CN206153790U - A welding mould for welding powder - Google Patents
A welding mould for welding powder Download PDFInfo
- Publication number
- CN206153790U CN206153790U CN201620815104.2U CN201620815104U CN206153790U CN 206153790 U CN206153790 U CN 206153790U CN 201620815104 U CN201620815104 U CN 201620815104U CN 206153790 U CN206153790 U CN 206153790U
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- reaction chamber
- welding
- chamber
- mould body
- weld mold
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Abstract
The utility model provides a welding mould for welding powder, includes die body, mould lid, and the mould lid shirks the formula lid and on the die body, is provided with reaction chamber and welding chamber in the die body, and the reaction chamber lies in the top in welding chamber, and the bottom of reaction chamber is linked together through drainage groove and welding chamber, is provided with the welding powder who prevents the reaction chamber fell into the welding chamber before the reaction metal spacer, its characterized in that being arranged in the reaction chamber bottom surface: distributing on the inner wall of reaction chamber to have and staying the cyclic annular platform level groove on the reaction chamber inner wall with welding the sediment after the reaction in the reaction chamber, the diameter in cyclic annular platform level groove is supreme for increasing in proper order from down. The reaction chamber comprises last reaction chamber and lower reaction chamber, and lower reaction chamber top is linked together with last reaction chamber, and the bottom and the drainage groove of lower reaction chamber are linked together, cyclic annular platform level trench on the inner wall of last reaction chamber, metal spacer place in last reaction chamber under with the intercommunication of reaction chamber locate the position. Its advantage lies in: can effectively avoid welding the sediment and get into the welding piece along with fusional welding powder, welding quality is good.
Description
Technical field
The utility model is related to a kind of Mold Making technical field, refers specifically to a kind of weld mold for welding 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, are provided with reaction chamber, drainage trough, welding chamber in the die body, drawing positioned at described
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 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, in welding powder
Residue may be entered in weldment with the welding powder after fusing, affect weldment quality, and the device reaction chamber multiple welding
Fragile, service life is shorter, therefore the structure of the device also needs further improvement.
The content of the invention
Technical problem to be solved in the utility model is that providing one kind can effectively keep away for above-mentioned state of the art
Exempt to weld the weld mold that slag enters to weldment and welds fastness height, conducts electricity very well with the copper liquid of fusing.
The utility model solve the technical scheme that adopted of above-mentioned technical problem for：This is used to weld the weld mold of powder,
Including die body, die cap, the die cap dismountable type is placed on die body, and reaction chamber and the confession of fusing metal powder are provided with the die body
The welding chamber that weldment is stretched into, the reaction chamber is located at the top in welding chamber, and the bottom of the reaction chamber is by drainage trough and weldering
Connect chamber to be connected, prevent the welding powder in reaction chamber from falling to welding chamber before the reaction being provided with positioned at the reaction chamber bottom surface
In metal spacer, it is characterised in that：Being distributed with the inwall of the reaction chamber can stay slag is welded after the reaction in reaction chamber
Ring-type platform level groove on reaction cavity wall, the diameter of the ring-type platform level groove is from bottom to up to increase successively.
Used as improvement, the reaction chamber is preferably made up of upper reaction chamber and lower reaction chamber, the lower reaction chamber top with
Upper reaction chamber is connected, and the bottom of the lower reaction chamber is connected with drainage trough, and the ring-type platform level groove is located at upper reaction chamber
On inwall, the metal spacer is positioned over the connectivity part position of reaction chamber and lower reaction chamber.
As further improvement, the lower reaction chamber be preferably placed with the connectivity part of drainage trough can further prevent by
The second metal spacer that welding powder in upper reaction chamber is fallen into reaction chamber under Jing and entered in welding chamber.
As further improvement, on the surface of the ring-type platform level groove of the upper reaction chamber flame retardant coating is preferably provided with.
Used as further improvement, the upper reaction chamber preferably descends greatly diameter little with the connectivity part of lower reaction chamber for upper diameter
Conical through-hole, the shape of the metal spacer is adapted with the shape of conical through-hole.
Used as improvement, the die body is preferably involuted by left mould body and right mould body, the reaction chamber, drainage trough and weldering
Connect chamber and be after pairing and be put together.
As further improvement, projection is preferably provided with the right mould body or left mould body involutory surface, in the left mould body
Or the involutory surface of right mould body is provided with the corresponding shrinkage pool being adapted with projection, when the right mould body and left mould body are to being combined
When, the projection is inserted in corresponding shrinkage pool.
As further improvement, preferably it is respectively arranged with the left mould body and right mould body and facilitates weld jig by left mould
The connecting hole that body and right mould body are clamped.
As improvement, the venting cavity being connected with reaction chamber, the venting cavity upper end are preferably provided with the die cap
It is connected with mould upper part of the cover outlet chamber, the one side of the outlet chamber is provided with the passage being connected with the external world；The ventilation
The activated carbon adsorbent that can purify smog is preferably provided with chamber.
As improvement, the breach that ignition strip is stretched into preferably is provided with 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 barrier, lower metal piece and bottom insulating barrier 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 be short-circuited with lower metal piece, it is described
Bottom insulating barrier is all covered in lower metal piece wherein, and the through hole is located at ignition strip one end and by red needle relative to point
Vertically impact is formed fiery bar plane.
Compared with prior art, the utility model has the advantage of：Reaction cavity wall of the present utility model adopts ring-type platform
Level groove, because ring-type platform level groove can be adsorbed in mobility slower welding slag on ring-type platform level groove, can will weld slag after reaction
It is retained in reaction chamber, is avoided that welding slag is entered in weldment with the copper liquid of fusing, not only effectively improves the weldering of weldment
Connect quality；And the product surface after welding is totally smooth, secondly, reaction chamber of the present utility model is using upper and lower two reactions
Chamber, when upper reaction chamber occurs pyroreaction, the copper liquid energy melted in upper reaction chamber is quickly entered in lower reaction chamber, is both avoided
Because moment reaction copper liquid overflows from upper reaction chamber, and the flow velocity of copper liquid is accelerated, i.e., effectively extend copper liquid and weldment
The time of frit reaction, make welding quality more preferably, and because the copper liquid in upper reaction chamber flows into rapidly lower reaction chamber, so that copper
Melt cinder plays more preferable centrifugation with copper liquid, so that copper liquid is welded more fully with weldment, the weldment after welding is conductive
Performance is more preferable；Further, the second metal spacer is placed with lower reaction chamber, the second metal spacer can enter one to be prevented because of metal spacer
The welding powder before reaction is fallen into weldment because of loosening, the welding powder so fallen into from metal spacer is flowed in copper liquid
During lower reaction chamber, the welding powder fusing that can be placed in lower reaction chamber, so as to ensure that weldment only can be anti-with molten copper liquid phase
Should, that is, welding quality is further promoted, then have：The bottom surface of die cap is provided with two connectivity slots, conveniently ignites, and arranges on die cap
There is venting cavity, a large amount of gases or explosion thing produced suddenly when welding powder burns can be accommodated, and improve the operation peace of weld mold
Quan Xing, but the activated carbon that can pass through in venting cavity purifies smog, so as to play more preferable environmental protection.
Description of the drawings
Fig. 1 is the stereogram of the utility model embodiment；
Fig. 2 is that the structure decomposition figure after ignition strip is removed in Fig. 1；
Fig. 3 is the structure decomposition figure of Fig. 1；
Fig. 4 is that the structure decomposition figure after die cap, ignition strip and weldment is removed in Fig. 3；
Fig. 5 is the further structure decomposition figures of Fig. 4；
Fig. 6 is the structure decomposition figure that another angle after ignition strip, weldment is removed in Fig. 3；
Fig. 7 is the upward 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 in Fig. 1 after ignition strip upset；
Figure 10 is the structure decomposition figure of Fig. 9.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 10, the weld mold for welding powder of the present embodiment, including die body 1, die cap 2, the mould
The dismountable type of lid 2 is placed on die body 1, the reaction chamber for being provided with fusion welding powder and the welding stretched into for weldment 3 in the die body 1
Chamber 13, the reaction chamber is located at the top in 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
Category partition 5, is distributed with slag can be welded after the reaction in reaction chamber and is stayed on the inwall of the reaction chamber and reacts on cavity wall
Ring-type platform level groove, the diameter of the ring-type platform level groove is from bottom to up to increase successively.The reaction chamber is by upper reaction chamber 11 with
Reaction chamber 12 is constituted, and the top of the lower reaction chamber 12 is connected with upper reaction chamber 11, the bottom of the lower reaction chamber 12 and drainage
Groove 14 is connected, and the ring-type platform level groove is located on the inwall of upper reaction chamber 11, and the metal spacer 5 is positioned over reaction chamber 11
With the connectivity part position of lower reaction chamber 12.The connectivity part of the lower reaction chamber 12 and drainage trough 14 be placed with can further prevent by
The second metal spacer 4 that welding powder in upper reaction chamber 11 is fallen into reaction chamber 12 under Jing and entered in welding chamber 13.Metal every
Piece is with the second metal spacer is using easy conductive and incendive metal is made.The surface of the ring-type platform level groove of the upper reaction chamber 11
On be provided with flame retardant coating.The upper reaction chamber 11 is that upper diameter descends greatly the little conical through-hole of diameter with the connectivity part of lower reaction chamber 12
18, the shape of the metal spacer 5 is adapted with the shape of conical through-hole 18.The die body 1 is by left mould body 15 and right mould body 16
Involute, the reaction chamber, drainage trough 14 and welding chamber 13 are after pairing and are put together.The right mould body 16 or left mould body
15 involutory surfaces are provided with projection 17, are provided with right with what projection 17 was adapted 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 pairs are combined, the projection 17 is inserted in corresponding shrinkage pool.It is described
The connecting hole 19 for facilitating weld jig to clamp left mould body 15 and right mould body 16 is respectively arranged with left mould body 15 and right mould body 16.
The outlet chamber on the venting cavity 21 being connected with reaction chamber, the upper end of the venting cavity 21 and the top of die cap 2 is provided with the die cap 2
24 are connected, and the one side of the outlet chamber 24 is provided with the passage 23 being connected with the external world.It is provided with the venting cavity 21
The activated carbon adsorbent of smog can be purified.It is provided with what ignition strip 6 was stretched on the bottom surface of the die cap 2 or on the top of die body 1
Breach 20, the ignition strip 6 is bonded successively by upper strata sheet metal 61, insulating barrier 62, lower metal piece 63 and bottom insulating barrier 64
And formed, it is provided with easily breakdown after ignition strip 6 is powered on the ignition strip and makes upper strata sheet metal 61 and lower metal
The through hole 65 that piece 63 is short-circuited, the bottom insulating barrier 64 is all covered in lower metal piece 63 wherein, the through hole 65
Positioned at the one end of ignition strip 6 and by red needle, relative to the plane of ignition strip 6, vertically impact is formed.
Operation principle：Weldment is put in welding chamber, by after left mould body and right mould body pairing, in the bottom surface 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 welding powder into, side corresponding with breach sprinkles pyrophoric powder on welding powder, or ignition strip is inserted in breach, by die cap
Lid is put on die body, and pyrophoric powder is lighted so as to the welding powder that ignites in indentation, there, or is powered in one end of ignition strip, the point after energization
Fiery bar is short-circuited in one end of through hole and produces high temperature, so as to the welding powder that ignites, makes welding powder be molten into copper liquid at high temperature,
Copper liquid melts metal spacer, and flows in lower reaction chamber, and the second metal spacer is melted then makes copper liquid exist with weldment welding
Together, weldment is taken out after cooling, that is, completes welding step.
Claims (10)
1. a kind of weld mold for welding powder, including die body (1), die cap (2), die cap (2) dismountable type is placed on die body
(1) on, the reaction chamber for being provided with fusion welding powder and the welding chamber (13) stretched into for weldment (3), described in the die body (1)
Reaction chamber is 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),
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
Category partition (5), it is characterised in that：Being distributed with the inwall of the reaction chamber can stay in slag is welded after the reaction in reaction chamber instead
The ring-type platform level groove on cavity wall is answered, the diameter of the ring-type platform level groove is from bottom to up to increase successively.
