CN212917060U - Single-wide-band mold core assembly - Google Patents
Single-wide-band mold core assembly Download PDFInfo
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- CN212917060U CN212917060U CN202021743996.2U CN202021743996U CN212917060U CN 212917060 U CN212917060 U CN 212917060U CN 202021743996 U CN202021743996 U CN 202021743996U CN 212917060 U CN212917060 U CN 212917060U
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Abstract
The utility model relates to a single broadband mold core assembly, it includes extrusion module and the supporting seat that is used for supporting extrusion module, be provided with the extrusion hole that runs through on extrusion module's a side, the extrusion hole includes first feed end and first discharge end, be provided with the arc transition face between the adjacent lateral wall on the extrusion hole, be provided with the guiding hole that link up with the extrusion hole pipe on the supporting seat, the guiding hole includes second feed end and second discharge end, the length dimension of first discharge end is less than the length dimension of second feed end, the width dimension of first discharge end is less than the width dimension of second feed end. This application has the effect that reduces the defective percentage of product.
Description
Technical Field
The application relates to the field of metal processing, in particular to a single-wide-band mold core assembly.
Background
Metal extrusion is an important method for pressure processing by utilizing the principle of metal plastic forming, and metal ingots are processed into sections such as pipes, rods, T-shaped sections, L-shaped sections and the like at one time through extrusion. The metal extrusion machine is the most important equipment for realizing metal extrusion processing.
The related technology comprises the following steps: the method is characterized in that a mold core is arranged in a constant temperature furnace, the metal in the furnace is heated by an electric heating wire to be in a soft state, and then the soft metal is pressed out from the mold core by a gravity stamping device to form a metal product with a specific shape.
In view of the above-mentioned related art, the inventor believes that the mold core is susceptible to metal breakage during forming due to rough edges during use, and thus the mold core is to be improved.
SUMMERY OF THE UTILITY MODEL
In order to reduce the defective percentage of product, this application provides a single wide band mold core assembly.
The application provides a single wide band mold core assembly adopts following technical scheme:
the utility model provides a single broadband mold core assembly, includes the extrusion module and is used for supporting the supporting seat of extrusion module, be provided with the extrusion hole that runs through on the side of extrusion module, the extrusion hole includes first feed end and first discharge end, be provided with the arc transition face between the adjacent lateral wall on the extrusion hole, be provided with on the supporting seat with the guiding hole that extrusion hole pipe link up, the guiding hole includes second feed end and second discharge end, the length dimension of first discharge end is less than the length dimension of second feed end, the width dimension of first discharge end is less than the width dimension of second feed end.
Through adopting above-mentioned technical scheme, the product is under stamping device's punching press, under the restraint in extrusion hole, from first feed end input, from first discharge end output, and be provided with arc transition face at the inner wall in extrusion hole, be favorable to increasing the roughness on product surface, and the guiding hole is favorable to leading to the product of following the downthehole output of extrusion, make the product before not finalizing the design completely, be difficult to break because of the transition is crooked, the size of guiding hole is greater than the size in extrusion hole, make the product of extruding from the extrusion hole, be difficult to influence its size by the guiding hole, so that the guiding hole has the effect of direction to the product of output, be difficult to hinder the output of product.
Preferably, the first feed end is opposite the first discharge end, and the first discharge end is opposite the second feed end.
Through adopting above-mentioned technical scheme, the axial direction perpendicular to extrusion module's of extrusion hole side for the product is perpendicular from the downthehole output of extrusion, is favorable to improving the holistic roughness of product.
Preferably, the length dimension of the first feeding end is consistent with the length dimension of the first discharging end, and the width dimension of the first feeding end is consistent with the width dimension of the first discharging end.
Through adopting above-mentioned technical scheme, the upper and lower both ends size of extrusion hole edge axial direction is unanimous, and the size of output product is decided by the first feed end and the first discharge end of extrusion hole for the product is by fixed size promptly in the extrusion hole, is favorable to improving the shaping stability of product.
