CN212598304U - Stamping die even expects structure - Google Patents
Stamping die even expects structure Download PDFInfo
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- CN212598304U CN212598304U CN202020645759.6U CN202020645759U CN212598304U CN 212598304 U CN212598304 U CN 212598304U CN 202020645759 U CN202020645759 U CN 202020645759U CN 212598304 U CN212598304 U CN 212598304U
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Abstract
The utility model discloses a material connecting structure of a stamping die, in particular to the die field, which comprises a lower die holder, wherein the top of the lower die holder is provided with a lower template, a workpiece is arranged above the lower template, an upper die holder is arranged above the lower die holder, an upper template is arranged at the bottom of the upper die holder corresponding to the position above the lower template, guide pillars are respectively inserted in the vertical direction near four corners inside the lower die holder and the upper die holder, and a forming cutter is arranged at the bottom of the upper template; the middle part of the profile cutter is provided with a central groove, and the bottom end of the lower template is positioned on the inner side of the central groove and is connected with a positioning column. The utility model discloses well stamping forming adopts one to go out two structural design, and after the type sword stamping forming, the middle material region that links adopts half-cut mode, has avoided current machined part shaping alone, and follow-up surface machining need play in addition and support the centre gripping and cause the problem that the work piece falls the groove, has promoted the product yield, is fit for using widely.
Description
Technical Field
The utility model relates to a mould field, more specifically says, the utility model relates to a stamping die even expects structure.
Background
A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.
At present more structure adopts stamping forming mode, and overall structure is comparatively single, and back process surface treatment does not have the support and hangs some characteristics, and the internal stay of force can cause the work piece to fall the groove, causes the too big influence productivity of loss and economic benefits, and the needs change rational structure and do not influence the consumer and use under this kind of state has become must the trend.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a stamping die even expects structure, and stamping forming adopts one two structural design, and after the die cutter stamping forming, the middle material region of even adopts half-cut mode, has avoided current machined part independent molding, and follow-up surface machining need additionally play the problem that the support centre gripping point caused the work piece to fall the groove, has promoted the product yield, is fit for using widely to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a stamping die comprises a lower die holder, wherein a lower die plate is arranged at the top of the lower die holder, a workpiece is arranged above the lower die plate, an upper die holder is arranged above the lower die holder, an upper die plate is arranged at the position, corresponding to the position above the lower die plate, of the bottom of the upper die holder, guide pillars are inserted into the lower die holder and the upper die holder close to four corners in the vertical direction, and a profile cutter is arranged at the bottom of the upper die plate;
the middle part of the die cutter is provided with a center groove, the bottom end of the lower template is positioned at the inner side of the center groove and is connected with a positioning column, one side of the center groove is provided with a first workpiece groove, the other side of the center groove is provided with a second workpiece groove, the edge of the center groove connected with the first workpiece groove and the second workpiece groove is provided with more than two connecting holes, the die cutter cuts a workpiece into two connected elements, the elements are composed of a connecting plate, a first machined part, a second machined part and a fixing block, the first machined part corresponds to the inside of the first workpiece groove, the connecting plate corresponds to the inside of the center groove, the second machined part corresponds to the inside of the second workpiece groove, and the fixing block corresponds to the inside of the connecting holes.
In a preferred embodiment, the top of the lower template is provided with a circular groove at a position corresponding to the position right below the positioning column, and the inner diameter of the cross section of the circular groove is larger than the outer diameter of the cross section of the positioning column.
In a preferred embodiment, the lower die holder and the upper die holder are provided with limiting holes corresponding to the outer parts of the guide pillars, and the cross-section inner diameter of each limiting hole is larger than the cross-section outer diameter of each guide pillar.
In a preferred embodiment, the bottom of the upper template is provided with a mounting groove corresponding to the outer part of the profile knife, and the profile knife is clamped and fixed in the mounting groove.
In a preferred embodiment, the connecting plate and the first workpiece and the second workpiece are connected into a whole through the fixing block.
In a preferred embodiment, a through hole is arranged in the connecting plate at a position corresponding to the lower position of the positioning column, and the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the positioning column.
The utility model discloses a technological effect and advantage: this mould stamping forming adopts one out two structural design, after the die-type sword stamping forming, the middle material region that links adopts half-cut mode, and link the material region and have two bearing structure conveniently to satisfy different hangers in the region at least, greatly reduced equipment drops into, and then the present machined part shaping alone has been avoided, follow-up surface machining need in addition play the support clamping point and cause the problem that the work piece falls the groove, this technique is after the work piece shaping, clamping position sets up in the middle material region of linking can, after surface treatment, adopt the tool to cut off, it has 1/3 thick material to reveal white to lean on structural plane department after cutting off, the aesthetic property of work piece has been improved greatly to this kind of design, and easy operation, promote the product yield, and is suitable for being generalized to use.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the medium knife of the present invention.
Fig. 3 is a schematic structural view of the workpiece to be machined according to the present invention.
The reference signs are: the machining process comprises the following steps of 1, 2, 3, 4, 5, 6 and 7-type cutters, 8 central grooves, 9 first workpiece grooves, 10 second workpiece grooves, 11 connecting holes, 12 positioning columns, 13 connecting plates, 14 first workpieces, 15 second workpieces and 16 fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The connecting structure of the stamping die shown in fig. 1-3 comprises a lower die holder 1, wherein a lower template 2 is arranged at the top of the lower die holder 1, a workpiece 3 is arranged above the lower template 2, an upper die holder 4 is arranged above the lower die holder 1, an upper template 5 is arranged at the bottom of the upper die holder 4 corresponding to the position above the lower template 2, guide pillars 6 are inserted into the lower die holder 1 and the upper die holder 4 close to four corners in the vertical direction, and a profile cutter 7 is arranged at the bottom of the upper template 5;
the middle of the die cutter 7 is provided with a central groove 8, the bottom end of the lower template 2 is positioned at the inner side of the central groove 8 and is connected with a positioning column 12, one side of the central groove 8 is provided with a first workpiece groove 9, the other side of the central groove 8 is provided with a second workpiece groove 10, the central groove 8 and the connecting edges of the first workpiece groove 9 and the second workpiece groove 10 are both provided with more than two connecting holes 11, the die cutter 7 cuts the workpiece 3 into two connected elements, each element comprises a connecting plate 13, a first workpiece 14, a second workpiece 15 and a fixing block 16, the first workpiece 14 corresponds to the inside of the first workpiece groove 9, the connecting plate 13 corresponds to the inside of the central groove 8, the second workpiece 15 corresponds to the inside of the second workpiece groove 10, and the fixing block 16 corresponds to the inside of the connecting holes 11.
Furthermore, a circular groove is arranged at the top of the lower template 2 corresponding to the position right below the positioning column 12, the inner diameter of the cross section of the circular groove is larger than the outer diameter of the cross section of the positioning column 12, and the height of the horizontal plane at the bottom end of the positioning column 12 is lower than that of the horizontal plane at the bottom end of the profile cutter 12, so that the positioning column 12 is firstly abutted against the workpiece 3 in the descending process of the profile cutter 7, the workpiece 3 is limited and fixed, the placing stability of the workpiece 3 in the stamping process is improved, and further;
furthermore, the inner parts of the lower die holder 1 and the upper die holder 4 are provided with limiting holes corresponding to the outer parts of the guide pillars 6, and the inner diameter of the cross section of each limiting hole is larger than the outer diameter of the cross section of each guide pillar 6, so that the upper die holder 4 can be lifted stably;
further, a mounting groove is formed in the bottom of the upper template 5 corresponding to the outer portion of the mould cutter 7, and the mould cutter 7 is clamped and fixed in the mounting groove, so that the mould cutter 7 can be conveniently mounted and dismounted;
further, the connecting plate 13, the first workpiece 14 and the second workpiece 15 are connected into a whole through a fixing block 16;
furthermore, a through hole is formed in the connecting plate 13 at a position corresponding to the lower position of the positioning column 12, the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the positioning column 12, and the upper die base 4 is driven to punch a hole in the workpiece 3 in the continuous descending process.
The utility model discloses the theory of operation:
referring to the attached drawings 1-3 of the specification, the die stamping adopts a one-out-two structural design, after the die cutter 7 is stamped, a middle connecting area (namely a connecting plate 13) adopts a half-shearing mode, and the connecting area is provided with at least two supporting structures (namely fixed blocks 16) which are convenient for meeting different hangers, so that the equipment investment is greatly reduced, the problem that the workpiece falls from a groove due to the fact that a supporting clamping point is additionally required for subsequent surface processing when the existing machined part is formed independently is solved.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a stamping die's material structure even, includes die holder (1), its characterized in that: a lower die plate (2) is arranged at the top of the lower die holder (1), a workpiece (3) is arranged above the lower die plate (2), an upper die holder (4) is arranged above the lower die holder (1), an upper die plate (5) is arranged at the position, corresponding to the upper part of the lower die plate (2), of the bottom of the upper die holder (4), guide posts (6) are inserted into the lower die holder (1) and the upper die holder (4) close to four corners in the vertical direction, and a profile cutter (7) is arranged at the bottom of the upper die plate (5);
the middle part of the die cutter (7) is provided with a central groove (8), the bottom end of the lower template (2) is positioned at the inner side of the central groove (8) and is connected with a positioning column (12), one side of the central groove (8) is provided with a first workpiece groove (9), the other side of the central groove (8) is provided with a second workpiece groove (10), the connecting edges of the central groove (8) and the first workpiece groove (9) and the second workpiece groove (10) are respectively provided with more than two connecting holes (11), the die cutter (7) shears the workpiece (3) into two connected elements, each element comprises a connecting plate (13), a first machined part (14), a second machined part (15) and a fixed block (16), the first machined part (14) corresponds to the inside of the first workpiece groove (9), the connecting plate (13) corresponds to the inside of the central groove (8), the second workpiece (15) corresponds to the inside of the second workpiece groove (10), and the fixed block (16) corresponds to the inside of the connecting hole (11).
2. The continuous material structure of the stamping die as claimed in claim 1, wherein: and a circular groove is arranged at the position, corresponding to the position right below the positioning column (12), of the top of the lower template (2), and the inner diameter of the cross section of the circular groove is larger than the outer diameter of the cross section of the positioning column (12).
3. The continuous material structure of the stamping die as claimed in claim 1, wherein: and limiting holes are formed in the inner parts of the lower die holder (1) and the upper die holder (4) corresponding to the outer parts of the guide pillars (6), and the inner diameter of the cross section of each limiting hole is larger than the outer diameter of the cross section of each guide pillar (6).
4. The continuous material structure of the stamping die as claimed in claim 1, wherein: the bottom of the upper template (5) is provided with a mounting groove corresponding to the outer part of the profile knife (7), and the profile knife (7) is clamped and fixed in the mounting groove.
5. The continuous material structure of the stamping die as claimed in claim 1, wherein: the connecting plate (13) is connected with the first workpiece (14) and the second workpiece (15) into a whole through the fixing block (16).
6. The continuous material structure of the stamping die as claimed in claim 1, wherein: the connecting plate is characterized in that a through hole is formed in the connecting plate (13) at a position corresponding to the lower part of the positioning column (12), and the inner diameter of the cross section of the through hole is larger than the outer diameter of the cross section of the positioning column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645759.6U CN212598304U (en) | 2020-04-24 | 2020-04-24 | Stamping die even expects structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645759.6U CN212598304U (en) | 2020-04-24 | 2020-04-24 | Stamping die even expects structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212598304U true CN212598304U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020645759.6U Active CN212598304U (en) | 2020-04-24 | 2020-04-24 | Stamping die even expects structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308790A (en) * | 2023-12-01 | 2023-12-29 | 泊头市兴达汽车模具制造有限公司 | Detection method for improving precision and reducing correction rounds, electronic equipment and storage medium |
-
2020
- 2020-04-24 CN CN202020645759.6U patent/CN212598304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117308790A (en) * | 2023-12-01 | 2023-12-29 | 泊头市兴达汽车模具制造有限公司 | Detection method for improving precision and reducing correction rounds, electronic equipment and storage medium |
| CN117308790B (en) * | 2023-12-01 | 2024-03-12 | 泊头市兴达汽车模具制造有限公司 | Detection method for improving precision and reducing correction rounds, electronic equipment and storage medium |
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