CN2458102Y - Mould for making perforated steel tape with burrs in its two faces - Google Patents
Mould for making perforated steel tape with burrs in its two faces Download PDFInfo
- Publication number
- CN2458102Y CN2458102Y CN00267931U CN00267931U CN2458102Y CN 2458102 Y CN2458102 Y CN 2458102Y CN 00267931 U CN00267931 U CN 00267931U CN 00267931 U CN00267931 U CN 00267931U CN 2458102 Y CN2458102 Y CN 2458102Y
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- China
- Prior art keywords
- drift
- concave template
- fixed head
- hole
- mould
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- 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 - Lifetime
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- Y02E60/12—
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a mould for making a perforated steel tape with both faces having burrs, which comprises an upper and a lower mould components and guide posts, wherein, the upper and the lower mould components respectively comprise mould cushions which are fixed as an integral structure, upper punching heads, punching head fixing plates which are used for fixing the upper punching heads, and connected punching head guide unloading concave mould plates which can be moved from top to bottom with an integral piece; the points of the upper punching heads face downward and the points of the lower punching heads face upward, and the positions of the points of the upper and the lower punching heads which are mutually crossed with each other are fixed on the punching head fixing plates; the connected punching head guide unloading concave mould plates are provided with through holes, the punching head point parts of the punching heads are arranged in the through holes of the connected punching head guide unloading concave mould plates, and a jettison device is arranged between the upper concave mould plate and the integral piece; the upper and the lower mould components are provided with holes which are used for penetrating through the guide posts. The utility model can realize the operation of steel tapes with both faces having the burrs in high quality and efficiency through one hole punching.
Description
The utility model relates to a kind of mould, especially a kind ofly is used to make two-sided mould with perforated steel ribbon of burr.
Perforated steel ribbon is the plate material that is used to make electrokinetic cell, in order to improve this plate material to the fillibility of the active material of combination and cementability and make the battery of formation have good electrochemical with it in making battery, perforated edge on steel band should have burr, and burr is high more, it is even more that burr on the steel band in each perforation distributes in the steel band both sides, also just good more with its be used as power performance of battery of battery pole plates.The drift that the mould of existing manufacturing perforated steel ribbon is included in and under punch die hole seat two parts.The steel band of desire perforation places therebetween, drift pumps under the drive of transmission device, and drift penetrates steel band downwards by the top of steel band, is upwards withdrawed from by perforation again, steel band moves one section under the drive of drive unit, the drift of top is downwards to new steel band part punching.Even burr is gone out on the limit, perforation hole that this mould is gone out, its burr also is without exception towards a side of steel band.Making the perforated steel ribbon that two sides are distributed with uniform burr is the comparison difficulty, generally will do twice punching out of positive and negative two sides to steel band.Like this, the production efficiency of Punching steel strip is reduced, simultaneously, punching press once more to steel band before the burr that produces of one-off hole-piercing certain destruction is also arranged, thereby reduce its chemical property when making battery pole plates.In addition, use the mould of production Punching steel strip of the prior art that the shape of the hole burr of making is limited and keep.Also have, the perforated steel ribbon that has higher burr with existing mold production is in the separation process of steel band that perforation finishes and mould, also have the problem of " adhesion ", promptly dashing good steel band can not in time separate with drift or punch die, burr on the punching edge can produce to draw to draw and wait destruction mould, at burr drawing of mould streaked in the journey, burr also can be knocked down, thereby is reduced in the due positive role of burr in the steel band use.
The purpose of this utility model is to improve the deficiencies in the prior art, the making that provides a kind of two sides that can make perforated steel ribbon in once perforated operation to produce the burr that is evenly distributed is two-sided to have a burr, and its can with the two-sided mould of the manufacturing that perforated steel ribbon can in time separate with perforated steel ribbon of burr.The utility model further purpose provides a kind of two-sided mould with burr Punching steel strip of making that can be limited and keep the shape of the two-sided burr that produced.
