阅读说明：本技术 一种汽车空调电磁离合器的自动化冷锻生产方法 (Automatic cold forging production method for electromagnetic clutch of automobile air conditioner ) 是由 张清林 梁伯科 姚建刚 赵华 于 2020-12-24 设计创作，主要内容包括：本发明提供了一种汽车空调电磁离合器的自动化冷锻生产方法,包括以下步骤：S1、原材料预处理；S2、从自动化生产线的上料仓上料；S3、上料仓通过传送带将原材料输送至第一压力机；S4、第一压力机对原材料进行第一次冷挤压成型；S5、第一机械手在搬运下一个坯料的同时,将挤压成型的工件移出所述第一压力机,送入中间输送带；S6、所述中间输送带将所述工件输送至第二压力机；S7、所述第二压力机对所述工件进行冷挤压,精整外形；S8、第二机械手在搬运下一个坯料,将精整的工件移出第二压力机；S9、下料线输送进入下料仓；S10、下料仓经过人工收集后转运至加工车间精车。采用钢板下料,与圆棒料下料相比,节约工人劳动力和设备。减少裁剪设备的数量。(The invention provides an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, which comprises the following steps: s1, preprocessing raw materials; s2, feeding from a feeding bin of the automatic production line; s3, conveying the raw materials to a first press through a conveying belt by an upper storage bin; s4, carrying out primary cold extrusion molding on the raw material by a first press; s5, when carrying the next blank, the first manipulator moves the extrusion-molded workpiece out of the first press machine and sends the extrusion-molded workpiece to the intermediate conveying belt; s6, conveying the workpiece to a second press by the intermediate conveying belt; s7, performing cold extrusion on the workpiece by the second press machine, and finishing the shape; s8, the second manipulator carries the next blank and moves the finished workpiece out of the second press; s9, conveying the materials into a material discharging bin through a material discharging line; and S10, manually collecting the blanking bin, and transferring the blanking bin to a processing workshop for finish turning. And steel plate blanking is adopted, so that the labor force and equipment of workers are saved compared with round bar blanking. The number of cutting devices is reduced.)

1. An automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner is characterized by comprising the following steps: the method comprises the following steps:

s1, preprocessing raw materials;

s2, feeding from a feeding bin (1) of an automatic production line;

s3, conveying the raw materials to a first press (3) by the upper bin (1) through a conveying belt;

s4, carrying out primary cold extrusion molding on the raw material by a first press (3);

s5, when carrying the next blank, the first mechanical arm moves the extrusion-molded workpiece out of the first press (3) and sends the extrusion-molded workpiece into an intermediate conveying belt (5);

s6, conveying the workpiece to a second press (4) by the intermediate conveying belt (5);

s7, performing cold extrusion on the workpiece by the second press (4) to finish the shape;

s8, the second mechanical arm moves the finished workpiece out of the second press (4) while carrying the next blank;

s9, conveying the materials into a material discharging bin (6) by a material discharging line;

and S10, manually collecting the blanking bin (6) and transferring the blanking bin to a processing workshop for finish turning.

2. The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner according to claim 1, characterized in that: the step S1 specifically includes:

s11, punching the plate of the raw material into a cake-shaped blank;

s12, carrying out phosphorization and saponification treatment on the blank.

3. The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner according to claim 1, characterized in that: the step S2 specifically includes:

s21, manually placing the blanks into the annular feeding bin (1) for stacking;

s22, automatically rotating the material stack by the feeding bin (1);

s23, grabbing the material sheets on the material stack through an electromagnet sucker;

and S24, transferring and putting the materials into a feeding conveyer belt.

4. The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner according to claim 1, characterized in that: the step S3 specifically includes:

s31, the blank is input into the automatic feeding device (2) through the conveyor belt;

s32, pushing the blank by means of the air cylinder, and conveying the blank to a first manipulator material grabbing position;

s33, the first mechanical arm grabs and feeds the blank into the first press (3).

5. The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner according to claim 1, characterized in that: the step S6 specifically includes:

s61, conveying the yarn to the tail of the yarn for positioning through the intermediate conveying belt (5);

and S62, the material is picked by a mechanical arm and sent into the second press (4).

6. The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner according to claim 1, characterized in that: automatic production line includes feed bin (1), material feeding unit (2), first press (3), second press (4), middle conveyer belt (5) and feed bin (6) down, it passes through to go up feed bin (1) material feeding unit (2) are connected first press (3), first press (3) with pass through between second press (4) middle conveyer belt (5) are connected, second press (4) output is connected feed bin (6) down, first press (3) are 1600T presses, second press (4) are 400T presses.

Technical Field

The invention relates to the field of stamping and forging, in particular to an automatic cold forging production method for an electromagnetic clutch of an automobile air conditioner.

