CN104028669A

CN104028669A - Blowing device

Info

Publication number: CN104028669A
Application number: CN201410296225.6A
Authority: CN
Inventors: 钟远; 高建华
Original assignee: Chengdu Li Yuan Electrical Appliances Co Ltd
Current assignee: Chengdu Li Yuan Electrical Appliances Co Ltd
Priority date: 2014-06-27
Filing date: 2014-06-27
Publication date: 2014-09-10

Abstract

The invention discloses a blowing device. The blowing device comprises a male die (1), a female die (2), a pipeline I (3), a pipeline II (4), a three-way pneumatic valve (5) and an air inlet pipe (7). The male die (1) is matched with the female die (2) and arranged on a punch of a punching machine. Nozzles of the pipeline I (3) and the pipeline II (4) are respectively connected with two air outlets of the three-way pneumatic valve (5). A through hole (6) is formed in the female die (2) and perpendicular to the bottom of the same. A groove of the female die (2) is communicated with the through hole (6). A pipeline tail of the pipeline I (3) is arranged in the through hole (6). A pipeline tail of the pipeline II (4) is arranged at the top of the groove of the female die (2) and further arranged outside the same. A nozzle of the air inlet pipe (7) is connected with an air inlet of the three-way pneumatic valve (5). The blowing device has the advantages of simple structure, simple operation and capabilities of protecting products, saving labor force of workers and improving production efficiency.

Description

A kind of blowing device

Technical field

The present invention relates to the technical field of the processing of box-like electronic component, particularly a kind of blowing device.

Background technology

At present, the electronic equipment being used on construction site at some is usually exposed in a large amount of dusts, if do not clean the USB interface of these equipment for a long time, will cause device damage.A kind of box-like electronic component is mainly used in being inserted on the USB interface of electronic product, to prevent that extraneous dust from entering in these equipment, has played gear dust, and very attractive in appearance on the whole

At present, the method that most enterprises is processed box-like electronic component is the top that thin slice is placed on to the groove of die, then punch is arranged on the drift of punch press, starts after punch press, punch is pressed into thin slice in die, thereby obtains box-like electronic component in the groove of die.But, the outer wall of this small-sized box-like electronic component volume very little (only have people's little finger large) and the product inwall that is attached to groove tightly, therefore, workman will take out finished product in groove, electronic component after the die that need to overturn could be processed pours out, or workman sticks up product go out with the bar-shaped instrument of tack, have that the amount of labour is large, product easily damages, the shortcoming of the low operating difficulties of production efficiency.

Summary of the invention

The object of the invention is to overcome the shortcoming of prior art, provide a kind of and simple in structure, good protected product, save workman labour, enhance productivity, blowing device simple to operate.

Object of the present invention is achieved through the following technical solutions: a kind of blowing device, the die that it comprises punch and matches with punch, punch is arranged on the drift of punch press, it also comprises pipeline I, pipeline II and three ventilation pressure valves, described pipeline I is connected with two gas outlets of three ventilation pressure valves respectively with the mouth of pipe of pipeline II, on described die, be provided with the through hole perpendicular to die bottom, through hole is communicated with the groove of die, the pipe tail of pipeline I penetrates in through hole from the bottom of through hole, and the pipe tail of pipeline II is located at the top of groove and is located at the outside of the groove of die.

The rectangular shape of groove of described die.

It also comprises air inlet pipe, and the mouth of pipe of described air inlet pipe is connected with the air inlet of three ventilation pressure valves.

The present invention has the following advantages: the mouth of pipe of pipeline I of the present invention and pipeline II is connected with two gas outlets of three ventilation pressure valves respectively, on described die, be provided with the through hole perpendicular to die bottom, through hole is communicated with the groove of die, pipeline I(3) pipe tail penetrate in through hole from the bottom of through hole, the pipe tail of pipeline II is located at the top of groove and is located at the outside of the groove of die, before processing, first aluminum alloy flake is placed on die groove directly over, then start punch press, the drift of punch press drives punch to move downward, in the time that thin plate is pressed into groove by punch, in groove, obtain the electronic component of box-like shape, after the drift of punch press moves upward, punch separates with die, now, only need to pass into pressed gas in air inlet pipe and by the valve open of three ventilation pressure valves, the bottom that pressed gas in pipeline I is applied to product upwards blows out product, and pressed gas in pipeline II blows to product the outside of groove, therefore, can easily obtain product, save workman's the amount of labour, improve the production efficiency of product, simple to operate.

Brief description of the drawings

Fig. 1 is structural representation of the present invention;

Fig. 2 is the top view of Fig. 1;

In figure, 1-punch, 2-die, 3-pipeline I, 4-pipeline II, 5-tri-ventilation pressure valves, 6-through hole, 7-air inlet pipe.

Detailed description of the invention

Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:

As depicted in figs. 1 and 2, a kind of blowing device, the die 2 that it comprises punch 1 and matches with punch 1, punch 1 is arranged on the drift of punch press, it also comprises pipeline I3, pipeline II4 and three ventilation pressure valves 5, pipeline I3 and pipeline II4 are rubber tubing, described pipeline I3 is connected with 5 two gas outlets of three ventilation pressure valves respectively with the mouth of pipe of pipeline II4, on described die 2, be provided with the through hole 6 perpendicular to die 2 bottoms, through hole 6 is communicated with the groove of die 2, the pipe tail of pipeline I3 penetrates in through hole 6 from the bottom of through hole 6, the pipe tail of pipeline II4 is located at the top of groove and is located at the outside of the groove of die 2.It also comprises air inlet pipe 7, and the mouth of pipe of described air inlet pipe 7 is connected with the air inlet of three ventilation pressure valves 5; The rectangular shape of groove of die 2.

The course of work of the present invention is as follows: before processing, first aluminum alloy flake is placed on die 2 groove directly over, then start punch press, the drift of punch press drives punch 1 to move downward, in the time that thin plate is pressed into groove by punch 1, in groove, obtain the electronic component of box-like shape, after the drift of punch press moves upward, punch 1 separates with die 2, now, only need to pass into pressed gas in air inlet pipe and by the valve open of three ventilation pressure valves 5, the bottom that pressed gas in pipeline I3 is applied to product upwards blows out product, and pressed gas in pipeline II4 blows to product the outside of groove, therefore, can easily obtain product, save workman's the amount of labour, improve the production efficiency of product, simple to operate.

Claims

1. a blowing device, the die (2) that it comprises punch (1) and matches with punch (1), punch (1) is arranged on the drift of punch press, it is characterized in that: it also comprises pipeline I(3), pipeline II(4) and three ventilation pressure valves (5), described pipeline I(3) with pipeline II(4) the mouth of pipe be connected with (5) two gas outlets of three ventilation pressure valves respectively, on described die (2), be provided with the through hole (6) perpendicular to die (2) bottom, through hole (6) is communicated with the groove of die (2), pipeline I(3) pipe tail penetrate in through hole (6) from the bottom of through hole (6), pipeline II(4) pipe tail be located at the top of groove and be located at the outside of the groove of die (2).

2. a kind of blowing device according to claim 1, is characterized in that: the rectangular shape of groove of described die (2).

3. a kind of blowing device according to claim 1, is characterized in that: it also comprises air inlet pipe (7), and the mouth of pipe of described air inlet pipe (7) is connected with the air inlet of three ventilation pressure valves (5).