JPS58192646A - Rivet fitting command preparing device for machine for fitting rivet to sheet-like material - Google Patents

Abstract

PURPOSE:To prevent collision of rivets with each other on a material, and to prevent damage of the material and a machine, by making a titled device to discriminate whether a fitting position data of a rivet is a data of contents coinciding with contents of a fitting position data of each existing rivet or not, when inputting said fitting position data to a storage device. CONSTITUTION:A rivet P is fitted successively and continuously onto a material 1 held by a holder 16, by moving it intermittently and relatively between the holder 16 and a rivet fitting unit 3, and a desired pattern is formed. When making a device store a new rivet fitting position, an indication is given by the second operating means 114L- 115B, 117 as to a rivet fitting co-ordinate position data. In accordance with this indication, a processing means 120 compares magnitude of an absolute value of a difference of co-ordinate position data between the new indication and the stored one, with magnitude of a data corresponding to size of the rivet. In accordance with a result of this comparison, whether the new rivet interferes with the rivet which is fitted by a rivet fitting command stored in a device 123 is discriminated successively. When it is discriminated that said new rivet does not interfere with the latter, the means 120 prepares a rivet fitting command in accordance with the co-ordinate fitting position data of the new rivet.

Description

DETAILED DESCRIPTION OF THE INVENTION TECHNICAL FIELD The present invention relates to a rivet setting command generation device for a machine that mounts rivets to sorted materials such as cloth and leather.

BACKGROUND ART Conventionally, in machines for attaching rivets to sheet-like materials such as cloth and leather, when attaching a large number of rivets to sheet-like materials to form a desired array pattern, each set is attached () to the notebook-like material in advance. Position data is created, and the tacks are sequentially attached to the notebook-like material in accordance with a tack attachment command based on the created data, thereby forming a desired pattern with the tacks.

However, it is difficult to create the installation position data for each set.
Now, it is up to the operator to determine whether or not the installation position data for individual rivets has the same installation position. Ta. Therefore, the operator mistakenly included the data of the same installation position in the installation position data of each stud.
Sesame, when the studs are installed based on each of these data,
The problem is that the rivets installed later collide with the rivets installed earlier, damaging the seam material and the machine.

[4 targets
The invention was made in order to solve the above-mentioned problem, and its purpose is to create mounting position data for installing rivets at predetermined positions and input it into a storage device. It is determined whether the data matches the content of the rivet installation position data, and only if they do not match, it is input into the storage device as official installation position data, and the rivets are matched with each other in the sorting autumn material ζIL. Sea I-I can form a safe and beautiful array pattern without damaging the notebook material or the machine.
The present invention provides a tack installation command device for a machine that affixes rivets to shaped materials.

EXAMPLE An example embodying the present invention will be described below with reference to the drawings.

Figure 1 shows the entire machine for attaching rivets P to a soft sheet-like material I such as cloth or leather.
A rivet attachment unit 3 having an external shape similar to a sewing machine is fixed to the holder, and a table plate 6 constituting a table surface 5 is attached to a frame 4 of the rivet attachment unit 3.

On the upper surface of the support stand 2 and the table board 6, there is a jc moving frame 7 that is movable in the X direction (left and right direction) and the Y direction (back and forth direction).
is provided. The X-direction rack plate 8 has four rollers 9 at its tip holding the vertical piece of the moving frame 7, and its base end meshes with a gear 11 on the motor shaft of the IZ Luz motor 10 for X-direction feeding. The X-direction feed is applied to the moving frame 7 by forward and reverse rotation of the X-direction feed pulse motor 10.

The Y-direction rack plate 12 has four rollers 13 at its tip holding the horizontal piece of the moving frame 7, and its base end meshes with a gear 15 on the motor shaft of a pulse motor 14 for feeding in the Y-direction. The Y-direction feed is applied to the moving frame 7 by forward and reverse rotation of the Y-direction feed pulse motor 14.

A holder 16 for holding the sorted material 1 is attached to the front end of the movable frame 7 so as to be located on the table surface 5, and is moved together with the movable frame 7 in the X and Y directions. This halter 16 has a square frame-shaped support substrate 1.
7 and a presser plate 18 in the shape of a rectangular frame, which is provided so as to be openable and closable on the upper surface of the support substrate 17.
The notebook-like material Mt is held between the support substrate 17 and the presser plate 18.

An opening/closing arm 19 is rotatably supported on the rear side of the moving frame 7, and its tip is fixed to the presser plate 18. Then, by rotating the presser lifting pulse motor 20 on the side of the opening/closing arm 19, the opening/closing arm 19 is rotated, and the presser plate 18 is rotated in the opening direction, or It is designed to be pressed.

Supply rolls 21 are provided on both left and right sides of the support base 2, respectively.
and a take-up roll 22 are arranged, and a supply roll 2
A belt-shaped metal plate 23 wound around the holder 16 passes below the holder 16 and is wound onto a winding roll 22. On the winding roll 22 side, the frame 4
A rubber pressure roller 24 and a drive roller 25 are arranged to pinch the band-shaped metal plate 23 from above and below, and the drive roller 25 is connected to a motor shaft 27 of a transfer pulse motor 26. By rotating by a predetermined amount, the strip metal plate 23 is intermittently transferred to the take-up roll 22 side by a predetermined amount. The winding roll 22 is fast connected to a winding pulse motor 28, and the pulse motor 28 rotates by a certain amount to rotate the strip metal plate 23 that is sent out by the rotation of the transporting pulse motor 26. It is designed to be rolled up.

