CN102921812A - Continuous pressing die used for producing fuse elastic sheet - Google Patents
Continuous pressing die used for producing fuse elastic sheet Download PDFInfo
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- CN102921812A CN102921812A CN2012104655075A CN201210465507A CN102921812A CN 102921812 A CN102921812 A CN 102921812A CN 2012104655075 A CN2012104655075 A CN 2012104655075A CN 201210465507 A CN201210465507 A CN 201210465507A CN 102921812 A CN102921812 A CN 102921812A
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- die
- shell fragment
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- punch
- fuse shell
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Abstract
The invention discloses a continuous pressing die used for producing a fuse elastic sheet. The continuous pressing die comprises an upper die, a lower die, an upper die fixing plate and a lower die fixing plate; the upper die is fixed on the upper die fixing plate, while the lower die is fixed on the lower die fixing plate; a plurality of male dies used in all processes of producing the fuse elastic sheet are arranged on the upper die, and are arranged on a straight line in sequence at intervals according to the manufacturing procedure; a plurality of female dies used in processes of producing the fuse elastic sheet are arranged on the lower die, and are arranged on a straight line in sequence at intervals according to the manufacturing procedure; the male dies and the female dies correspond to each other one by one. The continuous pressing die comprises male dies and female dies used in all processes of producing the fuse elastic sheet, a set of processes can be finished by one pressing, a molded part is obtained at the last working station, then a material belt feeds in a unit distance, in this way, the next pressing process can be performed; the continuous pressing die is high in machining speed and high in product size precision.
Description
Technical field
The present invention 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.
Summary of the invention
The technical problem to be solved in the present invention 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 present invention includes 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.
Beneficial effect of the present invention is: mould of the present invention 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.
Figure of description
Fig. 1 is the structural representation of fuse shell fragment;
Fig. 2 is the structural representation of mould of the present invention;
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.
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 inventive point of the present invention is the punch of all process steps and die 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 |
|---|---|---|---|
| CN2012104655075A CN102921812A (en) | 2012-11-19 | 2012-11-19 | Continuous pressing die used for producing fuse elastic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104655075A CN102921812A (en) | 2012-11-19 | 2012-11-19 | Continuous pressing die used for producing fuse elastic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102921812A true CN102921812A (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104655075A Pending CN102921812A (en) | 2012-11-19 | 2012-11-19 | Continuous pressing die used for producing fuse elastic sheet |
Country Status (1)
| Country | Link |
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| CN (1) | CN102921812A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406431A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Subway electric control switch contact chip die |
| CN103406442A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Mobile phone antenna elastic piece mold |
| CN103406433A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Socket stamping part die |
| CN103406434A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Mobile phone elastic piece mold |
| CN103447393A (en) * | 2013-09-12 | 2013-12-18 | 华一精密机械(昆山)有限公司 | Multi-position progressive die for curtain bracket elastic piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09239733A (en) * | 1996-03-08 | 1997-09-16 | Yazaki Corp | Composite monolithic mold for continuous molding and apparatus for continuously producing molded article |
| CN102139312A (en) * | 2010-11-19 | 2011-08-03 | 无锡曙光模具有限公司 | Progressive continuous stamping die used for processing small elastic sheets |
| CN102248077A (en) * | 2011-06-16 | 2011-11-23 | 昆山市珍和模具五金机械有限公司 | Shielding case elastic sheet continuous die |
| CN202291035U (en) * | 2011-10-24 | 2012-07-04 | 中国华录·松下电子信息有限公司 | Simple grading punching die structure |
| CN202910185U (en) * | 2012-11-19 | 2013-05-01 | 华一精密机械(昆山)有限公司 | Continuous punching die used for producing fuse clip |
-
2012
- 2012-11-19 CN CN2012104655075A patent/CN102921812A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09239733A (en) * | 1996-03-08 | 1997-09-16 | Yazaki Corp | Composite monolithic mold for continuous molding and apparatus for continuously producing molded article |
| CN102139312A (en) * | 2010-11-19 | 2011-08-03 | 无锡曙光模具有限公司 | Progressive continuous stamping die used for processing small elastic sheets |
| CN102248077A (en) * | 2011-06-16 | 2011-11-23 | 昆山市珍和模具五金机械有限公司 | Shielding case elastic sheet continuous die |
| CN202291035U (en) * | 2011-10-24 | 2012-07-04 | 中国华录·松下电子信息有限公司 | Simple grading punching die structure |
| CN202910185U (en) * | 2012-11-19 | 2013-05-01 | 华一精密机械(昆山)有限公司 | Continuous punching die used for producing fuse clip |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406431A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Subway electric control switch contact chip die |
| CN103406442A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Mobile phone antenna elastic piece mold |
| CN103406433A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Socket stamping part die |
| CN103406434A (en) * | 2013-07-18 | 2013-11-27 | 苏州旭创精密模具有限公司 | Mobile phone elastic piece mold |
| CN103406434B (en) * | 2013-07-18 | 2016-08-31 | 苏州旭创精密模具有限公司 | A kind of Mobile phone elastic piece mold |
| CN103406442B (en) * | 2013-07-18 | 2016-12-07 | 苏州旭创精密模具有限公司 | A kind of mobile phone antenna elastic piece mold |
| CN103447393A (en) * | 2013-09-12 | 2013-12-18 | 华一精密机械(昆山)有限公司 | Multi-position progressive die for curtain bracket elastic piece |
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Application publication date: 20130213 |