CN106180445B - Electrode sheet forming machine structure - Google Patents
Electrode sheet forming machine structure Download PDFInfo
- Publication number
- CN106180445B CN106180445B CN201610638896.5A CN201610638896A CN106180445B CN 106180445 B CN106180445 B CN 106180445B CN 201610638896 A CN201610638896 A CN 201610638896A CN 106180445 B CN106180445 B CN 106180445B
- Authority
- CN
- China
- Prior art keywords
- cutting
- formed punch
- retainer
- molding die
- forming machine
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
This application involves mold production technical fields, more particularly to a kind of electrode sheet forming machine structure, including molding die, feeding mechanism and cutting mold, it successively arranges along molding die described in feed direction, the feeding mechanism and the cutting mold, and the feeding mechanism is located between the molding die and the cutting mold.Electrode sheet forming machine structure provided herein, feeding mechanism is located between molding die and cutting mold, reduce the length of the free end for the sheet stock that feeding mechanism is stretched out along direction of transfer, avoid free end is too long pole piece is caused to deform, and then the position precision of molding die, the sheet stock for cutting off mold is improved, guarantee the quality of pole piece.
Description
Technical field
This application involves mold production technical field more particularly to a kind of electrode sheet forming machine structures.
Background technique
In battery production, for pole piece usually by pole piece molding structure punch forming, existing pole piece molding structure includes sending
Material mechanism, molding die and severing mold, feeding mechanism, molding die and severing mold three successively arrange, and sheet stock is by sending
The transmission for expecting mechanism, sequentially enters molding die, severing mold, sheet stock finally enters severing mould in molding die punch forming
Has severing.
Existing this electrode sheet forming machine structure, since feeding mechanism is located at the side of molding die, severing mold,
The free end for the sheet stock that feeding mechanism is sent out includes molding die, severing mold along the sum of length of feed direction simultaneously, freely
Hold it is too long cause pole piece to deform, lead to molding die, the especially position of the sheet stock apart from the farther away severing mold of feeding mechanism
Precision reduces, and pole piece quality is caused to decline.
Summary of the invention
This application provides a kind of electrode sheet forming machine structures, can be improved the position essence of molding die, the sheet stock for cutting off mold
Degree, guarantees the quality of pole piece.
The application's provides a kind of electrode sheet forming machine structure, including molding die, feeding mechanism and cutting mold, edge are sent
Molding die, the feeding mechanism and the cutting mold described in material direction are successively arranged, and the feeding mechanism is located at institute
It states between molding die and the cutting mold.
Preferably, the feeding mechanism includes two feeding rollers, and two feeding rollers are for compressing and transmitting sheet stock, and two
Person is arranged in parallel, and vertical with the feed direction.
Preferably, the molding die is tab at a distance from the feed direction along the feeding with the cutting mold
The size in direction is with cutting waste material along the integral multiple of the sum of the size of the feed direction.
Preferably, the feeding mechanism and the cutting mold are 1~2 millimeter at a distance from the feed direction.
Preferably, the molding die includes notch formed punch, and the notch formed punch is used to form the tab of pole piece;It is described to cut
Disconnected mold includes angle position formed punch and cutting formed punch, and angle position formed punch is located at the cutting formed punch close to the one of the molding die
Side, angle position formed punch are used to form the recess notch of the pole piece.
Preferably, the cutting mold further includes pressure plate, retainer platform and anticollision retainer block, and the pressure plate can be along punching
Disconnected direction and the retainer platform are close or separate;The retainer platform one side opposite with the pressure plate is oriented to equipped with retainer
Hole;The anticollision retainer block is located between the angle position formed punch and the cutting formed punch, is slidably mounted on the retainer pilot hole,
And the retainer platform can be stretched out.
Preferably, the anticollision retainer block includes inclined-plane, and the inclined-plane is located at close to the side of angle position formed punch, relatively
It is tilted in the direction of thrusting, and close to one end of the pressure plate to the cutting formed punch introversion.
Preferably, the cutting mold further includes waste material material ejecting structure, and the waste material material ejecting structure is in the retainer platform
Projection, the inside of the periphery of the projection positioned at the cutting formed punch in the retainer platform, and the waste material material ejecting structure being capable of edge
It is described to thrust the direction sliding stretching pressure plate one side opposite with the retainer platform.
Preferably, the cutting formed punch is equipped with liftout pilot hole, and the waste material material ejecting structure is slidably mounted on the liftout
Pilot hole.
