CN219004132U

CN219004132U - Aluminum bar processing extrusion die

Info

Publication number: CN219004132U
Application number: CN202223059571.1U
Authority: CN
Inventors: 程杰; 苗小冬
Original assignee: Sichuan Zhongde Plastic Steel Profiles Co ltd
Current assignee: Sichuan Zhongde Plastic Steel Profiles Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-12
Anticipated expiration: 2032-11-17

Abstract

The utility model discloses an aluminum bar processing extrusion die, which relates to the technical field of aluminum bar production and comprises an extrusion die main body, wherein a forming groove is formed in the side face of the extrusion die main body, a convenient inner diameter modification mechanism is arranged on the inner wall of the extrusion die main body, a quick cooling mechanism is arranged at the top of the extrusion die main body, the convenient inner diameter modification mechanism comprises an embedded pipe fitting, and the embedded pipe fitting is fixedly arranged on the inner wall of the extrusion die main body. The utility model can absorb the ferroalloy sliding plate by controlling the electromagnet to generate magnetic force, so as to promote the plugging fins to shrink into the inner cavity of the extension shell, then the user can pull out the movable plugging ring from the right side of the extrusion die main body, then the movable plugging ring with the inner diameter modification cylinder with proper specification is replaced, and then the electromagnet is controlled to be powered off, thus realizing the function of quick die change, reducing the physical consumption of the user and shortening the time for user adjustment.

Description

Aluminum bar processing extrusion die

Technical Field

The utility model relates to the technical field of aluminum bar production, in particular to an aluminum bar processing extrusion die.

Background

The aluminum element content in the crust is inferior to oxygen and silicon, and is the most abundant metal element in the crust, and the development of three important industries of aviation, construction and automobiles requires the unique properties of aluminum and aluminum alloys, so that the aluminum rod is greatly beneficial to the production and application of the novel metal aluminum, and in the production process of the aluminum rod, an extrusion device is required to be used for carrying out shaping treatment, and the components inside the extrusion device comprise an extrusion die.

The Chinese patent discloses an aluminum bar extrusion die, the publication number is CN207057300U, and the technical scheme disclosed in the patent document is as follows: the upper die comprises a first end face and a second end face, the lower die comprises a third end face and a fourth end face, the third end face is opposite to the second end face, four diversion holes are symmetrically formed in the upper die, and the diversion holes are all penetrating. The upper die and the lower die which are matched with each other are fixed at mutually matched positions through the locating pin and the locating hole, the upper die and the lower die are installed on the extruder after being matched with each other, and the heated aluminum bar is extruded through the upper die and the lower die by the extruder. The aluminum bar is divided into 4 parts through the flow dividing holes of the upper die, flows through the flow dividing holes and is welded into a whole again in a welding space formed by the first welding chamber and the second welding chamber, is decelerated by the third welding chamber, ensures that the speed of the aluminum metal flow flowing out through the die holes is uniform everywhere, ensures the quality of extruded sectional materials, has simple structure, is simple and convenient to manufacture, and has greatly improved service life.

The existing extrusion die does not have the function of quick die change, and when the die is changed, a user is required to detach components such as bolts and the like to integrally change the die, so that the physical consumption of the user is extremely high, the overall production efficiency of the aluminum bar is further influenced, and the improvement is needed.

Disclosure of Invention

The utility model aims to solve the problems that the die changing is laborious and time-consuming in the prior art, and the overall production efficiency of an aluminum bar is affected, and provides an aluminum bar processing extrusion die.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an aluminium bar processing extrusion die, includes extrusion die main part, the shaping groove has been seted up to extrusion die main part's side, be provided with the convenient modification mechanism of internal diameter on the inner wall of extrusion die main part, extrusion die main part's top is provided with quick cooling mechanism.

The convenient modification mechanism of internal diameter includes embedded pipe fitting, embedded pipe fitting fixed mounting is on the inner wall of extrusion die main part, the top and the bottom of embedded pipe fitting all fixedly connected with extend the casing, fixedly mounted with electro-magnet on the inner wall of extension casing, fixedly mounted with elasticity post on the inner wall of extension casing.

