CN215356104U

CN215356104U - Adjustable extrusion die

Info

Publication number: CN215356104U
Application number: CN202121340638.1U
Authority: CN
Inventors: 陈应雄
Original assignee: Jianli Xiongwei Precision Mould Co ltd
Current assignee: Jianli Xiongwei Precision Mould Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-31
Anticipated expiration: 2031-06-16

Abstract

The utility model relates to the technical field of extrusion dies and discloses an adjustable extrusion die which comprises a base, wherein an air compressor is fixedly connected to the upper side of the outer surface of the base, an air supply pipe is fixedly connected to the upper side of the outer surface of the air compressor, a pressurizing pipe is fixedly connected to the upper side of the outer surface of the air supply pipe, an outer die is clamped on the left side of the inner wall of the pressurizing pipe, a shunting frame is fixedly connected to the right side of the inner wall of the outer die, an inner die is fixedly connected to the left side of the outer surface of the shunting frame, a cover plate is movably connected to the upper side of the outer surface of the outer die, a movable buckle is movably connected to the cover plate and the left end of the outer surface of the pressurizing pipe, and a material melting pipe is fixedly connected to the middle of the outer surface of the pressurizing pipe. This adjustable extrusion die drives four screw rod rotatoryly through a motor, makes four screw rod rotatory speed of pushing away the material keep unanimous to let the material velocity of flow between external mold and the centre form more balanced, thereby can not appear elbow or cracked phenomenon when the ejection of compact.

Description

Adjustable extrusion die

Technical Field

The utility model relates to the technical field of extrusion dies, in particular to an adjustable extrusion die.

Background

With the rapid advance of large-scale capital construction investment and industrialization process in China, the output and consumption of the whole industry of aluminum profiles are rapidly increased, and China also becomes the biggest aluminum profile production base and consumption market in the world once, but the existing aluminum profile manufacturing is that raw materials are pushed into an extrusion die through a screw rod to be extruded and formed, and the mode easily causes the uneven discharging speed of a discharging port of the extrusion die, so that the extruded aluminum profile is easy to bend or break.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an adjustable extrusion die which has the advantages of uniformly adjusting the discharging speed and the like, and solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an adjustable extrusion die comprises a base, wherein an air compressor is fixedly connected to the upper side of the outer surface of the base, an air supply pipe is fixedly connected to the upper side of the outer surface of the air compressor, a pressure pipe is fixedly connected to the upper side of the outer surface of the air supply pipe, an outer die is clamped to the left side of the inner wall of the pressure pipe, a shunting frame is fixedly connected to the right side of the inner wall of the outer die, an inner die is fixedly connected to the left side of the outer surface of the shunting frame, a cover plate is movably connected to the upper side of the outer surface of the outer die, a movable buckle is movably connected to the left end of the outer surface of the pressure pipe through the cover plate, a melting pipe is fixedly connected to the middle part of the outer surface of the pressure pipe, a spiral push rod is sleeved on the inner wall of the melting pipe, an inlet pipe is fixedly connected to the lower side of the outer surface of the melting pipe, a universal shaft is movably connected to the right side of the outer surface of the spiral push rod, a transmission rod is fixedly connected to the right side of the outer surface of the universal shaft, a motor is arranged on the right side of the outer surface of the pressure pipe, an X-shaped support is arranged on the right side of the outer surface of the motor, and a chain is movably connected between the motor and the transmission rod.

Preferably, one end of the air supply pipe is fixedly connected with the upper side of the outer surface of the air compressor, and the other end of the air supply pipe is fixedly connected with the lower side of the outer surface of the pressurizing pipe.

The air compressor injects high-pressure air into the pressurizing pipe through the air supply pipe, and the high-pressure air enables materials in the pressurizing pipe to be rapidly filled into a gap between the outer die and the inner die.

Preferably, the left end of the inner wall of the pressure pipe and the lower side of the outer surface of the cover plate are provided with clamping grooves which are sunken towards the outside, the right end of the outer surface of the outer die is provided with clamping blocks which are protruded towards the outside, the outer die is clamped in the clamping grooves of the pressure pipe and the cover plate through the clamping blocks at the right end of the outer surface, and the left end of the lower side of the outer surface of the pressure pipe and the upper side of the outer surface of the cover plate are provided with threads.

Preferably, the inner wall of the movable buckle is provided with threads, the movable buckle is movably connected with the pressurizing pipe and the outer surface of the cover plate through the threads on the inner wall, and the outer surface of the movable buckle is uniformly provided with a handle.

Through setting up the screw thread at forcing pipe and apron surface, the draw-in groove of external mold joint in forcing pipe and apron, the rethread activity is detained and is fixed the apron on forcing pipe surface to can change the external mold fast and unload, set up the dismouting that the activity of being convenient for was detained at the handle of activity knot surface simultaneously.

Preferably, the number of the melting pipes is four, the four melting pipes are all obliquely arranged on the outer surface of the pressurizing pipe, one ends of the four melting pipes are fixedly connected with the outer surface of the pressurizing pipe, one end of the spiral push rod is sleeved in the inner wall of the melting pipe, and the other end of the spiral push rod penetrates through the right side of the inner wall of the melting pipe and is movably connected with the left side of the outer surface of the universal shaft.

The material gets into from the inlet pipe and melts in the material pipe, melts the material pipe and melts the material heating, and the material propelling movement after setting up in melting the material pipe will melt is intraductal to the pressure tube, and four screw rod propelling movements simultaneously can let the material velocity of flow between external mold and the centre form more balanced to elbow or cracked phenomenon can not appear when the ejection of compact.

Preferably, one end of the transmission rod penetrates through the X-shaped support to be movably connected with the right side of the outer surface of the universal shaft, the other end of the transmission rod is movably connected with one end of the chain, and the other end of the chain is movably connected with one end of the motor.

The motor drives the transmission rods at four corners of the X-shaped support to rotate through the chain, the transmission rods drive the spiral push rods through the universal shaft, and the motor drives the four spiral push rods to rotate, so that the rotating speeds of the four spiral push rods can be kept consistent, and the pushing speeds of the four spiral push rods can be kept consistent.

Compared with the prior art, the utility model provides an adjustable extrusion die, which has the following beneficial effects:

1. this adjustable extrusion die drives four screw rod rotatoryly through a motor, makes four screw rod rotatory speed of pushing away the material keep unanimous to let the material velocity of flow between external mold and the centre form more balanced, thereby can not appear elbow or cracked phenomenon when the ejection of compact.

2. This adjustable extrusion die, through setting up the screw thread at forcing pipe and apron surface, the draw-in groove of external mold joint in forcing pipe and apron, rethread activity is detained and is fixed the apron at forcing pipe surface upside to can change the external mold fast.

Drawings

FIG. 1 is a schematic view of a three-dimensional half-section structure of the present invention;

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

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic view of the component structure of the present invention;

fig. 6 is a schematic view of the structure of the components of the present invention.

Wherein: 1. a base; 2. an air compressor; 3. a gas supply pipe; 4. a pressurizing pipe; 5. an outer mold; 6. a shunt frame; 7. an inner mold; 8. a cover plate; 9. a movable buckle; 10. a material melting pipe; 11. a screw push rod; 12. a feed pipe; 13. a cardan shaft; 14. a transmission rod; 15. a motor; 16. an X-shaped bracket; 17. a chain; 18. a handle.

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. 1-6, an adjustable extrusion die comprises a base 1, an air compressor 2 is fixedly connected to the upper side of the outer surface of the base 1, an air supply pipe 3 is fixedly connected to the upper side of the outer surface of the air supply pipe 3, a pressure pipe 4 is fixedly connected to the upper side of the outer surface of the air supply pipe 3, an outer die 5 is clamped to the left side of the inner wall of the pressure pipe 4, a shunt frame 6 is fixedly connected to the right side of the inner wall of the outer die 5, an inner die 7 is fixedly connected to the left side of the outer surface of the shunt frame 6, a cover plate 8 is movably connected to the upper side of the outer surface of the outer die 5, a movable buckle 9 is movably connected to the cover plate 8 and the left end of the outer surface of the pressure pipe 4, a melt pipe 10 is fixedly connected to the middle part of the outer surface of the pressure pipe 4, a spiral push rod 11 is sleeved on the inner wall of the melt pipe 10, a feed pipe 12 is fixedly connected to the lower side of the outer surface of the spiral push rod 11, a universal shaft 13 is movably connected to the right side of the outer surface of the spiral push rod 11, the right side of the outer surface of the universal shaft 13 is fixedly connected with a transmission rod 14, the right side of the outer surface of the pressurizing pipe 4 is provided with a motor 15, the right side of the outer surface of the motor 15 is provided with an X-shaped support 16, and a chain 17 is movably connected between the motor 15 and the transmission rod 14.

Specifically, as shown in fig. 3, one end of the air supply pipe 3 is fixedly connected with the upper side of the outer surface of the air compressor 2, and the other end of the air supply pipe 3 is fixedly connected with the lower side of the outer surface of the pressurizing pipe 4.

Through above-mentioned scheme, air compressor machine 2 passes through air supply pipe 3 and pours into high-pressure air into in the forcing pipe 4, and high-pressure air makes the interior material of forcing pipe 4 can fill fast in the gap between external mold 5 and the interior mould 7.

Specifically, as shown in fig. 3 and 5, the left end of the inner wall of the pressure pipe 4 and the lower side of the outer surface of the cover plate 8 are provided with clamping grooves recessed towards the outside, the right end of the outer surface of the outer mold 5 is provided with clamping blocks protruding towards the outside, the outer mold 5 is clamped in the clamping grooves of the pressure pipe 4 and the cover plate 8 through the clamping blocks at the right end of the outer surface, and the left end of the lower side of the outer surface of the pressure pipe 4 and the upper side of the outer surface of the cover plate 8 are provided with threads.

Specifically, as shown in fig. 1 and 5, the inner wall of the movable buckle 9 is provided with threads, the movable buckle 9 is movably connected with the outer surfaces of the pressurizing pipe 4 and the cover plate 8 through the threads on the inner wall, and the outer surface of the movable buckle 9 is uniformly provided with the handles 18.

Through the scheme, the outer die 5 is clamped in the clamping grooves in the pressurizing pipe 4 and the cover plate 8, the cover plate 8 is fixed on the outer surface of the pressurizing pipe 4 through the movable buckle 9, so that the outer die 5 can be replaced and disassembled quickly, and meanwhile, the handle 18 arranged on the outer surface of the movable buckle 9 can be used for conveniently disassembling and assembling the movable buckle 9.

Specifically, as shown in fig. 2 and 5, the number of the melting pipes 10 is four, four melting pipes 10 are all obliquely arranged on the outer surface of the pressurizing pipe 4, one end of each of the four melting pipes 10 is fixedly connected with the outer surface of the pressurizing pipe 4, one end of the spiral push rod 11 is sleeved in the inner wall of the melting pipe 10, and the other end of the spiral push rod 11 penetrates through the right side of the inner wall of the melting pipe 10 and is movably connected with the left side of the outer surface of the universal shaft 13.

Through the scheme, the material gets into from inlet pipe 12 and melts in the material pipe 10, melts material pipe 10 and melts the material heating, and the material propelling movement after the material 11 that sets up in melting material pipe 10 will melt is to the pressure pipe 4 in, and four screw push rod 11 propelling movements simultaneously can let the material velocity of flow between external mold 5 and the centre form 7 more balanced to elbow or cracked phenomenon can not appear when the ejection of compact.

Specifically, as shown in fig. 2 and fig. 3, one end of the transmission rod 14 penetrates through the X-shaped bracket 16 to be movably connected with the right side of the outer surface of the cardan shaft 13, the other end of the transmission rod 14 is movably connected with one end of a chain 17, and the other end of the chain 17 is movably connected with one end of the motor 15.

Through the scheme, the motor 15 drives the transmission rods 14 at the four corners of the X-shaped support 16 to rotate through the chain 17, the transmission rods 14 drive the spiral push rods 11 through the universal shafts 13, and the motor 15 drives the four spiral push rods 11 to rotate, so that the rotating speeds of the four spiral push rods 11 can be kept consistent, and the pushing speeds of the four spiral push rods 11 can be kept consistent.

When the material melting device is used, materials enter the material melting pipe 10 from the feeding pipe 12, the material melting pipe 10 heats and melts the materials, the motor 15 drives the four transmission rods 14 to rotate through the chain 17, the four transmission rods 14 drive the four spiral push rods 11 to rotate through the four universal shafts 13, the melted materials are pushed into the pressurizing pipe 4 through the four spiral push rods 11, the rotating pushing speeds of the four spiral push rods 11 can be kept consistent, so that the phenomenon of bend or fracture cannot occur during discharging, the air compressor 2 injects high-pressure air into the pressurizing pipe 4 through the air supply pipe 3, and the high-pressure air enables the materials in the pressurizing pipe 4 to be quickly filled into a gap between the outer mold 5 and the inner mold 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable extrusion die, includes base (1), its characterized in that: the air compressor is characterized in that an air compressor (2) is fixedly connected to the upper side of the outer surface of the base (1), an air supply pipe (3) is fixedly connected to the upper side of the outer surface of the air supply pipe (3), a pressure pipe (4) is fixedly connected to the upper side of the outer surface of the pressure pipe (4), an outer mold (5) is clamped to the left side of the inner wall of the pressure pipe (4), a shunt frame (6) is fixedly connected to the right side of the inner wall of the outer mold (5), an inner mold (7) is fixedly connected to the left side of the outer surface of the shunt frame (6), a cover plate (8) is movably connected to the upper side of the outer surface of the outer mold (5), a movable buckle (9) is movably connected to the cover plate (8) and the left end of the outer surface of the pressure pipe (4), a material melting pipe (10) is fixedly connected to the middle of the outer surface of the pressure pipe (4), a spiral push rod (11) is sleeved to the inner wall of the material melting pipe (10), and an inlet pipe (12) is fixedly connected to the lower side of the outer surface of the material melting pipe (10), spiral push rod (11) surface right side swing joint has cardan shaft (13), cardan shaft (13) surface right side fixedly connected with transfer line (14), pressurization pipe (4) surface right side is provided with motor (15), motor (15) surface right side is provided with X shape support (16), swing joint has chain (17) between motor (15) and transfer line (14).

2. An adjustable extrusion die as set forth in claim 1, wherein: air supply pipe (3) one end and air compressor machine (2) surface upside fixed connection, air supply pipe (3) other end pressurization pipe (4) surface downside fixed connection.

3. An adjustable extrusion die as set forth in claim 1, wherein: the utility model discloses a press pipe, including forcing pipe (4), outer mould (5), clamping block, apron (8), pressurization pipe (4) inner wall left end and apron (8) outward appearance downside are seted up to the draw-in groove that caves in to the outside, outer mould (5) surface right-hand member is provided with the bellied fixture block in the outside, outer mould (5) are through the fixture block joint of surface right-hand member in the draw-in groove of forcing pipe (4) and apron (8), forcing pipe (4) surface downside left end and apron (8) surface upside all are provided with the screw thread.

4. An adjustable extrusion die as set forth in claim 1, wherein: the inner wall of the movable buckle (9) is provided with threads, the movable buckle (9) is movably connected with the outer surfaces of the pressurizing pipe (4) and the cover plate (8) through the threads on the inner wall, and the outer surface of the movable buckle (9) is uniformly provided with a handle (18).

5. An adjustable extrusion die as set forth in claim 1, wherein: the device is characterized in that the number of the material melting pipes (10) is four, the four material melting pipes (10) are all obliquely arranged on the outer surface of the pressurizing pipe (4), one ends of the material melting pipes (10) are all fixedly connected with the outer surface of the pressurizing pipe (4), one end of a spiral push rod (11) is sleeved in the inner wall of the material melting pipe (10), and the other end of the spiral push rod (11) penetrates through the right side of the inner wall of the material melting pipe (10) and is movably connected with the left side of the outer surface of a universal shaft (13).

6. An adjustable extrusion die as set forth in claim 1, wherein: one end of the transmission rod (14) penetrates through the X-shaped support (16) to be movably connected with the right side of the outer surface of the universal shaft (13), the other end of the transmission rod (14) is movably connected with one end of the chain (17), and the other end of the chain (17) is movably connected with one end of the motor (15).