Y-shaped welding machine for plastic middle rails and welding method
Technical field
The present invention relates to a kind of Y-shaped welding machine for plastic middle rails and welding method, for completing the plastic door-window by three plastic material Y type welding stiles, belong to plastic door-window welding technology field.
Background technology
Plastic door-window is generally welded.Along with the extensive popularization of plastic door-window, the demand of plastic door-window is also just increasing, and kind and variation are also just more and more.
Conventionally the middle stile welding process of day font plastic door-window is such, the section bar as frame is pressed to honest material under blank size, then V mouth is opened in the position of stile in these section bars; Section bar as middle stile is pressed to honest material under blank size, then the two ends V mouth of stile's section bar in these is sized to wedge angle.Be positioned over respectively corresponding welding machine and be welded into window frame.The mode of opening for two sash of same window requires difference, and Ji Zhong stile both sides window frame is different section bar, and the welding manner of this middle stile just can not satisfy the demands.
In order to weld above-mentioned window frame, conventionally first by two kinds of section bar docking as frame, and then joint is opened V mouth on request; Be welded into window frame by opening V mouth frame after middle stile and docking again; Operation is many, inefficiency.
Summary of the invention
Y-shaped welding machine for plastic middle rails and welding method that it is differential profiles that the technical problem to be solved in the present invention has been to provide a kind of stile simple in structure, easy to operate, middle both sides window frame.
In order to solve the problems of the technologies described above, the invention provides a kind of Y-shaped welding machine for plastic middle rails, comprise welding head, positioner 8, heater 6, described welding head comprises left welding head 4, right welding head 7, middle welding head 5; In the middle of left welding head 4, right welding head 7 are positioned at the both sides of welding head 5 and can be in opposite directions near and leave from middle head 5 dorsad; Described positioner 8 comprises Y type location-plate 28, and described heater 6 comprises Y type heating plate 27, and " Y " type of Y type heating plate 27 and Y type location-plate 28 is corresponding up and down; Right welding head 7, left welding head 4, middle welding head 5 are positioned at left and right, the V inner edge of " Y " type of Y type heating plate 27 or Y type location-plate 28; Y type heating plate 27 and Y type location-plate 28 can be respectively from upper and between the left welding head 4 of lower turnover, right welding head 7, middle welding head 5.
Also comprise head base plate (34), described left welding head 4 comprises that left body 31, lower-left pressing tongs 9, upper left pressing tongs 10, left compression guide post 11, left compression cylinder 12, left work inlet casing 13, left work enter the axis of guide 14; Left body 31 is fixed on head base plate 34, and lower-left pressing tongs 9 is fixed on left body 31; The left compression cylinder 12 cylinder rod ends that are arranged on left body 31 connect upper left pressing tongs 10, left compression guide post 11 is arranged between upper left pressing tongs 10 and left body 31 and can realizes the guiding that upper left pressing tongs 10 moves up and down, and lower-left pressing tongs 9, upper left pressing tongs 10 up and down relative and frame section 1 can penetrate wherein; The left work inlet casing 13 cylinder rod ends that are arranged on head base plate 34 connect on left body 31, and left work is entered the axis of guide 14 and is arranged between head base plate 34 and left body 31 and can realizes the guiding that left welding head 4 moves; Lower-left pressing tongs 9, upper left pressing tongs 10 are on the right of " Y " type of Y type heating plate 27, Y type location-plate 28.
Also comprise head base plate (34), described right welding head 7 comprises that right body 32, bottom right pressing tongs 15, upper right pressing tongs 16, right compression guide post 18, right compression cylinder 17, right work inlet casing 19, right work enter the axis of guide 20; Right body 32 is fixed on head base plate 34, and bottom right pressing tongs 15 is fixed on right body 32; The right compression cylinder 17 cylinder rod ends that are arranged on right body 32 connect upper right pressing tongs 16, right compression guide post 18 is arranged between upper right pressing tongs 16 and right body 32 and can realizes the guiding that upper right pressing tongs 16 moves up and down, and bottom right pressing tongs 15, upper right pressing tongs 16 up and down relative and frame section 22 can penetrate wherein; The right work inlet casing 19 cylinder rod ends that are arranged on head base plate 34 connect on right body 32, and right work is entered the axis of guide 20 and is arranged between head base plate 34 and right body 32 and can realizes the guiding that right welding head 7 moves; Bottom right pressing tongs 15, upper right pressing tongs 16 are on the left side of " Y " type of Y type heating plate 27, Y type location-plate 28.
