CN107127522B - Weld mold for welding lead - Google Patents
Weld mold for welding lead Download PDFInfo
- Publication number
- CN107127522B CN107127522B CN201710435740.1A CN201710435740A CN107127522B CN 107127522 B CN107127522 B CN 107127522B CN 201710435740 A CN201710435740 A CN 201710435740A CN 107127522 B CN107127522 B CN 107127522B
- 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.)
- Expired - Fee Related
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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
Landscapes
- 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, melt chamber, the welding chamber protruded into for weldment, the drainage trough that welding chamber is flowed into for soldering fluid from melt chamber are provided in the die body, it is characterized by: the accommodating cavity for flowing through welding chamber soldering fluid can be accommodated by being provided in the die body of welding chamber lower part, the cavity width that opening at the top of accommodating cavity is connected with welding chamber is 3~8mm, and cavity width is less than the width of drainage trough.The present invention has the advantages that soldering fluid is avoided that soldering fluid is overflowed from the side mouth of welding chamber；The air being avoided that in accommodating cavity returns in welding chamber, the soldering fluid for flowing into welding chamber can be detained the regular hour in welding chamber, make weldment complete wetting in soldering fluid, enable soldering fluid together with the weld of weldment completely fusion penetration, ensure the welding effect of weldment, weld is avoided to generate bubble, weld surfacing inner tight after welding.
Description
Technical field
The present invention relates to a kind of metals to weld processing technique field, especially a kind of weld mold for welding lead.
Background technique
The Chinese invention patent of existing Patent No. CN201310073329.6 entitled " weld mold " a kind of discloses
A kind of weld mold, including die body, die cap are provided with reaction chamber, drainage trough, welding chamber in the die body, are being located at described draw
Reaction chamber bottom surface at the top of chute be provided with prevent the metal powder in reaction chamber fall to before the reaction welding chamber in and fusing point it is low
In the metal spacer of metallic copper, the top surface of the die body is provided with the slot for item insertion of igniting, it is characterised in that: the die cap
Bottom surface be provided with venting cavity, venting cavity via through holes can be placed with die cap top to be absorbed the cavity of the adsorbent of smog and is connected,
The one side of the cavity is provided with the venthole being connected with the external world, and being provided on the another side of the cavity can be put into
The opening of adsorbent covers to unloading the capping being equipped with for closing opening over said opening.The inventive structure is simple, by right
The improvement of die cap avoids air pollution so that the flue gas generated in reaction chamber is fully purified.However, pipe fitting to be welded
Welding is insufficient at part, and welding effect is undesirable, therefore the structure of the device also needs to be further improved.
Summary of the invention
It is a kind of for welding lead the technical problem to be solved by the present invention is to be provided for above-mentioned state of the art
Weld mold, be avoided that weldment weld generate bubble, so that the soldering fluid of weld is permeated completely with weldment
It is welded together, greatly improves electric conductivity.
The technical scheme of the invention to solve the technical problem is: this is used for the weld mold of welding lead, packet
Die body, die cap are included, the die cap dismountable type is placed on die body, the weldering that melt chamber is provided in the die body, is protruded into for weldment
It connects chamber, flow into the drainage trough of welding chamber from melt chamber for soldering fluid, it is characterised in that: be provided in the die body of welding chamber lower part
The accommodating cavity for flowing through welding chamber soldering fluid can be accommodated, the cavity width that the opening at the top of accommodating cavity is connected with welding chamber for 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.
It is further improved, the die body includes upper die body and lower mold body, covers to the upper mold physical efficiency unloading and sets in lower mold body
Top on, the melt chamber is arranged in upper die body, be provided with lug boss at the top of the lower mold body, the lug boss with it is upper
The recess portion of die body bottom is adapted, and drainage channel opening, the drainage channel opening and fusing are provided on the top surface of the lug boss
The inlet in bottom of chamber portion is connected.
Be further improved, the lower mold body includes the left die body and right mould body involuted, the drainage trough, welding chamber,
Accommodating cavity is to be put together after pairing.
It is further improved, the lower mold body includes upper mold body and lower die plate, and the upper mold body is by upper left quarter die body
It is involuted with upper right quarter die body, the drainage trough and welding chamber setting after pairing in upper mold body and to be put together, institute
It states 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.
