CN203380265U - Long U machine - Google Patents

Abstract

The utility model discloses a long U machine, which comprises a plurality of bending molds, wherein the bending molds are provided with die corners which are matched with U-type pipes to be bent, and the bending molds at least have two type specifications of bending molds. The long U machine can bend corresponding type specifications of U-type pipes at the same time by arranging at least two different type specifications of bending molds, enables two type specifications of U-type pipes to be synchronously bent in the same cycle, and achieves processing of the two type specifications of U-type pipes at the same time.

Description

A kind of long U machine

Technical field

The utility model relates to U-shaped pipe curving apparatus technical field, more particularly, relates to a kind of long U machine.

Background technology

The technique quality that the U-shaped pipe of air-conditioning evaporimeter used, condenser inside bends will directly affect refrigeration, the heating effect of air-conditioning, and the amount of rolling off the production line of air-conditioning.Therefore U-shaped pipe quantity and the specification of evaporimeter, condenser are seemed to particularly important in manufacturings such as air-conditionings, the U-shaped pipe quantity of the air-conditioning of different size, model evaporimeter used, condenser, specification are specifically also different.

The model specification of U-shaped pipe is classified with the radian of U-shaped pipe pipe bent position (also referred to as the P value), and the U-shaped pipe usually adopted at present is two kinds, and wherein a kind of P value is 19.05, and alternative P value is 15.87.

At present, U-shaped pipe is mainly bent making by equipment (long U machine), usually on long U machine, is equipped with multiple curved mould, to reach the purpose that bends out a plurality of U-shaped pipes simultaneously, increases work efficiency.Due to, the model specification of each the curved mould on long U machine is identical, therefore only can bend the U-shaped pipe of same model specification, for the U-shaped pipe of different model specification, needs different long U machines to be bent, the U-shaped pipe of different model specification can't be processed simultaneously.

Therefore, how to realize that the U-shaped pipe of two kinds of model specifications is processed simultaneously, become those skilled in the art's technical problem urgently to be resolved hurrily.

The utility model content

In view of this, the purpose of this utility model is to provide a kind of long U machine, with the U-shaped pipe of realizing two kinds of model specifications, processes simultaneously.

For achieving the above object, the utility model provides following technical scheme:

A kind of long U machine, comprise a plurality of curved moulds, has the mould bend coordinated with U-shaped pipe to be bending on described curved mould, at least has the curved mould of two kinds of model specifications in a plurality of described curved moulds.

Preferably, in above-mentioned long U machine, described curved mould comprises the curved mould that several P values are 19.05, and several P values curved mould that is 15.87.

Preferably, in above-mentioned long U machine, described curved mould is the two bend moulds with two mould bends.

Preferably, in above-mentioned long U machine, described pair of bend mould comprises some first pair of bend moulds and several second pair of bend mould;

Described first pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87;

Described second pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87, and two mould bends on described second pair of bend mould and two mould bends on described first pair of bend mould are the mirror image symmetry.

Preferably, in above-mentioned long U machine, the porch of described mould bend is bell.

From above-mentioned technical scheme, can find out, the long U machine that the utility model provides, by the curved mould of at least two kinds of different model specifications is set on a long U machine, can bend the U-shaped pipe of respective model specification simultaneously, make the U-shaped pipe of two kinds of model specifications to bend at same circulation synchronous, realize that the U-shaped pipe of two kinds of specifications is processed simultaneously.

The accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.

The structural representation of the curved mould that Fig. 1 provides for the utility model embodiment.

Wherein, 101 is curved mould, and 102 is the mould bend.

The specific embodiment

Core of the present utility model is to provide a kind of long U machine, with the U-shaped pipe of realizing two kinds of model specifications, processes simultaneously.

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of the utility model protection.

Refer to Fig. 1, the structural representation of the curved mould that Fig. 1 provides for the utility model embodiment.

The long U machine that the utility model embodiment provides, comprise a plurality of curved moulds 101, has the mould bend 102 coordinated with U-shaped pipe to be bending on curved mould 101, wherein, at least has the curved mould 101 of two kinds of model specifications in a plurality of curved moulds 101.The model specification of curved mould 101 is with the classification of the model specification of U-shaped pipe to be bending, and even this curved mould 101 is for the U-shaped pipe that to bend the P value be 15.87, and this curved mould 101 can be described as the curved mould that the P value is 15.87 so; If corresponding this curved mould 101 is for the U-shaped pipe that to bend the P value be 19.05, this curved mould 101 can be described as the curved mould that the P value is 19.05 so.

For the ease of understanding, below can take the curved mould 101 of two kinds of model specifications as example is described, certainly it will be appreciated by persons skilled in the art that a long U machine also can have the curved mould 101 of more kinds of model specifications.

The long U machine that the utility model provides, by the curved mould 101 of at least two kinds of different model specifications is set on a long U machine, can bend the U-shaped pipe of respective model specification simultaneously, make the U-shaped pipe of two kinds of model specifications to bend at same circulation synchronous, realize that the U-shaped pipe of two kinds of specifications is processed simultaneously.

In the present embodiment, curved mould 101 comprises the curved mould that several P values are 19.05, and several P values curved mould that is 15.87.Can be regarded as in the long U machine of the curved mould that former P value is 19.05, certain together or how to curved mould, to replace with the curved mould that the P value is 15.87.Also can be regarded as, in the long U machine of the curved mould that is 15.87 in former P value, certain together or how to curved mould, to replace with the curved mould that the P value is 19.05.

In the utility model one specific embodiment, curved mould 101 is for having two bend moulds of two mould bends 102.Wherein, two bend moulds comprise some first pair of bend moulds and several second pair of bend mould.The first pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87.The second pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87, and two mould bends on two mould bends on the second pair of bend mould and the first pair of bend mould are the mirror image symmetry.The P value of one of them mould bend of 15.87()/the P value of another mould bend of 19.05() two bend moulds do mirror image with center line, change into the two bend moulds of 19.05/15.87.

In order further to optimize technique scheme, the porch of mould bend 102 is bell, to facilitate entering of copper pipe.

In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.

To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.Multiple modification to these embodiment will be apparent for those skilled in the art, and General Principle as defined herein can be in the situation that do not break away from spirit or scope of the present utility model, realization in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (5)

1. one kind long U machine, comprise a plurality of curved moulds (101), has the mould bend (102) coordinated with U-shaped pipe to be bending on described curved mould (101), it is characterized in that, at least has the curved mould (101) of two kinds of model specifications in a plurality of described curved moulds (101).

2. long U machine as claimed in claim 1, is characterized in that, described curved mould (101) comprises the curved mould that several P values are 19.05, and several P values curved mould that is 15.87.

3. long U machine as claimed in claim 1, is characterized in that, described curved mould (101) is for having two bend moulds of two mould bends (102).

4. long U machine as claimed in claim 3, is characterized in that, described pair of bend mould comprises some first pair of bend moulds and several second pair of bend mould;

Described first pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87;

Described second pair of bend mould has the mould bend that mould bend that the P value is 19.05 and P value are 15.87, and two mould bends on described second pair of bend mould and two mould bends on described first pair of bend mould are the mirror image symmetry.

5. long U machine as described as claim 1-4 any one, is characterized in that, the porch of described mould bend (102) is bell.

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