CN115464037A

CN115464037A - Cutting die

Info

Publication number: CN115464037A
Application number: CN202210988016.2A
Authority: CN
Inventors: 白强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-12-13

Abstract

The invention belongs to the technical field of cutting equipment of lithium battery pole pieces, and particularly relates to a cutting die which comprises a workbench, a support, an upper die plate, a lower die plate, a bottom plate, a cutting driving mechanism, a positioning damping mechanism and a scrap removing fixing mechanism. This decide mould, decide actuating mechanism through the setting, start driving motor, the rotation of driving motor output shaft drives the pivot and rotates, the rotation of pivot drives the barrel and rotates, the rotation of barrel drives first orbit groove and rotates, because branch receives the injecing of second fixed block, the rotation in first orbit groove drives the slide bar and slides from top to bottom along the inner wall in first orbit groove, the reciprocating motion of slide bar drives branch and reciprocates, the reciprocating motion of branch drives the cope match-plate pattern and reciprocates, rotate the round through driving motor output shaft and drive first orbit groove and rotate the round, because the shape that first orbit groove was seted up, first orbit groove pivoted round drives branch and reciprocates a round, thereby reach the effect of deciding lithium-ion battery pole piece fast.

Description

Cutting die

Technical Field

The invention relates to the technical field of lithium battery pole piece cutting equipment, in particular to a cutting die.

Background

The existing whole cutting die is easy to have serious problems of powder falling and burr in the process of cutting positive and negative electrodes, and finally has poor cutting effect due to the influence of the die on processing precision and structure;

and when the existing die is processed, the vibration is large, the precision of the finished product is low, the service life of the die is short, and the die is easy to damage.

Disclosure of Invention

Based on the prior art, the invention provides a cutting die.

The invention provides a cutting die which comprises a workbench, a support, an upper die plate, a lower die plate, a bottom plate, a cutting driving mechanism, a positioning damping mechanism and a scrap removing fixing mechanism, wherein the lower surface of the support is fixedly arranged on the upper surface of the workbench, and the lower surface of the bottom plate is fixedly arranged on the upper surface of the workbench;

the cutting driving mechanism is arranged on the surface of one side of the support and drives the upper template and the lower template to cut the surface of the lithium battery pole piece;

the positioning damping mechanism is arranged on the lower surface of the upper template and is used for damping vibration generated by movement between the upper template and the lower template;

the scrap removing fixing mechanism is arranged on the lower surface of the workbench and used for collecting and removing scrap foreign matters generated by the cut lithium battery pole pieces.

Preferably, actuating mechanism includes the backup pad, a side surface of backup pad with a side fixed surface of support is connected, the last fixed surface of backup pad installs driving motor, driving motor's output shaft one end is run through the backup pad has fixed the pivot to cup jointed, the outer fixed surface of pivot has cup jointed the barrel, there is first fixed block at the both ends of pivot through bearing fixed mounting respectively, a side surface of first fixed block with a side fixed surface of support is connected.

Through above-mentioned technical scheme, backup pad fixed stay driving motor, the rotation of driving motor output shaft drives the pivot and rotates, and the rotation of pivot drives the barrel and rotates, and the both ends of barrel carry on spacingly through first fixed block, and first fixed block is installed through bearing and pivot, increases pivot pivoted stability.

Preferably, a first track groove has been seted up to the surface of barrel, the inner wall sliding connection in first track groove has the slide bar, the one end fixedly connected with branch of slide bar, one side fixed surface of support is connected with the second fixed block, the inner wall of second fixed block with the surface sliding grafting of branch, the one end of branch with the last fixed surface of cope match-plate pattern is connected.

Through the technical scheme, the first track groove is driven to rotate through rotation of the barrel, the sliding rod is driven to slide along the track of the first track groove through rotation of the first track groove, the sliding rod slides along the track of the first track groove to drive the supporting rod to move up and down on the inner wall of the second fixing block, the upper die plate is driven to move up and down through up and down movement of the supporting rod, the supporting rod is limited by the supporting rod in a plugging mode with the second fixing block, and the supporting rod is prevented from rotating in the second fixing block.

