Wood grain transfer printing machine for processing aluminum alloy wood grain profile

Abstract

The utility model discloses a kind of wood grain transfer printing machines for aluminum alloy wood grain profile processing, it is related to heat transfer printing technical field, including pigment tank, clamping mechanism is provided on the pigment tank, the clamping mechanism is used to realize the device to different width aluminum alloy profile is clamped and realizes automatic lifting, positioning mechanism is provided on the pigment tank, the positioning mechanism is used to assist the clamping mechanism to realize the positioning clamping of different height aluminum alloy profile, by being provided with clamping mechanism, the stable clamping of different width aluminum alloy wood grain profile can be adapted, while automatic lifting can be realized, it has elastic buffering effect in clamping process, avoid profile damage, can also standardize component sliding stroke, guarantee clamping action smooth and accurate, substantially improve the adaptability, safety and stability of profile clamping, lay good foundation for subsequent processing.

Description

Technical Field

[0001] This utility model relates to the field of heat transfer technology, and in particular to a wood grain transfer machine for processing aluminum alloy wood grain profiles. Background Technology

[0002] The wood grain transfer machine for aluminum alloy wood grain profiles is an industrial processing equipment specifically designed to create wood grain decorative effects on the surface of aluminum alloy profiles. Its core function is to accurately transfer a preset wood grain pattern from a transfer film or other carrier to the surface of the aluminum alloy profile through processes such as heat transfer printing, giving the originally metallic aluminum alloy profile a natural wood grain appearance. This equipment is suitable for the decorative needs of the building materials industry, allowing aluminum alloy profiles to combine the durability of metal with the beauty of wood grain. It is widely used in the mass processing of aluminum alloy wood grain profiles such as doors and windows, railings, and decorative panels.

[0003] In the processing of aluminum alloy wood grain profiles, traditional transfer printing often suffers from poor adaptability of clamping structures, making them unsuitable for profiles of different widths. During clamping, problems such as loosening or excessive force can easily lead to damage to the profiles. Furthermore, most clamping structures lack buffering functions and are difficult to achieve automatic lifting. The lack of standardized sliding stroke of components can easily cause deviation in movement, resulting in insufficient clamping stability, affecting the subsequent transfer accuracy, and low processing efficiency. This makes it difficult to meet the requirements of profile clamping safety, accuracy, and adaptability in large-scale production. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a wood grain transfer machine for processing aluminum alloy wood grain profiles, so as to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a wood grain transfer machine for processing aluminum alloy wood grain profiles, comprising a pigment box, wherein a clamping mechanism is provided on the pigment box, the clamping mechanism is used to enable the device to clamp aluminum alloy profiles of different widths and achieve automatic lifting, and a positioning mechanism is provided on the pigment box, the positioning mechanism is used to assist the clamping mechanism in positioning and clamping aluminum alloy profiles of different heights.

[0006] Preferably, the clamping mechanism includes:

[0007] A positioning frame is fixedly mounted on the paint box;

[0008] The controller is fixedly mounted on the positioning frame;

[0009] The motor is fixedly mounted on the positioning frame;

[0010] The drive shaft is fixedly mounted on the output end of the fixed motor.

[0011] A positioning plate is slidably disposed on the positioning frame, and the positioning plate is threadedly connected to the transmission shaft;

[0012] An actuator is disposed on the positioning plate, and the actuator is used to perform the clamping function of the aluminum alloy profile of this device.

[0013] Preferably, the actuator includes:

[0014] A fixing plate is fixedly mounted on the positioning plate;

[0015] The cylinder is fixedly mounted on the fixed plate;

[0016] A sliding block is slidably disposed on the fixed plate, and the sliding block is fixedly connected to the cylinder output end;

[0017] The movable component has two sets, and the two sets of movable components are respectively disposed on the fixed plate. The two sets of movable components are symmetrically arranged about the sliding block. The movable component is used to convert the driving force provided by the cylinder into the power to clamp the aluminum alloy profile.

[0018] Preferably, the moving part includes:

[0019] The first support link is rotatably mounted on the sliding block;

[0020] The first sliding block is slidably disposed on the fixed plate, and the first sliding block is rotatably connected to the first support rod;

[0021] The second support link is rotatably mounted on the sliding block away from the surface of the first support link;

[0022] The second sliding block is slidably disposed on the fixed plate, and the second sliding block is rotatably connected to the second support rod;

[0023] The limiting blocks are three in number and are fixedly and spaced apart on the fixed plate. The middle limiting block is used to limit the maximum approach distance between the first sliding block and the second sliding block, and the two limiting blocks on both sides limit the maximum sliding stroke of the two sliding blocks respectively.

[0024] A clamping block is fixedly mounted on the first sliding block and is fixedly connected to the second sliding block. The clamping block has two first telescopic grooves and two telescopic openings.

[0025] A first buffer section is disposed on the clamping block, and the first buffer section is used to provide elastic buffering for the clamping process of the clamping block.

[0026] Preferably, the first buffer section includes:

[0027] The first telescopic spring has two parts, and the two first telescopic springs are respectively fixedly disposed on the clamping block, and the two first telescopic springs are respectively disposed in the first telescopic groove;

[0028] The first telescopic block has two parts, and the two first telescopic blocks are respectively fixedly disposed on the first telescopic spring. The first telescopic block is slidably engaged with the first telescopic groove.

[0029] The first clamping piece is fixedly mounted on the first telescopic block.

[0030] Preferably, the positioning mechanism has two sets, and the positioning mechanism includes:

[0031] The support block has two parts, and the two support blocks are slidably disposed on the clamping block, and the support blocks are slidably engaged with the telescopic opening;

[0032] A clamping block is fixedly mounted on the supporting block. The clamping block has two second telescopic grooves and two support openings.

[0033] A limiting frame is fixedly mounted on the clamping block, and the limiting frame is slidably engaged with the support opening;

[0034] A threaded shaft is rotatably mounted on the limiting frame, and the threaded shaft is threadedly connected to the clamping block;

[0035] A crank handle is fixedly mounted on the threaded shaft;

[0036] The second buffer section is disposed on the clamping block, and the second buffer section is used to provide a buffering effect for the clamping block to clamp the aluminum alloy profile.

[0037] Preferably, the second buffer section includes:

[0038] The second telescopic spring has two parts, and the two second telescopic springs are respectively fixedly installed on the clamping block, and the two second telescopic springs are respectively installed in the second telescopic groove;

[0039] The second telescopic block has two parts, and the two second telescopic blocks are respectively fixedly mounted on the second telescopic spring. The second telescopic block slides in conjunction with the second telescopic groove.

[0040] The second clamping piece is fixedly mounted on the second telescopic block.

[0041] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0042] 1. Equipped with a clamping mechanism, it can stably clamp aluminum alloy wood grain profiles of different widths. It can also automatically lift and lower, and has an elastic buffer effect during the clamping process to avoid damage to the profiles. It can also regulate the sliding stroke of the components, ensuring smooth and precise clamping action, greatly improving the adaptability, safety and stability of profile clamping, and laying a good foundation for subsequent processing.

[0043] 2. With the positioning mechanism, it can assist the clamping mechanism in adapting to aluminum alloy wood grain profiles of different heights to complete the positioning and clamping. It has an elastic buffer function during clamping to avoid scratches on the profile surface, while ensuring the accuracy of positioning and clamping, improving the positioning stability when processing profiles of different heights, and helping the processing flow to proceed smoothly. Attached Figure Description

[0044] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 A three-dimensional structural schematic diagram of a wood grain transfer machine for processing aluminum alloy wood grain profiles is shown.

[0046] Figure 2 It shows Figure 1 A schematic diagram of the middle part of the structure.

[0047] Figure 3 It shows Figure 2 A schematic diagram of the middle part of the structure.

[0048] Figure 4 It shows Figure 3 A schematic diagram of the middle part of the structure.

[0049] Figure 5 It shows Figure 3 A schematic diagram of the middle part of the structure.

[0050] Legend:

[0051] 1. Paint box; 2. Positioning frame; 3. Controller; 4. Fixed motor; 5. Drive shaft; 6. Positioning plate; 7. Fixing plate; 8. Cylinder; 9. Sliding block; 10. First support link; 11. First sliding block; 12. Second support link; 13. Second sliding block; 14. Limiting block; 15. Clamping block; 16. First telescopic groove; 17. Telescopic opening; 18. First telescopic spring; 19. First telescopic block; 20. First clamping piece; 21. Supporting block; 22. Clamping block; 23. Second telescopic groove; 24. Support opening; 25. Limiting frame; 26. Threaded shaft; 27. Crank handle; 28. Second telescopic spring; 29. ​​Second telescopic block; 30. Second clamping piece. Detailed Implementation

[0052] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0053] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0054] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0056] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a wood grain transfer machine for processing aluminum alloy wood grain profiles.

[0057] A wood grain transfer machine for processing aluminum alloy wood grain profiles includes a pigment box 1. A clamping mechanism is provided on the pigment box 1. The clamping mechanism is used to clamp aluminum alloy profiles of different widths and achieve automatic lifting. The clamping mechanism includes:

[0058] Positioning frame 2 is fixedly mounted on the pigment box 1;

[0059] The controller 3 is fixedly mounted on the positioning frame 2;

[0060] The fixed motor 4 is fixedly mounted on the positioning frame 2;

[0061] The drive shaft 5 is fixedly mounted on the output end of the fixed motor 4;

[0062] The positioning plate 6 is slidably disposed on the positioning frame 2, and the positioning plate 6 is threadedly connected to the transmission shaft 5;

[0063] An actuator, disposed on the positioning plate 6, is used to perform the clamping function of the aluminum alloy profile of this device. The actuator includes:

[0064] The fixing plate 7 is fixedly mounted on the positioning plate 6;

[0065] Cylinder 8 is fixedly mounted on the fixing plate 7;

[0066] The sliding block 9 is slidably disposed on the fixed plate 7, and the sliding block 9 is fixedly connected to the output end of the cylinder 8;

[0067] The movable component has two sets, each set being disposed on the fixed plate 7. The two sets of movable components are symmetrically arranged about the sliding block 9. The movable component is used to convert the driving force provided by the cylinder 8 into the power to clamp the aluminum alloy profile. The movable component includes:

[0068] The first support link 10 is rotatably mounted on the sliding block 9;

[0069] The first sliding block 11 is slidably disposed on the fixed plate 7, and the first sliding block 11 is rotatably connected to the first support rod 10.

[0070] The second support link 12 is rotatably mounted on the sliding block 9, which is away from the surface of the first support link 10;

[0071] The second sliding block 13 is slidably disposed on the fixed plate 7, and the second sliding block 13 is rotatably connected to the second support rod 12;

[0072] There are three limiting blocks 14, and the three limiting blocks 14 are fixedly arranged at intervals on the fixing plate 7. The middle limiting block 14 is used to limit the maximum approach distance between the first sliding block 11 and the second sliding block 13, and the two limiting blocks 14 on both sides respectively limit the maximum sliding stroke of the two sliding blocks.

[0073] A clamping block 15 is fixedly disposed on the first sliding block 11, and the clamping block 15 is fixedly connected to the second sliding block 13. Two first telescopic grooves 16 are provided on the clamping block 15, and two telescopic openings 17 are provided on the clamping block 15.

[0074] A first buffer section is disposed on the clamping block 15. The first buffer section is used to provide elastic cushioning for the clamping process of the clamping block 15. The first buffer section includes:

[0075] There are two first telescopic springs 18, and the two first telescopic springs 18 are respectively fixedly disposed on the clamping block 15, and the two first telescopic springs 18 are respectively disposed in the first telescopic groove 16.

[0076] There are two first telescopic blocks 19, and the two first telescopic blocks 19 are respectively fixedly disposed on the first telescopic spring 18. The first telescopic blocks 19 are slidably engaged with the first telescopic groove 16.

[0077] The first clamping piece 20 is fixedly mounted on the first telescopic block 19.

[0078] After placing the aluminum alloy profile in the work area, the worker turns on the fixed motor 4, causing the drive shaft 5, which is fixedly connected to the output end of the fixed motor 4, to rotate. This causes the positioning plate 6, which is threadedly connected to the drive shaft 5, to slide on the positioning frame 2, and thus the fixed plate 7, which is fixedly connected to the positioning plate 6, to move synchronously. If the worker is clamping aluminum alloy profiles of different widths, the worker turns on the cylinder 8, causing the sliding block 9, which is fixedly connected to the output end of the cylinder 8, to slide on the fixed plate 7. This causes the first support rod 10, which is rotatably connected to the sliding block 9, to rotate synchronously, and the first sliding block 11, which is rotatably connected to the first support rod 10, to slide on the fixed plate 7. At the same time, the second support rod 12, which is rotatably connected to the sliding block 9, rotates synchronously. The movement causes the second sliding block 13, which is rotatably connected to the second support rod 12, to slide on the fixed plate 7. At this time, the middle limiting block 14 restricts the maximum approach distance between the first sliding block 11 and the second sliding block 13, and the two limiting blocks 14 on both sides restrict the maximum sliding stroke of the two sliding blocks respectively. This causes the clamping block 15, which is fixedly connected to the first sliding block 11 and the second sliding block 13, to move synchronously. At this time, the first telescopic spring 18 on the clamping block 15 is compressed, which causes the first telescopic block 19, which is fixedly connected to the first telescopic spring 18, to slide in the first telescopic groove 16. This causes the first clamping piece 20, which is fixedly connected to the first telescopic block 19, to clamp the aluminum alloy profile stably, and at the same time, the clamping mechanism realizes automatic lifting and lowering.

[0079] Equipped with a clamping mechanism, it can stably clamp aluminum alloy wood grain profiles of different widths. It can also automatically lift and lower, and has an elastic buffering effect during the clamping process to avoid damage to the profiles. It can also regulate the sliding stroke of the components, ensuring smooth and precise clamping action, greatly improving the adaptability, safety and stability of profile clamping, and laying a good foundation for subsequent processing.

[0080] The pigment box 1 is equipped with a positioning mechanism, which assists the clamping mechanism in positioning and clamping aluminum alloy profiles of different heights. The positioning mechanism has two sets, each comprising:

[0081] There are two support blocks 21, and the two support blocks 21 are slidably disposed on the clamping block 15 respectively. The support blocks 21 are slidably engaged with the telescopic opening 17.

[0082] The clamping block 22 is fixedly mounted on the supporting block 21. The clamping block 22 has two second telescopic grooves 23 and two support openings 24.

[0083] A limiting frame 25 is fixedly mounted on the clamping block 15, and the limiting frame 25 is slidably engaged with the support opening 24.

[0084] A threaded shaft 26 is rotatably mounted on the limiting frame 25, and the threaded shaft 26 is threadedly connected to the clamping block 22;

[0085] A crank handle 27 is fixedly mounted on the threaded shaft 26;

[0086] A second buffer section is disposed on the clamping block 22. The second buffer section is used to provide a buffering effect for the clamping process of the clamping block 22 on the aluminum alloy profile. The second buffer section includes:

[0087] There are two second telescopic springs 28, and the two second telescopic springs 28 are respectively fixedly disposed on the clamping block 22, and the two second telescopic springs 28 are respectively disposed in the second telescopic groove 23;

[0088] There are two second telescopic blocks 29, and the two second telescopic blocks 29 are respectively fixedly disposed on the second telescopic spring 28. The second telescopic blocks 29 are slidably engaged with the second telescopic groove 23.

[0089] The second clamping piece 30 is fixedly mounted on the second telescopic block 29.

[0090] When workers position and clamp aluminum alloy profiles of different heights, they can rotate the crank handle 27 to make the threaded shaft 26, which is fixedly connected to the crank handle 27, rotate on the limiting frame 25. This causes the clamping block 22, which is threadedly connected to the threaded shaft 26, to move synchronously. This causes the support block 21, which is fixedly connected to the clamping block 22, to slide within the telescopic opening 17 of the clamping block 15. At the same time, the support opening 24 on the clamping block 22 slides along the limiting frame 25. At this time, the second telescopic spring 28 on the clamping block 22 is compressed, causing the second telescopic block 29, which is fixedly connected to the second telescopic spring 28, to slide within the second telescopic groove 23. This allows the second clamping piece 30, which is fixedly connected to the second telescopic block 29, to assist the clamping mechanism in stabilizing the positioning and clamping of aluminum alloy profiles of different heights.

[0091] With a positioning mechanism, the clamping mechanism can be adapted to aluminum alloy wood grain profiles of different heights to complete the positioning and clamping. It has an elastic buffer function during clamping to avoid scratches on the profile surface, while ensuring the accuracy of positioning and clamping, improving the positioning stability when processing profiles of different heights, and helping the processing flow to proceed smoothly.

[0092] Working principle: After the worker places the aluminum alloy profile in the work area, the fixed motor 4 is turned on, causing the transmission shaft 5, which is fixedly connected to the output end of the fixed motor 4, to rotate. This causes the positioning plate 6, which is threadedly connected to the transmission shaft 5, to slide on the positioning frame 2. Consequently, the fixed plate 7, which is fixedly connected to the positioning plate 6, moves synchronously. If the worker is clamping aluminum alloy profiles of different widths, the cylinder 8 is turned on, causing the sliding block 9, which is fixedly connected to the output end of the cylinder 8, to slide on the fixed plate 7. This causes the first support rod 10, which is rotatably connected to the sliding block 9, to rotate synchronously. Consequently, the first sliding block 11, which is rotatably connected to the first support rod 10, slides on the fixed plate 7. Simultaneously, the second support rod 12, which is rotatably connected to the sliding block 9... The synchronous rotation causes the second sliding block 13, which is rotatably connected to the second support link 12, to slide on the fixed plate 7. At this time, the middle limiting block 14 restricts the maximum approach distance between the first sliding block 11 and the second sliding block 13, and the two limiting blocks 14 on both sides restrict the maximum sliding stroke of the two sliding blocks respectively. This causes the clamping block 15, which is fixedly connected to the first sliding block 11 and the second sliding block 13, to move synchronously. At this time, the first telescopic spring 18 on the clamping block 15 is compressed, causing the first telescopic block 19, which is fixedly connected to the first telescopic spring 18, to slide in the first telescopic groove 16. This causes the first clamping piece 20, which is fixedly connected to the first telescopic block 19, to clamp the aluminum alloy profile stably, and at the same time, the clamping mechanism achieves automatic lifting and lowering.

[0093] When workers position and clamp aluminum alloy profiles of different heights, they can rotate the crank handle 27 to make the threaded shaft 26, which is fixedly connected to the crank handle 27, rotate on the limiting frame 25. This causes the clamping block 22, which is threadedly connected to the threaded shaft 26, to move synchronously. This causes the support block 21, which is fixedly connected to the clamping block 22, to slide within the telescopic opening 17 of the clamping block 15. At the same time, the support opening 24 on the clamping block 22 slides along the limiting frame 25. At this time, the second telescopic spring 28 on the clamping block 22 is compressed, causing the second telescopic block 29, which is fixedly connected to the second telescopic spring 28, to slide within the second telescopic groove 23. This allows the second clamping piece 30, which is fixedly connected to the second telescopic block 29, to assist the clamping mechanism in stabilizing the positioning and clamping of aluminum alloy profiles of different heights.

[0094] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wood grain transfer machine for processing aluminum alloy wood grain profiles, comprising a pigment box (1), characterized in that, The pigment box (1) is provided with a clamping mechanism, which is used to enable the device to clamp aluminum alloy profiles of different widths and achieve automatic lifting. The pigment box (1) is provided with a positioning mechanism, which is used to assist the clamping mechanism in positioning and clamping aluminum alloy profiles of different heights.

2. The wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 1, characterized in that, The clamping mechanism includes: The positioning frame (2) is fixedly set on the pigment box (1); The controller (3) is fixedly mounted on the positioning frame (2); The fixed motor (4) is fixedly mounted on the positioning frame (2); The drive shaft (5) is fixedly mounted on the output end of the fixed motor (4); The positioning plate (6) is slidably disposed on the positioning frame (2), and the positioning plate (6) is threadedly connected to the transmission shaft (5); An actuator is disposed on the positioning plate (6), and the actuator is used to realize the clamping function of the aluminum alloy profile of this device.

3. The wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 2, characterized in that, The executable includes: A fixing plate (7) is fixedly mounted on the positioning plate (6); The cylinder (8) is fixedly mounted on the fixed plate (7); A sliding block (9) is slidably disposed on the fixed plate (7), and the sliding block (9) is fixedly connected to the output end of the cylinder (8); The movable component has two sets, and the two sets of movable components are respectively disposed on the fixed plate (7). The two sets of movable components are symmetrically arranged about the sliding block (9). The movable component is used to convert the driving force provided by the cylinder (8) into the power to clamp the aluminum alloy profile.

4. The wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 3, characterized in that, The movable component includes: The first support link (10) is rotatably mounted on the sliding block (9); The first sliding block (11) is slidably disposed on the fixed plate (7), and the first sliding block (11) is rotatably connected to the first support rod (10); The second support link (12) is rotatably mounted on the sliding block (9) located away from the surface of the first support link (10); The second sliding block (13) is slidably disposed on the fixed plate (7), and the second sliding block (13) is rotatably connected to the second support rod (12); There are three limiting blocks (14), and the three limiting blocks (14) are fixedly arranged on the fixed plate (7) at intervals. The middle limiting block (14) is used to limit the maximum approach distance between the first sliding block (11) and the second sliding block (13), and the two limiting blocks (14) on both sides respectively limit the maximum sliding stroke of the two sliding blocks. A clamping block (15) is fixedly disposed on the first sliding block (11), and the clamping block (15) is fixedly connected to the second sliding block (13). Two first telescopic grooves (16) are provided on the clamping block (15), and two telescopic openings (17) are provided on the clamping block (15). A first buffer section is disposed on the clamping block (15), and the first buffer section is used to provide elastic buffering for the clamping process of the clamping block (15).

5. A wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 4, characterized in that, The first buffer section includes: There are two first telescopic springs (18), and the two first telescopic springs (18) are respectively fixedly disposed on the clamping block (15) and respectively disposed in the first telescopic groove (16); There are two first telescopic blocks (19), and the two first telescopic blocks (19) are respectively fixedly disposed on the first telescopic spring (18). The first telescopic blocks (19) are slidably engaged with the first telescopic groove (16). The first clamping piece (20) is fixedly mounted on the first telescopic block (19).

6. A wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 5, characterized in that, The positioning mechanism has two sets, and the positioning mechanism includes: There are two support blocks (21), and the two support blocks (21) are slidably disposed on the clamping block (15), and the support blocks (21) are slidably engaged with the telescopic opening (17); The clamping block (22) is fixedly mounted on the supporting block (21). The clamping block (22) has two second telescopic grooves (23) and two support openings (24). The limiting frame (25) is fixedly set on the clamping block (15), and the limiting frame (25) slides with the support port (24); A threaded shaft (26) is rotatably mounted on the limiting frame (25), and the threaded shaft (26) is threadedly connected to the clamping block (22); A crank handle (27) is fixedly mounted on the threaded shaft (26); The second buffer section is disposed on the clamping block (22), and the second buffer section is used to provide a buffering effect for the clamping process of the clamping block (22) on the aluminum alloy profile.

7. A wood grain transfer machine for processing aluminum alloy wood grain profiles according to claim 6, characterized in that, The second buffer section includes: There are two second telescopic springs (28), and the two second telescopic springs (28) are respectively fixedly disposed on the clamping block (22), and the two second telescopic springs (28) are respectively disposed in the second telescopic groove (23); There are two second telescopic blocks (29), and the two second telescopic blocks (29) are respectively fixedly mounted on the second telescopic spring (28). The second telescopic blocks (29) are slidably engaged with the second telescopic groove (23). The second clamping piece (30) is fixedly mounted on the second telescopic block (29).

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