CN214719470U

CN214719470U - Curtain wall material aluminum extrusion die with long and thin inner hole

Info

Publication number: CN214719470U
Application number: CN202120613803.XU
Authority: CN
Inventors: 张士龙
Original assignee: Suzhou Kaisite Mould Co ltd
Current assignee: Suzhou Kaisite Mould Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-16
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a curtain wall material aluminum extrusion die with long and thin inner holes, which comprises a device body, a discharge hole, a feed hole, a first sinking bridge, a pressure reducing line, a first pressure reducing edge, a first feeding outer corner, a second sinking bridge, a second pressure reducing edge, a third pressure reducing edge, a first feeding inner corner and a second feeding inner corner, wherein the feed hole is arranged in the device body, the first sinking bridge is fixedly arranged on the inner wall of the feed hole, a tool head can be prevented from being extruded by arranging the sinking bridge, a tongue root part needs to be inclined to be protected, in order to ensure that the edge part is sufficiently fed, the flow velocity is uniform with the central feeding part, the center gradually sinks the bridge towards two sides, the space volume is increased, the extrusion friction force is reduced, the pressure intensity is reduced, the first feeding inner corner and the second feeding inner corner play a role of pressure reducing edge, the extrusion force of the die is reduced, the flow guiding aluminum is quickly filled towards two sides, the problem of the edge feed is not enough is solved.

Description

Curtain wall material aluminum extrusion die with long and thin inner hole

Technical Field

The utility model relates to an extrusion die technical field specifically is a curtain material aluminium extrusion die of long and thin hole of area.

Background

The extrusion die belongs to one of forming dies, but other discharging modes are realized by the action of extrusion. The method is widely applied to aluminum special-shaped structures and is also used in plastic parts. At the front end of the extruder, for making tubes, or profiles, in short, the die is a tool for forming articles, which has various parts, and the different dies are composed of different parts, which mainly realize the processing of the shape of the article by the change of the physical state of the formed material.

The curtain of present architectural decoration trade widely uses aluminium alloy, this kind of section bar that has the hole, and the hole size is long and narrow, and the section bar extrusion process appears the feed very easily inadequately, and the velocity of flow is slow, goes out the material size unqualified, even appears the stopper mould problem, simultaneously, because the hole size is long and thin, receives the impact of extrusion force, and extrusion die's little worker head can be crowded risk of falling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a take curtain material aluminium extrusion die of long and thin hole has solved the problem that current mould easy feed is insufficient, the little worker head can be crowded to fall in the extrusion process.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a curtain material aluminium extrusion die of long and thin hole in area, includes device body, discharge opening, feed port, first heavy bridge, subtracts the line, first blank pressing, first pan feeding exterior angle, second pan feeding exterior angle, the heavy bridge of second, second blank pressing, third blank pressing, first pan feeding interior angle, second pan feeding interior angle, the inside feed port that is equipped with of device body, feed port inner wall fixed mounting has first heavy bridge.

Further, the device body is internally provided with a discharge hole, the discharge hole is arranged at the bottom of the feed hole, and a first blank reducing side is arranged inside the feed hole.

Furthermore, the inside fixed mounting of device body has the decompression line, the decompression line symmetry is installed at device body inner wall.

Further, the inside fixed mounting of device body has first pan feeding exterior angle, first pan feeding exterior angle one end fixed mounting is at device body inner wall, first pan feeding exterior angle one end fixed mounting has the second pan feeding exterior angle.

Further, device body inner wall fixed mounting has the second to sink the bridge, second sinks bridge bottom fixed mounting to have first pan feeding interior angle, second sinks bridge one side fixed mounting to have the second to subtract blank pressing and the third to subtract blank pressing.

(III) advantageous effects

The utility model provides a curtain material aluminium extrusion die of long and thin hole in area. The method has the following beneficial effects:

(1) this mould, can prevent through setting up the heavy bridge that the worker head is crowded to fall, tongue root position need slope and stays the protection, for making the marginal part feeding sufficient, it is even with central feeding part velocity of flow, it gradually sinks the bridge to both sides to locate the center, increase the space volume, reduce extrusion friction, reduce pressure, first pan feeding interior angle and second pan feeding interior angle, play the effect that reduces the blank pressing, reduce the extrusion force that the mould receives, water conservancy diversion feeding aluminium fills to both sides fast, solve the not enough problem of edge feed, protect little worker head, avoid falling because of the extrusion force that receives is too strong and absolutely, second reduces blank pressing and third pressure reduction board can effectual reduction little worker head extrusion force that receives, prevent that little worker head from being crowded to fall, play fixed guard action.

(2) This mould, through first pan feeding exterior angle, the setting of second pan feeding exterior angle, first pan feeding exterior angle inclination is big, and second pan feeding exterior angle inclination is mild, enlarges the space, increases the packing of pan feeding aluminium, increases the velocity of flow, and first relief pressure line can the effectual power that reduces the inside other parts of device and receive, and the lower mould designs reasonable seam room degree of depth through calculating, under the condition that does not increase the extrusion force that receives, makes its ejection of compact faster, more sufficient.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a schematic structural diagram of the present invention.

In the figure, 1-a device body, 2-a discharge hole, 3-a feed hole, 4-a first sinking bridge, 5-a pressure reducing line, 6-a first pressure reducing side, 7-a first feeding outer corner, 8-a second feeding outer corner, 9-a second sinking bridge, 10-a second pressure reducing side, 11-a third pressure reducing side, 12-a first feeding inner corner and 13-a second feeding inner corner.

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.

Referring to fig. 1-2, an embodiment of the present invention provides a technical solution: the utility model provides a curtain material aluminium extrusion die of long and thin hole in area, includes that device body 1, discharge opening 2, feed port 3, first heavy bridge 4, relief line 5, first blank reducing side 6, first pan feeding exterior angle 7, second pan feeding exterior angle 8, second sink bridge 9, second blank reducing side 10, third blank reducing side 11, first pan feeding interior angle 12, second pan feeding interior angle 13, device body 1 inside is equipped with

feed port

3, 3 inner wall fixed mounting of feed port has first heavy bridge 4, and the setting of feed port has made things convenient for inside the raw materials entering mould.

The device body 1 is inside to be equipped with discharge opening 2, discharge opening 2 sets up in the 3 bottoms of feed port, 3 internally mounted of feed port have first blank reducing side 6, and the setting of blank reducing side can the effectual power that reduces other inside parts of device received, has prolonged the life of mould.

The inside fixed mounting of device body 1 has pressure reducing line 5, pressure reducing line 5 symmetry is installed at 1 inner wall of device body, and the pressure reducing line has played the inside extrusion force that receives that reduces the mould, has prolonged the life of mould.

The device is characterized in that a first feeding outer angle 7 is fixedly arranged inside the device body 1, one end of the first feeding outer angle 7 is fixedly arranged on the inner wall of the device body 1, a second feeding outer angle 8 is fixedly arranged at one end of the first feeding outer angle 7, the inclination angle of the first feeding outer angle is large, the inclination angle of the second feeding outer angle is gentle, the space is enlarged, the filling of feeding aluminum is increased, and the flow rate is increased.

The device body 1 inner wall fixed mounting has the second to sink bridge 9, the second sinks bridge 9 bottom fixed mounting has first pan feeding

interior angle

12, 9 one side fixed mounting of second sinks bridge has second pan feeding

interior angle

13, 9 one side fixed mounting of second sinks bridge has second blank reducing side 10 and third blank reducing side 11, reduces the extrusion force that the mould receives, and water conservancy diversion feeding aluminium fills fast to both sides, solves the not enough problem of edge feed, and little worker head of protection avoids falling because of the extrusion force that receives is too strong and breaks.

The working principle is as follows: during the extrusion raw materials, through feed port 3, pour the raw materials into device body 1 inside, shunt to both sides through first heavy bridge 4, subtract simultaneously line 5 can be to reducing the pressure of device body 1 inside when the extrusion, the reposition of redundant personnel raw materials through first heavy bridge 4 simultaneously continues the downward flow, device body 1 inside fixed mounting has first pan feeding exterior angle 7 and second pan feeding exterior angle 8, first pan feeding exterior angle 7 installation angle is great, the installation angle of second pan feeding exterior angle 8 is mild, the heavy bridge 9 of second is installed to first pan feeding exterior angle 7 bottom, the heavy bridge 9 of second is installed on one side of the heavy bridge of second and is subtracted blank 10 and third and subtract blank 11, the heavy bridge 9 bottom fixed mounting of second has first pan feeding interior angle 12, first pan feeding interior angle 12 one end fixed mounting has second pan feeding interior angle 13.

The utility model relates to a device 1-device body, a discharge hole 2-3-feed hole, a first sinking bridge 4-5-pressure reducing line, a first pressure reducing edge 6-7-first feeding outer corner, a second feeding outer corner 8-9-second sinking bridge 10-second pressure reducing edge 11-third pressure reducing edge 12-first feeding inner corner 13-second feeding inner corner, all the parts are universal standard parts or parts known by technicians in the field, the structure and principle of the parts are all known by technicians or known by conventional experimental methods, the problem solved by the utility model is that the existing die is easy to be supplied with insufficient material during the extrusion process, and small heads can be extruded, the utility model combines the parts mutually, the inclination angle of the first feeding outer corner is large, the second pan feeding exterior angle inclination is mild, enlarges the space, increases the packing of pan feeding aluminium, increases the velocity of flow, and first relief pressure line can the inside other parts of effectual reduction device power that receive, and the lower mould designs reasonable seam room degree of depth through calculating, under the condition that does not increase the extrusion force that receives, makes its ejection of compact faster, more sufficient.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a curtain material aluminium extrusion die of long and thin hole in area which characterized in that: the device comprises a device body (1), a discharge hole (2), a feed hole (3), a first sinking bridge (4), a pressure reducing line (5), a first blank reducing side (6), a first feeding outer corner (7), a second feeding outer corner (8), a second sinking bridge (9), a second blank reducing side (10), a third blank reducing side (11), a first feeding inner corner (12) and a second feeding inner corner (13), wherein the device body (1) is internally provided with the feed hole (3), and the inner wall of the feed hole (3) is fixedly provided with the first sinking bridge (4).

2. The aluminum extrusion die for curtain wall materials with long and thin inner holes as claimed in claim 1, wherein: the device is characterized in that a discharge hole (2) is formed in the device body (1), the discharge hole (2) is formed in the bottom of the feed hole (3), and a first blank reducing side (6) is arranged in the feed hole (3).

3. The aluminum extrusion die for curtain wall materials with long and thin inner holes as claimed in claim 1, wherein: the device is characterized in that a pressure reducing line (5) is fixedly arranged in the device body (1), and the pressure reducing line (5) is symmetrically arranged on the inner wall of the device body (1).

4. The aluminum extrusion die for curtain wall materials with long and thin inner holes as claimed in claim 1, wherein: the device body (1) is internally and fixedly provided with a first feeding outer corner (7), one end of the first feeding outer corner (7) is fixedly arranged on the inner wall of the device body (1), and one end of the first feeding outer corner (7) is fixedly provided with a second feeding outer corner (8).

5. The aluminum extrusion die for curtain wall materials with long and thin inner holes as claimed in claim 1, wherein: device body (1) inner wall fixed mounting has the second to sink bridge (9), the second sinks bridge (9) bottom fixed mounting has first pan feeding interior angle (12), the second sinks bridge (9) one side fixed mounting has second pan feeding interior angle (13), the second sinks bridge (9) one side fixed mounting has the second to subtract blank pressing (10) and third and subtracts blank pressing (11).