A kind of automatic tool changer
Technical field
This utility model is related to a kind of automatic tool changer and in particular to certainly the moving of a kind of carbon fiber cutting technique field
Knife system.
Background technology
Using the cutter of multiple different sizes and material in carbon fiber cutting polishing etc. technique, also to constantly change.Existing
Have in technology, cutter tool magazine traditional as described in 201520732675.5, mounting platform and knife rest are all fixation, and cutter is also solid
It is scheduled on knife rest.
Utility model content
The purpose of this utility model is to overcome prior art to there is the defect that cutter can not be changed automatically, provides a kind of automatic
Tool changing device.
This utility model solves its technical problem and be employed technical scheme comprise that:
A kind of automatic tool changer, including frame, is arranged on the straight line module part in frame, cutter and be used for clamping knife
The hold assembly of tool, described frame is additionally provided with the tool magazine part for arrangement of tool, described hold assembly is along straight line mould
Group parts movement to tool magazine part carries out tool changing, and described straight line module part includes X-direction straight line module, Y-direction straight line mould
Group and Z-direction straight line module, also include driving the driver part of hold assembly motion.
Further, described X-direction module slidably connects support, described Y-direction straight line module is fixed on support
On, described Z-direction straight line module is slidably connected in the Y direction on module, and hold assembly is slidably connected at Z-direction straight line module
On.
Further, described tool magazine part includes tool magazine support, is fixed on tool magazine support upper cylinder side by side and is fixed on
Two pneumatic-fingers on the piston rod top of cylinder, two pneumatic-fingers are respectively fixed with a fixture, under described cutter
The sphere that side has first face of cylinder and is located at the first face of cylinder lower end, described fixture 34 inner surface includes and first face of cylinder
The upper surface matching and the lower surface matching with sphere.
Further, described hold assembly includes two clamping pneumatic fingers, solid respectively on two clamping pneumatic fingers
Surely there is a grip block, there is above described first face of cylinder of cutter second face of cylinder, described the second face of cylinder upper end
It is provided with a notch step, described grip block 42 is provided with the first clamping face with notch step mating shapes and with second
The second clamping face that cylindrical shape matches.
Beneficial effect:Automatic tool changer of the present utility model achieves the automatic tool changer in carbon fiber cutting process, carries
High efficiency, time-consuming, the shape of fixture and grip block and the shape of tool match it is ensured that firm grip, safe and reliable.
Brief description
With reference to the accompanying drawings and detailed description this utility model is described in further detail.
Fig. 1 is a kind of structural representation of automatic tool changer of the present utility model;
Fig. 2 is the structural representation of tool magazine part of the present utility model;
Fig. 3 is the structural representation of cutter of the present utility model;
Fig. 4 is the structural representation of fixture of the present utility model;
Fig. 5 is the structural representation of grip block of the present utility model;
Fig. 6 is grip block of the present utility model and the schematic diagram of cutter cooperation.
Wherein:1st, frame, 2, straight line module part, 21, X-direction straight line module, 22, support, 23, Y-direction straight line module,
24th, Z-direction straight line module, 3, tool magazine part, 31, tool magazine support, 32, cylinder, 33, pneumatic-finger, 34, fixture, 341, upper table
Face, 342, lower surface, 4, hold assembly, 41, clamping pneumatic finger, 42, grip block, the 421, first clamping face, the 422, second folder
Hold face, 5, cutter, 51, first face of cylinder, 52, sphere, 53, second face of cylinder, 54, notch step.
Specific embodiment
As Fig. 1, a kind of automatic tool changer, including frame 1, it is arranged on the straight line module part 2 in frame 1, cutter 5 He
For clamping the hold assembly 4 of cutter 5, frame is additionally provided with the tool magazine part 3 for arrangement of tool 5, hold assembly 4 is along straight line
Module part 2 movement carries out tool changing to tool magazine part 3, and straight line module part 2 includes X-direction straight line module 21, Y-direction straight line mould
Group 23 and Z-direction straight line module 24, also include driving the driver part of hold assembly 4 motion.
As Fig. 1, X-direction module 21 slidably connects support 22, Y-direction straight line module is fixed on support 22, specifically
, support 22 is fixed on the slide unit of X-direction straight line module 21, thus realizing the slip of support 22 and X-direction straight line module 21
Connect, Z-direction straight line module 24 is slidably connected in the Y direction on module 23, and hold assembly 4 is slidably connected at Z-direction straight line module
On 24, specifically, hold assembly 4 is fixed on the slide unit of Z-direction straight line module 24, thus it is straight with Z-direction to realize hold assembly 4
Being slidably connected of line module 24.
As Fig. 2-4, tool magazine part 3 includes tool magazine support 31, is fixed on cylinder 32 on tool magazine support 31 and fixing side by side
In two pneumatic-fingers 33 on the piston rod top of cylinder 32, two pneumatic-fingers 33 are respectively fixed with a fixture 34, knife
The sphere 52 having first face of cylinder 51 below tool 5 and being located at first face of cylinder 51 lower end, fixture 34 inner surface includes and first
Upper surface 241 and the lower surface 342 matching with sphere 52 that the face of cylinder 51 matches.
As Fig. 5-6, hold assembly 4 includes two clamping pneumatic fingers 41, two clamping pneumatic fingers 41 is respectively equipped with
One grip block 42, has second face of cylinder 53 above first face of cylinder 51 of cutter 5, second face of cylinder 53 upper end is provided with one
Notch step 54, grip block 42 be provided with the first clamping face 421 with notch step 54 mating shapes and with second face of cylinder
Second clamping face 422 of 53 mating shapes.
Work process:When needing tool changing, hold assembly 4 moves to the position of tool magazine part 3, and cutter 5 is placed on sky
Fixture 34 on, clamp new cutter 5 from other fixtures 34, complete tool changing action.Cutter 5 can be water knife or pneumatic work
Tool.
It should be appreciated that specific embodiment described above is only used for explaining this utility model, it is not used to limit this reality
With new.The obvious change extended out by spirit of the present utility model or variation are still in protection of the present utility model
Among scope.