CN106031932A

CN106031932A - Rolling forming processing device of slide rail of railway traffic equipment compartment door

Info

Publication number: CN106031932A
Application number: CN201510114926.8A
Authority: CN
Inventors: 王玉忠; 王孝峰; 丁建初; 仕志祥; 王磊
Original assignee: Qingdao Feng Sui Reaches Machinery Co Ltd
Current assignee: Qingdao Feng Sui Reaches Machinery Co Ltd
Priority date: 2015-03-17
Filing date: 2015-03-17
Publication date: 2016-10-19

Abstract

The invention relates to a rolling forming processing device of a slide rail of a railway traffic equipment compartment door. The device comprises a rack, and a plurality of roller dies arranged at interval on the rack. Each roller die comprises a group of upper roller dies, and a group of lower roller dies. The shaft axes of the upper and lower groups of roller dies of each roller die are parallel. The rotation directions of the upper and lower groups of roller dies of each roller die are opposite. Each group of the upper roller dies comprises three upper roller dies. Each group of the lower roller dies comprises three corresponding lower roller dies. A junction surface between the three upper roller dies and the three lower roller dies is provided with a guide rail rolling forming region. The three upper roller dies are connected with an upper roller die shaft. The three lower roller dies are connected with a lower roller die shaft. A method of rolling to gradually form is used, forming of a guide rail is divided into a plurality of steps to extrude, and finally, the guide rail in a required shape is formed.

Description

A kind of rolling forming processing unit (plant) of the rail plate of Transit Equipment car door

Technical field

The present invention relates to a kind of rolling forming processing unit (plant), especially relate to the rolling forming processing unit (plant) of the special-shaped opening metal slide guide rail of a kind of Transit Equipment car door.

Background technology

General open-type metal slide guide rail, the processing molding method of employing is following two.One is sheet metal bending and forming, and another kind is sheet metal welding forming.Using the mode of bending, for the most elongated guide rail, processing is got up the most relatively difficult.The method of welding, then production efficiency is low and processing environment is severe.

Summary of the invention

It is an object of the invention to solve above-mentioned technical problem and the rolling forming processing unit (plant) of the special-shaped opening metal slide guide rail of a kind of Transit Equipment car door is provided.

For achieving the above object, the present invention adopts the following technical scheme that

The rolling forming processing unit (plant) of the rail plate of a kind of Transit Equipment car door, including frame and the multi rack spaced rolling mould that is located in described frame, every frame rolling mould includes rolling on one group mould, rolls mould under one group；The axis parallel of upper and lower group of rolling mould of every frame rolling mould, the rotation direction of upper and lower group of rolling mould of each rolling mould is contrary；Often organize described upper rolling mould to include rolling mould on three, often organize described lower rolling mould include correspondence three under roll mould；Rolling under described three upper rolling moulds and three and be formed with guide rail roll forming district between mould between faying face, described three upper rolling moulds connect with a upper rolling mold shaft, roll under described three mould with one under rolling mold shaft connection.

Each described rolling mould includes roll gap adjusting means, for regulating the roll forming gap between described upper and lower rolling mould faying face.

Described rolling mould is 10 framves, corresponding, described upper and lower rolling mode division does not have 10 sets.

The present invention may utilize the method that rolling progressively deforms, it is achieved the most uninterrupted processing, and production efficiency is high, lumber recovery is high, it is little to be lost, and is used widely in batch production.

Accompanying drawing explanation

Fig. 1 show the structural representation of the rolling forming processing unit (plant) that the embodiment of the present invention provides；

Fig. 2 show the schematic diagram of the rolling mould of rolling forming processing unit (plant)；

Fig. 3 show the schematic diagram of the rail plate of roll forming.

Detailed description of the invention

Below, in conjunction with example, substantive distinguishing features and the advantage of the present invention are further described, but the invention is not limited in listed embodiment.

Referring to Fig. 1 ~ 3, a kind of rolling forming processing unit (plant), including frame 100 and the multi rack spaced rolling mould that is located in described frame, every frame rolling mould includes rolling mould 11, once rolling mould 13 on one；The axis parallel of the upper and lower rolling mould of every frame rolling mould, the rotation direction of the upper and lower rolling mould of each rolling mould is contrary, often organize described upper rolling mould to include rolling mould on three, roll on first to roll on mould 111, second and on mould the 112, the 3rd, roll mould 113, often organize described lower rolling mould include correspondence three under roll mould, roll on i.e. the 1st rolling mould 131, second time rolling mould 132, the 3rd time rolling mould 133, with described first to roll on mould 111, second and roll mould 133 one_to_one corresponding on mould the 132, the 3rd and arrange and carry out extruding work；Roll under described three upper rolling moulds and three and be formed with guide rail roll forming district between faying face between mould, described three upper rolling mode division are not gone up with one by the rolling mold shaft hole 114 of its correspondence rolls mold shaft and is connected, roll mode division under described three not to be connected with rolling mold shaft under by the rolling mold shaft hole 134 of its correspondence, thus upper rolling mould 11 described in being formed, once rolling mould 13, and form the rolling mould described in a frame.

Roll the described upper and lower rolling mould of mould described in multi rack by common squeezing action, carry out progressively extruding continuously by the guide rail blank entered at institute's feeding mouth, be formed as rolling mould by guide rail final molding with by a frame, and export from described discharging opening.

Further, each described rolling mould includes roll gap 14, for regulating the roll forming gap between described upper and lower rolling mould faying face.

Described rolling mould is 10 framves, corresponding, described upper and lower rolling mode division does not have 10 sets.Shown in Figure 1, roll mould the 4, the 5th frame rolling mould the 5, the 6th rolling mould the 6, the 7th frame rolling mould the 7, the 8th frame rolling mould the 8, the 9th frame including first rolling mould the 1, second frame rolling mould the 2, the 3rd frame rolling mould the 3, the 4th frame and roll mould unit the 9, the tenth frame rolling mould 10.

During concrete action, blank--sheet metal is involved in roller press at feeding mouth, under the extruding rolling mould up and down of roller press, becomes rolling up and down the shape of mould faying face, and after 10 framves roll mould, final rolling forming is the shape of required U-shaped slip as shown in Figure 3.

The present invention utilizes the method that rolling progressively deforms, and by sheet metal by rolling the extrusion molding of mould up and down, is finally processed into the U-shaped rail plate of opening.Can realize Continuous maching, the guide rail intensity after shaping is high, dimensionally stable, and is not limited by processing length, can process guide rail long especially.

The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims

1. the rolling forming processing unit (plant) of the rail plate of a Transit Equipment car door, it is characterised in that include frame and the multi rack being located in described frame spaced rolling mould, every frame rolling mould includes rolling on one group mould, rolls mould under one group；The axis parallel of upper and lower group of rolling mould of every frame rolling mould, the rotation direction of upper and lower group of rolling mould of each rolling mould is contrary；Often organize described upper rolling mould to include rolling mould on three, often organize described lower rolling mould include correspondence three under roll mould；Rolling under described three upper rolling moulds and three and be formed with guide rail roll forming district between mould between faying face, described three upper rolling moulds connect with a upper rolling mold shaft, roll under described three mould with one under rolling mold shaft connection.

The most according to claim 1, the rolling forming processing unit (plant) of the rail plate of Transit Equipment car door, it is characterised in that each described rolling mould includes a roll gap adjusting means, for regulating the roll forming gap between described upper and lower rolling mould faying face.

The rolling forming processing unit (plant) of the rail plate of Transit Equipment car door the most according to claim 2, it is characterised in that described rolling mould is 10 framves, corresponding, described upper and lower rolling mode division does not have 10 sets.