Shear blade with adjusting structure

Abstract

The utility model relates to the related technical field of shear blades, in particular to a shear blade with an adjusting structure, which comprises a fixed seat, and the upper surface of the fixed seat is rotatably connected with the adjusting mechanism. According to the shear blade with the adjusting structure, when circular shearing is carried out, the fixing base is placed on an object needing to be sheared, then the limiting piece can be taken out, the sliding piece slides to adjust the radius of a shearing circle, the sliding piece slides to the position needing to be sheared, the limiting piece penetrates through a through hole in the sliding piece, and the limiting piece is used for adjusting the radius of the shearing circle. After the limiting piece is taken out, the grip is held and pushed back and forth, and at the moment, the sliding piece slides on the rotating piece through the sliding groove and slides on the rotating piece through the sliding hole, so that the circle can be cut off. The vertical shearing can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field related to shear blades, in particular to a shear blade with an adjustment structure. Background Art

[0002] There are many types of shear blades, including disc shears, disc shear blades, longitudinal shear blades, shear blades, etc. The materials include alloy steel blades, carbon steel blades, high-speed steel blades, etc. When selecting the shear blade material, the following factors need to be considered: the type, hardness and thickness of the shearing material, the shape and size of the shear blade, etc. Different shear blade materials have different usage characteristics, and it is necessary to select the appropriate shear blade material according to different material properties and working environments. Shear blades of different materials are suitable for different metal materials. Selecting the appropriate shear blade material can better complete metal processing tasks. However, most of the existing shear blades are usually sheared in a single direction, mostly in a vertical shearing method of a plane, and do not have an adjustment effect. Therefore, a shear blade with an adjustment structure is particularly needed.

[0003] However, most existing shear blades usually cut in a single direction, mostly in a vertical cutting mode of a plane, and do not have the effect of adjustment. They cannot flexibly adjust the size of the required shearing object, and often need to replace different parts to complete the processing task, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a shear blade with an adjustment structure to solve the problem mentioned in the above background technology that most of the existing shear blades usually cut in a single direction, mostly in a vertical cutting mode of a plane, do not have the adjustment effect, cannot flexibly adjust the size of the required shearing object, often need to replace different parts to complete the processing task, and have low efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shear blade with an adjustment structure, comprising a fixed seat, the upper surface of which is rotatably connected with an adjustment mechanism;

[0006] The adjusting mechanism comprises a fixed column, a bearing, a fixed disk, a rotating part, a fixed hole, a fixed rod, a limiting hole, a sliding part, a through hole and a limiting part, one side surface of the fixed seat is rotatably connected with the fixed column, the outer surface of the fixed column is fixedly connected with the bearing, the outer surface of the bearing is fixedly connected with the fixed disk, the outer surface of the fixed column is fixedly connected with the rotating part, one side surface of the rotating part is provided with a fixed hole, one side surface of the rotating part is fixedly connected with the fixed rod, the outer surface of the fixed rod is provided with a limiting hole, the outer surface of the rotating part is slidably connected with the sliding part, one side surface of the sliding part is provided with a through hole, and the inner surface of the through hole is through-connected with the limiting part.

[0007] Preferably, the fixing plate and the fixing column form a rotating structure, and the limiting holes are distributed at equal intervals on the outer surface of the fixing rod.

[0008] Preferably, the limiting member and the limiting hole are plug-connected, and the outer wall size of the limiting member is consistent with the inner wall size of the limiting hole.

[0009] Preferably, the adjustment mechanism includes a handle, a sliding hole, a sliding groove, a fixed block and a shearing blade, the upper surface of the sliding member is fixedly connected to the handle, the one side surface of the sliding member is provided with a sliding hole, the one side surface of the sliding member is provided with a sliding groove, the one side surface of the sliding member is fixedly connected to the fixed block, and the shearing blade is installed on the inner surface of the fixed block.

[0010] Preferably, the sliding groove is symmetrically arranged with respect to the center axis of the sliding member.