Background

In the automobile air conditioner electromagnetic clutch belt pulley manufacturing industry, the vast majority of enterprises adopt the traditional high-temperature forging (namely hot forging) processing mode to produce, namely: blanking, heating, blank making, pre-forging, finish forging, rough turning, finish turning and the like. Such a method causes great waste of materials, increase of labor cost, serious pollution of workshop environment, rise of unsafe factors and the like. For workers, the traditional process flow is greatly increased at present; labor intensive, and at risk for occupational disease.

An automated electromagnetic clutch for an automotive air conditioner is needed to solve the above problems.

Disclosure of Invention

The invention provides an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, which solves the problems that in the prior art, the production is carried out by adopting a traditional high-temperature forging processing mode, so that the material is greatly wasted, the labor cost is increased, the workshop environment is seriously polluted, and unsafe factors are increased.

The invention provides an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, which comprises the following steps:

s1, preprocessing raw materials;

s2, feeding from a feeding bin of the automatic production line;

s3, conveying the raw materials to a first press through a conveying belt by an upper storage bin;

s4, carrying out primary cold extrusion molding on the raw material by a first press;

s5, when carrying the next blank, the first manipulator moves the extrusion-molded workpiece out of the first press and sends the extrusion-molded workpiece into an intermediate conveying belt;

s6, conveying the workpiece to a second press by the intermediate conveying belt;

s7, performing cold extrusion on the workpiece by using a second press machine, and finishing the shape;

s8, the second mechanical arm moves the finished workpiece out of the second press machine while carrying the next blank;

s9, conveying the materials into a material discharging bin through a material discharging line;

and S10, manually collecting the blanking bin, and transferring the blanking bin to a processing workshop for finish turning.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, and as a preferable mode, the step S1 specifically comprises the following steps:

s11, punching the plate of the raw material into a cake-shaped blank;

s12, phosphorizing and saponifying the blank.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, and as a preferable mode, the step S2 specifically comprises the following steps:

s21, manually placing the blanks into an annular feeding bin for stacking;

s22, feeding the material stack by the automatic rotating of the bin;

s23, grabbing the material sheets on the material stack through an electromagnet sucker;

and S24, transferring and putting the materials into a feeding conveyer belt.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, and as a preferable mode, the step S3 specifically comprises the following steps:

s31, the blanks are input into the automatic feeding device through the conveyor belt;

s32, pushing the blank by means of the air cylinder, and conveying the blank to a first manipulator material grabbing position;

and S33, the first mechanical arm grabs the blank and feeds the blank into the first press.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner, and as a preferable mode, the step S6 specifically comprises the following steps:

s61, conveying the yarn to the tail of the yarn for positioning through an intermediate conveying belt;

and S62, the workpiece is picked by the mechanical arm and sent into a second pressing machine.

The feeding bin is divided into automatic operation and manual operation. Including rotational positioning, starting, liftout rising, liftout falling, etc., encompasses a series of motions for web handling at an earlier stage.

The material sheet conveying device at the upper end is a set of device designed for taking and transporting material sheets. Go up the feed bin and can carry out accurate location to the height of tablet, ensure that the cylinder of the product of taking keeps in same position. The electromagnet sucker at the bottom can ensure the stability and continuity of taking.

The feeding device has two main functions: firstly, the incoming material is pushed, and the incoming material can be ensured to accurately reach a positioning device at the front end. And secondly, positioning the incoming material to enable the material sheet to be stably clamped by the manipulator.

The feeding device adopts the structural design of the sensor and the cylinder, so that the structural stability is ensured. Meanwhile, the height of the device is adjustable, the device can be quickly matched with the position of a manipulator, and the workload is reduced. The width of the device and the length of the pushing material can be adjusted according to the material sheets with different sizes, and the requirements of various dies can be met.

First press cooperation automatic handling device is to the appearance characteristics of product to and the temperature and the weight of product demolding, designs adjustable clamp, can adjust according to the tablet of not unidimensional. High temperature resistant leather material is inlayed on the clamp surface, can realize accurate snatching and removing to the product.

The middle conveying belt plays a role in starting and stopping the whole process.

The products coming out of the 1600T press machine are conveyed to the side end of the 400T press machine under the conveying action of the middle conveying belt, and the products are processed again through the matched automatic conveying device of the 400T press machine.

The 400T press is used for carrying out secondary stamping on the product. The matched automatic carrying device also ensures that the automatic production of the product can be realized after the product comes from 1600T, thereby saving the human resources and reducing the labor intensity.

The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner comprises an upper material bin, a feeding device, a first press machine, a second press machine, an intermediate conveying belt and a lower material bin, wherein the upper material bin is connected with the first press machine through the feeding device, the first press machine is connected with the second press machine through the intermediate conveying belt, the output end of the second press machine is connected with the lower material bin, the first press machine is a 1600T press machine, and the second press machine is a 400T press machine.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner.

The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner comprises the following steps that as an optimal mode, the feeding device comprises a feeding pushing device and a first positioning device, the first positioning device is arranged at the tail end of the feeding pushing device, the feeding pushing device is connected with an upper stock bin and a first press machine, and the first positioning device is used for positioning incoming materials and facilitating subsequent clamping.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner.

The invention relates to an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner.

The automatic cold forging production method of the electromagnetic clutch of the automobile air conditioner comprises the following steps that as a preferable mode, the discharging bin comprises a discharging conveying belt and a receiving bin, the discharging conveying belt is used for receiving products clamped by the second mechanical arm, the discharging conveying belt is connected with the receiving bin, and the receiving bin is used for receiving the products transmitted by the discharging conveying belt.

The invention has the following beneficial effects:

(1) the steel plate blanking is adopted in the blanking stage, and compared with the previous round bar blanking, the labor force and equipment of workers can be saved. The number of cutting devices is reduced relative to the factory itself and is also a great protection for the factory environment.

(2) In the stamping stage, in the existing process, a round bar is heated to a set high temperature, and then the bar is stamped to form a round cake material. And (5) after the product is completely cooled, carrying out secondary stamping on the product, and stamping the groove of the belt pulley. At the moment, the product needs to be roughly turned, sufficient allowance is guaranteed to be reserved, and then finish turning is carried out, so that the required requirements are met. In the process, only the disc material sheet with the phosphate saponification layer is manually placed into the feeding bin and automatically transported to reach the position of the press machine. The required blank can be obtained through one-step forming. The product size meets the requirements, and the use of the next procedure is ensured.

(3) And (4) comparing in time. The prior production process starts from hot forging, and then needs a lot of cooling time, and carries out pre-forging and the like. After several times of carrying and processing, rough turning and fine turning can be carried out. In the process, the product is only required to be put into a feeding bin. The subsequent series of operations can be completed within a few minutes. The processing time is greatly shortened.

(4) Working environment and intensity contrast. Because the existing production process comprises a plurality of steps, the number of workers is several times of the number of workers required by the process; the existing process comprises hot forging and blank making, so that the environment and pollution and waste of rim charge can be caused, the heating step can cause certain damage to workers, and the process only needs to carry out phosphorization and saponification treatment on the blank, so that the environment and personal injury can not be caused.

Drawings

FIG. 1 is a flow chart of an automated cold forging method for producing an electromagnetic clutch of an automotive air conditioner;

fig. 2 is a schematic view of an automatic production line of an automatic cold forging production method of an electromagnetic clutch of an automobile air conditioner.

Reference numerals:

1. feeding a bin; 2. a feeding device; 3. a first press machine; 4. a second press machine; 5. a middle conveyor belt; 6. discharging bin

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

As shown in fig. 1, an automatic cold forging production method for an electromagnetic clutch of an automobile air conditioner comprises the following steps:

s1, preprocessing raw materials;

s2, feeding from a feeding bin 1 of the automatic production line;

s3, conveying the raw materials to a first press machine 3 through a conveying belt by the feeding bin 1;

s4, carrying out primary cold extrusion molding on the raw material by using a first press machine 3;

s5, when carrying the next blank, the first manipulator moves the extrusion-molded workpiece out of the first press machine 3 and sends the workpiece into the intermediate conveying belt 5;

s6, conveying the workpiece to a second press machine 4 by an intermediate conveying belt 5;

s7, performing cold extrusion on the workpiece by the second press machine 4, and finishing the shape;

s8, the second manipulator moves the finished workpiece out of the second press machine 4 while carrying the next blank;

s9, conveying the materials into a material discharging bin 6 by a material discharging line;

s10, manually collecting the feed bin 6, and transferring the feed bin to a processing workshop for finish turning.

Further, step S1 specifically includes:

s11, punching the plate of the raw material into a cake-shaped blank;

s12, phosphorizing and saponifying the blank.

Further, step S2 specifically includes:

s21, manually placing the blanks into an annular feeding bin 1 for stacking;

s22, feeding the material stack automatically by the bin 1;

s23, grabbing the material sheets on the material stack through an electromagnet sucker;

and S24, transferring and putting the materials into a feeding conveyer belt.

Further, step S3 specifically includes:

s31, the blanks are input into the automatic feeding device 2 through the conveyor belt;

s32, pushing the blank by means of the air cylinder, and conveying the blank to a first manipulator material grabbing position;

s33, the first manipulator grabs the blank and feeds the blank into the first press 3.

Further, step S6 specifically includes:

s61, conveying the yarn to the tail of the yarn for positioning through the middle conveying belt 5;

and S62, the second press machine 4 is sent into by the mechanical arm.

As shown in fig. 2, the automatic production line includes a feeding bin 1, a feeding device 2, a first press machine 3, a second press machine 4, an intermediate conveying belt 5 and a discharging bin 6, the feeding bin 1 is connected with the first press machine 3 through the feeding device 2, the first press machine 3 is connected with the second press machine 4 through the intermediate conveying belt 5, the discharging bin 6 is connected with the output end of the second press machine 4, the first press machine 3 is a 1600T press machine, and the second press machine 4 is a 400T press machine.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.