Metal band sawing machine capable of obliquely cutting

Abstract

The utility model provides a metal band sawing machine capable of cutting obliquely, which comprises a fixing structure, saw blade angle adjusting structures are rotatably connected to two sides of the fixing structure, and a saw blade reciprocating motion structure is arranged between the two saw blade angle adjusting structures. The saw blade angle adjusting structure is reasonable in design, the angle of the saw blade reciprocating moving structure in the saw blade angle adjusting structure can be adjusted through the arranged saw blade angle adjusting structure capable of rotating, and therefore materials can be cut at different angles through the saw blade body, and the cutting efficiency is improved. And meanwhile, the two saw blade reciprocating motion structures can rapidly cut the materials, and the time needed for cutting the materials is shortened.

Description

Technical Field

[0001] This utility model mainly relates to the field of metal band saws, specifically to a metal band saw that can be tilted for cutting. Background Technology

[0002] Metal band saws are suitable for use with low alloy steel, high alloy steel, special alloy steel, and stainless steel.

[0003] According to structure, metal band saws are divided into horizontal and vertical types. Horizontal band saws are further divided into scissor type, double column type, and single column type. According to usage, they are divided into manual type (economic type, manual feeding and manual cutting of materials) and automatic type. According to the automation program of the controller, they can be divided into manual type (semi-automatic manual feeding) and fully automatic type (automatic feeding and automatic cutting). According to the cutting angle requirements, they are divided into angle band saws (capable of cutting angles of 90 degrees and 45 degrees) and no angle, i.e., 90-degree vertical cutting.

[0004] During the operation of specific embodiments, the inventors discovered the following defects:

[0005] Angle saws can only be adjusted at 90° and 45°. They cannot adjust the angle of the saw blade according to the specific angle required by the material. This means that the material separated by the angle saw needs to be processed again to meet the usage requirements.

[0006] It should be noted that the above content belongs to the technical knowledge scope of the inventor. Since the technical content in this field is vast and too complicated, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This invention provides a metal band saw that can be tilted for cutting, in order to solve the technical problems existing in the background art.

[0009] 2. Technical solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a metal band saw that can be tilted for cutting, including a fixed structure, with saw blade angle adjustment structures rotatably connected to both sides of the fixed structure, and a saw blade reciprocating movement structure provided between the two saw blade angle adjustment structures;

[0011] A fixed structure includes a support frame, mounting brackets on both sides of the support frame, and guide grooves on the top and bottom of the mounting brackets;

[0012] The saw blade angle adjustment structure includes two sliding shafts, which are slidably connected to the inner walls of the two guide grooves respectively.

[0013] Furthermore, the support frame is provided with feeding rings at both ends, and the mounting brackets on both sides of the support frame are provided with crossbars, with a servo motor in the middle of the crossbars.

[0014] Furthermore, a rotating plate is provided between the two sliding shafts, the middle of the rotating plate is connected to the output end of the servo motor, and a mounting block is provided on the outer wall of the sliding shaft.

[0015] Furthermore, sliding rods are provided on the outer walls of both sides of the two mounting blocks, and a transmission screw is rotatably connected between the two mounting blocks. A movable shell is provided on the outer wall of the transmission screw.

[0016] Furthermore, the mating hole in the middle of the movable housing is mated with the transmission lead screw, and the sliding holes at both ends of the movable housing are mated with the sliding rods.

[0017] Furthermore, the reciprocating movement structure of the saw blade includes a hydraulic rod disposed inside the movable housing. The output end of the hydraulic rod is provided with a connecting shaft, and one end of the connecting shaft is provided with the saw blade body. The saw blade body is connected to the connecting shaft.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0020] This invention features a rotating saw blade angle adjustment structure. This structure allows for adjustment of the angle of the reciprocating saw blade movement mechanism within the blade angle adjustment structure. This enables the saw blade to cut materials at different angles. Simultaneously, the two sets of reciprocating saw blade movement mechanisms allow for rapid material cutting, reducing the time required for material cutting. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the fixed structure of this utility model;

[0023] Figure 3 This is a three-dimensional structural diagram of the saw blade angle adjustment structure of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the reciprocating movement structure of the saw blade of this utility model.

[0025] Figure label:

[0026] 1. Fixed structure; 101. Support frame; 102. Feeding ring; 103. Mounting frame; 104. Crossbar; 105. Servo motor; 106. Guide groove; 2. Saw blade angle adjustment structure; 201. Sliding shaft; 202. Rotating plate; 203. Mounting block; 204. Slide rod; 205. Transmission screw; 206. Moving shell; 3. Saw blade reciprocating movement structure; 301. Hydraulic rod; 302. Connecting shaft; 303. Saw blade body. Detailed Implementation

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0030] In this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," "provided on," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances. Example

[0031] See attached document Figure 1-4 A metal band saw capable of tilting cuts includes a fixed structure 1, with saw blade angle adjustment structures 2 rotatably connected to both sides of the fixed structure 1, and a saw blade reciprocating movement structure 3 disposed between the two saw blade angle adjustment structures 2.

[0032] The fixed structure 1 includes a support frame 101, and mounting frames 103 are provided on both sides of the support frame 101. Guide grooves 106 are provided on the top and bottom of the mounting frames 103.

[0033] The saw blade angle adjustment structure 2 includes a sliding shaft 201, wherein two sliding shafts 201 are provided, and the two sliding shafts 201 are respectively slidably connected to the inner walls of the two guide grooves 106.

[0034] Furthermore, the support frame 101 is provided with feeding rings 102 at both ends, and the mounting brackets 103 on both sides of the support frame 101 are provided with crossbars 104. A servo motor 105 is provided in the middle of the crossbars 104. The material to be cut is placed between the two feeding rings 102. Bolt holes are provided on the periphery of the feeding rings 102 for inserting bolts into the bolt holes. One end of the bolt is in contact with the outer wall of the material inside the feeding ring 102, thereby providing stable support for the material.

[0035] Furthermore, a rotating plate 202 is provided between the two sliding shafts 201. The middle of the rotating plate 202 is connected to the output end of the servo motor 105. Mounting blocks 203 are provided on the outer walls of the sliding shafts 201. Sliding rods 204 are provided on the outer walls of both sides of the two mounting blocks 203. A transmission screw 205 is rotatably connected between the two mounting blocks 203. A movable shell 206 is provided on the outer wall of the transmission screw 205. The mating hole in the middle of the movable shell 206 mates with the transmission screw 205, and the sliding holes at both ends of the movable shell 206 mate with the sliding rods 204. Then, according to material requirements... To cut at the desired angle, the servo motor 105 is started. The servo motor 105 drives the rotating plate 202 to rotate. The rotating plate 202 drives the sliding shaft 201 to rotate on the inner wall of the guide groove 106. This is used to adjust the angle of the saw blade reciprocating movement structure 3 fixed between the two saw blade angle adjustment structures 2. Then, the saw blade body 303 inside the saw blade reciprocating movement structure 3 reciprocates and contacts the material to cut it. The motor is started, and the motor drives the transmission screw 205 to rotate. The transmission screw 205 drives the moving shells 206 at both ends to move inward at the same time. The moving shells 206 slide on the outer wall of the slide rod 204 to maintain stable movement.

[0036] Furthermore, the saw blade reciprocating movement structure 3 includes a hydraulic rod 301, which is disposed inside the movable housing 206. The output end of the hydraulic rod 301 is provided with a connecting shaft 302, and one end of the connecting shaft 302 is provided with a saw blade body 303. The saw blade body 303 is connected to the connecting shaft 302. When the saw blade reciprocating movement structure 3 is driven by the movable housing 206 to move towards the center point of the material, the hydraulic rod 301 is activated. The hydraulic rod 301 drives the saw blade body 303 to reciprocate and cut the material. At the same time, the connecting shaft 302 and the saw blade body 303 are connected by bolts, which allows for the replacement of damaged saw blade body 303.

[0037] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A metal band saw capable of tilting cuts, characterized in that: include A fixed structure (1) is provided, and saw blade angle adjustment structures (2) are rotatably connected to both sides of the fixed structure (1). A saw blade reciprocating movement structure (3) is provided between the two saw blade angle adjustment structures (2). The fixed structure (1) includes a support frame (101), and mounting frames (103) are provided on both sides of the support frame (101). Guide grooves (106) are provided on the top and bottom of the mounting frames (103). The saw blade angle adjustment structure (2) includes a sliding shaft (201), and two sliding shafts (201) are provided. The two sliding shafts (201) are slidably connected to the inner walls of the two guide grooves (106).

2. The inclined metal band saw according to claim 1, characterized in that: The support frame (101) is provided with feeding rings (102) at both ends, and the mounting brackets (103) on both sides of the support frame (101) are provided with crossbars (104), and a servo motor (105) is provided in the middle of the crossbars (104).

3. The inclined metal band saw according to claim 1, characterized in that: A rotating plate (202) is provided between the two sliding shafts (201), the middle of the rotating plate (202) is connected to the output end of the servo motor (105), and a mounting block (203) is provided on the outer wall of the sliding shaft (201).

4. The inclined metal band saw according to claim 3, characterized in that: The outer walls on both sides of the two mounting blocks (203) are provided with sliding rods (204), and the two mounting blocks (203) are rotatably connected by a transmission screw (205), and the outer wall of the transmission screw (205) is provided with a movable shell (206).

5. A tiltable metal band saw according to claim 4, characterized in that: The mating hole in the middle of the movable housing (206) is mated with the transmission screw (205), and the sliding holes at both ends of the movable housing (206) are mated with the sliding rod (204).

6. The inclined metal band saw according to claim 1, characterized in that: The reciprocating saw blade structure (3) includes a hydraulic rod (301), which is located inside the movable housing (206). The output end of the hydraulic rod (301) is provided with a connecting shaft (302), and one end of the connecting shaft (302) is provided with a saw blade body (303). The saw blade body (303) is connected to the connecting shaft (302).

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