[0011] Compared with the prior art, the beneficial effect of the utility model is: the shear blade with an adjustment structure, when performing circular shearing, first place the fixed seat on the object to be sheared, then take out the limit piece, slide the sliding piece to adjust the size of the shearing circle radius, slide the sliding piece to the position where shearing is required, use the limit piece to penetrate the through hole on the sliding piece, and then penetrate the limit hole on the fixed rod, then rotate the rotating piece, the rotating piece drives the fixed column to draw a circle with the fixed seat as the center point through the bearing, and it can be sheared, after taking out the limit piece, hold the handle and push it back and forth, at this time the sliding piece slides on the rotating piece through the sliding groove, and slides on the rotating piece through the sliding hole 212, so that it can be sheared vertically. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall side view of the appearance structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the fixed column and the fixed plate cooperating with each other in the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the fixed rod and the limiting hole cooperating with each other in the utility model;

[0015] Figure 4 It is a schematic diagram of the structure in which the through hole and the limiting member cooperate with each other in the utility model.

[0016] In the figure: 1, fixed seat; 2, adjusting mechanism; 201, fixed column; 202, bearing; 203, fixed plate; 204, rotating member; 205, fixed hole; 206, fixed rod; 207, limit hole; 208, sliding member; 209, through hole; 210, limit member; 211, handle; 212, sliding hole; 213, sliding groove; 214, fixed block; 215, shear blade. DETAILED DESCRIPTION

[0017] 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.

[0018] See also Figure 1-4 , the utility model provides a technical solution: a shear blade with an adjustment structure, comprising a fixed seat 1, the upper surface of the fixed seat 1 is rotatably connected with an adjustment mechanism 2;

[0019] The adjusting mechanism 2 comprises a fixed column 201, a bearing 202, a fixed disk 203, a rotating member 204, a fixed hole 205, a fixed rod 206, a limiting hole 207, a sliding member 208, a through hole 209 and a limiting member 210. The fixed column 201 is rotatably connected to one side surface of the fixed seat 1, the bearing 202 is fixedly connected to the outer surface of the fixed column 201, the fixed disk 203 is fixedly connected to the outer surface of the bearing 202, the rotating member 204 is fixedly connected to the outer surface of the fixed column 201, the rotating member 204 is provided with a fixed hole 205 on one side surface, the rotating member 204 is fixedly connected to the fixed rod 206 on one side surface, the limiting hole 207 is provided on the outer surface of the fixed rod 206, the sliding member 208 is slidably connected to the outer surface of the rotating member 204, the sliding member 208 is provided with a through hole 209 on one side surface, and the through hole The inner surface of 209 is connected through the limiting piece 210. Through the setting of the fixed column 201, bearing 202, fixed plate 203, rotating member 204, fixed hole 205, fixed rod 206, limiting hole 207, sliding member 208, through hole 209 and limiting piece 210, during use, first, when performing circular shearing, place the fixed seat 1 on the object to be sheared, then take out the limiting piece 210, slide the sliding member 208 to adjust the size of the shear circle radius, slide the sliding member 208 to the position where shearing is required, use the limiting piece 210 to penetrate the through hole 209 on the sliding member 208, and then penetrate the limiting hole 207 on the fixed rod 206, then rotate the rotating member 204, the rotating member 204 drives the fixed column 201 to draw a circle with the fixed seat 1 as the center point through the bearing 202, and it can be sheared.

[0020] Furthermore, the fixed disk 203 and the fixed column 201 constitute a rotating structure, and the limiting holes 207 are evenly spaced on the outer surface of the fixed rod 206. Through the setting of the fixed disk 203 and the limiting holes 207, the rotating member 204 rotates with the fixed seat 1 as the center point, and the equally spaced limiting holes 207 make it easier to adjust the shear size.

[0021] Furthermore, the limiting member 210 and the limiting hole 207 are plugged into each other, and the outer wall size of the limiting member 210 matches the inner wall size of the limiting hole 207. By setting the limiting member 210, the limiting member 210 can be more stable when limiting the position of the sliding member 208.

[0022] Furthermore, the adjustment mechanism 2 includes a handle 211, a sliding hole 212, a sliding groove 213, a fixed block 214 and a shearing blade 215. The upper surface of the sliding member 208 is fixedly connected with the handle 211, a sliding hole 212 is opened on one side surface of the sliding member 208, a sliding groove 213 is opened on one side surface of the sliding member 208, a fixed block 214 is fixedly connected to one side surface of the sliding member 208, and a shearing blade 215 is installed on the inner surface of the fixed block 214. Through the arrangement of the handle 211, the sliding hole 212, the sliding groove 213, the fixed block 214 and the shearing blade 215, during use, first, after taking out the limiting member 210, hold the handle 211 and push it back and forth. At this time, the sliding member 208 slides on the rotating member 204 through the sliding groove 213 and slides on the rotating member 204 through the sliding hole 212, so that it can cut vertically.

[0023] Furthermore, the sliding groove 213 is symmetrically arranged with respect to the central axis of the sliding member 208 . The arrangement of the sliding groove 213 makes the sliding member 208 more stable during the sliding process.

[0024] Working principle: First, when performing circular shearing, place the fixed seat 1 on the object to be sheared, then take out the limit piece 210, slide the sliding piece 208 to adjust the size of the shear circle radius, slide the sliding piece 208 to the position where shearing is required, use the limit piece 210 to penetrate the through hole 209 on the sliding piece 208, and then penetrate the limit hole 207 on the fixed rod 206, then rotate the rotating piece 204, the rotating piece 204 drives the fixed column 201 to draw a circle with the fixed seat 1 as the center point through the bearing 202, and it can be sheared off, after taking out the limit piece 210, hold the handle 211 and push it back and forth, at this time the sliding piece 208 slides on the rotating piece 204 through the sliding groove 213, and slides on the rotating piece 204 through the sliding hole 212, so that it can be sheared vertically.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shear blade with an adjustment structure, comprising a fixing seat (1), characterized in that: The upper surface of the fixing seat (1) is rotatably connected to an adjustment mechanism (2); The adjusting mechanism (2) comprises a fixing column (201), a bearing (202), a fixing plate (203), a rotating member (204), a fixing hole (205), a fixing rod (206), a limiting hole (207), a sliding member (208), a through hole (209) and a limiting member (210); a side surface of the fixing seat (1) is rotatably connected to the fixing column (201); an outer surface of the fixing column (201) is fixedly connected to the bearing (202); an outer surface of the bearing (202) is fixedly connected to the fixing plate (203); and the fixing column (2 01) is fixedly connected to a rotating member (204) on its outer surface, a fixing hole (205) is provided on one side surface of the rotating member (204), a fixing rod (206) is fixedly connected to one side surface of the rotating member (204), a limiting hole (207) is provided on the outer surface of the fixing rod (206), a sliding member (208) is slidably connected to the outer surface of the rotating member (204), a through hole (209) is provided on one side surface of the sliding member (208), and a limiting member (210) is penetrated and connected to the inner surface of the through hole (209).

2. The shear blade with an adjustment structure according to claim 1, characterized in that: The fixed disk (203) and the fixed column (201) form a rotating structure, and the limiting holes (207) are distributed at equal intervals on the outer surface of the fixed rod (206).

3. The shear blade with an adjustment structure according to claim 1, characterized in that: The limiting member (210) and the limiting hole (207) are plug-fitted and connected, and the outer wall size of the limiting member (210) matches the inner wall size of the limiting hole (207).

4. The shear blade with an adjustment structure according to claim 1, characterized in that: The adjustment mechanism (2) comprises a handle (211), a sliding hole (212), a sliding groove (213), a fixed block (214) and a shear blade (215); the upper surface of the sliding member (208) is fixedly connected to the handle (211); a sliding hole (212) is provided on one side surface of the sliding member (208); a sliding groove (213) is provided on one side surface of the sliding member (208); a fixed block (214) is fixedly connected to one side surface of the sliding member (208); and the shear blade (215) is installed on the inner surface of the fixed block (214).

5. The shear blade with an adjustment structure according to claim 4, characterized in that: The sliding groove (213) is symmetrically arranged with respect to the central axis of the sliding member (208).

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