A fully automatic lubrication device for lithium battery cutting mold

Abstract

The invention relates to the technical field of lithium battery cutting dies, and discloses a fully automatic lubrication device for lithium battery cutting dies, comprising an operating table mechanism and a hydraulic mechanism installed on the operating table mechanism, wherein a cutting mechanism is arranged at the lower end of the hydraulic mechanism; the cutting mechanism comprises a mounting frame and a cutting punch installed at the lower end of the mounting frame; the lubrication mechanism comprises a hollow tube, both ends of the hollow tube are rotatably mounted with first connecting rods, and a first sleeve is rotatably mounted between the two first connecting rods; a first oil outlet hole is opened on the outer periphery of the first sleeve, and a first scraper is fixedly mounted on the upper end of the first sleeve, and the cutting punch moves downward, and lubricating oil in a first sponge core flows out from the first oil outlet hole to lubricate the cutting punch, and at the same time, the first scraper scrapes away burrs and debris attached to the upper surface of the cutting punch, thereby ensuring that the part where the cutting punch fits the first oil outlet hole remains clean.

Description

Technical Field

[0001] The invention relates to the technical field of lithium battery cutting dies, in particular to a full-automatic lubrication device for a lithium battery cutting die. Background Art

[0002] New energy vehicles are becoming increasingly popular. The performance of batteries is related to the mileage of new energy vehicles, especially the safety performance of batteries, which is particularly important. At present, the mainstream domestic power aluminum shell multi-pole lug battery cells use hardware mold stamping to make the lugs. Due to the characteristics of the positive electrode material, the cutting tool is prone to sticking aluminum chips. After a long time of punching, the lugs are prone to burrs, and the waste is also easy to stick to the blade, resulting in poor lubrication effect and reduced punching accuracy, resulting in secondary shearing. Hair-like waste is adhered to the product lugs, which brings great safety hazards to the finished battery cells made later.

[0003] For example, the fully automatic lubrication device for lithium battery cutting molds with the publication number CN208483087U includes a punching knife, the punching knife is arranged in the blade, and the blade is arranged on one side of the lower blade seat, the punching knife is fixed on the lower blade seat through a fixing hole, and a positioning protrusion is provided at a corner of the punching knife arranged in the blade, the positioning protrusion is fixed in the positioning groove, and the positioning groove is arranged on a side panel of the lower blade seat close to the punching knife, and a plurality of oil pipelines are arranged on the outside of the lower blade seat, one end of the oil pipeline is connected to the blade through a diversion channel, and the end of the oil pipeline away from the blade is connected to a pneumatic throttle valve. The pneumatic throttle valve is connected to an oil storage tank through an oil pipeline, and a refueling hole and a compressed gas inlet are arranged at the upper end of the oil storage tank, and a liquid level sensor is arranged in the oil storage tank. The application is easy to use, can improve the lubrication effect between the punching knife and the blade, can clean the punching knife, and increase the service life of the knife die.

[0004] Although the above application can spray oil to lubricate the punch at any time, if the amount of oil sprayed is too much, the lubricating oil will naturally drip onto the ear to be cut and the workbench, which is not convenient for cleaning. In addition, burrs and dust already exist on the cutting punch before the lubricating oil is sprayed. If the lubricating oil is sprayed directly on its surface, the lubricating oil will wrap the burrs and dust on the surface of the cutting punch. When it comes into contact with the workpiece, it is easy to cause scratches on the workpiece, affecting the subsequent cutting yield.

[0005] Therefore, we propose a fully automatic lubrication device for lithium battery cutting molds to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to provide a fully automatic lubrication device for lithium battery cutting dies to solve the problems raised by the above-mentioned background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions: a fully automatic lubrication device for a lithium battery cutting die, comprising an operating table mechanism and a hydraulic mechanism installed on the operating table mechanism, wherein a cutting mechanism is provided at the lower end of the hydraulic mechanism;

[0008] The cutting mechanism comprises a mounting frame and a cutting punch installed at the lower end of the mounting frame, and a slope is provided at the lower end of the mounting frame;

[0009] Lubricating mechanisms are installed on both sides of the cutting mechanism, and the lubricating mechanisms include a hollow tube, and first connecting rods are rotatably installed on both ends of the hollow tube, and a first sleeve is rotatably installed between the two first connecting rods;

[0010] A first oil outlet hole is formed on the outer periphery of the first sleeve, and a first scraper is fixedly mounted on the upper end of the first sleeve;

[0011] A first sponge core is fixedly installed inside the first sleeve, and two first sleeves are fitted to each other. The two first sleeves are respectively installed on both sides of the lower end of the cutting punch.