Preferably, the length dimension of the first feeding end is greater than the length dimension of the first discharging end, and the width dimension of the first feeding end is greater than the width dimension of the first discharging end.
Through adopting above-mentioned technical scheme, the first feed end department in extrusion hole is the flaring form, is favorable to soft metal to follow first discharge end output along the lateral wall in extrusion hole on the one hand, and the size of product depends on the size of first discharge end, and owing to there is the existence of guiding hole, therefore the product is difficult to take place to curl.
Preferably, the length dimension of the second discharge end is consistent with the length dimension of the second feeding end, and the width dimension of the second discharge end is consistent with the width dimension of the second feeding end.
Through adopting above-mentioned technical scheme, the size that the guiding hole is followed the axial direction is unanimous, is favorable to carrying out further direction to the product in the output extrusion hole for the product is difficult to take place to curl at first discharge end department.
Preferably, the length dimension of the second discharge end is greater than the length dimension of the second feeding end, and the width dimension of the second discharge end is greater than the width dimension of the second feeding end.
Through adopting above-mentioned technical scheme, the second discharge end department of guiding hole is the flaring form, because the bottom slope output of constant temperature furnace need be followed behind the product output guiding hole, consequently set up to be behind the guiding hole that the flaring form and do benefit to the product and export along the lateral wall of guiding hole slope, reduce the crookedness of product in order to improve the quality of product.
Preferably, the extrusion module is provided with a guide surface corresponding to the first feeding end, and the first feeding end is flared.
Through adopting above-mentioned technical scheme, the spigot surface is favorable to making soft metal export in the extrusion hole along the spigot surface.
Preferably, the extrusion module is provided with a limiting part, and the supporting seat is provided with a limiting groove matched with the limiting part.
Through adopting above-mentioned technical scheme, when installation extrusion module to supporting seat on, locating part embedding spacing groove is in order to increase the stability of extrusion module for stamping device is at the in-process of punching press, and the mold core is difficult to produce the rotation of angle and influence the quality of product.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arc-shaped transition surface in the extrusion hole is beneficial to the flatness of the surface of the product, and the guide hole is beneficial to the product to be guided so as to protect the product and ensure that the product is not easy to break;
2. the extrusion holes are vertical to the extrusion modules, so that the integral flatness of the product is improved;
3. the guide hole makes the product difficult to curl, is favorable to improving the holistic roughness of product.
Drawings
FIG. 1 is a schematic diagram of the overall structure of embodiment 1 of a single broadband core assembly of the present application;
FIG. 2 is a schematic cross-sectional view of a single broadband core assembly embodiment 1 of the present application;
FIG. 3 is a schematic cross-sectional view of a single broadband core assembly embodiment 2 of the present application;
FIG. 4 is a schematic diagram showing the overall construction of embodiment 3 of a single broadband core assembly of the present application;
FIG. 5 is a schematic cross-sectional view of a single strand core assembly embodiment 3 of the present application.
Reference numerals: 1. an extrusion module; 2. a supporting seat; 3. extruding the hole; 31. a first feed end; 32. a first discharge end; 33. an arc transition surface; 4. a guide hole; 41. a second feed end; 42. a second discharge end; 5. a guide surface; 6. a limiting member; 7. a limiting groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses single wide-band mold core assembly.
Example 1
Referring to fig. 1, a single-band die core assembly includes an extrusion module 1 and a support base 2 supporting the extrusion module 1. The extrusion module 1 is cylindrical as a whole, and the support seat 2 is rectangular as a whole. The center of the shaft end surface of the extrusion module 1 is provided with a penetrating extrusion hole 3. The supporting seat 2 is provided with a through guide hole 4 corresponding to the position of the extrusion hole 3, and the guide hole 4 guides the metal product extruded from the extrusion hole 3.
