CN221582189U

CN221582189U - Aluminum alloy door and window cutting device

Info

Publication number: CN221582189U
Application number: CN202323660866.9U
Authority: CN
Inventors: 田承春; 刘晶晶
Original assignee: Hubei Jinsong Intelligent Door And Window Technology Co ltd
Current assignee: Hubei Jinsong Intelligent Door And Window Technology Co ltd
Priority date: 2023-12-28
Filing date: 2023-12-28
Publication date: 2024-08-23
Anticipated expiration: 2033-12-28

Abstract

The utility model relates to the technical field of aluminum alloy doors and windows, and discloses an aluminum alloy door and window cutting device, which comprises a supporting table and is characterized in that: the utility model has the advantages that the cutting assembly comprises a saw blade, two support vertical rods are symmetrically and vertically fixed on the bottom surface of the rotating plate, and the saw blade can slide on the support vertical rods to lift and penetrate through the open slot, and the utility model has the following advantages and effects: the saw blade can realize 45 cutting to the work piece, and whole adjustment process is simple good operation, through setting up the cutting mode of right angle and 45 contained angles, enlarges the application range of cutting structure.

Description

Aluminum alloy door and window cutting device

Technical Field

The utility model relates to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window cutting device.

Background

The aluminium alloy door and window is made of aluminium alloy extruded section as frame, stile and leaf material. The aluminium alloy door and window includes door and window with aluminium alloy as the base material of the stressed rod (the rod for bearing and transmitting the dead weight and load) and composite wood and plastic, and is called aluminium-wood composite door and window and aluminium-plastic composite door and window for short. Prior to fabrication, the aluminum alloy profile is typically cut according to actual requirements.

The utility model discloses a Chinese patent with publication number CN219665828U, which discloses an aluminum alloy door and window production cutting device, comprising a workbench, a guide groove is arranged in the middle of the upper surface of the workbench, a guide block is arranged between the guide groove and a bracket, adjusting screws are arranged on the front surface and the rear surface of the bracket in a penetrating way, limiting blocks are fixedly arranged on the outer surfaces of two sides of the guide block, limiting bolts are arranged on the middle of the upper surface of the limiting blocks in a penetrating way, clamping plates are fixedly arranged at one end of the adjusting screws extending to the inner side of the bracket, and the aluminum alloy door and window production cutting device can clamp and fix aluminum alloy sections, but mainly has 45-degree cutting and right-angle cutting.

Disclosure of utility model

The utility model aims to provide an aluminum alloy door and window cutting device which has the effects of adjustable cutting angle, wide cutting practical range and simplicity in operation.

The technical aim of the utility model is realized by the following technical scheme: including the brace table, its characterized in that: a limiting plate is vertically fixed on one side of the supporting table, a rotating plate is rotationally connected on the table top of the supporting table below the limiting plate, a strip-shaped open slot is arranged on the rotating plate, the cutting assembly is arranged in the supporting table below the rotating plate and comprises a saw blade, two supporting vertical rods are symmetrically and vertically fixed on the bottom surface of the rotating plate, and the saw blade can slide on the supporting vertical rods to lift and penetrate through the open slot.

The utility model is further provided with: the two support vertical rods are respectively sleeved with a support block in a sliding mode, a saw blade is connected between the two support blocks in a rotating mode, the saw blade is fixedly connected with an output shaft of a driving motor located in the support blocks in a coaxial mode, and one end portion of each support block is fixedly connected with a piston rod of a cylinder.

The utility model is further provided with: the two bottom ends of the supporting vertical rods are vertically fixed on the upper end face of a driving plate of the driving assembly, the center of the driving plate is rotationally connected to the supporting transverse plate, two driving rods are symmetrically hinged to the bottom face of the circumferential surface of the driving plate, the other ends of the driving rods are hinged to connecting blocks, the two connecting blocks are respectively sleeved and fixed on the transverse rods, the two ends of the transverse rods, which are far away from each other, are respectively fixed on two sliding plates, the other pair of ends, which are far away from each other, respectively penetrate through the sliding plates which are symmetrical to the fixed sliding plates, and the two sliding plates are respectively sleeved and connected to the two ends of the double-head screw rod.

The utility model is further provided with: the supporting table is provided with a pressing mechanism relative to the limiting plate, the pressing mechanism comprises a 7-shaped pushing plate, the pushing plate is slidably connected to the supporting table, a first screw is connected to the side surface of the pushing plate, which is far away from the limiting plate, in a limiting rotation mode, the first screw is connected to the connecting vertical plate in a threaded mode, a second screw is connected to the transverse plate of the pushing plate in a penetrating threaded mode, and a pressing plate is arranged at the bottom of the second screw.

The utility model is further provided with: the limiting plate is close to the end face of the pressing mechanism and is provided with a long-strip-shaped through groove I and a long-strip-shaped through groove II which are perpendicular to the table top of the supporting table, and an included angle of 45 degrees is formed between the through groove I and the through groove II.

The utility model is further provided with: the dust hood is hinged on the supporting table and is positioned above the rotating plate.

The utility model is further provided with: and a first hand wheel and a second hand wheel are respectively fixed at the end parts of the first screw rod and the second screw rod.

The utility model is further provided with: and a hand wheel III is fixed at the end part of the double-head screw rod.

The utility model is further provided with: the inner side surface of the vertical plate of the push plate is provided with a flexible layer.

The utility model is further provided with: the bottom surface of the pressing plate is provided with a flexible layer.

The beneficial effects of the utility model are as follows:

1. When the workpiece is required to be cut at right angles, one side of the workpiece is clung to the limiting plate and then pushed to the upper end face of the rotating plate, the first screw rod is rotated, the pushing plate is pushed to be close to the other side of the workpiece, the workpiece is tightly clamped between the limiting plate and the pushing plate, the workpiece is limited, the second screw rod is rotated, the pressure head at the bottom of the second screw rod is pressed on the upper end face of the workpiece, the workpiece is pressed from three directions, the stability of the workpiece during subsequent cutting is obviously improved, the cylinder is started, the cylinder drives the supporting block to slide upwards in the sliding groove of the supporting vertical rod, the driving motor is started, the saw blade is driven to rotate, and the saw blade is lifted to cut the workpiece after penetrating through the opening groove on the rotating plate.

2. When needing to carry out 45 angle cutting to the work piece, act on the hand wheel three, rotate the double-end lead screw, drive two slide and be close to each other, then the slide drives two connecting blocks and keep away from each other, and be close to another slide that corresponding horizontal pole slides and runs through gradually, when connecting block and sliding plate contact, the drive plate just anticlockwise rotation 45, then saw bit and rotating plate have also rotated 45, restart cylinder and driving motor this moment, the saw bit can realize carrying out 45 cutting to the work piece, whole adjustment process is simple and easy to operate, through setting up the cutting mode of right angle and 45 contained angles, enlarge the application range of cutting structure.

3. Because the workpiece is tightly attached to the limiting plate, when the saw blade cuts off the workpiece completely, part of the saw blade can be in contact with the limiting plate, and the saw blade is convenient to cut smoothly and cannot wear the limiting plate at the same time by arranging the first through groove and the second through groove, and the second through groove is arranged at right angles with the first through groove and is just matched with the angle of the workpiece to be cut.

4. Through setting up the dust hood, when absorbing the dust that produces when cutting, also can block the fine powder that produces when cutting, avoid producing the injury to the operator.

5. The flexible layers are arranged on the inner side surfaces of the vertical plates and the bottom surfaces of the pressing plates of the plates, so that the pressing force on the workpiece is improved, and the stability is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of the structure of the support table according to the present utility model.

Fig. 3 is a schematic view of the structure of the driving assembly and the cutting assembly in the present utility model.

In the figure, 1, a supporting table; 2. a limiting plate; 3. a rotating plate; 4. an open slot; 5. a cutting assembly; 51. a saw blade; 52. a supporting vertical rod; 53. a support block; 54. a cylinder; 6. a drive assembly; 61. a driving plate; 62. a driving rod; 63. a connecting block; 64. a cross bar; 65. a slide plate; 66. double-end screw rod; 7. a compressing mechanism; 71. a push plate; 72. a first screw; 73. a second screw; 74 connecting risers; 75. a pressing plate; 8. a first through groove; 9. a second through groove; 10. a dust hood; 11. a first hand wheel; 12. a second hand wheel; 13. and a hand wheel III.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

The embodiment, as shown in fig. 1-3, an aluminum alloy door and window cutting device comprises a supporting table 1, wherein one side of the supporting table 1 is vertically fixed with a limiting plate 2, a rotating plate 3 is rotatably connected in the table top of the supporting table 1 below the limiting plate 2, a strip-shaped open slot 4 is arranged on the rotating plate 3, a cutting assembly 5 is arranged in the supporting table 1 below the rotating plate 3, the cutting assembly 5 comprises a saw blade 51, two supporting vertical rods 52 are symmetrically and vertically fixed on the bottom surface of the rotating plate 3, the saw blade 51 can slide on the supporting vertical rods 52 to lift and go through the open slot 4, supporting blocks 53 are respectively sleeved on the two supporting vertical rods 52 in a sliding way, the saw blade 51 is rotatably connected between the two supporting blocks 53, The saw blade 51 is fixedly connected with an output shaft of a driving motor positioned in the supporting block 53 in a coaxial way, the end part of the supporting block 53 at one side is fixedly connected with a piston rod of the air cylinder 54, the bottom ends of the two supporting vertical rods 52 are vertically fixed on the upper end face of a driving plate 61 of the driving assembly 6, the center of the driving plate 61 is rotationally connected on a supporting transverse plate, the circumferential bottom face of the driving plate 61 is symmetrically hinged with two driving rods 62, the other end of the driving rod 62 is hinged on a connecting block 63, the two connecting blocks 63 are respectively sleeved and fixed on a cross rod 64, the end parts of the two cross rods 64 which are far away from each other are respectively fixed on two sliding plates 65, the other pair of end parts which are far away from each other respectively penetrate through the sliding plates 65 which are symmetrical with the fixed sliding plates 65, The two sliding plates 65 are respectively sleeved at the two ends of the double-head screw rod 66 in a sliding manner, a pressing mechanism 7 is arranged on the supporting table 1 opposite to the limiting plate 2, the pressing mechanism 7 comprises a 7-shaped push plate 71, the push plate 71 is slidably connected on the supporting table 1, a first screw 72 is rotatably connected to the side surface of the push plate 71 far away from the limiting plate 2 in a limiting manner, the first screw 72 is in threaded connection with a connecting vertical plate 74, a second screw 73 is connected to the transverse plate of the push plate 71 in a penetrating threaded manner, a pressing plate 75 is arranged at the bottom of the second screw 73, when a workpiece is required to be cut at right angles, one side of the workpiece is tightly attached to the limiting plate 2 and then pushed to the upper end surface of the rotating plate 3, the first screw 72 is rotated, Pushing the push plate 71 to be close to the other side of the workpiece, tightly clamping the workpiece between the limiting plate 2 and the push plate 71, limiting the workpiece, simultaneously rotating the second screw rod 73, enabling a pressure head at the bottom of the second screw rod 73 to be tightly pressed on the upper end face of the workpiece, tightly pressing the workpiece from three directions, remarkably improving the stability of the workpiece during subsequent cutting, then starting the air cylinder 54, driving the supporting block 53 to slide upwards in a sliding groove of the supporting vertical rod 52 by the air cylinder 54, simultaneously starting the driving motor, driving the saw blade 51 to rotate, and cutting the workpiece after the saw blade 51 rises to the opening groove 4 penetrating through the rotating plate 3; When the workpiece is required to be cut at an angle of 45 degrees, the workpiece is acted on the hand wheel III 13, the double-head screw rod 66 is rotated to drive the two sliding plates 65 to be close to each other, the sliding plates 65 drive the two connecting blocks 63 to be far away from each other and gradually close to the other sliding plate 65 which is penetrated by the corresponding cross rod 64 in a sliding way, when the connecting blocks 63 are contacted with the sliding plates, the driving plate 61 just rotates for 45 degrees anticlockwise, the saw blade 51 and the rotating plate 3 also rotate for 45 degrees, at the moment, the air cylinder 54 and the driving motor are restarted, the saw blade 51 can realize the 45-degree cutting of the workpiece, the whole adjusting process is simple and easy to operate, by setting a right angle and a cutting mode of the 45-degree included angle, The application range of the cutting structure is enlarged.

As shown in fig. 1-3, the end surface of the limiting plate 2, which is close to the pressing mechanism 7, is provided with a strip-shaped through groove 8 and a through groove second 9 which are perpendicular to the table surface of the supporting table 1, and the through groove first 8 and the through groove second 9 form an included angle of 45 degrees.

As shown in fig. 1-3, the supporting table 1 is hinged with a dust hood 10, and the dust hood 10 is positioned above the rotating plate 3, so that dust generated during cutting can be absorbed, and fine dust generated during cutting can be blocked, thereby avoiding injury to operators.

As shown in fig. 1-3, the end parts of the first screw 72 and the second screw 73 are respectively fixed with a first hand wheel 11 and a second hand wheel 12, and the end part of the double-head screw 66 is fixed with a third hand wheel 13.

As shown in fig. 1-3, the inner side of the vertical plate of the push plate 71 is provided with a flexible layer, and the bottom surface of the pressing plate 75 is provided with a flexible layer, so that the pressing force on the workpiece is improved, and the stability is improved.

The working principle of the aluminum alloy door and window cutting device is as follows:

When the workpiece is required to be cut at right angles, one side of the workpiece is clung to the limiting plate 2 and then pushed to the upper end face of the rotating plate 3, then the screw rod I72 is rotated to push the pushing plate 71 to be close to the other side of the workpiece, the workpiece is tightly clamped between the limiting plate 2 and the pushing plate 71, the workpiece is limited, meanwhile, the screw rod II 73 is rotated again, the pressure head at the bottom of the screw rod II 73 is tightly pressed on the upper end face of the workpiece, the workpiece is tightly pressed from three directions, the stability of the workpiece in the subsequent cutting process is obviously improved, the cylinder 54 is started, the cylinder 54 drives the supporting block 53 to slide upwards in the sliding groove of the supporting vertical rod 52, meanwhile, the driving motor is started to drive the saw blade 51 to rotate, and the saw blade 51 ascends to the opening groove 4 penetrating through the rotating plate 3 to cut the workpiece.

When the workpiece is required to be cut at an angle of 45 degrees, the workpiece is acted on the hand wheel III 13, the double-head screw rod 66 is rotated to drive the two sliding plates 65 to be close to each other, the sliding plates 65 drive the two connecting blocks 63 to be far away from each other and gradually close to the other sliding plate 65 which is penetrated by the corresponding cross rod 64 in a sliding way, when the connecting blocks 63 are contacted with the sliding plates, the driving plate 61 just rotates 45 degrees anticlockwise, the saw blade 51 and the rotating plate 3 also rotate 45 degrees, the air cylinder 54 and the driving motor are restarted at the moment, the saw blade 51 can realize 45-degree cutting of the workpiece, the whole adjusting process is simple and easy to operate, and the application range of the cutting structure is enlarged by setting a right angle and a cutting mode of the 45-degree included angle.

Claims

1. The utility model provides an aluminum alloy door and window cutting device, includes brace table (1), its characterized in that: limiting plate (2) are vertically fixed on one side of supporting table (1), rotating plate (3) are rotatably connected in the table top of supporting table (1) below limiting plate (2), rectangular open slot (4) are arranged on rotating plate (3), cutting component (5) are arranged in supporting table (1) below rotating plate (3), cutting component (5) comprise saw bit (51), two supporting vertical rods (52) are symmetrically and vertically fixed on the bottom surface of rotating plate (3), and saw bit (51) can slide on supporting vertical rods (52) to lift through open slot (4).

2. An aluminum alloy door and window cutting device according to claim 1, wherein: the two support vertical rods (52) are respectively sleeved with a support block (53) in a sliding mode, a saw blade (51) is connected between the two support blocks (53) in a rotating mode, the saw blade (51) is fixedly connected with an output shaft of a driving motor located in the support blocks (53) in a coaxial mode, and one end portion of each support block (53) is fixedly connected with a piston rod of a cylinder (54).

3. An aluminum alloy door and window cutting device according to claim 2, wherein: two the driving plate (61) up end that support montant (52) bottom was fixed in drive assembly (6) perpendicularly, driving plate (61) center rotation is connected on supporting the diaphragm, the circumference face bottom symmetry of driving plate (61) articulates there are two actuating levers (62), actuating lever (62) other end articulates on connecting block (63), two connecting block (63) cover are established respectively and are fixed in horizontal pole (64), two the tip that horizontal pole (64) kept away from is fixed in respectively on two slide (65), and another pair of tip that keeps away from runs through respectively on slide (65) symmetrical with fixed slide (65) again, two slide (65) cover are established sliding connection respectively in the both ends of double-end lead screw (66).

4. An aluminum alloy door and window cutting device according to claim 3, wherein: be provided with hold-down mechanism (7) on supporting bench (1) of relative limiting plate (2), hold-down mechanism (7) are including push pedal (71) that are 7 font, push pedal (71) sliding connection is on supporting bench (1), the spacing rotation in side that limiting plate (2) was kept away from to push pedal (71) is connected with screw rod one (72), screw rod one (72) threaded connection is in connection riser (74), run through threaded connection has screw rod two (73) on the diaphragm of push pedal (71), screw rod two (73) bottom is provided with clamp plate (75).

5. The aluminum alloy door and window cutting device according to claim 4, wherein: the limiting plate (2) is close to the end face of the pressing mechanism (7) and is provided with a first long-strip-shaped through groove (8) and a second long-strip-shaped through groove (9) which are perpendicular to the table top of the supporting table (1), and the first long-strip-shaped through groove (8) and the second long-strip-shaped through groove (9) form an included angle of 45 degrees.

6. The aluminum alloy door and window cutting device according to claim 5, wherein: a dust hood (10) is hinged on the supporting table (1), and the dust hood (10) is positioned above the rotating plate (3).

7. The aluminum alloy door and window cutting device according to claim 6, wherein: and the end parts of the first screw rod (72) and the second screw rod (73) are respectively fixed with a first hand wheel (11) and a second hand wheel (12).

8. The aluminum alloy door and window cutting device according to claim 7, wherein: and a hand wheel III (13) is fixed at the end part of the double-end screw rod (66).

9. The aluminum alloy door and window cutting device according to claim 8, wherein: the inner side surface of the vertical plate of the push plate (71) is provided with a flexible layer.

10. The aluminum alloy door and window cutting device according to claim 9, wherein: the bottom surface of the pressing plate (75) is provided with a flexible layer.