Cutting device for steel structure machining

Abstract

The utility model relates to the technical field of steel structure machining, in particular to a cutting device for steel structure machining, which comprises a working table, a cutting assembly, a centering assembly, a supporting assembly and a transferring assembly, supporting legs are arranged at four corners below the working table, and sliding grooves are symmetrically formed in the left side and the right side of the working table. The centering assembly comprises a sliding plate, a positive and negative tooth screw rod, a supporting plate and a first motor, the two sets of sliding plates which are symmetrically arranged are arranged on the workbench, and the centering assembly comprises a sliding plate, a positive and negative tooth screw rod, a supporting plate and a first motor. The first motor drives the positive and negative tooth screw rod to rotate, so that the two sets of symmetrically-arranged T-shaped sliding plates move in the sliding grooves in the two sides of the workbench in the opposite directions or in the opposite directions. The position of the supporting plate on the sliding plate can be adjusted along with movement of the sliding plate, and therefore centering clamping of the rectangular plate is achieved. And the supporting assembly and the transferring assembly are matched, so that feeding of the materials is conveniently completed, and then the materials are cut through the cutting assembly.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure processing technical field, concretely is a kind of cutting device for steel structure processing. BACKGROUND

[0002] Rectangular plate is a kind of steel structure, it often needs to use cutting device to cut during use, material needs to be clamped in center during cutting, to ensure the stability of cutting, and the position of traditional plate is not convenient to adjust after being placed on workbench, inaccurate cutting is prone to occur, leading to poor cutting quality. UTILITY MODEL CONTENTS

[0003] (One) technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides a kind of cutting device for steel structure processing.

[0005] (Two) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of cutting device for steel structure processing, including workbench, cutting assembly, centering assembly, support assembly and transfer assembly, the workbench lower four corners are provided with support leg, the workbench left and right sides are symmetrically provided with sliding slot, the centering assembly includes slide, positive and negative tooth screw rod, support plate and first motor, the workbench is provided with two groups of symmetrically arranged slide, the slide is T-shaped, the slide is inserted into the sliding slot below and is connected with the positive and negative tooth screw rod screw thread, the slide upper part bottom wall is attached to the workbench, the slide is close to the workbench one end and is provided with the support plate of upper surface flush with the workbench, the slide is also provided with support assembly for assisting material support, the workbench is also provided with transfer assembly for material movement, the cutting assembly includes the support frame of the lower opening character, first lifter and cutting knife, the free end of support frame is fixed on workbench, the first lifter output end penetrates the support frame and is connected with the cutting knife, the workbench is also provided with knife withdrawal hole.

[0007] In order to facilitate material feeding, the utility model improves, the transfer assembly includes second motor, threaded rod, sliding block, inverted L-shaped skeleton, second lifter and pressing plate, the workbench is also provided with moving groove, the moving groove is arranged between two groups of sliding slot, the moving groove is also provided with threaded rod and sliding block, the sliding block is connected with the threaded rod screw thread, the second motor output end penetrates the workbench and is connected with the threaded rod, the threaded rod is arranged above the positive and negative tooth screw rod, the sliding block is also provided with the skeleton, the second lifter output end penetrates the skeleton top wall and is connected with the pressing plate.

[0008] In order to assist material support, facilitate material feeding, the utility model improves, supporting assembly includes roller support, rotating roller, bottom plate, third lifter and auxiliary plate, the supporting plate is provided with the through hole that is suitable for rotating roller, the slide plate is close to the bottom plate and auxiliary plate that workbench center one end is provided with still, third lifter fixed end upper and lower sides are connected with auxiliary plate and bottom plate respectively, third lifter output passes through auxiliary plate and is connected with roller support, roller support is provided with several groups rotating roller on.

[0009] In order to guarantee the stability of roller support movement, the utility model improves, the roller support bottom wall is provided with the guide rod that passes through auxiliary plate.

[0010] In order to guarantee the strength of skeleton, the utility model improves, the slide block is provided with the reinforcing rib that is connected with skeleton still.

[0011] Preferably, the first lifter, the second lifter and the third lifter are all hydraulic cylinders.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the utility model provides a cutting device for steel structure machining, has the following beneficial effects:

[0014] The steel structure machining cutting device, the centering assembly includes slide plate, positive and negative tooth screw rod, supporting plate and first motor. The first motor drives the positive and negative tooth screw rod to rotate, so that the two groups of symmetrical T-shaped slide plates move towards or away from each other in the slide groove on both sides of the workbench. The supporting plate on the slide plate can adjust the position with the movement of the slide plate, so as to realize the centering and clamping of the rectangular plate;

[0015] The supporting assembly and the transfer assembly cooperate to facilitate the feeding of the material, and then the cutting assembly is used for cutting. DRAWINGS

[0016] Figure 1 It is the main view schematic drawing of the utility model structure;

[0017] Figure 2 It is the schematic diagram of the utility model structure without work and support leg;

[0018] Figure 3 It is the utility model structure Figure 2 The local enlarged schematic diagram;

[0019] Figure 4 It is the local schematic diagram of the utility model structure.

[0020] In the figure: 1, workbench; 2, support leg; 3, sliding plate; 4, positive and negative tooth screw; 5, support plate; 6, first motor; 7, support frame; 8, first lifter; 9, cutting knife; 10, second motor; 11, threaded rod; 12, sliding block; 13, framework; 14, second lifter; 15, pressing plate; 16, roller frame; 17, rotating roller; 18, bottom plate; 19, third lifter; 20, auxiliary plate; 21, guide rod; 22, reinforcing rib. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Please refer to Figures 1-4 A cutting device for steel structure machining, comprising a workbench 1, a cutting assembly, a centering assembly, a supporting assembly and a transfer assembly, support legs 2 are arranged at the four corners below the workbench 1, slide grooves are symmetrically arranged on the left and right sides of the workbench 1, the centering assembly comprises a sliding plate 3, a positive and negative tooth screw 4, a support plate 5 and a first motor 6, two groups of symmetrically arranged sliding plates 3 are arranged on the workbench 1, the sliding plate 3 is T-shaped, the sliding plate 3 is inserted into the slide groove below and is threadedly connected with the positive and negative tooth screw 4, the upper part of the sliding plate 3 is attached to the workbench 1, the support plate 5 with the upper surface flush with the workbench 1 is arranged at one end of the sliding plate 3 close to the workbench 1, the supporting assembly for assisting material support is further arranged on the sliding plate 3, the transfer assembly for material movement is further arranged on the workbench 1, the cutting assembly comprises a support frame 7 in the shape of a lower opening U, a first lifter 8 and a cutting knife 9, the two free ends of the support frame 7 are fixed on the workbench 1, the output end of the first lifter 8 penetrates through the support frame 7 and is connected with the cutting knife 9, and a tool withdrawal hole is further arranged on the workbench 1.

[0023] The first motor 6 is started to drive the positive and negative tooth screw 4 to rotate. Since the sliding plate 3 is T-shaped and is inserted into the slide grooves on the left and right sides of the workbench 1 below and is threadedly connected with the positive and negative tooth screw 4, when the positive and negative tooth screw 4 rotates, the two groups of symmetrically arranged sliding plates 3 will move towards or away from each other in the slide grooves to center and limit the material on the workbench 1, the position of the plate is adjusted in cooperation with the transfer assembly and the supporting assembly, so that the material is located below the cutting knife 9, the two groups of sliding plates 3 further feed to clamp the material, and the first lifter 8 drives the cutting knife 9 to cut the material under the support of the support frame 7.

[0024] In the embodiment, the transfer assembly comprises a second motor 10, a threaded rod 11, a sliding block 12, an inverted L-shaped framework 13, a second lifter 14 and a pressing plate 15, the workbench 1 is further provided with a moving groove, the moving groove is arranged between the two groups of sliding grooves, the moving groove is further provided with the threaded rod 11 and the sliding block 12, the sliding block 12 is threadedly connected with the threaded rod 11, the output end of the second motor 10 penetrates through the workbench 1 and is connected with the threaded rod 11, the threaded rod 11 is arranged above the reversible screw rod 4, the framework 13 is further arranged on the sliding block 12, the output end of the second lifter 14 penetrates through the top wall of the framework 13 and is connected with the pressing plate 15, the support assembly comprises a roller frame 16, a rotating roller 17, a bottom plate 18, a third lifter 19 and an auxiliary plate 20, the support plate 5 is provided with a through hole matched with the rotating roller 17, the sliding plate 3 is further provided with the bottom plate 18 and the auxiliary plate 20 at one end close to the center of the workbench 1, the fixed end of the third lifter 19 is connected with the auxiliary plate 20 and the bottom plate 18 on the upper and lower sides respectively, the output end of the third lifter 19 penetrates through the auxiliary plate 20 and is connected with the roller frame 16, the roller frame 16 is provided with a plurality of groups of rotating rollers 17, when the material is transferred, the second lifter 14 is in a retracted state, the third lifter 19 is in an elongated state, the third lifter 19 drives the roller frame 16 to rise under the support of the auxiliary plate 20 and the bottom plate 18, the rotating rollers 17 protrude above the through hole to support the material, at this time, the material can move stably forward and backward, the second motor 10 drives the threaded rod 11 to rotate, the framework 13 driven by the sliding block 12 abuts against the material so that the material is stably fed, in this process, the second lifter 14 can drive the pressing plate 15 to press the material, further, the stability of the material moving is ensured, when the material moves to a specified position, the third lifter 19 is retracted, the material is attached to the workbench 1, at this time, the material is conveniently fixed, the stability of the material fixed before cutting operation is ensured by cooperation of clamping of the sliding plate 3 and pressing of the pressing plate 15, the first lifter 8, the second lifter 14 and the third lifter 19 all adopt stable hydraulic cylinders.

[0025] In the embodiment, the roller frame 16 is further provided with a guide rod 21 penetrating through the auxiliary plate 20, so as to ensure the stability of the movement of the roller frame 16.

[0026] In actual use, the sliding block 12 is further provided with a reinforcing rib 22 connected with the framework 13, so as to ensure the strength of the sliding block 12.

[0027] The term "embodiment" is mentioned herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0028] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present application belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A cutting device for steel structure processing, comprising a workbench (1), a cutting assembly, a centering assembly, a supporting assembly and a transfer assembly, characterized in that: The workbench (1) is provided with supporting legs (2) at four corners, and is symmetrically provided with sliding grooves at left and right sides, the centering assembly comprises a sliding plate (3), a reversible screw rod (4), a supporting plate (5) and a first motor (6), the workbench (1) is provided with two groups of symmetrically arranged sliding plates (3), the sliding plate (3) is T-shaped, the sliding plate (3) is inserted into the sliding groove and is threadedly connected with the reversible screw rod (4), the upper part of the sliding plate (3) is attached to the workbench (1), the sliding plate (3) is provided with a supporting plate (5) with an upper surface flush with the workbench (1) at one end close to the workbench (1), the sliding plate (3) is further provided with a supporting assembly for assisting material support, the workbench (1) is further provided with a transfer assembly for material movement, the cutting assembly comprises a supporting frame (7) in the shape of a lower opening, a first lifter (8) and a cutting knife (9), the two free ends of the supporting frame (7) are fixed on the workbench (1), the output end of the first lifter (8) penetrates the supporting frame (7) and is connected with the cutting knife (9), and the workbench (1) is further provided with a knife withdrawal hole.

2. The cutting device for processing a steel structure according to claim 1, characterized in that: The transfer assembly comprises a second motor (10), a threaded rod (11), a sliding block (12), an inverted L-shaped skeleton (13), a second lifter (14) and a pressing plate (15), the workbench (1) is further provided with a moving groove, the moving groove is arranged between the two groups of sliding grooves, the moving groove is further provided with the threaded rod (11) and the sliding block (12), the sliding block (12) is threadedly connected with the threaded rod (11), the output end of the second motor (10) penetrates the workbench (1) and is connected with the threaded rod (11), the threaded rod (11) is arranged above the reversible screw rod (4), the sliding block (12) is further provided with the skeleton (13), and the output end of the second lifter (14) penetrates the top wall of the skeleton (13) and is connected with the pressing plate (15).

3. The cutting device for processing a steel structure according to claim 2, characterized in that: The supporting assembly comprises a roller frame (16), a rotating roller (17), a bottom plate (18), a third lifter (19) and an auxiliary plate (20), the supporting plate (5) is provided with a through hole matched with the rotating roller (17), the sliding plate (3) is further provided with the bottom plate (18) and the auxiliary plate (20) at one end close to the center of the workbench (1), the fixed ends of the third lifter (19) are connected with the auxiliary plate (20) and the bottom plate (18) on the upper and lower sides, respectively, the output end of the third lifter (19) penetrates the auxiliary plate (20) and is connected with the roller frame (16), and the roller frame (16) is provided with a plurality of groups of rotating rollers (17).

4. The cutting device for processing a steel structure according to claim 3, characterized in that: The roller frame (16) is further provided with a guide rod (21) penetrating the auxiliary plate (20).

5. The cutting device for processing a steel structure according to claim 4, characterized in that: The sliding block (12) is further provided with a reinforcing rib (22) connected with the skeleton (13).

6. The cutting device for processing a steel structure according to claim 5, characterized in that: The first lifter (8), the second lifter (14) and the third lifter (19) all adopt hydraulic cylinders.

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