Referring to fig. 2, the extrusion hole 3 has a rectangular parallelepiped shape as a whole, and the extrusion hole 3 includes a first feeding end 31 and a first discharging end 32. An arc-shaped transition surface 33 is arranged between two adjacent side walls of the extrusion hole 3. The first infeed end 31 is opposite the first outfeed end 32 and the first outfeed end 32 is opposite the second infeed end 41. The axial direction of extrusion hole 3 is perpendicular to the terminal surface of extrusion module 1 for the product is exported perpendicularly from extrusion hole 3 in, is favorable to improving the holistic roughness of product.
The length dimension of the first feeding end 31 is identical to the length dimension of the first discharging end 32, and the width dimension of the first feeding end 31 is identical to the width dimension of the first discharging end 32. The upper and lower both ends size that extrudees hole 3 along axial direction promptly is unanimous, and the size of output product is decided by the first feed end 31 and the first discharge end 32 of extrusion hole 3 for the product is fixed size promptly in extrusion hole 3, is favorable to improving the shaping stability of product.
The length dimension of the first discharge end 32 is less than the length dimension of the second feed end 41 and the width dimension of the first discharge end 32 is less than the width dimension of the second feed end 41.
The length dimension of the second discharge end 42 is identical to the length dimension of the second feeding end 41, and the width dimension of the second discharge end 42 is identical to the width dimension of the second feeding end 41. That is, the size of the guide hole 4 is consistent up and down along the axial direction, which is beneficial to further guiding the product in the output extrusion hole 3, so that the product is not easy to curl at the first discharge end 32.
The implementation principle of the embodiment 1 is as follows: the product is under stamping device's punching press, under the restraint of extrusion hole 3, from the input of first feed end 31, export from first discharge end 32, and be provided with arc transition face 33 at the inner wall of extrusion hole 3, be favorable to increasing the roughness on product surface, and guiding hole 4 is favorable to leading to the product of exporting from extrusion hole 3 in, make the product before not finalizing the design completely, be difficult to because the transition is crooked and the fracture, guiding hole 4's size is greater than the size of extrusion hole 3, make the product of extruding from extrusion hole 3, be difficult to influence its size by guiding hole 4, so that guiding hole 4 has the effect of direction to the product of output, be difficult to hinder the output of product.
Example 2:
referring to fig. 3, a single wide band core assembly, substantially the same as that of embodiment 1, except for the arrangement of extrusion holes 3 and guide holes 4:
the length dimension of the first infeed end 31 is greater than the length dimension of the first outfeed end 32, and the width dimension of the first infeed end 31 is greater than the width dimension of the first outfeed end 32. That is, the first feeding end 31 of the extrusion hole 3 is flared, which is beneficial to the soft metal to be output from the first discharging end 32 along the side wall of the extrusion hole 3, the size of the product depends on the size of the first discharging end 32, and the product is not easy to curl due to the existence of the guide hole 4.
The extrusion module 1 is provided with a guide surface 5 corresponding to the first feeding end 31, and the first feeding end 31 is flared. The guide surface 5 facilitates the soft metal to be discharged from the extrusion hole 3 along the guide surface 5.
The implementation principle of the embodiment 2 is as follows: the product is under stamping device's punching press, under the restraint of extrusion hole 3, from the input of first feed end 31, export from first discharge end 32, and be provided with arc transition face 33 at the inner wall of extrusion hole 3, be favorable to increasing the roughness on product surface, and guiding hole 4 is favorable to leading to the product of exporting from extrusion hole 3 in, make the product before not finalizing the design completely, be difficult to because the transition is crooked and the fracture, guiding hole 4's size is greater than the size of extrusion hole 3, make the product of extruding from extrusion hole 3, be difficult to influence its size by guiding hole 4, so that guiding hole 4 has the effect of direction to the product of output, be difficult to hinder the output of product.
Example 3:
referring to fig. 4 and 5, a single wide band core assembly, substantially the same as that of example 2, except for the arrangement of extrusion holes 3 and guide holes 4:
the length dimension of the second discharge end 42 is greater than the length dimension of the second feed end 41, and the width dimension of the second discharge end 42 is greater than the width dimension of the second feed end 41. The second discharge end 42 department of guiding hole 4 is the flaring form promptly, because the bottom slope output of constant temperature furnace need be followed behind the product output guiding hole 4, consequently does benefit to the product behind the guiding hole 4 that the setting is the flaring form and exports along the lateral wall of guiding hole 4 slope, reduces the crookedness of product in order to improve the quality of product.
