CN203018562U - Material pressing mechanism of blank holder of drawing die - Google Patents
Material pressing mechanism of blank holder of drawing die Download PDFInfo
- Publication number
- CN203018562U CN203018562U CN 201220684354 CN201220684354U CN203018562U CN 203018562 U CN203018562 U CN 203018562U CN 201220684354 CN201220684354 CN 201220684354 CN 201220684354 U CN201220684354 U CN 201220684354U CN 203018562 U CN203018562 U CN 203018562U
- Authority
- CN
- China
- Prior art keywords
- blank holder
- material pressing
- drawing die
- mount pad
- holder body
- 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
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a material pressing mechanism of a blank holder of a drawing die. The material pressing mechanism of the blank holder of the drawing die comprises a blank holder body, wherein the blank holder body is provided with a sheet material placing platform. The material pressing mechanism of the blank holder of the drawing die further comprises a material pressing block, a mounting seat, a driving air cylinder and a driving air cylinder mounting seat, wherein the mounting seat is connected on the blank holder body, a hinge shaft is arranged on the mounting seat, the driving air cylinder mounting seat is connected on the lower portion of the blank holder body, the end portion of a piston rod of the driving air cylinder is hinged with one end of the material pressing block, the other end of the material pressing block is arranged above the sheet material placing platform, and a rotating block is arranged in the middle of the material pressing block and connected on the hinge shaft in a sleeved mode. The material pressing mechanism of the blank holder of the drawing die has the advantages that when the air cylinder material pressing mechanism is used, the piston rod of the driving cylinder retracts, and hinges at three positions are used for driving the material pressing block to rotate to be in a vertical state; and the material pressing mechanism of the blank holder of the drawing die further has the advantages of being simple in structure, convenient to process and manufacture, simple and convenient to repair, low in manufacturing cost, remarkable in effect and the like.
Description
Technical field
The utility model relates to Automotive Cold Pressing Dies tool technical field, particularly a kind of drawing die blank holder feeding pressure mechanism.
Background technology
All can there be the V-shaped plate of profile in vehicle exterior cladding element, as front/rear door, luggage-boot lid, back door etc.In the drawing die design of this kind shape plate, the blank holder surface configuration is " ∧ " shape, and namely middle high both sides are low.When plate was put part, plate only contacted at peak with the blank holder profile, and both sides are unsettled, was equivalent to the line contact.Plate naturally droops both sides under Action of Gravity Field, if plate centre-of gravity shift will cause plate at the blank holder surface sliding, plate can't be located or locate inaccurate, makes forming process uncontrollable, and this will directly cause drawing the stability reduction, draws precision and reduces.Specific to will make die debugging unstable in actual production, debug difficulties, debugging cycle is long, has virtually increased die manufacturing cost.
The utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provides a kind of simple in structure, easy to process, and low cost of manufacture is safeguarded drawing die blank holder feeding pressure mechanism easily.
for solving the problems of the technologies described above, the technical solution of the utility model is: a kind of drawing die blank holder feeding pressure mechanism, comprise the blank holder body, described blank holder body is provided with plate and puts the part platform, described feeding pressure mechanism also comprises binder block, mount pad, drive cylinder, drive the cylinder mount pad, described mount pad is connected on the blank holder body, described mount pad is provided with hinge axis, described driving cylinder mount pad is connected to the bottom of blank holder body, one end of the piston rod end of described driving cylinder and binder block is hinged, the other end of binder block is arranged on the top that plate is put the part platform, the middle part of described binder block is provided with the moving block that is socketed on hinge axis.
Described driving cylinder is connected to and drives on the cylinder mount pad.
The utility model adopts said structure, has the following advantages: 1, this cylinder feeding pressure mechanism drives the cylinder piston rod contraction in use, rotates to vertical state by the moving binder block of three place's knuckle-joint bands.After putting part, drive cylinder piston rod and release, promote binder block and push down plate.Fixedly plate, be that plate is unlikely to slide along profile.During pickup, drive cylinder piston rod and shrink, drive binder block and rotate to vertical state, plate can take out smoothly; 2, this mechanism have simple in structure, convenient processing and manufacture, keep in repair easy, low cost of manufacture, the advantage such as action effect is obvious.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that in the utility model, mount pad is arranged on structural representation on the blank holder body;
Fig. 3 is the structural representation of binder block in the utility model;
In Fig. 1 ~ Fig. 3,1, the blank holder body; 2, plate is put the part platform; 3, binder block; 4, mount pad; 5, drive cylinder; 6, drive the cylinder mount pad; 7, hinge axis; 8, moving block.
