Sawing device of metal band sawing machine

Abstract

The utility model provides a sawing device of a metal band sawing machine, which belongs to the technical field of metal processing and comprises a base, a turntable arranged in the middle of the base, a plurality of screws arranged in the middle of the turntable, a same bottom plate arranged at the tops of the screws, limit nuts arranged in the middles of the screws and a support arranged at the top of the base. A plurality of telescopic columns are arranged at the bottom of the support, driving devices are arranged at the bottoms of the telescopic columns, and a saw blade is arranged between every two adjacent driving devices; the clamp can provide more machining angles, is suitable for different workpieces, and effectively prevents shaking generated in the machining process.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a sawing device of a metal band sawing machine. Background Art

[0002] Metal band sawing machine, as one of the core equipment in the field of mechanical processing, is widely used in sawing operations of various metal strips. It not only improves production efficiency, but also ensures sawing quality, becoming an indispensable and important tool in many industrial fields.

[0003] However, the bottom plate height adjustment of some existing sawing devices is not flexible enough, making it difficult to adapt to metal strips of different thicknesses, and is prone to slippage during the sawing process, affecting processing accuracy. In addition, vibration and shaking of the screw during the sawing process is also a common problem, affecting the sawing quality and equipment life. Utility Model Content

[0004] In view of this, the utility model provides a sawing device for a metal band sawing machine. The utility model can provide more processing angles, adapt to different workpieces, and effectively prevent shaking during processing.

[0005] In order to solve the above technical problems, the utility model provides a sawing device of a metal band saw machine, including a base, a turntable is rotatably connected to the middle part of the base, two screws are threadedly connected to the middle part of the turntable and are symmetrically arranged with the center of the turntable as the center, the top of the screw is fixedly connected to the same bottom plate, the middle part of the screw is threadedly connected to a limiting nut, the top of the base is fixedly connected to a bracket, the bottom of the bracket is fixedly connected to two symmetrically arranged telescopic columns, the bottoms of the telescopic ends of the telescopic columns are fixedly connected to driving devices, and a saw blade is fixedly connected between two adjacent driving devices, which provides more processing angles for the processing of workpieces, adapts to metal strips of different thicknesses, and effectively prevents vibration and shaking of the screw during the sawing process.

[0006] The top of the turntable is fixedly connected with a fixing frame, and the middle part of the screw rod is threadedly connected to the middle part of the fixing frame; that is, the fixing frame enhances the stability of the screw rod and prevents vibration and shaking during sawing.

[0007] Two studs are threadedly connected to the middle of the fixing frame, and the tops of the studs are fixedly connected to the limiting plates; that is, the accuracy of workpiece positioning and the stability of the sawing process are improved.

[0008] The top of the bottom plate is provided with a plurality of anti-skid grooves arranged in an array, which increases the friction between the bottom plate and the metal strip and prevents sliding during sawing.

[0009] The bottom of the screw rod is threadedly connected with a locking nut, which ensures the fixation of the screw rod position and improves the sawing stability.

[0010] The bottom center of the base is fixedly connected to a support seat through multiple pillars, the bottom of the support seat is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to the bottom of the turntable; that is, it provides power for the turntable to rotate, ensuring the normal operation of the sawing device.

[0011] There are multiple slots on the top of the base to facilitate the discharge of debris and waste water, keeping the working environment clean.

[0012] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0013] 1. The motor drives the turntable to rotate, which in turn drives the screw, fixed frame, bottom plate and other components to rotate synchronously, thereby adjusting the angle of the workpiece on the top of the bottom plate, providing more processing angles for the workpiece processing.

[0014] 2. During processing, the height of the base plate can be adjusted by turning the screw to adapt to metal strips of different thicknesses.

[0015] 3. The anti-slip groove can effectively increase the friction with the metal strip to prevent sliding during the sawing process. After adjusting the height of the base plate, the position of the screw can be fixed by tightening the limit nut and the locking nut to ensure stability during the sawing process. The fixed frame makes the screw more stable and can effectively prevent the vibration and shaking of the screw during the sawing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a sawing device of a metal band sawing machine of the utility model;

[0017] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the utility model enlarged at A;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model when viewed from above;

[0020] Figure 5 It is a schematic diagram of the structure enlarged at B of the utility model.

[0021] Description of reference numerals:

[0022] 100, base; 101, turntable; 102, screw; 103, bottom plate; 104, limit nut; 105, bracket; 106, telescopic column; 107, drive device; 108, saw blade; 109, fixing frame; 110, stud; 111, limit plate; 112, anti-slip groove; 113, locking nut; 114, support seat; 115, motor; 116, notch; DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-5 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1-5 As shown: This embodiment provides a sawing device of a metal band saw, including a base 100, a turntable 101 is rotatably connected to the middle of the base 100, two screws 102 symmetrically arranged with the center of the turntable 101 as the center are threadedly connected to the middle of the turntable 101, the top of the screw 102 is fixedly connected to the same bottom plate 103, the central axis of the bottom plate 103 is coincident with the central axis of the turntable 101, a plurality of anti-skid grooves 112 arranged in an array are opened on the top of the bottom plate 103, and a limiting nut 104 is threadedly connected to the middle of the screw 102. The limiting nut 104 is fitted with the top of the turntable 101, and the top of the turntable 101 is fixedly connected with a fixing frame 109, the middle part of the screw rod 102 is threadedly connected to the middle part of the fixing frame 109, the bottom of the screw rod 102 is threadedly connected with a locking nut 113, the top of the locking nut 113 is fitted with the bottom of the base 100, the bottom center of the base 100 is fixedly connected with a support seat 114 through a plurality of pillars, the bottom center of the support seat 114 is fixedly connected with a motor 115, and the output shaft of the motor 115 is fixedly connected with the bottom center of the turntable 101;

[0025] During processing, the height of the base plate 103 can be adjusted by rotating the screw 102 to adapt it to metal strips of different thicknesses. The anti-skid groove 112 can effectively increase the friction with the metal strip to prevent sliding during the sawing process. After adjusting the height of the base plate 103, the position of the screw 102 can be fixed by tightening the limit nut 104 and the locking nut 113 to ensure stability during the sawing process. The fixing frame 109 makes the screw 102 more stable and can effectively prevent the vibration and shaking of the screw 102 during the sawing process. The operation of the motor 115 drives the turntable 101 to rotate, and then drives the screw 102, the fixing frame 109, the base plate 103 and other components to rotate synchronously, thereby adjusting the workpiece angle on the top of the base plate 103, providing more processing angles for the processing of the workpiece.

[0026] Stud 110 Figure 3 , 5 As shown,

[0027] The middle part of the fixing frame 109 is threadedly connected with two symmetrically arranged studs 110, and the tops of the studs 110 are fixedly connected with the limiting plates 111, and the longer ends of the limiting plates 111 are all facing the center of the fixing frame 109;

[0028] After the workpiece is placed, the stud 110 can be raised and lowered by rotating the stud 110, thereby driving the limit plate 111 to move up and down, and finally fit with the top of the workpiece to achieve the positioning of the workpiece. When the angle of the workpiece is adjusted, the stud 110 will move synchronously to fix the workpiece at all times to prevent the workpiece from displacement and improve the processing accuracy.

[0029] Bracket 105 Figure 1 As shown,

[0030] The top of the base 100 is fixedly connected to a bracket 105, the bottom of the bracket 105 is fixedly connected to two symmetrically arranged telescopic columns 106, the bottoms of the telescopic ends of the telescopic columns 106 are fixedly connected to drive devices 107, a saw blade 108 is fixedly connected between two adjacent drive devices 107, and a plurality of array-arranged slots 116 are provided on the top of the base 100.

[0031] When the workpiece is being sawed, the synchronous operation of the telescopic column 106 can drive the drive device 107 and the saw blade 108 to move up and down. At the same time, the drive device 107 provides power for the saw blade 108, so that it moves at high speed to saw the workpiece. When sawing, a large amount of debris will be generated, and a large amount of water will be released. The waste water and debris can flow out of the base 100 through the slot 116 to avoid accumulation inside the base 100 and affecting the work.

[0032] Working principle:

[0033] By turning the screw, the height of the base plate is adjusted to adapt to metal strips of different thicknesses. After the adjustment is completed, tighten the limit nut and the locking nut to fix the position of the screw to ensure the stability of sawing. Use the stud and the limit plate to position the workpiece. By turning the stud, the limit plate is fitted with the top of the workpiece to fix the workpiece and prevent displacement during processing. After the workpiece is positioned, start the motor to drive the turntable to rotate, and then the screw, fixed frame, base plate and other components rotate synchronously to adjust the angle of the workpiece. At the same time, the telescopic column drives the drive device and the saw blade to move up and down, and the drive device provides power for the saw blade to achieve high-speed sawing.

[0034] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0035] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A sawing device for a metal band saw, characterized in that: The invention comprises a base (100), a turntable (101) is arranged in the middle of the base (100), a plurality of screw rods (102) are arranged in the middle of the turntable (101), a same bottom plate (103) is arranged on the top of the screw rods (102), a limit nut (104) is arranged in the middle of the screw rods (102), a bracket (105) is arranged on the top of the base (100), a plurality of telescopic columns (106) are arranged on the bottom of the bracket (105), a driving device (107) is arranged on the bottom of each telescopic column (106), and a saw blade (108) is arranged between two adjacent driving devices (107).

2. The sawing device of a metal band sawing machine according to claim 1, characterized in that: A fixing frame (109) is arranged on the top of the rotating disk (101), and the middle part of the screw rod (102) is arranged in the middle part of the fixing frame (109).

3. The sawing device of a metal band sawing machine according to claim 2, characterized in that: A plurality of studs (110) are arranged in the middle of the fixing frame (109), and a limiting plate (111) is arranged on the top of each of the studs (110).

4. The sawing device of a metal band sawing machine according to claim 1, characterized in that: A plurality of anti-slip grooves (112) are provided on the top of the bottom plate (103).

5. The sawing device of a metal band sawing machine according to claim 1, characterized in that: A locking nut (113) is provided at the bottom of the screw rod (102).

6. The sawing device of a metal band sawing machine according to claim 1, characterized in that: A support seat (114) is arranged at the bottom of the base (100), a motor (115) is arranged at the bottom of the support seat (114), and an output shaft of the motor (115) is arranged at the bottom of the turntable (101).

7. The sawing device of a metal band sawing machine according to claim 1, characterized in that: A plurality of notches (116) are formed on the top of the base (100).

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