JPH07108431A - Jig device for worked plate material - Google Patents

Abstract

PURPOSE:To conduct most suitably the cutting work of the peripheral end surface of a plate material by constituting a jig bed by carrying out the combination of fixed division bed portions and movable division bed portions respectively equipped on their respective upper surfaces with more than one air suction port that is capable of forced air suction. CONSTITUTION:Between mutual fixed guide portions 12 arranged on a base stand 11, a reference guide portion 13 connected to these and plural movable guide portions 21 capable of advance/retreat along the fixed guide portions 12 are provided. On the reference guide portion 13 and movable guide portions 21, fixed division bed portions 14, 26 that are fixedly provided at their one side end portions and are equipped on their upper surfaces with air suction ports 14a, 26a which are more than one and are capable of forced air suction, and movable division bed portions 15, 17 that are capable of advance/retreat longitudinally and are equipped on their upper surfaces with air suction ports 15a, 27a which are more than one and are capable of forced air suction, are mounted with respective surface heights made to flash with one another. Respective movable guide portions 21 and movable division bed portions 15, 27 are made to advance/retreat respectively by means of feed mechanisms 23 and feed mechanisms 28.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig device for a plate material to be processed, and more particularly, it can be suitably used for cutting a peripheral end face of a plate material by using an automatic processing machine. The present invention relates to a jig device for a plate material to be processed.

[0002]

2. Description of the Related Art In many cases, wooden products such as wooden doors and furniture are formed by forming an uneven pattern on the surface of a plate material to be processed.

Such wooden products with an uneven pattern are usually subjected to cutting processing using an NC-controlled automatic processing machine to form a decorative portion on the surface thereof.

When cutting the plate material to be machined by using the NC-controlled automatic machine machine as described above, the automatic machine is accurately positioned at the machined position of the plate machine, and a considerable degree is required. Since the working work is performed while giving an impact, it is necessary to securely hold the plate material so as not to move.

FIG. 4 shows an example of a jig device conventionally used in the above case, in which a movable bed portion 2 is arranged on a base 1 so as to be movable back and forth in one direction. The movable bed 2 is provided with a large number of intake ports 3 on its upper surface, and each intake port 3 communicates with an intake passage 4 formed in the movable bed 2. And
The intake passage 4 is connected to the other end of an exhaust duct 5 whose one end is connected to an exhaust fan (not shown) through a connection port 4a.

Therefore, the plate material 35 to be machined placed on the movable bed 2 is operated by the blower to allow the intake port 3 to move.
It will be adsorbed and held on the movable bed 2 side together with the air sucked from it, and after the plate material 35 to be machined is fixed by evacuation in this way, a predetermined machining process is carried out by the necessary automatic machine 37. Will be applied.

[0007]

By the way, since the plate material 35 to be machined can be surely fixed on the movable bed 2 by the above-mentioned conventional apparatus, it is necessary to use the NC-controlled automatic machining machine 37 to perform necessary cutting. Processing etc. can be performed.

However, the plate material 35 to be processed is movable bed 2
If the size of the movable plate 2 is smaller than the size of the movable bed 2 as shown in FIG. 4, the suction port of the part where the plate material 35 to be processed is not placed is shown. Since 3 is exposed, air is sucked more and more through the exposed intake port 3, and as a result, the suction holding force for the plate material for processing 35 is extremely reduced. In order to prevent the above, there is a disadvantage that the work of closing the intake port 3 on the non-mounting surface of the plate material 35 to be processed by covering it with the shielding material 6 is separately required.

Further, the NC-controlled automatic processing machine 37 is
Usually, it is arranged above the bed part 3, and when working, it is lowered to perform processing on the surface of the plate material 35 to be processed.
When the peripheral end surface 36 of the above is attempted to be processed, it cannot be moved down to a desired position due to contact with the bed portion 2 or the like. It is necessary to separately stack 7 and the suction port 3 on the bed 2 side is also provided on the side of the raised material 7.
Since it is necessary to form the through hole 8 that communicates with, there is a disadvantage that a very complicated work is forced.

