CN115139039A

CN115139039A - Traction battery pole group welding mold

Info

Publication number: CN115139039A
Application number: CN202210888960.0A
Authority: CN
Inventors: 戚全宝; 石启申; 李继标
Original assignee: Jiangsu Sanyang Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Sanyang Environmental Protection Engineering Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-04
Anticipated expiration: 2042-07-27
Also published as: CN115139039B

Abstract

The invention is suitable for the field of battery production and manufacture, and provides a traction battery pole group welding mold which comprises a base, a supporting unit and a placing unit, wherein a side plate is fixed on one side of the base; the supporting unit is including fixing the backup pad at middle part on the base, the equal fixedly connected with pipe fitting in both sides of backup pad, and homonymy pipe fitting lateral separation is provided with two, and the pipe fitting still is provided with the spring along the length direction setting of base in the pipe fitting, and the spring is close to the one end of backup pad and carries out fixed connection with the pipe fitting, set up the spout that sets up along pipe fitting length direction on the pipe fitting lateral wall, be equipped with the joint spare of a plurality of slip joint in the spout, equidistant the fixing on the spring of joint spare. The beneficial effects are as follows: by utilizing the compression characteristic of the spring, the driving unit only needs to push the placing units at two ends to move, so that a plurality of placing units have the same moving amount on the pipe fitting, and the synchronous adjustment of the distance between the polar plates is realized.

Description

Traction battery pole group welding mold

Technical Field

The invention belongs to the field of battery production and manufacturing, and particularly relates to a traction battery pole group welding mold.

Background

Traction batteries are batteries used as power sources for electric traction vehicles or material handling equipment. Lead-acid batteries are generally adopted and are mostly used for short-distance transport machinery in stations, docks and other places.

The capacity of the battery is an important index parameter, the capacity of the battery is directly related to the service life of a machine, and the capacity of the battery is related to the number of the positive and negative plates of each unit in the battery, so that when the battery is produced, the number of the positive and negative plates can be reasonably configured to produce the battery meeting the requirements.

The polar plate group of battery all need place special mould in welding, because the interval of polar plate also influences the performance of battery, the interval operation of current mould regulation polar plate is more loaded down with trivial details, need adjust one by one, directly change the mould in order to save trouble even, the mould adopts fixed trench to joint the polar plate in addition for when inserting the polar plate because the operation is improper can produce some wearing and tearing, lead to the adnexed active material in polar plate surface to drop, influence the storage capacity of battery.

Disclosure of Invention

An object of an embodiment of the present invention is to provide a traction battery pole group welding mold, which is to solve the above mentioned problems in the background art.

The embodiment of the invention is realized in such a way that the traction battery pole group welding mold comprises a base, a side plate, a supporting unit and a placing unit, wherein one side of the base is fixedly connected with the side plate;

the supporting unit comprises a supporting plate fixed in the middle of the base, two sides of the supporting plate are fixedly connected with pipe fittings, the pipe fittings on the same side are arranged at intervals transversely, the pipe fittings are arranged along the length direction of the base, one end of each pipe fitting, far away from the supporting plate, is of an open structure, a spring is further arranged in each pipe fitting, one end, close to the supporting plate, of each spring is fixedly connected with the pipe fittings, a sliding groove arranged along the length direction of each pipe fitting is formed in the side wall of each pipe fitting, a plurality of clamping pieces in sliding clamping connection are arranged in each sliding groove, and the clamping pieces are fixed on the springs at equal intervals;

the placing unit is provided with a plurality of pipe fittings and comprises sliding seats which are sleeved on the two pipe fittings on one side of the supporting plate in a sliding manner, the sliding seats are matched and fixedly clamped with the clamping pieces, clamping plates which slide relatively are arranged on the sliding seats, and the supporting plate is also provided with clamping plates which slide relatively;

the side plates are provided with adjusting units, the adjusting units are used for driving the clamping plates on the placing units to move, the base is provided with driving units, and the driving units are used for driving the placing units, far away from the supporting plates, of two sides to move relatively on the pipe fittings.

Preferably, fixedly connected with control base on the slide, splint are located control base, and fixedly connected with control base that is used for setting up splint in the backup pad, the regulating unit cooperatees with a plurality of control base, and the regulating unit drives splint through control base and carries out relative movement.

Preferably, the control base includes the frame of fixed connection on the slide, and the opening direction of frame sets up towards the regulating unit side, sets up two draw-in grooves that the interval set up on the frame, and the direction of draw-in groove is the same with the moving direction of splint, the round pin axle that splint bottom fixedly connected with interval set up still includes the picture peg of slip grafting in the frame, and the picture peg passes through the connecting piece to be connected with the regulating unit cooperation, opens four guide ways that have two bisymmetry settings on the picture peg, and is parallel to each other with the guide way, and the picture peg is located the frame, and the guide way sets up for the draw-in groove slope relatively, splint peg graft in draw-in groove and guide way through the round pin axle cooperation, and two round pin axles on the same splint are located different draw-in grooves respectively, the regulating unit is used for driving the picture peg and removes in the frame.

Preferably, slide bottom fixedly connected with and base surface sliding contact's supporting seat has seted up the installation trench on the base, drive unit is including the push pedal that is located two slip joints in the installation trench, and the length removal of base is followed to the push pedal, still including being located the drive assembly of installation trench, and drive assembly is used for driving the push pedal and carries out relative movement, and the push pedal is used for promoting the supporting seat and removes.

Preferably, the drive assembly adopts the screw shaft that rotates the setting in the installation trench, and the screw shaft sets up along base length direction, and the epaxial both sides cooperation of screw cup joints the lantern ring, is connected through the cassette that slides the setting in the installation trench between the lantern ring and the push pedal.

Preferably, open on the both sides lateral wall along base length direction in the installation trench has the spacing groove, and the spacing groove includes the main tank that the level set up and the auxiliary tank that is located the main tank both ends, and the auxiliary tank slope sets up, and cassette cooperation joint is connected through the extensible member between the cassette and the lantern ring at spacing inslot, and when the lantern ring passed through the extensible member and drives the cassette and remove to the auxiliary tank in, the push pedal was close to in to the installation trench.

Preferably, the outer surface of the pipe fitting is provided with a reading scale.

Preferably, the number of the clamping pieces in a single pipe fitting is larger than the number of the placing units sleeved on the pipe fitting.

Preferably, a cushion layer is fixedly connected to the inner side of the clamping plate.

The embodiment of the invention provides a traction battery pole group welding mould, which has the beneficial effects that: this mould is when using, at first place the polar plate between splint, then can a plurality of splint on placing the unit press from both sides the polar plate tightly fixedly through the regulating unit, this kind of mode can avoid direct probably causes the problem of wearing and tearing when inserting the polar plate, and the polar plate is placed the unit and is fixed the back, can place the interval between the unit through the drive unit adjustment, it is adjustable to reach the interval of polar plate, because it depends on spring slip joint on the pipe fitting to place the unit, utilize the compression characteristic of spring self, the drive unit only need promote the unit of placing at both ends and remove, just can make numerous place the unit and have the same amount of movement on the pipe fitting, thereby realize the synchronous adjustment of interval between the polar plate, in fact excellent in use effect, the operation of frequently changing the mould has been saved.

Drawings

Fig. 1 is a front view of a traction battery pole group welding mold according to an embodiment of the present invention;

fig. 2 is a side view of a traction battery pole group welding mold according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A partial cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a cross-sectional view of the internal structure of a pipe provided by an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the portion B in FIG. 4;

FIG. 6 is an enlarged view of a portion of FIG. 3 at C;

fig. 7 is a perspective structural view of a card holder provided in an embodiment of the present invention;

fig. 8 is a perspective structural view of a frame base according to an embodiment of the present invention;

fig. 9 is a perspective structural view of an interposer provided in an embodiment of the present invention;

FIG. 10 is a perspective view of a splint according to an embodiment of the present invention;

in the drawings: 1-a base; 2-side plate; 3-a support unit; 301-a support plate; 302-a tubular; 303-a spring; 304-a chute; 305-a clip; 3051-a mounting block; 3052-ball head; 4-a placement unit; 401-a slide; 402-a clamping plate; 5-a regulating unit; 501-a threaded rod; 502-horizontal bar; 503-a clamping groove; 504-a rod member; 6-a drive unit; 601-push plate; 602-a drive assembly; 6021-threaded shaft; 6022-collar ring; 6023-card seat; 6024-a handle; 6025-bevel gear; 7-a cushion layer; 8-a control base; 801-frame base; 802-card slot; 803-pin roll; 804-inserting plates; 805-a connector; 806-a guide groove; 9-a support seat; 10-installing a slot position; 11-a limiting groove; 1101-a main tank; 1102-secondary slot; 12-a telescopic member; 13-Pin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a structure diagram of a traction battery pole group welding mold according to an embodiment of the present invention includes:

the base 1, one side fixedly connected with curb plate 2 on the base 1 still include supporting element 3 and place unit 4.

Support unit 3 is including fixing backup pad 301 at base 1 upper middle part, the equal fixedly connected with pipe fitting 302 in both sides of backup pad 301, and homonymy pipe fitting 302 horizontal interval is provided with two, and pipe fitting 302 sets up along base 1's length direction, and the one end that backup pad 301 was kept away from to pipe fitting 302 is the open type structure, still is provided with spring 303 in the pipe fitting 302, and spring 303 is close to backup pad 301's one end and carries out fixed connection with pipe fitting 302, set up the spout 304 that sets up along pipe fitting 302 length direction on the pipe fitting 302 lateral wall, be equipped with the joint spare 305 of a plurality of slip joint in the spout 304, the equidistant fixing of joint spare 305 is on spring 303.

Placing unit 4 and being provided with a plurality of on pipe fitting 302, placing unit 4 and including sliding the slide 401 of cup jointing on two pipe fittings 302 of backup pad 301 one side, slide 401 and joint 305 cooperate fixed joint, are provided with relative sliding's splint 402 on slide 401, are provided with relative sliding's splint 402 on the backup pad 301 equally.

The side plates 2 are provided with adjusting units 5, the adjusting units 5 are used for driving the clamping plates 402 on the placing units 4 to move, the base 1 is provided with driving units 6, and the driving units 6 are used for driving the placing units 4, two sides of which are far away from the supporting plate 301, to move relatively on the pipe fitting 302.

In an embodiment of the invention, when the die is used, firstly, the polar plates are placed between the clamping plates 402, then the clamping plates 402 on the plurality of placing units 4 can be synchronously controlled by the adjusting unit 5 to clamp and fix the polar plates, the method can avoid the problem of abrasion when the polar plates are directly inserted, and after the polar plates are fixed by the placing units 4, the distance between the placing units 4 can be adjusted by the driving unit 6, so that the distance between the polar plates can be adjusted, because the placing units 4 are attached to the spring 303 and are slidably clamped on the pipe fitting 302, by utilizing the compression characteristic of the spring 303, the driving unit 6 only needs to push the placing units 4 at two ends to move, so that the plurality of placing units 4 can have the same moving amount on the pipe fitting 302, thereby realizing the synchronous adjustment of the distance between the polar plates, having good use effect in practice, and omitting the operation of frequently replacing the die.

In an example of the present invention, the adjusting unit 5 may adopt a plurality of jaws arranged on the side plate 2 and capable of sliding laterally, the jaws may adopt a manual adjusting manner, the jaws are located on two sides of the clamping plate 402, the clamping plate 402 can be driven by the jaws to move relatively, so as to fix the polar plate, the jaws can slide laterally and meet the requirement of changing the position of the placing unit 4, the driving unit 6 may adopt electric push rods arranged on two sides of the base 1, the outermost placing unit 4 can be directly pushed by the electric push rods to move on the pipe 302, the outer surface of the pipe 302 is provided with reading scales, the existence of the reading scales can facilitate direct observation of the current corresponding space size of the polar plate, the number of the clamping members 305 in a single pipe 302 is greater than the number of the placing units 4 sleeved on the pipe 302, in an actual situation, the number of pole plates cannot be regulated, and the number of pole plates of batteries with different capacities is different, so that the number of the clamping pieces 305 is larger, the number of the placing units 4 can be conveniently increased on the pipe fitting 302, so that the adaptability of the die can be improved, as shown in fig. 1, the buffer cushion 7 is fixedly connected to the inner side of the clamping plate 402, so that a good buffer protection effect can be achieved when the pole plates are fixed by the clamping plate 402, and the situation that the pole plates are damaged due to overlarge acting force exerted by the adjusting unit 5 is avoided, as shown in fig. 5, the clamping pieces 305 can be slidably clamped on the mounting blocks 3051 in the sliding grooves 304, one side of the mounting blocks 3051 in the pipe fitting 302 is fixedly connected with the springs 303, the mounting blocks 3051 are provided with elastically telescopic ball heads 3052, the sliding seat 401 is provided with two through holes, the pipe fitting 302 is matched and inserted in the through holes, and the inner walls of the through holes are provided with ball grooves corresponding to the ball heads 3052, therefore, the placing unit 4 can be conveniently connected with the spring 303, and the dismounting is also very convenient, and of course, the clamping piece 305 can also be connected with the sliding seat 401 in a magnet adsorption mode.

As shown in fig. 1, 2, 3, 8, 9 and 10, as a preferred embodiment of the present invention, a control base 8 is fixedly connected to the sliding base 401, a clamping plate 402 is located on the control base 8, a control base 8 for setting the clamping plate 402 is fixedly connected to the supporting plate 301, the adjusting unit 5 is matched with a plurality of control bases 8, the adjusting unit 5 drives the clamping plate 402 to move relatively through the control base 8, the control base 8 includes a frame 801 fixedly connected to the sliding base 401, an opening direction of the frame 801 is set toward the adjusting unit 5, two clamping slots 802 are formed at intervals on the frame 801, a direction of the clamping slots 802 is the same as a moving direction of the clamping plate 402, pins 803 at intervals are fixedly connected to a bottom of the clamping plate 402, the inserting plate 804 is slidably inserted into the frame 801, the inserting plate 804 is connected to the adjusting unit 5 through a connecting member 805, four guide slots 806 are formed on the inserting plate 804, the same side of the four guide slots 806 are symmetrically arranged, the guide slots 806 are parallel to each other, the inserting plate 804 is located in the frame 801, the guide slots are obliquely arranged relative to the clamping slots 802, the same side of the inserting plate 802, the adjusting unit 802, the inserting plate 804 is located in the same side of the frame 801, and the two different guide slots 806, and the adjusting unit 806 are respectively driven by the inserting plate 802, and the adjusting unit 806.

In a case of this embodiment, the adjusting unit 5 includes a threaded rod 501 rotatably disposed on the side plate 2, one end of the threaded rod 501 facing the clamping plate 402 is rotatably connected with a horizontal bar 502 having a clamping groove 503, two ends of the horizontal bar 502 are fixedly connected with the side plate 2 through a rod 504 capable of freely extending and retracting, so that the horizontal bar 502 can be controlled to move by rotating the threaded rod 501, the connecting member 805 can adopt a straight rod fixed on one side of the inserting plate 804, and a clamping block matched with the clamping groove 503 is disposed on the straight rod, so that when the unit 4 is installed, the clamping member 305 can be pushed into the horizontal bar 502 from two ends of the horizontal bar 502, when the threaded rod 501 rotates, the horizontal bar 502 is driven to move horizontally, so that the inserting plate 804 moves on the frame seat 801, and due to the crossing arrangement of the guiding groove 806 and the clamping groove 802, the pin shaft 803 simultaneously needs to move in the guiding groove 806 and the clamping groove 802, so as to drive the clamping plate 402 to move relatively.

As shown in fig. 2, 3 and 6, as a preferred embodiment of the present invention, a supporting seat 9 in sliding contact with a surface of a base 1 is fixedly connected to a bottom of the sliding seat 401, a mounting slot 10 is formed in the base 1, the driving unit 6 includes two push plates 601 slidably and snap-connected in the mounting slot 10, the push plates 601 move along a length of the base 1, and further includes a driving component 602 located in the mounting slot 10, the driving component 602 is configured to drive the push plates 601 to move relatively, the push plates 601 are configured to push the supporting seat 9 to move, the driving component 602 adopts a threaded shaft 6021 rotatably disposed in the mounting slot 10, the threaded shaft 6021 is disposed along a length direction of the base 1, collars 6022 are fitted and sleeved on two sides of the threaded shaft 6021, and the collars 6022 and the push plates 601 are connected by a clamping seat 6023 slidably disposed in the mounting slot 10.

In one aspect of this embodiment, the driving assembly 602 further includes an operating shaft rotatably connected in the base 1, a handle 6024 is fixedly connected to an end of the operating shaft located outside the base 1, the operating shaft is vertically disposed with the threaded shaft 6021, the operating shaft drives the threaded shaft 6021 to rotate through a bevel gear 6025 engaged with each other, the thread of the two side collars 6022 is opposite, so that the threaded shaft 6021 rotates to enable the collars 6022 to move relatively, and of course, the driving assembly 602 may adopt a speed reduction motor located in the base 1, and the threaded shaft 6021 rotates through the speed reduction motor.

As shown in fig. 3, fig. 6 and fig. 7, supplementary description is made based on the above embodiment, the mounting slot 10 is provided with limiting grooves 11 on two side walls along the length direction of the base 1, the limiting grooves 11 include a main groove 1101 horizontally arranged and auxiliary grooves 1102 at two ends of the main groove 1101, the auxiliary grooves 1102 are obliquely arranged, the clamping seat 6023 is fittingly clamped in the limiting groove 11, the clamping seat 6023 is connected with the collar 6022 through the telescopic component 12, and when the collar 6022 drives the clamping seat 6023 to move into the auxiliary grooves 1102 through the telescopic component 12, the push plate 601 approaches the mounting slot 10.

In a case of this embodiment, because the spatial position of the push plate 601 may interfere with the placement unit 4 when it is detached, the two ends of the main groove 1101 are provided with the inclined auxiliary grooves 1102, when the push plate 601 moves to the two ends, the push plate 601 can be retracted into the installation groove 10, so that the base 1 is kept in a flat state, the placement unit 4 can be conveniently detached or installed, the extensible member 12 can be an elastic extensible rod, and certainly, the pipe fittings 302 can also be sleeved with each other, only the collar 6022 needs to be ensured to move to drive the card holder 6023 to move, and the card holder 6023 is connected with the limit groove 11 through the pin columns 13 on the two sides in a matching manner.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. A traction battery pole group welding mould comprises a base, wherein a side plate is fixedly connected to one side of the base;

2. The traction battery pole group welding mold as claimed in claim 1, wherein the slide base is fixedly connected with a control base, the clamp plate is located on the control base, the support plate is fixedly connected with a control base for arranging the clamp plate, the adjusting unit is matched with a plurality of control bases, and the adjusting unit drives the clamp plate to move relatively through the control bases.

3. The traction battery pole group welding mold according to claim 2, wherein the control base comprises a frame seat fixedly connected to the sliding seat, the opening direction of the frame seat is arranged toward the adjusting unit, two clamping grooves arranged at intervals are formed in the frame seat, the direction of the clamping grooves is the same as the moving direction of the clamping plates, pin shafts arranged at intervals are fixedly connected to the bottom of the clamping plates, the inserting plates are slidably inserted into the frame seat and connected with the adjusting unit in a matched mode through connecting pieces, four guide grooves which are symmetrically arranged in pairs are formed in the inserting plates, the guide grooves are parallel to each other at the same side, the inserting plates are located in the frame seat, the guide grooves are obliquely arranged relative to the clamping grooves, the clamping plates are inserted into the clamping grooves and the guide grooves in a matched mode through pin shafts, the two pin shafts on the same clamping plate are located in different clamping grooves respectively, and the adjusting unit is used for driving the inserting plates to move in the frame seat.

4. The traction battery pole group welding mold as claimed in claim 1, wherein a supporting seat in sliding contact with a surface of the base is fixedly connected to a bottom of the sliding seat, a mounting groove is formed in the base, the driving unit comprises two push plates slidably engaged with each other in the mounting groove, the push plates move along a length of the base, and further comprises a driving component in the mounting groove, the driving component is used for driving the push plates to move relatively, and the push plates are used for pushing the supporting seat to move.

5. The traction battery pole group welding mold as recited in claim 4, wherein the driving assembly employs a threaded shaft rotatably disposed in the mounting groove, the threaded shaft is disposed along the length direction of the base, two sides of the threaded shaft are sleeved with a collar in a matching manner, and the collar and the push plate are connected through a clamping seat slidably disposed in the mounting groove.

6. The mold for welding a traction battery pole group according to claim 5, wherein the mounting groove has limiting grooves formed in the sidewalls at two sides along the length direction of the base, the limiting grooves include a horizontally disposed main groove and auxiliary grooves at two ends of the main groove, the auxiliary grooves are obliquely disposed, the clamping seat is cooperatively clamped in the limiting grooves, the clamping seat and the sleeve ring are connected by a telescopic member, and when the sleeve ring drives the clamping seat to move into the auxiliary grooves by the telescopic member, the push plate approaches the mounting groove.

7. The traction battery pole group welding die of claim 1, wherein the upper outer surface of the pipe is provided with a reading scale.

8. The traction battery pole group welding mold as recited in claim 1, wherein the number of the clamping members in a single pipe is larger than the number of the placing units sleeved on the pipe.

9. The traction battery pole group welding mold according to claim 1, wherein a cushion layer is fixedly connected to the inner side of the clamping plate.