CN103861943B - The retainer plate of diel and mounting structure thereof - Google Patents
The retainer plate of diel and mounting structure thereof Download PDFInfo
- Publication number
- CN103861943B CN103861943B CN201210539772.3A CN201210539772A CN103861943B CN 103861943 B CN103861943 B CN 103861943B CN 201210539772 A CN201210539772 A CN 201210539772A CN 103861943 B CN103861943 B CN 103861943B
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- retainer plate
- lining
- capacitor
- retainer
- mounting structure
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Abstract
The invention discloses a kind of retainer plate and mounting structure thereof of diel, the diverse location of this retainer plate (2) is embedded with respectively lining (3), lining stretches out from retainer plate, the cavity of lining is formed as stepped hole, in the extension that the capacitor of stepped hole is formed in lining and step interface is positioned at extension.This retainer plate is arranged on the upper surface of lower mould body (1), guide pillar (6) and flexible member is provided with between the upper surface of retainer plate and lower mould body, locating part (4) is provided with in the lining of retainer plate, this locating part comprises limiting section and bar portion, limiting section is positioned at large chamber and not by capacitor, limiting section does not exceed the retainer face of retainer plate, and bar portion is protruding and be fixedly attached on lower mould body through capacitor.Retainer plate can select sheet metal and in conjunction with the alternative thick and heavy casting iron plate of lining, and the Long Distances realizing moving up to retainer plate is spacing.Retainer plate is drawn materials easily, thickness is little, lightweight, versatility is good.
Description
Technical field
The present invention relates to a kind of diel, particularly, relate to a kind of retainer plate and mounting structure thereof of diel.
Background technology
The construction cycle of the diel of automobile panel and development cost, become the principal element affecting automobile research cycle and cost.As shown in Figure 3, the lower mould body 1 that in figure, left-hand component illustrates Press Tools for Automobiles and the casting iron plate 2 ' be arranged on as retainer plate on this lower mould body 1, be provided with the element such as guide pillar and spring between this casting iron plate 2 ' and lower mould body 1.For restriction casting iron plate 2 ' moves up and exceedes setting stroke, casting iron plate 2 ' is provided with the through hole with stage portion, is fastenedly connected on lower mould body 1 through the through hole on casting iron plate 2 ' as the safety screw of limit element or bolt.When casting iron plate 2 ' and being moved upward to certain stroke, the through hole stage portion in casting iron plate 2 ' is resisted against the nut end of safety screw or bolt, and restriction casting iron plate 2 ' moves up further.Wherein, the surface of the nut end of safety screw or bolt can not exceed the upper surface of the casting iron plate 2 ' as retainer plate all the time.Thus, when the stroke that casting iron plate 2 ' moves up is larger, then require that the thickness of casting iron plate 2 ' is larger, and correspond to different automobile panels, need the casting iron plate 2 ' configuring respective thickness specification, cause the weight of Press Tools for Automobiles to increase, design and manufacture cost increases.
Summary of the invention
The object of this invention is to provide a kind of retainer plate and mounting structure thereof of Press Tools for Automobiles, this retainer plate is drawn materials easily, and thickness is little, lightweight, versatility is good.
For achieving the above object, the invention provides a kind of retainer plate of diel, the diverse location of this retainer plate is embedded with lining respectively, the axial thickness direction along described retainer plate of lining described in each, one end of described lining does not exceed the retainer face of described retainer plate, the other end stretches out another the plate face relative with described retainer face protruding from described retainer plate from described retainer plate, the cavity of described lining comprises the large chamber and capacitor that are connected to be formed as stepped hole, described capacitor to be formed in extension that described lining stretches out from described retainer plate and described cavity large, step interface between capacitor is positioned at described extension.
Preferably, this retainer plate is provided with the inlaid hole with described lining matching form, is formed with stage portion in this inlaid hole, and described lining inserts and to be installed in described inlaid hole and the annular flange flange of this lining one end is placed in described stage portion.
Preferably, described retainer plate is steel plate, and the thickness of this steel plate is 40-60mm.
Preferably, the length of described extension that described lining stretches out from this retainer plate is not less than 40mm.
Preferably, arbitrary neighborhood two linings in multiple described lining are longitudinally staggeredly arranged on described retainer plate.
Present invention also offers a kind of retainer plate mounting structure of diel, this mounting structure comprises lower mould body and the retainer plate above-mentioned according to the present invention, this retainer plate is arranged on the upper surface of described lower mould body, guide pillar and flexible member is provided with between the upper surface of described retainer plate and described lower mould body, locating part is provided with in the lining of described retainer plate, this locating part comprises limiting section and bar portion, described limiting section be positioned at the cavity of described lining large chamber and not by described capacitor, described limiting section does not exceed the retainer face of described retainer plate, described bar portion is protruding and be fixedly attached on described lower mould body through the capacitor of described cavity.
Preferably, the cross-sectional area of the limiting section of described locating part is greater than the cross-sectional area of the described capacitor of the cavity of described lining.
Preferably, this mounting structure also comprises limit casing, this limit casing comprises upper limit end and Sleeve body portion, in the described bar portion that described limit casing is sheathed on described locating part and described upper limit end is resisted against on described limiting section, the described large chamber that this upper limit end can be nested in described lining relative sliding can not pass described capacitor, described Sleeve body portion can relative sliding ground through described capacitor and downwardly against on the upper surface of described lower mould body.
Preferably, the step interface of the upper and lower chamber of the bottom surface of the upper limit end of described limit casing and the cavity of described lining is arranged in opposite directions, and the maximum spacing between the bottom surface of described upper limit end and described step interface is not less than 40mm.
Preferably, between the bottom face of above-mentioned lining and the upper surface of described lower mould body, interval is arranged.
Pass through technique scheme, according in the retainer plate of Press Tools for Automobiles of the present invention and mounting structure thereof, by being embedded multiple lining on retainer plate, lining stretches out from the lower surface of retainer plate, the cavity of lining is formed as the large chamber that is connected and capacitor, greatly, interface between capacitor is formed as the limited step structure corresponding with safety screw or bolt, this interface is formed in the extension of lining, thus retainer plate can select sheet metal, this sheet metal combines the alternative thick and heavy casting iron plate of the lining be embedded, and realize spacing to the Long Distances that retainer plate moves up.Sheet metal is drawn materials easily, and thickness is little, lightweight, versatility is good.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the structural representation of the retainer plate mounting structure of Press Tools for Automobiles according to the preferred embodiment of the present invention;
The structure principle chart of the retainer plate mounting structure that Fig. 2 is the Press Tools for Automobiles shown in Fig. 1;
Fig. 3 is a kind of structural representation of retainer plate mounting structure of Press Tools for Automobiles, shows the retainer plate of the casting iron plate form adopting prior art and the retainer plate adopted according to sheet metal form of the present invention in figure contrastively.
description of reference numerals
1 time mould body 2 retainer plate
3 lining 4 nut pieces
5 limit casing 6 guide pillars
2 ' casting iron plate
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality of use as " upper and lower, top, the end " normally for direction shown in the drawings or for each parts mutual alignment relationship description word vertically, on vertical or gravity direction.
As depicted in figs. 1 and 2, the invention provides a kind of retainer plate of diel, the diverse location of this retainer plate 2 is embedded with lining 3 respectively, the axial thickness direction along retainer plate 2 of each lining 3, one end of lining 3 does not exceed the retainer face (upper surface of the retainer plate 2 namely in Fig. 1) of retainer plate 2, the other end stretches out another the plate face (lower surface of retainer plate 2 namely in Fig. 1) relative with retainer face protruding from retainer plate 2 from retainer plate 2, the cavity of lining 3 comprises the large chamber and capacitor that are connected to be formed as stepped hole, capacitor to be formed in extension that lining 3 stretches out from retainer plate 2 and cavity large, step interface between capacitor is positioned at extension.As total design, the present invention by inlaying the lining 3 stretched out downwards on retainer plate 2, and comparatively large with alternative thickness of slab, to need casting casting iron plate 2 ', thus weight reduction and drawing materials conveniently, can take No. 45 sheet metals easily.Form stepped hole in lining 3, the step interface of stepped hole coordinates the such as stop screw etc. as locating part 4 can meet the spacing requirement of Long Distances, below will describe in detail.
Wherein, retainer plate 2 can be provided with the inlaid hole with lining 3 matching form, be formed with stage portion equally in this inlaid hole, lining 3 inserts and to be installed in inlaid hole and the annular flange flange of this lining 3 one end is placed in stage portion.When retainer plate 2 selects sheet metal, lining 3 can be embedded in steel-sheet inlaid hole securely, as shown in Figure 2, when retainer plate 2 is upwards released, when the limiting section card of locating part 4 is against the step interface in lining 3, lining 3 is stressed downwards and by annular flange flange pressure-bearing in the stage portion of inlaid hole, thus can not come off from retainer plate 2.
For Press Tools for Automobiles in present embodiment.Wherein, retainer plate 2 is preferably steel plate, No. 45 especially common sheet metals, draws materials conveniently, and the technique of setting-in lining 3 is simple, and the rigidity being different from casting iron plate 2 ' is not enough, can firm setting-in lining 3 on No. 45 sheet metals.In Press Tools for Automobiles, consider that casting iron plate 2 ' generally reaches 100mm thickness, the stroke-limit of locating part 4 reaches more than 40mm, and the steel-sheet thickness thus as retainer plate 2 can be preferably about 40-60mm, and the length of the extension that lining 3 stretches out from this retainer plate 2 is then not less than 40mm.In other words, compared to casting iron plate 2 ', the steel-sheet thickness as retainer plate 2 can little 40mm, and weight alleviates greatly, and eliminates casting technique etc.And for stress balance and maintenance are stablized, two linings 3 of the arbitrary neighborhood in multiple lining 3 are preferably longitudinally staggeredly arranged on retainer plate 2, make adjacent two linings 3 transversely with longitudinally all spaced apart, as shown in Figure 1.
When above-mentioned retainer plate 2 is installed in diel, obtain retainer plate mounting structure as shown in Figure 2.This mounting structure comprises lower mould body 1 and retainer plate 2, this retainer plate 2 is arranged on the upper surface of lower mould body 1, be provided with guide pillar 6 and flexible member (not shown) between the upper surface of retainer plate 2 and lower mould body 1, retainer plate 2 upwards ejects along guide pillar 6 under the upwards resilient force of flexible member.Locating part 4 is provided with in the lining 3 of retainer plate 2, this locating part 4 comprises limiting section and bar portion, limiting section be positioned at the cavity of lining 3 large chamber and not by capacitor, limiting section does not exceed the retainer face of retainer plate 2, and bar portion is protruding and be fixedly attached on lower mould body 1 through the capacitor of cavity.Because the step interface of the stepped hole of lining 3 is formed in the extension that lining 3 stretches out from retainer plate 2, is formed as stroke-limit spacing between this step interface and locating part 4, thus meets the spacing requirement of Long Distances.
Wherein, the cross-sectional area of the limiting section of locating part 4 can be greater than the cross-sectional area of the capacitor of the cavity of lining 3, and the limiting section of locating part 4 directly can block and leans against on described step interface.In present embodiment, as shown in Figure 2, the limiting section of locating part 4 does not directly act on step interface when spacing, but indirectly by limit casing 5 holding on step interface, now the cross-sectional area of the limiting section of locating part 4 also can be less than the cross-sectional area of the capacitor of the cavity of lining 3.As shown in Figure 2, limit casing 5 comprises upper limit end and Sleeve body portion, in the bar portion that limit casing 5 is sheathed on locating part 4 and upper limit end is resisted against on limiting section, the large chamber that this upper limit end can be nested in lining 3 relative sliding can not pass capacitor, Sleeve body portion can relative sliding ground through capacitor and downwardly against on the upper surface of lower mould body 1.By arranging limit casing 5, the slide-and-guide effect between the stepped hole in retainer plate 2 and the gripping effect to locating part 4 can be played, in large chamber, located lateral is carried out to locating part 4.Wherein, the bottom surface of the upper limit end of limit casing 5 is preferably plane, and the step interface of the upper and lower chamber of the cavity of this plane and lining 3 is arranged in opposite directions.For making the stroke-limit of locating part 4 reach more than 40mm, the maximum spacing between the bottom surface of upper limit end and step interface should be not less than 40mm, meets stroke-limit needs.And, in order to be unlikely to make to be formed between lining 3 with lower mould body 1 firmly to contact in mold work process, between the bottom face of lining 3 and the upper surface of lower mould body 1, answer interval to arrange, to form safe spacing.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive 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.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different 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. the retainer plate of diel, it is characterized in that, the diverse location of this retainer plate (2) is embedded with respectively lining (3), the axial thickness direction along described retainer plate (2) of lining described in each (3), one end of described lining (3) does not exceed the retainer face of described retainer plate (2), the other end stretches out another the plate face relative with described retainer face protruding from described retainer plate (2) from described retainer plate (2), the cavity of described lining (3) comprises the large chamber and capacitor that are connected to be formed as stepped hole, described capacitor to be formed in extension that described lining (3) stretches out from described retainer plate (2) and described cavity large, step interface between capacitor is positioned at described extension.
2. the retainer plate of diel according to claim 1, it is characterized in that, this retainer plate (2) is provided with the inlaid hole with described lining (3) matching form, be formed with stage portion in this inlaid hole, described lining (3) inserts and to be installed in described inlaid hole and the annular flange flange of this lining (3) one end is placed in described stage portion.
3. the retainer plate of diel according to claim 1, is characterized in that, described retainer plate (2) is steel plate, and the thickness of this steel plate is 40-60mm.
4. the retainer plate of diel according to claim 2, is characterized in that, the length of the described extension that described lining (3) stretches out from this retainer plate (2) is not less than 40mm.
5. the retainer plate of diel according to claim 1, is characterized in that, two linings (3) of the arbitrary neighborhood in multiple described lining (3) are longitudinally staggeredly arranged on described retainer plate (2).
6. according to the mounting structure of the retainer plate of the diel in the claims 1-5 described in any one, it is characterized in that, this mounting structure comprises lower mould body (1) and retainer plate (2), this retainer plate (2) is arranged on the upper surface of described lower mould body (1), guide pillar (6) and flexible member is provided with between the upper surface of described retainer plate (2) and described lower mould body (1), locating part (4) is provided with in the lining (3) of described retainer plate (2), this locating part (4) comprises limiting section and bar portion, described limiting section be positioned at the cavity of described lining (3) large chamber and not by described capacitor, described limiting section does not exceed the retainer face of described retainer plate (2), described bar portion is protruding and be fixedly attached on described lower mould body (1) through the capacitor of described cavity.
7. the retainer plate mounting structure of diel according to claim 6, is characterized in that, the cross-sectional area of the limiting section of described locating part (4) is greater than the cross-sectional area of the described capacitor of the cavity of described lining (3).
8. the retainer plate mounting structure of diel according to claim 6, it is characterized in that, this mounting structure also comprises limit casing (5), this limit casing (5) comprises upper limit end and Sleeve body portion, in the described bar portion that described limit casing (5) is sheathed on described locating part (4) and described upper limit end is resisted against on described limiting section, the described large chamber that this upper limit end can be nested in described lining (3) relative sliding can not pass described capacitor, described Sleeve body portion can relative sliding ground through described capacitor and downwardly against on the upper surface of described lower mould body (1).
9. the retainer plate mounting structure of diel according to claim 8, it is characterized in that, the step interface of the upper and lower chamber of the bottom surface of the upper limit end of described limit casing (5) and the cavity of described lining (3) is arranged in opposite directions, and the maximum spacing between the bottom surface of described upper limit end and described step interface is not less than 40mm.
10. the retainer plate mounting structure of the diel according to any one of claim 6 to 9, is characterized in that, between the bottom face of described lining (3) and the upper surface of described lower mould body (1), interval is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539772.3A CN103861943B (en) | 2012-12-13 | 2012-12-13 | The retainer plate of diel and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210539772.3A CN103861943B (en) | 2012-12-13 | 2012-12-13 | The retainer plate of diel and mounting structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103861943A CN103861943A (en) | 2014-06-18 |
| CN103861943B true CN103861943B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210539772.3A Active CN103861943B (en) | 2012-12-13 | 2012-12-13 | The retainer plate of diel and mounting structure thereof |
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| CN (1) | CN103861943B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105107979B (en) * | 2015-09-15 | 2017-12-29 | 天津志诚模具有限公司 | A kind of blanking process Anti-blockage mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305333A (en) * | 1997-05-09 | 1998-11-17 | Misumi Corp | Pole retainer holding structure of metal mold and device |
| CN201353611Y (en) * | 2009-02-25 | 2009-12-02 | 湖北十堰先锋模具股份有限公司 | Material support frame of blanking mould |
| CN201405026Y (en) * | 2009-04-29 | 2010-02-17 | 诸城市圣阳机械有限公司 | Retainer plate adjustable device |
| CN202199662U (en) * | 2011-07-18 | 2012-04-25 | 湘潭电机股份有限公司 | Mold device with adjustable height |
| CN203018566U (en) * | 2012-12-13 | 2013-06-26 | 北汽福田汽车股份有限公司 | Retainer plate used for stamping die and installing structure thereof |
-
2012
- 2012-12-13 CN CN201210539772.3A patent/CN103861943B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10305333A (en) * | 1997-05-09 | 1998-11-17 | Misumi Corp | Pole retainer holding structure of metal mold and device |
| CN201353611Y (en) * | 2009-02-25 | 2009-12-02 | 湖北十堰先锋模具股份有限公司 | Material support frame of blanking mould |
| CN201405026Y (en) * | 2009-04-29 | 2010-02-17 | 诸城市圣阳机械有限公司 | Retainer plate adjustable device |
| CN202199662U (en) * | 2011-07-18 | 2012-04-25 | 湘潭电机股份有限公司 | Mold device with adjustable height |
| CN203018566U (en) * | 2012-12-13 | 2013-06-26 | 北汽福田汽车股份有限公司 | Retainer plate used for stamping die and installing structure thereof |
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| Publication number | Publication date |
|---|---|
| CN103861943A (en) | 2014-06-18 |
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