CN219402070U

CN219402070U - Assembly bending head

Info

Publication number: CN219402070U
Application number: CN202320878704.3U
Authority: CN
Inventors: 唐自清
Original assignee: Shenzhen Ningchuang Machinery Equipment Co ltd
Current assignee: Shenzhen Ningchuang Machinery Equipment Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-25
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of bending, in particular to an assembled bending head which comprises a fixed seat, wherein driving equipment is fixedly arranged in the middle of the fixed seat, an outer rotating seat is arranged in the middle of the upper end of the fixed seat, the outer rotating seat is fixedly and quickly disassembled in a mode of an inner and outer double-layer positioning screw hole, a conventional jig is arranged in the outer rotating seat and is correspondingly installed with the driving equipment, a bending head mechanism I is fixedly arranged on a bending groove at the upper end of the outer rotating seat, a pressing plate is arranged on the upper side of the outer rotating seat, and the pressing plate is correspondingly arranged with the conventional jig. When the flat wire bending fixture is used, the flat wire is placed on a conventional fixture/bending fixture, the flat wire is limited and clamped by the first bending notch and the second bending notch, and then is stably fixed by pressing down the pressing plate, so that the bending effect is prevented from being influenced by offset errors.

Description

Assembly bending head

Technical Field

The utility model relates to the technical field of bending, in particular to an assembled bending head.

Background

In a piping system, an elbow is a pipe that changes the direction of a pipe. According to the angle, the three most commonly used angles of 45 degrees, 90 degrees and 180 degrees are adopted, and in addition, other abnormal angle elbows of 60 degrees and the like are also included according to engineering requirements. The elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastic, etc. The connection modes of the pipe are as follows: direct welded (most commonly used) flange connections, hot melt connections, electrofusion connections, threaded connections, socket connections, and the like. The production process can be divided into: welding elbow, stamping elbow, pushing elbow, casting elbow, butt welding elbow, etc. Other names: 90 degree bends, right angle bends, etc.

At present, in copper elbow production process, need use bending equipment to bend generally, and because the size of elbow production is different, current bending equipment bends on bending groove in the post outside of bending generally, and the size of bending tool is fixed again generally, and various formula structure is poor, can't adapt to the product of equidimension and shape and bend, and then just inconvenient to use. For this purpose we propose an assembled fold.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an assembled bending head, which comprises a fixed seat, wherein driving equipment is fixedly arranged in the middle of the fixed seat, an outer rotating seat is arranged in the middle of the upper end of the fixed seat, the outer rotating seat is fixedly and quickly disassembled in a mode of adopting an inner-outer double-layer positioning screw hole, a conventional jig is arranged in the outer rotating seat and is correspondingly installed with the driving equipment, a bending head mechanism I is fixedly arranged on a bending groove at the upper end of the outer rotating seat, a pressing plate is arranged on the upper side of the outer rotating seat, and the pressing plate is correspondingly arranged with the conventional jig.

As a preferable technical scheme of the utility model, the conventional jig comprises a bending boss and a bending notch I, wherein the bending notch I is formed in the middle of the bending boss.

As a preferable technical scheme of the utility model, the first bending head mechanism comprises a bending arc plate, a quick-release folded plate, a first bending rod, a first bending roller, a first quick-release plate and a first bending head, wherein the bending arc plate is in a semicircular arc shape, the right side of the upper end of the bending arc plate is symmetrically provided with the quick-release folded plate, the quick-release folded plate is fixed by adopting an inner-outer double-layer positioning screw hole mode, the quick-release folded plate is in a vertical angle-bending mode, the first bending rod is fixedly arranged on the quick-release folded plate, the first bending rod is symmetrically distributed left and right, the first bending roller is sleeved on the first bending rod, the first quick-release plate is arranged on the left side of the upper end of the bending arc plate, the first quick-release plate is fixed by adopting a transverse single-bolt positioning screw hole mode, and the first bending head is fixedly arranged at the upper end of the quick-release plate.

As a preferable technical scheme of the utility model, the conventional jig is replaced by a bending jig, and the original bending head mechanism I is replaced by the bending head mechanism II.

As a preferable technical scheme of the utility model, the bending jig comprises a bending stand and a bending notch II, wherein the middle part of the bending stand is provided with the bending notch II.

As a preferable technical scheme of the utility model, the bending head mechanism II comprises a bending outer arc plate, a bending inner arc plate, a bending rod II, a bending roller II, a quick-release plate II and a bending head II, wherein the bending outer arc plate and the bending inner arc plate are in a semicircular arc shape, the bending inner arc plate is a small inner sleeve half arc ring, the bending rod II is symmetrically arranged at the left and right of the upper end of the bending inner arc plate, the bending roller II is sleeved on the bending rod II, the bending roller II uses flat bending, the quick-release plate II is in a prismatic shape at the middle part of the upper end of the bending outer arc plate, the bending head II is fixedly arranged at the upper end of the quick-release plate II, and the bending head II uses vertical bending.

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

1. when the flat wire bending fixture is used, the flat wire is placed on a conventional fixture/bending fixture, the flat wire is limited and clamped by the first bending notch and the second bending notch, and then is stably fixed by pressing down the pressing plate, so that the bending effect is prevented from being influenced by offset errors.

2. When the bending machine is used, the driving equipment drives the first bending head mechanism/the second bending head mechanism on the outer rotary seat and the conventional jig/the bending jig to rotate positively and negatively, so that the flat wire is bent, different vertical bending and flat bending products can be obtained through the transverse and vertical prevention of the flat wire, and the conventional jig and the bending jig and the first bending head mechanism and the second bending head mechanism on the outer rotary seat are exchanged and replaced, so that diversified designs are carried out, and the practicability is increased.

Drawings

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

FIG. 2 is an exploded view of example 1 of the present utility model;

FIG. 3 is a schematic structural view of embodiment 2 of the present utility model;

fig. 4 is a schematic diagram of a second structure of the bending head mechanism in embodiment 2 of the present utility model;

wherein: 1. a fixing seat; 2. a driving device; 3. an outer swivel mount; 4. a conventional jig; 5. a first bending head mechanism; 6. a pressing plate; 4, bending jig; 5, a bending head mechanism II;

41. bending the boss vertically; 42. bending the first notch; 51. bending the arc plate; 52. a folded plate is quickly disassembled; 53. bending the first rod; 54. bending roller I; 55. a first quick-release plate; 56. bending the first elbow;

4*1, a folding stand and a bending bench; 4*2, folding and flattening the notch II; 5*1, bending the outer arc plate; 5*2, bending the inner arc plate; 5*3, bending rod two; 5*4, bending roller two; 5*5, quick release plate two; 5*6, second bending head.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

Referring to fig. 1-2, the present utility model provides an assembled bending head, which comprises a fixing seat 1, a driving device 2 is fixedly installed in the middle of the fixing seat 1, an outer rotating seat 3 is arranged in the middle of the upper end of the fixing seat 1, the outer rotating seat 3 is fixedly and quickly disassembled in a mode of an inner and outer double-layer positioning screw hole, a conventional jig 4 is arranged in the outer rotating seat 3, the conventional jig 4 is correspondingly installed with the driving device 2, a bending head mechanism I5 is fixedly installed on a bending groove at the upper end of the outer rotating seat 3, a pressing plate 6 is arranged at the upper side of the outer rotating seat 3, and the pressing plate 6 is correspondingly arranged with the conventional jig 4;

the conventional jig 4 comprises a vertical bending boss 41 and a first bending notch 42, the first bending notch 42 is formed in the middle of the vertical bending boss 41, and the first bending notch 42 is used for placing a flat wire for limiting and clamping, so that errors of stable installation in the bending process are reduced;

the first bending mechanism 5 comprises a bending arc plate 51, a quick-dismantling folded plate 52, a first bending rod 53, a first bending roller 54, a first quick-dismantling plate 55 and a first bending head 56, wherein the bending arc plate 51 is in a semicircular arc shape, the right side of the upper end of the bending arc plate 51 is symmetrically provided with the quick-dismantling folded plate 52, the quick-dismantling folded plate 52 is fixed by adopting an inner-outer double-layer positioning screw hole mode, the quick-dismantling folded plate 52 is in a vertical angle-bending shape, the first bending rod 53 is fixedly arranged on the quick-dismantling folded plate 52, the first bending rod 53 is symmetrically distributed left and right, the first bending roller 54 is sleeved on the first bending rod 53, the quick-dismantling folded plate 52 fixedly installs the first bending roller 54 in a bilateral pipe position mode, so that the first bending roller 54 is uniformly bent, a flat wire is not easy to bend upwards, the bending is stable, the left side of the upper end of the bending arc plate 51 is provided with the first quick-dismantling plate 55 is fixed by adopting a transverse single-bolt positioning screw hole mode, the upper end of the first quick-dismantling plate 55 is fixedly provided with the first bending head 56, and the first bending head 56 is designed in a diversified mode according to the product requirements;

example 2

Referring to fig. 3-4, in the present embodiment, the conventional jig 4 is replaced by a bending jig 4, and the original bending mechanism 5 is replaced by a bending head mechanism 5;

the bending jig 4 includes a bending station 4*1 and a bending notch two 4*2, the bending station 4*1 reduces the space occupied by the volume of the jig, and the middle part of the bending station 4*1 is provided with a bending notch two 4*2;

the second bending mechanism 5 includes a second bending outer arc plate 5*1, a second bending inner arc plate 5*2, a second bending rod 5*3, a second bending roller 5*4, a second quick-release plate 5*5 and a second bending head 5*6, the second bending outer arc plate 5*1 and the second bending inner arc plate 5*2 are both in a semicircular arc shape, the second bending inner arc plate 5*2 is a small inner sleeve half arc ring, the second bending rod 5*3 is symmetrically arranged at the upper end of the second bending inner arc plate 5*2, the second bending roller 5*4 is sleeved on the second bending rod 5*3, the second bending roller 5*4 is bent by flat bending, the middle quick-release plate 5*5 at the upper end of the second bending outer arc plate 5*1, the second quick-release plate 5*5 is in a prismatic shape, the second bending head 5*6 is fixedly arranged at the upper end of the second quick-release plate 5*5, and the second bending head 5*6 is bent by vertical bending.

In practical use, the flat wire is placed on the conventional jig 4/bending jig 4, the flat wire is limited and clamped by the first bending notch 42/the second bending notch 4*2, then the flat wire is pressed down by the pressing plate 6 to be stably fixed, the bending effect is prevented from being influenced by offset errors, finally the driving equipment 2 drives the first bending head mechanism 5/the second bending head mechanism 5 on the outer rotating seat 3 to rotate positively and negatively between the first bending head mechanism 5 and the conventional jig 4/the second bending head mechanism 4, so that the flat wire is bent, different vertical bending and flat bending products can be obtained through transverse and vertical prevention of the flat wire, and the conventional jig 4, the first bending head mechanism 5 and the second bending head mechanism 5 on the outer rotating seat 3 are exchanged and replaced, so that diversified designs are carried out, and the practicability is improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides an elbow is rolled over in equipment, includes fixing base (1), a serial communication port, fixing base (1) middle part fixed mounting actuating device (2), fixing base (1) upper end middle part sets up outer swivel mount (3), outer swivel mount (3) adopts inside and outside double-deck location screw mode fixed quick detach, be equipped with conventional tool (4) in outer swivel mount (3), conventional tool (4) are installed with actuating device (2) correspondence, outer swivel mount (3) upper end bending groove upper end fixed mounting is rolled over elbow mechanism one (5), outer swivel mount (3) upside is equipped with clamp plate (6), clamp plate (6) correspond with conventional tool (4) and set up.

2. The assembled bending head according to claim 1, wherein the conventional jig (4) comprises a bending boss (41) and a bending notch I (42), and the bending notch I (42) is formed in the middle of the bending boss (41).

3. The assembly bending head according to claim 1, wherein the first bending head mechanism (5) comprises a bending arc plate (51), a quick-dismantling folded plate (52), a bending rod (53), a bending roller (54), a quick-dismantling plate (55) and a bending head (56), the bending arc plate (51) is in a semicircular arc shape, the quick-dismantling folded plate (52) is symmetrically installed on the right side of the upper end of the bending arc plate (51), the quick-dismantling folded plate (52) is fixed in an inner and outer double-layer positioning screw hole mode, the quick-dismantling folded plate (52) is in a vertical angle shape, the bending rod (53) is fixedly installed on the quick-dismantling folded plate (52), the bending rod (53) is distributed in bilateral symmetry, the bending roller (54) is sleeved on the bending rod (53), the quick-dismantling plate (55) is installed on the left side of the upper end of the bending arc plate (51), and the quick-dismantling plate (55) is fixed in a transverse single-bolt positioning screw hole mode.

4. An assembled bending head according to claim 1, wherein the conventional jig (4) is replaced by a bending jig (4 x) and the original bending head mechanism one (5) is replaced by a bending head mechanism two (5 x).

5. The assembled bending head according to claim 4, wherein the bending fixture (4 x) comprises a bending station (4*1) and a bending notch two (4*2), and the middle part of the bending station (4*1) is provided with a bending notch two (4*2).

6. The assembled elbow according to claim 4, wherein the second bending head mechanism (5) comprises an outer bending arc plate (5*1), an inner bending arc plate (5*2), a second bending rod (5*3), a second bending roller (5*4), a second quick-release plate (5*5) and a second bending head (5*6), the outer bending arc plate (5*1) and the inner bending arc plate (5*2) are all in a semicircular arc shape, the inner bending arc plate (5*2) is a small inner sleeve half arc ring, the second bending rod (5*3) is symmetrically arranged at the upper end of the inner bending arc plate (5*2), the second bending roller (5*4) is sleeved on the second bending rod (5*3) to apply flat bending, the middle part of the upper end of the second bending outer arc plate (5*1) is provided with the second quick-release plate (5*5), the second quick-release plate (5*5) is in a prismatic shape, the upper end of the second quick-release plate (5*5) is fixedly provided with the second bending head (5*6) to apply bending vertically.