KR20160106896A - Idle Die in Pressing Process - Google Patents

Idle Die in Pressing Process Download PDF

Info

Publication number
KR20160106896A
KR20160106896A KR1020150029574A KR20150029574A KR20160106896A KR 20160106896 A KR20160106896 A KR 20160106896A KR 1020150029574 A KR1020150029574 A KR 1020150029574A KR 20150029574 A KR20150029574 A KR 20150029574A KR 20160106896 A KR20160106896 A KR 20160106896A
Authority
KR
South Korea
Prior art keywords
bracket
guide
guide rail
guide rails
vertical
Prior art date
Application number
KR1020150029574A
Other languages
Korean (ko)
Other versions
KR101674292B1 (en
Inventor
김태정
Original Assignee
현대파텍스 주식회사
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 현대파텍스 주식회사 filed Critical 현대파텍스 주식회사
Priority to KR1020150029574A priority Critical patent/KR101674292B1/en
Publication of KR20160106896A publication Critical patent/KR20160106896A/en
Application granted granted Critical
Publication of KR101674292B1 publication Critical patent/KR101674292B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/057—Devices for exchanging transfer bars or grippers; Idle stages, e.g. exchangeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing

Abstract

The present invention relates to an idle die, and more particularly, to an idle die for continuous operation of a large-sized mold having a continuous process, Lt; / RTI >
To this end, the present invention provides a bridge structure comprising: four legs having a predetermined height and provided to have a rectangular shape; A square frame having four corners formed on an upper portion of the leg; Two vertical auxiliary frames spaced apart from each other in an inner longitudinal direction of the rectangular frame; A vertical guide rail installed at an upper portion of the rectangular frame and the vertical auxiliary frame; A lateral guide rail provided between the longitudinal guide rails; A reinforcing plate provided on a bottom surface of the vertical guide rail and the horizontal guide rail, the reinforcing plate being provided on the upper portion of the rectangular frame and the vertical auxiliary frame; And a molded article supporting means installed on the longitudinal guide rails and the transverse guide rails to allow the article to be seated and to be movable in height and in front, back and left and right depending on the position of the pressed press molded article.

Description

Idle die of pressing process.

The present invention relates to an idle die, and more particularly, to an idle die for continuous operation of a large-sized mold having a continuous process, Lt; / RTI >

For example, a door outer panel requiring roughly 5,000 tons or more of tactile force is separately press-molded. The door outer panel is formed by a process of drawing by a conventional press, a trimming process for removing an unnecessary portion of the product, A step of forming a door outer panel in the order of a step of f1anging for reinforcement of the product, a step of restriking for calibrating and a step of burring for increasing the hole, A curling process to a hemming process is added.

As such, the door outer panel is formed through seven processes including drawing, trimming, flanging, restriking, burring, curling and hemming. The door outer panel is formed by a light hand door outer panel (LH) (RH: Right Hand) Since the shape of the door outer panel is opposite, it takes a total of 14 steps to produce these two door outer panels. That is, it is general that the door outer panel takes a total of 8 steps.

In particular, when a plurality of dies are provided by a single press to perform the continuous process as described above, the load on the equipment is increased, which causes a cause of defects.

 As a result, the idle process is suitably inserted between the processes. In the idle process, the strength of the mold is increased, the time margin of thermal diffusion is adjusted, and the center of the press load is adjusted.

However, the mold to be installed in the idle process should be usually manufactured in a shape suitable for the outer shape or the molding shape before the idle process, which is inexpensive to manufacture a general mold.

In addition, in the case of press working such as bonnet, trunk and the like other than the door outer panel as an example, a different child die is required, which leads to an increase in manufacturing cost of automobiles.

Korean Patent Registration No. 10-0183313 "Method of Forming Door Outer Panel of Automobile & Korean Patent Registration No. 10-0765103 "Upper mold for endothermic bonding of automotive door trim" Korean Patent Publication No. 10-2007-0002349 "Molding apparatus and molding method of automotive door trim"

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems, and it is an object of the present invention to provide an idle mold according to the present invention in an idle process in a continuous press process, to reinforce the strength of a mold in front and rear idle mold processes, Further, it is not necessary to provide an escape shape with respect to the preformed shape before the idle process, thereby providing the idle die of the press process for preventing the mold and finally the increase of the manufacturing cost of the automobile.

The idle die of the pressing process according to one aspect of the present invention,

Four legs having a predetermined height and provided so as to have a rectangular shape;

A square frame having four corners formed on an upper portion of the leg;

Two vertical auxiliary frames spaced apart from each other in an inner longitudinal direction of the rectangular frame;

A vertical guide rail installed at an upper portion of the rectangular frame and the vertical auxiliary frame;

A lateral guide rail provided between the longitudinal guide rails;

A reinforcing plate provided on a bottom surface of the vertical guide rail and the horizontal guide rail, the reinforcing plate being provided on the upper portion of the rectangular frame and the vertical auxiliary frame;

And a molded article supporting means installed on the longitudinal guide rails and the transverse guide rails to allow the article to be seated and to be movable in height and in front, back and left and right depending on the position of the pressed press molded article.

Also, in the legs according to the present invention, the support frame is installed at the lower part of the leg to support the legs.

Further, the longitudinal guide rails according to the present invention are installed in pairs at positions facing each other with an interval therebetween.

Further, the molded article supporting means according to the present invention comprises guide rollers installed on the longitudinal guide rails and the transverse guide rails and operating in the front, rear, left and right directions;

A base plate provided on an upper surface of a guide roller provided on the longitudinal guide rail and provided on a bottom surface of the lateral guide rail;

A first fixing plate provided on a guide roller provided on the horizontal guide rail and extending in a direction perpendicular to the upper surface of the guide roller, and a second fixing plate extending from the other side in the vertical direction and horizontally extended so as to be in surface contact with the base plate A first bracket;

A second bracket coupled to the first fixing plate of the first bracket so as to intersect with the first bracket;

And a seating bracket including a guide bar provided on one surface of the second bracket, a guide bar installed to be movable up and down while passing through the guide bearing, and a seating bar installed on an upper portion of the guide bar.

Further, in the base plate according to the present invention, the first guide groove is formed in the direction in which the lateral guide rails are installed,

The first guide groove guides the first brake installed from the first fixing plate of the first bracket,

And the first brake presses the first fixing plate according to the operation of the handle to prevent movement of the first bracket.

In addition, the base plate used in the present invention is characterized in that a second brake is provided to lower the fixing rod according to the operation of the handle, thereby pressing the high steel plate to prevent operation of the base plate.

According to the present invention, the second bracket is provided with a second guide groove formed at an interval, and as the second guide groove, the second bracket is fixed to the first bracket by releasing and fastening the bolts installed on the first bracket, And is operated or fixed to the left or right.

Other objects and advantages of the present invention will become apparent from the detailed description given hereinafter and the detailed description and the examples that illustrate the preferred embodiments of the present invention are not intended to limit the scope of the present invention.

According to the present invention, there is no need for an escape shape or the like for a shape formed before the idle process in a continuous press process, thereby providing an idle die of a press process for preventing a mold and finally an increase in manufacturing cost of an automobile, And economic efficiency.

1 is a perspective view showing the overall shape of an idle die in a pressing process according to the present invention.
Fig. 2 is a view showing a state in which the molded article supporting means applied to the present invention is installed.

In the preferred embodiment of the present invention, the present invention uses the welded rib steel pipe having corrosion resistance and durability according to the present invention to minimize the initial good treatment process and provide convenience of maintenance.

Preferred embodiments of the present invention will be described by way of example with reference to the following drawings.

FIG. 1 is a perspective view showing the overall shape of an idle die in a pressing process according to the present invention, and FIG. 2 is a view showing a state in which a molded product supporting means applied to the present invention is installed.

As shown in FIGS. 1 and 2, the idle die of the pressing process according to the present invention has four legs 10 having a predetermined height and formed to have a rectangular shape, four corners And a molded product supporting means 30 which is installed to be movable in the height, front, rear, left and right depending on the position of the pressed press-molded product.

Although the leg 10 is not shown, it is mounted on a ball stud of a press like a conventional mold, and four legs 10 are applied in the present invention.

A support frame 12 is provided at a lower portion of the leg 10 to support the legs 10 and secure the leg 10 firmly.

A rectangular frame 20 having four corners is provided at an upper portion of the leg 10, and the rectangular frame 20 functions as a die of a mold.

Two vertical supporting frames 22 are provided at intervals in the inner longitudinal direction of the rectangular frame 20 to prevent twisting and the like of the rectangular frame 20 and firmly support the rectangular frame 20.

A pair of reinforcing plates 23 are provided on the upper portions of the rectangular frame 20 and the vertical supporting frame 22 and vertical guide rails 24 are provided on the upper surface of the reinforcing plate 23.

The longitudinal guide rails 24 applied in the present invention are provided in pairs at positions facing each other with a space therebetween. A transverse guide rail 26 is provided between the longitudinal guide rails 24.

As will be described later, the transverse guide rails 26 operate along the longitudinal guide rails 24, and the present invention defines the direction in which the transverse guide rails 26 operate in the longitudinal direction, as described above.

Specifically, the molded article supporting means 30 applied to the present invention is installed on the longitudinal guide rails 24 and the molded article supporting means 30 is operated in the longitudinal direction along the longitudinal guide rails 24, 26 in the lateral direction.

As a result, the molded article supporting means 30 is movable, seats the articles, and is movable in the height direction and in the front, rear, left and right directions depending on the position of the pressed molded article.

The molded product supporting means 30 according to the present invention includes a guide roller 32 mounted on the longitudinal guide rails 24 and the transverse guide rails 26 and operating in the front and rear left and right directions and guide rollers 32 mounted on the longitudinal guide rails 24, And a base plate 34 provided on the upper surface of the transverse guide rail 32 and provided on the bottom surface of the transverse guide rail 26.

The guide rollers 32 serve to move and operate along the longitudinal guide rails 24 and the transverse guide rails 26. Particularly, the base plate 34 has the longitudinal guide rails 24 and the transverse guide rails 26 So that the transverse guide rails 26 are engaged and operated integrally.

A first bracket 36 is provided for the guide roller 32 provided on the transverse guide rail 26.

The first bracket 36 has a first fixing plate 36a whose one side extends in a direction perpendicular to the upper surface of the guide roller 32 and a second fixing plate 36b which extends in the other direction and is laterally extended And a second fixing plate 36b.

The first guide groove 34a is formed in a direction in which the horizontal guide rail 26 is installed and the first guide groove 34a is formed in the base plate 34 of the first bracket 36 Thereby guiding the first brake 40 installed from the first fixing plate 36a.

The first brake 40 is typically provided with a handle 42 on the head of a bolt or the like and performs an operation of pressing or releasing the counterpart by rotation of the handle 42. [

The first brake 40 presses the first fixing plate 36a according to the operation of the handle 42 to prevent the first bracket 36 from moving.

The second brake 50 is installed on the base plate 34 so that the fixing rod 54b is lowered in response to the operation of the handle 52 to press the reinforcing plate 23 to operate the base plate 34 .

A second bracket 38 is provided so as to intersect with the first fixing plate 36a of the first bracket 36. The second bracket 38 is provided with a seating bracket 39, Respectively.

The guide bracket 39 is provided with a guide bearing 39a coupled with the second bracket 38. The guide bracket 39 is provided with a guide rod 39b so as to be vertically movable while passing through the guide bearing 39a, And a seat bar 39c provided on the upper portion of the seat.

The second bracket 38 provided with the seating bracket 39 is provided with a second guide groove 38a formed with a gap therebetween and the second guide groove 38a is formed with the first fixing plate 36a of the first bracket 36, The second bracket 38 is operated or fixed to the left or right according to the disengagement and fastening of the bolts installed in the first bracket 36a.

Various kinds of molded products such as a bonnet, a trunk, a door and the like are seated on the seating bar 39c, which is a part of the seating bracket 39, which can move back and forth and left and right as described above, During this operation, even if the top of the press falls, it can sufficiently perform the role of escaping the molded article.

10: leg 20: square frame
30: molded article supporting means 40: first brake
50: second brake

Claims (7)

Four legs having a predetermined height and provided so as to have a rectangular shape;
A square frame having four corners formed on an upper portion of the leg;
Two vertical auxiliary frames spaced apart from each other in an inner longitudinal direction of the rectangular frame;
A vertical guide rail installed at an upper portion of the rectangular frame and the vertical auxiliary frame;
A lateral guide rail provided between the longitudinal guide rails;
A reinforcing plate provided on a bottom surface of the vertical guide rail and the horizontal guide rail, the reinforcing plate being provided on the upper portion of the rectangular frame and the vertical auxiliary frame;
And a molded article supporting means provided on the longitudinal guide rails and the lateral guide rails so as to be able to move, to seat the articles, and to be movable in height and in front, back, left and right depending on the positions of the pressed press- Children die.
The method according to claim 1,
Wherein the legs are provided with a support frame at the bottom of the leg to support the legs.
The method according to claim 1,
Wherein the longitudinal guide rails are installed in pairs in positions opposite to each other with a space therebetween.
The method according to claim 1,
The molded article supporting means comprises guide rollers installed on the longitudinal guide rails and the transverse guide rails and operating in the front, rear, left and right directions;
A base plate provided on an upper surface of a guide roller provided on the longitudinal guide rail and provided on a bottom surface of the lateral guide rail;
A first fixing plate provided on a guide roller provided on the horizontal guide rail and extending in a direction perpendicular to the upper surface of the guide roller, and a second fixing plate extending from the other side in the vertical direction and horizontally extended so as to be in surface contact with the base plate A first bracket;
A second bracket coupled to the first fixing plate of the first bracket so as to intersect with the first bracket;
And a seating bracket including a guide bar provided on one surface of the second bracket and having a guide bar installed to be movable up and down while passing through the guide bearing and a seating bar installed on an upper portion of the guide bar. Children die.
The method according to claim 1,
The base plate has a first guide groove formed in a direction in which the lateral guide rails are installed,
The first guide groove guides the first brake installed from the first fixing plate of the first bracket,
Wherein the first brake presses the first fixing plate according to the operation of the handle to prevent movement of the first bracket.
The method according to claim 1,
Wherein the base plate is provided with a second brake and the fixing rod is lowered according to the operation of the handle to press the high steel plate to prevent the operation of the base plate.
The method according to claim 1,
The second bracket is provided with a second guide groove formed at an interval. The second guide groove is formed in the second bracket so that the second bracket is operated or fixed The die die of the pressing process.
KR1020150029574A 2015-03-03 2015-03-03 Idle Die in Pressing Process KR101674292B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150029574A KR101674292B1 (en) 2015-03-03 2015-03-03 Idle Die in Pressing Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150029574A KR101674292B1 (en) 2015-03-03 2015-03-03 Idle Die in Pressing Process

Publications (2)

Publication Number Publication Date
KR20160106896A true KR20160106896A (en) 2016-09-13
KR101674292B1 KR101674292B1 (en) 2016-11-08

Family

ID=56946431

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150029574A KR101674292B1 (en) 2015-03-03 2015-03-03 Idle Die in Pressing Process

Country Status (1)

Country Link
KR (1) KR101674292B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623669A (en) * 2016-12-31 2017-05-10 汕头市新青罐机有限公司 Intelligent supply device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10216993A (en) * 1997-02-04 1998-08-18 Hitachi Zosen Corp Work receiving base device at idling position of transfer press
KR0183313B1 (en) 1996-04-08 1999-04-01 양재신 Method for forming door outer panel
KR20070002349A (en) 2005-06-30 2007-01-05 기아자동차주식회사 Apparatus and method for forming door trim for vehicle
KR100765103B1 (en) 2006-09-25 2007-10-08 유판열 Upper mold to attach some skin to door trims

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0183313B1 (en) 1996-04-08 1999-04-01 양재신 Method for forming door outer panel
JPH10216993A (en) * 1997-02-04 1998-08-18 Hitachi Zosen Corp Work receiving base device at idling position of transfer press
KR20070002349A (en) 2005-06-30 2007-01-05 기아자동차주식회사 Apparatus and method for forming door trim for vehicle
KR100765103B1 (en) 2006-09-25 2007-10-08 유판열 Upper mold to attach some skin to door trims

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623669A (en) * 2016-12-31 2017-05-10 汕头市新青罐机有限公司 Intelligent supply device

Also Published As

Publication number Publication date
KR101674292B1 (en) 2016-11-08

Similar Documents

Publication Publication Date Title
US8850864B2 (en) Press-processing method, and press-processing apparatus
KR101932878B1 (en) Press forming apparatus and press forming method
KR101550619B1 (en) Press device
WO2010035884A1 (en) Method of manufacturing closed structural member, press-forming device, and closed structural member
KR20190021432A (en) Method and apparatus for manufacturing press parts
JP6619645B2 (en) Hot press apparatus and hot press molding method
CA3011224C (en) Panel-like formed product, vehicle door, and method for manufacturing a panel-like formed product
KR101674292B1 (en) Idle Die in Pressing Process
JP4090028B2 (en) Mold equipment for press forming thin steel sheet
KR101498997B1 (en) Groove Forming And Bending Machine Of Headrest Stay
KR20080056612A (en) Automatic bending molding device of wire mesh with bend
KR100971236B1 (en) Apparatus for manufacturing pipe
JP6619636B2 (en) Hot press equipment
CN112439826B (en) Manufacturing device and manufacturing method for hat-shaped cross-section part
KR101647211B1 (en) Flexible die apparatus and pressing method using thereof
US8316682B2 (en) Ironing apparatus
KR101231139B1 (en) C-section steel
CN202114131U (en) Hooking stamping mechanism of stamping die for automotive panels
CN211191731U (en) Assembled material supporting mechanism
KR101137295B1 (en) A car seonrupeuyong synthetic resin finish of the panel opening apparatus and method
KR101591874B1 (en) Double cross pad of upper die for compensating deformation after stamping automotive structure panel and method thereof
KR20210051667A (en) Manufacturing method for molding car doors and other products at the same time
KR101455673B1 (en) Cam press apparatus
KR100654690B1 (en) A door frame making mould for door frame thereof
CN211679411U (en) Skylight guide rail shaping device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant