CN202683889U - Rolling forming mechanism for upper sliding rail of car door - Google Patents

Abstract

The utility model discloses a rolling forming mechanism for an upper sliding rail of a car door and belongs to the field of production equipment of auto parts. The mechanism comprises a box, and upper rolls and corresponding lower rolls and a motor which are arranged in the box, wherein the upper and lower rolls are connected onto gears at two ends through roll shafts, space for a steel strip to pass is reserved between the upper and lower rolls, six groups of upper and lower rolls are arranged in a row parallelly with gradually decreased widths, the motor is connected with a reducer and connected with the gears at the two ends of the roll shafts, a material inlet is arranged at one end of the box, a locating plate is arranged at the material inlet, a material outlet is arranged at the other end and connected with a guide roll. The mechanism is simple and reasonable in structure, metal is deformed through continuous operation of the six groups of rolls to obtain finally needed shapes, the efficiency is high, and the speed is high.

Description

Slide rail rolling and forming mechanism on a kind of car door

Technical field

The utility model relates to the auto parts and components production technical field, is specifically related to slide rail rolling and forming mechanism on a kind of car door.

Background technology

Auto parts and components are the necessary factors that supports the auto industry sustainable and healthy development as the basis of auto industry.The particularly independent development of carrying out vigorous, like a raging fire and innovation of current automobile industry more needs a powerful parts system to support.Car load independent brand and technological innovation need parts to do the basis, the autonomous innovation of parts produces powerful motive force to the development of vehicle industry again, they be influence each other, interactional, the independent brand that does not have car load, the innovation ability of powerful parts system is difficult to burst out, do not have the support of powerful parts system, independent brand to be the your writing good general hard to carry on.Therefore, the quality of auto parts and components directly affects the quality of automobile, is determining the service life of automobile.

Rolling and forming is with one group of continuous frame stainless steel to be rolled into complicated shape.The order of roller is like this design, that is: the roll shape of each frame can make flow of metal continuously, until obtain required net shape.Car door is the carrier of car door push-and-pull, the quality of car door slide rail directly affects the total quality of car, the car door slide rail is divided into again slide rail and glidepath, the manufacture craft of upper and lower slide rail is different, therefore require also different, existing upper slide rail generally is by hydraulic pressure or punch forming, but cost is higher, and has the problems such as forming degree is poor.

The utility model content

It is a kind of simple in structure that technical problem to be solved in the utility model is to provide, slide rail rolling and forming mechanism on the high car door of production efficiency.

Technical problem to be solved in the utility model realizes by the following technical solutions:

Slide rail rolling and forming mechanism on a kind of car door, comprise casing, be arranged on top roll and corresponding lower roll and motor with it in the casing, described top roll and lower roll are connected on the gear at two ends by roll shaft respectively, the space that has steel band to pass through between top roll and the lower roll, described motor connects a reductor and links to each other by the gear of connecting rod with the roll shaft two ends, and described casing one end is provided with charging aperture, and the charging aperture place is provided with location-plate, the other end is provided with discharging opening, and discharging opening is connected with a corrector roll.

Described top roll and lower roll are provided with 6 groups, and be in a row side by side.

The width of described 6 groups of rolls reduces successively.

The beneficial effects of the utility model are: the utility model is simple and reasonable, and the continuity work by 6 groups of rolls makes flow of metal, obtains needed net shape, and efficient is high, speed is fast.

Description of drawings

Fig. 1 is the utility model Facad structure schematic diagram;

Fig. 2 is the utility model top view;

Fig. 3 is the utility model product schematic diagram.

The specific embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

Slide rail rolling and forming mechanism on a kind of car door, comprise casing 1, be arranged on top roll 2 and with it lower roll 3 and the motor 4 of correspondence in the casing 1, top roll 2 and lower roll 3 are connected on the gear 6 at two ends by roll shaft 5 respectively, the space that has steel band to pass through between top roll 2 and the lower roll 3, top roll 2 and lower roll 3 are provided with six groups, in a row side by side, the width of six groups of rolls reduces successively, motor 4 connects a reductor 7 and links to each other with the gear 6 at roll shaft 5 two ends by connecting rod 8, casing 1 one ends are provided with charging aperture 9, charging aperture 9 places are provided with location-plate 10, and the other end is provided with discharging opening 11, and discharging opening 11 is connected with a corrector roll 12.

The utility model is to implement like this: steel plate enters in the roller mill from charging aperture 9, thereby rotated by motor 4 driven gears 6 and to drive top rolls 2 and lower roll 3 rolls, by first group of roll, second group of roll until can obtain as shown in Figure 3 product after the roll-in of last group roll after out also calibrated roller 12 is proofreaied and correct from discharging opening 11.

More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (3)

1. slide rail rolling and forming mechanism on the car door, comprise casing, be arranged on top roll and corresponding lower roll and motor with it in the casing, it is characterized in that: described top roll and lower roll are connected on the gear at two ends by roll shaft respectively, the space that has steel band to pass through between top roll and the lower roll, described motor connects a reductor and links to each other by the gear of connecting rod with the roll shaft two ends, described casing one end is provided with charging aperture, the charging aperture place is provided with location-plate, the other end is provided with discharging opening, and discharging opening is connected with a corrector roll.

2. slide rail rolling and forming mechanism on described a kind of car door according to claim 1, it is characterized in that: described top roll and lower roll are provided with 6 groups, and be in a row side by side.

3. slide rail rolling and forming mechanism on described a kind of car door according to claim 2, it is characterized in that: the width of described 6 groups of rolls reduces successively.

Images