KR102302762B1 - Auto-horizontal machining apparatus - Google Patents

Abstract

The present invention relates to a horizontal automatic machining machine capable of drilling and tapping the side of a workpiece.
In the horizontal automatic actuator according to the present invention, the ball screw 21 and the guide rail 22 of the X-axis feeder 20 are mounted on one side of the workbench 10 , and the X-axis feeder 20 The first slider 25 is moved left and right along the guide rail 22 by the ball screw 21 , and the Z-axis feeder 30 is attached to the first slider 25 of the X-axis feeder 20 . of the base block 31 is mounted, and the cable box 32 of the Z-axis transfer device 30 is raised and lowered relative to the base block 31, and the upper support plate 315 of the cable box 32 is The base plate 41 of the Y-axis feeder 40 is mounted, and the spindle 50 for drilling and the spindle 60 for tapping are parallel to the second slider 42 of the Y-axis feeder 40. By being mounted, it is possible to control the three-axis direction of the drill spindle 50 and the tapping spindle 60, and the second slider 42 of the Y-axis feeder 40 for the drilling spindle 50 and tapping The spindle 60 is mounted side by side, and the basic spacing value S1 of the tapping spindle 60 with respect to the drilling spindle 50 is stored in the control box 70 based on the drilling spindle 50. , the control box 70 controls the servomotor of the X-axis feeding device 20, so that the center of the tapping spindle 60 is moved to the center position of the drilling spindle 50 for tapping after drilling and , characterized in that the operation of the servomotor of the X-axis transfer device 20 is controlled by the control box 70 .

Description

Horizontal automatic processing machine {AUTO-HORIZONTAL MACHINING APPARATUS}

The present invention relates to a horizontal automatic processing machine capable of drilling and tapping the side of a workpiece, and more particularly, it is possible to control the three-axis direction of the spindle for drilling and the spindle for tapping, and the second Y-axis feeder The spindle for drilling and the spindle for tapping are mounted side by side on the slider, and the basic separation value of the spindle for tapping based on the spindle for drilling is stored in the control box. It relates to a horizontal automatic machining machine that can be moved to the central position of the dragon spindle.

In Korea Patent Application Publication No. 10-2015-0111215 (published on October 5, 2015), "automatic workpiece side processing machine" is introduced.

The automatic side processing machine for the workpiece includes a processing tool supply means provided in parallel with a processing tool supply for horizontally gripping or releasing the processing tool by a lower press and an upper press that elevates by a cylinder on the side of a fixed die for fixing the workpiece; A mounting block for mounting with one touch is provided by inserting the machining tool of the machining tool supply unit into the front mounting hole, wherein the mounting block is axially connected to the motor shaft of the driving motor and rotates with the machining tool driving means and , by configuring a machining tool movement control means for controlling the movement of the machining tool driving means in three axes up and down, front and back, and left and right, so that the machining tool supply means moves up and down, front and back and left and right while replacing the machining tool to move to the side of the workpiece Automatically perform hole or threaded hole machining.

However, in the automatic side machining machine for the workpiece, the spindle for drilling and the spindle for tapping are not separated. There is a disadvantage that it takes a lot of time, and it is structurally weak, so when machining a hole, the spindle is pushed back, making precision machining difficult.

Therefore, an object of the present invention is that the X-axis feeder 20 is mounted on one side of the workbench for drilling, and the first slider of the X-axis feeder 20 is transferred in the X-axis direction (left and right direction), The Z-axis feeder is mounted on the first slider of the X-axis feeder, the cable box of the Z-axis feeder is raised and lowered, and the Y-axis feeder is mounted on the upper support plate of the cable box), and the Y-axis feeder Since the spindle for drilling and the spindle for tapping are mounted side by side on the second slider of the shaft feeder, 3-axis control of the spindle for drilling and the spindle for tapping is possible, and the spindle for drilling on the second slider of the Y-axis feeder and the tapping spindle are mounted side by side, and the basic distance value of the tapping spindle based on the drilling spindle is stored in the control box. Since the spindle for drilling and the spindle for tapping are separated for drilling, there is no need to replace the tool. It is to provide a horizontal automatic processing machine.

In the horizontal automatic processing machine according to the present invention for achieving the above object, the ball screw and guide rail of the X-axis feeder are mounted on one side of the workbench, and the first slider of the X-axis feeder is attached to the ball screw. It is transported left and right along the guide rail by the X-axis transport device, the base block of the Z-axis transport device is mounted on the first slider of the X-axis transport device, and the cable box of the Z-axis transport device moves up and down relative to the base block. , the base plate of the Y-axis feeder is mounted on the upper support plate of the cable box, and the spindle for drilling and the spindle for tapping are mounted side by side on the second slider of the Y-axis feeder, so that the spindle for drilling and the spindle for tapping are 3-axis direction control is possible, and the spindle for drilling and spindle for tapping are mounted side by side on the second slider of the Y-axis feeder, and the basic distance value of the spindle for tapping is stored in the control box based on the spindle for drilling. As the control box controls the servomotor of the X-axis feeder, the center of the tapping spindle is moved to the center position of the drilling spindle for tapping after drilling, and the X-axis feeder is controlled by the control box. It is characterized in that the operation of the servomotor is controlled.

The workbench is arranged with a cylinder erected inside, an up-down plate is mounted on the piston rod of the cylinder, a plurality of push rods are arranged on the up-down plate, and a ball caster made of synthetic resin is mounted on the upper end of the push rod and a plurality of rod holes are formed in the table to correspond to the push rod.

The X-axis transport device has a base plate attached to one side of the workbench, a ball screw and a guide rail are mounted on the base plate, a first servomotor is connected to one end of the ball screw, and the guide rail includes three first to the third LM guide rail, the second LM guide rail is disposed on top of the first LM guide rail, the ball screw is disposed between the first LM guide rail and the second LM guide rail, and the second LM guide A third LM guide rail disposed on the upper part of the rail is mounted on the upper surface of the base plate, and the body of the first slider is formed in a “L” shape, so that the first sliding block, the transfer nut and the second The sliding block is mounted, the third sliding block is mounted on the horizontal part of the body, the first sliding block is slidably mounted on the first LM guide rail, the transfer nut is fastened to the ball screw, and the second sliding block is The second LM guide rail is slidably mounted, and the third sliding block is slidably mounted on the third LM guide rail.

The Z-axis feeder is equipped with a base block on the first slider of the X-axis feeder, a pinion gear is mounted on a transverse axis crossing the center of the base block, a locking means is mounted on one end of the transverse axis, and the The worm gear is mounted on the other end, the worm gear is linked to the worm, the worm is mounted on one end of the drive shaft, the handle is mounted on the other end of the drive shaft, the rack gear arranged up and down on the pinion gear meshes, and the rack gear is connected to the base block. It is mounted up and down on the corresponding surfaces of the opposite cable boxes, the dovetail guide rails are mounted on the top and bottom of the cable box, the rack gear is disposed between the dovetail guide rails, and the sliding coupling parts of the base block are respectively coupled to the dovetail guide rails. characterized.

The Y-axis feeder is for drilling a hole in the side of the workpiece by transporting the drill spindle in the Y-axis direction of FIG. 1, and the base plate is mounted on the upper support plate of the cable box of the Z-axis feeder, Both ends of the spiral shaft are rotatably supported on the shaft support of the plate, the handle shaft of the handle is connected to one end of the spiral shaft, a nut mounted on the lower surface of the second slider is fastened to the spiral shaft, and a spring is attached to the spiral shaft Fitted, the spring is disposed between the nut and the shaft support, and a spindle for drilling is mounted on the upper surface of the second slider.

