Ultra-wide flat aluminum profile die

Abstract

The utility model discloses an ultra-wide flat aluminum profile die which comprises a connecting frame and a cavity die inserted into the connecting frame, positioning structures are arranged on the left side and the right side of the top of the cavity die, and each positioning structure comprises a connecting block fixedly connected to the two sides of the top of the cavity die. The inner side of the connecting block is movably connected with a limiting plate through a pin shaft, the side, away from the connecting block, of the limiting plate extends into the connecting frame, the limiting plate is tightly attached to the inner surface of the connecting frame in an extrusion mode, and a transmission structure is arranged at the top of the cavity mold. The positioning structures (comprising the connecting blocks, the pin shafts and the limiting plates) are arranged on the two sides of the top of the cavity mold, so that the accurate position of the cavity mold in the connecting frame can be effectively ensured, the limiting plates are tightly attached to the inner surface of the connecting frame through extrusion, and displacement of the mold in the machining process is prevented; and the forming precision and stability of the product are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to an ultra-wide flat aluminum profile mold. Background Art

[0002] Extra-wide flat aluminum profiles are a special type of aluminum profiles. Their main features are their large width and flat shape. During the processing, they are mainly extruded by the cooperation between the extruder and the mold. The aluminum profile itself has high strength. Extra-wide flat aluminum profiles can provide sufficient structural support while maintaining a flat shape.

[0003] For example, the patent application number published on the China Patent Network is: 201810799664.7, and the patent name is: An ultra-wide flat aluminum profile extrusion die, comprising a detachably connected upper die, a lower die and a support ring, the upper die and the lower die outer shells are provided with wide die sleeves, the support ring outer shell is provided with a support ring sleeve, and the upper die is provided with two rows of arc-shaped feed diversion holes with the same curvature as the extruded profile, and the wide die sleeve is provided with a trapezoidal feed inlet with a wide extension angle of 45° to the horizontal direction and connected to the feed diversion hole. The cooperation between the upper die and the lower die forms a profile die hole with the same shape as the extruded profile and connected to the feed diversion hole, which solves the problem that the production of ultra-wide and extremely light and thin aluminum profiles by the wide die extrusion method requires the re-modification of the support pad and support ring, thereby increasing the production cost of aluminum profile extrusion.

[0004] However, the structure of the existing extrusion die is relatively simple and needs to be plugged into the internal frame of the extruder for support. The circular extrusion die is prone to tilting during installation. The tilted extrusion die will be displaced due to shaking when extruded, affecting the sealing effect.

[0005] Therefore, it is necessary to redesign the ultra-wide flat aluminum profile mold. Utility Model Content

[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide an ultra-wide flat aluminum profile mold, which has the advantage of improving installation accuracy, and solves the problem that the structure of the existing extrusion mold is relatively simple, and it needs to be plugged into the internal frame of the extruder for support. The circular extrusion mold is prone to tilting during the installation process, and the tilted extrusion mold will be displaced due to shaking when extruded, affecting the sealing effect.

[0007] To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: an ultra-wide flat aluminum profile mold, comprising a connecting frame;

[0008] A cavity mold inserted into the interior of the connecting frame;

[0009] The left side and the right side of the top of the cavity mold are provided with positioning structures, the positioning structure comprises a connecting block fixedly connected to the two sides of the top of the cavity mold, the inner side of the connecting block is movably connected with a limiting plate through a pin shaft, the side of the limiting plate away from the connecting block extends to the inside of the connecting frame, the limiting plate is tightly combined with the inner surface of the connecting frame through extrusion, and the top of the cavity mold is provided with a transmission structure.

[0010] As preferred in the utility model, the transmission structure comprises a screw rod movably connected to the top of the cavity mold through a bearing, the surface of the screw rod is threadedly connected with a sleeve, the side of the limiting plate close to the connecting block penetrates through the connecting block and is fixedly connected with a sleeve plate, the two sides of the front surface of the sleeve are fixedly connected with slide rods, the side of the slide rod away from the sleeve extends to the inside of the sleeve plate, and the sleeve plate and the slide rod are slidingly connected.

[0011] As preferred in the utility model, the surface of the screw rod is sleeved with a support located at the top of the sleeve, the left side and the right side of the support penetrate through the sleeve and are fixedly connected with the top of the cavity mold, and the support and the sleeve are slidingly connected.

[0012] As preferred in the utility model, the surface of the screw rod is sleeved with a baffle located at the top of the support, and the front side and the back side of the baffle extend to the two sides of the sleeve and are fixedly connected with the top of the cavity mold.

[0013] As preferred in the utility model, the top end of the screw rod penetrates through the baffle and extends to the top of the baffle, and the top end of the screw rod is fixedly connected with a rotating wheel.

[0014] As preferred in the utility model, the surface of the slide rod is sleeved with a rubber sleeve, the outer surface of the rubber sleeve is in contact with the inner wall of the sleeve plate, and the rubber sleeve has elasticity.

[0015] As preferred in the utility model, the bottom of the sleeve plate is fixedly connected with an elastic plate, the side of the elastic plate away from the sleeve plate is in contact with the top of the cavity mold, and the elastic plate has elasticity.

[0016] Compared with the prior art, the utility model has the advantages as follows:

[0017] 1、The utility model discloses a positioning structure (including a connecting block, a pin shaft and a limiting plate) is arranged at the two sides of the top of the cavity mold, which can effectively ensure the accurate position of the cavity mold in the connecting frame, the limiting plate is tightly combined with the inner surface of the connecting frame through extrusion, the displacement of the mold in the processing process is prevented, and the molding precision and stability of the product are improved.

[0018] 2、The utility model discloses through setting up screw rod, screw bush, slide and cover board, realized the flexible control to the limiting plate, this design simplifies the operation process, and the operator only needs to rotate screw rod and can swing the limiting plate through transmission structure, realizes the close adhesion or separation with the connecting frame, improves work efficiency and the convenience of operation.

[0019] 3、The utility model discloses through setting up support, not only provides stable support for screw bush, still limited the vertical movement range of screw bush on screw rod, prevented the screw bush from falling or damaging in transmission process, simultaneously, the sliding connection design of support and screw bush makes transmission more smooth, and the friction and abrasion are reduced.

[0020] 4、The utility model discloses through setting up baffle, strengthened the stability of screw rod, prevented the wobble or deviation of screw rod in the rotation process, simultaneously, the baffle also played the protection effect, avoided the structure of user in the movement process and was hit.

[0021] 5、The utility model discloses through setting up runner, so that the operator can drive screw rod rotation through manual rotation runner, need not use the tool to complete operation, can improve the operation convenience of screw rod greatly.

[0022] 6、The utility model discloses through setting up rubber bush, can form certain buffer and lubricating effect between cover board and slide, reduced the friction and abrasion in the sliding process.

[0023] 7、The utility model discloses through setting up elastic plate, can provide certain elastic support when the limiting plate and connecting frame close adhesion, make the contact between limiting plate and connecting frame more close and stable. DRAWINGS

[0024] Figure 1 It is the structure schematic diagram of the utility model;

[0025] Figure 2 It is the rear view structure schematic diagram of the utility model;

[0026] Figure 3 It is the front view structure schematic diagram of the utility model;

[0027] Figure 4 It is the utility model Figure 3 It is the structure schematic diagram of A place of the utility model.

[0028] In the drawing: 1, connecting frame;2, cavity mold;3, positioning structure;4, connecting block;5, limiting plate;6, transmission structure;7, screw rod;8, screw bush;9, cover board;10, slide;11, support;12, baffle;13, runner;14, rubber bush;15, elastic plate. CONCRETE IMPLEMENTATION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] like Figures 1 to 4 As shown, the utility model provides an ultra-wide flat aluminum profile mold, including a connecting frame 1;

[0031] A cavity mold 2 inserted into the interior of the connecting frame 1;

[0032] A positioning structure 3 is provided on the left and right sides of the top of the cavity mold 2. The positioning structure 3 includes a connecting block 4 fixedly connected to both sides of the top of the cavity mold 2. The inner side of the connecting block 4 is movably connected to a limit plate 5 through a pin shaft. The limit plate 5 extends from the side away from the connecting block 4 to the interior of the connecting frame 1. The limit plate 5 is tightly fitted with the inner surface of the connecting frame 1 by extrusion. A transmission structure 6 is provided on the top of the cavity mold 2, and the transmission structure 6 can drive the limit plate 5 to swing.

[0033] refer to Figure 4 The transmission structure 6 includes a screw 7 movably connected to the top of the cavity mold 2 through a bearing. The surface of the screw 7 is threadedly connected to a screw sleeve 8. The side of the limit plate 5 close to the connecting block 4 passes through the connecting block 4 and is fixedly connected to a sleeve plate 9. Both sides of the front of the sleeve 8 are fixedly connected with a sliding rod 10. The sliding rod 10 extends to the inside of the sleeve plate 9 away from the side of the sleeve 8. The sleeve plate 9 and the sliding rod 10 are slidably connected.

[0034] As a technical optimization solution of the present invention, flexible control of the limit plate 5 is achieved by setting the screw 7, the screw sleeve 8, the slide rod 10 and the sleeve plate 9. This design simplifies the operation process. The operator only needs to rotate the screw 7 to drive the limit plate 5 to swing through the transmission structure 6, thereby achieving close fit or separation with the connecting frame 1, thereby improving work efficiency and convenience of operation.

[0035] refer to Figure 4 The surface of the screw 7 is provided with a bracket 11 located at the top of the screw sleeve 8. The left and right sides of the bracket 11 pass through the screw sleeve 8 and are fixedly connected to the top of the cavity mold 2. The bracket 11 and the screw sleeve 8 are slidably connected.

[0036] As a technical optimization scheme of the utility model, through setting up support 11, not only provide stable support for screw sleeve 8, still limit the vertical moving range of screw sleeve 8 on screw rod 7, prevent screw sleeve 8 from falling off or damaging in transmission process, simultaneously, the sliding connection design of support 11 and screw sleeve 8 makes transmission more smooth, reduces friction and abrasion.

[0037] Reference Figure 4 The surface of the screw rod 7 is sleeved with a baffle 12 located at the top of the support 11, and the front side and the rear side of the baffle 12 extend to both sides of the screw sleeve 8 and are fixedly connected with the top of the cavity mold 2.

[0038] As a technical optimization scheme of the utility model, through setting up baffle 12, the stability of screw rod 7 is enhanced, and the screw rod 7 is prevented from shaking or deviating during rotation, and simultaneously, the baffle 12 also has a protection effect, avoiding the user from being injured by the structure during movement.

[0039] Reference Figure 4 The top end of the screw rod 7 penetrates the baffle 12 and extends to the top of the baffle 12, and the top end of the screw rod 7 is fixedly connected with a rotating wheel 13.

[0040] As a technical optimization scheme of the utility model, through setting up rotating wheel 13, the operator can drive the screw rod 7 to rotate by manually rotating the rotating wheel 13, without using tools to complete the operation, and the operation convenience of the screw rod 7 can be greatly improved.

[0041] Reference Figure 4 The surface of the slide rod 10 is sleeved with a rubber sleeve 14, the outer surface of the rubber sleeve 14 is in contact with the inner wall of the sleeve plate 9, and the rubber sleeve 14 has elasticity.

[0042] As a technical optimization scheme of the utility model, through setting up rubber sleeve 14, certain buffering and lubricating effect can be formed between the sleeve plate 9 and the slide rod 10, and the friction and abrasion during sliding are reduced.

[0043] Reference Figure 4 The bottom of the sleeve plate 9 is fixedly connected with an elastic plate 15, the side of the elastic plate 15 away from the sleeve plate 9 is in contact with the top of the cavity mold 2, and the elastic plate 15 has elasticity.

[0044] As a technical optimization scheme of the utility model, through setting up elastic plate 15, certain elastic support can be provided when the limiting plate 5 and the connecting frame 1 are tightly attached, so that the contact between the limiting plate 5 and the connecting frame 1 is more closely and stably.

[0045] The working principle and use process of the utility model: when the cavity mold 2 is inserted into the connecting frame 1, the limit plate 5 can not completely adhere to the inner surface of the connecting frame 1 in the initial state, resulting in the relative inclination of the cavity mold 2 and the connecting frame 1, the operator rotates the rotating wheel 13, and the screw rod 7 rotates in the bearing, when the screw rod 7 rotates, the sleeve 8 drives the slide rod 10 and the sleeve plate 9 to move in the horizontal direction, since the sleeve plate 9 is fixedly connected with the limit plate 5, therefore the limit plate 5 will move together with the sleeve plate 9, with the movement of the limit plate 5, the side far away from the connecting block 4 gradually approaches and extrudes the inner surface of the connecting frame 1, until the two are closely adhered, this process realizes the accurate positioning of the cavity mold 2 in the connecting frame 1.

[0046] In conclusion: the super wide flat aluminum profile mold, by setting the positioning structure 3 including the connecting block 4, the pin shaft and the limit plate 5 on both sides of the top of the cavity mold 2 can effectively ensure the accurate position of the cavity mold 2 in the connecting frame 1, the limit plate 5 is closely adhered to the inner surface of the connecting frame 1 through extrusion, preventing the displacement of the mold during the machining process, improving the forming precision and stability of the product.

[0047] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation 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.

[0048] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An ultra-wide flat aluminum profile mold, comprising a connecting frame (1); A cavity mold (2) inserted into the interior of the connecting frame (1); Its characteristics are: Positioning structures (3) are provided on both the left and right sides of the top of the cavity mold (2). The positioning structures (3) include connecting blocks (4) fixedly connected to both sides of the top of the cavity mold (2). The inner side of the connecting block (4) is movably connected to a limiting plate (5) via a pin. The limiting plate (5) extends from the side of the connecting block (4) to the inside of the connecting frame (1). The limiting plate (5) is tightly fitted with the inner surface of the connecting frame (1) by extrusion. A transmission structure (6) is provided on the top of the cavity mold (2). The transmission structure (6) can drive the limiting plate (5) to swing.

2. The ultra-wide flat aluminum profile mold according to claim 1, characterized in that: The transmission structure (6) includes a screw (7) movably connected to the top of the cavity mold (2) through a bearing, the surface of the screw (7) is threadedly connected to a screw sleeve (8), the side of the limit plate (5) close to the connecting block (4) passes through the connecting block (4) and is fixedly connected to a sleeve plate (9), both sides of the front side of the screw sleeve (8) are fixedly connected to a sliding rod (10), the side of the sliding rod (10) away from the screw sleeve (8) extends to the inside of the sleeve plate (9), and the sleeve plate (9) and the sliding rod (10) are slidably connected.

3. The ultra-wide flat aluminum profile mold according to claim 2, characterized in that: The surface of the screw rod (7) is provided with a bracket (11) located at the top of the screw sleeve (8), the left and right sides of the bracket (11) both pass through the screw sleeve (8) and are fixedly connected to the top of the cavity mold (2), and the bracket (11) and the screw sleeve (8) are slidably connected.

4. The ultra-wide flat aluminum profile mold according to claim 3, characterized in that: The surface of the screw (7) is provided with a baffle (12) located at the top of the bracket (11), and the front and rear sides of the baffle (12) respectively extend to both sides of the screw sleeve (8) and are fixedly connected to the top of the cavity mold (2).

5. The ultra-wide flat aluminum profile mold according to claim 4, characterized in that: The top end of the screw rod (7) passes through the baffle (12) and extends to the top of the baffle (12), and the top end of the screw rod (7) is fixedly connected to a rotating wheel (13).

6. The ultra-wide flat aluminum profile mold according to claim 2, characterized in that: The surface of the sliding rod (10) is covered with a rubber sleeve (14), the outer surface of the rubber sleeve (14) contacts the inner wall of the sleeve plate (9), and the rubber sleeve (14) is elastic.

7. The ultra-wide flat aluminum profile mold according to claim 2, characterized in that: The bottom of the sleeve plate (9) is fixedly connected to a spring plate (15), and the side of the spring plate (15) away from the sleeve plate (9) contacts the top of the cavity mold (2), and the spring plate (15) is elastic.

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