CN212494884U - Multi-working-position continuous-punching terminal stamping die - Google Patents
Multi-working-position continuous-punching terminal stamping die Download PDFInfo
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- CN212494884U CN212494884U CN202021031460.8U CN202021031460U CN212494884U CN 212494884 U CN212494884 U CN 212494884U CN 202021031460 U CN202021031460 U CN 202021031460U CN 212494884 U CN212494884 U CN 212494884U
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Abstract
The utility model discloses a material area is difficult for multi-station of displacement to dash terminal stamping die even. The technical scheme adopted comprises the following steps: including the lower mould, be equipped with the first punching press station and the second punching press station of longitudinal symmetry on the lower mould, first punching press station includes first half punching press station and first latter half pressure station, second punching press station includes first half punching press station and second latter half pressure station, the lower extreme of first half punching press station and second first half punching press station is equipped with symmetry, and interval arrangement's preceding locating hole, the centre of first latter half pressure station and second latter half pressure station is equipped with the back locating hole, all be equipped with the location core on preceding locating hole, the back locating hole.
Description
Technical Field
The utility model relates to a terminal stamping die.
Background
In order to ensure the stamping precision and the qualification rate of the traditional connecting terminal, particularly the connecting terminal applied to a circuit breaker, two pairs of dies are generally required to be stamped and formed. This stamping method is inefficient. In order to improve the stamping efficiency, a multi-working-position continuous stamping terminal stamping die is usually adopted at present, but the traditional multi-working-position continuous stamping terminal stamping die has the defects that a material belt is easy to displace, and the qualification rate of products is lower.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a material area is difficult for the multi-station of displacement to dash terminal stamping die even.
In order to solve the above problem, the utility model discloses a technical scheme include: including the lower mould, its characterized in that: the lower die is provided with a first stamping station and a second stamping station which are symmetrical up and down, the first stamping station comprises a first front half stamping station and a first rear half stamping station, the second stamping station comprises a second front half stamping station and a second rear half stamping station, the lower ends of the first front half stamping station and the second front half stamping station are provided with symmetrical and spaced front positioning holes, the middle of the first rear half stamping station and the second rear half stamping station is provided with rear positioning holes, and the front positioning holes and the rear positioning holes are both provided with positioning cores;
the front end of the lower die is provided with a front positioning hole punching station horizontal to the front positioning hole, and the middle of the lower die is provided with a rear positioning hole punching station horizontal to the rear positioning hole.
The multi-station continuous punching terminal stamping die is characterized in that: and a charging chute is arranged at the rear end of the lower die.
The multi-station continuous punching terminal stamping die is characterized in that: the front positioning hole punching station comprises a core groove, a center hole arranged in the center of the core groove and a guide hole arranged on one side of the core groove.
The multi-station continuous punching terminal stamping die is characterized in that: one side of the core groove is provided with a guide rail groove.
The multi-station continuous punching terminal stamping die is characterized in that: the front end of the lower die is provided with a group of guide positioning holes which are flush with the upper ends of the first front half stamping station and the second front half stamping station, and guide positioning cores are arranged in the guide positioning holes.
The multi-station continuous punching terminal stamping die is characterized in that: and an isolation column is arranged in the middle of the charging chute.
The utility model discloses a many work positions are towards terminal stamping die advantage even: through the design to material area front and back end locating hole, can ensure the stability of material area in transportation process to the qualification rate of product has been improved greatly.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a view of the lower mold of the present invention;
FIG. 3 is a schematic structural view of a front positioning hole punching station of the present invention;
fig. 4 is a drawing illustrating the stamping effect of the material belt of the present invention.
Detailed Description
As shown in fig. 1 to 4, the multi-station continuous punching terminal stamping die of the present invention includes an upper die 20 and a lower die 1. And a first punching station 2 and a second punching station 3 which are vertically symmetrical are arranged on the lower die 1. The shapes of the first punching station 2 and the second punching station 3 are designed according to the structural characteristics of the wiring terminal. The first punching station 2 comprises a first front half punching station 4 and a first back half pressing station 5. The second punching station 3 comprises a second front half punching station 6 and a second rear half pressing station 7. The lower ends of the first front half stamping station 4 and the second front half stamping station 6 are provided with symmetrical front positioning holes 8 which are arranged at intervals. And a rear positioning hole 9 is formed between the first rear half-pressing station 5 and the second rear half-pressing station 7. And then a positioning core 10 matched with the front positioning hole 8 and the rear positioning hole 9 in a positioning way is arranged on the upper die 20.
