Sectional material cutting device for door frame production

Abstract

The utility model discloses a section bar cutting device for doorframe production, which comprises a workbench, a horizontal clamping mechanism, a cutting mechanism and a baffle mechanism, a section bar is placed on the workbench, the horizontal clamping mechanism clamps and fixes the section bar in the horizontal direction, the cutting mechanism comprises a cutter, a cutting groove and a circular truncated cone, the circular truncated cone is movably connected with the workbench, the cutting groove is arranged on the circular truncated cone, and the baffle mechanism is arranged on the workbench. The baffle mechanism comprises a first connecting column, a second connecting column and a horizontal baffle, the horizontal baffle is provided with a round hole and a second groove, the first connecting column and the second connecting column are connected with the workbench, the round hole is movably connected with the first connecting column, and the horizontal baffle rotates with the first connecting column as the center. The second connecting column is movably connected with the workbench and connected with the horizontal baffle in a sliding mode through the second groove. The horizontal baffle can rotate with the first connecting column as the center, when the angle between the horizontal baffle and the cutter is set to be parallel, a plurality of profiles with the same length can be obliquely cut at the same time, and efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to a profile cutting device for door frame production. Background Art

[0002] In building decoration, especially when there is a demand for the production of a large number of door frames of the same size, it is necessary to cut various door frame prototypes into the required lengths. At this time, a profile cutting device is needed that can reduce the cutting steps and save time. The Chinese utility model patent with publication number CN220554985U discloses an auxiliary device for cutting aluminum profiles, including an auxiliary device body, a cutting control mechanism is provided on one side of the auxiliary device body, a length limiting mechanism is provided on the other side of the auxiliary device body, and an aluminum profile clamping mechanism is provided on the top of the auxiliary device body. The displacement of the length adjustment plate is adjusted by a threaded rod, and profiles of the same length can be cut simultaneously, thereby improving efficiency and saving time.

[0003] However, this auxiliary device for aluminum profile cutting can only perform straight cuts on profiles of the same length, which cannot meet current needs. In the production of door frame profiles, most profiles are beveled for strength and aesthetics. For subsequent splicing, existing technology can only perform large-scale straight cuts and then perform subsequent bevel cuts to adjust, which is also time-consuming and wastes materials. If the profiles are beveled one by one, it will take a lot of time and cannot meet the needs of mass production. Summary of the Invention

[0004] In response to the above-mentioned prior art, the present invention provides a profile cutting device for door frame production, and the problem to be solved is to be able to cut multiple profiles of the same length at the same time, and directly perform bevel cutting without the need for subsequent additional cutting.

[0005] To achieve the above-mentioned purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0006] A profile cutting device for door frame production includes a workbench, a horizontal clamping mechanism, a cutting mechanism and a baffle mechanism. The profile is placed on the workbench, and the horizontal clamping mechanism clamps and fixes the profile in the horizontal direction. The cutting mechanism includes a cutter, a cutting groove and a round table. The round table is movably connected to the workbench. The cutting groove is on the round table, and the cutter moves along the direction of the cutting groove to cut the profile above. The baffle mechanism includes connecting column one, connecting column two and a horizontal baffle. A circular hole and groove two are provided on the horizontal baffle. Connecting column one and connecting column two are connected to the workbench, the circular hole is movably connected to connecting column one, the horizontal baffle rotates around connecting column one, connecting column two is movably connected to the workbench, and connecting column two is slidably connected to the horizontal baffle through groove two.

[0007] Furthermore, the horizontal clamping mechanism includes a fixed baffle and a movable baffle. The fixed baffle is connected to the workbench, and a support block is fixedly connected to the workbench. The support block is threadedly connected to a threaded rod 1, and one end of the threaded rod 1 is fixedly connected to a knob 1, and the other end of the threaded rod 1 is connected to the movable baffle. The rotation of the knob 1 drives the movable baffle to approach the fixed baffle to clamp the profile.

[0008] Furthermore, there are two groups of horizontal clamping mechanisms, which are respectively located on the left and right sides of the cutting mechanism, and the two groups of horizontal clamping mechanisms cooperate to fix the profile.

[0009] Furthermore, a vertical clamping mechanism is provided on the workbench, which includes two vertical plates 2, which are fixedly connected to the workbench, the tops of the two vertical plates 2 are connected to a horizontal plate, the horizontal plate is connected to a cylinder, a connecting rod is connected to the bottom of the cylinder, and the connecting rod is connected to a pressure plate.

[0010] Furthermore, rubber pads are provided on the contact areas of the fixed baffle, the movable baffle and the pressure plate with the profile.

[0011] Furthermore, the lower part of the frustum is fixedly connected to two side plates, the bottom ends of the two side plates are connected to a slide plate, the slide plate is movably connected to a movable block 1, the movable block 1 is connected to a screw rod, the screw rod is connected to the two side plates, the screw rod is connected to a motor, the movable block 1 is fixedly connected to two vertical plates 1, a rotating power shaft is provided between the two vertical plates 1, the cutter is connected to the rotating power shaft, and the cutter above the movable block 1 moves along the direction of the cutting groove.

[0012] Furthermore, a positioning bolt and a pointer are provided on the round table, a scale is provided on the workbench, the scale is arranged along the round table, and the positioning bolt fixes the round table.

[0013] Furthermore, groove one and groove three are provided on the workbench, threaded rod two is provided in groove one, threaded rod two is threadedly connected to movable block two, movable block two is fixedly connected to connecting column one, threaded rod three is provided in groove three, threaded rod three is threadedly connected to movable block three, movable block three is fixedly connected to connecting column two, and knob two is connected to both threaded rod two and threaded rod three.

[0014] The beneficial effect of the present invention is that by movably setting the horizontal baffle, when the deflection angle of the horizontal baffle is set to be the same as the angle of the cutter, multiple profiles of the same length can be beveled at the same time, and the bevel angles of the ends of the profiles are the same, and there is no need to cut each profile separately, which greatly improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional view of a profile cutting device for door frame production according to the present invention;

[0016] Figure 2This is a top view of a profile cutting device for door frame production according to the present invention;

[0017] Figure 3 This is a schematic diagram of a horizontal clamping mechanism of a profile cutting device for door frame production according to the present invention;

[0018] Figure 4 This is a schematic diagram of a vertical clamping mechanism of a profile cutting device for door frame production according to the present invention;

[0019] Figure 5 This is a schematic diagram of the cutting mechanism of a profile cutting device for door frame production according to the present invention;

[0020] Figure 6 This is a schematic diagram of a baffle mechanism of a profile cutting device for door frame production according to the present invention;

[0021] Figure 7 This is a schematic diagram of the exploded view of the baffle mechanism of a profile cutting device for door frame production in the utility model.

[0022] Explanation of the accompanying figures: 1. Workbench; 2. Horizontal clamping mechanism; 3. Vertical clamping mechanism; 4. Cutting mechanism; 5. Baffle mechanism; 6. Movable baffle; 7. Fixed baffle; 8. Threaded rod (1); 9. Support block; 10. Knob (1); 11. Scale (1); 12. Round table; 13. Side plate; 14. Cutter; 15. Rotating power shaft; 16. Vertical plate (1); 17. Movable block (1); 18. Screw; 19. Motor; 20. Slide plate; 21. Positioning bolt; 22. Pointer; 23. Vertical plate 2; 24. Horizontal plate; 25. Cylinder; 26. Connecting rod; 27. Pressure plate; 28. Groove 1; 29. ​​Threaded rod 2; 30. Horizontal baffle; 31. Groove 2; 32. Round hole; 33. Connecting column 1; 34. Knob 2; 35. Groove 3; 36. Movable block 2; 37. Profile; 38. Cutting groove; 39. Connecting column 2; 40. Movable block 3; 41. Threaded rod 3. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. In the following description,

[0024] When referring to “some embodiments”, it describes a subset of all possible embodiments, but it should be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0025] Example 1

[0026] Combined with reference to Figures 1 to 6 The utility model provides a profile cutting device for door frame production, including a workbench 1, a horizontal clamping mechanism 2, a cutting mechanism 4 and a baffle mechanism 5. A profile 37 is placed on the workbench 1, and the horizontal clamping mechanism 2 clamps and fixes the profile 37 in the horizontal direction. The cutting mechanism 4 includes a cutter 14, a cutting groove 38 and a round table 12. The round table 12 is movably connected to the workbench 1, and the cutting groove 38 is on the round table 12. The cutter 14 moves along the direction of the cutting groove 38 to cut the profile 37 above. The baffle mechanism 5 includes a connecting column 1 33, a connecting column 2 39 and a horizontal baffle 30. A circular hole 32 and a groove 2 31 are provided on the horizontal baffle 30. The connecting column 1 33 and the connecting column 2 39 are connected to the workbench 1, and the circular hole 32 is movably connected to the connecting column 1 33. The horizontal baffle 30 rotates around the connecting column 1 33 as the center. The connecting column 2 39 is movably connected to the workbench 1, and the connecting column 2 39 is slidably connected to the horizontal baffle 30 through the groove 2 31. During use, the circular table 12 is adjusted so that the cutter 14 can move at the required angle for cutting. Multiple profiles 37 are placed on the workbench 1. The cutting lines marked on the profiles 37 are aligned in a straight line according to the cutting direction, which facilitates the subsequent straight cutting by the cutter 14. The profiles 37 are clamped and fixed by the horizontal clamping mechanism 2. At this time, the ends of the profiles 37 are tilted at the required angle. The horizontal baffle 30 can just support all the profiles. The horizontal baffle 30 is fixed. After the first batch of profiles 37 are cut, the subsequent profiles 37 can be placed directly against the horizontal baffle 30 and cut directly after clamping and fixing. There is no need to measure the cutting angle and length of each profile, which can greatly improve cutting efficiency and directly cut the desired angle. The angle of the cutter 14 and the deflection angle of the horizontal baffle 30 are adjusted in advance so that they are equal, that is, the cutter is parallel to the plane of the horizontal baffle 30. Then, all profiles 37 do not need to be measured or marked for cutting lines.

[0027] Preferably, the horizontal clamping mechanism 2 includes a fixed baffle 7 and a movable baffle 6. The fixed baffle 7 is connected to the workbench 1, which is fixedly connected to a support block 9. The support block 9 is threadedly connected to a threaded rod 8. One end of the threaded rod 8 is fixedly connected to a knob 10. The other end of the threaded rod 8 is connected to the movable baffle 6. The rotation of the knob 10 drives the movable baffle 6 toward the fixed baffle 7 to clamp the profile 37. Through the rotation of the threaded rod 8, the movable baffle 6 moves horizontally and cooperates with the fixed baffle 7 to clamp the profile 37 horizontally, thereby preventing the profile 37 from moving during cutting and causing losses.

[0028] Preferably, there are two sets of horizontal clamping mechanisms 2, which are respectively located on the left and right sides of the cutting mechanism 4, and the two sets of horizontal clamping mechanisms 2 cooperate to fix the profile 37. The horizontal clamping mechanisms 2 are provided on both sides of the cutting mechanism 4 to avoid the profile 37 on the right side from shaking during the cutting process, thereby affecting the cutting quality of the profile 37.

[0029] Preferably, a vertical clamping mechanism 3 is provided on the workbench 1. The vertical clamping mechanism 3 includes two vertical plates 23 fixedly connected to the workbench 1. The top ends of the two vertical plates 23 are connected to a horizontal plate 24. A cylinder 25 is connected to the horizontal plate 24. A connecting rod 26 is connected below the cylinder 25. The connecting rod 26 is connected to a pressure plate 27. By providing the vertical clamping mechanism 3, the profile 37 is stably pressed against the workbench 1, and no vertical displacement occurs during the cutting process, which would affect the cutting quality.

[0030] Preferably, the fixed baffle 7, the movable baffle 6 and the pressure plate 27 are all provided with rubber pads at the parts in contact with the profile 37. By providing the rubber pads, the profile 37 is prevented from being squeezed and deformed by excessive pressure during the clamping and fixing process, and scratches on the profile 37 are also avoided, which affects the product quality.

[0031] Preferably, the lower portion of the circular table 12 is fixedly connected to two side panels 13, the bottom ends of the two side panels 13 are connected to a slide 20, a movable block 17 is movably connected to the slide 20, the movable block 17 is connected to a screw 18, the screw 18 is connected to the two side panels 13, the screw 18 is connected to a motor 19, the movable block 17 is fixedly connected to two vertical panels 16, a rotating power shaft 15 is provided between the two vertical panels 16, the cutter 14 is connected to the rotating power shaft 15, and the cutter 14 above the movable block 17 moves along the direction of the cutting groove 38. The motor 19 rotates the screw 18, causing the movable block 17 to move along the slide 20, and the cutter 14 above the movable block 17 cuts the profile along the direction of the cutting groove 38.

[0032] Preferably, a positioning bolt 21 and a pointer 22 are provided on the circular table 12, and a scale 11 is provided on the workbench 1. The scale 11 is arranged along the circular table 12, and the positioning bolt 21 fixes the circular table 12. By cooperating with the pointer 22 and the scale 11, the cutter 14 is adjusted to cut along the desired angle. The positioning bolt 21 fixes the circular table 12 to prevent the circular table 12 from rotating during the cutting process and causing cutting defects.

[0033] Example 2

[0034] See attached Figure 6 and Figure 7This embodiment differs from the first embodiment in that the workbench 1 is provided with a groove 1 28 and a groove 3 35 . A threaded rod 29 is provided within the groove 1 28 , which is threadedly connected to a movable block 2 36 , which is fixedly connected to a connecting post 1 33 . A threaded rod 3 41 is provided within the groove 35 , which is threadedly connected to a movable block 3 40 , which is fixedly connected to a connecting post 2 39 . Both the threaded rod 2 29 and the threaded rod 3 41 are connected to a knob 2 34 . Connecting posts 1 33 and 39 are both movable, allowing the horizontal baffle 30 to not only adjust its deflection angle, cooperating with the cutter 14 to cut profiles at the desired angle, but also to move horizontally, meeting the needs of beveling profiles of varying lengths.

[0035] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. The scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A profile cutting device for door frame production, comprising a workbench (1), a horizontal clamping mechanism (2), a cutting mechanism (4) and a baffle mechanism (5), wherein a profile (37) is placed on the workbench (1), and characterized in that: The horizontal clamping mechanism (2) clamps and fixes the profile (37) in the horizontal direction. The cutting mechanism (4) includes a cutter (14), a cutting groove (38) and a round table (12). The round table (12) is movably connected to the workbench (1). The cutting groove (38) is on the round table (12). The cutter (14) moves along the direction of the cutting groove (38) to cut the profile (37) above. The baffle mechanism (5) includes a connecting column (33), a connecting column (39) and a horizontal baffle. The horizontal baffle (30) is provided with a circular hole (32) and a second groove (31), the first connecting post (33) and the second connecting post (39) are connected to the workbench (1), the circular hole (32) and the first connecting post (33) are movably connected, the horizontal baffle (30) rotates around the first connecting post (33), the second connecting post (39) is movably connected to the workbench (1), and the second connecting post (39) is slidably connected to the horizontal baffle (30) through the second groove (31).

2. A profile cutting device for door frame production according to claim 1, characterized in that: The horizontal clamping mechanism (2) includes a fixed baffle (7) and a movable baffle (6), wherein the fixed baffle (7) is connected to the workbench (1), and a support block (9) is fixedly connected to the workbench (1), wherein the support block (9) is threadedly connected to a threaded rod (8), and one end of the threaded rod (8) is fixedly connected to a knob (10), and the other end of the threaded rod (8) is connected to the movable baffle (6), and the knob (10) rotates to drive the movable baffle (6) to approach the fixed baffle (7) to clamp and fix the profile (37).

3. The profile cutting device for door frame production according to claim 2, characterized in that: There are two groups of the horizontal clamping mechanisms (2), which are respectively located on the left and right sides of the cutting mechanism (4), and the two groups of the horizontal clamping mechanisms (2) cooperate with the fixed profile (37).

4. The profile cutting device for door frame production according to claim 3, characterized in that: The workbench (1) is provided with a vertical clamping mechanism (3), which includes two vertical plates (23). The two vertical plates (23) are fixedly connected to the workbench (1). The top ends of the two vertical plates (23) are connected to a horizontal plate (24). The horizontal plate (24) is connected to a cylinder (25). A connecting rod (26) is connected below the cylinder (25). The connecting rod (26) is connected to a pressure plate (27).

5. The profile cutting device for door frame production according to claim 4, characterized in that: The fixed baffle (7), the movable baffle (6) and the pressure plate (27) are all provided with rubber pads at the locations in contact with the profile (37).

6. The profile cutting device for door frame production according to claim 1, characterized in that: The lower part of the circular table (12) is fixedly connected to two side plates (13), the bottom ends of the two side plates (13) are connected to a slide plate (20), the slide plate (20) is movably connected to a movable block (17), the movable block (17) is connected to a screw rod (18), the screw rod (18) is connected to the two side plates (13), the screw rod (18) is connected to a motor (19), the movable block (17) is fixedly connected to two vertical plates (16), a rotating power shaft (15) is provided between the two vertical plates (16), the cutter (14) is connected to the rotating power shaft (15), and the cutter (14) above the movable block (17) moves along the direction of the cutting groove (38).

7. The profile cutting device for door frame production according to claim 1, characterized in that: The truncated table (12) is provided with a positioning bolt (21) and a pointer (22); the workbench (1) is provided with a scale (11), the scale (11) is arranged along the truncated table (12); and the positioning bolt (21) fixes the truncated table (12).

8. The profile cutting device for door frame production according to claim 1, characterized in that: The workbench (1) is provided with a groove 1 (28) and a groove 3 (35), the groove 1 (28) is provided with a threaded rod 2 (29), the threaded rod 2 (29) is threadedly connected to a movable block 2 (36), the movable block 2 (36) is fixedly connected to the connecting column 1 (33), the groove 3 (35) is provided with a threaded rod 3 (41), the threaded rod 3 (41) is threadedly connected to a movable block 3 (40), the movable block 3 (40) is fixedly connected to the connecting column 2 (39), and the threaded rod 2 (29) and the threaded rod 3 (41) are both connected to a knob 2 (34).

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