CN221134231U

CN221134231U - Shearing machine with fixed-length mechanism

Info

Publication number: CN221134231U
Application number: CN202322135612.9U
Authority: CN
Inventors: 钟威鹏
Original assignee: Hezhong Chuangzhan Shenzhou Industrial Co ltd
Current assignee: Hezhong Chuangzhan Shenzhou Industrial Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-06-14
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a shearing machine with a fixed-length mechanism, which comprises a base shearing machine seat, wherein one side of the interior of the shearing machine seat is provided with a mounting seat, the interior of the mounting seat is movably provided with a rotating shaft, the outer side wall of the rotating shaft is provided with a shearing knife, one end of the shearing machine seat is provided with an extension plate, the interior of the extension plate is movably provided with a threaded rod, the outer side wall of the threaded rod is movably provided with a moving block, and the top end of the moving block is provided with a fixed-length plate. This cutter is through being provided with components such as fixed length board, movable block, extension board and threaded rod, and when the cutter sheared metal material, the fixed length board that sets up can form a spacing to the metal material who shears and block, is convenient for with the required length of metal material shearing sword, has realized that this cutter has fixed length mechanism to conveniently cut into the polylith metal material the same length, improved the practicality of this cutter.

Description

Shearing machine with fixed-length mechanism

Technical Field

The utility model relates to the technical field of shears, in particular to a shear with a fixed-length mechanism.

Background

The shearing machine is one of machine tools in the field of mechanical production and processing, and is used for shearing workpieces through a hydraulic driving shearing knife, and has the characteristics of simplicity and convenience in operation and safety, and is commonly used in the production fields of metal material manufacturing and the like.

When the shearing machine at the present stage is used for cutting metal materials, the metal materials are sometimes required to be sheared to the required length, then the corresponding tool is used for measuring the positions where the metal materials are required to be sheared, the shearing is performed after marking, the measurement is further required to be continued when another piece of metal materials are sheared, the process is complicated, and the shearing machine is inconvenient for shearing a plurality of pieces of metal materials to a fixed length, so that the shearing machine with the fixed length mechanism is provided.

Disclosure of utility model

The utility model aims to provide a shearing machine with a fixed-length mechanism, so as to solve the problem that the fixed-length shearing of a plurality of metal materials is inconvenient in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shearing machine with fixed length mechanism, includes the base and cuts the frame, the mount pad is installed to the inside one side of frame that cuts, the inside activity of mount pad is provided with the pivot, the shear knife is installed to the lateral wall of pivot, flexible hydro-cylinder is installed in articulated one side of shear knife, and flexible hydro-cylinder's bottom and the articulated of frame that cuts, the extension board is installed to the one end of cutting the frame, the inside activity of extension board is provided with the threaded rod, the lateral wall activity of threaded rod is provided with the movable block, the fixed length board is installed on the top of movable block.

Preferably, the cross section of the moving block is smaller than that of the extension plate, and the moving block is matched with the extension plate.

Preferably, the connecting seat is all installed to the both sides of fixed length board one end, flexible cylinder is all installed to the inside of connecting seat, limiting plate is all installed to one side of flexible cylinder.

Preferably, the one end of limiting plate all is provided with the sliding tray, and the sliding tray sets up in the inside one end of fixed length board, the inside all activity of sliding tray is provided with the sliding block, and the one end of sliding block is all fixed with the one end of limiting plate.

Preferably, the limiting plates are provided with two groups, and the two groups of limiting plates form a telescopic structure through telescopic cylinders.

Preferably, the edge of the rotating shaft is provided with rolling grooves, and rolling beads are movably arranged in the rolling grooves.

Preferably, the rolling beads are arranged in a plurality, and the rolling beads are distributed in a ring shape at the edge of the inside of the rotating shaft.

Preferably, the outer side wall of the rolling bead is attached to the inner side wall of the mounting seat, and the rolling bead forms a rotating structure in the rolling groove.

Compared with the prior art, the utility model has the beneficial effects that: the shearing machine with the length-fixing mechanism not only realizes the convenient length-fixing shearing of the metal material and the greatly increased cutting stability of the metal material, but also realizes the smoother shearing and rotating process of the shearing knife in the shearing machine;

(1) When the shearing machine shears the metal materials, the fixed-length plate can form a limit to block the sheared metal materials, so that the shearing machine is convenient to cut the length required by the shearing machine for the metal materials, and the shearing machine is provided with the fixed-length mechanism, so that a plurality of metal materials can be conveniently cut into the same length, and the practicability of the shearing machine is improved;

(2) Through being provided with components such as limiting plate, flexible cylinder and connecting seat, when this cutter was processed metal material, the flexible cylinder of setting can start to promote the limiting plate laminating to the both sides of metal material and carry out a spacing to metal material for the stability that metal material put on the cutter greatly increased, and the follow-up cutting to metal cutting is also more accurate, is difficult for producing the off normal, and the cutting effect is better;

(3) Through being provided with rolling groove and roll pearl, this cutter during operation, the pivot of setting can promote the shearing sword and remove under the assistance of flexible hydro-cylinder power supply at the inside rotation of mount pad and cut, and the pivot is when the inside rotation of mount pad, and the sliding friction force that sets up and roll pearl makes between pivot and the mount pad becomes rolling friction force to make the rotation shearing of this shearing sword more smooth and easy, be difficult for producing the card and stop, excellent in use effect.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the fixed length plate of the present utility model;

FIG. 3 is a schematic top view of a limiting plate according to the present utility model;

fig. 4 is an enlarged sectional view of fig. 1a according to the present utility model.

In the figure: 1. cutting the machine base; 2. a shearing knife; 3. a rotating shaft; 4. a mounting base; 5. a telescopic oil cylinder; 6. a fixed length plate; 7. a moving block; 8. an extension plate; 9. a threaded rod; 10. a sliding block; 11. a sliding groove; 12. a limiting plate; 13. a telescopic cylinder; 14. a connecting seat; 15. a rolling groove; 16. rolling the beads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a shearing machine with fixed length mechanism, including base shearing frame 1, the mount pad 4 is installed to one side of shearing frame 1 inside, the inside activity of mount pad 4 is provided with pivot 3, shearing sword 2 is installed to the lateral wall of pivot 3, flexible hydro-cylinder 5 is installed in articulated one side of shearing sword 2, and the bottom of flexible hydro-cylinder 5 is articulated with shearing frame 1, extension board 8 is installed to one end of shearing frame 1, the inside activity of extension board 8 is provided with threaded rod 9, the lateral wall activity of threaded rod 9 is provided with movable block 7, fixed length board 6 is installed at the top of movable block 7, the cross section of movable block 7 is less than the cross section of extension board 8, match between movable block 7 and the extension board 8;

specifically, as shown in fig. 1 and 2, the threaded rod 9 is rotated to drive the moving block 7 to move, so that the fixed length plate 6 above the moving block 7 moves back and forth to adjust the length, the metal material to be sheared is placed above the extension plate 8 inside the shearing machine base 1, and the fixed length plate 6 at one side of the extension plate 8 limits the metal material, so that the shearing machine can cut a plurality of metal materials in a unified length.

The two sides of one end of the fixed-length plate 6 are provided with connecting seats 14, the inside of each connecting seat 14 is provided with a telescopic cylinder 13, and one side of each telescopic cylinder 13 is provided with a limiting plate 12;

one end of the limiting plate 12 is provided with a sliding groove 11, the sliding groove 11 is arranged at one end of the inside of the fixed-length plate 6, the inside of the sliding groove 11 is movably provided with a sliding block 10, and one end of the sliding block 10 is fixed with one end of the limiting plate 12;

The limiting plates 12 are provided with two groups, the two groups of limiting plates 12 form a telescopic structure through the telescopic air cylinders 13, the telescopic structure can push the limiting plates 12 to carry out telescopic adjustment, so that the limiting of metal materials with different widths is facilitated, and the suitability of limiting is greatly improved;

Specifically, as shown in fig. 1 and 3, one end of the metal material attaching fixed-length plate 6 is placed, and then the telescopic cylinder 13 is started to push the limiting plates 12 to attach to two sides of the metal material to limit the metal material, so that subsequent cutting of the metal material is more accurate.

