KR200213119Y1 - vacuum controlling device of automatic taper by using chips for packaging - Google Patents

Abstract

The present invention relates to a vacuum valve opening and closing control device for an electronic part tapping machine for surface mounting, the main vacuum unit for cutting means for sequentially cutting the electronic components supplied to a predetermined shape, and the electronic component cut by the cutting means Adsorption conveying means for transferring the suction force supplied from 20 to each process through the adsorption chuck 10, forming means for bending the electronic component cut by the cutting means into a predetermined shape, and then passing through the forming means. It consists of a tapping means for inserting into the receiving portion of the carrier tape to fix and close the cover tape;

Since the vacuum valve opening and closing control means 30 is formed between the main vacuum unit 20 and the suction chuck 10 as the suction transfer means to control and control the suction force supplied from the main vacuum unit 20, The suction force of the suction chuck 10 which is moved in each step can be controlled and controlled within a short time to improve work convenience.

Therefore, it is a very useful design that can improve the reliability and productivity of the product.

Description

Vacuum valve control device of automatic taper for surface-mounted electronic parts

The present invention relates to a vacuum valve opening and closing control device of the surface mounting electronic parts automatic tapping machine, and more particularly, it is possible to control and control the suction force supplied from the main vacuum part to the lower part of the rotary table which is divided and rotated. By forming the opening and closing means, it is designed to improve the workability of the suction chuck.

In general, in response to the chipping of electronic components such as capacitors, resistors, coils, switches, variable resistors, crystal generators, and the like, and to the improvement of automatic mounting technology on printed boards, the application of packaging using plastic emboss and carrier tape The range is expanding.

Then, there is provided a taping unit for storing a chip type electronic component (chip) in a recessed portion of the carrier tape and sealing the recessed portion of the carrier tape by a cover tape.

The cover tape has a hotmelt layer, and the carrier tape and the cover tape are heat-sealed because the hot melt layer is dissolved after contacting the upper surface of the carrier tape.

On the other hand, the parts feeder, magazine and lead frame loader in the taping unit Background Art A taping automatic machine for electronic parts is known in which a part supply means such as the above and a check means for checking the characteristics of an electronic part are combined.

In general, a vibrating ball feeder is used as a supply means for electronic parts.

In this vibrating ball feeder, a spiral track is formed on the main wall of the ball, and a plurality of electronic components separated in advance are supplied to the bottom of the ball.

The bottom center of the ball is formed even higher, and when the ball vibrates in the circumferential direction, the ball is dropped from the center of the bottom to the periphery of the bottom and enters the spiral orbit, while the spiral orbit is raised, alignment and direction are determined.

Moreover, since the upper end of the spiral orbit is connected to the linear conveyance path, the electronic component which climbed the spiral orbit to the top is pressed behind and conveyed along the linear conveyance path.

Then, the checking means made of contact probes or the like is disposed along the linear conveyance path, and the checking means performs the characteristic check of the electronic part while the electronic component is conveyed along the linear conveying path, and is determined to be defective. Electronic components are discharged from the linear conveyance path.

Then, the electronic parts of the good article which reached the end of the linear conveyance path are moved to a taping unit, are loaded in the recessed part of a carrier tape, and packaging of electronic parts is completed.

Therefore, according to such a taping automatic machine, from the supply of the electronic component to the loading into the carrier tape recess, it can be automatically activated, and the packaging of a large amount of electronic components can be promptly processed. It can be done.

As described above, in the conventional surface mounting electronic component automatic tapping machine, the suction chuck which transfers the electronic component to various processes serves to transfer the electronic component to each process after the electronic component is sucked by the suction force of the main vacuum unit.

That is, the adsorption chuck is to allow the sequential process to be carried out by adsorbing the electronic components by a suction force controlled by the main vacuum unit and transporting them to a predetermined process.

However, since the device for supplying and releasing suction force to the conventional suction chuck is all performed through the main supply unit, there is a problem that the rate of interruption and release rate of the suction force is low, resulting in a work failure rate in the sequential process.

An object of the present invention is to form an opening and closing means for intermittently controlling and controlling the suction force supplied from the main vacuum part to the suction table at the lower part of the rotary table which is divided and rotated, thereby improving the workability of the suction chuck. The present invention provides a vacuum valve opening and closing control device for an electronic component automatic tapping machine.

Another object of the present invention is to provide a vacuum valve opening and closing control device of the surface mounting electronic component automatic tapping machine to improve the reliability and ease of operation of the product.

1 is a schematic configuration diagram showing the shape of the surface-mounted electronic component automatic tapping machine of the present invention.

Figure 2 is a use state showing a state installed a vacuum valve opening and closing control device of the present invention the surface mounting electronic component automatic tapping machine.

Figure 3 is a cross-sectional view showing the internal shape of the opening and closing drum which is a vacuum valve opening and closing control means of the present invention.

Figure 4 is a side view of the opening and closing drum which is the vacuum surface opening and closing means of the present invention.

Figure 5 is an enlarged view of the main portion showing the shape of the interrupting groove and the release groove of the opening and closing drum.

* Description of the symbols for the main parts of the drawings *

10-adsorption chuck 11-first moving groove

20-main vacuum section 21-2nd moving groove

30-Vacuum valve control means 31-Drum

32-Interruption Groove 33-Release Groove

40-rotary table 50-fixed housing

60-connecting hose

The object of the present invention, the cutting means for sequentially cutting the electronic components supplied to a predetermined shape, and the suction force supplied to the suction force supplied from the main vacuum portion 20 to the electronic components cut by the cutting means Adsorption and conveying means for transferring to each process through the forming process, forming means for bending the electronic parts cut by the cutting means into a predetermined shape, and after passing through the forming means, the cover tape is fixed by inserting into the receiving portion of the carrier tape to finish In consisting of the tapping means to;

A vacuum valve opening and closing control means 30 is formed between the main vacuum unit 20 and the suction chuck 10 as the suction transfer means to control and control the suction force supplied from the main vacuum unit 20. do.

Therefore, in the vacuum valve opening and closing control device of the surface mounting electronic component automatic tapping machine according to the present invention, since the vacuum valve opening and closing control means 30 is formed between the main vacuum unit 20 and the suction chuck 10 which are the suction conveying means, The suction force of the suction chuck 10 which is moved in each step can be controlled and controlled within a short time to improve work convenience.

Therefore, it is possible to improve the reliability and productivity of the product.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention in detail as follows.

1 is a schematic configuration diagram showing the shape of the surface-mounted electronic component automatic tapping machine of the present invention.

Figure 2 is a vacuum valve opening and closing control device of the electronic component automatic tapping machine for surface mounting of the present invention A usage state diagram showing the state of installation.

Figure 3 is a cross-sectional view showing the internal shape of the opening and closing drum which is a vacuum valve opening and closing control means of the present invention.

Figure 4 is a side view of the opening and closing drum which is the vacuum surface opening and closing means of the present invention.

Figure 5 is an enlarged view of the main portion showing the shape of the interrupting groove and the release groove of the opening and closing drum.

That is, as shown in FIGS. 1 to 5, the vacuum valve opening / closing control device for the surface mounting electronic component automatic tapping machine of the present invention is formed between the main vacuum unit 20 and the suction chuck 10, which are suction transfer means. .

Then, the vacuum valve opening and closing control means 30 for controlling the suction force supplied from the main vacuum unit 20 to be transferred to the suction chuck 10 is installed inside the rotary table 40 to suck the suction force to the suction chuck 10. An intermittent groove 32 and a release groove in the body between the first moving groove 11 for supplying the first moving groove 11 and the second moving groove 21 for providing suction force from the main vacuum unit 20 to the first moving groove 11. 33 is provided and consists of an opening and closing drum 31 which is operated by the drive means.

The opening and closing drum 31 is located inside the fixed housing 50 at the lower side of the rotary table 40 and is operated by a driving means. The power of the driving means is controlled by a control unit which controls each process as a whole. do.

In addition, the opening and closing drum 31, as shown in Figures 3 to 5 is formed with the intermittent groove 32 and the release groove 33 to the outside of the body is rotated by the operation of the drive means, the main vacuum unit 20 The suction force supplied to the first moving groove 11 through the second moving groove 21 of You can do it.

That is, the intermittent groove 32 formed at the center of the body of the opening and closing drum 31 has a first moving groove 11 and a second moving groove so that the suction force can be transferred to the suction chuck 10 to suck the electronic components. It is located at the center of the position, side, opening and closing drum 31 which can interconnect (21).

Therefore, when the suction force is connected to the suction chuck 10, the opening and closing drum 31 is rotated so that the intermittent groove 32 is positioned between the first moving groove 11 and the second moving groove 21 to communicate with each other. The suction force supplied from the main vacuum unit 20 can be moved to the suction chuck 10.

When the electronic component adsorbed on the suction chuck 10 is seated by a work process or the like, the opening and closing drum 31 is rotated again, and the release groove 33 formed to open to the outside of the body is the first moving groove 11. The suction force supplied from the main vacuum unit 20 can be blocked by being positioned at ()).

That is, the release groove 33 formed to be opened outward from the center of the opening and closing drum 31 is not in communication with the second moving groove 21 and the first moving groove 11, but mutually blocked from the center to the outside. Since the opening and closing drum 31 is rotated to release the vacuum, the release groove 33 coincides with the first moving groove 11, and the rear surface of the release groove 33 is the second moving groove ( 21) it is possible to block the suction force supplied from the main vacuum unit 20.

Accordingly, the opening and closing drum 31 is formed between the main vacuum unit 20 and the suction chuck 10. Since the moving groove 11 and the second moving groove 21 can be selectively controlled while being rotated by the driving means, the suction force supplied to the suction chuck 10 can be controlled within a short time.

On the other hand, the first moving groove 11 for transmitting the suction force to the suction chuck 10 is not formed inside the rotary table 40, it can be moved through the connection hose 60 from the outside.

That is, the first moving groove 11 formed at right angles from the inside of the rotary table 40 is formed vertically instead of at right angles to the upper body of the suction chuck 10 through the connection hose 60 from the outside. It can be connected and used.

In addition, the suction force can be controlled through the control of the opening / closing drum 31, and since the first moving groove 11 does not have to be formed inside the rotary table 40, the manufacturing cost can be reduced.

Therefore, the vacuum valve opening / closing control device of the surface mounting electronic component automatic tapping machine according to the present invention can control the suction force between the main vacuum unit 20 and the suction chuck 10, and the intermittent groove 32 and the release groove. Since the opening / closing drum 31 provided with the 33 is operated by the driving means, the suction force of the suction chuck 10 can be controlled within a short time, thereby improving the working convenience.

According to the constitution of the present invention as described above, the suction force supplied to the main vacuum unit 20 is controlled by using the opening and closing drum 31 in which the intermittent groove 32 and the release groove 33 are formed in the body to suck the suction chuck 10. ), The suction force can be controlled within a short time.

In addition, it is possible to selectively transfer the suction force to the suction chuck 10 through the connection hose 60, thereby reducing the manufacturing cost.

Therefore, it is a very useful design that can reduce work convenience and process failure rate.

Claims (3)

Cutting means for sequentially cutting the electronic components supplied in a predetermined shape, and suction for transferring the suction force supplied from the main vacuum unit 20 to the electronic components cut by the cutting means to each process through the suction chuck 10. Conveying means, a forming means for bending the electronic parts cut by the cutting means into a predetermined shape, and a tapping means for fixing and closing the cover tape by inserting into the receiving portion of the carrier tape after passing through the forming means in ; The vacuum valve opening and closing control means 30 is formed between the main vacuum unit 20 and the suction chuck 10 as the suction transfer means to control and control the suction force supplied from the main vacuum unit 20. Valve opening and closing control device for electronic component automatic tapping machine for surface mounting The method of claim 1, wherein the vacuum valve opening and closing control means 30 is installed inside the rotary table 40 to supply a suction force to the suction chuck 10 and the main vacuum unit ( An intermittent groove 32 and an unlocking groove 33 are provided in the body between the second moving grooves 21 providing the suction force to the first moving grooves 11 in the opening and closing drum 31 operated by the driving means. Vacuum valve opening and closing control device of the electronic component automatic tapping machine for surface-mounting, characterized in that consisting of. 2. The surface mounting electronic component automatic according to claim 1, wherein the suction force interrupted by the vacuum valve opening / closing control means 30 is connected to the suction chuck 10 through a connection hose 60 from the outside. Vacuum valve opening and closing control device of tapping machine.