Then, the strip metal plate 23 transferred from the supply roll 21 toward the take-up roll 22 is blanked as shown in FIG. 7 to form a disc;
The head part Pb becomes the head P (, and each leg part Pb is drawn so that it faces the same direction to become the rivet P, and the head part PC is further formed into a pointed shape, and then the vertical direction is reversed. and penetrated through the sorted material l at the leg portion Pb,
The leg portion Ph is bent inward.

Therefore, the configuration will be briefly explained below.

In FIG. 2, a drive shaft 31 is rotatably supported on the frame 4 of the rivet mounting unit 3, and a pulley 32 is attached to one end of the drive shaft 31.

Below the V-boo 932, a V-pulley 35 is fixed to the motor shaft 34 of a drive motor 33 consisting of a DC motor fixed to the lower surface of the support base 2. A drive motor 33 is connected. The cam member 37 is fixed to the base end of the drive shaft 31,
A cam groove 38 is formed on the side surface thereof.

Kite holes 39 are provided through the upper and lower parts of the frame 4.
A rear elevating body 41 is inserted into 40 so as to be movable up and down, and a cam follower 42 attached to the middle part of the rear elevating body 41 is fitted into a guide groove 43 formed in the middle part of the guide hole 39,40. and a cam follower 4 attached to the lower end.
4 is fitted into the cam groove 38 of the cam member 37.

As the drive shaft 31 rotates, the cam groove 38 causes the rear elevating body 41 to reciprocate up and down.
I'm here.

The rotating lever 45 is rotatably supported by a shaft 46 within the frame 4, and one end is connected to the rear elevating body 41 via a lick 47.
The other end is connected to the guide metal 4 via a link 48.
9 is connected to a gooey holder 50 that is fitted into the handle holder 50 so as to be vertically movable. As shown in FIGS. 3 and 4, a center hole 51 is formed at the lower end of the gooey holder 50, and a tie 53 having a molded surface 52 formed at its tip is inserted and fixed into the center hole 51. . This die 53 works in cooperation with a rivet punch 102 to be described later to bend the leg portion Pl+ of the rivet P and attach the rivet P to the sheet-like material ikl.

Further, the tie 53 is provided with a pressing surface 54 of t, which presses the sheet-like material 1 on the lower side facing the sheet-like material 1, as shown in Figure 4. A shaped pressing body 55 is slidably inserted in the axial direction of the pressing body 55.
When 0 is formed, a 4g portion 57 is formed on the outer periphery of the upper end of the pressing member 55.

The coil spring 58 is connected to the pressing body 55 and the tie halter 50.
The pressing surface 5 of the pressing body 55 is always disposed between the
4 protrudes outward from the molding surface 52 of the die 53.

A cap 59 that accommodates the pressing body 55 and the coil spring 58 is screwed and fixed to the lower end of the tie holder 50, and its regulating portion 60 is connected to the 1st part 5 of the pressing body 55.
7 (Kyo F), the amount of protrusion of the pressing surface 54 of the pressing member 55, and the amount of protrusion of the pressing surface 54 of the pressing member 55, and the molding surface 5 of the tie 53.
The amount of protrusion from the stud 2 is limited to a value slightly larger than the amount of protrusion of the leg portion PL of the stud P after penetrating the sheet-like material 1, which will be described later.

On the other hand, an eccentric cam 62 is fixed to the tip of the drive shaft 31 as shown in FIG. 3. Matata I et al \ cam 6
2 (a cam member 64 having a moss cam groove 63 is fixed). A cylindrical external elevating body 65 is inserted into the frame 4 so as to be able to move up and down, and a lower end 66 is attached to the lower end of the cylindrical external elevating body 65 (fitted into the cam groove 68 of the cam member 64). , Due to the rotation of the drive shaft 31, the external elevating body 65 moves downward within a certain range due to the action of the ham groove 63.

An internal elevating body 67 is inserted into the external elevating body 65 so as to be movable up and down.
A connecting link 69 is interposed between the eccentric cam 62 and the internal elevating body 67 as the drive shaft 31 rotates.
is designed to reciprocate up and down within a certain range. A punch plate 70 is disposed above the external elevating body 65, and a blanking punch 71 that projects upward is formed at the center of the upper surface of the punch plate 70. The blanking punch 71 has the same planar shape as the stud material P1,
The outer peripheral edge of the upper end is a cutting edge, and a guide hole 73 for guiding the vertical reciprocating movement of the drawing punch 72 is provided in the center thereof.

The aforementioned drawing punch 7! has its lower end inserted and fixed into the internal elevating body 67, and its drawing punch 7
As the internal elevating body 67 rises, the amount can protrude upward through the guide hole 73 formed in the punch plate 70. Incidentally, a small diameter portion 74 is formed at the upper end of the drawing notch 7.

The tie plate 75 is fixed to the inner surface of the −F portion of the frame 4, and a stripper plate 1·76 is arranged below the tie plate 75, and the strip metal plate 23 is inserted between the stripper plate 76 and the gouly plate 75. It is designed to run. A plurality of guide pins 77 are erected and fixed on the t-plane of the bocce play 1-70, and are inserted through the stripper brakes 1 and 76 and the tie plate 75.

Further, when the top surface of the die plate 75 engages with a ring 79 formed on the upper part of the guide pin 77 and fixed in the groove 78, the botch plate 70 is suspended and supported. -). A spring 81 is interposed between the screw 80 screwed into the frame 4 and the retaining ring 79 to bias the botch plate 70 downward.

An insertion hole 82 having the same shape as the stud material 1) 1 into which the blanking punch 71 is fitted is formed in the center of the stripper plate 76, and a plurality of through holes 82 are formed on the lower surface of the stripper plate 76. A guide pin 83 is fixed upright. This guide pin 83 is connected to the punch plate 7.
0 and its head 84 engages with the punch plate 70, so that the stripper plate 76 is lifted and supported. Note that a spring 85 is interposed between the punch plate 70 and the stripper plate 76 to bias the stripper plate 76 upward.

Therefore, when the external elevating body 65 moves downward, the upper surface of the external elevating body 65 separates from the punch plate 1-70, the punch plate 70 is suspended, and the external elevating body 65 moves upward. When the punch plate 70
are pushed up against the spring force of springs 81 and 85, respectively, and the band-shaped metal plate 23 is held between the tie plate 75 and the stripper plates 1-76.

A blacking hole 86 that opens upward is formed in the center of the goo plate 75, and the hole 86 has the same planar shape as the stud material P1, and the lower opening edge of the hole 86 serves as a cutting edge. Moreover, a housing hole 87 is formed above the braking hole 86, and a drawing block 89 having a drawing hole 88 in the center thereof is inserted and fixed into the housing hole 87.

At 111J, the external elevating body 65 rises and the punch shield door 0 is pushed up, so that the upper end of the blacking hole 71 enters the blacking hole 86 of the shield plate 75 from below. By the cooperation of these cutting blades, the band-shaped metal plate 23 is subjected to a blacking process, and the stud material Pi is punched out. Then, the punched stud material P1 is held between the plank nogbochi 71 and a drawing block 89 which is inserted and fixed into the gouging plate 75;

Ru. In this holding state, as the internal elevating body 67 moves upward, the drawing water notch 72 pushes up the held stud material P1 with the small diameter portion 74 at the upper end, while pushing it up into the drawing hole 88. The rivet material P1 is drawn and formed into a rivet P having the cap-like round head Pc.

As shown in FIGS. 2, 3 and 6, the drive shaft 3
A gear 90 fixed to the frame 4 is a cam member 9 that is rotatably supported by the frame 4 and has a gear 91 formed on its outer periphery.
It meshes with 2. On one side of the cam member 92, a third
As shown in the figure and FIG. 6, a cam groove 93 is formed, and in the cam groove 93 there is a cam follower 95 (sixth (see figure) are fitted. and,
Based on the rotation of the cam member 92, the actuating lever 94 is reciprocated within a certain range by the cam action of the cam groove 93.

As shown in FIG. 4, the frame 4 is formed with a housing space 96 having a circular side surface and a support hole 97 located on one side of the space 96. The rotating body 98 consists of a shaft portion 99 and a disk portion 100! (The shaft portion 99 is
7 and is rotatable around an axis perpendicular to the axis of reciprocating movement of the draw-forming notch 72, and the pronged disk portion 100 is accommodated in the accommodation space 96.

A through hole 101 is formed in the diameter line between the outer peripheries of the disc portion lOO, and when the rotary body 98 is rotated to a predetermined rotation position, the through hole 101 is inserted into the drawing hole. At the reciprocating axis t of 72, the through hole 1
A punch 102 for attaching a rivet is reciprocatably housed in the punch 01, and molding surfaces for forming the head Pc of the rivet P into a pointed shape are formed at both ends thereof.

Then, the stud () at one end of the drawing punch 72 is fitted into the lower end of the through hole 101, and the upper end of the stud P is formed into a pointed shape by the molded surface of the notch 102. At the same time, the 1-inch stud mounting punch 102 is pushed up and protrudes from the through hole 101, and based on this pushing up, the tip of the rivet P held at the upper end of the through hole 101 moves its leg. The sorted material l held by the holter 16 is penetrated at the portion Pb.

A gear 10B is formed at one end of the rotating body 98, as shown in FIGS. 2, 3, and 6, and the gear 108 meshes with a gear 104 formed at the upper end of the operating lever 94. . Then, the drawing punch 72 is inserted into the head P.
Each time the actuating lever 94 is moved away from the rotating body 98, leaving behind a stud P formed into a pointed shape, the actuating lever 94 is rotated either forward or backward.
Based on this, the rotating body 98 rotates 180 degrees at a time, and the openings at both ends of the through hole 101 are alternately aligned with the drawing hole 88.
and is inverted so as to face the sheet-like material l.

Therefore, the drawing punch 72 and the rivet attachment are performed using the punch 1.
The head Pc of the tack l) whose head Pc is shaped into a pointed shape is attached to the sheet-like material 1 by the cooperation of the 02 and the die 53. After that, they are sequentially reversed and guided in the L direction.

Next, an explanation will be given of the electric circuit 1 of the tack setting command generating device provided in the machine for attaching rivets to the notebook-like material.

In Fig. 8, the X-axis layer point 'J E)... switch 11
1 is disposed near the outward F''r, lrJi path of the X-direction rack plate 8, and is connected to the X-direction feeding pal 4 [-E10
As a result, the rack plate 8 is pushed to the right by F'+ttj, and the left inner edge of the holder 16 penetrates the tie 53.
1) When the pressing body 55 has reached the lowered position, the switch 11
One movable piece is engaged with the rank plate 8 and outputs an on signal. The Y-axis origin limit switch 112 is disposed in the vicinity of the reciprocating path 0 i of the Y-direction rack plate 12', and the rack plate 12 is moved forward by the Y-direction feed pulse motor 14, and the holder When the rear inner edge of the switch 16 reaches the down position of the pressing member 55, the vJ moving piece of the switch 112 is engaged with the rack plate 12 and outputs an on signal.

Numerical keys 113 as a first operating means are provided in a program operation case (not shown) provided in the machine for attaching the rivets, and are operated as appropriate to select the rivets P to be attached to the sheet-like material 1. The diameter D of the head Pc (2.4 mm in this embodiment) is output to the central processing unit described later as data for creating a rivet installation command. The X-direction and Y-direction jog keys 114L, 114R, 115F, and 115B are automatic return type switches provided in the program operation case, and are used when creating the coordinate position data of the stud P to be attached to the sheet material 1. By pressing one of the X-direction jog keys 114L, the halter 1
6 to the left in FIG. 1, and conversely, by pressing the other X-direction jog key 114R, a pulse signal for moving the holder 16 to the right is output. Also, by pressing one Y-direction jog key 115F, the holder 16 is moved forward, and vice versa, the other Y-direction jog key 115B is moved forward.
By pressing , a pulse signal for moving the halter 16 backward is output.

The program key 116 is also an automatic return type switch and is provided in the operation case, and is used to start creating a tack installation command for forming a desired arrangement pattern on the notebook-like material 1''2 using a large number of rivets P. The same key 116 is used for
By pressing , an on signal is output. The load key 117 is also an automatic return type switch and is the first switch provided in the operation case, and by pressing it, the X direction and Y direction jog keys 114 L, 114 are activated.
Based on the operations of R, 115F, and 115B, coordinate position data of each rivet mounting position Ql-Qn+1, which will be described later, is created, and a rivet mounting command is issued based on this coordinate position data and data of the diameter of the rivet P. Outputs an on signal to execute data processing for creation. And this load key 1
17 and the jog keys 114L, 114R, 115F,
115B constitutes the main second operating means.

The central processing unit (hereinafter referred to as CP TJ) 120 has a read-only program memory 121, an area for temporary storage of various data and various flags, a working memo 'J' 122 that can be read and written, and a rivet setting command. A data processing means is constituted together with a data memory 123 as a storage means for storing the on-signals and the malus signal from each of the keys 113 to 117 are inputted via the input/output device 124, and the X-axis and On signals from C'Y-axis limit switches 111 and 112 are input.

Based on these signals, the CPU 120 records the previous recording P.
An operation of moving the moving body, the halter 16 holding the recording paper 125 as shown in FIG. 9, and reading and processing the coordinate position data of each of the rivet attachment positions Q+ to Qn It is determined that the tacks attached by the tack attachment command created based on the new coordinate position data that have been read do not interfere with the push tacks I] that have been created based on the previously read coordinate position data. Only when the new coordinate position data is valid data, a new rivet installation command is created based on the data is created.

The X-direction movement amount display device 126 includes a two-digit, seven-segment type display section provided in the program operation case n11, and displays the number of steps of the X-direction feeding pulse sweater 10 (the amount of movement of the holder 16 in the X direction). do. The Y-direction movement amount display device 127 includes a two-digit Sebunose Machi/Gumenoto type display section also provided in the program operation case, and displays the step number (of the holder 16) of the Y-direction feeding pulse motor 14' movement amount. ) is displayed. The step display device I28 includes a three-digit, seven-segment type display section also provided in the program operation case, and the diameter value of the previous record P is displayed in the lower two digits.

The external memo IJ 129 is a readable and writable memory that stores the movement position of the Holter 16 for attaching a large number of studs P in a predetermined arrangement pattern to the note-like material 1 recorded in advance on a mother air card or the like. The riveting command to be issued is stored via the data input/output device 130. In response to the drive control signal from the CPU 120, the clock generation circuit 131 pulse-smoke-drives a drive signal for rotating the X-direction and Y-direction feed pulse motors 10, 14 in a predetermined rotational direction by a predetermined amount of rotation. circuit 13
It is designed to output to 2.

Next, the operation of the machine for attaching rivets to the sheet material constructed as described above is shown in FIGS. 13 to 16.
The explanation will be given according to the flowchart No. 20.

First, as shown in FIG. 9, in order to attach studs P in a predetermined array pattern to the notebook-like material 1 prepared in advance, a recording paper 125 on which the array pattern 125a is recorded is placed in a Holter.
Hold it at 16. Next, when the power switch (not shown) is turned on, the CPU 120 first loads the working memory 1.
After clearing the stored contents of 22 and 123, the system operates according to the flowchart shown in FIG. 13, and waits for the various keys 113 to 117 to be operated.

Then, the array pattern 125+1 recorded on the recording paper 125
When the rivet installation command is programmed and the program key 116 is turned on, the CPU 120 moves the holder 16 to the absolute origin (the left back corner of the holder 16 penetrates the die 53) according to the flowchart 1 shown in FIG. A drive control signal is output to the clock generation circuit 13 so that the lowering position of the suppressing body 55 is reached (A If P), and the pulse motors 10 and 14 for feeding in the X direction and the Y direction are
control the step. When the Holter 16 is moved to the absolute home point AHP, the X-axis and Y-axis layer light switch 1
11 and 112 are both turned on, and based on that signal, C
After outputting a drive control signal for stopping the holder 16 to the clock generation circuit 131, the PU 120 clears the contents of the working memory 122 and waits for the next key operation.

♀ Next, the stud mounting position Q1 on the recording paper 125 array pattern 125a
The X-direction and Y-direction jog keys 114L are used to move the halter 16 so as to correspond to the lowered position (hereinafter referred to as the Goi drop point) of the pressing member 55 that has penetrated the tie 53.
, 114R, 115F, and 115B as appropriate.
CP Il 120 is the operated key 114L to 115
Pulse motors 10, 14 for feeding in the X direction and Y direction from B
The direction and amount of rotation of both pulse motors 10 are determined.
14, the number of steps X, Y and rotational direction SYM of each motor 10, 14 at that time as coordinate position data is stored in a predetermined area of the working memory 22, and the number of steps X is , Y, respectively in the X direction and Y direction movement amount display device 126. I'27
After the digital display is displayed, wait again for the next key operation.

↓ Next, use the number key 13 to first select the routine to find the diameter of the stud I). After pressing the number key "8" - v' 13, select the diameter [) of the stud P. 2.
Manually enter the value of 411■1 into CP Tl 120. C.P.
TJ+20 indicates the diameter D (2'4) of the stud P on the bottom two digits of the display section of the step display device 128 based on this key operation.
Display the value "8" in the third digit and press the pin P.
After storing data on the diameter [) in a predetermined area of the working memory 22, the operation of the load key 117 is awaited.
When the i-load key 117 is turned on, the CT'TJ 120
According to the flowchart shown in Figure 4, first the diameter l) of the stud ■)
Determine whether data has been entered. As the diameter data has been input as just described, the CPU
Reference numeral 120 denotes a working area A on the sheet-like material 1 when the rivet P is attached by the pressing member 55, that is, a pressing surface 54 of the tie 53 and the pressing member 55 that comes into contact with the sheet-like material 1.
The range formed by the above is stored in a predetermined area of the working memory 122. In this embodiment, the working area A is converted into the outer diameter I (D) of the pressing surface 54 of the pressing member 55 and is stored in the working memory 122.

After storing the data of the outer diameter RD, the CPU 120
The Holter interference determination subroutine shown in the figure is executed, and first, the distance 11 from the absolute origin AHP to the rivet mounting position Ql, that is, in this embodiment, the distance kl of the X direction component and the distance Rh+ of the Y direction component are stored in the working memory 122. The stored step number X.

It is determined by multiplying Y by the amount of one step of the Holter 16 in the X and Y directions (0.2 mm in this embodiment). and distance 11
After finding 1exl and liy+, Cr)U l 20 is based on the data of the outer diameter RD and the distance just found,
When the rivet P is attached to this rivet attachment position Q1, the holder 1
It is determined whether the die 53, the suppressing member 55, etc. collide with the frame 6, and whether the work area A weighs on the holder 16 or not. If there is no conflict, the CPU 20 will use Working Memo 1. After setting the A flag of J122 to 11'' and, conversely, setting the A flag rlJ in case of a collision, the state of this A flag is determined and the next operation is performed.

At this time, if there is a collision and the A flag becomes rlJ,
The CPU 120 sets the IE flag in the working memory 122 to "1" and then presses the jog keys 1141 to 11.
5B or wait for the operation of the load key 117). That is, in this case, keys other than the recording keys 1141 to 115B and the load key 117 should not be input, and the rivet mounting position Q1 should be changed to a position where it does not collide with the frame of the halter 16, and the key should be input again. It has become.

If it is determined that there is no collision with the Holter 16 and the A flag is 1-1, the CPU 120 then creates a command to determine whether or not this is the first data input operation. The CPU 120 calculates the number of steps X and Y of the rivet mounting position Q1.
and rotation direction SYM are stored in the working memory 1.
22, and based on these data, rivet setting commands X+ and Yl for rivet setting are created and stored at a predetermined address in the data memory 123.

These two rivet installation commands Xt and yl are set so that the drop point of the guide moves from the absolute origin AHP to the rivet installation position Q+.
This is data for feeding the same holter 16 in the X direction and Y direction when moving the holter 16' with the X direction and Y direction feeding pulse 10.14, from the absolute origin AHP to the rivet mounting position Q1. Considering the long distance to the destination, 4 bytes are used for each. j (oh, each address of the data memory 128 has 2 bytes).
Therefore, in this embodiment, as shown in FIG. 12, only the rivet setting commands X+ and Y+ at the first rivet setting position Ql are stored separately in two upper bytes and two lower bytes, respectively.

After storing the rivet installation commands XI, Y in the data memory 123, the CPU 120 erases the amount of movement displayed on the X-direction and Y-direction movement amount display devices 126, 127, and
The step numbers X and Y stored in the working memory 122 are cleared. Next, the CPU U+20 displays the step display device 1.
After erasing the display of 28 and clearing the diameter data, issue the rivet installation command x2 for the next rivet installation position Q2. Waits for key operation to create y2.

Then, as above, jog keys 1141 to 115B
When the rivet mounting position Q2 is moved to the drop position by appropriately operating the 0PU120, the rivet mounting position Ql
Displays the number of steps X and Y when the Holter 16 moves from the rivet mounting position Q2 to the working memory 1.
22 together with the rotation direction SYM at that time.

Next, press Load-V--117, CP T, J 1
20 determines whether data on the radius of the stud P has been input in the same manner as described above, and proceeds to execute the Holter interference determination subroutine based on the fact that the radius data has been cleared for this special sale. And CP tJ 120 is the distance Nls from the rivet mounting position Q+ to the rivet mounting position Q2 as above.
That is, the distance lx2. Determine ey2, and insert a guide 53 into the frame of the Holter 16 based on this value and the data of the outer diameter RD.
, it is determined whether or not the pressing member 55 and the like collide.

When determining that there is no collision, the CPU 120 then determines whether it is the first data input operation - in this case,
Since this is the second data input operation, C)'U 120 executes the rivet interference subroutine. The CPU 120 first calculates the distance I, 2 from the absolute origin A RP to the rivet mounting position Q2.
In other words, the distance of the X direction component ■7x2 (2 for -ext+)
and the distance 1iy2(-(lyl-172)) of the Y-direction component are the step numbers X, Y, which were previously stored in the working memo January 22,
and the rivet installation command Xi stored in the data memory +23,
Y, and after storing it at a predetermined address in the working memory 122, the /resta in the same memory 122 is set to 1.

Next, 0PU120 calculates the distance Lt(-et)z of the rivet mounting position Q1 from the absolute origin AH1, that is, the distance of the X direction component, based on the content of "1" in the grip register! , r+(
−[? rt) and the distance of the Y direction component +1FIN.

xI C=(!yl) is determined based on the riveting commands Xi, Yl stored in the data memory 123, and the absolute value R,X of the difference between the distance Lr2 and the distance Lrl, the distance LV2 and the distance I, l/ Find the absolute value I(Y) of the difference between 1 and 2. Both absolute values RX and RY are expressed in 2 bytes.

Subsequently, the CPU 120 calculates the absolute values R, X, I
Determine whether the upper 1 byte of t Y is both 1, and
In other words, the distance 12 between the rivet installation position Q1 and the rivet installation position @Q2 is much larger than the outer diameter RD, and the working area A at position Q1 and the working area A at position Q2 are mutually exclusive. If it does not become heavier, 1 is added to the contents of the R register to make it "2". On the other hand, in the case of rl, that is, if the distance e2 is so short that the work area A at position Q+ overlaps the work area A at position Q2, the CPU 120 determines that X is smaller than the outer diameter RD. If it is large, that is, if it is not heavy, add 1 to the content of Renosuf to make it "2", and if it is small, then check whether the absolute value RY is larger than the outer diameters R and D. Then, the CPU 120 sets the contents of the register to 1 if the absolute value RY is larger than the outer diameter RD and the working area A at position Q+ and the working area A at position Q3 do not overlap.
In addition, set it to “2”, and conversely, if it is small, the absolute value f(X
The sum of the square of RY and the square of the absolute value RY is larger than the square of the outer diameters R and D.

Then, when the sum of the squares of the absolute values is larger than the square of the outer diameter RI), it is determined that the weight is not equal to CP 111
20 adds 1 to the contents of the wing register to make it "2", and then, based on the contents of the same register, determines whether or not the above judgment has been made regarding all the rivet installation positions based on the previously created rivet installation command. Make judgments.

In this case, only the rivet installation commands XI and Yl for the rivet installation position Q+ are stored in the data memory 123, so the CP
U l 20 is the A flag 1 mentioned above.
After that, the operation continues according to the flowchart shown in FIG.

Further, when the CI'U 120 judges that the sum of the squares of the absolute values is smaller than the square of the outer diameter RD, the CI'U 120 determines that the sum of the squares of the absolute values is smaller than the square of the outer diameter RD. When determining that the member 55 will collide with the stud P installed at the previous position Q+, the CPU 120 sets the A flag to 11'' and continues the operation according to the flowchart shown in FIG.

Therefore, in this case, the previously created rivet installation command is one t.
However, as the command creation work progresses and each set is created, n riveting commands from the riveting position Q1 to the riveting position Q'1 will be individually determined.

Subsequently, the CPU 120 determines the content of the A flag, and when the content is "turtle", as described above. After setting the T I> flag to "i", press the Noyog key -114L- in the same way as above.
Keys other than 115B and the load key 117 are not input, and the rivet mounting position Q2 is changed to a position that does not match the work area A of the rivet mounting position Ql and the weight j (-C is input again.

On the other hand, in CP [J I 20, the content of the A flag is “
1", the JE flag is set to "1-1", and then the rivet mounting position @(J2) is executed to create the rivet mounting command.

Then, the CPU 120 reads data on the number of steps x, y and rotation direction SYM from the rivet mounting position Q+ to the rivet mounting position Q2 from the working log memory 122, and expresses each data in 2 bytes based on these data. The rivet installation commands X 2 , Y
2 is created and stored at a predetermined address in the data memory 123. CP IJ 120 then X
After erasing the amount of movement displayed on the direction and Y direction movement amount display devices 126 and 127 and clearing the number of steps X, Y, etc. stored in the working log memory 122, a tack installation command X3 for the next tack installation position Q3 is issued. , waits for a key operation to create Y8.

Therefore, the rivet installation command X stored in the data memory 123
2, Y2 is based on the same commands X2 and y2. When installing the rivet P at the -C rivet installation position Q2, the tie 53, 'pressing body 55, etc. are attached to the holder 16 and the rivet P previously installed at the rivet installation position Q1. This is a safe command that does not cause collisions.

From then on, if you perform similar key operations for each assembly mounting position Q3 to Qn++, each time you create a rivet mounting command for each rivet mounting position, you can create the work area A for each rivet mounting position. Judge individually whether the weight matches each other,
Only when the two do not overlap, a safe and effective rivet mounting position is determined, and a rivet mounting command is created based on this and stored in the data memory 123 as shown in FIG.

As described above, in this embodiment, when the rivet mounting command is created, the rivet mounting position is determined when the rivet P is mounted, the tie 53, the suppressing member 5
Determine whether or not the 5th grade is in a position where it collides with the previously installed rivet P, and create a rivet installation command that divides that position into a safe and effective rivet installation position only in the case where it is judged that there will be no collision, Since the data is stored in the data memory 123, the program creation work becomes very easy, and the lr rivet installation command can be created safely and reliably, so that the rivet installation work can be carried out safely.

Next, a second embodiment of the present invention will be explained.

As is clear from FIGS. 4 and 5, the machine for attaching studs to the sheet-like material of the above embodiment has a mechanism in which the head p c of the stud P is attached to the underside of the notebook-like material 1.
The sorted material 1 must be held in the halter 16 with its back side facing up. The array pattern 125a shown in FIG.
When the rivets P are attached to the notebook-like material 1 based on the ``tack attachment command'' 9r, the surface of the notebook-like material 1 has a rivet arrangement with the front and back sides opposite to the array pattern 125a as shown in FIG. 7. Therefore, in this embodiment, it is possible to create a rivet attachment command that causes rivets P to be attached to the surface of the sheet-like material 1 in the same arrangement as the array pattern 125a recorded on the recording paper 125.

In this embodiment, the contents of the rivet setting command stored in the data memory 123 (the rivet setting command created based on the arrangement pattern 125a of the recording paper 125) are used as the arrangement pattern 1.
Since this CPU 20 has been added with a function of converting the rivets 25a into a rivet mounting command based on an array pattern with the front and back reversed, only this point will be explained for convenience of explanation.

Now, each stud mounting position Ql, Q2 . When the creation of the rivet setting commands in Q8 is completed by the method of the first embodiment, each of the rivet setting commands X, -xa, Y.

~Y8 is stored at a predetermined address in the data memory 123, as shown in FIG.

In the case of this embodiment, the rivet installation command Xn for each rivet installation position Q n except the rivet installation position Q The rivet setting command Yo is composed of 6 hint commands Xn that instruct the rotation amount of lO, and the 1 hint command Y that instructs the rotation direction of the Y-direction feed tZ Luz motor 14.
and 6-hisoto command Yn that instructs the amount of rotation of the same motor 14.
It is made up of. Each command is stored in a predetermined area at a predetermined address of the data memory 123 in the data format shown in FIG. Note that the rivet setting commands Xn and Yn of the rivet setting value @Q1 are determined to be movement from the absolute origin AHP, so the command X1 instructing the amount of rotation of the pulse motor 10 for X direction feeding and the pulse motor 14 for Y direction feeding are
The command Y that instructs the rotation amount of is shown in FIG. 21(a) IIc.
As shown, the data is stored at a predetermined address in the data memory 123.

Further, the working memory 122 contains the mail letter 16.
When the absolute origin ARP is at the maximum number of steps in the left-right direction (X direction), that is, at the tie drop position, Holter 16
It includes an area for storing the maximum rotation amount X Ill FI
It is designed to be input using the numerical keys 113.

Next, the functions added to CP[J120 will be explained according to the flowchart shown in FIG. 23.

Now, as shown in FIG. 19, the rivet mounting positions in the array pattern 125a recorded on the recording paper 125. l, Q2, Qa
Instruction for installing rivets x3. y1 to Y3 are created in the same manner as in the previous embodiment, and are stored in the predetermined addresses of the data memory 123 as shown in FIG. l 11J
When the cPU 12o first reads out the command X1 that instructs the amount of rotation of the rivet setting command Xl at the tack setting position Ql from the data memory 123, the CP TJ 120 inputs the maximum rotation amount A conversion command (-Xmax-X+) is created by subtracting the X1 from X, and this is rewritten and stored in the data memory 123 as shown in FIG. 21('l).

Next, CP [J l 20 sequentially reads l-bit commands ±X that instruct the rotation direction of the rivet installation command Processing operation to rewrite the contents ([1
”, then it is rewritten to “1”, and conversely, if it is “1”, it is rewritten to [@]), and the command conversion work is completed.

), each riveting command X1 to X3. stored in the data memo 'J 123. Yl-Y3 has an arrangement pattern of 125° shown in Fig. 19, and the front and back sides are opposite 0 as shown in Fig. 20.
This matches the command corresponding to the i array pattern 125a. Then, these converted rivet installation commands X1 to X8
．． If the rivet attachment work is performed based on Y+-Y3, the rivets P will be attached to the surface of the sheet-like material 1 in the rivet arrangement shown in FIG.

In this way, in addition to the effects of the embodiments described above, in this embodiment, it is possible to create a rivet attachment command that causes the rivets P to be attached to the surface of the sheet-like material 1 in the same arrangement as the array pattern 125a recorded on the recording paper 125. This can further simplify the programming process.

Note that the present invention is not limited to the above-mentioned embodiments, and for example, by operating a jog key as the second operating means,
Instead of the method of indicating the rivet attachment position by moving the holder, the rivet attachment position may be indicated using a digitizer, a light van, or the like.

Effects As detailed above, this invention determines, at the stage of creating a tack installation command, whether the coordinate position data of the tack installation position is data that will interfere with a previously installed tack when installing the tack, A rivet installation command for that position is created as safe and valid data only when it is determined that there will be no collision, and is stored in the storage means, which simplifies the program creation process and ensures safe and reliable rivet installation. Instructions can be created and rivets can be installed safely.

[Brief explanation of the drawing]

Fig. 1 is a schematic perspective view of a machine for attaching rivets to notebook-like materials embodying the present invention, Fig. 2 is a sectional view of the rivet attaching unit, Fig. 3 is an enlarged sectional view of the main parts, and Figs. 4 and 5. The figure is the third
FIG. 9 is a perspective view of the recording paper, and FIGS. 10 and 11 are arrangement pattern diagrams for explaining the present invention. FIG. 12 is a diagram showing the storage contents of the data memory, FIGS. 13 to 16 are diagrams showing the arithmetic processing operation of the central processing unit (CP TJ), and FIG. 17 is a diagram showing the second embodiment of the present invention. FIG. 18 is a front view of the recording paper for explaining the embodiment, and FIG.
Figure 9 is also a front view of the recording paper, Figure 20 is a diagram of the arrangement pattern recorded on the recording paper in Figure 19 with the front and back sides reversed, and Figure 2
Figures 1 (a) and (b) are diagrams explaining the take conversion state of the data memory, Figure 22 is a diagram explaining the data format of the data memory, and Figure 23 is a diagram explaining the arithmetic processing operation of the central processing unit (CPU). It is a flowchart figure shown. Sheet material 11 rivet attachment unit 3, holder 16, numeric keys 113 as first operation means, X direction jog keys 114L, 114R as second operation means, same Y direction jog keys 115F, 115B1 program key 116, load key 117, central processing unit 120 as a take processing means, working memory 1221, data memory 123 as a storage means, rivet P0 Fig. 5 Fig. 6 Ql Fig. 9 Fig. 15 Fig. 23

Claims (1)

[Claims] 1. A holder (16) that holds a sheet material (1) in accordance with a large number of rivet installation commands, and a rivet (P) that is attached to the sheet material (1) held by the holter (16). A notebook in which the studs (P) are successively attached in a predetermined pattern on the notebook-like material (1) by causing intermittent relative movement between the notebook and the attachment unit (3). A machine for attaching rivets to a notebook-shaped material, including a first operating means (11B) for instructing data corresponding to the size of the rivet (p), and a rivet +7) to be attached to the notebook-shaped material (1). and its second operating means (1141, ~115B, 117)
a data processing means (120) for creating the rivet setting command based on the coordinate position data instructed by the data processing means (120); and a storage means (123) for storing the rivet setting command created by the data processing means (120). ), and the data processing means (120) includes (a) the second operation means (114L to 115B);
. Based on the comparison with the size of the data instructed by the operating means (113), the rivet (P) to be installed according to the newly created rivet installation command and the rivet installation command stored in the storage means (123). a judgment function that sequentially judges whether or not the thumbtack (P) attached by A rivet setting command creation device characterized by having a rivet setting command creation function for creating a new rivet installation command based on designated coordinate position data.