CN107127522A - Weld mold for welding lead - Google Patents
Weld mold for welding lead Download PDFInfo
- Publication number
- CN107127522A CN107127522A CN201710435740.1A CN201710435740A CN107127522A CN 107127522 A CN107127522 A CN 107127522A CN 201710435740 A CN201710435740 A CN 201710435740A CN 107127522 A CN107127522 A CN 107127522A
- Authority
- CN
- China
- Prior art keywords
- chamber
- welding
- die body
- drainage trough
- die
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/06—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for positioning the molten material, e.g. confining it to a desired area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A kind of weld mold for welding lead, including die body, die cap, the die cap dismountable type is placed on die body, and melt chamber, the welding chamber stretched into for weldment are provided with the die body, the drainage trough of welding chamber is flowed into from melt chamber for soldering fluid, it is characterised in that：The cavity width being connected with welding chamber that is open that being provided with the die body of welding chamber bottom can accommodate at the top of the accommodating cavity for flowing through welding chamber soldering fluid, accommodating cavity is 3~8mm, and cavity width is less than the width of drainage trough.The advantage of the invention is that：Soldering fluid is avoided that the side mouth of soldering fluid from welding chamber is overflowed；The air being avoided that in accommodating cavity is returned in welding chamber, the welding liquid energy for flowing into welding chamber is detained the regular hour in welding chamber, make weldment complete wetting in soldering fluid, enable soldering fluid together with the weld fusion penetration completely of weldment, ensure the welding effect of weldment, weld is avoided to produce bubble, weld surfacing inner tight after welding.
Description
Technical field
Processing technique field is welded the present invention relates to a kind of metal, especially a kind of weld mold for welding lead.
Background technology
A kind of existing Patent No. CN201310073329.6 is entitled《Weld mold》Chinese invention patent disclose
Reaction chamber, drainage trough, welding chamber are provided with a kind of weld mold, including die body, die cap, the die body, is drawn positioned at described
Reaction chamber bottom surface at the top of chute, which is provided with, prevents that the metal powder in reaction chamber from falling in welding chamber before the reaction and fusing point is low
In the metal spacer of metallic copper, the top surface of the die body is provided with the slot for bar insertion of igniting, it is characterised in that：The die cap
Bottom surface be provided with venting cavity, the cavity volume that venting cavity via through holes can place the adsorbent for absorbing smog with die cap top is connected,
The one side of the cavity volume is provided with the passage being connected with the external world, and being provided with the another side of the cavity volume to be put into
The opening of adsorbent, covers the capping being equipped with for closing opening with shirking over said opening.The inventive structure is simple, by right
The improvement of die cap so that the flue gas produced in reaction chamber is fully purified, it is to avoid air pollution.However, pipe fitting to be welded
Weld insufficient at part, welding effect is undesirable, therefore the structure of the device also needs further improvement.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of for welding lead for above-mentioned state of the art
Weld mold, be avoided that weldment weld produce bubble, the soldering fluid of weld is permeated completely with weldment
It is welded together, greatly improves electric conductivity.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：This is used for the weld mold of welding lead, bag
Die body, die cap are included, the die cap dismountable type is placed on die body, and melt chamber, the weldering stretched into for weldment are provided with the die body
Connect chamber, flow into the drainage trough of welding chamber from melt chamber for soldering fluid, it is characterised in that：It is provided with the die body of welding chamber bottom
The accommodating cavity for flowing through welding chamber soldering fluid can be accommodated, the opening at the top of accommodating cavity and the cavity width that welding chamber is connected be 1~
30mm, and cavity width is less than the width of drainage trough.
As an improvement, the accommodating cavity is kidney-shaped, ellipse or polygon.
Further improve, the die body includes upper die body and lower mold body, and the upper die body is covered in which can shirk to be put in lower mold body
Top on, the melt chamber is arranged in upper die body, is provided with lug boss at the top of the lower mold body, the lug boss with it is upper
The recess of die body bottom is adapted, and drainage channel opening, the drainage channel opening and fusing are provided with the top surface of the lug boss
The inlet in bottom of chamber portion is connected.
Further improve, the lower mold body includes the left mould body and right mould body that involute, the drainage trough, welding chamber,
Accommodating cavity is to be put together after pairing.
Further improve, the lower mold body includes upper mold body and lower die plate, and the upper mold body is by upper left quarter die body
Involuted with upper right quarter die body, the drainage trough and welding chamber are arranged in upper mold body and to be put together after pairing, institute
State lower die plate to be involuted by front lower portion die body and rear lower die body, the accommodating cavity is arranged in lower die plate and is pairing
After be put together.
Further improve, upper mould body sidewall is preferably provided with welding chamber lateral opening corresponding position can cool down weldering
The cooler of fitting, the cooler is nested with weldment and is connected by pipeline with cooling water.
As an improvement, the drainage trough includes the upper drainage trough connected up and down and lower drainage trough, the width of the upper drainage trough
Width of the degree less than lower drainage trough.
Further improve, the length of the upper drainage trough is preferably 25~35mm, and the length of the lower drainage trough is 40
~50mm.
As an improvement, the middle part of the welding chamber is preferably provided with indwelling chamber, the diameter of the indwelling chamber axis projection
More than the diameter of welding chamber axis projection, the width of the indwelling chamber is 10~20mm.
As an improvement, be preferably provided with adsorbent in the inner chamber of the die cap, the adsorbent is from top to bottom successively
The high-molecular organic material and metal steel wire cleaning ball of stacking, or activated carbon, the organic polymer material stacked gradually from top to bottom
Material and metal steel wire cleaning ball.
Compared with prior art, the advantage of the invention is that：The bottom of welding chamber is provided with accommodating cavity, flows through welding chamber
Weld liquid energy to enter in accommodating cavity, because soldering fluid will flow through weldment (such as cable) when entering accommodating cavity, in weldment stream
Soldering fluid when crossing weldment makes thermal weld and soldering fluid be completely melt into melting molten state while weldment can be heated, so that
More preferably, electric conductivity is increased substantially welding quality；Further, soldering fluid is brought together after flowing into accommodating cavity, so can be convenient
Cutting processing processing after welding；Further, accommodating cavity cavity width is 1~30mm, and this width makes to begin at the opening of accommodating cavity
The soldering fluid for entering accommodating cavity is full of eventually, and the working process after not only welding is more convenient, it is often more important that：Avoid in accommodating cavity
Air return in welding chamber, efficiently solve weld produce bubble problem；Further, due to the cavity width of accommodating cavity
Less than the width of drainage trough, the welding liquid energy for flowing into welding chamber is detained the regular hour in welding chamber, weldment is soaked completely
Profit is in soldering fluid, and such soldering fluid is together with the weld energy fusion penetration completely of weldment, it is ensured that the welding of weldment
Quality, it is to avoid weld produces bubble, makes weld surfacing inner tight after welding；Further, can at the middle part of welding chamber
To set indwelling chamber, soldering fluid is more than the connecting portion of weldment diameter in weld formation diameter, facilitated at further processing
Reason；Further, mould body sidewall can set cooler with welding chamber lateral opening corresponding position, not only be avoided that heat sheds,
And can fully protect weldment (cable) sheath, it is ensured that weldment (such as cable) insulating barrier in welding is not damaged；Again
Have, adsorbent is provided with die cap, the flue gas produced in welding can be absorbed, reduce environmental pollution, be conducive to environmental protection.
