CN102974733B - A kind of vehicle oil filler small door hinge axle cold upsetting die of car - Google Patents
A kind of vehicle oil filler small door hinge axle cold upsetting die of car Download PDFInfo
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- CN102974733B CN102974733B CN201210486503.5A CN201210486503A CN102974733B CN 102974733 B CN102974733 B CN 102974733B CN 201210486503 A CN201210486503 A CN 201210486503A CN 102974733 B CN102974733 B CN 102974733B
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- Prior art keywords
- door hinge
- oil filler
- small door
- hinge axle
- filler small
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Abstract
The invention discloses a kind of vehicle oil filler small door hinge axle cold upsetting die of car, patrix is established spring feeding pressure mechanism and wedge, counterdie is set module and transverse module mechanism; On the surface that spring feeding pressure mechanism and lower module are tied mutually, be equipped with the groove adapted with oil filler small door hinge axle profile; Transverse module mechanism is provided with the hole of matching with oil filler small door hinge axle, and the end of oil filler small door hinge axle contacts with the bottom surface in this hole; When patrix comes downwards to mold closed position, spring feeding pressure mechanism is pressed on lower module, and wedge acts in transverse module mechanism, and makes transverse module mechanism produce a motion, and the distance of its motion is the distance making oil filler small door hinge axle gathering stock.Adopt technique scheme, compact conformation, mold durability is strong, and easy to operate, quick, production efficiency is high, and can ensure the quality that cold-heading is processed, and can meet the needs of production in enormous quantities.
Description
Technical field
The invention belongs to the technical field that auto parts and components manufacture, relate to the equipment Technology in its manufacture process.More particularly, the present invention relates to a kind of vehicle oil filler small door hinge axle cold upsetting die of car.
Background technology
At present, cold-heading Sheet Metal Forming Technology is because of the defective workmanship of himself, and as mold durability can be poor, production efficiency is low.
Such as produce product as shown in Figure 1, this product is the oil filler small door hinge axle 2 on body of a motor car.Its local is needed to carry out jumping-up.According to common die structure, cannot technological requirement be realized at all, as not material returned during punching press, pick and place part inconvenience, be difficult to reach batch production and versatility.
Summary of the invention
The invention provides a kind of vehicle oil filler small door hinge axle cold upsetting die of car, its objective is the technological requirement reaching batch production.
To achieve these goals, the technical scheme that the present invention takes is:
Vehicle oil filler small door hinge axle cold upsetting die of car provided by the present invention, comprise upper die and lower die, for carrying out gathering stock processing to the oil filler small door hinge axle on automobile, described patrix being established spring feeding pressure mechanism and wedge, described counterdie being set module and transverse module mechanism;
On the surface that described spring feeding pressure mechanism and lower module are tied mutually, be equipped with the groove adapted with described oil filler small door hinge axle profile;
Described transverse module mechanism is provided with the hole of matching with described oil filler small door hinge axle, and the end of described oil filler small door hinge axle contacts with the bottom surface in this hole;
When patrix comes downwards to mold closed position, described spring feeding pressure mechanism is pressed on described lower module, described wedge acts in described transverse module mechanism, and making described transverse module mechanism produce a motion, the distance of its motion is the distance making described oil filler small door hinge axle gathering stock.
Described spring feeding pressure mechanism and wedge are fixed on described patrix by upper mould fixed plate; Described lower module is fixed on described counterdie by counterdie fixed head; Described transverse module mechanism is arranged on described counterdie by guide frame, and described transverse module mechanism is also provided with back-moving spring.
In the relevant position of described spring feeding pressure mechanism and lower module, be provided with sunk structure, the upset position on the position of this sunk structure and described oil filler small door hinge axle adapts.
The present invention adopts technique scheme, compact conformation, and mold durability is strong, easy to operate, quick, improves production efficiency, and can ensure the quality that cold-heading is processed, can meet the needs of production in enormous quantities.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is the structural representation of oil filler small door hinge axle;
Fig. 2 is structural representation of the present invention;
Fig. 3 is the spring feeding pressure mechanism structural representation in Fig. 2;
Fig. 4 is the lateral plan of structure shown in Fig. 3;
Fig. 5 is the top view of structure shown in Fig. 3;
Fig. 6 is the wedge structure schematic diagram in Fig. 2;
The right flank schematic diagram that Fig. 7 is structure shown in Fig. 6; ;
Fig. 8 is the transverse module mechanism structure schematic diagram in the present invention;
Fig. 9 is the A-A sectional view in Fig. 8.
Be labeled as in figure:
1, spring feeding pressure mechanism, 2, oil filler small door hinge axle, 3, lower module, 4, wedge, 5, upper mould fixed plate, 6, transverse module mechanism.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present invention, technical scheme.
Structure of the present invention as shown in Fig. 2 to Fig. 9, is a kind of vehicle oil filler small door hinge axle cold upsetting die of car, comprises upper die and lower die, for carrying out gathering stock processing to the oil filler small door hinge axle 2 on automobile.The position at the close two ends of position on oil filler small door hinge axle 2 of its jumping-up.
The diameter of oil filler small door hinge axle 2 is generally 3mm.
In order to solve prior art Problems existing and overcome its defect, realize the goal of the invention reaching the technological requirement of batch production, the technical scheme that the present invention takes is:
As shown in Figure 2, vehicle oil filler small door hinge axle cold upsetting die of car provided by the present invention, described patrix is established spring feeding pressure mechanism 1 and wedge 4, described counterdie is set module 3 and transverse module mechanism 6.
As shown in Fig. 2, Fig. 3 and Fig. 5, on the surface that described spring feeding pressure mechanism 1 and lower module 3 are tied mutually, be equipped with the groove adapted with described oil filler small door hinge axle 2 profile.
As shown in Figure 9, described transverse module mechanism 6 is provided with the hole of matching with described oil filler small door hinge axle 2, and the end of described oil filler small door hinge axle 2 contacts with the bottom surface in this hole.
When patrix comes downwards to mold closed position, described spring feeding pressure mechanism 1 is pressed on described lower module 3, described wedge 4 acts in described transverse module mechanism 6, and making described transverse module mechanism 6 produce a motion, the distance of its motion is the distance making described oil filler small door hinge axle 2 gathering stock.
That is, under the effect on the inclined-plane of wedge 4, the axially-movable of oil filler small door hinge axle 2 is pressed by transverse module mechanism 6, under the bottom surface effect in the hole of transverse module mechanism 6, oil filler small door hinge axle 2 length is pressed short, and it exposes a part outside transverse module mechanism 6 by jumping-up.
The present invention utilizes spring feeding pressure mechanism 1, fixes and positions on lower module 3 by the round bar manufacturing oil filler small door hinge axle 2; Meanwhile, wedge 4 moves down with upper mould fixed plate 5, and promote transverse module mechanism 6 by the local cold-heading molding of one end of the round bar of oil filler small door hinge axle 2 near end, punch press upper table arrives lower dead center, and namely described patrix comes downwards to mold closed position.
Subsequently, punch press top shoe leaves lower dead center, and wedge 4 moves, and transverse module mechanism 6 loosens under spring force, and profiled member departs from duty, completes one-shot forming.
Then, manually round bar is reversed end for end, after carrying out same action, complete the processing of oil filler small door hinge axle 2 finished product.
The present invention efficiently solves the shortcoming of prior art, provides Wedge type mould structure, this compact conformation, and mold durability is strong, convenient to operation.
Here is structure and the fixed form of working portion of the present invention:
Above-described spring feeding pressure mechanism 1 and wedge 4 are fixed on described patrix by upper mould fixed plate 5; Described lower module 3 is fixed on described counterdie by counterdie fixed head; Described transverse module mechanism 6 is arranged on described counterdie by guide frame, and described transverse module mechanism 6 is also provided with back-moving spring.
The effect of back-moving spring is when moving on patrix, and original operating states is replied by transverse module mechanism 6.
In the relevant position of described spring feeding pressure mechanism 1 and lower module 3, be provided with sunk structure, the upset position on the position of this sunk structure and described oil filler small door hinge axle 2 adapts.
Because the manufactured one end of oil filler small door hinge axle 2 is by jumping-up, so when the jumping-up other end, need to put the position of jumping-up into this sunk structure, avoid it on the impact of processing.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (1)
1. a vehicle oil filler small door hinge axle cold upsetting die of car, comprises upper die and lower die, for carrying out gathering stock processing to the oil filler small door hinge axle (2) on automobile;
It is characterized in that:
Described patrix is established spring feeding pressure mechanism (1) and wedge (4), described counterdie is set module (3) and transverse module mechanism (6);
On the surface that described spring feeding pressure mechanism (1) and lower module (3) combine, be equipped with the groove adapted with described oil filler small door hinge axle (2) profile;
Described transverse module mechanism (6) is provided with the hole of matching with described oil filler small door hinge axle (2), and the end of described oil filler small door hinge axle (2) contacts with the bottom surface in this hole;
When patrix comes downwards to mold closed position, described spring feeding pressure mechanism (1) is pressed on described lower module (3), described wedge (4) acts in described transverse module mechanism (6), and making described transverse module mechanism (6) produce a motion, the distance of its motion is the distance making described oil filler small door hinge axle (2) gathering stock;
Described spring feeding pressure mechanism (1) and wedge (4) are fixed on described patrix by upper mould fixed plate (5); Described lower module (3) is fixed on described counterdie by counterdie fixed head; Described transverse module mechanism (6) is arranged on described counterdie by guide frame, and described transverse module mechanism (6) is also provided with back-moving spring;
In the relevant position of described spring feeding pressure mechanism (1) and lower module (3), be provided with sunk structure, the upset position on the position of this sunk structure and described oil filler small door hinge axle (2) adapts;
The method for upsetting of described mould is:
Utilize spring feeding pressure mechanism (1), the round bar manufacturing oil filler small door hinge axle (2) is fixed and positioned on lower module (3); Simultaneously, wedge (4) moves down with upper mould fixed plate (5), promote transverse module mechanism (6), under the effect on the inclined-plane of wedge (4), transverse module mechanism (6) by the axially-movable of oil filler small door hinge axle (2), by the local cold-heading molding of one end of the round bar of oil filler small door hinge axle (2) near end; Under the bottom surface effect in the hole of transverse module mechanism (6), oil filler small door hinge axle (2) length is pressed short, and it exposes transverse module mechanism (6) part outward by jumping-up;
Punch press upper table arrives lower dead center, and namely described patrix comes downwards to mold closed position;
Subsequently, punch press top shoe leaves lower dead center, and wedge moves by (4), and transverse module mechanism (6) loosens under spring force, and profiled member departs from duty, completes one-shot forming;
Then, manually round bar is reversed end for end, after carrying out same action, complete the processing of oil filler small door hinge axle (2) finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210486503.5A CN102974733B (en) | 2012-07-11 | 2012-11-26 | A kind of vehicle oil filler small door hinge axle cold upsetting die of car |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239544 | 2012-07-11 | ||
| CN2012102395444 | 2012-07-11 | ||
| CN201210239544.4 | 2012-07-11 | ||
| CN201210486503.5A CN102974733B (en) | 2012-07-11 | 2012-11-26 | A kind of vehicle oil filler small door hinge axle cold upsetting die of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102974733A CN102974733A (en) | 2013-03-20 |
| CN102974733B true CN102974733B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210486503.5A Active CN102974733B (en) | 2012-07-11 | 2012-11-26 | A kind of vehicle oil filler small door hinge axle cold upsetting die of car |
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| Country | Link |
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| CN (1) | CN102974733B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127976B (en) * | 2018-11-07 | 2024-07-12 | 江苏宏宝锻造股份有限公司 | Long shaft upsetting device and upsetting method |
| CN110561041A (en) * | 2019-08-29 | 2019-12-13 | 嘉兴巨匠防护设备有限公司 | processing technology of civil air defense door spindle |
| CN114632903A (en) * | 2021-12-27 | 2022-06-17 | 无锡透平叶片有限公司 | Upset head mechanism of open-close type two-way motion |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1144752A1 (en) * | 1983-04-08 | 1985-03-15 | Ясногорский машиностроительный завод | Die for upsetting increased thickness on core billets |
| RU2041761C1 (en) * | 1993-02-03 | 1995-08-20 | Акционерное общество "Уральский машиностроительный завод" | Method and apparatus for making rod products, having end flange and bead in their mean portion |
| CN2897491Y (en) * | 2006-05-16 | 2007-05-09 | 江苏海达管件有限公司 | Multi-direction wedged sliding transmission forging press |
| CN101376157A (en) * | 2007-08-27 | 2009-03-04 | 庄添财 | Machine for processing head of pipe fitting |
| JP2011245541A (en) * | 2010-05-29 | 2011-12-08 | Daido Steel Co Ltd | Forging device of vertical press |
| CN202239416U (en) * | 2011-09-23 | 2012-05-30 | 鞍钢重型机械有限责任公司 | Large shaft forge piece local upsetting device |
| CN202667529U (en) * | 2012-07-17 | 2013-01-16 | 芜湖中山科技有限公司 | Car oil filler wicket hinge shaft cold heading mould |
-
2012
- 2012-11-26 CN CN201210486503.5A patent/CN102974733B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1144752A1 (en) * | 1983-04-08 | 1985-03-15 | Ясногорский машиностроительный завод | Die for upsetting increased thickness on core billets |
| RU2041761C1 (en) * | 1993-02-03 | 1995-08-20 | Акционерное общество "Уральский машиностроительный завод" | Method and apparatus for making rod products, having end flange and bead in their mean portion |
| CN2897491Y (en) * | 2006-05-16 | 2007-05-09 | 江苏海达管件有限公司 | Multi-direction wedged sliding transmission forging press |
| CN101376157A (en) * | 2007-08-27 | 2009-03-04 | 庄添财 | Machine for processing head of pipe fitting |
| JP2011245541A (en) * | 2010-05-29 | 2011-12-08 | Daido Steel Co Ltd | Forging device of vertical press |
| CN202239416U (en) * | 2011-09-23 | 2012-05-30 | 鞍钢重型机械有限责任公司 | Large shaft forge piece local upsetting device |
| CN202667529U (en) * | 2012-07-17 | 2013-01-16 | 芜湖中山科技有限公司 | Car oil filler wicket hinge shaft cold heading mould |
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| Publication number | Publication date |
|---|---|
| CN102974733A (en) | 2013-03-20 |
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