CN205020649U - Turn -ups mould on " nearly " font part - Google Patents
Turn -ups mould on " nearly " font part Download PDFInfo
- Publication number
- CN205020649U CN205020649U CN201520753477.7U CN201520753477U CN205020649U CN 205020649 U CN205020649 U CN 205020649U CN 201520753477 U CN201520753477 U CN 201520753477U CN 205020649 U CN205020649 U CN 205020649U
- Authority
- CN
- China
- Prior art keywords
- pressing device
- ware
- die
- die body
- several
- 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
Abstract
The utility model provides a turn -ups mould on " nearly " font part, including last die body and lower die body, go up to having the casting die ware on the die body, upward the both sides of casting die ware are equipped with side pressure piece ware respectively, the setting of sliding on last die body of side pressure piece ware, the pressure head department of side pressure piece ware sets up flanging die and inserts, the corresponding casting die ware of going up is equipped with down the backing -out punch on the die body down, and the both sides of lower backing -out punch are equipped with the turn -ups die plate insert, it is equipped with side drive ware, side pressure piece ware and the setting of side drive ware one -tenth cant tie to correspond side pressure piece ware on die body down. The utility model discloses a difficult control of turn -ups on " nearly " font has been solved to inferior nature, and unstable scheduling problem especially is greater than " nearly " font part of 2mm to high strength board, thickness, and the practicality is strong.
Description
Technical field
The utility model relates to flanging die, and specifically thickness is greater than high-strength plate " several " the font part upper overturning mould of 2mm.
Background technology
The high-strength plate stamping parts of thick blanks uses very extensive in automobile bottom diskware, and high-strength plate " several " font upper overturning is difficult point always.
The conventional method of upper overturning is: counterdie backing-out punch holds up product, and patrix flange insert is pressed on product on counterdie backing-out punch and moves downward together with product with lower backing-out punch, by the upper overturning insert flange of counterdie.
But this conventional method for flanging, when using in " several " font flanging die, effect is very bad! Because the flange region face, lower end of " several " font flange product is little, by conventional compression wall outward flange flange, do not press tightly at all, adopt the mode of pressing device bag wall, then easily weigh product wounded, difficulty or ease back pieces yet.
Summary of the invention
The utility model is greater than high-strength plate " several " the font part upper overturning problem of 2mm in order to solve thickness, a kind of " several " font part of special proposition upper overturning mould.
The technical solution of the utility model is for this reason, a kind of " several " font part upper overturning mould, comprise upper die body and lower mold body, it is characterized in that: to having upper pressing device on upper die body, the both sides of upper pressing device are respectively equipped with side pressing device, side pressing device slides setting on upper die body, and the pressure head place of side pressing device arranges upper overturning punch insert; In lower mold body, corresponding upper pressing device is provided with lower backing-out punch, and the both sides of lower backing-out punch are provided with upper overturning die plate insert; Respective side pressing device is provided with side driver in lower mold body, and side pressing device becomes inclined-plane to be equipped with side driver.
Further improvement is: the bevel angle that side pressing device and side driver are equipped with is 45 °.
Further improvement is: the flange porch of upper overturning die plate insert is provided with the fillet of R3 ~ R7.
Beneficial effect:
The problems such as disposable " several " font upper overturning difficulty that solves of the utility model controls, unstable, become multiple to shorten die debugging and manufacturing cycle, punching press part quality is out stablized. and qualification rate is high.
Especially high-strength plate, thickness are greater than to " several " font part of 2mm, practical.
Accompanying drawing explanation
Fig. 1 is high-strength plate, thickness is greater than 2mm " several " font part schematic diagram.
Fig. 2 is the schematic diagram that upper pressing device will be pushed down on lower backing-out punch.
Fig. 3 is the close-up schematic view of Fig. 2.
Fig. 4 is the schematic diagram that upper overturning punch insert pushes down upper overturning die plate insert.
Fig. 5 has been the schematic diagram of whole operation.
Fig. 6 is mould backhaul enlarged diagram.
1. " several " font part in figure, 2. descend backing-out punch, 3. upper overturning die plate insert, 4. goes up pressing device, 5. upper overturning punch insert, and 6 is side pressing devices, and 7 is side driver, and A is upper die body, B is lower mold body.
Detailed description of the invention
The utility model as Fig. 2,3,4,5, shown in 6,
A kind of " several " font part upper overturning mould, comprise upper die body A and lower mold body B, to having upper pressing device 4 on upper die body A, the both sides of upper pressing device 4 are respectively equipped with side pressing device 6, side pressing device 6 slides setting on upper die body 1, and the pressure head place of side pressing device 6 is provided with upper overturning punch insert 5; On lower mold body B, corresponding upper pressing device 4 is provided with lower backing-out punch 2, and the both sides of lower backing-out punch 2 are provided with upper overturning die plate insert 3; Respective side pressing device 6 is provided with side driver 7 on lower mold body B, and side pressing device 6 is equipped with side driver 7 one-tenth inclined-plane.
The bevel angle that side pressing device 6 and side driver 7 are equipped with is 45 °.
The flange porch of upper overturning die plate insert 5 is provided with the fillet of R3 ~ R7.
During use as shown in Figure 2,
First be placed on the lower backing-out punch 2 of jack-up state by " several " font part 1, press slide drives upper die body A to start descending, and upper pressing device 4 contacts " several " font part 1 at first; Upper die body A continues to move down, and while upper pressing device 4 compresses " several " font part 1 gradually, side pressing device 6 drives upper overturning punch insert 5 setting in motion.
As shown in Figure 4, upper overturning punch insert 5 start to contact the two side of " several " font part 1 and local flange face and compress from the side gradually product to upper pressing device 4 and upper overturning punch insert 5 and side pressing device 6 simultaneously dead with upper die body A upsetting.Upper overturning punch insert 5 is dead by side pressing device 6 and upper die body A upsetting, and after death, then when same upper die body A is descending together, side pressing device 6 forces side driver 7 descending in side pressing device 6 upsetting.
As shown in Figure 5, press slide continues descending, upper pressing device 4 and upper overturning punch insert 5 compress product 1 and lower backing-out punch 2 with side driver 7 and together with descending, together after descending 5mm, " several " font part 1 outward flange lower surface starts to contact upper overturning die plate insert 3, and flange starts; Continue descending h(product " several " word flange height together), " several " font part 1 completes upper overturning substantially; Finally continue descending 10mm together again, the straight wall on " several " shape limit of " several " font part 1 is encased completely by upper overturning die plate insert 3, and flange terminates; This backing-out punch 2 and side driver 7 and lower mold body A upsetting is at present dead-mould on earth; The motion process of lower backing-out punch 2 and side driver 7 is synchronous all the time.
When mould is opened, lower backing-out punch 2, " several " font part 1, upper pressing device 4 and upper overturning punch insert 5 move st(st=h+15 synchronously), h is the upper overturning height of part, and before 15=upper overturning starts, 1 after descending 5mm+ flange completes together with 2, mould continues descending 10mm, and at this moment " several " font part 1 departs from upper overturning die plate insert 3 completely; After continuation moves h+5mm, upper overturning punch insert 5 starts to unclamp " several " font part 1 from the side and lower backing-out punch 2 skids off, and then go up pressing device 4 and finally unclamp " several " font part 1, open completely to mould, the whole course of work completes; Here moving h+5mm on continuing is for ensureing that upper overturning punch insert 5 first departs from the outer rim top limit of h (just dug be highly) of " several " font part completely from Z-direction, then just can leaving product from the side smoothly.
Side pressing device 6 and upper overturning punch insert 5 are rigidity backhauls, and unconventional elastic return.
Advantage: upper overturning punch insert 5 is played and postpones backhaul cleverly.Make " several " font part 1 after the constraint departing from upper overturning die plate insert 3 completely, mould moves h+5mm on continuing, upper overturning punch insert 5 not immediately side direction skid off, but also Z-direction moves h+5mm and departs from the limit of digging high h just, then just start safe side direction and skid off.
Note in use:
1, " several " font part 1 is high-strength plate, and thickness is greater than 2mm;
2, the lower end flange region face width degree of " several " font part 1 is less than 20mm.
3, positive pressing device stroke must be more than or equal to side pressing device stroke (T) and be more than or equal to h+5mm;
4, side pressing device 6 designs upper overturning punch insert 5, for side pressure part and upper overturning;
5, the side pressure angle of regulation side pressing device 6: 45 degree;
6, upper pressing device 4 and side pressing device 6 must be simultaneously dead with upper die body A upsetting;
7, after death, continue descending 5mm, flange starts in side pressing device 6 upsetting;
8, after flange is shaping, mould need continue descending 10mm, makes upper overturning insert encase " several " shaped edge completely, guarantees flange stability, just on earth;
9, need fall the fillet of R3 ~ R7 for the flange porch of upper overturning die plate insert 3;
10, the backhaul of upper overturning punch insert 5 and side pressing device 6 will postpone h+5mm.
Claims (3)
1. " several " font part upper overturning mould, comprise upper die body and lower mold body, it is characterized in that: to having upper pressing device on upper die body, the both sides of upper pressing device are respectively equipped with side pressing device, side pressing device slides setting on upper die body, and the pressure head place of side pressing device arranges upper overturning punch insert; In lower mold body, corresponding upper pressing device is provided with lower backing-out punch, and the both sides of lower backing-out punch are provided with upper overturning die plate insert; Respective side pressing device is provided with side driver in lower mold body, and side pressing device becomes inclined-plane to be equipped with side driver.
2. one according to claim 1 " several " font part upper overturning mould, is characterized in that: the bevel angle that side pressing device and side driver are equipped with is 45 °.
3. one according to claim 1 " several " font part upper overturning mould, is characterized in that: the flange porch of upper overturning die plate insert is provided with the fillet of R3 ~ R7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753477.7U CN205020649U (en) | 2015-09-28 | 2015-09-28 | Turn -ups mould on " nearly " font part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753477.7U CN205020649U (en) | 2015-09-28 | 2015-09-28 | Turn -ups mould on " nearly " font part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020649U true CN205020649U (en) | 2016-02-10 |
Family
ID=55253216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753477.7U Expired - Fee Related CN205020649U (en) | 2015-09-28 | 2015-09-28 | Turn -ups mould on " nearly " font part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734613A (en) * | 2016-12-26 | 2017-05-31 | 昆山新鸿企业机械制造有限公司 | A kind of automobile control arm flanging and restriking mould |
| CN109175116A (en) * | 2018-09-05 | 2019-01-11 | 中车眉山车辆有限公司 | A kind of loading hatch frame molding press device |
-
2015
- 2015-09-28 CN CN201520753477.7U patent/CN205020649U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106734613A (en) * | 2016-12-26 | 2017-05-31 | 昆山新鸿企业机械制造有限公司 | A kind of automobile control arm flanging and restriking mould |
| CN109175116A (en) * | 2018-09-05 | 2019-01-11 | 中车眉山车辆有限公司 | A kind of loading hatch frame molding press device |
| CN109175116B (en) * | 2018-09-05 | 2023-09-26 | 中车眉山车辆有限公司 | Dress goods mouth frame die mould device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203459551U (en) | Multi-process composite drawing die | |
| CN205798119U (en) | The side trimming mechanism of stamping parts of automobile | |
| CN205020649U (en) | Turn -ups mould on " nearly " font part | |
| CN203917609U (en) | Passenger car bottom girder drawing flanging composite die | |
| CN205165538U (en) | Flanging mold | |
| CN206824482U (en) | Hollow out decompressor is used in a kind of treadmill side decoration plate production | |
| CN201566151U (en) | Powder molding hydrodynamic press | |
| CN203356370U (en) | Die mechanism capable of finishing side punching in process of turning upwards and downwards | |
| CN203991987U (en) | A kind of pedestal upset diel | |
| CN203991951U (en) | A kind of shearing bending mechanism | |
| CN202498750U (en) | Powder forming hydropress | |
| CN207103590U (en) | A kind of metal plate brake forming mould | |
| CN203245261U (en) | Bending die of sheet metal materials | |
| CN202701152U (en) | Guide rail front plate forming die | |
| CN202762805U (en) | Shear type blanking mold | |
| CN206028496U (en) | Stamping die structure of many times bending | |
| CN204262261U (en) | Cylinder body forging mold | |
| CN205969748U (en) | Integrative mould of five metals plastic | |
| CN201120682Y (en) | Plastic rubber mold | |
| CN106825244A (en) | A kind of mould of energy automatic material separator | |
| CN202893988U (en) | Negative angle bending die | |
| CN203578542U (en) | Forming stamping die for head of welding-free needle | |
| CN203599334U (en) | Side face forming mechanism for flexible tool | |
| CN206936140U (en) | A kind of whole composite die in flange side | |
| CN207563581U (en) | A kind of vehicle switch contact bridge shaping mould |
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: 20160210 Termination date: 20190928 |