Door and window frame angle bead saw

Abstract

The utility model discloses a corner protection saw for a door and window frame, relates to the technical field of door and window frame processing, and aims to solve the problems that the existing door and window frame is mainly cut and sawed manually, the precision in the cutting process is low, the frame is easy to damage, and the quality is reduced. The cutting groove is formed in the upper surface of the cutting machine cabinet, and right-angle blocks are installed on the two sides of the front end of the cutting groove; the supporting columns are installed on the two sides of the front end of the cutting groove, a top plate is installed at the upper ends of the supporting columns, an air cylinder is installed at the upper end of the top plate, and the output end of the air cylinder penetrates through and extends to the lower end of the top plate and is provided with a pressing plate; the hydraulic cylinder is installed in the cutting machine cabinet, a lifting seat is installed at the output end of the hydraulic cylinder, a blade cover is installed at the upper end of the lifting seat, an annular blade is installed in the blade cover, a motor is installed on the outer wall of the blade cover, and the output end of the motor penetrates through and extends into the blade cover.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window frame processing, in particular to an angle protection saw for a door and window frame. Background Art

[0002] In daily life, the frames of doors and windows are sharp and right angles, which can easily cause damage if not carefully collided. Therefore, the right angles of the frames need to be cut and sawed during production, so that the rounded corners are beautiful and safe when installed.

[0003] However, the existing door and window frames are mainly cut by manual sawing, and the cutting process has low precision and is easy to damage the frame, thereby reducing the quality; therefore, we propose a door and window frame corner saw to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a door and window frame corner saw to solve the problem in the background technology that the existing door and window frames are mainly cut manually, the cutting process has low precision, and the frames are easily damaged, thereby reducing the quality.

[0005] To achieve the above object, the utility model provides the following technical solutions: a door and window frame angle protection saw, comprising a cutting cabinet, a cutting knife switch is provided on one side of the front upper end of the cutting cabinet;

[0006] Also includes:

[0007] A cutting groove is arranged on the upper surface of the cutting cabinet, and right-angle blocks are installed on both sides of the front end of the cutting groove;

[0008] A support column is installed on both sides of the front end of the cutting groove, a top plate is installed on the upper end of the support column, a cylinder is installed on the upper end of the top plate, an output end of the cylinder passes through and extends to the lower end of the top plate, and a pressure plate is installed;

[0009] A hydraulic cylinder is installed inside the cutting cabinet, a lifting seat is installed on the output end of the hydraulic cylinder, a blade cover is installed on the upper end of the lifting seat, an annular blade is installed inside the blade cover, a motor is installed on the outer wall of the blade cover, the output end of the motor passes through and extends to the inside of the blade cover, and is transmission-connected to the annular blade, and both sides of the blade cover are fixedly connected to the lifting seat through triangular support plates.

[0010] Preferably, an inspection door is installed on the outer wall of one side of the cutting cabinet, one side of the inspection door is rotatably connected to the cutting cabinet through a hinge, and the other side of the inspection door is installed with a pop-up lock.

[0011] Preferably, a cutting protective cover is installed above the rear end of the cutting cabinet.

[0012] Preferably, both sides of the pressing plate are slidably connected to the supporting columns via guide grooves.

[0013] Preferably, a sponge pad is provided on the lower surface of the pressing plate.

[0014] Preferably, guide columns are provided on both sides of the hydraulic cylinder, and the upper ends of the guide columns penetrate and extend to the outside of the lifting seat and are installed with limit blocks.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] When cutting, the utility model requires a worker to extend the door and window frame to be cut into the cutting protective cover. When extending the door and window frame, the door and window frame can be leaned against the right-angle block to determine the cutting angle. After completion, the cutting knife switch is pressed, and the controller first controls the cylinder to extend, driving the pressure plate to move down and press it on the door and window frame. Then the hydraulic cylinder is driven to control the lifting seat to move up, so that the annular blade extends out of the cutting groove, and the annular blade is driven to rotate by the motor to realize bottom-up cutting. After completion, each mechanism is reset, the door and window frame is taken out, and the rounded corner parts can be installed. The right-angle cutting saw of the equipment is efficient and accurate, and the production efficiency is improved through automatic cutting, which solves the problem that the existing door and window frames are mainly cut and sawed manually, the cutting process has low precision, and the frame is easily damaged, thereby reducing the quality.

[0017] Guide columns are arranged on both sides of the hydraulic cylinder, the upper ends of the guide columns penetrate and extend to the outside of the lifting seat, and limit blocks are installed. When the hydraulic cylinder controls the cutting assembly on the lifting seat to move upward, the lifting seat can slide with the guide columns to play an auxiliary guiding role, thereby avoiding the blade from deviating during the cutting process and improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] In the figure: 1. Cutting cabinet; 2. Cutting knife switch; 3. Inspection door; 4. Bounce lock; 5. Hinge; 6. Cutting protective cover; 7. Support column; 8. Top plate; 9. Cylinder; 10. Press plate; 11. Guide groove; 12. Sponge pad; 13. Cutting groove; 14. Right-angle block; 15. Hydraulic cylinder; 16. Lifting seat; 17. Blade cover; 18. Triangular support plate; 19. Annular blade; 20. Motor; 21. Guide column; 22. Limit block. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-3 , the utility model provides an embodiment: a door and window frame angle protection saw, comprising a cutting cabinet 1, a cutting knife switch 2 is arranged on one side of the upper front end of the cutting cabinet 1;

[0024] Also includes:

[0025] A cutting groove 13 is provided on the upper surface of the cutting cabinet 1, and right-angle blocks 14 are installed on both sides of the front end of the cutting groove 13;

[0026] Support columns 7 are installed on both sides of the front end of the cutting groove 13. A top plate 8 is installed on the upper end of the support columns 7. A cylinder 9 is installed on the upper end of the top plate 8. The output end of the cylinder 9 passes through and extends to the lower end of the top plate 8, and a pressing plate 10 is installed.

[0027] A hydraulic cylinder 15 is installed inside the cutting cabinet 1, and a lifting seat 16 is installed on the output end of the hydraulic cylinder 15. A blade cover 17 is installed on the upper end of the lifting seat 16. An annular blade 19 is installed inside the blade cover 17. A motor 20 is installed on the outer wall of the blade cover 17. The output end of the motor 20 passes through and extends to the inside of the blade cover 17, and is transmission-connected to the annular blade 19. Both sides of the blade cover 17 are fixedly connected to the lifting seat 16 through triangular support plates 18.

[0028] See also Figure 1 An inspection door 3 is installed on the outer wall of one side of the cutting cabinet 1. One side of the inspection door 3 is rotatably connected to the cutting cabinet 1 through a hinge 5, and a pop-up lock 4 is installed on the other side of the inspection door 3. The inspection door 3 is locked and opened and closed by the pop-up lock 4, which is convenient for the later inspection and maintenance of the internal cutting components.

[0029] See also Figure 1 A cutting protection cover 6 is installed above the rear end of the cutting cabinet 1, and the cutting protection cover 6 can prevent the cutting material from splashing.

[0030] See also Figure 1 The two sides of the pressing plate 10 are slidably connected with the support column 7 through the guide groove 11. When the pressing plate 10 is lifted or lowered, it can be guided by the guide groove 11 and the support column 7 to improve the lifting stability.

[0031] See also Figure 1 A sponge pad 12 is provided on the lower surface of the pressing plate 10, and the sponge pad 12 can prevent the pressing plate 10 from causing wear to the door and window frames when pressing.

[0032] See also Figure 2Guide columns 21 are provided on both sides of the hydraulic cylinder 15. The upper ends of the guide columns 21 penetrate and extend to the outside of the lifting seat 16, and are installed with limit blocks 22. When the hydraulic cylinder 15 controls the cutting assembly to move upward, the lifting seat 16 can slide with the guide columns 21, which plays an auxiliary guiding role and improves the cutting accuracy.

[0033] Working principle: When in use, the personnel will extend the door and window frames to be cut into the cutting protective cover 6. When extending, the door and window frames can be leaned against the right-angle block 14 to determine the cutting angle. After completion, press the cutting knife switch 2, and the controller first controls the cylinder 9 to extend, driving the pressure plate 10 to move down and press on the door and window frames. Then the hydraulic cylinder 15 drives to control the lifting seat 16 to move up, so that the annular blade 19 extends from the cutting groove 13, and cooperates with the motor 20 to drive the annular blade 19 to rotate to achieve bottom-up cutting. After completion, all mechanisms are reset, and the door and window frames are taken out to install the rounded corner parts.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A door and window frame angle protection saw, comprising a cutting cabinet (1), wherein a cutting knife switch (2) is provided on one side of the front upper end of the cutting cabinet (1); Features: Also includes: A cutting groove (13) arranged on the upper surface of the cutting cabinet (1), wherein right-angle blocks (14) are installed on both sides of the front end of the cutting groove (13); A support column (7) is mounted on both sides of the front end of the cutting groove (13); a top plate (8) is mounted on the upper end of the support column (7); a cylinder (9) is mounted on the upper end of the top plate (8); an output end of the cylinder (9) passes through and extends to the lower end of the top plate (8) and is mounted with a pressure plate (10); A hydraulic cylinder (15) is installed inside the cutting machine cabinet (1); a lifting seat (16) is installed on the output end of the hydraulic cylinder (15); a blade cover (17) is installed on the upper end of the lifting seat (16); an annular blade (19) is installed inside the blade cover (17); a motor (20) is installed on the outer wall of the blade cover (17); the output end of the motor (20) passes through and extends to the inside of the blade cover (17) and is transmission-connected to the annular blade (19); and both sides of the blade cover (17) are fixedly connected to the lifting seat (16) via triangular support plates (18).

2. A door and window frame angle protection saw according to claim 1, characterized in that: An inspection door (3) is installed on the outer wall of one side of the cutting machine cabinet (1); one side of the inspection door (3) is rotatably connected to the cutting machine cabinet (1) via a hinge (5); and a pop-up lock (4) is installed on the other side of the inspection door (3).

3. The door and window frame angle protection saw according to claim 1, characterized in that: A cutting protection cover (6) is installed above the rear end of the cutting cabinet (1).

4. The door and window frame angle protection saw according to claim 1, characterized in that: Both sides of the pressing plate (10) are slidably connected to the support column (7) via guide grooves (11).

5. The door and window frame angle protection saw according to claim 1, characterized in that: A sponge pad (12) is provided on the lower surface of the pressing plate (10).

6. The door and window frame angle protection saw according to claim 1, characterized in that: Guide columns (21) are provided on both sides of the hydraulic cylinder (15); the upper ends of the guide columns (21) penetrate and extend to the outside of the lifting seat (16) and are provided with limit blocks (22).

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