The quick cooling mechanism comprises a fixed block, the fixed block is fixedly arranged at the top of the extrusion die main body, the top of the fixed block is detachably connected with a movable block, the top of the movable block is fixedly provided with a bending steel rod, and one end of the bending steel rod, far away from the movable block, is fixedly provided with a hollow ring.

The utility model further improves that: one end of the elastic column, which is far away from the inner wall of the extension shell, is fixedly connected with a ferroalloy sliding plate, the ferroalloy sliding plate is slidably connected in the inner cavity of the extension shell, and one side, which is close to each other, of each ferroalloy sliding plate is fixedly connected with a plugging fin.

The utility model further improves that: the inner cavity of the embedded pipe fitting is movably inserted with a movable insertion ring, the insertion wing is movably inserted on the outer wall of the movable insertion ring, and the movable insertion ring is positioned on the right side of the extrusion die main body.

The utility model further improves that: an inner diameter modification cylinder is fixedly arranged on the inner wall of the movable plug-in ring, and the inner diameter modification cylinder is movably connected in the inner cavity of the forming groove.

The utility model further improves that: the cooling nozzle is fixedly connected to the inner wall of the hollow ring, the connecting pipe fitting is fixedly connected to the back of the hollow ring, and the electromagnetic valve is fixedly connected to the back of the connecting pipe fitting.

The utility model further improves that: the back threaded connection of solenoid valve has metal gooseneck, the one end that the metal gooseneck kept away from the solenoid valve and external liquid nitrogen container's output threaded connection, the top fixed mounting of hollow ring has fixed barrel.

The utility model further improves that: the bottom of the inner wall of the fixed cylinder is fixedly provided with a stepping motor, the top of the fixed cylinder is rotationally connected with a rotating seat, an output shaft of the stepping motor is fixedly connected with the bottom of the rotating seat, and the top of the rotating seat is fixedly provided with a human body proximity sensor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the electromagnet is controlled to be electrified to generate magnetic force, the iron alloy sliding plate can be adsorbed along with the magnetic force, the inserting wing is promoted to shrink into the inner cavity of the extension shell, then the movable inserting ring can be pulled out from the right side of the extrusion die main body by a user, then the movable inserting ring with the inner diameter modification cylinder with proper specification is replaced, and then the electromagnet is controlled to be powered off, so that the function of quick die change is realized, the physical consumption of the user is reduced, the time for adjusting by the user is shortened, and the high efficiency of the assembly is improved.

2. According to the utility model, the electromagnetic valve is controlled to be opened, liquid nitrogen in the external liquid nitrogen tank can be released through the cooling nozzle, the liquid nitrogen release can quickly absorb heat, namely, the function of quickly cooling the formed aluminum bar is realized, a user can conveniently and timely carry out subsequent treatment on the formed aluminum bar, the high efficiency of the assembly is improved, the human body approach signal can be monitored through the design of the human body approach sensor, if the distance between the human body and the assembly is relatively close, the electromagnetic valve is automatically controlled to be closed, and the problem of frostbite on the human body during cooling is avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable plug ring of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the pipe fitting according to the present utility model;

FIG. 4 is a schematic diagram of a rapid cooling mechanism according to the present utility model;

fig. 5 is a schematic cross-sectional view of the fixing cylinder of the present utility model.

Legend description:

1. extruding a die body; 11. forming a groove;

2. the inside diameter is convenient to modify the mechanism; 21. embedding a pipe fitting; 211. extending the shell; 212. an electromagnet; 213. a ferroalloy skateboard; 214. an elastic column; 215. inserting wings; 22. a movable plug ring; 23. an inner diameter modification cylinder;

3. a rapid cooling mechanism; 31. a fixed block; 32. a movable block; 33. bending the steel rod; 34. a hollow ring; 35. a cooling nozzle; 36. connecting the pipe fittings; 37. an electromagnetic valve; 38. a metal gooseneck; 39. fixing the cylinder; 391. a stepping motor; 392. a rotating seat; 393. human body proximity sensor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides an aluminium bar processing extrusion die, includes extrusion die main part 1, and shaping groove 11 has been seted up to extrusion die main part 1's side, is provided with convenient modification mechanism 2 of internal diameter on extrusion die main part 1's the inner wall, and extrusion die main part 1's top is provided with quick cooling mechanism 3.

The convenient modification mechanism 2 of internal diameter includes embedded pipe fitting 21, embedded pipe fitting 21 fixed mounting is on the inner wall of extrusion die main part 1, the equal fixedly connected with of top and bottom of embedded pipe fitting 21 extends casing 211, the fixed mounting has electro-magnet 212 on the inner wall of extension casing 211, fixed mounting has elastic column 214 on the inner wall of extension casing 211, control electro-magnet 212 circular telegram produces magnetic force, can adsorb ferroalloy slide 213 thereupon, promote grafting wing 215 to shrink in the inner chamber of extension casing 211, be convenient for going on of this subassembly retooling work.

The quick cooling mechanism 3 comprises a fixed block 31, wherein the fixed block 31 is fixedly arranged at the top of the extrusion die main body 1, a movable block 32 is detachably connected to the top of the fixed block 31, a bending steel rod 33 is fixedly arranged at the top of the movable block 32, a hollow ring 34 is fixedly arranged at one end of the bending steel rod 33 away from the movable block 32, and the movable block 32 can be detached to cancel a cooling assembly when cooling is not needed.

Wherein: one end of the elastic column 214 far away from the inner wall of the extension shell 211 is fixedly connected with a ferroalloy sliding plate 213, the ferroalloy sliding plate 213 is slidably connected in the inner cavity of the extension shell 211, one sides of the two ferroalloy sliding plates 213, which are close to each other, are fixedly connected with inserting fins 215, and the ferroalloy sliding plate 213 can be driven to reset through the elasticity of the elastic column 214.

Wherein: a movable plug ring 22 is movably plugged in the inner cavity of the embedded pipe fitting 21, plug fins 215 are movably plugged on the outer wall of the movable plug ring 22, the movable plug ring 22 is positioned on the right side of the extrusion die body 1, and the plug fins 215 are used for locking the positions of the movable plug ring 22.

Wherein: an inner diameter modification cylinder 23 is fixedly arranged on the inner wall of the movable plug ring 22, the inner diameter modification cylinder 23 is movably connected in the inner cavity of the forming groove 11, and the inner diameter modification cylinder 23 is prefabricated and has various specifications according to production requirements.

Wherein: the inner wall of the hollow ring 34 is fixedly connected with a cooling nozzle 35, the back of the hollow ring 34 is fixedly connected with a connecting pipe fitting 36, the back of the connecting pipe fitting 36 is fixedly connected with an electromagnetic valve 37, the electromagnetic valve 37 is controlled to be opened and closed, and the nitrogen conveying state can be controlled.

Wherein: the back thread connection of solenoid valve 37 has metal gooseneck 38, and the one end that metal gooseneck 38 kept away from solenoid valve 37 and external liquid nitrogen container's output thread connection, and the top fixed mounting of hollow ring 34 has a fixed barrel 39, and fixed barrel 39 is used for protecting step motor 391, and metal gooseneck 38 is used for carrying nitrogen.

Wherein: the bottom fixed mounting of fixed barrel 39 inner wall has step motor 391, the top rotation of fixed barrel 39 is connected with roating seat 392, step motor 391's output shaft and the bottom fixed connection of roating seat 392, the top fixed mounting of roating seat 392 has human proximity sensor 393, through the design of human proximity sensor 393, can monitor the human signal that is close, if the human distance with this subassembly is nearer, then automatic control solenoid valve 37 closes, cause the problem of frostbite to the human body when avoiding the cooling, control step motor 391 work, can drive human proximity sensor 393 and rotate, promote monitoring effect, human proximity sensor 393's model can set up to YTMW8631.

The working principle of the aluminum bar processing extrusion die is specifically described below:

when the aluminum bar forming device is used, the extrusion die body 1 is installed on the extrusion device, the extrusion device is controlled to work to match with the design of the extrusion die body 1, aluminum bars can be formed and produced, if die changing treatment is needed, the electromagnet 212 is controlled to be electrified, then the movable plug ring 22 is pulled out from the right side of the extrusion die body 1, then the movable plug ring 22 containing the inner diameter modification cylinder 23 with proper specification is replaced, then the electromagnet 212 is controlled to be powered off, if the aluminum bars are required to be subjected to rapid cooling treatment, the electromagnetic valve 37 is controlled to be opened, liquid nitrogen in the liquid nitrogen tank is released through the cooling nozzle 35, and heat is rapidly absorbed by the liquid nitrogen release, so that the rapid cooling function is realized.

Claims

1. The utility model provides an aluminium bar processing extrusion die, includes extrusion die main part (1), its characterized in that: the side of the extrusion die body (1) is provided with a forming groove (11), the inner wall of the extrusion die body (1) is provided with a convenient inner diameter modification mechanism (2), and the top of the extrusion die body (1) is provided with a quick cooling mechanism (3);

the convenient inner diameter modification mechanism (2) comprises an embedded pipe fitting (21), the embedded pipe fitting (21) is fixedly arranged on the inner wall of the extrusion die main body (1), extension shells (211) are fixedly connected to the top and the bottom of the embedded pipe fitting (21), an electromagnet (212) is fixedly arranged on the inner wall of the extension shell (211), and an elastic column (214) is fixedly arranged on the inner wall of the extension shell (211);

the quick cooling mechanism (3) comprises a fixed block (31), the fixed block (31) is fixedly arranged at the top of the extrusion die main body (1), the top of the fixed block (31) is detachably connected with a movable block (32), the top of the movable block (32) is fixedly provided with a bending steel rod (33), and one end, far away from the movable block (32), of the bending steel rod (33) is fixedly provided with a hollow ring (34).

2. The aluminum bar processing extrusion die of claim 1, wherein: one end of the elastic column (214) far away from the inner wall of the extension shell (211) is fixedly connected with a ferroalloy sliding plate (213), the ferroalloy sliding plate (213) is slidably connected in the inner cavity of the extension shell (211), and one side, close to each other, of the two ferroalloy sliding plates (213) is fixedly connected with a plug-in wing (215).

3. An aluminum bar processing extrusion die as recited in claim 2, wherein: the inner cavity of the embedded pipe fitting (21) is movably inserted with a movable insertion ring (22), the insertion wings (215) are movably inserted on the outer wall of the movable insertion ring (22), and the movable insertion ring (22) is positioned on the right side of the extrusion die main body (1).

4. An aluminum bar processing extrusion die as recited in claim 3, wherein: an inner diameter modification cylinder (23) is fixedly arranged on the inner wall of the movable plug-in ring (22), and the inner diameter modification cylinder (23) is movably connected in the inner cavity of the forming groove (11).

5. The aluminum bar processing extrusion die of claim 1, wherein: the cooling nozzle (35) is fixedly connected to the inner wall of the hollow ring (34), the back of the hollow ring (34) is fixedly connected with a connecting pipe fitting (36), and the back of the connecting pipe fitting (36) is fixedly connected with an electromagnetic valve (37).

6. The aluminum bar processing extrusion die of claim 5, wherein: the back threaded connection of solenoid valve (37) has metal gooseneck (38), the one end that solenoid valve (37) were kept away from to metal gooseneck (38) is connected with the output screw thread of external liquid nitrogen container, the top fixed mounting of hollow ring (34) has fixed barrel (39).

7. The aluminum bar processing extrusion die of claim 6, wherein: the bottom of fixed barrel (39) inner wall fixed mounting has step motor (391), the top of fixed barrel (39) rotates and is connected with roating seat (392), the output shaft of step motor (391) and the bottom fixed connection of roating seat (392), the top fixed mounting of roating seat (392) has human proximity sensor (393).