CN213887613U - Wire drawing mould of stainless steel submerged arc welding silk production usefulness - Google Patents
Wire drawing mould of stainless steel submerged arc welding silk production usefulness Download PDFInfo
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- CN213887613U CN213887613U CN202021891123.6U CN202021891123U CN213887613U CN 213887613 U CN213887613 U CN 213887613U CN 202021891123 U CN202021891123 U CN 202021891123U CN 213887613 U CN213887613 U CN 213887613U
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Abstract
The utility model discloses a wire drawing die for producing stainless steel submerged arc welding wires, which comprises an installation shell, a wire drawing structure and a cooling structure; installing a shell: a feeding area is arranged at the opening at the left side of the feeding device, and installation steps are symmetrically arranged on the outer arc surface of the installation shell; wire drawing structure: the die core is arranged in the middle of the inside of the mounting shell, a lubricating area and a compression area are respectively arranged at the left opening of the die core, the lubricating area is positioned on the left side of the compression area, a sizing area is arranged in the middle of the die core, and a discharging area is arranged at the right opening of the die core; the cooling structure is as follows: the cooling structure is arranged on the right side in the mounting shell and is matched with the wire drawing structure; the wire drawing die for producing the stainless steel submerged arc welding wire is convenient for fixing the die core and later-stage disassembly and replacement, improves the wire drawing quality, and can also circularly cool the die core, thereby prolonging the service life and the continuous working time of the die core and further improving the production efficiency.
Description
Technical Field
The utility model relates to a submerged arc welding wire production technical field specifically is a wire drawing mould of stainless steel submerged arc welding wire production usefulness.
Background
The stainless steel solid welding wire can be used for inert gas shielded welding and submerged-arc welding, the stainless steel MIG welding can achieve high-efficiency welding and easy realization of welding automation, and is widely used in the fields of surfacing welding, sheet welding and the like, the chemical composition of the welding wire for MIG welding is the same as that of TIG welding wire, but for certain stainless steel varieties, MIG welding wire with higher SI content, such as ER308Si and ER309 welding wire corresponding to ER308 and ER309 welding wire, the surface tension of molten drop metal is reduced by about 0.8 percent due to the Si content, so that the molten drop particles are thinned, excessive spraying is easier to realize, electric arc is more stable, meanwhile, the wettability of the molten drop metal is improved, a corrugated welding bead is attractive, fillings such as incomplete penetration, slag inclusion, air holes and the like are not generated, the chemical composition of the stainless steel solid welding wire for submerged-arc welding is the same as that of gas shield welding stainless steel welding wire, but high-fluorine type welding flux with high silicon fluorine without high manganese or low silicon in high intensity in manganese, wire drawing mould is indispensable when submerged arc welding wire is produced, and traditional wire drawing mould is not convenient for the fixed of mold core and later stage dismantlement change, and the quality of wire drawing is relatively poor, can't circulate the cooling to the mold core, and production efficiency is lower, therefore proposes the wire drawing mould of stainless steel submerged arc welding wire production usefulness and is imperative.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a wire drawing mould of stainless steel submerged arc welding silk production usefulness, the fixed of the mold core of being convenient for and the dismantlement in later stage are changed, improve the quality of wire drawing, can also circulate the cooling to the mold core, improve production efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a wire drawing die for producing stainless steel submerged arc welding wires comprises an installation shell, a wire drawing structure and a cooling structure;
installing a shell: a feeding area is arranged at the opening at the left side of the feeding device, and installation steps are symmetrically arranged on the outer arc surface of the installation shell;
wire drawing structure: the die core is arranged in the middle of the inside of the mounting shell, a lubricating area and a compression area are respectively arranged at the left opening of the die core, the lubricating area is positioned on the left side of the compression area, a sizing area is arranged in the middle of the die core, and a discharging area is arranged at the right opening of the die core;
the cooling structure is as follows: the cooling structure is arranged on the right side in the mounting shell and is matched with the wire drawing structure;
wherein: the slide bar that the mold core extrados surface evenly set up respectively with the inside spout sliding connection who evenly sets up of wire drawing structure, the fixed of the mold core of being convenient for and the dismantlement in later stage are changed, improve the quality of wire drawing, can also circulate the cooling to the mold core to improve the life and the last operating time of mold core, and then improve production efficiency.
Further, the wire drawing structure still includes a bolt, an external thread section of thick bamboo and an internal thread hole, the inside right side of installation shell is provided with the internal thread hole, and internal thread hole and external thread section of thick bamboo threaded connection, the outer cambered surface right side screw hole internal thread of installation shell have the bolt, and the bolt contacts with an external thread section of thick bamboo, and an external thread section of thick bamboo contacts with the mold core, and the intrados in internal thread hole evenly is provided with the spout with draw runner sliding connection, is convenient for fix the mold core.
Furthermore, slots are symmetrically arranged on the right side of the outer arc surface of the external thread cylinder, so that the external thread cylinder can rotate conveniently.
Further, cooling structure includes water inlet, cooling chamber and delivery port, the inside left side of installation shell is provided with the cooling chamber, and the cooling chamber communicates with each other with the internal thread hole, and the mold core is located the inside of cooling chamber, and the intrados symmetry of cooling chamber is provided with water inlet and delivery port, can circulate the cooling to the mold core.
Furthermore, a sealing ring is arranged in the annular mounting groove in the left side face of the interior of the cooling chamber, and a left opening of the mold core is in contact with the sealing ring, so that the cooling liquid can be prevented from flowing out from a left gap to influence the wire drawing quality.
Compared with the prior art, the beneficial effects of the utility model are that: the wire drawing die for producing the stainless steel submerged arc welding wire has the following advantages:
1. the intrados in internal thread hole evenly is provided with the spout with draw runner sliding connection, arrange the inside in internal thread hole with the mold core, internal thread hole and an external screw thread section of thick bamboo threaded connection, use outside instrument to insert the slot, a rotatory external screw thread section of thick bamboo, an external screw thread section of thick bamboo and mold core contact impel the mold core to the left side, it is fixed until mold core position outer lane, the external arc face right side screw hole female connection of installation shell has the bolt, rotatory bolt, make bolt and external screw thread section of thick bamboo contact, thereby it is fixed with an external screw thread section of thick bamboo, the mold core rocks during preventing to use, improve the quality of wire drawing, be convenient for the dismantlement and the change in mold core later stage.
2. The cooling chamber communicates with each other with the internal thread hole, and when the fixed back of mold core, the middle part of mold core is located the inside of cooling chamber, pours into the coolant liquid into through the water inlet to the inside of cooling chamber during the wire drawing, and the coolant liquid flows through the delivery port, can circulate the cooling to the mold core, improves the life and the last operating time of mold core, improves production efficiency, and the left side opening part and the sealing washer contact of mold core can prevent thereby that the coolant liquid from flowing out from the left side gap and influence the wire drawing quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
In the figure: the device comprises a mounting shell 1, a wire drawing structure 2, a die core 21, a bolt 22, an external thread cylinder 23, an internal thread hole 24, a cooling structure 3, a water inlet 31, a sealing ring 32, a cooling chamber 33, a water outlet 34, a feeding area 4, a lubricating area 5, a compression area 6, a sizing area 7, a mounting step 8, a sliding strip 9, a sliding chute 10, a discharging area 11 and a slot 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a wire drawing die for producing stainless steel submerged arc welding wires comprises an installation shell 1, a wire drawing structure 2 and a cooling structure 3;
installing the shell 1: a feeding area 4 is arranged at the opening at the left side of the mounting shell 1, mounting steps 8 are symmetrically arranged on the outer arc surface of the mounting shell 1, the feeding area 4 can prevent a submerged arc welding wire after wire drawing from being scratched, and the mounting steps 8 are convenient for fixing the mounting shell 1;
and (3) wire drawing structure 2: the wire drawing structure 2 comprises a mold core 21, the mold core 21 is arranged in the middle of the inside of an installation shell 1, a lubricating area 5 and a compression area 6 are respectively arranged at the left opening of the mold core 21, the lubricating area 5 is positioned at the left side of the compression area 6, a sizing area 7 is arranged at the middle of the mold core 21, a discharging area 11 is arranged at the right opening of the mold core 21, a submerged arc welding wire sequentially passes through a feeding area 4, the lubricating area 5, the compression area 6 and the sizing area 7 through an external traction mechanism, the submerged arc welding wire is lubricated by the lubricating area 5, is extruded by the compression area 6 to size the sizing area 7 and then is output through the discharging area 11 and a conical opening in an external thread cylinder 23, the internal thread drawing structure 2 further comprises a bolt 22, an external thread cylinder 23 and an internal thread hole 24, an internal thread hole 24 is arranged at the right side of the inside of the installation shell 1, the internal thread hole 24 is in threaded connection with the external thread cylinder 23, and the threaded hole at the right side of the external arc surface of the installation shell 1 is connected with the bolt 22, the bolt 22 is in contact with the external thread cylinder 23, the external thread cylinder 23 is in contact with the mold core 21, the inner arc surface of the internal thread hole 24 is uniformly provided with sliding chutes 10 in sliding connection with the sliding strips 9, the right side of the outer arc surface of the external thread cylinder 23 is symmetrically provided with a slot 12, the inner arc surface of the internal thread hole 24 is uniformly provided with sliding chutes 10 in sliding connection with the sliding strips 9, the mold core 21 is arranged in the internal thread hole 24, the internal thread hole 24 is in threaded connection with the external thread cylinder 23, an external tool is inserted into the slot 12, the external thread cylinder 23 is rotated, the external thread cylinder 23 is in contact with the mold core 21 and pushes the mold core 21 to the left side until the outer ring of the position of the mold core 21 is fixed, the bolt 22 is in threaded connection with the threaded hole on the right side of the external arc surface of the mounting;
cooling structure 3: the cooling structure 3 is arranged on the right side inside the mounting shell 1, the cooling structure 3 is installed in cooperation with the wire drawing structure 2, the cooling structure 3 comprises a water inlet 31, a cooling chamber 33 and a water outlet 34, the cooling chamber 33 is arranged on the left side inside the mounting shell 1, the cooling chamber 33 is communicated with the internal threaded hole 24, the mold core 21 is arranged inside the cooling chamber 33, the water inlet 31 and the water outlet 34 are symmetrically arranged on the inner arc surface of the cooling chamber 33, a sealing ring 32 is arranged in an annular mounting groove on the left side inside the cooling chamber 33, a left opening of the mold core 21 is in contact with the sealing ring 32, the cooling chamber 33 is communicated with the internal threaded hole 24, after the mold core 21 is fixed, the middle of the mold core 21 is arranged inside the cooling chamber 33, cooling liquid is injected into the cooling chamber 33 through the water inlet 31 during wire drawing, the cooling liquid flows out through the water outlet 34 and can circularly cool the mold core 21, and the left opening of the mold core 21 is in contact with the sealing ring 32, the cooling liquid can be prevented from flowing out from the left gap so as to influence the wire drawing quality;
wherein: the sliding strips 9 uniformly arranged on the outer arc surface of the mold core 21 are respectively in sliding connection with the sliding grooves 10 uniformly arranged in the wire drawing structure 2, so that the mold core 21 can be limited from moving radially.