It is further improved, upper mold body side wall is preferably provided with welding chamber side opening corresponding position can cool down weldering
The cooler of fitting, the cooler are nested on weldment and are connected by pipeline with cooling water.
As an improvement, the drainage trough includes the upper drainage trough and lower drainage trough being connected to up and down, the width of the upper drainage trough
Degree is less than the width of lower drainage trough.
It is further improved, 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
Greater 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 cavity 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 the active carbon, the organic polymer material that stack gradually from top to bottom
Material and metal steel wire cleaning ball.
Compared with the prior art, the advantages of the present invention are as follows: the lower part for welding chamber is provided with accommodating cavity, flows through welding chamber
Soldering fluid can enter in accommodating cavity, since soldering fluid will flow through weldment (such as cable) when entering accommodating cavity, in weldment stream
Soldering fluid while weldment can be heated when crossing weldment, be completely melt thermal weld and soldering fluid into molten state is melted, to make
Welding quality is more preferable, and electric conductivity increases substantially；In addition, soldering fluid is brought together after flowing into accommodating cavity, it in this way can be convenient
Cutting processing processing after welding；In addition, accommodating cavity cavity width is 1~30mm, this width makes the opening of accommodating cavity begin
Eventually full of the soldering fluid into accommodating cavity, the working process after not only welding is more convenient, it is often more important that: it avoids in accommodating cavity
Air return in welding chamber, solve the problems, such as weld generate bubble；In addition, due to the cavity width of accommodating cavity
Less than the width of drainage trough, the soldering fluid for flowing into welding chamber can be detained the regular hour in welding chamber, soak weldment completely
Profit is in soldering fluid, and such soldering fluid is together with the weld of weldment energy fusion penetration completely, it is ensured that the welding of weldment
Quality avoids weld from generating bubble, makes weld surfacing inner tight after welding；In addition, can at the middle part of welding chamber
Indwelling chamber is arranged, soldering fluid forms the interconnecting piece that diameter is greater than weldment diameter in weld, facilitates at further processing
Reason；In addition, cooler can be set in die body side wall and welding chamber side opening corresponding position, not only it is avoided that heat sheds,
And it can fully protect weldment (cable) sheath, it is ensured that weldment (such as cable) insulating layer in welding is not damaged；Again
Have, adsorbent is provided in die cap, the flue gas generated in welding can be absorbed, reduce environmental pollution, be conducive to environmental protection.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention；
Fig. 2 is the side projection figure of Fig. 1；
Fig. 3 is the sectional view in Fig. 2 along line A-A；
Fig. 4 is the front projection figure of Fig. 1；
Fig. 5 is the sectional view in Fig. 4 along line B-B；
Fig. 6 is the structural exploded view of Fig. 1；
Fig. 7 is the structural exploded view of another angle of Fig. 1；
Fig. 8 is the structural exploded view that removal decomposes behind part in Fig. 6；
Fig. 9 is the perspective view of another embodiment of the invention；
Figure 10 is the front projection figure of Fig. 9；
Figure 11 is the sectional view in Figure 10 along line C-C；
Figure 12 is the structural exploded view of Fig. 9；
Figure 13 is the further structural exploded view of Figure 12；
Figure 14 is the structural exploded view that removal decomposes behind part in Figure 13；
Figure 15 is the structural exploded view that removal decomposes behind part in Figure 14.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
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
4 dismountable type of die cap is placed on die body, melt chamber 14, the welding chamber 13 protruded into for weldment 2 is provided in the die body, for welding
Liquid flows into the drainage trough of welding chamber 13 from melt chamber 14, it is characterised in that: is provided with and can hold in the die body of welding 13 lower part of chamber
Receive the accommodating cavity 15 for flowing through welding 13 soldering fluid of chamber, the opening 16 at the top of accommodating cavity and the cavity width H for welding chamber 13 and being 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 can be covered to unloading and be set 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 3 bottom of upper die body
Recess portion 31 be adapted, be provided with drainage channel opening 17 on the top surface of the lug boss 18, the drainage channel opening 17 with melt
The inlet 32 of 14 bottom of chamber is connected.The lower mold body 1 includes the left die 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
Close, 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 involute, the accommodating cavity 15 be arranged in lower die plate and for split after pairing and
At.Upper mold body side wall and welding 13 side of chamber opening corresponding position are provided with the cooler 21 that can cool down weldment 2, described
Cooler 21 is nested on weldment 2 and is connected by pipeline with cooling water.The drainage trough include be connected to 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 set, the diameter D of 19 axis projection of indwelling chamber is greater than the diameter P of welding 13 axis projection of chamber, the indwelling chamber 19
Width K is 10~20mm.Adsorbent is provided in the inner cavity of the die cap 4, the adsorbent stacks gradually from top to bottom
High-molecular organic material 41 and metal steel wire cleaning ball 42, or the active carbon 43, the organic polymer material that stack gradually from top to bottom
Material 41 and metal steel wire cleaning ball 42.
