CN219052549U

CN219052549U - Automatic flanging equipment for round pipe

Info

Publication number: CN219052549U
Application number: CN202223105767.XU
Authority: CN
Inventors: 张世勇; 张世宏
Original assignee: Suzhou Long Qiao Protection Technology Co ltd
Current assignee: Suzhou Long Qiao Protection Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses automatic flanging equipment for round pipes, which comprises a base, a bracket assembly and a mould slipway, wherein the upper surface of the base is provided with a linear rail, the middle and the end parts of the linear rail are respectively provided with the bracket assembly in a sliding manner, and the bracket assembly is used for supporting round pipe fittings; a pressing assembly is arranged on the bracket assembly positioned at one end part, and round pipe fittings positioned on the bracket assembly are pressed and fixed through the pressing assembly; the die sliding table is located at the other end of the base and comprises an upper roller fixing mechanism and a lower wheel mechanism, the upper roller fixing mechanism is used for fixing the end of the round pipe fitting, and the lower wheel mechanism realizes integral overturning through friction rolling with the outer wall of the round pipe fitting. The device adopts the upper roller fixing mechanism and the lower roller mechanism of the mould slipway to mutually cooperate, and the round pipe piece borne on the bracket component is overturned, and when the workpiece needs a large angle, the workpiece can be turned to 90 degrees for several times through a plurality of upper rollers.

Description

Automatic flanging equipment for round pipe

Technical Field

The utility model belongs to the technical field of round tube processing equipment, and particularly relates to automatic flanging equipment for round tubes.

Background

The round pipe flanging is mainly provided with two processes of stamping flanging and spinning flanging, wherein the stamping flanging is a process for fixing a workpiece through an outer die and forming the outward flanging of the workpiece by using an inner die.

When various pipe fittings need to be flanged, various stamping inner and outer dies are required to be configured, the specification of the large-diameter pipe fitting flanging die is also large according to the pipe fitting size, the stamping flanging efficiency is high, but in the occasion that the variety of the workpieces is large or the diameter of the workpieces is large, the manufacturing cost of the die is high.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide automatic flanging equipment for round pipes, which solves the technical problems existing in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

the automatic flanging equipment for the round pipe comprises a base, a bracket assembly and a mold sliding table, wherein a linear rail is arranged on the upper surface of the base, the bracket assembly is respectively arranged in the middle and at the end part of the linear rail in a sliding manner, and the round pipe is supported by the bracket assembly;

a pressing assembly is arranged on the bracket assembly positioned at one end part, and round pipe fittings positioned on the bracket assembly are pressed and fixed through the pressing assembly;

the die sliding table is located at the other end of the base and comprises an upper roller fixing mechanism and a lower wheel mechanism, the upper roller fixing mechanism is used for fixing the end of the round pipe fitting, and the lower wheel mechanism realizes integral overturning through friction rolling with the outer wall of the round pipe fitting.

Further, the bracket component comprises a rotating idler, a transmission screw rod and a supporting bracket, wherein the rotating idler is arranged above the supporting bracket in a bilateral symmetry mode to form two groups, and the clamping distance between the two groups of rotating idlers is adjusted through the transmission screw rod below the supporting bracket.

Further, be provided with compression roller, miniature slide rail, cylinder spare on the compression assembly, the compression roller is located miniature slide rail and along the slip of upper and lower direction, realizes compression or the unclamping action of compression roller to the circular tube spare in upper and lower direction through the flexible of cylinder spare.

Further, a first air cylinder is arranged at the bottom of the bracket assembly at the end part, and the movement of the pressing assembly in the left-right direction is realized through the driving of the first air cylinder.

Further, a speed reducing assembly is fixed on the bottom plate of the bracket assembly at the end part, and a gear piece on the speed reducing assembly is meshed with a rack on the base for transmission, so that the bracket assembly slides along the linear rail.

Further, a second cylinder is arranged at the rear end part of the upper roller fixing mechanism, and the upper roller fixing mechanism is driven to drive back and forth along the axial direction of the circular pipe fitting through the second cylinder.

Further, the lower wheel mechanism comprises a lower roller and a steering assembly, and the steering assembly drives the lower roller to roll through a chain.

Further, the upper roller fixing mechanisms are provided with a plurality of groups and are positioned at the bottom of the upper roller fixing mechanisms, and meanwhile, the upper roller fixing mechanisms are fixed on the lower wheel mechanisms through sliding of the screw rod transmission assemblies on the moving sliding rails so as to realize upper roller fixing mechanisms and lower wheel mechanisms of different types.

