KR102099894B1 - Front Cockpit Unit manufacturing system using marshalling automatic transfer truck - Google Patents

Abstract

The present invention relates to an FCU manufacturing system using an automatic marshaling carriage and a process for the same. The FCU manufacturing system using the automatic marshaling carriage includes: a conveyor having the length around a sub processing unit assembling a sub component of an FCU and a main assembly unit assembling the component assembled by the sub processing unit; and the automatic marshaling carriage circling in the sub processing unit and the main assembly unit in order by being coupled to the conveyor, wherein a work order is attached to the automatic marshaling carriage. The sub component individually assembled in accordance with the work order attached to the automatic marshaling carriage is automatically transferred after being loaded on the automatic marshaling carriage. So, the FCU is completed in the main assembly unit.

Description

FCU manufacturing system using marshalling automatic transfer truck

The present invention relates to an FCU manufacturing system and process using an automatic marshalling transfer cart, and more specifically, a marshalling automatic transfer that automatically rotates a certain radius to move parts to improve convenience and efficiency of the process. It relates to an FCU manufacturing system and process using a bogie.

FCU stands for Front Cockpit Unit and stands for driver's seat. In general, the manufacture of FCU is difficult to assemble at one time because there are many parts, and the sub (SUB) parts are individually assembled in the sub process, and then transported to the final process of assembling the sub (SUB) parts assembled in the main process.

The conventional manufacturing process of the FCU was operated as a system for loading the mobile cart after assembling the sub (SUB) parts in charge of the workers in charge of each sub process, and manually pushing the mobile cart to the next sub (SUB) process. .

However, the above manual method is because the operator is directly involved in the transport, and thus cannot concentrate on assembling the sub (SUB) parts, thus reducing the work efficiency, and it is difficult to control the flow between the mobile trucks. As the mobile cart collapsed, there was much room for damage to parts as well as safety for workers.

Therefore, there is a need for an FCU manufacturing system and process to solve this problem.

The present invention is to solve the above problems, forming a conveyor line forming a length along the sub-process, the mobile cart is attached to the conveyor line to automatically manufacture the FCU using a marshalling automatic transport cart to circulate the sub-process The aim is to provide systems and processes.

The FCU manufacturing system using the marshalling automatic transfer truck according to an embodiment of the present invention for solving the above problems is around a sub-processing unit for assembling the sub-components of the FCU and a main assembly unit for assembling the assembled parts in the sub-processing unit It may include a conveyor that forms a length and an automatic transfer cart of marshalling attached to the conveyor, sequentially turning the sub-processing part and the main assembly part, and having a work instruction attached thereto.

Here, the conveyor is formed with a chain portion along the circumference of the side, the chain portion is mounted with a plurality of fastening devices protruding the locking pins to the side, the automatic marshaling transport cart is a side of the fastening bracket hanging on the locking pin It can be arranged to be coupled with the conveyor.

In addition, the fastening bracket includes a fastening part that is fastened to the side of the marshalling automatic transport cart and protrudes to the side, and a bracket part that is coupled to the letter 'a' at the fastening part to form an end in one direction. In order to form a locking hole forming a certain depth in the direction of the fastening portion from the center of the bracket body and the end of the bracket portion, including upper and lower engaging portions extending opposite to each other from the upper and lower parts of the bracket body, When the conveyor of the marshalling automatic transport cart is engaged, the marshalling automatic transport cart for the conveyor is fastened by fastening a fastening bracket to the locking pin in a direction opposite to the rotational direction of the chain in a vertical direction parallel to the ground with respect to the projecting direction of the locking pin. Can be bound.

In addition, a tapered portion inclined outward may be formed at one or more end portions of the upper and lower locking portions.

In addition, the bracket portion, the locking pin further comprises a sliding preventing portion for preventing the sliding in the opposite direction of the transport direction by the inertia, the sliding preventing portion, elastic force is formed to elastically retract against the locking hole (進退) May include a resilient push prevention part or a fixed push prevention part that moves back and forth with respect to the locking hole by an external force of the operator.

In addition, the bracket body is formed by splitting the upper / lower shaft is coupled, the lower locking portion is formed with a seating portion so that the locking pin is seated, the upper portion of the locking pin, and the upper locking portion corresponding to the fixing protrusions and fixing grooves This is provided, and torsion springs may be mounted to both ends of the coupling shaft that connects the upper and lower bracket bodies.

In addition, fitting protrusions for forming a locking body on both sides are provided at upper and lower portions of the locking pins, and fitting grooves corresponding to the fitting protrusions are formed at the upper and lower locking portions, and the locking bodies are arranged along the length of the fitting groove. A corresponding locking portion is formed, and the locking portion may be formed to alternately extend the concave portion and the convex portion.

In addition, the fitting protrusion includes a rotating gear formed to rotate along the upper surface or the lower surface of the fitting groove, and it is possible to determine the moving state of the locking pin by measuring the number of rotations of the gear teeth of the rotating gear.

Next, the FCU manufacturing process using the marshalling automatic transport cart according to an embodiment of the present invention uses the FCU manufacturing system, but the marshalling the assembled sub-parts according to the instructions of the work instructions attached to the marshalling automatic transport cart. The FCU can be completed in the main assembly by automatically transporting after loading on an automatic transport cart.

Here, the FUC manufacturing process includes: (a) a first process of installing a gauge on the FCU housing panel; (b) a second step of assembling the parking lever and assembling the pad and yoke on the pedal frame; (c) a third process of connecting a harness to a key switch; (d) a fourth process of connecting the horn switch, turn signal, F / R lever, and gas cylinder to the column frame; (e) a fifth process of installing a hose and a tube that is an oil flow path to the unit, and (f) a sixth process of completing the FCU by assembling the individually assembled parts in the first to fifth processes.

FCU manufacturing system and process using a marshalling automatic transport cart according to an embodiment of the present invention forms a conveyor line forming a length along the sub-process, but the mobile cart is automatically bound to the conveyor line to circulate the sub-process automatically It is more convenient, increases the efficiency of the process, and has an effect of improving work safety.

1 is a schematic diagram of an FCU manufacturing system using a marshalling automatic transport cart according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating a sub-process of an FCU manufacturing process using the FCU manufacturing system of FIG. 1.
3 is a combined perspective view of the chain unit and the marshalling automatic transport cart, which is one component of the FCU manufacturing system of FIG. 1.
Figure 4 (a) is a block diagram of the chain portion of Figure 3, (b) is a block diagram of the fastening bracket of FIG.
5 is an exemplary configuration of the elastic push-prevention unit.
6 is a view illustrating the configuration of a fixed push prevention unit.
7 (a) is a perspective view of one embodiment illustrating a binding method of the marshalling automatic transport truck, (b) is a front view of (a), and (c) is a front view of the unlocking state of the locking pin.
8 (a) is a right perspective view of another embodiment illustrating a binding method of the marshalling automatic transport cart, (b) is a left perspective view, and (c) is an enlarged view of the bottom side of the locking pin.

Hereinafter, the description of the present invention with reference to the drawings is not limited to specific embodiments, and various conversions may be applied and various embodiments may be provided. In addition, it should be understood that the contents described below include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention.

In the following description, terms such as first and second are terms used to describe various components, and are not limited in meaning to themselves, and are used only to distinguish one component from other components.

The same reference numerals used throughout this specification denote the same components.

The singular expression used in the present invention includes the plural expression unless the context clearly indicates otherwise. In addition, terms such as “include”, “have” or “have” described below are intended to indicate that a feature, number, step, operation, component, part, or combination thereof described in the specification exists. It should be interpreted and understood to not preclude the existence or addition possibility of one or more other features, numbers, steps, actions, components, parts or combinations thereof.

Hereinafter, an FCU manufacturing system and process using an automatic marshalling transport cart according to an embodiment of the present invention will be described in detail with reference to FIGS. 1 to 8.

1 is a schematic diagram of an FCU manufacturing system using a marshalling automatic transport cart according to an embodiment of the present invention.

Referring to FIG. 1, an FCU manufacturing system and process using an automatic marshalling transport vehicle according to an embodiment of the present invention includes a plurality of sub (SUB) processes as a process for manufacturing a front cockpit unit (FCU), In a plurality of sub (SUB) processes, each sub (SUB) part of the driver's seat (FCU) according to the work instruction is assembled and inspected and transported to the marshalling automatic transport truck 200 that automatically turns along the conveyor 100 The sub-part SM can be finally manufactured in the driver's seat by allowing the main assembly unit to perform assembly at once.