Also comprise head base plate (34), described middle welding head 5 comprise middle body 33, in lower pressing tongs 21, in upper pressing tongs 22, middle compression guide post 23, middle compression cylinder 24; Middle body 33 is fixed on head base plate 34, in lower pressing tongs 21 be fixed on middle body 33; Be arranged on upper pressing tongs 22 in the middle compression cylinder 24 cylinder rod ends connections on body 33, during middle compression guide post 23 is arranged between upper pressing tongs 22 and middle body 33 and the guiding that in realizing, upper pressing tongs 22 moves up and down, in lower pressing tongs 21, in above pressing tongs 22 up and down relative and ZXing Zhong stile 3 can penetrate wherein; In lower pressing tongs 21, in upper pressing tongs 22 at the V inner edge of " Y " type of Y type heating plate 27, Y type location-plate 28.
Described heater 6 also comprises Y type heating plate lift cylinder 25, Y type heating plate lifting guide shaft 26; The Y type heating plate lift cylinder 25 cylinder rod ends that are arranged on body 33 connect Y type heating plate 27, and Y type heating plate lifting guide shaft 26 is arranged between middle body 33 and Y type heating plate 27 and can realizes the guiding that Y type heating plate 27 moves up and down.
Also comprise head base plate (34), described positioner 8 also comprises Y type location-plate lifting guide shaft 29, Y type location-plate lift cylinder 30; The Y type location-plate lift cylinder 30 cylinder rod ends that are arranged on head base plate 34 connect Y type location-plate 28, and Y type location-plate lifting guide shaft 29 is arranged between middle body 33 and Y type location-plate 28 and can realizes the guiding that Y type location-plate 28 moves up and down.
Described Y-shaped welding machine is two and is oppositely arranged on line slideway.
The present invention also provides a kind of plastic middle rails welding method of utilizing Y-shaped welding machine for plastic middle rails described in claim 1, it is characterized in that: comprise the following steps:
1) Y type location-plate 28 rises and enters between left welding head 4, right welding head 7, middle welding head 5;
2) respectively frame section 1, frame section 22, ZXing Zhong stile 3 put into respectively to left welding head 4, right welding head 7, middle welding head 5 and compress, from the right side of " Y " type, a left side, three be adjacent to respectively Y type location-plate 28, complete location;
3) left welding head 4, right welding head 7 separate, Y type location-plate declines and exits location, Y type heating plate 27 declines and enters between left welding head 4, right welding head 7, middle welding head 5, left welding head 4, right welding head 7 close up to middle welding head 5, frame section 1, frame section 22, ZXing Zhong stile 3 respectively from the right side of " Y ", a left side, three faces press to Y type heating plate 27, section bar is heated, melting;
4) etc. heating, melting time arrive, and left welding head 4, right welding head 7 separate, and Y type heating plate 27 rises; Left welding head 4, right welding head 7 close up to middle welding head 5, section bar docking, extruding, and welding completes.
Beneficial effect of the present invention:
1. the mode of opening for two sash of same window requires difference, when Ji Zhong stile both sides window frame is different section bar, once completes three plastic middle rails Y types welding, and operation is few, and efficiency is high.
2. above-mentioned two bonding machines are oppositely arranged on line slideway, can form
type double end Y-shaped welding machine.
Brief description of the drawings
Fig. 1 is the middle Y of stile type welding window frame front view;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 2;
Fig. 4 is the partial enlarged drawing of C in Fig. 2;
Fig. 5 is the partial enlarged drawing of D in Fig. 2;
Fig. 6 is middle stile Y-shaped welding machine stereogram;
Fig. 7 is left welding head stereogram;
Fig. 8 is right welding head stereogram;
Fig. 9 is middle welding head, heater stereogram;
Figure 10 is positioner stereogram;
Figure 11 is the middle Y of stile type welded condition schematic diagram.
In figure: 1. frame section one, 2. frame section two, 3.Z Xing Zhong stile, 4. left welding head, 5. welding head in the middle of, 6. heater, 7. right welding head, 8. positioner, 9 lower-left pressing tongs, 10. upper left pressing tongs, 11. left compression guide posts, 12. left compression cylinders, 13. left work inlet casings, 14. left works are entered the axis of guide, 15. bottom right pressing tongs, 16. upper right pressing tongs, 17. right compression cylinders, 18. right compression guide posts, 19. right work inlet casings, 20. right works are entered the axis of guide, lower pressing tongs in 21., upper pressing tongs in 22., in 23., compress guide post, compression cylinder in 24., 25.Y type heating plate lift cylinder, 26.Y type heating plate lifting guide shaft, 27.Y type heating plate, 28.Y type location-plate, 29.Y type location-plate lifting guide shaft, 30.Y type location-plate lift cylinder, 31. left bodies, 32. right bodies, body in 33., 34. head base plates.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details, following explanation is only exemplary, does not limit protection scope of the present invention.
As shown in Fig. 1,2,3,4,5, for the different opening ways of two sash of same window, middle stile both sides window frame is different section bar, middle stile is ZXing Zhong stile 3, middle stile both sides window frame is respectively frame section 1 and frame section 22, and according to the difference of two fan window opening ways, the cross sectional shape of the section bar shown in B, C, D is also corresponding different, the cross sectional shape of frame section 1 is identical with the section bar cross sectional shape shown in B, and the cross sectional shape of frame section 22 is identical with the section bar cross sectional shape shown in D.
As shown in Figure 6, on head base plate 34, be provided with left welding head 4, right welding head 7, middle welding head 5, heater 6 and positioner 8, middle welding head 5 is between left welding head 4, right welding head 7 and be fixed on head base plate 34, left welding head 4, right welding head 7 can be on head base plate 34 in opposite directions to middle head 5 near and leave from middle head 5 dorsad.
As shown in Figure 6,7, left welding head 4 comprises that left body 31, lower-left pressing tongs 9, upper left pressing tongs 10, left compression guide post 11, left compression cylinder 12, left work inlet casing 13, left work enter the axis of guide 14; Left body 31 is fixed on head base plate 34, and lower-left pressing tongs 9 is fixed on left body 31; The left compression cylinder 12 cylinder rod ends that are arranged on left body 31 connect upper left pressing tongs 10 and can realize frame section one 1 compressions and loosen by push-and-pull upper left pressing tongs 10, left compression guide post 11 is arranged on the guiding moving up and down to realize upper left pressing tongs 10 between upper left pressing tongs 10 and left body 31, and lower-left pressing tongs 9, upper left pressing tongs 10 up and down relative and frame section 1 can penetrate wherein; The left work inlet casing 13 cylinder rod ends that are arranged on head base plate 34 connect on left body 31 and can realize left welding head 4 with the approaching of middle welding head 5 and separate by the left body 31 of push-and-pull, and left work is entered the axis of guide 14 and is arranged on the guiding of moving to realize left welding head 4 between head base plate 34 and left body 31.
As shown in Fig. 6,8, right welding head 7 comprises that right body 32, bottom right pressing tongs 15, upper right pressing tongs 16, right compression guide post 18, right compression cylinder 17, right work inlet casing 19, right work enter the axis of guide 20; Right body 32 is fixed on head base plate 34, and bottom right pressing tongs 15 is fixed on right body 32; The right compression cylinder 17 cylinder rod ends that are arranged on right body 32 connect upper right pressing tongs 16 and can realize frame section 22 compressions and loosen by push-and-pull upper right pressing tongs 16, right compression guide post 18 is arranged on the guiding moving up and down to realize upper right pressing tongs 16 between upper right pressing tongs 16 and right body 32, and bottom right pressing tongs 15, upper right pressing tongs 16 up and down relative and frame section 22 can penetrate wherein; The right work inlet casing 19 cylinder rod ends that are arranged on head base plate 34 connect on right body 32 and can realize right welding head 7 with the approaching of middle welding head 5 and separate by the right body 32 of push-and-pull, and right work is entered the axis of guide 20 and is arranged on the guiding of moving to realize right welding head 7 between head base plate 34 and right body 32.
As shown in Fig. 6,9, middle welding head 5 comprise middle body 33, in lower pressing tongs 21, in upper pressing tongs 22, middle compression guide post 23, middle compression cylinder 24; Middle body 33 is fixed on head base plate 34, in lower pressing tongs 21 be fixed on middle body 33; Be arranged on middle compression cylinder on body 33 24 cylinder rod ends connect in upper pressing tongs 22 and can push-and-pull in upper pressing tongs 22 realize the compression to ZXing Zhong stile 3 and loosen, during middle compression guide post 23 is arranged between upper pressing tongs 22 and middle body 33 with the guiding that in realizing, upper pressing tongs 22 moves up and down, in lower pressing tongs 21, in upper pressing tongs 22 up and down relatively and ZXing Zhong stile 3 can penetrate wherein.
As shown in Fig. 6,9, heater 6 comprises Y type heating plate lift cylinder 25, Y type heating plate lifting guide shaft 26, Y type heating plate 27; The Y type heating plate lift cylinder 25 cylinder rod ends that are arranged on body 33 connect Y type heating plate 27, and Y type heating plate lifting guide shaft 26 is arranged on the guiding moving up and down to realize Y type heating plate 27 between middle body 33 and Y type heating plate 27.
As shown in Fig. 6,10, positioner 8 comprises Y type location-plate 28, Y type location-plate lifting guide shaft 29, Y type location-plate lift cylinder 30; The Y type location-plate lift cylinder 30 cylinder rod ends that are arranged on head base plate 34 connect Y type location-plate 28, and Y type location-plate lifting guide shaft 29 is arranged on the guiding moving up and down to realize Y type location-plate 28 between middle body 33 and Y type location-plate 28.
As shown in Fig. 6,7,8,9,10,11, Y type heating plate 27 above and Y type location-plate 28 are below all that " Y " type and its " Y " type are corresponding up and down; Left welding head 4 is on the right of " Y " type of Y type heating plate 27 or Y type location-plate 28, right welding head 7 is on the left side of " Y " type of Y type heating plate 27 or Y type location-plate 28, and middle welding head 5 is at the V inner edge of " Y " type of Y type heating plate 27 or Y type location-plate 28; Accordingly, lower-left pressing tongs 9, upper left pressing tongs 10 are on the right of " Y " type of Y type heating plate 27, Y type location-plate 28, bottom right pressing tongs 15, upper right pressing tongs 16 be on the left side of " Y " type of Y type heating plate 27, Y type location-plate 28, in lower pressing tongs 21, in upper pressing tongs 22 at the V inner edge of " Y " type of Y type heating plate 27, Y type location-plate 28; Y type heating plate 27, Y type location-plate 28 can be respectively from bottom and upper segment enter and exit lower-left pressing tongs 9, upper left pressing tongs 10 and bottom right pressing tongs 15, upper right pressing tongs 16 and lower pressing tongs 21, between upper pressing tongs 22.
As shown in figure 11, welding step is as follows:
Start, machine is in positioning states: Y type location-plate 28 rises and enters positioning states, Y type heating plate 27 state of deactivating that rises, upper left pressing tongs 10, upper right pressing tongs 16 and in upper pressing tongs 22 rise, left work inlet casing 13, right work inlet casing 19 promote left welding head 4, right welding head 7 to location place; The frame section 1 of the well cutting weld bond that will weld is positioned on lower-left pressing tongs 9 and its right-hand member is close to Y type location-plate 28, and then left compression cylinder 12 cylinder bars stretch out and promote upper left pressing tongs 10 and compress frame section one; The frame section 22 of the well cutting weld bond that will weld is positioned on bottom right pressing tongs 15 and its left end is close to Y type location-plate 28, and right compression cylinder 17 cylinder bars stretch out promotion upper right pressing tongs 16 and compress frame section 22; During the ZXing Zhong stile 3 of the well cutting weld bond that will weld is positioned on lower pressing tongs 21 and wedge angle be close to Y type location-plate 28, middle compression cylinder 24 cylinder bars stretch out upper pressing tongs 22 in promotion and compress ZXing Zhong stile 3; Now complete section bar location.
Start operation automatically, left work inlet casing 13, right work inlet casing 19 retreat, and left welding head 4, right welding head 7 separate; Y type location-plate 28 declines and exits positioning states; It is fabricated structural shape place that Y type heating plate 27 falls to working position; Now, Y type heating plate 27 is close to by ZXing Zhong stile 3, and left work inlet casing 13, right work inlet casing 19 promote left welding head 4, right welding head 7 drives frame section 1, frame section 22 to be close to Y type heating plate 27.Frame section 1, frame section 22,3 heated, the meltings of ZXing Zhong stile, arrived when heating, melting time, and left work inlet casing 13, right work inlet casing 19 retreat left welding head 4, right welding head 7 are separated with Y type heating plate 27; Then Y type heating plate 27 rises; Now, left work inlet casing 13, right work inlet casing 19 promote left welding head 4, right welding head 7 drives frame section 1, frame section 22, ZXing Zhong stile 3 to be close to; Section bar extruding docking, welding completes.
Although the present invention discloses as above with preferred embodiment; so it is not in order to limit the present invention; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art are when making according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.