CN202224523U - Mechanism for flanging side face of automobile fender - Google Patents
Mechanism for flanging side face of automobile fender Download PDFInfo
- Publication number
- CN202224523U CN202224523U CN2011203377088U CN201120337708U CN202224523U CN 202224523 U CN202224523 U CN 202224523U CN 2011203377088 U CN2011203377088 U CN 2011203377088U CN 201120337708 U CN201120337708 U CN 201120337708U CN 202224523 U CN202224523 U CN 202224523U
- Authority
- CN
- China
- Prior art keywords
- counterdie
- roller
- guide plate
- lower die
- sliding shoe
- 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
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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/082—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles
- B21D19/086—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for making negative angles with rotary cams
Abstract
The utility model discloses a mechanism for flanging the side face of an automobile fender, and belongs to the field of die manufacturing. The mechanism comprises an upper die base, a pressing core, a nitrogen spring, an upper die flanging cutter, a sliding block spring component, a lower die base, a lower die cover plate, a lower die guide plate, a lower die driving block, a pressing core guide plate, a sliding block guide plate, a sliding block safety bolt, a roller return spring, a return spring mounting and clamping plate, an upper die sliding block, a lower die roller mounting base and a lower die roller, wherein the pressing core is connected with the upper die base through the pressing core guide plate; the upper die sliding block is connected with the upper die base through the sliding block guide plate and slides in a small friction mode; the lower die guide plate is arranged above the lower die roller; the lower die roller is arranged in the lower die roller mounting base; the lower die roller mounting base is connected with the lower die base through a bolt; and the lower die driving block is arranged above the lower die roller mounting base through a bolt. The mechanism has a simple structure, and the required die space is small.
Description
Technical field
The utility model relates to the mould structure in the automobile making process equipment, and more particularly, the utility model specially refers to the mechanism that utilizes the rotation wedge to realize fender side flange.
Background technology
Fender is the vehicle-body outer panel that hides wheel, is one of outer covering piece important on the automobile, is one of key components and parts that influences the automobile appearance quality.The fender major part is a part of the steel plate, needs to accomplish through several stamping procedure, because the irregularity of its shape, so its forming mould more complicated, the technological requirement of fender is very high simultaneously, requires its forming mould more accurately complicated.
In the technology of making fender, because the flange of fender is a side direction, and the plate that has turned over after the limit exists negative angle; The shape of plate before not having flange is as shown in Figure 1; Plate after the flange is as shown in Figure 2, want to take out very difficulty to plate, so flange in this case must guarantee that the flange body of mould is movable; Mechanism can get back under the normal state after having turned over the limit; And the limit that at this time plate turned over must be unsettled, and plate just can take out from mould smoothly like this, though traditional side flanging mechanism also can realize; But require the space of mould bigger, and the structure of mould each several part is very much complicated.
One Chinese patent application number: 200520129857.X; Flanging die comprises upper bolster, die shoe, Wedge mechanism, punch insert and die plate insert; Wherein punch insert is fixed on the upper bolster, and die plate insert is slidingly arranged on the die shoe, and is connected with upper bolster through Wedge mechanism.Through this flanging die; Effect through Wedge mechanism; Die plate insert outwards moves to the flange position when flange; Handle through carrying out flange, contract in then through the return of Wedge mechanism, thereby product can be taken out from mould easily and do not disturb with punch insert interaction partners product.In addition; To the right and left translate into negative angle, front also translate into negative angle and back translate into positive angle four limits all the product of flange carry out flange and handle; And can easily the product behind the flange be taken out from mould and not disturb, but the syndeton or the more complicated of its mould each several part parts.
The utility model content
1. the utility model technical problem that will solve
Require the space of mould bigger to traditional side flanging mechanism; And the baroque problem of mould each several part; The utility model provides a kind of mechanism that realizes fender side flange; Mechanism require the space less relatively, only requiring around the flange of plate has the revolution space of mechanism to get final product.
2. technical scheme
A kind of mechanism that realizes fender side flange; Comprise upper bolster, binder core, nitrogen spring, patrix flange cutter, sliding shoe spring assembly, die shoe, counterdie cover plate, counterdie guide plate, counterdie drive block, binder core guide plate, sliding shoe guide plate; Sliding shoe breaker bolt, roller retracting spring, retracting spring are installed clamp, also comprise patrix sliding shoe, counterdie roller mount pad and counterdie roller; Wherein link together through binder core guide plate between binder core and the upper bolster; The patrix sliding shoe links together through sliding shoe guide plate and upper bolster; And the slip of realization friction, the counterdie guide plate is installed in above the counterdie roller, and the counterdie roller is mounted in counterdie roller mount pad the inside; Counterdie roller mount pad links together through bolt and die shoe, and the counterdie drive block also is installed in above the counterdie roller mount pad through bolt.Patrix flange cutter is installed on the patrix sliding shoe.The roller retracting spring installs through retracting spring that clamp and counterdie roller mount pad and counterdie roller link together, around the rotating shaft rotation of oneself.
3. beneficial effect
(1) through the counterdie swing roller, simplifies the mechanism of whole side flange, shortened built-up time;
(2) through the counterdie swing roller, make the size of mechanism reduce, intensity and precision are greatly improved, and have practiced thrift cost simultaneously.
Description of drawings
The shape of Fig. 1 plate before not having flange;
The shape of Fig. 2 plate after flange;
Fig. 3 realizes mechanism's installation diagram of fender side flange;
Fig. 4 realizes mechanism's installation diagram of fender side flange;
Fig. 5 patrix sliding shoe structural representation;
Fig. 6 counterdie roller structure sketch map;
Fig. 7 counterdie roller mount pad structural representation.
Mark among the figure: 1 upper bolster, 2 binder cores, 3 nitrogen springs, 4 patrix sliding shoes, patrix flange cutter 5, sliding shoe spring assembly 6, die shoe 7,, counterdie roller mount pad 8, counterdie cover plate 9, counterdie roller 10, counterdie guide plate 11, counterdie drive block 12; Binder core guide plate 13, sliding shoe guide plate 14, sliding shoe breaker bolt 15, roller retracting spring 16, retracting spring are installed clamp 17.
The specific embodiment
In conjunction with accompanying drawing 3 and Fig. 4; A kind of mechanism that realizes fender side flange; Comprise upper bolster 1, binder core 2, nitrogen spring 3, patrix flange cutter 5, sliding shoe spring assembly 6, die shoe 7,, counterdie cover plate 9, counterdie guide plate 11, counterdie drive block 12, binder core guide plate 13, sliding shoe guide plate 14; Sliding shoe breaker bolt 15, roller retracting spring 16, retracting spring are installed clamp 17, also comprise patrix sliding shoe 4, counterdie roller mount pad 8 and counterdie roller 10; Wherein link together through binder core guide plate 13 between binder core 2 and the upper bolster 1; Patrix sliding shoe 4 links together through sliding shoe guide plate 14 and upper bolster 1; And the slip of realization friction, counterdie guide plate 11 is installed in above the counterdie roller 10, and counterdie roller 10 is mounted in counterdie roller mount pad 8 the insides; Counterdie roller mount pad 8 links together through bolt and die shoe 7, and counterdie drive block 12 also is installed in above the counterdie roller mount pad 8 through bolt.Patrix flange cutter 5 is installed on the patrix sliding shoe 4.Roller retracting spring 16 links together through installation clamp 17 and counterdie roller mount pad 8 and counterdie roller 10, can rotate around the rotating shaft of oneself.
Embodiment 1
In conjunction with Fig. 3,4,5,6 and 7, at first the workman be placed on the plate of wanting flange on the mould (this mechanism be installed on the mould, and and mould do together) fix after; Upper bolster 1 is being with binder core 2 to move downward together, links together through guide plate 13 between binder core and the upper bolster, and through nitrogen spring 3 realization relative motions each other; Binder core 3 is the contact plates earlier, and along with upper bolster continue move downward, push down plate through nitrogen spring 3; Patrix sliding shoe 4 also is mounted on the upper bolster, and when upper bolster 1 moved downward, patrix sliding shoe 4 also and then moved downward together; Patrix sliding shoe 4 links together through sliding shoe guide plate 14 and upper bolster 1, and realizes the slip of friction, and sliding shoe groups of springs 6 has guaranteed after flange is in addition; Patrix sliding shoe 4 can be got back to original state, and patrix sliding shoe breaker bolt 15 has guaranteed having under the abnormal conditions, when patrix sliding shoe 4 comes off; Link together patrix sliding shoe 4 and upper bolster 1; Avoid the generation of accident, when patrix sliding shoe 4 touches counterdie roller 10, will force counterdie to roll 10 through counterdie guide plate 11 and take turns around its center and rotate, counterdie guide plate 11 be installed in above the counterdie roller 10; Counterdie roller 10 is mounted in counterdie roller mount pad 8 the insides; Both lean on accurate machining accuracy to guarantee both relative motions, and rotation counterdie roller 10 is the equal of the effect of flange cutter piece, and counterdie roller mount pad 8 links together through bolt and die shoe 7; Counterdie drive block 12 also is installed in above the counterdie roller mount pad 8 through bolt; When upper and lower die holder is pressed onto minimum state, be installed in patrix flange cutter 5 on the patrix sliding shoe 4 just with counterdie roller 10 pressing completely, thereby the required shape of plate extrusion; This moment, patrix sliding shoe 4 was just fitted with counterdie roller 10 and counterdie drive block 12 threes fully; Counterdie drive block 12 also played stable sliding shoe and improved the effect of flange quality this moment, and when upper bolster 1 lifted, patrix sliding shoe 4 was got back to original position under the effect of sliding shoe spring assembly 6; And counterdie roller 10 is also got back to original position under the effect of roller retracting spring 16; Roller retracting spring 16 is installed clamp 17 through retracting spring and is connected together with counterdie roller mount pad 8 and counterdie roller 10, can rotate around the rotating shaft of oneself, plays the effect of counterdie roller 10 backhauls.
Claims (3)
1. mechanism that realizes fender side flange; Comprise upper bolster (1), binder core (2), nitrogen spring (3), patrix flange cutter (5), sliding shoe spring assembly (6), die shoe (7); Counterdie cover plate (9), counterdie guide plate (11), counterdie drive block (12); Binder core guide plate (13), sliding shoe guide plate (14); Sliding shoe breaker bolt (15), roller retracting spring (16), retracting spring are installed clamp (17), also comprise patrix sliding shoe (4), counterdie roller mount pad (8) and counterdie roller (10); Wherein link together through binder core guide plate (13) between binder core (2) and the upper bolster (1); Patrix sliding shoe (4) links together through sliding shoe guide plate (14) and upper bolster (1); And the slip of realization friction; Counterdie guide plate (11) is installed in above the counterdie roller (10); Counterdie roller (10) is mounted in counterdie roller mount pad (8) the inside, and counterdie roller mount pad (8) links together through bolt and die shoe (7), and counterdie drive block (12) also is installed in above the counterdie roller mount pad (8) through bolt.
2. according to the said a kind of mechanism that realizes fender side flange of claim 1, it is characterized in that patrix flange cutter (5) is installed on the patrix sliding shoe (4).
3. according to the said a kind of mechanism that realizes fender side flange of claim 1, it is characterized in that roller retracting spring (16) is installed clamp (17) through retracting spring and linked together with counterdie roller mount pad (8) and counterdie roller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203377088U CN202224523U (en) | 2011-09-09 | 2011-09-09 | Mechanism for flanging side face of automobile fender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203377088U CN202224523U (en) | 2011-09-09 | 2011-09-09 | Mechanism for flanging side face of automobile fender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224523U true CN202224523U (en) | 2012-05-23 |
Family
ID=46075131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203377088U Expired - Fee Related CN202224523U (en) | 2011-09-09 | 2011-09-09 | Mechanism for flanging side face of automobile fender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224523U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103567296A (en) * | 2013-10-24 | 2014-02-12 | 奇瑞汽车股份有限公司 | Composite forming die for threshold of wheel fender |
| CN104624811A (en) * | 2015-02-13 | 2015-05-20 | 安徽福达汽车模具制造有限公司 | Fender side-tipping die |
| CN104226852B (en) * | 2013-06-07 | 2017-06-06 | 北汽福田汽车股份有限公司 | The forming method of beater or beat-up |
| US11358204B2 (en) | 2018-07-03 | 2022-06-14 | Ford Motor Company | Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion |
-
2011
- 2011-09-09 CN CN2011203377088U patent/CN202224523U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104226852B (en) * | 2013-06-07 | 2017-06-06 | 北汽福田汽车股份有限公司 | The forming method of beater or beat-up |
| CN103567296A (en) * | 2013-10-24 | 2014-02-12 | 奇瑞汽车股份有限公司 | Composite forming die for threshold of wheel fender |
| CN103567296B (en) * | 2013-10-24 | 2015-09-23 | 奇瑞汽车股份有限公司 | Beater or beat-up threshold place composite molding die |
| CN104624811A (en) * | 2015-02-13 | 2015-05-20 | 安徽福达汽车模具制造有限公司 | Fender side-tipping die |
| US11358204B2 (en) | 2018-07-03 | 2022-06-14 | Ford Motor Company | Flange forming device and method of forming a flange on a sheet metal part to reduce surface distortion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202224523U (en) | Mechanism for flanging side face of automobile fender | |
| CN202151863U (en) | Manipulator device | |
| CN202861747U (en) | Bearing press fitting clamping fixture device | |
| CN103230975A (en) | Thin plate punching method and thin plate punching device | |
| CN201755608U (en) | Hole flanging or edge flanging transmission mechanism for mold | |
| CN101767134A (en) | Stamping die of side flanging of automobile cover | |
| CN202539357U (en) | Side punching mechanism for side flanging of part | |
| CN202411221U (en) | Lever mechanism for smoothly-conveying mold in bending and shaping processes | |
| CN102641944B (en) | Punching device for lateral punched hole of manufactured piece | |
| CN202447506U (en) | Male die of forming composite die for lock hole of vehicle door inner plate | |
| CN203221110U (en) | Punching device | |
| CN203592065U (en) | Continuous stamping die of car support | |
| CN203266480U (en) | Positioning device for fast switching forming die and clamp | |
| CN202779451U (en) | Wheel fender flanging die | |
| CN102744326A (en) | Automobile front damper installation plate blanking die | |
| CN203184403U (en) | Punching die for inner side wall of part of car covering part | |
| CN203030759U (en) | Car top cover mould | |
| CN202591355U (en) | Sheet metal stamping die | |
| CN202683685U (en) | Bending machine | |
| CN201684838U (en) | Forming mold structure for enclosing and forming product | |
| CN108790548B (en) | Stamping tool, system and method for metal sheet | |
| CN203991985U (en) | The automobile principal arm special simple die that is shaped | |
| CN106607509A (en) | One-time forming stamping die for U-shaped vehicle door lock catch | |
| CN206936155U (en) | 133 magazine shaping moulds | |
| CN101386052B (en) | Precision forging method of railroad car fastener and die using in the method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20160909 |