CN205553198U - Solderless trace bonding tool - Google Patents
Solderless trace bonding tool Download PDFInfo
- Publication number
- CN205553198U CN205553198U CN201620132514.7U CN201620132514U CN205553198U CN 205553198 U CN205553198 U CN 205553198U CN 201620132514 U CN201620132514 U CN 201620132514U CN 205553198 U CN205553198 U CN 205553198U
- Authority
- CN
- China
- Prior art keywords
- welding
- soldering tip
- bonding tool
- capillary
- needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 57
- 238000005476 soldering Methods 0.000 claims description 40
- 239000000463 material Substances 0.000 abstract description 28
- 239000002828 fuel tank Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004023 plastic welding Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a solderless trace bonding tool, include the bonding tool and set up in a plurality of welding needle of bonding tool bottom, equidistant and the align to grid of a plurality of welding needle, on the material is welded to the quilt in the even subsection of heat during the welding, welding needle is the rotary -table, be convenient for prick the material surface, welding needle's axle cross -section is isosceles trapezoid, contained angle between trapezoidal waist and welding needle's the axle is between 15 degrees~20 degrees, guarantee under the condition of welding pressure invariant, welding needle has sufficient axial component to prick to be welded the material surface, compare with prior art under the unchangeable condition of welding pressure simultaneously increased trapezoidal waist and welding needle spool between the contained angle, material surface contactless is welded with the quilt in the bonding tool bottom surface when making the welding, it combines the area to have reduced the welding, it is comparatively easy when extracting welding needle after making the welding accomplish, the drawing stress that produces is less, can not form and weld the trace district.
Description
Technical field
This utility model belongs to plastic fuel tank and produces equipment technical field, specifically, relates to a kind of without welding trace soldering tip.
Background technology
Fuel tank of vehicle is the full name of automotive oil tank.Currently, along with the development of auto industry and shaking of domestic automobile industry
Emerging, Ge great automobile production enterprise to the demand of fuel tank of vehicle in the trend of rising appreciably.Fuel tank of vehicle is divided by kind, substantially
Can be divided into: 1, metal automobile fuel tank (including iron fuel tank, aluminum fuel tank, almag fuel tank etc.), 2, other automobiles
Fuel tank (includes plastic automotive fuel tank and other synthesis metal fuel tanks etc.).
Plastic fuel tank is widely used due to its lighter in weight, and fuel tank manufacture method is varied, and some is first to divide
Other molding two parts, then at abutment joint, carry out Plastic Welding molding, some also needs to weld on plastic fuel tank main element again
Adnexa, the technology of prior art welded attachment on plastic fuel tank is as it is shown in figure 1, soldering tip 1 applies one to materials A 3 and material B4
Individual welding pressure, the capillary 2 on soldering tip 1 punctures A material and arrives the part of B material, for ensureing welding pressure, prior art soldering tip
The bottom surface of 1 contacts with welding material A3, to transmit welding pressure, when soldering tip 1 heats and welds materials A 3 and material B4,
In addition to the part formation solder bond face that capillary 2 contacts with materials A 3, material B4 respectively, soldering tip 1 bottom surface is upper with materials A 3
Surface also forms solder bond face, and when welding completes, when extracting capillary 2, material B4 bears drawing stress, such as curved portions in figure
Shown in point, material B4 heaves to drawing direction, forms welding trace district 5, affects the outward appearance of welding finished product.
Summary of the invention
This utility model overcomes shortcoming of the prior art, it is provided that a kind of without welding trace soldering tip, and it is it can be avoided that weld
After the welding trace that formed of pulling capacity when pulling out soldering tip.
In order to solve above-mentioned technical problem, this utility model is achieved through the following technical solutions:
A kind of without welding trace soldering tip, including soldering tip and be arranged at several capillaries bottom soldering tip, several capillaries are equidistant
And evenly distributed, capillary is Rotary-table, and the shaft section of capillary is isosceles trapezoid, the angle between trapezoidal waist and the axle of capillary
It is between 30 degree～45 degree.
Further, the angle between trapezoidal waist and the axle of capillary is between 15 degree～20 degree.