Preferably, between the anticollision retainer block and the retainer pilot hole and/or the liftout pilot hole and described useless
Expect to be equipped with liftout return spring between material ejecting structure.
Technical solution provided by the present application can achieve it is following the utility model has the advantages that
Feeding mechanism is located between molding die and cutting mold, makes edge by electrode sheet forming machine structure provided herein
The length that direction of transfer stretches out the free end of the sheet stock of feeding mechanism reduces, and avoids free end is too long pole piece is caused to deform, into
And the position precision of molding die, the sheet stock for cutting off mold is improved, guarantee the quality of pole piece.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Application.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of electrode sheet forming machine structure provided herein;
Fig. 2 is a kind of cross-sectional view of specific embodiment of electrode sheet forming machine structure provided herein;
Fig. 3 is the cross-sectional view of the line A-A along Fig. 2;
Fig. 4 is the cross-sectional view of the line B-B along Fig. 2;
Fig. 5 is the enlarged drawing in Fig. 2 at C;
Fig. 6 is a kind of structure chart of the pole piece of specific embodiment processing of electrode sheet forming machine structure provided herein.
Appended drawing reference:
1- molding die;
11- notch formed punch;
2- feeding mechanism;
21- feeding roller;
3- cuts off mold;
31- anticollision retainer block;
The inclined-plane 311-;
The angle 32- position formed punch;
33- cuts off formed punch;
34- pressure plate;
35- retainer platform;
36- waste material material ejecting structure;
37- return spring;
4- pedestal;
5- sheet stock;
6- pole piece;
61- tab;
62- recess notch.
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the application
Example, and together with specification it is used to explain the principle of the application.
Specific embodiment
The application is described in further detail below by specific embodiment and in conjunction with attached drawing.It is described in text
"front", "rear", "left", "right", "upper", "lower" are using the placement status in attached drawing as reference.
As shown in Figs. 1-2, the embodiment of the present application provides a kind of electrode sheet forming machine structure, including molding die 1, feeding mechanism
2 and cutting mold 3, it successively arranges along feed direction molding die 1, feeding mechanism 2 and cutting mold 3, and feeding mechanism 2
Between molding die 1 and cutting mold 3.
Feeding mechanism 2 is located between molding die 1 and cutting mold 3, makes edge by the electrode sheet forming machine structure of above-described embodiment
The length that direction of transfer stretches out the free end of the sheet stock 5 of feeding mechanism 2 reduces, and avoids free end is too long pole piece 6 is caused to deform, into
And the position precision of molding die 1, the sheet stock 5 for cutting off mold 3 is improved, guarantee the quality of pole piece 6.Wherein the structure of pole piece 6 is such as
Shown in Fig. 6, including tab 61 and recess notch 62.
Feeding mechanism 2 can also be transmitted by 21 feeding of feeding roller by other transmission modes in above-described embodiment.
It is preferred that using 21 feeding of feeding roller, it can be provided only with a feeding roller 21, also may include two feeding rollers 21, preferably two are sent
Expect roller 21, as shown in Fig. 2, two feeding rollers 21 are arranged in parallel, and vertical with feed direction, two feeding rollers 21 are for compressing simultaneously
Sheet stock 5 is transmitted, i.e. sheet stock 5 is located between two feeding rollers 21, can compress sheet stock 5 by two feeding rollers 21, prevent sheet stock 5
Tilting, and then improve pole piece 6 quality.
In order to further decrease the length that feeding mechanism 2 stretches to the free end of cutting mold 3, make feeding mechanism 2 and cutting
The distance between mold 3 is as small as possible, and preferably feeding mechanism 2 and cutting mold 3 are 1~2 millimeter at a distance from feed direction, such as
1 millimeter, 2 millimeters, feeding mechanism 2 can be prevented within the scope of this and cuts off the interference between mold 3 by 1.5 millimeters.Certainly, feeding
Mechanism 2 can also be or smaller with 0.5 millimeter at a distance from feed direction with cutting mold 3, or and 5 millimeters, 8 millimeters, or
Person is bigger.
Molding die 1 and cutting mold 3 are tab 6 at a distance from feed direction along feed direction in the various embodiments described above
Size is with cutting waste material along the integral multiple of the sum of the size of feed direction, such as one times, twice or more times, so that molding die
1 with cutting mold 3 can punching press simultaneously, and not will cause the waste of sheet stock 5, to improve the production efficiency of pole piece 6.
As shown in figure 3, molding die 1 includes notch formed punch 11 in the various embodiments described above, notch formed punch 11 is for forming pole
The tab 61 of piece 6;Cutting off mold 3 includes angle position formed punch 32 and cutting formed punch 33, and it is close that angle position formed punch 32 is located at cutting formed punch 33
The side of molding die 1, i.e. angle position formed punch 32 relatively cutting formed punch 33 are close to molding die 1, and angle position formed punch 32 is for forming pole piece
Recess notch 62, cutting formed punch be used for sheet stock 5 cutting.Above structure can be by cutting off mold 3 and molding die 1 simultaneously
Tab 61 and recess notch 62 (while molding tab 61 and recess notch 62 are located at different pole pieces 6) are formed, to increase
The molding efficiency of pole piece 6, and due to the tab 61 of same pole piece 6 and recess 62 multistep molding of notch, can guarantee tab 61 with
Be recessed the molding quality of notch 62.Notch formed punch 11 and angle position formed punch 32 can also be respectively positioned on molding die 1, and the two needs at this time
Substep acts, and sheet stock 5 is longer in 1 residence time of molding die.
Cutting mold 3 in the various embodiments described above includes pressure plate 34, retainer platform 35, and pressure plate 34 can be along thrusting direction
It is close or separate with retainer platform 35.Due to cutting mold 3 be equipped with material-dropping hole, in order to prevent sheet stock 5 in transmit process with fall
The opening in material hole collides, and cutting mold 3 further includes anticollision retainer block 31, and retainer platform 35 is opposite with pressure plate 34 to be set on one side
There is retainer pilot hole, anticollision retainer block 31 is slidably mounted on retainer pilot hole, and can stretch out retainer platform 35, in cutting mold 3
In embodiment equipped with angle position formed punch 32, anticollision retainer block 31 is located between corner material formed punch 32 and cutting formed punch 33, passes through increase
Anticollision retainer block 31, after sheet stock 5 is sent to corner material formed punch 32, positioned at the top of anticollision retainer block 31, i.e. anticollision retainer block 31 will
Sheet stock 5 is held up, and is readily able to sheet stock 5 across material-dropping hole.
Specifically, anticollision retainer block 31 includes guide surface, such as curved surface or inclined-plane 311, preferably inclined-plane 311, such as Fig. 5 institute
Show, inclined-plane 311 be located at close to angle position formed punch 32 side, relative to thrust direction inclination, and close to pressure plate 34 one end to
33 introversion of formed punch is cut off, by increasing inclined-plane 311, guiding role can be played to the conveying of sheet stock 5, and easy to process.
Anticollision retainer block 31 can be realized by pneumatic muscle stretches, and can also be realized and be stretched by return spring, preferably
Return spring, for return spring between anticollision retainer block 31 and retainer pilot hole, this infrastructure cost is low, and easy for installation.
In the embodiment for including retainer pilot hole, the axis of retainer pilot hole can be parallel with direction is thrust, can also be with
In an angle, preferably in parallel, especially in the scheme of anticollision retainer block 31 including inclined-plane 311, can make sheet stock 5 preferably across
Cross material-dropping hole.
In the various embodiments described above, the ejection of waste material after cutting off for the ease of sheet stock 5, cutting mold 3 further includes waste material liftout
Structure 36, as shown in figure 4, projection of the waste material material ejecting structure 36 in retainer platform 35, positioned at cutting formed punch 33 retainer platform 35 throwing
The inside of the periphery of shadow, and waste material material ejecting structure 36 can be opposite with retainer platform 35 along direction sliding stretching pressure plate 34 is thrust
On one side.
Waste material material ejecting structure 36 can be directly mounted at cutting formed punch 33, can also be installed on pressure plate 34, preferably install
In cutting formed punch 33, as shown in figure 4, cutting formed punch 33 is equipped with liftout pilot hole, waste material material ejecting structure 36 is slidably mounted on liftout
Pilot hole, the ejection path of waste material material ejecting structure 36 can be limited by liftout pilot hole, so that it be made to better play ejection
The effect of waste material.Waste material material ejecting structure 36 can be realized by pneumatic muscle to be stretched, and can also be realized and be stretched by return spring,
It is preferred that return spring 37, for return spring 37 between waste material material ejecting structure 36 and liftout pilot hole, this infrastructure cost is low, and
It is easy for installation.
Waste material material ejecting structure 36 can be thimble, or mandril or other structures, preferably mandril, and preferably lean on
The one side of nearly retainer platform 35 is plane, to increase the contact area of waste material material ejecting structure 36 Yu waste material, reaches preferably ejection effect
Fruit.
For the adjustment of the distance between molding die 1, feeding mechanism 2 and cutting mold 3, shaping mechanism further includes pedestal 4,
Molding die 1, feeding mechanism 2 and cutting mold 3 are mounted on pedestal 4.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (8)
1. a kind of electrode sheet forming machine structure, which is characterized in that including molding die, feeding mechanism and cutting mold, along feeding side
Successively arrange to the molding die, the feeding mechanism and the cutting mold, and the feeding mechanism be located at it is described at
Between pattern tool and the cutting mold;
The cutting mold includes cutting formed punch, pressure plate, retainer platform and waste material material ejecting structure, and the pressure plate can be along thrusting
Direction and the retainer platform are close or separate, and the waste material material ejecting structure is located at the cutting in the projection of the retainer platform
Formed punch is in the inside of the periphery of the projection of the retainer platform, and the waste material material ejecting structure can thrust direction sliding and stretch along described
The pressure plate one side opposite with the retainer platform out;
The molding die includes notch formed punch, and the notch formed punch is used to form the tab of pole piece;The cutting mold also wraps
Include angle position formed punch, angle position formed punch is located at the cutting formed punch close to the side of the molding die, the angle formed punch compared with
The cutting formed punch is used to form the recess notch of the pole piece close to molding die, angle position formed punch.
2. electrode sheet forming machine structure according to claim 1, which is characterized in that the feeding mechanism includes two feeding rollers,
For compressing and transmitting sheet stock, the two is arranged in parallel two feeding rollers, and vertical with the feed direction.
3. electrode sheet forming machine structure according to claim 1, which is characterized in that the molding die and the cutting mold edge
The distance of the feed direction be tab along the feed direction size and cutting waste material along the feed direction size it
The integral multiple of sum.
4. electrode sheet forming machine structure according to claim 1, which is characterized in that the feeding mechanism and the cutting mold edge
The distance of the feed direction is 1~2 millimeter.
5. electrode sheet forming machine structure according to claim 1, which is characterized in that the cutting mold further includes anticollision retainer
Block, the retainer platform one side opposite with the pressure plate are equipped with retainer pilot hole;The anticollision retainer block is located at the angle position
Between formed punch and the cutting formed punch, it is slidably mounted on the retainer pilot hole, and the retainer platform can be stretched out.
6. electrode sheet forming machine structure according to claim 5, which is characterized in that the anticollision retainer block includes inclined-plane, described
Inclined-plane is located at close to the side of angle position formed punch, thrusts direction inclination relative to described, and close to one end of the pressure plate
To the cutting formed punch introversion.
7. electrode sheet forming machine structure according to claim 5, which is characterized in that the cutting formed punch is equipped with liftout pilot hole,
The waste material material ejecting structure is slidably mounted on the liftout pilot hole.
8. electrode sheet forming machine structure according to claim 7, which is characterized in that the anticollision retainer block and the retainer are oriented to
Liftout return spring is equipped between hole and/or between the liftout pilot hole and the waste material material ejecting structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610638896.5A CN106180445B (en) | 2016-08-05 | 2016-08-05 | Electrode sheet forming machine structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610638896.5A CN106180445B (en) | 2016-08-05 | 2016-08-05 | Electrode sheet forming machine structure |
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CN106180445A CN106180445A (en) | 2016-12-07 |
CN106180445B true CN106180445B (en) | 2019-03-15 |
Family
ID=57513737
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CN201610638896.5A Active CN106180445B (en) | 2016-08-05 | 2016-08-05 | Electrode sheet forming machine structure |
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CN (1) | CN106180445B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108422486A (en) * | 2018-03-12 | 2018-08-21 | 广东新宇智能装备有限公司 | One kind being used for the molding die-cutting machine of lug and its application method |
CN110919750A (en) * | 2019-12-10 | 2020-03-27 | 广东亿鑫丰智能装备股份有限公司 | One-step molding device and process for pole piece tab fillet |
CN112139337A (en) * | 2020-10-10 | 2020-12-29 | 深圳吉阳智能科技有限公司 | Pole piece corner cut device |
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