CN206854797U - A kind of die body structure of weld mold - Google Patents
A kind of die body structure of weld mold Download PDFInfo
- Publication number
- CN206854797U CN206854797U CN201720153140.1U CN201720153140U CN206854797U CN 206854797 U CN206854797 U CN 206854797U CN 201720153140 U CN201720153140 U CN 201720153140U CN 206854797 U CN206854797 U CN 206854797U
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- China
- Prior art keywords
- die body
- die
- cap
- sealing
- recessed portion
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Abstract
A kind of die body structure of weld mold, including die body, die body top is provided with melt chamber, die body can mutually cover with die cap dismountable type, the bottom of die body is provided with welding chamber, melt chamber is connected with welding chamber, and die body top design is annular convex or annular recessed portion, and the latch-up structure that can be interfixed with die cap is additionally provided with die body.It the advantage is that：The bottom surface of shape recess is with die cap bottom to being combined, when die body and die cap cover and when being welded, from the place of covering of die body and die cap, bending stretches in the melt chamber in die body the bar of igniting of welding powder, the melt chamber of die body is combined to form the cavity of closing with the venting cavity of die cap bottom, die body will weld powder with die cap or welding powder packing box is placed in melt chamber, caused flue dust can not spray from the apposition position of die cap and die body so in melt chamber, flue dust can only flow out extraneous from the exhaust outlet of die cap, it ensure that flue dust caused by reaction is filtered and absorbed by die cap, reduce environmental pollution, it is more environmentally friendly, operation is also safer.
Description
Technical field
Mold Making technical field is the utility model is related to, especially a kind of die body structure of weld mold.
Background technology
The domestic present situation on exothermic weld is at present：Ignited during welding using powder containing low ignition point, so product is being store
Than relatively hazardous during fortune.Pyrophoric powder is phosphorous and the composition of magnesium, is possible to spontaneous combustion when encountering spark and high temperature, therefore product exists
Transport and storage link are very dangerous, also than relatively hazardous.
A kind of existing Patent No. CN200820222753.7 is entitled《Novel metal welding die》China it is practical new
Type patent discloses a kind of metal weld mold, is made up of mold, die cover, within the mold that is joined together, die cover
Portion, form reaction chamber, drainage trough, welding chamber；Steel dish keeps apart reaction chamber and drainage trough：Welding powder and ignition powder are positioned over reaction
Intracavitary.After lighting ignition powder using burning torch, thermit reaction occurs in reaction chamber for welding powder, high temperature solution caused by the reaction
Penetration steel dish, by drainage trough flow to welding chamber, and welding intracavitary by the abutting end founding of two conductors to be connected together,
So as to complete intermetallic chemistry welding.The utility model has the spies such as easy to carry, operating efficiency is high without the external energy
Point, whole welding process only need several seconds time.However, the mould can eject a large amount of pyrotechnics in welding process, it is possible to
Personnel are injured caused by construction wrong, caused flue dust in secondly welding, and human body can be damaged after workmen's suction.Weldering
Caused naked light in connecing, there is good fire prevention measure, it is careless slightly will to cause fire, so being brought much to construction
Inconvenience, therefore the structure of the mould also needs further to improve.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of weld mold for above-mentioned state of the art
Die body structure, naked light will not be sprayed from this die body in welding, and this die body can effectively be reduced in welding process and produced
Flue dust, make operation safer and environmentally friendly.
Technical scheme is used by the utility model solves above-mentioned technical problem：The die body structure of this weld mold, bag
Die body is included, the melt chamber for welding powder reaction is provided with die body top, die body can mutually cover with die cap dismountable type, in die body
Bottom be provided with the welding chamber stretched into for weldment, the melt chamber is connected with welding chamber, it is characterised in that：The die body
Top design is the annular convex or annular recessed portion that can be adapted with the bottom of corresponding die cap, and energy and mould are additionally provided with die body
Cover the latch-up structure to interfix.
As an improvement, corresponding position is preferably provided with and can ignited for what bar of igniting was embedded on the outside of the annular convex of the die body
Bar groove.
As an improvement, when being the annular recessed portion that can be adapted with the bottom of corresponding die cap at the top of die body, the ring-type is recessed
The sealing structure that can be fitted with the lug boss of die cap is preferably provided with the bottom surface in portion.
Further improve, the annular recessed portion is preferably big for top surface opening diameter, the small cone of bottom opening diameter
Cavity, the shape of the sealing structure are adapted with annular recessed portion.
Further improve, the sealing structure includes resistant to elevated temperatures sealing ring and sealing frame, and the sealing frame is cone
Annulus, the top surface of the annulus is provided with toroidal cavity, and the sealing ring bottom is embedded in toroidal cavity, the sealing
The circumferential lateral surface of frame and the inwall of annular recessed portion bottom are bonded to each other, and the bottom surface of sealing frame and the bottom surface of annular recessed portion are mutually pasted
Close；The sealing ring is located at the top surface of sealing frame.
As an improvement, the sealing ring is preferably soft sealing ring made of graphite or asbestos.
As an improvement, the die body is involuted by left mould body and right mould body, it is provided with and uses on the involutory surface of right mould body
In the projection of convenient positioning, the shrinkage pool being adapted with projection is provided with the involutory surface of left mould body, when the right mould body and left mould
When body is to being combined, the projection is plugged in shrinkage pool.
Further improve, the fixture hole that can be mutually fixed with fixture is preferably provided with the side wall of the die body.
Further improve, be preferably provided with and can mutually be fitted with the lug on fixture in the adjacent die body side wall in the fixture hole
The attachment recess matched somebody with somebody, being provided with the die body side wall on attachment recess top can be with the buckling base of the fastening ring phase buckle of die cap.
As an improvement, latch-up structure includes the base being arranged in die body side wall, can rotationally be set on the base
There is fastening handle, the middle part for fastening handle can be pivotally connected together with fastening one end of ring, the other end for fastening ring
Can be with the buckling base phase buckle on die cap.
Compared with prior art, the utility model has the advantage of：First, the bottom surface of annular recessed portion and die cap bottom pairing
Together, when die body and die cap cover and are welded, welding the bar of igniting of powder, bending is stretched from the place of covering of die body and die cap
Enter in the melt chamber to die body, the melt chamber of die body and the venting cavity of die cap bottom are combined to form the cavity of closing, die body with
Die cap will weld powder or welding powder packing box is placed in melt chamber, and caused flue dust can not be from die cap and die body in such melt chamber
Apposition position spray, flue dust can only flow out extraneous from the exhaust outlet of die cap, and which ensures that volume of smoke caused by reaction by mould
Filtering material in lid is filtered with sponging, and so as to greatly reduce environmental pollution, and is operated also safer.
Secondly, the sealing structure that can be fitted with the lug boss of die cap, sealing structure are provided with the bottom surface of annular recessed portion
Sealing ring be made up of soft graphite, when die cap mutually covers with die body, bar of igniting can be pressed on sealing ring, sealing ring energy
Produce appropriate deformation, it is ensured that the lug boss of die cap closely covers with sealing ring, so as to further improve sealing property, eliminates
The possibility that the apposition position of flue dust from die body and die cap is leaked to outside die body, so smoke effect is very good.
Again, the latch-up structure that can be interfixed with die cap is provided with die body, in welding, is realized using latch-up structure
Die cap is fixed and shirked with die body, and more convenient also safer, efficiency is also higher.
In summary, the die body of the application solves following main points：
1st, igniting eliminates pyrophoric powder in welding process, employs electronic ignition bar and ignites technology, can draw beyond 3 meters
Welding powder is fired, without pyrophoric powder, solves the storing safety problem of former product, while pyrophoric powder needed workmen to exist in the past
Mould mouth ignites pyrophoric powder, and such workmen, which is possible to be reacted sprayed spark, to burn.The application product is fully solved
This problem, it is safer.
2nd, the die body of the application exploitation employs ingenious structure, and pyrotechnics leaves with flue dust from die cap top during the course of the reaction
Die body, so there is no naked light ejection in course of reaction, while flue dust is filtered, and reduces the human body wound to workmen
Evil.
3rd, because the welding process flames of anger occurs, the danger of fire is avoided, constructs in particular place and easily pacifies
Entirely.
Brief description of the drawings
Fig. 1 is the application effect figure of the utility model embodiment；
Fig. 2 is the stereogram of another angle of Fig. 1；
Fig. 3 is Fig. 1 structure decomposition figure；
Fig. 4 is that the structure decomposition figure after fixture is removed in Fig. 3；
Fig. 5 is that the front projection figure after fixture is removed in Fig. 3；
Fig. 6 is along the profile of line A-A in Fig. 5；
Fig. 7 is Fig. 5 structure decomposition figure；
Fig. 8 is top view when die body uses another structure in Fig. 5；
Fig. 9 is Fig. 8 structure decomposition figure；
Figure 10 is that the further structure decomposition figure after part-structure is removed in Fig. 9；
Figure 11 is along the profile of line B-B in Fig. 8；
Figure 12 is that the structure decomposition figure after die cap is removed in Fig. 5；
Figure 13 is the enlarged drawing of I parts in Figure 11；
Figure 14 is the enlarged drawing of II parts in Fig. 2；
Figure 15 is that the sectional view after die body is removed in Figure 10.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1 to Figure 15, the die body structure of the weld mold of the present embodiment, including die body 1, set on the top of die body 1
The melt chamber 11 for welding powder reaction is equipped with, die body 1 can mutually cover with the dismountable type of die cap 4, and the bottom of die body 1 is provided with confession
The welding chamber 12 that weldment stretches into, the melt chamber 11 with welding chamber 12 be connected, the top design of die body 1 for can with it is corresponding
The annular convex 15 or annular recessed portion 19 that the bottom of die cap 4 is adapted, being additionally provided with die body 1 can interfix with die cap 4
Latch-up structure 6.The outside corresponding position of annular convex 15 of the die body 1, which is provided with, can supply the bar groove 14 of igniting that bar is embedded in of igniting.
When the top of die body 1 is the annular recessed portion 19 that can be adapted with the bottom of corresponding die cap 4, set on the bottom surface of the annular recessed portion 19
It is equipped with the sealing structure that can be fitted with the lug boss of die cap 4.The annular recessed portion 19 is that top surface opening diameter is big, bottom opening
The small conical bores of diameter, the shape of the sealing structure are adapted with annular recessed portion 19.The sealing structure includes resistance to height
The sealing ring 10 and sealing frame 49 of temperature, the sealing frame 49 are the annulus of cone, and it is recessed that the top surface of the annulus is provided with annular
Groove 40, the bottom of sealing ring 10 are embedded in toroidal cavity 40, circumferential lateral surface and the annular recessed portion 19 of the sealing frame 49
The inwall of bottom is bonded to each other, and the bottom surface and the bottom surface of annular recessed portion 19 of sealing frame 49 are bonded to each other；The sealing ring 10 is located at
The top surface of sealing frame 49.The sealing ring 10 is soft sealing ring made of graphite or asbestos.The sealing frame 49 is also graphite
Sealing frame either asbestos sealing frame.Sealing ring and sealing frame can also be other resistant to elevated temperatures materials, specifically can be by design
Depending on.The die body is involuted by left mould body and right mould body, is provided with the involutory surface of right mould body and is used for convenient positioning
Projection, the shrinkage pool 17 that is adapted with projection is provided with the involutory surface of left mould body, when the right mould body and left mould body pairing are one
When rising, the projection is plugged in shrinkage pool 17.The fixture hole 71 that can be fixed with the phase of fixture 7 is provided with the side wall of the die body 1.
The attachment recess 18 that can be adapted with the lug 72 on fixture 7 is provided with the adjacent die body side wall in the fixture hole 71, it is fixed
Being provided with the side wall of die body 1 on the top of recess 18 can be with the buckling base 63 of the fastening phase buckle of ring 62 of die cap 4.Latch-up structure 6 wraps
The base 61 being arranged in die body side wall is included, can be rotationally provided with the base 61 and fasten handle 64, the fastening handle 64
Middle part and fasten ring 62 one end can be pivotally connected together, it is described fasten ring 62 the other end can be with the button on die cap 4
Close the phase buckle of seat 63.Reacted flue gas is welded to be discharged outside to from the exhaust outlet 32 at the top of die cap 4.It is built-in with the weldering of welding powder
Connect box 2 to be put into the melt chamber 11 of die body 1, the bar 21 of igniting welded on box 2 stretches out from melt chamber 11.
Operation principle：To-be-welded pieces are stretched into welding chamber, left mould body is covered with right mould body together with, weldering will be added with
The welding box for connecing powder is put into melt chamber, bends bar of igniting, and the bar that makes to ignite puts die cap lid along igniting outside bar groove stretching die body
On die body, fastening ring is fastened on buckling base, is ignited with electric installation and welds box, welding box high temperature melting is completed welding and added
Work.
