JPS5924535A - Working method utilizing die - Google Patents

Abstract

PURPOSE:To perform desired working on a work at high efficiency without increasing man-hours or tools, by supporting plural male dies and female dies by a supporting disk or rotating arm, etc. and shifting proper dies to specified position. CONSTITUTION:A work W is held by a holding piece (h) attached to a vertically moving body Z. Plural female dies 16 are supported by a female die supporting disk 15 and plural male die 22 are supported by a male die supporting board 21. A male die 22 that fits to a female die 16 is held by a rotating arm 24, and shifting bodies T1, T2 and vertically moving body Z are shifted to a working position by driving servomotors M1, M2, M3, respectively. Then, the male die 22 is lowered by lowering a holding body 27, and piercing, etc. is performed on the work. A hollow of U-shape, etc. is formed by combining vertical movement of the holding body 27 and intermittent retreat of the shifting body T2. Desired working is performed on the work W by properly shifting the shifting bodies T1, T2 and the vertically moving body Z, and rotating the female die supporting disk 15.

Description

Detailed Description of the Invention The present invention provides a tool that can be used in machining by applying desired machining to a workpiece using a die, regardless of the machining likeness, machining form, or size difference of the workpiece. The type of
The present invention relates to a processing method using molds that can reduce the number of items and the labor and time required for processing.

In the past, a drill was required to drill into a work piece, for example, a hole, and a cutting tool separate from the drill was required to make a deep cut. When the size and shape of the satshu are different, it is necessary to use tools corresponding to each, so it takes a lot of time and effort just to process the workpiece with a variety of forces. It is obvious that if the size and shape of the workpiece are different, the time required will be even longer.
When performing work such as forming a curved part or a recess, a pair of molds consisting of a mold and a female mold are required. Four different sizes, a pair of corresponding models are used.
Therefore, it takes a lot of time and effort to prepare and process the molds of the multiplants. Therefore, as the number of man-hours for machining the workpiece increases, the number of tools and types will inevitably increase, and it will take a great deal of effort and time to organize them and organize them. 41 The amount of effort and time required can no longer be ignored, resulting in a pair of different models, drills, and cuts. Without using 41J tools, etc., even if the workpiece is different in size, shape, size, etc., it is possible to use one type, for example, mainly J.
By changing the other die, that is, the female die, without changing the l-type, you can perform the desired processing and reduce the number of tools that need to be prepared each time the workpiece is different, and the time and labor required for machining. The purpose of the present invention is to provide a processing method using a mold, which can significantly reduce the amount of damage and improve the efficiency of processing work on a workpiece.

Below, referring to the drawings, an example of a device f (i) for carrying out the present invention will be described. A base plate fixed on a floor plate/top K, a holder 3 with a notch V formed in the center attached, and the holder 3 The mating element! is screwed into the screw culm which is rotated by the reversible servo motor M set on the left side of the body 3, and the mating element is driven by the servo motor M into the X force plane ( In Fig. 1, the mating element j is placed on a pair of force id-rail gzg+ with a constant force of It11 across the X force plane of the holder 3.・Write the fixed W joint 6.B in front and behind the transition body 'I'1 (in figure 8I!i, the left τ11' is the front and the right side is the back). This prevents the transfer body 1 from swinging during transfer. Guide rails 1h+g are attached to the upper ends of the left and right protrusions ``I + ''I of this transition body ``1''.
2, while installing these protrusions 1) 1. l).

set in the middle forward of 'b' reversed 'Liebomoke' to 4
2, the screw rod 2 is fixed and extended in the rear direction, and the mating element S fitted with the screw 11 is attached to the screw rod 2 as a transition body 'I'.
At the same time as fixing on the nail to the transition body 'I'2, the bottom 3 of the transition body 'I'2
``Slide joints provided on the left and right sides of LW are slidably connected to each of the guide rails Jh+g2,
4i+ at the time of transition before and after the transition body ゛■゛2; prevents movement.

A number of threaded rods 11i1+1iJ are connected below the reversible servo motor fixed to one side of the transition body. The right side of / is V. Take the rack in the middle of the gripper 1;
A notch a is provided on one side of the clamping piece /3 that is integral with the notch a, and the clamping piece /3 is movable forward and backward with respect to the notch a. Including a Ve
The lidded workpiece W, for example, a plate, a round bar, etc., is brought into contact and pressed at one position. In addition, the protrusions "2+" 2 protruding from the top and bottom of the row descending body Z, respectively, are connected to the transition body'
A pair of kite rails g+++g3 laid above and below KTj of L2 are connected freely to a pair of kite rails G+++G3 to prevent the movement of the vertical movement ITh of the row of descending bodies Z. Place the female type long disc /j rotatably in front of the #I type driving prime mover /q, which is fixed on the left side and rear of the support S fixed above. In the vicinity of this 111F type support circle 1M/j, there is a lpc person q in the place of 111Suni Chima
+ t are provided in a radial shape on each side, and these 18-inserts ([in J] IIJ' can be fixed at will). Then, in order to replace the female mold holder F, the recess 11 that opens in opposite directions, and the U end. Part Neighborhood Takumi Moteta times gI
dljli type Holku translation of the middle of IJ arm/2 4i1
Support axis of N/ly r: Look at r+v, this support It/
/ part of / 1 x 1i to syrintar / 2! + T7J'
While closely facing Ml:, the rotation y + fCJy 8 (added swivel element, 20 is made to cross one groove line of the bulge C of the support shaft 7F, and the support shaft /l is shown in Fig. 2. ijl, which was engaged with the rotation 117 by moving ν on the child side;
-<Let's take off the fillet 11, and then the unsuspecting Hara! 1iI
With the drive of the I machine, the rotation E θ @, < After converting the set position Bq of the j11L type boulder F, F by rotating the /Y O claw in the counterclockwise cutting direction in the figure, the rotten support shaft /J” By moving it backward, the length change of the l1jlj type holders F and I'' is completed. Also fixed on the rear right side of the support S]'JE type drive Kawahara Hb machine 11. 11 below.
Take the mold support disk, 2/, so that it can rotate freely, and place large holes y in a radial manner at equal intervals on the inner side near the outer periphery of this male mold support disk. 1” can be inserted and removed freely.
A D[ilJ type 71I type-1 is integrally protruded and fixed at the tip of each of the moon 1 type holders L) and D412, which are combined with the holder L) and D412. Male mold and disc, Jll set slightly to the left of 2/, mold holder exchange fiQL2 support +11
b - + 3, recesses i opened in mutually opposite car directions
, i is placed near the end of the rotating arm f7-j7J, and several 2g are placed on this support shaft, one side of 23 is attached to a cylinder with a supporting body S, and a close surface is slidably attached to 2J. At the same time, the support S
A swivel rotatably variable in length to a+, 24[, support shaft,
The bulging part e of 23 is fitted with a spline, and the female mold holder 1", l=", etc. is replaced by the same action as in the replacement Jar production.

In addition, 41 (provided immediately before the male drive prime mover L1)
A two-pronged fork piece Ω21. Branched into 21, these fork pieces, 221
A cylindrical cavity 3/ which is integrally formed with the piston 3θ is provided in the middle of the holding body 22, and compressed air or a liquid cylinder is allowed to flow into or out of this cavity 3/ to form a piston. 30 can be raised and lowered, and when detaching the mold holder D, the holding body 3w7 is lowered by a ram 3.2, which will be described later, and the fork pieces 271, . J at 271
41: Hold the mold holder D under the bullet, then rotate the rotating arm,
2 is rotated in the direction of gravity as shown in the figure, and held at f/l and Ic at the two-dash chain line to J41. After releasing the rotary arm 2 from the mold holder D, when lowering the piston 3θ, at the lower end of the press rod 7:fl; +2'7' , :27
You can expand the + and make it fall. In addition, with the male holder D being clamped by the fork pieces 27+, 27+, the rotating arm 2 is set in the position of the front tj 2 two-pointed line, and then held. 22 itself (the piston 3o is stationary in the position shown) is inserted into the ram 3.
2 to lower, Jll: type, 2- go down to n1Jli
Desired machining of the workpiece W Ic held in the mold /g (for example, making a cut → 1, a cut, a depression, etc. without decoration). In addition, the holding body-! Rano, 3.2, which was published monthly on the upper part of 2, was tightly fitted into the shilling-33, which was set as fffr above the support rest S, and was held in a ram 3.20 column down. Body, 22 + A, 114
: IIJ Noh Toshishita. In the figure, 3C is a scrap receiver, 3J, 3d & 2 is a bearing, C,,C, is a circular 'i:L
I')'+, l (+ C U-shaped) cut: i”%, k
, &J, Circular No. 1 There is.

In this firing ωj, when carrying out the process, the workpiece X)V
to the measuring body Z (the gripping piece 1 installed in q) at a predetermined position f?
Set it to I will give you my insults and compensations.
41, 2- is inserted into the recess 19ri of the rotary arm for forming a shape, for example, a notch, to be machined in the seventh stage 1'fff on the workpiece W.・Ho 4
Set aside 11. Next is transition body ゛1゛.

r"2 and the end of the elevating body Z is a servo motor M.

