Automatic positioning cutting machine for aluminum profiles

Abstract

The utility model discloses an aluminum profile automatic positioning cutting machine which comprises a table board and a cross rod, a plurality of first air cylinders are installed between the table board and the cross rod, an adjusting groove is formed in the side face, away from the table board, of the cross rod, a plurality of adjusting blocks are installed in the adjusting groove in a sliding mode, and a plurality of clamping frames are arranged outside the table board in a sleeved mode. A driving mechanism for driving the adjusting blocks to synchronously approach inwards or move away is installed on the transverse rod, a cutting opening is formed in the middle of the table plate, a cutting piece is arranged at the position, right opposite to the cutting opening, of the exterior of the table plate, the exterior of the cutting piece is sleeved with a shell, and the exterior of an opening of the shell is sleeved with a frame. The aluminum profile cutting device is simple in structure, the adjusting block and the clamping frame can be synchronously driven through the driving mechanism, the clamping frame is made to be close to the two sides of the cutting position of an aluminum profile, the transverse rod and the clamping frame can be driven to descend through the first air cylinder till the aluminum profile is pressed and fixed to the table board, the cutting position can be covered through the shell, the frame body and the rubber frame, and the cutting position is fixed to the table board. Chippings are effectively blocked, and the safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile cutting technology, specifically to an automatic positioning and cutting machine for aluminum profiles. Background Technology

[0002] Aluminum profiles are widely used in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, construction, decoration, and chemical industries. With the rapid development of science and technology and the industrial economy in recent years, the demand for welded aluminum alloy structural components has been increasing, leading to in-depth research on the weldability of aluminum alloys.

[0003] During the use of aluminum profiles, they need to be cut. However, current cutting equipment is simple. Generally, the handwheel is rotated manually to move the clamping seat closer together to clamp and fix the aluminum profile. This clamping method is relatively troublesome and has low clamping efficiency. At the same time, the cutting blade is directly exposed during cutting, and the generated debris will fly out directly. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide an automatic positioning and cutting machine for aluminum profiles, which can adapt to aluminum profiles of different lengths through a movable clamping frame and can quickly clamp and position them, so as to solve the problems mentioned in the background art.

[0005] This utility model is achieved through the following technical solution: an automatic positioning and cutting machine for aluminum profiles, including a table and a crossbar, the table and the crossbar being arranged parallel to each other, one above the other, with multiple first cylinders installed between the table and the crossbar, an adjustment groove provided on the side of the crossbar away from the table, with multiple adjustment blocks slidably installed in the adjustment groove, multiple clamping frames fitted around the outside of the table, the inner sides of the clamping frames being aligned with the adjustment blocks, a drive mechanism installed on the crossbar to drive the adjustment blocks to move inward or outward synchronously, a cutting opening provided in the middle of the table, a cutting blade provided on the outside of the table directly opposite the cutting opening, a housing fitted around the cutting blade, and a frame fitted around the opening of the housing.

[0006] As a preferred technical solution, sealed bearings are embedded on both sides of the housing. The sealed bearings are positioned opposite to the central holes of the cutting blades. A shaft is installed in the central hole of each cutting blade. Both ends of the shaft are installed in the inner ring of the sealed bearing. A clearance groove is provided on one side of the frame. A rubber sheet is installed in the clearance groove. A first motor is installed on one side of the housing. The shaft of the first motor is fixedly connected to the shaft. A portion of the first motor squeezes the rubber sheet into the clearance groove.

[0007] As a preferred technical solution, a top plate is installed on the end of the housing away from the table, and multiple fixing seats are installed on the side of the table facing the crossbar. The fixing seats are arranged opposite to the top plate, and a second cylinder is installed between the fixing seats and the top plate.

[0008] As a preferred technical solution, a fixing frame is installed on the outside of the housing, and multiple compression springs are installed between the fixing frame and the housing.

[0009] As a preferred technical solution, the drive mechanism includes a lead screw, a ball bearing, and a second motor. Each adjustment block has a lead screw hole penetrating through it at its center. The ball bearing is embedded in one end of the adjustment groove, and the other end of the adjustment groove has a shaft hole communicating with the outside. The lead screw is threaded into the lead screw hole, and one end of the lead screw is installed in the inner ring of the ball bearing. The second motor is installed at one end of the crossbar, and the shaft of the second motor passes through the shaft hole and is fixedly connected to the other end of the lead screw through a coupling.

[0010] As a preferred technical solution, the width inside the clamping frame matches the width of the tabletop.

[0011] As a preferred technical solution, both the adjusting block and the adjusting groove have a "T" shaped cross-section.

[0012] As a preferred technical solution, a rubber frame is installed on the end face of the frame away from the shell.

[0013] The beneficial effects of this utility model are: the utility model has a simple structure. The aluminum profile is placed on the table, and the driving mechanism can synchronously drive the adjusting block and the clamping frame, so that the clamping frame is close to both sides of the cutting part of the aluminum profile. The first cylinder can drive the crossbar and the clamping frame to descend until the aluminum profile is pressed and fixed on the table. The shell, frame and rubber frame can cover the cutting part, effectively blocking the debris and increasing safety. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a bottom view of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of this utility model after removing the frame and rubber frame.

[0018] The components are as follows: 1. Tabletop; 2. Crossbar; 3. Clamping frame; 4. Housing; 5. Frame; 6. Rubber sheet; 7. First motor; 8. Compression spring; 9. Fixing frame; 10. Top plate; 11. Fixing seat; 12. Second cylinder; 13. Cutting opening; 14. Adjusting block; 15. Lead screw; 16. Second motor; 17. First cylinder; 18. Cutting disc; 19. Rubber frame. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0021] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, this utility model discloses an automatic positioning and cutting machine for aluminum profiles, comprising a table 1 and a crossbar 2. The table 1 and the crossbar 2 are arranged parallel to each other, one above the other. Multiple first cylinders 17 are installed between the table 1 and the crossbar 2. An adjustment groove is provided on the side of the crossbar 2 away from the table 1. Multiple adjustment blocks 14 are slidably installed in the adjustment groove. Multiple clamping frames 3 are sleeved on the outside of the table 1. The inner side of the clamping frames 3 is aligned with the adjustment blocks 14. A drive mechanism is installed on the crossbar 2 to drive the adjustment blocks 14 to move inward or move away synchronously. A cutting opening 13 is provided in the middle of the table 1. A cutting blade 18 is provided on the outside of the table 1 directly opposite the cutting opening 13. A housing 4 is sleeved on the outside of the cutting blade 18. A frame 5 is sleeved on the outside of the opening of the housing 4.

[0023] In this embodiment, sealed bearings are embedded on both sides of the housing 4. The sealed bearings are positioned opposite to the center holes of the cutting blade 18. A shaft is installed in the center hole of each cutting blade 18. Both ends of the shaft are installed in the inner ring of the sealed bearing. A clearance groove is provided on one side of the frame 5. A rubber sheet 6 is installed in the clearance groove. A first motor 7 is installed on one side of the housing 4. The shaft of the first motor 7 is fixedly connected to the shaft. A portion of the first motor 7 squeezes the rubber sheet 6 into the clearance groove.

[0024] The rubber sheet can block the clearance groove, and when the first motor descends, it can squeeze the rubber sheet, allowing the first motor to descend smoothly.

[0025] In this embodiment, a top plate 10 is installed on the end face of the housing 4 away from the table 1. Multiple fixing seats 11 are installed on the side face of the table 1 facing the crossbar 2. The fixing seats 11 are arranged opposite to the top plate 10. A second cylinder 12 is installed between the fixing seats 11 and the top plate 10.

[0026] In this embodiment, a fixing frame 9 is installed on the outside of the housing 4. Multiple compression springs 8 are installed between the fixing frame 9 and the frame 5. The compression springs can push the frame downwards, and the frame can rise smoothly after being compressed, until the cutting blade can be exposed and contact the aluminum profile.

[0027] In this embodiment, the drive mechanism includes a lead screw 15, a ball bearing, and a second motor 16. Each adjustment block 14 has a lead screw hole at its center. The ball bearing is embedded in one end of the adjustment groove, and the other end of the adjustment groove has a shaft hole that communicates with the outside. The lead screw 15 is threaded into the lead screw hole, and one end of the lead screw 15 is installed in the inner ring of the ball bearing. The second motor 16 is installed at one end of the crossbar 2. The shaft of the second motor 16 passes through the shaft hole and is fixedly connected to the other end of the lead screw 15 through a coupling.

[0028] In this embodiment, the width inside the clamping frame 3 matches the width of the tabletop 1, so that the clamping frame can only move back and forth along the side of the tabletop, avoiding longitudinal swaying and increasing stability.

[0029] In this embodiment, both the adjusting block 14 and the adjusting groove have a "T" shaped cross-section, which allows the adjusting block to move back and forth along the adjusting groove, thus preventing the adjusting block from falling out of the adjusting groove.

[0030] In this embodiment, a rubber frame 19 is installed on the end face of the frame 5 away from the shell 4, and the deformation of the rubber frame can better contact the table.

[0031] This application is applicable to aluminum profiles with rectangular cross-sections. In use, the aluminum profile is placed directly on the table, with the cut on the aluminum profile aligned with the cutting edge. The second motor is then started, which drives the lead screw. The rotation of the lead screw drives the adjusting block and the clamping frame, allowing the clamping frame to move until it reaches outside the cutting edge. The distance the clamping frame moves is adjusted according to the cutting situation. Once determined, the first cylinder is started, causing the piston rod of the first cylinder to extend and drive the crossbar and the clamping frame to move downward. The downward clamping frame can press and fix the aluminum profile to the table.

[0032] After the above is completed, the first motor is started, which drives the cutting blade to rotate rapidly. Then the second cylinder is started, causing the piston rod of the second cylinder to retract and drive the top plate, shell, frame and rubber frame to move downward. The rubber frame can deform after contacting the aluminum profile, but the end face of the rubber frame can contact the surface of the table. The frame can rise along the outer side of the shell, and the cutting blade can contact and cut the aluminum profile. The shell, frame and rubber frame can effectively block flying debris, greatly increasing the safety of cutting.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.

Claims

1. An automatic positioning and cutting machine for aluminum profiles, characterized in that: The device includes a tabletop (1) and a crossbar (2), which are arranged parallel to each other, one above the other. Multiple first cylinders (17) are installed between the tabletop (1) and the crossbar (2). An adjustment groove is provided on the side of the crossbar (2) away from the tabletop (1), and multiple adjustment blocks (14) are slidably installed in the adjustment groove. Multiple clamping frames (3) are fitted on the outside of the tabletop (1), and the inner side of the clamping frames (3) is attached to the adjustment blocks (14). A drive mechanism is installed on the crossbar (2) to drive the adjustment blocks (14) to move inward or move away synchronously. A cutting opening (13) is provided in the middle of the tabletop (1). A cutting blade (18) is provided on the outside of the tabletop (1) directly opposite the cutting opening (13). A housing (4) is fitted on the outside of the cutting blade (18), and a frame (5) is fitted on the outside of the opening of the housing (4).

2. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: Sealed bearings are embedded on both sides of the housing (4). The sealed bearings are positioned opposite to the center holes of the cutting blade (18). A shaft is installed in the center hole of the cutting blade (18). Both ends of the shaft are installed in the inner ring of the sealed bearing. A clearance groove is provided on one side of the frame (5). A rubber sheet (6) is installed in the clearance groove. A first motor (7) is installed on one side of the housing (4). The shaft of the first motor (7) is fixedly connected to the shaft. A part of the first motor (7) squeezes the rubber sheet (6) into the clearance groove.

3. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: A top plate (10) is installed on the end face of the housing (4) away from the table (1). Multiple fixing seats (11) are installed on the side of the table (1) facing the crossbar (2). The fixing seats (11) are arranged opposite to the top plate (10). A second cylinder (12) is installed between the fixing seats (11) and the top plate (10).

4. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: A fixing frame (9) is installed on the outside of the housing (4), and multiple compression springs (8) are installed between the fixing frame (9) and the frame (5).

5. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: The drive mechanism includes a lead screw (15), a ball bearing, and a second motor (16). The center of the adjusting block (14) is provided with a lead screw hole that passes through the adjusting block (14). The ball bearing is embedded in one end of the adjusting groove. The other end of the adjusting groove is provided with a shaft hole that communicates with the outside. The lead screw (15) is threaded into the lead screw hole. One end of the lead screw (15) is installed in the inner ring of the ball bearing. The second motor (16) is installed at one end of the crossbar (2). The shaft of the second motor (16) passes through the shaft hole and is fixedly connected to the other end of the lead screw (15) through a coupling.

6. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: The width inside the clamping frame (3) matches the width of the tabletop (1).

7. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: The cross-sections of the adjusting block (14) and the adjusting groove are both set in a "T" shape.

8. The automatic positioning and cutting machine for aluminum profiles according to claim 1, characterized in that: A rubber frame (19) is installed on the end face of the frame (5) away from the shell (4).

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