Limiting bending assembly for steel pipe column machining

Abstract

The utility model discloses a limit bending assembly for steel pipe column processing, which relates to the technical field of steel pipe column processing and comprises a workbench and a limit assembly, support column legs are mounted at the bottom of the workbench, and the limit assembly is arranged on the left side of the upper end of the workbench. The limiting assembly comprises a mounting vertical plate, a pneumatic rod, a clamping plate, a limiting groove, limiting sliding blocks, a limiting through groove, a limiting rod and a limiting sliding groove, the pneumatic rod is mounted on the inner side of the mounting vertical plate, the clamping plate is mounted at the front end of the pneumatic rod, the limiting groove is formed in the upper end of the inner side of the clamping plate, and meanwhile the limiting sliding blocks are arranged on the two sides of the lower end of the clamping plate; a limiting through groove is formed in the limiting sliding block, a limiting rod is connected into the limiting through groove, and a limiting sliding groove is formed in the left side of the upper end of the workbench. According to the limiting bending assembly for steel pipe column machining, the steel pipe column can be stably limited in the machining process, the position deviation of the steel pipe column is avoided, and the overall practicability and the use efficiency of the bending assembly are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe column processing technical field, concretely is a kind of limiting bending subassembly for steel pipe column processing. BACKGROUND

[0002] ‌Steel pipe column‌ is a kind of column made of steel pipe, usually by two or more sections of steel pipe through flange or threaded connection into a whole, with greater strength and stability, its material is usually carbon steel, alloy steel or stainless steel, according to different requirements can adopt different specifications and models, to meet the various requirements of engineering‌, and steel pipe column is in production, it is basically straight, in actual use, it is mostly needed to be bent to a certain angle according to demand, to improve steel pipe column processing efficiency, need to use a bending subassembly, but the existing bending subassembly still has the following deficiencies:

[0003] Such as the utility model discloses a kind of for steel pipe processing bending device, the utility model can first heat steel pipe to high temperature state, then the high temperature position is bent, bending efficiency is high, after bending, the bending position can be hardened, guarantee the rigidity and toughness of bending position, while the water for quenching can be recycled, more environmentally friendly, but similar to the above-mentioned application of comparative document, when using existing bending subassembly, since most bending subassembly is not convenient for the stable location of steel pipe column during processing, causing steel pipe column to be prone to position deviation during processing, to affect the processing yield of steel pipe column, cause the practicality of bending subassembly to decline and the problem of use efficiency reduction occurs.

[0004] Therefore, in view of the above, the existing structure and deficiency are researched and improved, and a limiting bending subassembly for steel pipe column processing is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of limiting bending subassembly for steel pipe column processing to solve the problems raised in the above background art.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of limiting bending subassembly for steel pipe column processing, including workbench and limiting component, the workbench bottom is equipped with support column leg, limiting component is arranged on the left side of workbench upper end, and limiting component includes installation vertical board, pneumatic rod, clamping plate, limiting slot, limiting slider, limiting through slot, limiting rod and limiting sliding slot, pneumatic rod is installed in the inside of installation vertical board, and pneumatic rod front end is equipped with clamping plate, and limiting slot is formed in the inside upper end of clamping plate, while limiting slider is arranged in the both sides of clamping plate lower end, limiting through slot is formed in the inside of limiting slider, and limiting rod is connected in the inside of limiting through slot, limiting sliding slot is formed in the left side of workbench upper end, processing component is arranged on the right side outside workbench.

[0007] Further, the limiting slider outer dimension is matched with the limiting sliding slot inner dimension, and the clamping plate is slidably connected with the workbench through the limiting sliding slot.

[0008] Further, the number of limiting sliders is two, and the two limiting sliders are symmetrically arranged on the both sides of the lower end of the clamping plate with the front central axis of the clamping plate as the center.

[0009] Further, the limiting through slot inner dimension is matched with the limiting rod outer dimension, and the limiting rod is embeddedly connected with the limiting slider through the limiting through slot.

[0010] Further, the processing component includes a receiving base plate, a servo motor and a movable frame, the receiving base plate upper end is equipped with servo motor, and the servo motor front end is connected with movable frame.

[0011] Further, the processing component further includes a hydraulic cylinder, a pushing piece and a bending seat, and the hydraulic cylinder is arranged on the inside upper end of the movable frame, while the pushing piece is installed on the front end of the hydraulic cylinder, and the bending seat is arranged on the front end of the pushing piece.

[0012] Further, the movable frame outside and the workbench outside are horizontally distributed, and the movable frame is rotatably connected with the workbench through the servo motor.

[0013] Further, the hydraulic cylinder and the pushing piece are vertically distributed, and the hydraulic cylinder and the pushing piece are fixedly connected through bolts.

[0014] The utility model provides a kind of limiting bending subassembly for steel pipe column processing, with the following beneficial effects:

[0015] 1. The utility model discloses a limiting assembly is set up, can be used for steel pipe column processing's limiting and bending assembly use time, through pneumatic lever operation drive clamping plate position removal to utilize the limiting slot of clamping plate inboard position limiting to steel pipe column outside, through the stability of limiting slide block cooperation limiting rod increase clamping plate removal process, and then avoid the position deviation in the process of steel pipe column limiting, promote the overall practicality and use efficiency of bending assembly.

[0016] 2. The utility model discloses a processing assembly is set up, can be used for steel pipe column processing's limiting and bending assembly use time, through servo motor operation drive movable frame rotation, fix hydraulic cylinder installation in movable frame upper end inboard, and hydraulic cylinder operation drive pusher piece position removal makes pusher piece front end and bending seat outside close adhesion, and with movable frame rotation drive pusher piece removal makes bending seat cooperation pusher piece carries out the bending processing to steel pipe column, further promotes the overall practicality and use efficiency of bending assembly. DRAWINGS

[0017] Fig. 1 It is the three-dimensional structure schematic diagram of a kind of limiting and bending assembly for steel pipe column processing of the utility model;

[0018] Fig. 2 It is the three-dimensional development structure schematic diagram of limiting assembly of a kind of limiting and bending assembly for steel pipe column processing of the utility model;

[0019] Fig. 3 It is the three-dimensional bottom view structure schematic diagram of processing assembly of a kind of limiting and bending assembly for steel pipe column processing of the utility model.

[0020] In the drawing: 1, workbench;2, support column leg;3, limiting assembly;301, installation vertical board;302, pneumatic lever;303, clamping plate;304, limiting slot;305, limiting slide block;306, limiting through slot;307, limiting rod;308, limiting slide groove;4, processing assembly;401, receiving bottom plate;402, servo motor;403, movable frame;404, hydraulic cylinder;405, pusher piece;406, bending seat. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figs. 1-3As shown, a limiting bending assembly for steel pipe column processing, including workbench 1 and limiting assembly 3, the bottom of workbench 1 is provided with support column leg 2, the left side of the upper end of workbench 1 is provided with limiting assembly 3, and limiting assembly 3 includes installation vertical plate 301, pneumatic rod 302, clamping plate 303, limiting groove 304, limiting sliding block 305, limiting through groove 306, limiting rod 307 and limiting sliding groove 308, pneumatic rod 302 is installed on the inner side of installation vertical plate 301, clamping plate 303 is installed on the front end of pneumatic rod 302, limiting groove 304 is opened on the inner side of clamping plate 303, limiting sliding block 305 is arranged on the lower end of clamping plate 303, limiting through groove 306 is opened in the inner part of limiting sliding block 305, limiting rod 307 is connected in the inner part of limiting through groove 306, limiting sliding groove 308 is opened on the left side of the upper end of workbench 1, the outer size of limiting sliding block 305 is matched with the inner size of limiting sliding groove 308, clamping plate 303 is slidably connected with workbench 1 through limiting sliding groove 308, the number of limiting sliding block 305 is two, the two limiting sliding blocks 305 are symmetrically arranged on the lower end of clamping plate 303 with the front central axis of clamping plate 303, the inner size of limiting through groove 306 is matched with the outer size of limiting rod 307, limiting rod 307 is embeddedly connected with limiting sliding block 305 through limiting through groove 306, installation vertical plate 301 is fixedly installed on the left side of the upper end of workbench 1 through fastening bolt, pneumatic rod 302 is fixedly installed on the inner side of installation vertical plate 301 through fastening bolt, pneumatic rod 302 drives clamping plate 303 to move, limiting groove 304 opened on the inner side of clamping plate 303 is used for limiting the position of the outer part of steel pipe column, the outer size of limiting sliding block 305 added on the lower end of clamping plate 303 is matched with the inner size of limiting sliding groove 308 opened in the inner part of workbench 1, limiting rod 307 is connected in limiting through groove 306 opened in the inner part of limiting sliding block 305, thereby the stability of clamping plate 303 in the moving process is increased through limiting sliding block 305 cooperating with limiting rod 307, the position deviation in the limiting process of steel pipe column is avoided, and the overall practicality and use efficiency of the bending assembly are improved.

[0023] As Figs. 1-3As shown, the right side of the workbench 1 is provided with a machining assembly 4, which comprises a receiving base plate 401, a servo motor 402 and a movable frame 403, the servo motor 402 is installed at the upper end of the receiving base plate 401, and the movable frame 403 is connected to the front end of the servo motor 402, the machining assembly 4 further comprises a hydraulic cylinder 404, a pushing piece 405 and a bending seat 406, and the hydraulic cylinder 404 is arranged on the inner side of the upper end of the movable frame 403, and the pushing piece 405 is installed at the front end of the hydraulic cylinder 404, and the bending seat 406 is arranged at the front end of the pushing piece 405, the outer side of the movable frame 403 is horizontally distributed with the outer side of the workbench 1, and the movable frame 403 is rotatably connected with the workbench 1 through the servo motor 402, the hydraulic cylinder 404 is vertically distributed with the pushing piece 405, and the hydraulic cylinder 404 is fixedly connected with the pushing piece 405 through bolts, the receiving base plate 401 is fixedly installed on the inner side of the support column leg 2 through fastening bolts, and the servo motor 402 is fixedly installed on the upper end of the receiving base plate 401 through fastening bolts, the output shaft of the servo motor 402 is connected with the movable frame 403 through a shaft coupling, the servo motor 402 drives the movable frame 403 to rotate, the hydraulic cylinder 404 is fixedly installed on the inner side of the upper end of the movable frame 403, the hydraulic cylinder 404 drives the pushing piece 405 to move, so that the front end of the pushing piece 405 is tightly attached to the outer side of the bending seat 406, and the pushing piece 405 is moved by the rotation of the movable frame 403, so that the bending seat 406 cooperates with the pushing piece 405 to bend the steel pipe column, further improving the overall practicality and use efficiency of the bending assembly.

[0024] In summary, the limiting bending assembly for steel pipe column machining, in use, first, the support column leg 2 installed at the bottom of the workbench 1 improves the stability during equipment use, the clamping plate 303 is moved by the operation of the pneumatic rod 302, and the position of the steel pipe column is limited by the limiting groove 304 formed in the inner side of the clamping plate 303, and the stability of the clamping plate 303 during movement is increased by the limiting slide block 305 cooperating with the limiting rod 307, then, the movable frame 403 is rotated by the operation of the servo motor 402, the hydraulic cylinder 404 is fixedly installed on the inner side of the upper end of the movable frame 403, the hydraulic cylinder 404 drives the pushing piece 405 to move, so that the front end of the pushing piece 405 is tightly attached to the outer side of the bending seat 406, and the pushing piece 405 is moved by the rotation of the movable frame 403, so that the bending seat 406 cooperates with the pushing piece 405 to bend the steel pipe column, further improving the overall practicality and use efficiency of the bending assembly.

[0025] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A limiting bending assembly for processing steel pipe columns, comprising a worktable (1) and a limiting assembly (3), characterized in that, The workbench (1) is equipped with a support column leg (2) at its bottom. A limit assembly (3) is provided on the upper left side of the workbench (1). The limit assembly (3) includes a mounting vertical plate (301), a pneumatic rod (302), a clamping plate (303), a limit groove (304), a limit slider (305), a limit through groove (306), a limit rod (307), and a limit slide groove (308). A pneumatic rod (302) is installed on the inner side of the mounting vertical plate (301). A clamping plate (303) is installed at the front end, and a limiting groove (304) is opened at the upper inner side of the clamping plate (303). At the same time, limiting sliders (305) are provided on both sides of the lower end of the clamping plate (303). A limiting through groove (306) is opened inside the limiting slider (305), and a limiting rod (307) is connected inside the limiting through groove (306). A limiting slide groove (308) is opened on the left side of the upper end of the worktable (1). A processing component (4) is provided on the right side of the outside of the worktable (1).

2. The limiting bending assembly for processing steel pipe columns according to claim 1, characterized in that, The external dimensions of the limiting slider (305) are adapted to the internal dimensions of the limiting groove (308), and the clamping plate (303) is slidably connected to the worktable (1) through the limiting groove (308).

3. The limiting bending assembly for processing steel pipe columns according to claim 1, characterized in that, The number of the limiting sliders (305) is two, and the two limiting sliders (305) are symmetrically arranged on both sides of the lower end of the clamping plate (303) with the central axis of the front of the clamping plate (303).

4. A limiting bending assembly for processing steel pipe columns according to claim 1, characterized in that, The internal dimensions of the limiting groove (306) are adapted to the external dimensions of the limiting rod (307), and the limiting rod (307) is embeddedly connected to the limiting slider (305) through the limiting groove (306).

5. A limiting bending assembly for processing steel pipe columns according to claim 1, characterized in that, The processing component (4) includes a base plate (401), a servo motor (402) and a movable frame (403). The servo motor (402) is installed on the upper end of the base plate (401), and the movable frame (403) is connected to the front end of the servo motor (402).

6. A limiting bending assembly for processing steel pipe columns according to claim 5, characterized in that, The processing component (4) also includes a hydraulic cylinder (404), a pusher (405) and a bending seat (406), and a hydraulic cylinder (404) is provided on the inner side of the upper end of the movable frame (403). At the same time, a pusher (405) is installed at the front end of the hydraulic cylinder (404), and a bending seat (406) is provided at the front end of the pusher (405).

7. A limiting bending assembly for processing steel pipe columns according to claim 6, characterized in that, The movable frame (403) is horizontally distributed on the outside of the workbench (1), and the movable frame (403) is rotatably connected to the workbench (1) through a servo motor (402).

8. A limiting bending assembly for processing steel pipe columns according to claim 6, characterized in that, The hydraulic cylinder (404) and the pusher (405) are arranged perpendicularly, and the hydraulic cylinder (404) and the pusher (405) are fixedly connected by bolts.

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