2. weld mold according to claim 1, it is characterised in that：The reaction chamber is by upper reaction chamber (11) and lower reaction
Chamber (12) constitutes, and lower reaction chamber (12) top is connected with upper reaction chamber (11), the bottom of the lower reaction chamber (12) with
Drainage trough (14) is connected, and the ring-type platform level groove is located on the inwall of upper reaction chamber (11), and the metal spacer (5) is positioned over
The connectivity part position of upper reaction chamber (11) and lower reaction chamber (12).
3. weld mold according to claim 2, it is characterised in that：The lower reaction chamber (12) and the company of drainage trough (14)
Logical place is placed with can further be prevented from falling into reaction chamber under Jing (12) and entering into welding the welding powder in upper reaction chamber (11)
The second metal spacer (4) in chamber (13).
4. weld mold according to claim 2, it is characterised in that：The table of the ring-type platform level groove of the upper reaction chamber (11)
Flame retardant coating is provided with face.
5. weld mold according to claim 2, it is characterised in that：The upper reaction chamber (11) and lower reaction chamber (12)
Connectivity part is that upper diameter descends greatly the little conical through-hole of diameter (18), shape and the conical through-hole (18) of the metal spacer (5)
Shape is adapted.
6. according to arbitrary described weld mold in claim 1 to 5, it is characterised in that：The die body (1) is by left mould body (15)
Involute with right mould body (16), the reaction chamber, drainage trough (14) and welding chamber (13) are after pairing and are put together.
7. weld mold according to claim 6, it is characterised in that：The right mould body (16) or left mould body (15) involutory surface
Projection (17) is provided with, is provided with right with what projection (17) was adapted 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 projection (17) is inserted in corresponding shrinkage pool
In.
8. weld mold according to claim 6, 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) for facilitating weld jig to clamp left mould body (15) and right mould body (16).
9. according to arbitrary described weld mold in claim 1 to 5, it is characterised in that：Be provided with 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 passage (23) being connected with the external world；Being provided with the venting cavity (21) can smoke-purifying
The activated carbon adsorbent of mist.
10. according to arbitrary described weld mold in claim 1 to 5, it is characterised in that：On the bottom surface of the die cap (2) or
Be provided with the breach (20) that ignition strip (6) is stretched on the top of die body (1), the ignition strip (6) by upper strata sheet metal (61), absolutely
Edge layer (62), lower metal piece (63) and bottom insulating barrier (64) are bonded successively and formed, and are provided with the ignition strip and are worked as a little
The through hole (65) that fiery bar (6) is easily breakdown after being powered and makes upper strata sheet metal (61) be short-circuited with lower metal piece (63),
The bottom insulating barrier (64) is all covered in lower metal piece (63) wherein, and the through hole (65) is positioned at ignition strip (6)
Hold and vertically impact is formed relative to ignition strip (6) plane by red needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815104.2U CN206153790U (en) | 2016-07-26 | 2016-07-26 | A welding mould for welding powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815104.2U CN206153790U (en) | 2016-07-26 | 2016-07-26 | A welding mould for welding powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153790U true CN206153790U (en) | 2017-05-10 |
Family
ID=58647352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815104.2U Withdrawn - After Issue CN206153790U (en) | 2016-07-26 | 2016-07-26 | A welding mould for welding powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153790U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078014A (en) * | 2016-07-26 | 2016-11-09 | 宁波高新区远创科技有限公司 | For welding the weld mold of powder |
-
2016
- 2016-07-26 CN CN201620815104.2U patent/CN206153790U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078014A (en) * | 2016-07-26 | 2016-11-09 | 宁波高新区远创科技有限公司 | For welding the weld mold of powder |
| CN106078014B (en) * | 2016-07-26 | 2018-06-05 | 宁波高新区远创科技有限公司 | For welding the weld mold of powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20180605 |