CN217941640U - Bending device is used in steel processing - Google Patents

Abstract

The utility model provides a bending device for steel processing, which includes a body, the top of the body is fixedly connected with a hydraulic cylinder, the inner side of the body is fixedly connected with four guide columns, and the output end of the hydraulic cylinder is fixedly connected There are slides. The utility model has the advantages that: the output end of the cylinder is quickly ejected, and the three-link design of the first connecting rod, the second connecting rod and the third connecting rod is adopted, so that the pressing claw can be pressed on the steel plate in a horizontal state, which is convenient Quickly fix the steel plate in a narrow space, the structure is simple, the structure is a three-link mechanism with a pressure claw, which solves the problems of the existing device steel plate fixing structure is relatively complicated and the fixing speed is slow; the pressure claw is from the side of the steel plate The bottom moves to the upper side of the steel plate and then presses on the steel plate. The pressure claw is always in a horizontal state. This steel plate fixing structure occupies less space on the top of the steel plate, which is convenient for clamping and fixing the steel plate in a small space inside the hydraulic body.

Description

Bending device for steel processing

technical field

The utility model relates to the technical field of furniture processing, in particular to a bending device for steel processing.

Background technique

Steel plates are often used to make furniture, and some steel plate parts need to be bent for use. The existing steel plate processing and bending device is exactly a hydraulic mechanism. The steel plate is placed inside the hydraulic press, and then the output end of the hydraulic press outputs downward to bend the steel plate.

But the steel plate needs to be fixed first, the existing steel plate fixing mechanism is relatively complicated, the positioning speed is slow, and the space inside the hydraulic press is limited, and the space on the top of the steel plate is small, so the bending device needs to be improved.

Utility model content

The purpose of this utility model is to solve at least one of said technical defects.

Therefore, an object of the present utility model is to propose a bending device for steel processing, so as to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

In order to achieve the above purpose, an embodiment of the present utility model provides a bending device for steel processing, including a body, the top of the body is fixedly connected with a hydraulic cylinder, and the inner side of the body is fixedly connected with four guide columns, The output end of the hydraulic cylinder is fixedly connected with a slide table;

The slide table is movably connected with four guide columns, and the bottom of the slide table is fixedly connected with a pressing block;

The inner side of the body is fixedly connected with a processing table, and a steel plate is placed on the top of the processing table. The inner side of the body is fixedly connected with two cylinders, and the two cylinders are symmetrically distributed on both sides of the processing table. The output end of the top block is fixedly connected with a top block, and the two sides of the top block are movably connected with a first connecting rod and a second connecting rod;

The inner side of the first connecting rod is movably connected with a pressure claw, and the top of the cylinder is movably connected with a third connecting rod, and the second connecting rod is movably connected on both sides of the third connecting rod, and the third connecting rod The middle part of both sides of the pressing jaw is movably connected, and the bottom of the pressing jaw is fixedly connected with a clamping block, and the clamping block is pressed on the top of the steel plate.

Preferably, from any of the above solutions, the four guide columns are located at the four corners inside the machine body, and the bottom of the slide table is provided with grooves corresponding to the positions of the pressing claws.

Adopt the above technical scheme: After the steel plate is placed on the processing table, the output end of the cylinder is ejected quickly, and the three-link design of the first connecting rod, the second connecting rod and the third connecting rod is adopted, which can make the pressure jaw The horizontal state is pressed on the steel plate.

According to any of the solutions above, it is preferred that the slide table and the pressing block are integrated, and the pressing block bends the steel plate when it is pressed down.

It is preferred by any of the above schemes that the height of the cylinder is smaller than the height of the processing table, and when the output end of the cylinder is pushed out, the first connecting rod and the second connecting rod surround the flexible connection with the top block and their top ends Swing down and lift the pressing claws at the same time.

Adopt the above technical solution: such a steel plate fixing structure occupies less space on the top of the steel plate, which is convenient for quickly fixing the steel plate in a narrow space, and has a simple structure, which is a three-link mechanism with a pressing claw.

Preferably, from any of the above solutions, when the output end of the cylinder is pushed out, the top end of the third connecting rod rotates upward under the action of the second connecting rod and the pressing claw, and the pressing claw is always in a horizontal state.

According to any of the above solutions, it is preferable that the pressing claw moves from the lower side of the steel plate to the upper side of the steel plate and then presses on the steel plate.

Compared with the prior art, the utility model has the advantages and beneficial effects as follows:

1. The bending device for steel processing is set up through the cooperation of the cylinder, top block, first connecting rod, second connecting rod, pressure claw, third connecting rod and clamping block, after the steel plate is placed on the processing table , the output end of the cylinder is ejected quickly, and the three-link design of the first connecting rod, the second connecting rod and the third connecting rod is adopted, which can make the pressure claws press on the steel plate in a horizontal state, which is convenient for alignment in a small space The steel plate is quickly fixed, and the structure is simple. The structure is a three-link mechanism with a pressure claw, which solves the problems of the existing device that the steel plate fixing structure is relatively complicated and the fixing speed is slow.

2. The bending device for steel processing is set through the cooperation of the cylinder, top block, first connecting rod, second connecting rod, pressure claw, third connecting rod and clamping block. When the output end of the cylinder is pushed out, the first connecting rod The rod and the second connecting rod swing downward around the flexible connection with the top block, and at the same time, the pressure claw is lifted up. The pressure claw moves from the lower side of the steel plate to the upper side of the steel plate and then presses on the steel plate. The pressure claw is always In a horizontal state, such a steel plate fixing structure occupies less space on the top of the steel plate, and is convenient for clamping and fixing the steel plate in a small space inside the hydraulic body.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front structural schematic diagram of the utility model;

Fig. 3 is the structural representation of cylinder place of the utility model;

Fig. 4 is a schematic diagram of an enlarged structure at A in Fig. 1 of the present utility model.

In the figure: 1-body, 2-hydraulic cylinder, 3-guide column, 4-sliding table, 5-briquetting block, 6-processing table, 7-steel plate, 8-cylinder, 9-top block, 10-the first company Rod, 11-second connecting rod, 12-press claw, 13-the third connecting rod, 14-clamping block.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

In this utility model, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. Connected, or integrally connected; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

As shown in Figures 1-4, a bending device for steel processing provided by the utility model includes a body 1, a hydraulic cylinder 2 is fixedly connected to the top of the body 1, and four guide columns 3 are fixedly connected to the inner side of the body 1. The output end of the hydraulic cylinder 2 is fixedly connected with a sliding table 4;

The slide table 4 is movably connected with the four guide columns 3, and the bottom of the slide table 4 is fixedly connected with a pressure block 5;

The inner side of the body 1 is fixedly connected with a processing table 6, and a steel plate 7 is placed on the top of the processing table 6. The inner side of the body 1 is fixedly connected with two cylinders 8, and the two cylinders 8 are symmetrically distributed on both sides of the processing table 6. The output end is fixedly connected with a top block 9, and the two sides of the top block 9 are movably connected with a first connecting rod 10 and a second connecting rod 11;

The inner side of the first connecting rod 10 is movably connected with a pressure claw 12, the top of the cylinder 8 is movably connected with a third connecting rod 13, the second connecting rod 11 is movably connected on both sides of the third connecting rod 13, and the third connecting rod 13 is movable Connected to the middle of both sides of the pressing jaw 12, the bottom of the pressing jaw 12 is fixedly connected with a clamping block 14, and the clamping block 14 presses on the top of the steel plate 7.

Embodiment 1: Four guide columns 3 are located at the four corners inside the body 1, and the bottom of the slide table 4 is provided with a groove corresponding to the position of the pressing claw 12. When the slide table 4 is pressed down, the setting of the groove makes the slide table 4 The pressure claw 12 will not be affected. After the steel plate 7 is placed on the processing table 6, the output end of the cylinder 8 is ejected quickly. The design of the connecting rod can make the pressing claw 12 press on the steel plate 7 in a horizontal state.

Embodiment 2: The slide table 4 and the pressing block 5 are integrated, and the steel plate 7 is bent when the pressing block 5 is pressed down. The height of the cylinder 8 is smaller than the height of the processing table 6. When the output end of the cylinder 8 is pushed out, the first connecting rod 10 and the second connecting rod 11 swing downward around the movable connection with the top block 9, and at the same time press the claws 12 Drive up. Such a fixing structure of the steel plate 7 takes up less space on the top of the steel plate 7, and is convenient for quickly fixing the steel plate 7 in a narrow space.

Embodiment 3: When the output end of the cylinder 8 is pushed out, the top end of the third connecting rod 13 rotates upward under the action of the second connecting rod 11 and the pressing claw 12, and the pressing claw 12 is always in a horizontal state. The pressing claw 12 moves from the side below the steel plate 7 to the side above the steel plate 7 and then presses on the steel plate 7 .

The working principle of the utility model is as follows:

S1. After the steel plate 7 is placed on the processing table 6, the output end of the cylinder 8 is ejected quickly, and the top of the first connecting rod 10 and the second connecting rod 11 swings downward around the flexible joint with the top block 9 At the same time, the pressure claw 12 is lifted up, and the top end of the third connecting rod 13 rotates upward under the action of the second connecting rod 11 and the pressure claw 12, and the pressure claw 12 moves from the lower side of the steel plate 7 to the upper side of the steel plate 7 and then presses on the plate 7;

S2. The clamping block 14 at the bottom of the pressing claw 12 specifically compresses the steel plate 7, and then the output end of the hydraulic cylinder 2 is ejected, the slide table 4 moves downward along the guide column 3, and the pressing block 5 presses the fixed steel plate 7. bend.

Compared with the prior art, the utility model has the following beneficial effects relative to the prior art:

1. The bending device for steel processing is set through the cooperation of the cylinder 8, the top block 9, the first connecting rod 10, the second connecting rod 11, the pressure jaw 12, the third connecting rod 13 and the clamping block 14, and the steel plate 7 After being placed on the processing table 6, the output end of the cylinder 8 is ejected quickly, and the three-link design of the first connecting rod 10, the second connecting rod 11 and the third connecting rod 13 is adopted, so that the pressing jaw 12 can be horizontally The state is pressed on the steel plate 7, which is convenient for quickly fixing the steel plate 7 in a small space. The structure is simple, and the structure is a three-link mechanism with a pressure claw 12, which solves the problem that the existing device steel plate 7 has a relatively complicated fixing structure. Fixed slow issue.

2. The bending device for steel processing is set through the cooperation of the cylinder 8, the top block 9, the first connecting rod 10, the second connecting rod 11, the pressure claw 12, the third connecting rod 13 and the clamping block 14, the cylinder 8 When the output end is pushed out, the top end of the first connecting rod 10 and the second connecting rod 11 swings downward around the movable joint with the top block 9 and at the same time lifts the pressure claw 12 up, and the pressure claw 12 moves from the side below the steel plate 7 Go to the upper side of the steel plate 7 and then press on the steel plate 7, the pressure jaw 12 is always in a horizontal state, such a fixed structure of the steel plate 7 takes up less space on the top of the steel plate 7, and is convenient for aligning the steel plate 7 in the small space inside the hydraulic body 1. Clamp and fix.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It is not difficult for those skilled in the art to understand that the utility model includes any combination of the utility model content and the specific embodiment part of the above specification and the parts shown in the accompanying drawings, and these combinations are not formed due to space limitations and to make the specification concise. Each scheme is described one by one. All modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be construed as limitations of the present invention. The above-mentioned embodiments can be changed, modified, replaced and modified within the scope of the present utility model under the principle and purpose. The scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A bending device for steel processing, characterized in that it comprises a body (1), the top of the body (1) is fixedly connected with a hydraulic cylinder (2), and the inside of the body (1) is fixedly connected with four a guide post (3), the output end of the hydraulic cylinder (2) is fixedly connected with a sliding table (4); The slide table (4) is movably connected with four guide posts (3), and the bottom of the slide table (4) is fixedly connected with a pressure block (5); A processing table (6) is fixedly connected to the inner side of the body (1), a steel plate (7) is placed on the top of the processing table (6), and two cylinders (8) are fixedly connected to the inner side of the body (1). , the two cylinders (8) are symmetrically distributed on both sides of the processing table (6), the output end of the cylinder (8) is fixedly connected with a top block (9), and the two sides of the top block (9) are movable A first connecting rod (10) and a second connecting rod (11) are connected; The inner side of the first connecting rod (10) is movably connected with a pressure claw (12), the top of the cylinder (8) is movably connected with a third connecting rod (13), and the second connecting rod (11) is movably connected On both sides of the third connecting rod (13), the third connecting rod (13) is movably connected to the middle of both sides of the pressing claw (12), and the bottom of the pressing claw (12) is fixedly connected with a clamp block (14 ), the clamp block (14) is pressed on the top of the steel plate (7). 2. A bending device for steel processing according to claim 1, characterized in that: four guide columns (3) are located at the four corners inside the machine body (1), and the bottom of the sliding table (4) is provided with a The position of the pressure jaw (12) corresponds to the groove. 3. A bending device for steel processing according to claim 2, characterized in that: the slide table (4) and the briquetting block (5) are integrally structured, and when the briquetting block (5) is pressed down, the The steel plate (7) is bent. 4. A bending device for steel processing according to claim 3, characterized in that: the height of the cylinder (8) is smaller than the height of the processing table (6), and the output end of the cylinder (8) is pushed out At the same time, the first connecting rod (10) and the second connecting rod (11) swing downward around the movable connection with the top block (9) and simultaneously drive the pressure claw (12) to lift. 5. A bending device for steel processing according to claim 4, characterized in that: when the output end of the cylinder (8) is pushed out, the third connecting rod (13) is connected between the second connecting rod (11) and the second connecting rod (11). Its top end rotates upwards under the effect of pressure claw (12), and described pressure claw (12) is in horizontal state all the time. 6. A bending device for steel processing according to claim 5, characterized in that: the pressing jaws (12) move from the lower side of the steel plate (7) to the upper side of the steel plate (7) and then press against the steel plate (7). (7) up.

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