The edge of the inside of the rotating shaft 3 is provided with rolling grooves 15, and rolling beads 16 are movably arranged in the rolling grooves 15;

The outer side wall of the rolling beads 16 is attached to the inner side wall of the mounting seat 4, the rolling beads 16 form a rotating structure in the rolling groove 15, a plurality of rolling beads 16 are arranged, the rolling beads 16 are distributed in an annular mode at the edge of the inner portion of the rotating shaft 3, and the rolling friction force effect of the rotating shaft 3 on the mounting seat 4 is better due to the design of the annular distribution;

Specifically, as shown in fig. 1 and fig. 4, when the shearing blade 2 rotates inside the mounting seat 4 through the rotating shaft 3, the rolling bead 16 on the outer side wall of the rotating shaft 3 is attached to the mounting seat 4 inside the rolling groove 15 to rotate, so that the friction force of the shearing blade 2 inside the shearing machine seat 1 is changed into rolling friction force, the shearing rotation of the shearing blade 2 is smoother, and the phenomenon of jamming is not easy to occur.

Working principle: when the shearing machine is used, firstly, according to the length required to be sheared, the moving block 7 is driven by the rotating threaded rod 9 to move so that the fixed-length plate 6 above the moving block 7 moves forwards and backwards to be adjusted to the length, then, the metal material which is required to be sheared is placed above the extension plate 8 inside the shearing machine seat 1, one end of the placed metal material is attached to one end of the fixed-length plate 6, meanwhile, the telescopic cylinder 13 is started to push the limiting plates 12 to be attached to two sides of the metal material to limit the metal material, the metal material is stably placed on the extension plate 8, the telescopic cylinder 5 is started to push the shearing knife 2 to rotate through the rotation of the rotating shaft 3 inside the installation seat 4 after being placed, the rolling beads 16 on the outer side wall of the rotating shaft 3 are attached to the installation seat 4 in the rotation of the installation seat 4, the friction force of the rotating shaft 3 is changed into rolling friction force, and the shearing knife 2 works more smoothly.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a shearing machine with fixed length mechanism, includes base shearing frame (1), its characterized in that: install mount pad (4) in one side of shearing frame (1) inside, the inside activity of mount pad (4) is provided with pivot (3), shearing sword (2) are installed to the lateral wall of pivot (3), flexible hydro-cylinder (5) are installed in articulated one side of shearing sword (2), and the bottom of flexible hydro-cylinder (5) is articulated with shearing frame (1), extension board (8) are installed to the one end of shearing frame (1), the inside activity of extension board (8) is provided with threaded rod (9), the lateral wall activity of threaded rod (9) is provided with movable block (7), fixed length board (6) are installed on the top of movable block (7).

2. A shear with a fixed length mechanism as claimed in claim 1, wherein: the cross section of the moving block (7) is smaller than that of the extension plate (8), and the moving block (7) is matched with the extension plate (8).

3. A shear with a fixed length mechanism as claimed in claim 1, wherein: connecting seats (14) are arranged on two sides of one end of the fixed-length plate (6), telescopic cylinders (13) are arranged in the connecting seats (14), and limiting plates (12) are arranged on one sides of the telescopic cylinders (13).

4. A shear with a fixed length mechanism according to claim 3, wherein: the one end of limiting plate (12) all is provided with sliding tray (11), and sliding tray (11) set up in the inside one end of fixed length board (6), the inside all activity of sliding tray (11) is provided with slider (10), and the one end of slider (10) is all fixed with the one end of limiting plate (12).

5. A shear with a fixed length mechanism according to claim 3, wherein: the limiting plates (12) are provided with two groups, and the two groups of limiting plates (12) form a telescopic structure through telescopic cylinders (13).

6. A shear with a fixed length mechanism as claimed in claim 1, wherein: the edge inside pivot (3) all is provided with rolling groove (15), rolling bead (16) are all movably installed to the inside of rolling groove (15).

7. A shear with a fixed length mechanism as claimed in claim 6, wherein: the rolling beads (16) are arranged in a plurality, and the rolling beads (16) are distributed annularly at the edge of the inside of the rotating shaft (3).

8. A shear with a fixed length mechanism as claimed in claim 6, wherein: the outer side wall of the rolling bead (16) is attached to the inner side wall of the mounting seat (4), and the rolling bead (16) forms a rotating structure in the rolling groove (15).