To this end, a plurality of sub (SUB) processes are arranged along a long hole-shaped track length formed with a predetermined radius, and the conveyor 100 is formed in a track shape in the center of the plurality of sub (SUB) processes, and marshalling is automatic The transport cart 200 is bound to the conveyor 100 and can be moved according to the rotation of the conveyor 100. At this time, the marshalling automatic transport truck 200 is not required even if only one is provided, but preferably a plurality is formed to be bound to the conveyor 100 to increase the efficiency of the process.

This improves the efficiency of the operator as well as saving time and improves productivity by improving and automating the dynamic environment generated by the operator pushing the cart directly to the next process after loading the SUB parts in the conventional FCU process using the existing transport cart. There is an effect that can finally increase the process efficiency.

FIG. 2 is a diagram illustrating a sub-process of an FCU manufacturing process using the FCU manufacturing system of FIG. 1.

Referring to FIG. 2, an FCU manufacturing process using an automatic marshalling transport truck according to an embodiment of the present invention may include a sub (SUB) process of the first to sixth processes.

Details of the first to sixth processes are as follows. However, the first to sixth processes described below are only for explaining the present invention and are not limited to the following first to sixth processes, and it is natural that they may be modified in various forms.

First process ( Instrument  Assembly process)

The first process may be an instrument assembly process for installing a gauge on the FCU housing panel. Specifically, in the first process, after passing three types of gauges on the housing panel, the gauge harnesses are connected to each other and can be fastened with bolts, nuts, etc., which are fastening members to maintain the level. In addition, mounting the PCB on the housing panel, attaching the symbol and finishing with a cover lens can complete the installation of the gauge.

Second process ( Parking lever / Pedal assembly process)

The second process may be a parking lever / pedal assembly process for assembling the parking lever and the pedal. Specifically, in the second process, a parking bracket, a parking cable, etc. are fixed to the parking lever, and a parking clamp can be fastened to the parking cable groove. In addition, in the second process, the pedal assembly may be completed by fastening a pad and a yoke to the pedal frame.

Third process ( Harness  Assembly process)

The third process may be a harness assembly process for connecting a main harness to a key switch. Specifically, the third process can be completed by assembling the color wiring of the main harness to the key switch ST terminal, ACC terminal, ING terminal, BT terminal and the rubber cap to cover the terminal.

4th process ( column  Assembly process)

The fourth process may be a process of assembling the column of the steering device. Specifically, after the horn switch is fixed to the column base, the fourth process may be completed by sequentially assembling the turn signal and the F / R lever and fastening the gas cylinder to the column pin.

The fifth process ( Unit  Assembly process)

The fifth process may be a process of assembling the unit which is an oil flow path. Specifically, the fifth process may be completed by installing a plug, an O-ring, an elbow, etc. in the unit, and then installing an oil flow path hose and tube into a plug or elbow installed in the unit.

6th process (main assembly process)

The sixth step is a step of comprehensively assembling the individually assembled instruments, parking lever, pedal, main harness, column, unit, etc. in the first to fifth steps. The driver's seat (FCU) may be completed through the sixth process.

Figure 3 is a perspective view of a combination of the chain part and the automatic marshaling transport unit, which is one component of the FCU manufacturing system of Figure 1, Figure 4 (a) is a block diagram of the chain part of Figure 3, (b) is a fastening bracket of Figure 2 It is a schematic diagram.

3 and 4, the conveying operation for transporting each sub-part to the sixth process, which is the FCU main assembly process, may be performed by the marshalling automatic transport vehicle 200. To this end, the marshalling automatic transport truck 200 may be bound to a long hole-shaped track-type conveyor 100 formed to cover the first to sixth processes.

Here, the conveyor 100 is not necessarily limited, but may preferably be formed with a chain portion 110 that rotates along the side circumference so as to facilitate the binding of the marshalling automatic transport vehicle 200. In addition, a plurality of fastening devices 120 having a locking pin 124 protruding to the side of the chain part 110 may be mounted at regular intervals along the length of the chain part 110. That is, the plurality of fastening devices 120 may include a fastening body 122 fastened to the chain portion 110 and a locking pin 124 protruding laterally from the fastening body 122.

In addition, the marshalling automatic transport truck 200 may provide a fastening bracket 300 to the side for binding with the conveyor 100. Here, the fastening bracket 300 is formed so as to be hung on the locking pin 124, so it is sufficient if it is formed so as to be hung on the locking pin 124 such as a ring or a stationary type, but the shape is not limited, but it is easy to bind with, For stable operation it may be preferably formed in the form shown in Figure 4 below. This will be described later with reference to FIG. 4.

The FCU manufacturing process using the marshalling automatic transport bogie according to the embodiment of the present invention formed in such a structure, after attaching a work instruction (OD) to the top of the marshalling automatic transport bogie 200, operates the conveyor 100 to perform marshalling The automatic transfer cart 200 is automatically moved, and the worker loads the sub-parts SM as specified in the work instruction OD when the marshalling automatic transport cart 200 reaches one sub (SUB) process. Or, the work can be carried out, so it is easy to transfer the work, but the worker can focus only on each sub-process and can reduce mistakes, thereby increasing work efficiency.

Referring to FIG. 4, the fastening bracket 300 provided on the side of the marshalling automatic transport truck 200 may include a fastening part 310 and a bracket part 320.

Specifically, the fastening part 310 may be a plate material that is fastened to the side of the marshalling automatic transport truck 200 and protrudes laterally. In addition, the bracket portion 320 is a binding member formed in a 'a' shape on a flat basis, and may be coupled to the fastening portion 310 with a bolt or the like to form an end portion.

More specifically, the bracket portion 320 may include a bracket body 322, an upper engaging portion 324 and a lower engaging portion 326. Here, the bracket body 322 is a base of the bracket portion 320 coupled to the fastening portion 310, and may be in the form of an 'a' on a plane basis, and the upper and lower engaging portions 324 and 326 are bracket bodies 322 ). At this time, the upper and lower engaging portions 324 and 326 may be extended oppositely from the bracket body 322 to form a separation distance upward and downward.

Due to this, a locking hole 328 forming a certain depth may be formed in the direction of the fastening portion 310 from the center of the end of the bracket portion 320, and perpendicular to the ground with respect to the projecting direction of the locking pin 124 When the bracket portion 320 is fitted in the direction opposite to the rotational direction of the chain portion 110 in the direction, the locking pin 124 spans the locking hole 328 to complete the binding of the marshalling automatic transport vehicle 200.

Thereafter, the locking pin 124 is moved along the rotational direction of the chain portion 110, and unless the chain portion 110 rotates in the opposite direction, the starting point of the locking hole 328 is the bracket portion 320. It will continue to lead the marshalling automatic transport truck 200 because it does not go out to the opening.

On the other hand, when the locking pin 124 is easily moved between the locking holes 328, there is an advantage of easy binding, but on the contrary, the locking pin 124 can be easily separated. Therefore, when the locking pin 124 is formed to facilitate movement between the locking holes 328, when the weight of the marshalling automatic transport truck is heavy depending on conditions such as a large amount of sub-parts, the bracket portion 320 by inertia force There is a room to move away from the opening portion of the locking hole 328 to escape.

In order to prevent this, the present invention is formed so that the separation distances of the upper and lower locking portions 324 and 326 are equal to or almost the same as the diameter of the locking pin 124 so that the locking pin 124 is restrained in the locking hole 328 It can be tied in a fitting manner. In addition, a tapered portion 330 inclined outward may be formed at one or more end portions of the upper and lower locking portions 324 and 326 to relatively facilitate the insertion of the locking pin 124 into the locking hole 328.

However, as described above, since binding and separation have a mutual relationship, when applying interference force, a relatively large force must be applied even when binding, and when the friction is severe, wear occurs, and when wear is old, the binding force becomes weak, and thus, There is room for the transport cart to be pushed backward by the inertia force.

Therefore, the present invention may be more preferably modified by the binding method shown in FIGS. 5 to 8 below.

Hereinafter, various binding embodiments between the marshalling automatic transport cart and the conveyor will be described with reference to FIGS. 5 to 8.

5 is an exemplary view of the configuration of the elastic push-up prevention unit, and FIG. 6 is an exemplary view of the configuration of the fixed sliding prevention unit.

5 and 6, the bracket portion 320 of the present invention may further include a pushing preventing portion for preventing the locking pin 124 from being pushed in the opposite direction of the transfer direction by inertia. Here, the anti-glare portion may include an elastic anti-glare portion 342 or a fixed anti-lobe portion 344.

