CN106078014B - For welding the weld mold of powder - Google Patents
For welding the weld mold of powder Download PDFInfo
- Publication number
- CN106078014B CN106078014B CN201610613329.4A CN201610613329A CN106078014B CN 106078014 B CN106078014 B CN 106078014B CN 201610613329 A CN201610613329 A CN 201610613329A CN 106078014 B CN106078014 B CN 106078014B
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- China
- Prior art keywords
- reaction chamber
- welding
- chamber
- mould body
- weld mold
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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
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of weld mold for being used to weld powder, including die body, die cap, die cap dismountable type is placed on die body, reaction chamber and welding chamber are provided in die body, reaction chamber is located at the top of welding chamber, the bottom of reaction chamber is connected by drainage trough with welding chamber, and the metal spacer that prevents that the welding powder in reaction chamber from falling to before the reaction in welding chamber is being provided with positioned at reaction chamber bottom surface, it is characterised in that：The annular platform grade slot that welding slag after the reaction in reaction chamber can be stayed on reaction cavity wall is distributed on the inner wall of reaction chamber, the diameter of annular platform grade slot is to be sequentially increased from bottom to up.Reaction chamber is made of upper reaction chamber and lower reaction chamber, it is connected at the top of lower reaction chamber with upper reaction chamber, the bottom of lower reaction chamber is connected with drainage trough, and annular platform grade slot is located on the inner wall of upper reaction chamber, and metal spacer is positioned over the connectivity part position of reaction chamber and lower reaction chamber.It the advantage is that：Welding slag can effectively be avoided to enter weldment with the welding powder of fusing, welding quality is good.
Description
Technical field
The present invention relates to a kind of Mold Making technical fields, refer specifically to a kind of weld mold for being used to weld powder.
Background technology
A kind of existing Patent No. CN201310073329.6 is entitled《Weld mold》Chinese invention patent disclose
A kind of weld mold including die body, die cap, is provided with reaction chamber, drainage trough, welding chamber, draws positioned at described in the die body
Reaction chamber bottom surface at the top of chute, which is provided with, prevents that the metal powder in reaction chamber from falling to before the reaction in welding chamber 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 item 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 venthole being connected with the external world, and being provided on the another side of the cavity volume can 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 generated in reaction chamber is fully purified, and avoids air pollution.However, in welding powder
Residue may enter with the welding powder after fusing in weldment, influence weldment quality, and the device reaction chamber multiple welding
Fragile, service life is shorter, therefore the structure of the device also needs to be further improved.
The content of the invention
The technical problems to be solved by the invention be for the above-mentioned prior art present situation and providing a kind of can effectively avoid welding
Slag enters to weldment with the copper liquid of fusing and welds the weld mold that fastness is high, conducts electricity very well.
Technical solution is used by the present invention solves above-mentioned technical problem：This is used for the weld mold for welding powder, including
Die body, die cap, the die cap dismountable type are placed on die body, the reaction chamber of fusing metal powder are provided in the die body and for welding
The welding chamber that part stretches into, the reaction chamber are located at the top of welding chamber, and the bottom of the reaction chamber passes through drainage trough and welding chamber
It is connected, prevents the welding powder in reaction chamber from falling to before the reaction in welding chamber being provided with positioned at the reaction chamber bottom surface
Metal spacer, it is characterised in that：It is distributed with and can be stayed in slag is welded after the reaction in reaction chamber instead on the inner wall of the reaction chamber
The annular platform grade slot on cavity wall is answered, the diameter of the bad shape platform grade slot is to be sequentially increased from bottom to up.
As an improvement, the reaction chamber is preferably made of upper reaction chamber and lower reaction chamber, at the top of the lower reaction chamber with
Upper reaction chamber is connected, and the bottom of the lower reaction chamber is connected with drainage trough, and the ring-type platform grade slot is located at upper reaction chamber
On inner wall, the metal spacer is positioned over the connectivity part position of reaction chamber and lower reaction chamber.
