CN215089849U - Large-scale hidden seam aluminum pipe extrusion die - Google Patents

Abstract

The utility model discloses a large hidden seam aluminum pipe extrusion die, which comprises a main body frame; the central position of one side of the front surface and the back surface of the main body frame is provided with a clamping and fixing mechanism through a thread structure, the inside of one side of the main body frame is provided with a die body between the clamping and fixing mechanisms, the central position of one side of the die body is provided with an ejection block through a bolt structure, and the central position of one side of the front surface of the clamping and fixing mechanism, which is far away from the ejection block, is fixedly provided with a control mechanism; the utility model discloses be equipped with ejecting piece, through the size of the convenient aluminum pipe internal diameter of adjusting the processing completion of changing ejecting piece, through telescopic link and ejecting piece cooperation, make the mould after product extrusion, release extrusion's product automatically, improve production efficiency.

Description

Large-scale hidden seam aluminum pipe extrusion die

Technical Field

The utility model relates to an extrusion die technical field specifically is a large-scale hidden seam aluminum pipe extrusion die.

Background

In short, the die is a tool for manufacturing a formed article, the tool is composed of various parts, different dies are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, and the existing aluminum pipes with hidden seams are generally manufactured by extruding the die.

The existing large hidden seam aluminum pipe extrusion die has the following defects:

1. when a heated material is extruded to manufacture a product, the inside of the material-pressing die is extruded and molded, the inside of the die is in a closed space in the extrusion process, the material is extruded to form pressure on the inner wall of the die, and the inner wall of the die is easy to damage under the condition of bearing the pressure for a long time, so that the die is scrapped.

2. The existing large-scale hidden seam aluminum pipe extrusion die needs to be integrally replaced when aluminum pipes with different inner diameters are extruded, and meanwhile, after the products are extruded and formed, the die cannot automatically push out the extruded and formed products, so that the production efficiency is difficult to improve.

Disclosure of Invention

An object of the utility model is to provide a large-scale hidden seam aluminum pipe extrusion die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a large hidden seam aluminum pipe extrusion die comprises a main body frame; the central position department of one side of main body frame front and back installs through helicitic texture and presss from both sides tight fixed establishment, the inside of main body frame one side is located to press from both sides and installs the die body between the tight fixed establishment, die body one side central position department installs ejecting block through bolt structure, the tight fixed establishment of one side central position department fixed mounting who keeps away from ejecting block openly of tight fixed establishment has control mechanism.

Preferably, the main body frame comprises a baffle, a side plate and a connecting rod, the front end and the rear end of one side of the baffle are fixedly provided with the side plate, and the top end and the bottom end of one side of the side plate, far away from the baffle, are fixedly provided with the connecting rod.

Preferably, press from both sides tight fixed establishment including pressing from both sides tight piece, threaded rod and hand wheel, and press from both sides tight piece and keep away from one side of die body and rotate through the bearing and be connected with two sets of threaded rods, and the threaded rod extends to the one end fixed mounting in the curb plate outside and has the hand wheel.

Preferably, the die body comprises a die cavity, a die core and a telescopic rod, the die cavity is arranged on one side of the die body, the die core is fixedly mounted at the central position of one side of the interior of the die body, and the telescopic rod is mounted in the interior of the die core in an embedded mode.

Preferably, the shape of the ejection block is a step-shaped cylinder, an inner cavity is formed in the ejection block, and the inner diameter of the inner cavity is the same as the outer diameter of the mold core.

Preferably, the surface of the control mechanism is provided with an extension button and a contraction button, the central position of one side of the control mechanism is connected with the plug through a wire, and the telescopic rod is electrically connected with the control mechanism through a wire.

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

1. the utility model discloses be equipped with and press from both sides tight fixed establishment, before carrying out the extrusion preparation, press from both sides the die body and press from both sides tight to fix between pressing from both sides tight fixed establishment, protect the outer wall of die body through pressing from both sides tight piece, avoid the inside material of die body to exert pressure at the inner wall of extrusion in-process to the mould, lead to the inner wall of mould to take place easily to damage under the condition of long-time bearing pressure, cause scrapping of mould.

2. The utility model discloses be equipped with ejecting piece, through the size of the convenient aluminum pipe internal diameter of adjusting the processing completion of changing ejecting piece, through telescopic link and ejecting piece cooperation, make the mould after product extrusion, release extrusion's product automatically, improve production efficiency.

Drawings

Fig. 1 is a three-dimensional schematic view of the present invention;

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a top cross-sectional view of the present invention;

fig. 4 is a side view of the present invention.

In the figure: 1. a main body frame; 101. a baffle plate; 102. a side plate; 103. a connecting rod; 2. a clamping and fixing mechanism; 201. a clamping block; 202. a threaded rod; 203. a hand wheel; 3. a mold body; 301. a mold cavity; 302. a mold core; 303. a telescopic rod; 4. ejecting a block; 401. an inner cavity; 5. a control mechanism; 501. extending the button; 502. a shrink button; 503. and (4) a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a large hidden seam aluminum pipe extrusion die comprises a main body frame 1; the central position department of one side of main body frame 1 front and back installs through helicitic texture and presss from both sides tight fixed establishment 2, and the inside of main body frame 1 one side is located to press from both sides between the tight fixed establishment 2 and installs the die body 3, and 3 one side central position departments of die body install ejecting block 4 through bolt structure, and the central position department of one side that tight fixed establishment 2 openly kept away from ejecting block 4 has control mechanism 5.

Specifically, a person places a main body frame 1 at a position corresponding to an external extrusion mechanism, clamps and fixes a die body 3 through a clamping and fixing mechanism 2, then changes a proper ejection block 4 as required, places a material to be extruded after heating in the die body 3, and extrudes an aluminum pipe under the extrusion action of the external extrusion mechanism in an extrusion manner.

Further, the main body frame 1 includes a baffle 101, a side plate 102 and a connecting rod 103, and the front end and the rear end of one side of the baffle 101 are fixedly mounted with the side plate 102, and the top end and the bottom end of one side of the side plate 102 away from the baffle 101 are fixedly mounted with the connecting rod 103.

Specifically, the baffle 101 withstands die body 3, avoids leading to die body 3 to remove at the too big die body 3 atress of extrusion in-process to make the product processing waste product appear, through curb plate 102 fixed mounting clamping fixing mechanism 2, make clamping fixing mechanism 2 can not take place the skew at the in-process of clamping fixing die body 3 through connecting rod 103.

Further, the clamping and fixing mechanism 2 comprises a clamping block 201, a threaded rod 202 and a hand wheel 203, one side of the clamping block 201, which is far away from the die body 3, is rotatably connected with two groups of threaded rods 202 through bearings, and one end of each threaded rod 202, which extends to the outer side of the side plate 102, is fixedly provided with the hand wheel 203.

Specifically, personnel are through twisting hand wheel 203, control the distance between two sets of tight piece 201 of clamp to press from both sides the tight fixing of die body 3 between two sets of tight piece 201 of clamp, protect the outer wall of die body 3 through pressing from both sides tight piece 201 simultaneously, avoid the inside material of die body 3 to exert pressure to the inner wall of mould in extrusion process, lead to the inner wall of mould to take place easily to damage under the condition of bearing pressure for a long time, cause scrapping of mould.

Further, the die body 3 comprises a die cavity 301, a die core 302 and a telescopic rod 303, wherein the die cavity 301 is arranged on one side of the die body 3, the die core 302 is fixedly arranged at the central position of one side of the interior of the die body 3, and the telescopic rod 303 is embedded in the interior of the die core 302.

Specifically, the heated tubular material is placed in the die cavity 301, the aluminum tube is extruded and formed under the extrusion action of the external extrusion mechanism, and the mold core 302 can replace the ejector blocks 4 with different outer diameters to process the aluminum tubes with different inner diameters.

Further, the shape of the ejection block 4 is a stepped cylinder, and an inner cavity 401 is arranged inside the ejection block 4, and the inner diameter of the inner cavity 401 is the same as the outer diameter of the mold core 302.

Specifically, the inner diameter of the aluminum tube to be processed is changed by replacing the ejection blocks 4 with different outer diameters, and meanwhile, the inner diameter of the inner cavity 401 is the same as the outer diameter of the mold core 302, so that the mold body 3 does not need to be frequently replaced, the workload of personnel is reduced, and the extrusion-molded product is pushed out of the mold cavity 301 through the matching of the telescopic rod 303 and the ejection blocks 4.

