A bar shearing device

By designing a bar shearing and bending device, which integrates bending and shearing functions, the problem that existing equipment cannot complete these functions simultaneously is solved, achieving the effects of space saving and cost reduction.

CN224274337UActive Publication Date: 2026-05-26ANHUI SHOUGANG DACHANG METAL MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI SHOUGANG DACHANG METAL MATERIALS CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing bar processing equipment cannot perform bending and cutting simultaneously on a single machine, which is space-consuming and costly.

Method used

Design a bar shearing and bending device, comprising a hydraulic cylinder body, connecting block, functional module, column, positioning structure and placement box, which realizes bending and shearing functions through hydraulic drive, and realizes quick replacement and positioning of modules through U-shaped frame and positioning block.

Benefits of technology

This technology enables bending and cutting operations to be completed on a single machine, reducing equipment space and cost while improving ease of use and efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224274337U_ABST
    Figure CN224274337U_ABST
Patent Text Reader

Abstract

This utility model relates to a bar shearing and bending device, aiming to solve the technical problem that bending and shearing are not done on the same machine, which occupies space and has a relatively high cost. It includes a table, a hydraulic cylinder body, a connecting block, a functional module, and a column. The hydraulic cylinder body is fixed to the top side of the table; the connecting block is fixed to the outer end of the piston rod of the hydraulic cylinder body; the functional module is positioned and engaged with the two sides of the connecting block through positioning structures on both sides; the bottom side of the column is threadedly connected to the screw hole on the top side of the table through a stud; the positioning structure includes an L-shaped plate, a positioning plate, and a movable plate; the longitudinal end of the L-shaped plate is fixedly connected to the side of the connecting block; the positioning plate passes through a hole in the transverse section of the L-shaped plate; the inner end of the positioning plate is inserted and engaged with an insertion hole on the side of the functional module; the movable plate is fixed to the outer end of the positioning plate; two springs are symmetrically arranged between the movable plate and the L-shaped plate. This utility model has the advantage that the functional module and column can be replaced according to the bending or shearing of the bar.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bar processing technology, and in particular to a bar shearing device. Background Technology

[0002] Bars are straight metal products formed by plastic forming, with a length-to-circumference ratio that is quite large and no obvious protrusions or concavities in the cross-section. They include square, round, flat, and hexagonal profiles.

[0003] Bending devices used for bar processing can only bend; cutting requires a separate machine, so they cannot be operated on a single machine, taking up space and increasing costs.

[0004] In view of this, we propose a bar shearing device. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a bar shearing device to solve the technical problems that bending and shearing are not done on the same machine, which takes up space and has a relatively high cost.

[0006] To achieve the purpose of this utility model, the technical solution adopted by this utility model is as follows: design a bar shearing device, including a table, a hydraulic cylinder body, a connecting block, a functional module and a column;

[0007] The hydraulic cylinder body is fixed to the top side of the table;

[0008] The connecting block is fixed to the outer end of the piston rod of the hydraulic cylinder body;

[0009] The functional module is positioned and engaged with the two sides of the connecting block through positioning structures on both sides;

[0010] The bottom side of the column is threadedly connected to the screw hole on the top side of the table via a stud;

[0011] The functional modules correspond to the columns;

[0012] The positioning structure includes an L-shaped plate, a positioning plate, and a movable plate;

[0013] The longitudinal end of the L-shaped plate is fixedly connected to the side of the connecting block;

[0014] The positioning plate passes through the hole in the transverse section of the L-shaped plate;

[0015] The inner end of the positioning plate is inserted into the socket on the side of the functional module.

[0016] The movable plate is fixed to the outer end of the positioning plate;

[0017] Two springs are symmetrically arranged between the movable plate and the L-shaped plate.

[0018] Preferably, the inner end of the positioning plate is arc-shaped, and the inner end of the positioning plate is adapted to the insertion hole.

[0019] Preferably, a U-shaped frame is fixed at the top of the connecting block, and a positioning block is fixed at the top end of the functional module, with the positioning block and the U-shaped frame being inserted and engaged.

[0020] Preferably, a storage box is fixedly provided on the top side of the table.

[0021] Preferably, a partition strip is fixed in the middle of the inner cavity of the placement box.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. This utility model, by setting up connecting blocks, functional modules, columns, L-shaped plates, positioning plates, movable plates, springs, and studs, has the advantages of allowing the functional modules and columns to be replaced according to the bending or shearing of the bar material, and can be operated on a single machine, which is convenient to use. It solves the problem that bending and shearing are not done on a single machine, which takes up space and has a relatively high cost.

[0024] 2. This utility model, by setting a U-shaped frame and a positioning block, has the advantage of positioning the functional module by docking the U-shaped frame and the positioning block during installation, and fixing it in place later.

[0025] 3. This utility model has the advantage of separating different types of functional modules and columns on both sides of the partition by setting up a placement box and a partition, which makes them easy to access and place. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0027] Figure 2 This is a schematic diagram of the column connection structure of this utility model;

[0028] Figure 3 This is a schematic diagram of the connection structure of the connecting block and functional modules of this utility model;

[0029] Figure 4 This is a schematic diagram of the placement box structure of this utility model;

[0030] In the diagram: 1. Table; 2. Hydraulic cylinder body; 3. Connecting block; 4. Functional module; 5. Column; 6. Positioning structure; 7. Placement box;

[0031] 101. Screw hole;

[0032] 301. U-shaped frame;

[0033] 401. Positioning block; 402. Insertion hole;

[0034] 501. Stud;

[0035] 601. L-shaped plate; 602. Positioning plate; 603. Movable plate; 604. Spring;

[0036] 701. Spacer bar. Detailed Implementation

[0037] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0038] Example 1: A bar shearing device, see [link to example]. Figures 1 to 4 The system includes a table 1, a hydraulic cylinder body 2, a connecting block 3, a functional module 4, and a column 5. The hydraulic cylinder body 2 is fixed to the top side of the table 1, and the hydraulic cylinder body 2 can be selected and used by technical personnel in this field according to the actual situation. The connecting block 3 is fixed to the outer end of the piston rod of the hydraulic cylinder body 2. The functional module 4 is positioned and engaged with the two sides of the connecting block 3 through positioning structures 6 on both sides. The bottom side of the column 5 is threadedly connected to the screw hole 101 opened on the top side of the table 1 through studs 501. The functional module 4 corresponds to the column 5.

[0039] The positioning structure 6 includes an L-shaped plate 601, a positioning plate 602, and a movable plate 603. The longitudinal end of the L-shaped plate 601 is fixedly connected to the side of the connecting block 3. The positioning plate 602 passes through a hole in the transverse section of the L-shaped plate 601. The inner end of the positioning plate 602 is inserted into a socket 402 on the side of the functional module 4. The movable plate 603 is fixedly mounted on the outer end of the positioning plate 602. Two springs 604 are symmetrically arranged between the movable plate 603 and the L-shaped plate 601. The two ends of the springs 604 are fixedly connected to the movable plate 603 and the L-shaped plate 601, respectively. The elastic coefficient of the springs 604 can be selected and used by the technical personnel in this field according to the actual situation.

[0040] This utility model, by setting up a connecting block 3, a functional module 4, a column 5, an L-shaped plate 601, a positioning plate 602, a movable plate 603, a spring 604, and a stud 501, has the advantages that the functional module 4 and the column 5 can be replaced according to the bending or shearing of the bar material, and can be operated on a single machine, which is convenient to use. It solves the problem that bending and shearing are not done on a single machine, which takes up space and has a relatively high cost.

[0041] Specifically, the inner end of the positioning plate 602 is arc-shaped, and the inner end of the positioning plate 602 is adapted to the insertion hole 402. The arc-shaped inner end of the positioning plate 602 can be easily inserted into the insertion hole 402.

[0042] Furthermore, a U-shaped frame 301 is fixed at the top of the connecting block 3, and a positioning block 401 is fixed at the top end of the functional module 4. The positioning block 401 and the U-shaped frame 301 are inserted and cooperated.

[0043] This utility model, by setting up a U-shaped frame 301 and a positioning block 401, has the advantage that when installing the positioning function module 4, the positioning function module 4 is positioned by the docking of the U-shaped frame 301 and the positioning block 401, and is subsequently fixed.

[0044] Furthermore, a placement box 7 is fixedly provided on the top side of the table 1; a partition strip 701 is fixedly provided in the middle of the inner cavity of the placement box 7.

[0045] This utility model, by setting up a placement box 7 and a partition 701, has the advantage of separating different types of functional modules 4 and columns 5 on both sides of the partition 701, making them easy to access and place.

[0046] Working principle: Using the device of this utility model, select the corresponding functional module 4 and column 5 according to the bending or shearing of the bar. Thread the stud 501 at the bottom of column 5 to the screw hole 101 on the top side of table 1. Pull the two movable plates 603 outward, move the positioning plate 602 outward, and stretch the spring 604 to align the connecting block 3 and functional module 4, and align the U-shaped frame 301 and positioning block 401 until the connecting block 3 and functional module 4 are in contact. Then release the movable plate 603. Under the action of the spring 604, the positioning plate 602 moves back until the inner end of the positioning plate 602 is inserted into the corresponding insertion hole 402, fixing the connecting block 3 and functional module 4. Place the bar into functional module 4 and column 5, and the hydraulic cylinder body 2 pushes functional module 4 to bend or shear the bar accordingly.

[0047] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A bar shearing and turning device, comprising a table (1), characterized in that, Also includes: The hydraulic cylinder body (2) is fixed to the top side of the table (1); A connecting block (3) is fixed to the outer end of the piston rod of the hydraulic cylinder body (2); The functional module (4) is positioned and engaged with the two sides of the connecting block (3) by positioning structures (6) on both sides respectively; The bottom side of the column (5) is threadedly connected to the screw hole (101) on the top side of the table (1) by a stud (501); The functional module (4) corresponds to the column (5); The positioning structure (6) includes: The longitudinal end of the L-shaped plate (601) is fixedly connected to the side of the connecting block (3); A positioning plate (602) is inserted through a hole in the transverse section of the L-shaped plate (601); The inner end of the positioning plate (602) is inserted into the insertion hole (402) on the side of the functional module (4); A movable plate (603) is fixed to the outer end of the positioning plate (602); Two springs (604) are symmetrically arranged between the movable plate (603) and the L-shaped plate (601).

2. The bar shearing device as described in claim 1, characterized in that, The inner end of the positioning plate (602) is arc-shaped, and the inner end of the positioning plate (602) is adapted to the insertion hole (402).

3. The bar shearing device as described in claim 1, characterized in that, The top of the connecting block (3) is fixed with a U-shaped frame (301), and the top end of the functional module (4) is fixed with a positioning block (401). The positioning block (401) is inserted into the U-shaped frame (301).

4. The bar shearing device as described in claim 1, characterized in that, The table (1) has a storage box (7) fixedly installed on the top side.

5. A bar shearing device as described in claim 4, characterized in that, A partition strip (701) is fixed in the middle of the inner cavity of the placement box (7).