The tapping spindle is mounted on the upper surface of the manual feed slider by a bracket, both ends of the shaft are mounted on the front vertical part and the rear vertical part of the manual feed slider, respectively, a spring and a guide shaft are fitted to the shaft, A spring is disposed between the rear vertical portion and the guide shaft, and the guide shaft is mounted on the second slider of the Y-axis feeder.

The control box includes a display unit for displaying input data, a power switch for turning on/off power, an input button for setting the number and position of holes to be machined in the X-axis direction on the side of the workpiece, and Z-axis and Y-axis reference points YZ counter to set the , drill button to select drilling operation, tapping operation button to select tapping operation and origin button to initialize equipment, rpm control switch to control the rpm of the drill spindle and drill spindle It is characterized in that it includes a return switch for returning to the initial position.

Thereby, the horizontal automatic machining machine according to the present invention can control the three-axis direction of the spindle for drilling and the spindle for tapping, and the spindle for drilling and the spindle for tapping for tapping are separated for drilling, respectively. There is no need to replace the tool, and since tapping can be performed immediately after drilling, the working time can be shortened, and the coupling rigidity of the first slider of the X-axis feeding device and the coupling rigidity of the Z-axis feeding device are improved. This has the effect of preventing the spindle for drilling from being pushed back by the repulsive force during the drilling operation.

1 is a perspective view showing a horizontal automatic processing machine according to the present invention;
Figure 2 is a perspective view showing a transport device on which a spindle for drilling and a spindle for tapping are mounted;
Figure 3 is a front view showing the transfer device of Figure 2
4 is a partially cut-away perspective view showing a part of the workbench
5 is a side view showing a state in which the workpiece is supported by the ball caster;
Figure 6 is a side view showing a horizontal automatic processing machine according to the present invention for explaining the X-axis feeder
7 is a cross-sectional view taken along line AA of FIG. 6 showing the X-axis feeder;
Figure 8 is a perspective view for explaining the Z-axis feeder
Figure 9 is a side view for explaining the Z-axis feeder
10 is a rear view for explaining the Z-axis feeder
11 is a cross-sectional view showing a Y-axis feeder;
12 is a plan view showing the arrangement state of the spindle for tapping;
13 is a cross-sectional view taken along line BB of FIG. 12 showing the spindle for tapping;
14 is a front view showing the control box;

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

1 to 3, the horizontal automatic processing machine according to the present invention is equipped with a ball screw 21 and a guide rail 22 of the X-axis feeder 20 on one side of the workbench 10, The first slider 25 of the X-axis feeder 20 is moved left and right along the guide rail 22 by the ball screw 21, and the first slider 25 of the X-axis feeder 20 is The base block 31 of the Z-axis feeder 30 is mounted on the base block 31, and the cable box 32 of the Z-axis feeder 30 is raised and lowered relative to the base block 31, and the cable box ( The base plate 41 of the Y-axis feeder 40 is mounted on the upper support plate 315 of the 32), and the second slider 42 of the Y-axis feeder 40 has a drill spindle 50 and By mounting the tapping spindle 60 side by side, 3-axis direction control of the drilling spindle 50 and the tapping spindle 60 is possible, and the Y-axis feeder 40 is mounted on the second slider 42 of the The spindle for drilling (50) and the spindle for tapping (60) are mounted side by side, and the basic separation value (S1) of the spindle for tapping (60) is stored on the basis of the spindle for drilling (50) in the control box (70) As a result, the control box 70 controls the servomotor (not shown) of the X-axis feeder 20, so that the center of the tapping spindle 60 for tapping after drilling is the drilling spindle 50. is moved to the central position of , and the operation of the servomotor of the X-axis transfer device 20 is controlled by the control box 70 .

Reference numeral SB1 shown in FIG. 3 is a step button for checking whether the operator is safe by pressing when moving to the next step, and is mounted on the side of the cable box 32 of the Z-axis transfer device 30 . By this, if the step button is pressed in a state where the transfer device is not in the correct position, or the step button is not enjoyed, the operation does not proceed to the next operation.

