CN103100597A - Positioning mechanism for die and pouching die - Google Patents
Positioning mechanism for die and pouching die Download PDFInfo
- Publication number
- CN103100597A CN103100597A CN201110362292XA CN201110362292A CN103100597A CN 103100597 A CN103100597 A CN 103100597A CN 201110362292X A CN201110362292X A CN 201110362292XA CN 201110362292 A CN201110362292 A CN 201110362292A CN 103100597 A CN103100597 A CN 103100597A
- Authority
- CN
- China
- Prior art keywords
- detent mechanism
- retainer
- stuff
- striker plate
- section
- 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.)
- Granted
Links
Images
Abstract
The invention provides a positioning mechanism for a die. The positioning mechanism for the die comprises a stuff-stopping plate (1), an installation rack and a stuff-supporting block (3). The stuff-stopping plate is fixedly connected with the installation rack. An opening is formed in the stuff-stopping plate. The stuff-supporting block is provided with a stuff-supporting part (7). The stuff-supporting block is installed on the installation rack in a pivoting mode. The stuff-supporting block is provided with a first working position and a second working position, wherein when the stuff-supporting block is located at the first working position, the stuff-supporting part of the stuff-supporting block stretches out of the opening of the stuff-stopping plate, the upper surface (13) of the stuff-supporting part (7) is in a horizontal state, and when the stuff-supporting block is located at the second working position, the stuff-supporting part of the stuff-supporting block retracts back from the opening of the stuff-stopping plate. Furthermore, the invention further provides a punching die which includes the positioning mechanism. Due to the positioning mechanism, sheet materials can be stably positioned without fitters repeatedly grinding and debugging, debugging difficulty of the die is reduced, and production efficiency of the die is improved.
Description
Technical field
The present invention relates to a kind of detent mechanism and the diel that comprises this detent mechanism for mould.
Background technology
In the diel field, whether the location of sheet material the stable molding effect that directly has influence on part.In existing diel, usually adopt the location-plate that vertically arranges that sheet material is guided and locates, sheet material especially easily tilts under this locate mode, and when causing moulding, sheet material flows and do not carry out according to perfect condition, does not reach the state of anticipation after forming parts.In order to guarantee positioning stablity, need to repeatedly the polish locating surface of location-plate of pincers worker, and the position of repeatedly debugging location-plate, thus increased the debugging difficulty of mould, reduced the production efficiency of mould.
Summary of the invention
The present invention is intended to overcome the problems referred to above, a kind of novel detent mechanism that is used for mould and the diel that comprises this detent mechanism are provided, by detent mechanism of the present invention and diel, need not polishing repeatedly and the debugging of pincers worker, just can stably realize the location of sheet material.
to achieve these goals, the invention provides a kind of detent mechanism for mould, this detent mechanism comprises striker plate, installing rack and retainer piece, described striker plate is fixedly connected with described installing rack, be provided with opening on described striker plate, described retainer piece has retainer section, described retainer piece is pivotably mounted on described installing rack, described retainer piece has the first operating position and the second operating position, wherein: when described retainer piece is in described the first operating position, the retainer section of described retainer piece stretches out from the opening on described striker plate, and the upper surface of described retainer section is in level, when described retainer piece was in described the second operating position, the retainer section of described retainer piece retracted from the opening on described striker plate.
Preferably, the upper surface of described retainer section is even curface.
Preferably, the backgauge face of described striker plate is arcwall face.
Preferably, described installing rack comprises two installing plates, and described retainer piece is pivotably mounted between these two installing plates.
Preferably, this detent mechanism also comprises base plate, and described striker plate and installing plate are fixedly mounted on described base plate.
Preferably, described retainer piece also has the stopper section, on described installing rack, stop part is installed, this stop part is between described retainer section and described stopper section, be used in described retainer section making described retainer piece be in described the first operating position from the described stopper section of process backstop that the opening on described striker plate stretches out.
Preferably, described stop part is used in described retainer section from the described retainer of process backstop section that the opening on described striker plate is retracted.
Preferably, described stop part is bearing pin.
In addition, the present invention also provides a kind of diel, and this diel comprises upper bolster, die shoe and the blank holder between described upper bolster and die shoe, on described blank holder, detent mechanism is installed, wherein, described detent mechanism is detent mechanism provided by the present invention.
Preferably, described detent mechanism is a plurality of, these a plurality of detent mechanisms circumferentially being arranged symmetrically with along described blank holder.
By the detent mechanism for mould provided by the invention, can locate reliably sheet material, prevent that sheet material from tilting, guarantee that sheet material is in the state of being positioned all the time in forming process, thereby reach well design object, farthest reach the anticipation state after forming parts, thereby improved the molding effect of part.Therefore, by the detent mechanism for mould provided by the invention, need not polishing repeatedly and the debugging of pincers worker, just can stably realize the location of sheet material, thereby reduce the debugging difficulty of mould, improved the production efficiency of mould.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and consists of the part of specification, is used from explanation the present invention with the following specific embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the perspective view of the detent mechanism for mould provided by the invention;
Fig. 2 is the front schematic view of the detent mechanism for mould provided by the invention;
Fig. 3 is the working state schematic representation of the detent mechanism for mould provided by the invention;
Fig. 4 is the structural representation of diel provided by the invention.
Description of reference numerals
1: striker plate; 2: base plate; 3: the retainer piece; 4: installing plate; 5: bearing pin; 6: stop part; 7: retainer section; 8: detent mechanism; 9: the stopper section; 10: upper bolster; 11: die shoe; 12: blank holder; 13: upper surface; 14: the backgauge face.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that do not do opposite explanation, the noun of locality of use is undefined in the duty of the detent mechanism for mould provided by the invention and diel as " upper and lower ".
as shown in Figure 1 to Figure 3, the invention provides a kind of detent mechanism for mould, this detent mechanism comprises striker plate 1, installing rack and retainer piece 3, described striker plate 1 is fixedly connected with described installing rack, be provided with opening on described striker plate 1, described retainer piece 3 has retainer section 7, described retainer piece 3 is pivotably mounted on described installing rack, described retainer piece 3 has the first operating position and the second operating position, wherein: when described retainer piece 3 is in described the first operating position, the retainer section 7 of described retainer piece 3 stretches out from the opening on described striker plate 1, and the upper surface 13 of described retainer section 7 is in level, when described retainer piece 3 was in described the second operating position, the retainer section 7 of described retainer piece 3 retracted from the opening on described striker plate 1.
As shown in Figures 1 to 4, when the detent mechanism for mould provided by the invention is worked, at first retainer piece 3 is in the first operating position shown in arrow A, in this first operating position, the retainer section 7 of retainer piece 3 stretches out from the opening on striker plate 1, and the upper surface 13 of described retainer section 7 is in level, thereby by the upper surface 13 of retainer section 7, sheet material held up, and sheet material is located for the first time; When upper bolster 10 descending, when touching sheet material gradually, retainer piece 3 is pivotable under the pressure of upper bolster 10, until the retainer section 7 of retainer piece 3 retracts from the opening on striker plate 1, be in the second operating position shown in arrow B, in this second operating position, sheet material flows along the backgauge face 14 of striker plate 1, thereby locates for the second time by 14 pairs of sheet materials of backgauge face of striker plate 1.
By above-mentioned twice location to sheet material, can locate reliably sheet material, prevent that sheet material from tilting, guarantee that sheet material is in the state of being positioned all the time in forming process, thereby reach well design object, farthest reach the anticipation state after forming parts, thereby improved the molding effect of part.Therefore, by the detent mechanism for mould provided by the invention, need not polishing repeatedly and the debugging of pincers worker, just can stably realize the location of sheet material, thereby reduce the debugging difficulty of mould, improved the production efficiency of mould.
For sheet material is smoothly contacted with the upper surface 13 of retainer section 7, reduce the upper surface 13 of retainer section 7 and the frictional force between sheet material, preferably, the upper surface 13 of described retainer section 7 is even curface.
The backgauge face 14 of striker plate 1 need to design processing according to the expected flow trend of plate, can draw by the CAE software analysis.The backgauge face 14 of described striker plate 1 is generally arcwall face, and the curvature of arcwall face is determined according to the curvature of concrete processing parts.
Opening on striker plate 1 is generally slotted hole, has enough spaces with the retainer section 7 that guarantees retainer piece 3 on striker plate 1.
Described installing rack can be taked various suitable structures.For simplified structure, preferably, described installing rack comprises two installing plates 4, and described retainer piece 3 is pivotably mounted between these two installing plates 4.As shown in Figure 1, retainer piece 3 is pivotably mounted between two installing plates 4 by bearing pin 5.Two installing plates 4 can be fixedly connected with striker plate 1 by the mode of for example welding.