The utility model has the beneficial effects that:

1. the device adopts the mutual cooperation of an upper roller fixing mechanism and a lower roller mechanism of the die sliding table, overturns round pipe fittings borne on the bracket component, and can turn the workpiece to 90 degrees in several times through a plurality of upper rollers when the workpiece needs a large angle.

2. The bracket component of the device lifts round pipe fittings through the rotating carrier rollers on two sides, and then the space is adjusted through the transmission screw rod, so that the supporting lifting of the bottoms of the round pipe fittings with different diameters is met, and the suitability is stronger.

3. The upper roller fixing mechanism of the device adopts the rolling contact of the upper roller and the inner wall of the round pipe fitting, the outer wall of the round pipe fitting is contacted with the lower roller of the lower roller mechanism, and the rolling friction during driving drives the turnover of the round pipe fitting, so that the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic side elevational view of an embodiment of the present utility model;

FIG. 3 is a schematic view of the overall structure of a support bracket according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a support bracket structure at an end of an embodiment of the present utility model;

FIG. 5 is a schematic view of a compression assembly according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a mold sliding table according to an embodiment of the present utility model;

FIG. 7 is a schematic view of a portion of the structure of FIG. 6 at A according to an embodiment of the present utility model;

FIG. 8 is a schematic view of the structure of an upper roller portion according to an embodiment of the present utility model;

fig. 9 is a schematic view of a usage status structure of an embodiment of the present utility model.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

As shown in fig. 1 and 2, the embodiment of the utility model provides automatic flanging equipment for round pipes, which comprises a base 1, a bracket assembly 2 and a die sliding table 4, wherein a linear rail 5 is arranged on the upper surface of the base 1, the bracket assembly 2 is respectively arranged in the middle of the linear rail 5 and at one end of the linear rail, the bracket assembly 2 is used for supporting round pipe pieces, the die sliding table 4 is arranged at the other end of the linear rail 5, the bracket assembly 2 is used for supporting the round pipe pieces at the bottom, the die sliding table 4 comprises an upper roller fixing mechanism 41 and a lower roller mechanism 42, the upper roller fixing mechanism 41 is used for fixing the end parts of the round pipe pieces, and the lower roller mechanism 42 is used for realizing integral overturning through friction rolling with the outer walls of the round pipe pieces.

As shown in fig. 3, the bracket assembly 2 sliding on the linear rail 5 can adjust the distance and length according to the length dimension of the round pipe fitting, the bracket assembly 2 comprises a rotating carrier roller 21, a transmission screw 22 and a supporting bracket 23, the rotating carrier roller 21 is arranged above the supporting bracket 23 in a bilateral symmetry manner, the round pipe fitting above is lifted by the supports on the left side and the right side, and meanwhile, the clamping distance between the two groups of rotating carrier rollers 21 is adjusted through the transmission screw 22 below the supporting bracket 23 so as to meet the lifting of round pipe fittings with different calibers.

As shown in fig. 5, a pressing component 3 is arranged on the bracket component 2 positioned at one end of the linear rail 5, and the end of the circular pipe fitting positioned on the bracket component 2 is pressed and fixed through the pressing component 3. The bottom of the bracket assembly 2 at the end is provided with a first cylinder 201. The compressing assembly 3 is provided with a compressing roller 31, a miniature sliding rail 32 and a cylinder piece 33, the compressing roller 31 is located on the miniature sliding rail 32 and slides along the up-down direction, compressing or loosening actions of the compressing roller 31 on the round pipe fitting in the up-down direction are achieved through stretching and retracting of the cylinder piece 33, movement of the compressing assembly 3 in the left-right direction is achieved through driving of the first cylinder 201, and therefore compressing operation of the compressing assembly 3 on the end portion of the round pipe fitting is controlled.

As shown in fig. 4, a speed reducing assembly 24 is fixed on the bottom plate of the bracket assembly 2 at the end, and a gear piece 241 on the speed reducing assembly 24 is meshed with a rack 101 on the base 1 for transmission, so that the bracket assembly 2 slides along the linear rail 5 (at this time, the rack 101 is arranged in parallel with the linear rail 5, and when the gear piece 241 is transmitted with the rack 101, the gear piece is transmitted along the linear direction of the rack 101).