The front end of the lower die 1 is provided with a front positioning hole punching station 11 which is horizontal to the front positioning hole 8, and the middle part of the lower die 1 is provided with a rear positioning hole punching station 12 which is horizontal to the rear positioning hole 9. Punching a row of positioning holes 21 in the middle of the metal material belt through a front positioning hole punching station 11, punching a row of positioning holes 21 in the middle of the metal material belt through a rear positioning hole punching station 12, and positioning the two rows of positioning holes 21 punched in the middle of the metal material belt through a positioning core 10 when the metal material belt enters a front half punching station for punching; when the metal material belt enters the rear half stamping station for stamping, a row of positioning holes 21 stamped in the middle of the metal material belt are positioned through the positioning core 10, so that the material belt is prevented from moving.
Preferably, a charging chute 13 is arranged at the rear end of the lower die 1. After the stamping is completed, the terminals fall to the charging chute 13 and finally fall to a collection container for convenient collection.
Preferably, the front positioning hole punching station 11 comprises a core groove 14, a central hole 15 arranged in the center of the core groove 14, and a guide hole 16 arranged on one side of the core groove 14. And a positioning hole punching core is arranged on the upper die 20, and the positioning hole punching core is matched with the front positioning hole punching station 11 in shape so as to realize accurate punching of the metal material belt.
Preferably, a guide rail groove 17 is formed at one side of the core groove 14. To ensure accurate punching of the bit hole punching core.
Preferably, the front end of the lower die 1 is provided with a group of guiding and positioning holes 18 which are flush with the upper ends of the first front half stamping station 4 and the second front half stamping station 6, and a guiding and positioning core 10 is arranged in the guiding and positioning holes 18. So as to position and guide the two sides of the material belt and ensure the stable transmission of the material belt.
Preferably, a separation column 19 is arranged in the middle of the charging chute 13. The terminals punched out by the first punching station 2 and the second punching station 3 are collected by the separation columns 19, respectively. To facilitate management and maintenance of the mould.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-station is towards terminal stamping die even, includes lower mould (1), its characterized in that: the lower die (1) is provided with a first punching station (2) and a second punching station (3) which are vertically symmetrical, the first punching station (2) comprises a first front half punching station (4) and a first rear half punching station (5), the second punching station (3) comprises a second front half punching station (6) and a second rear half punching station (7), the lower ends of the first front half punching station (4) and the second front half punching station (6) are provided with symmetrical and spaced front positioning holes (8), and the middle of the first rear half punching station (5) and the second rear half punching station (7) is provided with a rear positioning hole (9);
the front end of the lower die (1) is provided with a front positioning hole punching station (11) which is horizontal to the front positioning hole (8), and the middle of the lower die (1) is provided with a rear positioning hole punching station (12) which is horizontal to the rear positioning hole (9).
2. The multi-station continuous-punching terminal stamping die of claim 1, wherein: and a charging chute (13) is arranged at the rear end of the lower die (1).
3. The multi-station continuous-punching terminal stamping die of claim 1, wherein: the front positioning hole stamping station (11) comprises a core groove (14), a center hole (15) arranged in the center of the core groove (14), and a guide hole (16) arranged on one side of the core groove (14).
4. The multi-station continuous-punching terminal stamping die of claim 3, wherein: and one side of the core groove (14) is provided with a guide rail groove (17).
5. The multi-station continuous-punching terminal stamping die of claim 1, wherein: the front end of the lower die (1) is provided with a group of guide positioning holes (18) which are flush with the upper ends of the first front half stamping station (4) and the second front half stamping station (6), and guide positioning cores (10) are arranged in the guide positioning holes (18).
6. The multi-station continuous-punching terminal stamping die of claim 2, wherein: and an isolation column (19) is arranged in the middle of the charging chute (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031460.8U CN212494884U (en) | 2020-06-08 | 2020-06-08 | Multi-working-position continuous-punching terminal stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021031460.8U CN212494884U (en) | 2020-06-08 | 2020-06-08 | Multi-working-position continuous-punching terminal stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212494884U true CN212494884U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021031460.8U Active CN212494884U (en) | 2020-06-08 | 2020-06-08 | Multi-working-position continuous-punching terminal stamping die |
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| CN (1) | CN212494884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770276A (en) * | 2021-04-27 | 2021-12-10 | 温州丰迪接插件有限公司 | Full-automatic continuous punch forming equipment and production process for storage battery connector |
-
2020
- 2020-06-08 CN CN202021031460.8U patent/CN212494884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770276A (en) * | 2021-04-27 | 2021-12-10 | 温州丰迪接插件有限公司 | Full-automatic continuous punch forming equipment and production process for storage battery connector |
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