Vertical machining center
Technical Field
The utility model relates to the technical field of machining centers, in particular to a vertical machining center.
Background
A processing center: is a highly automated multifunctional numerical control machine tool with a tool magazine and an automatic tool changer. The vertical machining center is a machining center with the axis of a main shaft perpendicular to a workbench and is mainly suitable for machining complex parts such as plates, discs, molds and small shells. The vertical machining center can complete the procedures of milling, boring, drilling, tapping, using cutting threads and the like. The tool apron of the existing machining center can move up and down, and moves along the guide rail after being driven by the screw rod, and the guide rail is open, so that milling and cutting chips cannot enter the guide rail in the working process, the guide rail is abraded, and the tool apron can move smoothly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a vertical machining center.
The purpose of the utility model is realized by the following technical scheme: a vertical machining center comprises a machine body, wherein a guide rail is fixedly connected to one side of the machine body, a driving mechanism is fixedly connected to the top of the machine body, a moving plate is movably connected to the output end of the driving mechanism, a sliding block is fixedly connected to one side of the moving plate, the sliding block is movably connected with the guide rail, a cutter holder is fixedly connected to the other side of the moving plate, a milling cutter is installed at the bottom of the cutter holder, a bottom plate is fixedly connected to the bottom of the machine body, and the top of the bottom plate and the bottom of the moving plate are fixedly connected with installation plates through hexagon socket head bolts;
the telescopic rail is characterized in that a telescopic rod is fixedly connected between the mounting plates, the bottom end of the telescopic rod is fixedly connected to the mounting plate of the bottom plate, the telescopic end of the telescopic rod is fixedly connected to the mounting plate at the bottom of the movable plate, a folding baffle is movably connected to the telescopic rod, the bottom of the folding baffle is fixedly connected to the mounting plate of the bottom plate, the top of the folding baffle is fixedly connected to the mounting plate at the bottom of the movable plate, and the folding baffle is located on one side of the guide rail.
Optionally, the shape of the guide rail is matched with the shape of the slider, and the moving plate and the slider are of an integral structure.
Optionally, the bottom plate is located below the guide rail, and the bottom plate and the machine body are of an integral structure.
Optionally, the top of the bottom plate is provided with a slot matched with the mounting plate, the bottom of the moving plate is provided with a slot matched with the mounting plate, the mounting plate is integrated with the folding baffle and the telescopic rod, the mounting plate is inserted into the slot corresponding to the moving plate and the bottom plate in the mounting process, and then the hexagon socket head cap screw is screwed on the mounting plate, so that the telescopic rod and the folding baffle are detachable, the dismounting is simple, and the replacement, maintenance and cleaning of the folding baffle are facilitated.
Optionally, the mounting plate and the telescopic rod are of an integrated structure.
Optionally, the folding baffle is made of PVC, and has good folding performance and wear resistance.
Optionally, the width of the folding baffle is greater than that of the guide rail, so that the folding baffle can better cover the guide rail, shield milled and chipped scraps and prevent the scraps from entering the guide rail.
The utility model has the following advantages:
1. the vertical machining center is characterized in that a bottom plate is fixedly connected to the bottom of a machine body, mounting plates are fixedly connected to the top of the bottom plate and the bottom of a movable plate through hexagon socket head cap screws, telescopic rods are fixedly connected between the mounting plates, the bottom ends of the telescopic rods are fixedly connected to the mounting plates of the bottom plate, the telescopic ends of the telescopic rods are fixedly connected to the mounting plates of the bottom of the movable plate, folding baffles are movably connected to the telescopic rods, the bottoms of the folding baffles are fixedly connected to the mounting plates of the bottom of the movable plate, the tops of the folding baffles are fixedly connected to the mounting plates of the bottom of the movable plate, the folding baffles are located on one side of a guide rail, a tool apron is driven by a lead screw at the output end of a driving mechanism to move up and down along the guide rail through a sliding block and move up and down within the telescopic range of the telescopic rods, the tool apron is telescopic rods to stretch up and down along with the movable plate, and the folding baffles are folded or unfolded simultaneously, in a word, foldable baffle lasts shelters from one side of guide rail, protects the guide rail, prevents to mill, during the bits of chipping get into the guide rail, foldable baffle is folding or open on the telescopic link, preserves straight all the time to this vertical machining center's guide rail is difficult for wearing and tearing, and the smooth and easy removal of difficult influence blade holder.
2. This vertical machining center, the slot with the mounting panel looks adaptation is seted up at the top of bottom plate, the slot with the mounting panel looks adaptation is seted up to the bottom of movable plate, hexagon socket head cap screw fixedly connected with mounting panel is passed through to the top of bottom plate and the bottom of movable plate, the mounting panel is as an organic whole with foldable baffle and telescopic link, peg graft the mounting panel earlier in the slot that movable plate and bottom plate correspond when the installation again hexagon socket head cap screw, thereby telescopic link and foldable baffle are detachable, it is simple to dismantle, the change of the foldable baffle of being convenient for, maintenance and cleanness.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the telescopic rod of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: the device comprises a machine body 1, a guide rail 2, a driving mechanism 3, a moving plate 4, a sliding block 5, a tool apron 6, a milling cutter 7, a bottom plate 8, a hexagon socket head cap screw 9, a mounting plate 10, a telescopic rod 11 and a folding baffle 12.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1-3, a vertical machining center includes a machine body 1, a guide rail 2 is fixedly connected to one side of the machine body 1, a driving mechanism 3 is fixedly connected to the top of the machine body 1, an output end of the driving mechanism 3 is movably connected with a movable plate 4, a slider 5 is fixedly connected to one side of the movable plate 4, the slider 5 is movably connected with the guide rail 2, a tool apron 6 is fixedly connected to the other side of the movable plate 4, a milling cutter 7 is installed at the bottom of the tool apron 6, a bottom plate 8 is fixedly connected to the bottom of the machine body 1, and a mounting plate 10 is fixedly connected to the top of the bottom plate 8 and the bottom of the movable plate 4 through hexagon socket head bolts 9;
fixedly connected with telescopic link 11 between mounting panel 10, the bottom fixed connection of telescopic link 11 is on mounting panel 10 of bottom plate 8, the flexible end fixed connection of telescopic link 11 is on the mounting panel 10 of moving plate 4 bottom, swing joint has foldable baffle 12 on the telescopic link 11, the bottom fixed connection of foldable baffle 12 is on mounting panel 10 of bottom plate 8, the top fixed connection of foldable baffle 12 is on the mounting panel 10 of moving plate 4 bottom, foldable baffle 12 is located one side of guide rail 2.
As a preferred technical scheme of the utility model: the shape of the guide rail 2 is matched with that of the slider 5, the movable plate 4 and the slider 5 are of an integral structure, the bottom plate 8 is positioned below the guide rail 2, the bottom plate 8 and the machine body 1 are of an integral structure, the top of the bottom plate 8 is provided with a slot matched with the mounting plate 10, the mounting plate 10 is integrated with the folding baffle 12 and the telescopic rod 11, the mounting plate 10 is firstly inserted into the slot corresponding to the movable plate 4 and the bottom plate 8 during installation and then is provided with the hexagon socket head cap screw 9, so that the telescopic rod 11 and the folding baffle 12 are detachable, the detachment is simple, and the replacement, maintenance and cleaning of the folding baffle 12 are convenient;
the slot with mounting panel 10 looks adaptation is seted up to the bottom of movable plate 4, and mounting panel 10 and telescopic link 11 structure as an organic whole, and the material of foldable baffle 12 is PVC, and the width of foldable baffle 12 is greater than the width of guide rail 2, can better cover guide rail 2, and to milling, the bits of broken bits shelter from, prevent that the piece from getting into in the guide rail 2.
The working process of the utility model is as follows:
s1, inserting the mounting plate 10 into the corresponding slots of the moving plate 4 and the bottom plate 8, and mounting the hexagon socket head cap screw 9, thereby mounting the telescopic rod 11 and the folding baffle 12 between the moving plate 4 and the bottom plate 8;
s2 and the tool apron 6 are driven by the screw rod at the output end of the driving mechanism 3 to move up and down along the guide rail 2 through the slide block 5, the milling cutter 7 on the tool apron 6 rotates to mill and cut the workpiece, the clamp at the bottom of the workpiece continuously moves on the shaft, and therefore the workpiece is milled and cut in a whole surface mode, the up-and-down moving stroke of the tool apron 6 is the length of the telescopic end of the telescopic rod 11, and the processing requirements of various workpieces are met.
In conclusion, when the vertical machining center is used, the bottom of the machine body 1 is fixedly connected with the bottom plate 8, the top of the bottom plate 8 and the bottom of the movable plate 4 are fixedly connected with the mounting plates 10 through the hexagon socket head cap screws 9, the telescopic rods 11 are fixedly connected between the mounting plates 10, the bottom ends of the telescopic rods 11 are fixedly connected to the mounting plates 10 of the bottom plate 8, the telescopic ends of the telescopic rods 11 are fixedly connected to the mounting plates 10 of the bottom of the movable plate 4, the telescopic rods 11 are movably connected with the folding type baffles 12, the bottoms of the folding type baffles 12 are fixedly connected to the mounting plates 10 of the bottom plate 8, the tops of the folding type baffles 12 are fixedly connected to the mounting plates 10 of the bottom of the movable plate 4, the folding type baffles 12 are positioned at one side of the guide rails 2, the tool apron 6 is driven by the output end screw rods of the driving mechanism 3 to move up and down along the guide rails 2 through the slide blocks 5 and move up and down in the telescopic range of the telescopic rods 11, in the process that the tool apron 6 moves up and down along with the moving plate 4, the telescopic rod 11 stretches along with the moving plate, and meanwhile, the folding baffle 12 is folded or opened, so that the folding baffle 12 continuously shields one side of the guide rail 2 to protect the guide rail 2 and prevent milling and chippings from entering the guide rail 2, the folding baffle 12 is folded or opened on the telescopic rod 11 and is always kept straight, and therefore the guide rail 2 of the vertical machining center is not easy to wear and influence the smooth movement of the tool apron; the slot with mounting panel 10 looks adaptation is seted up at bottom plate 8's top, the slot with mounting panel 10 looks adaptation is seted up to the bottom of movable plate 4, hexagon socket head cap screw 9 fixedly connected with mounting panel 10 is passed through to bottom plate 8's top and movable plate 4's bottom, mounting panel 10 is as an organic whole with foldable baffle 12 and telescopic link 11, peg graft mounting panel 10 earlier in the slot that movable plate 4 and bottom plate 8 correspond when the installation again hexagon socket head cap screw 9, thereby telescopic link 11 and foldable baffle 12 are detachable, it is simple to dismantle, be convenient for the change of foldable baffle 12, maintain and clean.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.