[0010]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems found in the prior art, and its structural feature is that a pair of fixed guide portions are arranged in parallel on a base and spaced from each other. A reference guide part connected and fixed to these fixed guide parts and a movable guide part erected so as to be movable back and forth along the fixed guide part are separately arranged between each other, and the reference guide part is provided. Each of the movable guide part and the movable guide part has a stationary split bed part having one or more intake ports fixed to one end thereof and capable of forcibly inflating air freely on the upper surface, and in the longitudinal direction thereof. At least one or more movable split bed parts having one or more intake ports on the upper surface that can freely move back and forth along with and can forcibly draw air are mounted and arranged so that their respective surface heights match. , These fixed split bed part and movable split bed part In that the work for the plate material to form a bed jig for holding suction by combining.

[0011]

Therefore, in the jig bed for sucking and holding the plate material to be processed, each movable split bed portion is moved in a predetermined direction so as to correspond to the actual standard size of the plate material to be processed, The mounting surface can be formed so as to face the plate material to be processed.

Further, each of the stationary split bed portion and the movable split bed portion forming the jig bed is provided with at least one intake port capable of forcibly drawing air. Therefore, by sucking each facing portion of the plate material for processing by each of these split bed portions,
The plate material to be processed can be securely sucked and held on the jig bed side.

Furthermore, since the stationary split bed portion and the movable split bed portion are mounted on the reference guide portion and the movable guide portion which are erected on the fixed guide portion, they are formed by these split bed portions. The jig bed to be formed may be raised by the reference guide portion and the movable guide portion to maintain a position higher than the fixed guide portion and form a free space for arranging the machining tool around the position. Therefore, it can be preferably used as a jig particularly when processing the peripheral end surface of the plate material to be processed.

[0014]

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

FIG. 1 is an explanatory view showing a schematic structure of an embodiment of the present invention when viewed from the plane side, and the whole thereof is a pair of fixed guide portions 1 which are arranged on a base 11 in parallel and spaced apart from each other.
2, 12, a reference guide portion 13 connected and fixed to the fixed guide portions 12, 12, and the fixed guide portions 12, 1.
2 and a movable guide portion 21 that is installed so as to freely move back and forth along the length direction.

Of these, the pair of fixed guide portions 12, 12
Are arranged in parallel on the base 11 while maintaining a predetermined distance from each other, and by slidingly fitting the base 11 as shown in FIG. 2, the position is moved. Although it is preferable to form it so that it can be formed, it may be fixed to the base 11.

Further, the reference guide portion 13 has one end fixed to the fixed guide portion 12 on one side and the other end fixed to the fixed guide portion 12 on the other side, so that the plate material 3 to be processed is formed.
5, which forms a reference position for processing 5, and is provided on its upper surface with one or more intake ports 14a fixed to one end thereof and capable of forcibly drawing air. At least one or more movable split beds having a fixed split bed section 14 and one or more intake ports 15a that can freely move back and forth along the lengthwise direction thereof and can forcibly draw air. The parts 15 and 15 are mounted and arranged. The reference guide portion 13 may be installed so that it can be moved back and forth along the lengthwise direction of the fixed guide portions 12, 12 if necessary.

Each movable split bed portion 15 in this case
The forward and backward movements of the motor 17 are connected to the rotary shaft of the motor 17 and screwed through the nut portion 19 attached to the movable split bed portion 15 to the drive shaft 18 having a male screw engraved on the surface thereof. The mechanism 16 is formed, and the feeding mechanism 16 converts the rotational movement of the drive shaft 18 into the forward / backward movement of the movable split bed portion 15. Therefore, the mechanism 16 is formed according to the number of the movable split bed portions 15 mounted. A number of independent feed mechanisms 15 are required.

On the other hand, the movable guide portion 21 is erected between the pair of fixed guide portions 12, 12 so as to be movable back and forth along the length direction thereof, and the number of erections at that time is set. In addition to two as shown in the drawing, one may be provided if necessary, and three or more may be provided as desired.

The forward / backward movement of the movable guide portion 21 in this case is connected to the rotary shaft of the motor 24, and the nut portion 22 attached to the movable guide portion 21 is attached to the drive shaft 25 having a male screw engraved on the surface thereof. The feed mechanism 23 is formed by screwing the feed shaft 23 through the feed mechanism 23, and the feed mechanism 23 converts the rotational movement of the drive shaft 25 into the forward / backward movement of the movable guide portion 21. 21 independent feed mechanisms 2 according to the number of mounted 21
3 is required.

Further, each of the movable guide portions 21 is provided with one or more intake ports 26a fixed to one end portion thereof and capable of forcibly pulling air on the upper surface thereof. And one or more intake ports 2 that can freely move back and forth along the length direction and can be forcibly evacuated.
At least one movable split bed portion 27 having the upper surface 7a is mounted and arranged.

In this case, the movable split bed portion 27 is moved back and forth similarly to the case of the reference guide portion 13 by the motor 2
The feed mechanism 28 is connected to the drive shaft 30 having a male screw engraved on the surface thereof via a nut portion 31 attached to the movable split bed portion 27.
Is formed by converting the rotational movement of the drive shaft 30 into the forward / backward movement of the movable split bed portion 27 by the feed mechanism 28.
The number of independent feed mechanisms 28 according to the number of mounted 7 is required.

The reference guide 13 and the movable guide portion 21
The stationary split bed portions 14 and 26 mounted by and the movable split bed portions 15 and 27 are formed so that their surface heights match, and furthermore, the intake ports 14a and 15a formed on the upper surface. , 26a, 27a are separately provided with intake passages (not shown), and one end portion of the connection port provided in the intake passages is connected to the intake duct 3
3 is connected to the other end of a flexible branch pipe 34, which is formed so as to freely follow the movement direction.
An air exhauster 32 connected to the intake duct 33 is formed so that air can be freely drawn from the intake ports 14a, 15a, 26a, 27a.

Since the present invention is constituted in this way, the jig bed for sucking and holding the plate material 35 for processing is moved by moving the movable guide portion 21 in relation to the reference guide portion 13. By disposing the stationary split bed parts 14 and 26 and the movable split bed parts 15 and 27 at predetermined positions so as to correspond to the actual standard size of the plate material to be processed 35, the mounting surface thereof is set to the plate material 35 to be processed. Can be formed so as to be face-to-face.

That is, first, the jig bed is formed by
With the reference guide portion 13 as the fixed side, the movable guide portion 21 is positioned in relation to the standard size of the plate material for processing 35.

In this case, the positioning of the movable guide portion 21 is performed by moving the pair of fixed guide portions 12, 12 forward and backward along the lengthwise direction. This can be performed by operating the feed mechanism 23 arranged according to the number of the mounted parts 21, and thereby the movable guide parts 21 can be moved to desired positions on the pair of fixed guide parts 12, 12. The positioning is performed by arranging with.

After the positioning of the movable guide portion 21 is completed in this manner, the movable split bed portion 15 mounted on the reference guide portion 13 and the movable split bed portion 27 mounted on the movable guide portion 21. Are moved forward and backward, so that they are arranged at positions determined by the relationship with the standard size of the plate material 35 to be processed. Movable split bed unit 1 in this case
The forward / backward movement of the movable split bed portions 15 and 27 can be performed by operating the feed mechanisms 16 and 28 arranged according to the number of the movable split bed portions 15 and 27 mounted. Each of 27 can be arranged at a desired position of the reference guide portion 13 and the movable guide portion 21, and the stationary divided bed portions 14 and 26 and the movable divided bed portions 15 and 27 can be used to form the plate material 35 to be processed. A jig bed that meets face-to-face standard sizes will be formed.

The jig bed formed of the stationary divided bed portions 14 and 26 and the movable divided bed portions 15 and 27 moves all the movable guide portions 21 to the side of the reference guide portion 13 and is moved to each other. Closed and movable split bed unit 1
When all of 5, 5 and 27 are gathered together on the side of the fixed split bed portions 14 and 26 and closely attached, the split bed portions 14 and 2 are
It is the minimum area in relation to the number of mounted devices.

On the other hand, in this way, the stationary split bed unit 1
After the jig bed is formed by arranging the movable split bed portions 15 and 27 in combination with each other, the plate material 35 to be processed is placed on the upper surface thereof, and then the blower 32 is operated. Therefore, the intake ports 1 provided in the stationary split bed portions 14 and 26 and the movable split bed portions 15 and 27, respectively.
By drawing air from 4a, 15a, 26a, and 27a, the plate material 35 to be processed is sucked and securely held on the jig bed side.

Therefore, the stationary split bed portions 14, 26
And intake port 14 provided in movable split bed portions 15 and 27
As a result, all of a, 15a, 26a, and 27a are concealed and concealed from the plate material 35 to be machined which is always mounted, and as a result, the plate material 35 to be machined, which is necessary in the conventional method of FIG. It is possible to completely eliminate the work of covering the intake port 3 on the surface with the shielding material 6 to close it.

Moreover, the stationary split bed portions 14 and 26 and the movable split bed portions 15 and 27 respectively have the reference guide portion 13 and the movable guide portion 21 which are laid on the fixed guide portions 12 and 12, respectively. Since the jig beds formed by the fixed split bed portions 14 and 26 and the movable split bed portions 15 and 27 are mounted so that their heights match each other, the raising member 7 as shown in FIG. 4 is required. Instead, the reference guide portion 13 and the movable guide portion 26 can be raised to hold a position higher than the fixed guide portions 12, 12.

Therefore, as is apparent from FIGS. 2 and 3, a machining tool is provided around the jig bed formed by the divided split bed portions 14 and 26 and the movable split bed portions 15 and 27. Since a free space for arranging 37 can be formed, not only as a jig for processing the surface of the plate material for processing 35, but especially for processing the peripheral end surface 26 of the plate material for processing 35, It can be particularly suitably used as a jig.

[0033]

As described above, according to the present invention, the jig beds for adsorbing and holding the plate material to be processed are movable split beds each corresponding to the actual standard size of the plate material to be processed. By moving the part in a predetermined direction, the mounting surface can be formed so as to face the plate material to be processed.

Further, each of the stationary split bed portion and the movable split bed portion forming the jig bed is provided with at least one intake port capable of forcibly drawing air. Moreover, since the plate portions for processing are suctioned by the respective divided bed portions at the facing portions thereof without exposing the intake port, the plate members for processing can be securely sucked and held on the jig bed side. it can.

Moreover, since the stationary split bed portion and the movable split bed portion are mounted on the reference guide portion and the movable guide portion that are erected on the fixed guide portion, they are formed by these split bed portions. The jig bed to be formed may be raised by the reference guide portion and the movable guide portion to maintain a position higher than the fixed guide portion and form a free space for arranging the machining tool around the position. Therefore, it can be preferably used as a jig particularly when processing the peripheral end surface of the plate material to be processed.

[Brief description of drawings]

FIG. 1 is a plan view showing a schematic configuration of an embodiment of the present invention.

FIG. 2 is an explanatory diagram when FIG. 1 is viewed from the right side surface direction.

FIG. 3 is an explanatory diagram when FIG. 1 is viewed from an upper side surface direction.

FIG. 4 is an explanatory diagram when an example of a conventional device is viewed from one side direction.

[Explanation of symbols]

 11 Base 12 Fixed Guide Part 13 Reference Guide Part 14 Fixed Split Bed Part 14a Intake Port 15 Movable Split Bed Part 15a Intake Port 16 Feed Mechanism 17 Motor 18 Drive Shaft 19 Nut Part 21 Movable Guide Part 22 Nut Part 23 Feed Mechanism 24 Motor 25 Drive Shaft 26 Stationary Split Bed 26a Intake 27 Movable Split Bed 27a Intake 28 Feed Mechanism 29 Motor 30 Drive Shaft 31 Nut 32 Exhaust Air 33 Intake Duct 34 Branch Pipe 35 Work Plate 36 Peripheral 37 Processing machine

Claims (1)

[Claims] 1. A reference guide part connected and fixed to the fixed guide parts, and a reciprocal movement along the fixed guide parts, between a pair of fixed guide parts arranged in parallel on the base. And a movable guide portion that is erected on each side, and one or more of the reference guide portion and the movable guide portion that are fixed to one end of the reference guide portion and the movable guide portion and that can be forcibly evacuated. At least the stationary split bed part having an intake port on its upper surface and one or more intake ports capable of advancing / retreating along its length and capable of forcibly drawing air. One or more movable split bed parts are mounted and arranged so that their surface heights match each other, and by combining these stationary split bed parts and movable split bed parts, a jig bed for sucking and holding a plate material to be processed is provided. Formed subject A jig device for work board materials.