JPH0866902A - Drilling device - Google Patents

Abstract

PURPOSE: To easily execute the drilling working in a short time even when a door pull is in any shape. CONSTITUTION: There is disclosed a drilling device 10 that forms a blank hole for a door on a plate member 102 of a slide door 106. It comprises a frame body 13 having a fixing groove 12 to which the slide door 106 is fitted, a stopper 14 adjustably provided on one of the sides of the fixing groove 12, a pattern inputting means for inputting a basic pattern for the drilling working, a memory that stores the basic pattern, an x-y table 19 that conveys a cutting means having a cutter on one side thereof in the directions of x and y axes in accordance with the information stored in the memory and a reciprocating means 20 that conveys the cutter back and force.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hole drilling apparatus for forming a pilot hole for a sliding door such as a sliding door.

[0002]

2. Description of the Related Art A sliding door, which is an example of a sliding door, is shown in FIG.
As shown in FIG. 4, the skeleton body 10 in which the crosspieces 101 are assembled in a grid pattern and the plate member 102 is fixed to the position where the pull tab is attached
3 and the surface thereof has a bone clamp 104 and a solid tension 10
At the stage of the in-process sliding door 106 to which 5 is attached, the plate material 1
02 prepared a prepared hole for the pull tab and sacked the surface 1
07, the upholstery 108 is attached, and finally, the metal pull tab is attached on the prepared hole. And the plate material 10
The hole drilling of No. 2 is performed by using a hand tool such as a chisel, which has been scribed in a shape to be cut in advance.

[0003]

However, the circular shape,
It is necessary to rely on a skilled craftsman for drilling holes for shapes such as triangle, quadrangle, oval, gourd, animals and plants, and especially when drilling holes with fleas, the plate material 102 is likely to crack and Even engineers had a problem that it took a long time and productivity was extremely low. The present invention has been made in view of such circumstances, and an object of the present invention is to provide a hole drilling device that can easily drill holes in any shape of any pull handle in a short time.

[0004]

A method according to the above-mentioned object.
The hole drilling device described is a hole drilling device for forming a prepared hole for a pulling door in a plate material of a sliding door such as a sliding door, and a frame body having a fixing groove into which the sliding door is fitted, and the fixing groove. An adjustable stopper provided on one side of the, a pattern input means for inputting a basic pattern for preparing a hole, a memory for storing the basic pattern, and a cutter provided on one side according to the information stored in the memory. It is configured to have an xy table for moving the cutting means thus moved in the x-axis and y-axis directions, and an advancing / retreating means for advancing / retreating the cutting tool. In addition,
Here, the pattern input means may be any as long as it stores the figure of the prepared hole to be processed, and for example, a reflection type optical sensor, a camera, a bar code,
It includes means for inputting other information. Further, the basic pattern for preparing a hole includes, for example, a circle, a triangle, a quadrangle,
Egg-shaped, gourd-shaped, animal and plant shapes, including the case of having information on the cutting depth. The hole drilling apparatus according to claim 2 is the hole drilling apparatus according to claim 1, wherein the x-y
On the opposite side of the cutting means driven by the table from the cutting tool, there is the pattern input means composed of an optical sensor, and the basic pattern is composed of a card to be inserted / removed and written on the card by the pattern input means. It is configured to read the pattern. According to a third aspect of the present invention, there is provided a hole forming apparatus according to the first or second aspect, wherein the fixing groove is provided with fixing means for pressing and holding the plate material. The hole drilling apparatus according to claim 4 is the hole drilling apparatus according to claim 1,
A scale member for reading the moving length of the stopper is provided. A hole drilling apparatus according to claim 5 is the hole drilling apparatus according to any one of claims 1 to 4, further comprising height adjusting means for adjusting a height of a plate material of the sliding door. . The hole drilling device according to claim 6 is the hole drilling device according to any one of claims 1 to 5, wherein wheels are provided on one side of a lower portion of the frame body, and the other side of the frame body is provided. Is provided with a handle.

