Safe circular sawing machine for special steel precision bar machining

Abstract

The utility model relates to the related technical field of bar machining equipment, and one embodiment of the utility model provides a safety type circular sawing machine for special steel precision bar machining, which comprises a platform and a mounting seat, the mounting seat is arranged on the surface of the platform, an embedding groove is formed in the surface of the mounting seat, a fixed cutting assembly is arranged on the mounting seat, and the embedded groove is formed in the surface of the mounting seat. The cleaning assembly is arranged on the mounting base and the platform, the rolling assembly is arranged on the platform, the pair of telescopic air cylinders are installed in the two sides of the mounting base, the output ends of the pair of telescopic air cylinders are connected with a transverse frame, the side surface of the transverse frame is fixedly connected with a connecting column, and one end of the connecting column is provided with a pressing block. According to the technical scheme, the technical problems that in the prior art, too much cutting saw blades are exposed, operators are prone to touching the saw blades by mistake when equipment runs, great potential safety hazards exist, operation is inconvenient when waste residues are cleaned, a large amount of time and manpower need to be consumed, and production efficiency is reduced are solved.

Description

A safety circular saw for machining precision bars of special steel Technical Field

[0001] The embodiments disclosed herein relate to the technical field of bar processing equipment, specifically to a safety circular saw for precision bar processing of special steel. Background Technology

[0002] In the special steel precision bar processing industry, circular saws are commonly used equipment. However, traditional circular saws have obvious drawbacks. On the one hand, the cutting saw blade is too exposed, making it easy for operators to accidentally touch the saw blade while the equipment is running, posing a great safety hazard and potentially leading to serious personal injury accidents that threaten the lives and health of workers.

[0003] On the other hand, the cutting of special steel bars generates a large amount of cutting slag. If this slag is not cleaned up in time, it will accumulate in the working area of ​​the saw. This slag accumulation not only affects the normal operation of the saw and reduces cutting accuracy, but it can also get between the saw blade and transmission components, accelerating equipment wear, shortening equipment lifespan, and increasing maintenance costs. Cleaning the slag is also inconvenient, requiring a significant amount of time and manpower, thus reducing production efficiency. Summary of the Invention

[0004] To overcome the above-mentioned defects, the embodiments of this disclosure provide a safety circular saw for the processing of precision steel bars, which solves the technical problems in the prior art where the cutting saw blade is too exposed, operators are prone to accidentally touching the saw blade during equipment operation, posing a great safety hazard, and the operation is inconvenient when cleaning up waste residue, requiring a lot of time and manpower, thus reducing production efficiency.

[0005] According to one aspect, at least one embodiment of this disclosure provides a safety circular saw for machining precision bars of special steel, comprising:

[0006] The platform and the mounting base, wherein the mounting base is disposed on the surface of the platform;

[0007] An embedding groove and a fixing cutting assembly are provided, wherein the embedding groove is formed on the surface of the mounting base and the fixing cutting assembly is disposed on the mounting base;

[0008] A cleaning component is disposed on the mounting base and the platform;

[0009] A scrolling component, the scrolling component being disposed on the platform;

[0010] The fixed cutting assembly includes a pair of telescopic cylinders, both of which are installed on both sides of the mounting base. The output ends of the pair of telescopic cylinders are connected to a crossbeam, and a connecting column is fixedly connected to the side surface of the crossbeam. A clamping block is provided at one end of the connecting column.

[0011] As a further technical solution, a pair of stabilizing sleeves are provided at both ends of the mounting base surface. The stabilizing sleeves are slidably fitted on the outer surface of the connecting column, and a vertical screw is rotatably connected to the bottom of the platform.

[0012] As a further technical solution, a fixed column is provided on the bottom surface of the platform, the vertical screw is rotated by a motor, a movable frame is connected to the vertical screw and the fixed column, a high-speed motor is installed on the movable frame, and a saw blade is provided at the output end of the high-speed motor.

[0013] As a further technical solution, the cleaning component includes a pair of cavities, which are opened on both sides of the mounting base. The inner surface of the cavity is provided with a suction port. A pair of vacuum cleaners are provided at the bottom of the platform, and the suction end of each vacuum cleaner is connected to the pair of cavities.

[0014] As a further technical solution, the rolling component includes a pair of rectangular openings, which are formed at both ends of the platform surface, and a pair of rollers are rotatably connected inside the rectangular openings.