The machining position of the workpiece W at the first stage Iih (here, Dl・Set the position (a-portion to C5) at the point 2.2 in Figure 1 σ) 〆+g type/goto male type in real gauze position U.・
After holding, holding by lowering the ram 3.2 in the cylinder 5) by lowering the t-, 27, 41. Type-02
is lowered by -F and placed at the rear end of the workpiece W in a circular void (-
Drill and form '1, then hold J+7.27 a little higher! 1, and the Pak Tko body'l゛2 was a little [after retreating?] When the circular empty space Fi C2 is formed by moving lJ and the holding f(,,27), a horizontal U-shaped space is formed.Therefore, the repetition of the lifting and lowering of the holding f , η striking body '1 2's rHJ missing], and the repetition of jμ after C gradually creates a horizontal U-shaped void I1 from the rear end of the workpiece 'vVv) to the front - and is the same []' Formed under members 1
．． - Thus D [<y< U-shaped cut 1 of desired size
(1 is formed.Furthermore, by retreating the transition body 'I' and lowering the die 2.2), a circular shape having the same diameter as the +IJ member is formed on the workpiece ~V. 71 k2
can be drilled. Therefore, if the terminal part is a semicircular or circular void and the diameter is the same as that of the IIJ member, the same J
, iI g[! J, ,2,! It is possible to form a protrusion by using a horizontal U-shaped cut 1 (as shown in Figure 1).
, and a circular through hole (Lk2), a different J of shape fj, 1.4 is made for the notch and the through hole, respectively.
Since the processing of the workpiece W-\ is carried out by means completely different from the conventional processing means that used the 416 type, the labor and time are greatly reduced, and, for example, the above-mentioned When forming the cut, it is possible to apply a small force to the workpiece W in a hurry, so that unnecessary φ and deformation of the workpiece W itself can be avoided during machining of the workpiece W. In addition, in extreme cases, unexpected damage such as cracks and damage may occur.
Because there is no IJ that would cause a problem, there is no thought of discarding the workpiece W due to 211 (caused by
It is also economical in terms of t and IJ.

In addition, when it is desired to drill, for example, a rectangular through hole in the middle of the workpiece W, after cleaning, the rotary arm 2 is lowered by driving the male Holter replacement prime mover L2, and the 4E type support disk, 2/
Kara no 41. Take off the mold holder D and turn it in the air rI3 (1), then turn it in the j 1st position b JPi
After rotating the l-2 counterclockwise with the / J"θ claw, pull up the rotating arm -2, and the mold support circle fig (,
2/ Hold the square-shaped Ga-1 type boulder for the first stage that was supported by K (f+, 27 fork piece-71,
, 271.

Then, due to the retreat of the transition body ゛I゛2, the corner of the workpiece 〜■
After setting the Tl to the drilling position and setting the rotor to the position of the double dotted line in FIG. 5, the J′lI type, 2- Drill a square hole with the bottom dot of -
do.

In addition, it is completely different from drilling in the area 1 of the workpiece W.
Processing of li-types, for example, performing marginal "11'songs" Jh5
In this case, the workpiece W is set at a predetermined position WI'' by appropriately moving the transition bodies 1', , T2 and the elevating body Z respectively, while the driving rock for the melt-type drive 71i/ <tt
)) J (Turn the 11141 type support disk /j with l arm movement. Rotate the desired l1ljli type holder F by turning the rotating arm /7 [After facing I, rotate it in Figure 81!6) Rotate arm/2 counterclockwise in the n1 direction to create the desired l1llb type holder.
F is located on the holding body, 16 of 22, then the holding body,
When 22 is lowered by 1 step by lowering ram 3.2, -F 1li
7: As soon as it is removed, the workpiece W can be subjected to the desired processing with the die/tool. 3 on other surfaces of object W, such as the notch.
Put two caps in the through hole and machine it on the symmetrical surface of the M [+shi] side (Il
If you want to move the rack up (or down)
Let me gear/-! /10 times! By making R1+, the workpiece surface of the workpiece W faces the male mold, 2.20 Haku-1. Be able to process it.

As mentioned above, when machining workpieces such as gJ+ :rt, rolling, bending, etc., the shapes and sizes of the workpieces differ, so the type 1] and the female machining (Compared to the conventional processing means in which a large number of molds are prepared in advance, in this invention, either the town type 1 type or the monthly type 1 type is used as the main type). Therefore, conventionality/,
[Performing various processing tasks that we had done”J' ril:+
7. For example, if a long cut is to be formed, the cut should be made with (:C!). Because it can be formed, it can be formed with a force of about 300 mm compared to conventional pressurizing force, and the tools required for this are not drills, which were required in the past. ·cutter·
-C compared to tool a'1 of I'11th, like a punch
Large 11 J It's something I want to do ;).

The sharpness and brightness of (a), when processing knee parts, 1 to 1.
, main do 17 te 1111 type again 1! 7:-1, bu, C)
Although the kta example has been described, +SI or conversely, a machining force type may be adopted in which the dlfl mold is replaced without changing the working mold.

9 drawings easy 't fjl),! J1 drawing is from this production I
Fig. 1 is a front view; Gripping/turning the main workpiece ■υ1 Positive j of the means
Figures 1 and 7 J
The figure is a 31'-plane view of the whole area, G to J is a stop view showing the replacement means of the DLFL: Haribolder, and FIG.
II-Vll its! The 11th section is a partially cutaway 1L sectional view, and the 11th section is a top view of the workpiece.

/Otsu...l1li type d, 2...)11
Type
Month 3/To 1 Inventor Umezawa Ne111
Figure 5

Claims (1)

[Claims] (1) Change the setting position Set one of the a several female molds or tJb molds supported by the oJ function to the 7y1 fixed position, and set the female mold to the relevant mold or the female mold to the predetermined position. 71 to the workpiece held in place by the transfer.
A processing method using a mold that is characterized by 11'M processing.