For achieving the above object, the utility model is taked following design:
This mould comprises upper die component, following membrane module and guide pillar, described upper die component includes the die-cushion that is connected with transmission device, upper punch, the fixing drift fixed head of upper punch and drift guiding discharging concave template, described upper punch tip is fixed on the described drift fixed head down, the affixed part that is integral of described drift fixed head and described die-cushion, described drift guiding discharging concave template is provided with some through holes, the drift tip that is fixed on the drift on the drift fixed head is located in the described through hole of described concave template, can be affixed up or down between the integral piece that described concave template and drift fixed head and die-cushion are formed, between the integral piece of described fovea superior template and drift fixed head and die-cushion composition, be provided with elastic device; Described membrane module down comprises die holder, low punch, the fixing drift fixed head of low punch and drift guiding discharging concave template, described low punch, the drift tip is fixed on the described drift fixed head up, described drift fixed head is fixed on the described die holder forms integral piece, described drift guiding discharging concave template is provided with some through holes, can be affixed up or down between its integral piece of forming with described drift fixed head and die holder, the drift tip of described low punch is located in the described through hole of described concave template, is provided with elastic device between described concave template and drift fixed head and die holder integral piece; Described upper and lower mould assembly is provided with the hole, wherein wears described guide pillar; Described some through holes in described some through holes on the drift guiding discharging concave template in the described upper die component and the described membrane module down on the drift guiding discharging concave template align each other, and the last low punch in described upper die component and the following membrane module is arranged in the described through hole of described concave template with being staggeredly located.Described elastic device in the described upper and lower mould assembly is when lax, the tip portion of corresponding last low punch is latent to be located in the through hole of concave template separately, when the upper and lower mould assembly forces together, elastic device in the described upper and lower mould assembly is compressed, then stretch out in the through hole of Dui Ying last low punch by separately concave template, and in the through hole that aligns with it of the concave template that puts in the opposite, the end of described drift is pointed for awl.
When the described two-sided perforated steel ribbon with burr of the Mould Machining of using the utility model to provide, 1 will descend membrane module to be fixed on the frame, the die-cushion of upper die component is connected with the straight-line parts up and down of reciprocating transmission device, the drive upper die component moves up and down, steel band to be bored a hole is made it to pass through between described upper and lower mould assembly by transmission device, upper die component moves downward, be pressed on the steel band, then depress membrane module, elastic device in the upper and lower mould assembly is compressed, concealing the termination of the drift in the through hole of its described concave template separately stretches out, penetrate steel band, because the end of drift is pointed for awl, steel band in the hole of perforation of living in partly is torn and is erected at the bore edges of the perforation of formation, it is towards to wear out the direction of motion of steel band consistent with drift, because in the upper and lower mould assembly up and down fixedly on the drift position of fixing drift interlace, so, the direction of the burr of perforated edge also is to interlace up and down on the steel band, by last low punch is arranged equably, just can obtain two equally distributed burrs in side at steel band.
For shape wire bar and maintenance in addition to the friction of being gone out, and unlikely striking the beam, the top of the described through hole of the side outwardly of the described concave template in described upper and lower mould assembly is provided with burr moulding vestibule, described moulding vestibule and described through hole concentric, and its diameter is greater than the diameter of through hole.Described moulding vestibule is a tapered bore preferably.The burr that forms on steel band by punching press is formed in the described moulding vestibule, can be well protected not strike the beam, and, simultaneously, the setting angle of burr also can be by the shape set of moulding vestibule.This make this steel band after making battery burr to the fillibility and the cementability of the active material of combination can be controlled and adjust effectively with it.
The elastic device that is arranged in the upper and lower mould assembly also has an effect; be exactly after punching; in the process that upper die component moves up; the elastic force of described elastic device can make two concave templates in the upper and lower mould assembly in time separate with perforated steel ribbon; therefore; just can not have during steel band travels forward and draw the destruction of drawing, simultaneously, the burr around the perforation be had good protective effect yet mould.
The two-sided mould with perforated steel ribbon of burr of the manufacturing that the utility model provides passes through the simple structure of its seat of honour membrane module of formation, high-quality, realized that the one-off hole-piercing process forms two-sided operation with steel band of burr expeditiously, for low-cost, produce electrokinetic cell expeditiously and contribute with pole plate.
The utility model is described in further detail below in conjunction with accompanying drawing.
The manufacturing that Fig. 1 provides for the utility model is two-sided to have the sectional structure schematic diagram of mould of the perforated steel ribbon of burr
The structural representation that the master of the drift in the mould that Fig. 2, Fig. 3 provide for the utility model looks and overlooks
Embodiment:
As shown in Figure 1, set up in the rectilinear motion member of a die shank 1 and a linear reciprocating motion mechanism at described mold affixed by bolt 2, die shank 1 below by bolt 3 affixed die-cushions 4.One stripper 5 also is fixed together in die-cushion 4 by bolt 3.Drift 10 is fixed on the drift fixed head 8, is provided with backing plate 7 on drift fixed head 8, by bolt 14 drift fixed head 8 and backing plate 7 is fixed on the integral piece that becomes described mold establishment on the stripper 5.Below drift fixed head 8, establish drift guiding discharging concave template 9, on stripper 5, backing plate 7 and drift fixed head 8, establish the through hole of some perforations, through hole on the stripper 5 is bigger, establish screw on the drift guiding discharging concave template 9 with described through hole coaxial line, in above-mentioned through hole and screw, establish hanging bolt 11, lead discharging concave template and above-mentioned integral piece of drift can be linked together, because the through hole on the stripper is bigger, when upwards pushing away concave template 9, the relative motion about in the of can be arranged between it and the integral piece.On the stripper 5 and concave template on the corresponding position establish groove, between above-mentioned two grooves, set firmly spring 13 as elastic device.Figure 1 shows that spring 13 is in relaxed state, concave template is provided with the nib that aligns with the fixing collision position of wall hanging of conflicting, and drift is provided with in concave template at interval, and the taper of the end of drift is dashed point and moved back in the through hole of concave template.