[0015] As a further technical solution, a safety cover is rotatably connected to the surface of the mounting base via a pin, and the safety cover is located directly above the saw blade.

[0016] As a further technical solution, the inner surface of the roller is at the same height as the bottom surface of the embedded groove.

[0017] As a further technical solution, the side end face of the clamping block is an arc-shaped transition structure surface.

[0018] As a further technical solution, the height of the upper end face of the mounting base is higher than the maximum cutting height of the saw blade.

[0019] As a further technical solution, the embedding groove has a U-shaped opening structure.

[0020] The beneficial effects of the embodiments disclosed herein are as follows:

[0021] 1. The beneficial effects of the fixed cutting assembly in this disclosure are that the telescopic cylinder and the clamping block can firmly clamp bars of different diameters, ensuring that the bars will not move during cutting. The stabilizing sleeve ensures that the connecting column moves smoothly, making the clamping operation more precise. The mounting base is higher than the highest cutting height of the saw blade, and the saw blade can be hidden in the mounting base, which greatly reduces the risk of operators accidentally touching the saw blade and ensures personnel safety.

[0022] 2. The beneficial effect of the cleaning component in this disclosure is that the cavities and dust suction ports on both sides of the mounting base, together with the vacuum cleaner at the bottom of the platform, can collect the waste generated during cutting in a timely manner. This avoids the accumulation of waste affecting the operation of the saw and the cutting accuracy, reduces equipment wear, and extends the service life of the equipment. At the same time, the automatic collection of waste saves the time and manpower of manual cleaning and improves production efficiency. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0024] Figure 1 is a schematic diagram of a structure in one embodiment of this disclosure;

[0025] Figure 2 is an isometric view of this disclosure;

[0026] Figure 3 is an isometric view of this disclosure from another perspective;

[0027] Figure 4 is an isometric sectional view of this disclosure;

[0028] In the diagram: 1. Platform; 2. Mounting base; 3. Embedded slot; 4. Fixed cutting assembly; 4-1. Telescopic cylinder; 4-2. Crossbar; 4-3. Connecting column; 4-4. Clamping block; 4-5. Stabilizing sleeve; 4-6. Vertical screw; 4-7. Fixed column; 4-8. Movable frame; 4-9. High-speed motor; 4-10. Saw blade; 5. Cleaning assembly; 5-1. Cavity; 5-2. Dust suction port; 5-3. Vacuum cleaner; 6. Rolling assembly; 6-1. Rectangular opening; 6-2. Roller; 7. Safety cover. Detailed Implementation

[0029] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0030] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0031] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0032] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] As shown in Figures 1-4, a safety circular saw for machining precision steel bars according to an embodiment of this disclosure is provided, comprising:

[0036] Platform 1 and mounting base 2, with mounting base 2 disposed on the surface of platform 1;

[0037] The embedded groove 3 is formed on the surface of the mounting base 2, and the fixed cutting component 4 is set on the mounting base 2.

[0038] Cleaning component 5 is installed on mounting base 2 and platform 1;

[0039] Scrolling component 6 is set on platform 1;

[0040] The fixed cutting assembly 4 includes a pair of telescopic cylinders 4-1, both of which are installed on both sides of the mounting base 2. The output ends of the pair of telescopic cylinders 4-1 are connected to a crossbeam 4-2. A connecting column 4-3 is fixedly connected to the side surface of the crossbeam 4-2. A clamping block 4-4 is provided at one end of the connecting column 4-3. A pair of stabilizing sleeves 4-5 are provided at both ends of the surface of the mounting base 2. The stabilizing sleeves 4-5 are slidably fitted onto the outer surface of the connecting column 4-3. A vertical screw 4-6 is rotatably connected to the bottom of the platform 1. A fixed column 4-7 is provided on the bottom surface of the platform 1. The vertical screw 4-6 is rotated by a motor. A movable frame 4-8 is connected to the vertical screw 4-6 and the fixed column 4-7. A high-speed motor 4-9 is installed on the movable frame 4-8. A saw blade 4-10 is provided at the output end of the high-speed motor 4-9.