[0005]

In the hole drilling apparatus according to the present invention, the frame is formed with the fixed groove into which the sliding door is fitted, and the stopper is provided on one side of the fixed groove so that the sliding door can be adjusted. Positioning is carried out by fitting it into the fixing groove and bringing the end of the sliding door into contact with a stopper fixed to a predetermined length. Then, the basic pattern for processing the prepared hole is input by the pattern input means, the basic pattern is stored in the memory, and x is stored according to the information stored in the memory.
-The cutting means attached to the y-table is moved in the x-axis and y-axis directions, and the advancing / retreating means advances / retracts the blade in the z-axis direction to form a prepared hole for a pull tab. Particularly, in the hole drilling apparatus according to claim 2, since the pattern input means including an optical sensor is provided on the non-cutting tool side of the cutting means, the photosensor and the cutting tool are simultaneously moved in the x-axis and y-axis directions. Can be made. Then, the basic pattern is composed of a card to be inserted and removed, and the pattern written on the card is read by the pattern input means. Therefore, various shapes of holes can be formed by changing the card. In the hole drilling apparatus according to the third aspect of the present invention, since the fixing means for pressing the plate material is provided on the side of the cutting tool, the prepared hole can be drilled while the plate material is held by the fixing means. Therefore, the plate material can be held at a predetermined position even when the blade is vibrated, and the prepared hole can be stably processed. In the hole drilling apparatus according to claim 4, since a scale member for reading the movement length of the stopper is provided, the stopper is moved and fixed in accordance with a predetermined scale, thereby positioning different plate materials by the sliding door. You can In the hole drilling apparatus according to claim 5, since the height adjusting means for adjusting the height of the plate material of the sliding door is provided, the height of the plate material of the sliding door can be easily adjusted and the height of the plate material of the sliding door can be lowered to a predetermined position. Can drill holes. In the hole drilling apparatus according to claim 6, since wheels are provided on one side of the lower part of the frame body and handles are provided on the other side, the handles can be lifted and freely moved. .

[0006]

Embodiments of the present invention will now be described with reference to the accompanying drawings to provide an understanding of the present invention. 1 is a plan view of a hole drilling apparatus according to the first embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a bottom view thereof, and FIG.
Is a front view of a state in which a cutting motor is attached to an xy table, FIG. 5 is a sectional view taken along the line AA in FIG. 4, FIG. 6 is a sectional view taken along the line BB in FIG. 4, and FIG. 8 is a partial front view showing a state where the stopper is fixed to the member, FIG.
9 is a front view showing a state where the fusuma is set in the hole drilling device, FIG.
Is a schematic explanatory view of the control of the hole drilling device, FIG.
(B) is an explanatory view showing a state where the optical sensor operates, an explanatory view showing a state where the plate material is processed, FIG. 11 is a perspective view of the puller, and FIG. 12 shows a state where the hole drilling device is moved. Explanatory drawing and FIG. 13 are front views of a hole drilling apparatus according to a second embodiment of the present invention.

A hole drilling apparatus 1 according to a first embodiment of the present invention.
0 is a plate material 1 as shown in FIGS. 1 to 6 and 8 to 10.
02 (see FIG. 14), the frame 13 in which the fixing groove 12 into which the fusuma 106 that needs to be prepared is inserted, and the fixing groove 1
Stopper 14 provided so as to be movable on one side of 2
And a jack 15 as an example of height adjusting means provided below the fixing groove 12, a fixing means 15a for fixing the plate member 102, and an example of pattern input means for inputting the basic pattern 16 of the prepared hole to be processed. The optical sensor 17 which is
A memory 16a for storing the basic pattern 16 and a cutting means 18a including a blade 18 and a cutting motor 58 are moved in the vertical direction and the horizontal direction according to the stored information x
-Y table 19 and advancing / retreating means 2 for advancing / retreating the blade 18.
0. These will be described in detail below.

The frame 13 is made of an aluminum material, and as shown in FIGS. 1 and 2, a fixing groove 12 for mounting the sliding door 106 is provided in the longitudinal direction from above. A moving handle 22 is provided at the end of the upper inclined portion 21 of the frame 13, and an assist for keeping the frame 13 made of a rubber material horizontal at the end of the bottom plate 23 on the handle 22 side. The legs 24 are provided, and the side plate 2 is provided at the end of the bottom plate 23 opposite to the auxiliary legs 24.
The wheel 26 is rotatably attached to the support shaft 26a so as to project to both outer sides of the wheel 5. Further, as shown in FIG. 3, the bottom plate 23 is provided with a discharge port 27 for taking out the chips after cutting, a cover 28 is attached to the discharge port 27, and a storage is provided on the side of the discharge port 27. An inspection port 29 for inspecting the electric box or the like is formed, and a lid 30 is also attached to the inspection port 29. And further,
As shown in FIGS. 1 and 2, the groove forming wall portion 31 of the frame body 13
Has a door 32 that is openably and closably attached to the front side, and the middle plate 33 facing the groove forming wall portion 31 has a blade 18
A through hole 34 through which the pressing member 19a of the fixing means 15a comes in and out is formed. In addition, at the bottom of the fixed groove 12,
The hook portions 19b and 19c so that the scale member 41 does not come off.
Are provided in two places, and the scale members 41 can be arranged on both sides of the frame body 13 as shown in FIG.
Here, 35 in FIGS. 1 to 3 is an auxiliary leg made of the same material as the auxiliary leg 24, and 32a and 32b are switches for operating and stopping the hole drilling device 10, respectively.

As shown in FIG. 7, the stopper 14 is formed with a through hole 37 into which a butterfly bolt 36 is fitted.
A stopper main body 39 having an L-shaped cross section having a vertical guide portion 38 with which the end portion of 6 abuts, and a pressing plate 40 of a rectangular parallelepiped having a through hole 36a in which an internal thread for a butterfly bolt 36 is formed. . The stopper 14 is attached to the scale member 41. The scale member 41 is provided with a mounting groove 42 in the longitudinal direction at the center of the upper surface as shown in FIGS. 1, 2 and 7, and both sides of the mounting groove 42. Indicates a scale based on the center of the blade 18. Further, the pressing plate 40 is provided in the middle of the scale member 41.
Is formed in the longitudinal direction, and an inclined engaging portion 43a engaging with the engaging portions 19b and 19c is provided at the tip. When the stopper 14 is attached to the scale member 41, the stopper body 39 is arranged at a predetermined scale position and the pressing plate 40 is attached to the adjustment groove 4.
3, insert the butterfly bolt 36 into the through hole 37 of the stopper body 39, screw it into the female screw on the inner circumference of the through hole 36a of the pressing plate 40, and tighten it. Set the stopper 14 to the scale member 41.
Fixed to. Then, the hooking portion 43a of the scale member 41 is arranged to be hooked with the hooking portion 19b or the hooking portion 19c at the bottom of the frame body 13. In addition, stopper 1
In the case of manufacturing the stopper body 39 and the pressing plate 40 of No. 4, the case of metal is cast, and the case of plastic is injection molded.

The jack 15 is a pantograph type screw jack in which a link member and a screw are combined,
As shown in FIGS. 1 and 2, the upper arms 44 on both sides of the upper part
Each one end is connected to the horizontal plate 46 to which the central contact member 45 is attached, and the other end is rotatably attached to the support shafts 47a and 48a of the connection members 47 and 48, respectively. One end of each lower arm 49 is rotatably attached to the support base 50.
The other end of each of the
It is rotatably attached to c and 48c. Further, a through hole 47b having an internal thread formed in the inner periphery is provided at the center of the connecting member 47, a through hole 53 is formed at the center of the connecting member 48, and a bearing 53b is attached to the through hole 53. There is. Then, the handle 51 side of the screw rod 52 having the handle 51 attached to one end is connected to the connecting member 4
8 is rotatably supported by being inserted into the bearing 53b of No. 8 and the other end of the screw rod 52 is screwed with a female screw on the inner periphery of the through hole 47b of the connecting member 47. When using the jack 15, when the handle 51 is turned to the right, the connecting member 47 approaches the connecting member 48, so that the horizontal plate 46 is gradually pushed upward, and when the handle 51 is turned to the left, the connecting member 47 is connected. As it separates from the member 48, the horizontal plate 46 is adapted to be lowered.

In the fixing means 15a, as shown in FIGS. 4 to 6, the air cylinders 56 direct the cylinder rods 57 in the front direction on both sides of the upper portion of the upper support frame 54 and the vertical portion 55 of the upper support frame 54. The pressing member 19a is attached to the tip of the cylinder rod 57. When the fixing means 15a is used, the hole drilling device 1
0 sends air from a compressor (not shown) to the outside to operate the air cylinder 56, extend the cylinder rod 57, and press the plate member 102 with the pressing member 19a.
After pressing (see FIG. 14) to finish the hole processing of the plate member 102, the cylinder rod 57 is contracted to return the pressing member 19a to the original state. In addition, this fixing means 1
It is also possible to use an electric cylinder or electromagnet type as 5a.

The optical sensor 17 is an infrared reflection type sensor having a light transmitter and a light receiver. As shown in FIGS. 3 to 5, the optical sensor 17 is provided on the opposite side of the cutting motor 58 from the blade 18, and is a card. It is attached so as to face a basic pattern card 60 in which a black pattern is written on a white background inserted in the insertion hole 59, and its data is stored in a computer 62 built in a control panel 61 as shown in FIG. To be sent to.

As shown in FIG. 9, the memory 16a is connected to the computer 62 built in the control panel 61, and the optical sensor 17 is moved in the x-axis and y-axis directions by an xy table 19. The (x, y) coordinates of the black portion of the basic pattern card 60 are moved and stored. Then, according to the stored information, the computer 62 moves the blade 18 in the x-axis, y-axis, and z-axis directions to rotate and stop the cutting motor 58.

As shown in FIGS. 3 to 5, the xy table 19 includes a lower y-axis table portion 63 and an upper x-axis table portion 64. The y-axis table portion 63 and the x-axis table portion 63 are provided. The advancing / retreating means 20 is provided between the reference numeral 64 and the reference numeral 64. y
In the shaft table 63, a y-axis table 65 having a groove 63a formed in the upper surface is horizontally arranged, and a screw shaft 68 rotatably attached to a bearing 67 is vertically arranged in the center of the lower surface of the y-axis table 65. The lower part of the screw shaft 68 is a screw jack 69 arranged on the upper surface of the lower support frame 66.
Is attached to. The screw jack 69 is provided with a worm wheel and a worm gear, and a driving y-axis pulse motor 70 is connected to the screw jack 69. Through holes 71 are formed on both sides of the y-axis table 65, and guide rings 73 having through holes 72 communicating with the respective through holes 71 are attached to the lower side of the y-axis table 65. One end is fixed to a bearing 74 attached to the lower end of each vertical portion 55 of the upper support frame 54, and the other end is fixed to a bearing 75 attached to the upper surface of the lower support frame 66. The guide rods 76 are attached to the through holes 71 and 72 on both sides of the y-axis table 65. When moving the y-axis table 65 up and down in the y-axis direction, y
The shaft pulse motor 70 is operated to move the screw shaft 68 up and down.

As shown in FIGS. 3 to 5, the advancing / retreating means 20 has an x-axis table 78 having a wide groove 77 formed at the center of its upper surface, and is fixed to a vertical portion 81 of the y-axis table 65. One end is connected to the z-axis pulse motor 82, and the other end is moved in the z-axis direction by a screw shaft 84 supported by a bearing 83, and the cutting motor 58 to which the blade 18 made of an end mill is attached is moved in the z-axis direction. It was made to move. At the center of the lower surface of the x-axis table 78, a pair of female screw cylindrical portions 79 arranged linearly in the z-axis direction is provided, and a through hole 80a is provided on each side of the pair of female screw cylindrical portions 79. Guide slide part 8 formed
0 is arranged in parallel. A screw shaft 84 is mounted on the female screw tubular portion 79, and guide rods 85 having both ends fixed to the vertical portions 81 on both sides of the y-axis table 65 are mounted on the guide slide portion 80. X with this means 20
When the shaft table 78 is moved in the z-axis direction, the z-axis pulse motor 82 is rotated to move the female screw tubular portion 79 forward and backward in the z-axis direction (front-back direction).

As shown in FIGS. 4 to 6, the x-axis table portion 64 has one end connected to the x-axis pulse motor 87 fixed to the vertical portion 81a of the x-axis table 78 and the other end bearing 88. The cutting motor 58 to which the cutting tool 18 is attached is moved in the x-axis direction (horizontal direction) by a screw shaft 89 connected to. An internal thread cylindrical portion 90 arranged in the x-axis direction is provided in the lower part of the cutting motor 58, and a guide slide portion 92 having a through hole 91 is arranged in parallel next to the internal thread cylindrical portion 90. There is. A screw shaft 89 is attached to the female screw tubular portion 90, and an x-axis table 78 is attached to the guide slide portion 92.
Guide bars 85a, both ends of which are fixed, are attached to the vertical portions 81a on both sides of the. When the cutting motor 58 is moved in the x-axis direction, the x-axis pulse motor 87 is rotated to move the female screw tubular portion 90 in the x-axis direction.

When the pilot hole for the pull tab 94 is machined in the plate member 102 of the sliding door 106 by using this hole drilling device, the stopper 14 is attached at a predetermined position of the scale member 41 and the bottom of the sliding door 106 for drilling the pilot hole. Depending on the position of the hole, the scale member 41 is arranged as shown by the dotted line in FIG. 2, or the scale member 41 is arranged at the position shown by the chain double-dashed line. Then, as shown in FIG. 2 and FIG. 8, the end portion of the sliding door 106 is placed in contact with the guide portion 38 of the stopper 14, and the handle 51 of the jack 15 is turned to adjust the height of the sliding door 106. And
A basic pattern card 60 in which the black basic pattern 16 of the actual size is described on a white background is inserted into the card insertion hole 59, and the switch 32a is pressed. As a result, when the x-axis pulse motor 87 is activated to move the optical sensor 17 in the x-axis direction, as shown in FIG.
The reflectance of the optical sensor 17 changes from the white color of the basic pattern 16 to the black color of the basic pattern 16, and the reflectance of the optical sensor 17 changes from the black color of the basic pattern 16 to the white color of the base 93 by moving in the x-axis direction. Since it returns to the reflectance, the figure of the basic pattern 16 is read by this and the memory 16a is read.
I remember it. After that, the y-axis pulse motor 70 is operated to move the fine pitch, and then the y-axis pulse motor 7
0 is stopped and the step of rotating the x-axis pulse motor 87 in the opposite direction to the initial direction to move the optical sensor 17 in the opposite direction is repeated, and as shown in FIG.
And the rotation speed of the x-axis pulse motor 87 and the optical sensor 17
The shape of the basic pattern 16 from the change in the reflectance of the control panel 6
The data is stored in the memory 16a built in 1.

When the storage is completed, the three air cylinders 56 are operated to move the pressing member 19a to the front side in the z-axis direction, and the plate member 102 is fixed. Then, based on the stored information, the x-axis pulse motor 87 and the y-axis pulse motor 70 are operated in the same manner as in FIG.
The cutting motor 58 to which 8 is attached is moved, and the z-axis pulse motor 82 is driven at a predetermined position to perform the hole machining of the figure of the basic pattern 16. As the processing in this case,
For example, the cutting motor 58 is rotated to make a hole in the plate material 102, and when the reflectance of the optical sensor 17 returns to the original state, the rotation of the cutting motor 58 is stopped and the z-axis pulse motor 82 is used.
Alternatively, the cutting motor 58 may be retracted, and this may be repeated to perform the pilot hole machining. When the prepared hole is machined according to the information stored in this way, the diameter of the cutting tool 18 results in a slightly larger shape than the basic pattern 16 as shown by the solid line in FIG. Therefore, when it is desired to fit within the basic pattern 16 as shown by the chain double-dashed line in FIG. 10B, the timing for operating the z-axis pulse motor 82 is slightly shifted. In addition, based on the memory information previously input by the optical sensor 17, the blade 18
It is also possible to calculate the cutting pattern in consideration of the thickness of and to perform the pilot hole processing based on this. When the prepared hole is finished, the three air cylinders 56 are operated to press the pressing member 19
a is retracted and the fusuma 106 is taken out. And the fusuma 106
The surface of the sheet is covered with a bag 107 and a cover 108 (see FIG. 14), and as shown in FIG. 11, the pull tab 94 is attached to the plate member 102 by driving a nail or the like into the attachment hole 95. When moving the hole drilling apparatus 10 that has completed the pilot hole drilling,
As shown in FIG. 12, the handle 22 is lifted and moved to a predetermined place. In this embodiment, the pulse motor is used for movement in the x-axis, y-axis and z-axis directions, but a servo motor may be used.

A hole drilling device 96 according to a second embodiment of the present invention shown in FIG. 13 uses a stopper 96a instead of the stopper 14 in the first embodiment, and supports shaft 9
The scale main body 98c of the stopper 96a and the pressing plate 96 are attached to the scale member 98 rotatably attached to
This is the case where d is attached with a screw 96b. In this case, the scale is also described on the lower surface of the scale member 98, and the scale is inverted and used. By doing so, the rearrangement of the scale member 98 becomes faster.

In the first and second embodiments, the optical sensor 17 is used as a means for reading the basic pattern 16, but image processing may be performed using a camera or the like. Further, although the computer 62 is used in the first and second embodiments, the computer 18 is not used, and if the basic pattern 16 detected by the optical sensor 17 provided on the xy table 19 is black, the cutting tool 18 is used. May be moved forward, and in the case of white, the blade 18 may be moved backward. And
When the plate material 102 of the sliding doors 106 is fitted into the fixed groove 12, the position of the plate material 102 cannot be seen and alignment is difficult. Therefore, a window may be provided so that the plate member 102 can be seen from the non-cutting object side.

[0021]

As is apparent from the above description, the hole drilling apparatus according to the present invention can carry out hole drilling of a desired shape simply by disposing a sliding door at a predetermined position of the hole drilling apparatus. . Therefore, it is possible to greatly improve the production efficiency without requiring skill unlike the conventional case. In particular, claim 2
The hole drilling device described has a pattern inputting means composed of an optical sensor on one side of the cutting means driven by the xy table, and a blade is provided on the other side, so that the number of parts is small, The hole drilling device becomes compact.
Then, the basic pattern is composed of a card to be inserted and removed, and the pattern written on the card is read by the pattern input means, so that various holes can be formed by replacing the card. In the hole drilling apparatus according to the third aspect, since the fixing groove is provided with the fixing means for pressing and holding the plate material, the hole can be stably drilled regardless of the vibration of the blade. Since the hole drilling apparatus according to the fourth aspect is provided with the scale member for reading the moving length of the stopper, the hole drilling apparatus can be easily positioned. In the hole drilling apparatus according to the fifth aspect, since the height adjusting means for adjusting the height of the plate material of the sliding door is provided, the plate material can be arranged at a predetermined position. In the hole drilling apparatus according to the sixth aspect, the wheels are provided on one side of the lower part of the frame body, and the handles are provided on the other side. Therefore, the handles can be lifted and freely moved.

[Brief description of drawings]

FIG. 1 is a plan view of a hole drilling device according to a first embodiment of the present invention.

FIG. 2 is a front view of the same.

FIG. 3 is a bottom view of the same.

FIG. 4 is a front view showing a state in which a cutting motor is attached to an xy table.

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

6 is a cross-sectional view taken along the line BB in FIG.

FIG. 7 is a partial front view showing a state in which a stopper is fixed to a scale member.

FIG. 8 is a front view showing a state where the sliding doors are set in the hole drilling device.

FIG. 9 is a schematic explanatory diagram of control of a hole drilling device.

10A and 10B are explanatory views showing a state in which an optical sensor operates and a state in which a plate material is processed.

FIG. 11 is a perspective view of a pull tab.

FIG. 12 is an explanatory view showing a state where the hole drilling device is moved.

FIG. 13 is a front view of a hole drilling device according to a second embodiment of the present invention.

FIG. 14 is a partial front sectional view of a sliding door according to a conventional example.

[Explanation of symbols]

 10 hole processing device 12 fixing groove 13 frame body 14 stopper 15 jack 15a fixing means 16 basic pattern 16a memory 17 optical sensor 18 knife 18a cutting means 19 x-y table 19a pressing member 19b engaging portion 19c engaging portion 20 advancing / retreating means 21 Sloped portion 22 Handle 23 Bottom plate 24 Auxiliary leg 25 Side plate 26 Wheel 26a Support shaft 27 Discharge port 28 Lid 29 Inspection port 30 Lid 31 Groove forming wall 32 Door 32a Switch 32b Switch 33 Middle plate 34 Through hole 35 Auxiliary leg 36 Butterfly bolt 36a Through hole 37 Through hole 38 Guide part 39 Stopper body 40 Holding plate 41 Scale member 42 Mounting groove 43 Adjustment groove 43a Hooking part 44 Upper arm 45 Contact member 46 Horizontal plate 47 Connecting member 47a Support shaft 47b Through hole 47c Support shaft 48 Connecting member 8a Support shaft 48c Support shaft 49 Lower arm 50 Support base 51 Handle 52 Screw rod 53 Through hole 53b Bearing 54 Upper support frame 55 Vertical part 56 Air cylinder 57 Cylinder rod 58 Cutting motor 59 Card insertion hole 60 Basic pattern card 61 Control panel 62 Computer 63 y-axis table portion 63a groove 64 x-axis table portion 65 y-axis table 66 lower support frame 67 bearing 68 screw shaft 69 screw jack 70 y-axis pulse motor 71 through hole 72 through hole 73 guide ring 74 bearing 75 bearing 76 guide rod 77 groove 78 x-axis table 79 female screw tubular portion 80 guide slide portion 80a through hole 81 vertical portion 81a vertical portion 82 z-axis pulse motor 83 bearing 84 screw shaft 85 guide rod 85a guide rod 87 x-axis pulse motor 88 bearing 89 screw shaft 90 female screw tubular portion 91 through hole 92 guide slide portion 93 base 94 puller 95 mounting hole 96 hole processing device 96a stopper 96b screw 96c stopper body 96d pressing plate 97 support shaft 98 scale member

Claims (6)

[Claims] 1. A hole drilling device for forming a prepared hole for a pulling door in a sliding door plate material such as a sliding door, the frame body having a fixing groove into which the sliding door is fitted,
An adjustable stopper provided on one side of the fixing groove, a pattern input means for inputting a basic pattern for preparing a hole, a memory for storing the basic pattern, and a memory for storing the basic pattern on one side according to the information stored in the memory. A hole drilling device comprising: an xy table for moving a cutting means provided with a blade in the x-axis and y-axis directions, and an advancing / retreating means for advancing / retreating the blade. 2. The pattern input means composed of an optical sensor is provided on the side opposite to the cutting tool of the cutting means driven by the xy table, and the basic pattern is composed of a card to be inserted and removed. The hole drilling device according to claim 1, wherein the pattern written on the card is read by a pattern input means. 3. The hole drilling device according to claim 1, wherein the fixing groove is provided with fixing means for pressing and holding the plate material. 4. The hole drilling apparatus according to claim 1, further comprising a scale member for reading the moving length of the stopper. 5. The hole drilling device according to claim 1, further comprising height adjusting means for adjusting the height of the plate material of the sliding door. 6. The hole drilling according to claim 1, wherein wheels are provided on one side of a lower portion of the frame body, and a handle is provided on the other side of the frame body. apparatus.