Freely change the bench vice of jaws
The utility model relates to a kind of bench vice, and specifically a kind of bench vice freely changing jaws, belongs to hardware & tools technical field.
Bench vice, also known as vice.Bench vice is used to the universal fixturing of holding workpiece.On device busy platform, in order to press from both sides steady processing work, be the indispensable instrument of tool and bench shop, the caliper of rotating disc type is rotatable, rotates the workpiece to suitable operating position.
Existing bench vice is all that plane jaws is screwed, and when adding clamping of workpieces, workpiece is easily out of shape, and parbuckle screw is inconvenient, time-consuming, effort, and jaw folding speed is slow.
Summary of the invention
For above-mentioned prior art Problems existing, the utility model provides a kind of bench vice freely changing jaws, and it can guarantee that workpiece not easily deforms, and jaw folding is easy, simple to operate, easy to use.
For achieving the above object, the technical solution adopted in the utility model is: a kind of bench vice freely changing jaws, comprise bench vice body, leading screw, moved jaw, regular jaw, base, handle, described bench vice base and regular jaw are structure as a whole, described bench vice body interior is provided with U-type groove, block is provided with in U-type groove, block is fixedly mounted on regular jaw, the bench vice body of described moved jaw end has circular hole near the side of handle, leading screw one end is connected with handle, the other end enters this circular hole by spring through packing ring and extends through in the U-type groove of bench vice body interior, described leading screw is connected with the feed screw nut in U-type groove, this leading screw is through block and along described lead screw shaft to horizontal slip in described U-type groove, described bench vice also comprises magnet base, magnetic switch and multi-functional jaws, moved jaw and regular jaw are respectively equipped with magnet base, the center of magnet base is provided with magnetic switch, multi-functional jaws to be fixed on magnet base by magnetic switch and to be close to moved jaw and regular jaw.
Further, described bench vice moved jaw upper end is provided with illuminating lamp.
Further, described bench vice base comprises rotating disk and mounting disc, and rotating disk is connected with mounting disc by rotating disk nut.
The bench vice freely changing jaws of the present utility model is easy to use, due to feed screw nut in the U-type groove of block with leading screw routing motion, solve the slow-footed problem of existing bench vice folding.
Fix multi-functional jaws with magnetic switch, according to the shape of the multi-functional jaws of difform workpiece replacing and direction, can solve and step up the single problem of workpiece shapes.
Moved jaw installs illuminating lamp, solves the accurate place work piece of operative employee personnel, and the problem of cleaning iron filings.
Accompanying drawing explanation
Fig. 1 is the utility model front schematic view;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in the figure, a kind of bench vice freely changing jaws, comprise bench vice body 1, leading screw 8, moved jaw 2, regular jaw 3, base 10, handle 9, described bench vice base 10 is structure as a whole with regular jaw 3, described bench vice body 1 inside is provided with U-type groove, block 5 is provided with in described U-type groove, block 5 is fixedly mounted on regular jaw 3, the bench vice body 1 of described moved jaw 2 end has hole near the side of handle 9, leading screw 8 one end is connected with handle 9, the other end enters this hole by spring 7 through packing ring 15 and extends through in the U-type groove of bench vice body 1 inside, described spring 7 and packing ring 15 are set in effect leading screw 8 serving smooth moved jaw 2, help the smooth and easy expansion of jaw.
Described leading screw 8 is connected with described feed screw nut 12, and it is inner that feed screw nut 12 is arranged on link stopper 5 in U-type groove, and described feed screw nut 12 to be fixed in block 5 by elastic cylindrical pin 6 and to slide axially along described leading screw 8 in described U-type groove.
Described bench vice also comprises magnet base 14, magnetic switch 13 and multi-functional jaws 4, moved jaw 2 and regular jaw 3 are respectively equipped with magnet base 14, multi-functional jaws 4 to be fixed on magnet base 14 by magnetic switch 13 and to be close to moved jaw 2 and regular jaw 3, in order to more firmly add clamping of workpieces, suitable multi-functional jaws 4 is selected according to difform workpiece, first unclamping magnetic switch 13 is arranged on the multi-functional jaws 4 of mating with the workpiece chosen on the magnet base 14 of moved jaw 2 and regular jaw 3 more respectively, then magnetic switch 13 is tightened, because the shape of multi-functional jaws 4 and angle can adjust, thus different workpiece can be stepped up, meet the demand of different operating.
Conveniently operating personnel at work, the workpiece fineness of processing, when polishing degree is very high, or when machine operation is complete, the iron filings that dressing table vice dead angle stays, as further improvement of the utility model, described bench vice moved jaw 2 upper end is provided with illuminating lamp, illuminating lamp can be opened when using bench vice.
In order to meet the process requirements of workpiece different angles, as further improvement of the utility model, described bench vice base 10 comprises rotating disk 17 and mounting disc 11, and rotating disk 17 is marked with scale, and rotating disk 17 is connected with mounting disc 11 by rotating disk nut 16.
During use, turning handle 9, feed screw nut 12 rotates with leading screw 8 in the groove of block 5, when forwarding fixed angle to, block 5 is integrated with regular jaw 3 one-tenth, is rotated further handle 9, drive moved jaw 2, thus change the size of jaw, when needing quickly opening and closing, rotate backward the handle 9 be connected on leading screw 8, feed screw nut 12 is driven to rotate backward by leading screw 8, make feed screw nut 12 consistent with the direction of link stopper 5, pull handle 9 can make moved jaw 2 movement rapidly, quickly opening and closing jaw.