CN102367043B - Bent arm forge piece - Google Patents
Bent arm forge piece Download PDFInfo
- Publication number
- CN102367043B CN102367043B CN201110130667.XA CN201110130667A CN102367043B CN 102367043 B CN102367043 B CN 102367043B CN 201110130667 A CN201110130667 A CN 201110130667A CN 102367043 B CN102367043 B CN 102367043B
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- China
- Prior art keywords
- axis
- hole drilling
- boring
- arm portions
- arc
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 claims abstract description 26
- 238000005242 forging Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a bent arm forge piece, which comprises a straight rod part and an arc-shaped arm part, wherein one end of the arc-shaped arm part is connected with the straight rod part, the other end of the arc-shaped part is provided with a first hole drilling end part, the middle of the arc-shaped arm part is projected to form a second hole drilling end part, a hole drilling axis of the first hole drilling part, a hole drilling axis of the second hole drilling part and an axis of the straight rod part are positioned in the same plane, the middle section of the arc-shaped arm is projected out of the plane to form a bending part, the hole drilling axis of the first hole drilling end part is parallel to the hole drilling axis of the second hole drilling end part, and an included angle being 11 degrees is formed between the axis of the first hole drilling end part and the axis of the straight rod part. The bent arm forge piece has the advantages that the structure is reasonable, the processing and the manufacture are convenient, the use is reliable, the cost performance is high, and the like.
Description
Technical field
The present invention relates to a kind of car chassis parts, relate in particular to a kind of Curved-arm forging.
Background technology
Chassis effect is supporting, installation automotive engine and each parts thereof, assembly, forms the moulded of automobile, and accepts the power of driving engine, makes automobile produce motion, guarantees normally to travel.Chassis is comprised of transmission system, running device, steering system and brake system four parts.Curved-arm forging is one of safety component of automobile, realizes carrying and guide function, and the running environment of working in Vehicle Driving Cycle process complexity, bears complicated reverse stress, high to the requirements for quality of curved boom parts.
Summary of the invention
In order to solve above-mentioned technical matters, the object of this invention is to provide a kind of Curved-arm forging, have rational in infrastructure, facilitate processing and manufacturing, use reliable, cost performance advantages of higher.
To achieve the above object, the present invention has adopted following technical scheme:
A kind of Curved-arm forging, comprise a straight-bar portion and an arcuate arm portions, arcuate arm portions one end is connected with straight-bar portion, the arcuate arm portions other end is provided with the first boring end, in the middle of arcuate arm portions, protrude and form the second boring end, the drilling axis of described the first boring end, the second boring drilling axis of end and the axis of straight-bar portion are positioned at same plane, described arcuate arm portions stage casing is protruded this planar shaped and is become crooked, the drilling axis of described the first boring end is parallel with the drilling axis of the second boring end, described the first boring drilling axis of end and the axis of straight-bar portion become 11 ° of angles.
As preferably, the position of described arcuate arm portions between the first boring end and the second boring end is provided with through hole.
The present invention has been owing to having adopted above technical scheme, have rational in infrastructure, facilitate processing and manufacturing, use reliable, cost performance advantages of higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right elevation of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Embodiment 1:
A kind of Curved-arm forging as shown in Figure 1, comprise a straight-bar portion 1 and an arcuate arm portions 2, arcuate arm portions 2 one end are connected with straight-bar portion 1, arcuate arm portions 2 other ends are provided with the first boring end 3, in the middle of arcuate arm portions 2, protrude and form the second boring end 4, the drilling axis 31 of described the first boring end 3, the second boring drilling axis 41 of end 4 and the axis of straight-bar portion 1 are positioned at same plane, described arcuate arm portions 2 stage casings are protruded this planar shaped and are become crooked, the drilling axis 31 of described the first boring end 3 is parallel with the drilling axis 41 of the second boring end 4, the described first boring drilling axis 31 of end 3 and 11 one-tenth 11 ° of angles of the axis of straight-bar portion 1.Two boring ends 3,4 are set to be connected with another straight-arm parts by screw after boring; Arcuate arm portions arranges bending and contributes to make full use of space.In the present embodiment, the position of described arcuate arm portions 2 between the first boring end 3 and the second boring end 4 is provided with through hole 21.
Claims (2)
1. a Curved-arm forging, comprise a straight-bar portion (1) and an arcuate arm portions (2), arcuate arm portions (2) one end is connected with straight-bar portion (1), arcuate arm portions (2) other end is provided with the first boring end (3), in the middle of arcuate arm portions (2), protrude and form the second boring end (4), it is characterized in that, the drilling axis (31) of described the first boring end (3), the drilling axis (41) of the second boring end (4) and the axis of straight-bar portion (1) are positioned at same plane, described arcuate arm portions (2) stage casing is protruded this planar shaped and is become crooked, the drilling axis (31) of described the first boring end (3) is parallel with the drilling axis (41) of the second boring end (4), the drilling axis (31) of described the first boring end (3) becomes 11 ° of angles with the axis of straight-bar portion (1).
2. a kind of Curved-arm forging according to claim 1, is characterized in that, the position of described arcuate arm portions (2) between the first boring end (3) and the second boring end (4) is provided with through hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110130667.XA CN102367043B (en) | 2011-05-19 | 2011-05-19 | Bent arm forge piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110130667.XA CN102367043B (en) | 2011-05-19 | 2011-05-19 | Bent arm forge piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102367043A CN102367043A (en) | 2012-03-07 |
| CN102367043B true CN102367043B (en) | 2014-04-02 |
Family
ID=45759652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110130667.XA Expired - Fee Related CN102367043B (en) | 2011-05-19 | 2011-05-19 | Bent arm forge piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102367043B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19923698A1 (en) * | 1999-05-22 | 2000-11-23 | Volkswagen Ag | Wishbones |
| EP1167092A2 (en) * | 2000-06-19 | 2002-01-02 | Georg Fischer Fahrzeugtechnik AG | Lateral arm for a wheel suspension |
| EP1293364A2 (en) * | 2001-08-16 | 2003-03-19 | ThyssenKrupp Automotive AG | Lateral arm for a wheel suspension |
| DE10205639A1 (en) * | 2002-02-12 | 2003-08-14 | Volkswagen Ag | Wheel suspension arm for motor vehicle, especially side arm, contains keyhole shaped opening to improve deformation potential |
| CN101177110A (en) * | 2006-11-10 | 2008-05-14 | F·波尔希名誉工学博士公司 | Lateral or inclined swing arm |
| CN202053854U (en) * | 2011-05-19 | 2011-11-30 | 浙江瑞朗锻造有限公司 | Bent arm forge piece |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004074978A (en) * | 2002-08-21 | 2004-03-11 | Kobe Steel Ltd | Suspension part for automobile and manufacturing method for the same |
| DE102008061833A1 (en) * | 2008-12-11 | 2010-06-24 | Zf Friedrichshafen Ag | Wishbone of a motor vehicle |
-
2011
- 2011-05-19 CN CN201110130667.XA patent/CN102367043B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19923698A1 (en) * | 1999-05-22 | 2000-11-23 | Volkswagen Ag | Wishbones |
| EP1167092A2 (en) * | 2000-06-19 | 2002-01-02 | Georg Fischer Fahrzeugtechnik AG | Lateral arm for a wheel suspension |
| EP1293364A2 (en) * | 2001-08-16 | 2003-03-19 | ThyssenKrupp Automotive AG | Lateral arm for a wheel suspension |
| DE10205639A1 (en) * | 2002-02-12 | 2003-08-14 | Volkswagen Ag | Wheel suspension arm for motor vehicle, especially side arm, contains keyhole shaped opening to improve deformation potential |
| CN101177110A (en) * | 2006-11-10 | 2008-05-14 | F·波尔希名誉工学博士公司 | Lateral or inclined swing arm |
| CN202053854U (en) * | 2011-05-19 | 2011-11-30 | 浙江瑞朗锻造有限公司 | Bent arm forge piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102367043A (en) | 2012-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20150519 |
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| EXPY | Termination of patent right or utility model |