Horizontal metal shearing equipment
By designing an adaptive pressing mechanism in a horizontal metal shearing machine, the problems of burrs and cracks caused by uneven pressing force were solved, thus improving the shearing quality.
Patent Information
- Application Number
- CN202423046009.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Uneven clamping force during the shearing of metal bars can lead to defects such as burrs and cracks, affecting the shearing quality.
A horizontal metal shearing device was designed, comprising a shearing mechanism and a pressing mechanism. The pressing mechanism consists of a cylinder, a connecting column, a fixed rod, and a pressing part. It utilizes springs and pressing rollers to achieve adaptive pressing, adapting to metal bars with different degrees of bending.
It achieves adaptive clamping of metal rods, improves shearing quality, and reduces the occurrence of burrs and cracks.
Smart Images

Figure CN223518726U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of bar processing, in particular to a horizontal metal shearing device. BACKGROUND
[0002] The horizontal metal shearing device is mainly used for shearing various specifications of metal materials, such as round steel, square steel, channel steel, angle steel, I-beam and steel plate, wherein the cold shearing machine is a kind of horizontal metal shearing device.
[0003] The cold shearing machine is different from the hot cutting method such as flame cutting or plasma cutting, and the cold shearing machine adopts a mechanical cutting method, so it is called "cold shearing", and alignment baffles are arranged in the cold shearing machine for aligning the metal materials to be cut. These baffles are usually used to ensure that the metal materials maintain the correct position during the cutting process to obtain accurate cutting results.
[0004] For example, the patent with the publication number CN220216900U discloses a cold shearing machine steel pressing device, which is provided with a pressing plate that tightly presses the edge of the lower blade after being pressed down, and a long shaft is arranged on the upper part of the pressing plate, and connecting rods are arranged at both ends of the long shaft, and the connecting rods are fixed in the middle of the cold shearing machine and the other end is fixed on the air cylinder.
[0005] During the shearing process of the metal bar, the metal bar needs to be pressed and held first, but different degrees of bending of the metal bar may occur during the pressing and holding process of the metal bar. If an integrated pressing and holding is used, the pressing force may be unevenly distributed on different metal bars, and the uneven pressing force may cause burrs, cracks and other defects in the metal bar when it is subjected to shearing force, which seriously affects the shearing quality.
[0006] Therefore, it is necessary to provide a horizontal metal shearing device to solve the above problems.
[0007] It should be noted that the above information disclosed in the background section is only used to understand the background technology of the concept of the application, and therefore, it can contain information that does not constitute prior art. SUMMARY
[0008] Based on the above problems existing in the prior art, the application aims to solve the problem of uneven distribution of pressing force on different metal bars, which causes burrs, cracks and other defects in the metal bar when it is subjected to shearing force.
[0009] The technical scheme adopted by the application to solve the technical problem is: a horizontal metal shearing device, comprising:
[0010] a frame body;
[0011] Shearing mechanism, which is installed on the upper end of the frame body in the middle, is used for shearing operation on metal bars;
[0012] Pressing mechanism, which is installed on one side of the frame body, is used for effectively pressing multiple groups of metal bars, and comprises;
[0013] Air cylinder, which is installed on the frame body;
[0014] Connecting column, which is hinged on the output end of the air cylinder;
[0015] Fixed rod, which is installed on the connecting column;
[0016] Pressing part, which is installed on the fixed rod, comprises:
[0017] Cover, which is installed on the lower end of the fixed rod;
[0018] Sliding seat, which is installed on the cover;
[0019] Pressing roller, which is installed between the sliding seats;
[0020] Spring, which is installed between the upper end inside the sliding seat and the sliding seat.
[0021] Further, the shearing mechanism comprises two groups of fixing frames which are detachably arranged on the upper and lower ends of the frame body, and each of the two groups of fixing frames is fixedly provided with a cutter.
[0022] Further, the frame body is fixedly provided with a driving part on one side of the shearing mechanism.
