JPS5942241A - Tool exchanging device for machine tool - Google Patents

Abstract

PURPOSE:To accommodate many tools within a tool magazine having a small area by a method wherein the disc-like tool magazine, on which cartridges, having a plurality of tool sockets, are arranged radially, is employed. CONSTITUTION:Eight sets of the cartridges 39, having three sets of tool sockets 57 on the base body 23 of the disc-like magazine, are arranged on the disc-like tool magazine 22, therefore, twently-four pieces of the tools may be accommodated in the magazine in total. A magazine indexing motor 61, attached to the base table 21, indexes the base body 23 of the magazine through gears 27, 63. First cartridge guiding device 65 is located above the base table 21 and when the cartridge 39, accommodated in the base body 23, has been positioned at a first indexing position 67, the cartridge 39 is guided and moved toward the guiding device 65 from the notch 37 of the base body 23 of the magazine.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention (d) relates to a tool changing device for a machine tool. 1! This invention relates to an 11 tool changing device for an 1-1 machine tool using a tool magazine in which a plurality of cartridges for inserting a plurality of 21 tool tools are arranged in a tool magazine.

A general 1-knee tool exchange device replaces a plurality of 21-
Store it and find out the exchange rate at a glance 1 (
Exchange the tool indexed to the tool exchange position with the tool attached to the tool spindle. l"L transfer device 6 (11
-C is done. Conventional ](!, Muff Jine is a chain-shaped tool map J-Jin in which seven tool sockets are arranged on the outer periphery of a disk. Equal force ζ good arrow U et al.
was. However, when the number of these q)21-g-mapnogins stored increases, it becomes disc-shaped or chain-shaped. The area is also large, and it also has drawbacks such as the H valley completely covering the j station for indexing the necessary tools to the tool exchange device. 1'f147-]
As disclosed in 1550, a plurality of 21-materials are applied to the outer peripheral surface of the l+] (%).
, a drum-shaped car heat-remove type IJ-L magazine in which a 1-1 nozzle is arranged is known. -1fU, as disclosed in Utility Model Application No. 441-21672, a plurality of 111? An A-1 tool magazine is known, which has a horn trisaw with an L-shaped hole and a vertical back surface 1'l'J&i221self11''. These improved tool magazines also have drawbacks;
Person-1 The latter is like the first name (two-proof ψshi/ξ1. Gumagaga//
(1, 1, 4 slides), which caused problems such as the large area of the device.

The purpose of the present invention is to eliminate such conventional drawbacks, and to create a device that is small in size and easy to replace. This provides a single replacement device Jgi' for the machine.

Therefore, the present invention is a one-tool changing device for a machine tool using a tool magazine in which a cart having a plurality of upper sockets is arranged radially. Cartridge base Q having radially arranged /
? : Disc-shaped 1-1-1. Magazine table, disc-shaped -11
-1, Support the magazine on the base with 1 rotation and 1 rotation, and index the cartridge into the index can for tool exchange. Indexed between 7 indexed cans J ■”A-rlfJ
The Mα cartridge is shaped like a disk (t: J: 1: Ma-)
A cartridge guide device that moves in the plane diameter direction of the j-jin + 1J function, and a cartridge guide device that guides the IJ nozzle indexed at every 6th index [) II. Then, index the desired 11 tools to the ``J tool exchange position ffJ''. -1
.

1. Transfer the tool to the upper tool i11+ of the machine, and transfer the upper tool attached to the -1 tool spindle to the 16 tool exchange position 11N and transfer it to the 21 tool exchange position 11N. The common transfer device 6゛(,iij is the machine tool's -1.1, changing device).
A device has been added to make the replacement work easier. Move the screw in the radial direction of the disk-shaped magazine and insert a desired tool into the machine tool (equipped with a milled cartridge and a screw insertion/extraction drive device 6゛), and replace the tool. It is a device.

Embodiments of the present invention will be described below with reference to the drawings.

Figure 1 shows the external appearance of a machine tool with a tool changer, and Figure 2 shows the appearance of a machine tool with a tool changer.
Figures & J, from arrow 11 in Figure 1 to the outer sweetfish on the -to side! Figure 7, 1 angle (basic 1'f' in shallow area?, '+',
Be, l・11 to ＼11i horn (・(− sliding table, shi 1−1Z + ll + force facing in the direction of force! Horn 5, front side of Ni 1 lano 5 6−・Y Tsukuda (sliding towards the horn from 1111110 and 7), it is from.
,"l"1u11 drive-11ta11o,1,hiZ:1(
IT drive drive 1. H(-yo-T't soJl sowa, 1
．． 11th move jl le.

-Les 1q11 head 7 Q10 limit -Les ll11111''I rotates white (day (-11s 11 nails,
:or 1 only 17 is ii:i whitening (l&(-jl "l-
\J+-j-Iru 3, Zoshi-C Google Google: 31. ←I
-, jlI/addition 6. Hard', '+' L-, 111
．． Between
1 add 1 object to desired shape C (-add 1 1, - no j, l
'11-Basics of replacement surface'tj'r,'+'+lj
&', l1, side 1 of bevel 11 thread no.
ll out white r1 support 41I J7 many 1! A disk-shaped I II, -7 magazine 22 that stores I, and i (j - 1) 1, which is stored in +:117 nonogine 22, and a -1,
Rib 1sll + 5 & - Rishi'; Send waist 1: ll, i
RI Haku15t/f1 [2 holding 11 ta l', RI 7 @
-, 3 magazines - Predetermined Jll of magazine 22, Nokenote 57
1\fj-th l: jl.

Transfer device 1().

Figures 1 and 3 have cross-sections 1 and 3, and Figures 1 and 3 have one person and arrow r3+!, Figure 5 has Ql, 1 V-■ cross-sectional view of the figure; 14. l-
r,, l'141x-shaped l', I', 7ka//221
1, disk-shaped 7 nono, ・ノJ: (f4< 2, :+
c' page ゛,) 1 (1, no, 1.57) IJ-
J-ru force 1・li y /; + C), 8
7 fixed release "IJ: person & (shoulder 11shi1j"l lyte(1
He made Jl, I, disk ze, manono / horn 11, rest 21 &:L, middle part k ('l fiij in 1:,
'7'25: I'-・, t: D inside 1'Ai inside,
27 The Ka-form I is pierced, and 11ε is formed on one side of its J° force surface 2 jl, l l&; ni Jl"&I 1 digit'+ J + ll-, i i:'
l'1 j, I-n, 3.3 is for the above [1) 1',
425 to 711"I, :F yr:, base 2 +
ktl rotation 1'l white 11t7. J(V, ask +'
), ll --- month's "1-la; 35 is 1 and 2゛)
.

1, by providing one pupil, the disc-shaped magazine 1 (2) is supported on the base 21 and 211 for rotation. '+C, -C 3, -7
Force/in base 21 &, 1. 1 of 8 radial locations. J”
Missing)
l Sora i ni car 1. Reno /:l
jl is 117, so it is Jl. Horn ridge l jl p+7. C1. Fig. 5 17t-, 7 holes // base 2; 3 U-notch: l 7,! :
The engaging guide #1lII55 is formed and has a structure that allows it to slide in the Y direction of the disc-shaped 7 pieces when necessary.Each cartridge: 49K is 1゛There are three tool pockets 57 each, i+, and evening 11↓
It has a structure that stores and secures it.

-CiZ+ , , '1 piece, i', JJX 7'
Since there are 8 cartridges, 3C), this disc-shaped I J-'; ゛-7 Kajin 2
2 can store t; 15 go t 124 l' Jl, 1, same si(=this cartridge/;) 20 9 in 1 Jll: 1 go irl' fi 0 one 1
111 that can store ingredients, '7 Kajinii +-' ll)
can be done. If you interrogate base 21, Jll, -7ga,
;7 indexer - evening 61) J,', its rotating side (in the south +i:) is fixed, its tooth width C1;3 and -l magazine base, installed in the missing part of 3. Set the desired rotation angle f1' (i (- indexing? + fr). .

Doug (-11, (One side of stand 21 has the first cartridge,
The magazine number is 2:3 ('(-11 is stored/, -car 1 ridge; (≦) is the 1st 11th?LfI' ＋□07 is placed in the position σ is scarce, the horn is 1I Ridge:
(Structure that can receive V nano (II) (2).

A certain cartridge; 39 is the 1st index IK? (i
7 (−(2; When k− is determined, −the
Ka-1・Renoll! + 4-1st
Horn -- Torinoji guide device, l/, moved to -35 1rl
3.Explaining the mechanism of ノIτ~11-3.
Ri no ji 14! l's:ノ:': lr+i
&t-, It:L--)j ly No, I book 2;
3) is formed with a concentric recess 71. -71: Move the convex portion 7:3 that engages with the concave portion 71 of the cage.
lllll adventure 175 is magazine/base 2: (and base 21
Between 11 (71: l-movement 11, installed at 11ξ 1.)
l- (there,, and - index 7 (1 part of 175)
, the nut 77 is taken, and the 1,] 4-thread screw 7 is screwed together with the feed screw 7! l) Yo base 2 + 9 (2 fixed) 1/(- Tsukuda 1 holder 81 rotation 1' straight +' kt-
Table IV (Jl,) I (Fixed to the stand 21, - Cartridge indexing motor H31771 frozen) 1, Knob - I, Ridge indexing 7 Mork 8; 175 to l: l'move 1゛ru''-una-1
1, this, L (l (-shi to separate the number I ~ car indexed by the device) ゛RINO/: (II is the magazine no,
Notch part of body 2; 3:) 7 to the first cart guide ν, i, ll, ° (i5's horn' to guide movement J).

On the other hand, the first car is the adventure i'i6! 'i no 1
u11. Index to exchange I1 device 01;II /;-1:
11, Nokenoto n7Qt-stored7'i-,,I:
,! -'L and l: i! , -1 creampie 15 ways! 1 yen 11j/, exchange with -1117 1↓L transfer device f? 1'1! ] uses known equipment 7. Skillful,
Fig. 2 Q (Clipper 03 at the end of 'oi-c, ii'+ri)
, S5 is I1;=l:J-', exchange art 07 is 1
'+Move from the machine holder 0() to the /= direction as shown by the arrow 1()1 1, -(, indexed/, -horn-triso/I !l's 1 notch 157('(-storage) s] 1 tai 15 ＋
02 no s 1 μ49 part 1 (), (clipper; j te 1
11 sit, 'j L, then 1-UQ(double;, i(L, tl', 1. ln 2 from l11, no, 1.57, and as shown in arrow 107. (・(-
Move to the right, then move backwards like arrow 1 (19) and return to L'+ (pulling device!) () 3, [11,'' - axis 1
The addition of 111.17 attached to 5 is terminated.
'llll K? ii -2C1=1') j, 5 is Z
On the axis, li is a predetermined (near, li'1: 4, 11L exchange, which makes it possible to exchange -11 (1,
] "-horn 5) 7I, 1-arrow 11, 'l II (two? Fi -+ Qi, I', Jl, main ffl+ +
5) ll', R, + 7, 7 par 5, l1ff
i have 2. Wait (move 4. Then-C111, exchange art, !17 k, l, as shown by arrow 115, move forward j1 [see C11m7 111,; lZIIMi + 5, pull out, part 1-11, exchange a-), 7 is I 800)
j; [Turn the arrow 11 (as shown in 1) and insert the new one.
:(Exchange art ri7 is arrow 12111 (two tears”ic
'? Exploration (I ExplorationHtH, !l !l -p te move-J
- machine (precept i, j: start addition 1 with both Ii and 3, gripper ≦) 5 to (1 old - used 1 (
-1'' ■Exchange -7''-], ≦)7 Move forward in the direction of arrow 105 I11 [-1 Move in the direction of arrow 101, move backward in the direction of arrow + (+!I, exchange (in:
li&ni;Lili out] 1 in the sky that is 1! -1, Socket 57・\Stored. , and −1 shell exchange y −, −,
! , ! + 7 & Knee J-Arrow 1 t+ 7 Tsuka direction - \Move and return to convex part 11 "effect 1〆: 0+) 1, spent force Ill, r, l, disk-shaped 1 tool Makazi / 22 return Next, use the first index I (7 (
Qo (index to j7/J' d, is the index/]i
L (41:(L/ll 1 total dog and base 2
ip+, dead J)/this proximity switch (not shown) V(
- Therefore, the rotation of the magazine indexing motor 01' is controlled to perform 1.1 non-1 predetermined cartridge: (9
After the cartridge is indexed to the first indexing wheel ゛()7, the cartridge: 3() is indexed to the first cartridge guiding device 65.
Go to the specified -IJ (Tsuku, /1.57) 1 tool exchange (How to index to i device 91 /, l:, cart.
Ji3! A proximity switch (not shown) sunk in the 1°65 position of the dog and the first car, the dog and the first car, and a proximity switch (not shown) & (-, therefore, the rotation of the two-way nose indexing motor 8: Control fi1111.

