CN220636002U - Punching die - Google Patents
Punching die Download PDFInfo
- Publication number
- CN220636002U CN220636002U CN202321754987.7U CN202321754987U CN220636002U CN 220636002 U CN220636002 U CN 220636002U CN 202321754987 U CN202321754987 U CN 202321754987U CN 220636002 U CN220636002 U CN 220636002U
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- China
- Prior art keywords
- positioning
- die
- lower die
- hole
- punching
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- 238000004080 punching Methods 0.000 title claims abstract description 65
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A punching die, comprising an upper die: two ends of the transverse center of the upper die are provided with a vertical positioning column I and a vertical positioning column II, and a plurality of punching columns are arranged between the vertical positioning column I and the vertical positioning column II; a lower die; the lower die is divided into a plurality of lower modules through a plurality of grooves I, and lower die holes I and lower die holes II for the vertical positioning columns I and II to pass through are formed in the lower modules at two ends of the lower die; a plurality of lower die holes for the punching columns to pass through are arranged between the lower die holes I and the lower die holes II; punching blocks are arranged on the plurality of lower modules; the punching block is provided with holes I and II and punching holes corresponding to the lower die holes I and II and the lower die punching holes; positioning a die; the positioning die is arranged between the lower die and the upper die; therefore, when the punching die is damaged, the efficiency of production and processing is improved by maintaining or replacing the punching block, and the working hours and the production cost are reduced.
Description
Technical Field
The utility model relates to the technical field of corner bead machining, in particular to a punching die.
Background
In the production of corner protector sheet metal parts, the corner protector sheet metal parts are punched firstly; the existing punching die is scrapped after being punched for N times, so that the punching die needs to be replaced; and the efficiency of the production and processing is lower, a large amount of working hours can be wasted, and the production cost can be increased.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a punching die.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a punching die, comprising an upper die: two ends of the transverse center of the upper die are provided with a vertical positioning column I and a vertical positioning column II, and a plurality of punching columns are arranged between the vertical positioning column I and the vertical positioning column II and on the upper die;
a lower die; the lower die is divided into a plurality of lower modules through a plurality of grooves I, and lower die holes I and lower die holes II for the vertical positioning columns I and II to pass through are formed in the lower modules at two ends of the lower die; a plurality of lower die punching holes for the punching columns to pass through are formed between the lower die holes I and the lower die holes II on the plurality of lower modules;
punching blocks are arranged on the plurality of lower modules; the punching block is provided with holes I and II and punching holes corresponding to the lower die holes I and II and the lower die punching holes;
positioning a die; the positioning die is arranged between the lower die and the upper die; the positioning die is divided into a plurality of positioning blocks through a plurality of grooves II, wherein positioning holes I and positioning holes II for the vertical positioning columns I and II to pass through are formed in the positioning blocks at two ends of the positioning die, and positioning punching holes for the plurality of punching columns to pass through are formed between the positioning holes I and the positioning holes II and in the plurality of positioning blocks.
In one embodiment, the vertical positioning columns I and II are higher than the punching columns.
In one embodiment, a positioning column I is arranged at the lower side of a lower die hole I on a lower die block at the left end of the lower die, and a through hole I is arranged at the upper side of the lower die hole I; the upper side of a lower die hole II on a lower die block at the right end of the lower die is provided with a positioning column II, and the lower side of the lower die hole II is provided with a through hole II.
In one embodiment, a positioning hole I for the positioning column I to pass through is formed in the upper side of a positioning hole I on a positioning block at the left end of the positioning die, and a through hole III corresponding to the through hole I is formed in the lower side of the positioning hole I; the lower side of a positioning hole I on a positioning block at the right end of the positioning die is provided with a positioning hole II for the positioning column II to pass through, and the upper side of the positioning hole I is provided with a through hole IV corresponding to the through hole II.
In one embodiment, a plurality of positioning blocks face to the upper surface of one end of the groove II, a notch I is formed in the upper surface of one end of the positioning blocks, and the rear end of the notch I is inclined downwards to form an inclined surface I.
In one embodiment, the front ends of the plurality of lower modules are inclined downward to form an inclined surface ii.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, a vertical positioning column I and a vertical positioning column II are arranged at two ends of the transverse center of an upper die, and a plurality of punching columns are arranged between the vertical positioning column I and the vertical positioning column II and on the upper die; a lower die; the lower die is divided into a plurality of lower modules through a plurality of grooves I, and lower die holes I and lower die holes II for the vertical positioning columns I and II to pass through are formed in the lower modules at two ends of the lower die; a plurality of lower die holes for the punching columns to pass through are arranged between the lower die holes I and the lower die holes II; punching blocks are arranged on the plurality of lower modules; the punching block is provided with holes I and II and punching holes corresponding to the lower die holes I and II and the lower die punching holes; positioning a die; the positioning die is arranged between the lower die and the upper die; the positioning die is divided into a plurality of positioning blocks through a plurality of grooves II, wherein positioning holes I and positioning holes II for the vertical positioning columns I and II to pass through are formed in the positioning blocks at two ends of the positioning die, and positioning punching holes for a plurality of punching columns to pass through are formed in the positioning blocks between the positioning holes I and the positioning holes II; therefore, when the punching die is damaged, the efficiency of production and processing is improved by maintaining or replacing the punching block, and the working hours and the production cost are reduced.
Drawings
FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;
FIG. 2 is a schematic elevational view of the upper die of FIG. 1 in accordance with the present utility model;
FIG. 3 is a schematic top view of the upper die of FIG. 1 according to the present utility model;
FIG. 4 is a schematic elevational view of the lower die and punch block of FIG. 1 in accordance with the present utility model;
FIG. 5 is a schematic top view of the lower mold of FIG. 1 according to the present utility model;
FIG. 6 is a schematic top view of the lower die and punch block of FIG. 1 and of the present utility model;
FIG. 7 is a schematic diagram of the front view of the positioning die of FIG. 1 according to the present utility model;
fig. 8 is a schematic top view of the positioning die of fig. 1 according to the present utility model.
In the figure: 10. the upper die, 11, the vertical positioning columns I, 12, the vertical positioning columns II, 13, the punching columns, 20, the positioning dies, 21, the grooves II, 22, the positioning blocks, 23, the positioning holes I, 24, the positioning holes II, 25, the positioning punching holes, 26, the positioning holes I, 27, the through holes III, 28, the positioning holes II, 29, the through holes IV, 30, the lower die, 31, the grooves I, 32, the lower die, 33, the punching blocks, 34, the lower die holes I, 35, the lower die holes II, 36, the lower die punching holes, 37, the holes I, 38, the holes II, 39, the punching holes, 40, the positioning columns I, 41, the through holes I, 45, the positioning columns II, 46, the through holes II, 50, the notches I, 55, the inclined surfaces I, 60 and the inclined surfaces II.
Description of the embodiments
The utility model is further described below with reference to the drawings and examples.
Example 1
As shown in fig. 1, the present embodiment includes an upper die 10, a lower die 30, and a positioning die 20 provided between the lower die 30 and the upper die 10, whereby the corner bead sheet metal part can be punched by the cooperation of the upper die 10, the lower die 30, and the positioning die 20;
as shown in fig. 2-3, two ends of the transverse center of the upper die 10 are provided with a vertical positioning column I11 and a vertical positioning column II 12, and a plurality of punching columns 13 are arranged between the vertical positioning column I11 and the vertical positioning column II 12 and on the upper die 10; in this embodiment, the vertical positioning column i 11 and the vertical positioning column ii 12 have a height Yu Chongkong of the column 13.
As shown in fig. 4-5, the lower die 30 divides the lower die 30 into a plurality of lower die blocks 32 through a plurality of grooves i 31, and lower die holes i 34 and ii 35 for the vertical positioning columns i 11 and ii 12 to pass through are formed in the lower die blocks 32 at both ends of the lower die 30; a plurality of lower die punching holes 36 for the plurality of punching columns 13 to pass through are formed between the lower die holes I34 and the lower die holes II 35 and on the plurality of lower die blocks 32;
the lower side of a lower die hole I34 on a lower die block 32 at the left end of the lower die 30 is provided with a positioning column I40, and the upper side is provided with a through hole I41; the upper side of a lower die hole II 35 on the lower die block 32 at the right end of the lower die 30 is provided with a positioning column II 45, and the lower side is provided with a through hole II 46;
as shown in fig. 6, punching blocks 33 are disposed on the plurality of lower modules 32; the punching block 33 is provided with a hole I37, a hole II 38 and a punching hole 39 corresponding to the lower die hole I34, the lower die hole II 35 and the lower die punching hole 36; and the front ends of the punching blocks 33 are inclined downwards to form an inclined plane ii 60, specifically, the front ends of the lower modules 32 are provided with notches, and the punching blocks 33 at the notches are inclined downwards to form the inclined plane ii 60.
In the present embodiment, the length of the left lower die block 32 on the lower die 30 is longer than that of the right lower die block 32, while the length of the left punching block 33 is longer than that of the right punching block 33, and the left lower die block 32 and the left punching block 33 are respectively composed of two lower die blocks 32 and two punching blocks 33.
As shown in fig. 7-8, the positioning die 20 divides the positioning die 20 into a plurality of positioning blocks 22 through a plurality of grooves ii 21, positioning holes i 23 and ii 24 for the vertical positioning columns i 11 and ii 12 to pass through are formed in the positioning blocks 22 at two ends of the positioning die 20, and positioning punched holes 25 for the plurality of punched columns 13 to pass through are formed in the plurality of positioning blocks 22 between the positioning holes i 23 and ii 24;
the upper side of a positioning hole I23 on a positioning block 22 at the left end of the positioning die 20 is provided with a positioning hole I26 for a positioning column I40 to pass through, and the lower side of the positioning hole I is provided with a through hole III 27 corresponding to the through hole I41; the lower side of a positioning hole I23 on a positioning block 22 at the right end of the positioning die 20 is provided with a positioning hole II 28 for a positioning column II 45 to pass through, and the upper side of the positioning hole I is provided with a through hole IV 29 corresponding to the through hole II 46; the upper surfaces of one ends of the positioning blocks 22 facing the grooves II 21 are provided with notches I50, and the rear ends of the notches I50 incline downwards to form inclined surfaces I55; thus, the sheet metal part is punched through the notch I50, and therefore, the corner protection line sheet metal part can be punched through the cooperation of the upper die 10, the lower die 30 and the positioning die 20;
finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the technical solution of the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solution described in the foregoing embodiments may be modified or some of the technical features thereof may be equally substituted; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. A cut-out press, its characterized in that: comprising
Upper die (10): two ends of the transverse center of the upper die (10) are provided with a vertical positioning column I (11) and a vertical positioning column II (12), and a plurality of punching columns (13) are arranged between the vertical positioning column I (11) and the vertical positioning column II (12) and in the upper die (10);
a lower die (30); the lower die (30) is divided into a plurality of lower modules (32) through a plurality of grooves I (31), and lower die holes I (34) and lower die holes II (35) for the vertical positioning columns I (11) and II (12) to penetrate are formed in the lower modules (32) at two ends of the lower die (30); a plurality of lower die punching holes (36) for the punching columns (13) to pass through are formed between the lower die holes I (34) and the lower die holes II (35) on the plurality of lower modules (32);
punching blocks (33) are arranged on the plurality of lower modules (32); the punching block (33) is provided with a hole I (37) and a hole II (38) corresponding to the lower die hole I (34), the lower die hole II (35) and the lower die hole II (36) and a punching hole (39);
a positioning die (20); the positioning die (20) is arranged between the lower die (30) and the upper die (10); the positioning die (20) is divided into a plurality of positioning blocks (22) through a plurality of grooves II (21), wherein positioning holes I (23) and positioning holes II (24) for the vertical positioning columns I (11) and II (12) to pass through are formed in the positioning blocks (22) at two ends of the positioning die (20), and positioning holes I (23) and II (24) are formed between the positioning holes I (23) and II (24) and in the plurality of positioning blocks (22) to be provided with positioning holes (25) for the plurality of punching columns (13) to pass through.
2. A punching die according to claim 1, characterized in that: the heights of the vertical positioning column I (11) and the vertical positioning column II (12) are higher than those of the punching column (13).
3. A punching die according to claim 1, characterized in that: a positioning column I (40) is arranged at the lower side of a lower die hole I (34) on a lower die block (32) at the left end of the lower die (30), and a through hole I (41) is arranged at the upper side; the upper side of a lower die hole II (35) on a lower die block (32) at the right end of the lower die (30) is provided with a positioning column II (45), and the lower side is provided with a through hole II (46).
4. A cut-out press according to claim 3, wherein: a locating hole I (26) for the locating column I (40) to pass through is formed in the upper side of a locating hole I (23) on a locating block (22) at the left end of the locating die (20), and a through hole III (27) corresponding to the through hole I (41) is formed in the lower side of the locating hole I; the lower side of a positioning hole I (23) on a positioning block (22) at the right end of the positioning die (20) is provided with a positioning hole II (28) for the positioning column II (45) to pass through, and the upper side of the positioning hole II is provided with a through hole IV (29) corresponding to the through hole II (46).
5. A cut-out press as claimed in claim 4, wherein: a plurality of positioning blocks (22) are provided with notches I (50) towards the upper surface of one end of the groove II (21), and the rear ends of the notches I (50) incline downwards to form inclined surfaces I (55).
6. A cut-out press according to claim 5, wherein: the front ends of the punching blocks (33) are inclined downwards to form an inclined plane II (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754987.7U CN220636002U (en) | 2023-07-06 | 2023-07-06 | Punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321754987.7U CN220636002U (en) | 2023-07-06 | 2023-07-06 | Punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220636002U true CN220636002U (en) | 2024-03-22 |
Family
ID=90262881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321754987.7U Active CN220636002U (en) | 2023-07-06 | 2023-07-06 | Punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220636002U (en) |
-
2023
- 2023-07-06 CN CN202321754987.7U patent/CN220636002U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |