Aluminum profile calendering die

Abstract

The utility model belongs to the technical field of aluminum profile calendaring, and discloses an aluminum profile calendaring die which comprises an upper mounting seat and a lower mounting seat, a calendaring machine is mounted at the bottom end of the upper mounting seat, a plurality of heating blocks are mounted at the bottom end of the upper mounting seat and located on the peripheral side of the calendaring machine, and a mounting groove is formed in the top end of the lower mounting seat. A forming mold is mounted in the mounting groove, a forming groove is formed in the top end of the forming mold, an ejection sliding block is slidably mounted in the forming groove, a plurality of positioning grooves are formed in the positions, located on the peripheral side of the forming groove, of the top end of the forming mold, an opening is formed in the bottom end of the forming mold, and a pair of limiting grooves are symmetrically formed in one side of the forming mold. According to the device, different forming dies can be rapidly replaced, aluminum profiles in the forming dies can be rapidly taken down, and meanwhile, the temperature in the forming groove is controlled during aluminum profile calendaring, so that the flexibility of the calendaring die is improved, the working efficiency during blanking of the calendaring die is improved, and the quality of calendaring products is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum profile rolling, and more specifically, particularly relates to an aluminum profile rolling die. Background Art

[0002] When processing aluminum profiles, it is necessary to perform calendering on the aluminum profiles. Calendering is one of the important basic process in polymer material processing, and it is also one of the important processing and forming methods for some polymer semi-finished products and finished products. By calendering the aluminum profiles through calendering dies, the thickness of the aluminum profiles can be made to meet the appropriate standards.

[0003] The forming groove of the current aluminum profile rolling die is usually a fixed shape. When the aluminum profile needs to be formed into a different shape, a new die needs to be replaced, which increases the production cost. In addition, when the aluminum profile is rolled, temperature changes can easily cause burning, bubbles and uneven cooling on the surface of the aluminum profile, affecting the quality of the product.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and an aluminum profile rolling die is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an aluminum profile rolling die, which is achieved by the following specific technical means:

[0006] A rolling die for aluminum profiles comprises an upper mounting seat and a lower mounting seat, a rolling machine is mounted on the bottom end of the upper mounting seat, a plurality of heating blocks are mounted on the bottom end of the upper mounting seat at a position located on the periphery of the rolling machine, a mounting groove is provided at the top end of the lower mounting seat, a forming die is mounted in the mounting groove, a forming groove is provided at the top end of the forming die, an ejection slider is slidably mounted inside the forming groove, a plurality of positioning grooves are provided at the top end of the forming die at a position located on the periphery of the forming groove, an opening is provided at the bottom end of the forming die, a pair of limiting grooves are symmetrically provided on one side of the forming die, a rotating rod is rotatably mounted on one side of the mounting groove, a cam is mounted on one side of the rotating rod, a pair of limiting rods are slidably mounted on one side of the lower mounting seat, the position and size of the limiting rods match the position and size of the limiting grooves, and a connecting rod is mounted on one side of a pair of limiting rods.

[0007] Furthermore, the positions and sizes of the plurality of heating blocks match the positions and sizes of the plurality of positioning grooves.

[0008] Furthermore, the top end of the cam passes through the opening and is in close contact with the bottom end of the ejection slider.

[0009] Furthermore, a plurality of first tension springs are installed at the bottom end of the ejection slide block, and the other ends of the first tension springs are connected to the bottom end of the installation groove.

[0010] Furthermore, a plurality of second tension springs are installed on one side of the connecting rod, and the other end of the second tension spring is connected to one side of the lower mounting seat.

[0011] Furthermore, a pull block is installed on one side of the connecting rod.

[0012] Furthermore, a crank is installed on one side of the lower mounting seat.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The aluminum profile rolling die in the utility model is convenient for quickly replacing different forming dies and fixing the forming die in the mounting groove through the coordinated use of the lower mounting seat, the mounting groove, the forming die, the forming groove, the limiting groove, the limiting block, the connecting rod, the second tension spring and the pulling block, thereby improving the flexibility of the rolling die.

[0015] The aluminum profile rolling die in the utility model is convenient for quickly removing the aluminum profile in the forming die through the coordinated use of the lower mounting seat, the mounting groove, the forming die, the forming groove, the ejection slider, the opening, the rotating rod, the cam, the first tension spring and the crank handle, thereby improving the material unloading efficiency when the rolling die is used and reducing the labor cost.

[0016] The aluminum profile rolling die of the utility model, through the coordinated use of the upper mounting seat, the lower mounting seat, the heating block and the positioning groove, is convenient for controlling the temperature in the forming groove while the aluminum profile is being rolled, thereby ensuring the temperature in the forming groove is stable, thereby improving the quality of the product after rolling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0018] Figure 2 It is a three-dimensional exploded schematic diagram of the inner structure of the lower mounting seat of the utility model.

[0019] Figure 3 It is a side sectional schematic diagram of the inner structure of the lower mounting seat of the utility model.

[0020] Figure 4 It is a top view and cross-sectional schematic diagram of the inner structure of the lower mounting seat of the utility model.

[0021] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0022] 1. Upper mounting seat; 2. Lower mounting seat; 3. Calender; 4. Heating block; 5. Mounting groove; 6. Forming mold; 7. Forming groove; 8. Ejector slide block; 9. Positioning groove; 10. Opening; 11. Limiting groove; 12. Rotating rod; 13. Cam; 14. Limiting rod; 15. Connecting rod; 16. First tension spring; 17. Second tension spring; 18. Pull block; 19. Crank handle. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To Attachment Figure 4 As shown:

[0028] The utility model provides an aluminum profile rolling die, comprising an upper mounting seat 1 and a lower mounting seat 2, a rolling machine 3 is mounted on the bottom end of the upper mounting seat 1, a plurality of heating blocks 4 are mounted on the bottom end of the upper mounting seat 1 at a position located on the periphery of the rolling machine 3, a mounting groove 5 is arranged on the top end of the lower mounting seat 2, a forming die 6 is mounted in the mounting groove 5, a forming groove 7 is arranged on the top end of the forming die 6, an ejection slide block 8 is slidably mounted on the inside of the forming groove 7, a plurality of positioning grooves 9 are arranged on the top end of the forming die 6 at a position located on the periphery of the forming groove 7, an opening 10 is arranged on the bottom end of the forming die 6, a pair of limiting grooves 11 are symmetrically arranged on one side of the forming die 6, a rotating rod 12 is rotatably mounted on one side of the mounting groove 5, a cam 13 is mounted on one side of the rotating rod 12, a pair of limiting rods 14 are slidably mounted on one side of the lower mounting seat 2, the position and size of the limiting rods 14 match the position and size of the limiting grooves 11, and a connecting rod 15 is mounted on one side of the pair of limiting rods 14.

[0029] Among them, the positions and sizes of several heating blocks 4 match the positions and sizes of several positioning grooves 9. When the heating block 4 enters the positioning groove 9, the heating block 4 is turned on to ensure that the temperature in the molding groove 7 is always in a stable state during the calendering process.

[0030] Among them, the top end of the cam 13 passes through the opening 10 and is tightly attached to the bottom end of the ejector slider 8. Through the rotation of the cam 13, when the raised part of the cam 13 rotates to the bottom end of the ejector slider 8, the ejector slider 8 is pushed upward, and then the finished aluminum profile rolled in the forming groove 7 is ejected, which is convenient for unloading.

[0031] Among them, a plurality of first tension springs 16 are installed at the bottom end of the ejection slider 8, and the other end of the first tension spring 16 is connected to the bottom end of the installation groove 5. Through the rebound of the first tension spring 16, it is convenient to control the ejection slider 8 to reset.

[0032] Among them, a plurality of second tension springs 17 are installed on one side of the connecting rod 15, and the other end of the second tension spring 17 is connected to one side of the lower mounting seat 2. Through the rebound of the second tension spring 17, the limiting rod 14 can be tightly clamped into the limiting groove 11 to fix the molding mold 6.

[0033] A pulling block 18 is installed on one side of the connecting rod 15 to facilitate pulling the connecting rod 15 .

[0034] A crank handle 19 is installed on one side of the lower mounting seat 2. By rotating the crank handle 19, the rotating rod 12 is driven to rotate, and then the cam 13 is driven to rotate.

[0035] Working principle of this embodiment: When using the calendering die, the staff first puts the aluminum profile material to be calendered into the forming groove 7, and then controls the upper mounting seat 1 to move downward so that the heating block 4 enters the positioning groove 9. At this time, the heating block 4 and the calender 3 are turned on at the same time. The heating block 4 can ensure that the temperature in the forming groove 7 is always in a stable state during the calendering process. The calender 3 can calender the aluminum profile in the forming groove 7. After the calendering is completed, the upper mounting seat 1 is controlled to rise, and then the crank 19 is turned, and the crank 19 drives the rotating rod 12 to rotate, and then The cam 13 is driven to rotate so that the raised part of the cam 13 is close to the bottom end of the ejection slide block 8, and the ejection slide block 8 is lifted up, and then the finished aluminum profile that has been rolled in the forming groove 7 is ejected, which is convenient for unloading. When the forming mold 6 needs to be replaced, the staff first pulls the pull block 18 to disengage the limit rod 14 from the limit groove 11, takes out the forming mold 6, and then puts the new forming mold 6 into the installation groove 5, and then releases the pull block 18. Through the rebound of the second tension spring 17, the limit rod 14 can be tightly clamped in the limit groove 11 to fix the forming mold 6.

[0036] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

Claims

1. An aluminum profile rolling die, comprising an upper mounting seat (1) and a lower mounting seat (2), characterized in that: A calender (3) is installed at the bottom end of the upper mounting seat (1), and a plurality of heating blocks (4) are installed at the bottom end of the upper mounting seat (1) at a position located on the periphery of the calender (3). A mounting groove (5) is provided at the top end of the lower mounting seat (2), and a forming mold (6) is installed in the mounting groove (5). A forming groove (7) is provided at the top end of the forming mold (6), and an ejection slider (8) is slidably installed inside the forming groove (7). A plurality of positioning grooves (9) are provided at the top end of the forming mold (6) at a position located on the periphery of the forming groove (7). ), an opening (10) is provided at the bottom end of the molding die (6), a pair of limit grooves (11) are symmetrically provided on one side of the molding die (6), a rotating rod (12) is rotatably installed on one side of the mounting groove (5), a cam (13) is installed on one side of the rotating rod (12), a pair of limit rods (14) are slidably installed on one side of the lower mounting seat (2), the position and size of the limit rods (14) match the position and size of the limit groove (11), and a connecting rod (15) is installed on one side of the pair of limit rods (14).

2. The aluminum profile rolling die according to claim 1, characterized in that: The positions and sizes of the plurality of heating blocks (4) match the positions and sizes of the plurality of positioning grooves (9).

3. The aluminum profile rolling die according to claim 1, characterized in that: The top end of the cam (13) passes through the opening (10) and is in close contact with the bottom end of the ejection slide block (8).

4. The aluminum profile rolling die according to claim 1, characterized in that: A plurality of first tension springs (16) are installed at the bottom end of the ejection slide block (8), and the other end of the first tension spring (16) is connected to the bottom end of the installation groove (5).

5. The aluminum profile rolling die according to claim 1, characterized in that: A plurality of second tension springs (17) are installed on one side of the connecting rod (15), and the other end of the second tension spring (17) is connected to one side of the lower mounting seat (2).

6. The aluminum profile rolling die according to claim 1, characterized in that: A pull block (18) is installed on one side of the connecting rod (15).

7. The aluminum profile rolling die according to claim 1, characterized in that: A crank handle (19) is installed on one side of the lower mounting seat (2).

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