[0012] Preferably, the operating table mechanism includes a base and a slide rail installed on the base, four support columns are fixedly installed on the upper end of the base, and a top plate is commonly installed on the upper ends of the four support columns.

[0013] Preferably, the hydraulic mechanism includes a hydraulic rod installed on the top plate, an extrusion plate is fixedly installed on the lower end of the hydraulic rod, a stabilizing sleeve is installed around the extrusion plate, the stabilizing sleeve is slidably installed on the support column, and the mounting frame is fixedly installed on the lower end of the extrusion plate.

[0014] Preferably, a placement mechanism is provided at the upper end of the operating table mechanism, and the placement mechanism includes a placement plate, and slide grooves are fixedly installed at both ends of the placement plate. The placement plate is slidably installed on the slide rail through the slide grooves, and a transverse groove is opened at the upper end of the placement plate.

[0015] Preferably, a second sponge core is sleeved on the outer periphery of the hollow tube, a rubber sleeve is arranged on the outer periphery of the second sponge core, two ends of the rubber sleeve are fixedly connected to the hollow tube, and a second oil outlet hole is opened on the outer periphery of the hollow tube.

[0016] Preferably, a first buffer sleeve is fixedly mounted on one end of the first connecting rod, and the first buffer sleeve is rotatably mounted on the outer periphery of the hollow tube through a first volute spring.

[0017] Preferably, a supporting mechanism is installed at the upper end of the operating table mechanism, and the supporting mechanism includes a sliding sleeve fixedly installed on the base, an elastic member is installed on the upper end of the sliding sleeve, an oil storage cylinder is fixedly installed on the upper end of the elastic member, the oil storage cylinder is slidably installed on the sliding sleeve, and the hollow tube is connected to the oil storage cylinder.

[0018] Preferably, an arc groove is provided on the outer circumference of the oil storage cylinder, a push rod is fixedly mounted on the upper end of the sliding sleeve, a piston head is fixedly mounted on the upper end of the push rod, and a through hole is provided on the piston head.

[0019] Preferably, a second connecting rod is fixedly mounted on one end of the first connecting rod, a second buffer sleeve is fixedly mounted on one end of the second connecting rod, and a second volute spring is mounted on the inner wall of the second buffer sleeve.

[0020] Preferably, a dust removal mechanism is installed on one side of the first sleeve, and the dust removal mechanism includes an inner rod fixedly installed on the inner wall of the second spiral spring, the inner rod is slidably installed in the arc groove, a second sponge sleeve is fixedly installed on the outer periphery of the inner rod, a second scraper is fixedly installed on the outer periphery of the second sponge sleeve, a second sleeve is jointly installed between the second sponge sleeve and the inner rod, and a third oil outlet hole is opened on the outer periphery of the second sleeve.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The hydraulic mechanism drives the mounting frame and the cutting punch to move downward, and the cutting punch squeezes the first sleeve. The lubricating oil in the first sponge core flows out from the first oil outlet hole and flows onto the cutting punch to lubricate the cutting punch. During the outward rotation of the first sleeve, one end of the first scraper hits the surface of the cutting punch. The first scraper scrapes away the burrs and debris attached to the upper surface of the cutting punch, ensuring that the part of the cutting punch that fits the first oil outlet hole remains clean, which solves the technical problem in the background technology that burrs and dust already exist on the cutting punch before the lubricating oil is sprayed, resulting in the lubricating oil wrapping the burrs and dust on the surface of the cutting punch.

[0023] 2. When the cutting punch moves downward, the first scraper rotates toward the cutting punch, and the top of the first scraper squeezes the rubber sleeve, so that the lubricating oil in the second sponge core flows out from the second oil outlet hole. Part of the lubricating oil directly adheres to the cutting punch, and the other part of the lubricating oil enters the first sleeve along the first oil outlet hole, which is convenient for reuse. Every time the cutting punch moves downward, an equal amount of lubricating oil will appear in the hollow tube, which will not cause excessive lubricating oil to be sprayed out and wasted. Even if there is too much lubricating oil, it will be absorbed by the first sponge core again, further saving oil. The lubricating oil is automatically loaded, which is convenient for the fully automatic lubrication of the cutting punch and easy to use.

[0024] 3. When the cutting punch moves downward, the first sleeve, the hollow tube, and the oil storage cylinder move downward, and the piston head squeezes the lubricating oil inside the oil storage cylinder and discharges the lubricating oil into the hollow tube to load the device. Part of the lubricating oil moves up and down from the through hole, and cooperates with the action of the elastic member to play a buffering and damping role for the resetting of the oil storage cylinder, the hollow tube, and the first sleeve, thereby increasing the residence time of the first sleeve in the cutting punch and the contact time of the sponge core with the cutting punch, so that the cutting punch can be lubricated for a long time and its service life is increased.

[0025] 4. The first sleeve moves to both sides, and the inner rod and the second sleeve gradually approach the cutting punch until the second scraper is against the cutting punch, and the lubricating oil on the cutting punch is smoothed again. The position of the second scraper is higher than the first scraper, which is convenient for taking away the burrs and debris on the upper part of the cutting punch. When the second scraper contacts the slope, the second scraper moves along the slope, driving the second sleeve to reverse, and the second sponge sleeve rolls on the cutting punch to absorb excess lubricating oil for easy recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall first-view structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall second viewing angle structure of the present invention;

[0028] Figure 3 It is an overall cross-sectional view of the present invention;

[0029] Figure 4 It is a schematic diagram of the structure of the lubrication mechanism and the support mechanism of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the lubrication mechanism of the present invention;

[0031] Figure 6 It is a cross-sectional view of the hollow tube of the present invention;

[0032] Figure 7 It is a cross-sectional view of the lubrication mechanism of the present invention;

[0033] Figure 8 It is a cross-sectional view of the support mechanism of the present invention.

[0034] In the figure: 1. operating table mechanism; 11. base; 12. slide rail; 13. support column; 14. top plate; 2. hydraulic mechanism; 21. hydraulic rod; 22. extrusion plate; 23. stabilizing sleeve; 3. placement mechanism; 31. placement plate; 32. slide groove; 33. transverse groove; 4. cutting mechanism; 41. mounting frame; 42. cutting punch; 43. ramp; 5. lubrication mechanism; 51. hollow tube; 511. second sponge core; 512. rubber sleeve; 513. second oil outlet; 52. first connecting rod; 53. first sleeve ; 531, first oil outlet; 532, first scraper; 54, first sponge core; 55, second connecting rod; 56, first buffer sleeve; 57, first scroll spring; 58, second buffer sleeve; 59, second scroll spring; 6, supporting mechanism; 61, sliding sleeve; 62, elastic member; 63, oil storage cylinder; 64, arc groove; 65, push rod; 66, piston head; 67, through hole; 7, dust removal mechanism; 71, inner rod; 72, second sponge sleeve; 73, second scraper; 74, second sleeve; 75, third oil outlet. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1: Please refer to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 7 The present invention provides a technical solution: a fully automatic lubrication device for a lithium battery cutting mold, comprising an operating table mechanism 1 and a hydraulic mechanism 2 installed on the operating table mechanism 1, a cutting mechanism 4 is arranged at the lower end of the hydraulic mechanism 2, and the lithium battery tab to be cut is placed on the operating table mechanism 1, and the hydraulic mechanism 2 drives the cutting mechanism 4 to move downward to cut the tab into a specific shape.

[0037] The cutting mechanism 4 comprises a mounting frame 41 and a cutting punch 42 mounted at the lower end of the mounting frame 41 . The cutting punch 42 is a punching knife with a sharp edge at the lower end for cutting the tabs. A slope 43 is provided at the lower end of the mounting frame 41 .

[0038] Lubricating mechanisms 5 are installed on both sides of the cutting mechanism 4. The lubricating mechanism 5 includes a hollow tube 51. First connecting rods 52 are rotatably installed on both ends of the hollow tube 51. A first sleeve 53 is rotatably installed between the two first connecting rods 52.

[0039] A first oil outlet hole 531 is formed on the outer periphery of the first sleeve 53 , and a first scraper 532 is fixedly mounted on the upper end of the first sleeve 53 .

[0040] A first sponge core 54 is fixedly installed inside the first sleeve 53 .

[0041] In this embodiment, the first sponge core 54 inside the first sleeve 53 is filled with lubricating oil, and the first sleeves 53 are rotated at both ends of the hollow tube 51 through the first connecting rod 52, so that the two first sleeves 53 are fitted to each other and located on both sides of the lower end of the cutting punch 42, for fixing the position of the first sleeve 53.

[0042] The hydraulic mechanism 2 drives the mounting frame 41 and the cutting punch 42 to move downward, and the lower end of the cutting punch 42 is inserted into the middle of the two first sleeves 53. The thickness of the cutting punch 42 increases from bottom to top. In the process of descending, the two first sleeves 53 squeeze each other, and the surface of the first sleeve 53 is deformed. The lubricating oil in the first sponge core 54 flows out from the first oil outlet hole 531 and flows onto the cutting punch 42 to lubricate the cutting punch 42. Multiple first oil outlet holes 531 are evenly arranged on the first sleeve 53. The cutting punch 42 passes through the two first sleeves 53, so that its surface can be evenly covered with lubricating oil from bottom to top, and the coating range is large.

[0043] The thickness of the cutting blade 42 increases from bottom to top. During the outward rotation of the first sleeve 53, the first scraper 532 rotates outward at the same time until one end of the first scraper 532 touches the surface of the cutting blade 42. The first sleeve 53 stops rotating, and the first scraper 532 scrapes away the burrs and debris attached to the upper surface of the cutting blade 42, ensuring that the part of the cutting blade 42 that fits the first oil outlet 531 remains clean, solving the technical problem in the background technology that burrs and dust already exist on the cutting blade 42 before the lubricating oil is sprayed, causing the lubricating oil to wrap the burrs and dust on the surface of the cutting blade 42.

[0044] The cutting punch 42 continues to move downward, the thickness of the cutting punch 42 increases, the two first sleeves 53 and the first connecting rod 52 rotate about the hollow tube 51, and the two first sleeves 53 move away from each other. When the mounting frame 41 contacts the first scraper 532, the two first sleeves 53 slide along the slope 43 and move away from each other, ensuring that the range of the first sponge core 54 squeezing the cutting punch 42 is always the same, so that the subsequent lubricating oil can be timely added to the first sponge core 54 after squeezing, and also ensuring the uniformity of the amount of lubricating oil attached to the cutting punch 42, so that it is convenient for multiple and repeated use.

[0045] Example 2: Please refer to Figure 1-Figure 3The operating table mechanism 1 includes a base 11 and a slide rail 12 installed on the base 11. Four support columns 13 are fixedly installed on the upper end of the base 11, and a top plate 14 is commonly installed on the upper ends of the four support columns 13.

[0046] The hydraulic mechanism 2 includes a hydraulic rod 21 installed on the top plate 14, a squeeze plate 22 is fixedly installed on the lower end of the hydraulic rod 21, a stabilizing sleeve 23 is inserted around the squeeze plate 22, the stabilizing sleeve 23 is slidably installed on the support column 13, and the mounting frame 41 is fixedly installed on the lower end of the squeeze plate 22.

[0047] The hydraulic rod 21 is hydraulically controlled. After being extended, the extrusion plate 22 moves downward, which is convenient for driving the cutting punch 42 downward. The stabilizing sleeve 23 moves downward along the support column 13, ensuring the stability of the extrusion plate 22 and the cutting punch 42 in the up and down movement.

