Bar sawing machine
By using extrusion components and arc-shaped blocks for automated clamping in rod sawing machines, as well as automatic cutting of electric telescopic rods and cutting equipment, the safety and efficiency problems caused by manual support and cutting in the prior art are solved, and a more efficient and safe bar cutting process is achieved.
Patent Information
- Application Number
- CN202421530696.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the cutting of rod material, most of the existing rod material sawing machines use manual support and fixation, which makes the processing personnel vulnerable to injury to their hands, and manual cutting can easily cause debris accidental injury, affecting safety.
A rod material sawing machine is designed, which uses extrusion components and arc-shaped blocks to clamp and fix the rod material, and combines an electric telescopic rod and cutting equipment to achieve automated cutting.
Through automated clamping and cutting, the risk of hand injuries of processing personnel is reduced, cutting efficiency and safety is improved, and the rapid cutting of bar materials and material collection is facilitated.
Smart Images

Figure CN222971128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bar cutting, in particular to a bar sawing machine. Background Art
[0002] A bar is a common metal material, usually having a cross-section with a circular, square or other regular shape. They are usually mainly sized by length and can be cut to the required length as needed. Bars can be made of various metals, including steel, aluminum, copper, brass, etc. They are widely used in fields such as industrial manufacturing, construction, machining, and manufacturing. The size and shape of the bar will vary according to specific application requirements. Common ones include round bars, square bars, flat steel, etc. During the bar processing process, a bar sawing machine is often required.
[0003] An existing bar sawing machine has the following disadvantages: During the process of cutting a bar, most of the existing bar machines use manual support to fix the bar, resulting in the hands of processing personnel being easily injured, affecting subsequent bar cutting. And during the bar cutting process, most of the cutting is manual, which is likely to cause debris to accidentally injure the hands of personnel, resulting in poor safety of personnel. Summary of the Utility Model
[0004] The technical problem solved by the utility model is to provide a bar sawing machine with relatively high practicability, which can be operated simply and has a relatively simple structure, and solves the problems that in the process of cutting a bar by the existing bar machine, most use manual support to fix the bar, resulting in the hands of processing personnel being easily injured, affecting subsequent bar cutting, and during the bar cutting process, most of the cutting is manual, which is likely to cause debris to accidentally injure the hands of personnel, resulting in poor safety of personnel as mentioned in the above background art.
[0005] To achieve the above object, the utility model is realized through the following technical solutions: A bar sawing machine includes a working plate. The middle part of the top surface of the working plate is fixedly connected with a lapping block. Brackets are arranged at the adjacent positions on both sides of the lapping block. One side of one of the brackets is fixedly connected with an arc-shaped resisting block. The middle part of the surface of the other bracket is rotatably connected with a pressing assembly through a bearing. Both sides of the working plate are fixedly connected with support plates. The middle part of the bottom of the support plate is fixedly connected with an electric telescopic rod. A cutting device is arranged at the bottom of the electric telescopic rod.
[0006] Optionally, a groove is formed on one side of the surface of one of the brackets, and an inclined plate is arranged at the edge of the groove.
[0007] Optionally, one end of the screw of the extrusion assembly is disposed at the axis center of the bearing. The surface of the screw thread penetrates through an extrusion plate. Both sides of the extrusion plate are fixedly connected with slide bars. The surface of the slide bars penetrates through both sides of the surface of the other bracket. One end of the slide bar is fixedly connected with an arc-shaped plate.
[0008] Optionally, the cutting device includes that the top of the concave plate is fixedly connected to one end of the electric telescopic rod. Both side walls inside the concave plate are rotatably connected with cutting blades. One end of the cutting blade is provided with a driving motor.
[0009] Optionally, an anti-slip pad with a rough surface is provided at the bottom of the working plate, and an anti-slip layer is provided on the top surface of the overlapping block.
[0010] Optionally, the other end of the screw is fixedly connected with a convex block, and the convex block is circularly arranged.
[0011] The utility model provides a bar sawing machine, which has the following beneficial effects:
[0012] 1. For this bar sawing machine, through the setting of the extrusion assembly and the arc-shaped resisting block, when the operator needs to cut the bar, the bar can be conveyed to the top of the overlapping block. Subsequently, the operator can turn the screw to drive the extrusion plate to approach the arc-shaped resisting block, and its slide bar drives the arc-shaped plate to clamp and fix the bar, so as to facilitate the operator to fix the bar during the process of cutting the bar.
[0013] 2. For this bar sawing machine, through the setting of the cutting device and the overlapping block, when the operator cuts the bar, the bar is placed on the top of the overlapping block for fixation. Subsequently, the operator can use the electric telescopic rod to drive the cutting blade to cut downward, so as to quickly cut the bar, thus facilitating the operator to cut the bar. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the utility model;
[0015] Figure 2 is a schematic diagram of the split structure of the utility model;
[0016] Figure 3 is a schematic structural diagram of the extrusion assembly of the utility model;
[0017] Figure 4 is a schematic structural diagram of the inclined plate of the utility model.
[0018] In the figure: 1, working plate; 2, overlapping block; 4, bracket; 5, arc-shaped resisting block; 6, extrusion assembly; 61, screw; 62, extrusion plate; 63, sliding rod; 64, arc-shaped plate; 7, support plate; 8, electric telescopic rod; 9, cutting equipment; 91, concave plate; 92, cutting blade; 93, driving motor; 10, inclined plate. Specific implementation manner
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a bar sawing machine, including a working plate 1, an overlapping block 2 is fixedly connected to the middle of the top surface of the working plate 1, brackets 4 are arranged at the adjacent positions on both sides of the overlapping block 2, an arc-shaped resisting block 5 is fixedly connected to one side of one of the brackets 4, and an extrusion assembly 6 is rotatably connected to the middle of the surface of the other bracket 4 through a bearing. Support plates 7 are fixedly connected to both sides of the working plate 1, an electric telescopic rod 8 is fixedly connected to the middle of the bottom of the support plate 7, and a cutting device 9 is arranged at the bottom of the electric telescopic rod 8;
[0021] When using the bar sawing machine, the processing personnel can place the bar on the top surface of the overlapping block 2 in advance, and then the processing personnel can turn the screw 61 to drive the extrusion plate 62 to approach the arc-shaped resisting block 5, and its sliding rod 63 drives the arc-shaped plate 64 to clamp and fix the bar. Then the processing personnel can connect the power supply of the driving motor 93, and the driving motor 93 drives the cutting blade 92 to rotate. At this time, the electric telescopic rod 8 drives the concave plate 91 to move downward so that the cutting blade 92 quickly cuts the bar. Subsequently, the cut bar falls onto the top surface of the inclined plate 10, and the inclined plate 10 conveys the cut material to one side of the bracket 4, thereby facilitating the unified collection of the cut material by the staff;
[0022] Please refer to Figure 4 , a groove is provided on one side of the surface of one of the brackets 4, and an inclined plate 10 is arranged at the edge of the groove;
[0023] The inclined plate 10 is fixed to the edge of the groove. When in use, the cut bar falls onto the top surface of the inclined plate 10, and then the bar slides out of the groove along the inclined plate 10, thereby facilitating the unified collection of the bar by the staff;
[0024] Please refer to Figure 3, one end of the screw 61 of the extrusion assembly 6 is arranged at the axis center of the bearing, the surface thread of the screw 61 penetrates through the extrusion plate 62, both sides of the extrusion plate 62 are fixedly connected with slide bars 63, the surface of the slide bars 63 penetrates through both sides of the surface of the other bracket 4, and one end of the slide bars 63 is fixedly connected with an arc plate 64. The other end of the screw 61 is fixedly connected with a convex block, and the convex block is circularly arranged;
[0025] Through the threaded penetration of the surface of the screw 61 and the extrusion plate 62, its function is that when the operator needs to replace or adjust the position of the clamped bar stock, the operator can reversely rotate the screw 61 to drive the extrusion plate 62 to move outward with the slide bars 63, so that the arc plate 64 is separated from the surface of the bar stock, thus facilitating the operator to adjust the position of the bar stock;
[0026] Please refer to Figure 2 , the top of the concave plate 91 of the cutting device 9 is fixedly connected to one end of the electric telescopic rod 8. Both side walls inside the concave plate 91 are rotatably connected with cutting blades 92. One end of the cutting blade 92 is provided with a driving motor 93. The bottom of the working plate 1 is provided with a non-slip pad with a rough surface, and the top surface of the overlapping block 2 is provided with a non-slip layer.
[0027] Through the top of the concave plate 91 being fixedly connected to one end of the electric telescopic rod 8, its function is that when the operator cuts the bar stock, the bar stock is placed on the top of the overlapping block 2 for fixation. Then, the operator can use the electric telescopic rod 8 to drive the cutting blade 92 to move downward for cutting, so that the bar stock is quickly cut, thus facilitating the operator to cut the bar stock;
[0028] In the present utility model, the working steps of the device are as follows:
[0029] When using the bar stock sawing machine, the operator can first place the bar stock on the top surface of the overlapping block 2. Then, the operator can rotate the screw 61 to drive the extrusion plate 62 to approach the arc-shaped resisting block 5. The slide bars 63 drive the arc plate 64 to clamp and fix the bar stock. Then, the operator can connect the power supply of the driving motor 93, and the driving motor 93 drives the cutting blade 92 to rotate. At this time, the electric telescopic rod 8 drives the concave plate 91 to move downward so that the cutting blade 92 quickly cuts the bar stock. Subsequently, the cut bar stock falls onto the top surface of the inclined plate 10, and the inclined plate 10 conveys the cut material to one side of the bracket 4, thus facilitating the staff to uniformly collect the cut material.
[0030] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. Based on the technical principle of this design, the settings of the power mechanism, power supply system, control system, etc. of the device are not fully described. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific details of its power mechanism, power supply system, and control system can be clearly obtained. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming by those skilled in the art;
[0031] The standard parts used therein can all be purchased from the market, and can also be customized according to the records of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machinery, parts, and equipment all adopt conventional models in the prior art, and for the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or through conventional experimental methods.
[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A bar sawing machine, comprising a working plate (1), characterized in that: A lap block (2) is fixedly connected to the middle of the top surface of the working plate (1), and brackets (4) are provided at adjacent locations on both sides of the lap block (2), wherein an arc-shaped stop block (5) is fixedly connected to one side of one of the brackets (4), and an extrusion assembly (6) is rotatably connected to the middle of the surface of the other bracket (4) via a bearing, and support plates (7) are fixedly connected to both sides of the working plate (1), and an electric telescopic rod (8) is fixedly connected to the middle of the bottom of the support plate (7), and a cutting device (9) is provided at the bottom of the electric telescopic rod (8).
2. A bar sawing machine according to claim 1, characterized in that: A groove is provided on one side of the surface of one of the brackets (4), and an oblique plate (10) is provided at the edge of the groove.
3. The bar sawing machine according to claim 1, characterized in that: The extrusion assembly (6) includes a screw rod (61) with one end arranged at the axis of the bearing, a screw rod (61) having a surface thread penetrating an extrusion plate (62), both sides of the extrusion plate (62) being fixedly connected to a slide rod (63), the surface of the slide rod (63) penetrating both sides of the surface of another of the brackets (4), and one end of the slide rod (63) being fixedly connected to an arc plate (64).
4. The bar sawing machine according to claim 1, characterized in that: The cutting device (9) comprises a concave plate (91) whose top is fixedly connected to one end of an electric telescopic rod (8), and both side walls inside the concave plate (91) are rotatably connected to cutting blades (92), and one end of the cutting blade (92) is provided with a driving motor (93).
5. The bar sawing machine according to claim 1, characterized in that: The bottom of the working board (1) is provided with a rough anti-skid pad, and the top surface of the overlapping block (2) is provided with an anti-skid coating.
6. The bar sawing machine according to claim 3, characterized in that: The other end of the screw rod (61) is fixedly connected to a protrusion, and the protrusion is arranged in a circular shape.