CN210995943U

CN210995943U - Adjustable nodal pattern bending mould

Info

Publication number: CN210995943U
Application number: CN201922080657.4U
Authority: CN
Inventors: 马银虎
Original assignee: Kunshan Qida Plastic Industry Equipment Co ltd
Current assignee: Kunshan Qida Plastic Industry Equipment Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-14
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an adjustable bending die, which belongs to the technical field of bending dies, wherein a lower mounting plate is fixed at the bottom of a die main body, upper mounting plates are respectively fixed at two sides of the top of the die main body, mounting holes are respectively penetrated in the middle of the outer surfaces of the upper mounting plate and the lower mounting plate, a support plate is fixed at the lower part of the inner part of the die main body, a regulating rod is penetrated through the upper part of the inner part of the die main body through a screw hole, the adjustable bending die is provided with a pipe chute, a fixing plate, a connecting rod, a regulating rod, a thread, a screw hole and a rotating handle, when a pipeline is required to be fixed, the rotating handle can be rotated, and the regulating rod is in threaded connection with the die main body through the screw hole, so that when the rotating handle rotates, the regulating rod can move in the screw hole through the thread according to the thread direction, and, the pipe is fixed, and the problem that the size of the die cannot be flexibly adjusted due to different sizes of the bent pipes is solved.

Description

Adjustable nodal pattern bending mould

Technical Field

The utility model relates to a bending die technical field specifically is an adjustable nodal pattern bending die.

Background

The bent pipe is bent by adopting a complete set of bending equipment, and is divided into two processes of cold roasting and hot pushing, most of the bent pipes are used for oil transportation, gas transportation and liquid transportation no matter which machine equipment and pipeline are used, and engineering bridge construction and the like are mainly used.

The size of the existing pipe bending die can not be flexibly adjusted according to the size of a pipeline in the using process, the working time of operators is greatly increased, the working efficiency of the operators is reduced, a certain angle needs to be bent when the pipe bending is carried out, the size of the angle can only be judged through visual measurement of the operators, and the angle is not accurate enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable nodal pattern return bend mould to can not adjust mould size and the not accurate problem inadequately of return bend angle according to the size of pipeline in a flexible way when solving the return bend that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable nodal pattern bending die, the bottom of mould main part is fixed with down the mounting panel, the top both sides of mould main part all are fixed with the mounting panel, it has the mounting hole all to run through in the middle of the surface of mounting panel and lower mounting panel to go up, the inside below of mould main part is fixed with the backup pad, the inside top of mould main part runs through the screw has the regulation pole, the surface of adjusting the pole is provided with the screw thread, the top and the bottom of adjusting the pole are fixed with turning handle and fixed plate respectively, the spout has been seted up to inside one side of mould main part, the surface mounting of spout has the connecting rod fixed with the fixed plate, one side of mould main part is fixed with the control board, the surface mounting of control board has the calibrated.

Preferably, the upper mounting plate and the lower mounting plate are arranged in an inverted triangle.

Preferably, the fixing plate is slidably connected with the sliding groove through a connecting rod.

Preferably, the number of the supporting plates is two, and the two supporting plates are symmetrically distributed around the longitudinal axis center of the fixing plate.

Preferably, the top of the support plate and the bottom of the fixing plate are both recessed inwardly.

Preferably, the adjusting rod is in threaded connection with the die body through a screw hole.

Preferably, the material of the control plate comprises stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable elbow die is provided with a pipe chute, a fixed plate, a connecting rod, an adjusting rod, a thread, a screw hole and a rotating handle, when a pipeline needs to be fixed, the rotating handle can be rotated, because the adjusting rod is in threaded connection with a die main body through the screw hole, when the rotating handle rotates, the adjusting rod can move in the screw hole according to the thread direction through the thread, so that the fixed plate can move downwards in the chute through the connecting rod to fix the pipeline, and simultaneously, the adjusting rod can be adjusted at any time according to the diameter of the pipeline, so that the elbow die can fix most of pipelines, the problem that the size of the die cannot be flexibly adjusted due to different sizes of elbows is solved, the adjustable elbow die is provided with a comparison plate and a dial, when a user bends the pipeline, the bending angle can be adjusted through the dial fixed on the outer surface of the comparison plate until the pipeline is bent to a, the problem of the bent pipe angle accurate inadequately is solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the main body of the mold of the present invention;

FIG. 3 is a schematic top view of the mold body of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure of the present invention a.

In the figure: 1. a mold body; 2. a chute; 3. a support plate; 4. a fixing plate; 5. a connecting rod; 6. adjusting a rod; 7. a thread; 8. a screw hole; 9. a handle is rotated; 10. a lower mounting plate; 11. mounting holes; 12. an upper mounting plate; 13. a control plate; 14. a dial.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: an adjustable pipe bending die comprises a die main body 1, a sliding groove 2, a supporting plate 3, a fixing plate 4, a connecting rod 5, an adjusting rod 6, threads 7, screw holes 8, a rotating handle 9, a lower mounting plate 10, a mounting hole 11, an upper mounting plate 12, a comparison plate 13 and a dial 14, wherein the lower mounting plate 10 is fixed at the bottom of the die main body 1, the upper mounting plate 12 is fixed at both sides of the top of the die main body 1, the mounting hole 11 is penetrated in the middle of the outer surfaces of the upper mounting plate 12 and the lower mounting plate 10, the supporting plate 3 is fixed at the lower part of the inner part of the die main body 1, the adjusting rod 6 is penetrated through the screw holes 8 at the upper part of the inner part of the die main body 1, the threads 7 are arranged on the outer surface of the adjusting rod 6, the rotating handle 9 and the fixing plate 4 are respectively fixed at the top and the bottom of the, the outer surface of the chute 2 is provided with a connecting rod 5 fixed with a fixing plate 4, one side of the die body 1 is fixed with a comparison plate 13, and the outer surface of the comparison plate 13 is fixed with a dial 14.

Referring to fig. 1-4, the upper mounting plate 12 and the lower mounting plate 10 are disposed in an inverted triangle, so that the mounting is more fixed and the fixing plate is not easy to fall off, and the fixing plate 4 is slidably connected to the chute 2 through the connecting rod 5, so that the fixing plate 4 can move according to a fixed position.

Referring to fig. 1-2, two support plates 3 are disposed, and the two support plates 3 are symmetrically distributed about the longitudinal axis of the fixing plate 4, so that the bent pipe is not prone to rolling and falling off when placed, and the top of the support plates 3 and the bottom of the fixing plate 4 are both recessed inward, so that the bent pipe is more convenient to bend.

Referring to fig. 1 to 3, the adjusting rod 6 is in threaded connection with the die main body 1 through the screw hole 8, so that the adjusting rod 6 can move in the screw hole 8 through the screw thread 7 according to the direction of the screw thread 7, and the comparison plate 13 is made of stainless steel, so that the adjusting rod is not easily damaged during working and the service life of the adjusting rod is prolonged.

The working principle is as follows: firstly, when a user uses the mould, the mounting holes 11 on the upper mounting plate 12 at the top part and the lower mounting plate 10 at the bottom part of the mould main body 1 are fixedly mounted, then a pipeline to be bent is placed at the top part of the supporting plate 3, then the rotating handle 9 is rotated, because the adjusting rod 6 is in threaded connection with the mould main body 1 through the screw hole 8, when the rotating handle 9 is rotated, the adjusting rod 6 can move in the screw hole 8 through the screw thread 7 according to the direction of the screw thread 7, so that the fixing plate 4 can move downwards in the chute 2 through the connecting rod 5 to fix the pipeline, meanwhile, the adjusting rod 6 can be adjusted at any time according to the diameter of the pipeline, then when the user bends the pipeline, after the pipeline is fixed, the bottom part of the pipeline is aligned with the dial 14 on the outer surface of the comparison plate 13, then the pipeline is bent, and when the pipeline is, and finishing the machining until the pipeline is bent to a required angle.

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

Claims

1. An adjustable nodal pattern bending mould, includes mould main part (1), its characterized in that: the bottom of the die main body (1) is fixed with a lower mounting plate (10), both sides of the top of the die main body (1) are fixed with upper mounting plates (12), mounting holes (11) are formed in the middles of the outer surfaces of the upper mounting plates (12) and the lower mounting plates (10), a supporting plate (3) is fixed on the lower portion of the inside of the die main body (1), an adjusting rod (6) is arranged on the upper portion of the inside of the die main body (1) in a penetrating mode through a screw hole (8), threads (7) are arranged on the outer surface of the adjusting rod (6), a rotating handle (9) and a fixing plate (4) are fixed on the top and the bottom of the adjusting rod (6) respectively, a sliding groove (2) is formed in one side of the inside of the die main body (1), a connecting rod (5) fixed with the fixing plate (4) is arranged on the outer surface of the sliding groove (2), and a dial (14) is fixed on the outer surface of the comparison plate (13).

2. The adjustable elbow mold of claim 1, wherein: the upper mounting plate (12) and the lower mounting plate (10) are arranged in an inverted triangle shape.

3. The adjustable elbow mold of claim 1, wherein: the fixed plate (4) is connected with the sliding chute (2) in a sliding way through a connecting rod (5).

4. The adjustable elbow mold of claim 1, wherein: the two supporting plates (3) are symmetrically arranged by taking the longitudinal axis central line of the fixing plate (4) as the center.

5. The adjustable elbow mold of claim 1, wherein: the top of the supporting plate (3) and the bottom of the fixing plate (4) are both inwards recessed.

6. The adjustable elbow mold of claim 1, wherein: the adjusting rod (6) is in threaded connection with the die main body (1) through a screw hole (8).

7. The adjustable elbow mold of claim 1, wherein: the material for manufacturing the comparison plate (13) comprises stainless steel.