CN106180445A - Electrode sheet forming machine structure - Google Patents
Electrode sheet forming machine structure Download PDFInfo
- Publication number
- CN106180445A CN106180445A CN201610638896.5A CN201610638896A CN106180445A CN 106180445 A CN106180445 A CN 106180445A CN 201610638896 A CN201610638896 A CN 201610638896A CN 106180445 A CN106180445 A CN 106180445A
- Authority
- CN
- China
- Prior art keywords
- mould
- cut
- drift
- forming machine
- electrode sheet
- 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.)
- Granted
Links
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
Abstract
The application relates to mould production technical field, particularly relate to a kind of electrode sheet forming machine structure, including mould, feed mechanism and cut-out mould, arrange successively along mould, described feed mechanism and described cut-out mould described in feed direction, and described feed mechanism is between described mould and described cut-out mould.Electrode sheet forming machine structure provided herein, feed mechanism at mould and is cut off between mould, the length stretching out the free end of the sheet stock of feed mechanism along direction of transfer is made all to reduce, avoid that free end is oversize causes pole piece to deform, and then improve the positional precision of the sheet stock of mould, cut-out mould, it is ensured that the quality of pole piece.
Description
Technical field
The application relates to mould production technical field, particularly relates to a kind of electrode sheet forming machine structure.
Background technology
In battery production, pole piece is generally by pole piece molding structure punch forming, and existing pole piece molding structure includes sending
Expecting mechanism, mould and severing mould, feed mechanism, mould and severing mould three arrange successively, and sheet stock is by sending
The transmission of material mechanism, sequentially enters mould, severing mould, and sheet stock, in mould punch forming, finally enters severing mould
Tool severing.
Existing this electrode sheet forming machine structure, owing to feed mechanism is positioned at mould, the side of severing mould, therefore,
The free end of the sheet stock that feed mechanism is sent includes mould, the severing mould length sum along feed direction simultaneously, freely
Hold and oversize cause pole piece to deform, cause mould, especially the position of the sheet stock of distance feed mechanism severing mould farther out
Precision reduces, and causes pole piece Quality Down.
Summary of the invention
This application provides a kind of electrode sheet forming machine structure, it is possible to increase mould, cut off the position essence of the sheet stock of mould
Degree, it is ensured that the quality of pole piece.
The application provides a kind of electrode sheet forming machine structure, including mould, feed mechanism and cut-out mould, along sending
Described in material direction, mould, described feed mechanism and described cut-out mould are arranged successively, and described feed mechanism is positioned at institute
State between mould and described cut-out mould.
Preferably, described feed mechanism includes that two feeding rollers, two described feeding rollers are used for compressing and transmitting sheet stock, two
Person be arranged in parallel, and vertical with described feed direction.
Preferably, described mould and described cut-out mould are that lug is along described feeding along the distance of described feed direction
The size in direction with cut off waste material along the integral multiple of the size sum of described feed direction.
Preferably, described feed mechanism and described cut-out mould are 1～2 millimeter along the distance of described feed direction.
Preferably, described mould includes breach drift, and described breach drift is for the lug of molding pole piece；Described cut
Disconnected mould includes position, angle drift and cuts off drift, and position, described angle drift is positioned at described cut-out drift near the one of described mould
Side, position, described angle drift is for the depression breach of pole piece described in molding.
Preferably, described cut-out mould also includes holding pad, retainer platform and crashproof retainer block, and described holding pad can be along punching
Disconnected direction and described retainer platform near or away from；The one side that described retainer platform is relative with described holding pad is provided with retainer and guides
Hole；Described crashproof retainer block, between described angle position drift and described cut-out drift, is slidably mounted on described retainer pilot hole,
And described retainer platform can be stretched out.
Preferably, described crashproof retainer block includes that inclined-plane, described inclined-plane are located close to the side of position, described angle drift, relatively
Direction is thrust in described, and near one end of described holding pad to described cut-out drift introversion.
Preferably, described cut-out mould also includes waste material material ejecting structure, and described waste material material ejecting structure is at described retainer platform
Projection, is positioned at the described cut-out drift inside in the periphery of the projection of described retainer platform, and described waste material material ejecting structure can edge
Described thrust direction slide stretch out the one side that described holding pad is relative with described retainer platform.
Preferably, described cut-out drift is provided with liftout pilot hole, and described waste material material ejecting structure is slidably mounted on described liftout
Pilot hole.
Preferably, between described crashproof retainer block and described retainer pilot hole and/or described liftout pilot hole is useless with described
It is provided with liftout return spring between material material ejecting structure.
The technical scheme that the application provides can reach following beneficial effect:
Electrode sheet forming machine structure provided herein, at mould and cuts off feed mechanism between mould, makes edge
The length of the free end that direction of transfer stretches out the sheet stock of feed mechanism all reduces, it is to avoid free end is oversize causes pole piece to deform, and enters
And improve the positional precision of the sheet stock of mould, cut-out mould, it is ensured that the quality of pole piece.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not be limited this
Application.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of specific embodiment of electrode sheet forming machine structure provided herein；
Fig. 2 is the sectional view of a kind of specific embodiment of electrode sheet forming machine structure provided herein；
Fig. 3 is the sectional view of line A-A along Fig. 2；
Fig. 4 is the sectional view of line B-B along Fig. 2；
Fig. 5 is the enlarged drawing in Fig. 2 at C；
Fig. 6 is the structure chart of the pole piece of a kind of specific embodiment of electrode sheet forming machine structure processing provided herein.
Reference:
1-mould；
11-breach drift；
2-feed mechanism；
21-feeding roller；
3-cuts off mould；
31-crashproof retainer block；
311-inclined-plane；
Position, 32-angle drift；
33-cuts off drift；
34-holding pad；
35-retainer platform；
36-waste material material ejecting structure；
37-return spring；
4-base；
5-sheet stock；
6-pole piece；
61-lug；
62-caves in breach.
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the application
Example, and for explaining the principle of the application together with description.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the application is described in further detail.Described in literary composition
"front", "rear", "left", "right", " on ", D score is all with the laying state in accompanying drawing as reference.
As shown in Figure 1-2, the embodiment of the present application provides a kind of electrode sheet forming machine structure, including mould 1, feed mechanism
2 and cut off mould 3, along feed direction mould 1, feed mechanism 2 and cut off mould 3 and arrange successively, and feed mechanism 2
Between mould 1 and cut-out mould 3.
The electrode sheet forming machine structure of above-described embodiment, at mould 1 and cuts off feed mechanism 2 between mould 3, makes edge
Direction of transfer stretches out the length of the free end of the sheet stock 5 of feed mechanism 2 and reduces, it is to avoid free end is oversize causes pole piece 6 to deform, and enters
And improve the positional precision of the sheet stock 5 of mould 1, cut-out mould 3, it is ensured that the quality of pole piece 6.Wherein the structure of pole piece 6 is such as
Shown in Fig. 6, including lug 61 and depression breach 62.
In above-described embodiment, feed mechanism 2 can pass through feeding roller 21 feeding, it is also possible to by other load mode transmission.
Preferably employ feeding roller 21 feeding, a feeding roller 21 can be provided only with, it is also possible to including two feeding rollers 21, preferably two are sent
Material roller 21, as in figure 2 it is shown, two feeding rollers 21 be arranged in parallel and vertical with feed direction, two feeding rollers 21 are for compressing also
Transmitting sheet stock 5, i.e. sheet stock 5 is 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.
Stretch to the length of the free end cutting off mould 3 in order to reduce feed mechanism 2 further, make feed mechanism 2 and cut off
Distance between mould 3 is the least, and preferably feed mechanism 2 is with to cut off mould 3 along the distance of feed direction be 1～2 millimeter, as
1 millimeter, 1.5 millimeters, 2 millimeters, in the range of this, it is prevented from feed mechanism 2 and the interference cut off between mould 3.Certainly, feeding
Mechanism 2 with cut off mould 3 along feed direction distance can also 0.5 millimeter, or less, it is also possible to be 5 millimeters, 8 millimeters, or
Person is bigger.
In the various embodiments described above, mould 1 is with to cut off mould 3 along the distance of feed direction be that lug 6 is along feed direction
Size with cut off waste material along the integral multiple of the size sum of feed direction, such as one times, twice or more times, so that mould
1 with cut off mould 3 can simultaneously punching press, and do not result in the waste of sheet stock 5, to improve the production efficiency of pole piece 6.
