KR20170013574A - Upper arm of cars manufacture molding machine - Google Patents
Upper arm of cars manufacture molding machine Download PDFInfo
- Publication number
- KR20170013574A KR20170013574A KR1020150106388A KR20150106388A KR20170013574A KR 20170013574 A KR20170013574 A KR 20170013574A KR 1020150106388 A KR1020150106388 A KR 1020150106388A KR 20150106388 A KR20150106388 A KR 20150106388A KR 20170013574 A KR20170013574 A KR 20170013574A
- Authority
- KR
- South Korea
- Prior art keywords
- upper arm
- slide guide
- support
- supporting
- manufacturing
- Prior art date
Links
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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
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The present invention provides a mold apparatus for manufacturing an upper arm for providing an upper arm with a high-strength steel plate. The mold apparatus for manufacturing an upper arm of the present invention comprises an inner support for supporting an inner surface of an upper arm, A support slide guide for opening the gap between the inner support portions so that the inner support portion can support the upper arm and a press slide guide and a pressure slide guide for sliding the slope of the outer push portion into a pressure applied from the upper side, According to the present invention, the sub-base is provided with an inner supporting portion for supporting the inner surface of the upper arm body, and the inner supporting portion is provided on the sub-base for supporting the inner surface of the upper arm body. The lower base is provided with an outer pressing portion, The side upper portion of the upper arm body is bent into the upper side of the upper arm body by the pressing of the side supporting portion and the outer pressing portion so that the upper arm can be made rigid so that the upper arm can be easily bent or twisted by external impact Since the upper arm can be manufactured by forming the wings bent inward on the upper arm and injecting the reinforcement into the upper arm, it is possible to reduce the thickness of the high tensile steel sheet used for forming the body, The amount of the high-strength steel sheet required for forming the steel sheet is reduced, and the manufacturing cost is reduced, thereby securing the competitive power.
Description
BACKGROUND OF THE
Generally, a vehicle is equipped with a suspension to prevent shaking caused by unevenness of road surface during running. The upper arm is installed on the upper part of the suspension and continuously receives irregular external shock until the end of running Rigidity is required.
Meanwhile, in the conventional upper arm, an upper arm manufactured by protruding the wing out to the outside is known so as to increase the rigidity. However, the upper arm manufactured as described above has a means for preventing the escape when the reinforced portion is received inside the body There is no means to increase the rigidity by using the reinforcing portion. Therefore, it is necessary to use only the thick steel plate. Therefore, the manufacturing cost of the upper arm is high and the competitiveness is low, and the weight of the manufactured upper arm is large.
Further, even if a wing portion protruding inward by a method such as welding is formed, there is a problem that the market competitiveness is deteriorated due to a decrease in productivity due to additional work and an increase in manufacturing cost.
SUMMARY OF THE INVENTION The present invention is directed to an internal structure of an upper arm body, which has an inner supporting portion for supporting an inner side surface of the body from inside the upper arm body and preventing a side surface of the body from being pushed by externally applying pressure, A side pressing portion is provided so as to form a blade for preventing the body of the upper arm from being torn due to an external impact and for increasing the rigidity of the body so that the reinforcing portion can be received through injection into the body And to improve the fuel economy by reducing the thickness of the high tensile steel sheet used for forming the body by making it possible to increase the rigidity of the upper arm by the reinforcing portion and to reduce the manufacturing cost, And to provide a mold apparatus for manufacturing an upper arm of a vehicle.
According to an aspect of the present invention, there is provided a mold apparatus for manufacturing an upper arm of a vehicle, comprising: an inner support portion for supporting an inner side surface of an upper arm; A pressing slide guide and a pressure slide guide for sliding the upper slide arm against the slope of the outer pushing portion so as to convert the pressure applied from the upper side to the pressure applied from the side are pressed against the outer side surface of the upper arm And an outer pressing portion for forming a wing.
According to the present invention, the sub-base is provided with an inner support portion capable of supporting the inner side surface of the upper arm body, and the lower base is provided with the outer press portion, The upper arm can be bent to the inner side of the upper arm body to form the wing portion. Therefore, it is possible to prevent the upper arm from easily bending or twisting due to the external impact by increasing the rigidity of the upper arm, Since the upper arm can be manufactured by injecting the reinforcing portion into the inside thereof, it is possible to reduce the thickness of the high tensile steel sheet used for forming the body, thereby reducing the amount of high tensile steel sheet required for forming the body, Can be secured.
