CN218591476U - Hot extrusion shunting die with protection ring - Google Patents
Hot extrusion shunting die with protection ring Download PDFInfo
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- CN218591476U CN218591476U CN202223027500.3U CN202223027500U CN218591476U CN 218591476 U CN218591476 U CN 218591476U CN 202223027500 U CN202223027500 U CN 202223027500U CN 218591476 U CN218591476 U CN 218591476U
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- die
- protection ring
- reposition
- groove
- redundant personnel
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Abstract
The utility model discloses a hot extrusion reposition of redundant personnel mould with protection ring, including last mould and bed die, the surface of going up the mould is provided with the protection ring, the discharge gate has been seted up to the inside of bed die, it has seted up the reposition of redundant personnel hole to go up the mould surface, the inside of going up the mould is provided with the reposition of redundant personnel bridge, the one end fixedly connected with die core section of thick bamboo of reposition of redundant personnel bridge. Through the protection ring that sets up, make metal material contact with the protection ring earlier and then move forward and contact reposition of redundant personnel bridge, reach the purpose of buffering reposition of redundant personnel bridge impact force, avoid appearing the bridge phenomenon of splitting, through the fixture block, first spring, the ejector pad, spacing spout, the setting of ring channel and spacing groove, be convenient for install and dismantle the mold core, through the spring groove, the setting of second spring and dog, avoid metal material in the mould to enter into the mounting groove through spacing spout, through the setting of locating pin and locating hole, fix a position last mould and bed die when being convenient for install.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a hot extrusion reposition of redundant personnel mould with protection ring.
Background
The hot extrusion flow distribution die consists of an upper die and a lower die, wherein the upper die and the lower die are assembled together for use, and during production, a metal material is fed from one side of the upper die, enters the flow distribution die from the flow distribution holes of the upper die, and is output by the lower die to form a hollow section.
When metal material carried current reposition of redundant personnel mould, metal material moved forward can be to the reposition of redundant personnel bridge formation pressure of last mould, metal material mainly concentrates on the reposition of redundant personnel bridge to reposition of redundant personnel mould's impact, consequently the reposition of redundant personnel mould can appear splitting the bridge phenomenon after using a period, need repair, thereby influence work efficiency, and the mold core produces wearing and tearing easily at extrusion during operation, and traditional mold core needs consuming time hard when changing the dismantlement, has increased the degree of difficulty and the loaded down with trivial details nature that the staff changed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a hot extrusion reposition of redundant personnel mould with protection ring has solved the problem among the above-mentioned background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hot extrusion reposition of redundant personnel mould with protection ring, includes mould and bed die, the surface of going up the mould is provided with the protection ring, the discharge gate has been seted up to the inside of bed die, go up the mould surface and seted up the diffluence hole, the inside of going up the mould is provided with the reposition of redundant personnel bridge, the one end fixedly connected with die core section of thick bamboo of reposition of redundant personnel bridge, the inside slidable mounting of die core section of thick bamboo has the mold core, the fixed surface of mold core installs the fixture block, the mounting groove has been seted up to the inside of die core section of thick bamboo, the fixed surface of mounting groove installs first spring, the one end fixed mounting of first spring has the ejector pad, spacing spout has been seted up to the inner wall of mounting groove, just the fixture block is sliding connection in spacing spout, the ring channel has been seted up to the inner wall of mounting groove, spacing groove has been seted up on the surface of ring channel.
Preferably, one side fixed mounting of bed die has the supporting pad, the surface of supporting pad is seted up the recess and is corresponding the setting with the discharge gate, and through the setting of supporting pad, the metal material after the shaping of being convenient for supports.
Preferably, the spring groove has been seted up to the inner wall of mounting groove, the fixed surface in spring groove installs the second spring, the fixed surface in spring groove installs the telescopic link, the one end fixed mounting of telescopic link has the dog, promotes the dog through the second spring and removes, prevents that metal material from getting into the mounting groove through spacing spout in, can carry on spacingly to the dog through setting up the telescopic link.
Preferably, the surfaces of the clamping block and the stop block are provided with inclined planes, the clamping block and the stop block are correspondingly arranged, and the clamping block can conveniently slide in the limiting sliding groove.
Preferably, one side of the lower die is fixedly provided with a positioning pin, the surface of the upper die is provided with a positioning hole, and the upper die and the lower die are conveniently positioned by arranging the positioning pin and the positioning hole.
Preferably, the surface of bed die is provided with the bolt, and the quantity of bolt is four groups, is convenient for install upper die and bed die through setting up of bolt and fixes, when the mold core damages and needs to be changed, only need take off the bolt, just can part upper die and bed die, accomplishes repair work.
Compared with the prior art, the beneficial effects of the utility model are that: this hot extrusion reposition of redundant personnel mould with protection ring, protection ring through setting up, make metal material contact with the protection ring earlier and then move forward and contact reposition of redundant personnel bridge, reach the purpose of buffering reposition of redundant personnel bridge impact force, avoid appearing the bridge phenomenon of splitting, through the fixture block, first spring, the ejector pad, spacing spout, the setting of ring channel and spacing groove, be convenient for install and dismantle the mold core, through the spring groove, the setting of second spring and dog, avoid the metal material in the mould to enter into the mounting groove through spacing spout, through the setting of locating pin and locating hole, fix a position last mould and bed die when being convenient for install.
Drawings
FIG. 1 is a schematic structural view of the isometric test of the present invention;
fig. 2 is a schematic structural view of the upper mold of the present invention;
fig. 3 is a schematic structural view of the lower mold of the present invention;
fig. 4 is a schematic structural view of a first cross-sectional view of the present invention;
fig. 5 is a schematic structural view of a second cross-sectional view of the present invention;
fig. 6 is a schematic structural view of an enlarged view of a portion a of the present invention.
In the figure: 1. an upper die; 2. a lower die; 3. a support pad; 4. a guard ring; 5. a discharge port; 6. a shunt hole; 7. a shunt bridge; 8. a die core barrel; 9. a mold core; 10. a clamping block; 11. mounting grooves; 12. a first spring; 13. a push block; 14. a limiting chute; 15. an annular groove; 16. a limiting groove; 17. a spring slot; 18. a second spring; 19. a telescopic rod; 20. a stopper; 21. positioning pins; 22. positioning holes; 23. and (4) bolts.
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.
Example (b): referring to fig. 1-6, the present invention provides a technical solution, a hot extrusion shunting die with a protection ring, comprising an upper die 1 and a lower die 2, a support pad 3 is fixedly installed on one side of the lower die 2, a groove is formed on the surface of the support pad 3 and corresponds to a discharge port 5, a molded metal material is supported by the support pad 3, a protection ring 4 is installed on the surface of the upper die 1, a discharge port 5 is formed in the lower die 2, a shunting hole 6 is formed on the surface of the upper die 1, a shunting bridge 7 is installed in the upper die 1, one end of the shunting bridge 7 is fixedly connected with a die core barrel 8, a die core 9 is slidably installed in the die core barrel 8, a fixture block 10 is fixedly installed on the surface of the die core 9, a mounting groove 11 is formed in the interior of the die core barrel 8, a spring groove 17 is formed in the interior of the mounting groove 11, a second spring 18 is fixedly installed on the surface of the spring groove 17, a telescopic rod 19 is fixedly installed on the surface of the spring groove 17, a stop block 20 is fixedly installed on one end of the telescopic rod 19, a stop block 20 is installed on the inner wall of the groove 12, a limiting block 12 is installed on the inner wall of the groove 12, a limiting groove 12 is installed on the inner wall of the groove 12, the surface of the upper die 1 is provided with positioning holes 22, the upper die 1 and the lower die 2 are conveniently positioned by arranging the positioning pins 21 and the positioning holes 22, the surface of the lower die 2 is provided with bolts 23, the quantity of the bolts 23 is four, the upper die 1 and the lower die 2 are conveniently installed and fixed by arranging the bolts 23, when the die core 9 is damaged and needs to be replaced, the upper die 1 and the lower die 2 can be separated by only taking down the bolts 23, the repairing work is completed, the metal material is firstly contacted with the protection ring 4 and then moves forwards to contact the shunt bridge 7 through the arranged protection ring 4, the impact force of the shunt bridge 7 is buffered, the bridge cracking phenomenon is avoided, the metal material in the die is prevented from entering the mounting groove 11 through the limiting chute 14 by arranging the clamping block 10, the first spring 12, the push block 13, the limiting chute 14, the annular groove 15 and the limiting groove 16, the die core 9 is convenient to install and disassemble, and the upper die 1 and the lower die 2 are conveniently positioned by arranging the positioning pins 21 and the positioning holes 22.