Next, turn on the second cartridge nozzle guide device.
% place': i11's cart・') 7;3! The structure of the drive device for inserting and removing l is explained in 6)j. When the Tsukajin base 2:3 is divided in the above-mentioned method and the desired cartridge: 3 () is positioned at the second index f17' position 1:l :l, the Tsukajin base 2:3 and No, 1, sound are generated. 21 and the piston 71 of the cylinder device 135.
:(Convex part 1 at the tip of 7 :3 !l is car 1-ridge,
(It engages with the four parts 7f formed in 1, and its da/su/da mounting pf I: (Thus, the action of 5 is a screw)・ノI,'
37 is pressed L711\JI, cartridge 35) is the second
Antler/guidance ν, position 1: (Moved to 1. Cartridge lq is moved to the second annular guide device i',
j I: inside of U1 ('(=according to Y inside)+, if necessary -7 Gazin-Il! Gomoto 2) is indexed 1
It is srjI. Second cartlison guide device I: (I
If i<2 (4 moved f-car 1-ridge; 3!), manonoji7no+(r(<23 (t”-returnt), then 7 lj //J, l, body 2.(of Predetermined notch:
37 to the 2'1 query position 1:(3) and return it by the operation of the cylinder device ^1; 5Q.''
2. Cartridge, 3≦), (1 cartridge 2:
((!:Second cartridge guide device;:(It works to insert and remove the cartridge from 1.This second cartridge guide device!, +31 to move the horn to 1. When replacing 1. and other -111 in the magazine, you can safely and easily replace V (-111).
,) As explained above, the present invention d, a plurality of 21. : ,,
1: (The cartridge for holding the socket is arranged in a radial shape/... - It is composed of a disk-shaped tool holder//.2, so it has the advantage of being able to store as many tools as possible in a small-area tool magazine. Not only that, but 111. Replacement /1-th first indexing 1. When indexing the 1st device -\no-no-renoji, 11. Rotating and indexing the magazine base is all that is required, making the tf'i construction easy. What's more, it has the effect of saving space by not requiring an extra cartridge/moving surface 41'1. Mo1KoideL III' riL ゛(J AI), p 2-h-l') Noshi guide "t"
: ! M5 Henono-1・Li, /”I&
Kino (2 drive V21j "'t t bar"-lip piece-1・ri)/61 friend-4-upper'> I□r-
Jig:-, (1)-C1f'+' Yr T name is IVl
, X(self ÷, 31.
possible, t: -)iV-na, 71-,,. Figure 4++'+i nof;'il Q'7'I:nQ
llI] jrl; rFigure 1. L4\Invention 1f'1 (shallow area ((1, exchange 1 no placement (1) (row (Fig. 11, 2nd
Figure C, i Arrow 11 or f in Figure 1, 1-1/'' Line /71 on page 1 (111 So 1, Figure 3 (tl, 11-1 in Figure 1)
Cut the L horn at l 7', l'jl, l force//l ノ) Cross-sectional view, Figure 4 &: t Arrow in Figure 1 November V or 1゛) μ
7', l j j l, 11 figures of -y Gazi/, V-vi of Fig. 5 01-Fig. 11:, -1-;IJ llJ'
r l, /, -, Jt l - Cross-sectional view of the ridge - (-
゛4゜7... 1 Φyama-night, 15 ・-1
11: Shi1) Mountain, 10・l: l j, +l
I7. l'! ;%I, :', +, 'rE", 21・-
11 (5 units, 22...1114 anti'1), 111, -7
K/n, :x :+ 7// ＞/J, l
, (4< , 27 ・Inner 100 Bow 1..
:+11, horn 1s7. ;,57...1
↓I, ivy771・,()5・・first horn tree no 7/′ name 1. -2 position, 70・Feeding, 1 U 1
・ 2f1゜; 2 cars 1・″ Reno; guidance device, 1:3
5. 7 Lindashi stone 1'1''l'+', i'+ Applicant stock company? + 'I'4'l'T Norais 1'1 location 10 ■ Figure 2

Claims (2)

[Claims] (1) A plurality of cartridges each having a plurality of tool sockets 1- are disposed/(in a tool changing device 6 of a machine tool using a tool magazine, a base and a plurality of tool sockets/) are installed. 1. A cart having . . . / and tH 19, of said cartridges are arranged in a radiation method on a disc-shaped matrix/substrate,
ξ Disc-shaped I゛ tool magazine and said disc-shaped 1''! ,
When the magazine is mounted on the rotary white r1 for 1N, the magazine is indexed for replacement.
I place i/(-indexing 11 ability 0-sik ζ king ↓ 1, - maga;'/ indexing device and +"+il writing] 1 (general kerf on the stand [) 1j writing low 1, exchange /(-Identification:,,
The cartridge indexed to F,+ is
), 1↓1 magazine's ゛1'=radial direction f2. The indexed cartridge is inserted into the disc-shaped magazine (・゛1′). Pup 1' Move the pup to the desired -111, 21J1, replace f1 1'1
Index the cartridge to make it possible to index the device, and then insert the tool into the tool main shaft. It is equipped with a tool transfer device that transfers the attached IL↓ to the 111 tool exchange f1 kidney 6 and transfers it to the tool exchange node. 1 exchange device,
. (2) Arrange a plurality of no-note ridges to make multiple 11-only nokenotes / 3-1° tool mano J / njo y
Knee + ', ('11
``(Place the base, 1 tv number 11. A plate-shaped magazine and a disc-shaped magazine are supported on the base in a rotational direction γ1, and the curl is rotated.
”) Set the nozzle at 1° 11, the /, - first index position for replacement, and 11 (the second index for replacement I') and move it to the left 11J' he K L f', -I. 4), jfIi: (!:, first index fi provided on the base for replacing the l tool)
a first cartridge/guiding device ri that integrally guides the cartridge indexed at the r f angle toward the disc-shaped one-piece makano-no l'i:%)j; 1
The disc-shaped cartridge indexed to the indexed position.
1Jl-Move the magazine in the radial direction of the desired]-1-11, replace ('+,'(i#i') and insert the cartridge indexing device and the base. A second index C1 for replacing the tool and a second index C1 for guiding the first nozzle in the radial direction of the disc-shaped tool magazine. The indexed cartridge is moved in the radial direction of the disc-shaped magazine between the cartridge guide and the second indexing unit 6, and a desired tool can be inserted and removed. A driving device and the -1° position indexed to the tool changing position are transferred to the 11° tool spindle of the machine, and the 11° mounted on the 21 tool spindle is indexed to the tool changing device. 1lJ-1, ノ))/1・21 Tool changing device for 1/1 machine equipped with a 21 Tool transferring device.