[0048] A placement mechanism 3 is provided at the upper end of the operating table mechanism 1, and the placement mechanism 3 includes a placement plate 31, and slide grooves 32 are fixedly installed at both ends of the placement plate 31. The placement plate 31 is slidably installed on the slide rail 12 through the slide grooves 32, and a transverse groove 33 is opened at the upper end of the placement plate 31.

[0049] The lithium battery tabs to be cut are placed on the placement plate 31, and the placement plate 31 slides along the slide rail 12 through the slide groove 32. When it moves to the lower end of the cutting punch 42, the cutting punch 42 moves downward and is just engaged in the transverse groove 33. The cutting punch 42 is placed to prevent damage to the placement plate 31, which is protective.

[0050] Example 3: Please refer to Figure 4-Figure 6 A second sponge core 511 is sleeved on the outer periphery of the hollow tube 51 , a rubber sleeve 512 is arranged on the outer periphery of the second sponge core 511 , both ends of the rubber sleeve 512 are fixedly connected to the hollow tube 51 , and a second oil outlet hole 513 is opened on the outer periphery of the hollow tube 51 .

[0051] The interior of the hollow tube 51 is filled with lubricating oil, which is soaked in the second sponge core 511. The second sponge core 511 expands in the rubber sleeve 512, and its outer wall fits with the rubber sleeve 512. When the cutting punch 42 moves downward, the first scraper 532 rotates toward the cutting punch 42, and the top of the first scraper 532 squeezes the rubber sleeve 512, so that the lubricating oil in the second sponge core 511 flows out from the second oil outlet 513, and the lubricating oil flows downward along the inside of the first scraper 532. Part of the lubricating oil directly adheres to the cutting punch 42, and the other part of the lubricating oil enters the first sleeve 53 along the first oil outlet 531 and is absorbed by the first sponge core 54, ensuring that the lubricating oil does not drip downward. The lubricating oil absorbed into the first sponge core 54 can be reused in the cutting punch 42 for easy reuse.

[0052] A first buffer sleeve 56 is fixedly mounted on one end of the first connecting rod 52 . The first buffer sleeve 56 is rotatably mounted on the outer periphery of the hollow tube 51 via a first volute spring 57 .

[0053] The cutting punch 42 moves downward again, the first sleeve 53 and the first sponge core 54 move to both sides, the first connecting rod 52 and the first buffer sleeve 56 rotate about the hollow tube 51, and the first volute spring 57 is compressed. When the cutting punch 42 moves upward and resets, the first buffer sleeve 56, the first connecting rod 52, and the first sleeve 53 are reset by the reaction force of the first volute spring 57, so as to facilitate the reuse of the device.

[0054] Each time the cutting punch 42 moves downward, an equal amount of lubricating oil will appear in the hollow tube 51, and excessive lubricating oil will not be sprayed out and wasted. Even if there is too much lubricating oil, it will be absorbed by the first sponge core 54 again, further saving oil. The lubricating oil is automatically loaded, which facilitates the fully automatic lubrication of the cutting punch 42 and is easy to use.

[0055] Example 4: Please refer to Figure 4-Figure 8 A supporting mechanism 6 is installed at the upper end of the operating table mechanism 1. The supporting mechanism 6 includes a sliding sleeve 61 fixedly installed on the base 11. An elastic member 62 is installed at the upper end of the sliding sleeve 61. The elastic member 62 is a component with an elastic structure such as a spring, a bellows, etc. An oil storage cylinder 63 is fixedly installed at the upper end of the elastic member 62. The oil storage cylinder 63 is slidably installed on the sliding sleeve 61, and the hollow tube 51 is connected to the oil storage cylinder 63.

[0056] Through the cooperation between the sliding sleeve 61, the elastic member 62, the oil storage cylinder 63, and the hollow tube 51, the sliding sleeve 61 is installed on both sides of the placement plate 31 to fix the position of the hollow tube 51, ensuring that the first sleeve 53 can be maintained on both sides of the cutting punch 42.

[0057] At the same time, the lubricating oil is stored in the oil storage cylinder 63 and can enter the hollow tube 51 , thereby ensuring that the second sponge core 511 can always absorb the lubricating oil.

[0058] When the cutting punch 42 moves downward, the slope 43 of the mounting frame 41 presses against the first sleeve 53, and the first sleeve 53, the hollow tube 51, and the oil storage cylinder 63 squeeze the elastic member 62, so that the first sleeve 53 and the hollow tube 51 adapt to the up and down movement of the cutting punch 42 and are always located on both sides of the cutting punch 42. After the cutting punch 42 is reset, the first sleeve 53 and the hollow tube 51 are reset to facilitate self-lubrication.

[0059] A push rod 65 is fixedly mounted on the upper end of the sliding sleeve 61 , a piston head 66 is fixedly mounted on the upper end of the push rod 65 , and a through hole 67 is formed on the piston head 66 .

[0060] During the downward movement of the oil storage cylinder 63, the positions of the push rod 65 and the piston head 66 remain unchanged. The piston head 66 will squeeze the lubricating oil inside the oil storage cylinder 63 and discharge the lubricating oil into the hollow tube 51 to load the device. Part of the lubricating oil moves up and down from the through hole 67, and cooperates with the action of the elastic member 62 to play a buffering and damping role for the resetting of the oil storage cylinder 63, the hollow tube 51, and the first sleeve 53, thereby increasing the residence time of the first sleeve 53 in the cutting punch 42 and the contact time of the sponge core with the cutting punch 42, so that the cutting punch 42 can be lubricated for a long time and the service life is increased.

[0061] Example 5: Please refer to Figure 5-Figure 8 A second connecting rod 55 is fixedly mounted on one end of the first connecting rod 52 .

[0062] An arc-shaped groove 64 is formed on the outer periphery of the oil storage cylinder 63 .

[0063] A dust removal mechanism 7 is installed on one side of the first sleeve 53, and the dust removal mechanism 7 includes an inner rod 71 fixedly installed on the inner wall of the second spiral spring 59, the inner rod 71 is slidably installed in the arc groove 64, a second sponge sleeve 72 is fixedly installed on the outer periphery of the inner rod 71, a second scraper 73 is fixedly installed on the outer periphery of the second sponge sleeve 72, a second sleeve 74 is installed between the second sponge sleeve 72 and the inner rod 71, and a third oil outlet hole 75 is opened on the outer periphery of the second sleeve 74.

[0064] In the initial state, the two second sleeves 74 are located on both sides of the cutting punch 42, and there is a gap between the two second sleeves 74 and the cutting punch 42. The first sleeve 53 moves to both sides, the first connecting rod 52 and the second connecting rod 55 rotate, the inner rod 71 and the second sleeve 74 gradually approach the cutting punch 42, and the inner rod 71 slides along the arc groove 64. When it contacts the cutting punch 42, the second sleeve 74 rotates until the second scraper 73 is against the cutting punch 42, and the lubricating oil on the cutting punch 42 is smoothed again. The position of the second scraper 73 is higher than the first scraper 532, which is convenient for taking away burrs and debris on the upper half of the cutting punch 42. When the second scraper 73 contacts the slope 43, the second scraper 73 moves along the slope 43, driving the second sleeve 74 to reverse, and the second sponge sleeve 72 rolls on the cutting punch 42 to absorb excess lubricating oil for easy recycling.

[0065] A second buffer sleeve 58 is fixedly mounted on one end of the second connecting rod 55 , and a second volute spring 59 is mounted on the inner wall of the second buffer sleeve 58 .

[0066] During the rotation of the second sleeve 74, the second volute spring 59 is twisted. After the cutting punch 42 is reset, the reaction force of the second volute spring 59 can drive the second scraper 73 and the second sleeve 74 to reset, so as to facilitate repeated use.