As shown in fig. 6, the upper roller fixing mechanisms 41 are provided with a plurality of groups (each group of upper roller fixing mechanisms 41 corresponds to the size of different calibers), and a moving slide rail 402 is arranged at the bottom, when one group of upper roller fixing mechanisms 41 is selected as fixing, the upper roller fixing mechanisms 41 slide on the moving slide rail 402 (slide to the position corresponding to the lower wheel mechanism 42) through a screw transmission assembly 403, so that the upper roller fixing mechanisms 41 of the model are matched with the lower wheel mechanism 42 below. At this time, the second cylinder 401 is disposed at the rear end portion where the upper roller fixing mechanism 41 is located, and the upper roller fixing mechanism 41 is driven by the second cylinder 401 to drive back and forth along the axial direction of the circular tube member, so as to fix the upper roller fixing mechanism 41 and the circular tube member in the axial direction.

As shown in fig. 7, the lower wheel mechanism 42 includes a lower roller 421 and a steering assembly 422, the steering assembly 422 drives the lower roller 421 to roll through a chain, the lower roller 421 at this time contacts with the outer wall where the round tube is located, and the steering assembly 422 drives the lower roller 421 to contact with and friction and rotate the outer wall where the round tube is located, so that the whole turnover of the round tube located on the support bracket 2 is realized. As shown in fig. 8, at this time, the upper roller 411 extending from the front end of the upper roller fixing mechanism 41 extends into the inner wall where the round tube member is located and is in rolling contact (the upper roller 411 is adjusted in position in the up-down direction by the micro cylinder 4111 on the side), and as shown in fig. 9, when the round tube member needs to be turned over at a large angle, for example, turned over by 90 °, the work can be turned over to 90 ° by several upper rollers.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The automatic flanging equipment for the round pipe comprises a base (1), a bracket assembly (2) and a mold sliding table (4), and is characterized in that a linear rail (5) is arranged on the upper surface of the base (1), the bracket assembly (2) is respectively arranged in the middle and at the end of the linear rail (5) in a sliding manner, and the bracket assembly (2) is used for supporting the round pipe;

a pressing component (3) is arranged on the bracket component (2) positioned at one end part, and round pipe fittings positioned on the bracket component (2) are pressed and fixed through the pressing component (3);

the die sliding table (4) is located at the other end of the base (1), the die sliding table (4) comprises an upper roller fixing mechanism (41) and a lower wheel mechanism (42), the upper roller fixing mechanism (41) is used for fixing the end of the round pipe fitting, and the lower wheel mechanism (42) achieves integral overturning through friction rolling with the outer wall of the round pipe fitting.

2. The automatic flanging device for round tubes according to claim 1, wherein the bracket assembly (2) comprises a rotating carrier roller (21), a transmission screw (22) and a supporting bracket (23), wherein the rotating carrier roller (21) is arranged above the supporting bracket (23) in a bilateral symmetry manner, and the clamping distance between the two groups of rotating carrier rollers (21) is adjusted through the transmission screw (22) below the supporting bracket (23).

3. The automatic flanging device for round pipes according to claim 1, wherein the compression assembly (3) is provided with a compression roller (31), a miniature sliding rail (32) and a cylinder member (33), the compression roller (31) is located on the miniature sliding rail (32) and slides along the up-down direction, and compression or release of the compression roller (31) on the round pipe in the up-down direction is realized through expansion and contraction of the cylinder member (33).

4. A round tube automatic flanging device according to claim 3, characterized in that the bottom of the bracket assembly (2) at the end is provided with a first cylinder (201), and the movement of the pressing assembly (3) in the left-right direction is realized by the driving of the first cylinder (201).

5. Automatic flanging device for round tubes according to claim 1, characterized in that a reduction assembly (24) is fixed on the bottom plate of the bracket assembly (2) at the end, and a gear piece (241) on the reduction assembly (24) is in meshed transmission with a rack (101) on the base (1) and enables the bracket assembly (2) to slide along a linear rail (9).

6. The automatic flanging device for round pipes according to claim 1, wherein a second cylinder (401) is arranged at the rear end part where the upper roller fixing mechanism (41) is located, and the upper roller fixing mechanism (41) is driven to drive back and forth along the axial direction of the round pipe fitting through the second cylinder (401).

7. The automatic flanging device for round tubes according to claim 1, wherein the lower wheel mechanism (42) comprises a lower roller (421) and a steering assembly (422), and the steering assembly (422) drives the lower roller (421) to roll through a chain.

8. The automatic flanging device for round tubes according to claim 6, wherein the upper roller fixing mechanism (41) is provided with a plurality of groups, and is provided with a moving slide rail (402) at the bottom, and meanwhile, the upper roller fixing mechanism (41) slides on the moving slide rail (402) through a screw transmission assembly (403) so as to realize the fixation of the upper roller fixing mechanism (41) and the lower roller mechanism (42) with different types.