CN203565654U - Elastic piece continuous stamping die set - Google Patents

Elastic piece continuous stamping die set Download PDF

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Publication number
CN203565654U
CN203565654U CN201320673562.3U CN201320673562U CN203565654U CN 203565654 U CN203565654 U CN 203565654U CN 201320673562 U CN201320673562 U CN 201320673562U CN 203565654 U CN203565654 U CN 203565654U
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CN
China
Prior art keywords
die
shell fragment
punching
raw
bending
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320673562.3U
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Chinese (zh)
Inventor
叶志群
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KANG XIONG PRECISION TOOLING Co Ltd
Original Assignee
KANG XIONG PRECISION TOOLING Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KANG XIONG PRECISION TOOLING Co Ltd filed Critical KANG XIONG PRECISION TOOLING Co Ltd
Priority to CN201320673562.3U priority Critical patent/CN203565654U/en
Application granted granted Critical
Publication of CN203565654U publication Critical patent/CN203565654U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an elastic piece continuous stamping die set. The elastic piece continuous stamping die set comprises an upper die and a lower die. The upper die comprises an upper clamp plate. The lower die comprises a lower die plate. The upper clamp plate comprises a plurality of edge-cutting punches, a plurality of bending punches and a plurality of edge-beveling punches, the edge-cutting punches are used for punching a raw material and forming a plurality of side edges, the bending punches are used for bending the raw material and forming a plurality of bent parts, the edge-beveling punches are used for beveling the raw material, and the multiple edge-cutting punches, the multiple bending punches and the multiple edge-beveling punches are arranged in a stepping mode in the set direction according to set distance. The lower die plate comprises a plurality of edge-cutting insert cores matched with the multiple edge-cutting punches and a plurality of bending insert cores matched with the multiple bending punches, wherein the raw material moves in a stepping mode along the lower die plate in the set direction according to a set step pitch. The structure of the elastic piece continuous stamping die set is simplified, and machining efficiency of elastic pieces is improved greatly.

Description

A kind of shell fragment punching continuous die
Technical field
The utility model relates to a kind of punching continuous die, is specifically related to a kind of shell fragment punching continuous die.
Background technology
The feature of shell fragment is, only in a direction, be easily crooked in minimum rigidity plane, and in another direction, there is large tensible rigidity and bending stiffness, therefore, flat spring is very suitable is used for doing the sensing element in instrumentation or automatics, elastic bearing, positioner, flexible connection etc., shell fragment simple in structure can be produced by the mode of mould punching easily, what but the shell fragment of complicated structure often will be by Design of Dies is very complicated, and conventionally at every turn can only the single shell fragment of production and processing, not only improved the cost of equipment, and affected the working (machining) efficiency of shell fragment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple in structure, and can greatly improve the shell fragment punching continuous die of the working (machining) efficiency of shell fragment.
The utility model is realized by following technical scheme: a kind of shell fragment punching continuous die, for raw material punching press is formed and has a plurality of sides, the shell fragment of a plurality of bending parts and a plurality of hypotenuses, described shell fragment punching continuous die comprises upper die and lower die, described patrix has train wheel bridge, described counterdie has lower bolster, described train wheel bridge has for die-cut described raw material and forms a plurality of trimming punch of described a plurality of sides, for raw material described in bending and form a plurality of bending punching pines of described a plurality of bending parts and for breaking oblique described raw material and forming a plurality of hypotenuse punching pines of described a plurality of hypotenuses, described a plurality of trimming punch, direction initialization pressed by a plurality of bending punching pines and a plurality of hypotenuse punching pin and setpoint distance stepping is arranged, described lower bolster has the bent insert that the trimming matching with described a plurality of trimming punch enters son and matches with described a plurality of bending punching pines, described raw material move by described direction initialization and the stepping of setting step pitch along described lower bolster, described setpoint distance is the integral multiple of described setting step pitch.
Preferably, described setpoint distance is the twice of described setting step pitch.
Preferably, described shell fragment punching continuous die also comprises for along described direction initialization and by raw-material pay-off described in described setting step pitch step delivering.
Preferably, described train wheel bridge is also provided with for described raw material being taken off to the stripper plate of material.
Preferably, described stripper plate is also provided with for described stripper plate being carried out to the baffle plate of mold insert.
Preferably; described patrix also comprises the mounting plate setting gradually, upper cushion block, upper bolster and upper padding plate from top to bottom; described counterdie also comprises bottom plate, lower cushion block, die shoe and the lower bolster setting gradually from bottom to top; described train wheel bridge is installed on described upper padding plate, and described lower bolster is installed on described lower bolster.
Preferably, described shell fragment punching continuous die also comprises the post device for correcting, and described post device comprises the inner guiding post that is arranged at the outer guiding post in outside and is arranged at described outer guiding post inner side.
Adopt the beneficial effect of above technical scheme as follows.
The disclosed shell fragment punching continuous die of the utility model, its a plurality of trimming punch, direction initialization pressed by a plurality of bending punching pines and hypotenuse punching pin and setpoint distance stepping is arranged, raw material move by described direction initialization and the stepping of setting step pitch along lower bolster, described setpoint distance is the integral multiple of described setting step pitch, setpoint distance of the every movement of raw material (one or more setting step pitch), part of shell fragment moulding, until raw material are through all trimming punch and bending punching pin, shell fragment is with regard to moulding, meanwhile, other shell fragment is also in the moulding of stepping, simplified the structure of shell fragment punching continuous die, improved greatly the working (machining) efficiency of shell fragment.
Adopt above technical scheme also to there is other beneficial effect.
One, described setpoint distance is the twice of described setting step pitch, and an empty step is all set after raw material die-cut and bending each time, so that the later stage establishes, becomes and change mould.
Two, described shell fragment punching continuous die also comprises the pay-off for described raw material are moved by described direction initialization and the stepping of described setting step pitch along described counterdie, can realize raw-material self-feeding.
Three, described train wheel bridge is also provided with for described raw material being taken off to the stripper plate of material, can realize the raw-material de-material on trimming punch and bending punching pin.
Four, described shell fragment punching continuous die also comprises the post device for correcting, described post device comprises the inner guiding post that is arranged at the outer guiding post in outside and is arranged at described outer guiding post inner side, the dual correcting arranging, has guaranteed the punching precision of shell fragment punching continuous die.
Accompanying drawing explanation
Fig. 1 is the expansion schematic diagram of shell fragment in the utility model;
Fig. 2 is the structural representation of shell fragment in the utility model;
Fig. 3 is the front view of shell fragment punching continuous die in the utility model;
Fig. 4 is the upward view of train wheel bridge in the utility model;
Fig. 5 is raw-material punching press schematic diagram in the utility model.
Wherein, 1. the curved punching pin 3523. of cushion block 33. upper bolster 34. upper padding plate 35. train wheel bridge 3511. first trimming punch 3512. second trimming punch 3513. the 3rd trimming punch 3514. the 4th trimming punch 3515. the 5th trimming punch 3516. the 6th trimming punch 35211. first bending punching pin 35212. second bending punching pin 35213. the 3rd bending punching pin 3522. four fold the 5th bending punching pin 3524. the 6th bending punching pin 3525. the 7th bending punching pin 3531. first hypotenuse punching pin 3532. second hypotenuse punching pin 36. stripper plate 37. baffle plate 41. bottom plate 42. lower cushion block 43. die shoe 44. lower bolster 45. lower bolsters on the 3rd side 214. four side 215. the 5th side 216. the 6th side 221. first fold turn of bilge 222. second bending part 223. the 3rd bending part 224. four fold turn of bilge 225. the 5th bending part 231. first hypotenuse 232. second hypotenuse 31. mounting plates 32. of 212. second sides 213., raw material 211. first side.
The specific embodiment
Below in conjunction with accompanying drawing, describe preferred embodiment of the present utility model in detail.
Referring to Fig. 1-Fig. 5, as shown in legend wherein, a kind of shell fragment punching continuous die, for raw material 1 punching press is formed to shell fragment 2, shell fragment 2 has first side 211, second side 212, the 3rd side 213, four side 214, the 5th side 215, the 6th side 216, first fold turn of bilge 221, the second bending part 222, the 3rd bending part 223, four fold turn of bilge 224, the 5th bending part 225, the first hypotenuse 231 and the second hypotenuse 232, above-mentioned shell fragment punching continuous die comprises patrix, counterdie and for the post device (not shown) of correcting, above-mentioned patrix sets gradually from top to bottom as mounting plate 31, upper cushion block 32, upper bolster 33, upper padding plate 34 and train wheel bridge 35, above-mentioned counterdie sets gradually from bottom to top as bottom plate 41, lower cushion block 42, die shoe 43, lower bolster 44 and lower bolster 45, train wheel bridge 35 have by direction initialization and setpoint distance stepping, arrange with lower member:
The first trimming punch 3511, for die-cut raw material 1 and form first side 211;
The second trimming punch 3512, for die-cut raw material 1 and form second side 212;
The 3rd trimming punch 3513, for die-cut raw material 1 and form the 3rd side 213;
The 4th trimming punch 3514, for die-cut raw material 1 and form four side 214;
The 5th trimming punch 3515, for die-cut raw material 1 and form the 5th side 215;
The 6th trimming punch 3516, for die-cut raw material 1 and form the 6th side 216;
The first bending punching pin 35211, the second bending punching pines 35212, the 3rd bending punching pin 35213, for bending raw material 1 and form first fold turn of bilge 221;
The curved punching pin 3522 of four fold, for bending raw material 1 and form the second bending part 222;
The 5th bending punching pin 3523, for bending raw material 1 and form the 3rd bending part 223;
The 6th bending punching pin 3524, for bending raw material 1 and form four fold turn of bilge 224;
The 7th bending punching pin 3525, for bending raw material 1 and form the 5th bending part 225;
The first hypotenuse punching pin 3531, for breaking oblique raw material 1 and forming the first hypotenuse 231;
The second hypotenuse punching pin 3532, for breaking oblique raw material 1 and forming the second hypotenuse 232.
Lower bolster 45 has the bent insert that the trimming matching with above-mentioned a plurality of trimming punch enters son and matches with above-mentioned a plurality of bending punching pines, raw material 1 move by above-mentioned direction initialization and the stepping of setting step pitch along lower bolster 45, and above-mentioned setpoint distance equals above-mentioned setting step pitch.
Raw material 1 are along setpoint distance of the every movement of lower bolster 45 (one or more setting step pitch), part of shell fragment moulding, until raw material are through all trimming punch, bending punching pin and hypotenuse punching pin, shell fragment is with regard to moulding, meanwhile, other shell fragment, also in the moulding of stepping, has been simplified the structure of shell fragment punching continuous die, has improved greatly the working (machining) efficiency of shell fragment.
In order to make more de-material of above-mentioned shell fragment punching continuous die, train wheel bridge 35 is also provided with for raw material 1 being taken off to the stripper plate 36 of material.
In order to make stripper plate 36 be convenient to mosaic component, stripper plate 36 is also provided with for stripper plate 36 being carried out to the baffle plate 37 of mold insert.
In order to make, after raw material 1 die-cut and bending each time, an empty step is all set, so that the later stage establishes, become and change mould, above-mentioned setpoint distance is the twice of above-mentioned setting step pitch.
In order to realize the self-feeding of raw material 1, above-mentioned shell fragment punching continuous die also comprises the pay-off (not shown) for above-mentioned raw material are moved by above-mentioned direction initialization and the stepping of above-mentioned setting step pitch along above-mentioned counterdie.
In order to have guaranteed the punching precision of shell fragment punching continuous die, above-mentioned post device comprises the inner guiding post that is arranged at the outer guiding post in outside and is arranged at described outer guiding post inner side.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, do not departing under the prerequisite of the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (7)

1. a shell fragment punching continuous die, for raw material punching press is formed and has a plurality of sides, the shell fragment of a plurality of bending parts and a plurality of hypotenuses, it is characterized in that, described shell fragment punching continuous die comprises upper die and lower die, described patrix has train wheel bridge, described counterdie has lower bolster, described train wheel bridge has for die-cut described raw material and forms a plurality of trimming punch of described a plurality of sides, for raw material described in bending and form a plurality of bending punching pines of described a plurality of bending parts and for breaking oblique described raw material and forming a plurality of hypotenuse punching pines of described a plurality of hypotenuses, described a plurality of trimming punch, a plurality of bending punching pines and a plurality of hypotenuse punching pin are along direction initialization and press setpoint distance stepping arrangement, described lower bolster has the bent insert that the trimming matching with described a plurality of trimming punch enters son and matches with described a plurality of bending punching pines, described raw material move by described direction initialization and the stepping of setting step pitch along described lower bolster, described setpoint distance is the integral multiple of described setting step pitch.
2. shell fragment punching continuous die according to claim 1, is characterized in that, described setpoint distance is the twice of described setting step pitch.
3. shell fragment punching continuous die according to claim 1, is characterized in that, described shell fragment punching continuous die also comprises for along described direction initialization and by raw-material pay-off described in described setting step pitch step delivering.
4. shell fragment punching continuous die according to claim 1, is characterized in that, described train wheel bridge is also provided with for described raw material being taken off to the stripper plate of material.
5. shell fragment punching continuous die according to claim 4, is characterized in that, described stripper plate is also provided with for described stripper plate being carried out to the baffle plate of mold insert.
6. according to the shell fragment punching continuous die described in claim 1-5; it is characterized in that; described patrix also comprises the mounting plate setting gradually, upper cushion block, upper bolster and upper padding plate from top to bottom; described counterdie also comprises bottom plate, lower cushion block, die shoe and the lower bolster setting gradually from bottom to top; described train wheel bridge is installed on described upper padding plate, and described lower bolster is installed on described lower bolster.
7. shell fragment punching continuous die according to claim 6, it is characterized in that, described shell fragment punching continuous die also comprises the post device for correcting, and described post device comprises the inner guiding post that is arranged at the outer guiding post in outside and is arranged at described outer guiding post inner side.
CN201320673562.3U 2013-10-30 2013-10-30 Elastic piece continuous stamping die set Expired - Fee Related CN203565654U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320673562.3U CN203565654U (en) 2013-10-30 2013-10-30 Elastic piece continuous stamping die set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320673562.3U CN203565654U (en) 2013-10-30 2013-10-30 Elastic piece continuous stamping die set

Publications (1)

Publication Number Publication Date
CN203565654U true CN203565654U (en) 2014-04-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320673562.3U Expired - Fee Related CN203565654U (en) 2013-10-30 2013-10-30 Elastic piece continuous stamping die set

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109807234A (en) * 2019-03-13 2019-05-28 林张瑜 A kind of production method of connecting terminal metal clips and the rib cutting bending equipment of metal clips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109807234A (en) * 2019-03-13 2019-05-28 林张瑜 A kind of production method of connecting terminal metal clips and the rib cutting bending equipment of metal clips

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EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140430

Termination date: 20151030