Preferably, the positioning and damping mechanism comprises a through hole, the through hole is formed in the upper surface of the upper template, one end of the through hole extends to the lower surface of the lower template, a guide sleeve is fixedly mounted on the outer surface of the through hole, a guide pillar is inserted into the inner wall of the guide sleeve in a sliding mode, and one end of the guide pillar penetrates through the through hole and is inserted into the inner wall of the through hole in a sliding mode.

Through the technical scheme, the guide sleeve limits the guide pillar, and the guide pillar guides the upper template and the lower template to be closed in the correct position through the through hole.

Preferably, the outer surface of the guide post is slidably sleeved with a damping spring, one end of the damping spring is fixedly connected with the lower surface of the upper template, and the free end of the damping spring is fixedly connected with the upper surface of the lower template.

Through the technical scheme, the upper die plate is driven to move up and down under the driving of the cutting driving mechanism, the upper die plate moves down to extrude the damping spring, the damping spring generates resetting force on the upper die plate by the elastic force generated by extrusion, and meanwhile, the vibration generated by continuous upward and downward movement of the upper die plate is slowed down, so that the precision of cutting positive and negative pole pieces of a lithium battery is improved, the error is reduced, and the service life of the upper and lower die plates is prolonged.

Preferably, a cutter is fixedly mounted on the inner wall of the upper template, a through hole matched with the cross section of the cutter is formed in the upper surface of the lower template, a chip collecting groove matched with the through hole in shape is formed in the upper surface of the bottom plate, and one end of the chip collecting groove extends to the lower surface of the workbench.

Through the technical scheme, when the upper template is driven to move downwards by the cutting driving mechanism, the upper template moves to drive the cutter to move downwards along the inner wall of the through hole, meanwhile, the upper template moves to extrude the damping spring to drive the lower template to move downwards, the lower template moves downwards to contact with the lithium battery pole pieces on the bottom plate on two sides of the lower surface of the lower template, the lithium battery pole pieces are clamped tightly, the cutter continues to move downwards to extrude the damping spring by the upper template, and the cutter continuously moves downwards along with the lower template and extends into the chip collecting groove through the through hole, so that the lithium battery pole pieces on the bottom plate are cut.

Preferably, chip removing fixing mechanism includes first spout, first spout is seted up the inboard surface of workstation, the inner wall sliding connection of first spout has a collection bits box, collection bits box is located the below of collection bits groove.

Through the technical scheme, the cutting foreign matters generated when the cutting tool cuts the lithium battery pole piece are brought into the chip collecting groove through the cutting tool, and fall into the chip collecting box below the workbench along the chip collecting groove.

Preferably, the inboard fixed surface of workstation installs the mounting panel, one side fixed surface of mounting panel is connected with fixed box, one side fixed surface of collection bits box installs the handle, the opposite side surface sliding connection of collection bits box has the rubber hemisphere, one side fixed surface of rubber hemisphere is connected with movable column, the one end of activity column extends to the inner wall and the fixedly connected with movable block of fixed box, the both sides surface of movable block respectively with the inner wall slip joint of fixed box.

Through above-mentioned technical scheme, the fixed box of mounting panel fixed stay will collect the bits box through the handle and push or pull out along the inner wall of first spout, when pushing, when one side and the rubber hemisphere contact of collection bits box, continue to extrude collection bits box, the removal of collection bits box extrudees the rubber hemisphere, and the elasticity that the rubber hemisphere warp the production cushions the collision that collection bits box and rubber hemisphere produced, along with the removal of collection bits box drives rubber hemisphere, movable column and movable block and removes.

Preferably, a second track groove has been seted up to the upper surface of movable block, the inner wall slip joint in second track groove has the traveller, the one end fixedly connected with dead lever of traveller, the one end of dead lever pass through the articulated shaft with the upper surface of mounting panel is articulated, the inside wall fixedly connected with compression spring of fixed box, compression spring's free end with a side fixed surface of movable block is connected.

Through above-mentioned technical scheme, the removal in movable block drives the removal in second orbit groove, the removal in second orbit groove drives the traveller on the dead lever and slides along the inner wall in second orbit groove, the removal of traveller drives the other end of dead lever and rotates on the articulated shaft, the removal of movable block extrudees compression spring simultaneously, compression spring receives the extrusion and produces the elasticity that resets the movable block, when the traveller slides to the recess contact with second orbit groove, loosen the power that promotes collection bits box, compression spring's elasticity drives the traveller and slides to the recess chucking with second orbit groove.

Preferably, the inner wall of the rubber hemisphere is fixedly connected with a cathode magnet, and one side surface of the chip collection box is fixedly connected with an anode magnet.

Through above-mentioned technical scheme, along with album bits box removes to the spout and drives anode magnet and cathode magnet magnetism and connect, connect through anode magnet and cathode magnet's magnetism and fix album bits box and rubber hemisphere.

The beneficial effects of the invention are as follows:

1. decide actuating mechanism through the setting, start driving motor, the rotation of driving motor output shaft drives the pivot and rotates, the rotation of pivot drives the barrel and rotates, the rotation of barrel drives first orbit groove and rotates, because branch receives the injecing of second fixed block, the rotation in first orbit groove drives the slide bar and slides from top to bottom along the inner wall in first orbit groove, the reciprocating motion of slide bar drives branch and reciprocates, the reciprocating motion of branch drives the cope match-plate pattern and reciprocates, it rotates the round to drive first orbit groove through driving motor output shaft rotation round, because the shape that first orbit groove was seted up, first orbit groove pivoted round drives branch and reciprocates a round, thereby reach the effect of deciding lithium-ion battery pole piece fast.

2. Through setting up location damper, when the cope match-plate pattern moves down in deciding actuating mechanism's control, the extrusion damping spring that moves down of cope match-plate pattern, damping spring is driven the lower bolster to move down by the elasticity that the extrusion produced, when the lower bolster moves down its lower surface both sides and the lithium battery pole piece contact on the bottom plate, and press from both sides tight lithium battery pole piece, cope match-plate pattern moving cutter continues to move down and extrudes damping spring, damping spring receives the elasticity that the extrusion produced to cushion the vibrations that produce in the cope match-plate pattern moves, the cutter passes through the through-hole along with the continuous moving down of lower bolster and extends to the chip collecting groove in, thereby decide lithium battery pole piece on the bottom plate, thereby reach the shock attenuation effect.

3. The chip collecting box is pushed along the inner wall of the first sliding groove by arranging a chip removing fixing mechanism, when the chip collecting box is pushed to be in contact with the rubber hemisphere, the chip collecting box is connected with the rubber hemisphere by the magnetic connection of an anode magnet and a cathode magnet, the impact generated by the chip collecting box and the rubber hemisphere is buffered by the elastic force generated by the deformation of the rubber hemisphere, the chip collecting box is continuously pushed, the chip collecting box drives the movable column to move through the rubber hemisphere, the movable column moves to drive the movable block to move, the movable block moves to drive the second track groove to move, the sliding column on the fixed rod is driven to slide along the inner wall of the second track groove by the movement of the second track groove, the other end of the fixed rod is driven to rotate on the hinged shaft by the movement of the sliding column, the compression spring is simultaneously extruded by the movement of the movable block, when the sliding column slides to be in contact with the dent of the second track groove, the force for pushing the chip collecting box is released, the sliding column is driven by the elastic force of the compression spring to slide to the sunken part of the second track groove, foreign matters are clamped by the chip collecting groove along the chip collecting box, and the chip collecting groove under the chip collecting table;

when not needing to connect the smear metal, will gather bits box and press down the sunken department separation that drives china and second orbit groove in toward first spout through the handle, the elasticity that compression spring produced drives movable block, activity post and rubber hemisphere and resets, and compression spring's elasticity combines the elasticity of rubber hemisphere to drive cathode magnet and the separation of positive pole magnet simultaneously to pop out first spout with gathering bits box, take off the smear metal foreign matter that will collect behind the collection bits box and fall.