Brief Description of the Drawings Fig. 1 is an explanatory view showing a state of use of a mold apparatus for manufacturing an upper arm of the present invention,
Fig. 2 is an explanatory view showing a state of use of the mold apparatus for manufacturing an upper arm of the present invention,
3 is a perspective view showing the entire upper arm manufactured according to the preferred embodiment of the mold apparatus for manufacturing the upper arm of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A mold apparatus for manufacturing an upper arm of a vehicle according to a preferred embodiment of the present invention will now be described in detail with reference to FIGS. 1 to 3. FIG.
The
The
The supporting
The
An inner side surface of the
A plurality of
The
The
A
A connecting
A side
The operation of the
When the press apparatus (not shown) provided with the
At the same time, the inclined surfaces of the
The
On the other hand, when the
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.
1: Mold apparatus for manufacturing upper arm 10: Upper mold
11: upper base 12: support slide guide
13: Sub-base 14: Pressure slide guide
15: inner support part 16: support return spring
17: pressure return spring 20:
21: lower base 22: outer pressing portion
23: side pressure return spring 24: connection bar
25: spring fixing hole 26:
27: side projection 30: upper arm
31: Wings
Claims (2)
A supporting slide guide for opening the gap between the inner supporting portions by the pressure applied from the upper portion so that the inner supporting portion can support the upper arm; Wow
A pressure slide guide which slides on an inclined surface of the outer pressing portion to convert the pressure applied from the upper portion to a pressure applied from the side; And
An outer pressing portion for pressing the outer surface of the upper arm to form a blade by the pressurized slide guide;
Wherein the lower base includes a mounting base configured to be capable of fixing an upper arm to an upper portion of the lower base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150106388A KR20170013574A (en) | 2015-07-28 | 2015-07-28 | Upper arm of cars manufacture molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150106388A KR20170013574A (en) | 2015-07-28 | 2015-07-28 | Upper arm of cars manufacture molding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20170013574A true KR20170013574A (en) | 2017-02-07 |
Family
ID=58108341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150106388A KR20170013574A (en) | 2015-07-28 | 2015-07-28 | Upper arm of cars manufacture molding machine |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20170013574A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110314967A (en) * | 2019-07-05 | 2019-10-11 | 安徽天大模具有限公司 | A kind of moulding processing mold component |
CN114011970A (en) * | 2021-11-12 | 2022-02-08 | 东莞理工学院 | Thermoforming die punch insert with elastic supporting device |
KR102392102B1 (en) * | 2021-10-20 | 2022-04-28 | (주)세일금형 | Press mold for battery cover |
EP3761386B1 (en) * | 2019-06-13 | 2022-12-07 | Samsung Display Co., Ltd. | Apparatus and method of manufacturing a display device |
CN117564137A (en) * | 2024-01-15 | 2024-02-20 | 德阳华智精密科技有限公司 | Lamp pole dovetail groove forming die |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100921054B1 (en) | 2007-10-17 | 2009-10-08 | 현대자동차주식회사 | Double plate typed upper arm |
-
2015
- 2015-07-28 KR KR1020150106388A patent/KR20170013574A/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100921054B1 (en) | 2007-10-17 | 2009-10-08 | 현대자동차주식회사 | Double plate typed upper arm |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3761386B1 (en) * | 2019-06-13 | 2022-12-07 | Samsung Display Co., Ltd. | Apparatus and method of manufacturing a display device |
US11632863B2 (en) | 2019-06-13 | 2023-04-18 | Samsung Display Co., Ltd. | Display device and apparatus and method of manufacturing the same |
CN110314967A (en) * | 2019-07-05 | 2019-10-11 | 安徽天大模具有限公司 | A kind of moulding processing mold component |
CN110314967B (en) * | 2019-07-05 | 2020-05-05 | 安徽天大模具有限公司 | Moulding processing mould subassembly |
KR102392102B1 (en) * | 2021-10-20 | 2022-04-28 | (주)세일금형 | Press mold for battery cover |
CN114011970A (en) * | 2021-11-12 | 2022-02-08 | 东莞理工学院 | Thermoforming die punch insert with elastic supporting device |
CN114011970B (en) * | 2021-11-12 | 2024-01-05 | 东莞理工学院 | Male die insert of thermoforming die with elastic supporting device |
CN117564137A (en) * | 2024-01-15 | 2024-02-20 | 德阳华智精密科技有限公司 | Lamp pole dovetail groove forming die |
CN117564137B (en) * | 2024-01-15 | 2024-04-26 | 德阳华智精密科技有限公司 | Lamp pole dovetail groove forming die |
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |