Round steel cut-off machine

Abstract

The utility model belongs to the technical field of round steel machining, and particularly relates to a round steel cut-off machine which comprises a machine table, a feeding hole is formed in the machine table, a first cutter is installed on the machine table close to the feeding hole, a rear abutting assembly is further arranged on the machine table, and the rear abutting assembly and the first cutter are oppositely arranged; the material moving mechanism is arranged on one side of the machine table and used for moving the round steel into the feeding hole; the cutting and clamping mechanism comprises a first driving source, a sliding seat, a second cutter and a front abutting assembly, the sliding seat is located on one side of the first cutter and slidably connected with the machine table, the second cutter is installed on the sliding seat and staggered with the first cutter, and the front abutting assembly is installed on the sliding seat and opposite to the second cutter; the first driving source is installed on the machine table and connected with the sliding base. According to the round steel cut-off machine, the second cutter is installed on the sliding base and staggered with the first cutter, efficient cut-off action is achieved, and the cut-off effect and the cutting precision are improved.

Description

Technical Field

[0001] The present application relates to the technical field of round steel processing, and in particular to a round steel cutting machine. Background Art

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

[0003] The inventor knows of a cutting device whose accuracy and stability are difficult to guarantee, and the cross section of the round steel after cutting may be uneven and have large dimensional errors. At the same time, a lot 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 technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In view of at least one of the above technical problems, the present application provides a round steel cutting machine, which solves the problems in the prior art that the accuracy and stability of the cutting equipment are difficult to ensure, the cross-section of the round steel after cutting may be uneven, and the dimensional error is large.

[0006] The embodiment of the present application provides a round steel cutting machine, comprising:

[0007] The machine platform is provided with a material feeding hole, a first cutter is installed on the machine platform near the material feeding hole, and a rear pressing component is also provided on the machine platform, and the rear pressing component is arranged opposite to the first cutter;

[0008] The material transfer mechanism is arranged on one side of the machine and is used to transfer the round steel into the feed hole;

[0009] The cutting and clamping mechanism includes: a first driving source, a sliding seat, a second cutter and a front pressing assembly. The sliding seat is located on one side of the first cutter and is slidably connected to the machine platform. The second cutter is installed on the sliding seat and is staggered with the first cutter. The front pressing assembly is installed on the sliding seat and is opposite to the second cutter. The first driving source is installed on the machine platform and connected to the sliding seat.

[0010] One of the above technical solutions has at least one of the following advantages or beneficial effects: the round steel cutting machine achieves efficient cutting action and improves cutting effect and cutting accuracy by installing the second cutter on the sliding seat and staggered with the first cutter; the second cutter is slidably connected to the machine table by setting the sliding seat to achieve flexible movement of the second cutter, which is convenient for cutting operation; the movement of the sliding seat is precisely controlled by connecting the first driving source to the sliding seat to improve the controllability of the cutting operation; the front pressing component is installed on the sliding seat and is arranged opposite to the second cutter, so as to achieve stable pressing on the front end of the round steel during cutting and ensure cutting accuracy; the feeding hole is opened on the machine table, the first cutter is installed and the relative rear pressing component is set, so as to achieve round steel feeding and stable rear end pressing, and ensure the stability of the cutting process.

[0011] In some possible implementations, the first driving source includes: a first oil cylinder, an upper push arm, a rocker arm unit and a lower push arm. The first oil cylinder is installed on the machine platform, the telescopic end of the first oil cylinder is connected to the upper push arm, the upper push arm is connected to one end of the rocker arm unit, the middle part of the rocker arm unit is pivotally connected to the machine platform, the other end of the rocker arm unit is connected to the lower push arm, and the lower push arm is connected to the sliding seat.

[0012] In some possible implementations, the front pressure assembly includes: a second oil cylinder and a first clamping rod, the second oil cylinder is arranged at one end of the sliding seat away from the second cutter, the telescopic end of the second oil cylinder is connected to the first clamping rod, the first clamping rod is movably inserted into the sliding seat, and the end of the first clamping rod extends toward the second cutter.

[0013] In some possible implementations, the rear pressure assembly includes: a third oil cylinder, a lower oblique fitting, an upper oblique fitting and a second clamping rod. The third oil cylinder is installed on the machine platform, the lower oblique fitting is slidably set on the machine platform, the lower oblique fitting is connected to the telescopic end of the third oil cylinder, the upper oblique fitting is slidably matched with the lower oblique fitting, the second clamping rod is connected to the upper oblique fitting, and the end of the second clamping rod extends toward the first cutter.

[0014] In some possible implementations, the material moving mechanism includes: a feeding platform bracket, a roller and a pressing assembly. The feeding platform bracket is arranged on one side of the machine, and there are multiple rollers that are arranged at intervals on the feeding platform bracket. The rollers are rotatably connected to the feeding platform bracket, and the pressing assembly is arranged on the feeding platform bracket.

[0015] In some possible implementations, the pressing assembly includes: a pressing bracket, a pressing cylinder, a mounting bracket and a pressing wheel. The pressing bracket is installed on the feeding platform bracket, the pressing cylinder is installed on the pressing bracket, the telescopic end of the pressing cylinder is connected to the mounting bracket, and the pressing wheel is rotatably connected to the mounting bracket.

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the round steel cutting machine provided in an embodiment of the present application at a first angle;

[0019] Figure 2 A schematic diagram of the structure of the round steel cutting machine provided in an embodiment of the present application at a second angle;

[0020] Figure 3 A schematic diagram of the working of the round steel cutting machine provided in the embodiment of the present application;

[0021] Figure 4 A schematic diagram of the structure of the cutting and clamping mechanism provided in an embodiment of the present application;

[0022] Wherein, the accompanying drawings are marked as follows:

[0023] 100, machine platform; 110, material inlet hole; 120, first cutter; 130, rear pressing assembly;

[0024] 131, third oil cylinder; 132, lower oblique matching piece; 133, upper oblique matching piece; 134, second pressing rod;

[0025] 200, material moving mechanism; 210, material feeding platform bracket; 220, roller; 230, material pressing assembly;

[0026] 231, material pressing bracket; 232, material pressing cylinder; 233, mounting bracket; 234, pressing wheel;

[0027] 300, cutting and clamping mechanism; 310, first driving source; 320, sliding seat; 330, second cutter; 340, front pressing assembly;

[0028] 311, first oil cylinder; 312, upper push arm; 313, rocker arm unit; 314, lower push arm; 341, second oil cylinder; 342, first clamping rod; DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of 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 violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0030] Please refer to Figures 1 to 3 , Figure 1 A schematic diagram of the structure of the round steel cutting machine provided in an embodiment of the present application at a first angle; Figure 2 A schematic diagram of the structure of the round steel cutting machine provided in an embodiment of the present application at a second angle;

[0031] Figure 3 This is a working schematic diagram of a round steel cutting machine provided in an embodiment of the present application; a round steel cutting machine provided in an embodiment includes: a machine platform 100, a material transfer mechanism 200 and a cutting clamping mechanism 300.

[0032] The machine platform 100 is provided with a material feed hole 110, and a first cutter 120 is installed on the machine platform 100 near the material feed hole 110. The machine platform 100 is also provided with a rear pressing assembly 130, and the rear pressing assembly 130 is arranged opposite to the first cutter 120; in this way, the rear pressing assembly can press one end of the round steel against the first cutter 120 to fix the round steel and avoid the round steel from shifting during cutting, thereby affecting the accuracy.

[0033] The material transfer mechanism 200 is disposed on one side of the machine platform 100 and is used to transfer the round steel into the material feed hole 110 ; thus, the round steel can be quickly transferred.

[0034] The cutting clamping mechanism 300 includes: a first driving source 310, a sliding seat 320, a second cutter 330 and a front pressing assembly 340. The sliding seat 320 is located at one side of the first cutter 120 and is slidably connected to the machine 100. The second cutter 330 is installed on the sliding seat 320 and is staggered with the first cutter 120. The front pressing assembly 340 is installed on the sliding seat 320 and is arranged opposite to the second cutter 330. The first driving source 310 is installed on the machine 100 and connected to the sliding seat 320. In this way, the front pressing assembly 340 can press one end of the round steel against the second cutter 330 to fix the round steel and avoid the round steel from shifting during cutting, thereby affecting the accuracy. In addition, the first driving source 310 can drive the sliding seat 320 to move along the first direction, so that the second cutter 330 moves relative to the first cutter 120, thereby achieving the cutting of the round steel.

[0035] It is worth noting that the second cutter 330 and the first cutter 120 are staggered, that is, in the second direction, the second cutter 330 and the first cutter 120 are staggered, and when cutting, the second cutter 330 and the first cutter 120 are close to each other, so that the gap between the second cutter 330 and the first cutter 120 is reduced, and the cutting accuracy is improved.

[0036] 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).

[0037] When the round steel cutting machine is in operation, the material transfer mechanism 200 transports the round steel into the feed hole 110; the rear pressure assembly 130 and the front pressure assembly 340 work simultaneously to fix the round steel; the first driving source 310 drives the sliding seat 320 to move along the first direction, so that the second cutter 330 moves in the direction of the first cutter 120, and the round steel is cut with the cooperation of the second cutter 330 and the first cutter 120. In this way, by installing the second cutter 330 on the sliding seat 320 and staggered with the first cutter 120, an efficient cutting action is achieved, and the cutting effect and cutting accuracy are improved; by setting the sliding seat 320 to be slidably connected with the machine table 100, the second cutter 330 can be flexibly moved, which is convenient for the cutting operation; by connecting the first driving source 310 with the sliding seat 320, the movement of the sliding seat 320 can be accurately controlled, and the controllability of the cutting operation can be improved; by installing the front pressing component 340 arranged opposite to the second cutter 330 on the sliding seat 320, stable pressing on the front end of the round steel is achieved during cutting, and the cutting accuracy is guaranteed; by opening the feeding hole 110 on the machine table 100, installing the first cutter 120, and setting the relative rear pressing component 130, the feeding of round steel and stable rear end pressing are achieved, and the stability of the cutting process is ensured.

[0038] In some embodiments, Figures 1 to 3 As shown, the first driving source 310 includes: a first oil cylinder 311, an upper push arm 312, a rocker unit 313 and a lower push arm 314. The first oil cylinder 311 is installed on the machine 100. The telescopic end of the first oil cylinder 311 is connected to the upper push arm 312, the upper push arm 312 is connected to one end of the rocker unit 313, the middle part of the rocker unit 313 is pivotally connected to the machine 100, the other end of the rocker unit 313 is connected to the lower push arm 314, and the lower push arm 314 is connected to the sliding seat 320.

[0039] In some embodiments, Figures 1 to 3As shown, the front pressing assembly 340 includes: a second oil cylinder 341 and a first clamping rod 342. The second oil cylinder 341 is arranged at one end of the sliding seat 320 away from the second cutter 330. The telescopic end of the second oil cylinder 341 is connected to the first clamping rod 342. The first clamping rod 342 is movably inserted into the sliding seat 320, and the end of the first clamping rod 342 extends toward the second cutter 330.

[0040] Please refer to Figure 4 , Figure 4 A schematic diagram of the structure of the cutting clamping mechanism 300 provided in an embodiment of the present application. In some embodiments, in order to fine-tune the position of the sliding seat 320, the cutting clamping mechanism 300 may include: a position adjustment component, part of which is disposed on the machine table 100, and part of which is disposed on the sliding seat 320.

[0041] For example, the position adjustment component may include: an adjusting wheel, an adjusting shaft, an adjusting gear and a rack, the adjusting wheel is connected to one end of the adjusting shaft, the adjusting gear is connected to the other end of the adjusting shaft, the adjusting shaft is rotatably connected to the machine 100, the rack is connected to the sliding seat 320, and the rack is meshed with the adjusting gear.

[0042] Before cutting, the adjusting wheel is rotated to adjust the position of the sliding seat 320 so that the round steel can pass through the front pressing assembly 340 and the second cutter 330 to prevent the second cutter 330 or the sliding seat 320 from interfering with the feeding of the round steel.

[0043] In some embodiments, Figures 1 to 3 As shown, the rear pressure assembly 130 includes: a third oil cylinder 131, a lower oblique fitting piece 132, an upper oblique fitting piece 133 and a second clamping rod 134. The third oil cylinder 131 is installed on the machine platform 100, the lower oblique fitting piece 132 is slidably set on the machine platform 100, the lower oblique fitting piece 132 is connected to the telescopic end of the third oil cylinder 131, the upper oblique fitting piece 133 is slidably matched with the lower oblique fitting piece 132, the second clamping rod 134 is connected to the upper oblique fitting piece 133, and the end of the second clamping rod 134 extends toward the first cutter 120.

[0044] In some embodiments, Figures 1 to 3 As shown, the material moving mechanism 200 includes: a feeding platform bracket 210, a roller 220 and a material pressing assembly 230. The feeding platform bracket 210 is arranged on one side of the machine 100. There are multiple rollers 220 and they are arranged at intervals on the feeding platform bracket 210. The rollers 220 are rotatably connected to the feeding platform bracket 210, and the material pressing assembly 230 is arranged on the feeding platform bracket 210.

[0045] Specifically, the pressing assembly 230 includes: a pressing bracket 231, a pressing cylinder 232, a mounting bracket 233 and a pressing wheel 234. The pressing bracket 231 is mounted on the feeding platform bracket 210, the pressing cylinder 232 is mounted on the pressing bracket 231, the telescopic end of the pressing cylinder 232 is connected to the mounting bracket 233, and the pressing wheel 234 is rotatably connected to the mounting bracket 233. In this way, by mounting the pressing bracket 231 on the feeding platform bracket 210, a stable supporting foundation is provided for the pressing assembly 230; by rotatably connecting the pressing wheel 234 to the mounting bracket 233, the friction with the round steel is reduced during the pressing process, the material surface is protected and the pressing effect is improved.

[0046] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0047] In the description of the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0048] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only implementation method.

[0049] In the description of the present application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of 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 the specific circumstances.

[0051] The above are only preferred embodiments of the present application, and do not constitute any formal limitation on the present application. Any technician familiar with the art can use the above disclosed methods and technical contents to make many possible changes and modifications to the technical solution of the present application without departing from the scope of the technical solution of the present application, or modify it into an equivalent embodiment of equivalent changes. 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 should be included in the protection scope of the present application.

Claims

1. A round steel cutting machine, characterized in that: include: A machine platform is provided with a material feeding hole, a first cutter is installed on the machine platform near the material feeding hole, and a rear pressing component is also provided on the machine platform, and the rear pressing component is arranged opposite to the first cutter; A material moving mechanism, arranged on one side of the machine platform, for moving the round steel into the material feeding hole; The cutting and clamping mechanism includes: a first driving source, a sliding seat, a second cutter and a front pressing assembly, wherein the sliding seat is located on one side of the first cutter and is slidably connected to the machine platform, the second cutter is mounted on the sliding seat and is staggered with the first cutter, the front pressing assembly is mounted on the sliding seat and is opposite to the second cutter, and the first driving source is mounted on the machine platform and connected to the sliding seat.

2. The round steel cutting machine according to claim 1, characterized in that: The first driving source includes: a first oil cylinder, an upper push arm, a rocker unit and a lower push arm. The first oil cylinder is installed on the machine platform. The telescopic end of the first oil cylinder is connected to the upper push arm. The upper push arm is connected to one end of the rocker unit. The middle part of the rocker unit is pivotally connected to the machine platform. The other end of the rocker unit is connected to the lower push arm, and the lower push arm is connected to the sliding seat.

3. The round steel cutting machine according to claim 1, characterized in that: The front pressure assembly includes: a second oil cylinder and a first clamping rod, the second oil cylinder is arranged at one end of the sliding seat away from the second cutter, the telescopic end of the second oil cylinder is connected to the first clamping rod, the first clamping rod is movably inserted into the sliding seat, and the end of the first clamping rod extends toward the second cutter.

4. The round steel cutting machine according to claim 1, characterized in that: The rear pressure assembly includes: a third oil cylinder, a lower oblique fitting, an upper oblique fitting and a second clamping rod. The third oil cylinder is installed on the machine platform. The lower oblique fitting is slidably set on the machine platform. The lower oblique fitting is connected to the telescopic end of the third oil cylinder. The upper oblique fitting is slidably matched with the lower oblique fitting. The second clamping rod is connected to the upper oblique fitting. The end of the second clamping rod extends toward the first cutter.

5. The round steel cutting machine according to claim 1, characterized in that: The material moving mechanism includes: a feeding platform bracket, a roller and a material pressing assembly. The feeding platform bracket is arranged on one side of the machine. There are multiple rollers that are arranged on the feeding platform bracket at intervals. The rollers are rotatably connected to the feeding platform bracket. The material pressing assembly is arranged on the feeding platform bracket.

6. The round steel cutting machine according to claim 5, characterized in that: The pressing assembly includes: a pressing bracket, a pressing cylinder, a mounting bracket and a pressing wheel. The pressing bracket is installed on the feeding platform bracket, the pressing cylinder is installed on the pressing bracket, the telescopic end of the pressing cylinder is connected to the mounting bracket, and the pressing wheel is rotatably connected to the mounting bracket.

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