Extrusion die suitable for aluminum materials with different sizes

Abstract

The utility model discloses an extrusion die suitable for aluminum materials with different sizes, and relates to the technical field of aluminum material extrusion dies. Which comprises a bottom plate, an aluminum bar guiding device and an extrusion device are arranged at the top of the bottom plate, an adaptation mechanism is arranged at the top of the bottom plate and used for adapting to extrusion of aluminum products of different sizes, and the adaptation mechanism comprises a switching unit, a lower clamping seat, an upper clamping seat and a lower clamping seat, an upper clamping seat is fixedly mounted at the top of the lower clamping seat through a bolt; the switching unit is arranged, and the driving unit drives the gear ring and the rotating ring to rotate, so that the four extrusion dies with different sizes in the multi-die cylinder rotate and are concentrically located on the same horizontal line with the aluminum bar in the aluminum bar guiding device, and therefore the four extrusion dies with different sizes in the multi-die cylinder are switched; and the extrusion of aluminum materials with different sizes is realized, so that the production cost is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium material extrusion die technical field, concretely is a kind of extrusion die suitable for different size aluminium material. BACKGROUND

[0002] Aluminium profile die is divided into male die and female die (also known as male die, female die), male die and female die cooperate, and aluminium bar is extruded through extruder through die, to obtain the aluminium profile of required structure. Male die is provided with a plurality of feeding holes, and female die shape is matched with the shape required by profile, and die is used in combination with male die and female die, aluminium bar is extruded into die from feeding hole by extruder, and the profile required by base profile is discharged from female die outlet.

[0003] According to the patent name: a kind of aluminium profile extrusion die (patent publication number: CN219130362U, patent publication date: June 6, 2023), including fixed seat and extrusion die main body, the fixed seat top is provided with recess, the recess is placed with extrusion die main body, the recess bottom is provided with fixed groove, the extrusion die main body bottom is provided with fixed block, the fixed block is adapted to fixed groove, the fixed seat is provided with inner cavity, the inner cavity is communicated with fixed groove, by the setting of knob, shaft, screw, fixed column and fixed block, it is convenient to quickly disassemble and install extrusion die main body on fixed seat, by the setting of gear, rack, plug rod and auxiliary block, it is convenient to further improve the stability of the structure.

[0004] And based on the above prior art, the existing extrusion die of aluminium material still has the following problems, the traditional extrusion die can only adapt to the aluminium material of specific size, different dies need to be replaced for the aluminium material of different sizes, which increases production cost and reduces production efficiency, therefore, the utility model provides an extrusion die suitable for different size aluminium material. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides an extrusion die suitable for different size aluminium material, which solves the problems of the existing extrusion die of aluminium material, the traditional extrusion die can only adapt to the aluminium material of specific size, different dies need to be replaced for the aluminium material of different sizes, which increases production cost and reduces production efficiency.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: an extrusion die suitable for different size aluminium material, comprising a bottom plate, the top of the bottom plate is provided with an aluminium bar guiding device and an extruding device, the top of the bottom plate is provided with an adapting mechanism for adapting to the extrusion of aluminium material of different sizes, the adapting mechanism comprises:

[0007] The switching unit is arranged on the top of the bottom plate and comprises a lower clamp base fixedly installed on the top of the bottom plate, an upper clamp base fixedly installed on the top of the lower clamp base, a multi-mold cylinder rotatably installed in the lower clamp base and the upper clamp base, and four extrusion molds of different sizes arranged in an array on the inner periphery of the multi-mold cylinder.

[0008] The driving unit is arranged on the top of the switching unit and is used for realizing the rotation of the gear ring and the rotating ring.

[0009] Preferably, one end of the multi-mold cylinder is provided with a clamping groove on the front side and the back side, the rotating ring is rotatably installed in the lower clamp base and the upper clamp base, the gear ring is fixedly installed on the outer periphery of the rotating ring, a group of clamping blocks are fixedly installed in the inner periphery of the rotating ring, and the clamping blocks are slidably inserted into the inner periphery of the clamping groove.

[0010] Preferably, the driving unit comprises a mounting base installed on the top of the upper clamp base, a rotating shaft rotatably installed in the mounting base, a gear fixedly installed on one end of the rotating shaft and meshingly installed with the gear ring, an intermittent disc fixedly installed on the other end of the rotating shaft, four sliding grooves arranged on four supporting ends of the intermittent disc, four insertion holes arranged in an array on one side of the intermittent disc, and an intermittent rotating assembly arranged on the right side of the mounting base.

[0011] Preferably, the intermittent rotating assembly comprises a fixing base fixedly installed on the top of the upper clamp base, a pneumatic cylinder fixedly installed on one side of the fixing base, an insertion column fixedly installed on the output end of the pneumatic cylinder, and the insertion column extending through the through hole of the fixing base to the inner periphery of the insertion hole to fix the position of the intermittent disc.

[0012] Preferably, a motor is fixedly installed on one side of the fixing base, the output shaft of the motor extends through the through hole of the fixing base and is fixedly installed with a semicircular disc, and the circular edge of the semicircular disc is located in the inner circular groove of the intermittent disc to position the intermittent disc.

[0013] Preferably, a circular disc is fixedly installed on one side of the semicircular disc, a cylindrical column is fixedly installed on one side of the circular disc close to the edge, and the cylindrical column is slidably inserted into the inner periphery of the sliding groove to realize the rotation of the intermittent disc.

[0014] The extrusion mold is suitable for different sizes of aluminum materials.

[0015] (1) The extrusion mold is suitable for different sizes of aluminum materials, the switching unit is arranged, the gear ring and the rotating ring are driven to rotate by the driving unit, the four extrusion molds of different sizes in the multi-mold cylinder are rotated to be concentric with the aluminum rods in the aluminum rod guiding device on a horizontal line, the four extrusion molds of different sizes in the multi-mold cylinder are switched, the extrusion of the aluminum materials of different sizes is realized, the production cost is reduced, and the production efficiency is improved.

[0016] (2), the extrusion die of different size aluminum material is adapted, through setting up drive unit, motor operation drives circular disc and semicircle disc rotation, circular disc drives cylinder rotation sliding into sliding slot inside and drives intermittent disc ninety degrees rotation, when intermittent disc completes ninety degrees rotation, semicircle disc's round edge is located in intermittent disc's inner circular groove and realizes the positioning of intermittent disc at ninety degrees position, and at the same time, intermittent disc drives gear rotation through rotating shaft, gear drives gear ring rotation, gear ring drives multiple die cylinders synchronous ninety degrees rotation through rotating ring and clamping block, so that four different size extrusion dies inside multiple die cylinders are switched. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is right view solid structure diagram of the utility model;

[0018] Figure 2 It is adaptive mechanism solid structure diagram of the utility model;

[0019] Figure 3 It is split solid structure diagram of the utility model's switching unit;

[0020] Figure 4 It is solid structure diagram of the utility model's drive unit.

[0021] In the drawing: 1 - bottom plate, 2 - adaptive mechanism, 21 - switching unit, 211 - lower clamp seat, 212 - upper clamp seat, 213 - multiple die cylinders, 214 - clamping groove, 215 - rotating ring, 216 - clamping block, 217 - gear ring, 22 - drive unit, 221 - mounting seat, 222 - rotating shaft, 223 - gear, 224 - intermittent disc, 225 - sliding slot, 226 - jack, 3 - intermittent rotation assembly, 31 - fixed seat, 32 - motor, 33 - semicircle disc, 34 - circular disc, 35 - cylinder, 36 - air cylinder, 37 - plug post, 4 - aluminum rod guiding device, 5 - extrusion device. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] The utility model provides an extrusion die for different size aluminum material, including bottom plate 1, the top of bottom plate 1 is provided with aluminum bar guiding device 4 and extrusion device 5, the top of bottom plate 1 is provided with adaptation mechanism 2 for adapting the extrusion of different size aluminum material, including in adaptation mechanism 2:

[0025] Switching unit 21 is arranged on the top of bottom plate 1, including lower clamp holder 211 fixedly installed on the top of bottom plate 1, the top of lower clamp holder 211 is fixedly installed with upper clamp holder 212 by bolt, the inside of lower clamp holder 211 and upper clamp holder 212 is rotatably installed with multi-die cylinder 213, and the inside of multi-die cylinder 213 is circumferentially installed with four extrusion dies of different sizes.

[0026] Driving unit 22 is arranged on the top of switching unit 21 and is used to realize the rotation of gear ring 217 and rotating ring 215.

[0027] In the embodiment, the front and rear sides of one end of multi-die cylinder 213 are provided with clamping grooves 214, the inside of lower clamp holder 211 and upper clamp holder 212 is rotatably installed with rotating ring 215, the outside of rotating ring 215 is fixedly installed with gear ring 217, the inside of rotating ring 215 is fixedly installed with a group of clamping blocks 216, and clamping blocks 216 are slidably inserted into the inside of clamping grooves 214.

[0028] By driving gear ring 217 and rotating ring 215 to rotate through driving unit 22, the four extrusion dies of different sizes in the inside of multi-die cylinder 213 are rotated to be concentric with the aluminum bar in the inside of aluminum bar guiding device 4 on a horizontal line, so that the extrusion of different size aluminum material is realized by switching the four extrusion dies of different sizes in the inside of multi-die cylinder 213, thereby reducing production cost and improving production efficiency.

[0029] In the embodiment, driving unit 22 includes mounting seat 221 installed on the top of upper clamp holder 212, rotating shaft 222 is rotatably installed in the inside of mounting seat 221, gear 223 is fixedly installed on one end of rotating shaft 222, gear 223 is meshingly installed with gear ring 217, intermittent disc 224 is fixedly installed on the other end of rotating shaft 222, sliding grooves 225 are arranged on the four supporting ends of intermittent disc 224, four insertion holes 226 are circumferentially arranged on one side of intermittent disc 224, and intermittent rotation assembly 3 is arranged on the right side of mounting seat 221.

[0030] The intermittent rotating assembly 3 drives the intermittent disc 224 to rotate by 90 degrees, and at the same time, the intermittent disc 224 drives the gear 223 to rotate through the rotating shaft 222, the gear 223 drives the gear ring 217 to rotate, the gear ring 217 drives the multi-mold cylinder 213 to synchronously rotate by 90 degrees through the rotating ring 215 and the clamping block 216, so that the four different size extrusion molds inside the multi-mold cylinder 213 are switched, the switched extrusion molds and the aluminum rods inside the aluminum rod guiding device 4 are concentric on a horizontal line, and then the intermittent rotating assembly 3 drives the aluminum rods inside the aluminum rod guiding device 4 to extrude from the extrusion molds to complete the production of aluminum materials.

[0031] In the embodiment, the intermittent rotating assembly 3 comprises a fixed seat 31 fixedly installed at the top of the upper clamping seat 212, one side of the fixed seat 31 is fixedly installed with a pneumatic cylinder 36, and the output end of the pneumatic cylinder 36 is fixedly installed with a plug post 37, and one end of the plug post 37 extends into the inside of the plug hole 226 through the through hole of the fixed seat 31 to fix the position of the intermittent disc 224.

[0032] One end of the plug post 37 extends into the inside of the plug hole 226 through the through hole of the fixed seat 31, so that the position of the intermittent disc 224 is fixed after the intermittent disc 224 rotates by 90 degrees.

[0033] In the embodiment, one side of the fixed seat 31 is fixedly installed with a motor 32, the output shaft of the motor 32 extends through the through hole of the fixed seat 31 and is fixedly installed with a semicircular disc 33, the circular edge of the semicircular disc 33 is located in the inner circular groove of the intermittent disc 224 for positioning the intermittent disc 224, one side of the semicircular disc 33 is fixedly installed with a circular disc 34, one side of the circular disc 34 is fixedly installed with a circular column 35 close to the edge, and the circular column 35 is slidingly clamped into the inside of the sliding groove 225 to realize the rotation of the intermittent disc 224.

[0034] The motor 32 is a three-phase asynchronous motor, which is electrically connected with an external power supply and is opened and closed through a personnel control panel, the model of the pneumatic cylinder 36 is DSNU-20-50-PPV-A, which is electrically connected with an external power supply and is opened and closed through a personnel control panel, the motor 32 drives the circular disc 34 and the semicircular disc 33 to rotate, the circular disc 34 drives the circular column 35 to rotate and slide into the inside of the sliding groove 225 to drive the intermittent disc 224 to rotate by 90 degrees, when the intermittent disc 224 completes the rotation by 90 degrees, the circular edge of the semicircular disc 33 is located in the inner circular groove of the intermittent disc 224 to position the intermittent disc 224 at the position of 90 degrees, and the pneumatic cylinder 36 drives the plug post 37 to insert into the inside of the plug hole 226.

[0035] Meanwhile, the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0036] In working, firstly, the motor 32 drives the circular disc 34 and the semicircular disc 33 to rotate, the circular disc 34 drives the cylinder 35 to rotate and slide into the sliding slot 225, and drives the intermittent disc 224 to rotate by 90 degrees, when the intermittent disc 224 rotates by 90 degrees, the semicircular disc 33 is positioned at the 90-degree position, and at the same time, the intermittent disc 224 drives the gear 223 to rotate through the rotating shaft 222, the gear 223 drives the gear ring 217 to rotate, the gear ring 217 drives the multi-mold cylinder 213 to rotate by 90 degrees through the rotating ring 215 and the clamping block 216, so that the four different size extrusion molds in the multi-mold cylinder 213 are switched, then the cylinder 36 drives the inserting column 37 to insert into the inserting hole 226, the switched extrusion mold and the aluminum rod in the aluminum rod guiding device 4 are concentric on a horizontal line, then the intermittent rotating assembly 3 drives the aluminum rod in the aluminum rod guiding device 4 to extrude from the extrusion mold to complete the production of the aluminum material.

[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An extrusion die adaptable to aluminum materials of different sizes, comprising a base plate (1), wherein an aluminum rod guide device (4) and an extrusion device (5) are provided on the top of the base plate (1), characterized in that: The top of the base plate (1) is provided with an adaptation mechanism (2) for adapting to the extrusion of aluminum materials of different sizes. The adaptation mechanism (2) includes: The switching unit (21) is located on the top of the base plate (1) and includes a lower clamp (211) fixedly installed on the top of the base plate (1). An upper clamp (212) is fixedly installed on the top of the lower clamp (211) by bolts. A multi-mold cylinder (213) is rotatably installed inside the lower clamp (211) and the upper clamp (212), and four extrusion molds of different sizes are installed in a circumferential array inside the multi-mold cylinder (213). The drive unit (22) is located on top of the switching unit (21) and is used to realize the rotation of the gear ring (217) and the rotating ring (215).

2. The extrusion die adapted to aluminum materials of different sizes according to claim 1, characterized in that: The multi-mold cylinder (213) has slots (214) on both the front and rear sides of one end. A rotating ring (215) is rotatably installed inside the lower clamp (211) and the upper clamp (212). A toothed ring (217) is fixedly installed on the outside of the rotating ring (215). A set of locking blocks (216) is fixedly installed inside the rotating ring (215). The locking blocks (216) slide into the slot (214).

3. The extrusion die adapted to aluminum materials of different sizes according to claim 1, characterized in that: The drive unit (22) includes a mounting base (221) mounted on the top of the upper clamp (212). A rotating shaft (222) is rotatably mounted inside the mounting base (221). A gear (223) is fixedly mounted on one end of the rotating shaft (222), and the gear (223) meshes with a gear ring (217). An intermittent disk (224) is fixedly mounted on the other end of the rotating shaft (222). Slide grooves (225) are provided at all four ends of the intermittent disk (224). Four insertion holes (226) are arranged in a circumferential array on one side of the intermittent disk (224). An intermittent rotation assembly (3) is provided on the right side of the mounting base (221).

4. An extrusion die adapted to aluminum materials of different sizes according to claim 3, characterized in that: The intermittent rotation assembly (3) includes a fixed seat (31) fixedly installed on the top of the upper clamp (212). A cylinder (36) is fixedly installed on one side of the fixed seat (31), and a plug (37) is fixedly installed at the output end of the cylinder (36). One end of the plug (37) extends through the through hole of the fixed seat (31) to the inside of the plug hole (226) to fix the position of the intermittent disk (224).

5. An extrusion die adapted to aluminum materials of different sizes according to claim 4, characterized in that: A motor (32) is fixedly installed on one side of the fixed base (31), and the output shaft of the motor (32) passes through the through hole of the fixed base (31) and is fixedly installed with a semi-circular disk (33). The circular edge of the semi-circular disk (33) is located inside the inner circular groove of the intermittent disk (224) for positioning the intermittent disk (224).

6. An extrusion die adapted to aluminum materials of different sizes according to claim 5, characterized in that: A circular disk (34) is fixedly installed on one side of the semi-circular disk (33), and a cylinder (35) is fixedly installed on one side of the circular disk (34) near the edge. The cylinder (35) slides into the interior of the groove (225) to realize the rotation of the intermittent disk (224).

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