CN104551568B - Processing method for right suspension bracket - Google Patents
Processing method for right suspension bracket Download PDFInfo
- Publication number
- CN104551568B CN104551568B CN201410851583.9A CN201410851583A CN104551568B CN 104551568 B CN104551568 B CN 104551568B CN 201410851583 A CN201410851583 A CN 201410851583A CN 104551568 B CN104551568 B CN 104551568B
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- CN
- China
- Prior art keywords
- plate
- seat board
- lower seat
- installing hole
- right suspension
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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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to a processing method for a right suspension bracket. The processing method for the right suspension bracket comprises the following steps: preparing the material, blanking, forming, punching, welding lower seat plate, burring and having electrophoresis. The right suspension bracket with good forming shape is prepared, the processing method is simple, one time welding operation is adopted for guaranteeing the processing quality of the machine part and raising the production efficiency; the manufacturing cost is reduced, the labor intensity is reduced for the workers and the production safety is guaranteed.
Description
Technical field
The processing method that the present invention relates to a kind of automobile fitting part, the processing method particularly relating to a kind of right suspension holdfast.
Background technology
In recent years, the automobile engine level of China has significantly raising, and meanwhile, domestic Numeric Control Technology is greatly developed, especially auto parts and components design, manufacture and obtained quick raising with production.Engine right suspension holdfast is the main parts size in automobile engine, the accuracy of manufacture requires height, part shape is complex, its surface quality, size, shape etc. have certain requirement, complex process, have also needs to through repeatedly molding and welding, and artificial labor intensity is higher, relatively costly, and shaping is the best.
Summary of the invention
The processing method that it is an object of the invention to provide the simple right suspension holdfast of a kind of step, it is intended to solve the processed complex of the right suspension holdfast of prior art, cause artificial labor intensity higher and relatively costly, and the imperfect problem of forming effect.
The technical solution used in the present invention is: the processing method of a kind of right suspension holdfast, comprises the steps:
A. blanking, the flitch becoming a length of 200mm, width to be 170 ± 1mm steel plate shearing；
B. blanking, flitch step A obtained is contained in blanking die, is punched out；
C. molding, feeding plate step B obtained is contained on shaping mould, and punch forming obtains supporting plate semi-finished product；The supporting plate obtained is the groove of S-shaped, has vertical component effect and rake, and the cross section of described vertical component effect is gradually increased from top to bottom, curved is transitioned into described rake；
D. punching, supporting plate semi-finished product step C obtained are contained on perforating die, and the vertical panel at vertical component effect rushes 3 through holes, a diameter of the 10.5 of the first vertical plate hole near edge+0.3 0Mm, the second vertical plate hole and a diameter of the 11 of the 3rd vertical plate hole+0.3 0mm；
E. the lower seat board of welding, with welding robot, the supporting plate of hole punch and lower seat board are welded, the left plate and the right plate that make described lower seat board are connected with two, described rake bottom bending medial surface respectively, and panel, left plate and the right plate of described lower seat board protrudes from the bottom surface of rake；
F. deburring, will weld down the right suspension holdfast deburring of seat board；
G. electrophoresis, right suspension holdfast step F obtained carries out electrophoresis, obtains right suspension holdfast finished product.
As a further improvement on the present invention, described in step E, lower seat board uses following steps to prepare:
Step 1: blanking, the flitch becoming a length of 1250mm, width to be 75 ± 1mm steel plate shearing；
Step 2: blanking, the flitch obtaining step 1 is contained in blanking die, is punched out, and obtains a length of 63.8 ± 0.8mm, width is the feeding plate of 54 ± 0.8mm；
Step 3: molding, feeding plate step B obtained is contained on shaping mould, punch forming, obtains U-shaped lower seat board semi-finished product, and described lower seat board includes panel, left plate and right plate, and a length of 54 ± 0.8mm of described panel, width are 49 ± 1 mm；The height of described left plate and right plate is 14 ± 0.8mm；
Step 4: punching, lower seat board semi-finished product step C obtained are contained on perforating die, and the face plate center at lower seat board rushes 2 through holes, the respectively first installing hole and the second installing hole, a diameter of 11 ± 0.6mm of the first installing hole, a diameter of 7 ± 0.4mm of the second installing hole；Described first mounting hole site is in the center of panel 21, and described second mounting hole site is in the lower left side of described first installing hole, and the horizontal range in center of circle distance the first installing hole center of circle of described second installing hole is 2.5 ± 0.2mm, and vertical dimension is 16 ± 0.2mm.
As a further improvement on the present invention, in step E, weldingvoltage is 18.6V, and electric current is 150A, and gas current is 45cm/min.
As a further improvement on the present invention, also include mark, use typewriting die mark on the surface of right suspension holdfast.
The invention has the beneficial effects as follows: owing to using technique scheme, processing obtains a kind of right suspension holdfast shaped, and method is simple, only need to be through one-shot forming and welding, it is ensured that the crudy of machine parts, improves productivity ratio；Reduce manufacturing cost；Alleviate the labor intensity of workman, it is ensured that production safety.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of the right suspension holdfast of the processing method processing using a kind of right suspension holdfast of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A direction view of Fig. 1.
In figure: 1-supporting plate, seat board under 2-, 11-vertical component effect, 12-rake, 111-vertical panel, 112-the first vertical plate hole, 113-the second vertical plate hole, 114-the 3rd vertical plate hole, 21-panel, 22-left plate, 23-right plate, 24-the first installing hole, 25-the second installing hole.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the present invention is described further.
The processing method of a kind of right suspension holdfast, comprises the steps:
A. blanking, the flitch becoming a length of 200mm, width to be 170 ± 1mm steel plate shearing；
B. blanking, flitch step A obtained is contained in blanking die, is punched out；
C. molding, feeding plate step B obtained is contained on shaping mould, and punch forming obtains supporting plate 1 semi-finished product；The groove that supporting plate 1 is S-shaped obtained, has vertical component effect 11 and rake 12, and the cross section of described vertical component effect 11 is gradually increased from top to bottom, curved is transitioned into described rake 12；
D. punching, supporting plate 1 semi-finished product step C obtained are contained on perforating die, and the vertical panel 111 at supporting plate 1 vertical component effect 11 rushes 3 through holes, a diameter of the 10.5 of the first vertical plate hole 112 near edge+0.3 0Mm, the second vertical plate hole 113 and a diameter of the 11 of the 3rd vertical plate hole 114+0.3 0mm；
E. the lower seat board of welding, with welding robot, the supporting plate of hole punch and lower seat board are welded, the left plate 22 and the right plate 23 that make described lower seat board are connected with two the bending medial surface in described rake 12 bottom respectively, and the panel 21 of described lower seat board 2, left plate 22 and right plate 23 protrude from the bottom surface of rake 12；
F. deburring, will weld down the right suspension holdfast deburring of seat board；
G. electrophoresis, right suspension holdfast step F obtained carries out electrophoresis, obtains right suspension holdfast finished product.
Described in step E, lower seat board 2 uses following steps to prepare:
Step 1: blanking, the flitch becoming a length of 1250mm, width to be 75 ± 1mm steel plate shearing；
Step 2: blanking, the flitch obtaining step 1 is contained in blanking die, is punched out, and obtains a length of 63.8 ± 0.8mm, width is the feeding plate of 54 ± 0.8mm；
Step 3: molding, feeding plate step B obtained is contained on shaping mould, punch forming, obtains U-shaped lower seat board 2 semi-finished product, described lower seat board 2 includes that panel 21, left plate 22 and right plate 23, a length of 54 ± 0.8mm of described panel 21, width are 49 ± 1 mm；The height of described left plate 22 and right plate 23 is 14 ± 0.8mm；
Step 4: punching, lower seat board 2 semi-finished product step C obtained are contained on perforating die, at 2 through holes of panel 21 centre punch of lower seat board 2, the respectively first installing hole 24 and the second installing hole 25, a diameter of 11 ± 0.6mm of the first installing hole 24, a diameter of 7 ± 0.4mm of the second installing hole 25；Described first installing hole 24 is positioned at the center of panel 21, described second installing hole 25 is positioned at the lower left side of described first installing hole 24, the horizontal range in center of circle distance the first installing hole 24 center of circle of described second installing hole 25 is 2.5 ± 0.2mm, and vertical dimension is 16 ± 0.2mm.
In step E, weldingvoltage is 18.6V, and electric current is 150A, and gas current is 45cm/min.
Before step G, also include mark, i.e. use typewriting die mark on the surface of right suspension holdfast.
Owing to using technique scheme, processing obtains a kind of right suspension holdfast shaped, and step is simple, only need to be through one-shot forming and welding, it is ensured that the crudy of machine parts, improves productivity ratio；Reduce manufacturing cost；Alleviate the labor intensity of workman, it is ensured that production safety.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any amendment, equivalent and improvement etc. made within the spirit and principles in the present invention, should be included within the scope of the present invention.
Claims (4)
1. the processing method of a right suspension holdfast, it is characterised in that: comprise the steps:
A. blanking, the flitch becoming a length of 200mm, width to be 170 ± 1mm steel plate shearing；
B. blanking, flitch step A obtained is contained in blanking die, is punched out；
C. molding, feeding plate step B obtained is contained on shaping mould, and punch forming obtains supporting plate semi-finished product；The groove that supporting plate semi-finished product are S-shaped obtained, has vertical component effect (11) and rake (12), and the cross section of described vertical component effect (11) is gradually increased from top to bottom, curved is transitioned into described rake (12)；
D. punching, supporting plate semi-finished product step C obtained are contained on perforating die, and the vertical panel (111) in vertical component effect (11) rushes 3 through holes, a diameter of the 10.5 of the first vertical plate hole (112) near edge+0.3 0Mm, the second vertical plate hole (113) and a diameter of the 11 of the 3rd vertical plate hole (114)+0.3 0mm；
E. the lower seat board of welding, with welding robot, the supporting plate of hole punch and lower seat board are welded, the left plate (22) and the right plate (23) that make described lower seat board are connected with two, described rake (12) bottom bending medial surface respectively, and the panel (21) of described lower seat board (2), left plate (22) and right plate (23) protrude from the bottom surface of rake (12)；
F. deburring, will weld down the right suspension holdfast deburring of seat board；
G. electrophoresis, right suspension holdfast step F obtained carries out electrophoresis, obtains right suspension holdfast finished product.
The processing method of a kind of right suspension holdfast the most according to claim 1, it is characterised in that: described in step E, lower seat board uses following steps to prepare:
Step 1: blanking, the flitch becoming a length of 1250mm, width to be 75 ± 1mm steel plate shearing；
Step 2: blanking, the flitch obtaining step 1 is contained in blanking die, is punched out, and obtains a length of 63.8 ± 0.8mm, width is the feeding plate of 54 ± 0.8mm；
Step 3: molding, feeding plate step B obtained is contained on shaping mould, punch forming, obtain U-shaped lower seat board (2) semi-finished product, described lower seat board (2) includes panel (21), left plate (22) and right plate (23), and a length of 54 ± 0.8mm of described panel (21), width are 49 ± 1mm；The height of described left plate (22) and right plate (23) is 14 ± 0.8mm；
Step 4: punching, lower seat board (2) semi-finished product step C obtained are contained on perforating die, 2 through holes of panel (21) centre punch in lower seat board (2), it is respectively the first installing hole (24) and the second installing hole (25), a diameter of 11 ± 0.6mm of the first installing hole (24), a diameter of 7 ± 0.4mm of the second installing hole (25)；Described first installing hole (24) is positioned at the center of panel 21, described second installing hole (25) is positioned at the lower left side of described first installing hole (24), the horizontal range in center of circle distance the first installing hole (24) center of circle of described second installing hole (25) is 2.5 ± 0.2mm, and vertical dimension is 16 ± 0.2mm.
The processing method of a kind of right suspension holdfast the most according to claim 1, it is characterised in that: in step E, weldingvoltage is 18.6V, and electric current is 150A, and gas current is 45cm/min.
The processing method of a kind of right suspension holdfast the most according to claim 1, it is characterised in that: before step G, also include step mark, use typewriting die mark on the surface of support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851583.9A CN104551568B (en) | 2014-12-31 | 2014-12-31 | Processing method for right suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410851583.9A CN104551568B (en) | 2014-12-31 | 2014-12-31 | Processing method for right suspension bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104551568A CN104551568A (en) | 2015-04-29 |
| CN104551568B true CN104551568B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410851583.9A Active CN104551568B (en) | 2014-12-31 | 2014-12-31 | Processing method for right suspension bracket |
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| Country | Link |
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| CN (1) | CN104551568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110640397B (en) * | 2019-08-21 | 2021-04-13 | 广东长盈精密技术有限公司 | Control panel manufacturing method, control panel and electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0980814A2 (en) * | 1998-07-31 | 2000-02-23 | Delphi Technologies, Inc. | Steering knuckle and method of manufacture |
| CN201070981Y (en) * | 2007-07-12 | 2008-06-11 | 中国重汽集团济南技术中心有限公司 | Front-suspending bracket assembly of engine |
| CN101503055A (en) * | 2009-03-06 | 2009-08-12 | 孙学祖 | Support frame for connection of diesel engine and vehicle large frame and technique for processing the same |
| CN103009985A (en) * | 2012-12-10 | 2013-04-03 | 柳州市金元机械制造有限公司 | Automobile engine mounting bracket and manufacture method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001180297A (en) * | 1999-12-28 | 2001-07-03 | Nissan Diesel Motor Co Ltd | Engine mounting bracket |
-
2014
- 2014-12-31 CN CN201410851583.9A patent/CN104551568B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0980814A2 (en) * | 1998-07-31 | 2000-02-23 | Delphi Technologies, Inc. | Steering knuckle and method of manufacture |
| CN201070981Y (en) * | 2007-07-12 | 2008-06-11 | 中国重汽集团济南技术中心有限公司 | Front-suspending bracket assembly of engine |
| CN101503055A (en) * | 2009-03-06 | 2009-08-12 | 孙学祖 | Support frame for connection of diesel engine and vehicle large frame and technique for processing the same |
| CN103009985A (en) * | 2012-12-10 | 2013-04-03 | 柳州市金元机械制造有限公司 | Automobile engine mounting bracket and manufacture method thereof |
Non-Patent Citations (2)
| Title |
|---|
| SZS6503车发动机悬挂梁焊接工艺改进;陈德军 等;《焊接》;20081231(第7期);正文60-61、71页 * |
| 回转式支架钻模;闫海川 等;《金属加工（冷加工） 》;20081231(第5期);正文31页 * |
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| CN104551568A (en) | 2015-04-29 |
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Denomination of invention: A processing method for right suspension bracket Effective date of registration: 20230811 Granted publication date: 20170111 Pledgee: Guangxi Beibu Gulf Bank Co.,Ltd. Liuzhou Branch Pledgor: LIUZHOU JINYUAN MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2023980051907 |