[0041] In some examples, a fixed cutting assembly 4 is designed to achieve effective and secure clamping of the bar and safe cutting. This assembly includes a pair of telescopic cylinders 4-1, which are installed on both sides of the mounting base 2 and serve as the power components for clamping the bar. The output end of the telescopic cylinders 4-1 is connected to a crossbeam 4-2, and a connecting post 4-3 is fixedly connected to the side surface of the crossbeam 4-2. A clamping block 4-4 is set at one end. As the telescopic cylinders 4-1 control the movement of the crossbeam 4-2, the clamping block 4-4 can firmly press the bar into the embedded groove 3, ensuring that the bar will not move during the cutting process and remains in a centered position. A pair of stabilizing sleeves 4-5 are set at both ends of the surface of the mounting base 2, which slide on the outer surface of the connecting post 4-3, playing a guiding and stabilizing role. This ensures that the connecting post 4-3 remains in a centered position. -3 moves in a straight line during movement to avoid deviation, thus ensuring that the clamping block 4-4 can accurately clamp the bar. The vertical screw 4-6, which is rotatably connected to the bottom of the platform 1, rotates under the control of a motor. The vertical screw 4-6 is connected to the movable frame 4-8 on the fixed column 4-7. When the vertical screw 4-6 rotates, the movable frame 4-8 will move up and down along the vertical screw 4-6 and the fixed column 4-7 due to the action of the thread. The high-speed motor 4-9 installed on the movable frame 4-8 has a saw blade 4-10 at its output end. As the movable frame 4-8 rises, the saw blade 4-10 can extend from the mounting base 2 and cut the clamped bar. After cutting, the movable frame 4-8 rises, and the saw blade 4-10 is hidden in the mounting base 2, avoiding the safety hazards that may be caused by the exposed saw blade 4-10.

[0042] As shown in Figures 1 to 4, this embodiment proposes a cleaning component 5 including a pair of cavities 5-1. The cavities 5-1 are opened on both sides inside the mounting base 2. The inner surface of the cavity 5-1 is provided with a dust suction port 5-2. A pair of vacuum cleaners 5-3 are provided at the bottom of the platform 1. The suction end of the vacuum cleaners 5-3 is connected to the pair of cavities 5-1.

[0043] In some examples, a cleaning component 5 is designed to achieve the effect of collecting waste residue. This component includes two cavities 5-1 and is opened in the mounting base 2. The cavities 5-1 are distributed on both sides of the cutting saw blade 4-10 and are equipped with suction ports 5-2. During the cutting process, in conjunction with the vacuum cleaner 5-3, the cut waste residue can be directly absorbed into the vacuum cleaner 5-3 for collection, thus maintaining a clean state during the cutting process.

[0044] As shown in Figures 1 to 4, this embodiment proposes a rolling component 6 including a pair of rectangular openings 6-1, which are opened at both ends of the surface of the platform 1, and a pair of rollers 6-2 are rotatably connected inside the rectangular openings 6-1.

[0045] In some examples, a cleaning component 5 is designed to achieve better insertion of the bar. This component includes a pair of rectangular openings 6-1 at both ends of the surface of the platform 1, with the opening direction being the same as that of the insertion slot 3. Two rollers 6-2 are installed inside the rectangular openings 6-1, and the bar can be placed on the rollers 6-2 and moved forward.

[0046] For example, as shown in Figure 1, a safety cover 7 is rotatably connected to the surface of the mounting base 2 via a pin, and the safety cover 7 is located directly above the saw blade 4-10.

[0047] In some examples, a mounting cap is attached to the top of the mounting base 2, which can further protect the saw blades 4-10 during the cutting process of the bar.

[0048] For example, as shown in Figure 1, the inner surface of roller 6-2 is at the same height as the bottom surface of the embedded groove 3.

[0049] In some examples, by using the same height, the rod can be directly inserted into the embedding slot 3 after being placed, and the moving and fixed parts do not affect each other.

[0050] For example, as shown in Figure 1, the end face of the clamping block 4-4 is an arc-shaped transition structure surface.

[0051] In some examples, the curved transition surface allows the clamping block 4-4 to clamp bars of different diameters, ensuring that the clamping remains in the embedded groove 3 without tilting.

[0052] For example, as shown in Figure 1, the height of the upper surface of the mounting base 2 is higher than the maximum cutting height of the saw blade 4-10.

[0053] In some examples, a higher plane height ensures that the saw blade 4-10 is not located outside the range of the mounting base 2, thus enhancing safety.

[0054] For example, as shown in Figure 1, the embedded groove 3 has a U-shaped opening structure.

[0055] In some examples, the U-shaped opening structure allows for the insertion of rods of different diameters, which, together with the structure of the clamping block 4-4, effectively fix the rods in the embedding groove 3.

[0056] In actual use: The special steel bar is placed on the roller 6-2 of the rolling assembly 6. The roller 6-2 moves the bar into the embedded groove 3. The telescopic cylinder 4-1 of the fixed cutting assembly 4 is activated, pushing the cross frame 4-2 to press the clamping block 4-4 to clamp the bar. At the same time, the stabilizing sleeve 4-5 guides and stabilizes the connecting column 4-3. The motor is started to rotate the vertical screw 4-6, which drives the movable frame 4-8 to rise. The high-speed motor 4-9 drives the saw blade 4-10 to cut the bar. After cutting, the vertical screw 4-6 reverses to lower the movable frame 4-8 and retract the saw blade 4-10. During the cutting process, the vacuum cleaner 5-3 of the cleaning assembly 5 is activated to collect cutting waste through the suction port 5-2 and the cavity 5-1.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A safety circular saw for machining precision bars of special steel, characterized in that, include: Platform (1) and mounting base (2), the mounting base (2) being disposed on the surface of the platform (1); embedding groove (3) and fixed cutting assembly (4), the embedding groove (3) being opened on the surface of the mounting base (2), the fixed cutting assembly (4) being disposed on the mounting base (2); cleaning assembly (5), the cleaning assembly (5) being disposed on the mounting base (2) and the platform (1); rolling assembly (6), the rolling assembly (6) being disposed on the platform (1); the fixed cutting assembly (4) includes a pair of telescopic cylinders (4-1), both of the pair of telescopic cylinders (4-1) being installed on both sides of the mounting base (2), the output end of the pair of telescopic cylinders (4-1) being connected to a crossbeam (4-2), a connecting column (4-3) being fixedly connected to the side surface of the crossbeam (4-2), and a clamping block (4-4) being disposed at one end of the connecting column (4-3).

2. The safety circular saw for machining precision special steel bars according to claim 1, characterized in that, The mounting base (2) has a pair of stabilizing sleeves (4-5) at both ends of its surface. The stabilizing sleeves (4-5) are slidably fitted on the outer surface of the connecting column (4-3). The bottom of the platform (1) is rotatably connected to a vertical screw (4-6).

3. A safety circular saw for machining precision special steel bars according to claim 2, characterized in that, The platform (1) has a fixed column (4-7) on its bottom surface. The vertical screw (4-6) is rotated by a motor. The vertical screw (4-6) is connected to the fixed column (4-7) by a movable frame (4-8). A high-speed motor (4-9) is installed on the movable frame (4-8). A saw blade (4-10) is provided at the output end of the high-speed motor (4-9).

4. A safety circular saw for machining precision steel bars according to claim 1, characterized in that, The cleaning component (5) includes a pair of cavities (5-1), which are located on both sides inside the mounting base (2). The inner surface of the cavity (5-1) is provided with a suction port (5-2). A pair of vacuum cleaners (5-3) are provided at the bottom of the platform (1), and the suction end of each vacuum cleaner (5-3) is connected to the pair of cavities (5-1).

5. A safety circular saw for machining precision special steel bars according to claim 1, characterized in that, The rolling component (6) includes a pair of rectangular openings (6-1), which are formed at both ends of the surface of the platform (1). A pair of rollers (6-2) are rotatably connected inside the rectangular openings (6-1).

6. A safety circular saw for machining precision steel bars according to claim 3, characterized in that, The mounting base (2) is rotatably connected to a safety cover (7) via a pin, and the safety cover (7) is located directly above the saw blade (4-10).

7. A safety circular saw for machining precision special steel bars according to claim 5, characterized in that, The inner surface of the roller (6-2) is at the same height as the bottom surface of the embedded groove (3).

8. A safety circular saw for machining precision bars of special steel according to claim 1, characterized in that, The side end face of the clamping block (4-4) is an arc-shaped transition structure surface.

9. A safety circular saw for machining precision steel bars according to claim 3, characterized in that, The height of the upper end face of the mounting base (2) is higher than the maximum cutting height of the saw blade (4-10).

10. A safety circular saw for machining precision special steel bars according to claim 1, characterized in that, The embedding groove (3) has a U-shaped opening structure.

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