CN201720347U - Positioning mechanism of large shallow-drawn stamping-part trimming mould - Google Patents
Positioning mechanism of large shallow-drawn stamping-part trimming mould Download PDFInfo
- Publication number
- CN201720347U CN201720347U CN2010202209042U CN201020220904U CN201720347U CN 201720347 U CN201720347 U CN 201720347U CN 2010202209042 U CN2010202209042 U CN 2010202209042U CN 201020220904 U CN201020220904 U CN 201020220904U CN 201720347 U CN201720347 U CN 201720347U
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- CN
- China
- Prior art keywords
- punch
- mould
- positioning
- face
- plate
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- Expired - Fee Related
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- 238000009966 trimming Methods 0.000 title claims abstract description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000000465 moulding Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a positioning mechanism of a large shallow-drawn stamping-part trimming mould, which comprises a concave mould, a convex mould, a convex mould pedestal and an edge pressing ring, wherein a positioning convex mould arranged by penetrating through the edge pressing ring is arranged on the convex mould pedestal, a plate limiting boss extends out of the surface on one edge of the mould surface of the positioning convex mould, and the surface of the other edge is a semicircular surface. Because the structure is adopted, the utility model has the following advantages that: 1. a semicircular positioning slot is drawn from the edge of a plate, and a corresponding semicircular folding edge is turned on the positioning slot to facilitate the plate to be positioned through a semicircular positioning pin on a subsequent trimming mould and improve the positioning effect; and 2. the spatial freedom degree of one more direction is controlled, and the positioning effect is better.
Description
Technical field
The utility model relates to the Stamping Die Technology field, particularly a kind of detent mechanism of large-scale shallow recessing stamping parts Trimming Die.
Background technology
Behind the large-scale stamping parts drawing and moulding, location on follow-up trimming die generally adopts the profile positioning instant can reach good locating effect, but the drawn component that some drawing depth is more shallow then a lot of problems can occur if also adopt profile to locate when the first preface deburring, locating effect is not good, at this moment usually adopt and add pin stop and locate, but to the locating effect of some special alignment pin still can not the better controlled space six-freedom degree.How better making this class draw plate and locate on the first preface trimming die, is the problem that prior art need solve.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art, provides a kind of the semicircle shape locating slot is drawn out on plate material limit, makes the detent mechanism of its convenient large-scale shallow recessing stamping parts Trimming Die of locating on the postorder trimming die.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of detent mechanism of large-scale shallow recessing stamping parts Trimming Die, comprise die, punch, punch base and blank holder, described punch base is provided with and passes the location punch that blank holder is provided with, the face on one side of the die face of described location punch is extended with the plate positive stop lug boss, and the face of another side is semicircle face.
Described location punch is arranged on place, plate material limit.
The bottom of described location punch is fixed on the punch base.
The cross section semicircular in shape of described plate positive stop lug boss is with the semicircle face formation full circle of described location punch die face.
The utility model adopts said structure, have the following advantages: 1, the material limit of plate is drawn out the semicircle shape locating slot and form drawn component, routed up corresponding semicircle flanging on the locating slot, made things convenient for drawn component on the postorder trimming die, to locate, improved locating effect by semicircle alignment pin; 2, controlled the spatial degrees of freedom of a direction, locating effect is better more.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of locating punch and punch base assembling syndeton in the utility model;
Fig. 3 is the structural representation of material limit behind the punchless drawing of location of plate in the utility model;
In Fig. 1～Fig. 2,1, die; 2, punch; 3, punch base; 4, blank holder; 5, location punch; 6, plate positive stop lug boss.
The specific embodiment
Detent mechanism as Fig. 1～a kind of large-scale shallow recessing stamping parts Trimming Die shown in Figure 2, comprise die 1, punch 2, punch base 3 and blank holder 4, punch 2 bases are provided with and pass the location punch 5 that blank holder 4 is provided with, the bottom of location punch 5 is fixed on the punch base 3, and it is fixed by location punch mount pad.Location punch 5 is arranged on place, plate material limit.The installation site of location punch 5 determines that in the plate size back is fixed, and on the plate relative edge symmetric arrangement.
The face on one side of the die face of location punch 5 is extended with plate positive stop lug boss 6, and the face of another side is semicircle face.The cross section semicircular in shape of plate positive stop lug boss 6 is with the semicircle face formation full circle of location punch 5 die faces.Before the plate drawing and moulding, the medial surface of plate positive stop lug boss 6 is withstood on the material limit of plate, behind the drawing and moulding, plate has formed the drawn component that semicircle locating slot is drawn out on as shown in Figure 3 material limit, routed up corresponding semicircle flanging on the locating slot, this drawn component can be by semicircle alignment pin location on the postorder trimming die, in postorder trimming die relevant position semicircular alignment pin is installed, the free degree of drawn component up, down, left, right, before and after six direction is all controlled, good positioning effect has guaranteed the qualification rate of metallic stamping pieces moulding.With respect to traditional drawn component, the drawn component of this Trimming Die production has been controlled the spatial degrees of freedom of a direction more, corresponding locating surface better contacts and cooperates on the location working face that makes positioning element on the mould and the workpiece, the free degree of more restriction product respective direction, locating effect is better.Can in the definite number and the position that need draw out semicircle locating slot, place, material limit of workpiece, corresponding semicircle alignment pin be installed on the postorder trimming die according to the concrete needs of producing, finish the location.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (4)
1. the detent mechanism of one kind large-scale shallow recessing stamping parts Trimming Die, comprise die (1), punch (2), punch base (3) and blank holder (4), it is characterized in that: described punch (2) base is provided with and passes the location punch (5) that blank holder (4) is provided with, the face on one side of the die face of described location punch (5) is extended with plate positive stop lug boss (6), and the face of another side is semicircle face.
2. the detent mechanism of a kind of large-scale shallow recessing stamping parts Trimming Die according to claim 1 is characterized in that: described location punch (5) is arranged on place, plate material limit.
3. the detent mechanism of a kind of large-scale shallow recessing stamping parts Trimming Die according to claim 1 is characterized in that: the bottom of described location punch (5) is fixed on the punch base (3).
4. the detent mechanism of a kind of large-scale shallow recessing stamping parts Trimming Die according to claim 1 is characterized in that: the cross section semicircular in shape of described plate positive stop lug boss (6), and with the semicircle face formation full circle of described location punch (5) die face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202209042U CN201720347U (en) | 2010-06-02 | 2010-06-02 | Positioning mechanism of large shallow-drawn stamping-part trimming mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202209042U CN201720347U (en) | 2010-06-02 | 2010-06-02 | Positioning mechanism of large shallow-drawn stamping-part trimming mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201720347U true CN201720347U (en) | 2011-01-26 |
Family
ID=43488631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202209042U Expired - Fee Related CN201720347U (en) | 2010-06-02 | 2010-06-02 | Positioning mechanism of large shallow-drawn stamping-part trimming mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201720347U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357586A (en) * | 2011-08-16 | 2012-02-22 | 吴江市吴刚冲压机械有限公司 | Locating and punching die |
| CN110193548A (en) * | 2019-04-17 | 2019-09-03 | 成都同泰汽车零部件有限公司 | A kind of automotive test end cover of silencer composite forming die materials sideline localization method |
-
2010
- 2010-06-02 CN CN2010202209042U patent/CN201720347U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357586A (en) * | 2011-08-16 | 2012-02-22 | 吴江市吴刚冲压机械有限公司 | Locating and punching die |
| CN102357586B (en) * | 2011-08-16 | 2013-08-28 | 吴江市吴刚冲压机械有限公司 | Locating and punching die |
| CN110193548A (en) * | 2019-04-17 | 2019-09-03 | 成都同泰汽车零部件有限公司 | A kind of automotive test end cover of silencer composite forming die materials sideline localization method |
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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: 20110126 Termination date: 20150602 |
|
| EXPY | Termination of patent right or utility model |