KR101828371B1 - Assembly device - Google Patents

Abstract

According to an embodiment of the present invention, an assembly device comprises: a first assembly device provided with a hinge unit at both left and right sides in the front thereof; a second assembly device placed in the rear of the first assembly device; and a third assembly device of which left and right side surfaces are rotationally connected to the hinge unit at both left and right sides of the first assembly device by a hinge pin.

Description

ASSEMBLY DEVICE}

The present invention relates to an assembly fixture for section assembly of an enemy attack weapon defense apparatus.

Generally, the enemy attack weapon defense device consists of defense unit, electronic control unit, and so on. The sub-assembly of the submarine-attack weapon defenses is carried out on the assembly stand. However, the existing submarine attack weapon defense device section assembly requires at least two people to work and must be assembled while pushing the o-ring. Therefore, it is necessary to work with a large amount of force depending on the skill of the worker. There is a problem that the efficiency of the operation is deteriorated and takes a long time. Therefore, there is an urgent need to develop a fixture capable of assembling a section of an enemy attack weapon defensive device as a single worker while utilizing a conventional disassembly and assembly stand.

As an example, Korean Patent Laid-Open Publication No. 10-2005-0060771 discloses a "cow crossbar assembly fixture for a vehicle ".

In order to solve the above-mentioned problems, an embodiment of the present invention is to provide an assembly fixture that enables inter-section assembly of an enemy attack weapon defense device by only one worker.

According to an aspect of the present invention, there is provided an assembly fixture comprising: a first assembly fixture having hinges on the front left and right sides; A second assembly fixture located behind the first assembly fixture; And a third assembling jig to which the left and right side surfaces are rotatably connected by the left and right hinge portions of the first assembly jig and the hinge pin; Wherein an upper portion of the first assembly jig and a second assembly jig are connected by a support rod and both the left and right sides of the first assembly jig and the second assembly jig can be connected by a distance adjusting device.

The first assembly jig and the second assembly jig are provided with an anchoring portion on the left and right lower ends thereof. The anchoring portion of the first assembly jig is seated in a fastening portion provided on the left and right sides of the moving block. And can be positioned in the latching portions provided on the left and right sides of the fixed block.

Also, the distance adjusting device may include a connecting shaft connecting the first and second assembling jig, wherein a screw portion is provided in a front region of the second assembling jig and the screw portion is screwed to the first assembling jig; A separation preventing member coupled to one end of the connection shaft in a state where the connection shaft is coupled to the first assembly jig so that the connection shaft is not separated from the first assembly jig; And a handle disposed at the other end of the connection shaft; . ≪ / RTI >

In addition, one end of the support rod is connected to the first assembly jig, the other end of the support rod passes through the second assembly jig, and the second assembly jig is moved backward to the support rod part located behind the second assembly jig Lt; RTI ID = 0.0 > a < / RTI >

The position fixing device may further include: a body having a center hole at which the support rod is coupled and a cutout portion at an outer surface thereof communicating with the coupling hole; And a lever member extending from one end of the rotary part and the screw rod to be screwed to the body so as to penetrate the incision part of the body; . ≪ / RTI >

The third assembly jig is provided at left and right lower ends of the third assembly jig and is a push roller that pushes the push object toward the first assembly jig when the third assembly jig rotates around the hinge pin. And a handle provided on an upper portion of the third assembly jig; . ≪ / RTI >

According to the assembly jig according to the embodiment of the present invention, it is possible to assemble the enemy attack weapon defense device between sections with only one worker.

In addition, existing disassembly and assembly units can be utilized.

In addition, the assembling efficiency can be increased and the assembling time can be shortened.

1 is a perspective view of an assembly fixture according to a preferred embodiment of the present invention.
2 is a bottom perspective view of an assembly jig according to a preferred embodiment of the present invention.
3 is an enlarged view of a distance adjusting device according to a preferred embodiment of the present invention.
4 is an enlarged view of a position fixing apparatus according to a preferred embodiment of the present invention.
5 to 9 are views showing a procedure of assembling an enemy attack weapon defensive device section of a jig according to a preferred embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

First, the configuration of an assembly jig according to an embodiment of the present invention will be described.

1 and 2, the assembly fixture according to the embodiment of the present invention includes a first assembly fixture 11, a second assembly fixture 12 disposed on one side of the first assembly fixture 11, And a third assembly jig (13) arranged on the other side of the jig (11).

"와 같은 형태로 설계된다.Specifically, the first assembly fixture 11, the second assembly fixture 12, and the third assembly fixture 13 are "

".

