CN223146091U

CN223146091U - Hydraulic shearing machine

Info

Publication number: CN223146091U
Application number: CN202422413112.1U
Authority: CN
Inventors: 栗瑞红; 贾红涛; 董海蛟
Original assignee: Anyang Sanxing Mechanical Industry Co ltd
Current assignee: Anyang Sanxing Mechanical Industry Co ltd
Priority date: 2024-09-30
Filing date: 2024-09-30
Publication date: 2025-07-25
Anticipated expiration: 2034-09-30

Abstract

The utility model relates to the technical field of shearing machine equipment, and specifically to a hydraulic shearing machine, comprising a base, a material collecting bin is arranged on the base, a shearing module is arranged on one side of the material collecting bin, the shearing module comprises a mounting frame, a connecting shaft is arranged at the bottom of the mounting frame, a tool holder is arranged on the connecting shaft, a hydraulic cylinder for driving the tool holder to rotate is arranged on one side of the mounting frame, a positioning device for clamping materials is arranged on one side of the tool holder, the positioning device can be used to position the material to prevent it from sliding during shearing, thereby improving the shearing efficiency and operation safety.

Description

Hydraulic shearing machine

Technical Field

The utility model relates to the technical field of shearing machine equipment, in particular to a hydraulic shearing machine.

Background

In the metal processing industry, a hydraulic shearing machine is used as an important mechanical device and is widely applied to processing of materials such as metal plates, bars, pipes and the like. The hydraulic shearing machine has the characteristics of high efficiency, energy conservation, high cutting precision and simple and convenient operation, and becomes the first-choice equipment of a plurality of metal processing enterprises. However, in the existing hydraulic shearing machine technology, there are still some problems to be solved, especially in terms of material fixation.

Conventional hydraulic shears often rely on the experience and skill of the operator during the shearing process to ensure material stability. However, the materials are susceptible to deflection during shearing due to various factors such as accuracy of the conveying mechanism, proficiency of the operator, etc. during the conveying and positioning process. This not only affects the accuracy of the shearing and the quality of the product, but also may lead to equipment damage and safety accidents. In addition, as shown in the conventional hydraulic pliers figure 1, the hydraulic pliers body is fixed in a handheld manner or by using a bracket or an operator in a handheld manner, and then materials are placed in the hydraulic pliers body for shearing, so that the efficiency is low in operation, the safety and stability of the operation can be ensured only by double fixing the hydraulic pliers body and the materials, the operation efficiency is reduced,

Disclosure of utility model

In order to solve the problems, the embodiment of the utility model provides a hydraulic shearing machine capable of fixing materials during shearing.

The hydraulic shearing machine comprises a base, wherein a receiving bin is arranged on the base, a shearing module is arranged on one side of the receiving bin, a hydraulic power assembly connected with the shearing module is arranged on one side of the base, the shearing module comprises a mounting frame, a connecting shaft is arranged at the bottom of the mounting frame, a tool rest is arranged on the connecting shaft, a hydraulic cylinder for driving the tool rest to rotate is arranged on one side of the mounting frame, and a positioning device for clamping materials is arranged on one side of the tool rest.

As a further improvement of the above technical scheme:

The positioning device comprises a supporting plate, and a pressing arm for fixing materials is arranged above the supporting plate.

One end of the pressing arm is rotationally connected with the connecting shaft, the other end of the pressing arm extends to the upper portion of the supporting plate, and a pressing cylinder is arranged between the upper portion of the pressing arm and the mounting frame.

The lower part of compressing arm is provided with the pressure strip, the lower part of pressure strip is provided with the spacing platform with the outer border butt of material, be provided with the joint boss with the interior border butt of material in the backup pad.

The number of the limiting tables is multiple, and the limiting tables are distributed in a step mode.

One side of the pressing arm is provided with a connecting rod, one end of the connecting rod is connected with the pressing arm, the other end of the connecting rod is provided with a sliding block which is in sliding connection with the tool rest, and the side wall of the tool rest is provided with a channel which is matched with the sliding block for use.

And a jacking spring positioned above the sliding block is arranged in the channel.

The hydraulic shearing machine has the beneficial effects that 1, the hydraulic shearing machine comprises a base, a receiving bin is arranged on the base, a shearing module is arranged on one side of the receiving bin, the shearing module comprises a mounting frame, a connecting shaft is arranged at the bottom of the mounting frame, a knife rest is arranged on the connecting shaft, a hydraulic cylinder for driving the knife rest to rotate is arranged on one side of the mounting frame, a positioning device for clamping materials is arranged on one side of the knife rest, the materials can be positioned through the positioning device, sliding of the materials during shearing is avoided, and the shearing efficiency and the operation safety are improved.

2. The tool rest and the pressing arm are linked through the connecting rod, and can finish shearing and pressing two actions through one hydraulic cylinder, so that equipment space is saved, and colleagues can also reduce equipment cost.

Drawings

FIG. 1 is a schematic view of a hydraulic clamp in the background art;

fig. 2 is a schematic structural view of embodiment 1;

FIG. 3 is a side view of example 1;

fig. 4 is a schematic structural view of embodiment 2;

Fig. 5 is a schematic structural diagram of the connecting rod in embodiment 2.

The device comprises a base, a receiving bin, a mounting rack, a connecting shaft, a cutter rest, a hydraulic cylinder, a supporting plate, a pressing arm, a pressing cylinder, a pressing plate, a limiting table, a clamping boss, a connecting rod, a sliding block, a groove channel, a pressing spring and a pressing spring, wherein the clamping boss is arranged on the base, the receiving bin, the connecting shaft, the cutter rest, the hydraulic cylinder, the supporting plate, the pressing arm, the pressing cylinder, the pressing plate, the limiting table, the clamping boss, the connecting rod, the sliding block, the groove channel and the pressing spring.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

Example 1

As shown in fig. 2-3, the hydraulic shearing machine of this embodiment comprises a base 1, a receiving bin 2 is arranged on the base 1, a shearing module is arranged on one side of the receiving bin 2, a hydraulic power assembly connected with the shearing module is arranged on one side of the base 1, the shearing module comprises a mounting frame 3, a connecting shaft 4 is arranged at the bottom of the mounting frame 3, a knife rest 5 is arranged on the connecting shaft 4, one end of the knife rest 5 is rotationally connected with the connecting shaft 4, a cutter is arranged at the lower part of the knife rest 5, a hydraulic cylinder 6 for driving the knife rest 5 to rotate is arranged on one side of the mounting frame 3, two ends of the hydraulic cylinder 6 are respectively hinged with the mounting frame 3 and the knife rest 5, and a positioning device for clamping materials is arranged on one side of the knife rest 5.

The positioning device comprises a supporting plate 7, the supporting plate 7 is positioned on the upper surface of the base 1, the end part of the supporting plate is flush with the material receiving bin 2, a pressing arm 8 for fixing materials is arranged above the supporting plate 7, the materials are placed on the supporting plate 7 during operation, and the materials are pressed by the positioning device and then sheared during shearing, so that the materials are prevented from deflecting.

One end of the pressing arm 8 is rotationally connected with the connecting shaft 4, the other end of the pressing arm extends to the upper portion of the supporting plate 7, a pressing cylinder 9 is arranged between the upper portion of the pressing arm 8 and the mounting frame 3, and the pressing cylinder 9 is firstly utilized to press down the pressing arm 8, and then the hydraulic cylinder 6 is utilized to press down the tool rest 5 for shearing operation.

The lower part of the pressing arm 8 is provided with a pressing plate 10, the lower part of the pressing plate 10 is provided with a limiting table 11 which is abutted against the outer edge of the material, the supporting plate 7 is provided with a clamping boss 12 which is abutted against the inner edge of the material, the limiting table 11 and the clamping boss 12 are designed to clamp the material on the inner side and the outer side of the material, compared with the pressing mode, the limiting table is capable of lifting limiting the material and preventing the material from sliding during shearing.

The number of the limiting tables 11 is multiple, the limiting tables 11 are distributed in a step mode, clamping operation can be conducted on materials with different sizes through the design of the limiting tables 11, and shearing operation of multiple materials is conducted.

Example 2

The same points as those of the embodiment 1 are not repeated, the difference is that the driving of the pressing arm is canceled, so that the pressing arm 8 moves along with the tool rest 5, one driving source is reduced, equipment cost investment is saved, as shown in fig. 4-5, one side of the pressing arm 8 is provided with a connecting rod 13, one end of the connecting rod 13 is connected with the pressing arm 8, the other end of the connecting rod is provided with a sliding block 14 in sliding connection with the tool rest 5, the side wall of the tool rest 5 is provided with a channel 15 matched with the sliding block 14, the channel 15 is internally provided with a jack spring 16 positioned above the sliding block 14, the sliding block 14 slides on a slide way 15, the tool rest 5 is rotationally connected with a connecting shaft 4, the operation track of the connecting rod 13 is arc-shaped, the width of the slide way 15 is larger than the width of the sliding block 14, so as to meet the arc-shaped motion track of the sliding block 14, in operation, in order to avoid the sliding block from deflecting in the channel 15, the influence on the linear pressure of the jack spring 16, the tail end of the jack spring 16 is provided with a pressing block 14, the lower surface of the pressing block is provided with a groove, the diameter of the arc groove is large as the diameter of the sliding block 14, the sliding block can slide is enabled to slide in the slide way to slide 15, the sliding along with the sliding block 14, the sliding block is not to move along with the sliding block 16, the sliding arm 4 is enabled to move along with the lateral movement track, the sliding arm 4, the jack-up-down device is not to be pushed down, and the pressing device is realized, the hydraulic device can be further, and the hydraulic device can be pushed down by the pressing device is realized, and the compression device can be moved along with the compression device is realized, and the compression device is can and can be moved along with the compression device, and has the cost and has the advantages.

It should be noted that, in the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In addition, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The hydraulic shearing machine comprises a base (1) and is characterized in that a receiving bin (2) is arranged on the base (1), a shearing module is arranged on one side of the receiving bin (2), and a hydraulic power assembly connected with the shearing module is arranged on one side of the base (1);

the shearing module comprises a mounting frame (3), a connecting shaft (4) is arranged at the bottom of the mounting frame (3), a tool rest (5) is arranged on the connecting shaft (4), a hydraulic cylinder (6) for driving the tool rest (5) to rotate is arranged on one side of the mounting frame (3), and a positioning device for clamping materials is arranged on one side of the tool rest (5).

2. The hydraulic shear according to claim 1, wherein the positioning device comprises a support plate (7), and a hold-down arm (8) for fixing the material is arranged above the support plate (7).

3. The hydraulic shearing machine according to claim 2, wherein one end of the pressing arm (8) is rotatably connected with the connecting shaft (4), the other end of the pressing arm extends to the upper portion of the supporting plate (7), and a pressing cylinder (9) is arranged between the upper portion of the pressing arm (8) and the mounting frame (3).

4. The hydraulic shearing machine according to claim 2, wherein a pressing plate (10) is arranged at the lower part of the pressing arm (8), a limiting table (11) which is in butt joint with the outer edge of the material is arranged at the lower part of the pressing plate (10), and a clamping boss (12) which is in butt joint with the inner edge of the material is arranged on the supporting plate (7).

5. The hydraulic shear according to claim 4, wherein the number of the limiting tables (11) is plural and distributed stepwise.

6. The hydraulic shearing machine according to claim 2, wherein one side of the pressing arm (8) is provided with a connecting rod (13), one end of the connecting rod (13) is connected with the pressing arm (8), the other end of the connecting rod is provided with a sliding block (14) which is in sliding connection with the tool rest (5), and the side wall of the tool rest (5) is provided with a channel (15) matched with the sliding block (14).

7. The hydraulic shear according to claim 6, wherein a jack spring (16) is provided in the channel (15) above the slide (14).