KR100431661B1 - Panel punching press machine - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel punching press machine. In a panel punch press machine for piercing a material placed on a lower punch die while the punch is raised and lowered, the lower punch die 51 is mounted to the mounting portion 61 in a sliding manner. After the locking device 71 is characterized in that it is fixed.

Description

Panel punching press machine {Panel punching press machine}

The present invention relates to a panel punching press machine, which is easy to replace and detach the lower punch die and the stripper, and the lifting and lowering limit switch is installed separately from the pad plate supporting the punch so that the pad plate is not affected by breakage, and It has a ruler to precisely adjust the position where the product is placed, and there is a support base that can be adjusted according to the size of the product.It is convenient to use, and the measuring device mounted on the horizontal ruler can serve as a holder to close the edges of the material. It relates to a panel punching press machine.

"Panel Punching Press" is introduced in Korean Patent Application No. 92-22267 (filed on November 12, 1992) and Utility Model Registration No. 93-22091 (filed on October 26, 1993).

However, in order to replace the lower punch die 13 suitable for the punching shape of the panel punching press 11 of FIG. 1 introduced here, it is necessary to release the locking of the bolts that fasten the lower punch die 13 with a wrench. Because of this, quick replacement is not possible, and it is inconvenient because the operator has to lock and unlock the bolt every time the replacement is performed, and the stripper 15 which prevents the pierced product from rising along the punch also has a pad board (bolt fastening method). 17) the material to be punched has a bent portion, so if the stripper 15 needs to be removed, the bolt must be unlocked, which is inconvenient and slow, and the limit switch controls the stroke of the punch 19. When 21 is attached to the pad plate 17 and the pad plate 17 is broken, there is a problem in that the limit switch 21 is broken together, and only the material support bar 23 is provided. Which is a problem in that the material sagging because the support material with a wide, depending on the size of the material, but it did not the method for supporting the material rapidly, and there was no device for measuring the width of the material.

Accordingly, an object of the present invention is to solve the above-mentioned problems, it is easy to replace and detach the lower punch die and stripper, and the lifting and lower limit switch is installed separately from the pad plate for supporting the punch pad It is not affected by the breakage of the plate, and it has a vertical ruler to precisely adjust the position where the product is placed, and there is a support base that can be adjusted according to the size of the product. It is to provide a panel punching press machine that can also serve as a holder to close the edges.

The present invention for achieving the above object is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, the lower punch die is mounted in a mounting manner by a locking method and then fixed by a locking device It is characterized by.

The lower punch die has a stepped portion formed around the stepped portion, and the stepped portion is formed in the stepped portion of the lower punch die, characterized in that the stepped portion is fitted into the stepped portion of the mounting portion.

The locking device is mounted on the front of the lower fixing frame by a fastening means such as bolts, and a stopper for fixing the lower punch die in a groove formed in the mounting panel, and is formed at the center of the mounting panel. The handle is mounted to the stopper through a hole in the shape of ".

The stopper is characterized in that the shaft formed integrally in the center extends downward, the pipe is fitted to the shaft, the bushing fitted to the shaft is disposed in the lower portion of the pipe, the spring is mounted on the lower portion of the bushing .

In addition, the present invention is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, the stripper is mounted on the pad plate on which the punch is mounted in a sliding manner and disposed on both sides of the punch, respectively. It is characterized by.

The pad plate has guides formed at both sides thereof, and the stripper is mounted to the lower casing so that the upper casing is supported by a spring mounted inside the lower casing so that the upper casing and the lower casing can move relative to each other. Concave grooves are formed on both side surfaces of the lower casing so that the concave grooves are fitted along the guide of the pad plate.

In addition, the present invention is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, the lifting and lowering to limit the vertical movement of the punch to the punch cylinder which is spaced apart on the pad plate to move the punch up and down It is characterized in that the limit switch is provided integrally.

In addition, the present invention is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, the vertical ruler is attached to the frame, the vertical ruler is moved along the guide shaft seated on the indicator indicating the scale It is mounted to the transfer device, characterized in that the fixing member for fixing the horizontal ruler is mounted to the transfer device.

The transfer device is characterized in that the front body and the rear body moving along the guide shaft is connected by a connecting portion, the brake device is disposed between the front body and the rear body.

The brake device is mounted to a locking member which is locked to a guide shaft, a pushing rod fitted to the locking member to operate the locking member, a handle connected to the pushing rod in a pin nodal manner, and a front body of the transfer apparatus. It is characterized by consisting of a support member for supporting the handle.

The locking member is formed with an incision cut into the lower surface from the hollow hole in which the guide shaft is fitted, grooves are formed on both sides to reduce stress generated when the incision is compressed, and nuts on opposite sides of the pushing rod are fitted. Characterized in that is mounted.

The pushing rod is characterized in that it consists of a small diameter portion formed with a spiral to penetrate the nut through the locking member and a large diameter portion extending from the small diameter portion.

In addition, the present invention is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, characterized in that two pedestals are mounted on each of the two support plates on which the material is placed.

The support plate has a concave groove in which the pedestal is mounted is formed vertically long, the pedestal is inserted into the hole in the locking device mounted to the frame can be fixed by tightening the bolt screw, when processing a wide plate-shaped material The pedestal may be fixed to the pedestal with the locking device after the pedestal forward, and when processing a narrow plate-shaped material, the pedestal is pushed into the pedestal and the pedestal is fixed with a locking device. .

In addition, the present invention is a panel punch press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, it is possible to fold and unfold the band attached to the horizontal ruler, the band is moved along the horizontal ruler to a predetermined position After making it possible to fix the band in the position, it is characterized in that the material can be positioned in the correct position by bringing the edge of the material to be processed in close contact with the band.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a conventional panel punching press

2 is a perspective view showing a panel punching press machine according to the present invention

3 is an exploded perspective view showing a lower punch die according to the present invention;

4 and 5 are exploded perspective views showing a stopper according to the present invention;

Figure 6 is an exploded perspective view showing a state in which the stripper according to the invention mounted on the pad plate

7 is a schematic diagram showing a lift limit switch according to the present invention;

8 is a perspective view showing a transfer device according to the present invention;

9 is a cross-sectional view taken along line A-A of FIG. 8 showing a brake device according to the present invention.

10 is a detailed view of the horizontal ruler;

* Description of Signs of Main Parts of Drawings *

51: lower punch die 61: mounting portion

71: locking device 91: punch

100: pad plate 110: stripper

120: punch cylinder 121: lifting limit switch

130: vertical ruler 140: horizontal ruler

143: band 150: feeder

180: support plate 183: pedestal

Referring to FIG. 2, the panel punching press machine 50 according to the present invention is fixed by the locking device 71 after the lower punch die 51 is mounted to the mounting portion 61 in a sliding manner.

Referring to FIG. 3, the lower punch die 51 has a stepped portion 52 formed at a circumference thereof, and a stepped portion 62 is formed at the mounting portion 61 to form a stepped portion 52 of the lower punch die 51. ), The stepped portion 52 'of both sides is fitted to the stepped portion 62 of the mounting portion 61.

Referring to FIG. 4, the locking device 71 has a mounting panel 74 mounted on the front of the lower fixing frame 73 by a fastening means 72 such as a bolt, and a groove formed in the mounting panel 74. A stopper 77 for fixing the lower punch die 51 is mounted to the 75, and the handle 83 is formed through the hole 76 having a “b” shape formed at the center of the mounting panel 74. 77).

The stopper 77 has a shaft 78 integrally formed at the center thereof extending downward, and a pipe 79 is fitted to the shaft, and a bushing 81 fitted to the shaft 78 is formed of the pipe 79. It is disposed in the lower portion, the spring 82 is mounted to the lower portion of the bushing (81).

A tab hole 80 is formed at the side surface of the pipe 79, and a handle 83 is fastened to the tab hole 80.

The locking device 71 configured as described above operates as follows.

When the handle 83 is pulled downward to fix it to the “b” shaped hole 76 of the mounting panel 74, the spring 82 is kept in a compressed state, and the stopper 77 is lowered to lower the fixed frame. After the lower punch die 51 is fitted in the mounting portion 61 in a sliding manner, the stopper 82 is moved upward by moving the handle 83 upward. It is in close contact with the front of the lower punch die 51 to prevent the flow of the lower punch die (51).

Referring to FIG. 2, the panel punching press machine 50 according to the present invention has a stripper 110 mounted on a pad plate 100 on which a punch 91 is mounted in a sliding manner so that both sides of the punch 91 are formed. Each is arranged.