As a further improvement, the connectivity part of the lower reaction chamber and drainage trough be preferably placed with can further prevent by
Welding powder in upper reaction chamber falls into through lower reaction chamber and enters the second metal spacer in welding chamber.
As a further improvement, preferably it is provided with flame retardant coating on the surface of the annular platform grade slot of the upper reaction chamber.
As a further improvement, the connectivity part of the upper reaction chamber and lower reaction chamber preferably descends greatly diameter small for upper diameter
Conical through-hole, the shape of the metal spacer is adapted with the shape of conical through-hole.
As an improvement, the die body is preferably involuted by left mould body and right mould body, the reaction chamber, drainage trough and weldering
It is to be put together after pairing to connect chamber.
As a further improvement, pillar is preferably equipped on the right mould body or left mould body involutory surface, in the left mould body
Or the involutory surface of right mould body is equipped with the corresponding shrinkage pool that is adapted with pillar, when the right mould body and left mould body are to being combined
When, the pillar is inserted in corresponding shrinkage pool.
Facilitate welding fixture by left mould as a further improvement, being preferably respectively arranged on the left mould body and right mould body
The connecting hole that body and right mould body clamp.
As an improvement, the venting cavity being connected with reaction chamber is preferably provided on the die cap, the venting cavity upper end
It is connected with mould upper part of the cover outlet chamber, the one side of the outlet chamber is provided with the venthole being connected with the external world；The ventilation
The activated carbon adsorbent of smog can be purified by being preferably provided in chamber.
As an improvement, the notch that ignition strip stretches into preferably is provided on the bottom surface of the die cap or on the top of die body,
The ignition strip is bonded successively by upper strata sheet metal, insulating layer, lower metal piece and bottom insulating layer and formed, the ignition strip
On be provided with after ignition strip is powered through hole that is easily breakdown and making upper strata sheet metal that short circuit occur with lower metal piece, it is described
Lower metal piece is all covered in wherein by bottom insulating layer, and the through hole is located at ignition strip one end and by red needle compared with point
A fiery plane is vertically impacted.
Compared with prior art, the advantage of the invention is that：The reaction cavity wall of the present invention is using annular platform grade slot, because of ring
The slower welding slag of mobility can be adsorbed on annular platform grade slot by shape platform grade slot, can be retained in reaction by slag is welded after reaction
Intracavitary is avoided that welding slag enters with the copper liquid of fusing in weldment, not only effectively improves the welding quality of weldment；And
Product surface after welding is totally smooth, and secondly, reaction chamber of the invention uses upper and lower two reaction chambers, occurs in upper reaction chamber
During pyroreaction, the copper liquid melted in upper reaction chamber can be quickly entered in lower reaction chamber, both avoided because moment react copper liquid from
It is overflowed in upper reaction chamber, and accelerates the flow velocity of copper liquid, i.e., effectively extended the time of copper liquid and weldment frit reaction, make
Welding quality is more preferable, and since the copper liquid in upper reaction chamber flows into rapidly lower reaction chamber, so that copper liquid slag plays more with copper liquid
Good centrifugation, so that copper liquid and weldment welding are more abundant, the weldment electric conductivity after welding is more preferable；In addition,
The second metal spacer is placed in lower reaction chamber, the second metal spacer can be prevented into one before being reacted due to metal spacer is because of loosening
Welding powder fall into weldment, the welding powder so fallen into from metal spacer copper liquid inflow under reaction chamber when, can general
The welding powder fusing being placed in lower reaction chamber, so as to ensure that weldment only can further promote with molten copper liquid phase reactor
Welding quality, then have：The bottom surface of die cap is set there are two connectivity slot, conveniently ignites, venting cavity is provided on die cap, can accommodate
The a large amount of gases or explosion object generated suddenly during welding powder burning, and the processing safety of weld mold is improved, and can be by logical
Activated carbon purification smog in air cavity, so as to play more preferable environmental protection.
