CN215902474U

CN215902474U - Combined metal material extrusion die

Info

Publication number: CN215902474U
Application number: CN202122422208.0U
Authority: CN
Inventors: 肖金辉
Original assignee: Suzhou Taijinxin Electronic Technology Co ltd
Current assignee: Chengdu Hongya Aluminum Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-25
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a combined metal material extrusion die which comprises a lower die, wherein a groove is formed in the middle of the lower die, a module is arranged in the groove, concave holes are respectively formed in two sides of the module, one end of a positioning rod is inserted into each concave hole, the positioning rod is connected with the lower die in a sliding mode, the other end of the positioning rod is connected with one side of a support plate, the other side of the support plate is connected with one end of a first hydraulic cylinder, the other end of the first hydraulic cylinder is fixedly connected with one side of the lower die through a support, an extrusion groove is formed in the middle of the module, an end cap is arranged at the bottom of the extrusion groove, one end of a second hydraulic cylinder is connected to the bottom of the end cap, a base is arranged at the bottom of the lower die, and stand columns are respectively arranged on two sides of the top of the base. The combined metal material extrusion die adopts the structural design of combining the module and the lower die, so that the device can produce products with different structures by independently replacing the module, and the replacement operation is simple and more convenient.

Description

Combined metal material extrusion die

Technical Field

The utility model relates to the technical field of dies, in particular to a combined metal material extrusion die.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The lower die of the existing metal material extrusion die is of an integrated structure, square pipe fittings need to be manufactured sometimes in actual production, round pipe fittings need to be manufactured sometimes, and therefore the whole lower die needs to be replaced, and the lower die is quite inconvenient.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a combined metal material extrusion mold to solve the above problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular metal material extrusion die, includes the bed die, set up flutedly in the centre of bed die, be provided with the module in this recess, the shrinkage pool has been seted up respectively to the both sides of module, and the interpolation of this shrinkage pool is equipped with the one end of locating lever, and the locating lever is sliding connection with the bed die, and the other end of locating lever is connected with one side of extension board, and the opposite side of extension board is connected with the one end of first pneumatic cylinder, and the other end of first pneumatic cylinder passes through one side fixed connection of support and bed die, the centre of module is provided with the extrusion groove, the bottom in extrusion groove is provided with the end cap, and the bottom of end cap is connected with the one end of second pneumatic cylinder.

Preferably, the bottom of bed die is provided with the base, and the top both sides of base are provided with the stand respectively, are connected with the crossbeam between the top of stand, and the bottom of crossbeam is provided with the third pneumatic cylinder, and the lower extreme of third pneumatic cylinder is connected with the mould, and the both sides of going up the mould have the guide arm respectively sliding connection, the lower extreme and the bed die fixed connection of guide arm, the bottom of going up the mould is provided with the extrusion head, the structure of extrusion head and the structure phase-match of the extrusion groove in the middle of the module.

Preferably, the periphery of the upper end of the extrusion head is provided with a convex edge, and the extrusion head is connected with the upper die through a bolt.

Preferably, the locating lever distributes with one side equidistance about the extension board has a plurality ofly, and the quantity of module and the quantity of locating lever correspond.

Preferably, the concave holes on two sides of the module are in a circular truncated cone-shaped structure, and the end part of the positioning rod is matched with the circular truncated cone-shaped structure.

Preferably, the positioning rod and the support plate are of an integrated structure.

Preferably, the equidistance is provided with the bar arch on the outer wall of module, the equidistance distributes on the inner wall of the recess in the middle of the bed die has the bar groove, the structure in this bar groove with the bellied structure phase-match of bar.

Preferably, cylindrical grooves are formed in two sides of the lower die respectively, the first hydraulic cylinder is located in the cylindrical grooves, convex teeth are arranged on the upper side and the lower side of the edge opening of the cylindrical grooves respectively, and the structures of the convex teeth are matched with the structures of the protrusions on two sides of the support.

Preferably, arc-shaped grooves are formed in two sides of the top of the module respectively, pull rings are arranged in the arc-shaped grooves, and two ends of each pull ring are connected with two sides of each arc-shaped groove in a rotating mode respectively.

Compared with the prior art, the utility model has the beneficial effects that: the combined metal material extrusion die adopts the structural design of combining the module and the lower die, so that the device can produce products with different structures by independently replacing the module, and the replacement operation is simple and more convenient.

Drawings

FIG. 1 is a front view of a combined metal extrusion die of the present invention;

FIG. 2 is a top view of the inner structure of the lower mold of the combined metal material extrusion mold of the present invention;

FIG. 3 is a side view of a lower mold of a combined metal material extrusion mold of the present invention;

fig. 4 is a top view of a modular metallic material extrusion die module of the present invention.

In the figure: 1. the device comprises a base, 2, a first hydraulic cylinder, 3, a support plate, 4, a positioning rod, 5, a second hydraulic cylinder, 6, a plug, 7, a module, 8, a cross beam, 9, a third hydraulic cylinder, 10, a stand column, 11, an upper die, 12, an extrusion head, 13, a guide rod, 14, a lower die, 15, a convex tooth, 16, a support, 17 and a pull ring.

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: a combined metal material extrusion die comprises a lower die 14, a groove is formed in the middle of the lower die 14, a module 7 is arranged in the groove, the module 7 is in sliding connection with the groove, strip-shaped protrusions are arranged on the outer wall of the module 7 at equal intervals, strip-shaped grooves are distributed on the inner wall of the groove in the middle of the lower die 14 at equal intervals, the structures of the strip-shaped grooves are matched with those of the strip-shaped protrusions, the module 7 cannot rotate after being installed due to the mutual limitation of the strip-shaped grooves and the strip-shaped protrusions, so that the module is more stable, arc-shaped grooves are respectively formed in two sides of the top of the module 7, pull rings 17 are arranged in the arc-shaped grooves, two ends of each pull ring 17 are respectively in rotating connection with two sides of each arc-shaped groove, concave holes are respectively formed in two sides of the module 7, one end of a positioning rod 4 is inserted in each concave hole, the positioning rod 4 is in fit connection with the module 7, and the module 7 can be clamped and fixed due to the jacking of the positioning rod 4, the positioning rod 4 is equidistantly distributed on one side of the support plate 3, the number of the modules 7 corresponds to that of the positioning rod 4, the structure enables the stress of the modules 7 to be more uniform, so that the modules are more stable, the concave holes on two sides of the modules 7 are of a truncated cone-shaped structure, the structure of the end part of the positioning rod 4 is matched with that of the truncated cone-shaped structure, the diameter of the concave holes is gradually reduced from outside to inside, so that the positioning rod 4 is inserted into the concave holes of the modules 7 to be more smoothly and stably, the positioning rod 4 is in sliding connection with the lower die 14, the other end of the positioning rod 4 is connected with one side of the support plate 3, the positioning rod 4 and the support plate 3 are of an integral structure, the positioning rod 4 and the support plate 3 can be integrally formed during casting, the structure enables the positioning rod 4 and the support plate 3 to be more stably connected, the other side of the support plate 3 is connected with one end of the first hydraulic cylinder 2 through a bolt, the other end of the first hydraulic cylinder 2 is fixedly connected with one side of the lower die 14 through a support 16, the structure enables the positioning rod 4 to be driven by the first hydraulic cylinder 2 to move left and right, so that the module 7 can be conveniently disassembled and assembled, the two sides of the lower die 14 are respectively provided with a cylindrical groove, the first hydraulic cylinder 2 is positioned in the cylindrical grooves, the upper side and the lower side of the edge of the cylindrical groove are respectively provided with the convex teeth 15, the convex teeth 15 and the lower die 14 are of an integral structure, the structure of the convex teeth 15 is matched with the structure of the two sides of the bracket 16, the bracket 16 can be coincided with the convex teeth 15 through rotation, so that the first hydraulic cylinder 2 can be kept stable by taking the convex teeth 15 as a support, the convex teeth 15 and the bracket 16 can be connected through bolts, the middle of the module 7 is provided with the extrusion groove, a workpiece can be placed in the extrusion groove and then extruded, the bottom of the extrusion groove is provided with the plug 6, the plug 6 and the extrusion groove are in sliding connection, the bottom of the plug 6 is connected with one end of the second hydraulic cylinder 5, the two are connected through a bolt, the workpiece after extrusion processing can be automatically discharged through the upward movement of the plug 6, the device enables the module 7 to be independently replaced, the module 7 with different extrusion groove structures can be replaced, products with different structures can be produced, the replacement operation is simple and more convenient, the bottom of the lower die 14 is provided with the base 1, the two are connected through the bolt, the two sides of the top of the base 1 are respectively provided with the upright post 10, the upright posts 10 are fixed through welding, the top of the upright post 10 is connected with the cross beam 8, the cross beam 8 is connected with the upright post 10 through the bolt, the bottom of the cross beam 8 is provided with the third hydraulic cylinder 9, the third hydraulic cylinder 9 is fixedly installed through the bolt, the lower end of the third hydraulic cylinder 9 is connected with the upper die 11, the upper die 11 is connected with the third hydraulic cylinder 9 through the bolt, the two sides of the upper die 11 are respectively connected with the guide rods 13 in a sliding manner, lower extreme and lower mould 14 fixed connection of guide arm 13, the lower extreme of guide arm 13 is through welded fastening, the bottom of going up mould 11 is provided with extrusion head 12, the structure of extrusion head 12 and the structure phase-match in the middle of the module 7 extrusion groove, extrusion head 12 can insert this extrusion groove and add pressure to the material and process, here extrusion head 12 should be according to the change and the synchronous change of module 7, keep assorted structure, be provided with protruding edge around the extrusion head 12 upper end, and through bolted connection between extrusion head 12 and the last mould 11, this structure makes the dismouting of extrusion head 12 change more convenient.

The working principle is as follows: when the combined metal material extrusion die is used, whether parts are damaged or not are not firmly connected is firstly checked, the combined metal material extrusion die is used after the parts are checked to be correct, a module 7 is arranged in a groove in the middle of a lower die 14, the module 7 is fixed with the lower die 14 through the clamping action of a positioning rod 4, so that the module 7 and the lower die 14 form a combined structure, when the module 7 needs to be replaced, a first hydraulic cylinder 2 is started to contract, the first hydraulic cylinder 2 enables the positioning rod 4 to move towards the direction far away from the module 7 through pulling a support plate 3, the positioning rod 4 is separated from the module 7, the module 7 loses the fixing acting force, then the module 7 can be upwards pulled and taken out from the groove in the middle of the lower die 14, after the module 7 with different extrusion groove structures is replaced, the positioning rod 4 is pushed to be in fit with the module 7 through the extension of the first hydraulic cylinder 2, the new module 7 can be kept stable, and the combined structure enables the device to produce products with different structures by independently replacing the module 7, so that the replacement operation is simple and more convenient, which is the working principle of the combined metal material extrusion die.

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 utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a modular metal material extrusion die which characterized in that: including bed die (14), set up flutedly in the centre of bed die (14), be provided with module (7) in this recess, the shrinkage pool has been seted up respectively to the both sides of module (7), the one end of locating lever (4) is equipped with in the interpolation of this shrinkage pool, locating lever (4) are sliding connection with bed die (14), and the other end of locating lever (4) is connected with one side of extension board (3), and the opposite side of extension board (3) is connected with the one end of first pneumatic cylinder (2), and one side fixed connection of support (16) and bed die (14) is passed through to the other end of first pneumatic cylinder (2), the centre of module (7) is provided with the extrusion groove, the bottom in extrusion groove is provided with end cap (6), and the bottom of end cap (6) is connected with the one end of second pneumatic cylinder (5).

2. The combined metal material extrusion die of claim 1, wherein: the bottom of bed die (14) is provided with base (1), and the top both sides of base (1) are provided with stand (10) respectively, are connected with crossbeam (8) between the top of stand (10), and the bottom of crossbeam (8) is provided with third pneumatic cylinder (9), and the lower extreme of third pneumatic cylinder (9) is connected with mould (11), and the both sides of going up mould (11) sliding connection respectively have guide arm (13), the lower extreme and bed die (14) fixed connection of guide arm (13), the bottom of going up mould (11) is provided with extrusion head (12), and the structure of extrusion head (12) and the structure phase-match of the extrusion groove in the middle of module (7).

3. The combined metal material extrusion die of claim 2, wherein: the periphery of the upper end of the extrusion head (12) is provided with a convex edge, and the extrusion head (12) is connected with the upper die (11) through bolts.

4. The combined metal material extrusion die of claim 1, wherein: the locating rod (4) is distributed with a plurality of with one side equidistance about extension board (3), and the quantity of module (7) and the quantity of locating rod (4) are corresponding.

5. The combined metal material extrusion die of claim 1, wherein: the concave holes on the two sides of the module (7) are of a circular truncated cone structure, and the end part of the positioning rod (4) is matched with the circular truncated cone structure in structure.

6. The combined metal material extrusion die of claim 1, wherein: the positioning rod (4) and the support plate (3) are of an integrated structure.

7. The combined metal material extrusion die of claim 1, wherein: the equidistance is provided with the bar arch on the outer wall of module (7), the equidistance distributes on the inner wall of the recess in the middle of bed die (14) has the bar groove, the structure in this bar groove with the bellied structure phase-match of bar.

8. The combined metal material extrusion die of claim 1, wherein: cylindrical grooves are formed in two sides of the lower die (14) respectively, the first hydraulic cylinder (2) is located in the cylindrical grooves, convex teeth (15) are arranged on the upper side and the lower side of the edge opening of the cylindrical grooves respectively, and the structures of the convex teeth (15) are matched with the structures of the two sides of the support (16) in a protruding mode.

9. The combined metal material extrusion die of claim 1, wherein: arc-shaped grooves are formed in two sides of the top of the module (7) respectively, pull rings (17) are arranged in the arc-shaped grooves, and two ends of each pull ring (17) are connected with two sides of each arc-shaped groove in a rotating mode respectively.