Feeding type safe cutting machine
Through the design of the feed-feed safety cutting machine, the slider and pushing parts are used to push the workpiece close to the cutting piece, and combined with the limit and support of the elastic connector, the problem of insufficient safety of traditional table cutting machines is solved, achieving high safety and good cutting effect.
Patent Information
- Application Number
- CN202421898149.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The feeding method of traditional desktop cutting machines is caused by the operator being too close to the cutting piece, which is prone to accidental injury and insufficient safety.
The feed-feeding safety cutting machine is adopted. By setting sliders, main presses, auxiliary presses and elastic connectors on the operating table, the push-up parts are used to push the sliders to approach the cutting sheet simultaneously, and the elastic connectors are used to limit and support the workpiece, so as to realize push-up cutting.
It improves the safety of the cutting process, avoids accidental injury, and adapts to workpieces of different shapes and sizes, is easy to operate and has good cutting effect.
Smart Images
Figure CN223044132U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cutting machines, and more particularly, to a feeding type safety cutting machine. Background Art
[0002] A cutting machine is a device that uses mechanical force or energy for cutting, and is widely used in various occasions such as homes, construction sites, factories, etc. According to its working principle, cutting machines can be divided into hand-held cutting machines, bench cutting machines, circular saws, band saws, laser cutting machines, etc. Among them, bench cutting machines are widely used in large construction sites, factories and other occasions due to their strong power and cutting ability.
[0003] For traditional bench cutting machines, the cutting method usually involves holding the workpiece by hand and passing it through a high-speed rotating cutting disc. However, this feeding method has the drawback that the operator is too close to the cutting disc, and it is easy to cause accidental injury. To solve this problem, this application proposes a feeding type safety cutting machine. Utility Model Content
[0004] The content part of this application is used to briefly introduce the concepts, which will be described in detail in the following detailed implementation part. The content part of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.
[0005] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a feeding type safety cutting machine, including an operation table, on which a cutting disc and a motor for driving the cutting disc to rotate are assembled, and a cutting groove for the bottom of the cutting disc to be embedded is opened on the operation table; a pair of sliders are slidably assembled on the operation table, and the pair of sliders are respectively located on both sides of the cutting surface of the cutting disc. Main pressing blocks are arranged on the tops of the pair of sliders, auxiliary pressing blocks are arranged on the sides of the pair of main pressing blocks facing the cutting disc, elastic connecting pieces are arranged between the main pressing blocks and the auxiliary pressing blocks and between the main pressing blocks and the sliders, and a pushing member for pushing the pair of sliders to move synchronously close to the cutting disc is arranged on the operation table.
[0006] Further, a support plate is horizontally arranged on the side of the slider facing the cutting disc, and the support plate is slidably attached to the upper surface of the operation table.
[0007] Further, a U-shaped rod is fixedly connected to the side of the pair of sliders away from the cutting disc. The pushing member includes a fixed block fixed to one end of the top of the operation table away from the cutting disc and a lead screw threadedly passing through the fixed block. One end of the lead screw is rotatably connected to the U-shaped rod, and the other end of the lead screw is connected to a rotating handle.
[0008] Further, two sliding grooves are formed in the operation table. The two sliding grooves vertically penetrate the operation table and are parallel to the cutting groove, and the sliding blocks are slidably installed in the sliding grooves.
[0009] Further, a guiding groove is formed in the side wall of the sliding block, and the operation table at the position of the sliding groove is embedded in the guiding groove.
[0010] Further, the elastic connecting member includes a fixed cylinder fixedly penetrating through the main pressing block and the sliding block. One end of the fixed cylinder facing the main pressing block and one end facing the auxiliary pressing block are movably penetrated by a connecting rod. The connecting rod is connected to the corresponding main pressing block and auxiliary pressing block. One end of the connecting rod extending into the fixed cylinder is connected with a baffle plate, and a spring is arranged between the baffle plate and the inner end wall of the fixed cylinder.
[0011] Further, guide rods are movably penetrated through the main pressing block and the sliding block. The guide rod penetrated through the sliding block is fixedly connected to the main pressing block, and the guide rod penetrated through the main pressing block is fixedly connected to the auxiliary pressing block.
[0012] Further, a groove is formed in the side wall of the auxiliary pressing block, and a convex block is arranged at the top of the side wall of the main pressing block.
[0013] Further, the lower surfaces of the main pressing block and the auxiliary pressing block are arranged as inclined surfaces inclined towards each other.
[0014] The beneficial effect of the present application is that a feeding type safety cutting machine with high safety and good cutting effect is provided.
[0015] Through the arrangement of a pair of sliding blocks and a pushing member, the workpiece to be cut is horizontally placed on the supporting plate on one side of the pair of sliding blocks. The cutting point of the workpiece is aligned with the cutting blade. By holding the rotating handle and turning the lead screw to rotate, the U-shaped rod is pushed to drive the pair of sliding blocks to slide along the sliding groove towards the cutting blade until the pair of sliding blocks pass through both sides of the cutting blade, and thus the cutting of the workpiece can be completed. The push-type cutting method can avoid accidental injury, has higher safety, and is easy to operate.
[0016] Through the arrangement of the main pressing block and the auxiliary pressing block, before the workpiece is placed on the supporting plate and pushed for cutting, the elastic connecting member elastically pulls down the main pressing block. The main pressing block and the auxiliary pressing block jointly elastically press against the top of the workpiece. In addition, the elastic force of the elastic connecting member pulls the auxiliary pressing block close to the main pressing block. Cooperating with the inclined surfaces distributed towards each other at the bottoms of the main pressing block and the auxiliary pressing block, on the basis of elastically pressing down the workpiece, the workpiece can be elastically limited in the direction away from the sliding block, preventing the problem that the displacement of the workpiece during the movement of the pushing sliding block affects the cutting effect. Moreover, after the main pressing block is elastically pressed down, it abuts against the top of the sliding block, providing stable support for the side of the workpiece away from the cutting blade, ensuring that the workpiece can be smoothly cut. At the same time, this elastic limiting structure for the workpiece can adapt to workpieces of different shapes and sizes and has high applicability. Description of the Drawings
[0017] The accompanying drawings, which form a part of this application, are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic drawings of exemplary embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application.
[0018] In addition, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and the elements and components are not necessarily drawn to scale.
[0019] In the drawings:
[0020] Figure 1 is a schematic diagram of the overall structure according to an embodiment of this application;
[0021] Figure 2 is a schematic diagram of the structure of the slider and the main pressing block;
[0022] Figure 3 is a schematic diagram of the structure of the slider, the main pressing block, and the auxiliary pressing block;
[0023] Figure 4 is a schematic diagram of the structure of the elastic connecting member;
[0024] Figure 5 is a schematic diagram of the structure of the pushing member.
[0025] Reference numerals:
[0026] 1, operating table; 2, cutting blade; 3, motor; 4, slider; 5, main pressing block; 6, pushing member; 7, cutting groove; 8, sliding groove; 9, supporting plate; 10, auxiliary pressing block; 11, elastic connecting member; 12, U-shaped rod; 13, guide rod; 14, convex block; 15, groove; 16, guide groove; 17, fixed cylinder; 18, connecting rod; 19, baffle; 20, spring; 21, fixed block; 22, lead screw; 23, rotating handle. Detailed implementation manners
[0027] The embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.
[0028] In addition, it should be noted that for the sake of convenience of description, only the parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.
[0029] It should be noted that the concepts such as "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or mutual dependence relationship of the functions performed by these devices, modules or units.
[0030] It should be noted that the modifications of "one" and "multiple" mentioned in this disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless clearly specified otherwise in the context, it should be understood as "one or more".
[0031] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.
[0032] Referring to Figures 1 - 5 As shown, some embodiments of the present application provide a feeding type safety cutting machine, including an operating table 1, on which a cutting blade 2 and a motor 3 for driving the cutting blade 2 to rotate are assembled. A cutting groove 7 for the bottom of the cutting blade 2 to be embedded is provided on the operating table 1. A pair of sliders 4 are slidably assembled on the operating table 1, and the pair of sliders 4 are respectively located on both sides of the cutting surface of the cutting blade 2. Main pressing blocks 5 are provided at the tops of the pair of sliders 4. Auxiliary pressing blocks 10 are provided on the sides of the pair of main pressing blocks 5 facing the cutting blade 2. Elastic connecting members 11 are provided between the main pressing blocks 5 and the auxiliary pressing blocks 10 and between the main pressing blocks 5 and the sliders 4. A pushing member 6 for pushing the pair of sliders 4 to move synchronously close to the cutting blade 2 is provided on the operating table 1. Place the workpiece on the side of the pair of sliders 4 facing the cutting blade 2, and push the pair of sliders 4 to slide towards the cutting blade 2 through the pushing member 6 until the pair of sliders 4 pass through both sides of the cutting blade 2, then the cutting of the workpiece can be completed. By adopting the pushing type cutting method, the phenomenon of accidental injury can be avoided, the safety is higher, and it is easy to operate. In addition, by using the elastic downward pressure of the elastic connecting member 11 on the slider 4 on the main pressing block 5, the main pressing block 5 and the auxiliary pressing block 10 jointly elastically press against the top of the workpiece. In addition, the elastic connecting member 11 on the main pressing block 5 elastically pulls the auxiliary pressing block 10 close to the main pressing block 5, which can elastically limit the workpiece in the direction away from the slider 4, preventing the problem that the displacement of the workpiece during the movement of the pushing slider 4 affects the cutting effect, and the main pressing block 5 elastically presses down and abuts against the top of the slider 4, which can provide stable support for the side of the workpiece away from the cutting blade 2, ensuring that the workpiece can be smoothly cut.
[0033] In a further embodiment, a support plate 9 is horizontally arranged on one side of the slider 4 facing the cutting blade 2. The support plate 9 is slidably fitted with the upper surface of the operating table 1. The workpiece is placed on the support plate 9 and elastically limited and pushed by the main pressing block 5 and the auxiliary pressing block 10 to pass through the cutting of the cutting blade 2, which can avoid the wear between the workpiece and the operating table 1. The lower surfaces of the main pressing block 5 and the auxiliary pressing block 10 are arranged as inclined surfaces distributed towards each other. Pull the auxiliary pressing block 10 away from the main pressing block 5 to place the workpiece between the main pressing block 5 and the auxiliary pressing block 10, and then release the auxiliary pressing block 10. The elastic connecting piece 11 elastically pulls the auxiliary pressing block 10 close to the main pressing block 5. Thus, in cooperation with the inclined surfaces distributed towards each other at the bottom of the main pressing block 5 and the auxiliary pressing block 10, on the basis of elastically pressing the workpiece, the workpiece can be elastically limited in the direction away from the slider 4, improving the limiting effect on the workpiece. Moreover, this elastic limiting structure for the workpiece can adapt to workpieces of different shapes and sizes and has high applicability.
[0034] In this embodiment, a groove 15 is formed on the side wall of the auxiliary pressing block 10, which is beneficial for pulling the auxiliary pressing block 10 away from the main pressing block 5. A convex block 14 is arranged at the top of the side wall of the main pressing block 5, which is beneficial for pulling the main pressing block 5 away from the slider 4.
[0035] As a preferred implementation manner of this embodiment, two sliding grooves 8 are formed on the operating table 1. The two sliding grooves 8 vertically penetrate the operating table 1 and are parallel to the cutting groove 7. The slider 4 is slidably installed in the sliding groove 8. A guide groove 16 is formed on the side wall of the slider 4, and the operating table 1 at the position of the sliding groove 8 is embedded in the guide groove 16, which is beneficial for the slider 4 to slide and translate on the operating table 1. A U-shaped rod 12 is fixedly connected to the side of a pair of sliders 4 away from the cutting blade 2. The pushing member 6 includes a fixed block 21 fixed to one end of the top of the operating table 1 away from the cutting blade 2 and a lead screw 22 threadedly penetrated through the fixed block 21. One end of the lead screw 22 is rotatably connected to the U-shaped rod 12, and the other end of the lead screw 22 is connected to a rotating handle 23. By holding the rotating handle 23 and turning the lead screw 22 to rotate, the U-shaped rod 12 can be pushed to drive a pair of sliders 4 to slide along the sliding groove 8 towards the cutting blade 2 for realizing the pushing of the workpiece for cutting.
[0036] As a preferred implementation manner of this embodiment, the elastic connecting piece 11 includes a fixed cylinder 17 fixedly penetrated through the main pressing block 5 and the slider 4. One end of the fixed cylinder 17 facing the main pressing block 5 and one end facing the auxiliary pressing block 10 are movably penetrated with a connecting rod 18. The connecting rod 18 is connected to the corresponding main pressing block 5 and auxiliary pressing block 10. One end of the connecting rod 18 extending into the fixed cylinder 17 is connected with a baffle 19, and a spring 20 is arranged between the baffle 19 and the inner end wall of the fixed cylinder 17. Guide rods 13 are movably penetrated through both the main pressing block 5 and the slider 4. The guide rod 13 penetrated through the slider 4 is fixedly connected to the main pressing block 5, and the guide rod 13 penetrated through the main pressing block 5 is fixedly connected to the auxiliary pressing block 10. The guide rod 13 can relatively guide the main pressing block 5 and the slider 4 as well as the main pressing block 5 and the auxiliary pressing block 10.
[0037] During use, the workpiece to be cut is horizontally placed on the pallet 9 on one side of a pair of sliders 4, and the cutting site of the workpiece is aligned with the cutting blade 2. By hand-holding the rotating handle 23 to rotate the lead screw 22, the U-shaped rod 12 is pushed to drive the pair of sliders 4 to slide along the chute 8 towards the cutting blade 2 until the pair of sliders 4 pass through both sides of the cutting blade 2, and the cutting of the workpiece can be completed. The push-type cutting method can avoid accidental injury, has higher safety, and is easy to operate. Further, before the workpiece is placed on the pallet 9 and pushed for cutting, the elastic connecting piece 11 is used to elastically pull down the main pressing block 5. The main pressing block 5 and the auxiliary pressing block 10 jointly elastically press against the top of the workpiece. At the same time, the auxiliary pressing block 10 is pulled away from the main pressing block 5 to place the workpiece between the main pressing block 5 and the auxiliary pressing block 10. Then, the auxiliary pressing block 10 is released, and the elastic connecting piece 11 elastically pulls the auxiliary pressing block 10 close to the main pressing block 5. Thus, in cooperation with the inclined surfaces distributed towards each other at the bottoms of the main pressing block 5 and the auxiliary pressing block 10, on the basis of elastically pressing down the workpiece, elastic limiting can be performed on the workpiece in the direction away from the slider 4, preventing the problem that the displacement of the workpiece during the movement of the pushing slider 4 affects the cutting effect. Moreover, after the main pressing block 5 is elastically pressed down, it abuts against the top of the slider 4, providing stable support for the side of the workpiece away from the cutting blade 2 and ensuring that the workpiece can be smoothly cut.
[0038] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.
Claims
1. A feeding type safety cutting machine, comprising an operating table (1), on which a cutting blade (2) and a motor (3) for driving the cutting blade (2) to rotate are mounted, and on which a cutting groove (7) for the bottom of the cutting blade (2) to be embedded is provided; characterized in that: A pair of sliders (4) are slidably mounted on the operating table (1), the pair of sliders (4) are respectively located on both sides of the cutting surface of the cutting blade (2), a main pressure block (5) is arranged on the top of the pair of sliders (4), an auxiliary pressure block (10) is arranged on the side of the pair of main pressure blocks (5) facing the cutting blade (2), elastic connecting parts (11) are arranged between the main pressure blocks (5) and the auxiliary pressure blocks (10) and between the main pressure blocks (5) and the sliders (4), and a pushing part (6) for pushing the pair of sliders (4) to move synchronously close to the cutting blade (2) is arranged on the operating table (1).
2. The feeding type safety cutting machine according to claim 1, characterized in that: A support plate (9) is horizontally arranged on one side of the sliding block (4) facing the cutting blade (2), and the support plate (9) is slidably fitted to the upper surface of the operating table (1).
3. The feeding type safety cutting machine according to claim 1, characterized in that: A U-shaped rod (12) is fixed to one side of a pair of slide blocks (4) away from the cutting blade (2); the pushing member (6) comprises a fixing block (21) fixed to one end of the top of the operating table (1) away from the cutting blade (2) and a screw rod (22) threadedly inserted into the fixing block (21); one end of the screw rod (22) is rotatably connected to the U-shaped rod (12); and the other end of the screw rod (22) is connected to a rotating handle (23).
4. The feeding type safety cutting machine according to claim 1, characterized in that: The operating table (1) is provided with two slide grooves (8), which vertically penetrate the operating table (1) and are distributed parallel to the cutting groove (7), and the slider (4) is slidably embedded in the slide grooves (8).
5. The feeding type safety cutting machine according to claim 4, characterized in that: A guide groove (16) is provided on the side wall of the slide block (4), and the operating table (1) at the slide groove (8) is embedded in the guide groove (16).
6. The feeding type safety cutting machine according to claim 1, characterized in that: The elastic connecting member (11) comprises a fixed tube (17) fixedly inserted into the main pressure block (5) and the sliding block (4); a connecting rod (18) is movably inserted into one end of the fixed tube (17) facing the main pressure block (5) and one end facing the auxiliary pressure block (10); the connecting rod (18) is connected to the corresponding main pressure block (5) and the auxiliary pressure block (10); one end of the connecting rod (18) extending into the fixed tube (17) is connected to a baffle (19); a spring (20) is arranged between the baffle (19) and the inner end wall of the fixed tube (17).
7. The feeding type safety cutting machine according to claim 1, characterized in that: The main pressure block (5) and the slider (4) are both movably provided with guide rods (13); the guide rod (13) provided on the slider (4) is fixedly connected to the main pressure block (5); and the guide rod (13) provided on the main pressure block (5) is fixedly connected to the auxiliary pressure block (10).
8. The feeding type safety cutting machine according to claim 1, characterized in that: A groove (15) is provided on the side wall of the auxiliary pressing block (10), and a protrusion (14) is provided on the top of the side wall of the main pressing block (5).
9. The feeding type safety cutting machine according to claim 1, characterized in that: The lower surfaces of the main pressing block (5) and the auxiliary pressing block (10) are arranged as inclined surfaces that are inclined towards each other.