CN105057451A - Upper pole mold of lithium battery bus bar - Google Patents
Upper pole mold of lithium battery bus bar Download PDFInfo
- Publication number
- CN105057451A CN105057451A CN201510464430.3A CN201510464430A CN105057451A CN 105057451 A CN105057451 A CN 105057451A CN 201510464430 A CN201510464430 A CN 201510464430A CN 105057451 A CN105057451 A CN 105057451A
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- Prior art keywords
- die
- lithium battery
- pole
- plate
- guide pin
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Abstract
The invention discloses an upper pole mold of a lithium battery bus bar. Through female mold holes are formed in a lower mold in the thickness direction of the lower mold. The mold further comprises a guide column. The guide column is in vertical sliding connection with an upper mold base. The lower face of the upper mold base is fixedly connected with vertically-arranged pole guide pins. The pole guide pins and the female mold holes vertically correspond in position and number. A lower mold plate is fixedly installed on a lower mold base. The lower mold is fixedly installed on the lower mold plate. Through discharging grooves vertically corresponding are formed in the lower mold plate and the lower mold base below the female mold holes in the respective thickness directions. The guide column is fixedly connected to the lower mold plate. A material positioning plate is fixedly installed on the side face of the lower mold or the lower mold plate. The upper surface of the material positioning plate is higher than the upper surface of the lower mold. An upper mold plate is fixedly connected to the lower face of the upper mold base. The pole guide pins are fixedly connected to the lower face of the upper mold plate. A material pressing plate is vertically and movably connected to the portion below the upper mold plate through a sliding bolt. Vertically through positioning holes are formed in the material pressing plate in the thickness direction of the material pressing plate. The pole guide pins penetrate the positioning holes.
Description
Technical field
The present invention relates to a kind of lithium battery bus-bar process units, particularly relate to polar pole die on a kind of lithium battery bus-bar.
Background technology
Lithium battery penetrates in the middle of daily life just gradually as a kind of green energy resource, and along with the demand of people and the progress of science, high-power mobile electrical equipment more and more enters among the life of people, this makes cell be difficult to meet the demand of people again, so lithium battery group is arisen at the historic moment, the skeleton mechanism of traditional lithium battery group using nickel strap as cell parallel, this material welding difficulty, welding surplus is many, electric conductivity is bad, and expensive, to be more and more difficult to accept by people.If the skeleton structure replacing nickel strap to connect as battery pack using the copper sheet that 0.1 ~ 0.5mm is thick, then easily weld, and conduct electricity very well, and just need corresponding equipment with copper sheet making bus-bar, but also there is no corresponding equipment at present.
Summary of the invention
The object of this invention is to provide polar pole die on a kind of lithium battery bus-bar can using copper sheet processing and fabricating bus-bar.
For achieving the above object, the technical solution used in the present invention is:
Polar pole die on a kind of lithium battery bus-bar, comprise die shoe, it is characterized in that, counterdie is installed with above die shoe, counterdie offers penetrating die hole along its thickness direction, and this mould also comprises guide pillar, guide pillar slides up and down and is connected with upper bolster, be fixedly connected with the vertical pole guide pin arranged below upper bolster, the position of pole guide pin and quantity corresponding up and down with die hole.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, described die shoe is installed with lower bolster, described counterdie is fixedly mounted on lower bolster, on lower bolster below described die hole and die shoe along its separately thickness direction, up and down corresponding, offer penetrating blanking groove, described guide pillar is fixedly connected on lower bolster.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, the side of described counterdie or described lower bolster are installed with material location-plate, the upper surface of material location-plate is higher than the upper surface of counterdie.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, cope match-plate pattern is fixedly connected with below described upper bolster, described pole guide pin is fixedly connected on below cope match-plate pattern, holding pad is connected with by slide bolt is up and down below cope match-plate pattern, holding pad offers locating hole penetrating up and down along its thickness direction, and pole guide pin penetrates in locating hole.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, described lower bolster is installed with locating piece, locating piece and described counterdie contour.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, described die shoe offers slot, the cross section of slot is inverted T-shape, is connected with bolt in slot, and bolt side is provided with cushion block, cushion block and described lower bolster contour, on bolt, cover is installed with pressing plate, and pressing plate is positioned at above cushion block and lower bolster, and lower bolster is fixedly mounted on die shoe by pressing plate, cushion block and bolt.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, described cope match-plate pattern offers along its thickness direction hole of threading a needle, described pole guide pin passes in hole of threading a needle, and pole guide pin upper end is with pin cap, and pin cap is between cope match-plate pattern and described upper bolster.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, between described cope match-plate pattern and holding pad, be connected with spring.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, described upper bolster is connected with guide pin bushing, and described guide pillar passes from activity in guide pin bushing; The die shank be connected with punch press is fixedly connected with above upper bolster.