When in use: the mounting shell 1 is mounted to a proper position through a mounting step 8, sliding grooves 10 which are in sliding connection with sliding strips 9 are uniformly arranged on the inner arc surface of an inner threaded hole 24, a mold core 21 is arranged inside the inner threaded hole 24, the inner threaded hole 24 is in threaded connection with an outer threaded cylinder 23, an external tool is inserted into a slot 12, the outer threaded cylinder 23 is rotated, the outer threaded cylinder 23 is in contact with the mold core 21 and pushes the mold core 21 to the left side until the outer ring of the position of the mold core 21 is fixed, a bolt 22 is in threaded connection with a threaded hole on the right side of the outer arc surface of the mounting shell 1, the bolt 22 is rotated to enable the bolt 22 to be in contact with the outer threaded cylinder 23, so that the outer threaded cylinder 23 is fixed, the mold core 21 is prevented from shaking when in use, submerged arc welding wires sequentially pass through a feeding area 4, a lubricating area 5, a compression area 6 and a sizing area 7 through the compression area 6 and then are output through a conical opening inside the discharging area 11 and the outer threaded cylinder 23 after being lubricated by the lubricating area 5, the cooling chamber 33 is communicated with the internal thread hole 24, when the mold core 21 is fixed, the middle part of the mold core 21 is positioned in the cooling chamber 33, cooling liquid is injected into the cooling chamber 33 through the water inlet 31 during wire drawing, the cooling liquid flows out through the water outlet 34, the mold core 21 can be cooled circularly, the left opening of the mold core 21 is in contact with the sealing ring 32, and therefore the cooling liquid can be prevented from flowing out from a left gap to influence the wire drawing quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A wire drawing mould that stainless steel submerged arc welding wire production used which characterized in that: comprises a mounting shell (1), a wire drawing structure (2) and a cooling structure (3);
mounting the housing (1): a feeding area (4) is arranged at the opening at the left side of the mounting shell, and mounting steps (8) are symmetrically arranged on the outer arc surface of the mounting shell (1);
wire drawing structure (2): the die comprises a die core (21), wherein the die core (21) is arranged in the middle of the inside of an installation shell (1), a lubricating area (5) and a compression area (6) are respectively arranged at the left opening of the die core (21), the lubricating area (5) is positioned at the left side of the compression area (6), a sizing area (7) is arranged in the middle of the die core (21), and a discharge area (11) is arranged at the right opening of the die core (21);
cooling structure (3): the cooling structure (3) is arranged on the right side in the mounting shell (1) and is matched with the wire drawing structure (2);
wherein: the sliding strips (9) uniformly arranged on the outer arc surface of the mold core (21) are respectively in sliding connection with the sliding grooves (10) uniformly arranged in the wire drawing structure (2).
2. The wire drawing die for producing the stainless steel submerged arc welding wire according to claim 1, characterized in that: wire drawing structure (2) still include bolt (22), an external screw thread section of thick bamboo (23) and internal thread hole (24), the inside right side of installation shell (1) is provided with internal thread hole (24), internal thread hole (24) and an external screw thread section of thick bamboo (23) threaded connection, the outer cambered surface right side screw hole internal thread of installation shell (1) is connected with bolt (22), bolt (22) and an external screw thread section of thick bamboo (23) contact, an external screw thread section of thick bamboo (23) and mold core (21) contact, the inner cambered surface in internal thread hole (24) evenly is provided with spout (10) with draw runner (9) sliding connection.
3. The wire drawing die for producing the stainless steel submerged arc welding wire according to claim 2, characterized in that: and the right side of the outer arc surface of the external thread cylinder (23) is symmetrically provided with a slot (12).
4. The wire drawing die for producing the stainless steel submerged arc welding wire according to claim 2, characterized in that: cooling structure (3) include water inlet (31), cooling chamber (33) and delivery port (34), the inside left side of installation shell (1) is provided with cooling chamber (33), and cooling chamber (33) communicate with each other with internal thread hole (24), and mold core (21) are located the inside of cooling chamber (33), and the intrados symmetry of cooling chamber (33) is provided with water inlet (31) and delivery port (34).
5. The wire drawing die for producing the stainless steel submerged arc welding wire according to claim 4, characterized in that: and a sealing ring (32) is arranged in the annular mounting groove on the left side surface in the cooling chamber (33), and the opening on the left side of the mold core (21) is in contact with the sealing ring (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891123.6U CN213887613U (en) | 2020-09-02 | 2020-09-02 | Wire drawing mould of stainless steel submerged arc welding silk production usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021891123.6U CN213887613U (en) | 2020-09-02 | 2020-09-02 | Wire drawing mould of stainless steel submerged arc welding silk production usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213887613U true CN213887613U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021891123.6U Active CN213887613U (en) | 2020-09-02 | 2020-09-02 | Wire drawing mould of stainless steel submerged arc welding silk production usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213887613U (en) |
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2020
- 2020-09-02 CN CN202021891123.6U patent/CN213887613U/en active Active
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