CN204867712U - Be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide - Google Patents
Be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide Download PDFInfo
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- CN204867712U CN204867712U CN201520378865.1U CN201520378865U CN204867712U CN 204867712 U CN204867712 U CN 204867712U CN 201520378865 U CN201520378865 U CN 201520378865U CN 204867712 U CN204867712 U CN 204867712U
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Abstract
The utility model relates to a be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide. Form by welding tip connector and eruption sleeve pipe. The eruption hole that the axial of welding tip connector was offered, the hole of dispersing more than four is upwards all offered in the footpath, and every one end of dispersing the hole is feeding through the eruption hole, the splitter box more than four is offered to the equipartition on the outer face of cylinder of welding tip connector, and an other end of dispersing the hole is feeding through a splitter box. Eruption cover pipe box is established on the welding tip connector, and an eruption sheathed tube port is the eruption chamber, and the eruption nose end mouth correspondence of welding tip connector lies in the port in eruption chamber. The utility model discloses making the flame that sprays become many by one, making the heating area increase of part, the whole rate of heating of part promotes 3 -5 doubly, and make flame become the diffusion fan -like pattern by the direct projection type, and it is more even to make the part be heated, and difficult the production is deformed, be used for 1mm -4mm thin wall aluminum alloy or copper alloy wave guide to braze by hand, the difficult production burning of part.
Description
Technical field
The utility model belongs to manual soldering technical field, is specifically related to the thin-wall aluminum alloy for welding 1mm-4mm, copper alloy waveguide welder.
Background technology
Waveguide microwave device is mainly divided into aluminium waveguide and copper waveguide.Such waveguide draws shaping, and hollow wall thickness is only between 1-4mm, belongs to typical thin wall component.Such part and two-stage method orchid adopt manual soldering to form waveguide microwave device.Well-known soldering is a kind of utilization than the low-melting metal of mother metal as solder, by weldment and solder heat to higher than solder fusing point, lower than mother metal melting temperature, liquid solder is utilized to soak mother metal, fill joint and spread mutually with mother metal the method realizing connector weldment, therefore very high to the requirement controlling flame temperature.Common jet absorption type tip, see Fig. 4, owing to only having a flame spray orifice being positioned at center, flame is too concentrated, when processing 1mm-4mm Thin-walled Aluminum, copper alloy waveguide, part can be heated uneven, produce deformation, easily produce part burning, the overall firing rate of part is also partially slow simultaneously, temperature is not easy to control, and therefore can not be used for the processing of thin-wall aluminum alloy, the manual aluminium soldering of copper alloy waveguide.
Utility model content
For solving thin-wall aluminum alloy, copper alloy waveguide in manual soldering process, flame is too concentrated, part can be heated uneven, produce deformation, easily produce part burning simultaneously, the problem that the overall firing rate of part is also partially slow, the utility model provides a kind of combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering.
Combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering comprises tip connector 1 and eruption sleeve pipe 9;
Described tip connector 1 is stepped cylindrical shape, wherein larger diameter end be axially arranged with main connecting hole 2, smaller diameter end be axially arranged with through eruption hole; Described eruption hole is conical bore, and the larger diameter end in eruption hole is communicated with main connecting hole 2, and the smaller diameter end in eruption hole is spout; Circumferentially all offer the divergence hole 8 of more than four with the smaller diameter end of the tip connector 1 of main connecting hole 2 adjacent, one end of each divergence hole 8 is communicated with eruption hole; The uniform splitter box 7 offering more than four on the external cylindrical surface of the smaller diameter end of tip connector 1, article four, the splitter box 7 more than correspond to the divergence hole 8 of more than four respectively, the other end of a divergence hole 8 is communicated with one end of a splitter box 7, and the other end of splitter box 7 is positioned at the port of the smaller diameter end of tip connector 1;
Described eruption sleeve pipe 9 is set in the smaller diameter end of tip connector 1, and the Single port of eruption sleeve pipe 9 is eruption chamber 10, and the other end is connected to the end face of the larger diameter end of tip connector 1; The port correspondence of the smaller diameter end of tip connector 1 is positioned at the inner port in eruption chamber 10; Eruption sleeve pipe 9 eruption end and eruption hole spout coaxially corresponding; The cavity formed between the eruption inwall of sleeve pipe 9 and the external cylindrical surface of the smaller diameter end of tip connector 1 is for dispersing mating cavity 6.
The eruption hole of tip connector 1 is made up of the main guide hole 4 connected successively and main jet hair engaging aperture 3, and described main guide hole 4 is conical bore, and main jet hair engaging aperture 3 is equal diameter circular hole; The larger diameter end of described main guide hole 4 is connected to described main connecting hole 2, and smaller diameter end is connected to the inner of main jet hair engaging aperture 3, and the outer end of main jet hair engaging aperture 3 is positioned at the port of the smaller diameter end of tip connector 1; Divergence hole 8 one end of more than four is communicated with main guide hole 4.
The total length of described tip connector 1 is 37 ~ 46mm, and the external diameter of larger diameter end is 11 ~ 16mm, and length is 12 ~ 16mm; The external diameter of smaller diameter end is 5 ~ 9mm, and length is 25 ~ 30mm; The aperture of described main jet hair engaging aperture 3 is 1 ~ 1.5mm, and length is 10mm; The aperture of described main guide hole 4 larger diameter end is 3 ~ 5mm, and length is 17 ~ 20mm.
Described main guide hole 4 is connected to main connecting hole 2 by connecting guide hole 5; Described connection guide hole 5 is conical bore, plays transition arc.
Described splitter box 7 is U-lag, and groove width is 0.5 ~ 1mm, and groove depth is 0.5 ~ 1mm, and flute length is 19 ~ 24mm.
Circumferentially all offer eight divergence holes 8 with the smaller diameter end of the tip connector 1 of main connecting hole 2 adjacent, on the external cylindrical surface of the smaller diameter end of tip connector 1, uniform eight splitter boxs, 7, eight splitter boxs 7 that offer correspond to eight divergence holes 8 respectively.
Angle between each divergence hole 8 and main connecting hole 2 is 30 ~ 50 degree; The aperture of divergence hole 8 is 1.5mm.
The eruption chamber 10 of eruption sleeve pipe 9 is inner small and outside big horn mouth, and bell-mouthed tapering is 10 ~ 15 degree.
Described main connecting hole 2 is screwed hole.
Advantageous Effects of the present utility model embodies in the following areas:
1. the utility model makes the flame of injection become many from one, and in process, the heating surface area of part increases, and is that the overall firing rate of part promotes 3-5 doubly.
2. the utility model makes flame become diffusion fan-like pattern from direct light type, in process, part is heated more even, not easily produces deformation.
3. the utility model is used in 1mm-4mm thin-wall aluminum alloy copper alloy waveguide manual soldering process, and part not easily produces burning.
4. tip is improved by structure, greatly improves the security of manual aluminium soldering operation, not easily produces tempering.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is tip connector structure sectional view;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is former manual soldering tip structural representation;
Sequence number in upper figure: tip connector 1, main connecting hole 2, main jet hair engaging aperture 3, main lead-in cavity 4, connect guide hole 5, disperse mating cavity 6, splitter box 7, divergence hole 8, eruption sleeve pipe 9, eruption chamber 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, by embodiment, the utility model is further described.
Embodiment 1
See Fig. 1, the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering comprises tip connector 1 and eruption sleeve pipe 9, and both adopt Welding shaping.
See Fig. 2, tip connector 1 is stepped cylindrical shape, and wherein the axis of larger diameter end offers main connecting hole 2, and main connecting hole 2 is the screw thread of M10, L
3length 12mm; The axis of smaller diameter end offers through eruption hole.Eruption hole is made up of the main guide hole 4 connected successively and main jet hair engaging aperture 3, and main guide hole 4 is conical bore, and main jet hair engaging aperture 3 is equal diameter circular hole; The larger diameter end of main guide hole 4 is connected to main connecting hole 2 by connecting guide hole 5; Connecting guide hole 5 is conical bore, plays transition arc.The smaller diameter end of main guide hole 4 is connected to the inner of main jet hair engaging aperture 3, and the outer end of main jet hair engaging aperture 3 is positioned at the port of the smaller diameter end of tip connector 1.Circumferentially all offer eight divergence holes 8 with the smaller diameter end of the tip connector 1 of main connecting hole 2 adjacent, the angle between each divergence hole 8 and main connecting hole 2 is 45 degree, and the aperture of divergence hole 8 is 1.5mm; One end of eight divergence holes 8 is communicated with main guide hole 4 respectively.
The total length L of tip connector 1
1for 46mm, the external diameter of larger diameter end is 16mm, length L
2for 16mm; The external diameter of smaller diameter end is 9mm, length L
6for 30mm; The aperture of main jet hair engaging aperture 3 is 1.5mm, length L
4for 10mm; The aperture of main guide hole 4 larger diameter end is 5mm, length L
5for 20mm.
See Fig. 3, uniformly on the external cylindrical surface of the smaller diameter end of tip connector 1 offer eight splitter boxs 7, article eight, splitter box 7 correspond to eight divergence holes 8 respectively, the other end of a divergence hole 8 is communicated with one end of a splitter box 7, and the other end of splitter box 7 is positioned at the port of the smaller diameter end of tip connector 1.Splitter box 7 is U-lag, and groove width is 1mm, and groove depth is 1mm, flute length L
7for 24mm.
See Fig. 1, eruption sleeve pipe 9 is in the same size with tip connector 1 cylindrical, is sleeved in the smaller diameter end of tip connector 1, and one end of eruption sleeve pipe 9 is eruption chamber 10, and the other end is welded to connect the end face of the larger diameter end of tip connector 1.The eruption chamber 10 of eruption sleeve pipe 9 is coaxially corresponding with the spout in eruption hole, and eruption chamber 10 is inner small and outside big horn mouth, and bell-mouthed tapering is 15 degree; The port correspondence of the smaller diameter end of tip connector 1 is positioned at the inner port in eruption chamber 10, and the external port bore in eruption chamber 10 is φ 7.5.The cavity formed between the eruption inwall of sleeve pipe 9 and the external cylindrical surface of the smaller diameter end of tip connector 1 is for dispersing mating cavity 6, and disperse mating cavity 6 for matched in clearance, quality of fit is 7 grades.
Embodiment 2
The total length L of tip connector 1
1for 37mm, the external diameter of larger diameter end is 11mm, length L
2for 12mm; The external diameter of smaller diameter end is 5mm, length L
6for 25mm; The aperture of described main jet hair engaging aperture 3 is 1mm, length L
4for 10mm; The aperture of main guide hole 4 larger diameter end is 3mm, length L
5for 17mm.Main connecting hole 2 is the screw thread of M8, L
3length 8mm.
Circumferentially all offer four divergence holes 8 with the smaller diameter end of the tip connector 1 of main connecting hole 2 adjacent, the aperture of divergence hole 8 is 1mm; Angle between each divergence hole 8 and main connecting hole 2 is 45 degree; The groove width of splitter box 7 is 0.5mm, and groove depth is 0.5mm, flute length L
7for 19mm.
Other structure is with embodiment 1.
Claims (9)
1., for the combined porous tip of Thin-walled Aluminum, copper alloy waveguide manual soldering, it is characterized in that:
Comprise tip connector (1) and eruption sleeve pipe (9);
Described tip connector (1) is stepped cylindrical shape, wherein larger diameter end be axially arranged with main connecting hole (2), smaller diameter end be axially arranged with through eruption hole; Described eruption hole is conical bore, and the larger diameter end in eruption hole is communicated with main connecting hole (2), and the smaller diameter end in eruption hole is spout; Circumferentially all offer the divergence hole (8) of more than four with the smaller diameter end of the tip connector (1) of main connecting hole (2) adjacent, one end of each divergence hole (8) is communicated with eruption hole; The uniform splitter box (7) offering more than four on the external cylindrical surface of the smaller diameter end of tip connector (1), article four, the splitter box (7) more than correspond to the divergence hole (8) of more than four respectively, the other end of a divergence hole (8) is communicated with one end of a splitter box (7), and the other end of splitter box (7) is positioned at the port of the smaller diameter end of tip connector (1);
Described eruption sleeve pipe (9) is set in the smaller diameter end of tip connector (1), the Single port of eruption sleeve pipe (9) is eruption chamber (10), and the other end is connected to the end face of the larger diameter end of tip connector (1); The port correspondence of the smaller diameter end of tip connector (1) is positioned at the inner port of eruption chamber (10); Eruption sleeve pipe (9) eruption end and eruption hole spout coaxially corresponding; The cavity formed between the external cylindrical surface of the inwall of eruption sleeve pipe (9) and the smaller diameter end of tip connector (1) is for dispersing mating cavity (6).
2. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1, it is characterized in that: the eruption hole of tip connector (1) is made up of the main guide hole (4) connected successively and main jet hair engaging aperture (3), described main guide hole (4) is conical bore, and main jet hair engaging aperture (3) is equal diameter circular hole; The larger diameter end of described main guide hole (4) is connected to described main connecting hole (2), smaller diameter end is connected to the inner of main jet hair engaging aperture (3), and the outer end of main jet hair engaging aperture (3) is positioned at the port of the smaller diameter end of tip connector (1); Divergence hole (8) one end of more than four is communicated with main guide hole (4).
3. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 2, it is characterized in that: the total length of described tip connector (1) is 37 ~ 46mm, the external diameter of larger diameter end is 11 ~ 16mm, and length is 12 ~ 16mm; The external diameter of smaller diameter end is 5 ~ 9mm, and length is 25 ~ 30mm; The aperture of described main jet hair engaging aperture (3) is 1 ~ 1.5mm, and length is 10mm; The aperture of described main guide hole (4) larger diameter end is 3 ~ 5mm, and length is 17 ~ 20mm.
4. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to Claims 2 or 3, is characterized in that: described main guide hole (4) is connected to main connecting hole (2) by connecting guide hole (5); Described connection guide hole (5) is conical bore, plays transition arc.
5. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1, it is characterized in that: described splitter box (7) is U-lag, groove width is 0.5 ~ 1mm, and groove depth is 0.5 ~ 1mm, and flute length is 19 ~ 24mm.
6. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1, it is characterized in that: circumferentially all offer eight divergence holes (8) with the smaller diameter end of the tip connector (1) of main connecting hole (2) adjacent, uniformly on the external cylindrical surface of the smaller diameter end of tip connector (1) offer eight splitter boxs (7), eight splitter boxs (7) correspond to eight divergence holes (8) respectively.
7. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1 or 6, is characterized in that: the angle between each divergence hole (8) and main connecting hole (2) is 30 ~ 50 degree; The aperture of divergence hole (8) is 1.5mm.
8. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1, it is characterized in that: the eruption chamber (10) of eruption sleeve pipe (9) is inner small and outside big horn mouth, and bell-mouthed tapering is 10 ~ 15 degree.
9. the combined porous tip for Thin-walled Aluminum, copper alloy waveguide manual soldering according to claim 1, is characterized in that: described main connecting hole (2) is screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378865.1U CN204867712U (en) | 2015-06-05 | 2015-06-05 | Be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520378865.1U CN204867712U (en) | 2015-06-05 | 2015-06-05 | Be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide |
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| Publication Number | Publication Date |
|---|---|
| CN204867712U true CN204867712U (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520378865.1U Active CN204867712U (en) | 2015-06-05 | 2015-06-05 | Be used for thin wall aluminium, porous welding tip of manual brazed combination formula of copper alloy wave guide |
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| CN (1) | CN204867712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874884A (en) * | 2015-06-05 | 2015-09-02 | 中国电子科技集团公司第三十八研究所 | Combined type multihole welding tip for manual brazing of thin-walled aluminum and copper alloy waveguide tubes |
-
2015
- 2015-06-05 CN CN201520378865.1U patent/CN204867712U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104874884A (en) * | 2015-06-05 | 2015-09-02 | 中国电子科技集团公司第三十八研究所 | Combined type multihole welding tip for manual brazing of thin-walled aluminum and copper alloy waveguide tubes |
| CN104874884B (en) * | 2015-06-05 | 2017-01-25 | 中国电子科技集团公司第三十八研究所 | Combined type multihole welding tip for manual brazing of thin-walled aluminum and copper alloy waveguide tubes |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |