A kind of Workpiece clamping feed mechanism on cutting machine
Technical field:
The present invention relates to workpiece feed mechanism technical field, more specifically to a kind of Workpiece clamping feed mechanism on cutting machine.
Background technology:
During processing, need workpiece is cut time many, saw blade cutting machine is had through commonly used cutting equipment, laser cutting machine and wire cutting machine etc., firstly the need of work piece positioning is tight cutting when, then cutting head moves work piece cut, and in whole cutting process, the clamp system of workpiece is dead, action will not occur, it is thus desirable under the situation that a workpiece is repeatedly cut, or cutting does not put needs in place when re-start cutting, the most again workpiece is carried out positioning and clamping, this makes under the production efficiency of cutting, multiple clamping also can affect the cutting accuracy in process of manufacture simultaneously.
Summary of the invention:
The purpose of the present invention is that the Workpiece clamping feed mechanism provided on a kind of cutting machine, and it can improve the efficiency of cutting processing, can also improve the machining accuracy in production process simultaneously.
For achieving the above object, Workpiece clamping feed mechanism on a kind of cutting machine of the present invention includes frame plate and is arranged on the slide rail on this described frame plate, the bedplate that can move along slide rail is installed on described slide rail, it is fixed with on described bedplate and holds out against lower mold, it is provided with cylinder on described frame plate, hold out against upper mold to be fixed on the piston rod of cylinder, described in hold out against upper mold and be positioned at the surface holding out against lower mold, described frame plate is provided with the retaining mechanism locked by bedplate;The structure of described retaining mechanism is to be fixed with the strip rectangular block parallel with slide rail on frame plate, T-slot is offered on described strip rectangular block, T-shaped piece matched with described T-slot is placed in T-slot, and described T-shaped piece is fixed with screw rod, and described screw rod is spirally connected through bedplate with locking nut;
Preferred as technique scheme, described frame plate is fixed with certain block, described determines to be hinged with on block screw mandrel, and the front portion of described screw mandrel is connected with bedplate by feed screw nut, and the rear end of described screw mandrel is fixed with rotation handwheel.
Preferred as technique scheme, described locking nut is provided with a handle tightened.
Preferred as technique scheme, described rotation handwheel is provided with a folding handle.
Preferred as technique scheme, described frame plate is fixed with a stand, and cylinder is arranged in stand.
Preferred as technique scheme, described in hold out against upper mold and holding out against and form in lower mold for placing workpiece and the pit matched with workpiece shapes.
The beneficial effects of the present invention is: the present invention is needing under situation about repeatedly cutting workpiece, or cutting does not put in place the when of needing again to revise cutting, need not clamping the most again, clamped one time can complete repeatedly to cut, the efficiency of cutting can be greatly improved, simultaneously because do not carry out multiple clamping at needs, it can also improve the cutting accuracy of workpiece further, simultaneously during clamping, have only to be placed by workpiece in the pit holding out against lower mold, then hold out against by holding out against upper mold, this makes workpiece need not measurement and positioning, facilitate the clamping of workpiece.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the present invention;
Fig. 3 is the scheme of installation of retaining mechanism;
Fig. 4 is the front view of Fig. 3;
In figure: 1, frame plate;2, bedplate;3, slide rail;4, strip rectangular block;5, block is determined;6, handwheel is rotated;7, screw mandrel;8, cylinder;9, upper mold is held out against;10, lower mold is held out against;11, stand;21, locking nut;22, screw rod;23, T-shaped piece;41, T-slot;61, folding handle;101, pit.
Detailed description of the invention:
The following stated is only the preferred embodiment embodying the principle of the invention, the most therefore limits protection scope of the present invention
As shown in Figures 1 to 4 for the embodiment of the Workpiece clamping feed mechanism on a kind of cutting machine of the present invention, it includes frame plate 1 and is arranged on the slide rail 3 on this described frame plate 1, the bedplate 2 that can move along slide rail 3 is installed on described slide rail 3, it is fixed with on described bedplate 2 and holds out against lower mold 10, it is provided with cylinder 8 on described frame plate 1, hold out against upper mold 9 to be fixed on the piston rod of cylinder 8, the described upper mold 9 that holds out against is positioned at the surface holding out against lower mold 10, and described frame plate 1 is provided with the retaining mechanism locked by bedplate 2.
The structure of retaining mechanism is to be fixed with the strip rectangular block 4 parallel with slide rail 3 on frame plate 1, T-slot 41 is offered on described strip rectangular block 4, T-shaped piece 23 matched with described T-slot 41 is placed in T-slot 41, being fixed with screw rod 22 on described T-shaped piece 24, described screw rod 22 is spirally connected through bedplate 2 with locking nut 21.
Being fixed with certain block 5 on frame plate 1, described determine to be hinged with on block 5 screw mandrel 7, the front portion of described screw mandrel 7 is connected with bedplate 2 by feed screw nut, and the rear end of described screw mandrel 7 is fixed with and rotates handwheel 6.
Being provided with a handle tightened on locking nut 21, additionally rotate on handwheel 6 and be provided with a folding handle 61, this folding handle 61 is opened when in use, hand traverse starts to take turns 6 can be convenient and strength-saving, folded not using when and packed up, saving space, the effect of convenient operation can be played.
Being fixed with a stand 11 on frame plate 1, cylinder 8 is arranged in stand 11.
Holding out against upper mold 9 and form in lower mold 10 for placing workpiece and the pit 101 matched with workpiece shapes with holding out against, this pit 101 matches with the outer shape of workpiece, can play the effect of location.
The present invention is work when, first being placed on by workpiece holds out against in lower mold 10, then cylinder 8 drives and holds out against upper mold 9 by Workpiece clamping, rotating handwheel 6 by shake drives screw mandrel 7 to rotate, screw mandrel 7 can drive bedplate 2 to move forward and backward to suitable position by feed screw nut, then by rotation lock nut 21 make T-shaped piece 23 with T-slot 41 tight fit to reach the effect locked by bedplate 2, now workpiece can be carried out cutting processing.