JPH0444804A - Automatic feeding and discharge apparatus of laser scriber substrate - Google Patents

Abstract

PURPOSE:To prevent the receipt of 2 pieces of substrate steadily and contrive a speedy feeding and discharge of the same to and from a descending table by providing an outlet for substrate which has a slit permitting the passage of no more than one piece of substrate on the lower part of a feeding magazine part, fixing the substrate by adsorption and having a movable feeding table and registration base. CONSTITUTION:On the lower part thereof a feeding magazine part 14 is equipped with an outlet for substrate which has a slit permitting the passage of no more than one piece of substrate 23. A feeding table 15 is adjusted to the side of the feeding magazine part 14 and a substrate 23 is set thereon (initial position). To prevent the substrate from the dislocation, the substrate to be discharged 23 is securely fixed by an adsorbing opening 32 in the feeding side and the substrate to be received 23 by a suction opening 33 in the receiving side. The substrate 23 is discharged and moved to the processing position, while the processed substrate 23 is caused to slide into and be received by the lowermost part within the receiving magazine part 17, preceded by a synthetic resin plate 35. Thereafter, a registration base 16 is elevated to the height of processing, receiving the substrate 23 from the feeding table 15, adjusting its position, causing it to be sucked in a vacuum and simultaneously returning the feeding magazine part 14 and the receiving magazine part 17 to the initial position (by elevation).

Description

Detailed Description of the Invention (Industrial Field of Application) The present invention relates to a device for automatically loading and unloading a ceramic substrate (hereinafter referred to as a substrate) to a processing position of a laser scraper, and particularly relates to a device for automatically loading and unloading a ceramic substrate (hereinafter referred to as a substrate) into a processing position of a laser scraper. The present invention relates to an automatic loading/unloading device for a radar scriber board that prevents chipping and can load and unload the board at high speed.

(Prior Art) A conventional automatic loading/unloading device for laser scraper boards is installed outside the laser scraper main body, as shown in FIGS. 12(a) and 12(b), which are a plan view and a front view, respectively. There is a device that supplies and discharges substrates 23 from a magazine using a vacuum pad. This device mainly consists of a supply side magazine 1. which stores substrates 23 before processing. A supply-side lifting motor 2 that raises and lowers the board 23 stored on the supply-side magazine l; a suction pad 3 that holds the board 23 by suction; Rotating device 4 for rotating the suction pad 3 by 90 degrees. a positioning bin 6 that is supplied to the XY child table in the laser scraper and positions the nine substrates 23; a pressing air cylinder 7;
Processing jig 8. A discharge side magazine 9 for storing the processed substrate 23. Operation of the ejection side elevating motor 10 and device for elevating and lowering the board 23 stored on the ejection side magazine 9
It is composed of a control sequencer 11 that performs control.

The operation is as follows: The supply side lifting motor 2 raises the board 23 stored L4 on the supply side magazine l to the position where it is sucked by the suction pad 3. Adsorb it with Kureki Suction Pad 3. Next, operate the rotation device 4 to rotate the arm 90 degrees to the right to ridge the substrate 23 onto the XY table 5, and then set it in a predetermined position using the positioning bin 6 (8), and then set the processing jig 8. [
2. After forming the substrate 23 and completing the 5° processing, the processed substrate 23 is sucked again with the suction pad 3. At the same time, the new L7 substrate 23 is sucked from the supply side magazine 1 with the other suction pad 3.5. Then, when the arm is rotated 90 degrees to the right and the processed substrate 23 is ejected and placed on the llvl hemlock 9, the iC overrides the substrate 2.
3 is placed on the XY child table. When machining starts, the arm rotates 90 degrees in the opposite direction and waits until the end of the 6th machining process. After that, repeat the above operation and shift, supply side magazine 1
Processing is carried out fully automatically from to until the substrate 23 is used up.

(Problems to be Solved by the Invention) However, when processing a substrate using the above-mentioned apparatus, if a polished substrate is used, the surface accuracy of the substrate is high, so that the substrate adheres closely to the substrate. When picking up a substrate with a suction pad, there is a drawback of -t when two sheets are picked up.

To speed up the loading and unloading of large boards.

Reducing the time required to transport the board Misalignment may occur.

The present invention is a laser scriber that prevents the unloading of substrates from the supply side magazine (1, 1, 1, 2), and speeds up the loading and unloading of substrates in the machining process of the scissor scriber. The object of the present invention is to provide an automatic board loading/unloading device.

(Means for Solving All) The present invention is movable up and down, and is based on the bottom! !
11 pieces pass through the gap! A supply magazine section with a six-board ejector [1], and a housing magazine section with a large board intake port that can be moved up and down in the same manner as above, and has a gap at the bottom through which one board can pass.

Processing is complete with a suction hole on the supply side for suctioning and fixing the board taken out from the bottom of the supply T-gazine part. Equipped with a transfer table that can move between the lower part of the magazine section and a transfer table, and a positioning table that transfers the substrate from the magazine section, positions it, and fixes it by suction, it is equipped with a laser scraper that automatically loads and discharges substrates. Please pay attention to the equipment.

The substrate used in the automatic substrate loading and unloading device of the laser scraper according to the present invention is preferably a ceramic substrate, but A may be used for other substrates.

(Embodiment) An automatic loading/unloading device for laser scraper substrates according to an embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view of an automatic loading/unloading device for laser scraper boards according to an embodiment of the present invention. Figure 2, Figure 3, Figure 4, and Figure 5 are the names of Figure 1 - enlarged view of knit and V - Figure 6.
FIGS. 7' to 11d are partially omitted cross-sectional views showing the operation of the automatic loading/unloading device for the scriber board according to an embodiment of the present invention.

As shown in FIG. 1, the automatic loading/unloading device t for laser scraper substrates according to the present invention is mounted on a pedestal 13. Furthermore, a supply magazine section 14, a conveyance table 151, an alignment table 16, and a storage magazine section 17 are arranged above the supply magazine section 14. In FIG. 1, 23 and 43 are a substrate and a processing head for processing holes, slits, etc.

FIG. 2 shows an enlarged view of the supply magazine section 14.

This supply magazine section 14 includes a pair of stays 18 fixed on a pedestal 13 on the laser scraper processing table 12.
And Jin's Stay 18 has left 61 pairs of glue; A guide 1
9 and a supply magazine 20 that is movable in the vertical direction by a cylinder (not shown) built into the linear guide 19.

A-Alli in Figure 3, Figure 2 of the firewood! Cross-sectional view, Detail 1, < shows a cross-sectional view of the supply magazine section 14, in which the supply magazine 20i11: side plate 21. Back plate 22. There is one board 23 at the bottom.
It is composed of a top plate 24 having a substrate ejection port with a gap that allows the substrate to pass through, and a substrate holding plate 25 attached to the lower part of the back plate 22 so as not to contact the transfer table 15.

FIG. 4 shows an enlarged view of the transport table 15, and shows the guide stay 26 fixed to the pedestal 13. Guide stay 26
A linear guide 27 that moves horizontally on the ball screw 29 together with the linear guide 27. It is composed of a motor 28 for moving the guide stay 26 and the IJ near guide 27, and a table section 31 that can be positioned at any position using a photosensor 30. Note that the table section 31 has a supply magazine section 1.
A supply side suction hole 32 and a storage side suction hole 33 are formed to suction and fix the substrate 23 taken out from the substrate 4, and a vacuum suction source (not shown) is formed in the supply side suction hole 32 and storage side suction hole 33. The tube 34 is connected up to (1). Further, a synthetic resin plate 35 may be attached to the tip of the upper surface of the table portion 31 in order to make it easier to slide on the lower surface of the lowermost substrate 23 of the storage magazine portion 17 shown in FIG. tlE1.

FIG. 5 shows an enlarged view of the alignment table 16.

In order to prevent contact with the transport table 15, the cylinder 38 is separated into two parts, and the cylinder 38
The upper block 39 moves up and down by
Positioning bin 4 that is press-fitted into the board and serves as a reference for board positioning.
It consists of a positioning cylinder 41 that positions the substrate 23 by pressing it against a 0.1N positioning bottle 40.

Incidentally, the upper block 39 is formed with a suction hole 42 for correcting the substrate warp and fixing the substrate.

Although the present invention has a storage magazine section in addition to the above, the storage magazine section is omitted because it has almost the same configuration as the supply magazine section 14 shown in FIG.

6 to 11, an embodiment of the present invention [automatic input and output operations into and out of the laser scraper base will be described.

First, as shown in FIG. 6, the supply magazine section 14 and storage magazine section 17 are raised by a cylinder (not shown) built into the linear guide 19 shown in FIG. The cylinder 38 shown in FIG.
.

Thereafter, as shown in FIG. 7, the supply magazine section 14 is lowered to the supply side suction hole 32 of the transport table 15, and the storage magazine section 17 is placed on the synthetic resin plate 35 of the transport table 15 shown in FIG. The lowermost part of the substrate 23' is brought into contact with the synthetic resin plate 35. At this time, the substrate 23 to be taken out is placed in the suction hole 32 on the supply side in order to prevent the substrate position from shifting during transportation.
Then, the substrate 23' to be stored is firmly suctioned and fixed by the storage side suction hole 33.

Next, as shown in FIG. 8, the lowermost substrate 23 in the supply magazine section 14 is taken out onto the transport table 15 and moved to a processing position. On the other hand, the processed board 23' is slid and stored in the lowest part of the storage magazine section 17 following the synthetic resin plate 35 shown in FIG.

Next, as shown in FIG. 9, the alignment table 16. In detail, the upper block 39 shown in FIG. 5 is raised to the processing height, the substrate 23 is received from the transfer table 15, the substrate 23 is positioned, vacuum suction is performed, and the supply magazine section 14 and the storage magazine section 17 are returned to their original positions (raised). ).

Furthermore, as shown in FIG. 10, predetermined holes, slits, etc. are processed and formed in the substrate 23 using a processing head 43, etc., and at the same time, the transfer table 15 is returned to its original position (on the side of the supply magazine section 14) and stands by.

Thereafter, as shown in FIG. 11, the positioning and vacuum suction are canceled, and the upper block 39 shown in FIG. 5 of the first positioning table 16 is lowered to return to the initial state shown in FIG. 6.

(Effects of the Invention) According to the automatic loading/unloading device for laser scraper substrates of the present invention, it is possible to reliably supply the substrates to the laser scraper processing table, and to prevent the positional deviation of the substrates during substrate transfer. There is no fall, and it is possible to speed up the loading and unloading of substrates.

It is possible to shorten the processing time for one of the nine substrates, and to manufacture the product at low cost.

[Brief explanation of the drawing]

Figure s1 is a perspective view of a laser scraper reference automatic loading and unloading device according to an embodiment of the present invention, Figures 2 to 5 are enlarged views of Figure 1, and Figure 2 is a supply magazine section. An enlarged view of Figure 3 is A-Ail! of Figure 2. A sectional view, FIG. 4 is an enlarged view of the transport table, and FIG. 5 is an enlarged view of the alignment table. FIGS. 6 to 11 are diagrams showing the operation of a nine-motion loading/unloading device of a laser fly according to an embodiment of the present invention. FIG. 6 is a partially omitted cross-sectional view showing an initial state, FIG. 7 is a partially omitted cross-sectional view showing a state in which a substrate is sucked, and FIG. 8 is a partially omitted cross-sectional view showing the removal and storage of a substrate. Fig. 9 is a partially omitted cross-sectional view showing the state in which the alignment table is raised and the supply magazine section and the storage magazine section are returned to their original positions, and Fig. 10 is a partially omitted cross-sectional view showing the state in which the conveyance chiffle is moved during processing. The sectional view and FIG. 11 are a partially omitted sectional view showing a state in which the alignment table is lowered and returned to the initial state, and FIG. 12 is a plan view showing a conventional laser scraper substrate loading/unloading device. and fb) are its front views. Explanation of symbols 1... Supply side magazine 2... Supply side lifting motor 3
...Suction pad 4...Rotating device 5...XY
Child table 6... Positioning bin 7°° Pressing bore cylinder 8... Processing jig 9... Discharge side magazine 10
... Discharge side lifting motor 11 ... Control sequencer 12 ... Laser scraper processing table 13 ... Frame 14 ... Supply magazine section 15 ... Transport table 16 ... Positioning table 17- -・Storage magazine section 18...Stay 19...Linear guide 20・
...Supply magazine 21...Side plate 22...
Long plate 23... Board 24... Top plate 25...
・Board holding plate 26...Guide stay 27...Linear guide 28...Motor 29...Ball screw
30...Photo sensor 31...Table part 3
2... Supply side suction hole 33... Storage side suction hole 34.
...Tube 35...Synthetic resin plate 36...Lower block 37...Linear guide 38...Cylinder 39...Upper block 40...Positioning bin 41
...Positioning cylinder 42...Suction hole 43...Processing head■ H) 2za7-y Y Turn Δ Mouth diagram Figure Diagram mouth ■ /ρ Polish■ Figure z Akebono

Claims (1)

[Claims] 1. A supply magazine section that can be moved up and down and has a substrate ejection port with a gap at the bottom that allows one board to pass through; a supply magazine that can be moved up and down in the same way as above and has one board at the bottom. a storage magazine section with a substrate intake port with a gap through which the substrate can pass; a supply side suction hole for suctioning and fixing the substrate taken out from the bottom of the supply magazine section; and a storage side suction hole for suctioning and fixing the substrate that has been processed. and a transport table that is movable between the lower part of the supply magazine section and the lower part of the storage magazine section, and a positioning table that transfers and positions the substrate from the supply magazine section of the transport table and fixes it by suction. Automatic loading and unloading device for laser scraper boards.