CN202316737U - Material supporting and feeding mechanism of stamping mold - Google Patents
Material supporting and feeding mechanism of stamping mold Download PDFInfo
- Publication number
- CN202316737U CN202316737U CN201120496936XU CN201120496936U CN202316737U CN 202316737 U CN202316737 U CN 202316737U CN 201120496936X U CN201120496936X U CN 201120496936XU CN 201120496936 U CN201120496936 U CN 201120496936U CN 202316737 U CN202316737 U CN 202316737U
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- CN
- China
- Prior art keywords
- retainer
- material supporting
- ejector pin
- drive part
- hole
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a material supporting and feeding mechanism of a stamping mold. The material supporting and feeding mechanism comprises a driving part and a material supporting part, wherein the driving part is arranged on an upper mold of the stamping mold; the material supporting part is arranged on a lower mold; the driving part arranged on the upper mold provides pressure for the material supporting part arranged at the lower mold when the upper mold punches downwards, generates torque and forces a material supporting block to be far away from waste materials, so that the waste materials are promoted to slide down smoothly; and when the driving part returns along the upper mold, the material supporting block of the material supporting part returns to support the materials continuously. The material supporting and feeding mechanism has the advantages that the material feeding can be smoothly carried out, the structure of the whole mechanism is simple, the installation is convenient and the effect is obvious.
Description
Technical field
The utility model belongs to mould applications, especially relates to a kind of holder feed mechanism of diel.
Background technology
The production of automobile panel is mainly realized by diel; Fierceness day by day along with the automobile market competition; Automobile vendor is under the prerequisite that the product quality requirements improves constantly; Requirement to production efficiency and stock utilization also improves constantly, and along with constantly riseing of auto output, the raising of stock utilization reduces production costs particularly important for producer.In order to enhance productivity and stock utilization, numerous automobile vendors strengthen the input to the uncoiling blanking die, through product blank material being carried out the stock layout punching press to realize the optimization of material use.This kind die automation degree is high, adopts machine to transmit coiled strip automatically.Can carry out the necessary waste material design of repairing according to the product shape in the stock layout technology, can unobstructed carrying out in order to guarantee feeding, must add of the smooth transmission of holder feed mechanism repairing the waste material indentation, there with convenient back coiled strip.Existing common feed mechanism not only takes up room greatly, can influence mould strength after the use and cost an arm and a leg, and economical and practical inadequately.
Summary of the invention
The problem that the utility model will solve provides a kind of effect that retainer is provided when the mould both sides are repaiied towards waste material in the uncoiling blanking die, the holder feed mechanism that the smoothness of assurance feeding is carried out.
For solving the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of holder feed mechanism of diel; Comprise the drive part that is loaded on the diel patrix and the retainer part that is loaded on counterdie, said drive part with under the patrix towards the time pressure partly is provided and produces moment of torsion to retainer retainer is partly rotated;
Said retainer partly comprises the supporting seat 1 that is fixedly connected with counterdie, through the retainer piece 4 of bearing pin rotational fixation on supporting base; Also be provided with between supporting seat and the retainer piece and play ejector pin 2; Supporting seat also is provided with the rotation of corresponding retainer piece and carries out two spacing confined planes, and the angle between two confined planes is below 160 degree.
Further, said drive part comprises fixed block 5, ejector pin 6, spring 7 and plug 8, and fixed block is provided with through hole; The lower end of the corresponding retainer part of through hole is provided with step; The upper end is provided with internal thread, the plug 8 that has been threaded, and ejector pin 6 stretches in the through hole; And spacing through the shoulder of ejector pin 6 bottoms with the corresponding realization of step surface of through hole, throughhole portions socket one spring 7 between ejector pin 6 tops and the plug.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme; The drive part that is loaded on patrix with under the patrix towards the time pressure partly is provided and produces moment of torsion to the retainer that is loaded on counterdie; Thereby force the rotation of retainer piece to impel waste material to slide smoothly away from waste material; After drive part was followed the patrix return, the retainer piece return of retainer part continued retainer.Guaranteed that feeding can unobstructed carrying out, and whole mechanism structure is simple, easy for installation and effect is remarkable.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the view of drive part when depressing
Fig. 3 is the schematic perspective view of drive part and retainer part
Fig. 4 and Fig. 5 are that two confined planes of supporting base are depressed with the retainer piece and combine sketch map when lifting
Among the figure:
1, supporting seat 2, bullet ejector pin 3, bearing pin
4, retainer piece 5, fixed block 6, ejector pin
7, spring 8, plug 10, retainer part
20, drive part 21, lower limit plane 22, upper limit plane
The specific embodiment
As shown in the figure, the drive part of the utility model is made up of fixed block 5, ejector pin 6, spring 7 and plug 8; The retainer part is made up of mount pad 1, bullet ejector pin 2, bearing pin 3 and retainer piece 4.
The concrete fitting operation of drive part is following: ejector pin 6 is packed into from the through hole of fixed block 5; Realize spacing by the step surface in shoulder on the ejector pin 6 and fixed block 5 holes; Be that the spring axis of guide is put into spring 7 with it then, block fixed block 5 top screwed holes with plug 8 at last in ejector pin 6 upper axial.
The concrete fitting operation of retainer part is following: will play ejector pin 2 earlier and be loaded in supporting seat 1 screwed hole, and bearing pin 3 then will be installed and passed supporting seat 1 and retainer piece 4 simultaneously.
Drive part and retainer part all are installed on the upper die and lower die with the cover blanking die respectively with screw.Drive part is in following the patrix punching course, and ejector pin 6 is at first touched retainer piece 4, and meanwhile ejector pin 6 begins to compress spring 7, and along with the decline of drive part, ejector pin 6 receives the thrust that produces from spring 7 compression backs and imposes on retainer piece 4; The moment of torsion that imposes on retainer piece 4 when ejector pin 6 is when playing ejector pin 2 and offer the support moment of torsion of retainer piece 4, and retainer piece 4 begins to rotate around bearing pin 3 clockwise directions;
Behind rotation 25 degree, retainer piece 4 and supporting seat 1 inboard inclined-plane (being lower limit plane 21) contacts and stops the rotation, and the inclined-plane that contacts with retainer piece 4 on the supporting seat 1 provides the retainer piece 4 spacing effect that puts in place of moving, and sees shown in Figure 4.Be accompanied by 4 rotations of retainer piece and put in place, reject chute is cut and flowed into thereupon to waste material.
Drive part is accomplished along with the patrix punching press and is risen, and the compression of spring 7 is meanwhile discharged gradually; Offer in the process that the thrust of ejector pin 6 diminishes gradually at spring 7; Retainer piece 4 receives the moment of torsion that the thrust moment of torsion that plays ejector pin 2 is applied greater than ejector pin 6 once more, and retainer piece 4 begins to be rotated counterclockwise 25 degree to the return direction, the facing directly of the supporting seat of the top of retainer piece 4 contact immediately 1 inside upper part (being upper limit plane 22); 4 rotations of retainer piece stop; This faces directly to retainer piece 4 returns provide spacing, guarantees the return positional precision, sees shown in Figure 5.
It should be noted that: owing to need ejector pin 6 touching retainer pieces 4 and produce certain moment of torsion, so mechanism's drive part and the retainer relative position after partly installing must be accurate.Because this mechanism structure is simple, easy for installation and effect is remarkable, must quilt more and more widely apply to during the uncoiling blanking die produces.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (2)
1. the holder feed mechanism of a diel; It is characterized in that: comprise the drive part that is loaded on the diel patrix and the retainer part that is loaded on counterdie, said drive part with under the patrix towards the time pressure partly is provided and produces moment of torsion to retainer retainer is partly rotated;
Said retainer partly comprises the supporting seat (1) that is fixedly connected with counterdie, through the retainer piece (4) of bearing pin rotational fixation on supporting base; Also be provided with between supporting seat and the retainer piece and play ejector pin (2); Supporting seat also is provided with the rotation of corresponding retainer piece and carries out two spacing confined planes, and the angle between two confined planes is below 160 degree.
2. holder feed mechanism according to claim 1 is characterized in that: said drive part comprises fixed block (5), ejector pin (6), spring (7) and plug (8), and fixed block is provided with through hole; The lower end of the corresponding retainer part of through hole is provided with step; The upper end is provided with internal thread, the plug that has been threaded (8), and ejector pin (6) stretches in the through hole; And spacing through the shoulder of ejector pin (6) bottom with the corresponding realization of step surface of through hole, throughhole portions socket one spring (7) between ejector pin (6) top and the plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496936XU CN202316737U (en) | 2011-12-01 | 2011-12-01 | Material supporting and feeding mechanism of stamping mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496936XU CN202316737U (en) | 2011-12-01 | 2011-12-01 | Material supporting and feeding mechanism of stamping mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316737U true CN202316737U (en) | 2012-07-11 |
Family
ID=46428734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120496936XU Expired - Fee Related CN202316737U (en) | 2011-12-01 | 2011-12-01 | Material supporting and feeding mechanism of stamping mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316737U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056985A (en) * | 2014-07-03 | 2014-09-24 | 安徽江淮汽车股份有限公司 | Locating device of stamping die |
| CN106140933A (en) * | 2015-04-27 | 2016-11-23 | 长城汽车股份有限公司 | Uncoiling blanking mould and multistation processing unit (plant) |
| CN106270240A (en) * | 2016-08-31 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of positioner and comprise the mould of this positioner |
| CN108080508A (en) * | 2017-11-15 | 2018-05-29 | 芜湖瑞鹄浩博模具有限公司 | A kind of metal plate part feeding and doffer |
| CN111360135A (en) * | 2020-03-27 | 2020-07-03 | 安徽江淮福臻车体装备有限公司 | Material supporting mechanism of blanking die |
-
2011
- 2011-12-01 CN CN201120496936XU patent/CN202316737U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056985A (en) * | 2014-07-03 | 2014-09-24 | 安徽江淮汽车股份有限公司 | Locating device of stamping die |
| CN106140933A (en) * | 2015-04-27 | 2016-11-23 | 长城汽车股份有限公司 | Uncoiling blanking mould and multistation processing unit (plant) |
| CN106140933B (en) * | 2015-04-27 | 2018-10-12 | 长城汽车股份有限公司 | Uncoiling blanking mold and multistation processing unit (plant) |
| CN106270240A (en) * | 2016-08-31 | 2017-01-04 | 安徽江淮汽车股份有限公司 | A kind of positioner and comprise the mould of this positioner |
| CN108080508A (en) * | 2017-11-15 | 2018-05-29 | 芜湖瑞鹄浩博模具有限公司 | A kind of metal plate part feeding and doffer |
| CN111360135A (en) * | 2020-03-27 | 2020-07-03 | 安徽江淮福臻车体装备有限公司 | Material supporting mechanism of blanking die |
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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: 20120711 Termination date: 20151201 |
|
| EXPY | Termination of patent right or utility model |