Continuous forging and feeding device for new energy automobile battery cathode column

Abstract

The utility model provides a new energy automobile battery negative terminal post continuous forging and feeding device which comprises a linear motor, two fixing plates are fixed to a movable sliding table of the linear motor, sliding assemblies are arranged on the two fixing plates, supporting frames are fixed to the two ends of the upper surface of the linear motor, and the supporting frames are fixed to the two ends of the upper surface of the linear motor. A positioning plate is connected to the top of the supporting frame, a sliding groove is formed in the surface of the positioning plate, the sliding assembly is slidably connected with the sliding groove, and three bending parts which are bent downwards are arranged on the surface of the sliding groove. Through the arrangement of the linear motor, the sliding assembly, the positioning plate, the sliding groove and the bending part, two moving modes of transverse displacement and vertical movement of the electric clamping claw can be achieved, the whole structure is simple, production is easy, meanwhile, a clamping rod which conducts clamping through the elastic force of a spring is changed into the electric clamping claw, clamping of a pole original part is more stable, and the working efficiency is improved. And the possibility that the clamping effect is influenced due to fatigue of a continuous feeding spring is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile battery production, in particular to a continuous forging and feeding device for negative poles of new energy automobile batteries. Background Art

[0002] The battery pole is a component that is directly connected to the bus at one end and connected to an external conductor or to one pole of an adjacent single cell in the battery pack at the other end. The progressive die forging is composed of multiple stations, each of which is sequentially associated to complete different processing. A series of different stamping processes are completed in one stroke of the punch press, and after one stroke is completed, the feeding device moves the material forward to the next station according to a fixed step. The patent with the publication number CN113059074A proposes a progressive die continuous forging feeding device for positive and negative poles of new energy lithium batteries. The feeding device is moved and reset by setting a limiting mechanism and a pushing mechanism. At the same time, the pole original is clamped by a clamping rod, a reset spring and other structures. The overall structure is relatively complex, and the clamping of the pole original is achieved by a spring assembly. Multiple feedings can easily fatigue the spring and affect the clamping effect of the original. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a continuous forging and feeding device for the negative pole of a battery of a new energy vehicle.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A continuous forging and feeding device for negative poles of new energy vehicle batteries comprises a linear motor, two fixed plates are fixed on a movable slide of the linear motor, sliding components are arranged on the two fixed plates, support frames are fixed on both ends of the upper surface of the linear motor, a positioning plate is connected to the top of the support frame, a slide groove is provided on the surface of the positioning plate, the sliding component is slidably connected to the slide groove, three downwardly bent portions are provided on the surface of the slide groove, the sliding component moves up and down under the action of the bent portions, a connecting plate is fixed on the bottom of the sliding component, and a plurality of electric clamping claws are installed on the lower surface of the connecting plate.

[0006] Preferably, the sliding assembly includes a vertical rod that is slidably connected to the fixed plate, the outer surface of the vertical rod is sleeved with a spring, the top of the vertical rod is detachably connected to a connecting block, the spring is located between the connecting block and the fixed plate, a sliding rod is fixed to one side of the connecting block, and the sliding rod extends to the interior of the sliding groove.

[0007] Preferably, an insert block is fixed to the bottom end of the connecting block, the insert block is inserted into the interior of the vertical rod, through holes are provided on the surfaces of the insert block and the vertical rod, bolts are provided at the through holes, the bolts pass through the through holes and are tightened and fixed by nuts.

[0008] Preferably, the plurality of electric clamping claws and the linear motor are controlled by a PLC controller.

[0009] Preferably, a stamping lower die and a stamping upper die for stamping the pole element are arranged between the two fixing plates, and the stamping upper die is located above the sliding assembly.

[0010] Preferably, a feed conveyor belt and a discharge conveyor belt are respectively provided on both sides of the stamping upper die and the stamping lower die, and the three bending portions are respectively located directly below the feed conveyor belt, the stamping lower die and the discharge conveyor belt.

[0011] The utility model provides a continuous forging and feeding device for the negative pole of a new energy vehicle battery. It has the following beneficial effects:

[0012] The utility model can realize two movement modes of lateral displacement and vertical movement of the electric clamping claw through the arrangement of the linear motor, the sliding component, the positioning plate, the slide groove and the bending part. The overall structure is simple and easy to produce. At the same time, the clamping rod that relies on the spring elastic force for clamping is replaced by an electric clamping claw, so that the clamping of the pole original is more stable, and there is no possibility that the clamping effect is affected by the fatigue of the continuous feeding spring. At the same time, although the device is provided with a spring, the spring does not play a major role in the feeding device, and can only play a role in making the slide rod move more stably in the slide groove and the bending part, and the spring is easy to disassemble and can be replaced at any time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 This is the first state diagram of the utility model;

[0015] Figure 3 It is the second state diagram of the utility model;

[0016] Figure 4 This is a third state diagram of the utility model;

[0017] Figure 5 It is a partial cross-sectional view of the utility model.

[0018] Among them, 1. linear motor; 2. support frame; 3. positioning plate; 4. slide groove; 5. bending part; 6. slide rod; 7. connecting block; 8. fixing plate; 9. vertical rod; 10. connecting plate; 11. electric clamping claw; 12. spring; 13. bolt; 14. plug block; 15. through hole; 16. feed conveyor belt; 17. stamping lower die; 18. discharge conveyor belt; 19. stamping upper die. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example:

[0021] like Figure 1-Figure 5 As shown, an embodiment of the utility model provides a continuous forging and feeding device for the negative electrode column of a new energy vehicle battery, comprising a linear motor 1, two fixed plates 8 are fixed at the movable slide of the linear motor 1, and sliding components are arranged on the two fixed plates 8, and support frames 2 are fixed at both ends of the upper surface of the linear motor 1, and a positioning plate 3 is connected to the top of the support frame 2, and a slide groove 4 is provided on the surface of the positioning plate 3, and the sliding component is slidably connected to the slide groove 4, and the surface of the slide groove 4 is provided with three downwardly bent portions 5, and the sliding component is moved up and down under the action of the bending portion 5, and a connecting plate 10 is fixed to the bottom of the sliding component, and a plurality of electric clamping claws 11 are installed on the lower surface of the connecting plate 10.

[0022] The sliding assembly includes a vertical rod 9 that is slidably connected to the fixed plate 8. The outer surface of the vertical rod 9 is sleeved with a spring 12. The top of the vertical rod 9 is detachably connected to a connecting block 7. The spring 12 is located between the connecting block 7 and the fixed plate 8. A sliding rod 6 is fixed to one side of the connecting block 7. The sliding rod 6 extends to the inside of the slide groove 4. An insert block 14 is fixed to the bottom end of the connecting block 7. The insert block 14 is inserted into the inside of the vertical rod 9. Through holes 15 are provided on the surfaces of the insert block 14 and the vertical rod 9. Bolts 13 are provided at the through holes 15. The bolts 13 pass through the through holes 15 and are tightened and fixed by nuts. Disassembly is convenient. The connecting block 7 is removed and the spring 12 is replaced. It is only necessary to remove the bolt 13 and then rotate the connecting block 7 by a certain angle to disengage the sliding rod 6 from the slide groove 4, and then the connecting block 7 can be removed.

[0023] A plurality of electric clamping claws 11 and a linear motor 1 are controlled by a PLC controller, so as to realize the operation of grabbing and releasing materials by the electric clamping claws 11, and the operation of reciprocating movement of the linear motor 1. A stamping lower die 17 and a stamping upper die 19 for stamping the pole element are arranged between the fixed plates 8. The stamping upper die 19 is located above the sliding assembly to avoid being blocked by the stamping upper die 19 when the sliding assembly moves. A feeding conveyor belt 16 and a discharging conveyor belt 18 are respectively arranged on both sides of the stamping upper die 17 and the stamping lower die 19. The three bending parts 5 are respectively located directly below the feeding conveyor belt 16, the stamping lower die 17 and the discharging conveyor belt 18, so as to facilitate moving down at the feeding conveyor belt 16, the stamping lower die 17 and the discharging conveyor belt 18 to clamp or release the pole original.

[0024] When using, Figure 2 The figure shows the initial state. The PLC controller controls the linear motor 1 to move to the left. Under the action of the bending portion 5, the electric clamping claw 11 moves downward. Figure 3 As shown, the original part is clamped on the feeding conveyor belt 16, and the workpiece after stamping on the stamping lower die 17 is clamped. Then the PLC controller controls the linear motor 1 to move right, and the electric clamping claw 11 moves down under the action of the bending part 5. Figure 4 As shown, the original is released on the stamping lower die 17, and the stamped workpiece is released on the discharge conveyor belt 18, and then the PLC controller controls the linear motor 1 to move half a step to the left and return to the original position. Figure 2 As shown, the stamping upper die 19 then moves down to stamp and lift the original part, and then repeats the above series of actions to achieve continuous feeding.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A continuous forging and feeding device for negative poles of new energy vehicle batteries, characterized in that: The invention comprises a linear motor (1), wherein two fixed plates (8) are fixed on a movable slide of the linear motor (1), and sliding components are arranged on the two fixed plates (8); support frames (2) are fixed on both ends of the upper surface of the linear motor (1); a positioning plate (3) is connected to the top of the support frame (2); a slide groove (4) is provided on the surface of the positioning plate (3); the sliding component is slidably connected to the slide groove (4); the surface of the slide groove (4) is provided with three downwardly bent portions (5); the sliding component moves up and down under the action of the bent portions (5); a connecting plate (10) is fixed on the bottom of the sliding component; and a plurality of electric clamping claws (11) are installed on the lower surface of the connecting plate (10).

2. A continuous forging and feeding device for negative electrode columns of new energy vehicle batteries according to claim 1, characterized in that: The sliding assembly comprises a vertical rod (9) which is slidably connected to a fixed plate (8), a spring (12) being sleeved on the outer surface of the vertical rod (9), a connecting block (7) being detachably connected to the top end of the vertical rod (9), the spring (12) being located between the connecting block (7) and the fixed plate (8), a sliding rod (6) being fixed to one side of the connecting block (7), and the sliding rod (6) extending into the interior of the sliding groove (4).

3. A continuous forging and feeding device for negative electrode columns of new energy vehicle batteries according to claim 2, characterized in that: An insert block (14) is fixed to the bottom end of the connecting block (7), and the insert block (14) is inserted into the interior of the vertical rod (9). Through holes (15) are provided on the surfaces of the insert block (14) and the vertical rod (9), and bolts (13) are provided at the through holes (15). The bolts (13) pass through the through holes (15) and are tightened and fixed by nuts.

4. A continuous forging and feeding device for negative electrode columns of new energy vehicle batteries according to claim 1, characterized in that: The plurality of electric clamping claws (11) and the linear motor (1) are controlled via a PLC controller.

5. The continuous forging and feeding device for negative electrode columns of new energy vehicle batteries according to claim 1 is characterized in that: A stamping lower die (17) and a stamping upper die (19) for stamping the pole element are arranged between the two fixing plates (8); the stamping upper die (19) is located above the sliding assembly.

6. A continuous forging and feeding device for negative electrode columns of new energy vehicle batteries according to claim 5, characterized in that: A feed conveyor belt (16) and a discharge conveyor belt (18) are respectively arranged on both sides of the stamping upper die (19) and the stamping lower die (17), and the three bent portions (5) are respectively located directly below the feed conveyor belt (16), the stamping lower die (17) and the discharge conveyor belt (18).

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