CN208728341U - A kind of power battery aluminum hull cold extrusion molding mould - Google Patents

A kind of power battery aluminum hull cold extrusion molding mould Download PDF

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Publication number
CN208728341U
CN208728341U CN201821456813.1U CN201821456813U CN208728341U CN 208728341 U CN208728341 U CN 208728341U CN 201821456813 U CN201821456813 U CN 201821456813U CN 208728341 U CN208728341 U CN 208728341U
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CN
China
Prior art keywords
cavity plate
turntable
cold extrusion
power battery
cavity
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Expired - Fee Related
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CN201821456813.1U
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Chinese (zh)
Inventor
洪政平
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TIANJIN NUORUIXIN PRECISION ELECTRONIC Co Ltd
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TIANJIN NUORUIXIN PRECISION ELECTRONIC Co Ltd
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Priority to CN201821456813.1U priority Critical patent/CN208728341U/en
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Abstract

The utility model discloses a kind of power battery aluminum hull cold extrusion molding moulds of cold extrusion die technical field, including mounting seat, hollow round table, divider and cavity plate turntable, the top surface of the cavity plate turntable is provided with six groups of cavity plates, the upper side of the cavity plate turntable is provided with pressure apparatus, the bottom of the pressure apparatus is fixedly installed gripping sleeve, punch-pin, binding nut and cushion block, the bottom of the cavity plate turntable and cavity plate is provided through ejector beam, the outer wall of the ejector beam is connected with the mandril stop collar and liftout spring intracavitary positioned at liftout, the right side wall of the cavity plate turntable is connected with L shape supporting block, the left side wall of the cavity plate turntable is connected with L shape mounting blocks, the installation end of the L shape mounting blocks is provided through charging ram, the outer wall of the charging ram is provided with push rod stop collar, pusher spring and push plate, this is practical new Type is supplied to a kind of highly effective and safe, the power battery aluminum hull cold extrusion molding mould of practical convenient.

Description

A kind of power battery aluminum hull cold extrusion molding mould
Technical field
The utility model relates to cold extrusion die technical field, specially a kind of cold extrusion shaped mould of power battery aluminum hull Tool.
Background technique
Cold extrusion is exactly that metal blank is placed in cold extrusion die cavity, at room temperature, passes through punch-pin fixed on press machine Apply pressure to blank, metal blank is made to generate plastic deformation and the processing method of obtained part.Currently, China can to lead, Tin, the metals such as aluminium, copper, zinc and its alloy, mild steel, medium carbon steel, tool steel, low-alloy steel and stainless steel carry out cold extrusion, very To the cold extrusion that can also carry out certain deflection to bearing steel, high-carbon high-aluminium alloy tool steel, high-speed steel etc..
Power battery case of the power battery aluminum hull for high-speed rail, motor-car, lithium battery automobile etc., is the environmentally friendly energy of no discharge Source industry novel product.The stamping production method of domestic enterprise's power battery aluminum hull is using general punching machine and oil pressure at present Aluminium metal plate is punched after blanking and stretches through multiple tracks, is repeatedly tempered and goes de-stress by machine, production technology complexity, long flow path, and big energy-consuming is raw Low efficiency is produced, manufacturing cost is high, and operating safety factor is low, and recruitment is more and large labor intensity.Accordingly, it is desirable to provide a kind of new skill Art scheme solves the above problems.
For this purpose, those skilled in the technology concerned improve this, such as Chinese Patent Application No. is CN201420389542.8 propose " a kind of power battery aluminum hull cold extrusion molding mould, the mold are divided into upper die and lower die two Point, part of the upper die includes upper punch stick, upper die holder, cushion block, gripping sleeve, binding nut and fixing bolt, under part of the lower die includes Mould, margin, die socket, cavity plate nut, muti-piece gripping block and Duo Gen bolt, upper punch stick are installed on front side of upper die holder, and centre is used Cushion block adjustable range, gripping sleeve clamp upper mold, upper mold are clamped by binding nut and are mounted on upper die holder;Lower die peace Loaded in die socket, lower die, margin are adjacent to and are fixed on die socket by centre margin adjustable range, cavity plate nut ", although The utility model can satisfy structurally reasonable, the good feature of precision stability, but the technical solution in this application file is still deposited In deficiency, such as the device can only be single separately machined, and processing efficiency is low, and place blank material and unload take finished product when, need Die part is protruded into manually, safety coefficient is low.
Based on this, the utility model devises a kind of power battery aluminum hull cold extrusion molding mould, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of power battery aluminum hull cold extrusion molding moulds, to solve above-mentioned apparatus Can only be single separately machined, processing efficiency is low, and place blank material and unload take finished product when, need to protrude into mold manually Position, the low problem of safety coefficient.
To achieve the above object, the utility model provides the following technical solutions: a kind of power battery aluminum hull is cold extrusion shaped Mold, including mounting seat, are provided with hollow round table at the top of the mounting seat, and the inner cavity of the hollow round table is equipped with point The output end of cutter, the divider stretches out at the top of hollow round table and is fixedly connected with cavity plate turntable, the top of the cavity plate turntable Face offers cavity plate mounting groove, and the inner cavity of the cavity plate mounting groove is fixedly installed cavity plate, and the upper side of the cavity plate turntable is set It is equipped with pressure apparatus, the bottom of the pressure apparatus is fixedly installed gripping sleeve, and the inner cavity of the gripping sleeve is plugged with punch-pin, institute The surface that punch-pin is located at right side cavity plate is stated, the outer wall bottom of the gripping sleeve is bolted with binding nut, and the punch-pin passes through folder The inner cavity of gripping sleeve is fixed in tight nut check, and the bottom pad of the punch-pin is equipped with cushion block;
The bottom center of the cavity plate turntable and cavity plate is provided through ejector beam up and down, in the outer wall of the ejector beam Portion is connected with mandril stop collar, and the cavity plate turntable, which is located at immediately below cavity plate, offers liftout chamber, mandril stop collar position It is intracavitary in liftout, it is abutted between the top and the top of liftout chamber of the mandril stop collar and is provided with liftout spring, the cavity plate The right side wall of turntable is connected with L shape supporting block, and the top of the L shape supporting block and the bottom of cavity plate turntable abut against;
The left side wall of the cavity plate turntable is connected with L shape mounting blocks, and the L shape mounting blocks are transversely mounted end through setting There is charging ram, the outer wall of the charging ram is provided with two groups of push rod stop collars up and down, is located at being transversely mounted for L shape mounting blocks Hold two sides up and down, being transversely mounted to abut between the bottom of end of the lower section push rod stop collar and L shape mounting blocks is provided with pusher bullet The bottom of spring, the charging ram is provided with push plate.
Preferably, the cavity plate is provided with mutually isostructural six groups, and circumferentially array-like is uniformly distributed cavity plate described in six groups In on cavity plate turntable, six station tray loading structures are constituted, loading and unloading can carry out simultaneously, promote working efficiency.
Preferably, positioned at the top of the right side mandril stop collar and the intracavity bottom flush of cavity plate, bottom and L shape branch It is abutted against at the top of bracer, so that finished product bottom does not occur obvious dent as far as possible when punching press.
Preferably, plane bearing is provided between the bottom of the cavity plate turntable and the top of hollow round table as auxiliary branch Support keeps the depth of parallelism of cavity plate turntable.
Preferably, the cushion block has the gasket stacked on top of multiple groups different-thickness to form, and can pass through the gasket of different-thickness Cooperation adjustment punch-pin depression depths.
Compared with prior art, the utility model has the beneficial effects that the utility model is structurally reasonable, by setting punch-pin Set with six groups of multistation cavity plate turntable on, stamping procedure rightmost side station carry out, upper and lower material process the leftmost side into Row exempts the loading and unloading of conventional ones equipment downtime so that stamping procedure synchronous can be carried out with upper and lower material process when product punching press Time loss accelerates drawing velocity, improves work efficiency;When the utility model blanking, only pusher need to be pushed by push plate Bar is convenient and efficient without taking manually indirectly by cavity plate at the top of product, reduces blanking operation difficulty;The utility model loading and unloading Process and stamping procedure are divided right and left progresss, without manually protruding into mould part, safety coefficient height;I.e. the utility model mentions A kind of highly effective and safe, the power battery aluminum hull cold extrusion molding mould of practical convenient are supplied.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the portion the A structure enlarged view in Fig. 1;
Fig. 3 is the utility model cavity plate turntable structure top view.
In attached drawing, parts list represented by the reference numerals are as follows:
1- mounting seat, 2- hollow round table, 3- divider, 4- cavity plate turntable, 5- cavity plate mounting groove, 6- cavity plate, 7- pressure Device, 8- gripping sleeve, 9- punch-pin, 10- binding nut, 11- cushion block, 12- ejector beam, 13- mandril stop collar, 14- liftout chamber, 15- liftout spring, 16-L shape supporting block, 17-L shape mounting blocks, 18- charging ram, 19- push rod stop collar, 20- pusher spring, 21- Push plate, 22- plane bearing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cold extrusion shaped mould of power battery aluminum hull Tool, including mounting seat 1, the top of mounting seat 1 are provided with hollow round table 2, and the inner cavity of hollow round table 2 is equipped with divider 3, The output end of divider 3 stretches out 2 top of hollow round table and is fixedly connected with cavity plate turntable 4, the bottom of cavity plate turntable 4 and open circles It is provided with plane bearing 22 between the top of platform 2 as Auxiliary support, keeps the depth of parallelism of cavity plate turntable 4, the top of cavity plate turntable 4 Face offers cavity plate mounting groove 5, and the inner cavity of cavity plate mounting groove 5 is fixedly installed cavity plate 6, and cavity plate 6 is provided with mutually isostructural six Group, circumferentially array-like is uniformly distributed on cavity plate turntable 4 six groups of cavity plates 6, constitutes six station tray loading structures, loading and unloading can be simultaneously It carries out, promotes working efficiency, the upper side of cavity plate turntable 4 is provided with pressure apparatus 7, and the bottom of pressure apparatus 7 is fixedly installed Gripping sleeve 8, the inner cavity of gripping sleeve 8 are plugged with punch-pin 9, and punch-pin 9 is located at the surface of right side cavity plate 6, the outer wall bottom of gripping sleeve 8 It is bolted with binding nut 10, punch-pin 9 is locked by binding nut 10 in the inner cavity of gripping sleeve 8, and the bottom pad of punch-pin 9 is equipped with Cushion block 11, cushion block 11 have the gasket stacked on top of multiple groups different-thickness to form, and adjustment can be cooperated convex by the gasket of different-thickness Mould depression depths;The bottom center of cavity plate turntable 4 and cavity plate 6 is provided through ejector beam 12, the outer wall of ejector beam 12 up and down Middle part is connected with mandril stop collar 13, positioned at the top of right side mandril stop collar 13 and the intracavity bottom flush of cavity plate 6, bottom It is abutted against with the top of L shape supporting block 16, so that finished product bottom does not occur obvious dent as far as possible when punching press, cavity plate turntable 4 is located at The underface of cavity plate 6 offers liftout chamber 14, and mandril stop collar 13 is located in liftout chamber 14, the top and top of mandril stop collar 13 Expect to abut between the top of chamber 14 and be provided with liftout spring 15, the right side wall of cavity plate turntable 4 is connected with L shape supporting block 16, L shape branch The top of bracer 16 and the bottom of cavity plate turntable 4 abut against;The left side wall of cavity plate turntable 4 is connected with L shape mounting blocks 17, L shape peace The end that is transversely mounted of dress block 17 is provided through charging ram 18, and the outer wall of charging ram 18 is provided with two groups of push rod stop collars up and down 19, be located at L shape mounting blocks 17 is transversely mounted end two sides up and down, the cross of lower section push rod stop collar 19 and L shape mounting blocks 17 It is provided with pusher spring 20 to abutting between installation end bottom, the bottom of charging ram 18 is provided with push plate 21.
One concrete application of the present embodiment are as follows: the present apparatus is a kind of power battery aluminum hull cold extrusion molding mould, according to Extruding force needed for power battery aluminum hull cold-extrusion shaping selects the most suitable vertical cold extrusion press machine of nominal pressure, as presses Power device 7, mounting seat 1 are mountable on the work top of pressure apparatus 7, and adjust punch-pin 9 and 6 rightmost side station of cavity plate For about 6 cavity plate strictly to it, cushion block 11 has the gasket stacked on top of multiple groups different-thickness to form, and can pass through the gasket of different-thickness Cooperation adjustment punch-pin depression depths, divider 3 are six station dividers, and starting divider 3 drives 4 intermittent running of cavity plate turntable, Cavity plate turntable 4 rotates a station, and the pushing of punch-pin 9 reset cycle is primary, while cavity plate turntable 4 starts running, turns from cavity plate Lower aluminium blank is carried out on the cavity plate 6 in the left side of disk 4, when the aluminium base in left side turns to right side, by 9 down-pressing forming of punch-pin, when pushing, L Shape supporting block 16 can play a supporting role, the plane bearing 22 being equipped between cavity plate turntable 4 and hollow round table 2, as Auxiliary support keeps the depth of parallelism of cavity plate turntable 4, the top of mandril stop collar 13 and the intracavity bottom flush of cavity plate 6, bottom It is abutted against with the top of L shape supporting block 16, so that finished product bottom does not occur obvious dent as far as possible when punching press, after the completion of extrusion forming Product with cavity plate turntable 4 the left side station rotated back on cavity plate turntable 4, by pushing push plate 21 to make charging ram 18 manually The elastic force of pusher spring 20 is overcome to rise, pushing 21 process of push plate to push with punch-pin 9, process is synchronous to be carried out, at this time cavity plate turntable 4 For standstill state, charging ram 18 jacks up ejector beam 12 after rising, and ejector beam 12 overcomes the elastic force of liftout spring 15 by product top Rise, be detached from cavity plate 6, operator can easily take out product, after taking out product, placed on cavity plate 6 new aluminium base with Standby punching press next time, then unclamps push plate 21, and charging ram 18 and ejector beam 12 are respectively by pusher spring 20 and liftout spring 15 Restoring force effect resets, and one time press cycle is completed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (5)

1. a kind of power battery aluminum hull cold extrusion molding mould, including mounting seat (1), it is characterised in that: the mounting seat (1) it is provided at the top of hollow round table (2), the inner cavity of the hollow round table (2) is equipped with divider (3), the divider (3) Output end stretch out hollow round table (2) at the top of and be fixedly connected with cavity plate turntable (4), the top surface of the cavity plate turntable (4) opens up Have cavity plate mounting groove (5), the inner cavity of the cavity plate mounting groove (5) is fixedly installed cavity plate (6), the side of the cavity plate turntable (4) Top is provided with pressure apparatus (7), and the bottom of the pressure apparatus (7) is fixedly installed gripping sleeve (8), the gripping sleeve (8) Inner cavity be plugged with punch-pin (9), the punch-pin (9) is located at the surface of right side cavity plate (6), the outer wall bottom of the gripping sleeve (8) Portion is bolted with binding nut (10), and the punch-pin (9) is locked by binding nut (10) in the inner cavity of gripping sleeve (8), institute The bottom pad for stating punch-pin (9) is equipped with cushion block (11);
The bottom center of the cavity plate turntable (4) and cavity plate (6) is provided through ejector beam (12), the ejector beam up and down (12) it is connected with mandril stop collar (13) in the middle part of outer wall, the cavity plate turntable (4), which is located at immediately below cavity plate (6), offers top Expect chamber (14), the mandril stop collar (13) is located in liftout chamber (14), the top of the mandril stop collar (13) and liftout chamber (14) it abuts and is provided with liftout spring (15) between top, the right side wall of the cavity plate turntable (4) is connected with L shape supporting block (16), the top of the L shape supporting block (16) and the bottom of cavity plate turntable (4) abut against;
The left side wall of the cavity plate turntable (4) is connected with L shape mounting blocks (17), and the L shape mounting blocks (17) are transversely mounted end It is provided through charging ram (18), the outer wall of the charging ram (18) is provided with two groups of push rod stop collars (19) up and down, respectively position End two sides up and down, the cross of lower section the push rod stop collar (19) and L shape mounting blocks (17) are transversely mounted in L shape mounting blocks (17) It is provided with pusher spring (20) to being abutted between installation end bottom, the bottom of the charging ram (18) is provided with push plate (21).
2. a kind of power battery aluminum hull cold extrusion molding mould according to claim 1, it is characterised in that: the cavity plate (6) mutually isostructural six groups are provided with, circumferentially array-like is uniformly distributed on cavity plate turntable (4) cavity plate described in six groups (6).
3. a kind of power battery aluminum hull cold extrusion molding mould according to claim 1, it is characterised in that: be located at right side institute The top of mandril stop collar (13) and the intracavity bottom flush of cavity plate (6) are stated, is offseted at the top of bottom and L shape supporting block (16) It connects.
4. a kind of power battery aluminum hull cold extrusion molding mould according to claim 1, it is characterised in that: the cavity plate turns Plane bearing (22) are provided between the bottom of disk (4) and the top of hollow round table (2) as Auxiliary support.
5. a kind of power battery aluminum hull cold extrusion molding mould according to claim 1, it is characterised in that: the cushion block (11) the gasket stacked on top of multiple groups different-thickness forms.
CN201821456813.1U 2018-09-06 2018-09-06 A kind of power battery aluminum hull cold extrusion molding mould Expired - Fee Related CN208728341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821456813.1U CN208728341U (en) 2018-09-06 2018-09-06 A kind of power battery aluminum hull cold extrusion molding mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821456813.1U CN208728341U (en) 2018-09-06 2018-09-06 A kind of power battery aluminum hull cold extrusion molding mould

Publications (1)

Publication Number Publication Date
CN208728341U true CN208728341U (en) 2019-04-12

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CN201821456813.1U Expired - Fee Related CN208728341U (en) 2018-09-06 2018-09-06 A kind of power battery aluminum hull cold extrusion molding mould

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113998232A (en) * 2021-11-23 2022-02-01 湖南锋力智能科技有限公司 Ball packaging equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113998232A (en) * 2021-11-23 2022-02-01 湖南锋力智能科技有限公司 Ball packaging equipment

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190412

Termination date: 20200906

CF01 Termination of patent right due to non-payment of annual fee