Further, the surface of the control mechanism 5 is provided with an extending button 501 and a contracting button 502, the central position of one side of the control mechanism 5 is connected with the plug 503 through a wire, and the telescopic rod 303 is electrically connected with the control mechanism 5 through a wire.

Specifically, the extension and contraction of the telescopic rod 303 are controlled by an extension button 501 and a contraction button 502, so that the extension and contraction of the ejection block 4 are controlled, the automatic product ejection function is realized, and the normal operation of the telescopic rod 303 is ensured by connecting an external power supply through a plug 503.

The working principle is as follows: a person places a main body frame 1 at a position corresponding to an external extrusion mechanism and connects an external power supply through a plug 503 to ensure the normal work of a telescopic rod 303, the person controls the distance between two groups of clamping blocks 201 by screwing a hand wheel 203, so as to clamp and fix a die body 3 between the two groups of clamping blocks 201, and simultaneously protect the outer wall of the die body 3 through the clamping blocks 201, so that the situation that materials in the die body 3 exert pressure on the inner wall of the die in the extrusion process to cause the inner wall of the die to be easily damaged under the condition of bearing the pressure for a long time and scrap the die is avoided, then proper ejection blocks 4 are replaced according to needs, the materials to be extruded after being heated are placed in the die body 3, the aluminum tube is extruded and formed under the extrusion action of the external extrusion mechanism, the inner diameter of the processed aluminum tube is changed by replacing the ejection blocks 4 with different outer diameters, after the product is extruded and molded, the extension button 501 and the contraction button 502 are used for controlling the extension and contraction of the telescopic rod 303, so that the extension and contraction of the ejection block 4 are controlled, and the effect of automatically ejecting the product is realized.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (6)

1. A large hidden seam aluminum pipe extrusion die comprises a main body frame (1); the method is characterized in that: the utility model discloses a clamping device, including main body frame (1), die body (3), ejecting piece (4) are installed through bolt structure to the central point department of the front one side of main body frame (1) and the back one side of clamping fixing mechanism (2) through helicitic texture, the inside of main body frame (1) one side is located to press from both sides and installs die body (3) between clamping fixing mechanism (2), die body (3) one side central point department of locating has control mechanism (5) through fixed mounting of one side central point department of keeping away from ejecting piece (4) in the front of clamping fixing mechanism (2).

2. The large blind aluminum pipe extrusion die of claim 1, wherein: the main body frame (1) comprises a baffle (101), a side plate (102) and a connecting rod (103), the front end and the rear end of one side of the baffle (101) are fixedly provided with the side plate (102), and the top end and the bottom end of one side of the baffle (101) away from the side plate (102) are fixedly provided with the connecting rod (103).

3. The large blind aluminum pipe extrusion die of claim 1, wherein: the clamping and fixing mechanism (2) comprises a clamping block (201), a threaded rod (202) and a hand wheel (203), one side, away from the die body (3), of the clamping block (201) is rotatably connected with two groups of threaded rods (202) through bearings, and the hand wheel (203) is fixedly mounted at one end, extending to the outer side of the side plate (102), of the threaded rod (202).

4. The large blind aluminum pipe extrusion die of claim 1, wherein: the die body (3) comprises a die cavity (301), a die core (302) and a telescopic rod (303), the die cavity (301) is arranged on one side of the die body (3), the die core (302) is fixedly arranged at the central position of one side of the interior of the die body (3), and the telescopic rod (303) is embedded in the interior of the die core (302).

5. The large blind aluminum pipe extrusion die of claim 1, wherein: the shape of the ejection block (4) is a step-shaped cylinder, an inner cavity (401) is formed in the ejection block (4), and the inner diameter of the inner cavity (401) is the same as the outer diameter of the mold core (302).

6. The large blind aluminum pipe extrusion die of claim 1, wherein: the surface of the control mechanism (5) is provided with an extension button (501) and a contraction button (502), the central position of one side of the control mechanism (5) is connected with the plug (503) through a wire, and the telescopic rod (303) is electrically connected with the control mechanism (5) through a wire.

Images