The specific embodiment
as Fig. 1 ~ a kind of drawing die blank holder feeding pressure mechanism shown in Figure 3, comprise blank holder body 1, described blank holder body 1 is provided with plate and puts part platform 2, feeding pressure mechanism also comprises binder block 3, mount pad 4, drive cylinder 5, drive cylinder mount pad 6, mount pad 4 is connected on blank holder body 1, mount pad 4 is provided with hinge axis 7, drive the bottom that cylinder mount pad 6 is connected to blank holder body 1, the piston rod end of driving cylinder 5 and an end of binder block 3 are hinged, the other end of binder block 3 is arranged on the top that plate is put part platform 2, the middle part of binder block 3 is provided with the moving block 8 that is socketed on hinge axis 7, facilitate binder fast 3 to rotate around hinge axis 7.Driving cylinder 5 is connected on driving cylinder mount pad 6.
After plate is put on blank holder body 1, drives cylinder 5 piston rod of starting working and release, according to lever principle, binder block 3 around hinge axis 7 rotations until push down plate.So just completed the motion of mechanism's work.
After impulse stroke of mould finishes, drive cylinder 5 piston rod rollbacks, binder block 3 rotates around hinge axis 7 until drive cylinder 5 strokes end, this moment is because plate in forming process is walked the material contraction, the border of plate moves inward, therefore the inboard point of postrotational binder block 3 can break away from the plate border fully, the plate after moulding can take out easily and not can with binder block 3 interference.Can carry out the part work of putting of next round piece after pickup.So just completed the motion of mechanism's rollback.Be accompanied by the piece each time of mould, the reciprocating motion with rollback of all so working of this cylinder feeding pressure mechanism.
The utility model can provide by the driving cylinder 5 that adopts different size different big or small pressure-plate-forces, and (the production line bleed pressure is generally definite value, can not arbitrarily adjust), perhaps increase this mechanism on blank holder, satisfy the needed pressure-plate-force of plate of difformity, different sizes.Therefore, this mechanism has wide range of applications.
The utility model is processed with fillet at binder block 3 heads, this fillet can be done suitable adjustment according to high-speed line interference curve shape, when taking, putting part in producing with the assurance high-speed line, plate is not interfered with binder block 3, therefore, this mechanism not only can satisfy manual line production and also can satisfy transfer matic, high-speed line production requirement.
Main points of the present utility model are the peak of selecting properly shape of product, the binder surface of binder block 2 should be pressed in peak, and the setting party of mechanism is to should be parallel with profile peak crest line, otherwise may cause mechanism to be subjected to force unbalance, affect MECHANISM PRECISION and life-span, perhaps cause plate to be distorted or distortion, thereby cause the plate positioning accuracy poor, make mechanism lose its meaning.
The utility model cylinder feeding pressure mechanism is simple in structure, convenient processing and manufacture, and manufacturing cost is lower, and does not need daily maintenance frequently, and maintenance cost is low.The plate that the utility model cylinder feeding pressure mechanism can be applicable to difformity, different sizes draws the location, and compatible manual production line, automatic production line, high-speed production lines simultaneously are widely used and comprehensively.Be applied to " V " shape part and draw, the plate positioning accuracy that is improves, and reduces uncontrollable factor in forming process, improves debugging stability, reduces debugging difficulty, shortens debugging cycle, saves the Mold Making cost.
The above is exemplarily described the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (2)
1. drawing die blank holder feeding pressure mechanism, comprise blank holder body (1), described blank holder body (1) is provided with plate and puts part platform (2), it is characterized in that: described feeding pressure mechanism also comprises binder block (3), mount pad (4), drive cylinder (5), drive cylinder mount pad (6), described mount pad (4) is connected on blank holder body (1), described mount pad (4) is provided with hinge axis (7), described driving cylinder mount pad (6) is connected to the bottom of blank holder body (1), one end of the piston rod end of described driving cylinder (5) and binder block (3) is hinged, the other end of binder block (3) is arranged on the top that plate is put part platform (2), the middle part of described binder block (3) is provided with the moving block (8) that is socketed on hinge axis (7).
2. a kind of drawing die blank holder feeding pressure mechanism according to claim 1 is characterized in that: described driving cylinder (5) is connected to and drives on cylinder mount pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684354 CN203018562U (en) | 2012-12-12 | 2012-12-12 | Material pressing mechanism of blank holder of drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684354 CN203018562U (en) | 2012-12-12 | 2012-12-12 | Material pressing mechanism of blank holder of drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203018562U true CN203018562U (en) | 2013-06-26 |
Family
ID=48642576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684354 Expired - Fee Related CN203018562U (en) | 2012-12-12 | 2012-12-12 | Material pressing mechanism of blank holder of drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203018562U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013951A (en) * | 2015-07-27 | 2015-11-04 | 无锡吉兴汽车声学部件科技有限公司 | Cold forming mold structure for automotive left and right wheel covers |
| CN107263353A (en) * | 2017-06-15 | 2017-10-20 | 亚杰科技（江苏）有限公司 | A kind of fixer for machining of automobile middle control plate |
| CN107470502A (en) * | 2017-09-25 | 2017-12-15 | 江西亨成实业有限公司 | Automatic blade tapping machine |
| CN108971371A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of aluminum alloy pattern plate lateral pressing structure of shoe |
| CN109692916A (en) * | 2018-12-29 | 2019-04-30 | 天津希利汽车部品有限公司 | Connecting cross beam stretching die after a kind of panoramic skylight |
| CN111558635A (en) * | 2020-05-27 | 2020-08-21 | 长春工业大学 | Novel back door time delay school shape equipment |
| CN111872210A (en) * | 2020-06-29 | 2020-11-03 | 瑞鹄汽车模具股份有限公司 | Die blank positioning method for process data mining |
-
2012
- 2012-12-12 CN CN 201220684354 patent/CN203018562U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105013951A (en) * | 2015-07-27 | 2015-11-04 | 无锡吉兴汽车声学部件科技有限公司 | Cold forming mold structure for automotive left and right wheel covers |
| CN107263353A (en) * | 2017-06-15 | 2017-10-20 | 亚杰科技（江苏）有限公司 | A kind of fixer for machining of automobile middle control plate |
| CN107263353B (en) * | 2017-06-15 | 2019-04-12 | 亚杰科技（江苏）有限公司 | A kind of fixer for machining of automobile middle control plate |
| CN107470502A (en) * | 2017-09-25 | 2017-12-15 | 江西亨成实业有限公司 | Automatic blade tapping machine |
| CN108971371A (en) * | 2018-09-14 | 2018-12-11 | 广东耐施特机械有限公司 | A kind of aluminum alloy pattern plate lateral pressing structure of shoe |
| CN108971371B (en) * | 2018-09-14 | 2023-08-08 | 广东耐施特机械有限公司 | Aluminum mould board side pressure mechanism |
| CN109692916A (en) * | 2018-12-29 | 2019-04-30 | 天津希利汽车部品有限公司 | Connecting cross beam stretching die after a kind of panoramic skylight |
| CN111558635A (en) * | 2020-05-27 | 2020-08-21 | 长春工业大学 | Novel back door time delay school shape equipment |
| CN111872210A (en) * | 2020-06-29 | 2020-11-03 | 瑞鹄汽车模具股份有限公司 | Die blank positioning method for process data mining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203018562U (en) | Material pressing mechanism of blank holder of drawing die | |
| CN201324945Y (en) | Self-centering center frame | |
| CN201923973U (en) | Punching type metal sheet bonding machine | |
| CN203076485U (en) | Adjustable synchronous feeding mechanism of stamping device | |
| CN202845622U (en) | Plate material rotary support positioning mechanism of automobile covering piece mold | |
| CN202010741U (en) | Material sheet positioning and clamping mechanism | |
| CN202062328U (en) | Clamping claw | |
| CN205020643U (en) | Hole flanging structure of turning over on non - is perpendicular | |
| CN201755957U (en) | Book clip device of full-automatic adhesive binding book packaging machine | |
| CN202984456U (en) | Rotary type bending punch mechanism of progressive die | |
| CN202037806U (en) | Positioning mechanism for injection molding die | |
| CN203944736U (en) | A kind of cam rotation mechanism driving with nonstandard wedge | |
| CN204892715U (en) | Realize whole car outer covering piece stamping die of side through hydraulic system drive slider | |
| CN218486959U (en) | Automatic stamping forming mechanism for sheet metal parts | |
| CN204339383U (en) | Sheet metal component clamp module gasifying device | |
| CN202097899U (en) | Injection machine | |
| CN201268025Y (en) | Unbaked tile transfer apparatus of tile forming machine | |
| CN201728778U (en) | Quick return mechanism of mold | |
| CN201088995Y (en) | Stamping die folding device for screw forming machine | |
| CN201702272U (en) | Forming module of metal sheet | |
| CN204603040U (en) | Automobile brake master cylinder installs stiffener to side flanging die | |
| CN210907569U (en) | Stamping device is used in auto parts production | |
| CN201712090U (en) | Plastic mould with lifter sliding connection structure | |
| CN203184488U (en) | Gear reshaping automatic locating feeding device | |
| CN105965862A (en) | Automatic flanging mechanism |
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 |
Granted publication date: 20130626 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |