Round steel cutting device

Abstract

The utility model belongs to the technical field of round steel machining, and particularly relates to a round steel cutting device which comprises a machine table provided with an installation base, a feeding hole is formed in the installation base, a first cutter is detachably arranged on the portion, close to the feeding hole, of the installation base, and a first groove communicated with the feeding hole is formed in the first cutter. The cutting mechanism comprises a first driving source, a sliding seat and a second cutter, the sliding seat is slidably connected with the machine table and located on one side of the mounting seat, the second cutter is detachably connected with the sliding seat, the second cutter and the sliding seat are arranged in a staggered mode in the second direction, the second cutter is provided with a second groove, and the first driving source is mounted on the mounting seat and connected with the sliding seat. According to the round steel cutting device, the second cutter and the first cutter are arranged in the second direction in a staggered mode, the second cutter drives the sliding base through the first driving source, and therefore the second cutter is driven to move relative to the first cutter, efficient and accurate cutting action is achieved, and the cutting effect is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of round bar processing, and particularly relates to a round steel cutting device. Background Art

[0002] In modern industrial production, the processing and treatment of steel are important tasks. As a common type of steel, round steel is widely used in many fields such as construction and machinery manufacturing.

[0003] An inventor-known cutting device has difficulty in ensuring accuracy and stability. The cross-section of the cut round steel may be uneven and the dimensional error is large. At the same time, a large amount of waste is easily generated during the cutting process, resulting in material waste and increased production costs.

[0004] It should be noted that the information disclosed in the above background art section is only used to enhance the understanding of the background of the present disclosure, and thus may include information that does not constitute the prior art known to those of ordinary skill in the art. Summary of the Utility Model

[0005] In view of at least one of the above technical problems, this application provides a round steel cutting device, which solves the problems that the accuracy and stability of the existing cutting device are difficult to guarantee, the cross-section of the cut round steel may be uneven, and the dimensional error is large.

[0006] An embodiment of this application provides a round steel cutting device, including:

[0007] A machine table is provided with a mounting seat. The mounting seat is provided with a feeding hole. A first cutting knife is detachably arranged on the mounting seat near the feeding hole. The first cutting knife is provided with a first groove communicating with the feeding hole.

[0008] A cutting mechanism includes: a first driving source, a sliding seat and a second cutting knife. The sliding seat is slidably connected to the machine table and is located on one side of the mounting seat. The second cutting knife is detachably connected to the sliding seat and is arranged staggeredly with the first cutting knife along a second direction. The second cutting knife is provided with a second groove. The first driving source is installed on the mounting seat and is connected to the sliding seat.

[0009] One of the technical solutions in the above technical solutions has at least the following advantages or beneficial effects: In this round steel cutting device, the second cutting knife and the first cutting knife are arranged staggeredly along the second direction, and the second cutting knife drives the sliding seat by the first driving source, thereby driving the second cutting knife to move relative to the first cutting knife, realizing an efficient and accurate cutting action and ensuring the cutting effect.

[0010] In some possible implementation manners, the mounting seat is provided with a first mounting groove communicating with the feeding hole, and the first cutting knife is installed in the first mounting groove;

[0011] The sliding seat is provided with a second installation groove. Two installation blocks are arranged at intervals on an inner side surface of the second installation groove. The second cutting knife is respectively connected to the installation blocks and is located in the second installation groove.

[0012] In some possible implementation manners, a guiding groove is opened on an inner side surface of the second installation groove. The guiding groove is located between the two installation blocks. A guiding block is arranged at one end of the second cutting knife away from the second groove. The guiding block is placed in the guiding groove.

[0013] In some possible implementation manners, the surface of the first cutting knife is flush with one surface of the installation seat, and the surface of the second cutting knife is flush with one surface of the sliding seat.

[0014] In some possible implementation manners, the first driving source includes: a first oil cylinder, an upper pushing arm, a rocker arm unit and a lower pushing arm. The first oil cylinder is installed on the installation seat. The output end of the first oil cylinder is connected to the upper pushing arm. The upper pushing arm is connected to one end of the rocker arm unit. The middle part of the rocker arm unit is pivotally connected to the installation seat. The other end of the rocker arm unit is connected to the lower pushing arm. The lower pushing arm is connected to the sliding seat.

[0015] In some possible implementation manners, the cutting mechanism further includes: a pressing component. The pressing component includes: a second oil cylinder and a pressing rod. The second oil cylinder is installed on the sliding seat. The output end of the second oil cylinder is connected to the pressing rod. The end of the pressing rod is arranged opposite to the second cutting knife.

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic structural diagram of the round steel cutting device provided by the embodiment of the present application at a first angle;

[0019] Figure 2 It is a schematic structural diagram of the round steel cutting device provided by the embodiment of the present application at a second angle;

[0020] Figure 3 It is an exploded structural diagram of the first cutting knife and the second cutting knife provided by the embodiment of the present application;

[0021] Among them, the reference numerals are:

[0022] 100, machine table; 110, installation seat; 120, first cutting knife;

[0023] 111. Inlet hole; 112. First installation groove; 121. First groove;

[0024] 200. Cutting mechanism; 210. First driving source; 220. Sliding seat; 230. Second cutting knife; 240. Pressing assembly;

[0025] 211. First oil cylinder; 212. Upward pushing arm; 213. Rocker arm unit; 214. Downward pushing arm;

[0026] 221. Second installation groove; 222. Installation block; 223. Guide groove; 231. Second groove; 232. Guide block;

[0027] 241. Second oil cylinder; 242. Pressing rod; Detailed implementation manners

[0028] To make the above objects, features, and advantages of the present application more apparent and understandable, the following detailed description will be given to the specific embodiments of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0029] Please refer to Figure 1 、 Figure 2 and Figure 3 , Figure 1 which is a schematic structural diagram of the round steel cutting device provided by the embodiment of the present application at the first angle, Figure 2 which is a schematic structural diagram of the round steel cutting device provided by the embodiment of the present application at the second angle, Figure 3 which is an exploded structural diagram of the first cutting knife 120 and the second cutting knife 230 provided by the embodiment of the present application. An embodiment provides a round steel cutting device, including: a machine table 100 and a cutting mechanism 200.

[0030] The machine table 100 is provided with a mounting seat 110. An inlet hole 111 is formed on the mounting seat 110. A first cutting knife 120 is detachably arranged on the mounting seat 110 near the inlet hole 111. The first cutting knife 120 is provided with a first groove 121 communicating with the inlet hole 111. The cutting mechanism 200 includes: a first driving source 210, a sliding seat 220, and a second cutting knife 230. The sliding seat 220 is slidably connected to the machine table 100 and is located on one side of the mounting seat 110. The second cutting knife 230 is detachably connected to the sliding seat 220 and is arranged staggeredly with the first cutting knife 120 along the second direction. The second cutting knife 230 is provided with a second groove 231. The first driving source 210 is installed on the mounting seat 110 and is connected to the sliding seat 220.

[0031] It can be understood that the first direction corresponds to the X-axis of the spatial coordinate axis (i.e., the left-right direction), the second direction corresponds to the Y-axis of the spatial coordinate axis (i.e., the front-back direction), and the third direction corresponds to the Z-axis of the spatial coordinate axis (i.e., the up-down direction).

[0032] For example, the first cutting knife 120 is detachably connected to the mounting seat 110, and the second cutting knife 230 is detachably connected to the sliding seat 220, which facilitates the replacement and maintenance of the first cutting knife 120 and the second cutting knife 230. In addition, the first groove 121 of the first cutting knife 120 is substantially a semi-circular groove, and the second groove 231 of the second cutting knife 230 is substantially a semi-circular groove. In this way, it is convenient to accurately position the round steel during the cutting process.

[0033] When the round steel cutting device according to the embodiment of the present application is working, the round steel penetrates through the feeding hole 111 and contacts the first groove 121 of the first cutting knife 120 and the second groove 231 of the second cutting knife 230 respectively; the first driving source 210 drives the sliding seat 220 to move in the first direction, so that the second cutting knife 230 moves towards the first cutting knife 120 direction, and then cuts the round steel. In this way, by arranging the second cutting knife 230 and the first cutting knife 120 staggered in the second direction, and the second cutting knife 230 is driven by the first driving source 210 to drive the sliding seat 220, thereby driving the second cutting knife 230 to move relative to the first cutting knife 120, an efficient and accurate cutting action is realized, and the cutting effect is ensured.

[0034] In some embodiments, as Figures 1 to 3 shown, the mounting seat 110 is provided with a first mounting groove 112, the first mounting groove 112 is communicated with the feeding hole 111, and the first cutting knife 120 is installed in the first mounting groove 112; the sliding seat 220 is provided with a second mounting groove 221, and two mounting blocks 222 are spaced on an inner side surface of the second mounting groove 221, and the second cutting knife 230 is respectively connected to the mounting blocks 222 and is located in the second mounting groove 221.

[0035] With such a setting, the first cutting knife 120 is installed by providing the first mounting groove 112 communicated with the feeding hole 111 in the mounting seat 110, realizing the stable installation and accurate positioning of the first cutting knife 120. By providing the second mounting groove 221 in the sliding seat 220 and spacing two mounting blocks 222 on one side surface thereof to connect the second cutting knife 230, the reliable fixation and accurate arrangement of the second cutting knife 230 are realized. By installing the first cutting knife 120 in the first mounting groove 112, effective protection of the first cutting knife 120 is realized, which is beneficial to maintenance and replacement; by installing the second cutting knife 230 in the second mounting groove 221 and connecting it to the mounting blocks 222, the convenient installation and disassembly of the second cutting knife 230 are realized, which is beneficial to maintenance and replacement. Through the above structure, the relative position of the first cutting knife 120 and the second cutting knife 230 is stable during work, ensuring the accuracy and quality of the cutting operation.

[0036] In some embodiments, such as Figures 1 to 3 shown, a guiding groove 223 is formed on an inner side surface of the second mounting groove 221. The guiding groove 223 is located between two mounting blocks 222. A guiding block 232 is provided at an end of the second cutter 230 away from the second groove 231, and the guiding block 232 is placed in the guiding groove 223.

[0037] With such a setting, by providing the guiding block 232 at the end of the second cutter 230 away from the second groove 231 and placing it in the guiding groove 223, the moving direction of the second cutter 230 is restricted, ensuring the accuracy and stability of its movement. Through this guiding structure, the shaking and deviation of the second cutter 230 during movement are reduced, enhancing the reliability and durability of the cutting device.

[0038] In some embodiments, such as Figures 1 to 3 shown, the surface of the first cutter 120 is flush with a surface of the mounting seat 110, and the surface of the second cutter 230 is flush with a surface of the sliding seat 220.

[0039] With such a setting, by making the surface of the first cutter 120 flush with a surface of the mounting seat 110, during the cutting operation, the resistance and interference caused by uneven surfaces are reduced, ensuring the smoothness of the cutting process. By making the surface of the second cutter 230 flush with a surface of the sliding seat 220, the overall structural layout of the device is optimized, improving the space utilization rate.

[0040] In some embodiments, such as Figures 1 to 3 shown, the first driving source 210 includes: a first oil cylinder 211, an upper pushing arm 212, a rocker arm unit 213, and a lower pushing arm 214. The first oil cylinder 211 is installed on the mounting seat 110. The output end of the first oil cylinder 211 is connected to the upper pushing arm 212. The upper pushing arm 212 is connected to one end of the rocker arm unit 213. The middle of the rocker arm unit 213 is pivotally connected to the mounting seat 110. The other end of the rocker arm unit 213 is connected to the lower pushing arm 214, and the lower pushing arm 214 is connected to the sliding seat 220.

[0041] In order not to affect the cutting speed and be able to achieve the effect of smooth and perpendicular cutting of the round steel, the first driving source 210 adopts a lever structure composed of the upper pushing arm 212, the rocker arm unit 213, and the lower pushing arm 214 to push the sliding seat 220. In this way, it is possible to ensure the thrust required for cutting without using a large oil cylinder.

[0042] In some embodiments, such as Figures 1 to 3 shown, the cutting mechanism 200 further includes: a pressing component 240. The pressing component 240 includes: a second oil cylinder 241 and a pressing rod 242. The second oil cylinder 241 is installed on the sliding seat 220. The output end of the second oil cylinder 241 is connected to the pressing rod 242, and the end of the pressing rod 242 is disposed opposite to the second cutter 230.

[0043] With such a setting, the round steel can be positioned and clamped, making the cutting more precise.

[0044] In some embodiments, as Figures 1 to 3 shown, the cutting mechanism 200 further includes: a position adjustment component, which includes: a turntable, a rotating shaft, a gear and a rack. One end of the rotating shaft is connected to the turntable, the other end of the rotating shaft is connected to the gear, the rotating shaft is rotatably connected to the mounting seat 110, the rack is connected to the sliding seat 220, and the rack meshes with the gear. In this way, by rotating the turntable, the rotating shaft rotates, the gear follows, driving the rack, so that the sliding seat 220 moves, and thus the position of the second cutting knife 230 can be adjusted, so that the second cutting knife 230 does not interfere with the round steel entering the device.

[0045] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0046] In the description of the present application, unless otherwise clearly specified and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply means that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower horizontal height than the second feature.

[0047] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If so, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the present application are only for the purpose of illustration and do not represent the only implementation manner.

[0048] In the description of the present application, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0049] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected to", "fixed", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0050] The above are only the preferred embodiments of the present application and do not impose any formal restrictions on the present application. Any person skilled in the art can make many possible changes and modifications to the technical solution of the present application, or modify it into an equivalent embodiment with equivalent changes, without departing from the scope of the technical solution of the present application. Therefore, all equivalent changes made according to the shape, structure, and principle of the present application without departing from the content of the technical solution of the present application shall be covered by the protection scope of the present application.

Claims

1. A round steel cutting device, characterized in that, Comprising: A machine platform is provided with a mounting seat. A feeding hole is formed in the mounting seat. A first cutting knife is detachably arranged on the mounting seat near the feeding hole. A first groove communicating with the feeding hole is formed in the first cutting knife. A cutting mechanism includes: a first driving source, a sliding seat and a second cutting knife. The sliding seat is slidably connected to the machine platform and is located on one side of the mounting seat. The second cutting knife is detachably connected to the sliding seat and is arranged staggeredly with the first cutting knife along a second direction. The second cutting knife is provided with a second groove. The first driving source is mounted on the mounting seat and is connected to the sliding seat.

2. The round steel cutting device according to claim 1, characterized in that The mounting seat is provided with a first mounting groove communicating with the feeding hole. The first cutting knife is mounted in the first mounting groove. The sliding seat is provided with a second mounting groove. Two mounting blocks are spacedly arranged on an inner side surface of the second mounting groove. The second cutting knife is respectively connected to the mounting blocks and is located in the second mounting groove.

3. The round steel cutting device according to claim 2, characterized in that, A guiding groove is formed in an inner side surface of the second mounting groove. The guiding groove is located between the two mounting blocks. A guiding block is arranged at one end of the second cutting knife away from the second groove. The guiding block is placed in the guiding groove.

4. The round steel cutting device according to any one of claims 1 to 3, characterized in that, The surface of the first cutting knife is flush with one surface of the mounting seat. The surface of the second cutting knife is flush with one surface of the sliding seat.

5. The round steel cutting device according to claim 1, characterized in that The first driving source includes: a first oil cylinder, an upper pushing arm, a rocker arm unit and a lower pushing arm. The first oil cylinder is mounted on the mounting seat. The output end of the first oil cylinder is connected to the upper pushing arm. The upper pushing arm is connected to one end of the rocker arm unit. The middle part of the rocker arm unit is pivotally connected to the mounting seat. The other end of the rocker arm unit is connected to the lower pushing arm. The lower pushing arm is connected to the sliding seat.

6. The round steel cutting device according to claim 1, characterized in that The cutting mechanism further includes: a pressing component. The pressing component includes: a second oil cylinder and a pressing rod. The second oil cylinder is mounted on the sliding seat. The output end of the second oil cylinder is connected to the pressing rod. The end of the pressing rod is arranged opposite to the second cutting knife.

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