CN210614829U - Mould of electron end cover continuous production - Google Patents
Mould of electron end cover continuous production Download PDFInfo
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- CN210614829U CN210614829U CN201921204296.3U CN201921204296U CN210614829U CN 210614829 U CN210614829 U CN 210614829U CN 201921204296 U CN201921204296 U CN 201921204296U CN 210614829 U CN210614829 U CN 210614829U
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Abstract
The utility model relates to a mould for continuous production of electronic end covers, belonging to the technical field of metal processing equipment and comprising an upper mould and a lower mould; the lower side of the upper die is matched with a lower die; the upper die and the lower die are respectively fixed on an external guide device; a cutting section, a stretching section, a fine cutting section and a flanging strip-removing section are sequentially arranged on the opposite surfaces of the upper die and the lower die from left to right; the cutting section comprises a punching material guide hole technical face, a first punching technical face and a second punching technical face; the stretching section comprises a first deep drawing process surface, a blank process surface, a second deep drawing process surface, a forming process surface, a first shaping process surface and a second shaping process surface; the fine cutting section comprises a first flanging technical face, a third shaping technical face and a punching flash technical face; the flanging strip-removing section comprises a second flanging process surface, the device is simple in integral structure, the periphery of a produced product is free of burrs, the integral stability of the die is good, the durability is high, the product quality is stable, the production efficiency of the product is greatly improved, and the production cost is reduced.
Description
Technical Field
The utility model relates to a metal processing equipment technical field, concretely relates to mould of electron end cover continuous production.
Background
The BB cover is a key part on the motor end cover, and the size precision requirement of the BB cover is high; the existing BB cover is usually manufactured through a BB cover progressive die, the existing die consists of ten stations, and parts are automatically stamped through the procedures of blanking, stretching, shaping, trimming, flanging, punching and the like; but the product ring that BB lid modulus of continuity produced among the prior art produces the burr easily, and the stability of mould is relatively poor, and mould life is than short, and the production efficiency that greatly reduced produced has increased manufacturing cost, awaits urgent need to improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's electron end cover continuous production's mould, device overall structure is simple, and the product ring week that produces does not have the burr, and mould overall stability is good, and the durability is high, and product quality is stable, simultaneously, has improved the production efficiency of product greatly, has reduced manufacturing cost.
In order to achieve the above purpose, the utility model adopts the following technical proposal: it comprises an upper die and a lower die; the lower side of the upper die is matched with a lower die; the upper die and the lower die are respectively fixed on an external guide device; a cutting section, a stretching section, a fine cutting section and a flanging strip-removing section are sequentially arranged on the opposite surfaces of the upper die and the lower die from left to right;
the cutting section comprises a punching guide hole technical face, a first punching technical face and a second punching technical face, and the punching guide hole technical face, the first punching technical face and the second punching technical face are sequentially arranged on the opposite faces of the upper die and the lower die from left to right;
the stretching section comprises a first drawing process surface, a blank process surface, a second drawing process surface, a forming process surface, a first shaping process surface and a second shaping process surface, and the first drawing process surface, the blank process surface, the second drawing process surface, the forming process surface, the first shaping process surface and the second shaping process surface are sequentially arranged on the opposite surfaces of the upper die and the lower die from left to right; the first drawing technical surface is arranged on the right side of the second punching technical surface;
the fine cutting section comprises a first flanging technical face, a third shaping technical face and a punching flash technical face, and the first flanging technical face, the third shaping technical face and the punching flash technical face are sequentially arranged on the opposite faces of the upper die and the lower die from left to right; the first flanging technical surface is arranged on the right side of the second shaping technical surface;
the flanging strip-removing section comprises a second flanging technical face, and the second flanging technical face is arranged on the right side of the punching flash technical face.
After the structure is adopted, the beneficial effects of the utility model are that: a mould of electron end cover continuous production, device overall structure is simple, the product ring that produces is burr-free all around, mould overall stability is good, the durability is high, product quality is stable, simultaneously, has improved the production efficiency of product greatly, has reduced manufacturing cost, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is the schematic structural diagram of the cutting section, the stretching section, the fine cutting section and the flanging strip-removing section of the utility model and the schematic structural diagram of the product during each section of processing.
Fig. 4 is a schematic structural view of the BB cover of the present invention.
Description of reference numerals:
the device comprises an upper die 1, a lower die 2, a cutting section 3, a punching guide hole technical face 3-1, a first punching technical face 3-2, a second punching technical face 3-3, a stretching section 4, a first deep drawing technical face 4-1, an idle step technical face 4-2, a second deep drawing technical face 4-3, a forming technical face 4-4, a first shaping technical face 4-5, a second shaping technical face 4-6, a fine cutting section 5, a first flanging technical face 5-1, a third shaping technical face 5-2, a punching flash technical face 5-3, a flanging strip-removing section 6 and a second flanging technical face 6-1.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: it comprises an upper die 1 and a lower die 2; the lower side of the upper die 1 is provided with a lower die 2 in a matching way; the upper die 1 and the lower die 2 are respectively fixed on an external guiding device; a cutting section 3, a stretching section 4, a fine cutting section 5 and a flanging strip-removing section 6 are sequentially arranged on the opposite surfaces of the upper die 1 and the lower die 2 from left to right;
the cutting section 3 comprises a punching guide hole technical face 3-1, a first punching technical face 3-2 and a second punching technical face 3-3, the punching guide hole technical face 3-1, the first punching technical face 3-2 and the second punching technical face 3-3 are sequentially arranged on the opposite faces of the upper die 1 and the lower die 2 from left to right, and the cutting section 3 mainly plays a role in cutting redundant leftover materials of material sheets;
the stretching section 4 comprises a first drawing process surface 4-1, an idle process surface 4-2, a second drawing process surface 4-3, a forming process surface 4-4, a first shaping process surface 4-5 and a second shaping process surface 4-6, and the first drawing process surface 4-1, the idle process surface 4-2, the second drawing process surface 4-3, the forming process surface 4-4, the first shaping process surface 4-5 and the second shaping process surface 4-6 are sequentially arranged on the opposite surfaces of the upper die 1 and the lower die 2 from left to right; the first drawing technical face 4-1 is arranged on the right side of the second punching technical face 3-3; the first drawing process surface 4-1 forms a step groove surface with an R angle of 5mm, the second drawing process surface forms concave surfaces with two step parts with an R angle of 4mm, the forming process surface 4-4, the first shaping process surface 4-5 and the second shaping process surface 4-6 are used for re-drawing the material sheet after secondary drawing, the overall height of the groove of the material sheet is reduced, the diameter of the formed bearing chamber is 22mm, and the R angle of the step surface is 1 mm;
the fine cutting section 5 comprises a first flanging process surface 5-1, a third shaping process surface 5-2 and a punching flash process surface 5-3, and the first flanging process surface 5-1, the third shaping process surface 5-2 and the punching flash process surface 5-3 are sequentially arranged on the opposite surfaces of the upper die 1 and the lower die 2 from left to right; the first flanging process surface 5-1 is arranged on the right side of the second shaping process surface 4-6; the fine cutting section 5 is mainly used for stretching and shaping an R angle while stretching and shaping the whole bottom, integrally cutting holes, edges and corners on the plane of a product, and removing the boundary area of the edge to keep the main body of the product;
the flanging strip-removing section 6 comprises a second flanging technical surface 6-1, and the second flanging technical surface 6-1 is arranged on the right side of the punching flash technical surface 5-3; and flanging the product, removing the belt and cutting off the belt, and finally taking out the product by an external auxiliary tool.
The working principle of the specific embodiment is as follows: cutting the material sheet in the cutting section 3 by using redundant leftover materials; a first drawing process face for forming the sheet of material into a concave shape having a step; the second drawing process face is used for further forming the material sheet into a concave shape having two step portions; the forming process surface 4-4, the first shaping process surface 4-5 and the second shaping process surface 4-6 are used for re-stretching the material sheet after secondary stretching, and the overall height of the groove of the material sheet is reduced; integrally cutting holes, edges and corners on the plane of the product in the fine cutting section 5, removing boundary areas of edges to keep a main body of the product, and simultaneously performing non-tape-stripping pre-cutting on the connection part of the material tape; the first flanging process surface 5-1, the third shaping process surface 5-2 and the punching flash process surface 5-3 roll up the edge of the product, perform rough shaping on the bearing chamber, strip removal and cutting off, and the BB cover is obtained after the working procedure is completed.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows: this embodiment an electronic end cover continuous production's mould, device overall structure is simple, the product circumference burr-free that produces, mould overall stability is good, the durability is high, product quality is stable, simultaneously, has improved the production efficiency of product greatly, has reduced manufacturing cost, the utility model has the advantages of set up rationally, the cost of manufacture is low.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (1)
1. The utility model provides a mould of electronic end cover continuous production which characterized in that: it comprises an upper die (1) and a lower die (2); the lower side of the upper die (1) is provided with a lower die (2) in a matching way; the upper die (1) and the lower die (2) are respectively fixed on an external guiding device; a cutting section (3), a stretching section (4), a fine cutting section (5) and a flanging strip-removing section (6) are sequentially arranged on the opposite surfaces of the upper die (1) and the lower die (2) from left to right;
the cutting section (3) comprises a punching guide hole technical face (3-1), a first punching technical face (3-2) and a second punching technical face (3-3), and the punching guide hole technical face (3-1), the first punching technical face (3-2) and the second punching technical face (3-3) are sequentially arranged on the opposite faces of the upper die (1) and the lower die (2) from left to right;
the stretching section (4) comprises a first drawing process surface (4-1), an idle process surface (4-2), a second drawing process surface (4-3), a forming process surface (4-4), a first shaping process surface (4-5) and a second shaping process surface (4-6), and the first drawing process surface (4-1), the idle process surface (4-2), the second drawing process surface (4-3), the forming process surface (4-4), the first shaping process surface (4-5) and the second shaping process surface (4-6) are sequentially arranged on the opposite surface of the upper die (1) and the lower die (2) from left to right; the first drawing technical face (4-1) is arranged on the right side of the second punching technical face (3-3);
the fine cutting section (5) comprises a first flanging process surface (5-1), a third shaping process surface (5-2) and a punching flash process surface (5-3), and the first flanging process surface (5-1), the third shaping process surface (5-2) and the punching flash process surface (5-3) are sequentially arranged on the opposite surfaces of the upper die (1) and the lower die (2) from left to right; the first flanging process surface (5-1) is arranged on the right side of the second shaping process surface (4-6);
the flanging strip-removing section (6) comprises a second flanging technical face (6-1), and the second flanging technical face (6-1) is arranged on the right side of the punching flash technical face (5-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204296.3U CN210614829U (en) | 2019-07-29 | 2019-07-29 | Mould of electron end cover continuous production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921204296.3U CN210614829U (en) | 2019-07-29 | 2019-07-29 | Mould of electron end cover continuous production |
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| CN210614829U true CN210614829U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921204296.3U Active CN210614829U (en) | 2019-07-29 | 2019-07-29 | Mould of electron end cover continuous production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283543A (en) * | 2022-07-04 | 2022-11-04 | 浙江蓝宝石仪表科技有限公司 | Automatic machining equipment and process for gas meter shell |
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2019
- 2019-07-29 CN CN201921204296.3U patent/CN210614829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283543A (en) * | 2022-07-04 | 2022-11-04 | 浙江蓝宝石仪表科技有限公司 | Automatic machining equipment and process for gas meter shell |
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