External insulation guard ring automatically punching welding integration unit
Technical field
The present invention relates to mechanical automation equipment, especially a kind of motor winding external insulation guard ring automatically punching welding integration unit.
Background technology
Along with the volume of user is little, compact conformation, low noise, vibrate little efficient small refrigeration compressor constantly develop and release, compressor arrangement changes, former extension spring structure is improved to stage clip structure, in compressor, motor stator is installed and is also just changed, namely the motor stator lead-in wire winding periphery requiring installation end to use adopts insulating materials to carry out insulation protection, generally adopt external insulation guard ring at present, this insulating protection circle (see Fig. 1) then needs first to be cut into alternate, carry out welding two procedures again to have come, and mainly by manually having carried out stamping-out enclosure welding in existing production, production efficiency is low, product quality is difficult to ensure, human factor is large, particularly the amount of labour used is large.But increasingly in short supply with present social surplus labour, recruitment famine will more and more have influence on the normal operation of enterprise.Under the overall situation of recruitment famine, how to eliminate the negative effect that production cost goes up, crew shortage causes, become many enterprises have to faced by problem, in the face of the recruitment growed in intensity is difficult, the waste problem of recruitment, improve equipment, think hard on improving in renewal of the equipment, technology, reduce recruitment, promote the transition and upgrade of product manufacturing, improve production automation level, to reduce the demand to labour, become the vital task that some labor-intensive enterprises are recent.
Summary of the invention
Object of the present invention will solve electrical machine insulation circle exactly and adopt artificial stamping-out, enclosure welding, and production efficiency is low, and product quality is difficult to ensure, production cost is high, the problem that the amount of labour used is large, provides a kind of external insulation guard ring automatically punching welding integration unit.
Concrete scheme of the present invention is: external insulation guard ring automatically punching welding integration unit, there is base, it is characterized in that: at the right-hand member of base, bin is housed, bin is provided with polyester insulation tep reel by rotating shaft, base is provided with automatic feeding, the horizontal linear feeding of clamping polyester insulating tape, base lacks device along polyester insulating tape travel line being provided with from right to left successively punching, shearing device, construction materials contract looping device, and just ultrasonic welding machine and discharging device are provided with to construction materials contract looping device, complete after polyester insulating tape surrounds circle and be welded into insulated ring and automatic material returning, described construction materials contract looping device, include the cylinder core rod that a vertical equity is arranged, two the enclosure swing arms in left and right are installed in the below of cylinder core rod, respective one end of two enclosure swing arms is connected with drive unit, enclosure swing arm in the left side is driven to swing along clockwise direction, drive enclosure swing arm in the right to swing in the counterclockwise direction simultaneously, thus hold up the fixed length polyester insulating tape after cutting off around cylinder core rod circle, described discharging device includes one and is arranged on the stop gauge of cylinder core rod afterbody and the material returned cylinder of a connecting cylinder core rod.
Punching described in the present invention lacks device and includes miniature punch press and be arranged on the piercing die on miniature punch press, completes punching insulated ring designing breach.
Shearing device described in the present invention includes miniature punch press and is arranged on the knife edge die on miniature punch press, completes the design length of polyester insulating tape and the cut-out of appearance of fracture.
Pay-off described in the present invention includes to be carried manipulator secretly and is connected the driving cylinder carrying manipulator secretly, and ensure the line slideway carrying manipulator rectilinear motion secretly, line slideway is provided with left and right stopping means to ensure that polyester insulating tape is by design length step feeding.
On base, be furnished with some pressure zone guiders along on polyester insulating tape travel line in the present invention, this device includes supporting base, and supporting base is provided with gathering sill, is just provided with spring bearer plate to gathering sill.
Drive unit in the looping device of construction materials contract described in the present invention, includes supporting base, supporting base is provided with rotating shaft, and one end of rotating shaft connects enclosure swing arm, and the other end is equipped with fork and connects driving cylinder.
Stop gauge in discharging device described in the present invention is the collet that an internal diameter is equal with cylinder mold core diameter.
Stop gauge in discharging device described in the present invention has a U-shaped card, two madial walls of U-shaped card is equipped with two circular arc material blocking blocks positioned opposite, and the round diameter that two circular arc material blocking blocks are formed equals cylinder mold core diameter.
Operation principle of the present invention is: see Fig. 1, 2, 3, polyester insulating tape 3 is placed on bin 4, when working first, what manually polyester insulating tape 5 is caused pay-off through binder guider 21 carries manipulator secretly, then fully automatic working starts, first the scarce device of punching goes out the breach 2 on insulated ring, restart pay-off to clamp polyester insulation 5 bring to foremost that (its feed distance is that the girth of insulated ring adds stitch welding process length by carrying manipulator 10 secretly, spacing by left side stopping means), carry manipulator 10 secretly and unclamp polyester insulating tape 5 and reposition (spacing by the right stopping means), polyester insulating tape cuts off and forms V-type fracture by designing requirement by shearing device action, polyester insulating tape after cut-out is trapped among on cylinder core rod and forms circle by startup construction materials contract looping device, start ultrasonic welding machine 14, butt welding is carried out in the junction aiming at polyester insulating tape formation circle, the cylinder of last operation discharging device drives cylinder core back, under the effect of stop gauge, insulated ring is exited cylinder core rod, the full-automation that can complete an insulated ring is produced, carry out next one circulation again to produce.
The present invention designs ingenious, compact conformation, easy to operate, quick, reliable operation, constant product quality, achieve the punching automatically continuously of external insulation guard ring, the integration of enclosure welding is produced, simplify process operations, reduce operation labour intensity, a people can be realized and look after operation multiple devices simultaneously, greatly reduce the demand to labour, reach the object that material-saving is reduced burden and increased efficiency, there is great economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of insulated ring;
Fig. 2 is general structure front view of the present invention;
Fig. 3 is general structure top view (saving ultrasonic welding machine in figure) of the present invention;
Fig. 4 is the structural representation of construction materials contract looping device in the present invention;
Fig. 5 is the structural front view of discharging device in the present invention;
Fig. 6 is the right view of discharging device in the present invention;
Fig. 7 is the main sectional view of binder guider in the present invention;
Fig. 8 is binder guider left view in the present invention.
In figure: 1-insulated ring, 2-breach, 3-polyester insulation tep reel, 4-bin, 5-polyester insulating tape, 6-base, 7-feeding cylinder, 8-piercing die, 9-miniature punch press, 10-carry manipulator secretly, 11-guide rail, 12-knife edge die, 13-miniature punch press, 14-ultrasonic welding machine, 15-cylinder core rod, 16-enclosure swing arm, 17-rotating shaft, 18-supporting base, 19-drive cylinder, 20-fork, 21-pressure zone guider, 22-discharging device, 23-gathering sill, 24-spring bearer plate, 25-supporting base, 26-U-shaped card, 27-material returned cylinder, 28-circular arc material blocking block.
Detailed description of the invention
See Fig. 2,3, the present invention has base 6, particularly: at the right-hand member of base 6, bin 4 is housed, bin 4 is provided with polyester insulation tep reel 3 by rotating shaft 17, base 6 is provided with automatic feeding, clamping polyester insulating tape horizontal stroke 5 is to linear feeding, base 6 lacks device, shearing device, construction materials contract looping device along polyester insulating tape 5 travel line being provided with from right to left successively punching, and just ultrasonic welding machine 14 and discharging device 22 are provided with to construction materials contract looping device, complete after polyester insulating tape 5 surrounds circle and be welded into insulated ring and automatic material returning; Described construction materials contract looping device, see Fig. 4, it includes the cylinder core rod 15 that a vertical equity is arranged, two the enclosure swing arms 16 in left and right are installed in the below of cylinder core rod 15, respective one end of two enclosure swing arms 16 is connected with drive unit, drive left side enclosure swing arm 16 to swing along clockwise direction, drive the right enclosure swing arm 16 to swing in the counterclockwise direction, thus hold up the fixed length insulating tape 5 after cutting off around cylinder core rod 15 circle; Described discharging device 22 includes the material returned cylinder 27(of the stop gauge and a connecting cylinder core rod 15 that is arranged on cylinder core rod 15 afterbody see Fig. 5,6).
Punching described in the present embodiment lacks the piercing die 8 that device includes miniature punch press 9 and is arranged on miniature punch press 9, completes punching insulated ring 1 designing breach 2, see Fig. 1.
The knife edge die 12 that shearing device described in the present embodiment includes miniature punch press 13 and is arranged on miniature punch press 13, completes the design length of polyester insulating tape 5 and the cut-out of appearance of fracture.
Pay-off described in the present embodiment includes to be carried manipulator 10 secretly and is connected the feeding cylinder 7 carrying manipulator 10 secretly, and ensure the line slideway 11 carrying manipulator 10 rectilinear motion secretly, line slideway 11 is provided with left and right stopping means to ensure that polyester insulating tape 5 is by design length step feeding.
On base, be furnished with some pressure zone guiders 21 along on polyester insulating tape 5 travel line in the present embodiment, see Fig. 7,8, this device includes supporting base, and 25, supporting base 25 is provided with gathering sill 23, is just provided with spring bearer plate 24 to gathering sill 23.
Drive unit in the looping device of construction materials contract described in the present embodiment, see Fig. 3,4, includes supporting base 18, supporting base 18 is provided with rotating shaft 17, and one end of rotating shaft 17 connects enclosure swing arm 16, and the other end is equipped with fork 20 and connects driving cylinder 19.
Stop gauge in discharging device described in the present embodiment has a U-shaped card 26, and the round diameter two madial walls of U-shaped card 26 filling two circular arc material blocking blocks 28, two circular arc material blocking block 28 formation positioned opposite equals cylinder core rod 15 diameter; Stop gauge in described discharging device 22 can also be the collet of an internal diameter and cylinder core rod 15 equal diameters.