Further, the angle between trapezoidal waist and the axle of capillary is 17 degree.
Further, the height of isosceles trapezoid is between 1mm～2mm.
Further, the height of isosceles trapezoid is 1.5mm.
Further, a length of 0.5mm～1mm in the base of isosceles trapezoid.
Further, several capillaries are one-body molded with soldering tip.
Compared with prior art, the beneficial effects of the utility model are:
Described in the utility model a kind of without welding trace soldering tip, including soldering tip and be arranged at several capillaries bottom soldering tip,
Several capillaries are equidistant and evenly distributed, and during welding, the uniform branch of heat is on materials to be welded, and capillary is Rotary-table, just
In puncturing material surface, the shaft section of capillary is isosceles trapezoid, and the angle between trapezoidal waist and the axle of capillary is 15 degree～20
Between degree, it is ensured that in the case of welding pressure is constant, capillary has enough axial thrust loads to puncture materials to be welded surface, exists simultaneously
The angle between trapezoidal waist and the axle of capillary is compared with prior art increased, when making welding in the case of welding pressure is constant
Soldering tip bottom surface does not contacts with materials to be welded surface, reduces welding combination area, makes welding more hold when extracting capillary after completing
Easily, the drawing stress of generation is less, will not form welding trace district.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, is used for explaining together with embodiment of the present utility model
This utility model, is not intended that restriction of the present utility model, in the accompanying drawings:
Fig. 1 is the working state structure schematic diagram of soldering tip in prior art；
Fig. 2 is the structural representation under the duty of a kind of soldering tip without welding trace described in the utility model；
Fig. 3 is the partial enlargement structural representation in Fig. 2 at A；
Fig. 4 is the overall structure schematic diagram of a kind of soldering tip without welding trace described in the utility model；
Fig. 5 is the partial enlargement structural representation in Fig. 4 at B.
Fig. 1 to Fig. 5 includes:
1 soldering tip, 2 capillaries,
3 materials A, 4 material B,
5 welding trace districts.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
As shown in Figures 2 to 5, described in the utility model a kind of without welding trace soldering tip, including soldering tip 1 and be arranged at soldering tip 1
Several capillaries 2 of bottom, several capillaries 2 are equidistant and evenly distributed, and capillary 2 is Rotary-table, and the shaft section of capillary 2 is
Isosceles trapezoid, the angle between the axle of trapezoidal waist and capillary 2 is between 30 degree～45 degree.The axle of trapezoidal waist and capillary 2 it
Between angle be 17 degree.As shown in Figure 2 and Figure 3, the height of isosceles trapezoid is 1.5mm.Compared with prior art increase isosceles trapezoid
Height, namely add the length of capillary 2, when making welding, soldering tip 1 bottom surface separates, the most really with the upper surface of materials A 3
Protect and reduce welding combination area, the stress that reduction pulling capacity the produces impact on the welding trace district 5 of material B4, it is to avoid produce welding trace,
The a length of 0.7mm in base of isosceles trapezoid.
As shown in Figure 4, Figure 5, several capillaries 2 are one-body molded with soldering tip 1.It is easy to manufacture molding, and heat transfer heat conduction is rapid,
Good integrity.
Compared with prior art, the beneficial effects of the utility model are:
Described in the utility model a kind of without welding trace soldering tip 1, including soldering tip 1 and be arranged at bottom soldering tip 1 several weld
Pin 2, several capillaries 2 are equidistant and evenly distributed, and during welding, the uniform branch of heat is on materials to be welded, and capillary 2 is circle
Stage body, it is simple to puncture material surface, the shaft section of capillary 2 is isosceles trapezoid, and the angle between the axle of trapezoidal waist and capillary 2 is
Between 15 degree～20 degree, it is ensured that in the case of welding pressure is constant, capillary 2 has enough axial thrust loads to puncture materials to be welded table
Face, compared with prior art increases the folder between the axle of trapezoidal waist and capillary 2 in the case of welding pressure is constant simultaneously
Angle, when making welding, soldering tip 1 bottom surface does not contacts with materials to be welded surface, reduces welding combination area, makes welding extract after completing
Being relatively easy to during capillary 2, the drawing stress of generation is less, will not form welding trace district 5.
Last it is noted that these are only preferred embodiment of the present utility model, it is not limited to this practicality
Novel, although being described in detail this utility model with reference to embodiment, for a person skilled in the art, it depends on
So the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is carried out equivalent replace
Change, but all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all should comprise
Within protection domain of the present utility model.
Claims (7)
1. one kind without welding trace soldering tip, it is characterised in that: include soldering tip and be arranged at several capillaries bottom described soldering tip, described
Several capillaries are equidistant and evenly distributed, and described capillary is Rotary-table, and the shaft section of described capillary is isosceles trapezoid, described
Angle between the axle of trapezoidal waist and described capillary is between 30 degree～45 degree.
It is the most according to claim 1 a kind of without welding trace soldering tip, it is characterised in that: described trapezoidal waist and the axle of described capillary
Between angle be between 15 degree～20 degree.
It is the most according to claim 2 a kind of without welding trace soldering tip, it is characterised in that: described trapezoidal waist and the axle of described capillary
Between angle be 17 degree.
The most according to claim 1 a kind of without welding trace soldering tip, it is characterised in that: the height of described isosceles trapezoid be 1mm～
Between 2mm.
It is the most according to claim 4 a kind of without welding trace soldering tip, it is characterised in that: the height of described isosceles trapezoid is 1.5mm.
It is the most according to claim 1 a kind of without welding trace soldering tip, it is characterised in that: the base of described isosceles trapezoid is a length of
0.5mm～1mm.
It is the most according to claim 1 a kind of without welding trace soldering tip, it is characterised in that: several capillaries described and described soldering tip one
Body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132514.7U CN205553198U (en) | 2016-02-22 | 2016-02-22 | Solderless trace bonding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620132514.7U CN205553198U (en) | 2016-02-22 | 2016-02-22 | Solderless trace bonding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205553198U true CN205553198U (en) | 2016-09-07 |
Family
ID=56819542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620132514.7U Expired - Fee Related CN205553198U (en) | 2016-02-22 | 2016-02-22 | Solderless trace bonding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205553198U (en) |
-
2016
- 2016-02-22 CN CN201620132514.7U patent/CN205553198U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205553198U (en) | Solderless trace bonding tool | |
| CN107188071B (en) | High-position scissor jack of combined binding belt | |
| CN205951708U (en) | Prevent additional strengthening of oil tank deformation | |
| CN208427607U (en) | A kind of no rivet mold | |
| CN206653072U (en) | A kind of multi-functional soldering tip of ultrasonic welding process | |
| CN206679089U (en) | The bonnet panel integrated structure of vehicle | |
| CN201820592U (en) | Oil tank for omni-sealed transformer | |
| CN204820496U (en) | Novel eiderdown surface fabric | |
| CN107499095A (en) | A kind of common type sun-shading plate structure design | |
| CN207089448U (en) | A kind of split type boot-lid panel of automobile using | |
| CN207045135U (en) | A kind of ultrasonic welding structure of automobile instrument transparent panel | |
| CN208858837U (en) | A kind of novel automobile shock absorber top glue | |
| CN103633412B (en) | A kind of floor tail end of radial rib antenna and the method for attachment of mast | |
| CN207368278U (en) | A kind of video F are used center pin | |
| CN112318052A (en) | F type welded connection plate structure | |
| CN203358420U (en) | Carpet structure of automobile | |
| CN101318430A (en) | Novel pressing pen | |
| CN205703071U (en) | A kind of device for part being carried out twice location | |
| CN204060913U (en) | A kind of turbosupercharger stable type final controlling element | |
| CN204535473U (en) | A kind of mixed tooth riveted radiator | |
| CN205696651U (en) | Easy mounting drawer | |
| CN206017340U (en) | A kind of Ka Jiao assembles guide post structure | |
| CN203234142U (en) | Stitching-free button | |
| CN206076659U (en) | A kind of Noval connector structure | |
| CN202607956U (en) | Improved machine frame structure for injection molding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |