Aluminum alloy profile forming template

Abstract

The utility model discloses an aluminum alloy profile forming template which comprises a fixing plate, a die core used for forming an aluminum alloy profile and a U-shaped support used for supporting the die core, a U-shaped installation groove used for installing the U-shaped support is formed in the fixing plate, and two symmetrically-distributed positioning plates are fixed to the top of the U-shaped support. Two clamping grooves which are symmetrically distributed are formed in the positioning plate, and a pressing block used for pressing the mold core is arranged above the U-shaped support; through cooperative use of the fixing plate, the pressing block, the U-shaped support and the fixing mechanism, the mold core can be stably fixed, the situation that a profile is unqualified due to shaking of the mold core in the profile forming process can be effectively avoided, the V-shaped groove in the pressing block can also be matched with the mold cores with different diameters, and the production efficiency is improved. The U-shaped support and the mold core matched with the U-shaped support can be replaced, when the U-shaped support and the mold core matched with the U-shaped support cannot be used, the whole mold plate does not need to be abandoned, and therefore the machining cost of the sectional materials can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field related to aluminum alloy profile processing, in particular to an aluminum alloy profile forming template. Background Art

[0002] Aluminum alloy has low density but relatively high strength, close to or exceeding that of high-quality steel, good plasticity, and can be processed into various profiles. It has excellent electrical conductivity, thermal conductivity and corrosion resistance and is widely used in industry. Therefore, aluminum alloy profiles formed by die extrusion are widely used in various fields.

[0003] In the actual production process, the shape of the aluminum alloy profile depends on the shape of the cavity on the template, and one template can only process aluminum alloy profiles of one shape. If profiles of other shapes need to be processed, the template needs to be replaced. The cost of using the template is high, and if the cavity is worn and deformed and cannot be used, the entire template will be discarded, resulting in an increase in the production cost of the aluminum alloy profile. Utility Model Content

[0004] In order to solve the defects in the prior art, the utility model provides an aluminum alloy profile forming template.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model discloses an aluminum alloy profile forming template, comprising a fixed plate, a mold core for aluminum alloy profile forming and a U-shaped bracket for supporting the mold core, the fixed plate is provided with a U-shaped mounting groove for mounting the U-shaped bracket, the top of the U-shaped bracket is fixed with two symmetrically distributed positioning plates, the positioning plate is provided with two symmetrically distributed card slots, and a pressing block for pressing the mold core is provided above the U-shaped bracket, and the bottom of the pressing block is provided with a V-shaped groove that fits the outer wall of the mold core;

[0007] Both sides of the fixing plate are provided with fixing mechanisms, which are composed of a driving cylinder and a lower pressing plate connected to the piston rod of the driving cylinder, and a clamping block connected to the clamping slot is symmetrically fixed to the bottom of the lower pressing plate.

[0008] As a preferred technical solution of the utility model, a threaded blind hole is provided on the top of the pressure block, and a connecting rod is provided on the top of the pressure block. One end of the connecting rod is provided with a threaded joint screwed to the threaded blind hole, and the other end is provided with a connecting hole, and an anti-slip ring is sleeved and fixed on the outer wall of the lower part of the connecting rod.

[0009] As a preferred technical solution of the utility model, the outer side of the U-shaped installation groove is connected to a U-shaped positioning groove, and the top of the U-shaped positioning groove is connected to two positioning grooves for accommodating the positioning plate.

[0010] As a preferred technical solution of the utility model, a U-shaped positioning strip slidably connected to the U-shaped positioning groove is fixed on the outer side of the U-shaped bracket, and two sliding grooves symmetrically distributed and slidingly matched with the pressure block are opened on the inner wall, and both sides of the sliding groove are connected with U-shaped slots.

[0011] As a preferred technical solution of the utility model, a cavity penetrating the mold core is opened at the center of the mold core, and two positioning convex rings symmetrically distributed and cooperating with the U-shaped slots are fixed on the outer wall of the mold core.

[0012] As a preferred technical solution of the utility model, the fixing mechanism also includes a rubber spring, which is sleeved on the outside of the piston rod of the driving cylinder, and its two ends are respectively fixedly connected to the driving cylinder body and the lower pressure plate, and the two driving cylinders are respectively fixed on both sides of the fixing plate.

[0013] As a preferred technical solution of the utility model, mounting ear plates are provided at the four top corners on both sides of the fixing plate, the mounting ear plates are distributed in a rectangular shape, and mounting through holes are opened on the mounting ear plates.

[0014] The beneficial effects of the utility model are:

[0015] 1. This type of aluminum alloy profile forming template can stably fix the mold core through the coordinated use of a fixing plate, a pressure block, a U-shaped bracket and a fixing mechanism, and can effectively avoid the situation where the profile is unqualified due to the shaking of the mold core during the profile forming process. The V-shaped groove on the pressure block can also be adapted to mold cores of different diameters. The mold core can be replaced to achieve the processing of profiles of different shapes, and the U-shaped bracket and the mold core adapted thereto can be replaced. When it cannot be used, there is no need to discard the entire template, thereby reducing the processing cost of the profile.

[0016] 2. This aluminum alloy profile forming template utilizes the sliding connection between the U-shaped positioning strip and the U-shaped positioning groove to realize the rapid positioning of the U-shaped bracket. The U-shaped bracket is fixed by a fixing mechanism, so that the U-shaped bracket can be stably installed in the U-shaped installation groove, and the purpose of facilitating the disassembly of the U-shaped bracket is also achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of an aluminum alloy profile forming template of the utility model;

[0019] Figure 2 It is an exploded view of an aluminum alloy profile forming template of the utility model;

[0020] Figure 3 This is a schematic diagram of the installation structure of a fixing plate and a U-shaped bracket of an aluminum alloy profile forming template of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of a U-shaped bracket and a mold core installation structure of an aluminum alloy profile forming template.

[0022] In the figure: 1. fixing plate; 11. mounting ear plate; 111. mounting through hole; 12. positioning groove; 13. U-shaped positioning groove; 14. U-shaped mounting groove; 2. mold core; 21. positioning convex ring; 3. U-shaped bracket; 31. sliding groove; 32. positioning plate; 321. clamping groove; 33. U-shaped positioning strip; 34. U-shaped slot; 4. pressing block; 41. connecting rod; 411. threaded joint; 412. connecting hole; 413. anti-slip ring; 42. threaded blind hole; 5. fixing mechanism; 51. lower pressure plate; 52. driving cylinder; 53. clamping block; 54. rubber spring. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model is an aluminum alloy profile forming template, comprising a fixed plate 1, a mold core 2 for aluminum alloy profile forming and a U-shaped bracket 3 for supporting the mold core 2, the fixed plate 1 is provided with a U-shaped mounting groove 14 for mounting the U-shaped bracket 3, two symmetrically distributed positioning plates 32 are fixed on the top of the U-shaped bracket 3, two symmetrically distributed card grooves 321 are provided on the positioning plate 32, and a pressing block 4 for pressing the mold core 2 is provided above the U-shaped bracket 3, and a V-shaped groove is provided at the bottom of the pressing block 4 to fit the outer wall of the mold core 2;

[0025] A fixing mechanism 5 is provided on both sides of the fixing plate 1 , and the fixing mechanism 5 is composed of a driving cylinder 52 and a lower pressing plate 51 connected to the piston rod of the driving cylinder 52 , and a clamping block 53 engaged with the clamping slot 321 is symmetrically fixed to the bottom of the lower pressing plate 51 .

[0026] Among them, a threaded blind hole 42 is provided at the top of the pressing block 4, and a connecting rod 41 is provided at the top of the pressing block 4. One end of the connecting rod 41 is provided with a threaded joint 411 screwed to the threaded blind hole 42, and the other end is provided with a connecting hole 412. An anti-slip ring 413 is sleeved and fixed on the outer wall of the lower part of the connecting rod 41. The connecting rod 41 is fixed to the top of the pressing block 4 by screwing the threaded joint 411 and the threaded blind hole 42. The setting of the anti-slip ring 413 can increase friction and reduce the probability of slipping when rotating the connecting rod 41. The setting of the connecting hole 412 facilitates the connection of the pressing block 4 with a driving device, such as a hydraulic cylinder. The connecting hole 412 is used to facilitate the connection of the connecting rod 41 with the piston rod of the hydraulic cylinder. In addition to the hydraulic cylinder, it can be driven by driving devices such as electric telescopic cylinders and pneumatic telescopic cylinders.

[0027] Among them, the outer side of the U-shaped installation groove 14 is connected to a U-shaped positioning groove 13, and the top of the U-shaped positioning groove 13 is connected to two positioning grooves 12 for accommodating the positioning plate 32. The cooperation between the positioning plate 32 and the positioning groove 12 can effectively prevent the U-shaped bracket 3 from shaking.

[0028] Among them, a U-shaped positioning bar 33 is fixed on the outer side of the U-shaped bracket 3 and is slidably connected to the U-shaped positioning groove 13. Two sliding grooves 31 are symmetrically distributed and slidably matched with the pressing block 4. Both sides of the sliding groove 31 are connected with U-shaped slots 34. The U-shaped positioning bar 33 is slidably connected to the U-shaped positioning groove 13 to achieve rapid positioning of the U-shaped bracket 3.

[0029] Among them, a cavity penetrating the mold core 2 is opened at the center of the mold core 2, and two positioning convex rings 21 that are symmetrically distributed and cooperate with the U-shaped slot 34 are fixed on the outer wall of the mold core 2. By plugging the positioning convex rings 21 into the U-shaped slot 34 and cooperating with the V-shaped groove of the pressure block 4, the mold core 2 can be stabilized, which can effectively avoid the situation where the profile is unqualified due to the shaking of the mold core 2 during the profile forming process, and the V-shaped groove on the pressure block 4 is suitable for mold cores 2 of different diameters, so that the mold cores 2 of different diameters can be fixed.

[0030] Among them, the fixing mechanism 5 also includes a rubber spring 54, which is sleeved on the outside of the piston rod of the driving cylinder 52, and its two ends are respectively fixedly connected to the cylinder body of the driving cylinder 52 and the lower pressure plate 51, and the two driving cylinders 52 are respectively fixed on both sides of the fixing plate 1, and the rubber spring 54 is used for buffering to improve the stability of the lower pressure plate 51 during movement.

[0031] Among them, mounting ear plates 11 are provided at the four top corners on both sides of the fixed plate 1. The mounting ear plates 11 are distributed in a rectangular shape. The mounting ear plates 11 are provided with mounting through holes 111. The mounting ear plates 11 and the mounting through holes 111 thereon are convenient for connecting the fixed plate 1 to driving devices such as linear modules, and the driving devices are used to control the movement of the fixed plate 1.

[0032] When working, the fixing plate 1 is installed, and the connecting rod 41 is used to connect the pressing block 4 and the driving device, such as a hydraulic cylinder (which needs to be fixed on the frame and supported by the frame, and can move with the fixing plate 1). When in use, the U-shaped bracket 3 is quickly installed into the U-shaped mounting groove 14 by using the sliding connection between the U-shaped positioning strip 33 and the U-shaped positioning groove 13, and the driving cylinder 52 is started. The lower pressing plate 51 is controlled to move downward by the driving cylinder 52 until the block 53 is inserted into the groove 321. At the same time, the lower pressing plate 51 will press the positioning plate 32, so that the U-shaped bracket 3 can be stably fixed in the U-shaped mounting groove 14, and then the positioning convex ring 21 and the U-shaped slot 34 are plugged in to install the appropriate mold core 2 in the U-shaped bracket 3, and then the driving device drives the pressing block 4 to move downward to complete the fixation of the mold core 2. After that, the aluminum alloy blank can be pushed into the cavity of the mold core 2 by the pushing mechanism to form the aluminum alloy profile.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A template for forming an aluminum alloy profile, comprising a fixing plate (1), a mold core (2) for forming an aluminum alloy profile, and a U-shaped bracket (3) for supporting the mold core (2), characterized in that: The fixing plate (1) is provided with a U-shaped installation groove (14) for installing the U-shaped bracket (3), the top of the U-shaped bracket (3) is fixed with two symmetrically distributed positioning plates (32), the positioning plates (32) are provided with two symmetrically distributed clamping grooves (321), and a pressing block (4) for pressing the mold core (2) is provided above the U-shaped bracket (3), and the bottom of the pressing block (4) is provided with a V-shaped groove that fits the outer wall of the mold core (2); A fixing mechanism (5) is provided on both sides of the fixing plate (1), and the fixing mechanism (5) is composed of a driving cylinder (52) and a lower pressing plate (51) connected to the piston rod of the driving cylinder (52), and a clamping block (53) clamped to the clamping groove (321) is symmetrically fixed at the bottom of the lower pressing plate (51).

2. The aluminum alloy profile forming template according to claim 1, characterized in that: A threaded blind hole (42) is provided at the top of the pressing block (4), a connecting rod (41) is provided at the top of the pressing block (4), one end of the connecting rod (41) is provided with a threaded joint (411) threadedly connected to the threaded blind hole (42), the other end of the connecting rod (41) is provided with a connecting hole (412), and an anti-slip ring (413) is sleeved and fixed on the outer wall of the lower part of the connecting rod (41).

3. The aluminum alloy profile forming template according to claim 1, characterized in that: The outer side of the U-shaped installation groove (14) is connected to a U-shaped positioning groove (13), and the top of the U-shaped positioning groove (13) is connected to two positioning grooves (12) for accommodating a positioning plate (32).

4. The aluminum alloy profile forming template according to claim 3, characterized in that: A U-shaped positioning strip (33) slidably connected to the U-shaped positioning groove (13) is fixed on the outer side of the U-shaped bracket (3), and two sliding grooves (31) symmetrically distributed and slidably matched with the pressing block (4) are provided on the inner wall thereof, and both sides of the sliding groove (31) are connected with U-shaped slots (34).

5. The aluminum alloy profile forming template according to claim 4, characterized in that: A cavity penetrating the mold core (2) is provided at the center of the mold core (2), and two positioning protruding rings (21) symmetrically distributed and cooperating with the U-shaped slots (34) are fixed on the outer wall of the mold core (2).

6. The aluminum alloy profile forming template according to claim 1, characterized in that: The fixing mechanism (5) further comprises a rubber spring (54), wherein the rubber spring (54) is sleeved on the outside of the piston rod of the driving cylinder (52), and the two ends of the rubber spring (54) are respectively fixedly connected to the cylinder body of the driving cylinder (52) and the lower pressure plate (51), and the two driving cylinders (52) are respectively fixed to the two sides of the fixing plate (1).

7. The aluminum alloy profile forming template according to claim 1, characterized in that: Mounting ear plates (11) are provided at four vertex corners on both sides of the fixing plate (1), the mounting ear plates (11) are distributed in a rectangular shape, and mounting through holes (111) are provided on the mounting ear plates (11).

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