Multi-station servo hydraulic machine
Technical Field
The utility model relates to the technical field of hydraulic presses, in particular to a multi-station servo hydraulic press.
Background
The hydraulic press is used for transmitting kinetic energy to realize machines of various products, and is widely applied to various occasions along with the development of society and the progress of science and technology, the hydraulic press not only can be used for forging and forming, but also can be used for correcting, press fitting, packing, pressing blocks, pressing plates and the like, but the hydraulic press is found to be not used for effectively limiting a hydraulic die when being used, and the lifting stability of the hydraulic die is poor, so that a novel multi-station hydraulic press is provided for improving the problems.
Disclosure of utility model
The utility model aims to provide a multi-station servo hydraulic machine so as to solve the problem that in the background art, the hydraulic die is not limited effectively and the lifting stability of the hydraulic die is poor.
In order to achieve the purpose, the multi-station servo hydraulic press comprises a base, wherein one side of the top end of the base is welded with a support frame, the top end of the interior of the support frame is provided with an oil cylinder, the bottom end of the oil cylinder is provided with a hydraulic die, the top end of the base is provided with a shell, the top end of the shell is provided with a workbench, the top end of the workbench is provided with a die holder, one side of the hydraulic die is welded with a connecting rod, the interior of the support frame is provided with a limiting chute, the interior of the connecting rod is provided with a rolling groove, the interior of the rolling groove is provided with balls, and the interiors of the workbench and the die holder are respectively provided with a reserved groove.
Preferably, the die holder is provided with four groups, and the die holder is distributed in a ring shape at the edge of the top end of the workbench.
Preferably, one side of the connecting rod is arranged in the limiting chute, and one side of the connecting rod slides up and down in the limiting chute.
Preferably, the opposite side welding of casing has the mounting bracket, electric putter is installed to one side of mounting bracket, the inside opposite side fixedly connected with frame of casing, the inside swing joint of frame has the fly leaf, the spacing groove has been seted up at the inside both ends of fly leaf, the inside swing joint of fly leaf has the connecting plate, the bottom and the top fixedly connected with ejector pin of connecting plate, the both ends fixedly connected with spacing axle of connecting plate, the guide way has been seted up at the inside both ends of frame.
Preferably, the movable plate is arranged on one side of the electric push rod, and the limiting shaft is arranged in the guide groove and the limiting groove.
Preferably, the ejector rod penetrates through the bottom end and the top end of the frame, and the ejector rod is arranged at the bottom end of the die holder.
Preferably, a stepping motor is installed at the middle position of the top end inside the shell, the output end of the stepping motor is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected at the middle position of the bottom end of the workbench.
Preferably, the both sides welding of workstation bottom has the connecting block, the bottom fixedly connected with of connecting block changes the piece, the inside top of casing has seted up the commentaries on classics groove, it rotates at the inside of commentaries on classics groove to change the piece.
