CN206028433U

CN206028433U - Lithium battery shell stretch forming press

Info

Publication number: CN206028433U
Application number: CN201620722700.6U
Authority: CN
Inventors: 唐巧林
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-07-08
Filing date: 2016-07-08
Publication date: 2017-03-22
Anticipated expiration: 2026-07-08

Abstract

The utility model provides a lithium battery shell stretch forming press, including the frame, locate that mold machine in the frame constructs and towards shell mechanism to and locate that mold machine constructs and towards the casing transfer mechanism between the shell mechanism, mold machine constructs including the die holding seat, be equipped with a plurality of dies that transversely set up side by side on the die holding seat, the opening of a plurality of dies all moves towards same one side to the width reduces in proper order gradually, the mechanism includes many jumper bars that correspond respectively with a plurality of dies towards the shell, many jumper bars transversely set up side by side, casing transfer mechanism includes and a plurality ofly is used for pressing from both sides the pay -offs of sending the shell and presss from both sides, be used for to install send bottom board and the drive that the pay -off pressed from both sides and send the 2nd driving element that the bottom board makes a round trip the pay -off, the pay -off clamp can be located with opening and shutting and send on the bottom board to a plurality of pay -offs are pressed from both sides and are transversely set up side by side. The utility model discloses a change traditional vertical drawing into horizontal drawing, reduced the cost of equipment and the whole volume of equipment, make things convenient for the equipment of equipment to use.

Description

Li battery shell stretch forming press

Technical field

This utility model is related to li battery shell punching stretch device, and in particular to a kind of li battery shell drawing and forming Machine.

Background technology

Existing battery case stretching-machine is generally vertical structure, i.e. mould located at lower section, for shell is pushed to The jumper bar of mould is located at top, and during work, shell is pushed in the punching of mould downwards by jumper bar, is drawn into shell Type.And for the ease of making the shell through punching press remove from punching, be typically provided in the punching and promote shell to move up Spring, therefore, also need to overcome the elastic force of spring to do work during the downward punching press of jumper bar, for making jumper bar obtain enough lower punching presses Power, needs to increase powerful pressing equipment, improves cost and the overall volume of equipment so that the overall weight of equipment reaches To 110-160 tons, it is unfavorable for the arrangement of producing line and the raising of Business Economic Benefit.

Utility model content

Disappearance of this utility model for prior art presence, there is provided a kind of li battery shell stretch forming press, which can drop Low equipment volume, reduces equipment cost, is conducive to improving the economic benefit of enterprise.

For achieving the above object, this utility model is using such as purgation technical scheme：

A kind of li battery shell stretch forming press, including frame, the mold mechanism in frame and Chong Ke mechanisms, and Housing transfer mechanism between mold mechanism and Chong Ke mechanisms, the mold mechanism include die setting base, the mould Mounting seat is provided with the multiple dies for arranging laterally side by side, the opening of the plurality of die towards the same side, and width according to It is secondary to be gradually reduced；The Chong Ke mechanisms include many jumper bars corresponding with multiple dies difference and drive many jumper bars towards die The first driving element that opening moves back and forth, many jumper bars are arranged laterally side by side, and diameter and corresponding die opening Width be adapted；The housing transfer mechanism includes multiple feed clamps for pinching shell, for installing giving for feed clamp Shell base plate and the second driving element for sending the feeding back and forth of shell base plate is driven, the feed clamp can be opened and closed located at sending on shell base plate, And multiple feed clamps are arranged laterally side by side.

Used as a kind of preferred version, the Chong Ke mechanisms also include jumper bar mounting seat and the first trace, the jumper bar peace Dress seat slides in frame, and many jumper bars are side by side located at the front end of jumper bar mounting seat, the front end of first trace With jumper bar mounting seat pivot joint, rear end is flexibly connected with the first driving element by the first cam；During work, the first driving element is led to Crossing the first trace drives jumper bar mounting seat to move back and forth, and many jumper bars positioned at jumper bar mounting seat front end come with jumper bar mounting seat Return is dynamic.

As a kind of preferred version, also include the Song Ke mechanisms for conveying shell, the Song Ke mechanisms include sending shell to lead Rail, the front end for sending shell guide rail lower end to have housing output port, the jumper bar mounting seat are provided with to housing output port what is stretched out Shell bar is taken, the shell bar that takes is arranged side by side with many jumper bars.

Used as a kind of preferred version, the Chong Ke mechanisms also include multiple pilot sleeves being oriented to jumper bar activity, The plurality of pilot sleeve is side by side in frame；During work, jumper bar is through corresponding pilot sleeve by feed clamp Shell pushes corresponding die to.

Used as a kind of preferred version, the die setting base is provided with the limiting plate that polylith trestle column are arranged, the phase Mould installion position is formed between adjacent two pieces of limiting plates, the mould installion position is provided with recessed for receiving towards the side of jumper bar front end The storage tank of mould, aforesaid die is removable to be installed in the storage tank；The mould installion position is additionally provided with a cover plate, the lid Plate is installed in mould installion position by bolt is removable, and is blocked in above storage tank.

Used as a kind of preferred version, the die is an annular metalwork with mesopore, during assembling, the endless metal The mesopore of part be axially facing jumper bar stretch out direction.

Used as a kind of preferred version, the annular metalwork is provided with spacing hole, and the cover plate is provided with and spacing hole pair The through hole answered, the annular metalwork insert spacing hole by bolt through through hole and are fixedly installed in storage tank.

Used as a kind of preferred version, the housing transfer mechanism is also including driving the first rotation for sending that shell base plate moves back and forth Bar, it is connected to the first rotating bar and send the second trace between shell base plate and driven by the second driving element rotate second convex Wheel, the frame are provided with the first connecting shaft that relative frame is fixed, first rotating bar be articulated in the first connecting shaft and Its two ends forms the top link and lower swing arm with the first connecting shaft as fulcrum, and one end of second trace is upper with top link End pivot joint, the other end are provided with and promote top link to have return all the time with shell base plate pivot joint, the lower swing arm of first rotating bar is sent Trend back-moving spring.

Used as a kind of preferred version, the housing transfer mechanism is also including driving the second rotation for sending that shell base plate moves down Bar, it is connected to the second rotating bar and send the 3rd trace between shell base plate, the second connecting shaft for installing the second rotating bar With the 3rd cam for driving the second rotating bar to swing around the second connecting shaft, one end and the 3rd cam activation of second rotating bar Connection, the other end stretch in the lower section for sending shell base plate, and the upper end of the 3rd trace is sent with stretching in shell base plate pivot joint, lower end is sent The second rotating bar pivot joint below shell base plate.

Used as a kind of preferred version, second cam and the 3rd cam are driven by the second driving element and are rotated.

During utility model works, first be driven across pilot sleeve by the first driving element stretches to feed clamp to jumper bar, is located at Shell on feed clamp is placed on the front end of jumper bar and is poured in corresponding die by jumper bar, makes shell be stretched diminution, Ran Hou One driving element drives jumper bar rollback, while take the shell for being placed on jumper bar front end out of die, when jumper bar front end shrinks in fairlead When in cylinder, shell is directed to sleeve and blocks, and then the second driving element drives to send and move on shell base plate, and feed clamp opening is clamped outer Shell, then the second driving element driving send shell base plate to move forward, and shell is delivered to next station carries out next step stretching.

This utility model has clear advantage and beneficial effect compared with prior art, specifically, by by tradition Vertical stretching be changed to horizontal-type stretching, during by shell drawing and forming, shell is placed on the front end of jumper bar, and can be by jumper bar Take die out of, therefore spring need not be installed in die, jumper bar need not overcome the elastic force of spring when doing work, without Increase powerful pressing equipment so that the overall weight of equipment is reduced to 35-40 tons by traditional 110-160 tons, equipment Cost is reduced to 100,000 by more than original 40 ten thousand, significantly reduces the overall volume of the cost and equipment of equipment, facilitates equipment Assembling use；And compared to traditional shell stretching capital equipment, operation of the present utility model is simpler, is adapted to common Employee uses, and reduces use cost, and as the power of punching press is lower, the safety in utilization of equipment is also higher.

For more clearly illustrating architectural feature of the present utility model, technological means and its specific purposes for being reached and work( Can, below in conjunction with the accompanying drawings with specific embodiment being described in further detail to this utility model：

Description of the drawings

Fig. 1 is the assembly structure diagram of the embodiment of this utility model；

Fig. 2 is the mold mechanism structural representation of the embodiment of this utility model；

Fig. 3 is the cavity die structure schematic diagram of the embodiment of this utility model；

Fig. 4 is that the embodiment of this utility model send shell mechanism structure schematic diagram.

Accompanying drawing identifier declaration：

10th, mold mechanism 11, die setting base 12, limiting plate

13rd, mould installion position 131, storage tank 132, installing hole

14th, die 141, spacing hole 142, chamfering

143rd, mesopore 15, cover plate 151, through hole

152nd, through hole 20, Chong Ke mechanisms 21, the first driving element

22nd, the first cam 23, the first trace 24, jumper bar mounting seat

25th, jumper bar 26, pilot sleeve 27, take shell bar

30th, housing transfer mechanism 31, send shell base plate 32, the second trace

33rd, intermediate plate 331, importing inclined-plane 34, back-moving spring

35th, the first rotating bar 351, the first connecting shaft 352, lower swing arm

353rd, top link 354, back-moving spring 36, the second cam

37th, the second rotating bar 371, the second connecting shaft 38, the 3rd trace

39th, the 3rd cam 40, Song Ke mechanisms 41, send shell vibrating disk

42nd, send shell guide rail 43, housing output port

Specific embodiment

As shown in figure 1, a kind of li battery shell stretch forming press, including frame, the mold mechanism 10 in frame, punching Shell mechanism 20, the Song Ke mechanisms 40 for conveying shell, and the housing shifting between mold mechanism 10 and Chong Ke mechanisms 20 Send mechanism 30；The mold mechanism 10 includes die setting base 11, and the die setting base 11 is provided with what is arranged laterally side by side Multiple dies 14, the opening of the plurality of die 14 is towards the same side, and width is gradually reduced successively；The Chong Ke mechanisms 20 include distinguishing corresponding many jumper bars 25, the jumper bar mounting seat 24 for installing jumper bar 25 with multiple dies 14, drive jumper bar The first driving element 21 and be connected to jumper bar mounting seat 24 and first that mounting seat 24 moves back and forth towards 14 opening direction of die The first trace 23 between driving element 21, the jumper bar mounting seat 24 slide in frame, and many jumper bars 25 are horizontal To being arranged side by side in 24 front end of jumper bar mounting seat, and stretch out towards 14 opening direction of die, many jumper bars 25 it is straight The width that footpath is open with corresponding die 14 is adapted, the front end of first trace 23 and the rear end pivot of jumper bar mounting seat 24 Connect, rear end is flexibly connected with the first driving element 21 by the first cam 22, the front end of the jumper bar mounting seat 24 is additionally provided with many The individual pilot sleeve 26 being oriented to 25 activity of jumper bar, the plurality of pilot sleeve 26 is side by side in frame；The housing Transfer mechanism 30 includes that multiple feed clamps for pinching shell, send shell base plate 31 and driving for installing feed clamp send shell bottom Second driving element of the feeding back and forth of plate 31, the feed clamp can be opened and closed located at sending on shell base plate 31, and multiple feed clamps Arrange laterally side by side, the feed clamp includes two intermediate plates 33 that spacing is arranged, described to send shell base plate 31 to be provided with to promote two intermediate plates 33 back-moving springs 34 for having the trend drawn close all the time.Also include the Song Ke mechanisms 40 for conveying shell, the Song Ke mechanisms 40 Including sending shell guide rail 42 and sending shell vibrating disk 41, described to send 42 lower end of shell guide rail to have housing output port 43, the jumper bar is installed The front end of seat 24 to be provided with and take shell bar 27 to what housing output port 43 stretched out, and the shell bar 27 that takes is arranged side by side with many jumper bars 25.

As shown in Figures 2 and 3, the die setting base 11 is provided with the limiting plate 12 that polylith trestle column are arranged, described Mould installion position 13 is formed between adjacent two pieces of limiting plates 12, and the mould installion position 13 is provided with towards the side of 25 front end of jumper bar For receiving the storage tank 131 of die 14, aforesaid die 14 is removable to be installed in the storage tank 131；The mould installion Position 13 is additionally provided with a cover plate 15, and the opposite side of the mould installion position 13 is provided with the installing hole 132 for installing cover plate 15, described Cover plate 15 is provided with and 132 corresponding through hole 152 of installing hole, and the cover plate 15 screws in installing hole by bolt through through hole 152 It is removable in 132 to be installed in mould installion position 13, and be blocked in above storage tank 131.The die 14 is one with mesopore Annular metalwork, during assembling, the mesopore 143 of the annular metalwork be axially facing jumper bar 25 stretch out direction.The ring Shape metalwork is provided with spacing hole 141, and the cover plate 15 is provided with and 141 corresponding through hole 151 of spacing hole, the endless metal Part inserts spacing hole 141 by bolt through through hole 151 and is fixedly installed in storage tank 131.Ring is rushed in for ease of shell In the mesopore 143 of shape metalwork, the ingress edge of the mesopore 143 is provided with chamfering 142.

As shown in figure 4, the housing transfer mechanism 30 is also including driving the first rotating bar for sending that shell base plate 31 moves back and forth 35th, it is connected to the first rotating bar 35 and send the second trace 32 between shell base plate 31, drives what is rotated by the second driving element Second cam 36, drive send the second rotating bar 37 that shell base plate 31 moves down, are connected to the second rotating bar 37 and send shell base plate The 3rd trace 38 between 31；The frame is provided with the first connecting shaft 351 that relative frame is fixed, first rotating bar 35 are articulated in the first connecting shaft 351 and top link 353 and lower swing arm of its two ends formation with the first connecting shaft 351 as fulcrum 352, one end of second trace 32 and the upper end pivot joint of top link 353, the other end with send shell base plate 31 pivot joint, described the The lower swing arm 352 of one rotating bar 35 is provided with the back-moving spring 354 for promoting top link 353 to have the trend of return all the time；The machine Frame is provided with for installing the second connecting shaft 371 of the second rotating bar 37 and driving the second rotating bar 37 around the second connecting shaft 371 The 3rd cam 39 for swinging, one end of second rotating bar 37 are flexibly connected with the 3rd cam 39, and the other end is stretched in and send shell bottom The lower section of plate 31, the upper end of the 3rd trace 38 with send shell base plate 31 pivot joint, lower end is sent below shell base plate 31 with stretching in Second rotating bar, 37 pivot joint.Wherein, second driving element is motor, and second cam 36 and the 3rd cam 39 are by the Two driving elements drive and rotate.For ease of pinch battery case, the relative medial surface of two intermediate plate 33 be provided with from top to down to Tilted importing inclined-plane 331.

During utility model works, first be driven across pilot sleeve 26 by the first driving element 21 stretches to feeding to jumper bar 25 Folder, the shell on feed clamp are placed on the front end of jumper bar 25 and are poured in corresponding die 14 by jumper bar 25, are drawn shell It is flexible little, meanwhile, feed clamp first move down again return backward by sending shell base plate 31 to drive, and then the first driving element 21 drives 25 rollback of jumper bar, while take the shell for being placed on 25 front end of jumper bar out of die 14, when 25 front end of jumper bar is shunk in pilot sleeve 26 When, shell is directed to sleeve 26 and blocks, and then the second driving element drives to send and move on shell base plate 31, and feed clamp opening is clamped outer Shell, then the second driving element driving send shell base plate 31 to move forward, and shell is delivered to next station carries out next step stretching.

The above, is only preferred embodiment of the present utility model, not to limit this utility model, thus it is every Any modification, equivalent substitution and improvements actually made to above example according to technology of the present utility model etc., still fall within this In the range of utility model technical scheme.

Claims

1. a kind of li battery shell stretch forming press, it is characterised in that：Including frame, the mold mechanism in frame and rush shell Mechanism, and the housing transfer mechanism between mold mechanism and Chong Ke mechanisms, the mold mechanism include die setting base, The die setting base is provided with the multiple dies for arranging laterally side by side, the opening of the plurality of die towards the same side, and And width is gradually reduced successively；The Chong Ke mechanisms include many jumper bars corresponding with multiple dies difference and drive many jumper bars Towards the first driving element that die opening moves back and forth, many jumper bars are arranged laterally side by side, and diameter with it is corresponding The width of die opening is adapted；The housing transfer mechanism includes multiple feed clamps for pinching shell, send for installing Feed collet send shell base plate and drives the second driving element for sending the feeding back and forth of shell base plate, and the feed clamp can be opened and closed located at sending shell On base plate, and multiple feed clamps are arranged laterally side by side.

2. li battery shell stretch forming press according to claim 1, it is characterised in that：The Chong Ke mechanisms also include punching Bar mounting seat and the first trace, the jumper bar mounting seat slide in frame, and many jumper bars are pacified located at jumper bar side by side The front end of dress seat, front end and the jumper bar mounting seat pivot joint of first trace, rear end pass through the first cam and first and drive unit Part is flexibly connected；During work, the first driving element drives jumper bar mounting seat to move back and forth by the first trace, pacifies positioned at jumper bar Many jumper bars of dress seat front end move back and forth with jumper bar mounting seat.

3. li battery shell stretch forming press according to claim 2, it is characterised in that：Also include for conveying shell Song Ke mechanisms, the Song Ke mechanisms include sending shell guide rail, and described to send shell guide rail lower end to have housing output port, the jumper bar is installed The front end of seat to be provided with and take shell bar to what housing output port stretched out, and the shell bar that takes is arranged side by side with many jumper bars.

4. li battery shell stretch forming press according to claim 1, it is characterised in that：The Chong Ke mechanisms also include many The individual pilot sleeve being oriented to jumper bar activity, the plurality of pilot sleeve is side by side in frame；During work, jumper bar is passed through Corresponding pilot sleeve pushes the shell on feed clamp to corresponding die.

5. li battery shell stretch forming press according to claim 1, it is characterised in that：The die setting base is provided with The limiting plate that polylith trestle column are arranged, forms mould installion position, the mould installion position between adjacent two pieces of limiting plates The storage tank for receiving die is provided with towards the side of jumper bar front end, aforesaid die is removable to be installed in the storage tank； The mould installion position is additionally provided with a cover plate, and the cover plate is installed in mould installion position by bolt is removable, and is blocked in Above storage tank.

6. li battery shell stretch forming press according to claim 5, it is characterised in that：The die is one with mesopore Annular metalwork, during assembling, the mesopore of the annular metalwork be axially facing jumper bar stretch out direction.

7. li battery shell stretch forming press according to claim 6, it is characterised in that：The annular metalwork is provided with Spacing hole, the cover plate are provided with through hole corresponding with spacing hole, and the annular metalwork is inserted through through hole by bolt Enter spacing hole to be fixedly installed in storage tank.

8. li battery shell stretch forming press according to claim 1, it is characterised in that：The housing transfer mechanism is also wrapped Include and drive the first rotating bar for sending shell base plate to move back and forth, be connected to the first rotating bar and send the second trace between shell base plate With driven the second cam for rotating, the frame to be provided with the first connecting shaft that relative frame is fixed, institute by the second driving element State the first rotating bar to be articulated in the first connecting shaft and top link and lower swing arm of its two ends formation with the first connecting shaft as fulcrum, One end of second trace and the upper end pivot joint of top link, the other end with send shell base plate pivot joint, first rotating bar Lower swing arm is provided with the back-moving spring for promoting top link to have the trend of return all the time.

9. li battery shell stretch forming press according to claim 8, it is characterised in that：The housing transfer mechanism is also wrapped Include and drive the second rotating bar for sending shell base plate to move down, be connected to the second rotating bar and send the 3rd gearing between shell base plate The 3rd cam that bar, the second connecting shaft for installing the second rotating bar and the second rotating bar of driving are swung around the second connecting shaft, One end of second rotating bar is connected with the 3rd cam activation, and the other end stretches in the lower section for sending shell base plate；Described 3rd interlocks The upper end of bar with send shell base plate pivot joint, the second rotating bar pivot joint below shell base plate is sent with stretching in lower end.

10. li battery shell stretch forming press according to claim 9, it is characterised in that：Second cam and the 3rd Cam is driven by the second driving element and is rotated.