As it is shown on figure 3, mould 1 includes breach drift 11 in the various embodiments described above, breach drift 11 is for molding pole
The lug 61 of sheet 6；Cutting off mould 3 include position, angle drift 32 and cut off drift 33, it is close that position, angle drift 32 is positioned at cut-out drift 33
The side of mould 1, i.e. position, angle drift 32 relatively cut off drift 33 and are used for molding pole piece near mould 1, position, angle drift 32
Depression breach 62, cut off drift for the cut-out of sheet stock 5.Said structure can be by cutting off mould 3 with mould 1 simultaneously
Molding lug 61 and depression breach 62 (lug 61 of molding simultaneously is positioned at different pole pieces 6 with depression breach 62), thus increase
The efficiency of pole piece 6 molding, and due to the lug 61 of same pole piece 6 and depression breach 62 multistep molding, it is possible to ensure lug 61 with
The quality of depression breach 62 molding.Breach drift 11 and position, angle drift 32 can also be respectively positioned on mould 1, and now the two needs
Action step by step, sheet stock 5 is longer in mould 1 time of staying.
Cut-out mould 3 in the various embodiments described above includes holding pad 34, retainer platform 35, and holding pad 34 can be along thrusting direction
With retainer platform 35 near or away from.Due to cut off mould 3 be provided with material-dropping hole, in order to prevent sheet stock 5 transmit during with fall
The opening in material hole collides, and cuts off mould 3 and also includes crashproof retainer block 31, and the one side that retainer platform 35 is relative with holding pad 34 sets
There are retainer pilot hole, crashproof retainer block 31 to be slidably mounted on retainer pilot hole, and retainer platform 35 can be stretched out, cutting off mould 3
Being provided with in the embodiment of position, angle drift 32, crashproof retainer block 31 is at corner material drift 32 and cuts off between drift 33, by increasing
Crashproof retainer block 31, after sheet stock 5 delivers to corner material drift 32, is positioned at the top of crashproof retainer block 31, and the most crashproof retainer block 31 will
Sheet stock 5 holds up, and makes sheet stock 5 be readily able to stride across material-dropping hole.
Specifically, crashproof retainer block 31 includes spigot surface, such as curved surface or inclined-plane 311, preferably inclined-plane 311, such as Fig. 5 institute
Showing, inclined-plane 311 is located close to the side of position, angle drift 32, relative to thrust direction tilt, and near holding pad 34 one end to
Cut off drift 33 introversion, by increasing inclined-plane 311, it is possible to guide effect is played in the conveying to sheet stock 5, and is easy to processing.
Crashproof retainer block 31 can realize flexible by pneumatic muscle, it is also possible to realized flexible, preferably by return spring
Return spring, return spring is between crashproof retainer block 31 and retainer pilot hole, and this infrastructure cost is low, and easy for installation.
In the embodiment including retainer pilot hole, the axis of retainer pilot hole can be with to thrust direction parallel, it is also possible to
In an angle, the most parallel, particularly include in the scheme on inclined-plane 311 at crashproof retainer block 31, it is possible to make sheet stock 5 preferably across
Cross material-dropping hole.
In the various embodiments described above, the ejecting of waste material after cutting off for the ease of sheet stock 5, cut off mould 3 and also include waste material liftout
Structure 36, as shown in Figure 4, waste material material ejecting structure 36, in the projection of retainer platform 35, is positioned at the throwing cutting off drift 33 at retainer platform 35
The inside of the periphery of shadow, and waste material material ejecting structure 36 can slide along thrusting direction, and to stretch out holding pad 34 relative with retainer platform 35
Simultaneously.
Waste material material ejecting structure 36 can be directly mounted at cut-out drift 33, it is also possible to is installed on holding pad 34, preferably installs
In cutting off drift 33, as shown in Figure 4, cutting off drift 33 and be provided with liftout pilot hole, waste material material ejecting structure 36 is slidably mounted on liftout
Pilot hole, ejects path by what liftout pilot hole can limit waste material material ejecting structure 36, ejects so that it preferably plays
The effect of waste material.Waste material material ejecting structure 36 can realize flexible by pneumatic muscle, it is also possible to realized flexible by return spring,
Preferably return spring 37, return spring 37 is between waste material material ejecting structure 36 and liftout pilot hole, and this infrastructure cost is low, and
Easy for installation.
Waste material material ejecting structure 36 can be thimble, it is also possible to for push rod or other structure, preferably push rod, and preferably leans on
The one side of nearly retainer platform 35 is plane, to increase the contact area of waste material material ejecting structure 36 and waste material, reaches preferably to eject effect
Really.
In order to the distance between mould 1, feed mechanism 2 and cut-out mould 3 adjusts, shaping mechanism also includes base 4,
Mould 1, feed mechanism 2 and cut-out mould 3 are mounted on base 4.
The foregoing is only the preferred embodiment of the application, be not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.All within spirit herein and principle, that is made any repaiies
Change, equivalent, improvement etc., within should be included in the protection domain of the application.
Claims (10)
1. an electrode sheet forming machine structure, it is characterised in that include mould, feed mechanism and cut off mould, along feeding side
Arrange successively to described mould, described feed mechanism and described cut-out mould, and described feed mechanism is positioned at described one-tenth
Between mould and described cut-out mould.
Electrode sheet forming machine structure the most according to claim 1, it is characterised in that described feed mechanism includes two feeding rollers,
Two described feeding rollers are used for compressing and transmitting sheet stock, and the two be arranged in parallel, and vertical with described feed direction.
Electrode sheet forming machine structure the most according to claim 1, it is characterised in that described mould and described cut-out mould edge
The distance of described feed direction be lug along described feed direction size with cut off waste material along described feed direction size it
The integral multiple of sum.
Electrode sheet forming machine structure the most according to claim 1, it is characterised in that described feed mechanism and described cut-out mould edge
The distance of described feed direction is 1～2 millimeter.
Electrode sheet forming machine structure the most according to claim 1, it is characterised in that described mould includes breach drift, institute
State the breach drift lug for molding pole piece；Described cut-out mould includes position, angle drift and cuts off drift, position, described angle drift
Being positioned at described cut-out drift near the side of described mould, position, described angle drift lacks for the depression of pole piece described in molding
Mouthful.
Electrode sheet forming machine structure the most according to claim 5, it is characterised in that described cut-out mould also includes holding pad, torr
Material platform and crashproof retainer block, described holding pad can along thrust direction and described retainer platform near or away from；Described retainer platform
The one side relative with described holding pad is provided with retainer pilot hole；Described crashproof retainer block is positioned at position, described angle drift and described cut-out
Between drift, it is slidably mounted on described retainer pilot hole, and described retainer platform can be stretched out.
Electrode sheet forming machine structure the most according to claim 6, it is characterised in that described crashproof retainer block includes inclined-plane, described
Inclined-plane is located close to the side of position, described angle drift, thrusts direction relative to described, and near one end of described holding pad
To described cut-out drift introversion.
Electrode sheet forming machine structure the most according to claim 6, it is characterised in that described cut-out mould also includes that waste material liftout is tied
Structure, described waste material material ejecting structure, in the projection of described retainer platform, is positioned at described cut-out drift outside the projection of described retainer platform
Week inside, and described waste material material ejecting structure can along described thrust direction slide stretch out described holding pad and described retainer platform phase
To one side.
Electrode sheet forming machine structure the most according to claim 8, it is characterised in that described cut-out drift is provided with liftout pilot hole,
Described waste material material ejecting structure is slidably mounted on described liftout pilot hole.
Electrode sheet forming machine structure the most according to claim 9, it is characterised in that described crashproof retainer block is led with described retainer
It is provided with liftout return spring between hole and/or between described liftout pilot hole and described waste material material ejecting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180445A true CN106180445A (en) | 2016-12-07 |
| CN106180445B CN106180445B (en) | 2019-03-15 |
Family
ID=57513737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610638896.5A Active CN106180445B (en) | 2016-08-05 | 2016-08-05 | Electrode sheet forming machine structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN106180445B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180445B (en) | 2019-03-15 |
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