CN219598711U

CN219598711U - Linear cutting machine for cast steel pipe

Info

Publication number: CN219598711U
Application number: CN202320496433.5U
Authority: CN
Inventors: 路梓豪
Original assignee: Zibo Xinshengxin Pipe Industry Co ltd
Current assignee: Zibo Xinshengxin Pipe Industry Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-29
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of steel tube processing and discloses a wire cutting machine for a cast steel tube, wherein the top of a workbench is connected with a fixing mechanism, the fixing mechanism comprises a fixing cylinder and an air cylinder, the outer surface of the end part of the fixing cylinder is in sliding sleeve connection with an adjusting cylinder, the outer surface of the end part of the fixing cylinder is in equidistant movable penetrating connection with four positioning columns, the outer surface of the positioning column is in movable sleeve connection with a limit spring, one end of the positioning column is fixedly connected with a backing plate, the adjusting cylinder is pushed by the air cylinder to move, the adjusting cylinder extrudes the backing plate through an internal round table-shaped groove, the backing plate moves downwards through the positioning column to drive a clamping wheel to clamp a steel tube, the steel tube can be automatically centered and fixed, manual operation is not needed, the time required by steel tube processing is saved, the clamping wheel compresses the compression spring through the connecting column, the damage to the surface of the steel tube caused by rigid clamping of the clamping wheel is prevented, and the abrasion of equipment is reduced.

Description

Linear cutting machine for cast steel pipe

Technical Field

The utility model relates to the technical field of steel pipe machining, in particular to a wire cutting machine for a cast steel pipe.

Background

Along with the increasing weight of steel structure engineering in the building, steel structure processing development is faster and faster before, when the mill is processed steel structure, use the intersecting line cutting machine to cut intersecting line end, the intersecting line hole of steel pipe frequently.

When the existing wire cutting machine is used for fixing a steel pipe, a three-jaw chuck is usually used for fixing the steel pipe, but when the three-jaw chuck is used, manual adjustment is needed, the adjustment speed is low, the steel pipe machining efficiency is affected, and the problem exists as compared with the prior art represented by a convenient intersecting wire cutting machine (publication No. CN 212169219U), which is provided with the conventional intersecting wire cutting machine, one end of the steel pipe is inserted into the three-jaw chuck, the steel pipe is located at the top end of a sliding rail, and a fixing bolt is rotated to be far away from the sliding rail.

Disclosure of Invention

The utility model aims to provide a wire cutting machine for a cast steel pipe, which solves the problems 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 wire cutting machine for cast steel pipe, includes the workstation, the upper surface fixedly connected with guide rail of workstation, the top sliding connection of guide rail has the bracket, and the upper surface fixedly connected with wire cutting body of workstation, the top of workstation is connected with fixed establishment, and fixed establishment includes fixed cylinder and cylinder, and fixed cylinder surface sliding sleeve has adjusted a section of thick bamboo, and the equidistant movable through-connection of the tip surface of fixed cylinder has four reference columns, and the surface activity of reference column has cup jointed spacing spring, the one end fixedly connected with backing plate of reference column.

Optionally, the cylinder is fixedly connected with one side of the workbench, the fixed cylinder is fixedly connected with one side of the workbench, the steel pipe is placed on the bracket, and then the bracket is pulled to enable the bracket to slide on the guide rail until one end of the steel pipe is inserted into the fixed cylinder.

Optionally, the flexible end of cylinder is fixed connection with one side of adjusting the section of thick bamboo, and adjusting the section of thick bamboo sliding connection in the upper surface of workstation, start the cylinder, the cylinder promotes and adjusts the section of thick bamboo and remove.

Optionally, the adjusting cylinder is internally provided with a round platform type movable cavity, the base plate is propped against the inner wall of the adjusting cylinder, the adjusting cylinder extrudes the base plate through the round platform type groove, and the base plate moves downwards through the positioning column to drive the clamping wheel to clamp the steel pipe.