[0067] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0068] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic lubrication device for a lithium battery cutting die, comprising an operating table mechanism (1) and a hydraulic mechanism (2) mounted on the operating table mechanism (1), wherein a cutting mechanism (4) is provided at the lower end of the hydraulic mechanism (2); It is characterized in that The cutting mechanism (4) comprises a mounting frame (41) and a cutting punch (42) mounted on the lower end of the mounting frame (41); the lower end of the mounting frame (41) is provided with a slope (43); Lubricating mechanisms (5) are installed on both sides of the cutting mechanism (4), and the lubricating mechanism (5) comprises a hollow tube (51). First connecting rods (52) are rotatably installed at both ends of the hollow tube (51), and a first sleeve (53) is rotatably installed between the two first connecting rods (52); A first oil outlet hole (531) is formed on the outer periphery of the first sleeve (53), and a first scraper (532) is fixedly mounted on the upper end of the first sleeve (53); A first sponge core (54) is fixedly installed inside the first sleeve (53), the two first sleeves (53) are fitted to each other, and the two first sleeves (53) are respectively installed on both sides of the lower end of the cutting punch (42); The operating table mechanism (1) comprises a base (11) and a slide rail (12) mounted on the base (11); four support columns (13) are fixedly mounted on the upper end of the base (11); and a top plate (14) is commonly mounted on the upper ends of the four support columns (13); A second sponge core (511) is sleeved on the outer circumference of the hollow tube (51), a rubber sleeve (512) is provided on the outer circumference of the second sponge core (511), two ends of the rubber sleeve (512) are fixedly connected to the hollow tube (51), and a second oil outlet hole (513) is opened on the outer circumference of the hollow tube (51); A first buffer sleeve (56) is fixedly mounted on one end of the first connecting rod (52), and the first buffer sleeve (56) is rotatably mounted on the outer periphery of the hollow tube (51) via a first volute spring (57); A support mechanism (6) is installed at the upper end of the operating table mechanism (1), and the support mechanism (6) comprises a sliding sleeve (61) fixedly installed on the base (11), an elastic member (62) is installed at the upper end of the sliding sleeve (61), and an oil storage cylinder (63) is fixedly installed at the upper end of the elastic member (62), and the oil storage cylinder (63) is slidably installed on the sliding sleeve (61), and the hollow tube (51) is connected to the oil storage cylinder (63).

2. The fully automatic lubrication device for lithium battery cutting mold according to claim 1, characterized in that: The hydraulic mechanism (2) comprises a hydraulic rod (21) mounted on the top plate (14); an extrusion plate (22) is fixedly mounted on the lower end of the hydraulic rod (21); a stabilizing sleeve (23) is inserted around the extrusion plate (22); the stabilizing sleeve (23) is slidably mounted on the support column (13); and the mounting frame (41) is fixedly mounted on the lower end of the extrusion plate (22).

3. The fully automatic lubrication device for lithium battery cutting mold according to claim 1, characterized in that: A placement mechanism (3) is provided at the upper end of the operating table mechanism (1), and the placement mechanism (3) comprises a placement plate (31), and slide grooves (32) are fixedly installed at both ends of the placement plate (31). The placement plate (31) is slidably installed on the slide rail (12) through the slide grooves (32), and a transverse groove (33) is opened at the upper end of the placement plate (31).

4. The fully automatic lubrication device for lithium battery cutting dies according to claim 1, characterized in that: An arc-shaped groove (64) is formed on the outer periphery of the oil storage cylinder (63); a push rod (65) is fixedly mounted on the upper end of the sliding sleeve (61); a piston head (66) is fixedly mounted on the upper end of the push rod (65); and a through hole (67) is formed on the piston head (66).

5. The fully automatic lubrication device for lithium battery cutting mold according to claim 4, characterized in that: A second connecting rod (55) is fixedly mounted on one end of the first connecting rod (52), a second buffer sleeve (58) is fixedly mounted on one end of the second connecting rod (55), and a second volute spring (59) is mounted on the inner wall of the second buffer sleeve (58).

6. The fully automatic lubrication device for lithium battery cutting dies according to claim 5, characterized in that: A dust removal mechanism (7) is installed on one side of the first sleeve (53), and the dust removal mechanism (7) comprises an inner rod (71) fixedly installed on the inner wall of the second scroll spring (59), the inner rod (71) being slidably installed in the arc groove (64), a second sponge sleeve (72) being fixedly installed on the outer periphery of the inner rod (71), a second scraper (73) being fixedly installed on the outer periphery of the second sponge sleeve (72), a second sleeve (74) being installed between the second sponge sleeve (72) and the inner rod (71), and a third oil outlet hole (75) being provided on the outer periphery of the second sleeve (74).

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