KR20030013753A - Grip Moving Apparatus - Google Patents

Abstract

PURPOSE: An apparatus for moving a gripping device is provided to prevent an accident by automatically moving an actuating bar in X-axis, Y-axis and Z-axis directions. CONSTITUTION: A plurality of gripping devices(50) are mounted on an actuating bar(12) in equi-distance so as to grip articles(5) supplied thereto. The actuating bar(12) equipped with the gripping devices(50) is moved in left and right directions on an X-axis table(11) by means of an X-axis moving device(10). The actuating bar(12) equipped with the gripping devices(50) is moved in left and right directions on a Y-axis table(21) by means of a Y-axis moving device(20). The actuating bar(12) equipped with the gripping devices(50) is moved up and down on a Z-axis table by means of a Z-axis moving device(30). A guide is installed at a lower portion of the Z-axis moving device(30).

Description

Gripping Moving Apparatus for Press Molded Products {Grip Moving Apparatus}

The present invention allows the gripping device to be gripped by a gripping device, such as an electrical outlet box, a switch box, an outer box, and a cover, and a predetermined gripping device in the X-axis, Y-axis, and Z-axis directions. The present invention relates to a gripping device of a press-molded product, which is installed by a gripping device capable of moving the product repeatedly by a range of, and separately moves forward and backward of the gripping device.

In more detail, a gripping apparatus for gripping a plurality of products manufactured by a conventional press, such as a switch box, an outer box, and a cover, including an electrical outlet box arranged in a row in a lower side of a conventional press machine The operation bar mounted at equal intervals can be repeatedly operated in the X axis direction by the X axis device, and the X axis device can be repeatedly operated in the Y axis direction by the Y axis device, and the Y axis device is Z The gripping device is formed to be repeatedly moved in the Z-axis direction by the axis device, but the gripping device can be moved forward and backward in a straight line by a separate guide means.

In general, when manufacturing a product manufactured by a normal press, such as a switch box, an outer box, a cover, an outlet box, using a press machine, conventionally, the product is molded by pressing in a state where the products are manually loaded one by one in the press. Since it takes a lot of molding time, the productivity is significantly lowered, thereby causing a problem that the manufacturing cost increases.

In addition, there is a problem that a safety accident frequently occurs because the operator directly carries out the dangerous work of loading the product inside the press and taking out the press-formed product.

The present invention is to provide a gripping device of a press-molded product that can solve the above problems.

The present invention is provided by a holding cylinder on the operation bar to hold the press-molded products manufactured by a conventional press, such as a switch box, an outer box, a cover, including an outlet box that is aligned in a row while maintaining equal intervals. The gripping device operated by the gripping arm is mounted at equal intervals so that the operation bar can be moved left and right in the X axis direction by the X axis device, and the X axis device is moved forward and backward in the Y axis direction by the Y axis device. The Y-axis device provides a gripping device which can be moved up and down in the Z-axis direction by the Z-axis device, and the gripping device moves forward and backward while guiding by a guide means. It is an object of the present invention to provide a gripping device for press-molded products that can be provided.

Another object of the present invention is to load the product to be molded in the press to be operated continuously and automatically a series of processes to operate the operation bar is equipped with a holding device at equal intervals in the X-axis, Y-axis, Z-axis direction Press to take out the press-formed products and to carry out a series of processes automatically and sequentially, and to press-form multiple products at the same time and continuously to improve the manufacturing efficiency of the product and reduce the manufacturing cost It is to provide a gripping device for molded products.

Another object of the present invention is to press the product to be able to automatically prevent the occurrence of a safety accident by automatically performing a series of processes for operating the operation bar in the X-axis direction, Y-axis direction, Z-axis direction To provide a gripper.

It is still another object of the present invention to press a gripper moving device composed of an X-axis device, a Y-axis device, and a Z-axis device to operate the operation bar in the X-axis direction, the Y-axis direction, and the Z-axis direction, thereby securing a space in the press machine. Or press-molded product that enables repair and maintenance of the X-axis device, Y-axis device, and Z-axis device of the gripper, and the gripper can be returned to its original state after repair and maintenance. To provide a gripper.

The above object of the present invention,

In the molding product 5 is loaded in the molding air supply 4 provided on the upper side of the apparatus table 2, and after it is press-molded by the normal press apparatus 6, it takes out,

The operation bar 12 is equipped with a holding device 50 at equal intervals so as to hold the product 5 supplied in a row while maintaining at equal intervals,

The gripping device 50 is to be repeatedly moved from side to side by the X-axis device 10 on the operation bar 12 mounted at equal intervals on the X-axis support 11,

The X-axis support 11 of the X-axis device 10 to be repeatedly moved back and forth by the Y-axis device 20 installed on the Y-axis support plate 21,

The Y-axis support chip 21 of the Y-axis device 20 to be repeatedly moved up and down by the Z-axis support device 30 installed on the Z-axis support plate 31 and the Z-axis support 32,

A guide means 43 is provided on the lower side of the Z-axis device 30 to move the operation bar 12, the X-axis device 10, and the Y-axis device 20 back and forth simultaneously with the Z-axis device 30. The gripping device 1 of the press-molded product is achieved.

1A and 1B are a plan view and a side view showing a state in which a gripping device of a press-molded product according to the present invention is installed.

Figure 2 is a plan view showing a gripping device in the present invention.

Figure 3 is a front view showing the gripping device in the present invention.

Figure 4 is a side view showing the excerpts from the gripping device in the present invention.

Figures 5a to 5c is a plan view, side shaving, front view showing the gripper in the gripper.

Explanation of symbols on the main parts of the drawings

1. Press molding product gripper 1-1. Gripper

10. X-axis unit 11. X-axis support 12. Operation bar

13. X axis cylinder 16. X axis LM guide 20. Y axis device

21.Y-axis support plate 22.Y-axis cylinder 25.Y-axis LM guide

30. Z-axis device 31. Z-axis support plate 32. Z-axis support

33. Z-axis cylinder 36. Front Z-axis guide 40. Rear Z-axis guide

50. Holding device 51. Holding cylinder 54. Operating arm

55. Gripping arm 56. Detention part 57. Fixed bracket

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 5c show a gripping device 1 of a press-molded product according to the present invention, FIGS. 1a and 1b are an overall plan view and a side view, and FIGS. 2 to 4 are a gripping device 1-1. ) Is a plan view, a front view, and an enlarged view showing main parts in a side view, and FIGS. 5A to 5C are a plan view, a side view, and a front view of the gripper 50.

The holding device 1 of the press-molded product according to the present invention is provided with a device table 2 on the lower side of a press device 6 which is commonly used as shown in FIGS. 1A and 1B. 2) On top of each other was supported by a pair of molding brackets (4), the holding brackets (1-1) are installed on the outside of each of the molding brackets (4) to face each other. .

The holding device 1-1 provided on the outer side of the molding tool 4 was configured as shown in Figs.

In the long operation bar 12, a plurality of holding devices 50, which will be described in detail later, are installed at equal intervals so that the molding products 5 supplied at equal intervals can be simultaneously gripped.

The operation bar 12, in which the gripping apparatus 50 is installed at equal intervals, is operated by the X-axis apparatus 10 to be repeatedly operated left and right by a predetermined interval. The X-axis device 10 is provided with a long length of the X-axis support 11 on the lower side of the operating bar 12, the guide rail 17 on both sides between the operating bar 12 and the X-axis support (11) And a conventional LM guide (16) consisting of a guide block (18) is installed in the left and right directions. The guide rail (17) is fixed to the X-axis support (11) and the guide block (18) is fixed to the operation bar (12). In the middle of these LM guides (16), the X-axis support (11) was installed with an X-axis cylinder (13) and its rod (14) was fixed to the operating bar (12) by the bracket (15).

The Y-axis device 20 is installed on the lower side of the X-axis device 10 installed as described above to allow the X-axis device 10 to be repeatedly operated back and forth. The Y-axis device 20 is provided with a Y-axis support plate 21 on the lower side of the X-axis support 11, and the conventional LM guide 25 consisting of a guide rail 26 and a guide block 27 on both sides therebetween. ) Was installed in the front-rear direction, the guide rails 26 were fixed to the Y-axis support plate 21 and the guide block 18 was fixed to the X-axis support 12, and in the middle of these LM guides 25, The Y-axis cylinder 22 is installed in the bearing plate 21 in the front-rear direction by the fixing brackets 24 and 24-1, and its rod 23 is fixed to the X-axis support 11 by the usual bracket. I was.

The lower side of the Y-axis device 20 is installed as described above to install a Z-axis device 30 so that the Y-axis device 20 including the X-axis device 10 can be repeatedly operated up and down.

The Z-axis apparatus 30 horizontally installs the Z-axis supporting plate 31 on the lower side of the Y-axis supporting plate 21 to fix the Z-axis cylinder 33 in the middle between them, but the rod 34 thereof. Is fixed to the Y-axis support plate 21 by the normal bracket 35, and the normal front Z-axis guide (2) is inserted into the guide pipe 38 on both sides of the Z-axis cylinder 33 36) but the guide rod 37 is fixed to the lower surface of the Y-axis support plate 21 and the guide tube 38 is fixed to the upper surface of the Z-axis support plate 31, after the Z-axis support plate 31 The Z-axis support 32 of the "L" shape is fixed to the cross section, and the guide rod 41 is inserted into the guide pipe 42 between the Y-axis support plate 21 and the vertical surface of the Z-axis support 32. The normal rear Z-axis guide 40 is installed, but the guide rod 41 is fixed to the Y-axis supporting plate 21 by the support hole 39, and the guide tube 420 is Z-axis support by the usual bolt and nut. Number of 32 It was immobilized on the surface.

The guide means which can be guided while allowing the X-axis device 10 and the Y-axis device 20 to move back and forth simultaneously with the Z-axis device 30 at the lower side of the Z-axis device 30 installed as described above. (43) was provided.

The guide means 43 is provided with a pair of pedestals 6 side by side in front of the mounting table (2) and the guide rod 48 between the mounting table 20 and the upper surface of each pedestal (6) Fixing by the support 46 and the usual bracket, and fixed to the guide tube 47 inserted into the guide rod 48 on the lower surface of the horizontal axis of the Z-axis support (32).

Hereinafter, the operation relationship of each gripping device 1-1 in the gripping device 1 of the press-molded product according to the present invention will be described.

The molding product 5 is supplied from the right side by a predetermined supply device (not specifically shown) and discharged to the left side from the gripping device 1-1 provided above or below (or from the left side). The operating relationship is explained with the assumption that it may be supplied and discharged to the right).

Molding in a state where the Z-axis device 30 is downward and the rod 23 of the Y-axis cylinder 22 is retracted so that the operation bar 12 and the gripping device 50 are retracted together with the X-axis device 10. When the product 5 is supplied to the outside of the holding device 50 positioned at the tip of the supply side by a predetermined transfer device, the X-axis device 10 operates first.

When the X-axis cylinder 13 is operated in the X-axis device 10, the rod 14 is pulled out and pushes the operation bar 12 to the right. At this time, the guide block fixed to the bottom of the operation bar 12 Since the 18 moves along the guide rail 17 fixed to the X-axis support 11, the holding devices 50 together with the operation bar 12 are also correctly horizontally moved together.

The Y-axis device 20 operates in a state where the holding devices 50 are horizontally moved together with the operation bar 12. When the Y-axis cylinder 22 of the Y-axis device 20 is operated, the rod 23 moves forward and pushes the X-axis support 11, and the X-axis support 11 when the X-axis support 11 moves forward. Since the guide block 27 mounted on the bottom of the slide slides along the guide rails 26 mounted on the Y-axis support plate 21, the X-axis device installed on the X-axis support 11 together with the X-axis support 11 ( 10) and the operation bar 12 and the gripping device 50 is advanced in a straight line together.

When the gripping apparatus 50 moves forward together with the X-axis support 11, the gripping arm 55 of the gripping apparatus 50 on the far right as shown in Figs. It moves to both sides of the product (5). The holding cylinders 51 of the respective holding devices 50 operate in a state where the holding arms 55 are moved to both sides of the product 5 on which the holding arms 55 are placed.

When the rod 52 of the gripping cylinder 51 is operated, the operating arm 54 guided by the guide rod 53 is moved inward in the state where the operating arm 54 is opened outward, and the opened operating arm 54 is opened. When moved inwards, the grip arm 55 fixed to the tip thereof grips both sides of the product 5, and in particular, an inner surface of the grip arm 55 corresponding to the outer surface of the product 5. In the case where 56) is formed, the detention piece 56 can always hold the product 5 accurately at the same position.

In this way, when the gripper 55 of the gripping device 50 positioned at the leading end grips the product 5 which is supplied, the Z-axis device 30 operates, and then the X-axis device 10 is reversed. Will work.

If the Z-axis cylinder 33 of the Z-axis device 30 is operated while the gripping arm 55 of the gripping device 50 is supplied, the rod 34 is pulled out and the Y-axis is pulled out. The Y-axis device 20 including the supporting plate 21 and the X-axis device 10 and the product 5 held by the holding device 50 of the operation bar 12 are simultaneously raised. Since the guide rods 37 and 41 of the Z-axis guides 36 and 40 slide vertically along the guide tubes 38 and 42, the Y-axis apparatus including the Y-axis support plate 21 ( 20 and the product 5 held by the holding device 50 of the X-axis device 10 and the operation bar 12 is raised vertically.

As described above, the Y-axis device 20 including the Y-axis support plate 21 and the product 5 held by the grip device 50 of the X-axis device 10 and the operation bar 12 are vertically raised. When the X-axis cylinder 13 of the X-axis device 10 is operated in reverse, the drawn rod 14 is introduced into the X-axis cylinder 13 and the gripping device 50 together with the operation bar 12. ) And a step (column) in which the product 5 held by the holding device 50 at the front end is moved to the right.

Thus, the Z-axis device 30 and the state in which the holding device 50 and the product 5 gripped by the holding device 50 with the operation bar 12 are moved one step to the right. The holding device 5 and the Y-axis device 20 are operated in reverse order.

When the Z-axis cylinder 33 of the Z-axis device 30 is operated in reverse, the Y-axis device 20 including the Y-axis support plate 21 is lowered while receiving the rod 34 which has been drawn out. And the product 5 held by the holding device 50 of the X-axis device 10 and the operation bar 12 is vertically downward, and the downwardly shaped product 5 is formed in a predetermined shape ( 4) is located above.

When the holding cylinder 51 of the holding device 50 reversely operates while the product 5 is placed on the predetermined molding tool 4, the holding arm 55 collected together with the operating arm 54 is expanded. As a result, the gripping state of the product 5 is released, and the gripping state of the product 5 is placed in the molding tool 4 thereof.

When the Y-axis cylinder 21 of the Y-axis device 20 is operated in reverse while the product 5 is placed in the molding tool 4 as described above, the advanced rod 23 retreats while the X-axis support ( 11) and the X-axis device 10 and the operating bar 12, including the holding device 50, the holding device 55 is opened backward.

The conventional press device 6 operates in a state in which the gripping device 50 including the X-axis support 11, the X-axis device 10, and the operation bar 12 is fully retracted. Presses the molding product 5 placed in the molding tool 4 to form a predetermined structure, and when the molding is completed, the press device 6 returns to its original state, and the supply device of the product 5 By the way, a separate molding product 5 is supplied.

The gripping device 1-1 according to the present invention supplies one product 5 by a predetermined feeding device in a state in which the gripping device 50 is retracted. Move 50 from left to right → advance the holding device 50 by the Y-axis device 20 → hold the supplied molding product 5 by operating the advanced holding device 50 → Z-axis device The product 5 held by the holding device 50 is moved upward by the 30, and the X-axis device 10 is operated in reverse to move the product 5 held by the holding device 50 to the left. Movement → Z-axis device 30 is operated in reverse to place product 5 held by gripping device 50 in molding tool 4 → Y after product 5 is placed in molding tool 4 By repeatedly operating the shaft device 20, the empty holding device 50 is retracted → a series of processes are repeated to supply the product 5, thereby gradually supplying the product 5 to be supplied. Each time it moves and moves, it presses by the press apparatus 6, and performs a predetermined structure sequentially.

When the product 5 to be press-formed is discharged to the outside of the final gripping apparatus 50 while sequentially performing the above-described series of processes, a predetermined place or a separate discharge device (not specifically shown) may be used. Transfer it to the process.

In addition, the gripper moving device (1-1) according to the present invention, when the Z-axis support (32) in the Z-axis support unit (32) is reversed, since the guide tube 47 is slid along the guide rod (48) In addition to the shaft device 30, the Y-axis device 20 and the X-axis device 10 provided on the upper side thereof, as well as the operating bar 12 on which the holding device 50 is mounted, can be reversed (retracted) simultaneously. Will be.

In this way, together with the Z-axis device 30, the Y-bar device 20 and the X-axis device 10, as well as the operation bar 12, on which the holding device 50 is mounted, is fully retracted. Since a large distance from the holding device 50 can be secured, the holding device 1-1 or the press device 6 can be repaired, repaired or replaced easily.

As described above, the gripping device of the gripping device of the press-molded product according to the present invention supplies one product by a predetermined supply device while the gripping device is retracted, and the gripping device is supplied by the X-axis device. After moving from left to right, it is advanced by the Y-axis device. After forming the product (5) by the advanced gripping device, the product held by the gripping device is raised by the Z-axis device, and the X-axis device is reversed. To move the product gripped to the gripping device to the left by one step, and to operate the Z-axis device in reverse to rest the gripped product on the molding tool and to operate the Y-axis device in reverse to retreat the gripping device. Repeatedly perform a series of processes to press by the press apparatus in a state in which the state, and then to form the product to be supplied in a predetermined structure sequentially As it improves productivity, manufacturing cost can be reduced while automating the press molding process of the product, and safety accidents can be prevented from occurring during operation. Therefore, when the press or gripping device is to be repaired and maintained, the gripping device can be easily retracted.

Claims (5)

In the molding product 5 is loaded in the molding air supply 4 provided on the upper side of the apparatus table 2, and after it is press-molded by the normal press apparatus 6, it takes out, The operation bar 12 is equipped with a holding device 50 at equal intervals so as to hold the product 5 supplied in a row while maintaining at equal intervals, The gripping device 50 is to be repeatedly moved from side to side by the X-axis device 10 on the operation bar 12 mounted at equal intervals on the X-axis support 11, The X-axis support 11 of the X-axis device 10 to be repeatedly moved back and forth by the Y-axis device 20 installed on the Y-axis support plate 21, The Y-axis support chip 21 of the Y-axis device 20 to be repeatedly moved up and down by the Z-axis support device 30 installed on the Z-axis support plate 31 and the Z-axis support 32, A guide means 43 is provided on the lower side of the Z-axis device 30 to move the operation bar 12, the X-axis device 10, and the Y-axis device 20 back and forth simultaneously with the Z-axis device 30. The holding device of the press-molded product, characterized in that it is included. The method of claim 1, wherein the X-axis device 10, A long length of the X-axis support 11 is provided below the operation bar 12, but between the operation bar 12 and the X-axis support 11, both sides are formed of a guide rail 17 and a guide block 18. The normal LM guide 16 is installed in the left and right directions, In the middle of the LM guide 16, the X-axis support 11 is characterized in that the X-axis cylinder 13 is installed and its rod 14 is fixed to the operating bar 12 by the bracket 15. Holding device for press molded products. The method of claim 1, wherein the Y-axis device 20, The Y-axis support plate 21 is installed on the lower side of the X-axis support 11, and the ordinary LM guide 25 composed of the guide rail 26 and the guide block 27 is installed on both sides between them in the front-rear direction. , In the middle of these LM guides 25, the Y-axis cylinder 22 is provided with the Y-axis cylinder 22 in the front-rear direction by the fixing brackets 24 and 24-1, and the rod 23 thereof is a normal bracket. The gripping device of the press-molded product, characterized in that it comprises a fixed to the X-axis support (11) by. According to claim 1, Z-axis device 30, Install the Z-axis support plate 31 horizontally on the lower side of the Y-axis support plate 21 to fix the Z-axis cylinder 33 upright in the middle between them, while the rod 34 is fixed by the conventional bracket 35. Fixed to the Y-axis support plate 21, On both sides of the Z-axis cylinder 33, a normal front Z-axis guide 36 in which the guide rod 37 is inserted into the guide tube 38 is installed, but the guide rod 37 is the lower surface of the Y-axis supporting plate 21. Fixed to the upper surface of the guide tube 38 and the Z-axis support plate 31, The Z-axis support plate 32 of the "L" shape is fixed to the rear end surface of the Z-axis support plate 31, and the guide rod 41 is disposed between the Y-axis support plate 21 and the vertical surface of the Z-axis support plate 32. Holding device for press-molded product, characterized in that the installation of the normal rear Z-axis guide (40) to be inserted into the guide tube (42). According to claim 1, The guide means 43 for guiding the X-axis device 10 and the Y-axis device 20 to move back and forth at the same time together with the Z-axis device 30, A pair of pedestals 6 are installed side by side in front of the pedestal 2, and a guide rod 48 is provided between the pedestal 20 and the upper surface of each pedestal 6 to support brackets 46 and brackets. And a guide tube 47 inserted into the guide rod 48 on the lower surface of the horizontal surface of the Z-axis support 32.