Drawings

Fig. 1 is a schematic view of a cutting die according to the present invention;

fig. 2 is a perspective view of a cylinder structure of a cutting die according to the present invention;

fig. 3 is a perspective view of a damping spring structure of a cutting die according to the present invention;

FIG. 4 is a perspective view of a scrap collecting box structure of a cutting mold according to the present invention;

fig. 5 is a perspective view of a handle structure of a cutting die according to the present invention;

fig. 6 is a perspective view of a movable block structure of the cutting die according to the present invention.

In the figure: 1. a work table; 2. a support; 3. mounting a template; 4. a lower template; 5. a base plate; 6. a support plate; 61. a drive motor; 62. a rotating shaft; 63. a barrel; 64. a first fixed block; 65. a first track groove; 66. a slide bar; 67. a strut; 68. a second fixed block; 7. perforating; 71. a guide sleeve; 72. a guide post; 73. a damping spring; 8. a first chute; 801. a scrap collecting box; 802. mounting a plate; 803. a fixing box; 804. a handle; 805. a rubber hemisphere; 806. a movable post; 807. a movable block; 808. a second track groove; 809. a traveler; 810. fixing the rod; 811. a compression spring; 812. a cathode magnet; 813. an anode magnet; 9. a cutter; 10. a through hole; 11. chip collecting grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a cutting die comprises a workbench 1, a support 2, an upper die plate 3, a lower die plate 4, a bottom plate 5, a cutting driving mechanism, a positioning damping mechanism and a scrap removing fixing mechanism, wherein the lower surface of the support 2 is fixedly arranged on the upper surface of the workbench 1, and the lower surface of the bottom plate 5 is fixedly arranged on the upper surface of the workbench 1;

a cutter 9 is fixedly arranged on the inner wall of the upper template 3, a through hole 10 matched with the cross section of the cutter 9 is formed in the upper surface of the lower template 4, a chip collecting groove 11 matched with the through hole 10 in shape is formed in the upper surface of the bottom plate 5, and one end of the chip collecting groove 11 extends to the lower surface of the workbench 1;

further, in order to realize the rapid up-and-down cutting of the lithium battery pole piece, the cutting driving mechanism is arranged on one side surface of the support 2 and drives the upper template 3 and the lower template 4 to cut the surface of the lithium battery pole piece;

the cutting driving mechanism comprises a supporting plate 6, a driving motor 61, a rotating shaft 62, a cylinder 63, a first fixing block 64, a first track groove 65, a sliding rod 66, a supporting rod 67 and a second fixing block 68, wherein one side surface of the supporting plate 6 is fixedly connected with one side surface of the bracket 2, one side surface of the driving motor 61 is fixedly installed on the upper surface of the supporting plate 6, the supporting plate 6 fixedly supports the driving motor 61, one end of an output shaft of the driving motor 61 penetrates through the supporting plate 6 and is fixedly connected with one end of the rotating shaft 62, the inner wall of the cylinder 63 is fixedly sleeved with the outer surface of the rotating shaft 62, two ends of the rotating shaft 62 are fixedly installed with the inner wall of the first fixing block 64 through bearings, and the rotating shaft 62 is fixed with the inner wall of the first fixing block 64 through the bearings, so that the rotating stability of the rotating shaft 62 is improved;

one side surface of each first fixing block 64 is fixedly connected with one side surface of the support 2, the two first fixing blocks 64 are respectively positioned on two sides of the cylinder 63 to limit the cylinder 63, a first track groove 65 is formed in the outer surface of the cylinder 63, a slide rod 66 is slidably connected to the inner wall of the first track groove 65, one end of the slide rod 66 is fixedly connected with a support rod 67, one side surface of the support 2 is fixedly connected with a second fixing block 68, the inner wall of the second fixing block 68 is in sliding insertion connection with the outer surface of the support rod 67, the support rod 67 is fixedly supported by the second fixing block 68, the support rod 67 is limited by the insertion connection of the second fixing block 68 and the support rod 67, the support rod 67 is prevented from rotating in the second fixing block 68, and one end of the support rod 67 is fixedly connected with the upper surface of the upper template 3;

