KR20210099328A - Jig device for machining case member - Google Patents

Abstract

The present invention relates to a jig apparatus for processing a case member having a common alignment structure, and more particularly to a jig apparatus for processing a case member having a common alignment structure that enables common horizontal center alignment of case members of various widths and widths. After aligning the center of a die-casting case member horizontally in the left-right and front-rear directions, by vertically pressing the center of the horizontally aligned case member, a coupling surface and a side surface part of the case member is cut and processed by a cutting tool.

Description

A jig device for machining a case member having a common alignment structure {Jig device for machining case member}

The present invention relates to a jig apparatus for processing a case member having a common alignment structure, and more particularly, aligning the center of the die-casting case member horizontally in the left-right direction and the front-rear direction, and then vertically aligning the horizontally aligned case member with the center For processing a case member having a common alignment structure that enables common horizontal center alignment of case members having various widths and widths by compressing them so that the coupling surface and side portions of the case member are cut by a cutting tool It is about the jig device.

As is well known, a case that serves as a housing for the purpose of protecting or fixing various electronic components such as a battery and applying a metal frame to increase durability and improve appearance is essential.

In recent years, the use of metal cases in which outer edges are made of metal in order to increase durability against external shocks is increasing.

The case has a rectangular frame shape with an empty interior, and a hollow case for accommodating various components is formed by combining a pair of case members formed by separation to face up and down.

And, in recent years, such a case member is primarily molded through die casting, then the coupling surface and the side part are machined through cutting, and then a molding method of combining them to form a case has become common.

However, in cutting the die-casting case member, it is essential to develop a jig device for fixing the case member to be standardized.

However, in the prior art, since there is no dedicated means for automatically fixing the case member in a standardized manner, the operator fixes each part of the case member through a manual clamp on the case member located in the alignment space of the jig base. has been made in the form

Therefore, a high level of skill of the operator is required in fixing the case member, and the working time for fixing the case member is increased, and thus, there is a limitation in that the productivity according to the cutting processing of the case member is decreased.

(Patent Document 0001) Korean Patent Registration No. 10-1393680 (Elantech Co., Ltd.)

An object of the present invention, devised to solve the above problems, is to fix the die-casting case member in a state aligned horizontally in the left and right and front and rear directions in the alignment space, An object of the present invention is to provide a jig device for processing a case member having a common pressing structure that enables cutting of a coupling surface and a side portion.

The above object is achieved by the following configuration provided in the present invention.

A jig device for processing a case member having a common alignment structure according to the present invention,

A jig base having one or more alignment spaces formed therein;

a side reference block disposed on one side of the alignment space of the jig base to form a left and right alignment reference surface of the case member seated on the jig base; Pressing the case member disposed in the alignment space of the jig base to one side through a compression rod, one side of the case member is supported on the side reference block to have an alignment compression cylinder for horizontal alignment of the case member left and right center alignment, and

a rear reference block disposed at the rear of the alignment space of the jig base to form a front and rear alignment reference surface of the case member seated on the jig base; Pressing the case member disposed in the alignment space backward through the pressing rod, supporting the rear side of the case member on the rear reference block to include a forward and backward center alignment part having an alignment compression cylinder for horizontally aligning the case member forward and backward It is characterized in that it is configured.

Preferably, the forward and backward center alignment part adjusts the forward and backward distance of the compression rod according to the left and right width of the case member requiring alignment, and the pressing rod of the forward and backward center alignment part is the front and rear width of the case member requiring alignment It is configured to adjust the advancing and retreating distance of the compression rod in accordance with the width and width and is configured to horizontally align case members of different standards in common.

More preferably, the case member seated in the alignment space is pressed in the lateral direction by the advancing/retracting left and right alignment unit, horizontally aligned left and right based on the side reference block, and then pressed backward by the advancing/retracting front/rear alignment unit. to be horizontally aligned in the front-rear direction based on the rear reference block, and configured to be horizontally aligned in the alignment space by the advancing/retracting left/right alignment unit and the advancing/retracting front/rear direction alignment unit that are sequentially driven.

And, the support pins are arranged upright at each support point formed in the alignment space of the jig base, and each support point of the upper surface of the case member exposed at the bottom is configured to be supported by being dispersed to a set height through the support pins.

In addition, the jig base has a vertical pressing part for preventing the case member from being spaced apart from the support pin in the horizontal alignment process by downwardly pressing the case member horizontally aligned in the alignment space by the left and right center alignment units and the front and rear center alignment units. are placed

In addition, a pair of alignment spaces are formed in the jig base, and a support pin, a left and right center alignment unit, a front and rear center alignment unit, and a vertical pressing unit are respectively arranged in each alignment space, a pair constituting the case The case members of the are configured to be horizontally aligned in each alignment space at the same time, and then perform cutting at the same time by a cutting tool.

As described above, in the present invention, a case member processing jig apparatus for aligning and fixing the center in the left and right directions and front and rear directions while supporting the case member requiring cutting of the engaging surface and the side portion at a set height is proposed.

In particular, the present invention provides a forward and backward center alignment part and a forward and backward center alignment part of the forward and backward type so that the case member put into the alignment space is sequentially aligned with the left and right center and the front and rear center, and the compression formed in each alignment part It has a specificity that allows common alignment of case members having various widths and widths through adjustment of the forward and backward distance of the rod.

In addition, since the case member horizontally aligned in the alignment space is fixed by pressing vertically through the swing-type pressing member during the horizontal alignment process, stability, reliability, and speed according to left-right and front-to-back alignment can be secured, and the swing type Since the pressing member is separated from the alignment space during cutting of the case member by the cutting tool provided on the machining shaft, a physical collision or interference with the cutting tool is prevented.

In addition, in the present invention, a pair of alignment spaces are formed in the jig base, and a support pin and a horizontal alignment structure including left and right and front and rear are provided in each of these alignment spaces to form a pair of case members constituting the case. At the same time, they can be fixed in an aligned state, so that cutting can be performed at the same time.

1 to 3 are an exploded perspective view showing the overall configuration of the jig device for processing a case member proposed in the first embodiment in the present invention, and shows a front and a planar configuration,
4 to 7 sequentially show the horizontal alignment process of the case member through the jig device for processing the case member proposed in the first embodiment in the present invention,
8 is a view showing the processing state of the case member after horizontal alignment through the jig device for processing the case member proposed in the first embodiment in the present invention,
9 is a view showing the state of support of the case member by the support pin in the jig apparatus for processing the case member proposed in the first embodiment in the present invention;
10 is a view showing the overall configuration of the jig device for processing the case member proposed in the second embodiment in the present invention,
11 to 12 show the horizontal alignment state of the case member through the jig device for processing the case member proposed in the second embodiment in the present invention,
13 is a view showing a forward/backward left and right center alignment part organically improved and combined with an ascending/lowering alignment table provided with an inclined guide part and an alignment compression cylinder in the case member processing jig apparatus proposed as the second embodiment in the present invention.

Hereinafter, a jig apparatus for processing a case member proposed as a preferred embodiment in the present invention will be described in detail with reference to the accompanying drawings.

1 to 3 are an exploded perspective view showing the overall configuration of the jig apparatus for processing a case member proposed in the first embodiment in the present invention, and shows the front and planar configurations, and FIGS. 4 to 7 are the first in the present invention. The horizontal alignment process of the case member through the jig device for processing the case member proposed in the embodiment is sequentially shown, and FIG. 8 shows the horizontal alignment through the jig device for processing the case member proposed as the first embodiment in the present invention. It shows the processing state of the case member, and Figure 9 shows the support state of the case member by the support pin in the jig device for processing the case member proposed in the first embodiment in the present invention,

10 is a view showing the overall configuration of the jig apparatus for processing a case member proposed as a second embodiment in the present invention, and FIGS. 11 to 12 are through the jig apparatus for processing a case member proposed as a second embodiment in the present invention. It shows the horizontal alignment state of the case member, and FIG. 13 is a case member processing jig device proposed as a second embodiment in the present invention, organically improved and combined the lifting and lowering alignment table with the inclined guide part and the alignment pressing cylinder. It shows the forward and backward left and right center alignment.

The jig device for processing a case member according to the present invention (1, 1 ') is, as shown in FIGS. 1 and 10, the coupling surface 110 of the facing case member 100, and the side part 120 of the processing axis (S) ), each part of the coupling surface 110 and the side part 120 of the case member 100 by the tool T formed on the machining shaft S by fixing to be exposed to each of the tools (T) formed on the processing shaft (S) is to do it

According to this embodiment, the case member 100 is formed of a molded product through die-casting processing, and the pair of case members 100 are assembled by assembling the coupling surfaces 110 in close contact with each other to form various components such as batteries. It forms an enclosure for accommodating them, that is, a case.

The jig apparatus for processing a case member (1, 1') according to the present invention includes a jig base 10 in which alignment spaces (10A, 10B) are formed by seating the case member 100 as shown in FIGS. 1 and 10 . .

In this embodiment, alignment spaces 10A and 10B are formed on both left and right sides of the jig base 10, respectively, and the case member 100 is supported at a set height in each of these alignment spaces 10A and 10B in the left and right directions and By adding a unique alignment structure that aligns the center in the front-rear direction, the case member 100 seated in each alignment space 10A, 10B is normally aligned.

Therefore, the present invention aligns and fixes the pair of case members 100 constituting the housing, that is, the case, by making the coupling surface 110 in close contact with each other, and then processing arranged on the upper portion of each alignment space 10A, 10B It is possible to simultaneously cut the pair of case members 100 by cutting the tool T of the shaft S into the corresponding case member 100 .

That is, the present invention supports each case member 100 at a height set in each alignment space 10A, 10B of the jig base 10 by aligning the horizontal centers in the left and right directions and the front and rear directions, thereby forming a pair of processing The standardized shape processing of the pair of case members 100 can be achieved by the axis S.

On the other hand, in the present embodiment, the upper surface of the case member 100 exposed at the lower portion is locally supported by being arranged upright at each support point in each alignment space 10A, 10B of the jig base 10, respectively, A plurality of support pins 20 are disposed on the jig base 10 to support and fix the case member 100 at a set height.

In this embodiment, by distributing a plurality of support pins 20 in each alignment space 10A, 10B of the jig base 10, the case member 100 seated in the alignment space 10A, 10B is supported. The upper surfaces of the case member 100 are respectively supported by the pins 20 to maintain a set height.

More preferably, as shown in FIG. 9, the support pin 20 includes a support pin body 21 fixed to the jig base 10; and a support head 22 fixed to the upper end of the support pin body 21 through fastening to set a support height of the case member 100, and each support pin ( 20) so that the support height of the case member 100 is adjusted.

In addition, by disposing a support ball 23 for rolling friction against the upper surface of the seated case member on the support head 22 , when aligned in the left-right and front-rear directions to be described later, the case member 100 is a support pin 20 . and rolling friction to make it move.

Accordingly, the operator raises and lowers the support head 22 according to the machining height of the case member 100 so that the case member 100 is supported by maintaining the set machining height.

And, in this embodiment, the left and right center alignment parts 30 and 40 for aligning the case member 100 seated in each alignment space 10A, 10B of the jig base 10 on which the support pins 20 are arranged in the left and right directions. ) and a horizontal alignment structure including a front and rear center alignment unit 50 that horizontally aligns and constrains the case member 100 horizontally aligned left and right by the left and right center alignment units 30 and 40 in the front and rear directions, respectively. .

Accordingly, the case member 100 seated in each alignment space 10A, 10B by an operator or the like is horizontally including the left and right directions and the front and rear directions by the left and right center alignment units 30 and 40 and the front and rear center alignment units 50 . Alignment is made, and vertical alignment maintaining the height set by the support by the support pins 20 is achieved.

On the other hand, in the first embodiment of the present invention, as shown in FIGS. 1 to 8 , a horizontal alignment structure having an inclined left and right center alignment unit 30 and a forward and backward center alignment unit 50 is arranged in each alignment space 10A. , 10B) to horizontally align the case member 100 through an inclined plane alignment process,

In the second embodiment of the present invention, as shown in Figs. 10 to 12, a horizontal alignment structure having a forward and backward center alignment unit 40 and a forward and backward center alignment unit 50 is arranged in each alignment space 10A, 10B. By disposing in the common horizontal alignment of the case member 100 having various widths and widths, it will be described in detail below.

[First Embodiment]

As shown in FIGS. 1 to 7 , the bevel-shaped left and right center alignment part 30 of the horizontal alignment structure according to the first embodiment of the present invention seats the case member 100 in the alignment spaces 10A and 10B to allow the left and right sides to be seated. It includes a lifting and lowering alignment table 31 for aligning the center, the lifting and lowering alignment table 31 is arranged in a lifting structure through the lifting guides 33 formed in the alignment spaces (10A, 10B) of the jig base (10).

In addition, the elevating alignment table 31 arranged in the elevating structure through the elevating guide 33 is configured to elevate up and down by the expansion and contraction action of the elevating cylinder 34 .

Accordingly, the case member 100 is seated in the lifting alignment table 31 in the first raised state as shown in FIG. 4, and the case member 100 seated in the lifting alignment table 31 as shown in FIG. 5 is an inclined plane alignment process. When aligned left and right through the elevating alignment table 31 is lowered as shown in FIG. 6, the case member 100 aligned left and right on the elevating alignment table 31 is a support pin 20 formed on the outside of the elevating alignment table 31 ) to be supported at the height set by the

At this time, the inclined guide part 32 is formed symmetrically on both sides of the inner wall of the elevating alignment table 31 , and the case member 100 seated between the inclined guide part 32 is attached to the inclined guide part 32 . By interfering with the inclined plane structure and moving inward while descending, it is horizontally aligned left and right on the elevation alignment table 31 .

In particular, in this embodiment, the case member 100 seated on the elevating alignment table 31 as shown in FIG. 5 by adding the vertical pressing unit 60 is more rapidly vertical by the swing-type vertical pressing unit 60 pressing. to be horizontally aligned from side to side through standardized slope interference with the slope guide part 32 .

The vertical pressing unit 60 according to the present embodiment includes a swing arm 61 provided with a compression head 62 at an end thereof; a rotation shaft 63 for assembling the rotation end of the swing arm 61 in a rotation structure so that the swing arm 61 rotates via the alignment spaces 10A and 10B; It is configured in a swing type including an elevating unit 64 for elevating the swing arm 61 by elevating the rotation shaft 63 .

Accordingly, when the case member 100 is seated on the elevating alignment table 31, the swing arm 61 of the swing-type vertical pressing unit 60 turns inward to enter the alignment spaces 10A and 10B.

In this state, the lifting unit 64 lowers the swing arm 61 to vertically hold the case member 100 seated on the lifting alignment table 30 through the compression head 62 provided on the swing arm 61 . By pressing, the case member 100 is aligned with the left and right centers while interfering with the inclined guide part 32 by this compression.

As such, when the left and right centers of the case member 100 are aligned in the elevation alignment table 31, the elevation alignment table 31 is lowered by the elevation cylinder 34 to support the case member 100 with the left and right centers aligned. It is distributed and supported by the pins 20 .

And, the rotation shaft 63 of the vertical pressing unit 60 is disposed on the outside of each alignment space (10A, 10B), the process of vertically pressing the case member 100 seated on the elevating alignment table (30) In the case member ( 100) to prevent interference with the tool (T) cut in the upper and lateral direction.

In this way, the case member 100 supported by the support pins 20 by aligning left and right in the alignment spaces 10A and 10B by the bevel-type horizontal horizontal alignment unit, the center is aligned in the front-rear direction by the front-rear alignment structure. Then, it is constrained to be standardized, and the cutting process of the upper surface and the side part is made by the tool (T) provided on the machining axis (S).

The front and rear center alignment part 50 proposed in this embodiment is formed in the rear of each alignment space 10A, 10B formed in the jig base 10, and is supported at a set height by the support pins 20. a rear reference block 51 supporting the rear side of the case member 100; The front side of the case member 100 formed in front of each of the alignment spaces 10A, 10B and supported to a set height by the support pin 20 is pushed rearward, and the case member is based on the rear reference block 51 . 100 includes an alignment compression cylinder 52 that aligns and secures back and forth.

In this embodiment, by arranging the alignment compression cylinders 52 on both sides of the front side of each alignment space 10A, 10B, as shown in FIG. 7, the support pins ( The case member 100 supported at a set height by the 20) is pressed by the compression rods 52a of the alignment compression cylinders 52 disposed on both left and right sides, and the compression rods are centered in the front-rear direction. It is fixed by pressing between the (52a) and the rear reference block (51) is constrained in the alignment space (10A, 10B).

At this time, the compression rod 52a enters the assembly holes formed on both sides of the case member 100 to a set depth, constrains the case member forward and backward, up and down, and left and right, and the case member is cut in the machining process by the cutting tool. Avoid shaking or breaking out.

Accordingly, the horizontal alignment structure of the case member 10 according to the present embodiment includes the horizontal alignment of the case member 100 through the bevel type left and right center alignment units 30 and the forward and backward center alignment units 50 of the forward/retract type. Since the front and rear horizontal alignment of the case member 100 is sequentially implemented through The standardized processing of the case member 100 through T) is possible.

[Second embodiment]

The horizontal alignment structure according to the second embodiment of the present invention includes a left and right center alignment unit 40 and a front and rear center alignment unit 50 as shown in FIGS. 10 to 13 , and a case member 100 requiring alignment. ) is configured to horizontally align the case member 100 of various specifications having different left and right widths and front and rear widths in common.

The front and rear center alignment part 50 is formed in the rear of each alignment space 10A, 10B formed in the jig base 10, the case member 100 supported by the support pins 20 to a set height. a rear reference block 51 for supporting the rear side; Formed in front of each of the alignment spaces 10A and 10B, pushing the front side of the case member 100 supported by the support pin 20 to the rear, the case member 100 based on the rear reference block 51 It is configured in a forward-retracting type including an alignment compression cylinder 52 to be aligned and constrained in the front-rear direction.

In this embodiment, the alignment pressing cylinder 52 is arranged in front of each of the alignment spaces 10A and 10B, and the left and right centers are aligned in the alignment spaces 10A and 10B by the left and right center alignment units 40. The case member 100 supported at a set height by the support pins 20 is pressed by the compression rods 52a of the alignment compression cylinders 52 disposed on both left and right sides, and is horizontally aligned in the left and right directions.

And, the left and right center alignment part 40 for aligning the left and right centers of the case member 100 which is centrally aligned in the front and rear direction by the front and rear center alignment part 50, the alignment space 10A of the jig base 10, a side reference block 41 disposed on one side of 10B) and forming a left-right alignment reference plane of the case member 100 seated on the jig base 10; One side of the case member 100 to the side reference block 41 by pressing the case member 100 disposed in the alignment space 10A, 10B of the jig base 10 to one side through the pressing rod 42a By supporting the case member 100, it is configured in a forward and retreat type having one or more alignment compression cylinders 42a to be horizontally aligned on the left and right.

In this embodiment, the alignment compression cylinders 42a are respectively disposed on the other side of the alignment spaces 10A and 10B, and are supported at a set height by the support pins 20 disposed in the alignment spaces 10A and 10B. The case member 100 is pressed laterally by the compression rod 52a of the alignment compression cylinder to be horizontally aligned in the left and right directions.

More preferably, the side reference block is merged with the left and right center alignment unit 30 according to the first embodiment, and on one side of the elevation alignment table 31 constituting the left and right center alignment unit 30 according to the first embodiment By disposing (41) and arranging the alignment compression cylinder 42 on the other side, the forward and backward left and right center alignment part 40 is implemented, and at this time, the elevation alignment table 31 is the case member 100 in the lowered state. ) and is configured to horizontally align left and right.

When configured in this way, through the detachment of the side reference block 41 and the alignment compression cylinder, the inclined left and right center alignment portion 30 proposed in the first embodiment, and the forward and backward left and right sides proposed in the second embodiment Each of the center alignment units may be selectively implemented.

That is, as shown in FIG. 13 , the case member 100 is pre-aligned through the bevel surface of the bevel guide part 31 , and then the case member 100 pre-aligned through the secondary alignment compression cylinder 42 is laterally aligned. By pressing, it is possible to align the left and right centers of the case member 100 in the alignment spaces 10a and 10b.

At this time, the inclined guide part 32 is provided with an advance and retreat hole 32a, which is an entry and exit path of the compression rod 42a of the alignment compression cylinder 42 disposed on the outside, and is reserved inside the inclined guide part 32. The aligned side of the case member 100 is compressed laterally by the compression rod 42a of the alignment compression cylinder 42 so that the left and right centers are aligned.

In this embodiment, as shown in FIG. 12, by disposing a compression sphere 42b having a hemispherical contact surface at the end of the pressing rod 42a of the alignment pressing cylinder 42 constituting the left and right center alignment portion 40, the case The member 100 is aligned in an oblique structure through the hemispherical contact surface formed in the compression sphere 42b, and then the side wall is supported pointwise.

And, by disposing compression spheres having a hemispherical contact surface on one side of the case member 100 and the support surface of the side reference block 41 supported, the side reference block 41 and the case member 100 are compressed It can also be supported in a point through the hemispherical contact surface of the head.

However, in a more preferred embodiment of the present invention, as shown in FIG. 12 , a plurality of support balls 41a are disposed on the side reference block 41 and pressed in the lateral direction by the forward/retracted left and right center alignment part 40 to left and right The horizontally aligned case member 100 presses backward through the forward and backward center alignment part 50 while rolling friction with the side reference block 41 through the support balls 41a so as to be horizontally aligned in the front-rear direction.

Therefore, the alignment process of the case member through the jig device 1 ' having a horizontal alignment structure according to the present embodiment, the case member 100 seated in the alignment space (10a, 10b) as shown in FIG. Pressed in the lateral direction by the advancing and retreating left and right center alignment unit 40, horizontally aligned left and right based on the side reference block 41, and then pressurized backward by the forward and backward center alignment unit 40 as shown in FIG. Horizontally aligned in the front-rear direction based on the rear reference block 51, horizontal in the alignment space (10A, 10B) by the forward and backward center alignment unit 40 and the forward and backward center alignment unit 50 that are sequentially driven are sorted

At this time, in this embodiment, the forward and backward center alignment part 40 adjusts the advance distance of the pressing rod 42a according to the left and right width of the case member 100 requiring alignment, and the forward and backward center alignment part (50) is configured to adjust the advance distance of the pressing rod (52a) according to the front and rear width of the case member 100 requiring alignment.

Thus, the jig device 1 ′ having a horizontal alignment structure according to the present embodiment includes a pressing rod 42a of the left and right center alignment portion 40 according to the width and width of the case member 100 requiring alignment, By adjusting the advance distance of the pressing rod 52a of the front and rear center alignment part 50, the common alignment of the case member 100 having various widths and widths is possible.

On the other hand, in this embodiment, as shown in FIGS. 10 and 11, the case member 100 is supported by vertically pressing the case member 100 that is pressed in the lateral direction by the left and right center alignment parts and is aligned left and right. A vertical pressing part 60 is further formed by pressing in the lateral direction in a state supported in close contact by the pins 20 to align the left and right centers.

