KR200166313Y1 - Punching for printing machine ps plate folding machine double - Google Patents

Abstract

The purpose of the present invention is to set up the PS plate placed on the upper part of the punching machine accurately and quickly, and to configure the recess groove that can be mounted on the plate cylinder in the same way as the film. In order to provide a double bending punch of the machine, the PS plate is mounted on the upper side of the workbench, and the cameras are moved forward / backward and left / right by the vertical feeder on both sides and the horizontal feeder on the center. A sensing unit connected to the monitor of the workbench, a punching device for lowering the punch by the operation of the cam on both sides of the workbench, and making a recess in the PS plate, and a micrometer head fixed to the side of the punching device, Vertical setting adjusting device with a pusher on the side, and a side of the workbench has a rectangular hole horizontally, the feeder (protruder) protruding into the hole Horizontal setting adjusting device which is moved left / right by a screw rod rotated by a bar, and a punch operated up and down by a cam and a rod to the rear of the work table and bending to bend the rear end of the PS plate at a predetermined angle. Bending and combined punching machine for PS plate for printing, characterized in that the device is configured.

Description

Bending machine combined punching machine of PS board for printing machine. {PUNCHING FOR PRINTING MACHINE PS PLATE FOLDING MACHINE DOUBLE}

The present invention relates to a printing press, and more particularly, to a bending machine combined punching machine of a PS plate for printing machines capable of bending or punching a reference hole in order to accurately and firmly mount a PS plate (printing plate) on a plate cylinder. .

Typically, the PS plate is mounted to the outside of the plate cylinder of the printing machine, a hole that exactly matches the reference hole in the plate fixing device of the plate cylinder is formed on both sides at one end of the PS plate, the other side is There is a bend that can be fitted behind the plate holder of the plate cylinder.

Here, in order to accurately mount the PS plate on the plate cylinder of the printing press, the holes and the bent portion should be formed at the correct positions, and the register marks which are reference points are marked on both sides of the center of the PS plate. Here, the register mark is always in the same position as the register mark of the printing film, and the same should be formed in the recess groove that can be fixed with a pin together with the reference hole of the plate of the printing machine and the bent portion at the rear must also be in the correct position do.

Therefore, in order to process the recessed groove and the bent portion in the same position for the PS plate and the several sheets of film, it is important to ensure that the register mark is always placed in a fixed position on the punching machine.

Looking at the conventional punching machine for the process as described above, the punching machine is attached to both sides of the front end and there is a transverse to move back and forth in parallel with the punching machine and the magnifying glass is attached to both sides of the transverse and the magnifying glass is attached to the It is the same mark as the register mark. As a result, the PS plate is placed on the punching machine, the mark of the magnifying glass and the register mark are equally aligned, the position of the magnifying glass is fixed, and the punching machine is operated to process the recessed groove. Next, the printing film is placed on the punching machine and coincides with the register mark on the film around the marker of the magnifying glass which is set in advance, and then punched.

However, the conventional punching machine not only makes the eyes of the worker tired as the setting operation is performed while looking into the magnifying glass, but also lacks the accuracy of pin fitting. And in order to give the bend, the movement to the bending machine is required, and again, setting work is required.

Accordingly, an object of the present invention is to provide a press-bending machine of the PS plate for printing machine capable of setting the PS plate settled on the upper part of the punching machine accurately and quickly and constructing a recessed groove that can be mounted on the plate cylinder in the same manner as the film. In providing.

Another object of the present invention is to provide a bending machine combined punching machine of the PS plate for printing machine that can perform the concave groove and the bent portion at the same time.

1 is a perspective view of a bending machine combined punching machine according to an embodiment of the present invention.

Figure 2 is a front view of the bending machine combined punching machine according to an embodiment of the present invention.

Figure 3 is a side view of a bending machine combined punching machine according to an embodiment of the present invention.

4 is a cross-sectional view taken along the line A-A in FIG.

5 is a cross-sectional view taken along the line B-B in FIG.

Figure 6 is a central cross-sectional view showing the configuration of the punching device in the present invention.

Figure 7 is a perspective view showing the configuration of the vertical setting adjustment device in the present invention.

Figure 8 is a central cross-sectional view showing the configuration of the horizontal setting adjustment device in the present invention.

9 and 10 is a perspective view showing the configuration of the bending device in the present invention.

Figure 11 is a perspective view of the PS plate bending and processing of the recess groove is completed by the present invention.

<Description of the code | symbol about the principal part of drawing>

10,10 ': detection unit 11: camera

18: Pinion gear 20: Horizontal feeder

24: Rail 26: Rack gear

30,30 ': Vertical feeder 31: Rack gear

32: Rail 33: pinion gear

40: horizontal setting control device 42: feeder

50: punching device 53: cam

57: punch 60: vertical setting adjustment device

68: pusher 70: bending device

72: punch 73: press

80: workbench 80a: flat plate

90: PS board 92: bending part

94: groove groove 96: register mark

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, it should be noted that in the following description, only parts necessary for understanding the operation according to the present invention will be described, and descriptions of other parts will be omitted so as not to obscure the subject matter of the present invention.

1 to 10 show the configuration of a bending machine combined punching machine according to an embodiment of the present invention. Referring to Figure 1, there is a fixing table 85 for fixing the monitor behind the work table 80, the sensing unit that the camera captures the register mark of the PS plate placed on the work table to output the image to the monitor ( 10, 10 '), there is a horizontal feeder 20 for moving the sensing unit to the left / right and vertical feeders 30, 30' on both sides. And, there is a punching device 50 that can process the recessed groove of the PS plate on both sides in front of the workbench, there is a vertical setting adjusting device 80 that is set while moving the PS plate in the longitudinal direction of the front and rear , On one side there is a horizontal setting adjustment device 40 mounted for setting while moving the PS plate to the left / right. And, behind the work table, there is a bending device 70 for bending the rear end of the PS plate at a predetermined angle.

If more detailed description of the configuration of the subject innovation is assembled as above.

First, above the work table 80, the metal plate 80a is seated, and the recess groove 81 is located at the front center, and the fixing table 85 is installed at the rear, so that the two left and right monitors 88 are located at the top. It is fixed. On the front surface of the monitor 88, a register mark 88a of a form enlarged than the register mark of the PS plate 90 is drawn, and the recessed groove 81 is placed on the work table 80 PS plate 90 The front is open to make it easier to move the hand. And vertical conveying devices (30, 30 ') on both sides of the work table 80, the rack gear 31 and the rail 32 fixed to the flat plate (80a) as shown in Figure 5 parallel to the longitudinal direction It is fixed, and the guide 31 is inserted into the upper portion of the rail 32 to move the sliding, and the shaft 32 on which the pinion gear 33 and the knob 35 is fixed to the outside on the rail (32) The assembled frame 36 is fixed. The pinion gear 33 contacts the rack gear 31 and rotates the knob 35 so that the frame 36 moves forward and backward. At this time, the stopper 37 having the screw fixing rod 37a is assembled in front of the frame 36, and when the handle at the top of the stopper 37 is rotated, the fixing rod 37a is moved up and down. When moving, the bottom of the fixing rod is in close contact with the upper surface of the lower rail 32, the frame 36 is fixed.

Next, in the horizontal feeder 20 assembled to be moved by the vertical feeders 30 and 30 'on both sides, the rail 24 is fixed to the front of the elongated holder 22 and the rack gear 26 is behind. It is fixed in parallel with the rail 24, the fixing table 22 is fixed to the upper surface of the frame 36 of both longitudinal transfer device (30, 30 '). 4, the pinion gear 18 is brought into contact with the upper surface of the rack gear 26, and the knob 17 is attached to the end of the shaft 16 of the pinion gear 18. As shown in FIG. In addition, the sensing units 10 and 10 are mounted on the frame 14 while the frame 14 is assembled to the shaft rod between the pinion gear 18 and the knob 17 and moved according to the rotation of the knob 17. Move to left / right. The sensing unit 10, 10 ′ is moved left / right by the horizontal transfer device 20. The camera 11 is attached to the front of both frame 14 and the rear monitors are connected by the cable 12. 88). In the camera 11, the lens 11a faces the lower plate 80a.

The vertical setting device 60 is formed at both sides of the front upper end of the flat plate 80a. The vertical setting device 60 has a recessed groove 82 formed to be rearward as shown in FIG. 7 and the flat plate 80a. The micrometer head 62 is inserted into the recess groove 82, and the fixing plate 61 is fitted in the middle of the rear rod 66 and fixed to the flat plate 80a. Here, the knob 64 of the micrometer head 62 protrudes forward, and a circular pusher 68 is attached to the end of the rear rod 66 so that the pusher 68 rotates as the knob 64 rotates. It is reversed. The pusher 68 protrudes above the surface of the plate 80a to push the PS plate 90 placed on the plate to the rear. Then, the horizontal setting adjustment device 40 for pushing the PS plate 90 to the left is set on the lower right side of the flat plate (80a). The horizontal setting adjustment device 40, as shown in Figure 8 is fixed to one side by the bracket 46 to the inside of the lower portion of the flat plate (80a), the other side protrudes to the right side wall and the ruler 43 at the end The knob 44 is assembled. In addition, the feeder 42 having the protruding jaw 41 formed thereon is assembled in the middle of the screw rod 45, and is moved left / right when the screw rod 45 is rotated by the knob 44. The upper plate 80a of the () has a rectangular hole 83 and the projection jaw 41 is fitted into the hole and protrudes upward.

In addition, a punching device 50 for punching the front recessed groove 94 of the PS plate 90 on each side of the vertical setting device 60 on both sides to the casing 51 having the insertion groove 51a at the rear. Are assembled. The punching device 50 is a bracket 52 protruding downward on the upper surface into the casing 51 is fixed, the rod 56 is connected to one side and the punch 57 is assembled with a pin on the other side- The center of the bar 55 is assembled to the bracket 52 with a pin. The roller 54 is assembled at the lower end of the rod 56 and passes through the flat plate 80a to contact the cam 53 assembled in the work table 80. The cam 53 receives the driving force of a motor (not shown) to move the rod 56 up and down during rotation. Accordingly, the punch 57 connected to the rod 56 drills the recessed groove in the lower PS plate while moving up and down linearly by the linking action of the connecting-bar 55.

Next, at the rear of the work table 80, the flat plate 80a and the supporting table 74 extending by the angle 75 are fixed, and the back plate 86 is fixed between the fixing tables 85 on both sides. The bending device 70 is assembled to the rear of the back plate 86. The bending device 70 is for bending the rear end of the PS plate 90 placed on the plate 80a at a predetermined angle, and the punch 72 formed laterally long as shown in FIGS. Located at the rear of the 74, the work is performed by the vertical movement of the rods 71 on both sides. The rods 71 fixed to both upper portions of the punch 72 are supported by a guide 76 attached to the rear of the rear plate 86, and a roller 77 is assembled at the upper end. In addition, as the cam 79 driven by the power unit and the roller 77 are rotated in contact with the upper portion, the rod 71 is linearly moved. In addition, the front of the punch 72, the pressing stand 73 is elastically assembled by a predetermined spring 78 is located on the upper portion of the support 74, the PS plate (when the punch 72 is lowered ( 90).

Operation state of the present invention configured as described above will be described in detail by the accompanying drawings.

PS plate 90 and a plurality of films are placed on the work table 80 of the combined punching machine of the present invention is that the register mark 96 is printed on both sides at a predetermined position, first, the PS plate 90 to the work table (80) ), And then rotate the knobs 17 and 35 of the horizontal feeder 20 and the vertical feeder 30, 30 'so that the camera 11 of the sensing unit 10 of the PS plate 90 The register mark is photographed and adjusted to be output on the monitor 88. At this time, an enlarged register mark 88a is also drawn on the surface of the monitor 88, so that the horizontal setting adjusting device 40 and the vertical setting adjusting device 60 coincide with the register mark 96 of the output PS plate 90. To move the PS plate (90). In this way, when the register mark 96 of the PS plate 90 is exactly matched with the register mark 88a on the monitor, the horizontal feeder 20 and the vertical feeders 30, 30a on both sides are provided with a stopper 19, 37).

Next, while the cam 53 of the punching part 50 is rotated by the operation of a switch (not shown in the drawing), the punch 57 is lowered by the linking action of the rod 56 and the connecting-bar 55. The recess groove 94 is punched in both front sides of the PS plate 90, and at the same time, the rear bending device 70 is also operated. The bending device 70 is also to lower the rod 71 by the rotation of the cam 79 and to bend the rear end of the PS plate 90 at a predetermined angle by the punch 72, the front of the punch 72 The presser 73 of the elastic force is acting downward by a plurality of springs 78, and when the punch 72 is lowered, first press the front of the bent portion 92 of the PS plate 90 to reduce the bending force of the punch Increase

Thus, the camera set to coincide with the register mark 96 of the PS plate 90 is fixed, and the vertical setting is made while looking at each register mark enlarged onto the monitor 88 for the positions of the films punched and bent next. By moving the adjusting device 60 and the horizontal setting adjusting device 40, the position can be easily found and the bending and punching operations are continued, so that the PS plate 90 and the recessed grooves and bent portions of each film can be formed identically. do.

As described above, the present invention is more than 40 times magnified through the CCD camera, and the setting is precisely performed by making fine adjustments while checking the register mark appearing on the monitor. Work time can be shortened. In particular, when printing, accurate pin fit improves the quality of the printed product, and as the defect rate is lowered, ink and paper are saved, which is economical. In addition, even if you are not a skilled craftsman, it is easy to use and easy to use.

Claims (1)

On the upper side of the worktable where the PS plate is placed, a camera which is moved forward / backward and left / right by a vertical feeder on both sides and a horizontal feeder on the center is attached, and the camera comprises: a sensing unit connected to a rear monitor; A punching device for lowering the punch by operation of a cam in front of both sides of the worktable to make a recess in the PS plate; A vertical setting adjusting device having a micrometer head fixed to a side of the punching device and a pusher attached to an end of the rod; A horizontal setting adjustment device having a horizontally rectangular hole at one side of the worktable, and a horizontal setting adjustment device in which a feeder projecting into the hole is moved left / right by a screw rod rotated by a knob; And a bending device for punching up and down by a cam and a rod to the rear of the work table, and a bending device for bending the rear end of the PS plate at a predetermined angle.