The extrusion module 1 is provided with a limiting part 6, and the supporting seat 2 is provided with a limiting groove 7 matched with the limiting part 6. When installing extrusion module 1 to supporting seat 2 on, locating part 6 embedding spacing groove 7 is in order to increase extrusion module 1's stability for stamping device is at the in-process of punching press, and extrusion mold core 1 is difficult to produce the rotation of angle and influences the quality of product.
The implementation principle of the embodiment 3 is as follows: the product is under stamping device's punching press, under the restraint of extrusion hole 3, from the input of first feed end 31, export from first discharge end 32, and be provided with arc transition face 33 at the inner wall of extrusion hole 3, be favorable to increasing the roughness on product surface, and guiding hole 4 is favorable to leading to the product of exporting from extrusion hole 3 in, make the product before not finalizing the design completely, be difficult to because the transition is crooked and the fracture, guiding hole 4's size is greater than the size of extrusion hole 3, make the product of extruding from extrusion hole 3, be difficult to influence its size by guiding hole 4, so that guiding hole 4 has the effect of direction to the product of output, be difficult to hinder the output of product.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A single wide band mold core assembly which characterized in that: including extrusion module (1) and be used for supporting seat (2) of extrusion module (1), be provided with extrusion hole (3) that run through on extrusion module (1), extrusion hole (3) are including first feed end (31) and first discharge end (32), be provided with arc transition face (33) between the adjacent lateral wall of extrusion hole (3) inner wall, correspond on supporting seat (2) the position of extrusion hole (3) is provided with guiding hole (4), guiding hole (4) include second feed end (41) and second discharge end (42).
2. The single broadband core assembly of claim 1, wherein: the first infeed end (31) is opposite the first outfeed end (32) and the first outfeed end (32) is opposite the second infeed end (41).
3. The single broadband core assembly of claim 1, wherein: the length dimension of the first feeding end (31) is consistent with the length dimension of the first discharging end (32), and the width dimension of the first feeding end (31) is consistent with the width dimension of the first discharging end (32).
4. The single broadband core assembly of claim 1, wherein: the length dimension of the first feeding end (31) is larger than the length dimension of the first discharging end (32), and the width dimension of the first feeding end (31) is larger than the width dimension of the first discharging end (32).
5. The single broadband core assembly of claim 1, wherein: the length dimension of the second discharge end (42) is consistent with the length dimension of the second feeding end (41), and the width dimension of the second discharge end (42) is consistent with the width dimension of the second feeding end (41).
6. The single broadband core assembly of claim 1, wherein: the length dimension of the second discharge end (42) is larger than the length dimension of the second feeding end (41), and the width dimension of the second discharge end (42) is larger than the width dimension of the second feeding end (41).
7. The single broadband core assembly of claim 1, wherein: the extrusion module (1) is provided with a guide surface (5) corresponding to the first feeding end (31), and the first feeding end (31) is flared.
8. The single broadband core assembly of claim 1, wherein: the supporting seat (2) is provided with a limiting groove (7) matched with the extrusion module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743996.2U CN212917060U (en) | 2020-08-19 | 2020-08-19 | Single-wide-band mold core assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021743996.2U CN212917060U (en) | 2020-08-19 | 2020-08-19 | Single-wide-band mold core assembly |
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| Publication Number | Publication Date |
|---|---|
| CN212917060U true CN212917060U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021743996.2U Active CN212917060U (en) | 2020-08-19 | 2020-08-19 | Single-wide-band mold core assembly |
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| Country | Link |
|---|---|
| CN (1) | CN212917060U (en) |
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- 2020-08-19 CN CN202021743996.2U patent/CN212917060U/en active Active
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