Brief description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention；
Fig. 2 is Fig. 1 side projection figure；
Fig. 3 is the profile along line A-A in Fig. 2；
Fig. 4 is Fig. 1 front projection figure；
Fig. 5 is the profile along line B-B in Fig. 4；
Fig. 6 is Fig. 1 structure decomposition figure；
Fig. 7 is the structure decomposition figure of another angle of Fig. 1；
Fig. 8 is that the structure decomposition figure decomposed behind part is removed in Fig. 6；
Fig. 9 is the stereogram of another embodiment of the invention；
Figure 10 is Fig. 9 front projection figure；
Figure 11 is the profile along line C-C in Figure 10；
Figure 12 is Fig. 9 structure decomposition figure；
Figure 13 is Figure 12 further structure decomposition figure；
Figure 14 is that the structure decomposition figure decomposed behind part is removed in Figure 13；
Figure 15 is that the structure decomposition figure decomposed behind part is removed in Figure 14.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1 to Figure 15, the weld mold for welding lead of the present embodiment, including die body, die cap 4, it is described
The dismountable type of die cap 4 is placed on die body, melt chamber 14, the welding chamber 13 stretched into for weldment 2 is provided with the die body, for welding
Liquid flows into the drainage trough of welding chamber 13 from melt chamber 14, it is characterised in that：It is provided with and can holds in the die body of welding chamber 13 bottom
Receive the accommodating cavity 15 for flowing through the welding soldering fluid of chamber 13, the opening 16 at the top of accommodating cavity is with welding the cavity width H that chamber 13 is connected
For 1~30mm, and cavity width H is less than the width of drainage trough.The accommodating cavity 15 is kidney-shaped, ellipse or polygon.Institute
Stating die body includes upper die body 3 and lower mold body 1, and the upper die body 3 is covered in which can shirk to be put on the top of lower mold body 1, the fusing
Chamber 14 is arranged in upper die body 3, and the top of the lower mold body 1 is provided with lug boss 18, the lug boss 18 and the bottom of upper die body 3
Recess 31 be adapted, be provided with drainage channel opening 17 on the top surface of the lug boss 18, the drainage channel opening 17 and fusing
The inlet 32 of the bottom of chamber 14 is connected.The lower mold body 1 includes the left mould body and right mould body that involute, the drainage trough,
Welding chamber 13, accommodating cavity 15 are to be put together after pairing.
Lower mold body 1 includes upper mold body and lower die plate, and the upper mold body is by upper left quarter die body and upper right quarter die body pair
Conjunction is formed, and the drainage trough and welding chamber 13 are arranged in upper mold body and to be put together after pairing, the lower die plate by
Front lower portion die body and rear lower die body are involuted, and the accommodating cavity 15 is arranged in lower die plate and for split after pairing
Into.Upper mould body sidewall is provided with welding chamber 13 lateral opening corresponding position can cool down the cooler 21 of weldment 2, described
Cooler 21 is nested with weldment 2 and is connected by pipeline with cooling water.The drainage trough include connect up and down on draw
Chute 11 and lower drainage trough 12, the width M of the upper drainage trough 11 are less than the width N of lower drainage trough 12.The upper drainage trough 11
Length L be 25~35mm, the length S of the lower drainage trough 12 is 40~50mm.The middle part of the welding chamber 13, which is provided with, to be stayed
Chamber 19 is put, the diameter D of the axis projection of indwelling chamber 19 is more than the diameter P of the welding axis projection of chamber 13, the indwelling chamber 19
Width K is 10~20mm.Adsorbent is provided with the inner chamber of the die cap 4, the adsorbent is stacked gradually from top to bottom
High-molecular organic material 41 and metal steel wire cleaning ball 42, or activated carbon 43, the organic polymer material stacked gradually from top to bottom
Material 41 and metal steel wire cleaning ball 42.
Right mould body or left mould the body involutory surface is provided with projection 10, is set on the involutory surface of the left mould body or right mould body
There is the corresponding shrinkage pool being adapted with projection 10, when the right mould body and left mould body are to being combined, the projection 10 is inserted in
In corresponding shrinkage pool.Buckling parts 5 is provided with the weld mold, the buckling parts 5 includes base 51, can be rotatably arranged at
Fastening handle 54 on base 51, can be rotatably arranged at fasten handle 54 on fasten ring 52, can with fasten the phase buckle of ring 52 button
Seat 53 is closed, described one end for fastening ring 52 is arranged on fastening handle 54, when the base 51 is arranged on the side wall of upper die body 3
When, the buckling base 53 is arranged on the side wall of die cap 4 corresponding with base 51, when base 51 is arranged on the side wall of lower mold body 1
When, the buckling base 53 is arranged on the side wall of upper die body 3 corresponding with base 51, when base 51 is arranged on left mould body or right mould
When on the side wall of body, the buckling base 53 is arranged on the side wall of corresponding with base 51 right mould body or left mould body, when base 51
When being arranged on the side wall of lower die plate, the buckling base 53 be arranged on on the side wall of the corresponding upper mold body of base 51.
Operation principle：Welding powder melts in melt chamber forms soldering fluid, and soldering fluid is from drainage trough enters welding chamber, weldering
The weldment in welding chamber is connect, unnecessary soldering fluid is from accommodating cavity opening enters accommodating cavity, because accommodating cavity cavity is wide
Degree is less than the width of drainage trough, and soldering fluid is detained certain time in accommodating cavity overthe openings, and soldering fluid can ooze completely with weldment
Root penetration is connected together, and welding effect is more preferable.
Claims (10)
1. a kind of weld mold for welding lead, including die body, die cap (4), die cap (4) dismountable type are placed on die body
On, melt chamber (14), the welding chamber (13) stretched into for weldment (2) are provided with the die body, for soldering fluid from melt chamber
(14) drainage trough of welding chamber (13) is flowed into, it is characterised in that：Stream can be accommodated by being provided with the die body for welding chamber (13) bottom
The cavity that the opening (16) crossed at the top of the accommodating cavity (15) of welding chamber (13) soldering fluid, accommodating cavity is connected with welding chamber (13) is wide
It is 1~30mm to spend (H), and cavity width (H) is less than the width of drainage trough.
2. weld mold according to claim 1, it is characterised in that：The accommodating cavity (15) is kidney-shaped, ellipse or many
Side shape.
3. weld mold according to claim 2, it is characterised in that：The die body includes upper die body (3) and lower mold body
(1), the upper die body (3) is covered in which can shirk puts on the top of lower mold body (1), and the melt chamber (14) is arranged on upper die body
(3) in, lug boss (18), the lug boss (18) and the recess of upper die body (3) bottom are provided with the top of the lower mold body (1)
(31) it is adapted, drainage channel opening (17) is provided with the top surface of the lug boss (18), the drainage channel opening (17) is with melting
The inlet (32) for changing chamber (14) bottom is connected.
4. weld mold according to claim 3, it is characterised in that：The lower mold body (1) includes the left mould involuted
Body and right mould body, the drainage trough, welding chamber (13), accommodating cavity (15) are to be put together after pairing.
5. weld mold according to claim 3, it is characterised in that：The lower mold body (1) includes upper mold body and bottom
Die body, the upper mold body is involuted by upper left quarter die body and upper right quarter die body, and the drainage trough and welding chamber (13) are set
In upper mold body and to be put together after pairing, the lower die plate is involuted by front lower portion die body and rear lower die body,
The accommodating cavity (15) is arranged in lower die plate and to be put together after pairing.
6. weld mold according to claim 5, it is characterised in that：Upper mould body sidewall and welding chamber (13) lateral opening
Corresponding position, which is provided with, can cool down the cooler (21) of weldment (2), and the cooler (21) is nested with weldment (2) simultaneously
It is connected by pipeline with cooling water.
7. according to any described weld mold of claims 1 to 3, it is characterised in that：The drainage trough includes what is connected up and down
Upper drainage trough (11) and lower drainage trough (12), the width (M) of the upper drainage trough (11) are less than the width of lower drainage trough (12)
(N)。
8. weld mold according to claim 7, it is characterised in that：The length (L) of the upper drainage trough (11) be 25~
35mm, the length (S) of the lower drainage trough (12) is 40~50mm.
9. according to any described weld mold of claims 1 to 3, it is characterised in that：The middle part of the welding chamber (13) is set
There is indwelling chamber (19), the diameter (D) of indwelling chamber (19) axis projection is more than the diameter (P) of welding chamber (13) axis projection,
The width (K) of the indwelling chamber (19) is 10~20mm.
10. according to any described weld mold of claims 1 to 3, it is characterised in that：Set in the inner chamber of the die cap (4)
There is adsorbent, the adsorbent is the high-molecular organic material (41) and metal steel wire cleaning ball stacked gradually from top to bottom
(42) activated carbon (43), high-molecular organic material (41) and the metal steel wire cleaning ball (42), or from top to bottom stacked gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435740.1A CN107127522B (en) | 2017-06-02 | 2017-06-02 | Weld mold for welding lead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710435740.1A CN107127522B (en) | 2017-06-02 | 2017-06-02 | Weld mold for welding lead |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107127522A true CN107127522A (en) | 2017-09-05 |
| CN107127522B CN107127522B (en) | 2018-12-21 |
Family
ID=59734516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710435740.1A Expired - Fee Related CN107127522B (en) | 2017-06-02 | 2017-06-02 | Weld mold for welding lead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107127522B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955010A (en) * | 2019-03-27 | 2019-07-02 | 上海永锦电气技术股份有限公司 | A kind of protection type exothermic welding mould |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369353A (en) * | 2001-02-01 | 2002-09-18 | 托马斯及贝茨国际股份有限公司 | Exothermic welding mould assembly |
| CN1396036A (en) * | 2001-07-06 | 2003-02-12 | 爱瑞柯国际公司 | Welding device and method |
| US20090173873A1 (en) * | 2008-01-04 | 2009-07-09 | Stidham Curtis R | Exothermic Welding Assembly |
| US7975900B2 (en) * | 2009-12-07 | 2011-07-12 | Continental Industries, Inc. | Ignition source system for an exothermic reaction mold device |
| CN205869769U (en) * | 2016-07-13 | 2017-01-11 | 嘉兴嘉合电力设备有限公司 | It puts hot welding and connects mould to prevent spouting type five -way |
| CN106670687A (en) * | 2017-02-16 | 2017-05-17 | 宁波高新区远创科技有限公司 | Die cover structure for welding die |
| CN206966973U (en) * | 2017-06-02 | 2018-02-06 | 宁波高新区远创科技有限公司 | Weld mold for welding lead |
-
2017
- 2017-06-02 CN CN201710435740.1A patent/CN107127522B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1369353A (en) * | 2001-02-01 | 2002-09-18 | 托马斯及贝茨国际股份有限公司 | Exothermic welding mould assembly |
| CN1396036A (en) * | 2001-07-06 | 2003-02-12 | 爱瑞柯国际公司 | Welding device and method |
| US20090173873A1 (en) * | 2008-01-04 | 2009-07-09 | Stidham Curtis R | Exothermic Welding Assembly |
| US7975900B2 (en) * | 2009-12-07 | 2011-07-12 | Continental Industries, Inc. | Ignition source system for an exothermic reaction mold device |
| CN205869769U (en) * | 2016-07-13 | 2017-01-11 | 嘉兴嘉合电力设备有限公司 | It puts hot welding and connects mould to prevent spouting type five -way |
| CN106670687A (en) * | 2017-02-16 | 2017-05-17 | 宁波高新区远创科技有限公司 | Die cover structure for welding die |
| CN206966973U (en) * | 2017-06-02 | 2018-02-06 | 宁波高新区远创科技有限公司 | Weld mold for welding lead |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955010A (en) * | 2019-03-27 | 2019-07-02 | 上海永锦电气技术股份有限公司 | A kind of protection type exothermic welding mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107127522B (en) | 2018-12-21 |
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Granted publication date: 20181221 Termination date: 20190602 |