CN204412877U - A kind of positioner and blanking die - Google Patents
A kind of positioner and blanking die Download PDFInfo
- Publication number
- CN204412877U CN204412877U CN201520059934.2U CN201520059934U CN204412877U CN 204412877 U CN204412877 U CN 204412877U CN 201520059934 U CN201520059934 U CN 201520059934U CN 204412877 U CN204412877 U CN 204412877U
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- China
- Prior art keywords
- keeper
- positioner
- fixture
- elastic component
- guide frame
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Abstract
The utility model provides a kind of positioner and blanking die, relates to technical field of mold, to solve the problem that in prior art, the applicability of positioner is poor.Positioner described in the utility model comprises: the fixture with guide frame; Be arranged on the keeper on guide frame, and keeper can slide along guide frame; The head of keeper is provided with the positioning convex positioned for treating machining sheet, and the afterbody of keeper is provided with the adjustment screw of the moving range for regulating keeper; And two ends contact the elastic component for making keeper get back to initial position respectively with fixture with the head of keeper.By regulating stop screw, the moving range of adjustment keeper, realizes the location of positioner to the sheet material to be processed of different size, improves the applicability of positioner.
Description
Technical field
The utility model relates to technical field of mold, particularly a kind of positioner and blanking die.
Background technology
Blanking die is a kind of mould plate stamping to be processed being become required profile product under driving mechanism effect.Blanking die generally includes: relative upper die and lower die, and is located at the positioner on counterdie, and patrix is connected with driving mechanism, and can under the effect of drives structure with counterdie matched moulds, the plate stamping to be processed on counterdie is become the product of required outline.Positioner is used for treating machining sheet and positions, and avoids sheet material to be processed to slip off because of stressed when blanking, affects product size and precision.
Referring to Fig. 1, is a kind of in prior art top view of positioner.This positioner comprises: locating clamp plate 1, fixed head 2 and back-moving spring 3, wherein, locating clamp plate 1 is arranged in the stopper slot 4 of fixed head 2, and locating clamp plate 1 and fixed head 2 have a centre bore respectively, during original state, two center hole part overlap, and the two ends of back-moving spring 3 are connected with the afterbody of locating clamp plate 1 and fixed head 2 respectively.Above-mentioned positioner is adopted to treat machining sheet when positioning, sheet material to be processed along direction from left to right in Fig. 1 by parallel feeding, after the technical gaps that sheet material to be processed is processed in advance contacts with the location dop of locating clamp plate 1, technical gaps engages with location dop, thus treats machining sheet and position; Under the effect of driving mechanism, the patrix of blanking die is descending carries out blanking, the work pin being installed on patrix inserts in the centre bore of fixed head 2 and locating clamp plate 1 along with patrix is descending successively, two centre bores overlap, make locating clamp plate 1 exit the technical gaps of sheet material to be processed, locating clamp plate 1 retreats and back-moving spring 3 is stretched; After blanking terminates, patrix is up, and work pin leaves the centre bore of locating clamp plate 1 and fixed head 2, and locating clamp plate 1 gets back to original position under the effect of the restoring force of back-moving spring 3.In above-mentioned positioner, the central hole location of fixed head 2 and locating clamp plate 1 is fixed, the position of locating clamp plate 1 is non-adjustable, thus a positioner can only position the sheet material to be processed of single specification, as needed to position the sheet material to be processed of different size, then need repeatedly to change whole positioner, thus make the applicability of positioner poor.
Utility model content
In view of this, the utility model is intended to propose a kind of positioner, to solve the problem that in prior art, the applicability of positioner is poor.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of positioner, is applied in blanking die, comprises:
There is the fixture of guide frame;
Be arranged on the keeper on described guide frame, and described keeper can slide along described guide frame; The head of described keeper is provided with the positioning convex positioned for treating machining sheet, and the afterbody of described keeper is provided with the stop screw for regulating described keeper moving range;
And two ends contact the elastic component for making described keeper get back to initial position respectively with described fixture with the head of described keeper.
Further, described positioning convex is just treating the side in the direction that machining sheet is admitted to is inclined-plane or arcwall face.
Preferably, the two ends of described elastic component removably connect with the head of described keeper and described fixture respectively.
Preferably, the region that described fixture is connected with described elastic component is provided with accommodating hole, and one end that described elastic component is connected with described fixture is arranged in described accommodating hole, and the other end stretches out described accommodating hole and is connected with the head of described keeper.
Preferably, described elastic component is spring, shell fragment or rubber column.
Further, described guide frame is gathering sill, guide protrusions or the pilot hole be located on described fixture.
Further, the cross sectional shape of described pilot hole is triangle, semicircle, trapezoidal or square.
Relative to prior art, positioner described in the utility model has following advantage:
When the to be processed sheet material of positioner to different size adopting the utility model to provide positions, specification according to sheet material to be processed regulates stop screw in advance, to change the moving range of keeper, make positioning convex when sheet material to be processed is admitted to and the contact aside of sheet material to be processed, keeper is subject to the thrust of sheet material to be processed and retreats, and then compression elastic piece, the technical gaps that positioning convex and sheet material to be processed are processed in advance just pair time, keeper stretches out forward under the effect of the restoring force of elastic component, in the technical gaps that positioning convex is snapped on sheet material to be processed, realize the location for the treatment of machining sheet.So, by adjusting stop screw in advance, changing the moving range of keeper, the to be processed sheet material of positioner to different size is positioned.Thus can only position a kind of sheet material to be processed of specification compared to positioner of the prior art, the positioner that the utility model provides can position the sheet material to be processed of different size, thus improves the applicability of positioner.
Another object of the present utility model is to propose a kind of blanking die, with the problem that the applicability of the positioner solving blanking die in prior art is poor.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of blanking die, comprising: the upper die and lower die be oppositely arranged, and is installed on the positioner that the technique scheme on counterdie carries.
Relative to prior art, blanking die described in the utility model has following advantage:
The Dominant Facies that described blanking die and above-mentioned positioner have relative to prior art is same, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the top view of a kind of positioner in prior art;
Fig. 2 is the stereogram of the positioner described in the utility model embodiment;
Fig. 3 is the top view of the positioner described in the utility model embodiment;
Fig. 4 is the sectional view in A-A direction in Fig. 3;
Fig. 5 is B direction view in Fig. 2.
Description of reference numerals:
1-locating clamp plate, 2-fixed head,
3-back-moving spring, 4-stopper slot,
5-fixture, 6-keeper,
7-stop screw, 8-elastic component,
51-guide frame, 52-accommodating hole,
53-upper fixing element, fixture under 54-,
61-positioning convex.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Refer to Fig. 2, Fig. 3 and Fig. 4, the positioner that the utility model embodiment provides comprises fixture 5, keeper 6, stop screw 7 and elastic component 8.Wherein, fixture 5 is provided with guide frame 51; Keeper 6 is arranged on guide frame 51, and keeper 6 can slide along guide frame 51; The head of keeper 6 is provided with the positioning convex 61 positioned for treating machining sheet; The afterbody of keeper 6 is provided with the stop screw 7 of the moving range for regulating keeper 6, and the end of stop screw 7 is passed the afterbody of keeper 6 and offseted with fixture 5; The two ends of elastic component 8 are connected with fixture 5 with the head of keeper 6 respectively, get back to initial position for making keeper 6.
When adopt the positioner that provides of above-described embodiment treat machining sheet position time, the specification according to sheet material to be processed regulates stop screw 7 in advance, to adjust the moving range of keeper 6; Sheet material to be processed is admitted in blanking die gradually along top-down direction in Fig. 3, the contact aside of positioning convex 61 and sheet material to be processed, keeper 6 is subject to the thrust of sheet material to be processed and retreats, elastic component 8 is compressed because of the retrogressing of keeper 6, when the technical gaps that positioning convex 61 with sheet material to be processed are processed in advance just pair time, keeper 6 stretches out forward under the effect of the restoring force of elastic component 8, in the technical gaps that positioning convex 61 is snapped on sheet material to be processed, realize the location for the treatment of machining sheet.
When adopt the positioner that provides of above-described embodiment treat machining sheet position time, the specification according to sheet material to be processed regulates stop screw 7 in advance, and the moving range of adjustment keeper 6, to ensure to position the sheet material to be processed of different size.When the specification of sheet material to be processed reduces, the moving range of keeper 6 needs to strengthen, then reduce the screw-in length of stop screw 7; When the specification of sheet material to be processed increases, the moving range of keeper 6 needs to reduce, then increase the screw-in length of stop screw 7.So, by adjustment stop screw 7, to adjust the moving range of keeper 6, positioner can be positioned to the sheet material to be processed of different size.Therefore, compared with can only positioning a kind of sheet material to be processed of specification with existing positioner, the positioner that above-described embodiment provides can position the sheet material of different size, thus improves the applicability of positioner.
Be admitted to for the ease of sheet material to be processed, refer to Fig. 2 and Fig. 3, in the positioner that the utility model embodiment provides, the side that positioning convex 61 is just treating the direction that machining sheet is admitted to is inclined-plane or arcwall face; Sheet material to be processed be admitted to direction be in Fig. 3 from up to down, positioning convex 61 is just treating the incline direction of the side in the direction that machining sheet is admitted to as shown in Figure 3.When sheet material to be processed is along when in Fig. 3, top-down direction is admitted to, the side that positioning convex 61 is just treating the direction that machining sheet is admitted to is subject to the power in both direction and to the right downwards, positioning convex 61 is slided to the right, sheet material to be processed also continues to be admitted to, therefore, the side that positioning convex 61 is just treating the direction that machining sheet is admitted to be inclined-plane or arcwall face time, be convenient to sheet material to be processed and be admitted to.The side that positioning convex 61 is just treating the direction that machining sheet is admitted to is arcwall face, and the side that the hard angle on positioning convex 61 can also be avoided to treat machining sheet causes damage, affects the quality of product.It is worth mentioning that, positioning convex 61 can be structure as a whole with keeper 6, also can be to be bolted the head that mode or welding manner are fixed on keeper 6.
In the positioner that above-described embodiment provides, the two ends of elastic component 8 are connected with fixture 5 respectively at the head of keeper 6, and connected mode can be fixedly connected with mode or the mode that removably connects.In the positioner that the utility model embodiment provides, please continue to refer to Fig. 2, Fig. 3 or Fig. 4, preferably, the replacing of conveniently elastic component 8, when the two ends of elastic component 8 are connected with the head of keeper 6 and fixture 5 respectively, connected mode adopts the mode that removably connects.Such as, the two ends of elastic component 8 can be connected on lifting bolt or hook, on the head then lifting bolt or hook being fixed on keeper 6 and fixture 5.So, the installation and removal of elastic component 8 are convenient to.
Please continue to refer to Fig. 3 and Fig. 4, the region that fixture 5 is connected with elastic component 8 is provided with accommodating hole 52, one end that elastic component 8 is connected with fixture 5 is arranged in accommodating hole 52 and is connected with the bottom of accommodating hole 52, and the other end of elastic component 8 stretches out accommodating hole 52 and is connected with the head of keeper 6.Design like this, the sidewall of accommodating hole 52 can be spacing to elastic component 8, reduces the generation that elastic component 8 produces inclination in by Repeated Compression process, the service life of influence elastane part 8.The cross sectional shape of accommodating hole 52 can be various, and such as, circular, square or triangle, for convenience of the processing of accommodating hole 52, the cross sectional shape of accommodating hole 52 is circular.
In the above-described embodiments, elastic component 8 is specifically as follows spring, shell fragment or rubber column.When considering result of use, the factor such as service life and cost of elastic component 8, elastic component 8 is preferably spring.
In the positioner that above-described embodiment provides, guide frame 51 for being located at gathering sill, guide protrusions or the pilot hole on fixture 5, for providing guide effect for keeper 6.Such as, refer to Fig. 2, Fig. 3 or Fig. 4, in the present embodiment, guide frame 51 is for being located at the pilot hole on fixture 5.Design like this, make keeper 6 except can sliding in the longitudinal direction, keeper 6 motion in the other direction is all limited, and can prevent keeper 6 from offseting in direction when sliding.
It is worth mentioning that, pilot hole is the through hole running through fixture 5, its generation type has multiple, such as, direct machine-shaping through hole on fixture 5, or, fixture 5 is divided into upper fixing element 53 and/or lower fixture 54, the groove that machine-shaping is mutually corresponding respectively on upper fixing element 53 and lower fixture 54, then adopt welding manner or bolt connecting mode upper fixing element 53 and lower fixture 54 correspondence to be installed together, make the groove on upper fixing element 53 and/or lower fixture 54 form a through hole.In the embodiment depicted in figure 2, fixture 5 is divided into upper fixing element 53 and lower fixture 54, upper fixing element 53 face down fixture 54 face on machine-shaping one run through the groove at upper fixing element 53 two ends, then upper fixing element 53 and lower fixture 54 are installed together by mode with bolts, make the upper surface of the groove on upper fixing element 53 and lower fixture 54 form the pilot hole of.
In the positioner that above-described embodiment provides, the cross sectional shape of pilot hole is specifically as follows triangle, semicircle, trapezoidal or square.In a preferred embodiment, refer to Fig. 5, the cross sectional shape of pilot hole is square, facilitates pilot hole and the machine-shaping being arranged on the keeper 6 in pilot hole.
The utility model embodiment also provides a kind of blanking die, comprising: the upper die and lower die be oppositely arranged, and be installed on counterdie, positioner that above-described embodiment provides.Sheet material to be processed is admitted in blanking die, the positioner be installed on counterdie is treated machining sheet and is positioned, patrix under the effect of driving mechanism with counterdie matched moulds, sheet fabrication to be processed is become the product of required profile, then the up die sinking of patrix, removal mechanism takes out product, and the positioning convex 61 of positioner resets.The Dominant Facies that positioner in the blanking die that the utility model embodiment provides and above-described embodiment has relative to prior art with, do not repeat them here.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a positioner, is applied in blanking die, it is characterized in that, comprising:
There is the fixture (5) of guide frame (51);
Be arranged on the keeper (6) on described guide frame (51), and described keeper (6) can slide along described guide frame (51); The head of described keeper (6) is provided with the positioning convex (61) positioned for treating machining sheet, and the afterbody of described keeper (6) is provided with the stop screw (7) for regulating described keeper (6) moving range;
And two ends are connected with the head of described keeper (6) and described fixture (5) respectively and are used for making described keeper (6) get back to the elastic component (8) of initial position.
2. positioner according to claim 1, is characterized in that, the side that described positioning convex (61) is just treating the direction that machining sheet is admitted to is inclined-plane or arcwall face.
3. positioner according to claim 1, is characterized in that, the two ends of described elastic component (8) removably connect with the head of described keeper (6) and described fixture (5) respectively.
4. positioner according to claim 1, it is characterized in that, the upper region be connected with described elastic component (8) of described fixture (5) is provided with accommodating hole (52), one end that described elastic component (8) is connected with described fixture (5) is arranged in described accommodating hole (52), and the other end stretches out described accommodating hole (52) and is connected with the head of described keeper (6).
5., according to the arbitrary described positioner of claim 1-4, it is characterized in that, described elastic component (8) is spring, shell fragment or rubber column.
6. positioner according to claim 1, is characterized in that, described guide frame (51) is for being located at gathering sill, guide protrusions or the pilot hole on described fixture (5).
7. positioner according to claim 6, is characterized in that, the cross sectional shape of described pilot hole is triangle, semicircle, trapezoidal or square.
8. a blanking die, is characterized in that, comprising: the upper die and lower die be oppositely arranged, and the positioner as described in be installed on counterdie as arbitrary in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059934.2U CN204412877U (en) | 2015-01-28 | 2015-01-28 | A kind of positioner and blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520059934.2U CN204412877U (en) | 2015-01-28 | 2015-01-28 | A kind of positioner and blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412877U true CN204412877U (en) | 2015-06-24 |
Family
ID=53463286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520059934.2U Expired - Fee Related CN204412877U (en) | 2015-01-28 | 2015-01-28 | A kind of positioner and blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412877U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750434A (en) * | 2016-05-05 | 2016-07-13 | 安徽江淮汽车股份有限公司 | Movable positioning mechanism |
| CN105903807A (en) * | 2016-04-18 | 2016-08-31 | 旌德县皖星电子电器厂 | Guide plate type punching die |
| CN108326115A (en) * | 2018-02-12 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | A kind of blanking die guiding clamping device |
| CN113500135A (en) * | 2021-07-26 | 2021-10-15 | 东莞市嘉达磁电制品有限公司 | Machining process for disc type motor silicon steel sheet |
-
2015
- 2015-01-28 CN CN201520059934.2U patent/CN204412877U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903807A (en) * | 2016-04-18 | 2016-08-31 | 旌德县皖星电子电器厂 | Guide plate type punching die |
| CN105903807B (en) * | 2016-04-18 | 2018-02-06 | 旌德县皖星电子电器厂 | A kind of guide-plate type perforating die |
| CN105750434A (en) * | 2016-05-05 | 2016-07-13 | 安徽江淮汽车股份有限公司 | Movable positioning mechanism |
| CN108326115A (en) * | 2018-02-12 | 2018-07-27 | 安徽江淮汽车集团股份有限公司 | A kind of blanking die guiding clamping device |
| CN113500135A (en) * | 2021-07-26 | 2021-10-15 | 东莞市嘉达磁电制品有限公司 | Machining process for disc type motor silicon steel sheet |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20220128 |