Hydraulic steel billet shear with oil cylinder convenient to assemble

Abstract

The utility model discloses a hydraulic steel billet shear convenient for assembling an oil cylinder, which belongs to the technical field of hydraulic shears, and comprises a hydraulic shear body for cutting a steel billet, the hydraulic shear body further comprises a blade and an oil cylinder body, and further comprises a mounting mechanism, and the mounting mechanism comprises a hydraulic cylinder, a hydraulic cylinder and a hydraulic cylinder. The mounting mechanism comprises a connecting assembly and a positioning assembly, the connecting assembly comprises first connecting joints, a mounting plate and second connecting joints, the first connecting joints are mounted on the blades in a limited mode, the mounting plate is fixedly mounted at the end of a grip of the hydraulic shear body, and the two ends of the mounting plate are fixedly connected with the second connecting joints respectively. The positioning assembly is fixedly connected to the first connecting joint and the second connecting joint, the oil cylinder body is in limiting connection with the positioning assembly, the oil cylinder body can be conveniently and rapidly disassembled and assembled when the oil cylinder body is damaged, the hydraulic shear body can be used for a long time by replacing the oil cylinder body in cooperation with the connecting assembly and the positioning assembly, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of hydraulic shears, in particular to a hydraulic billet shear with convenient assembly of oil cylinders. Background Art

[0002] When using hydraulic shears, various materials will be cut. If the hydraulic components are overloaded, it is easy to damage the hydraulic cylinder, causing the entire hydraulic shear to be unusable. The existing hydraulic shears have a relatively fixed installation of the hydraulic cylinder, which is inconvenient to disassemble and it is not easy to replace the cylinder when the hydraulic shears are damaged. How to invent a hydraulic billet shear that is easy to assemble the cylinder to improve these problems has become an urgent problem to be solved by those skilled in the art. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a hydraulic billet shear with convenient assembly of oil cylinder, aiming to improve the problem that the existing hydraulic shears have relatively fixed installation of oil cylinder, which makes it inconvenient to disassemble and replace the oil cylinder.

[0004] The utility model is realized as follows: a hydraulic billet shear convenient for assembling an oil cylinder comprises a hydraulic shear body for shearing the billet, the hydraulic shear body also comprises a blade and an oil cylinder body, and also comprises

[0005] The mounting mechanism includes a connecting assembly and a positioning assembly, the connecting assembly includes a first connecting joint, a mounting plate and a second connecting joint, the first connecting joint is respectively limitedly mounted on the blade, the mounting plate is fixedly mounted on the handle end of the hydraulic shear body, the two ends of the mounting plate are respectively fixedly connected with the second connecting joint, the positioning assembly is respectively fixedly connected to the first connecting joint and the second connecting joint, and the cylinder body is limitedly connected to the positioning assembly.

[0006] In a preferred technical solution of the present invention, the connecting assembly also includes a fixed column and a connecting rod, the fixed column is respectively fixedly installed on one end of the blade close to the handle, the first connecting section is connected to the fixed column for limited rotation, the connecting rod is installed at both ends of the mounting plate for limited rotation, and the second connecting section is respectively fixedly sleeved on the connecting rod.

[0007] In a preferred technical solution of the present utility model, a groove is provided on one side of the fixing column, and the first connecting section is installed in the groove of the fixing column for limited rotation.

[0008] In a preferred technical solution of the present invention, the first connecting joint and the second connecting joint are both T-shaped.

[0009] In a preferred technical solution of the present utility model, the positioning assembly includes a mounting tube and a positioning block, the mounting tubes are respectively fixedly connected to one end of the first connecting joint and the second connecting joint, the two ends of the cylinder body are respectively located in the mounting tube, and the mounting plate is limitedly slid through the mounting tube to lock the ends of the cylinder body.

[0010] In a preferred technical solution of the utility model, the top of the installation cylinder is connected to a mounting shell, the positioning block slides up and down inside the mounting shell, the top of the positioning block is rotationally connected to a threaded rod, and the threaded rod threads through the mounting shell.

[0011] In a preferred technical solution of the present invention, a handle is fixedly connected to the top of the threaded rod.

[0012] In a preferred technical solution of the present utility model, the bottom of the positioning block is arc-shaped, and the arc of the bottom of the positioning block corresponds to the inner wall of the installation tube.

[0013] In a preferred technical solution of the utility model, two sides of the positioning block are fixedly connected with limiting rails, and the limiting rails are limitedly slidably connected with the inner walls of the mounting tube and the mounting shell.

[0014] In a preferred technical solution of the present utility model, the limit rail is arranged in an isosceles trapezoidal shape.

[0015] The beneficial effects of the utility model are as follows: the utility model obtains a hydraulic billet shear with an easy-to-assemble oil cylinder through the above design. When in use, the two ends of the oil cylinder body are installed inside the two mounting tubes. By screwing the handle, the handle drives the threaded rod and the mounting shell to transmit. The threaded rod drives the positioning block to lower the positioning block. The lowering of the positioning block squeezes the end of the oil cylinder body. When the oil cylinder body is working, the rotation of the first connecting joint and the second connecting joint facilitates the two blades to cut the small billet. When the oil cylinder body is damaged, the limit of the oil cylinder body can be released by rotating the handle in the opposite direction, and the oil cylinder body can be disassembled. When the hydraulic shear body is used to cut small billets for a long time, the oil pressure cylinder is easily damaged. By replacing the oil cylinder body, the hydraulic shear body can be used for a long time, thereby reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a structural schematic diagram of one side of the hydraulic shear body provided by the embodiment of the utility model;

[0018] Figure 2 A schematic diagram of the structure of the other side of the hydraulic shear body provided by the embodiment of the utility model;

[0019] Figure 3 A schematic diagram of the disassembled structure of the installation mechanism provided in the embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of a partial installation mechanism and a local enlarged structure provided in an embodiment of the utility model.

[0021] In the figure: 100-hydraulic shear body; 110-blade; 120-cylinder body; 200-installation mechanism; 210-connection assembly; 211-fixed column; 212-first connection section; 213-installation plate; 214-connecting rod; 215-second connection section; 220-positioning assembly; 221-installation cylinder; 222-installation shell; 223-positioning block; 224-limiting rail; 225-handle; 226-threaded rod. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 and Figure 2 The utility model provides a technical solution: a hydraulic billet shear that is convenient for assembling an oil cylinder, comprising a hydraulic shear body 100 for shearing the billet, the hydraulic shear body 100 also comprising a blade 110 and an oil cylinder body 120, and also comprising

[0024] The mounting mechanism 200 includes a connecting assembly 210 and a positioning assembly 220. The connecting assembly 210 includes a first connecting joint 212, a mounting plate 213 and a second connecting joint 215. The first connecting joint 212 is respectively limitedly installed on the blade 110. The mounting plate 213 is fixedly installed on the handle end of the hydraulic shear body 100. The two ends of the mounting plate 213 are respectively fixedly connected with the second connecting joint 215. The positioning assembly 220 is respectively fixedly connected to the first connecting joint 212 and the second connecting joint 215. The cylinder body 120 is limitedly connected to the positioning assembly 220, which is convenient for quickly disassembling and installing the cylinder body 120 when the cylinder body 120 is damaged. In conjunction with the connecting assembly 210 and the positioning assembly 220, the input pipe of the cylinder body 120, the battery equipment, etc. are installed inside the handle of the hydraulic shear body. The mounting mechanism 200 is provided with two groups, and the two groups are respectively provided corresponding to the two blades 110.

[0025] See also Figure 2 and Figure 3 The connection assembly 210 further includes a fixed column 211 and a connecting rod 214. The fixed column 211 is fixedly mounted at one end of the blade 110 near the handle. The first connecting section 212 is connected to the fixed column 211 in a limited rotational manner. The connecting rod 214 is installed at both ends of the mounting plate 213 in a limited rotational manner. The second connecting section 215 is fixedly sleeved on the connecting rod 214. A groove is provided on one side of the fixed column 211. The first connecting section 212 is installed in the groove of the fixed column 211 in a limited rotational manner. The first connecting section 212 and the second connecting section 215 are both T-shaped. The first connecting section 212 and the second connecting section 215 are connected in a rotational manner to facilitate the cooperation with the oil cylinder body 120 to drive the blade 110 to cut the steel billet.

[0026] The positioning assembly 220 includes a mounting tube 221 and a positioning block 223. The mounting tube 221 is fixedly connected to one end of the first connecting section 212 and the second connecting section 215 respectively. The two ends of the cylinder body 120 are respectively located in the mounting tube 221. The mounting plate 213 slides through the mounting tube 221 to lock the ends of the cylinder body 120. Rods that cooperate with the mounting tube 221 can be fixedly provided at both ends of the cylinder body 120 to facilitate insertion into the mounting tube 221.

[0027] The top of the mounting cylinder 221 is connected to the mounting shell 222, and the positioning block 223 slides up and down inside the mounting shell 222. The top of the positioning block 223 is connected to the threaded rod 226, and the threaded rod 226 passes through the mounting shell 222. The top of the threaded rod 226 is fixedly connected with a handle 225, which is easy to hold and convenient to drive the threaded rod 226 to rotate. The bottom of the positioning block 223 is set in an arc shape, and the arc at the bottom of the positioning block 223 corresponds to the inner wall of the mounting cylinder 221, which is convenient for squeezing and positioning the outer wall of the hydraulic cylinder. The two sides of the positioning block 223 are fixedly connected with the limited rail 224, and the limited rail 224 is connected to the inner wall of the mounting cylinder 221 and the mounting shell 222 in a limited sliding manner. The limited rail 224 is set in an isosceles trapezoidal shape, so that the limited rail 224 can only slide up and down without lateral shaking.

[0028] Working principle: install the two ends of the cylinder body 120 inside the two installation tubes 221, and by screwing the handle 225, the handle 225 drives the threaded rod 226 to transmit with the installation shell 222, and the threaded rod 226 drives the positioning block 223 to make the positioning block 223 descend, and the positioning block 223 descends to squeeze the end of the cylinder body 120. When the cylinder body 120 is working, the first connecting section 212 and the second connecting section 215 are rotated to facilitate the two blades 110 to cut the small billet. When the cylinder body 120 is damaged, the limit of the cylinder body 120 can be released by rotating the handle 225 in the opposite direction, and the cylinder body 120 can be disassembled.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hydraulic billet shear convenient for assembling an oil cylinder, comprising a hydraulic shear body for shearing the billet, the hydraulic shear body also comprising a blade and an oil cylinder body, characterized in that: Also includes: The mounting mechanism includes a connecting assembly and a positioning assembly, the connecting assembly includes a first connecting joint, a mounting plate and a second connecting joint, the first connecting joint is respectively limitedly mounted on the blade, the mounting plate is fixedly mounted on the handle end of the hydraulic shear body, the two ends of the mounting plate are respectively fixedly connected with the second connecting joint, the positioning assembly is respectively fixedly connected to the first connecting joint and the second connecting joint, and the cylinder body is limitedly connected to the positioning assembly.

2. A hydraulic billet shear with convenient cylinder assembly as claimed in claim 1, characterized in that: The connecting assembly also includes a fixed column and a connecting rod, the fixed column is fixedly installed on one end of the blade close to the handle, the first connecting section is connected to the fixed column for limited rotation, the connecting rod is installed at both ends of the mounting plate for limited rotation, and the second connecting section is fixedly sleeved on the connecting rod.

3. A hydraulic billet shear with convenient assembly of oil cylinder as claimed in claim 2, characterized in that: A groove is provided on one side of the fixing column, and the first connecting section is installed in the groove of the fixing column for limited rotation.

4. A hydraulic billet shear with convenient assembly of oil cylinder as claimed in claim 2, characterized in that: The first connection joint and the second connection joint are both T-shaped.

5. A hydraulic billet shear with convenient assembly of oil cylinder as claimed in claim 1, characterized in that: The positioning assembly includes a mounting tube and a positioning block. The mounting tubes are fixedly connected to one end of the first connecting joint and the second connecting joint respectively. The two ends of the cylinder body are respectively located in the mounting tubes. The mounting plate slides through the mounting tubes to lock the ends of the cylinder body.

6. A hydraulic billet shear with convenient cylinder assembly as claimed in claim 5, characterized in that: The top of the installation cylinder is connected to a mounting shell, the positioning block slides up and down inside the mounting shell, the top of the positioning block is rotationally connected to a threaded rod, and the thread of the threaded rod passes through the mounting shell.

7. A hydraulic billet shear with convenient cylinder assembly as claimed in claim 6, characterized in that: A handle is fixedly connected to the top of the threaded rod.

8. A hydraulic billet shear with convenient cylinder assembly as claimed in claim 6, characterized in that: The bottom of the positioning block is arranged in an arc shape, and the arc of the bottom of the positioning block corresponds to the inner wall of the installation tube.

9. A hydraulic billet shear with convenient assembly of oil cylinder as claimed in claim 6, characterized in that: The two sides of the positioning block are fixedly connected with limiting rails, and the limiting rails are limitedly slidably connected with the inner walls of the mounting tube and the mounting shell.

10. A hydraulic billet shear with convenient cylinder assembly as claimed in claim 9, characterized in that: The limiting rail is arranged in an isosceles trapezoidal shape.

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