CN215696907U - Extrusion die for aluminum alloy production - Google Patents
Extrusion die for aluminum alloy production Download PDFInfo
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- CN215696907U CN215696907U CN202122175005.6U CN202122175005U CN215696907U CN 215696907 U CN215696907 U CN 215696907U CN 202122175005 U CN202122175005 U CN 202122175005U CN 215696907 U CN215696907 U CN 215696907U
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Abstract
The utility model is suitable for the technical field of aluminum alloy production and processing, and provides an extrusion die for aluminum alloy production, which comprises a base, an extrusion head arranged above the extrusion head, and a cutting blade for cutting off redundant metal raw materials after extrusion, wherein the base comprises: supporting legs are arranged at the bottom; a bottom die arranged on the inner side; a fastening bolt for fixed connection; compared with the prior art, the utility model has the beneficial effects that the upper part is connected with the supporting rod and the top plate is arranged at the top of the supporting rod, and the utility model has the following beneficial effects: the bottom die is provided with the threaded hole and is fixedly connected with the base through the fastening bolt, the stability of the bottom die in the extrusion process is guaranteed, the deviation is prevented, the bottom die is provided with the heat dissipation holes, the contact area between the bottom die and air is increased, the temperature of the bottom die is increased after multiple times of extrusion processing, the heat dissipation is accelerated, and the service life of the bottom die is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of aluminum alloy production and processing, and particularly relates to an extrusion die for aluminum alloy production.
Background
A press working method for pressing a blank placed in a female die with a punch or a male die to cause plastic flow to obtain a product corresponding to the shape of a hole or a male/female die of the die. During extrusion, the billet generates three-way compressive stress, and even the billet with low plasticity can be extruded and formed. An alloy based on aluminum with a certain amount of other alloying elements added is one of light metal materials. In addition to the general characteristics of aluminum, aluminum alloys have certain alloy specific characteristics due to the variety and amount of alloying elements added. The aluminum alloy has the density of 2.63-2.85 g/cm, high strength, specific strength close to high alloy steel, specific stiffness higher than that of steel, good casting performance and plastic processing performance, good electric conduction performance, good heat conduction performance, good corrosion resistance and good weldability, can be used as a structural material, and is widely applied to aerospace, aviation, transportation, construction, electromechanics, lightening and daily necessities. They can be classified into 5 types of anticorrosive aluminum alloys, super hard aluminum, special aluminum, hard aluminum and forged aluminum according to their uses. The extrusion die belongs to one of forming dies, but other discharging modes are realized by the action of extrusion. The mould is widely applied to aluminum special-shaped structures and also used in plastic parts for manufacturing pipes or special-shaped materials, in short, the mould is a tool for forming objects and is composed of various parts, different moulds are composed of different parts, the processing of the shapes of the objects is realized mainly through the change of the physical states of the formed materials, and an extrusion mould is required to extrude and form ingot blanks in the production process of aluminum profiles.
When the existing extrusion die for producing the aluminum alloy is used, the temperature of the die rises after long-time processing due to extrusion, the performance of the die is reduced due to poor heat dissipation effect, and redundant extrusion raw materials are inconvenient to clean in time in the extrusion forming process, so that the quality of finished products is influenced.
Aiming at the problems, innovative design is urgently needed on the basis of the original extrusion die for producing the aluminum alloy.
SUMMERY OF THE UTILITY MODEL
The utility model provides an extrusion die for aluminum alloy production, and aims to solve the problems that the performance of the die is reduced due to poor heat dissipation effect caused by the fact that the temperature of the die is increased after long-time processing because the die is extruded in the using process of the existing extrusion die for aluminum alloy production, and the quality of a finished product is affected due to the fact that redundant extrusion raw materials are inconvenient to clean in time in the extrusion forming process.
The utility model is realized in this way, an extrusion die for aluminum alloy production, including a base, an extrusion head mounted above, and a cutting blade for cutting off excess metal material after extrusion, the base includes:
supporting legs are arranged at the bottom;
a bottom die arranged on the inner side;
a fastening bolt for fixed connection;
a support rod connected and mounted above, an
A top plate arranged at the top of the supporting rod.
Further, the base and the supporting legs are connected through welding to form a fixing structure, the bottom of each supporting leg is provided with four rubber pads, and the supporting rods are connected with the base and the top plate through welding to form the fixing structure.
Further, the threaded hole and the heat dissipation hole are formed in the outer side of the bottom die, the base and the bottom die are connected with the threaded hole through a fastening bolt to form a fixing structure, and a certain distance is reserved between the bottom of the heat dissipation hole and the inner wall of the bottom die.
Further, the extrusion head comprises:
a connecting plate mounted at the top;
a telescopic rod for connecting the top plate, an
A positioning plate is arranged at the outer side of the extrusion head.