Description of the drawings
Fig. 1 is the stereogram of the embodiment of the present invention；
Fig. 2 is that the structural exploded view after ignition strip is removed in Fig. 1；
Fig. 3 is the structural exploded view of Fig. 1；
Fig. 4 is that the structural exploded view after die cap, ignition strip and weldment is removed in Fig. 3；
Fig. 5 is the further structural exploded views of Fig. 4；
Fig. 6 is the structural exploded view of another angle after removal ignition strip, weldment in Fig. 3；
Fig. 7 is the bottom view of die cap in Fig. 1；
Fig. 8 is along the sectional view of line A-A in Fig. 7；
Fig. 9 is the stereogram after ignition strip overturning in Fig. 1；
Figure 10 is the structural exploded view of Fig. 9.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figures 1 to 10, the weld mold for being used to weld powder of the present embodiment, including die body 1, die cap 2, the mould
2 dismountable type of lid is placed on die body 1, the welding that the reaction chamber of fusion welding powder is provided in the die body 1 and is stretched into for weldment 3
Chamber 13, the reaction chamber are located at the top of welding chamber 13, and the bottom of the reaction chamber is connected by drainage trough 14 with welding chamber 13
It is logical, prevent the welding powder in reaction chamber from falling to the gold in welding chamber 13 before the reaction being provided with positioned at the reaction chamber bottom surface
Belong to partition 5, slag can will be welded by being distributed on the inner wall of the reaction chamber after the reaction in reaction chamber stays on reaction cavity wall
Annular platform grade slot 10, the diameter of the ring-type platform grade slot 10 are to be sequentially increased from bottom to up.The reaction chamber is by upper reaction chamber 11
Formed with lower reaction chamber 12,12 top of lower reaction chamber is connected with upper reaction chamber 11, the bottom of the lower reaction chamber 11 and
Drainage trough 14 is connected, and the ring-type platform grade slot 10 is located on the inner wall of upper reaction chamber 11, and the metal spacer 5 is positioned over instead
Answer the connectivity part position of chamber 11 and lower reaction chamber 12.The connectivity part of the lower reaction chamber 12 and drainage trough 14 is placed with can be further
It prevents from falling into the welding powder in upper reaction chamber 11 through lower reaction chamber 12 and entering the second metal spacer 4 in welding chamber 13.
Metal spacer is made with the second metal spacer of easy conductive and incendive metal.The annular platform grade slot of the upper reaction chamber 11
Flame retardant coating is provided on 10 surface.The connectivity part of the upper reaction chamber 11 and lower reaction chamber 12 descends greatly diameter small for upper diameter
Conical through-hole 18, the shape of the metal spacer 5 are adapted with the shape of conical through-hole 18.The die body 1 is by 15 He of left mould body
Right mould body 16 involutes, and the reaction chamber, drainage trough 14 and welding chamber 13 are to be put together after pairing.The right mould body 16
Or 15 involutory surface of left mould body is equipped with pillar 17, is equipped with and 17 phase of pillar on the involutory surface of the left mould body 15 or right mould body 16
The correspondence shrinkage pool of adaptation, when the right mould body 16 and left mould body 15 are to being combined, the pillar 17 is inserted in corresponding recessed
Kong Zhong.It is respectively arranged on the left mould body 15 and right mould body 16 and facilitates what welding fixture clamped left mould body 15 and right mould body 16
Connecting hole 19.Be provided with the venting cavity 21 being connected with reaction chamber on the die cap 2,21 upper end of venting cavity on die cap 2
The outlet chamber 24 in portion is connected, and the one side of the outlet chamber 24 is provided with the venthole 23 being connected with the external world.The venting cavity
The activated carbon adsorbent of smog can be purified by being provided in 21.Igniting is provided on the bottom surface of the die cap 2 or on the top of die body 1
The notch 20 that item 6 stretches into, the ignition strip 6 is by upper strata sheet metal 61, insulating layer 62, lower metal piece 63 and bottom insulating layer 64
Bond and formed successively, be provided on the ignition strip after ignition strip 6 is powered it is easily breakdown and make upper strata sheet metal 61 with
The through hole 65 of short circuit occurs for lower metal piece 63, and lower metal piece 63 is all covered in wherein by the bottom insulating layer 64, institute
Through hole 65 is stated to be located at 6 one end of ignition strip and vertically impact compared with 6 plane of ignition strip by red needle.
Operation principle：Weldment is put into chamber is welded, by after left mould body and right mould body pairing, at the bottom of lower reaction chamber
The second metal spacer is placed, metal spacer is placed on the conical through-hole between upper reaction chamber and lower reaction chamber, in upper reaction chamber
In pour into welding powder, one side corresponding with notch sprinkles pyrophoric powder or ignition strip is inserted into notch on welding powder, by die cap
Lid is put on die body, is lighted pyrophoric powder in indentation, there so as to ignite and is welded powder or in the energization of one end of ignition strip, the point after energization
Fiery item occurs short circuit in one end of through hole and generates high temperature, so as to the welding powder that ignites, welding powder is made to be molten into copper liquid at high temperature,
Copper liquid melts metal spacer, and flows into lower reaction chamber, and then melting the second metal spacer makes copper liquid exist with weldment welding
Together, weldment is taken out after cooling, that is, completes welding step.
Claims (8)
1. a kind of for welding the weld mold of powder, including die body (1), die cap (2), die cap (2) dismountable type is placed on die body
(1) on, the interior reaction chamber for being provided with fusion welding powder of the die body (1) and the welding chamber (13) stretched into for weldment (3) are described
Reaction chamber is located at the top of welding chamber (13), it is characterised in that：The reaction chamber is by upper reaction chamber (11) and lower reaction chamber (12)
Composition, lower reaction chamber (12) top are connected with upper reaction chamber (11), and the bottom of the lower reaction chamber (12) passes through drainage
Slot (14) is connected with welding chamber (13), and annular platform grade slot (10) is provided on the inner wall positioned at upper reaction chamber (11), described
The diameter of annular platform grade slot (10) is to be sequentially increased from bottom to up；In upper reaction chamber (11) and the connectivity part position of lower reaction chamber (12)
It installs and is equipped with metal spacer (5)；The connectivity part of the lower reaction chamber (12) and drainage trough (14) be placed with can further prevent by
Welding powder in upper reaction chamber (11) falls into through lower reaction chamber (12) and enters the second metal spacer in welding chamber (13)
(4)。
2. weld mold according to claim 1, it is characterised in that：The annular platform grade slot (10) of the upper reaction chamber (11)
Surface on be provided with flame retardant coating.
3. weld mold according to claim 1, it is characterised in that：The upper reaction chamber (11) and lower reaction chamber (12)
The conical through-hole (18) that connectivity part descends greatly diameter small for upper diameter, shape and the conical through-hole (18) of the metal spacer (5)
Shape is adapted.
4. according to any weld mold in claims 1 to 3, it is characterised in that：The die body (1) is by left mould body (15)
It is involuted with right mould body (16), the reaction chamber, drainage trough (14) and welding chamber (13) are to be put together after pairing.
5. weld mold according to claim 4, it is characterised in that：The right mould body (16) or left mould body (15) involutory surface
Pillar (17) is equipped with, pair being adapted with pillar (17) is equipped on the involutory surface of the left mould body (15) or right mould body (16)
Shrinkage pool is answered, when the right mould body (16) and left mould body (15) are to being combined, the pillar (17) is inserted in corresponding shrinkage pool
In.
6. weld mold according to claim 5, it is characterised in that：On the left mould body (15) and right mould body (16) respectively
It is provided with the connecting hole (19) that welding fixture is facilitated to clamp left mould body (15) and right mould body (16).
7. according to any weld mold in claims 1 to 3, it is characterised in that：Be provided on the die cap (2) with instead
The venting cavity (21) that chamber is connected is answered, venting cavity (21) upper end is connected with the outlet chamber (24) on die cap (2) top, described
The one side of outlet chamber (24) is provided with the venthole (23) being connected with the external world；Being provided in the venting cavity (21) can smoke-purifying
The activated carbon adsorbent of mist.
8. according to any weld mold in claims 1 to 3, it is characterised in that：On the bottom surface of the die cap (2) or mould
The notch (20) that ignition strip (6) stretches into is provided on the top of body (1), the ignition strip (6) is by upper strata sheet metal (61), insulation
Layer (62), lower metal piece (63) and bottom insulating layer (64) are bonded and formed successively, are provided on the ignition strip when igniting
The through hole (65) that item (6) is easily breakdown after being powered and makes upper strata sheet metal (61) that short circuit occur with lower metal piece (63), institute
It states bottom insulating layer (64) to be all covered in lower metal piece (63) wherein, the through hole (65) is located at ignition strip (6) one end
And it is vertically impacted compared with ignition strip (6) plane by red needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613329.4A CN106078014B (en) | 2016-07-26 | 2016-07-26 | For welding the weld mold of powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610613329.4A CN106078014B (en) | 2016-07-26 | 2016-07-26 | For welding the weld mold of powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106078014A CN106078014A (en) | 2016-11-09 |
| CN106078014B true CN106078014B (en) | 2018-06-05 |
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ID=57479406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610613329.4A Expired - Fee Related CN106078014B (en) | 2016-07-26 | 2016-07-26 | For welding the weld mold of powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106078014B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670687B (en) * | 2017-02-16 | 2019-01-11 | 宁波高新区远创科技有限公司 | The die cap structure of weld mold |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954261A (en) * | 1996-04-18 | 1999-09-21 | Erico International Corporation | Welding mold and method |
| US7240717B2 (en) * | 2005-11-17 | 2007-07-10 | Continental Industries, Inc. | Multiple ignition source exothermic reaction mold device |
| CN201166385Y (en) * | 2008-01-18 | 2008-12-17 | 何迎春 | Priming strip for solder to react |
| CN201302562Y (en) * | 2008-11-28 | 2009-09-02 | 中国电力科学研究院 | A mould component for exothermic solder experiment |
| CN103111779A (en) * | 2013-03-07 | 2013-05-22 | 何迎春 | Welding mold |
| CN203109439U (en) * | 2013-03-07 | 2013-08-07 | 何迎春 | Welding mould |
| CN204893285U (en) * | 2015-08-05 | 2015-12-23 | 长春安可精密电子工业有限公司 | Graphite sweat soldering mould |
| CN206153790U (en) * | 2016-07-26 | 2017-05-10 | 宁波高新区远创科技有限公司 | A welding mould for welding powder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7950568B2 (en) * | 2008-01-04 | 2011-05-31 | Harger, Inc. | Exothermic welding assembly |
-
2016
- 2016-07-26 CN CN201610613329.4A patent/CN106078014B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5954261A (en) * | 1996-04-18 | 1999-09-21 | Erico International Corporation | Welding mold and method |
| US7240717B2 (en) * | 2005-11-17 | 2007-07-10 | Continental Industries, Inc. | Multiple ignition source exothermic reaction mold device |
| CN201166385Y (en) * | 2008-01-18 | 2008-12-17 | 何迎春 | Priming strip for solder to react |
| CN201302562Y (en) * | 2008-11-28 | 2009-09-02 | 中国电力科学研究院 | A mould component for exothermic solder experiment |
| CN103111779A (en) * | 2013-03-07 | 2013-05-22 | 何迎春 | Welding mold |
| CN203109439U (en) * | 2013-03-07 | 2013-08-07 | 何迎春 | Welding mould |
| CN204893285U (en) * | 2015-08-05 | 2015-12-23 | 长春安可精密电子工业有限公司 | Graphite sweat soldering mould |
| CN206153790U (en) * | 2016-07-26 | 2017-05-10 | 宁波高新区远创科技有限公司 | A welding mould for welding powder |
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| Publication number | Publication date |
|---|---|
| CN106078014A (en) | 2016-11-09 |
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Granted publication date: 20180605 Termination date: 20190726 |