The right mould body or left die body involutory surface are equipped with pillar 10, set on the involutory surface of the left die body or right mould body
There is corresponding shrinkage pool compatible with pillar 10, when the right mould body and left die body are to being combined, the pillar 10 is inserted in
In corresponding shrinkage pool.Buckling parts 5 is provided on the weld mold, the buckling parts 5 includes pedestal 51, is arranged in being able to rotate
The button that fastens ring 52, can buckle with fastening 52 phase of ring fastened on handle 54 is arranged in fastening handle 54 on pedestal 51 with being able to rotate
Seat 53 is closed, one end setting for fastening ring 52 is on fastening handle 54, when the pedestal 51 is arranged on the side wall of upper die body 3
When, the buckling base 53 is arranged on 4 side wall of die cap corresponding with pedestal 51, when pedestal 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 pedestal 51, when pedestal 51 is arranged in left die body or right mould
When on the side wall of body, the buckling base 53 is arranged on the side wall of right mould body corresponding with pedestal 51 or left die body, when pedestal 51
When being arranged on the side wall of lower die plate, the buckling base 53 is arranged on the side wall of upper mold body corresponding with pedestal 51.
Working principle: welding powder melts in melt chamber forms soldering fluid, and soldering fluid enters in welding chamber from drainage trough, weldering
The weldment being located in welding chamber is connect, extra soldering fluid enters in accommodating cavity from accommodating cavity opening, since 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 seep 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 is placed on die body
On, melt chamber (14), the welding chamber (13) protruded into for weldment (2) are provided in 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 in the die body of welding chamber (13) lower part
The accommodating cavity (15) of welding chamber (13) soldering fluid is crossed, the cavity that the opening (16) at the top of accommodating cavity is connected with welding chamber (13) is wide
Spending (H) is 1~30mm, 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 more
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) can cover to unloading and set on the top of lower mold body (1), and the melt chamber (14) is arranged in upper die body
(3) it in, is provided with lug boss (18) at the top of the lower mold body (1), the recess portion of the lug boss (18) and upper die body (3) bottom
(31) be adapted, be provided on the top surface of the lug boss (18) drainage channel opening (17), the drainage channel opening (17) with melt
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 lower part
Die body, the upper mold body are involuted by upper left quarter die body and upper right quarter die body, the drainage trough and welding chamber (13) setting
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 mold body side wall and welding chamber (13) side opening
Corresponding position is provided with the cooler (21) that can cool down weldment (2), and the cooler (21) is nested on weldment (2) simultaneously
It is connected by pipeline with cooling water.
7. weld mold according to any one of claims 1 to 3, it is characterised in that: the drainage trough includes being connected to 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) are 40~50mm.
9. weld mold according to any one of claims 1 to 3, it is characterised in that: the middle part setting of welding chamber (13)
Having indwelling chamber (19), the diameter (D) of indwelling chamber (19) axis projection is greater than the diameter (P) of welding chamber (13) axis projection,
The width (K) of the indwelling chamber (19) is 10~20mm.
10. weld mold according to any one of claims 1 to 3, it is characterised in that: be arranged in the inner cavity 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), active 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 CN107127522A (en) | 2017-09-05 |
| CN107127522B true 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) |
Families Citing this family (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107127522A (en) | 2017-09-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 Termination date: 20190602 |