CN212238896U - Stamping and bending mechanism for anchoring hook of civil air defense door - Google Patents
Stamping and bending mechanism for anchoring hook of civil air defense door Download PDFInfo
- Publication number
- CN212238896U CN212238896U CN202020508680.9U CN202020508680U CN212238896U CN 212238896 U CN212238896 U CN 212238896U CN 202020508680 U CN202020508680 U CN 202020508680U CN 212238896 U CN212238896 U CN 212238896U
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- CN
- China
- Prior art keywords
- pressing die
- slope
- air defense
- defense door
- anchoring hook
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Abstract
The utility model discloses a stamping and bending mechanism of an anchoring hook for a civil air defense door, which comprises an upper pressing die, a lower pressing die, a pressing die base, a limiting plate and a forming slope; the upper pressing die comprises a connecting column, a transition plate and an upper pressing block, the upper part of the connecting column is connected with the punching machine, the lower part of the connecting column is connected with the transition plate, the lower part of the transition plate is connected with the upper pressing block, and the lower surface of the upper pressing block forms a concave surface matched with the slope surface of the forming slope; the lower pressing die is a cuboid frame which is communicated up and down; a forming slope is arranged in the center of the pressing die base, and the slope surface of the forming slope is a convex geometric slope surface; the lower part of the lower pressing die is connected with a pressing die base, and the forming slope is positioned in the lower pressing die; the limiting plates are distributed on two sides of the lower pressing die in pairs, the two limiting plates positioned on the same side of the lower pressing die are parallel to each other, and a gap for placing two ends of the anchoring hook is reserved between the two limiting plates. The utility model relates to a punching press of anchor hook for people's air defense door mechanism of bending can buckle the shaping with anchor hook one side punching press, and the shaping is efficient.
Description
Technical Field
The utility model relates to a punching press mechanism of bending of anchor hook for people's air defense door.
Background
The anchoring hook is one of important components in the civil air defense door, and has the function of being welded on a door frame and embedded in a door frame wall for stabilizing the whole door. Aiming at civil air defense doors with different structures, the structure of the anchoring hook is changed correspondingly, and the anchoring hook is bent for multiple times by adopting a bending mechanism to achieve the aim, so that the efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a punching press mechanism of bending of anchor hook for people's air defense door, this mechanism can buckle the shaping with anchor hook one side punching press, and the shaping is efficient.
In order to achieve the purpose, the technical scheme of the utility model is to design a stamping and bending mechanism of an anchoring hook for a civil air defense door, which comprises an upper pressing die, a lower pressing die, a pressing die base, a limiting plate and a forming slope; the upper pressing die comprises a connecting column, a transition plate and an upper pressing block, the upper part of the connecting column is connected with the punching machine, the lower part of the connecting column is connected with the transition plate, the lower part of the transition plate is connected with the upper pressing block, and the lower surface of the upper pressing block forms a concave surface matched with the slope surface of the forming slope; the lower pressing die is a cuboid frame which is communicated up and down; a forming slope is arranged in the center of the pressing die base, and the slope surface of the forming slope is a convex geometric slope surface; the lower part of the lower pressing die is connected with a pressing die base, and the forming slope is positioned in the lower pressing die; the limiting plates are distributed on two sides of the lower pressing die in pairs, the two limiting plates located on the same side of the lower pressing die are parallel to each other, and a gap for placing two ends of the anchoring hook is reserved between the two limiting plates.
Preferably, the lower die is integrally formed with the die base.
Preferably, the lower part of the lower die is fixed on the die base in a bolt screwing mode.
Preferably, the molding slope is a convex slope surface with an isosceles triangle section.
Preferably, the forming slope is a convex arc slope surface.
Preferably, the limiting plate is fixed on the die base in a threaded connection or welding mode.
Preferably, both ends of the concave surface of the lower surface of the upper pressing block are rounded corners.
Preferably, the upper edges of the two sides of the lower pressing die are provided with depressions for holding the two ends of the anchoring hook.
The utility model has the advantages and the beneficial effects that: the utility model relates to a punching press of anchor hook for people's air defense door mechanism of bending can buckle the shaping with anchor hook one side punching press, and the shaping is efficient. If the structure that the lower pressing die and the pressing die base are split is adopted, different pressing die bases and upper pressing dies can be replaced according to different bending requirements.
Drawings
FIG. 1 is a schematic view of example 1.
FIG. 2 is an exploded view of the components of embodiment 1.
FIG. 3 is a schematic view of example 2.
FIG. 4 is an exploded view of the parts of example 2 (the shaped slope is a convex slope surface with an isosceles triangle section).
FIG. 5 is an exploded view of the components of example 2 (the forming ramp is a convex arc ramp).
FIG. 6 is a schematic view of the lower die being integrally formed with the die base.
The device comprises an upper pressing die 1, a connecting column 1-1, a transition plate 1-2, an upper pressing block 1-3, a lower pressing die 2, a recess 2-1 for placing two ends of an anchoring hook, a pressing die base 3, a limiting plate 4, a forming slope 5, an anchoring hook A and a fillet B.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
Example 1:
as shown in fig. 1, 2, and 6: a stamping and bending mechanism for an anchoring hook of a civil air defense door comprises an upper pressing die 1, a lower pressing die 2, a pressing die base 3, a limiting plate 4 and a forming slope 5; the upper pressing die 1 comprises a connecting column 1-1, a transition plate 1-2 and an upper pressing block 1-3, the upper part of the connecting column 1-1 is connected with a punching machine, the lower part of the connecting column 1-1 is connected with the transition plate 1-2, the lower part of the transition plate 1-2 is connected with the upper pressing block 1-3, and the lower surface of the upper pressing block 1-3 forms a concave surface matched with the slope surface of the forming slope 5; the lower pressing die 2 is a cuboid frame which is communicated up and down; a forming slope 5 is arranged in the center of the pressing die base 3, and the slope surface of the forming slope 5 is a convex geometric slope surface; the lower part of the lower pressing die 2 is connected with a pressing die base 3, and a forming slope 5 is positioned inside the lower pressing die 2; the limiting plates 4 are distributed on two sides of the lower pressing die 2 in pairs, the two limiting plates 4 located on the same side of the lower pressing die 2 are parallel to each other, and a gap for placing two ends of the anchoring hook A is reserved between the two limiting plates 4.
The lower die 2 is integrally formed with a die base 3.
The forming slope 5 is a convex slope surface with an isosceles triangle section.
The limiting plate 4 is fixed on the die base 3 in a threaded manner.
And two ends of the concave surface of the lower surface of the upper pressing block 1-3 are rounded corners B.
And the upper edges of the two sides of the lower pressing die 2 are provided with recesses 2-1 for holding the two ends of the anchoring hook A.
Example 2:
as shown in fig. 3 to 5: a stamping and bending mechanism for an anchoring hook of a civil air defense door comprises an upper pressing die 1, a lower pressing die 2, a pressing die base 3, a limiting plate 4 and a forming slope 5; the upper pressing die 1 comprises a connecting column 1-1, a transition plate 1-2 and an upper pressing block 1-3, the upper part of the connecting column 1-1 is connected with a punching machine, the lower part of the connecting column 1-1 is connected with the transition plate 1-2, the lower part of the transition plate 1-2 is connected with the upper pressing block 1-3, and the lower surface of the upper pressing block 1-3 forms a concave surface matched with the slope surface of the forming slope 5; the lower pressing die 2 is a cuboid frame which is communicated up and down; a forming slope 5 is arranged in the center of the pressing die base 3, and the slope surface of the forming slope 5 is a convex geometric slope surface; the lower part of the lower pressing die 2 is connected with a pressing die base 3, and a forming slope 5 is positioned inside the lower pressing die 2; the limiting plates 4 are distributed on two sides of the lower pressing die 2 in pairs, the two limiting plates 4 located on the same side of the lower pressing die 2 are parallel to each other, and a gap for placing two ends of the anchoring hook A is reserved between the two limiting plates 4.
The lower part of the lower pressing die 2 is fixed on the pressing die base 3 in a bolt screwing mode.
The forming slope 5 is a convex slope surface with an isosceles triangle section or the forming slope 5 is a convex arc slope surface.
The limiting plate 4 is fixed on the die base 3 in a threaded manner.
And two ends of the concave surface of the lower surface of the upper pressing block 1-3 are rounded corners B.
And the upper edges of the two sides of the lower pressing die 2 are provided with recesses 2-1 for holding the two ends of the anchoring hook A.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a punching press mechanism of bending that is used for anchor hook of people's air defense door which characterized in that: the device comprises an upper pressing die, a lower pressing die, a pressing die base, a limiting plate and a forming slope; the upper pressing die comprises a connecting column, a transition plate and an upper pressing block, the upper part of the connecting column is connected with the punching machine, the lower part of the connecting column is connected with the transition plate, the lower part of the transition plate is connected with the upper pressing block, and the lower surface of the upper pressing block forms a concave surface matched with the slope surface of the forming slope; the lower pressing die is a cuboid frame which is communicated up and down; a forming slope is arranged in the center of the pressing die base, and the slope surface of the forming slope is a convex geometric slope surface; the lower part of the lower pressing die is connected with a pressing die base, and the forming slope is positioned in the lower pressing die; the limiting plates are distributed on two sides of the lower pressing die in pairs, the two limiting plates located on the same side of the lower pressing die are parallel to each other, and a gap for placing two ends of the anchoring hook is reserved between the two limiting plates.
2. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: the lower die and the die base are integrally formed.
3. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: the lower part of the lower pressing die is fixed on the pressing die base in a bolt screwing mode.
4. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: the forming slope is a convex slope surface with an isosceles triangle section.
5. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: the forming slope is a raised arc-shaped slope surface.
6. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: the limiting plate is fixed on the die base in a screwing or welding mode.
7. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: and two ends of the concave surface of the lower surface of the upper pressing block are rounded corners.
8. The punching and bending mechanism for the anchoring hook of the civil air defense door as claimed in claim 1, characterized in that: and the upper edges of the two sides of the lower pressing die are provided with depressions for holding the two ends of the anchoring hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020508680.9U CN212238896U (en) | 2020-04-09 | 2020-04-09 | Stamping and bending mechanism for anchoring hook of civil air defense door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020508680.9U CN212238896U (en) | 2020-04-09 | 2020-04-09 | Stamping and bending mechanism for anchoring hook of civil air defense door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212238896U true CN212238896U (en) | 2020-12-29 |
Family
ID=73983016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020508680.9U Expired - Fee Related CN212238896U (en) | 2020-04-09 | 2020-04-09 | Stamping and bending mechanism for anchoring hook of civil air defense door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212238896U (en) |
-
2020
- 2020-04-09 CN CN202020508680.9U patent/CN212238896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20201229 Termination date: 20210409 |