A kind of shaping tooth block assembly of slot liner protection
(1) technical field: the present invention relates to machining equipment; Be specifically related to a kind of shaping tooth block assembly of coil of stator of motor slot liner protection.
(2) background technology: the end of coil of stator of motor, in the shaping course of work, needs first stator groove insulation to be protected, and then again the cylindrical of stator coil end is carried out to shaping.In prior art, to complete above-mentioned two work, normally successively by two covers special-purpose slot liner protection tooth frock and cylindrical dressing stick frock, realize.Shortcomings: one is that structure and the process for machining and manufacturing of two cover special toolings is all more complicated, has obviously increased the production cost of stator coil reshaping machine; Two be two cover special toolings in process of production, often, because changing the stator of different size specifications and models, frock integral demounting can need to be changed to protection tooth mould and dressing stick mould, remove and install the time longer, reduced the production efficiency of stator coil reshaping machine; Three is that two cover special toolings are when carrying out stator groove insulation protection and the shaping of stator coil cylindrical; because described protection tooth mould and dressing stick mould will successively be worked; very easily cause the crowded line of stator coil or/and damage the insulating barrier of coil, reduce the crudy of product.
(3) summary of the invention: the deficiency existing for above-mentioned prior art, the object of the present invention is to provide a kind of shaping tooth block assembly of slot liner protection, be intended to reduce the production cost of stator coil reshaping machine, enhance productivity and the crudy of product.
For achieving the above object, technical scheme of the present invention is achieved in that the shaping tooth block assembly of this slot liner protection, comprise on the step cylindrical of gland and be rotatably connected with rotating disk, and the end face of described gland step cylindrical and the inner face of slide joins; It is to distribute and be connected with some radial grooves on described slide inner face, in described chute, slides and is connected with slide block; The upper end of described slide block is provided with pair of rollers and should rolls and be connected in some radial expansion grooves on rotating disk end face; The lower end of described slide block is connected with shaping tooth piece.
While implementing technique scheme, the present invention selects described slide block lower end to be inlayed and be connected by T-slot tenon with shaping tooth piece conventionally.
While implementing technique scheme, the present invention is normally provided with coil protect tooth in described shaping tooth piece lower end.
While implementing technique scheme, the coil protect tooth that shaping tooth piece of the present invention lower end is provided with radially tightens and is linked to be annular shape.
The present invention is by taking said structure; during work; control rotating disk compartment of terrain and carry out reciprocally swinging; make the roller that rolls and be connected with in some radial expansion grooves on rotating disk end face; the shaping tooth piece that Timing Belt movable slider and lower end thereof are connected with along the radially overhanging slip of some chutes that distribute on slide end face circumference open or in stretch to slide and tighten, realized shaping tooth piece simultaneously to stator groove insulation protection and the cylindrical shaping to stator coil.By a set of frock of the present invention, complete the work of two cover frocks in prior art simultaneously, effectively reduced the production cost of stator coil reshaping machine; Utilize slide block lower end to inlay and be connected with the T-slot tenon of shaping tooth piece, the shaping tooth piece that removes and installs different size specifications and models is convenient and swift, has improved production efficiency; The moulds of having eliminated two cover frocks are successively worked and are easily caused stator coil to squeeze line or/and the defect of damage coil covering, have obviously improved the crudy of product.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
(4) accompanying drawing explanation: the cutaway view that Fig. 1 is an embodiment of the present invention;
Fig. 2 is the view that the left optic zone of Fig. 1 of the present invention has part section;
Fig. 3 is the partial enlarged view in Fig. 2 of the present invention;
Fig. 4 is the left view of removing gland 2, rotating disk 4 in Fig. 1 of the present invention.
(5) embodiment: shown in Fig. 1-Fig. 4.The shaping tooth block assembly of this slot liner protection, comprises on the step cylindrical of gland 2 and is rotatably connected with rotating disk 4, and the end face of described gland step cylindrical and the inner face of slide 1 join; It is uniform 12 radial grooves (shown in Fig. 4) that are connected with on the circumference of described slide 1 inner face, in described chute, slides and is connected with slide block 6; The upper end of described slide block is provided with corresponding rolling of roller 5 and is connected in 12 radial expansion grooves on rotating disk 4 end faces (shown in Fig. 1-Fig. 3); The lower end of described slide block is connected with shaping tooth piece 8 (shown in Fig. 3).Described slide block 6 lower ends and shaping tooth piece 8 are to be inlayed and be connected and through screws tighten (shown in Fig. 2-Fig. 4) by T-slot tenon.In work; in the time need to carrying out slot liner protection and the shaping of stator coil cylindrical to the stator of different size specifications and models; by adjusting described T-slot tenon, inlay syndeton; dismounting and change is installed the supporting shaping tooth piece 8 of dimensions model with it quickly and easily, has effectively improved the production efficiency of stator coil reshaping machine.
Conventionally the coil protect tooth corresponding with the profile of stator coil end (shown in Fig. 3) of selecting described shaping tooth piece 8 lower ends to be provided with.The coil protect tooth that described shaping tooth piece 8 lower ends are provided with is linked to be annular shape (shown in Fig. 2, Fig. 4) when radially tightening work.
When using, the present invention is connected with the support body of stator coil reshaping machine, the pendulous device that the connectivity port of rotating disk 4 and trimmer are provided with join (shown in Fig. 2).During work; described pendulous device drives rotating disk 4 by counterclockwise swinging (shown in Fig. 2, Fig. 3); the roller 5 that now rolls and be connected with in corresponding 12 radial expansion grooves that are provided with on rotating disk 4 end faces; the shaping tooth piece 8 being connected with movable slider 6 and lower end thereof; along 12 chutes uniform on slide 1 inner face circumference, inwardly stretch slip in footpath simultaneously; the coil protect tooth that described shaping tooth piece 8 lower ends are provided with radially tightens and is linked to be annular shape (shown in Fig. 2, Fig. 4), and now roller 5 is positioned at the minimum point place (shown in Fig. 3) of described radial expansion groove.Realized by shaping tooth piece 8 and synchronously stator groove insulation has been protected and the cylindrical of stator coil is carried out to shaping.
Work complete, described pendulous device drives rotating disk 4 to swing in the direction of the clock (shown in figure 2-Fig. 4), by the roller 5 that rolls and be connected with in 12 radial expansion grooves on described rotating disk 4 end faces, the shaping tooth piece 8 that Timing Belt movable slider 6 and lower end thereof are connected with, along the 12 chutes radially overhanging slip simultaneously on slide 1 inner face, open, now roller 5 is positioned at the peak place (shown in figure 3) of the radial expansion groove of described rotating disk 4 end faces.
Above-mentioned is only the preferred embodiment of the present invention.Be noted that for those of ordinary skill in the art; with essentially identical means; realize essentially identical function; reach essentially identical effect; without other technical characterictic of just obviously associating through creative work; can also replace modification and/or the improvement of making several basic identical mode, these variations should be considered as equivalent feature, within all belonging to the protection range of patent of the present invention.