CN202910185U - Continuous punching die used for producing fuse clip - Google Patents
Continuous punching die used for producing fuse clip Download PDFInfo
- Publication number
- CN202910185U CN202910185U CN 201220610769 CN201220610769U CN202910185U CN 202910185 U CN202910185 U CN 202910185U CN 201220610769 CN201220610769 CN 201220610769 CN 201220610769 U CN201220610769 U CN 201220610769U CN 202910185 U CN202910185 U CN 202910185U
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- China
- Prior art keywords
- die
- shell fragment
- counterdie
- producing
- punch
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- Expired - Fee Related
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Abstract
The utility model discloses a continuous punching die used for producing a fuse clip. The continuous punching die used for producing the fuse clip comprises an upper die, a lower die, an upper die fixing plate and a lower die fixing plate, wherein the upper die is fixed on the upper fixing plate, the lower die is fixed on the lower die fixing plate, male dies used for all processes of producing the fuse clip are arranged on the upper die, all the male dies are arranged on the same line at same intervals in sequence according to manufacturing processes, female dies used for all the processes of producing the fuse clip are arranged on the lower die, all the female dies are arranged on the same line at same intervals in sequence according to the manufacturing processes, and the male dies correspond to the female dies in a one-to-one mode. Due to the fact that the male dies and the female dies used for all the processes of producing the fuse clip are arranged on the punching die, a set of processes can be achieved by one-time punching, a molding part can be acquired at the last station, and then a material strap advances by a distance of one unit for next punching, and therefore manufacturing speed is high, and size accuracy of products is high.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of sheet product stamping die.
Background technology
The fuse shell fragment is a strength member of electric shock earth leakage protective device, and the workmanship of fuse shell fragment has direct impact to the performance of electric shock earth leakage protective device and technical indicator etc.At present, known fuse shell fragment processing at first is to finish the fuse shell fragment in the punching press on plane by diel, has the workman to finish by hand this shaft foldable moulding again.Owing to be subjected to the impact of the human factors such as workman's proficiency, exist uncontrollablely on produced fuse shell fragment shaping and the elasticity, cause quality unstable, affect the performance of electric shock earth leakage protective device, and increased manufacturing cost and production cycle.
Also can come punching production fuse shell fragment by stamping machine, existing stamping die comprises upper die and lower die, upper mould fixed plate and counterdie fixed head, patrix is fixed on the upper mould fixed plate, counterdie is fixed on the counterdie fixed head, can also establish the spring compression type holding pad at upper mould fixed plate, and establish spring pop-up type stripper at counterdie.But, only have punch and the die of an operation on the existing stamping die, a punching press can only punching press be finished an operation, and producing a fuse shell fragment needs a plurality of operations, therefore, needs Multi-step forming could produce a shaped article.
The utility model content
The technical problems to be solved in the utility model is: a kind of continuous stamping die for the production of the fuse shell fragment is provided, makes its punching press can produce a shaped article.
In order to solve the problems of the technologies described above, the utility model comprises upper die and lower die, upper mould fixed plate and counterdie fixed head, patrix is fixed on the upper mould fixed plate, counterdie is fixed on the counterdie fixed head, described patrix is provided with the punch of producing fuse shell fragment all process steps, all punch are equidistantly arranged point-blank successively according to manufacturing procedure, counterdie is provided with the die of producing fuse shell fragment all process steps, all dies are equidistantly arranged point-blank successively according to manufacturing procedure, and punch and die are corresponding one by one.
For the ease of discharge, and make the product size precision of production high, described production fuse shell fragment all process steps has 15, and described punch comprises the punch of 15 operations, and described die comprises the die of 15 operations.
For the ease of discharging after binder when the punching press and the punching press, described upper mould fixed plate is provided with the spring compression type holding pad, and described counterdie is provided with spring pop-up type stripper.
In order to prevent that patrix from skew occurring at motion process, be provided with guider between described upper mould fixed plate and the counterdie fixed head, guider comprises fairlead and guide post, and fairlead is fixed on the upper mould fixed plate, and guide post is fixed on the counterdie fixed head.
The utility model beneficial effect is: the utility model mould comprises punch and the die of producing fuse shell fragment all process steps, a punching press just can be finished a cover operation, in the end a station obtains a forming part, then strip is sent a cell distance to, just can carry out next time punching press, process velocity is fast, and the product size precision is high.
Description of drawings
Fig. 1 is the structural representation of fuse shell fragment;
Fig. 2 is the structural representation of the utility model mould;
Fig. 3 is the stamping and discharging figure of fuse shell fragment;
Among the figure: 1-1, buckle slot, 1-2, Z-shaped lamellar body, 1-3, hole, 1-4, flange, 2, upper mould fixed plate, 3, patrix, 4, the spring compression type holding pad, 5, guider, 6, punch, 7, the counterdie fixed head, 8, counterdie, 9, die, 10, strip.
The specific embodiment
As shown in Figure 1, the main body of fuse shell fragment is Z-shaped lamellar body 1-2, and the top board of Z-shaped lamellar body 1-2 is provided with buckle slot 1-1, and the intermediate board body of Z-shaped lamellar body 1-2 is provided with hole 1-3, three free sides of the base plate of Z-shaped lamellar body 1-2 are provided with flange 1-4 upwards, thereby form flute profile.
A kind of continuous stamping die of producing above-mentioned fuse shell fragment as shown in Figure 2 comprises upper mould fixed plate 2, patrix 3, spring compression type holding pad 4, guider 5, punch 6, counterdie fixed head 7, counterdie 8 and die 9.
Patrix 3 is fixed on the upper mould fixed plate 2, counterdie 8 is fixed on the counterdie fixed head 7, patrix 3 is provided with the punch 6 of producing fuse shell fragment all process steps, all punch 6 are equidistantly arranged point-blank successively according to manufacturing procedure, counterdie 8 is provided with the die 9 of producing fuse shell fragment all process steps, all dies 9 are equidistantly arranged point-blank successively according to manufacturing procedure, and punch 6 and die 9 are corresponding one by one.Be provided with guider 5 between upper mould fixed plate 2 and the counterdie fixed head 7, guider 5 comprises fairlead and guide post, and fairlead is fixed on the upper mould fixed plate 2, and guide post is fixed on the counterdie fixed head 7.Upper mould fixed plate 2 is provided with spring compression type holding pad 4, can also be provided with spring pop-up type stripper at counterdie 8, so that discharging feeding after the punching press.
In this specific embodiment, produce fuse shell fragment all process steps and have 15 (part punch and die omit among Fig. 2), described punch 6 comprises the punch of 15 operations, and described die 9 comprises the die of 15 operations.Producing the fuse shell fragment has the working procedures form, different operation forms determined dimensional accuracy, speed of production and the strip arrangement mode of fuse shell fragment.Strip 10 as shown in Figure 3 is the used strips of production method that adopt 15 operations.
Main utility model point of the present utility model is punch and the die of all process steps are integrated on the mould, and adopting which type of operation, each operation to adopt which type of punch and die and strip how to arrange is that those of ordinary skill in the art can be according to prior art reality.
Operation principle: this stamping die is arranged on the mould bases of forcing press, head driving patrix 3 by forcing press moves up and down stamped workpieces, every punching press once, each station is finished an operation, come last station and produce a forming part, then strip 10 carries out punching press again along the advance distance of a unit of arrow shown in Figure 2, realizes producing continuously.
Claims (4)
1. continuous stamping die for the production of the fuse shell fragment, comprise upper die and lower die, upper mould fixed plate and counterdie fixed head, patrix is fixed on the upper mould fixed plate, counterdie is fixed on the counterdie fixed head, it is characterized in that: described patrix is provided with the punch of producing fuse shell fragment all process steps, all punch are equidistantly arranged point-blank successively according to manufacturing procedure, counterdie is provided with the die of producing fuse shell fragment all process steps, all dies are equidistantly arranged point-blank successively according to manufacturing procedure, and punch and die are corresponding one by one.
2. the continuous stamping die for the production of the fuse shell fragment according to claim 1, it is characterized in that: described production fuse shell fragment all process steps has 15, described punch comprises the punch of 15 operations, and described die comprises the die of 15 operations.
3. the continuous stamping die for the production of the fuse shell fragment according to claim 1, it is characterized in that: described upper mould fixed plate is provided with the spring compression type holding pad, and described counterdie is provided with spring pop-up type stripper.
4. according to claim 1,2 or 3 described continuous stamping dies for the production of the fuse shell fragment, it is characterized in that: be provided with guider between described upper mould fixed plate and the counterdie fixed head, guider comprises fairlead and guide post, fairlead is fixed on the upper mould fixed plate, and guide post is fixed on the counterdie fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610769 CN202910185U (en) | 2012-11-19 | 2012-11-19 | Continuous punching die used for producing fuse clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220610769 CN202910185U (en) | 2012-11-19 | 2012-11-19 | Continuous punching die used for producing fuse clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910185U true CN202910185U (en) | 2013-05-01 |
Family
ID=48158531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220610769 Expired - Fee Related CN202910185U (en) | 2012-11-19 | 2012-11-19 | Continuous punching die used for producing fuse clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921812A (en) * | 2012-11-19 | 2013-02-13 | 华一精密机械(昆山)有限公司 | Continuous pressing die used for producing fuse elastic sheet |
-
2012
- 2012-11-19 CN CN 201220610769 patent/CN202910185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921812A (en) * | 2012-11-19 | 2013-02-13 | 华一精密机械(昆山)有限公司 | Continuous pressing die used for producing fuse elastic sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20141119 |
|
| EXPY | Termination of patent right or utility model |