KR101738919B1 - Hood hinge asia assembling method and automatic assembly system vehicles - Google Patents

Hood hinge asia assembling method and automatic assembly system vehicles Download PDF

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Publication number
KR101738919B1
KR101738919B1 KR1020150143877A KR20150143877A KR101738919B1 KR 101738919 B1 KR101738919 B1 KR 101738919B1 KR 1020150143877 A KR1020150143877 A KR 1020150143877A KR 20150143877 A KR20150143877 A KR 20150143877A KR 101738919 B1 KR101738919 B1 KR 101738919B1
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KR
South Korea
Prior art keywords
hinge
vehicle
hood
rivet
hood hinge
Prior art date
Application number
KR1020150143877A
Other languages
Korean (ko)
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KR20170044329A (en
Inventor
송재열
철 허
신세길
Original Assignee
(주) 아산금창
주식회사 금창
북경진금창기차과기유한공사
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Application filed by (주) 아산금창, 주식회사 금창, 북경진금창기차과기유한공사 filed Critical (주) 아산금창
Priority to KR1020150143877A priority Critical patent/KR101738919B1/en
Publication of KR20170044329A publication Critical patent/KR20170044329A/en
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Publication of KR101738919B1 publication Critical patent/KR101738919B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/005—Inspection and final control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
    • B62D65/026—Positioning of sub-units or components with respect to body shell or other sub-units or components by using a jig or the like; Positioning of the jig
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/04—Joining preassembled modular units composed of sub-units performing diverse functions, e.g. engine and bonnet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines

Abstract

The present invention relates to a system for automatically assembling a hood hinge for a vehicle for opening and closing a vehicle hood, wherein the hood hinge assembly automatic assembling system comprises a hinge bracket that has been inspected by an operator and a hinge arm, To extrapolate and seat it on the base;
A hinge bracket and a hinge arm are coupled by a rivet press-fitting device to constitute a hood hinge for a vehicle;
Replacing the hood hinge of the vehicle with the hood of the vehicle, which has been inspected, by feeding the rivet to the upper part of the jig using the industrial robot after the inspection apparatus is moved backward by using the transfer robot;
After the test apparatus is advanced by using the transfer robot, the hood of the hood of the replaced vehicle is inspected for the degree of coupling by the torque meter and the hood of the hood of the vehicle which has been inspected is inspected by the industrial robot, And a step of separating and introducing into a reject outlet.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hood hinge assembly,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hood hinge assembly for a vehicle for opening and closing a vehicle hood, and more particularly, to a method of assembling a hood hinge assembly for a vehicle, And more particularly, to an automotive hood hinge assembly automatic assembly system for automatically assembling a vehicle hood hinge assembly by transferring a product in a process by an industrial robot.

In general, the vehicle components such as the hood hinge and the like must be mass-produced in accordance with the vehicle to be manufactured.

In order to produce a large quantity of hood hinges for automobiles as described above, automation equipment has been developed in the form of a manual work process.

However, in the conventional work type, dedicated equipment for each process is introduced to manufacture a hood hinge for a vehicle, and each worker puts a worker for each facility, and each worker transfers the result to the next worker when his / So that a lot of manpower has to be input, so that a great deal of cost is incurred in labor costs, which raises the production cost.

In addition, there is a difference in work speed depending on the skill level of each worker, so that a skilled worker frequently waits for the worker in the next process to wait for the next work after completion of the work, resulting in a decrease in productivity.

Korean Patent Laid-Open No. 10-2011-0107464 (Manufacturing method of automobile trunk lid and hood hinge assembly in which the manufacturing process is shortened)

SUMMARY OF THE INVENTION The present invention provides a vehicle hood hinge assembly automatic vehicle assembling system that can automatically perform an entire process except that a worker inserts a hinge bracket and a hinge arm into a facility to construct a vehicle hood hinge assembly .

According to an aspect of the present invention, there is provided a method of assembling a hood for a vehicle, the method comprising the steps of: extruding a hinge bracket and a hinge arm onto a rivet placed on an upper portion of a jig by an operator; A hinge bracket and a hinge arm are coupled by a rivet press-fitting device to constitute a hood hinge for a vehicle; A step of replacing the hood hinge for the vehicle and the hood hinge for the vehicle which have been inspected by supplying the rivet to the upper part of the jig using the industrial robot after moving the inspection device backward using the transfer robot, After the device is advanced, the replaced vehicle hood hinge is checked for the degree of coupling by the torque meter, and the hood hinge of the vehicle that has been inspected is separated into a good outlet and a defective outlet using an industrial robot , ≪ / RTI >

The automatic assembly system includes an rivet press-fitting device configured to press a rivet to be able to engage with a hinge bracket inserted by a worker and a hinge arm, the jig being located at a distance of 120 degrees from the jig in a clockwise direction,

The rivet press-fitting apparatus is provided with a fixing section for pressing the upper surface of the rivet in order to prevent the hinge bracket and the hinge arm from flowing in a process of pressing the rivet. The rivet is pressurized to deform the rivet to thereby engage the hinge bracket and the hinge arm An industrial robot for gripping the vehicle hood hinge and transferring the hood hinge to the inspection apparatus when the vehicle hood hinge assembly manufactured by the rivet press-fitting apparatus is transported by the turntable includes a turntable, The rotary shaft of the industrial robot is provided with a finger cylinder for gripping a hood hinge for a vehicle to be inserted into an inspection device on a rotary shaft for inputting a rivet and for holding a hood hinge for a vehicle, A finger cylinder for jig feeding cylinders and rivets And a side of the industrial robot is provided with a rivet supply device for continuously supplying rivets to the jig,

An inspection apparatus provided on the side surface of the turntable for inspecting the coupling of the vehicle hood hinge includes a torque meter for measuring a torque required for operation of the hood hinge for the vehicle so that the detachment of the hood hinge for the vehicle is not disturbed by the inspection apparatus A transfer robot for allowing the inspection apparatus to move backward,

According to the torque value measured by the testing device, the discharge passage is separated so that the hood hinges of the vehicle classified as good and defective can be discharged without being mixed with each other.

The present invention can automatically perform all processes such as feeding of rivets, pressing of rivets, inspection of bonding accuracy, separation and discharge of defective products after the hinge bracket and hinge arm are inserted, thereby reducing the production cost due to the reduction of labor costs It is effective to increase price competitiveness.

In addition, according to the present invention, since each process for manufacturing the hood hinge of the vehicle is performed by the automatic equipment, the work is performed at a high speed regardless of the skill of the worker, and the productivity is improved.

1 is a schematic diagram according to an embodiment of the present invention.
2 is a perspective view showing a state before operation of the rivet press-fitting apparatus according to the embodiment of the present invention.
3 is a perspective view illustrating the operation of the fixing portion of the rivet press-fitting apparatus according to the embodiment of the present invention.
4 is a perspective view showing a state in which the operation of the rivet press-fitting apparatus according to the embodiment of the present invention is completed.
Figure 5 is a flow chart of a process according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a vehicle hood hinge assembly automatic assembling system of the present invention will be described in detail with reference to the accompanying drawings.

The automatic hood hinge assembly system for a vehicle according to the present invention includes a turntable (10) having a top plate rotated by 120 degrees in a clockwise direction so as to minimize the distance between processes and to perform repetitive work without replacing the jig (20) So that the jig 20 can be transferred to the next process.

The jig 20 is installed on the top plate of the turntable 10 in such a manner that the jig 20 is spaced from the center by a predetermined distance so that the turntable 10 can be positioned at the next position when the turntable 10 rotates 120 degrees, do.

A rivet 71 for engaging a hinge bracket 81 and a hinge arm 82 inserted by a worker is provided at an upper portion of the jig 20 located at a distance of 120 degrees in the clockwise direction with respect to the jig 20 placed in front of the operator (30) for pressurizing and compressing the rivet pressing device (30).

The rivet presser 30 is provided with a fixing part 31 for pressing the upper surface of the rivet pressing device 30 in order to prevent the hinge bracket 81 and the hinge arm 82 from flowing in the process of pressing the rivet 71, A pressing portion 32 is provided which presses the head of the hinge bracket 81 to deform the rivet 71 so that the hinge bracket 81 and the hinge arm 82 can be engaged with each other.

When the vehicle hood hinge 80 manufactured by the rivet press-fitting device 30 is transferred by the turntable 10, the vehicle hood hinge 80 can be grasped and transferred to the inspection apparatus 40 An industrial robot (60) is provided between the turntable (10) and the inspection device (40).

In addition, a finger cylinder is provided on the rotary shaft of the industrial robot 60 to insert the rivet 71 and grip the hood hinge 80 of the vehicle.

Specifically, a finger cylinder for gripping a hood hinge 80 for a vehicle to be inserted into an inspection apparatus on a rotary shaft, a finger cylinder for gripping the inspected hood hinge 80 for a vehicle and a rivet 71 for jig Finger cylinders are installed, respectively.

The rivet feeder 70 is provided on the side surface of the industrial robot 60 so as to continuously feed the rivet 71 to the jig 20. [

The inspection apparatus 40 provided on the side surface of the turntable 10 and inspecting the coupling of the hood unit 80 for a vehicle includes a torque meter 42 for measuring a torque required for operation of the hood unit 80 for a vehicle And a transport robot 41 for moving the inspection device 40 backward so that the detachment of the vehicle hood hinge 80 is not interrupted by the inspection device 40.

In addition, according to the torque value measured by the inspection device 40, the good and the bad hoods 80 classified into the good and the bad are separated into the good product discharge port 51 and the poor product discharge port 52 so that they can be discharged without being mixed with each other And the discharge passage 50 is provided so as to be separated so that the hood unit 80 for a vehicle transported by the industrial robot 60 can be separated and discharged.

The operation of the hood hinge assembly automatic vehicle assembling system constructed as described above will be described below in accordance with the flow of the process. For reference, each process is repeated by the operator's signal.

First step

The hinge bracket 81 and the hinge arm 82 that have undergone the visual inspection by the operator are extrapolated to the rivet 71 placed on the upper portion of the jig 20 and then the turntable 10 is operated. At this time, when the turntable 10 is driven, the jig 20 in each process is transferred to the next process.

Second Step

The hinge bracket 81 and the hinge arm 82 which are seated on the jig 20 and conveyed are pressed by the fixing portion 31 provided on the rivet press-fitting device 30 so as not to flow, The hinge bracket 81 and the hinge arm 82 are engaged by the deformation of the rivet 71 by applying pressure to the rivet 71 connecting the hinge bracket 81 and the hinge arm 82 Thereby constituting a hood hinge 80 for a vehicle.

Third step

When the manufactured hood hinge unit 80 is transferred by the turntable 10, the inspection unit 40 can be moved backward by using the transfer robot 41 so that the hood unit 80 for the vehicle can be replaced, The hood hinge 80 for a vehicle is gripped on a finger cylinder provided on the hinge 60 and the rotary shaft is rotated so that the rivet 71 discharged from the rivet feeding device 70 is fixed to the jig 20, the rivet 71 is supplied to the upper portion of the vehicle, and then the hood hinge 80 for the vehicle to be inspected and the hood hinge 80 for the vehicle that has been inspected are replaced.

Fourth step

The transfer robot 41 is advanced to connect the torque measuring device 42 to the hood hinge 80 for the vehicle to be inspected to check whether or not the degree of engagement is proper. The hinge 80 is transferred to the discharge passage 50 by using the industrial robot 60 and then sorted and discharged by the good discharge port 51 and the defective discharge port 52 depending on whether the hanger discharge 80 is defective or not, ) Can be automatically produced.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand.

It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

10: turntable 20: jig
30: rivet press-in device 31:
32: pressure applying unit 40: inspection apparatus
41: transfer robot 42: torque measuring instrument
50: discharge passage 51: good discharge port
52: Defective product outlet 60: Industrial robot
70: Rivet feeder 71: Rivet
80: Vehicle hood hinge AISI 81: Hinge bracket
82: Hinge arm

Claims (2)

delete The rivet 71 is pressed on the upper portion of the jig 20 located at a distance of 120 degrees in the clockwise direction with respect to the jig 20 so as to be able to engage the hinge bracket 81 and the hinge arm 82 inserted by the operator, An rivet press-fitting device (30)
The rivet presser 30 is provided with a fixing part 31 for pressing the upper surface of the rivet pressing device 30 in order to prevent the hinge bracket 81 and the hinge arm 82 from flowing in the process of pressing the rivet 71, A pressing portion 32 for pressing the head of the hinge bracket 81 against the rivet 71 so as to engage the hinge bracket 81 and the hinge arm 82 is provided,
When the vehicle hood hinge 80 manufactured by the rivet press-fitting device 30 is transferred by the turntable 10, the vehicle hood hinge 80 can be grasped and transferred to the inspection apparatus 40 The industrial robot 60 is installed between the turntable 10 and the inspection apparatus 40,
The rotary shaft of the industrial robot 60 is provided with a finger cylinder for gripping the hood hinge 80 for a vehicle to be inserted into the inspection device on the rotary shaft for inputting the rivet 71 and gripping the hood hinge 80 for the vehicle, A finger cylinder for gripping the hood hinge 80 and a finger cylinder for jig feeding the rivets 71,
In the automotive hooded hinge assembly automatic assembly system constituted by the rivet feeder 70 for continuously supplying the rivet 71 to the jig 20 on the side surface of the industrial robot 60,
The inspection apparatus 40 provided on the side surface of the turntable 10 for inspecting the coupling of the hood unit 80 for a vehicle includes a torque measuring unit 42 for measuring a torque required for operation of the hood unit 80 for a vehicle, A transfer robot 41 is provided for allowing the inspection device 40 to move backward so that the detachment of the hood hinge 80 is not disturbed by the inspection device 40,
The hood hinge 80 for a vehicle classified as a good product and a defective product according to the torque value measured by the inspection apparatus 40 is divided into a good product discharge port 51 and a faulty product discharge port 52 so as to be discharged without being mixed with each other, (50) are separated from each other.
KR1020150143877A 2015-10-15 2015-10-15 Hood hinge asia assembling method and automatic assembly system vehicles KR101738919B1 (en)

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KR101738919B1 true KR101738919B1 (en) 2017-05-24

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CN109262261B (en) * 2018-11-17 2023-10-31 广东钺河智能科技有限公司 Automatic assembling equipment capable of assembling two encoders
CN109732410B (en) * 2018-12-28 2020-09-22 河南中原智信科技股份有限公司 Control method for cylinder burr sleeve production line
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Publication number Priority date Publication date Assignee Title
KR20230051825A (en) * 2021-10-12 2023-04-19 곽상인 An Automatic Assembling Method for a Rotating Hinge Cylinder and an Assembling Apparatus for the Same
KR102607508B1 (en) 2021-10-12 2023-11-29 곽상인 An Automatic Assembling Method for a Rotating Hinge Cylinder and an Assembling Apparatus for the Same

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