Round steel cutting and pressing device
Through the combined design of the rear pressing mechanism and the front pressing assembly, the problem of unreasonable structure of the compression device in the round steel cutting device is solved, and stable compression of round steels of different diameters and lengths is achieved, which improves cutting accuracy and production efficiency.
Patent Information
- Application Number
- CN202421632574.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The structural design of the existing round steel cutting devices is unreasonable, the adjustment flexibility is poor, and it is difficult to adapt to the round steel compression needs of different diameters and lengths, resulting in insufficient cutting accuracy and stability.
The combination design of the rear pressure mechanism and the front pressure assembly is adopted. The front end and rear ends of the round steel are pressed and fixed by the first cylinder driving rear pressure rod and the second cylinder driving front pressure rod respectively. The inclined fittings are combined to achieve force transmission and action control, ensuring the stability and accuracy of cutting.
It improves the stability and cutting accuracy of round steel cutting, reduces operation difficulty and improves production efficiency.
Smart Images
Figure CN223146116U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of round steel processing, and particularly relates to a round steel cutting and pressing device. Background Art
[0002] In industrial production, the cutting of round steel is a common processing operation. However, during the cutting of round steel, an effective pressing device is crucial.
[0003] In the past, the pressing methods used during round steel cutting were often relatively simple and crude. The pressure distribution of some pressing devices was uneven, which might cause the round steel to shift or vibrate during cutting, affecting the cutting accuracy and quality. The above-mentioned pressing device had an unreasonable structural design and poor adjustment flexibility, and it was difficult to meet the pressing requirements of round steel with different diameters and lengths. Moreover, the above-mentioned pressing device might have problems such as inconvenient operation and difficult control of the pressing force, which not only increased the work difficulty of the operators but also easily led to low production efficiency.
[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, the present application provides a round steel cutting and pressing device, which solves the problems of unreasonable structural design of the pressing device, poor adjustment flexibility, and difficulty in meeting the pressing requirements of round steel with different diameters and lengths.
[0006] An embodiment of the present application provides a round steel cutting and pressing device, including:
[0007] A machine table is provided with a mounting seat. The mounting seat is provided with a feeding hole, and the mounting seat is provided with a first cutting knife, and the first cutting knife is located on one side of the feeding hole;
[0008] A rear pressing mechanism, including: a first oil cylinder, a linkage assembly, and a rear pressing rod. The first oil cylinder is arranged in the machine table, the output end of the first oil cylinder is connected to the rear pressing rod through the linkage assembly, and the rear pressing rod passes through the mounting seat and is arranged opposite to the first cutting knife;
[0009] A cutting and pressing mechanism, including: a first driving source, a sliding seat, a second cutting knife, and a front pressing assembly. The sliding seat is slidably connected to the machine table and is located on one side of the first cutting knife. The second cutting knife is installed on the sliding seat and is arranged at an interval from the first cutting knife along a second direction. The front pressing assembly is installed on the sliding seat and is arranged opposite to the second cutting knife. The first driving source is installed on the mounting seat and is connected to the sliding seat.
[0010] One of the technical solutions in the above technical solutions has at least one of the following advantages or beneficial effects: The round steel cutting and pressing device presses and fixes the front end and the rear end of the round steel respectively through the cooperation of the rear pressing mechanism and the front pressing component, so as to ensure the stability and cutting accuracy during the cutting of the round steel.
[0011] In some possible implementation manners, the linkage component includes: a lower inclined fitting and an upper inclined fitting. The upper inclined fitting is connected to the rear pressing rod, the upper inclined fitting is slidably connected to the lower inclined fitting, and the lower inclined fitting is connected to the output end of the first oil cylinder.
[0012] In some possible implementation manners, the upper inclined fitting has a first inclined surface, the lower inclined fitting has a second inclined surface, and the first inclined surface and the second inclined surface are arranged opposite to each other and are slidably connected.
[0013] In some possible implementation manners, the moving direction of the output end of the first oil cylinder is perpendicular to the moving direction of the rear pressing rod.
[0014] In some possible implementation manners, the front pressing component includes: a second oil cylinder and a front pressing rod. The second oil cylinder is arranged on the sliding seat, the output end of the second oil cylinder is connected to the front pressing rod, the front pressing rod passes through the sliding seat, and the end of the front pressing rod is arranged opposite to the second cutter.
[0015] In some possible implementation manners, the first driving source includes: a third oil cylinder, an upper push arm, a rocker arm unit and a lower push arm. The third oil cylinder is installed on the mounting seat, the output end of the third 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 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 push arm, and the lower push arm is connected to the sliding seat.
[0016] The following further describes the present invention in conjunction with the drawings and embodiments. BRIEF 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 and pressing 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 and pressing device provided by the embodiment of the present application at a second angle;
[0020] Figure 3This is the schematic diagram of the round steel cutting and pressing device provided by the embodiment of the present application;
[0021] Among them, the reference numerals are as follows:
[0022] 100, machine platform; 110, mounting seat; 120, first cutting tool; 111, feeding hole;
[0023] 200, rear pressing mechanism; 210, first oil cylinder; 220, linkage assembly; 230, rear pressing rod; 221, lower inclined fitting; 222, upper inclined fitting;
[0024] 300, cutting and pressing mechanism; 310, first driving source; 320, sliding seat; 330, second cutting tool; 340, front pressing assembly;
[0025] 341, second oil cylinder; 342, front pressing rod;
[0026] 400, limiting mechanism; 410, mounting rod; 420, connecting piece; 430, limiting screw; 440, turntable; Detailed implementation manners
[0027] In order to make the above objects, features and advantages of the present application more obvious and understandable, the following will describe the specific embodiments of the present application in detail with reference to the accompanying drawings. Many specific details are set forth in the following description in order 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.
[0028] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 which is the structural schematic diagram of the round steel cutting and pressing device provided by the embodiment of the present application at the first angle, Figure 2 which is the structural schematic diagram of the round steel cutting and pressing device provided by the embodiment of the present application at the second angle, Figure 3 which is the schematic diagram of the round steel cutting and pressing device provided by the embodiment of the present application. The embodiment of the present application provides a round steel cutting and pressing device, including: a machine platform 100, a rear pressing mechanism 200, a cutting and pressing mechanism 300 and a limiting mechanism 400.
[0029] The following will introduce the specific structure of the round steel cutting and pressing device in detail.
[0030] The machine 100 is provided with a mounting base 110. The mounting base 110 is provided with a feeding hole 111. The mounting base 110 is provided with a first cutting knife 120, and the first cutting knife 120 is located on one side of the feeding hole 111. The rear pressing mechanism 200 includes: a first oil cylinder 210, a linkage assembly 220 and a rear pressing rod 230. The first oil cylinder 210 is arranged in the machine 100. The output end of the first oil cylinder 210 is connected to the rear pressing rod 230 through the linkage assembly 220. The rear pressing rod 230 passes through the mounting base 110 and is arranged opposite to the first cutting knife 120. The cutting and pressing mechanism 300 includes: a first driving source 310, a sliding seat 320, a second cutting knife 330 and a front pressing assembly 340. The sliding seat 320 is slidably connected to the machine 100 and is located on one side of the first cutting knife 120. The second cutting knife 330 is installed on the sliding seat 320 and is arranged at an interval from the first cutting knife 120 in the second direction. The front pressing assembly 340 is installed on the sliding seat 320 and is arranged opposite to the second cutting knife 330. The first driving source 310 is installed on the mounting base 110 and is connected to the sliding seat 320.
[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] When the round steel cutting and pressing device in the embodiment of the present application works, first, the round steel is fed into the feeding hole 111 and passes through the mounting base 110 and the sliding seat 320. At this time, a part of the round steel contacts the first cutting knife 120, and another part of the round steel contacts the second cutting knife 330. The rear pressing mechanism 200 works. The first oil cylinder 210 drives the linkage assembly 220 to drive the rear pressing rod 230 to move towards the round steel. Then, the rear pressing rod 230 presses the round steel against the first cutting knife 120. The front pressing assembly 340 works to press the round steel against the second cutting knife 330. Subsequently, the first driving source 310 drives the sliding seat 320, and the second cutting knife 330 follows. The second cutting knife 330 moves relative to the first cutting knife 120, and then cuts the round steel. This round steel cutting and pressing device cooperates with the rear pressing mechanism 200 and the front pressing assembly 340 to respectively press and fix the front end and the rear end of the round steel, so as to ensure the stability and cutting accuracy when cutting the round steel.
[0033] In some embodiments, a first groove is formed at one end of the first cutting knife 120 facing the rear pressing rod 230. The shape of the first groove is generally semi-circular. A second groove is formed at one end of the second cutting knife 330 facing the front pressing assembly 340. The shape of the second groove is generally semi-circular. The first groove and the second groove are adapted to the round steel. In this way, the round steel can be positioned, and at the same time, in cooperation with the rear pressing mechanism 200 and the front pressing assembly 340, the round steel is pressed and fixed.
[0034] In some embodiments, such as Figures 1 to 3As shown, the linkage assembly 220 includes: a lower inclined fitting 221 and an upper inclined fitting 222. The upper inclined fitting 222 is connected to the rear pressure rod 230. The upper inclined fitting 222 is slidably connected to the lower inclined fitting 221. The lower inclined fitting 221 is connected to the output end of the first oil cylinder 210.
[0035] With such a setting, effective force transmission and precise control of the action are achieved, improving the reliability and stability of the rear pressure mechanism 200.
[0036] Specifically, the upper inclined fitting 222 has a first inclined surface, and the lower inclined fitting 221 has a second inclined surface. The first inclined surface and the second inclined surface are arranged oppositely and slidably connected.
[0037] In some embodiments, as Figures 1 to 3 shown, the moving direction of the output end of the first oil cylinder 210 is perpendicular to the moving direction of the rear pressure rod 230. With such a setting, a reasonable layout of the power transmission structure is achieved within a limited space, saving the installation space.
[0038] In some embodiments, as Figures 1 to 3 shown, the front pressure assembly 340 includes: a second oil cylinder 341 and a front pressure rod 342. The second oil cylinder 341 is arranged on the sliding seat 320. The output end of the second oil cylinder 341 is connected to the front pressure rod 342. The front pressure rod 342 passes through the sliding seat 320, and the end of the front pressure rod 342 is arranged oppositely to the second cutting knife 330.
[0039] In some embodiments, as Figures 1 to 3 shown, the first driving source 310 includes: a third oil cylinder 311, an upper push arm 312, a rocker arm unit 313 and a lower push arm 314. The third oil cylinder 311 is installed on the mounting seat 110. The output end of the third oil cylinder 311 is connected to the upper push arm. The upper push arm is connected to one end of the rocker arm unit. The middle of the rocker arm unit is pivotally connected to the mounting seat 110. The other end of the rocker arm unit is connected to the lower push arm. The lower push arm is connected to the sliding seat 320.
[0040] In order not to affect the cutting speed and to achieve the effect of smooth and perpendicular cutting of the round steel, the first driving source 310 adopts a lever structure composed of an upper push arm, a rocker arm unit and a lower push arm to push the sliding seat 320. In this way, a large oil cylinder is not required to ensure the thrust required for cutting.
[0041] In some embodiments, as Figures 1 to 3As shown, the limit mechanism 400 may include: a mounting rod 410, a connecting member 420, a limit screw 430, a limit nut, and a turntable 440. The mounting rod 410 is inserted into the mounting base 110. The connecting member 420 is connected to the mounting rod 410. The limit screw 430 is disposed on the connecting member 420 through the limit nut. The limit screw 430 can rotate relative to the connecting member 420. One end of the limit screw 430 faces the material inlet hole 111. The other end of the limit screw 430 is connected to the turntable 440. By rotating the turntable 440, the limit screw 430 rotates relative to the connecting member 420, thereby adjusting the distance between the limit screw 430 and the round steel, and further restricting the length of the round steel entering the mounting base 110.
[0042] 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.
[0043] 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 merely indicates 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 merely indicates that the first feature has a lower horizontal height than the second feature.
[0044] 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.
[0045] 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 of such features. In the description of the present application, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.
[0046] In the embodiments of the present application, unless otherwise clearly specified and limited, the terms "installed", "connected", "coupled", "fixed", etc. shall be construed broadly. 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.
[0047] The above are only the preferred embodiments of the present application and do not impose any formal limitations on the present application. Any person skilled in the art can, without departing from the scope of the technical solution of the present application, make many possible changes and modifications to the technical solution of the present application by using the methods and technical contents disclosed above, or modify it into equivalent embodiments with 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 shall be covered by the protection scope of the present application.
Claims
1. A round steel cutting and pressing device, characterized in that, Comprising: A machine platform, provided with a mounting seat, the mounting seat is provided with a feeding hole, the mounting seat is provided with a first cutting knife, and the first cutting knife is located on one side of the feeding hole; A rear pressing mechanism, including: a first oil cylinder, a linkage assembly and a rear pressing rod, the first oil cylinder is arranged in the machine platform, the output end of the first oil cylinder is connected to the rear pressing rod through the linkage assembly, and the rear pressing rod passes through the mounting seat and is arranged opposite to the first cutting knife; A cutting and pressing mechanism, including: a first driving source, a sliding seat, a second cutting knife and a front pressing assembly, the sliding seat is slidably connected to the machine platform and is located on one side of the first cutting knife, the second cutting knife is installed on the sliding seat and is arranged at an interval from the first cutting knife along a second direction, the front pressing assembly is installed on the sliding seat and is arranged opposite to the second cutting knife, and the first driving source is installed on the mounting seat and is connected to the sliding seat.
2. The round steel cutting and pressing device according to claim 1, wherein The linkage assembly includes: a lower inclined mating part and an upper inclined mating part, the upper inclined mating part is connected to the rear pressing rod, the upper inclined mating part is slidably connected to the lower inclined mating part, and the lower inclined mating part is connected to the output end of the first oil cylinder.
3. The round steel cutting and pressing device according to claim 2, wherein The upper inclined mating part has a first inclined surface, the lower inclined mating part has a second inclined surface, and the first inclined surface and the second inclined surface are arranged opposite to each other and are slidably connected.
4. The round steel cutting and pressing device according to any one of claims 1 to 3, characterized in that, The moving direction of the output end of the first oil cylinder is perpendicular to the moving direction of the rear pressing rod.
5. The round steel cutting and pressing device according to claim 1, characterized in that, The front pressing assembly includes: a second oil cylinder and a front pressing rod, the second oil cylinder is arranged on the sliding seat, the output end of the second oil cylinder is connected to the front pressing rod, the front pressing rod is disposed through the sliding seat, and the end of the front pressing rod is arranged opposite to the second cutting knife.
6. The round steel cutting and pressing device according to claim 1, wherein The first driving source includes: a third oil cylinder, an upper pushing arm, a rocker arm unit and a lower pushing arm, the third oil cylinder is installed on the mounting seat, the output end of the third 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 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, and the lower pushing arm is connected to the sliding seat.