In following membrane module, 15 of following die-cushions are fixed on the frame, are provided with the stripper 5 ' identical with structure in the membrane module thereon, and it is affixed in following die-cushion 15 by bolt 3 '.On stripper 5 ', be provided with backing plate 7 ' symmetrically with upper die component, setting firmly the end on the drift fixed head 8 ' is the drift 10 ' that point is dashed in taper, on stripper 5 ', backing plate 7 ' and drift fixed head 8 ', establish through hole, equally, through-hole diameter on the stripper 5 ' is bigger, on concave template 9 ', establish screw, establish hanging bolt 11 ' therein.Groove is established in the corresponding position on drift guiding dismounting concave template 9 ' and the stripper, establishes spring 13 ' between two grooves.
On the upper and lower mould assembly, establish through hole for four jiaos of lower bolster, drift fixed head and drift guiding discharging concave template, plug guide pillar 6 in the hole slidably, one end of guide pillar 6 is fixed on the stripper of upper die component or following membrane module, its other end is stretched in the through hole on the drift guiding discharging concave template of down membrane module or upper die component, sets firmly guide pin bushing 12 in this through hole.
Fig. 2, Fig. 3 are described to be a kind of structure of drift, and it has a drift base plate 10-1, the some drift 10-2 of secured in parallel on base plate 10-1, and the end of drift is a conical points, jumper bar 10-2 can be a rectangular cross sectional shape, also can be circular.Present embodiment is a square sectional.The some parallel jumper bar that has the drift 10 of base plate is plugged in the through hole set on the drift fixed head, base plate be stuck in the drift fixed head above, the backing plate that joins is with it having base plate 10-1 place to have corresponding hole, affixed behind the backing plate, the base plate of backing plate and drift has constituted a horizontal plane, establish stripper more thereon, this is that drift is fixed on a kind of structure on the fixed head.Drift also can be fixed on the drift fixed head with other structure.Going up in the present embodiment low punch all fixes with this structure.
Claims (4)
1, a kind ofly make two-sided mould, it is characterized in that with perforated steel ribbon of burr: comprise upper die component, membrane module and guide pillar down,
Described upper die component includes the die-cushion that is connected with transmission device, upper punch, the fixing drift fixed head of upper punch and drift guiding discharging concave template, described upper punch tip is fixed on the described drift fixed head down, the affixed part that is integral of described drift fixed head and described die-cushion, described drift guiding discharging concave template is provided with some through holes, the drift tip that is fixed on the drift on the drift fixed head is located in the described through hole of described concave template, can be affixed up or down between the integral piece that described concave template and drift fixed head and die-cushion are formed, between the integral piece of described fovea superior template and drift fixed head and die-cushion composition, be provided with elastic device;
Described membrane module down comprises die holder, low punch, the fixing drift fixed head of low punch and drift guiding discharging concave template, described low punch, the drift tip is fixed on the described drift fixed head up, described drift fixed head is fixed on the described die holder forms integral piece, described drift guiding discharging concave template is provided with some through holes, can be affixed up or down between its integral piece of forming with described drift fixed head and die holder, the drift tip of described low punch is located in the described through hole of described concave template, is provided with elastic device between described concave template and drift fixed head and die holder integral piece;
Described upper and lower mould assembly is provided with the hole, wherein wears described guide pillar;
Described some through holes in described some through holes on the drift guiding discharging concave template in the described upper die component and the described membrane module down on the drift guiding discharging concave template align each other, and the last low punch in described upper die component and the following membrane module is arranged in the described through hole of described concave template with being staggeredly located;
The end of described drift is pointed for awl.
2, the two-sided mould of manufacturing according to claim 1 with perforated steel ribbon of burr, it is characterized in that: the top of a relative outwardly side of the described through hole of the described concave template in described upper and lower mould assembly is provided with burr moulding vestibule, described moulding vestibule and described through hole concentric, its diameter is greater than the diameter of through hole.
3, the two-sided mould with perforated steel ribbon of burr of manufacturing according to claim 2, it is characterized in that: described moulding vestibule is a tapered bore.
4, the two-sided mould with perforated steel ribbon of burr of manufacturing according to claim 1, it is characterized in that: described elastic device is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00267931U CN2458102Y (en) | 2000-12-28 | 2000-12-28 | Mould for making perforated steel tape with burrs in its two faces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00267931U CN2458102Y (en) | 2000-12-28 | 2000-12-28 | Mould for making perforated steel tape with burrs in its two faces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2458102Y true CN2458102Y (en) | 2001-11-07 |
Family
ID=33621652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00267931U Expired - Lifetime CN2458102Y (en) | 2000-12-28 | 2000-12-28 | Mould for making perforated steel tape with burrs in its two faces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2458102Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101954514A (en) * | 2010-06-17 | 2011-01-26 | 无锡曙光模具有限公司 | Burr treating device for shaped orifice |
| CN103121060A (en) * | 2013-02-05 | 2013-05-29 | 深圳市中金高能电池材料有限公司 | Forming die and punching machine for punching of lithium-ion energy-storing current collector material and die machining method |
| CN103372593A (en) * | 2012-04-25 | 2013-10-30 | 常州市威普电子科技有限公司 | Stamping die |
| CN104056913A (en) * | 2009-08-18 | 2014-09-24 | 吴江市双精轴承有限公司 | Adjustment sheet punching die |
| CN110076234A (en) * | 2019-05-28 | 2019-08-02 | 杭州杰恺自动化设备有限公司 | A kind of punching tooling |
-
2000
- 2000-12-28 CN CN00267931U patent/CN2458102Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056913A (en) * | 2009-08-18 | 2014-09-24 | 吴江市双精轴承有限公司 | Adjustment sheet punching die |
| CN101954514A (en) * | 2010-06-17 | 2011-01-26 | 无锡曙光模具有限公司 | Burr treating device for shaped orifice |
| CN103372593A (en) * | 2012-04-25 | 2013-10-30 | 常州市威普电子科技有限公司 | Stamping die |
| CN103372593B (en) * | 2012-04-25 | 2016-02-17 | 常州市威普电子科技有限公司 | Diel |
| CN103121060A (en) * | 2013-02-05 | 2013-05-29 | 深圳市中金高能电池材料有限公司 | Forming die and punching machine for punching of lithium-ion energy-storing current collector material and die machining method |
| CN110076234A (en) * | 2019-05-28 | 2019-08-02 | 杭州杰恺自动化设备有限公司 | A kind of punching tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING POLYTECHNIC UNIV. ZHONGJIN HIGH-ENERGY BA Effective date: 20041001 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Designer after: Xu Kaihua Designer after: Ni Zuoren Designer before: Xu Dehua Designer before: Xue Qingzhong |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: DESIGNER; FROM: XU DEHUA XUE QINGZHONG TO: XU KAIHUA NIE ZUOREN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20041001 Address after: 518103 R & D center, 2 Shenzhen science and Technology Innovation Park, Baoan District, Guangdong, China Co-patentee after: Beijing University of Technology Patentee after: Xu Kaihua Co-patentee after: SHENZHEN NONFEMET HI-POWER BATTERY MATERIAL Co.,Ltd. Address before: 518103 R & D center, 2 Shenzhen science and Technology Innovation Park, Baoan District, Guangdong, China Patentee before: Xu Kaihua Effective date of registration: 20041001 Address after: 518103 R & D center, 2 Shenzhen science and Technology Innovation Park, Baoan District, Guangdong, China Patentee after: Xu Kaihua Address before: 518103 10-11 Fu Qiao Industrial Zone, Fuyong Town, Shenzhen, Guangdong, Baoan District Patentee before: Xu Kaihua |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY GELINMEI HIGH NEW TECHNOLOGY CO., L Free format text: FORMER OWNER: XU KAIHUA; PATENTEE Effective date: 20070817 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070817 Address after: 518104, Shenzhen, Guangdong Province, Baoan District, Sha Wu Town, West Industrial Zone, No. 50 Co-patentee after: Beijing University of Technology Patentee after: SHENZHEN GEM HIGH-TECH Co.,Ltd. Co-patentee after: SHENZHEN NONFEMET HI-POWER BATTERY MATERIAL Co.,Ltd. Address before: 518103 R & D center, 2 Shenzhen science and Technology Innovation Park, Baoan District, Guangdong, China Co-patentee before: Beijing University of Technology Patentee before: Xu Kaihua |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101228 Granted publication date: 20011107 |