[0023] Further, the shearing mechanism further comprises a platform for placing metal bars, the upper end of the platform is provided with multiple groups of parallel holes for the metal bars to pass through, and the front end of the platform is provided with a feeding mechanism.
[0024] Further, the frame body is fixedly provided with a mounting frame, the mounting frame is rotationally connected with the air cylinder, the frame body is fixedly provided with two groups of fixing seats, one end of the connecting column away from the air cylinder is hinged with the fixing seat, and the cover is hollowly arranged.
[0025] The horizontal metal shearing device provided by the present application has the effect of self-adaptive pressing on metal bars through the setting of the pressing mechanism.
[0026] In addition to the above-described purposes, features and advantages, the present application has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0027] The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the application and are incorporated herein in their entirety. The illustrations are shown by way of example and not by way of limitation. In the drawings:
[0028] Figure 1 is a schematic view of a horizontal metal shearing device according to the present application;
[0029] Figure 2 is another schematic view of a horizontal metal shearing device according to the present application;
[0030] Figure 3 is a schematic view of a medium-pressure material pressing mechanism according to the present application; Figure 1
[0031] Figure 4 is a schematic view of a medium-pressure material pressing mechanism according to the present application; Figure 3
[0032] In the drawings, each of the following reference signs represents:
[0033] 1, cold shearing machine; 2, frame body; 3, driving part; 4, shearing mechanism; 40, cutting knife; 41, fixed frame; 42, hole; 5, material pressing mechanism; 50, air cylinder; 51, fixed seat; 52, connecting column; 54, mounting frame; 53, pressing part; 55, fixed rod; 530, cover; 531, sliding seat; 532, pressing roller; 533, spring. DETAILED DESCRIPTION
[0034] It should be noted that the embodiments and features in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0035] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor should fall within the protection scope of the present application.
[0036] As Figures 1-2 As shown, this application provides a horizontal metal cutting device, including a cold shear machine 1. The cold shear machine 1 is installed in a steel processing plant to facilitate the cutting of metal rods. The cold shear machine 1 includes a frame 2. A shearing mechanism 4 is installed at the middle of the upper end of the frame 2. The shearing mechanism 4 includes two sets of fixed frames 41 that are detachably installed at the upper and lower ends of the frame 2. A cutter 40 is fixedly installed on each of the two sets of fixed frames 41. At the same time, a drive unit 3 is fixedly installed on one side of the frame 2 located on the shearing mechanism 4. The drive unit 3 is connected to the two sets of fixed frames 41 through a transmission mechanism so that the fixed frames 41 can drive the two sets of cutters 40 to move closer to each other to perform shearing operations on the metal rods.
[0037] Meanwhile, the shearing mechanism 4 also includes a platform for placing metal rods. The upper end of the platform is provided with multiple sets of parallel holes 42 for the metal rods to pass through. Thus, when the metal rods are sheared, multiple sets of metal rods are passed through the holes 42, so that the metal rods are all perpendicular to the cutter 40 and located between the two sets of cutters 40.
[0038] It should be noted that, as Figures 1-2 As shown, the direction of the arrow is the direction of feeding the metal bar. Therefore, the position at the end of the arrow on the frame 2 is the outlet of the metal bar, while the position at the front of the arrow is the inlet of the metal bar. The inlet and outlet form a conveying channel for the metal bar, which is set perpendicular to the cutter 40.
[0039] Furthermore, a feeding mechanism is provided at the front end of the platform. This feeding mechanism is similar to the conveyor roller in the prior art to facilitate the conveying of metal bars. After the feeding is completed, the metal bars are cut by the cutter 40. In this application, the above-mentioned cold shear machine 1 is the prior art. Its specific structure and working principle can be referred to relevant literature.
[0040] like Figure 1 and Figures 3-4 As shown, a pressing mechanism 5 is provided on one side of the frame 2 located at the metal bar inlet. The pressing mechanism 5 is used to effectively press multiple sets of metal bars. The pressing mechanism 5 includes a mounting frame 54 fixedly installed on the frame 2. A cylinder 50 is rotatably installed on the mounting frame 54. A connecting column 52 is hinged to the output end of the cylinder 50. Two sets of fixed seats 51 are fixedly installed on the frame 2. The end of the connecting column 52 away from the cylinder 50 is hinged to the fixed seat 51, so that the cylinder 50 can drive the connecting column 52 to rotate on the fixed seat 51.
[0041] Meanwhile, a fixing rod 55 is fixedly arranged at the bottom of the connecting column 52, and a plurality of pressing parts 53 are fixedly arranged at the lower end of the fixing rod 55, the pressing parts 53 are arranged corresponding to the metal bars, so as to directly contact with the plurality of metal bars, the pressing parts 53 comprise a plurality of cover shells 530 fixedly arranged at the lower end of the fixing rod 55, the cover shells 530 are hollowly arranged, and a sliding seat 531 is slidably arranged in each cover shell 530, and a pressing roller 532 is fixedly arranged between every two sliding seats 531, the pressing roller 532 is used for contacting with the metal bars and can press the metal bars under the driving of the air cylinder 50;
[0042] Meanwhile, in order to adaptively press the bars with different bending degrees, a spring 533 is fixedly arranged between the sliding seat 531 and the upper end of the cover shell 530, the spring 533 is used for providing compression, when the plurality of bars are pressed, the air cylinder 50 is started to drive the pressing part 53 to approach the plurality of metal bars, when the pressing roller 532 touches the upwardly bent metal bars, the air cylinder 50 can continuously press, at this time, the spring 533 starts to compress, the upwardly bent metal bars are firstly subjected to the pressing force, and the downwardly depressed metal bars are also subjected to the pressing of the pressing roller 532 under the continuous pressing of the air cylinder 50, so that the metal bars with different bending degrees can be pressed, and then the smooth shearing can be realized.
[0043] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and the present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made in the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A horizontal metal shearing apparatus, characterized by: Include: Frame (2); Shearing mechanism (4), which is installed on the frame (2) upper end in the middle, the shearing mechanism (4) is used for shearing operation on metal bar; Pressing mechanism (5), which is installed on one side of the frame (2), the pressing mechanism (5) is used for effectively pressing multiple groups of metal bars, the pressing mechanism (5) includes; Air cylinder (50), which is installed on the frame (2); Connecting column (52), which is hinged on the output end of the air cylinder (50); Fixed rod (55), which is installed on the connecting column (52); Pressing part (53), which is installed on the fixed rod (55), the pressing part (53) includes: Cover (530), which is installed on the lower end of the fixed rod (55); Sliding seat (531), which is installed on the cover (530); Compression roller (532), which is installed between the sliding seat (531); Spring (533), which is installed between the upper end inside the sliding seat (531) and the sliding seat (531).
2. A horizontal metal shearing apparatus according to claim 1, wherein: The shearing mechanism (4) includes two groups of fixed frame (41) which are detachably arranged on the upper and lower ends of the frame (2), two groups of the fixed frame (41) are fixedly provided with cutter (40) on the upper end.
3. A horizontal metal shearing apparatus according to claim 1, wherein: The frame (2) is fixedly provided with driving part (3) on one side of the shearing mechanism (4).
4. A horizontal metal shearing apparatus according to claim 1, wherein: The shearing mechanism (4) further includes a platform for placing metal bars, the upper end of the platform is provided with a plurality of parallel holes (42) for metal bars to pass through, and the front end of the platform is provided with a feeding mechanism.
5. A horizontal metal shearing apparatus according to claim 1, wherein: The frame (2) is fixedly provided with mounting bracket (54), the mounting bracket (54) is rotatably connected with the air cylinder (50), the frame (2) is fixedly provided with two groups of fixed seat (51), one end of the connecting column (52) away from the air cylinder (50) is hingedly connected with the fixed seat (51), and the cover (530) is hollow.
Citation Information
Patent Citations
Steel pressing device of cold shearing machine
CN220216900U