Specifically, as illustrated in FIG. 5, the elastic push-prevention unit 342 may be formed to elastically move forward and backward with respect to the locking hole 328 by forming an elastic force, and for this purpose, the upper locking portion 324 ) On the lower surface and the lower engaging portion 326, spring grooves 342a facing each other may be formed on the upper surface, and a spring 342b may be mounted, and a fixing member 342c may be provided on the spring 342b. have.

In addition, the fixing member 342c may be formed as a round surface on the side of the open portion of the bracket portion 320, and may be formed as a flat surface on the side of the closed portion of the bracket portion 320. Through this, when the locking pin 124 is drawn into the locking hole 328, it is easily drawn into the locking hole 328 by pressing the round surface of the fixing member 342c and retracting it to the upper or lower locking portion 326. It may be, but when pushed backward due to inertia, it may be difficult to escape from the locking hole 328 because it is blocked by a flat surface.

On the other hand, although not shown in the drawing, a handle may be provided on one side or both sides of the fixing member 342c to allow the fixing member 342c to be intentionally retracted, for example, when releasing the transfer cart.

The fixed push prevention portion 344 may be formed to move back and forth with respect to the locking hole 328 by an external force of the operator as shown in FIG. 6. To this end, the fixed push prevention portion 344 may include a threaded fastening member 344a that is formed to rotate through the upper and lower engaging portions 324 and 326, and the threaded fastening member 344a is upper Or it may be formed to be longer than the height of the lower engaging portion 326 may be formed to reach the engaging hole 328 when passing through each of the engaging portions (324, 326).

For this reason, the locking pin 124 seated on the locking hole 328 cannot be released from the locking hole 328 unless the screw-type fastening member 344a is retracted.

7 (a) is a perspective view of one embodiment illustrating a binding method of the marshalling automatic transport truck, (b) is a front view of (a), and (c) is a front view of the unlocking state of the locking pin.

Referring to FIG. 7, another example of the binding method of the automatic marshaling transport vehicle, the bracket body 322 may be divided into upper and lower portions 322a and 322b. In addition, the bracket body 322a, 322b divided up and down may be axially coupled by the coupling shaft 400. In addition, a seating portion 410 may be formed on the lower locking portion 326 so that the locking pin 124 is seated. Here, the seating portion 410 is a space where the locking pin 124 is to be seated, it is preferable that the diameter of the locking pin 124 is similar to or slightly wider and deeper.

In addition, fixing protrusions 420 and fixing grooves 430 corresponding to each other may be provided at the upper and upper locking portions 324 of the locking pin 124. Here, the fixing protrusion 420 and the fixing groove 430 may be formed in any one of the upper and upper locking portions 324 of the locking pin 124. However, the fixing protrusion 420 and the fixing groove 430 should be provided one by one, and when the fixing protrusion 420 is formed on the upper portion of the locking pin 124, the fixing groove 430 is provided on the upper locking portion 324. When the fixing groove 430 is formed on the upper portion of the locking pin 124, the fixing protrusion 420 must be formed on the upper locking portion 324.

In addition, the fixing protrusion 420 or the fixing groove 430 should be formed at a position facing the seating portion 410. In addition, the fixing protrusion 420 and the fixing groove 430 have a shape corresponding to each other, and any shape having a binding force is irrelevant. For example, it may be various shapes such as a triangle, a square, a sphere, and a cylinder.

In addition, springs 405 may be mounted at both ends of the coupling shaft 400 that couples the divided bracket bodies 322a and 322b, and preferably a torsion spring may be mounted. Here, the torsion spring is for forming tension between the bracket bodies 322a and 322b divided up and down, so that the tightening force between the divided bodies can be formed.

In addition, although not shown in the drawing, the fastening bracket 300 is formed to be movable a certain distance to the upper side and the lower side, but may be formed to be fixed when moving, or the fastening device 120 mounted on the chain portion 110 of the conveyor 100 ).

The binding method of such a structure, first open the locking hole 328 by rotating the upper locking portion 324, and then seat the locking pin 124 on the seating portion 410, and seating on the seating portion 410 When the upper locking portion 324 is closed with respect to the locking pin 124, the fixing protrusion 420 and the fixing groove 430 are matched, and thus the movement of the locking pin 124 may be restricted.

8 (a) is a right perspective view of another embodiment illustrating a binding method of the marshalling automatic transport cart, (b) is a left perspective view, and (c) is an enlarged view of the bottom side of the locking pin.

Referring to FIG. 8, another binding method of the marshalling automatic transport cart is provided with fitting projections 500 on the upper and lower portions of the locking pin 124, and fitting projections on the upper and lower locking portions 324 and 326 ( 500) and the corresponding fitting groove 510 may form a length, and the fitting protrusion 500 may be formed as a square protrusion.

In addition, a locking body 505 formed of a plurality of protrusions is formed on both sides of the fitting protrusion 500, and the upper and lower locking portions 324 and 326 have a fitting groove 510 corresponding to the locking body 505. A locking portion 515 formed to alternately extend the concave portion and the convex portion along the length may be provided.

Due to the friction between the engaging body 505 and the engaging portion 515, the binding method of such a structure may not be easily detached from the engaging pin 124 from the engaging hole 328.

In addition, the fitting protrusion 500 may include a rotating gear 550 that is formed to rotate along the upper or lower surface. Here, the rotating gear 550 is formed to measure the number of rotations of the gear teeth rotating along the upper surface or the lower surface of the fitting groove 510, it is possible to grasp the movement state of the locking pin 124, thereby causing the locking pin ( 124) has the advantage of allowing the operator to recognize the binding state of the marshalling automatic transport truck by detecting the movement to the rear after passing over the engaging hole 328 and performing an alert to the operator.

In addition, the FCU manufacturing system using the marshalling automatic transport cart according to an embodiment of the present invention is not shown in the drawing, but is provided with a pressure sensor on the closed surface of the bracket 320 so that the locking pin 124 is transport cart 200 When moving the pressure to press the pressure sensor, it is possible to detect the desorption, it is possible to detect the weight to adjust the speed of the transport truck 200 according to the weight, or can be utilized to detect work failures.

The embodiments of the present invention have been described with reference to the accompanying drawings, but a person having ordinary knowledge in the technical field to which the present invention pertains may implement other specific forms without changing the technical spirit or essential features of the present invention. You will understand. Therefore, the above-described embodiment is illustrative in all respects and is not limiting.

100: conveyor
110: chain part
120: fastening device
122: fastening body
124: locking pin
200: Marshalling automatic transfer cart
300: fastening bracket
310: fastening part
320: bracket
322: bracket body
324: upper hook
326: lower hook
328: Jam hole
330: tapered portion
342: elastic jungle prevention
342a: Spring home
342b: spring
342c: Fixing member
344: Fixed jungle prevention unit
344a: Screw-type fastening member
400: coupling shaft
405: spring
410: seating
420: fixed projection
430: fixed groove
500: fitting protrusion
505: Jam
510: fitting groove
515: Jam
550: rotating gear
OD: Work order
SM: Surf parts

Claims (10)

Conveyor forming a length around the sub-processing unit for assembling the sub-components of the FCU and the main assembly unit for assembling the assembled parts in the sub-processing unit, and
It is attached to the conveyor and sequentially rotates the sub-processing part and the main assembly part, and includes a marshalling automatic transport cart with work instructions attached to it,
The conveyor is formed with a chain portion along the side circumference,
The chain portion is equipped with a plurality of fastening devices protruding the locking pin to the side at regular intervals,
The marshalling automatic transport cart is provided with a fastening bracket to the side of the locking pin and is bound to the conveyor,
The fastening bracket,
A fastening part which is fastened to the side of the marshalling automatic transport cart and protrudes laterally, and
Includes a bracket portion coupled to the 'a' in the fastening portion to form an end in one direction,
The bracket portion,
'ㄱ' type bracket body and
In order to form a locking hole forming a certain depth in the direction of the fastening portion from the center of the end of the bracket portion, including upper and lower locking portions extending oppositely to be spaced apart from the upper and lower parts of the bracket body,
When the conveyor of the marshalling automatic transport cart is bound,
The fastening bracket is fastened to the locking pin in a direction opposite to the rotational direction of the chain in a vertical direction parallel to the ground with respect to the protruding direction of the locking pin, so that the marshalling automatic transfer cart is bound to the conveyor.
The bracket portion,
The locking pin further includes a sliding preventing portion that prevents the locking pin from being pushed in the opposite direction to the conveying direction,
The jungle prevention unit,
The elastic force is formed, and the elastic pushing prevention part elastically moves back and forth with respect to the engaging hole or the fixed marching prevention part moving forward and backward with respect to the engaging hole by the external force of the operator is used. FCU manufacturing system.
delete delete According to claim 1,
FCU manufacturing system using a marshalling automatic transport truck, characterized in that a tapered portion inclined outward is formed at one or more end portions of the upper and lower engaging portions.
delete Conveyor forming a length around the sub-processing unit for assembling the sub-components of the FCU and the main assembly unit for assembling the assembled parts in the sub-processing unit, and
It is attached to the conveyor and sequentially rotates the sub-processing part and the main assembly part, and includes a marshalling automatic transport cart with work instructions attached to it,
The conveyor is formed with a chain portion along the side circumference,
The chain portion is equipped with a plurality of fastening devices protruding the locking pin to the side at regular intervals,
The marshalling automatic transport cart is provided with a fastening bracket to the side of the locking pin and is bound to the conveyor,
The fastening bracket,
A fastening part which is fastened to the side of the marshalling automatic transport cart and protrudes laterally, and
Includes a bracket portion coupled to the 'a' in the fastening portion to form an end in one direction,
The bracket portion,
'ㄱ' type bracket body and
In order to form a locking hole forming a certain depth in the direction of the fastening portion from the center of the end of the bracket portion, including upper and lower locking portions extending oppositely to be spaced apart from the upper and lower parts of the bracket body,
When the conveyor of the marshalling automatic transport cart is bound,
The fastening bracket is fastened to the locking pin in a direction opposite to the rotational direction of the chain in a vertical direction parallel to the ground with respect to the protruding direction of the locking pin, so that the marshalling automatic transfer cart is bound to the conveyor.
The bracket body is formed by splitting the upper / lower shaft is coupled,
A seating portion is formed on the lower locking portion so that the locking pin is seated,
An upper portion of the locking pin and an upper locking portion are provided with fixing protrusions and fixing grooves corresponding to each other,
FCU manufacturing system using a marshalling automatic transport truck, characterized in that torsion springs are mounted on both ends of the coupling shaft that connects the upper and lower bracket bodies.
Conveyor forming a length around the sub-processing unit for assembling the sub-components of the FCU and the main assembly unit for assembling the assembled parts in the sub-processing unit, and
It is attached to the conveyor and sequentially rotates the sub-processing part and the main assembly part, and includes a marshalling automatic transport cart with work instructions attached to it,
The conveyor is formed with a chain portion along the side circumference,
The chain portion is equipped with a plurality of fastening devices protruding the locking pin to the side at regular intervals,
The marshalling automatic transport cart is provided with a fastening bracket to the side of the locking pin and is bound to the conveyor,
The fastening bracket,
A fastening part which is fastened to the side of the marshalling automatic transport cart and protrudes laterally, and
Includes a bracket portion coupled to the 'a' in the fastening portion to form an end in one direction,
The bracket portion,
'ㄱ' type bracket body and
In order to form a locking hole forming a certain depth in the direction of the fastening portion from the center of the end of the bracket portion, including upper and lower locking portions extending oppositely to be spaced apart from the upper and lower parts of the bracket body,
When the conveyor of the marshalling automatic transport cart is bound,
The fastening bracket is fastened to the locking pin in a direction opposite to the rotational direction of the chain in a vertical direction parallel to the ground with respect to the protruding direction of the locking pin, so that the marshalling automatic transfer cart is bound to the conveyor.
The upper and lower portions of the locking pin are provided with fitting protrusions forming a locking body on both sides,
The upper and lower engaging portions are formed with fitting grooves corresponding to the fitting protrusions, and engaging portions corresponding to the locking body are formed along the length of the fitting grooves,
The engaging portion, FCU manufacturing system using a marshalling automatic transfer vehicle, characterized in that the concave portion and the convex portion are formed to alternately extend.
The method of claim 7,
The fitting projection,
It includes a rotating gear formed to rotate along the upper or lower surface of the fitting groove,
FCU manufacturing system using a marshalling automatic transport truck, characterized in that it is possible to grasp the movement state of the locking pin by measuring the number of revolutions of the gear teeth of the rotating gear.
delete delete

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