CN112845645A - Extrusion die convenient to assemble - Google Patents
Extrusion die convenient to assemble Download PDFInfo
- Publication number
- CN112845645A CN112845645A CN202011588193.9A CN202011588193A CN112845645A CN 112845645 A CN112845645 A CN 112845645A CN 202011588193 A CN202011588193 A CN 202011588193A CN 112845645 A CN112845645 A CN 112845645A
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- mounting seat
- die
- lower die
- die mounting
- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses an extrusion die convenient to assemble, which comprises a base, a lower die mounting seat, a lower die, an upper die mounting seat and an upper die, wherein a through hole is formed in the middle of the base, the lower die mounting seat is arranged on the upper surface of the base, guide pillars are arranged on the periphery of the lower die, the upper die mounting seat is connected in a penetrating mode in the middle of the guide pillars, a hydraulic telescopic cylinder is arranged on the upper surface of the upper die mounting seat, and the upper end of the hydraulic telescopic cylinder is connected with a top plate. This extrusion die convenient to assemble is provided with constant head tank and locating pin, through the cooperation of constant head tank and locating pin, in putting into the mounting hole with last mould, then will go up the rotatory certain angle of mould, make the locating pin fix in the constant head tank, then embolia the mould with the fixed plate, screw up the fixed plate on last mould mount pad through the bolt, make the fixed plate press solid with solid fixed ring, thereby will go up the mould and install on last mould mount pad, very big improvement the convenience when installing, the usability of the device has been increased.
Description
Technical Field
The invention relates to the technical field of extrusion dies, in particular to an extrusion die convenient to assemble.
Background
The extrusion die is a pressure processing method for pressurizing a blank placed in a female die by using a punch or a male die to enable the blank to generate plastic flow so as to obtain a workpiece corresponding to the shape hole or the shape of a concave-convex die of the die.
Therefore, the extrusion die convenient to assemble is provided, so that the problems that the traditional extrusion die provided in the above is complicated in the assembling process, the replacement of the die is not convenient enough, and the processing efficiency of a production line is affected are solved.
Disclosure of Invention
The invention aims to provide an extrusion die convenient to assemble, and aims to solve the problems that the traditional extrusion die in the market is complicated in the assembling process and the die is not convenient to replace, so that the processing efficiency of a production line is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: an extrusion die convenient for assembly comprises a base, a lower die mounting seat, a lower die, an upper die mounting seat and an upper die, wherein a through hole is formed in the middle of the base, the lower die mounting seat is arranged on the upper surface of the base, the lower die is arranged on the lower die mounting seat through the middle of a bolt, a cavity is formed in the middle of the lower die, a vent hole is formed in the middle of the cavity, guide pillars are arranged on the periphery of the lower die, the middle of each guide pillar is connected with the upper die mounting seat in a penetrating manner, a limiting plate is arranged at the top ends of the guide pillars, a hydraulic telescopic cylinder is arranged on the upper surface of the upper die mounting seat, a top plate is connected to the upper end of the hydraulic telescopic cylinder, the top plate is connected with the base through a support pillar, a mounting hole is formed in the middle of the, and the upper die is installed in the mounting hole through the matching between the positioning pin and the positioning groove, the fixing plate is installed on the outer side of the fixing ring, and the fixing plate is installed on the lower surface of the upper die mounting seat through a bolt.
Preferably, the central line of the lower die mounting seat and the central line of the lower die are overlapped, and the central line of the lower die mounting seat and the central line of the upper die mounting seat are overlapped.
Preferably, the number of the guide posts is 4, the central line of the guide posts is parallel to the central line of the lower die mounting seat, and the guide posts are symmetrical front and back and left and right relative to the central line of the lower die mounting seat.
Preferably, the central line of the upper die mounting seat and the central line of the hydraulic telescopic cylinder are overlapped, and the central line of the upper die mounting seat and the central line of the upper die are overlapped.
Preferably, the number of the support columns is 4, the central line of each support column is perpendicular to the surface plane of the base, and the support columns are symmetrical front and back and left and right relative to the central line of the base.
Preferably, the number of the positioning grooves is 2, the positioning grooves are symmetrical front and back relative to the center line of the upper die mounting seat, and the positioning grooves are L-shaped.
Compared with the prior art, the invention has the beneficial effects that: the extrusion die facilitating assembly;
1. the fixing device is characterized in that a positioning groove and a positioning pin are arranged, an upper die is placed in the mounting hole through the matching of the positioning groove and the positioning pin in the actual use process, then the upper die is rotated by a certain angle to be fixed in the positioning groove, then the fixing plate is sleeved in the upper die, and the fixing plate is screwed on the upper die mounting seat through a bolt to firmly press the fixing ring by the fixing plate, so that the upper die is mounted on the upper die mounting seat, the convenience in mounting is greatly improved, and the usability of the device is improved;
2. the guide pillar is arranged, in the actual use process, when the hydraulic telescopic cylinder drives the upper die mounting seat to move downwards to perform extrusion work, the accuracy of the positions of the upper die and the lower die in the extrusion process is guaranteed through the matching between the guide pillar and the upper die mounting seat, the extrusion precision is improved, and the functionality of the device is improved.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of a connection structure of a lower mold and a lower mold mounting base according to the present invention;
FIG. 3 is a schematic view of a left side sectional structure of the connection of the upper mold and the upper mold mounting base of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a base; 2. a through hole; 3. a lower die mounting seat; 4. a lower die; 5. a bolt; 6. an exhaust hole; 7. a cavity; 8. a guide post; 9. an upper die mounting seat; 10. a limiting plate; 11. a hydraulic telescopic cylinder; 12. a top plate; 13. a support pillar; 14. mounting holes; 15. positioning a groove; 16. an upper die; 17. positioning pins; 18. a fixing ring; 19. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an extrusion die convenient for assembly comprises a base 1, a through hole 2, a lower die mounting seat 3, a lower die 4, a bolt 5, an exhaust hole 6, a cavity 7, a guide post 8, an upper die mounting seat 9, a limiting plate 10, a hydraulic telescopic cylinder 11, a top plate 12, a support pillar 13, a mounting hole 14, a positioning groove 15, an upper die 16, a positioning pin 17, a fixing ring 18 and a fixing plate 19, wherein the through hole 2 is arranged in the middle of the base 1, the lower die mounting seat 3 is arranged on the upper surface of the base 1, the lower die 4 is arranged on the lower die mounting seat 3 through the middle of the bolt 5, the cavity 7 is arranged in the middle of the lower die 4, the exhaust hole 6 is arranged in the middle of the cavity 7, the guide post 8 is arranged on the periphery of the lower die 4, the upper die mounting seat 9 is connected with the middle of the guide post 8 in a penetrating manner, the top end of the guide, and roof 12 is connected with base 1 through support column 13, has seted up mounting hole 14 in the middle of going up mould mount pad 9 lower surface, and both ends seted up constant head tank 15 around the mounting hole 14, upward be provided with solid fixed ring 18 in the middle of the mould 16, and upward 16 upper end both sides of mould are provided with locating pin 17, and upward mould 16 installs in mounting hole 14 through the cooperation between locating pin 17 and the constant head tank 15, gu fixed ring 18 installs in the outside fixed plate 19, and fixed plate 19 passes through bolt 5 and installs the lower surface at last mould mount pad 9.
The central line of the lower die mounting seat 3 and the central line of the lower die 4 are overlapped, and the central line of the lower die mounting seat 3 and the central line of the upper die mounting seat 9 are overlapped.
The number of the guide columns 8 is 4, the central lines of the guide columns 8 are parallel to the central line of the lower die mounting seat 3, and the guide columns 8 are symmetrical front and back and left and right relative to the central line of the lower die mounting seat 3.
The central line of the upper die mounting seat 9 and the central line of the hydraulic telescopic cylinder 11 are overlapped, and the central line of the upper die mounting seat 9 and the central line of the upper die 16 are overlapped.
The number of the supporting columns 13 is 4, the central lines of the supporting columns 13 are perpendicular to the surface plane of the base 1, and the supporting columns 13 are symmetrical front and back and left and right relative to the central line of the base 1.
The constant head tank 15 is provided with 2, and constant head tank 15 is symmetrical around the central line for last mould mount pad 9 to constant head tank 15 is "L" type, and above-mentioned structural design is in the in-service use in-process, the convenience when being favorable to improving the installation and going up mould 16.
The working principle is as follows: when the extrusion die convenient for assembly is used, as shown in fig. 1 and fig. 2, firstly, the lower die 4 is directly placed into the lower die mounting seat 3, the lower die 4 is mounted and fixed on the lower die mounting seat 3 through the bolt 5, the mounting efficiency is greatly improved, then, as shown in fig. 3 and fig. 4, the upper die 16 is placed into the mounting hole 14 through the matching between the positioning groove 15 and the positioning pin 17, the upper die 16 is rotated by a certain angle, the positioning pin 17 is fixed in the positioning groove 15, then the fixing plate 19 is sleeved into the upper die 16, the fixing plate 19 is fixed on the upper die mounting seat 9 through the bolt 5, the fixing plate 19 firmly presses the fixing ring 18, so that the upper die 16 is mounted on the upper die mounting seat 9, the convenience in mounting is greatly improved, after the mounting is finished, the blank is placed on the surface of the lower die 4, the hydraulic expansion cylinder 11 is started, the upper die 16 is pushed to move downwards, so that the upper die 16 and the lower die 4 complete extrusion work, and after the extrusion work is completed, the upper die 16 is lifted up through the hydraulic telescopic cylinder 11, so as to complete a series of work, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an extrusion die convenient to assemble, includes base (1), lower mould mount pad (3), bed die (4), goes up mould mount pad (9) and last mould (16), its characterized in that: the die is characterized in that a through hole (2) is formed in the middle of the base (1), a lower die mounting seat (3) is arranged on the upper surface of the base (1), a lower die (4) is arranged in the middle of the lower die mounting seat (3) through a bolt (5), a cavity (7) is formed in the middle of the lower die (4), a vent hole (6) is formed in the middle of the cavity (7), guide pillars (8) are arranged on the periphery of the lower die (4), an upper die mounting seat (9) is connected to the middle of each guide pillar (8) in an inertial penetrating manner, a limiting plate (10) is arranged at the top end of each guide pillar (8), a hydraulic telescopic cylinder (11) is arranged on the upper surface of the upper die mounting seat (9), a top plate (12) is connected to the upper end of each hydraulic telescopic cylinder (11), the top plate (12) is connected with the base, and locating slot (15) have been seted up at both ends around mounting hole (14), go up and be provided with solid fixed ring (18) in the middle of mould (16), and go up mould (16) upper end both sides and be provided with locating pin (17) to go up mould (16) and install in mounting hole (14) through the cooperation between locating pin (17) and locating slot (15), fixed plate (19) are installed in solid fixed ring (18) outside, and fixed plate (19) are installed at the lower surface of last mould mount pad (9) through bolt (5).
2. An extrusion die for facilitating assembly as set forth in claim 1, wherein: the center line of the lower die mounting seat (3) and the center line of the lower die (4) are overlapped, and the center line of the lower die mounting seat (3) and the center line of the upper die mounting seat (9) are overlapped.
3. An extrusion die for facilitating assembly as set forth in claim 1, wherein: the number of the guide columns (8) is 4, the central lines of the guide columns (8) are parallel to the central line of the lower die mounting seat (3), and the guide columns (8) are symmetrical front and back and left and right relative to the central line of the lower die mounting seat (3).
4. An extrusion die for facilitating assembly as set forth in claim 1, wherein: the center line of the upper die mounting seat (9) is overlapped with the center line of the hydraulic telescopic cylinder (11), and the center line of the upper die mounting seat (9) is overlapped with the center line of the upper die (16).
5. An extrusion die for facilitating assembly as set forth in claim 1, wherein: the number of the support columns (13) is 4, the central lines of the support columns (13) are perpendicular to the surface plane of the base (1), and the support columns (13) are symmetrical front and back and left and right relative to the central line of the base (1).
6. An extrusion die for facilitating assembly as set forth in claim 1, wherein: the positioning grooves (15) are arranged in 2 numbers, the positioning grooves (15) are symmetrical front and back relative to the center line of the upper die mounting seat (9), and the positioning grooves (15) are L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011588193.9A CN112845645A (en) | 2020-12-29 | 2020-12-29 | Extrusion die convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011588193.9A CN112845645A (en) | 2020-12-29 | 2020-12-29 | Extrusion die convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112845645A true CN112845645A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011588193.9A Pending CN112845645A (en) | 2020-12-29 | 2020-12-29 | Extrusion die convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112845645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559610A (en) * | 2022-04-02 | 2022-05-31 | 新乡市美斯威精密机器有限公司 | Forming die for oil distribution disc of gearbox hydraulic system |
-
2020
- 2020-12-29 CN CN202011588193.9A patent/CN112845645A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114559610A (en) * | 2022-04-02 | 2022-05-31 | 新乡市美斯威精密机器有限公司 | Forming die for oil distribution disc of gearbox hydraulic system |
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