Arc cutting saw head

Abstract

The utility model relates to the technical field of cutting equipment, and discloses an arc cutting saw head, an arc cutting device is composed of a front swing plate, an electric cylinder base plate, an electric cylinder support, an electric cylinder, a rotating head, a thick pin, a bearing, a cover plate, a cutting support and a pulling plate, the front swing plate is fixedly installed on the side face of an isolation cover, the electric cylinder base plate is fixedly installed on the top of the front swing plate, and the electric cylinder support is fixedly installed on the top of the electric cylinder base plate. The electric cylinder support is fixedly installed on the top of the electric cylinder base plate, the electric cylinder is rotatably installed on the side face of the electric cylinder support, the rotating head is fixedly installed on the side face of the electric cylinder, the bearing is fixedly installed in the isolation cover, and the thick pin is fixedly installed in the bearing. According to the arc cutting saw head, the electric cylinder is started, under the action of the rotating head, the pulling plate, the electric cylinder support and the bearing, the cutting support can rotate around the thick pin, the cutting assembly on the top of the cutting support moves through the arc-shaped groove, a to-be-machined part is cut through the cutting opening, the cutting flatness is good, and practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting equipment technical field, concretely is a kind of arc cutting saw head. BACKGROUND

[0002] Cutting is divided into four kinds of cutting saw cutting, electric welding cutting, wire cutting, plasma cutting;Cutting saw cutting, it is motor-driven cutting saw blade rotation, cut object;Electric welding cutting, using acetylene etc. Combustible gas melts object and cuts;Electric spark wire cutting, two plates form electric current between, cause particle collision countless times, form a plasma zone, and quickly rise to ten thousand two hundred degrees high temperature, melt some materials on the surface of two conductors instantaneously;Plasma cutting, with working gas as conductive medium, carries heat, melts processing metal and blows away molten metal in kerf to achieve cutting purpose;Plasma cutting is divided into plasma air cutting, plasma nitrogen cutting, plasma oxygen cutting etc.

[0003] Existing cutting saw, when cutting, cutting saw blade is main cutting tool, cutting saw blade is moved along the preset cutting straight line by rotating cutting saw blade and driving assembly such as cylinder, to cut object to be processed, the product flatness of this kind of method is low, will affect the precision of object to be processed cutting, can not satisfy present demand. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of arc cutting saw head, with the advantages of good cutting flatness and high cutting accuracy, solve the problem that existing device moves cutting saw blade along the preset cutting straight line by driving assembly such as cylinder, to cut object to be processed, the product flatness and precision of cutting are low.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of arc cutting saw head, including cast iron head, limiting component, isolating cover, motor cover, arc cutting device, the limiting component is set to the side surface of cast iron head, the isolating cover is set to the top of cast iron head, the motor cover is set to the side surface of isolating cover, the arc cutting device is set to the inside of motor cover, the top of the arc cutting device is provided with cutting assembly.

[0006] The arc cutting device is composed of a front swing plate, an electric cylinder base plate, an electric cylinder support, an electric cylinder, a rotating head, a rough pin, a bearing, a cover plate, a cutting support and a pull plate, the front swing plate is fixedly installed on the side of the isolation cover, the electric cylinder base plate is fixedly installed on the top of the front swing plate, the electric cylinder support is fixedly installed on the top of the electric cylinder base plate, the electric cylinder is rotatably installed on the side of the electric cylinder support, the rotating head is fixedly installed on the side of the electric cylinder, the bearing is fixedly installed in the isolation cover, the rough pin is fixedly installed in the bearing, the cover plate is fixedly installed on one end of the rough pin, the cutting support is sleeved on the surface of the rough pin, and the pull plate is fixedly installed on the top of the cutting support.

[0007] Preferably, the isolation cover and the limiting assembly are provided with a cutting opening at the opposite end, which facilitates the limiting of the workpiece by the limiting assembly and the cutting of the workpiece by the cutting assembly through the cutting opening.

[0008] Preferably, the side of the isolation cover is provided with an arc-shaped groove, which facilitates the movement of the cutting assembly through the arc-shaped groove.

[0009] Preferably, the rotating head and the pull plate are rotatably connected, the electric cylinder is started, and under the action of the rotating head and the pull plate, the electric cylinder can rotate in the two electric cylinder supports, and through the bearing, the cutting support can rotate around the rough pin.

[0010] Preferably, the front swing plate is integrally formed by stamping, which facilitates the positioning and assembly of subsequent parts and is conducive to more accurate cutting of the workpiece.

[0011] Preferably, the electric cylinder support has two, which are symmetrically arranged on the top of the electric cylinder base plate, and the electric cylinder is rotatably installed in the two electric cylinder supports, which can make the electric cylinder rotate in the two electric cylinder supports.

[0012] Preferably, the bottom end of the isolation cover is communicated with a chip outlet, and the chip outlet can collect the waste generated by the cutting assembly, effectively reducing environmental pollution.

[0013] Compared with the prior art, the arc cutting saw head has the advantages that:

[0014] (1), the arc cutting saw head is started, the cutting support can rotate around the rough pin under the action of the rotating head, the pull plate, the electric cylinder support and the bearing, the cutting assembly on the top of the cutting support moves through the arc-shaped groove, and the workpiece is cut through the cutting opening, the cutting flatness is good, and the practicability is high.

[0015] (2) The circular arc cutting saw head is formed by stamping the front swing plate in one piece, which facilitates the positioning and assembly of subsequent parts and is beneficial for cutting the workpiece. When used with an electric cylinder, the cutting accuracy is high. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of the arc cutting device of this utility model;

[0019] Figure 4 This is a schematic diagram of the coarse pin, bearing, and cutting bracket structure of this utility model.

[0020] In the diagram: 1. Cast iron head; 2. Limiting assembly; 3. Isolation cover; 4. Motor cover; 5. Circular arc cutting device; 501. Front swing plate; 502. Electric cylinder pad plate; 503. Electric cylinder bracket; 504. Electric cylinder; 505. Rotating head; 506. Rough pin; 507. Bearing; 508. Cover plate; 509. Cutting bracket; 510. Pull plate; 6. Cutting assembly. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model provides a technical solution: an arc cutting saw head, including a cast iron head 1, a limiting component 2, an isolation cover 3, a motor cover 4, and an arc cutting device 5. The limiting component 2 is disposed on the side of the cast iron head 1, and the isolation cover 3 is disposed on the top of the cast iron head 1. An arc-shaped groove is provided on the side of the isolation cover 3, which facilitates the movement of the cutting component 6 through the arc-shaped groove. A cutting opening is provided at the opposite end of the isolation cover 3 and the limiting component 2, which facilitates the limiting component 2 to limit the workpiece to be processed, and the cutting component 6 to cut the workpiece to be processed through the cutting opening. A chip outlet is provided at the bottom of the isolation cover 3, which can collect the waste generated by the cutting component 6, effectively reducing environmental pollution. The motor cover 4 is disposed on the side of the isolation cover 3, and the arc cutting device 5 is disposed inside the motor cover 4. The cutting component 6 is disposed on the top of the arc cutting device 5.

