CN219818235U

CN219818235U - Door and window section bar cutting device

Info

Publication number: CN219818235U
Application number: CN202321278041.8U
Authority: CN
Inventors: 王君伟
Original assignee: Liaoning Hengjian Aluminum Co ltd
Current assignee: Liaoning Hengjian Aluminum Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-13
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a door and window profile cutting device, which relates to the technical field of door and window profile cutting and comprises a machine body, wherein a machine table is arranged at the upper end of the machine body, a cross groove and a chute are formed in the machine table, two saw blades are arranged in the cross groove, a pair of sliding blocks are connected in a sliding manner in the chute, clamping plates are fixedly connected to the upper ends of the sliding blocks, a pair of sliding blocks are internally connected with a pair of pull screw rods in a rotating manner, the pair of pull screw rods are rotatably connected with the machine body, a rotating handle is fixedly connected to one end of each pair of pull screw rods, and two saw blade feeding assemblies are arranged in the machine body.

Description

Door and window section bar cutting device

Technical Field

The utility model relates to the technical field of door and window section bar cutting, in particular to a door and window section bar cutting device.

Background

The door bed manufacturing enterprises need to cut and process the section bars adopted by the frames, splice the processed section bars into door and window frames, and then install glass or other frames in the frames.

As in the patent of the utility model of CN205834361U, a cutting device for door and window profiles is disclosed, comprising a machine and a cutting mechanism, wherein the cutting mechanism comprises a cutting blade, and is characterized in that: the novel door and window profile machining device comprises a machine table, and is characterized by further comprising a guide mechanism and a clamping mechanism, wherein the guide mechanism comprises a sliding rail and a supporting frame, the supporting frame is in sliding connection with the sliding rail, the sliding rail is fixedly connected with the machine table, the clamping mechanism comprises a rotating ring, an upper clamping block, a lower clamping block and a guide rod, the guide rod is positioned in the rotating ring and is fixedly connected with the rotating ring, the lower clamping block is fixedly connected with the guide rod, the upper clamping block is in sliding connection with the guide rod, a locking piece for fixing the upper clamping block is arranged on the rotating ring, the rotating ring is in rotating connection with the supporting frame, and a plane where a cutting piece is located forms a 45-degree included angle with the length direction of the sliding rail.

However, when the cross door and window frame in fig. 1 is produced, a part of the sectional material needs to be cut into the pointed sectional material in fig. 2, and when the end part of the sectional material is cut into the pointed end, the sectional material needs to be subjected to secondary positioning, so that the working efficiency of cutting is reduced, the labor intensity of workers is increased, and the cutting precision is reduced due to the secondary positioning.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a door and window section bar cutting device, which solves the technical problem that the prior device needs to carry out secondary positioning on a section bar when the end part of the section bar needs to be cut into a pointed end.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a door and window section bar cutting device, includes the organism, the organism upper end is equipped with the board, cross groove and spout have been seted up in the board, be equipped with two saw blades in the cross groove, sliding connection has a pair of slider in the spout, a pair of equal fixedly connected with splint in slider upper end, a pair of slider internal rotation has connect the pull rod to, the pull rod with the organism rotates to be connected, pull rod one end fixedly connected with swivel handle to, organism internally mounted has two saw blade feeding assembly.

Preferably, the saw blade feeding assembly comprises a motor frame, the motor frame is fixedly arranged at the bottom of the machine body, a second motor is fixedly connected to the motor frame, a threaded rod is fixedly connected to the driving end of the second motor, a pair of fixing plates are fixedly connected to the bottom of the machine body, the fixing plates are rotationally connected with the threaded rod, a pair of sliding rods are fixedly connected between the fixing plates, a pair of sliding rods are slidably connected to the sliding rods, the sliding rods are rotationally connected with the threaded rod, a motor base is fixedly connected to the upper end of the sliding rods, a first motor is fixedly connected to the motor base, and a saw blade is fixedly connected to the driving end of the first motor.

Preferably, a switch is fixedly connected to one side wall of the machine body.

Preferably, the angle between the saw blade and the clamping plate is 45 degrees.

Preferably, a pair of clamping plates are fixedly connected with an anti-slip pad on a side wall surface close to the clamping plates.

Advantageous effects

The utility model provides a door and window profile cutting device which has the advantages that a rotary handle can drive a wire drawing rod to rotate, a pair of clamping plates can be driven to clamp and center a profile by rotating the wire drawing rod, clamping efficiency and cutting precision are improved, friction force can be increased through an anti-slip pad, profile movement during cutting is prevented, cutting precision is further improved, the end of the profile can be cut into a pointed end by respectively operating two saw blade feeding assemblies, so that the pointed end profile is obtained, secondary positioning of the profile is not needed, cutting efficiency and precision are improved, labor intensity of workers is reduced, and when the end of the profile is required to be cut into a 45-degree oblique angle, the 45-degree oblique angle profile can be obtained by operating only one saw blade feeding assembly.

Drawings

FIG. 1 is a schematic view of a cross door and window frame;

FIG. 2 is a schematic view of a pointed profile;

FIG. 3 is a top view of the present utility model;

FIG. 4 is a half cross-sectional view of A-A of FIG. 3;

FIG. 5 is a schematic top view of the internal structure of the present utility model;

fig. 6 is a B-view of the blade feed assembly of the present utility model of fig. 5.

In the figure: 1. a body; 2. a slide block; 3. a wire drawing rod is paired; 4. a rotating handle; 5. a second motor; 6. a motor frame; 7. a fixing plate; 8. a carriage; 9. a saw blade; 10. a first motor; 11. a motor base; 12. a slide bar; 13. a threaded rod; 15. a switch; 16. a cross groove; 17. a clamping plate; 18. an anti-slip pad; 19. a chute; 20. a machine table; 100. a pointed section bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 3-6, the present utility model provides a technical solution: the door and window profile cutting device comprises a machine body 1, wherein a machine table 20 is arranged at the upper end of the machine body 1, a cross groove 16 and a sliding groove 19 are formed in the machine table 20, two saw blades 9 are arranged in the cross groove 16, a pair of sliding blocks 2 are connected in a sliding manner in the sliding groove 19, clamping plates 17 are fixedly connected to the upper ends of the pair of sliding blocks 2, a pair of wire drawing rods 3 are connected in a rotating manner in the pair of sliding blocks 2, the wire drawing rods 3 are connected with the machine body 1 in a rotating manner, a rotary handle 4 is fixedly connected to one end of each wire drawing rod 3, and two saw blade feeding assemblies are arranged in the machine body 1; the saw blade feeding assembly comprises a motor frame 6, the motor frame 6 is fixedly arranged at the bottom of the machine body 1, a second motor 5 is fixedly connected to the motor frame 6, a threaded rod 13 is fixedly connected to the driving end of the second motor 5, a pair of fixing plates 7 is fixedly connected to the bottom of the machine body 1, the pair of fixing plates 7 are rotationally connected with the threaded rod 13, a pair of sliding rods 12 are fixedly connected between the pair of fixing plates 7, a sliding frame 8 is slidingly connected to the pair of sliding rods 12, the sliding frame 8 is rotationally connected with the threaded rod 13, a motor seat 11 is fixedly connected to the upper end of the sliding frame 8, a first motor 10 is fixedly connected to the motor seat 11, and a saw blade 9 is fixedly connected to the driving end of the first motor 10; a switch 15 is fixedly connected with one side wall of the machine body 1; the included angle between the saw blade 9 and the clamping plate 17 is 45 degrees; a pair of clamping plates 17 are fixedly connected with a non-slip pad 18 on the side wall surface close to each other.

All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.

Examples: according to the description, as shown in fig. 1-6, when the saw blade cutting machine is used, a section is placed on a machine table 20, a rotary handle 4 can drive a wire drawing rod 3 to rotate, a pair of clamping plates 17 can be driven to clamp the section and center the section through the rotation of the wire drawing rod 3, clamping efficiency and cutting precision are improved, friction force can be increased through a provided anti-slip pad 18, the section is prevented from moving, cutting precision is further improved, a saw blade feeding assembly is operated, a first motor 10 can be started through a switch 15 to drive the saw blade 9 to rotate, a second motor 5 can be started through the switch 15 to drive a threaded rod 13 to rotate, a sliding frame 8 can be driven to move along the directions of a pair of sliding rods 12 through the rotation of the threaded rod 13, the movement of the saw blade 9 can drive a second motor 5 to reversely rotate, the threaded rod 13 can reversely rotate, the other feeding assembly can be operated to cut the end of the section into a sharp-end of the section, and the sharp-head section can be cut into a sharp-end section, the sharp-head section is not required to be positioned twice, the efficiency and the cutting precision of the sharp-head section can be improved by 45 DEG, and when the sharp-head section is cut into the end of the section is required to be cut by 45 DEG, and the sharp-head section can be cut by a worker.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a door and window section bar cutting device, includes organism (1), its characterized in that, organism (1) upper end is equipped with board (20), cross groove (16) and spout (19) have been seted up in board (20), be equipped with two saw bit (9) in cross groove (16), sliding connection has a pair of slider (2) in spout (19), a pair of equal fixedly connected with splint (17) in slider (2) upper end, a pair of slider (2) internal rotation has connect wire drawing pole (3), wire drawing pole (3) with organism (1) rotate and are connected, wire drawing pole (3) one end fixedly connected with rotary handle (4), organism (1) internally mounted has two saw bit feed assembly.

2. The door and window profile cutting device according to claim 1, wherein the saw blade feeding assembly comprises a motor frame (6), the motor frame (6) is fixedly installed at the bottom of the machine body (1), a second motor (5) is fixedly connected to the motor frame (6), a threaded rod (13) is fixedly connected to the driving end of the second motor (5), a pair of fixing plates (7) is fixedly connected to the bottom of the machine body (1), a pair of fixing plates (7) are rotatably connected with the threaded rod (13), a pair of sliding rods (12) are fixedly connected between the fixing plates (7), a sliding frame (8) is connected to the sliding rods (12) in a sliding mode, a motor base (11) is fixedly connected to the upper end of the sliding frame (8), a first motor (10) is fixedly connected to the motor base (11), and a saw blade (9) is fixedly connected to the driving end of the first motor (10).

3. A door and window profile cutting device according to claim 1, characterized in that a side wall of the housing (1) is fixedly connected with a switch (15).

4. A door and window profile cutting device according to claim 1, characterized in that the angle between the saw blade (9) and the clamping plate (17) is 45 °.

5. A door and window profile cutting device according to claim 1, wherein a pair of clamping plates (17) are fixedly connected with a non-slip mat (18) on a side wall surface which is close to each other.