the driving motor 61 is started, the rotation of the output shaft of the driving motor 61 drives the rotating shaft 62 to rotate, the rotation of the rotating shaft 62 drives the barrel 63 to rotate, the rotation of the barrel 63 drives the first track groove 65 to rotate, the support rod 67 is driven to move up and down by the rotation of the first track groove 65 due to the fact that the support rod 67 is limited by the second fixing block 68, the slide rod 66 slides up and down along the inner wall of the first track groove 65, the slide rod 66 moves up and down to drive the support rod 67 to move up and down, the upper template 3 moves up and down by the up and down movement of the support rod 67, the first track groove 65 rotates one circle by the rotation of the output shaft of the driving motor 61, and the support rod 67 is driven to move up and down by one circle by the rotation of the first track groove 65 due to the shape of the first track groove 65, so that the effect of rapidly cutting the lithium battery pole piece is achieved;

further, in order to achieve the purpose of relieving the vibration generated by the movement of the upper template 3 and the lower template 4, the positioning damping mechanism is arranged on the lower surface of the upper template 3 and is used for relieving the vibration generated by the movement between the upper template 3 and the lower template 4;

the positioning damping mechanism comprises a through hole 7, a guide sleeve 71, a guide post 72 and a damping spring 73, wherein the through hole 7 is formed in the upper surface of the upper template 3, one end of the through hole 7 extends to the lower surface of the lower template 4, the lower surface of the guide sleeve 71 is fixedly installed on the outer surface of the through hole 7, the guide sleeve 71 positions the position of the through hole 7 so that the guide post 72 can enter the through hole 7, one end of the guide post 72 is in sliding insertion connection with the inner wall of the guide sleeve 71, the other end of the guide post 72 penetrates through the through hole 7 and is in sliding insertion connection with the inner wall of the through hole 7, the guide post 72 guides the upper template 3 and the lower template 4 to be oppositely combined at the correct position through the through hole 7, the outer surface of the guide post 72 is in sliding sleeve connection with the outer surface of the damping spring 73, one end of the damping spring 73 is fixedly connected with the lower surface of the upper template 3, the free end of the damping spring 73 is fixedly connected with the upper surface of the lower template 4, the damping spring 73 is positioned between the upper template 3 and the lower template 4, so that the upper template 3 and the lower template 4 can be buffered by the elasticity generated by the deformation of the damping spring 73, and the service life of the upper template 3 and the lower template 4 is prolonged;

when the upper template 3 moves downwards under the control of the cutting driving mechanism, the damping springs 73 are extruded by the downward movement of the upper template 3, the damping springs 73 are driven by the elastic force generated by extrusion to move the lower template 4 downwards, the lower template 4 moves downwards to the two sides of the lower surface of the lower template to be contacted with the lithium battery pole pieces on the bottom plate 5 and clamps the lithium battery pole pieces, the upper template 3 drives the cutter 9 to continuously move downwards to extrude the damping springs 73, the elastic force generated by the extrusion of the damping springs 73 buffers the vibration generated during the movement of the upper template 3, and the cutter 9 extends into the chip collecting grooves 11 through the through holes 10 along with the continuous downward movement of the lower template 4, so that the lithium battery pole pieces on the bottom plate 5 are cut, and the damping effect is achieved;

further, in order to remove the cutting debris generated by cutting the lithium battery pole piece, the scrap removing fixing mechanism is arranged on the lower surface of the workbench 1 and is used for collecting and removing the cutting debris generated by the cut lithium battery pole piece;

the chip removing fixing mechanism comprises a first sliding chute 8, a chip collecting box 801, a mounting plate 802, a fixing box 803, a handle 804, a rubber hemisphere 805, a movable column 806, a movable block 807, a second track groove 808, a sliding column 809, a fixed rod 810, a compression spring 811, a cathode magnet 812 and an anode magnet 813, wherein the two first sliding chutes 8 are respectively arranged on the inner side surface of the workbench 1, the two side surfaces of the chip collecting box 801 are respectively in sliding connection with the inner walls of the two first sliding chutes 8, the chip collecting box 801 is pushed to the lower part of the chip collecting groove 11 through the first sliding chutes 8, the two side surfaces of the mounting plate 802 are respectively and fixedly arranged on the inner side surface of the workbench 1, one side surface of the fixing box 803 is fixedly connected with one side surface of the mounting plate 802, the mounting plate 802 fixedly supports the fixing box 803, one side surface of the chip collecting box 801 is fixedly provided with the handle 804, and the handle 804 facilitates pushing and pulling the chip collecting box 801 in the first sliding chutes 8;

one side surface of the rubber hemisphere 805 is in sliding connection with the outer surface of the other side of the chip collection box 801, along with the contact between the chip collection box 801 and the rubber hemisphere 805, the rubber hemisphere 805 is buffered by the elastic force generated by extrusion, one end of the movable column 806 is fixedly connected with the surface of the other side of the rubber hemisphere 805, the other end of the movable column 806 extends to the inner wall of the fixed box 803 and is fixedly connected with the surface of one side of the movable block 807, the two side surfaces of the movable block 807 are respectively in sliding clamping connection with the inner wall of the fixed box 803, and the movement of the movable block 807 is limited by the sliding clamping connection of the movable block 807 and the inner wall of the fixed box 803;

the second track groove 808 is formed in the upper surface of the movable block 807, one end of the sliding column 809 is in sliding clamping connection with the inner wall of the second track groove 808, one end of the fixed rod 810 is fixedly connected with the other end of the sliding column 809, the other end of the fixed rod 810 is hinged with the upper surface of the mounting plate 802 through a hinge shaft, one end of the compression spring 811 is fixedly connected with the inner side wall of the fixed box 803, the free end of the compression spring 811 is fixedly connected with the surface of one side of the movable block 807, the outer surface of the cathode magnet 812 is fixedly connected with the inner wall of the rubber hemisphere 805, the surface of one side of the anode magnet 813 is fixedly connected with the surface of one side of the chip collecting box 801, and when the chip collecting box extrudes the rubber hemisphere 805, the cathode magnet 812 is driven to be magnetically connected with the anode magnet 813;

when the lithium battery pole pieces need to be cut, the handle 804 is held firstly to push the scrap collecting box 801 along the inner wall of the first sliding groove 8, when the scrap collecting box 801 is pushed to be in contact with the rubber hemisphere 805, the anode magnet 813 and the cathode magnet 812 are magnetically connected to connect the scrap collecting box 801 and the rubber hemisphere 805, the elastic force generated by deformation of the rubber hemisphere 805 buffers collision between the scrap collecting box 801 and the rubber hemisphere 805, the scrap collecting box 801 is continuously pushed to drive the movable column 806 to move through the rubber hemisphere 805, the movable block 807 is driven to move by movement of the movable block 807, the second track groove 808 is driven by movement of the movable block 807 to move, the clamping slide column 809 on the fixed rod 810 is driven by movement of the second track groove 808 to slide along the inner wall of the second track groove 808, movement of the slide column 809 drives the other end of the fixed rod 810 to rotate on the second track groove 808, the compression spring 811 is simultaneously pressed by movement of the movable block 807, when the slide column 809 slides to be in contact with the depression of the second track groove 808, the scrap collecting groove 809, the foreign matter is cut by the scrap collecting table 11, and foreign matter is taken into the scrap collecting table 11 under the lithium battery pole piece working table 11;

when the work is stopped, the chip collecting box 801 is pressed down into the first sliding groove 8 through the handle 804 to drive the Hua nationality to be separated from the sunken part of the second track groove 808, the elastic force generated by the compression spring 811 drives the movable block 807, the movable column 806 and the rubber hemisphere 805 to reset, meanwhile, the elastic force of the compression spring 811 is combined with the elastic force of the rubber hemisphere 805 to drive the cathode magnet 812 and the anode magnet 813 to be separated, so that the chip collecting box 801 is popped out of the first sliding groove 8, and collected chip foreign matters are poured out after the chip collecting box 801 is taken down.

The working principle is as follows: when the lithium battery pole piece is required to be cut, the handle 804 is held to push the scrap collecting box 801 along the inner wall of the first sliding groove 8, when the scrap collecting box 801 is pushed to be in contact with the rubber hemisphere 805, the anode magnet 813 and the cathode magnet 812 are magnetically connected to connect the scrap collecting box 801 and the rubber hemisphere 805, the elastic force generated by deformation of the rubber hemisphere 805 buffers collision between the scrap collecting box 801 and the rubber hemisphere 805, the scrap collecting box 801 is continuously pushed to drive the movable column 806 to move through the rubber hemisphere 805, the movable block 807 is driven to move by the movement of the movable column 806, the second track groove 808 is driven to move by the movement of the movable block 807, the sliding column 809 on the fixing rod 810 is driven by the movement of the second track groove 808 to slide along the inner wall of the second track groove 808, the other end of the fixing rod 810 is driven by the movement of the sliding column 809 to rotate on the fixing rod 810, the compression spring 811 is simultaneously pressed by the movement of the movable block 807, and when the sliding column 809 slides to be in contact with the depression of the second track groove 808, the force for pushing the scrap collecting box 801 is released, and the elastic force of the compression spring 811 drives the hinge shaft to slide the depression of the second track groove 809;

after the scrap collecting box 801 is fixed, the lithium battery pole piece is placed on the bottom plate 5, the driving motor 61 on the supporting plate 6 is started, the rotation of the output shaft of the driving motor 61 drives the rotating shaft 62 to rotate, the rotation of the rotating shaft 62 drives the barrel 63 to rotate, the rotation of the barrel 63 drives the first track groove 65 to rotate, and the rotation of the first track groove 65 drives the sliding rod 66 to slide up and down along the inner wall of the first track groove 65 due to the fact that the supporting rod 67 is limited by the second fixing block 68, so that the supporting rod 67 is driven to move up and down on the second fixing block 68;

when the supporting rod 67 moves downwards, the upper template 3 is driven to move downwards, the damping spring 73 is extruded by the downward movement of the upper template 3, the lower template 4 is driven to move downwards by the elastic force generated by extrusion, when the lower template 4 moves downwards to two sides of the lower surface of the lower template to be in contact with lithium battery pole pieces on the bottom plate 5 and clamp the lithium battery pole pieces, the upper template 3 drives the cutter 9 to continuously move downwards to extrude the damping spring 73, the vibration generated by the movement of the upper template 3 is buffered by the elastic force generated by extrusion of the damping spring 73, the cutter 9 extends into the chip collecting groove 11 through the through hole 10 along with the continuous downward movement of the lower template 4, so that the lithium battery pole pieces on the bottom plate 5 are cut, the cutting foreign matters generated when the cutter 9 cuts the lithium battery pole pieces are brought into the chip collecting groove 11 through the cutter 9, and fall into the chip collecting box 801 under the workbench along with the chip collecting groove 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a decide mould, includes workstation (1), support (2), cope match-plate pattern (3) and lower bolster (4), its characterized in that: the cutting machine is characterized by further comprising a bottom plate (5), a cutting driving mechanism, a positioning damping mechanism and a scrap removing fixing mechanism, wherein the lower surface of the support (2) is fixedly installed on the upper surface of the workbench (1), and the lower surface of the bottom plate (5) is fixedly installed on the upper surface of the workbench (1);

the cutting driving mechanism is arranged on the surface of one side of the bracket (2) and drives the upper template (3) and the lower template (4) to cut the surface of the lithium battery pole piece;

the positioning damping mechanism is arranged on the lower surface of the upper template (3) and is used for damping vibration generated by movement between the upper template (3) and the lower template (4);

the scrap removing fixing mechanism is arranged on the lower surface of the workbench (1) and used for collecting and removing scrap foreign matters generated by the cut lithium battery pole pieces.

2. A cutting die according to claim 1, characterized in that: actuating mechanism includes backup pad (6), a side surface of backup pad (6) with a side fixed surface of support (2) is connected, the last fixed surface of backup pad (6) installs driving motor (61), the output shaft one end of driving motor (61) runs through backup pad (6) and fixed cover have connect pivot (62), the external fixed surface of pivot (62) has cup jointed barrel (63), the both ends of pivot (62) have first fixed block (64) through bearing fixed mounting respectively, a side surface of first fixed block (64) with a side fixed surface of support (2) is connected.

3. A cutting die according to claim 2, characterized in that: first orbit groove (65) have been seted up to the surface of barrel (63), the inner wall sliding connection in first orbit groove (65) has slide bar (66), the one end fixedly connected with branch (67) of slide bar (66), one side fixed surface of support (2) is connected with second fixed block (68), the inner wall of second fixed block (68) with the surface slip of branch (67) is pegged graft, the one end of branch (67) with the last fixed surface of cope match-plate pattern (3) is connected.

4. A cutting die according to claim 1, characterized in that: the positioning damping mechanism comprises a through hole (7), the through hole (7) is formed in the upper surface of the upper template (3), one end of the through hole (7) extends to the lower surface of the lower template (4), a guide sleeve (71) is fixedly installed on the outer surface of the through hole (7), a guide pillar (72) is inserted into the inner wall of the guide sleeve (71) in a sliding mode, and one end of the guide pillar (72) penetrates through the through hole (7) and is inserted into the inner wall of the through hole (7) in a sliding mode.

5. A cutting die according to claim 4, characterized in that: the outer surface of the guide post (72) is sleeved with a damping spring (73) in a sliding mode, one end of the damping spring (73) is fixedly connected with the lower surface of the upper template (3), and the free end of the damping spring (73) is fixedly connected with the upper surface of the lower template (4).

6. A cutting die according to claim 1, characterized in that: the inner wall fixed mounting of cope match-plate pattern (3) has cutter (9), the upper surface of lower bolster (4) seted up with cutter (9) cross section assorted through-hole (10), the upper surface of bottom plate (5) seted up with through-hole (10) shape assorted collection bits groove (11), the one end of collection bits groove (11) extends to the lower surface of workstation (1).

7. A cutting die according to claim 6, characterized in that: remove bits fixed establishment and include first spout (8), first spout (8) are seted up the inboard surface of workstation (1), the inner wall sliding connection of first spout (8) has collection bits box (801), collection bits box (801) are located the below of collection bits groove (11).

8. A cutting die according to claim 7, wherein: the utility model discloses a chip collecting device, including workstation (1), inboard fixed surface of workstation (1) installs mounting panel (802), one side fixed surface of mounting panel (802) is connected with fixed box (803), one side fixed surface of collection bits box (801) installs handle (804), the opposite side surface sliding connection of collection bits box (801) has rubber hemisphere (805), one side fixed surface of rubber hemisphere (805) is connected with movable post (806), the one end of activity post (806) extends to the inner wall and the fixedly connected with movable block (807) of fixed box (803), the both sides surface of movable block (807) respectively with the inner wall slip joint of fixed box (803).

9. A cutting die according to claim 8, characterised in that: second orbit groove (808) have been seted up to the upper surface of movable block (807), the inner wall sliding joint in second orbit groove (808) has traveller (809), the one end fixedly connected with dead lever (810) of traveller (809), the one end of dead lever (810) pass through the articulated shaft with the upper surface of mounting panel (802) is articulated, the inside wall fixedly connected with compression spring (811) of fixed box (803), the free end of compression spring (811) with a side fixed surface of movable block (807) is connected.

10. A cutting die according to claim 8, wherein: the inner wall of the rubber hemisphere (805) is fixedly connected with a cathode magnet (812), and the surface of one side of the scrap collecting box (801) is fixedly connected with an anode magnet (813).