阅读说明：本技术 一种半自动滚圆机 (Semi-automatic rounding machine ) 是由 朱合目 崔怀路 于 2019-09-30 设计创作，主要内容包括：一种半自动滚圆机,在其底座上焊接固定支架,其上安装有从动轴组件,上有弯曲模具,活动支架套在固定支架上,固定支架两侧安装有导向角钢,活动支架沿导向角钢上下运动,活动支架上端内侧安装有主动轴组件,下端安装回位弹簧,在活动支架内底面上安装一个手动千斤顶,在主动轴的一端设有圆管和角钢的弯曲模具,其特征在于在主动轴的另一端设有皮带轮通过传动皮带与设置在活动支架上端的调速电机相联接,调速电机的转速及旋转方向通过遥控器控制。将需弯曲的零件放入相对应的弯曲模具中,通过调速电机转动相对应的弯曲模具,弯曲出圆弧形零件。本机结构简单,操作方便,可以满足多规格圆管和角钢的弯曲。(The utility model provides a semi-automatic rounding machine, the welded fastening support on its base, install driven shaft subassembly on it, go up there is crooked mould, movable support cover is on the fixed bolster, the direction angle steel is installed to the fixed bolster both sides, movable support moves from top to bottom along the direction angle steel, the driving shaft subassembly is installed to movable support upper end inboard, return spring is installed to the lower extreme, install a manual jack on the bottom surface in movable support, the one end of driving shaft is equipped with the crooked mould of pipe and angle steel, its characterized in that is equipped with the belt pulley at the other end of driving shaft and passes through driving belt and hookup with the buncher that sets up in movable support upper end, the rotational speed and the direction of buncher pass through remote. And (3) placing the part to be bent into the corresponding bending die, and rotating the corresponding bending die through the speed regulating motor to bend the arc-shaped part. The bending machine is simple in structure and convenient to operate, and can meet bending requirements of round pipes and angle steel of multiple specifications.)

1. a semi-automatic rounding machine is characterized in that a belt pulley is arranged at the other end of a driving shaft and is connected with a speed regulating motor arranged at the upper end of a movable support through a transmission belt, the rotating speed and the rotating direction of the speed regulating motor are controlled through a remote controller, a part needing to be bent is placed into the corresponding bending die, the corresponding bending die is rotated through the speed regulating motor, and a circular arc-shaped part is bent.

Technical Field

The invention relates to the manufacture of circular arc round tubes or angle steel in the mechanical manufacturing industry, in particular to a semi-automatic rounding machine.

Background

In the mechanical manufacturing process, particularly in the production process of the environment-friendly manufacturing industry, round pipe rolling or bending of angle steel, square pipes and rectangular pipes into round parts are frequently encountered, the sizes of the parts are different, and the manufacturing difficulty is high for the manufacturing of the parts; the original process method is to use a simple mould to manufacture and heat to carry out hot bending by using flame, after hot bending, the part has large deformation, wrinkles on the surface, difficult correction, low labor efficiency and large occupied production field, and the appearance quality of the product is seriously influenced because the surface of the part generates plastic deformation, thus the requirement of customers cannot be met. If aluminum alloy or stainless steel products are met, a customer requires forbidding hot bending, so that the parts can not be machined and manufactured, the existing manual rounding machine needs manual operation, the working intensity is high, and therefore, the design of a semi-automatic rounding machine is considered to meet the bending forming requirement of the products, the surface quality of workpieces is improved, the labor intensity is reduced, the production efficiency is improved, and the production cost is reduced.

Disclosure of Invention

The invention aims to solve the problems of poor appearance quality, low production efficiency, high labor intensity, high manufacturing cost and inconvenient operation in the manufacturing process of circular arc round tubes or angle steel, and simultaneously solves the problem of labor waste in use of a manual rounding machine, so as to improve the surface quality of products, reduce the labor intensity, improve the production efficiency and meet the requirements of customers.

In order to achieve the purpose, the invention adopts the following technical scheme:

A semi-automatic rounding machine is characterized in that a belt pulley is arranged at the other end of a driving shaft and is connected with a speed regulating motor arranged at the upper end of a movable support through a transmission belt, the rotating speed and the rotating direction of the speed regulating motor are controlled through a remote controller, a part needing to be bent is placed into the corresponding bending die, the corresponding bending die is rotated through the speed regulating motor, and a circular arc-shaped part is bent. The bending machine is simple in structure and convenient to operate, and can meet bending requirements of round pipes and angle steel of multiple specifications.

Above-mentioned technical scheme overall structure adopts split type structure to satisfy its movable support's upper and lower adjustability, it is convenient to adjust. Before the semi-automatic rounding machine is used, a corresponding bending die is installed according to the section shape of a bent part. After the part is placed in the die, the jack pressure rod component is pressed down to enable the movable support to move downwards gradually, meanwhile, the motor is rotated through the remote controller, the bending die on the driving shaft drives the driven shaft bending die to rotate, and under the combined action of the driving shaft and the driven shaft bending die, the arc-shaped part can be bent. According to different bending parts, only corresponding bending dies need to be replaced. For softer materials such as aluminum alloy, copper and the like, the bending die is made of nylon, so that the surface of the part can be prevented from being scratched in the bending process, and the surface quality of the product is improved.

the invention has the advantages that: 1. the semi-automatic rounding machine can meet the bending of parts with different specifications only by replacing different bending dies, has strong adaptability, can reduce the production input cost, occupies less production space, is convenient to adjust and install, and is simple to operate. 2. When the semi-automatic rounding machine bends softer parts made of aluminum or copper, the bending die is made of engineering nylon, so that the surfaces of the bent parts are well protected from being scratched in the manufacturing process, and the surface quality of products is improved. 3. The semi-automatic rounding machine is simple in structure, light, flexible, convenient to adjust and replace molds, small in production investment, low in cost and high in cost performance, and all selected materials are common production materials. 4. The round or arc-shaped part manufactured by the machine has the advantages of good forming, no damage to the surface of the workpiece, good protection effect, high production efficiency, low labor intensity, stable product quality and easy realization of batch production.

The invention is further described below with reference to the accompanying drawings.

Drawings

FIG. 1 illustrates a part to be bent;

FIG. 2 shows a base and a fixing bracket of the spheronizer;

FIG. 3 illustrates a fixed bracket and a movable bracket;

FIG. 4 is a view of the construction of the rounder;

FIG. 5 is a main view of the spheronizer;

figure 6 is a cross-sectional view of the spheronizer.

In the figure: 1. a speed-regulating motor; 2. a movable support; 3. a compression bar assembly; 4. a guide angle steel; 5. a return spring; 6. a base; 7. a main drive shaft assembly; 8. a driven shaft assembly; 9. a circular tube bending die; 10. an angle steel bending die; 11. fixing a bracket; 12. a jack; 13. a drive belt.

Detailed Description

as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the semi-automatic rounding machine is composed of a speed regulating motor 1, a movable support 2, a pressure lever assembly 3, a guide angle iron 4, a return spring 5, a base 6, a driving shaft assembly 7, a driven shaft assembly 8, a circular tube bending die 9, an angle iron bending die 10, a fixed support 11, a jack 12 and a transmission belt 13. The base 6 is welded with a fixed support 11, two sets of four sets of spherical bearings with seats which are bilaterally symmetrical are arranged on the fixed support 11 and used for installing two sets of driven shaft components 8, a circular pipe bending mould 9 and an angle steel bending mould 10 are arranged on the driven shaft components 8, a movable support 2 is sleeved on the fixed support 11, four guide angle steels 4 are arranged on two sides of the fixed support 11, the movable support 2 can move up and down along the guide angle steels 4, an outer spherical bearing seat of a driving shaft is arranged on the inner side of the upper end of the movable support 2 and used for installing a driving shaft component 7, 2 bolts are respectively welded at the lower end of the movable support 2 and the lower end of the guide angle steel 4 to install a return spring 5, a manual hydraulic jack 12 is arranged on the inner bottom surface of the movable support 2, 2 sets of bearing seats are arranged on the inner side surface of the movable support 2 and used for installing a pressure rod component 3 of, the other end of the driving shaft is provided with a belt pulley, is connected with the speed regulating motor 1 through a transmission belt 13, and manually controls the rotating speed and the rotating direction of the speed regulating motor 1 through a remote controller.

And installing a corresponding bending die according to the section shape of the bent part. The part is placed into a die, a pressure rod component 3 of a jack 12 is pressed downwards, the jack is enabled to be jacked on a lower plane of a middle square tube on a fixed support 11, the jack 12 is pressed, a movable support 2 is enabled to gradually move downwards along guide angle steel 4 on the fixed support 11, a speed regulating motor 1 is started through a remote controller, a round tube bending die 9 (or an angle steel bending die 10) on a driving shaft drives a round tube bending die 9 (or an angle steel bending die 10) on a driven shaft to rotate, and under the combined action of the two, the required arc-shaped part can be bent. And after the part is bent to reach the required size, loosening the pressure release valve of the jack 12, pulling the semi-automatic rounding machine to return to the original position by the return spring 5, taking out the bent part, and finishing the bending forming of the part. And aiming at different parts, corresponding arc-shaped parts can be manufactured only by replacing corresponding bending dies. The semi-automatic rounding machine is convenient to operate, small in occupied production field, low in labor intensity, low in production cost and high in production efficiency, and can be operated by only 1 person.