According to polar pole die on described lithium battery bus-bar, it is characterized in that, the diameter of described pole guide pin and described die hole is 4.5 ~ 5.5mm; The upper surface of described material location-plate is higher than the upper surface 1 ~ 2mm of described counterdie.
Beneficial effect of the present invention is: structure is simple, easy to operate, can produce the lithium battery bus-bar of copper sheet type fast, is conducive to the production efficiency improving lithium battery group, strengthens the high-rate discharge capacity of lithium battery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross-sectional view of the present invention.
In accompanying drawing:
1, upper bolster; 2, cope match-plate pattern; 3, holding pad; 4, counterdie; 5, locating piece; 6, lower bolster; 7, die shoe; 8, pole guide pin; 9, spring; 10, guide pillar; 11, material location-plate; 12, pressing plate; 13, bolt; 14, cushion block; 15, die shank; 16, guide pin bushing; 17, slot; 18, slide bolt; 19, to thread a needle hole; 20, pin cap; 21, locating hole; 22, die hole; 23, blanking groove.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
Polar pole die on a kind of lithium battery bus-bar, as depicted in figs. 1 and 2, comprise die shoe 7, die shoe 7 is installed with counterdie 4 above, counterdie 4 offers penetrating die hole 22 along its thickness direction, and this mould also comprises guide pillar 10, guide pillar 10 slides up and down and is connected with upper bolster 1, upper bolster 1 is fixedly connected with below the vertical pole guide pin 8 arranged, the position of pole guide pin 8 and quantity corresponding with die hole about 22.Described die shoe 7 is installed with lower bolster 6, described counterdie 4 is fixedly mounted on lower bolster 6, on lower bolster 6 below described die hole 22 and die shoe 7 along its separately thickness direction, up and down corresponding, offer penetrating blanking groove 23, described guide pillar 10 is fixedly connected on lower bolster 6.
In the present embodiment, the side of described counterdie 4 or described lower bolster 6 are installed with material location-plate 11, the upper surface of material location-plate 11 is higher than the upper surface of counterdie 4.Described upper bolster 1 is fixedly connected with cope match-plate pattern 2 below, described pole guide pin 8 is fixedly connected on below cope match-plate pattern 2, holding pad 3 is connected with by slide bolt 18 is up and down below cope match-plate pattern 2, holding pad 3 offers locating hole 21 penetrating up and down along its thickness direction, and pole guide pin 8 penetrates in locating hole 21.Described lower bolster 6 is installed with locating piece 5, and locating piece 5 is contour with described counterdie 4.
In the present embodiment, described die shoe 7 offers slot 17, the cross section of slot 17 is inverted T-shape, bolt 13 is connected with in slot 17, bolt 13 side is provided with cushion block 14, and cushion block 14 is contour with described lower bolster 6, and on bolt 13, cover is installed with pressing plate 12, pressing plate 12 is positioned at above cushion block 14 and lower bolster 6, and lower bolster 6 is fixedly mounted on die shoe 7 by pressing plate 12, cushion block 14 and bolt 13.Described cope match-plate pattern 2 offers along its thickness direction hole 19 of threading a needle, and described pole guide pin 8 passes in hole 19 of threading a needle, and pole guide pin 8 upper end is with pin cap 20, and pin cap 20 is between cope match-plate pattern 2 and described upper bolster 1.Spring 9 is connected with between described cope match-plate pattern 2 and holding pad 3.
In the present embodiment, described upper bolster 1 is connected with guide pin bushing 16, described guide pillar 10 passes from activity in guide pin bushing 16; Upper bolster 1 is fixedly connected with the die shank 15 be connected with punch press above.The diameter of described pole guide pin 8 and described die hole 22 is 4.5 ~ 5.5mm; The upper surface of described material location-plate 11 is higher than the upper surface 1 ~ 2mm of described counterdie 4.
The present invention is used for the making of lithium battery bus-bar, be specially adapted to 48V60AH lithium battery, in the present invention, lower bolster is placed on die shoe, compressed by briquetting and bolt, lower bolster is bolted locating piece and material location-plate, counterdie is stuck between locating piece and material location-plate, be fixed by bolts on lower bolster, lower bolster is also fixed wtih two guide pillars, guide pillar is through in the guide pin bushing of upper bolster, cope match-plate pattern is fixed with below upper bolster, pole guide pin cope match-plate pattern is equipped with, cope match-plate pattern is connected with holding pad by slide bolt, in the middle of cope match-plate pattern and holding pad, spring is housed.This device under the drive of punch press, by the punching press effect of pole guide pin, can carry out punching press to the copper sheet that 0.1 ~ 0.5mm is thick and forms upper pole.
In the present invention, upper bolster is provided with die shank and guide pin bushing, upper bolster is fixed with cope match-plate pattern below by bolt, three pole guide pins are through the hole of threading a needle on cope match-plate pattern, pole guide pin is with pin cap, pin cap is stuck between upper bolster and cope match-plate pattern, and the lower end of pole guide pin penetrates in the locating hole on holding pad, and holding pad is fixed on cope match-plate pattern by slide bolt.
Die shoe is fixed with guide pillar, and die shoe digs the slot of inverted T shape, two inverted bolts are placed with in slot, in the middle of two bolts, be placed lower bolster through guide pillar, bolt opposite side is placed with the cushion block contour with lower bolster, be placed with pressing plate above cushion block and lower bolster, by the cooperation of nut and bolt, lower bolster compresses by pressing plate.Lower bolster has been bolted locating piece and material location-plate, has been close to them between locating piece and material location-plate and is placed with counterdie, locating piece and counterdie contour, material location-plate exceeds counterdie 1 ~ 2mm, and counterdie is bolted on lower bolster.
In the present invention, the diameter of pole guide pin and counterdie fovea superior nib is 4.5 ~ 5.5mm, and by Quenching Treatment, hardness, more than 60 degree, the lower bolster below die hole and die shoe has all dug blanking groove.
The present invention is by punched tape dynamic model handle, whole upper die structure is moved downward, holding pad coordinates counterdie to compress the thick copper bus-bar of 0.1 ~ 0.5mm, pole guide pin is through the locating hole on holding pad, die hole on cooperation counterdie is to copper bus-bar punch forming, after punching press, punch press drives upper die structure to move upward, cope match-plate pattern and holding pad flick by spring, pole guide pin is set back, wait for next punching press, the waste material after punching press is fallen in scrap collecting tank by the blanking groove on lower bolster and die shoe.
Claims (10)
1. polar pole die on a lithium battery bus-bar, comprise die shoe (7), it is characterized in that, die shoe (7) is installed with counterdie (4) above, counterdie (4) offers penetrating die hole (22) along its thickness direction, and this mould also comprises guide pillar (10), guide pillar (10) slides up and down and is connected with upper bolster (1), upper bolster (1) is fixedly connected with below the vertical pole guide pin (8) arranged, the position of pole guide pin (8) and quantity corresponding up and down with die hole (22).
2. polar pole die on lithium battery bus-bar according to claim 1, it is characterized in that, described die shoe (7) is installed with lower bolster (6), described counterdie (4) is fixedly mounted on lower bolster (6), the lower bolster (6) of described die hole (22) below and die shoe (7) upper along its separately thickness direction, upper and lower correspondence, offer penetrating blanking groove (23), described guide pillar (10) is fixedly connected on lower bolster (6).
3. polar pole die on lithium battery bus-bar according to claim 2, it is characterized in that, the side of described counterdie (4) or described lower bolster (6) are installed with material location-plate (11), and the upper surface of material location-plate (11) is higher than the upper surface of counterdie (4).
4. polar pole die on lithium battery bus-bar according to claim 3, it is characterized in that, described upper bolster (1) is fixedly connected with cope match-plate pattern (2) below, described pole guide pin (8) is fixedly connected on below cope match-plate pattern (2), cope match-plate pattern (2) below is connected with holding pad (3) by slide bolt (18) is up and down, holding pad (3) offers locating hole (21) penetrating up and down along its thickness direction, and pole guide pin (8) penetrates in locating hole (21).
5. polar pole die on lithium battery bus-bar according to claim 4, is characterized in that, described lower bolster (6) is installed with locating piece (5), and locating piece (5) is contour with described counterdie (4).
6. polar pole die on lithium battery bus-bar according to claim 5, it is characterized in that, described die shoe (7) offers slot (17), the cross section of slot (17) is inverted T-shape, bolt (13) is connected with in slot (17), bolt (13) side is provided with cushion block (14), cushion block (14) is contour with described lower bolster (6), the upper cover of bolt (13) is installed with pressing plate (12), pressing plate (12) is positioned at above cushion block (14) and lower bolster (6), lower bolster (6) is by pressing plate (12), cushion block (14) and bolt (13) are fixedly mounted on die shoe (7).
7. polar pole die on lithium battery bus-bar according to claim 6, it is characterized in that, described cope match-plate pattern (2) offers hole of threading a needle (19) along its thickness direction, described pole guide pin (8) is passed in hole of threading a needle (19), pole guide pin (8) upper end is with pin cap (20), and pin cap (20) is positioned between cope match-plate pattern (2) and described upper bolster (1).
8. polar pole die on lithium battery bus-bar according to claim 7, is characterized in that, is connected with spring (9) between described cope match-plate pattern (2) and holding pad (3).
9. polar pole die on lithium battery bus-bar according to claim 8, is characterized in that, described upper bolster (1) is connected with guide pin bushing (16), and described guide pillar (10) passes from guide pin bushing (16) interior activity; Upper bolster (1) is fixedly connected with the die shank (15) be connected with punch press above.
10. polar pole die on lithium battery bus-bar according to any one of claim 1 to 9, is characterized in that, the diameter of described pole guide pin (8) and described die hole (22) is 4.5 ~ 5.5mm; The upper surface of described material location-plate (11) is higher than the upper surface 1 ~ 2mm of described counterdie (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464430.3A CN105057451A (en) | 2015-08-03 | 2015-08-03 | Upper pole mold of lithium battery bus bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510464430.3A CN105057451A (en) | 2015-08-03 | 2015-08-03 | Upper pole mold of lithium battery bus bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105057451A true CN105057451A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510464430.3A Pending CN105057451A (en) | 2015-08-03 | 2015-08-03 | Upper pole mold of lithium battery bus bar |
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| CN (1) | CN105057451A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410263A (en) * | 2016-11-25 | 2017-02-15 | 山东精工电子科技有限公司 | Automatic production equipment of lithium battery busbar upper polar column |
| CN107838238A (en) * | 2017-11-23 | 2018-03-27 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy plate radian trigger squeeze |
| WO2019061577A1 (en) * | 2017-09-30 | 2019-04-04 | 富准精密电子（鹤壁）有限公司 | Punching structure and punching apparatus |
-
2015
- 2015-08-03 CN CN201510464430.3A patent/CN105057451A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106410263A (en) * | 2016-11-25 | 2017-02-15 | 山东精工电子科技有限公司 | Automatic production equipment of lithium battery busbar upper polar column |
| CN106410263B (en) * | 2016-11-25 | 2018-11-02 | 山东精工电子科技有限公司 | Pole automatic producing device on a kind of lithium battery bus-bar |
| WO2019061577A1 (en) * | 2017-09-30 | 2019-04-04 | 富准精密电子（鹤壁）有限公司 | Punching structure and punching apparatus |
| CN107838238A (en) * | 2017-11-23 | 2018-03-27 | 镇江金鑫有色合金有限公司 | A kind of non-ferrous alloy plate radian trigger squeeze |
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Application publication date: 20151118 |