When in use: the metal material is extruded by an extruding device by a worker, when the metal material contacts the upper die 1, the metal material is firstly contacted with the protection ring 4 and then moves forwards to contact the shunt bridge 7 through the arranged protection ring 4, the purpose of buffering the impact force of the shunt bridge 7 is achieved, the phenomenon of bridge cracking is avoided, the metal material enters the interior of the die through the shunt hole 6, the metal material is extruded and formed through hot pressing in the die, the formed metal material passes through the supporting pad 3 and is cooled, hardened and shaped, when the die core 9 is damaged and needs to be replaced, the upper die 1 and the lower die 2 are separated through taking down the bolt 23, the die core 9 is pressed, the clamping block 10 is separated from the limiting groove 16 and then is rotated to the die core 9, the clamping block 10 is driven to move in the annular groove 15, when the clamping block 10 moves right above the limiting sliding groove 14, the die core 9 is loosened, under the action of the first spring 12, the pushing block 13 is pushed to move to further drive the mold core 9 to move, so that the fixture block 10 slides outwards along the limiting sliding groove 14 until the mold core 9 is completely separated from the mounting groove 11, and then the mold core 9 can be dismounted, when the mold core 9 is mounted, the fixture block 10 is aligned to the limiting sliding groove 14, the mold core 9 is pushed, so that the fixture block 10 moves along the limiting sliding groove 14, when the fixture block 10 contacts the stop block 20, the stop block 20 is pushed to enter the spring groove 17 under the action of the inclined surface, the stop block 20 is pushed to be separated from the spring groove 17 after the fixture block 10 passes through the stop block 20 under the action of the second spring 18, the limiting sliding groove 14 is sealed, the metal material is prevented from entering the mounting groove 11 through the limiting sliding groove 14, the mold core 9 is continuously pushed, when the mold core 9 enters the annular groove 15 to rotate the mold core 9, when the fixture block 10 moves to the position right above the limiting groove 16, the mold core 9 is loosened, under the action of the first spring 12, the pushing block 13 is pushed to move so as to push the mold core 9 to move outwards, so that the fixture block 10 enters the limiting groove 16 to limit the mold core 9, and the installation of the mold core 9 can be completed.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a hot extrusion reposition of redundant personnel mould with protection ring, includes upper die (1) and bed die (2), its characterized in that, the surface of upper die (1) is provided with protection ring (4), discharge gate (5) have been seted up to the inside of bed die (2), reposition of redundant personnel hole (6) have been seted up on upper die (1) surface, the inside of upper die (1) is provided with reposition of redundant personnel bridge (7), the one end fixedly connected with core section of thick bamboo (8) of reposition of redundant personnel bridge (7), the inside slidable mounting of core section of thick bamboo (8) has mold core (9), the fixed surface of mold core (9) installs fixture block (10), mounting groove (11) have been seted up to the inside of core section of thick bamboo (8), the fixed surface of mounting groove (11) installs first spring (12), the one end fixed mounting of first spring (12) has ejector pad (13), spacing spout (14) have been seted up to the inner wall of mounting groove (11), just fixture block (10) are sliding connection in spacing spout (14), annular groove (15) have been seted up to the inner wall of mounting groove (15), spacing groove (16) have been seted up to the surface of annular groove (16).
2. The hot extrusion shunting die with the protection ring according to claim 1, characterized in that a supporting pad (3) is fixedly installed at one side of the lower die (2), and the surface of the supporting pad (3) is provided with a groove and is correspondingly arranged with the discharge hole (5).
3. The hot extrusion shunting die with protection ring according to claim 1, characterized in that a spring groove (17) is formed in an inner wall of the mounting groove (11), a second spring (18) is fixedly mounted on a surface of the spring groove (17), an expansion link (19) is fixedly mounted on a surface of the spring groove (17), and a stopper (20) is fixedly mounted at one end of the expansion link (19).
4. The hot extrusion splitting die with the protection ring as claimed in claim 3, wherein the surfaces of the fixture blocks (10) and the stopper blocks (20) are provided with inclined surfaces, and the fixture blocks (10) and the stopper blocks (20) are correspondingly arranged.
5. The hot extrusion shunting die with protection ring of claim 1, characterized in that, a positioning pin (21) is fixedly installed at one side of the lower die (2), and a positioning hole (22) is opened on the surface of the upper die (1).
6. The hot extrusion splitting die with the protection ring, according to claim 1, is characterized in that the surface of the lower die (2) is provided with four groups of bolts (23), and the number of the bolts (23) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027500.3U CN218591476U (en) | 2022-11-14 | 2022-11-14 | Hot extrusion shunting die with protection ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223027500.3U CN218591476U (en) | 2022-11-14 | 2022-11-14 | Hot extrusion shunting die with protection ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218591476U true CN218591476U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223027500.3U Active CN218591476U (en) | 2022-11-14 | 2022-11-14 | Hot extrusion shunting die with protection ring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225920A (en) * | 2023-11-16 | 2023-12-15 | 靖江三鹏模具科技股份有限公司 | Double-layer end face extrusion insert die for metal processing |
-
2022
- 2022-11-14 CN CN202223027500.3U patent/CN218591476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117225920A (en) * | 2023-11-16 | 2023-12-15 | 靖江三鹏模具科技股份有限公司 | Double-layer end face extrusion insert die for metal processing |
| CN117225920B (en) * | 2023-11-16 | 2024-02-27 | 靖江三鹏模具科技股份有限公司 | Double-layer end face extrusion insert die for metal processing |
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