Compared with the prior art, the multi-station servo hydraulic press has the beneficial effects that the multi-station servo hydraulic press not only realizes the convenience of limiting the hydraulic mould, realizes the convenience of ejecting a formed product, but also realizes the improvement of the rotation stability of the workbench;
(1) Through being provided with die holder, hydraulic mould, spacing spout, connecting rod and ball, start the hydro-cylinder, the hydro-cylinder drives the hydraulic mould and descends and make the hydraulic mould to the inside raw materials punching press of die holder make the product shaping, limit the spout and can carry out spacing improvement hydraulic mould's stability through the connecting rod to the hydraulic mould when the hydraulic mould descends, prevent that hydraulic mould and die holder dislocation from influencing the punching press effect, the ball inside the rolling slot can reduce the friction between connecting rod and the spacing spout, thereby can make things convenient for the connecting rod to slide in the inside of spacing spout, be provided with four die holders on the top of workstation;
(2) The device starts the stepping motor during operation, the stepping motor drives the workbench to rotate through the connecting shaft, so that the die holder at the top end of the workbench can conveniently rotate to the bottom end of the hydraulic die in sequence, the rotating workbench can conveniently and continuously process the inside of the die holder by the hydraulic die to improve the working efficiency of the device, and the rotating block at the bottom end of the connecting block can rotate in the rotating groove when the connecting shaft drives the workbench to rotate, so that the stability of the workbench and the die holder during operation can be improved;
(3) Through being provided with spacing axle, mounting bracket, electric putter, fly leaf, ejector pin, guide way and spacing groove, start electric putter when fashioned product rotates the top of ejector pin, electric putter drives the fly leaf and moves about, because the spacing axle at ejector pin both ends can slide in the inside of guide way and spacing groove and spacing axle in the inside of guide way and spacing groove, so the fly leaf can drive the ejector pin through the connecting plate when moving about and go up and down to can make the ejecting inside product of die holder of ejector pin.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is an enlarged schematic view of the frame in front cross section of the present utility model;
FIG. 3 is an enlarged schematic top view of the frame of the present utility model;
FIG. 4 is an enlarged partial sectional schematic view of the connecting rod of the present utility model;
fig. 5 is an enlarged sectional view of fig. 1 a according to the present utility model.
In the figure, 1, a base; 2, a shell, 3, a connecting plate, 4, a limiting shaft, 5, a mounting rack, 6, an electric push rod, 7, a frame, 8, a workbench, 9, a die holder, 10, a hydraulic die, 11, an oil cylinder, 12, a supporting frame, 13, a limiting chute, 14, a connecting rod, 15, a connecting shaft, 16, a stepping motor, 17, a movable plate, 18, a push rod, 19, a guide groove, 20, a limiting groove, 21, a ball, 22, a rolling groove, 23, a connecting block, 24, a rotating block, 25 and a rotating groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1 Referring to fig. 1-5, a multi-station servo hydraulic press comprises a base 1, wherein a support frame 12 is welded on one side of the top end of the base 1, an oil cylinder 11 is arranged on the top end of the interior of the support frame 12, a hydraulic die 10 is arranged at the bottom end of the oil cylinder 11, a shell 2 is arranged at the top end of the base 1, a workbench 8 is arranged at the top end of the workbench 8, a die holder 9 is arranged at the top end of the workbench 8, a connecting rod 14 is welded on one side of the hydraulic die 10, a limit sliding groove 13 is formed in the interior of the support frame 12, a rolling groove 22 is formed in the interior of the connecting rod 14, a ball 21 is arranged in the interior of the rolling groove 22, and reserved grooves are formed in the workbench 8 and the die holder 9 respectively;
The die holder 9 is provided with four groups, the die holder 9 is distributed in an annular shape at the edge of the top end of the workbench 8, one side of the connecting rod 14 is arranged in the limiting chute 13, and one side of the connecting rod 14 slides up and down in the limiting chute 13;
Specifically, as shown in fig. 1 and 4, the oil cylinder 11 is started, the oil cylinder 11 drives the hydraulic die 10 to descend, so that the hydraulic die 10 punches the raw materials inside the die holder 9 to form a product, when the hydraulic die 10 descends, the limiting chute 13 limits the hydraulic die 10 through the connecting rod 14, the stability of the hydraulic die 10 is improved, the impact on the punching effect caused by dislocation of the hydraulic die 10 and the die holder 9 is prevented, the balls 21 inside the rolling chute 22 can reduce friction between the connecting rod 14 and the limiting chute 13, and accordingly the connecting rod 14 can conveniently slide inside the limiting chute 13, and four die holders 9 are arranged at the top end of the workbench 8.