[0023] The circular arc cutting device 5 is composed of a front swing plate 501, an electric cylinder base plate 502, an electric cylinder support 503, an electric cylinder 504, a rotating head 505, a rough pin 506, a bearing 507, a cover plate 508, a cutting support 509 and a pull plate 510. The front swing plate 501 is fixedly installed on the side of the isolation cover 3 and is integrally formed by stamping. This arrangement facilitates the positioning and assembly of subsequent parts and is conducive to more accurate cutting of the workpiece to be processed. The electric cylinder base plate 502 is fixedly installed on the top of the front swing plate 501. The electric cylinder support 503 is fixedly installed on the top of the electric cylinder base plate 502. The electric cylinder 504 is rotatably installed on the side of the electric cylinder support 503. There are two electric cylinder supports 503 symmetrically arranged on the top of the electric cylinder base plate 502, and the electric cylinder 504 is rotatably installed inside the two electric cylinder supports 503. This arrangement allows the electric cylinder 504 to rotate inside the two electric cylinder supports 503. The rotating head 505 is fixedly installed on the side of the electric cylinder 504. The bearing 507 is fixedly installed inside the isolation cover 3. The rough pin 506 is fixedly installed inside the bearing 507. The cover plate 508 is fixedly installed on one end of the rough pin 506. The cutting support 509 is sleeved on the surface of the rough pin 506. The pull plate 510 is fixedly installed on the top of the cutting support 509. The rotating head 505 and the pull plate 510 are rotatably connected. The electric cylinder 504 can rotate inside the two electric cylinder supports 503 under the action of the rotating head 505 and the pull plate 510. The cutting support 509 can rotate around the rough pin 506 by arranging the bearing 507.

[0024] In use, the workpiece to be processed is positioned by the limiting assembly 2. The electric cylinder 504 is started. The electric cylinder 504 can rotate inside the two electric cylinder supports 503 under the action of the rotating head 505 and the pull plate 510. The cutting support 509 can rotate around the rough pin 506 by arranging the bearing 507. The cutting assembly 6 on the top of the cutting support 509 moves through the arc-shaped groove and cuts the workpiece to be processed through the cutting opening. The scrap generated by the cutting assembly 6 can be collected through the chip outlet, effectively reducing environmental pollution.

[0025] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A circular arc cutting saw head, comprising a cast iron head (1), a limiting assembly (2), an isolation cover (3), a motor cover (4), and a circular arc cutting device (5), characterized in that: The limiting component (2) is located on the side of the cast iron machine head (1), the isolation cover (3) is located on the top of the cast iron machine head (1), the motor cover (4) is located on the side of the isolation cover (3), the arc cutting device (5) is located inside the motor cover (4), and the top of the arc cutting device (5) is provided with a cutting component (6). The arc cutting device (5) consists of a front swing plate (501), an electric cylinder gasket plate (502), an electric cylinder bracket (503), an electric cylinder (504), a rotating head (505), a coarse pin (506), a bearing (507), a cover plate (508), a cutting bracket (509), and a pull plate (510). The front swing plate (501) is fixedly installed on the side of the isolation cover (3), the electric cylinder gasket plate (502) is fixedly installed on the top of the front swing plate (501), and the electric cylinder bracket (503) is fixedly installed on the electric cylinder gasket plate (502). At the top, the electric cylinder (504) is rotatably mounted on the side of the electric cylinder bracket (503), the rotating head (505) is fixedly mounted on the side of the electric cylinder (504), the bearing (507) is fixedly mounted inside the isolation cover (3), the coarse pin (506) is fixedly mounted inside the bearing (507), the cover plate (508) is fixedly mounted on one end of the coarse pin (506), the cutting bracket (509) is sleeved on the surface of the coarse pin (506), and the pull plate (510) is fixedly mounted on the top of the cutting bracket (509).

2. The circular arc cutting saw head according to claim 1, characterized in that: The isolation cover (3) and the limiting component (2) have a cutting opening at opposite ends.

3. The circular arc cutting saw head according to claim 1, characterized in that: The isolation cover (3) has an arc-shaped groove on its side.

4. The circular arc cutting saw head according to claim 1, characterized in that: The rotating head (505) and the pull plate (510) are rotatably connected.

5. The circular arc cutting saw head according to claim 1, characterized in that: The front swing plate (501) is integrally formed by stamping.

6. The circular arc cutting saw head according to claim 1, characterized in that: There are two electric cylinder brackets (503), which are symmetrically arranged on the top of the electric cylinder pad (502), and the electric cylinder (504) is rotatably installed inside the two electric cylinder brackets (503).

7. The circular arc cutting saw head according to claim 1, characterized in that: The bottom end of the isolation cover (3) is connected to a chip outlet.

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