Hinge portions 111 are provided on both left and right sides of the first assembly fixture 11. The hinge portion (111) protrudes forward of the first assembly fixture (11). A third assembly jig (13) is rotatably connected to the hinge portion (111). The hinge part (111) and the third assembly jig (13) are connected by a hinge pin (30). The first assembly fixture 11 and the upper part of the second assembly fixture 12 are connected by a support rod 20. The left and right sides of the first assembly fixture 11 and the left and right sides of the second assembly fixture 12 are connected by the distance adjustment device 40.

At the lower left and right ends of the first assembly fixture 11, a notch portion 112 is provided. The inner tooth portion 112 of the first assembly jig 11 is positioned in the engaging portion 621 provided on both the right and left sides of the moving block 62. The moving block 62 rests on the assembly stand and supports the section 70 of the enemy attack weapon defenses.

The second assembly jig (12) is located behind the first assembly fixture (11). The second assembly jig (12) is provided with a notch portion (122) at both lower left and right ends thereof. The securing portion 122 of the second assembly jig 12 is positioned in the engaging portion 611 provided on both the right and left sides of the fixing block 61. The fixed block 61 rests on the assembly stand against the moving block 62 and supports the section 70 of the enemy attack weapon defensive device.

The third assembly jig (13) is located in front of the first assembly jig (11). The left and right side surfaces of the third assembly jig (13) are located between the left and right hinge parts (111) provided in the first assembly fixture (11). The left and right side surfaces of the third assembly jig 13 are connected to the right and left hinge portions 111 side surfaces of the first assembly jig 11 by the hinge pin 30. The third assembly jig 13 rotates about the hinge pin 30. [

And push rollers 131 are provided at the left and right lower ends of the third assembly jig 13. The push roller 131 is located below the hinge pin 30. [ The push roller 131 serves to push the push object such as the moving block 62 toward the fixed block 61. Since the push roller 131 is in the form of a roller without a damper, it does not damage the push object in contact with the push object. A handle 132 is provided at the center of the upper surface of the third assembly jig 13 to extend upward. The shape of the handle 132 is not limited. The shape of the handle 132 may be any shape as long as it is easy for the operator to grasp.

The first assembly fixture 11 can be moved toward the second assembly fixture 12 by the distance adjusting device 40. [ The distance adjustment device 40 includes a connection shaft 41 connecting the first assembly jig 11 and the second assembly jig 12, a separation preventing member 42 coupled to one end of the connection shaft 41, And a handle member 43 provided at the other end of the handle 41.

One end of the connection shaft 41 is connected to the first assembly fixture 11. The separation preventing member 42 is engaged in a state where one end of the connection shaft 41 is coupled to the first assembly fixture 11 so that the connection shaft 41 is not separated from the first assembly fixture 11. [ The separation preventing member 42 can be screwed to the connection shaft 41. A threaded portion 411 is provided in a front region of the connecting shaft 41. The threaded portion 411 is screwed to the first assembly fixture 11. The threaded portion 411 may be formed at a portion of the connecting shaft 41 in the front region of the second assembly jig 12. [ The first assembly fixture 11 can move in the direction of the second assembly fixture 12 along the threaded portion 411 by rotating the connection shaft 41 (see FIG. 3).

A handle portion 43 is provided at the other end of the connection shaft 41. The shape of the handle portion 43 is not limited. The shape of the handle portion 43 can be any shape as long as the shape of the handle portion 43 is easy to hold and hold by the operator.

One end of the support rod 20 is connected to the first assembly fixture 11. The other end of the support rod 20 is exposed through the second assembly jig 12. [ A position fixing device 50 is coupled to a portion of the support rod 20 located at the rear of the second assembly jig 12. The position fixing device 50 serves to restrict the second assembly jig 12 from moving backward.

The position fixing device 50 includes a body 51 coupled to the support rod 20 and a lever member 52 coupled to the body 51. [ The body 51 is provided with a coupling hole 511. The engaging hole 511 is formed at the center of the body 51. And engages the engaging hole 511 with the position fixing device 50. A cutout 512 is provided on the outer surface of the body 51. The cutout portion 512 communicates with the engagement hole 511. The lever member 52 includes a rotating portion 522 and a screw rod 521 extending to one side of the rotating portion 522. [ The threaded rod 521 is screwed to the body 51. The threaded rod 521 passes through the cutout 512 (see Fig. 4).

When the swivel rod 521 is screwed to the body 51 and the rotary part 522 is rotated, the gap between the cut-off parts 512 is narrowed and the support rod 20 is tightened. As a result, the position fixing device 50 is fixed to the support rod 20 in a non-moving state. As the position fixing device 50 is fixed to the support rod 20, the rear movement of the second assembly jig 12 is restricted.

The following describes a procedure of assembling the enemy attack weapon defensive device section of the assembly jig according to the embodiment of the present invention.

5, the fixed block 61 and the movable block 62 are placed on the assembly stand. The fixing block 61 is fixed to the assembly stand so as not to move. The fixed block 61 and the moving block 62 are combined with the section 70 of the enemy attack weapon defense device to be assembled.

In this state, the first assembly jig 11 and the second assembly jig 12 are coupled to the moving block 62 and the fixed block 61. At this time, the inner tooth portion 112 of the first assembly jig 11 is positioned at the engagement portion 621 of the moving block 62, and the inner tooth portion 122 of the second assembly jig 12 is positioned at the center of the fixed block 61 And is positioned in the latching portion 611.

The handle portion 43 of the distance adjustment device 40 is rotated to move the first assembly fixture 11 in the direction of the second assembly fixture 12 as shown in FIG. As the first assembly fixture 11 moves, the movable block 62 moves to the fixed block 61. [ The lever member 52 of the position fixing device 50 is rotated to fix the position fixing device 50 to the support rod 20 so that the position fixing device 50 does not move. As the position fixing device 50 is fixed to the support rod 20, the rear movement of the second assembly jig 12 is restricted.

The handle 132 of the third assembly jig 13 is pulled downward as shown in Fig. When the knob 132 is pulled, the third assembly jig 13 rotates about the hinge pin 30. As shown in Fig. At the same time, the push roller 131 pushes the moving block 62 in the direction of the fixing block 61. When the movable block 62 is pushed toward the fixed block 61, the section 70 of the enemy attack weapon defensive device supported by the movable block 62 is supported by the fixed block 61, Assembly proceeds between sections 70 as they move to section 70.

As shown in FIG. 8, after the assembling of the sections 70 of the enemy attack inorganic defenses is finished, the knob 132 of the third assembly fixture 13 is rotated upwards to be positioned in a raised state.

The assembly jig is lifted upward as shown in Fig. 9 and the assembly jig is completely removed from the fixed block 61 and the moving block 62. [

It will be apparent to those skilled in the art that various modifications, changes, and substitutions are possible, without departing from the essential characteristics and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

11: First assembly fixture
12: Second assembly fixture
13: Third assembly jig
20: support bar
30: Hinge pin
40: Distance adjuster
41: connection axis
42: separation preventing member
43:
50: Position fixing device
51: Body
52: Lever member
61: fixed block
62: Moving block
70: Sections of enemy attack weapons defenses
111: Hinge section
112, 122:
131: push roller
132: Handle
411:
511: Combination ball
512: incision
521: Nasaebong
522:
611, 621:

Claims (6)

A first assembly fixture having hinges on the front left and right sides;
A second assembly fixture located behind the first assembly fixture; And
A third assembling jig to which the left and right side surfaces are rotatably connected by the left and right hinge portions of the first assembling jig and the hinge pin;
/ RTI >
The upper portion of the first assembly jig and the second assembly jig are connected by a support rod,
The left and right sides of the first and second assembling jigs are connected by a distance adjusting device,
The distance adjustment device includes:
A coupling shaft which connects the first assembly jig and the second assembly jig and has a threaded portion in a front region of the second assembly jig, and the threaded portion is screwed to the first assembly jig;
A separation preventing member coupled to one end of the connection shaft in a state where the connection shaft is coupled to the first assembly jig so that the connection shaft is not separated from the first assembly jig; And
A handle portion provided at the other end of the connecting shaft;
Lt; / RTI >
Wherein one end of the support rod is connected to the first assembly jig and the other end of the support rod passes through the second assembly jig and the second assembly jig is prevented from moving backward to the support rod portion located behind the second assembly jig The position fixing device is coupled,
The position fixing device includes:
A body provided with a center hole at which the support rod is coupled and a cutout at an outer surface communicating with the engagement hole; And
A lever member comprising a rotating part and a screw rod extending to one end of the rotating part and screwed to the body so as to penetrate the cut part of the body;
Lt; / RTI >
The third assembly jig may include:
A push roller provided at left and right lower ends of the third assembly jig and pushing the movable block toward the fixed block when the third assembly jig rotates about the hinge pin; And
A handle provided on an upper portion of the third assembly jig;
.
The method according to claim 1,
Wherein the first assembly jig and the second assembly jig are provided with an anchoring portion on the left and right lower ends thereof, and the anchoring portion of the first assembly jig is seated in the anchoring portion provided on the left and right sides of the moving block, Wherein the engaging portion is provided on a left and right side surface of the engaging portion.
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