The embodiment 2 comprises a mounting frame 5 welded on the other side of a shell 2, an electric push rod 6 mounted on one side of the mounting frame 5, a frame 7 fixedly connected on the other side of the interior of the shell 2, a movable plate 17 movably connected in the frame 7, limit grooves 20 arranged at two ends of the interior of the movable plate 17, a connecting plate 3 movably connected in the movable plate 17, a push rod 18 fixedly connected at the bottom end and the top end of the connecting plate 3, limit shafts 4 fixedly connected at two ends of the connecting plate 3, guide grooves 19 arranged at two ends of the interior of the frame 7, the movable plate 17 mounted on one side of the electric push rod 6, the limit shafts 4 arranged in the guide grooves 19 and the limit grooves 20, the push rod 18 penetrating through the bottom end and the top end of the interior of the frame 7, and the push rod 18 arranged at the bottom end of a die holder 9;
Specifically, as shown in fig. 1 and 5, the stepping motor 16 is started, the stepping motor 16 drives the workbench 8 to rotate through the connecting shaft 15, so that the die holder 9 at the top end of the workbench 8 can conveniently rotate to the bottom end of the hydraulic die 10 in sequence, the workbench 8 can conveniently and continuously process the inside of the die holder 9 by the hydraulic die 10 to improve the working efficiency of the device, and the rotating block 24 at the bottom end of the connecting block 23 can rotate in the rotating groove 25 when the connecting shaft 15 drives the workbench 8 to rotate, so that the stability of the workbench 8 and the die holder 9 in working can be improved.
The embodiment 3 comprises a stepping motor 16 arranged at the middle position of the top end inside a shell 2, a connecting shaft 15 fixedly connected to the output end of the stepping motor 16, connecting shafts 15 fixedly connected to the middle position of the bottom end of a workbench 8, connecting blocks 23 welded on two sides of the bottom end of the workbench 8, a rotating block 24 fixedly connected to the bottom end of the connecting block 23, a rotating groove 25 arranged at the top end inside the shell 2, and the rotating block 24 rotating inside the rotating groove 25;
Specifically, as shown in fig. 1, 2 and 3, when the molded product rotates to the top end of the ejector rod 18, the electric push rod 6 is started, the electric push rod 6 drives the movable plate 17 to move left and right, and since the limiting shafts 4 at two ends of the ejector rod 18 are arranged in the guide grooves 19 and the limiting grooves 20 and the limiting shafts 4 can slide in the guide grooves 19 and the limiting grooves 20, when the movable plate 17 moves left and right, the limiting shafts 4 drive the ejector rod 18 to lift through the connecting plate 3, so that the ejector rod 18 can eject the product in the die holder 9.
The utility model is put in the inside of the die holder 9 in use, then the stepping motor 16 is started, the stepping motor 16 drives the workbench 8 to rotate through the connecting shaft 15, so that the die holder 9 at the top end of the workbench 8 can be conveniently rotated to the bottom end of the hydraulic die 10 in sequence, the oil cylinder 11 is started when the die holder 9 reaches the bottom end of the hydraulic die 10, the oil cylinder 11 drives the hydraulic die 10 to descend so that the hydraulic die 10 punches raw materials in the die holder 9 to form products, when the hydraulic die 10 descends, the limiting chute 13 limits the hydraulic die 10 through the connecting rod 14 to improve the stability of the hydraulic die 10, the hydraulic die 10 and the die holder 9 are prevented from misplacement to influence the punching effect, the workbench 8 can be rotated to facilitate the continuous processing of the hydraulic die 10 in the die holder 9 to improve the working efficiency of the device, the electric push rod 6 is started when the formed products are rotated to the top end of the push rod 18, the electric push rod 6 drives the movable plate 17 to move left and right, and the limiting shafts 4 at two ends of the push rod 18 slide in the guide groove 19 and the limiting groove 20, so that the limiting shafts 4 can slide in the guide groove 19 and the limiting groove 20, when the movable plate 17 moves left and right, the limiting shafts 4 can drive the push rod 18 to lift the products in the push rod 18 through the connecting plate 18.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.