KR20110107464A - Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method - Google Patents

Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method Download PDF

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Publication number
KR20110107464A
KR20110107464A KR1020100026568A KR20100026568A KR20110107464A KR 20110107464 A KR20110107464 A KR 20110107464A KR 1020100026568 A KR1020100026568 A KR 1020100026568A KR 20100026568 A KR20100026568 A KR 20100026568A KR 20110107464 A KR20110107464 A KR 20110107464A
Authority
KR
South Korea
Prior art keywords
bushing
hinge assembly
rivet
trunk lid
manufacturing
Prior art date
Application number
KR1020100026568A
Other languages
Korean (ko)
Inventor
송재열
Original Assignee
주식회사 금창
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 금창 filed Critical 주식회사 금창
Priority to KR1020100026568A priority Critical patent/KR20110107464A/en
Publication of KR20110107464A publication Critical patent/KR20110107464A/en

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    • 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
    • B62D25/12—Parts or details thereof
    • 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
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/05—Reducing production costs, e.g. by redesign
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2304/00—Optimising design; Manufacturing; Testing
    • B60Y2304/07—Facilitating assembling or mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2410/00—Constructional features of vehicle sub-units
    • B60Y2410/12—Production or manufacturing of vehicle parts
    • B60Y2410/122—Plastic parts manufactured by moulding

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Superstructure Of Vehicle (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The present invention relates to a method for manufacturing a vehicle trunk lid and hood hinge assembly, which shortens the manufacturing process, and more particularly, to improve productivity by improving a bushing installed in a hinge rivet constituting a hinge of the vehicle trunk lid or hood. It is an object of the present invention to provide a method for manufacturing a vehicle trunk lid and hood hinge assembly.
Car trunk lid and hood hinge assembly manufacturing method for shortening the manufacturing process of the present invention for achieving the above object,
First, when constructing a bushing for smooth operation of the hinge assembly consisting of the fixed and fixed between the fixed body and the operation, the electrically conductive conductive resin or copper wire is buried, and cut in order to reduce the diameter of the bushing when combined Side is formed, and the flange assembly is formed on both sides to smoothly provide clearance between the hinge assembly,
The bushing is characterized in that the present invention is assembled by reducing the diameter of the bushing to the rivet hole formed between the fixing and then to combine the rivets into the rivet hole formed between the bushing and the operation, hitting the rivet with a press, as described above According to the manufacturing method of the vehicle trunk lid and hood hinge assembly, the manufacturing process of the present invention is shortened, the bushing coupled with the rivet connecting the fixing rod and the operation for smooth operation when opening and closing the vehicle trunk lid and hood is a conductive synthetic resin material As it is manufactured by injection, it reduces the manufacturing cost.
In addition, since the hinge assembly is manufactured using the improved bushing, the manufacturing process can be shortened, and thus manufacturing cost can be greatly reduced, thereby increasing the competitiveness of the automobile industry.

Description

Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method

The present invention relates to a method for manufacturing a vehicle trunk lid and hood hinge assembly, which shortens the manufacturing process, and more particularly, to improve productivity by improving a bushing installed in a hinge rivet constituting a hinge of the vehicle trunk lid or hood. The present invention relates to a vehicle trunk lid and hood hinge assembly.

As is well known, the vehicle trunk lid or hood is connected to the vehicle body and the trunk lid, the vehicle body and the hood by a hinge assembly in order to be able to open and close as often as necessary.

As described above, the configuration and assembly process of the hinge assembly connecting the vehicle body and the trunk lid and the vehicle body and the hood as shown in FIG. 1 are shown in FIG. ) And a rivet 101 connecting the operation 200 and the bushing 102 is coupled to the rivet.

By the way, the bushing coupled to the rivet constituting the hinge assembly as described above is composed of a cylindrical shape woven with copper (copper) wire so that electricity can pass through between the fixed and the operation when painting.

The bushing formed in the form of copper (copper) wires as described above has a disadvantage in that the material cost is expensive, and in particular, only one side of the flange may be formed in order to couple to the rivet hole formed between the fixing parts.

As described above, if the flange is formed on only one side of the bushing, a multi-step process is required, such as combining the bushing to the rivet hole formed between the fixing parts and forming the flange on the side without the flange in the step of manufacturing the hinge assembly before joining to the rivet. There was a problem that takes a lot of manufacturing costs accordingly.

The present invention has been made to actively solve the above problems, and when the vehicle trunk lid and hood hinge assembly is configured to improve the provided by the injection bushing coupled to the rivet connecting the stationary and the operation for the smooth operation of the hinge assembly. The purpose of the present invention is to provide an automobile trunk lid and hood hinge assembly manufacturing method that reduces the cost of the bushing and shortens the manufacturing process of the hinge assembly, thereby shortening the manufacturing process. There is something to do.

Car trunk lid and hood hinge assembly manufacturing method for shortening the manufacturing process of the present invention for achieving the above object,

First, when constructing a bushing for smooth operation of the hinge assembly consisting of the fixed and fixed between the fixed body and the operation, the electrically conductive conductive resin or copper wire is buried, and cut in order to reduce the diameter of the bushing when combined And a flange is formed on both sides to provide a clearance between the fixed and the smooth operation of the hinge assembly,

The bushing is characterized in that the present invention is assembled by reducing the diameter of the bushing to the rivet hole formed between the fixing and then the rivet to the rivet hole formed between the bushing and the operation, and assembled by hitting the rivet with a press.

According to the method for manufacturing a vehicle trunk lid and a hood hinge assembly as described above, the manufacturing process of the present invention is shortened.

When opening and closing the car trunk lid and hood, the bushing combined with the rivet connecting the stationary and operation for smooth operation can be manufactured by injection with conductive synthetic resin, which reduces the manufacturing cost.

In addition, since the hinge assembly is manufactured using the improved bushing, the manufacturing process can be shortened, and thus manufacturing cost can be greatly reduced, thereby increasing the competitiveness of the automobile industry.

Exemplary view showing the manufacturing process of the conventional hinge assembly of (a, b, c) of FIG.
Figure 2 is a manufacturing process of the hinge assembly according to the present invention
Figure 3 is an exploded perspective view showing the configuration of the hinge assembly according to the present invention
4a, b, d, d, d are cross-sectional views showing the manufacturing process of the hinge assembly according to the present invention.

Hereinafter, a detailed embodiment of a method for manufacturing a vehicle trunk lid and a hood hinge assembly in which a manufacturing process according to the present invention is shortened will be described in detail with reference to the accompanying drawings.

Figure 2 is a manufacturing process of the hinge assembly according to the present invention, Figure 3 is an exploded perspective view showing the configuration of the hinge assembly according to the present invention, Figure 4 is a, b, d, d, the manufacturing of the hinge assembly according to the present invention It is a section showing the process.

The method for manufacturing a vehicle trunk lid and a hood hinge assembly in which the manufacturing process of the present invention is shortened can be divided into a process of manufacturing the bushing 10 and a process of manufacturing the hinge assembly 1 including the bushing 10. have.

First process Bushing manufacturing process )

 The bushing ejects the synthetic resin material by means of a mold provided with a bushing shape such that the material is conductive synthetic resin or copper wire.

The bushing 10 provided through the mold process prevents a departure from the rivet hole 12 formed in the fixed rod 11 and provides a gap between the rivet head inner surface, the fixed rod 11, and the operation rod 13. In order to achieve this, the flanges 15 and 16 are integrally formed on both sides of the bushing 10.

In addition, the incision 17 is formed so that the diameter of the bushing can be expanded and contracted so that it can be quickly coupled to the rivet hole 12 formed in the fixing section 11 and to facilitate the coupling of the rivet 20.

Second process Bushing Assembly Process )

The bushing 10 is coupled to the rivet hole 12 formed in consideration of the thickness of the bushing 10 including the rivet 20 in the fixing section 11 constituting the hinge assembly,

At this time, the flanges 15 and 16 formed at both ends of the bushings by inserting the bushings into the rivet holes 12 formed in the fixing section 11 in the state of reducing the diameter by closing the cutouts 17 of the bushings 10 are riveted. It catches on both sides of the hole 12.

Third process (rivet assembly and press process)

The rivet hole formed in the operating section 13 is coupled to the rivet 20 through the bushing while the bushing manufactured in the first step is coupled to the rivet hole 12 formed in the fixed section 11 by the second process. After coupling through 14, the rivet 20 is pressed by a press to complete the assembly of the hinge assembly.

4th process (torque, balance measurement and Marking Process )

Fold the hinge between the fixed assembly and the operation of the hinge assembly manufactured in the first to the third step to measure the balance between the torque measurement and the operation between the fixed and the torque generated during the folding to the numerical value to complete the assembly of the hinge assembly do.

The measuring device for measuring the torque, the balance measurement for the twist between the operation between the fixed, and the marking device for marking the torque numerically, it is only necessary to use the application, so the detailed description is omitted.

1: hinge assembly
10: bushing
11: fixed
12,14: rivet hole
13: between operations
15,16: flange
17: incision

Claims (1)

The bushing, the material is injected by a mold provided with a bushing shape so that the conductive synthetic resin or copper wire is embedded, the bushing manufactured in the mold is a gap between the rivet head and the fixed interval 11 and the operation 13 And a bushing manufacturing process in which the flanges 15 and 16 are integrally formed to provide the cutouts, and the cutouts 17 are formed to reduce the diameter when the rivet holes 12 are formed in the fixing rod 11.
Flange 15 formed at both ends of the bushing by coupling the bushing 10 to the rivet hole 12 formed in the fixed section 11 by reducing the diameter by closing the cutout 17 of the bushing 10 manufactured in the above process. Assemble process such that 16 is caught on both sides of the rivet hole 12,
The process of joining the rivet 20 through the bushing coupled to the rivet hole 12 formed in the fixed interval 11 and through the rivet hole between operations, and the manufacturing process characterized in that the pressing of the rivet by pressing A method of manufacturing a shortened car trunk lid and hood hinge assembly.
KR1020100026568A 2010-03-25 2010-03-25 Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method KR20110107464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100026568A KR20110107464A (en) 2010-03-25 2010-03-25 Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100026568A KR20110107464A (en) 2010-03-25 2010-03-25 Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method

Publications (1)

Publication Number Publication Date
KR20110107464A true KR20110107464A (en) 2011-10-04

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Application Number Title Priority Date Filing Date
KR1020100026568A KR20110107464A (en) 2010-03-25 2010-03-25 Manufacturing process is contracted car trunk lid and hood hinge assembly manufacture method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314596A (en) * 2015-06-23 2017-01-11 福特汽车公司 Device and method for positioning closed components of vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106314596A (en) * 2015-06-23 2017-01-11 福特汽车公司 Device and method for positioning closed components of vehicle

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E902 Notification of reason for refusal
E90F Notification of reason for final refusal
E601 Decision to refuse application