodiment, the first described driver 41 and the second driver 42 are electromagnetic driver.
Preferred embodiment, the first described driver 41 and the second driver 42 are hydraulic unit driver.
Driver, by the running of hydraulic pressure or electromagnetic drive equipment or action, is routine techniques in the industry, can purchase and control the driver that the action of target device is synchronizeed with lathe on market.The utility model, by Technology Integration, has been simplified pay-off, and has been had the function that pinches workpiece, and robot device also can push large-scale workpiece.
Operation principle of the present utility model is as follows:
After press machine starts, the patrix of press machine slide block punch die part is done closed and separated reciprocating motion mutually with the counterdie on press machine workbench, and the cooperation by upper die and lower die completes the processing to workpiece, self-feeding mechanical arm device is arranged on the workbench side of press machine, moves reciprocatingly together with workbench, when workbench moves downward in minimum point the engineering that moves upward time, the second driver 42 is controlled and driving device hand 5 is firmly grasped workpiece, the first driver 41 is controlled and is driven push rod 3 to move to workbench direction, at workbench, do not arrive peak and add man-hour, manipulator 5 is just pushed into workpiece the counterdie place of platform, if there is the workpiece that punching press completes at counterdie place, manipulator 5 can be released the complete workpiece of punching press reception place or the workpiece recovery bin place of platform opposite side, the second driver 42 controls and driving device hand 5 unclamps, then push rod 3 retraction summits are controlled and driven to the first driver 41, operating personnel can put into manipulator by workpiece, when push rod 3 retraction, the upper die and lower die of press machine carry out punching press to workpiece.Repeat said process, the automatic feeding of press machine works asynchronously in press machine, realizes automatic reciprocating feeding processing.The utility model can work asynchronously with press machine, and harmony is good, and can support the use with multiple press machine, and it is safe and reliable, can improve the operating efficiency of lathe.