Optionally, limit spring's one end is connected with the one end of backing plate, and limit spring's the other end is connected with the surface of fixed section of thick bamboo, through the limit spring who sets up, guarantees that the backing plate can support always and lean on adjusting a section of thick bamboo internal surface.

Optionally, the compression spring of fixed surface connection on the reference column inner wall, the one end fixedly connected with activity of compression spring runs through the spliced pole of reference column bottom, the bottom fixedly connected with limiting plate of spliced pole, limiting plate internal surface rotation is connected with the pinch roller, when the backing plate removes, the pinch roller compresses compression spring through the spliced pole, prevents that the rigid centre gripping of pinch roller from causing the damage to the surface of steel pipe, has reduced the wearing and tearing of equipment.

Compared with the prior art, the utility model has the beneficial effects that:

1. this wire cutting machine for cast steel pipe promotes through the cylinder and adjusts the section of thick bamboo and remove, adjusts the section of thick bamboo and extrudees the backing plate through inside round platform type groove, and the backing plate moves down through the reference column, drives the centre gripping wheel and carries out the centre gripping to the steel pipe, can center and fix the steel pipe voluntarily, need not manual operation, has saved the required time of steel pipe processing.

2. According to the wire cutting machine for the cast steel pipe, the clamping wheels compress the compression springs through the connecting columns, so that the damage to the surface of the steel pipe caused by rigid clamping of the clamping wheels is prevented, and the abrasion of equipment is reduced.

Drawings

FIG. 1 is a schematic view showing the overall structure of a wire cutting machine for casting steel pipes according to the present utility model;

FIG. 2 is a schematic structural view of a fixing mechanism in a wire cutting machine for cast steel pipes according to the present utility model;

FIG. 3 is a cross-sectional view of a stationary drum in a wire cutting machine for cast steel pipe according to the present utility model;

fig. 4 is a cross-sectional view of a positioning column in a wire cutting machine for cast steel pipe according to the present utility model.

In the figure: 1. a work table; 11. a guide rail; 12. a bracket; 2. a wire cutting body; 3. a fixing mechanism; 31. a fixed cylinder; 32. an adjustment cylinder; 33. a cylinder; 34. a backing plate; 35. positioning columns; 351. a compression spring; 352. a connecting column; 353. a limiting plate; 354. a clamping wheel; 36. and a limit spring.

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 to 4, the utility model provides a wire cutting machine for casting steel pipes, which comprises a workbench 1, wherein a guide rail 11 is fixedly connected to the upper surface of the workbench 1, a bracket 12 is slidably connected to the top of the guide rail 11, a wire cutting body 2 is fixedly connected to the upper surface of the workbench 1, a fixing mechanism 3 is connected to the top of the workbench 1, the fixing mechanism 3 comprises a fixing cylinder 31 and a cylinder 33, an adjusting cylinder 32 is slidably sleeved on the outer surface of the fixing cylinder 31, four positioning columns 35 are movably connected to the outer surface of the end part of the fixing cylinder 31 at equal intervals in a penetrating manner, a limit spring 36 is movably sleeved on the outer surface of the positioning columns 35, and one end of the positioning columns 35 is fixedly connected with a backing plate 34.

The cylinder 33 is fixedly connected to one side of the table 1, the fixing cylinder 31 is fixedly connected to one side of the table 1, the steel pipe is placed on the bracket 12, and then the bracket 12 is pulled so that the bracket 12 slides on the guide rail 11 until one end of the steel pipe is inserted into the fixing cylinder 31.

The telescopic end of the air cylinder 33 is fixedly connected with one side of the adjusting cylinder 32, the adjusting cylinder 32 is slidably connected to the upper surface of the workbench 1, the air cylinder 33 is started, and the air cylinder 33 pushes the adjusting cylinder 32 to move.

The adjusting cylinder 32 is internally provided with a round table type movable cavity, the base plate 34 is abutted against the inner wall of the adjusting cylinder 32, the adjusting cylinder 32 extrudes the base plate 34 through the round table type groove in the adjusting cylinder 32, and the base plate 34 moves downwards through the positioning column 35 to drive the clamping wheel 354 to clamp the steel pipe.

One end of a limit spring 36 is connected with one end of the base plate 34, the other end of the limit spring 36 is connected with the outer surface of the fixed cylinder 31, and the base plate 34 can be guaranteed to be always abutted against the inner surface of the adjusting cylinder 32 through the limit spring 36.

The compression spring 351 is fixedly connected to the upper surface of the inner wall of the positioning column 35, one end of the compression spring 351 is fixedly connected with the connecting column 352 which movably penetrates through the bottom of the positioning column 35, the bottom of the connecting column 352 is fixedly connected with the limiting plate 353, the inner surface of the limiting plate 353 is rotationally connected with the clamping wheel 354, the clamping wheel 354 compresses the compression spring 351 through the connecting column 352 while the base plate 34 moves, damage to the surface of a steel pipe due to rigid clamping of the clamping wheel 354 is prevented, and abrasion of equipment is reduced.

Working principle: when the device is used, a steel pipe is placed on the bracket 12, then the bracket 12 is pulled, the bracket 12 slides on the guide rail 11 until one end of the steel pipe is inserted into the fixed cylinder 31, the cylinder 33 is started, the cylinder 33 pushes the adjusting cylinder 32 to move, the adjusting cylinder 32 extrudes the base plate 34 through the internal round table type groove, the base plate 34 moves downwards through the positioning column 35 to drive the clamping wheel 354 to clamp the steel pipe, the base plate 34 can be always abutted against the inner surface of the adjusting cylinder 32 through the set limiting spring 36, the clamping wheel 354 compresses the compression spring 351 through the connecting column 352 when the base plate 34 moves, the damage to the surface of the steel pipe caused by rigid clamping of the clamping wheel 354 is prevented, and the abrasion of equipment is reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire cutting machine for cast steel pipe, includes workstation (1), the last fixed surface of workstation (1) is connected with guide rail (11), and the top sliding connection of guide rail (11) has bracket (12), and the last fixed surface of workstation (1) is connected with wire cutting body (2), a serial communication port, the top of workstation (1) is connected with fixed establishment (3), and fixed establishment (3) are including fixed section of thick bamboo (31) and cylinder (33), and fixed section of thick bamboo (31) surface sliding sleeve has adjusted section of thick bamboo (32), and the equidistant movable through-connection of tip surface of fixed section of thick bamboo (31) has four reference columns (35), and the surface activity of reference column (35) has cup jointed spacing spring (36), and one end fixedly connected with backing plate (34) of reference column (35).

2. A wire cutting machine for cast steel pipes according to claim 1, characterized in that the cylinder (33) is fixedly connected to one side of the table (1), and the fixed cylinder (31) is fixedly connected to one side of the table (1).

3. A wire cutting machine for cast steel pipes according to claim 1, characterized in that the telescopic end of the cylinder (33) is fixedly connected to one side of the adjustment cylinder (32), the adjustment cylinder (32) being slidingly connected to the upper surface of the table (1).

4. The wire cutting machine for cast steel pipes as set forth in claim 1, wherein the adjusting cylinder (32) is internally provided with a movable cavity of a truncated cone type, and the backing plate (34) is abutted against the inner wall of the adjusting cylinder (32).

5. A wire cutting machine for cast steel pipes according to claim 1, characterized in that one end of the limit spring (36) is connected to one end of the backing plate (34), and the other end of the limit spring (36) is connected to the outer surface of the fixed cylinder (31).

6. The wire cutting machine for cast steel pipes according to claim 1, wherein a compression spring (351) is fixedly connected to the upper surface of the inner wall of the positioning column (35), one end of the compression spring (351) is fixedly connected with a connecting column (352) which movably penetrates through the bottom of the positioning column (35), the bottom of the connecting column (352) is fixedly connected with a limiting plate (353), and the inner surface of the limiting plate (353) is rotatably connected with a clamping wheel (354).