The vertical pressing unit 60 includes a swing arm 61 provided with a compression head 62 at an end thereof; a rotation shaft 63 for assembling the rotation end of the swing arm 61 in a rotation structure so that the swing arm 61 pivots through the upper portions of the alignment spaces 10a and 10b; It is configured in a swing type including an elevating unit 64 for elevating the swing arm 61 by elevating the rotation shaft 63 .

And, the rotation shaft 63 of the vertical pressing unit 60 is disposed on the outside of each alignment space (10A, 10B), the process of vertically pressing the case member 100 seated on the elevating alignment table (30) In this case, the swing arm 61 is rotated at an isometric angle in the forward direction so that the compression head 62 is positioned on the upper portion of the alignment spaces 10a and 10b, and when the horizontal alignment of the case member 100 is completed, the swing arm 61 is rotated in the reverse direction at an isometric angle to align By evacuating within the spaces 10A and 10B, interference with the tool T cut in the upper and lateral directions in the case member 100 is prevented.

In this embodiment, as shown in FIG. 11b , by disposing a support ball 62a on the bottom surface of the compression head 62, the pressing head 62 vertically pressing the case member 100 is subjected to rolling friction through the support ball 62a. configured to do

Accordingly, when the case member 100 is seated on the support pins 20 formed in the alignment spaces 10a and 10b, the swing arm 61 of the swing-type vertical pressing unit 60 pivots inwardly to the alignment space 10A. , 10B), and in this state, the lifting unit 64 lowers the swing arm 61 , and the case member is divided and supported by the support pins 20 by the compression head 62 provided on the swing arm 61 . (100) is supported by pressing vertically.

In this state, the case member 100 seated in the alignment space (10a, 10b) is pressed laterally by the pressing rod (42a) of the forward-retracting left and right center alignment part (40) to the side reference block (41). and then horizontally aligned to the left and right, and then pressed backward by the pressing rod 52a of the forward and backward center alignment part 40 to be horizontally aligned in the front and rear direction based on the rear reference block 51, a forward and backward type driven sequentially Including the left and right directions and the front and rear directions in a state supported by the support pins 20 at a set height in the alignment spaces 10A and 10B by the left and right center alignment unit 40 and the forward and backward center alignment unit 50 horizontal alignment is done.

At this time, the forward and backward center alignment part 40 adjusts the advance distance of the pressing rod 42a according to the left and right width of the case member 100 requiring alignment, and the forward and backward center alignment part 50 is By adjusting the advance distance of the compression rod 52a according to the front and rear width of the case member 100 requiring alignment, the case member 100 having different widths and widths can be horizontally aligned in common.

And, the resultant force of the lateral pressing force of the case member 100 provided through the left-right alignment unit 40 and the pressing force provided in the vertical direction to the case member 100 through the vertical pressing unit is the front-rear alignment unit ( The case member 100 is configured to be relatively smaller than the rearward pressing force provided through the 50 , so that the case member 100 pressed laterally by the left and right center alignment portions 40 is laterally pressed by the left and right center alignment portions 40 . While maintaining the pressurized state in the vertical direction through the pressing and the vertical pressing unit 60, it is horizontally aligned in the front-rear direction while retracting backward by the rear pressing force provided through the front-rear center alignment unit 50.

Then, when the horizontal alignment of the case member 100 put into the alignment space by the forward and backward center alignment unit 40 and the forward and backward center alignment unit 50 is completed, the swing of the swing type vertical pressing unit 60 is The arm 61 is rotated isometrically in the reverse direction to disengage within the alignment spaces 10A and 10B, so that interference with the tool T cut in the upper and lateral directions in the case member 100 is prevented.

Then, each machining axis (S) disposed on the upper portion of each alignment space (10A, 10B) of the jig base 10 moves horizontally and vertically, and moves the tool T such as the mounted end mill into the alignment space ( The coupling surface 110 and the side portion 120 formed on the upper portion of the case member 100 supported at a height set at 10A and 10B and centered in the left and right directions and the front and rear directions are cut.

Thus, the case member processing jig device 1 according to the present embodiment, when the case member 100 is seated in each alignment space (10A, 10B), while supporting the case member 100 at a set height in the left and right and front and rear directions By aligning and fixing the center, standardized processing of the coupling surface 110 and the side portion 120 of the case member 100 by the tool T provided on the processing axis S is possible.

1, 1'. Jig device for case member processing
10. Jig base 10A, 10B. sort space
20. Support pin 21. Support pin body
22. Support Head 23. Support Ball
30. Inclined horizontal horizontal alignment part 31. Elevating alignment table
32. Inclined surface guide part 33. Elevating guide
34. Elevating Cylinder
40. Forward and backward center alignment part 41. Side reference block
41a. Support ball 42. Alignment pressing cylinder
42a. Crimp rod 42b. crimping ball
50. Forward and backward center alignment part 51. Rear reference block
52. Alignment crimp cylinder 52a. crimp rod
52b. crimping ball
60. Swing type vertical pressing part 61. Swing arm
62. Crimping head 62a. support ball
63. Rotating shaft 64. Elevating unit
100. case member 110. mating surface
120. Side
S. Machining axis T. Tool

Claims (6)

A jig base having one or more alignment spaces formed therein;
a side reference block disposed on one side of the alignment space of the jig base to form a left and right alignment reference surface of the case member seated on the jig base; Pressing the case member disposed in the alignment space of the jig base to one side through a compression rod, one side of the case member is supported on the side reference block to have an alignment compression cylinder that allows the case member to be horizontally aligned left and right center alignment, and
a rear reference block disposed at the rear of the alignment space of the jig base to form a front and rear alignment reference surface of the case member seated on the jig base; Pressing the case member disposed in the alignment space to the rear through the compression rod, supporting the rear side of the case member on the rear reference block to include a forward and backward center alignment part having an alignment compression cylinder for horizontal alignment of the case member forward and backward A jig device for processing a case member having a common alignment structure, characterized in that it is configured to. According to claim 1, wherein the advancing and retreating left and right center alignment part adjusts the advancing distance of the pressing rod according to the left and right widths of the case member requiring alignment, and the pressing rod of the forward and backward center alignment unit is the case member requiring alignment. A jig device for processing a case member having a common alignment structure, characterized in that it is configured to adjust the advance and retreat distance of the compression rod according to the front and rear width. According to claim 1, wherein the case member seated in the alignment space is pressed in the lateral direction by the forward and backward aligning unit left and right horizontally aligned with respect to the side reference block, then rearward by the forward and backward aligning unit It is horizontally aligned in the front-rear direction based on the rear reference block by pressing,
A jig device for processing a case member having a common alignment structure, characterized in that it is configured to be horizontally aligned in an alignment space by a forward and backward horizontal alignment unit and a forward and backward alignment unit driven sequentially. According to claim 1, wherein the support pins are arranged upright at each support point formed in the alignment space of the jig base, each support point of the upper surface of the case member exposed at the bottom is configured to be supported by being dispersed to a set height through the support pins A jig device for processing a case member having a common alignment structure, characterized in that. [Claim 5] The method of claim 4, wherein the jig base has a case member horizontally aligned in the alignment space by a left and right center alignment unit and a front/rear center alignment unit to downwardly press the case member to prevent the case member from being spaced apart from the support pin during the horizontal alignment process. A jig device for processing a case member having a common alignment structure, characterized in that a vertical pressing part is disposed. The method according to any one of claims 1 to 5, wherein a pair of alignment spaces are formed in the jig base, and a support pin, a left and right center alignment unit, a front and rear center alignment unit, and a support pin in each alignment space; A case member having a common alignment structure, characterized in that the vertical pressing parts are respectively disposed so that a pair of case members constituting the case are horizontally aligned in each alignment space at the same time, and then perform cutting at the same time by a cutting tool jig for machining.

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