A kind of caliper brake cutter pawl of Digit Control Machine Tool
Technical field
The utility model relates to machine tool technical field, particularly a kind of caliper brake cutter pawl of Digit Control Machine Tool.
Background technology
The handle of a knife of the conventional patterns such as ISO25, BT30 in machining, its first half structure is the geomery of standard, and the latter half structure is to be customized to according to actual needs different geomeries.And the mode of common cutter pawl support handle of a knife is to hold from the bottom up handle of a knife, version due to the latter half criteria of right and wrong of handle of a knife, handle of a knife for different structure, just need to customize multi-form cutter pawl, like this, be that the versatility of cutter pawl is not strong on the one hand, replaceability is poor, for tool magazine, also need according to different demands tool changing pawl more continually; On the other hand also because of the low waste that causes resource of its utilization rate, and the process of processing customization cutter pawl also taken design, manufacture and replacing set-up time, not only reduced processing service efficiency, also increased use cost.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of caliper brake cutter pawl of simple in structure, highly versatile is provided, and is installed on tool magazine, can be used for supporting and the handle of a knife of different types promptly.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of caliper brake cutter pawl of Digit Control Machine Tool, by pedestal, upper cover plate, claw, fixed axis, block and spring leaf, formed, and upper cover plate is arranged at pedestal top; Pedestal both sides connect a pair of claw by fixed axis respectively; Be arranged on the outside that block on pedestal is positioned at claw; And spring leaf is set respectively between claw and block.
The caliper brake cutter pawl of above-mentioned a kind of Digit Control Machine Tool, is provided with the card rail corresponding to handle of a knife on claw; On described fixed axis and block, be respectively arranged with screwed hole, upper cover plate is provided with through hole in the position corresponding to fixed axis and block screwed hole, can upper cover plate be connected on pedestal by screw.
During folder cutter, handle of a knife ecto-entad moves to claw end, and claw outwards rotates around fixed axis, and when handle of a knife enters the pawl heart completely, claw resets and clamps handle of a knife under the promotion of spring leaf; During pine cutter, handle of a knife moves from inside to outside and promotes claw and outwards rotates around fixed axis, and when handle of a knife leaves completely, claw returns to initial state under the promotion of spring leaf.
Compared with prior art, the beneficial effects of the utility model are: claw of the present utility model can swing around fixed axis, and rely on spring leaf realize to clamp and reset, and simple in structure, easy to make, highly versatile, use cost are low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
As shown in Figure 1, the caliper brake cutter pawl of a kind of Digit Control Machine Tool of the present utility model, is comprised of pedestal 1, upper cover plate 2, claw 3, fixed axis 4, block 5 and spring leaf 6.The both sides of pedestal 1 connect a pair of claw 3 by fixed axis 4 respectively; Two blocks 5 are placed on pedestal 1, and lay respectively at the outside of claw 3; Spring leaf 6 is also set respectively between claw 3 and block 5; Fixed axis 4 and block 5 are axle sleeve form, and its place, axle center is respectively arranged with screwed hole; Upper cover plate 2 is provided with through hole in the position corresponding to fixed axis 4 and block 5, and by screw attachment in the top of pedestal 1.In addition, on claw 3, be provided with for supporting the card rail of handle of a knife, for the supporting and location of handle of a knife.
During folder cutter, handle of a knife ecto-entad moves to claw 3 ends, and claw 3 outwards rotates around fixed axis 4, and when handle of a knife enters the pawl heart of claw 3 completely, claw 3 resets and clamps handle of a knife under the promotion of spring leaf 6; During pine cutter, handle of a knife moves from inside to outside and promotes claw 3 and outwards rotates around fixed axis 4, and when handle of a knife leaves completely, claw 3 returns to initial state under the promotion of spring leaf 6.