In order to facilitate the installation of detent mechanism, and installing plate 4 and striker plate 1 are played booster action, preferably, this detent mechanism also comprises base plate 2, and described striker plate 1 and installing plate 4 are fixedly mounted on described base plate 2.Striker plate 1 and installing plate 4 can be fixedly mounted on base plate 2 by the mode of for example welding.
Preferably, described retainer piece 3 also has stopper section 9, stop part 6 is installed on described installing rack, this stop part 6 is between described retainer section 7 and described stopper section 9, be used in described retainer section 7 making described retainer piece 3 be in described the first operating position from the described stopper section 9 of process backstop that the opening on described striker plate 1 stretches out.Like this, can avoid retainer piece 3 excessively to rotate, effectively make retainer piece 3 be in the first operating position.
As shown in Figure 3, preferably, described stop part 6 also is used for retracting from the opening on described striker plate 1 in described retainer section 7 the described retainer of process backstop section 7, thus avoid retainer piece 3 excessively to rotate.
To embodiment shown in Figure 3, stop part 6 is for being fixedly mounted on two bearing pins between installing plate 4 at Fig. 1.
As shown in Figure 1 to Figure 3, retainer piece 3 forms angular structure.As selection, retainer piece 3 also can be taked other suitable structure, as long as can realize its function.
In addition, as shown in Figure 4, the present invention also provides a kind of diel, this diel comprises upper bolster 10, die shoe 11 and the blank holder 12 between described upper bolster 10 and die shoe 11, on described blank holder 12, detent mechanism 8 is installed, wherein, described detent mechanism 8 is detent mechanism provided by the present invention.
Described detent mechanism 8 can take various suitable modes to be arranged on blank holder 12, for example installs by securing member.
Described detent mechanism 8 is generally a plurality of, and these a plurality of detent mechanisms 8 circumferentially are arranged symmetrically with along described blank holder 12, thereby can guide and locate sheet material reposefully.
The structure of upper bolster 10, die shoe 11 and blank holder 12 is conventionally known to one of skill in the art, does not repeat them here.
The course of work of the detent mechanism for mould provided by the invention is described below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, at first retainer piece 3 is in the first operating position shown in arrow A, in this first operating position, the retainer section 7 of retainer piece 3 stretches out from the opening on striker plate 1, and the upper surface 13 of described retainer section 7 is in level, thereby the upper surface 13 by retainer section 7 holds up sheet material, and sheet material is located for the first time; When upper bolster 10 descending, when touching sheet material gradually, retainer piece 3 is pivotable under the pressure of upper bolster 10, until the retainer section 7 of retainer piece 3 retracts from the opening on striker plate 1, be in the second operating position shown in arrow B, in this second operating position, sheet material flows along the backgauge face 14 of striker plate 1, thereby locates for the second time by 14 pairs of sheet materials of backgauge face of striker plate 1.Be pivoted to the process of the second operating position from the first operating position at retainer piece 3, retainer piece 3 also passes through the intermediate position shown in arrow C.In addition, the process that the opening in described retainer section 7 from described striker plate 1 is retracted, the stop part 6 described retainer of backstop sections 7, thus avoid retainer piece 3 excessively to rotate.After forming parts was complete, retainer piece 3 automatically reverted to original state, and namely the retainer section 7 of retainer piece 3 is pivoted to the first operating position, and this moment can be by stop part 6 backstop described stopper sections 9, thereby avoid retainer piece 3 excessively to rotate.
By above-mentioned twice location to sheet material, can locate reliably sheet material, prevent that sheet material from tilting, guarantee that sheet material is in the state of being positioned all the time in forming process, thereby reach well design object, farthest reach the anticipation state after forming parts, thereby improved the molding effect of part.Therefore, by the detent mechanism for mould provided by the invention, need not polishing repeatedly and the debugging of pincers worker, just can stably realize the location of sheet material, thereby reduce the debugging difficulty of mould, improved the production efficiency of mould.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, also can carry out any combination between various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. detent mechanism that is used for mould, it is characterized in that, this detent mechanism comprises striker plate (1), installing rack and retainer piece (3), described striker plate (1) is fixedly connected with described installing rack, described striker plate is provided with opening on (1), described retainer piece (3) has retainer section (7), described retainer piece (3) is pivotably mounted on described installing rack, described retainer piece (3) has the first operating position and the second operating position, wherein: when described retainer piece (3) when being in described the first operating position, the retainer section (7) of described retainer piece (3) stretches out from the opening on described striker plate (1), and the upper surface (13) of described retainer section (7) is in level, when being in described the second operating position, the retainer section (7) of described retainer piece (3) retracts from the opening on described striker plate (1) when described retainer piece (3).
2. the detent mechanism for mould according to claim 1, is characterized in that, the upper surface (13) of described retainer section (7) is even curface.
3. the detent mechanism for mould according to claim 1, is characterized in that, the backgauge face (14) of described striker plate (1) is arcwall face.
4. the detent mechanism for mould according to claim 1, is characterized in that, described installing rack comprises two installing plates (4), and described retainer piece (3) is pivotably mounted between these two installing plates (4).
5. the detent mechanism for mould according to claim 4, is characterized in that, this detent mechanism also comprises base plate (2), and described striker plate (1) and installing plate (4) are fixedly mounted on described base plate (2).
6. the detent mechanism for mould according to claim 1, it is characterized in that, described retainer piece (3) also has stopper section (9), stop part (6) is installed on described installing rack, this stop part (6) is positioned between described retainer section (7) and described stopper section (9), be used in described retainer section (7) making described retainer piece (3) be in described the first operating position from the described stopper section of process backstop (9) that the opening on described striker plate (1) stretches out.
7. the detent mechanism for mould according to claim 6, is characterized in that, described stop part (6) is used in described retainer section (7) from the described retainer of process backstop section (7) that the opening on described striker plate (1) is retracted.
8. the detent mechanism for mould according to claim 6, is characterized in that, described stop part (6) is bearing pin.
9. diel, this diel comprise upper bolster (10), die shoe (11) and be positioned at described upper bolster (10) and die shoe (11) between blank holder (12), detent mechanism (8) is installed on described blank holder (12), it is characterized in that, described detent mechanism (8) is the described detent mechanism of any one in claim 1 to 8.
10. diel according to claim 9, is characterized in that, described detent mechanism (8) is a plurality of, these a plurality of detent mechanisms (8) circumferentially being arranged symmetrically with along described blank holder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362292.XA CN103100597B (en) | 2011-11-15 | 2011-11-15 | For detent mechanism and the diel of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110362292.XA CN103100597B (en) | 2011-11-15 | 2011-11-15 | For detent mechanism and the diel of mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103100597A true CN103100597A (en) | 2013-05-15 |
| CN103100597B CN103100597B (en) | 2015-08-12 |
Family
ID=48308985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110362292.XA Active CN103100597B (en) | 2011-11-15 | 2011-11-15 | For detent mechanism and the diel of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103100597B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894505A (en) * | 2014-04-11 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Positioning and material supporting device of punching die |
| CN104858687A (en) * | 2015-06-03 | 2015-08-26 | 天津银宝山新科技有限公司 | Automatic and rapid workpiece positioning clamp |
| CN106513485A (en) * | 2016-11-18 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Plate locking device and pressing die |
| CN107159804A (en) * | 2017-06-28 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | Retainer positioner |
| CN109261806A (en) * | 2018-12-03 | 2019-01-25 | 重庆平伟汽车科技股份有限公司 | A kind of forming method of the location structure of drawing die, mold and location structure |
| CN110560572A (en) * | 2019-08-16 | 2019-12-13 | 中国第一汽车股份有限公司 | Plate positioning device with limiting block |
| CN114453499A (en) * | 2022-02-22 | 2022-05-10 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mould for automobile covering parts |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924536A (en) * | 1982-07-30 | 1984-02-08 | Nissan Motor Co Ltd | Blank material positioning mechanism of drawing press |
| CN201291269Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Barrier supporting mechanism for vehicle covering parts drawing die |
| CN101653808A (en) * | 2009-04-24 | 2010-02-24 | 天津汽车模具股份有限公司 | Tension spring type steel plate locating device for automobile steel plate drawing mould |
