CN216705623U - Drawing die for pump shell of stamping pump - Google Patents
Drawing die for pump shell of stamping pump Download PDFInfo
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- CN216705623U CN216705623U CN202122907439.0U CN202122907439U CN216705623U CN 216705623 U CN216705623 U CN 216705623U CN 202122907439 U CN202122907439 U CN 202122907439U CN 216705623 U CN216705623 U CN 216705623U
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Abstract
The utility model discloses a drawing die for a pump shell of a stamping pump, which comprises an upper pad, wherein the bottom end of the upper pad is connected with an upper base plate, one end of the upper base plate is connected with a concave pad plate, the bottom end of the concave pad plate is connected with a concave die, one end of the concave die is connected with a blank holder, the bottom end of the blank holder is provided with a lower fixing plate, the bottom end of the lower fixing plate is connected with a lower base plate, the bottom end of the upper base plate is provided with an inner top plate, one end of the inner top plate is connected with a lower convex die, the bottom end of the lower convex die is connected with a lower pad plate, the bottom end of the lower pad plate is connected with a lower ejector rod, and the bottom end of the lower ejector rod is connected with a lower top plate; the drawing die is simple in structure and convenient to use, the male die and the female die are divided into a plurality of parts to be combined, the drawing mode is optimized, the problem that the product is easy to crack during production is effectively avoided, and the production stability is improved.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a drawing die for a pump shell of a stamping pump.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. Drawing is a cold stamping process that utilizes a die to draw a flat blank or semi-finished blank into an open hollow part. The shape of the product which can be made by the stretching process is as follows: cylindrical, stepped, spherical, conical, rectangular and other irregular open hollow parts;
in the existing production technology of the stretching die, the shell stretching die is inconvenient to fix a product quickly, stability is poor, and the product is prone to cracking during stretching.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the drawing die for the pump shell of the stamping pump, which is simple in structure and convenient to use, optimizes the drawing mode by dividing the male die and the female die into a plurality of parts for combination, effectively avoids the problem of easy cracking during product production, and is beneficial to improving the production stability.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a drawing die utensil of stamping pump case, includes the upper padding foot, upper padding foot bottom is connected with the upper plate, upper plate one end is connected with concave backing plate, concave backing plate bottom is connected with the die, die one end is connected with the blank holder, the blank holder bottom is provided with the bottom plate, the bottom plate bottom is connected with the lower plate, just the upper plate bottom is provided with the roof, roof one end is connected with the terrace die down, the terrace die bottom is connected with the lower bolster, the lower backing plate bottom is connected with down the ejector pin, the ejector pin bottom is connected with down the roof down.
As a preferred technical scheme, the lower base plate is of a cuboid structure, a supporting seat is arranged at the bottom end of the lower base plate, and an anti-skid pad is arranged on the surface of the bottom end of the supporting seat.
As a preferable technical scheme of the utility model, the lower top plates are of a cylindrical structure, the number of the lower top plates is four, and the four lower top plates are distributed along the periphery of the lower backing plate.
As a preferred technical scheme of the utility model, the lower backing plate is of a cuboid structure, and the lower backing plate and the lower punch are in parallel positions.
Compared with the prior art, the utility model can achieve the following beneficial effects:
the drawing die is simple in structure and convenient to use, the male die and the female die are divided into a plurality of parts to be combined, the drawing mode is optimized, the problem that the product is easy to crack during production is effectively avoided, and the production stability is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a product of the present invention;
wherein: 1. a foot pad is arranged; 2. an upper base plate; 3. a concave backing plate; 4. a female die; 5. a blank holder; 6. a lower fixing plate; 7. a lower base plate; 8. an inner ceiling plate; 9. a lower male die; 10. a lower base plate; 11. a lower ejector rod; 12. and a lower top plate.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, a drawing die for a pump case of a stamping pump comprises an upper pad 1, wherein the bottom end of the upper pad 1 is connected with an upper base plate 2, one end of the upper base plate 2 is connected with a concave pad plate 3, the bottom end of the concave pad plate 3 is connected with a concave die 4, one end of the concave die 4 is connected with a blank holder 5, the bottom end of the blank holder 5 is provided with a lower fixing plate 6, the bottom end of the lower fixing plate 6 is connected with a lower base plate 7, the bottom end of the upper base plate 2 is provided with an inner top plate 8, one end of the inner top plate 8 is connected with a lower convex die 9, the bottom end of the lower convex die 9 is connected with a lower pad plate 10, the bottom end of the lower pad plate 10 is connected with a lower ejector rod 11, and the bottom end of the lower ejector rod 11 is connected with a lower top plate 12;
when the product needs to be stripped after being formed, a driving mechanism on the production device drives the lower ejector rod 11 to push the lower ejector plate 12 upwards, so that the lower ejector rod 11 is driven by the lower ejector plate 12 to move upwards to push the blank holder 5 to move upwards, and the lower ejector rod and the lower punch 9 generate relative displacement in the vertical direction, so that the product falls off from the lower punch 9; the drawing die is simple in structure and convenient to use, the male die and the female die are divided into a plurality of parts to be combined, the drawing mode is optimized, the problem that the product is easy to crack during production is effectively avoided, and the production stability is improved.
In other embodiments, as shown in fig. 1, the present embodiment discloses that the lower base plate 7 is a rectangular parallelepiped structure, and the bottom end of the lower base plate 7 is provided with a supporting seat, and the surface of the bottom end of the supporting seat is provided with a non-slip mat; through having set up the supporting seat in lower plate 7 bottoms for overall structure is more perfect, and has set up anti-skidding line in the supporting seat bottom, has increased frictional force, is favorable to improving stability.
In other embodiments, as shown in fig. 1, the lower top plate 12 is a cylindrical structure, and four lower top plates 12 are provided, and four lower top plates 12 are distributed along the periphery of the lower backing plate 10; through the lower top plate 12 that sets up, take out the product after the processing of being convenient for is accomplished, and four lower top plates 12 distribute around along lower backing plate 10, have improved stability.
In other embodiments, as shown in fig. 1, the lower cushion plate 10 is a rectangular parallelepiped structure, and the lower cushion plate 10 and the lower punch 9 are parallel; by arranging the lower mat 10 and the lower punch 9 in parallel, the upward pushing is made more stable.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a tensile mould of stamping pump case, includes upper padding foot (1), its characterized in that: the bottom end of the upper pad foot (1) is connected with an upper base plate (2), one end of the upper base plate (2) is connected with a concave base plate (3), the bottom end of the concave base plate (3) is connected with a concave die (4), one end of the concave die (4) is connected with a blank holder (5), the bottom end of the blank holder (5) is provided with a lower fixing plate (6), the bottom end of the lower fixing plate (6) is connected with a lower base plate (7), the bottom end of the upper base plate (2) is provided with an inner top plate (8), one end of the inner top plate (8) is connected with a lower male die (9), the bottom end of the lower male die (9) is connected with a lower base plate (10), the bottom end of the lower base plate (10) is connected with a lower ejector rod (11), and the bottom end of the lower ejector rod (11) is connected with a lower top plate (12).
2. The ram pump casing drawing die of claim 1, wherein: the lower base plate (7) is of a cuboid structure, a supporting seat is arranged at the bottom end of the lower base plate (7), and an anti-skid pad is arranged on the surface of the bottom end of the supporting seat.
3. The ram pump casing drawing die of claim 1, wherein: the lower top plate (12) is of a cylindrical structure, four lower top plates (12) are arranged, and the four lower top plates (12) are distributed around the lower backing plate (10).
4. The ram pump casing drawing die of claim 1, wherein: the lower backing plate (10) is of a cuboid structure, and the lower backing plate (10) and the lower punch (9) are in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907439.0U CN216705623U (en) | 2021-11-20 | 2021-11-20 | Drawing die for pump shell of stamping pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122907439.0U CN216705623U (en) | 2021-11-20 | 2021-11-20 | Drawing die for pump shell of stamping pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216705623U true CN216705623U (en) | 2022-06-10 |
Family
ID=81881414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122907439.0U Active CN216705623U (en) | 2021-11-20 | 2021-11-20 | Drawing die for pump shell of stamping pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216705623U (en) |
-
2021
- 2021-11-20 CN CN202122907439.0U patent/CN216705623U/en active Active
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