Hole-shaped shear blade for hot shear

Abstract

The utility model discloses a hot shear hole pattern shear blade which comprises a shear blade knife, a mounting seat is arranged above the shear blade knife, the top end of the shear blade knife extends into the mounting seat, the upper surface of the mounting seat is fixedly connected with a hot shear machine body, and the left side face and the right side face of the mounting seat are fixedly connected with sliding covers. Fixing plates are fixedly connected to the ends, away from each other, of the two sliding covers, springs are fixedly connected to the side faces, close to each other, of the two fixing plates, sliding plates are fixedly connected to the ends, close to each other, of the two springs, and sliding blocks are fixedly connected to the side faces, close to each other, of the two sliding plates; two fixing grooves are formed in the outer surface of the shear blade knife, two threaded grooves are formed in the outer surface of the shear blade knife, and two threaded holes are formed in the front face of the mounting base. The shear blade can be quickly positioned and mounted, the shear blade can be conveniently locked and fixed, fixing and locking are simpler, and the mounting and fixing speed of the shear blade knife is increased.

Description

Technical Field

[0001] The utility model relates to the field of knives, in particular to a hot shear hole-shaped shear blade. Background Art

[0002] Cutting tools are a common tool in daily life. Tools used for cutting in mechanical manufacturing are called cutting tools. Most cutting tools are machine-used, but there are also hand-used ones. Since the cutting tools used in mechanical manufacturing are basically used for cutting metal materials, the term cutting tool is generally understood to refer to metal cutting tools.

[0003] At present, a Chinese patent with the announcement number CN212144736U discloses a hot shear hole-type shearing blade, including a shearing blade, a connecting block is fixed on the top of the shearing blade, a hot shearing machine is arranged on the top of the shearing blade, the hot shearing machine is engaged and connected with the connecting block, screw holes are symmetrically opened on the top of the connecting block, and through grooves are symmetrically opened on the surface of the hot shearing machine. However, when the shearing blade is fixed by screw holes and bolts in the above patent, it is difficult to quickly locate the holes, and the process is cumbersome when fixing and locking, which reduces the installation and fixing speed of the shearing blade. Therefore, we propose a hot shear hole-type shearing blade to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a hot shear hole-shaped shear blade to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A hot shear hole-type shearing blade comprises a shearing blade, a mounting seat is provided above the shearing blade, the top of the shearing blade extends to the inside of the mounting seat, the upper surface of the mounting seat is fixedly connected to a hot shearing body, the left and right side surfaces of the mounting seat are fixedly connected to sliding covers, the ends of the two sliding covers that are away from each other are fixedly connected to fixing plates, the sides of the two fixing plates that are close to each other are fixedly connected to springs, the ends of the two springs that are close to each other are fixedly connected to sliding plates, the sides of the two sliding plates that are close to each other are fixedly connected to sliding blocks, the outer surface of the shearing blade is provided with two fixing grooves, the outer surface of the shearing blade is provided with two or more threaded grooves, the front surface of the mounting seat is provided with two threaded holes, and the inner walls of the two threaded holes are threadedly connected with fixing bolts.

[0007] In a further embodiment, two sliding holes are provided on the outer surface of the mounting seat, and the outer surfaces of the two sliding blocks are slidably connected to the inner walls of the two sliding holes respectively.

[0008] In a further embodiment, the ends of the two sliding blocks that are close to each other extend into the interior of the two fixing grooves respectively, and the outer surfaces of the sliding blocks are in close contact with the inner walls of the fixing grooves.

[0009] In a further embodiment, a positioning groove is formed on the upper surface of the shear blade, a positioning block is fixedly connected to the inner wall of the mounting seat, and the bottom end of the positioning block extends to the inside of the positioning groove.

[0010] In a further embodiment, outer surfaces of the two sliding plates are respectively slidably connected to inner walls of the two sliding covers, and the side surfaces of the two sliding plates close to each other are in contact with the outer surface of the mounting seat.

[0011] In a further embodiment, grooves are provided at both left and right ends of the shear blade, and the outer surface of the top end of the shear blade contacts the inner wall of the mounting seat.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device uses a fixing groove provided on the outside of the shear blade and cooperates with the spring, sliding plate and sliding block inside the sliding cover to enable the sliding block to be inserted into the inside of the fixing groove. Then, the insertion of the sliding block into the inside of the fixing groove plays a role in initially positioning and supporting the shear blade, making it easier to lock and fix it. As a result, the shear blade can be quickly positioned and installed, which will make fixing and locking easier and improve the fixing speed of the shear blade installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the front view of the hot shear hole-type shear blade.

[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom view of the hot shear hole-type shear blade.

[0016] Figure 3 It is a cross-sectional view of the front view of the hot shear hole-type shear blade.

[0017] Figure 4 It is a cross-sectional view of the side view of the mounting seat in the hot shear hole-type shear blade.

[0018] In the figure: 1. shear blade; 2. mounting seat; 3. hot shear body; 4. sliding cover; 5. fixing plate; 6. spring; 7. sliding plate; 8. sliding hole; 9. sliding block; 10. fixing groove; 11. threaded groove; 12. groove; 13. threaded hole; 14. fixing bolt; 15. positioning block; 16. positioning groove. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In the utility model, a hot shear hole-type shearing blade comprises a shearing blade 1, a mounting seat 2 is provided above the shearing blade 1, the top of the shearing blade 1 extends to the inside of the mounting seat 2, the upper surface of the mounting seat 2 is fixedly connected with a hot shear body 3, the left and right sides of the mounting seat 2 are fixedly connected with sliding covers 4, the ends of the two sliding covers 4 away from each other are fixedly connected with fixing plates 5, the sides of the two fixing plates 5 close to each other are fixedly connected with springs 6, the ends of the two springs 6 close to each other are fixedly connected with sliding plates 7, the sides of the two sliding plates 7 close to each other are fixedly connected with sliding blocks 9, the outer surface of the shearing blade 1 is provided with two fixing grooves 10, the outer surface of the shearing blade 1 is provided with two threaded grooves 11, the front of the mounting seat 2 is provided with two threaded holes 13, and the inner walls of the two threaded holes 13 are threadedly connected with fixing bolts 14.

[0023] Two sliding holes 8 are provided on the outer surface of the mounting seat 2, and the outer surfaces of the two sliding blocks 9 are slidably connected to the inner walls of the two sliding holes 8 respectively. The ends of the two sliding blocks 9 close to each other extend to the inside of the two fixed grooves 10 respectively, and the outer surfaces of the sliding blocks 9 are in close contact with the inner walls of the fixed grooves 10. Through the setting of the sliding holes 8, the sliding blocks 9 can move smoothly left and right. By inserting the sliding blocks 9 into the fixed grooves 10, the shear blade 1 will be positioned and supported.

[0024] A positioning groove 16 is provided on the upper surface of the shearing blade 1, and a positioning block 15 is fixedly connected to the inner wall of the mounting seat 2. The bottom end of the positioning block 15 extends to the inside of the positioning groove 16. The outer surfaces of the two sliding plates 7 are respectively slidably connected to the inner walls of the two sliding covers 4, and the side surfaces of the two sliding plates 7 close to each other are in contact with the outer surface of the mounting seat 2. Grooves 12 are provided on the left and right ends of the shearing blade 1. The outer surface of the top of the shearing blade 1 is in contact with the inner wall of the mounting seat 2. Through the cooperation of the positioning groove 16 and the positioning block 15, the shearing blade 1 is positioned and guided during installation, which facilitates the rapid installation of the shearing blade 1. The setting of the groove 12 makes it easy to take the shearing blade 1, which will make it more convenient to install the shearing blade 1.

[0025] The working principle of the utility model is as follows: when the shear blade 1 is installed, the shear blade 1 is first taken through the groove 12 and the shear blade 1 is located below the mounting seat 2, and then the shear blade 1 is pushed upward, so that the shear blade 1 can be slowly moved to the inside of the mounting seat 2, and the positioning block 15 can be inserted into the inside of the positioning groove 16, and at the same time, the top of the shear blade 1 can squeeze and push the sliding block 9, and then the shear blade 1 continues to move upward, and then the elastic force of the spring 6 can be used to drive the sliding plate 7 and the sliding block 9 to move, so that the sliding block 9 can be inserted into the inside of the fixing groove 10, and then the shear blade 1 is preliminarily positioned, and then the fixing bolt 14 is rotated, which will cause the fixing bolt 14 to rotate to the inside of the threaded groove 11, and then the shear blade 1 inside the mounting seat 2 can be locked and fixed.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hot shear hole-shaped shear blade, characterized in that: The invention comprises a shear blade (1), wherein a mounting seat (2) is provided above the shear blade (1), the top end of the shear blade (1) extends to the inside of the mounting seat (2), the upper surface of the mounting seat (2) is fixedly connected to a hot shear body (3), the left and right side surfaces of the mounting seat (2) are fixedly connected to sliding covers (4), the ends of the two sliding covers (4) that are away from each other are fixedly connected to a fixing plate (5), the sides of the two fixing plates (5) that are close to each other are fixedly connected to a spring (6), the ends of the two springs (6) that are close to each other are fixedly connected to a sliding plate (7), the sides of the two sliding plates (7) that are close to each other are fixedly connected to a sliding block (9), the outer surface of the shear blade (1) is provided with two fixing grooves (10), the outer surface of the shear blade (1) is provided with two threaded grooves (11), the front surface of the mounting seat (2) is provided with two threaded holes (13), and the inner walls of the two threaded holes (13) are threadedly connected to fixing bolts (14).

2. A hot shear hole-shaped shear blade according to claim 1, characterized in that: Two sliding holes (8) are provided on the outer surface of the mounting seat (2), and the outer surfaces of the two sliding blocks (9) are respectively slidably connected to the inner walls of the two sliding holes (8).

3. A hot shear hole-shaped shear blade according to claim 1, characterized in that: The ends of the two sliding blocks (9) that are close to each other extend into the interior of the two fixing grooves (10) respectively, and the outer surface of the sliding block (9) is in close contact with the inner wall of the fixing groove (10).

4. A hot shear hole-shaped shear blade according to claim 1, characterized in that: The upper surface of the shear blade (1) is provided with a positioning groove (16), the inner wall of the mounting seat (2) is fixedly connected with a positioning block (15), and the bottom end of the positioning block (15) extends to the inside of the positioning groove (16).

5. The hot shear hole-shaped shear blade according to claim 1, characterized in that: The outer surfaces of the two sliding plates (7) are respectively slidably connected to the inner walls of the two sliding covers (4), and the side surfaces of the two sliding plates (7) that are close to each other are in contact with the outer surface of the mounting seat (2).

6. A hot shear hole-shaped shear blade according to claim 1, characterized in that: The left and right ends of the shear blade (1) are both provided with grooves (12), and the outer surface of the top end of the shear blade (1) is in contact with the inner wall of the mounting seat (2).

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