Aluminum profile extrusion forming die

Abstract

The utility model relates to the technical field of extrusion forming molds, in particular to an aluminum profile extrusion forming mold which comprises a forming mechanism, the forming mechanism comprises a mold base, a first groove is formed in the upper surface of the mold base, a demolding mechanism is installed on the inner wall of the first groove, the demolding mechanism comprises a pressing block, and the pressing block is arranged in the first groove. And the surface of the pressing block is attached to the inner wall of the first groove, a first connecting block is fixedly connected to the right side surface of the pressing block, a first air cylinder is fixedly connected to the left side surface of the first connecting block, a pointed cone is fixedly connected to the output end of the first air cylinder, and a rotating mechanism is installed on the lower surface of the mold base. According to the device, a formed part can be easily taken out and then sent out without beating and vibration, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of extrusion forming dies, in particular to an aluminum profile extrusion forming die. Background Art

[0002] Extrusion molding involves forcefully squeezing a plastic clay material through a die to create a desired shape. Both extrusion and plastic molding utilize plastic clay materials; the difference lies in the fact that extrusion requires a powerful extruder powered by hydraulics, compressed air, or mechanical pressure. This method is often used in the production of specialized refractory materials. The raw materials used in specialized refractory materials are mostly barren and lack plasticity. Prior to extrusion molding, the material must be plasticized, typically by adding a plasticizer or binder. Organic plasticizers such as dextrin, industrial syrup, carboxymethyl cellulose, polyvinyl acetate, and polyethylene glycol are commonly used in industrial production.

[0003] In order to ensure that the surface of the molded parts inside the mold is smooth after extrusion, the common aluminum profile extrusion molds on the market are all integrally molded. This makes it difficult to demold the aluminum profile extrusion molds, and the molded parts inside the mold are not easy to be removed. Forced dropping and vibration can easily damage the molded parts, reducing the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an aluminum profile extrusion forming die.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aluminum profile extrusion forming mold, including a forming mechanism, the forming mechanism includes a mold base, the upper surface of the mold base is provided with a first groove, the inner wall of the first groove is installed with a demolding mechanism, the demolding mechanism includes a pressure block, the surface of the pressure block is in contact with the inner wall of the first groove, the right side surface of the pressure block is fixedly connected to the first connecting block, the left side surface of the first connecting block is fixedly connected to the first cylinder, the output end of the first cylinder is fixedly connected to a pointed cone, and the lower surface of the mold base is installed with a rotating mechanism.

[0006] As a further description of the above technical solution:

[0007] A threaded hole is opened on the left surface of the mold base, a water inlet pipe is fixedly connected to the right surface of the mold base, and a water outlet pipe is fixedly connected to the right surface of the mold base, and the water outlet pipe is located above the water inlet pipe.

[0008] As a further description of the above technical solution:

[0009] A first through hole is formed on the right side surface of the pressing block, the surface of the first cylinder is in contact with the inner wall of the first through hole, and a second groove is formed on the lower surface of the pressing block.

[0010] As a further description of the above technical solution:

[0011] A pressing mechanism is installed on the upper surface of the mold base. The pressing mechanism includes a first connecting plate. The bottom of the first connecting plate is fixedly connected to the surface of the mold base. The lower surface of the first connecting plate is fixedly connected to the second cylinder.

[0012] As a further description of the above technical solution:

[0013] The output end of the second cylinder is fixedly connected to the upper surface of the pressure block, the left surface of the pressure block is fixedly connected to a second connecting plate, a second through hole is opened on the surface of the second connecting plate, the upper surface of the mold base is fixedly connected to a guide rod, and the guide rod is located inside the second through hole.

[0014] As a further description of the above technical solution:

[0015] The rotating mechanism includes a base, the surface of the mold base is fixedly connected to the upper surface of the base, the upper surface of the base is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the end of the rotating shaft is fixedly connected to a connecting rod, and the right side surface of the connecting rod is fixedly connected to the left side surface of the first connecting plate.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, this aluminum profile extrusion die, through the pointed cone, the pressure block, and the automatic pusher, in use, puts the aluminum profile to be extruded into the first groove opened on the surface of the die base, starts the second cylinder, and the pressure block fixed at the output end of the second cylinder extrude the aluminum profile into shape, a small part of the aluminum profile enters the second groove, starts the first cylinder, and the pointed cone at the output end of the first cylinder is inserted into the interior of the aluminum profile, and then starts the motor to rotate the shaft at the output end of the motor 180 degrees, and the connecting rod fixed on the surface of the shaft drives the die base and the first connecting plate to rotate, and starts the second cylinder to retract the second cylinder, and the pressure block fixed at the output end of the second cylinder is pressed into the mold. A certain pressure block descends to bring out the molded part inside the first groove, and the first cylinder is started again to retract the first cylinder, so that the aluminum profile can be easily taken out, and then the excess parts are cut off in batches using a cutting tool. Compared with conventional devices, in order to ensure that the surface of the molded part inside the mold is smooth after extrusion, practical molds are all integrally formed, which makes it more difficult to demold the aluminum profile extrusion mold, and the molded part inside the mold is not easy to be removed, and forced falling and vibration can easily damage the molded part, reducing the practicality of the device. The device can easily take out the molded part without falling and vibration, thereby improving the practicality of the device.

[0018] 2. Compared with the prior art, this aluminum profile extrusion molding die has threaded holes, water inlet pipes, and water outlet pipes. During use, after the pressing block is pressed into the interior of the first groove, since the aluminum profile is heated before being placed in the first groove, a large amount of heat still remains on the surface of the molded part after extrusion molding. At this time, the state of the molded part is unstable and prone to deformation. Therefore, cold water can be passed into the water inlet pipe and discharged from the water outlet pipe through the threaded hole to take away the heat inside the device, so that the molded part is quickly cooled down, thereby improving the working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an aluminum profile extrusion die proposed by the present invention from a first perspective;

[0020] Figure 2 This is a cross-sectional view of an aluminum profile extrusion die proposed in the present invention;

[0021] Figure 3 The utility model proposes an aluminum profile extrusion die Figure 2 A magnified view of the structure at point A;

[0022] Figure 4 This is a second perspective overall structural diagram of an aluminum profile extrusion forming die proposed by the utility model.

[0023] Legend:

[0024] 1. Molding mechanism; 101. Mold base; 102. First groove; 103. Threaded hole; 104. Water inlet pipe; 105. Water outlet pipe; 2. Demolding mechanism; 201. Pressing block; 202. Second groove; 203. First connecting block; 204. First through hole; 205. First cylinder; 206. Cone; 3. Pressing mechanism; 301. Second cylinder; 302. First connecting plate; 303. Guide rod; 304. Second connecting plate; 305. Second through hole; 4. Rotating mechanism; 401. Base; 402. Motor; 403. Rotating shaft; 404. Connecting rod. DETAILED DESCRIPTION

[0025] Reference Figure 1-4The utility model provides an aluminum profile extrusion forming die: comprising a forming mechanism 1, the forming mechanism 1 comprises a die base 101, a first groove 102 is provided on the upper surface of the die base 101, a demoulding mechanism 2 is installed on the inner wall of the first groove 102, the demoulding mechanism 2 comprises a pressing block 201, the surface of the pressing block 201 is in contact with the inner wall of the first groove 102, the right surface of the pressing block 201 is fixedly connected with a first connecting block 203, the left surface of the first connecting block 203 is fixedly connected with a first cylinder 205, the output end of the first cylinder 205 is fixedly connected with a pointed cone 206, and a rotating mechanism 4 is installed on the lower surface of the die base 101. The aluminum profile to be extruded is placed in the first groove 102 provided on the surface of the die base 101, the second cylinder 301 is started, and the second cylinder 301 outputs The pressure block 201 fixed at the end extrude the aluminum profile into shape, and a small part of the aluminum profile enters the second groove 202. The first cylinder 205 is started, and the pointed cone 206 at the output end of the first cylinder 205 is inserted into the interior of the aluminum profile. Then the motor 402 is started, so that the rotating shaft 403 at the output end of the motor 402 rotates one hundred and eighty degrees. The connecting rod 404 fixed on the surface of the rotating shaft 403 drives the mold base 101 and the first connecting plate 302 to rotate. The second cylinder 301 is started, so that the second cylinder 301 retracts, and the pressure block 201 fixed at the output end of the second cylinder 301 descends, bringing out the molded part inside the first groove 102. The first cylinder 205 is started again, so that the first cylinder 205 retracts, and the aluminum profile can be easily taken out. Finally, the excess parts are cut off in batches using a cutting tool.

[0026] The left surface of the mold base 101 is provided with a threaded hole 103, the right surface of the mold base 101 is fixedly connected with a water inlet pipe 104, the right surface of the mold base 101 is fixedly connected with a water outlet pipe 105, and the outlet pipe 105 is located above the water inlet pipe 104. The right surface of the pressing block 201 is provided with a first through hole 204. After the pressing block 201 is pressed into the interior of the first groove 102, since the aluminum profile is heated before being placed in the first groove 102, the surface of the molded part is still residual after extrusion molding. A large amount of excess heat is generated, and at this time the state of the molded part is unstable and prone to deformation. Therefore, cold water can be introduced into the water inlet pipe 104, and the water can be discharged from the water outlet pipe 105 after passing through the threaded hole 103, taking away the heat inside the device, so that the molded part is quickly cooled down, and the working efficiency of the device is improved. The surface of the first cylinder 205 is in contact with the inner wall of the first through hole 204, the lower surface of the pressing block 201 is provided with a second groove 202, and the upper surface of the mold base 101 is provided with a pressing mechanism 3. The pressing mechanism 3 includes a first connecting plate 302, the bottom of the first connecting plate 302 is fixedly connected to the surface of the mold base 101, the lower surface of the first connecting plate 302 is fixedly connected to the second cylinder 301, the lower surface of the first connecting plate 302 is fixedly connected to the button 501, the output end of the second cylinder 301 is fixedly connected to the upper surface of the pressing block 201, the left surface of the pressing block 201 is fixedly connected to the second connecting plate 304, the surface of the second connecting plate 304 is provided with a second through hole 305, the upper surface of the mold base 101 is fixedly connected to the guide rod 303, the guide rod 303 is located inside the second through hole 305, the rotating mechanism 4 includes a base 401, the surface of the mold base 101 is fixedly connected to the upper surface of the base 401, the upper surface of the base 401 is fixedly connected to the motor 402, the output end of the motor 402 is fixedly connected to the rotating shaft 403, the end of the rotating shaft 403 is fixedly connected to the connecting rod 404, and the right side surface of the connecting rod 404 is fixedly connected to the left surface of the first connecting plate 302.

[0027] Working principle: put the aluminum profile to be extruded into the first groove 102 opened on the surface of the die base 101, start the second cylinder 301, and the pressure block 201 fixed at the output end of the second cylinder 301 extrude the aluminum profile into shape, and a small part of the aluminum profile enters the second groove 202, start the first cylinder 205, and the pointed cone 206 at the output end of the first cylinder 205 is inserted into the interior of the aluminum profile, and then start the motor 402, so that the shaft 403 at the output end of the motor 402 rotates 180 degrees, and the connecting rod 404 fixed on the surface of the shaft 403 drives the die base 101 and the first connecting plate 302 to rotate, and start the second cylinder 301, so that the second cylinder 301 retracts, and the pressure block 20 fixed at the output end of the second cylinder 301 1 descends, bringing out the molded part inside the first groove 102, and starting the first cylinder 205 again to make it retract, so that the aluminum profile can be easily taken out, and then the excess parts can be cut off in batches using a cutting tool. After the pressing block 201 is pressed into the first groove 102, since the aluminum profile is heated before being placed in the first groove 102, a large amount of heat still remains on the surface of the molded part after extrusion molding. At this time, the state of the molded part is unstable and prone to deformation. Therefore, cold water can be passed into the water inlet pipe 104 and discharged from the water outlet pipe 105 through the threaded hole 103 to take away the heat inside the device, so that the molded part is quickly cooled down, thereby improving the working efficiency of the device.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An aluminum profile extrusion die, comprising a forming mechanism (1), characterized in that: The molding mechanism (1) comprises a mold base (101), the upper surface of the mold base (101) is provided with a first groove (102), the inner wall of the first groove (102) is provided with a demoulding mechanism (2), the demoulding mechanism (2) comprises a pressing block (201), the surface of the pressing block (201) is in contact with the inner wall of the first groove (102), the right side surface of the pressing block (201) is fixedly connected to a first connecting block (203), the left side surface of the first connecting block (203) is fixedly connected to a first cylinder (205), the output end of the first cylinder (205) is fixedly connected to a pointed cone (206), and the lower surface of the mold base (101) is provided with a rotating mechanism (4).

2. The aluminum profile extrusion die according to claim 1, characterized in that: A threaded hole (103) is provided on the left surface of the mold base (101), a water inlet pipe (104) is fixedly connected to the right surface of the mold base (101), and a water outlet pipe (105) is fixedly connected to the right surface of the mold base (101), and the water outlet pipe (105) is located above the water inlet pipe (104).

3. The aluminum profile extrusion die according to claim 1, characterized in that: A first through hole (204) is provided on the right side surface of the pressing block (201), the surface of the first cylinder (205) is in contact with the inner wall of the first through hole (204), and a second groove (202) is provided on the lower surface of the pressing block (201).

4. The aluminum profile extrusion die according to claim 1, characterized in that: A pressing mechanism (3) is installed on the upper surface of the mold base (101), and the pressing mechanism (3) comprises a first connecting plate (302), the bottom of the first connecting plate (302) is fixedly connected to the surface of the mold base (101), and the lower surface of the first connecting plate (302) is fixedly connected to the second cylinder (301).

5. The aluminum profile extrusion die according to claim 4, characterized in that: The output end of the second cylinder (301) is fixedly connected to the upper surface of the pressing block (201); the left surface of the pressing block (201) is fixedly connected to a second connecting plate (304); a second through hole (305) is provided on the surface of the second connecting plate (304); the upper surface of the mold base (101) is fixedly connected to a guide rod (303); the guide rod (303) is located inside the second through hole (305).

6. The aluminum profile extrusion die according to claim 1, characterized in that: The rotating mechanism (4) comprises a base (401), the surface of the mold base (101) is fixedly connected to the upper surface of the base (401), the upper surface of the base (401) is fixedly connected to a motor (402), the output end of the motor (402) is fixedly connected to a rotating shaft (403), the end of the rotating shaft (403) is fixedly connected to a connecting rod (404), and the right side surface of the connecting rod (404) is fixedly connected to the left side surface of the first connecting plate (302).

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