Claims (10)
1. a kind of die body structure of weld mold, including die body (1), it is provided with die body (1) top for welding powder reaction
Melt chamber (11), die body (1) can mutually cover with die cap (4) dismountable type, and the bottom of die body (1) is provided with what is stretched into for weldment
Chamber (12) is welded, the melt chamber (11) is connected with welding chamber (12), it is characterised in that：Die body (1) top design is
The annular convex (15) or annular recessed portion (19) that can be adapted with the bottom of corresponding die cap (4), energy is additionally provided with die body (1)
The latch-up structure (6) to be interfixed with die cap (4).
2. die body structure according to claim 1, it is characterised in that：Phase on the outside of the annular convex (15) of the die body (1)
Should place be provided with can supply ignite bar insertion bar groove of igniting (14).
3. die body structure according to claim 1, it is characterised in that：Can be with corresponding die cap (4) at the top of die body (1)
During annular recessed portion (19) that bottom is adapted, being provided with the bottom surface of the annular recessed portion (19) can be with the lug boss of die cap (4)
The sealing structure to fit.
4. die body structure according to claim 3, it is characterised in that：The annular recessed portion (19) is top surface opening diameter
Greatly, the small conical bores of bottom opening diameter, the shape of the sealing structure are adapted with annular recessed portion (19).
5. die body structure according to claim 4, it is characterised in that：The sealing structure includes resistant to elevated temperatures sealing ring
(10) and sealing frame (49), the sealing frame (49) are conical annulus, and the top surface of the annulus is provided with toroidal cavity
(40), sealing ring (10) bottom is embedded in toroidal cavity (40), the circumferential lateral surface and ring-type of the sealing frame (49)
The inwall of recess (19) bottom is bonded to each other, and the bottom surface and the bottom surface of annular recessed portion (19) of sealing frame (49) are bonded to each other；It is described
Sealing ring (10) is located at the top surface of sealing frame (49).
6. die body structure according to claim 5, it is characterised in that：The sealing ring (10) is made of graphite or asbestos
Soft sealing ring.
7. according to any described die body structure in claim 1 to 5, it is characterised in that：The die body is by left mould body and the right side
Die body involutes, and is provided with the involutory surface of right mould body and is used for the convenient projection positioned, is provided with the involutory surface of left mould body
The shrinkage pool (17) being adapted with projection, when the right mould body and left mould body are to being combined, the projection is plugged on shrinkage pool
(17) in.
8. die body structure according to claim 7, it is characterised in that：Being provided with the side wall of the die body (1) can be with folder
Has the fixture hole (71) that (7) are mutually fixed.
9. die body structure according to claim 8, it is characterised in that：Set in the adjacent die body side wall of the fixture hole (71)
It is equipped with the attachment recess (18) that can be adapted with the lug (72) on fixture (7), die body (1) side wall on attachment recess (18) top
On be provided with can be with the buckling base (63) of fastening ring (62) phase buckle of die cap (4).
10. according to any described die body structure in claim 1 to 5, it is characterised in that：Latch-up structure (6) includes setting
Handle (64) is fastened in can be rotationally provided with the base (61) in die body side wall, the base (61), the fastening handle (64)
Middle part and fasten ring (62) one end can be pivotally connected together, it is described fasten ring (62) the other end can be with die cap (4)
On buckling base (63) phase buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153140.1U CN206854797U (en) | 2017-02-16 | 2017-02-16 | A kind of die body structure of weld mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720153140.1U CN206854797U (en) | 2017-02-16 | 2017-02-16 | A kind of die body structure of weld mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854797U true CN206854797U (en) | 2018-01-09 |
Family
ID=60814627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720153140.1U Expired - Fee Related CN206854797U (en) | 2017-02-16 | 2017-02-16 | A kind of die body structure of weld mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548456A (en) * | 2020-12-09 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司柳州局 | Hot melt welding mould |
-
2017
- 2017-02-16 CN CN201720153140.1U patent/CN206854797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548456A (en) * | 2020-12-09 | 2021-03-26 | 中国南方电网有限责任公司超高压输电公司柳州局 | Hot melt welding mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20190216 |