In the horizontal automatic processing machine according to the present invention configured as described above, the X-axis feeder 20 is mounted on one side of the work table 10, and the first slider 25 of the X-axis feeder 20 is It is transferred in the axial direction (left and right direction), and the Z-axis transfer device 30 is mounted on the first slider 25 of the X-axis transfer device 20, and the cable box ( 32) is raised and lowered, the Y-axis feeder 40 is mounted on the upper support plate 315 of the cable box 32, and the spindle for drilling is mounted on the second slider 42 of the Y-axis feeder 40. (50) and the spindle for tapping (60) are mounted side by side, and the basic separation value (S1) of the spindle for tapping (60) is stored on the basis of the spindle for drilling (50) in the control box (70), By moving the center of the spindle for tapping 60 to the central position of the spindle 50 for drilling for tapping after machining, the spindle for drilling for drilling 50 and the spindle for tapping for tapping are respectively It is separate, so there is no need to change tools. Thereby, there is an advantage that a tool replacement operation is not required, and the tapping operation can be performed immediately after the drilling operation, thereby reducing the operation time.

4 and 5 , the work table 10 is arranged with a cylinder 81 erected therein, an up-down plate 83 is mounted on the piston rod 82 of the cylinder 81, and an up-down plate A plurality of push rods 84 are arranged in an upright state on the 83, and a synthetic resin ball caster 85 is mounted on the upper end of the push rod 84, and the table 12 corresponds to the push rod 84. A plurality of rod holes 13 are formed in the.

Thereby, the piston rod 82 is drawn out from the cylinder 81 when the side surface of the workpiece W mounted on the table 12 of the work table 10 is processed and the workpiece needs to be turned in order to process the other side. When the up-down plate 83 is raised, the ball caster 85 of the push rod 84 rises to the top of the rod hole 13 of the table 12 by the up-down plate 83, and the ball caster 85 moves the work piece. By supporting the lower surface of the, the workpiece is spaced apart from the table 12 and supported by the ball case 85 made of synthetic resin material.

Therefore, the operator can easily turn the workpiece so that the other side of the workpiece faces the drill spindle 50, and when the workpiece is rotated, the piston rod 82 is gradually drawn into the cylinder 81, and the up-down plate 83 is When the ball caster 85 of the push rod 84 is lowered under the rod hole 13 of the table 12 by the up-down plate 83 , the workpiece is seated on the table 12 .

6 and 7 , the X-axis feeder 20 has a base plate 23 attached to one side of the workbench, and a ball screw 21 and a guide rail 22 are attached to the base plate 23 . is mounted, the first servomotor 24 is connected to one end of the ball screw 21, and the guide rail 22 is composed of three first to third LM guide rails 221, 222, 223, A second LM guide rail 222 is disposed on the upper portion of the first LM guide rail 221 , and a ball screw 21 is disposed between the first LM guide rail 221 and the second LM guide rail 222 , , a third LM guide rail 223 disposed on the upper part of the second LM guide rail 222 is mounted on the upper surface of the base plate 23, and the body 26 of the first slider 25 is "a" The first sliding block 271, the transfer nut 28 and the second sliding block 272 are mounted on the vertical portion 261 of the main body 26, and the horizontal portion 262 of the main body 26 is formed in a shape. ), the third sliding block 273 is mounted, the first sliding block 271 is slidably mounted on the first LM guide rail 221 , and the transfer nut 28 is fastened to the ball screw 21 and , the second sliding block 272 is slidably mounted on the second LM guide rail 222 , and the third sliding block 273 is slidably mounted on the third LM guide rail 223 .

In the X-axis transfer device 20 configured as described above, the body 26 of the first slider 25 is formed in a “L” shape, and the third sliding block 273 and the third LM guide rail 223 are As a component added more than a slider that is transported along a guide rail by a general ball screw, when a hole is drilled on the side of the workpiece with a drill spindle, the body of the first slider 25 in the direction of the arrow 255 in FIG. As the third sliding block 273 coupled to the third LM guide rail 223 catches the reaction force acting on the 26, the body of the first slider 25 by the reaction force in the direction of the arrow 255 26) can be prevented from being pushed in the direction of the arrow 255.

That is, the X-axis feeder 20 according to the present invention further includes a third sliding block 273 and a third LM guide rail 223, so that when drilling a hole on the side of the workpiece with a drill spindle, There is a feature of increasing the rigidity that allows it to withstand the reaction force acting in the direction of the arrow 255 of 7 .

8 to 10 , in the Z-axis feeder 30 , the base block 31 is mounted on the first slider 25 of the X-axis feeder 20 , and the center of the base block 31 is A pinion gear 33 is mounted on a transverse axis 32 that crosses the 35 is interlocked with the worm 36 , the worm 36 is mounted on one end of the drive shaft 37 , and a handle 38 is mounted on the other end of the drive shaft 37 , and is disposed vertically on the pinion gear 33 . The rack gear 39 is meshed with each other, and the rack gear 39 is mounted vertically on the corresponding surface 311 of the cable box 310 facing the base block 31, and the cable box 310 vertically The two dovetail guide rails 320 and 330 are mounted, the rack gear 39 is disposed between the two dovetail guide rails 320 and 330, and the sliding of the base block 31 on the dovetail guide rails 320 and 330. The coupling portions (not shown) are coupled to each other.

In the Z-axis transfer device 30 configured as described above, when the operator turns the handle 38 in either direction, the rotational power of the handle 38 is transmitted to the worm 36 through the drive shaft 37, and the worm ( 36) and the worm gear 35 are interlocked, the horizontal shaft 32 on which the worm gear 35 is mounted rotates, and the pinion gear 33 mounted on the horizontal shaft 32 rotates, and the pinion gear 33 and As the rack gear 39 is interlocked, the cable box 310 is relatively raised with respect to the base block 31 by the rack gear 39 . And, when the spindle 50 for drilling disposed at the top of the cable box 310 reaches a set position, by locking the horizontal axis 32 using the locking means 34, the spindle for drilling 50 is the work piece. In the process of drilling a hole on the side, the horizontal axis 32 is rotated by the reaction force, thereby preventing the arrangement height of the drill spindle 50 from being changed.

At this time, the dovetail guide rails 320 and 330 mounted up and down on the corresponding surface of the cable box 310 and the sliding coupling part (not shown) of the base block 31 are coupled, so that the drill spindle 50 is The sliding coupling portion (not shown) of the dovetail guide rails 320 and 330 and the base block 31 withstands the reaction force acting in the direction of the arrow 340 of FIG. 9 generated when a hole is drilled on the side of the workpiece Accordingly, it is possible to prevent the spindle 50 for drilling in the direction of the arrow 340 of FIG. 9 from being pushed in the process of drilling the workpiece by the reaction force.

9 and 11, the Y-axis feeder 40 is for drilling a hole in the side of the workpiece by feeding the spindle 50 for a drill in the Y-axis direction of FIG. 1, Z-axis feed The base plate 41 is mounted on the upper support plate 33 of the cable box 310 of the device 30 , and both ends of the spiral shaft 43 are rotated on the shaft supports 44 , 45 of the base plate 41 . A nut 48 mounted on the lower surface of the second slider 42 to the screw shaft 43 is connected to one end of the screw shaft 43 and the handle shaft 46 of the handle 47 is connected to one end of the screw shaft 43 . Fastened, the spring 49 is fitted to the spiral shaft 43, the spring 49 is disposed between the nut 48 and the shaft support 44, and a spindle for drilling ( 50) is installed.

In the Y-axis transfer device 40 configured as described above, when the handle 47 is turned in either direction, the rotation of the handle 47 is transmitted to the spiral shaft 43 through the handle shaft 46, and the spiral shaft ( 43) is rotated, and the second slider 42 is advanced in the direction of the arrow 411 in FIG. 11 by the nut 48 fastened to the spiral shaft 43, thereby compressing the spring 49, 2 As the spindle 50 for drilling seated on the slider 42 advances in the direction of the arrow 411, a hole is drilled on the side of the workpiece.

After that, the hole drilling is completed, and when the operator releases the handle 47, the nut 48 returns to its original position by the restoring force of the compressed spring 49, so that the second slider coupled with the nut 48 ( 42) and the spindle for drilling 50 seated on the second slider 42 is returned to its original position.

12 and 13, the tapping spindle 60 is mounted on the upper surface of the manual feed slider 61 by a bracket 65, and the vertical portion 611 of the front of the manual feed slider 61 and Both ends of the shaft 62 are respectively mounted to the rear vertical portion 612 , the spring 63 and the guide shaft support 64 are fitted to the shaft 62 , and the spring 63 is the rear vertical portion 612 . and the guide shaft support 64 , and the guide shaft support 64 is mounted on the second slider 42 of the Y-axis feeder 40 .

As a result, when the operator holds the tapping spindle 60 and pushes the tapping spindle 60 in the direction of the arrow 602 in FIG. 13 , the shaft 62 of the manual feed slider 61 moves the guide shaft support 64 It moves in the direction of the arrow 602 relative to the , and the spring 63 is compressed. The tapping spindle 60 moves in the direction of the arrow 602 to form a tapped hole on the side of the workpiece.

Thereafter, when the operator releases the spindle 60 for tapping, the manual transfer slider 61 and the spindle 60 for tapping are returned to their original positions by the restoring force of the compressed spring 63 .

Referring to FIG. 14 , the control box 70 includes a display unit 71 for displaying input data, a power switch 72 for turning on/off power, and the number of holes to be machined in the X-axis direction on the side of the workpiece. and an input button 73 for setting a position, a YZ counter 74 for setting the Z-axis and Y-axis reference points, a drill operation button 75 for selecting a drilling operation, and a tapping operation button for selecting a tapping operation (76) and an origin button 77 for initializing the equipment, an rpm control switch 78 for controlling the rpm of the drill spindle, and a return switch 79 for returning the drill spindle to the initial position.

Using the horizontal automatic processing machine according to the present invention configured as described above, works as follows.

Turn on the power switch 72 in the control box 70, press the return button to clear the error and alarm, press the origin button 77 to initialize the machine, After placing and fixing W), the tool is mounted on the drill spindle 50 and the tapping spindle 60 . Thereafter, the number and position data of the holes to be drilled in the X-axis direction are input using the input button 73, and the arrangement height of the drill spindle 50 and the depth of the hole are set using the YZ counter 74. .

Then, when the drill operation button 75 is pressed, the control box 70 controls the servomotor 24 of the X-axis feeder 20, and the drill spindle 50 moves to the first drilling position in the X-axis direction. are transported Thereafter, the operator manually adjusts the arrangement height of the drill spindle 50 to the value input to the Y-Z counter unit 74 by using the Z-axis feeder 30 .

Thereafter, the drill spindle 50 is driven to the set rpm value using the rpm control switch 78 .

Then, the operator turns the handle 47 of the Y-axis feeder 40 to drill a hole in the side of the workpiece to the depth of the hole set by the Y-Z counter portion 74 . Here, when the operator releases the handle 47 in the Y-axis feeder 40 , the Y-axis feeder 40 returns to its original position by the spring 49 .

Thereafter, when the step button SB1 is pressed, the control box 70 controls the servomotor 24 of the X-axis feeder 20 so that the drill spindle 50 is positioned at the second drilling position.

After that, the operator presses the step button SB1, turns the handle 47 of the Y-axis feeder 40, and drills a hole on the side of the workpiece to the depth of the hole set by the YZ counter part 74. Repeat.

When the drill drilling operation is completed and the drill spindle 50 is returned to the drilling position No. 1, the operator presses the tapping operation button 76 . When the operator presses the tapping operation button 76, the control box 70 controls the servomotor 24 of the X-axis feeder 20 so that the center of the tapping spindle 60 is the center of the drill spindle 50. set to move to the center.

After that, the operator holds the spindle 60 for tapping and pushes the spindle 60 for tapping in the direction of the arrow 602 in FIG. 13, except that the tap is formed in the hole formed on the side of the workpiece. A tab is formed in the hole formed on the side of the workpiece in the same way as drilling a hole in the side of the workpiece using

10: workbench 20: X-axis feeder
30: Z-axis feeder 40: Y-axis feeder
50: spindle for drilling 60: spindle for tapping
70: control box

Claims (4)

A ball screw 21 and a guide rail 22 of the X-axis feeder 20 are mounted on one side of the workbench 10, and the first slider 25 of the X-axis feeder 20 is attached to the ball screw The base block 31 of the Z-axis feeder 30 is mounted on the first slider 25 of the X-axis feeder 20 and is transferred left and right along the guide rail 22 by the 21 , The cable box 32 of the Z-axis transfer device 30 is elevated and lowered relative to the base block 31, and the Y-axis transfer device 40 is mounted on the upper support plate 315 of the cable box 32. The base plate 41 is mounted, and the spindle for drilling 50 and the spindle for tapping 60 are mounted side by side on the second slider 42 of the Y-axis feeder 40, so that the spindle for drilling 50 and 3-axis direction control of the spindle 60 for tapping is possible, and the spindle for drilling 50 and the spindle for tapping 60 are mounted side by side on the second slider 42 of the Y-axis feeder 40 , The basic spacing value S1 of the tapping spindle 60 with respect to the drilling spindle 50 is stored in the control box 70 based on the drilling spindle 50, and the control box 70 is X- By controlling the servomotor of the shaft transfer device 20, the center of the tapping spindle 60 is moved to the center position of the drilling spindle 50 for tapping after drilling, and X by the control box 70 - The operation of the servomotor of the shaft transfer device 20 is controlled,
The work table 10 is arranged with a cylinder 81 erected therein, an up-down plate 83 is mounted on the piston rod 82 of the cylinder 81, and a plurality of push rods ( 84) is arranged in an upright state, a ball caster 85 made of synthetic resin material is mounted on the upper end of the push rod 84, and a plurality of rod holes 13 are provided in the table 12 to correspond to the push rod 84. formed,
The Y-axis feeder 40 is for drilling a hole in the side of the workpiece by transporting the drill spindle 50 in the Y-axis direction of FIG. 1 , and the cable box 310 of the Z-axis feeder 30 . ) The base plate 41 is mounted on the upper support plate 33 of the base plate 41, both ends of the spiral shaft 43 are rotatably supported on the shaft supports 44, 45 of the base plate 41, the spiral shaft 43 ) is connected to one end of the handle shaft 46 of the handle 47 , and a nut 48 mounted on the lower surface of the second slider 42 is fastened to the spiral shaft 43 , and to the spiral shaft 43 . The spring 49 is fitted, the spring 49 is disposed between the nut 48 and the shaft support 44, and a spindle 50 for drilling is mounted on the upper surface of the second slider 32,
The control box 70 includes a display unit 71 for displaying input data, a power switch 72 for turning on/off power, and an input for setting the number and position of holes to be machined in the X-axis direction on the side of the workpiece. A button 73, a YZ counter 74 for setting the Z-axis and Y-axis reference points, a drilling button 75 for selecting a drilling operation, a tapping operation button 76 for selecting a tapping operation, and equipment Horizontal, characterized in that it comprises an origin button (77) for initializing, an rpm control switch (78) for controlling the rpm of the drilling spindle and the tapping spindle, and a return switch (79) for returning the drilling spindle to the initial position Expression automatic processing machine.
delete delete delete

Images