Referring to FIG. 6, the pad plate 100 has guides 101 formed at both sides thereof, and the stripper 110 has a spring (not shown) in which the upper casing 111 is mounted inside the lower casing 113. The upper casing 111 and the lower casing 113 may move relative to each other, and concave grooves 112 are formed at both sides of the upper casing 111 so as to be supported by the lower casing 113. The recess 112 is fitted along the guide 101 of the pad plate 100.

The pad plate 100 and the stripper 110 configured as described above have a bent portion, etc. during the work, and thus, when the stripper 110 needs to be removed, the stripper 110 is formed along the guide 101 of the pad plate 100. You can simply remove it.

Referring back to Figure 2, the panel punching press machine 50 according to the present invention is installed on the pad plate 100 spaced apart on the punch cylinder 120 to move the punch 91 up and down the vertical movement of the punch 91 Lifting and lowering limit switch 121 for limiting is provided integrally.

Referring to FIG. 7, the lifting limit switch 121 touches the first switch terminal 125 by the touch unit 124 mounted on the first rod 123 while the first rod 123 is lowered. As a result, the lowering of the punch 91 is stopped by the punch cylinder 120, and the punch 91 is raised by the punch cylinder 120. At this time, when the second touch unit 127 mounted on the second rod 126 touches the second switch terminal 128, the upward movement is stopped. Therefore, the operation of the elevating limit switch 121 is independent of the pad plate 100 so that the elevating limit switch 121 is not affected at all even when the pad plate 100 is damaged, and the front center of the apparatus is Located in the operator can easily change the raising and lowering height of the punch (91).

Referring back to FIG. 2, the panel punching press machine 50 according to the present invention has a vertical ruler 130 attached to the frame 190, and an indicator 133 pointing to the vertical ruler 130 mounted thereon is mounted. It is mounted to the transfer device 150 moving along the guide shaft 135, the fixing member 145 for fixing the horizontal ruler 140 is mounted to the transfer device 150.

In FIG. 2, the horizontal ruler 140 has a right side (when viewed from the drawing) is fixed to the fixing member 145, but the left side (when viewed from the drawing) can move along a guide shaft (not shown). It is fixed to (not shown).

Referring to FIG. 8, the transfer device 150 is connected to the front body 152 and the rear body 153 moving along the guide shaft 135 by the connecting portion 154, and the front body 152 and The brake device 160 is disposed between the rear bodies 153.

8 and 9, the brake device 160 includes a locking member 161 locked to the guide shaft 135 and a pushing rod fitted to the locking member 161 to operate the locking member 160. 165, a handle 170 connected to the pushing rod 165 in a pin node manner, and a support member 175 mounted to the front body 152 of the transfer device 151 to support the handle 170. It is composed of

The locking member 161 is formed with a cutout 162 cut from the hollow hole into which the guide shaft 135 is fitted to the bottom surface, and on both sides to reduce the stress generated when the cutout 162 is compressed. Each groove 163 is formed, and the nut 164 is mounted on the opposite side to which the pushing rod 165 is fitted.

The pushing rod 165 extends from the small-diameter portion 167 and the small-diameter portion 167 having a spiral 166 formed therethrough so as to be fastened to the nut 164 through the locking member 165 as shown in FIG. 9. It consists of the large diameter part 168.

The large diameter portion 168 has a groove 169 formed at an end thereof, and the end of the handle 170 is mounted in the groove 169 in a pin node manner.

The support member 175 is formed with a "b" shaped groove 176, the handle 170 passing through the groove 176 passes.

The transfer device 151 and the brake device 160 configured as described above operate as follows.

After moving the feeder 150 along the guide shaft 135 until the indicator 133 points to a predetermined scale of the vertical ruler 130, the handle 170 of the brake device 160 is raised upward to the right (Fig. 8). , The helix 166 formed on the small diameter portion 167 of the pushing rod 165 is further fastened to the nut 164 while the pushing rod 165 rotates. It will move in the direction of arrow 173 (see FIG. 9). At this time, the large diameter portion 168 pushes the locking member 161 so that the locking member 161 is pressed onto the shaft 135 in the process of contracting the cutout 162 of the locking member 161. As a result, the transfer device 151 is maintained in the state of no longer flowing.

Referring to FIG. 2, the panel punching press machine 50 according to the present invention has two pedestals 183 mounted on two support plates 180 on which materials (not shown) are placed.

The support plate 180 has a concave groove in which the pedestal 183 is mounted is vertically long, and the pedestal 183 is inserted into a hole in the locking device 184 mounted to the frame 190 to be bolted to the bolt 182. It can be fixed by the tightening of, when processing a wide plate-shaped material (not shown) can be fixed to the pedestal 183 with the locking device 184 after pulling out the pedestal 183 forward. In the case of processing a narrow plate-shaped material, the pedestal 183 may be pushed in, and then the pedestal 183 may be fixed by the locking device 184 to facilitate work according to the size of the material.

In addition, the panel punching press machine 50 according to the present invention can be folded and unfold the bandage 143 mounted to the horizontal ruler 140 in Figure 10, the horizontal ruler 140 to the predetermined position to the bandage 143 After moving along, the band 143 may be fixed at the location, and the edge of the material (not shown) to be processed may be brought into close contact with the band 143 so that the material is positioned at the correct location.

As described above, the panel punching press machine according to the present invention is easy to replace and detach the lower punch die and the stripper, and the lifting and lowering limit switch is installed separately from the pad plate supporting the punch so that the pad plate is not affected by breakage. It has a vertical ruler to precisely adjust the position where the product is placed, and there is a support base that can be adjusted according to the size of the product.It is convenient to use. There is an effect that can serve.

Claims (15)

delete delete delete In a panel punching press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, After the lower punch die 51 is mounted to the mounting portion 61 in a slide manner, the lower punch die 51 is fixed by the locking device 71, and the locking device 71 is fixed by the fastening means 72 such as a bolt to the lower fixing frame 73. The mounting panel 74 is mounted on the front of the panel, and the stopper 77 fixing the lower punch die 51 to the groove 75 formed in the mounting panel 74 is mounted. The handle 83 is mounted to the stopper 77 through a hole “b” shaped in the center, and the stopper 77 has a shaft 78 integrally formed in the center extending downward. A pipe 79 is fitted to the shaft, a bushing 81 fitted to the shaft 78 is disposed under the pipe 79, and a spring 82 is mounted to the lower portion of the bushing 81. Panel punching press machine. delete In a panel punching press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, The stripper 110 is mounted in a slide manner on the pad plate 100 on which the punch 91 is mounted, and is disposed on both sides of the punch 91, and the pad plate 100 has guides 101 on both sides thereof. And the stripper 110 is mounted on the lower casing 113 so that the upper casing 111 is supported by a spring mounted inside the lower casing 113 so that the upper casing 111 and the lower casing 113 are mutually different. Relative movement, the panel punching press machine, characterized in that the concave grooves 112 are formed on both sides of the upper casing 111 so that the concave grooves 112 are fitted along the guide 101 of the pad plate 100. . delete delete In a panel punching press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, The vertical ruler 130 is attached to the frame 190, and the vertical ruler 130 is mounted on the conveying device 150 which moves along the guide shaft 135 on which the indicator 133 indicating the scale is seated. A fixing member 145 for fixing the horizontal ruler 140 equipped with 143 is mounted to the transfer device 150, and the transfer device 150 moves along the guide shaft 135. And the rear body (153) are connected by the connecting portion (154), the panel punching press machine, characterized in that the brake device 160 is disposed between the front body (152) and the rear body (153). The method of claim 9, The brake device 160 includes a locking member 161 locked to the guide shaft 135, a pushing rod 165 fitted to the locking member 161 to operate the locking member 160, and the pushing rod ( A panel comprising a handle 170 connected to the pin node in a pin node manner and a support member 175 mounted to the front body 152 of the transfer device 151 to support the handle 170. Punching press machine. The method of claim 10, The locking member 161 is formed with a cutout 162 cut from the hollow hole into which the guide shaft 135 is fitted to the bottom surface, and on both sides to reduce the stress generated when the cutout 162 is compressed. Each groove 163 is formed, the panel punching press machine, characterized in that the nut 164 is mounted on the opposite side to which the pushing rod 165 is fitted. The method of claim 10, The pushing rod 165 is composed of a small diameter portion 167 having a spiral 166 formed therethrough and a large diameter portion 168 extending from the small diameter portion 167 to penetrate the locking member 165 to the nut 164. Panel punching press machine, characterized in that. delete In a panel punching press machine for piercing the material placed on the lower punch die while the punch is raised and lowered, Two pedestals 183 are mounted on the two support plates 180 on which the material is placed, respectively, and the recess plate 180 is formed with a concave groove in which the pedestal 183 is mounted in the support plate 180. A panel punching press machine, which is inserted into a hole in a locking device 184 mounted to a frame 190 and fixed by tightening a bolt screw 182. delete