Furthermore, the connecting plate is connected with the extrusion head through a fastening bolt to form a fixed structure, the two telescopic rods are symmetrically arranged, the telescopic rods drive the connecting plate and the extrusion head to form a movable structure with the top plate, and the positioning plate is provided with a sliding groove.
Further, the cutting blade includes:
a blade holder for connecting a mounting blade;
a connecting shaft is arranged on the supporting rod;
a rotating handle fixedly arranged on the outer side of the connecting shaft, an
Two sections of connecting rods for connecting the tool rest and the connecting shaft.
Furthermore, the cutting blade and the knife rest are connected through rivets to form a fixed structure, and a sliding block is arranged on the inner side of the knife rest and connected with the positioning plate through a sliding groove to form a sliding structure.
Furthermore, the rotating handle drives the connecting shaft to form a rotating structure, the connecting shaft drives the connecting rod to form a rotating structure, and the connecting rod is connected with the tool rest through the connecting shaft to form a rotating structure.
Compared with the prior art, the utility model has the beneficial effects that:
1. the bottom die is provided with a threaded hole and is fixedly connected with the base through a fastening bolt, so that the stability of the bottom die in the extrusion process is guaranteed, the deviation is prevented, the bottom die is provided with heat dissipation holes, the contact area with air is increased, the temperature of the bottom die is increased after multiple times of extrusion processing, the heat dissipation is accelerated, and the service life of the bottom die is guaranteed;
2. the locating plate is installed to the below of roof, is provided with turning handle and connecting rod on the bracing piece, drives the connecting rod motion through the turning handle for knife rest and cutting blade slide from top to bottom along the spout on the locating plate, and after extrusion finishes, be convenient for amputate the unnecessary metal raw materials that bottom die edge spills over, guarantee the shaping quality.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a left side view structural diagram of the present invention.
Fig. 3 is a schematic top view of the base of the present invention.
In the figure: 1. a base; 110. supporting legs; 120. bottom die; 121. a threaded hole; 122. heat dissipation holes; 130. fastening a bolt; 140. a support bar; 150. a top plate; 2. an extrusion head; 210. a connecting plate; 220. a telescopic rod; 230. positioning a plate; 231. a chute; 3. a cutting blade; 310. a tool holder; 320. a connecting shaft; 330. a handle is rotated; 340. a connecting rod.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1-3, the present invention provides a technical solution of an extrusion mold for aluminum alloy production: including extrusion head 2 of base 1, top installation to and be used for excision unnecessary metal feedstock's behind the extrusion cutting blade 3, base 1 includes:
bottom mounted support legs 110;
a bottom die 120 installed inside;
a fastening bolt 130 for fixed connection;
a support bar 140 mounted in an upper coupling, an
A top plate 150 mounted on top of the support bar 140.
Threaded holes 121 and heat dissipation holes 122 are formed in the outer side of the bottom die 120, the base 1 and the bottom die 120 are connected with the threaded holes 121 through fastening bolts 130 to form a fixing structure, a certain distance is reserved between the bottoms of the heat dissipation holes 122 and the inner wall of the bottom die 120, the contact area between the heat dissipation holes and air is increased, after multiple times of extrusion processing, the temperature of the bottom die 120 is increased, heat dissipation is accelerated, and the service life of the bottom die 120 is guaranteed.
The extrusion head 2 includes:
a top-mounted connection plate 210;
a telescoping rod 220 connected to the top plate 150, an
A positioning plate 230 is arranged outside the extrusion head 2.
The connecting plate 210 and the extrusion head 2 are connected through the fastening bolt 130 to form a fixed structure, two telescopic rods 220 are symmetrically arranged, the telescopic rods 220 drive the connecting plate 210, the extrusion head 2 and the top plate 150 to form a movable structure, and the positioning plate 230 is provided with a sliding groove 231.
The cutting blade 3 includes:
a blade holder 310 for attachment of a mounting blade;
a connecting shaft 320 mounted on the support bar 140;
a stem 330 fixedly mounted on the outer side of the connecting shaft 320, an
Two segments of linkage 340 connecting the tool holder 310 with the connecting shaft 320.
The cutting blade 3 and the knife rest 310 are connected through a rivet to form a fixed structure, and the slide block arranged inside the knife rest 310 is connected with the positioning plate 230 through the slide slot 231 to form a sliding structure.
The rotating handle 330 drives the connecting shaft 320 to form a rotating structure, the connecting shaft 320 drives the connecting rod 340 to form a rotating structure, the connecting rod 340 and the tool rest 310 are connected through the connecting shaft 320 to form a rotating structure, and after extrusion forming is completed, redundant metal raw materials overflowing from the edge of the bottom die 120 can be conveniently cut off, so that forming quality is guaranteed.
The working principle and the using process of the utility model are as follows: after the installation of the utility model, the utility model needs to be understood by a simple structure, firstly, a metal raw material to be extruded is put into the bottom die 120, the base 1 and the bottom die 120 are connected and fixed through the fastening bolt 130, the corresponding extrusion head 2 and the connecting plate 210 are connected and fixed through the fastening bolt 130, the stability of the bottom die in the extrusion process is ensured, the deviation is prevented, the telescopic rod 220 drives the connecting plate 210 and the extrusion head 2 to move downwards to extrude the raw material, a certain distance is left between the bottom of the heat dissipation hole 122 and the inner wall of the bottom die 120, the contact area with air is increased, after multiple times of extrusion processing, the temperature of the bottom die 120 is increased, the heat dissipation is accelerated, the service life of the bottom die 120 is ensured, after the extrusion processing, the rotating handle 330 is rotated to drive the connecting shaft 320 and the connecting rod 340 to move, the connecting rod 340 is connected with the tool holder 310 through the connecting shaft 320, the slide block arranged on the inner side of the tool holder 310 is connected with the positioning plate 230 through the slide groove 231, so that the tool post 310 and the cutting blade 3 slide up and down along the sliding groove 231 on the positioning plate 230, the excess metal material overflowing from the edge of the bottom die 120 is cut off, the forming quality is ensured, the connecting plate 210 and the extrusion head 2 are lifted after the extrusion is completed, the formed metal piece is taken out from the bottom die 120, and the next processing is performed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides an extrusion die is used in aluminum alloy production, includes extrusion head (2) of base (1), top installation to and be used for cutting blade (3) of the unnecessary metal feedstock after the excision extrusion, its characterized in that: the base (1) comprises:
a supporting leg (110) arranged at the bottom;
a bottom die (120) installed inside;
a fastening bolt (130) for fixed connection;
a support rod (140) connected and mounted above, an
A top plate (150) arranged on the top of the support rod (140).
2. The extrusion die for aluminum alloy production as set forth in claim 1, wherein: the base (1) and the supporting legs (110) are connected through welding to form a fixed structure, the bottom of each supporting leg (110) is provided with four rubber pads, and the supporting rods (140) are connected with the base (1) and the top plate (150) through welding to form the fixed structure.
3. The extrusion die for aluminum alloy production as set forth in claim 1, wherein: threaded holes (121) and heat dissipation holes (122) are formed in the outer side of the bottom die (120), the base (1) and the bottom die (120) are connected with the threaded holes (121) through fastening bolts (130) to form a fixing structure, and a certain distance is reserved between the bottom of the heat dissipation holes (122) and the inner wall of the bottom die (120).
4. The extrusion die for aluminum alloy production as set forth in claim 1, wherein: the extrusion head (2) comprises:
a top mounted connection plate (210);
a telescopic rod (220) connected to the top plate (150), an
A positioning plate (230) arranged at the outer side of the extrusion head (2).
5. The extrusion die for aluminum alloy production as set forth in claim 4, wherein: the connecting plate (210) is connected with the extrusion head (2) through a fastening bolt (130) to form a fixed structure, the two telescopic rods (220) are symmetrically arranged, the telescopic rods (220) drive the connecting plate (210), the extrusion head (2) and the top plate (150) to form a movable structure, and the positioning plate (230) is provided with a sliding groove (231).
6. The extrusion die for aluminum alloy production as set forth in claim 1, wherein: the cutting blade (3) comprises:
a blade holder (310) for attachment of a mounting blade;
a connecting shaft (320) arranged on the supporting rod (140);
a rotating handle (330) fixedly arranged at the outer side of the connecting shaft (320), an
Two sections of connecting rods (340) connecting the tool holder (310) and the connecting shaft (320).
7. The extrusion die for aluminum alloy production as set forth in claim 6, wherein: the cutting blade (3) is connected with the knife rest (310) through a rivet to form a fixed structure, and a sliding block is arranged on the inner side of the knife rest (310) and connected with the positioning plate (230) through a sliding groove (231) to form a sliding structure.
8. The extrusion die for aluminum alloy production as set forth in claim 6, wherein: the rotating handle (330) drives the connecting shaft (320) to form a rotating structure, the connecting shaft (320) drives the connecting rod (340) to form a rotating structure, and the connecting rod (340) and the tool rest (310) are connected through the connecting shaft (320) to form a rotating structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175005.6U CN215696907U (en) | 2021-09-09 | 2021-09-09 | Extrusion die for aluminum alloy production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122175005.6U CN215696907U (en) | 2021-09-09 | 2021-09-09 | Extrusion die for aluminum alloy production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215696907U true CN215696907U (en) | 2022-02-01 |
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ID=80017403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122175005.6U Active CN215696907U (en) | 2021-09-09 | 2021-09-09 | Extrusion die for aluminum alloy production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215696907U (en) |
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2021
- 2021-09-09 CN CN202122175005.6U patent/CN215696907U/en active Active
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