| CN101658886A (en) * | 2009-09-16 | 2010-03-03 | 重庆长安汽车股份有限公司 | Sheet positioning device |
| CN201969784U (en) * | 2010-12-20 | 2011-09-14 | 湖南吉利汽车部件有限公司 | Drawing die |
| CN202291108U (en) * | 2011-11-15 | 2012-07-04 | 北汽福田汽车股份有限公司 | Positioning mechanism for mould and stamping mould |
-
2011
- 2011-11-15 CN CN201110362292.XA patent/CN103100597B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5924536A (en) * | 1982-07-30 | 1984-02-08 | Nissan Motor Co Ltd | Blank material positioning mechanism of drawing press |
| CN201291269Y (en) * | 2008-11-21 | 2009-08-19 | 四川成飞集成科技股份有限公司 | Barrier supporting mechanism for vehicle covering parts drawing die |
| CN101653808A (en) * | 2009-04-24 | 2010-02-24 | 天津汽车模具股份有限公司 | Tension spring type steel plate locating device for automobile steel plate drawing mould |
| CN101658886A (en) * | 2009-09-16 | 2010-03-03 | 重庆长安汽车股份有限公司 | Sheet positioning device |
| CN201969784U (en) * | 2010-12-20 | 2011-09-14 | 湖南吉利汽车部件有限公司 | Drawing die |
| CN202291108U (en) * | 2011-11-15 | 2012-07-04 | 北汽福田汽车股份有限公司 | Positioning mechanism for mould and stamping mould |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894505A (en) * | 2014-04-11 | 2014-07-02 | 安徽江淮汽车股份有限公司 | Positioning and material supporting device of punching die |
| CN104858687A (en) * | 2015-06-03 | 2015-08-26 | 天津银宝山新科技有限公司 | Automatic and rapid workpiece positioning clamp |
| CN106513485A (en) * | 2016-11-18 | 2017-03-22 | 安徽江淮汽车集团股份有限公司 | Plate locking device and pressing die |
| CN107159804A (en) * | 2017-06-28 | 2017-09-15 | 安徽江淮汽车集团股份有限公司 | Retainer positioner |
| CN109261806A (en) * | 2018-12-03 | 2019-01-25 | 重庆平伟汽车科技股份有限公司 | A kind of forming method of the location structure of drawing die, mold and location structure |
| CN109261806B (en) * | 2018-12-03 | 2024-03-26 | 重庆平伟汽车科技股份有限公司 | Positioning structure of drawing die, die and forming method of positioning structure |
| CN110560572A (en) * | 2019-08-16 | 2019-12-13 | 中国第一汽车股份有限公司 | Plate positioning device with limiting block |
| CN114453499A (en) * | 2022-02-22 | 2022-05-10 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mould for automobile covering parts |
| CN114453499B (en) * | 2022-02-22 | 2023-03-07 | 重庆平伟汽车科技股份有限公司 | Material supporting induction intelligent positioning tool and mold for automobile covering part |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103100597B (en) | 2015-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103100597A (en) | Positioning mechanism for die and pouching die | |
| CN202291108U (en) | Positioning mechanism for mould and stamping mould | |
| CN203304384U (en) | Side face punching die of processing support | |
| CN203972629U (en) | The novel flaring die of hollow object or tube-like piece | |
| CN104727130B (en) | A kind of cloth cutting machine cutter arrangement | |
| CN203292302U (en) | Fixing device for selection and use of tool edge of stamping die | |
| CN204524036U (en) | Mould positioning installation apparatus | |
| CN205270523U (en) | Inverse punching and blanking die | |
| CN202411221U (en) | Lever mechanism for smoothly-conveying mold in bending and shaping processes | |
| CN106077962A (en) | A kind of radium-shine mark tool | |
| CN101347809A (en) | Mold for flanging upward hole | |
| CN204700132U (en) | A kind of punching die | |
| CN201267844Y (en) | Mold for flanging upward hole | |
| CN207432335U (en) | A kind of soft ribbons cutting die | |
| CN208083119U (en) | A kind of plank hydraulic bending mold | |
| CN202174154U (en) | Side pouching die | |
| CN105234307A (en) | Waste ejecting mechanism of stamping die | |
| CN104308016B (en) | Diel location device of plate material | |
| CN205480515U (en) | PVC wood board platform light of stereotyping of moulding | |
| CN203124578U (en) | Rivet cutting fixture of electromagnetic relay base plate component | |
| CN107716742B (en) | A kind of tooling riveted for 5 points of fascia board girder part | |
| CN204395988U (en) | A kind of two link plate self adaptation desorption head unit | |
| CN201969806U (en) | Plate-turning demoulding mechanism for bended plate | |
| CN106424344A (en) | Composite stamping die and processing process thereof | |
| CN203943175U (en) | The upper plate of the special forming machine of vamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |