Numerical control cobalt plate shearing equipment

Abstract

The invention discloses numerical control cobalt plate shearing equipment, and relates to the technical field of cobalt plate processing, the numerical control cobalt plate shearing equipment comprises a shearing table, a main cutter, a stepping feeding mechanism, a pushing positioning mechanism and an auxiliary cutting mechanism, the pushing positioning mechanism comprises a U-shaped pushing frame and an elastic force storage mechanism, and one side of a material receiving table is fixedly connected with a positioning baffle aligned with the U-shaped pushing frame. According to the cobalt plate cutting device, the hydraulic telescopic rod drives the main cutter to cut off a cobalt plate into strip-shaped cobalt plates, after the main cutter ascends, the U-shaped push frame resets by means of elastic force released by the first spring, and the cut and fallen strip-shaped cobalt plates are pushed to transversely move to abut against the positioning baffle to achieve positioning, and when the hydraulic telescopic rod drives the main cutter to descend again, the U-shaped push frame resets by means of the elastic force released by the first spring. And the auxiliary cutter descends synchronously, so that the strip-shaped cobalt plate body which is pushed to the positioning baffle at the last time is cut into a plurality of blocky bodies conveniently, continuous shearing of the cobalt plate is achieved, manual transfer operation treatment is not needed, and the operation efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cobalt plate processing, and in particular to a numerically controlled cobalt plate shearing device. Background Art

[0002] Cobalt plate is a plate made of metallic cobalt (Co) or cobalt-based alloy. Due to its unique physical and chemical properties, such as high melting point, corrosion resistance, high temperature stability, magnetism, etc., cobalt plate plays an irreplaceable role in many industrial fields. In order to meet the needs of downstream products, such as battery electrodes need to be cut into specific lengths and widths, the cobalt plate needs to be sheared.

[0003] Existing cobalt plate shearing processing equipment generally includes a conveying mechanism and a shearing piece. First, the conveying mechanism conveys the entire cobalt plate to the location of the shearing piece, and then the shearing piece is driven by a driving element to cut the cobalt plate into strips. For some specific product requirements, the cobalt plate strips need to be further cut into multiple blocks, so the cobalt plate strips need to be transferred to subsequent cutting equipment for further shearing.

[0004] The shortcomings of the existing cobalt plate shearing process are: although the existing cobalt plate shearing equipment can shear the cobalt plate into the required size, for the cobalt plate that needs to be cut into small blocks, it is generally necessary to manually place the whole cobalt plate on the strip shearing equipment, cut it into strips first, and then manually transfer the strips to another block shearing equipment for further transportation, and rely on the shearing parts of another block shearing equipment to cut the strip cobalt plate into multiple blocks. It is not convenient to complete the continuous shearing directly through a set of equipment, and manual transfer processing is required in the middle, which is inconvenient to operate and has low shearing efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a CNC cobalt plate shearing device to solve the technical problems in the prior art that the cobalt plate shearing device is not convenient for continuously shearing a whole cobalt plate into blocks, has low shearing efficiency and is inconvenient to operate.

[0006] The technical problem to be solved by the present invention can be achieved by the following technical solutions: A CNC cobalt plate shearing device comprises a shearing table, a main cutter and a step-by-step feeding mechanism, wherein a hydraulic telescopic rod for driving the main cutter to move up and down is fixedly installed on one side of the shearing table, the main cutter is used to cut the cobalt plate into strip-shaped cobalt plate bodies, and a material receiving table is arranged below the main cutter; and further comprises: The push-up positioning mechanism includes a U-shaped push frame and an elastic force storage mechanism. A positioning baffle aligned with the U-shaped push frame is fixedly connected to one side of the material receiving platform, and a material discharge mechanism is arranged on the side of the material receiving platform close to the positioning baffle. When the hydraulic telescopic rod drives the main cutter to descend, the elastic force storage mechanism stores force and drives the U-shaped push frame away from the positioning baffle. When the hydraulic telescopic rod drives the main cutter to rise, the elastic force storage mechanism releases elastic force to drive the U-shaped push frame close to the positioning baffle. The auxiliary cutting mechanism includes a secondary cutter, a plurality of which are arranged equidistantly in the transverse direction and the secondary cutter descends synchronously with the main cutter to cut the strip-shaped cobalt plate into a plurality of blocks.

[0007] Preferably, the elastic force storage mechanism includes a first connecting guide sleeve, a linkage plate and a limiting cross plate. The first connecting guide sleeve, the linkage plate and the limiting cross plate are each provided with two, and the two first connecting guide sleeves are respectively fixedly arranged below both sides of the shearing table, and the two ends of the U-shaped push frame respectively slide through the corresponding first connecting guide sleeves, and a first spring is connected between the corresponding first connecting guide sleeves, the two linkage plates are respectively fixedly connected to the two ends of the U-shaped push frame, and the two limiting cross plates are respectively fixedly arranged horizontally on both sides of the shearing table, the telescopic end of the hydraulic telescopic rod is fixedly connected with a main mounting plate for fixedly installing the main cutting knife, and movable pushing members cooperating with the linkage plate are respectively arranged on both sides of the main mounting plate.

[0008] Preferably, the movable ejector member comprises an inclined ejector rod, one end of which is movably connected to the main mounting plate via a rebound hinge, and the other end of which is rotatably connected to a ejector wheel matched with a corresponding linkage plate.

[0009] Preferably, clamping plates are provided on both sides of the receiving platform close to the positioning baffle, a clamping drive mechanism is provided between each of the clamping plates and the receiving platform, and the clamping drive mechanism cooperates with the telescopic end of the hydraulic telescopic rod, and the two clamping plates are used to centrally clamp the strip-shaped cobalt plate body.

[0010] Preferably, the clamping drive mechanism includes a slide, a second connecting guide sleeve and a traction wire, the second connecting guide sleeve is fixedly connected to the edge of the material receiving table, one end of the slide is fixedly connected to the corresponding clamping plate, and the other end slides through the corresponding second connecting guide sleeve, a second spring is connected between the slide and the corresponding second connecting guide sleeve, one end of the traction wire is connected to the slide, and the other end is connected to the telescopic end of the hydraulic telescopic rod, and a fixed pulley matching the corresponding traction wire is arranged above each of the slides.

[0011] Preferably, the material discharge mechanism comprises a strip-shaped material discharge port, which is arranged at a position of the material receiving platform close to the positioning baffle, and a plurality of baffle rods are arranged laterally and equidistantly in the strip-shaped material discharge port, and each of the baffle rods is aligned with the center position between two adjacent auxiliary cutters.

[0012] Preferably, a shear support mechanism is provided below the strip-shaped blanking opening, and the shear support mechanism includes a lifting and blocking support member and a lifting and driving member. The lifting and blocking support member cooperates with the U-shaped pushing frame through the lifting and driving member. When the U-shaped pushing frame moves away from the positioning baffle, the lifting and blocking support member is driven by the lifting and driving member to rise and block the strip-shaped blanking opening.

[0013] Preferably, the lifting and blocking support member includes a blocking block, a lifting slider and a lifting guide rod. Two lifting guide rods are provided and are symmetrically fixedly connected to the bottom of the material receiving platform. The lifting slider is slidably set on the lifting guide rod. The blocking block cooperates with the strip-shaped blanking port, and one side of the bottom of the blocking block is movably connected to one side of the bottom of the lifting slider through a hinge. The bottom of the blocking block is also fixedly connected to an inclined extrusion block that cooperates with the lifting drive member. The blocking block is also equidistantly provided with a plurality of grooves that are aligned with the blocking rod.

[0014] Preferably, the lifting drive member includes a first rack, a second rack, a linkage gear and an extrusion rod, the first rack is fixedly arranged in parallel below the U-shaped push frame, a third connecting guide sleeve is fixedly arranged below the shearing table, the extrusion rod slides laterally through the third connecting guide sleeve, and the extrusion rod cooperates with the inclined extrusion block, the second rack is fixedly connected to the end of the extrusion rod away from the inclined extrusion block, and the linkage gear is meshed between the first rack and the second rack.

[0015] Preferably, an auxiliary mounting plate is fixedly provided on one side of the telescopic end of the hydraulic telescopic rod, the auxiliary cutters are laterally equidistantly distributed at the bottom of the auxiliary mounting plate, a pressure plate parallel to the auxiliary mounting plate is provided below the auxiliary cutter, and a plurality of through holes equidistantly provided on the pressure plate and aligned with the auxiliary cutter are formed, guide columns passing through the auxiliary mounting plate are fixedly connected on both sides of the pressure plate, and a limiting spring is also connected between the pressure plate and the auxiliary mounting plate.

[0016] Beneficial effects of the present invention: 1. The present invention drives the main cutter to cut the cobalt plate into strip-shaped cobalt plate bodies by a hydraulic telescopic rod, and in the process of the hydraulic telescopic rod driving the main cutter to descend, it also drives the U-shaped push frame set by the extrusion of the inclined push rod to move horizontally. During this process, the first spring accumulates force. After the main cutter rises, the U-shaped push frame is reset by releasing the elastic force of the first spring, and the strip cobalt plate body that is pushed and cut off moves horizontally to contact the positioning baffle to achieve positioning. When the hydraulic telescopic rod drives the main cutter to descend again, the auxiliary cutter descends synchronously, so that the strip cobalt plate body that was pushed to the positioning baffle last time is cut into multiple blocks, thereby realizing continuous shearing of cobalt plates, without the need for manual transfer operation and processing, and improving operation efficiency.

[0017] 2. When the hydraulic telescopic rod of the present invention drives the main cutter to rise and reset, it pulls the clamping plates distributed on both sides of the positioning baffle to slide toward the middle through the traction wire, so as to facilitate the clamping of the strip cobalt plate body leaning against one side of the positioning baffle to make it centered. In this way, when the auxiliary cutter descends to cut, it is convenient to evenly cut the strip cobalt plate body into multiple pieces for subsequent use.

[0018] 3. Every time the U-shaped push frame of the present invention moves away from the positioning baffle under the pushing action of the inclined push rod, it can rely on the first rack, the linkage gear and the second rack to drive the corresponding extrusion rod to move horizontally close to the position below the positioning baffle, and the extrusion rod and the inclined extrusion block under the blocking block squeeze together, so that the blocking block is squeezed and pushed into the strip blanking port to achieve blocking, and the upper surface of the blocking block is flush with the surface of the receiving platform, so that it is convenient to effectively support the cobalt plate when it is cut, to ensure the cutting effect, to avoid the cobalt plate material body directly flying out from the bottom of the strip blanking port during the cutting process, or to avoid position displacement before complete cutting, which affects the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial structural schematic diagram of the U-shaped push frame and the extrusion rod in the present invention; Figure 3 It is a partial structural schematic diagram of the positioning baffle and the material receiving platform in the present invention; Figure 4 It is a schematic cross-sectional structure diagram of the corresponding position distribution of the material receiving platform, the U-shaped push frame and the extrusion rod in the present invention; Figure 5 It is a structural schematic diagram of the blocking block and the material receiving platform in the present invention; Figure 6 It is a schematic diagram of the top view of the strip-shaped blanking opening in the present invention; Figure 7It is a structural schematic diagram of the blocking block in the present invention; Figure 8 It is a structural schematic diagram of the auxiliary cutter and the pressing plate in the present invention; Fig. 9 This is a schematic diagram of the state when the main cutter descends to cut the cobalt plate in the present invention; Fig.10 It is a schematic diagram of the state when the extrusion rod in the present invention pushes the blocking block to be clamped into the strip-shaped blanking opening.

[0021] In the figure: 1. Shearing table; 2. Guide plate; 3. Step-type electric telescopic rod; 4. Push plate; 5. Hydraulic telescopic rod; 6. Auxiliary mounting plate; 7. Auxiliary cutter; 8. Main mounting plate; 9. Press plate; 10. Material receiving table; 11. Positioning baffle; 12. Inclined guide plate; 13. Inclined ejector rod; 14. Adjustable push plate; 15. Clamping plate; 16. First connecting guide sleeve; 17. U-shaped push frame; 18. Linkage plate; 19. Limiting horizontal plate; 20. Adjusting bolt; 2 1. Traction wire; 22. Fixed pulley; 23. Slide; 24. Strip-shaped blanking port; 25. First rack; 26. Linkage gear; 27. Second rack; 28. Extrusion rod; 29. ​​Second spring; 30. Second connecting guide sleeve; 31. Blocking block; 32. Inclined extrusion block; 33. Lifting slide block; 34. Lifting guide rod; 35. Stop rod; 36. Groove; 37. Guide column; 38. Limit spring; 39. Main cutter; 40. Third connecting guide sleeve. DETAILED DESCRIPTION

[0022] The specific embodiments of the present invention are described in detail below, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0023] like Figure 1-Figure 10As shown, a CNC cobalt plate shearing device includes a shearing table 1, a main cutting knife 39 and a step-by-step feeding mechanism. The shearing table 1 includes four supporting legs. The shearing table 1 is used to place cobalt plates. The step-by-step feeding mechanism is used to intermittently push the cobalt plates close to the main cutting knife 39. A hydraulic telescopic rod 5 for driving the main cutting knife 39 to move up and down is fixedly installed on one side of the shearing table 1 through a bracket, so as to facilitate the intermittently fed cobalt plates to be cut into strip-shaped cobalt plates. A receiving table 10 is arranged below the main cutting knife 39, and the receiving table 10 is used to receive the cut cobalt plate strips. The shearing device also includes a push-up positioning mechanism and an auxiliary cutting mechanism. The push-up positioning mechanism includes a U-shaped push frame 17 and an elastic force storage mechanism. The receiving table 1 0 is fixedly connected with a positioning baffle 11 aligned with the U-shaped push frame 17 on one side, and a discharging mechanism is arranged on the side of the receiving platform 10 close to the positioning baffle 11. The hydraulic telescopic rod 5 is controlled by the control system of the numerical control center. When the hydraulic telescopic rod 5 drives the main cutter 39 to descend, the elastic force storage mechanism stores force and drives the U-shaped push frame 17 away from the positioning baffle 11. When the hydraulic telescopic rod 5 drives the main cutter 39 to rise, the elastic force storage mechanism releases the elastic force to drive the U-shaped push frame 17 close to the positioning baffle 11. In this way, when the cut cobalt strip body falls on the receiving platform 10, it is between the positioning baffle 11 and the U-shaped push frame 17. After the main cutter 39 rises, the U-shaped push frame 17 pushes the cobalt strip body to move close to the positioning baffle 11 to achieve positioning. The auxiliary cutting mechanism includes a secondary cutter 7, and a plurality of the secondary cutters 7 are arranged at equal intervals in the horizontal direction and are arranged on one side of the main cutter 39. The secondary cutter 7 descends synchronously with the main cutter 39 to cut the strip cobalt plate positioned on one side of the positioning baffle 11 into a plurality of blocks, and the blocks are discharged from the receiving table 10 through the discharging mechanism for subsequent use.

[0024] In some specific embodiments, in combination Figure 2 and Figure 4 As shown, the elastic force storage mechanism includes a first connecting guide sleeve 16, a linkage plate 18 and a limiting transverse plate 19. The first connecting guide sleeve 16, the linkage plate 18 and the limiting transverse plate 19 are each provided with two. The two first connecting guide sleeves 16 are respectively fixedly arranged at the bottom of both sides of the shearing platform 1, and can be specifically fixedly connected to the support legs. The two ends of the U-shaped push frame 17 slide through the corresponding first connecting guide sleeves 16 respectively, and a first spring that can be stretched is connected between the corresponding first connecting guide sleeves 16. The two linkage plates 18 are respectively fixedly connected to the two ends of the U-shaped push frame 17. The two limiting transverse plates 19 are respectively fixedly arranged horizontally on both sides of the shearing platform 1, and are correspondingly located below the linkage plate 18. The telescopic end of the hydraulic telescopic rod 5 is fixedly connected with a main mounting plate 8 for fixedly installing the main cutting knife 39, and both sides of the main mounting plate 8 are respectively provided with movable ejecting members cooperating with the linkage plate 18.

[0025] The movable ejector member includes an inclined ejector rod 13 , one end of which is movably connected to the main mounting plate 8 via a rebound hinge, and the other end of which is rotatably connected to a ejector wheel matched with a corresponding linkage plate 18 .

[0026] When the hydraulic telescopic rod 5 drives the main cutter 39 to descend to a certain position, the inclined end of the inclined ejector rod 13 contacts the corresponding limit horizontal plate 19 through the top wheel. At this time, the main cutter 39 has not yet descended to the position of the cobalt plate. As the hydraulic telescopic rod 5 continues to drive the main cutter 39 to descend, the inclined ends of the inclined ejector rods 13 arranged on both sides of the main mounting plate 8 contact the limit horizontal plate 19 through the top wheel. Due to the limitation of the limit horizontal plate 19, the inclined ejector rod 13 is squeezed and deflected, and the inclined end rolls laterally along the limit horizontal plate 19 by relying on the top wheel, and at the same time When the hydraulic telescopic rod 5 drives the main cutter 39 to descend to the corresponding position to complete the shearing of the strip cobalt plate, the main cutter 39 is driven to rise. During the rising process, the inclined push rod 13 is driven to rise and reset synchronously. In this way, the U-shaped push frame 17 rebounds and resets under the action of the rebound force of the first spring, thereby facilitating the pushing of the strip cobalt plate that falls on the receiving table 10 to move horizontally close to the positioning baffle 11.

[0027] In some specific embodiments, in order to facilitate the uniform cutting of the strip cobalt plate, Figure 1 and Figure 2 As shown, clamping plates 15 are provided on both sides of the material receiving platform 10 near the positioning baffle 11, and a clamping drive mechanism is provided between each of the clamping plates 15 and the material receiving platform 10, and the clamping drive mechanism cooperates with the telescopic end of the hydraulic telescopic rod 5. The two clamping plates 15 are used to clamp the strip cobalt plate body leaning against the positioning baffle 11 so that it is centered and aligned below the auxiliary cutter 7.

[0028] Among them, the clamping drive mechanism includes a slide 23, a second connecting guide sleeve 30 and a traction wire 21, the second connecting guide sleeve 30 is fixedly connected to the edge of the material receiving platform 10, one end of the slide 23 is fixedly connected to the corresponding clamping plate 15, and the other end slides through the corresponding second connecting guide sleeve 30. It should be noted that the cross-sections of the slide 23 and the second connecting guide sleeve 30 are both square to prevent the slide 23 from rotating, and a compressible second spring 29 is connected between the slide 23 and the corresponding second connecting guide sleeve 30. One end of the traction wire 21 is connected to the slide 23, and the other end is connected to the telescopic end of the hydraulic telescopic rod 5. Specifically, a convex plate can be fixedly welded on one side of the main mounting plate 8 of the telescopic end of the hydraulic telescopic rod 5, and then the traction wire 21 is connected to the telescopic end of the hydraulic telescopic rod 5 through the convex plate. A fixed pulley 22 matching the corresponding traction wire 21 is arranged above each of the slides 23, and the fixed pulley 22 can be connected to the positioning baffle 11 through the wheel frame.

[0029] When the hydraulic telescopic rod 5 drives the main cutter 39 to descend to the position of cutting the cobalt plate, the two clamping plates 15 are away from the receiving platform 10 to avoid blocking the U-shaped push frame 17 from pushing the cut cobalt strip plate to slide against the positioning baffle 11. When the hydraulic telescopic rod 5 contracts and drives the main cutter 39 to rise, the slide 23 is pulled by the traction wire 21, and the slide 23 is pulled to drive the clamping plates 15 to clamp in the middle under the steering action of the fixed pulley 22. In this way, the two clamping plates 15 clamp the cobalt strip plate in the center. During this process, the second spring 29 is compressed to generate a rebound force. When the hydraulic telescopic rod 5 drives the main cutter 39 to descend, the two clamping plates 15 can rely on the rebound force of the second spring 29 to slide back and reset.

[0030] In some specific embodiments, in combination Figure 2 , Figure 6 and Figure 7 As shown, the discharge mechanism includes a strip-shaped blanking port 24, which is opened at a position of the receiving platform 10 close to the positioning baffle 11. The length and width of the strip-shaped blanking port 24 are both larger than the size of the sheared strip-shaped cobalt plate body. A plurality of baffle rods 35 are arranged laterally and equidistantly in the strip-shaped blanking port 24. The baffle rods 35 are cylindrical, and each of the baffle rods 35 is aligned with the center position between the corresponding two adjacent auxiliary cutters 7.

[0031] When the U-shaped push frame 17 pushes the cut cobalt strip body to the position of the positioning baffle 11, the cobalt strip body is just on the strip blanking opening 24 and supported by the baffle rod 35. When the auxiliary cutter 7 falls, the cobalt strip body is cut into multiple pieces, so that it is easy to fall between adjacent baffle rods 35.

[0032] In some specific embodiments, in combination Figures 5 to 8As shown, a shear support mechanism is arranged below the strip-shaped blanking opening 24, and the shear support mechanism includes a lifting and blocking support member and a lifting and driving member. The lifting and blocking support member cooperates with the U-shaped push frame 17 through the lifting and driving member. When the U-shaped push frame 17 moves away from the positioning baffle 11, the lifting and blocking support member is driven by the lifting and driving member to rise and block the strip-shaped blanking opening 24.

[0033] The lifting and closing support member includes a blocking block 31, a lifting slide block 33 and a lifting guide rod 34. The lifting guide rod 34 is provided with two and is symmetrically fixedly connected to the bottom of the material receiving platform 10 and is located on one side of the strip blanking opening 24. The lifting slide block 33 is slidably arranged on the lifting guide rod 34, and specifically, the lifting guide rod 34 can pass through the lifting slide block 33, and a limit block is fixedly arranged at the bottom of the lifting guide rod 34 to prevent the lifting slide block 33 from falling off. The blocking block 31 cooperates with the strip blanking opening 24, and one side of the bottom of the blocking block 31 is movably connected to one side of the bottom of the lifting slide block 33 by a hinge. The bottom of the blocking block 31 is also fixedly connected to an inclined extrusion block 32 that cooperates with the lifting drive member. The blocking block 31 is also equidistantly provided with a plurality of grooves 36 that are aligned and matched with the stop rod 35, so that when the blocking block 31 is inserted into the strip blanking opening 24, the upper surface layer can be ensured to be flush with the upper surface layer of the material receiving platform 10.

[0034] In addition, the lifting drive member includes a first rack 25, a second rack 27, a linkage gear 26 and an extrusion rod 28. The first rack 25 is fixedly arranged parallel to the bottom of the U-shaped push frame 17. A third connecting guide sleeve 40 is fixedly arranged below the shearing table 1. The third connecting guide sleeve 40 can be connected to the support leg below the shearing table 1 like the first connecting guide sleeve 16. The extrusion rod 28 slides horizontally through the third connecting guide sleeve 40, and the extrusion rod 28 cooperates with the inclined extrusion block 32. The second rack 27 is fixedly connected to the end of the extrusion rod 28 away from the inclined extrusion block 32. The linkage gear 26 is meshed between the first rack 25 and the second rack 27, and the linkage gear 26 is connected to the support leg below the shearing table 1 through the shaft frame, and the linkage gear 26 can rotate. In addition, two groups of extrusion rods 28 can be provided, and the ends of the second racks 27 on the two groups of extrusion rods 28 are fixedly connected together by a cross bar.

[0035] When the U-shaped push frame 17 slides away from the positioning baffle 11, it drives the first rack 25 to move synchronously, and the first rack 25 drives the second rack 27 to move in the opposite direction through the linkage gear 26, and the second rack 27 drives the extrusion rod 28 to move horizontally close to the inclined extrusion block 32 at the bottom of the blocking block 31. Before the auxiliary cutter 7 descends to the position where the strip cobalt plate is cut, the extrusion rod 28 first contacts the inclined extrusion block 32, pushing it to drive the blocking block 31 to rotate and align relative to the lifting slide block 33, and one side of the blocking block 31 is in contact with one side of the lifting slide block 33, and is aligned with the strip blanking opening 24 at the same time, and has not entered the strip blanking opening 24. Then, as the extrusion rod 28 continues to move forward, an upward pushing component force is generated by the extrusion effect on the inclined surface of the inclined extrusion block 32. Since the lifting slide block 33 can slide longitudinally along the lifting guide rod 34, the blocking block 31 can be lifted up and stuck into the strip blanking opening 24 under the action of the thrust. The material opening 24 is sealed, and the upper surface of the blocking block 31 is finally flush with the upper surface of the material receiving platform 10, which is convenient for effectively supporting the strip cobalt plate to be sheared, and convenient for subsequent stable cutting into multiple sections. The extrusion rod 28 finally squeezes through the lowest position of the inclined surface of the inclined extrusion block 32 and slides relatively, which can keep the blocking block 31 in the blocking position for a period of time, and also facilitates the auxiliary cutter 7 to continue to descend for shearing. When the hydraulic telescopic rod 5 drives the main cutter 39 and the auxiliary cutter 7 to rise, it drives the inclined ejector rod 13 to rise and reset, so that the U-shaped push frame 17 slides back and resets under the rebound force of the first spring, thereby driving the extrusion rod 28 to slide back and reset through the first rack 25, the linkage gear 26 and the second rack 27, and disengages from the inclined extrusion block 32 at the bottom of the blocking block 31, so that the blocking block 31 is separated from the strip blanking opening 24 under the action of gravity, which is convenient for the cobalt plate cut into multiple blocks to fall down; It should be noted that an inclined guide plate 12 may be provided below the receiving platform 10 to catch the fallen cobalt plate and guide it to slide down.

[0036] In some specific embodiments, such as Figure 8 As shown, a secondary mounting plate 6 is fixedly provided on one side of the telescopic end of the hydraulic telescopic rod 5 through an L-shaped plate body, and the position of the secondary mounting plate 6 is lower than the position of the main mounting plate 8; the secondary cutters 7 are horizontally and equidistantly distributed at the bottom of the secondary mounting plate 6, and a pressure plate 9 parallel to the secondary mounting plate 6 is provided below the secondary cutter 7, and a plurality of through holes aligned with the secondary cutter 7 are equidistantly provided on the pressure plate 9, and guide columns 37 penetrating the secondary mounting plate 6 are fixedly connected on both sides of the pressure plate 9, and the guide columns 37 can slide relative to the secondary mounting plate 6, and a compressible limit spring 38 is also connected between the pressure plate 9 and the secondary mounting plate 6, and the limit spring 38 can be sleeved on the guide column 37.

[0037] When the hydraulic telescopic rod 5 extends downward to drive the main cutter 39 and the auxiliary cutter 7 to descend, the pressing plate 9 descends synchronously, and at this time the auxiliary cutter 7 does not pass through the perforation on the pressing plate 9. When the pressing plate 9 descends to the position of the strip cobalt plate, the pressing plate 9 presses the strip cobalt plate. At the same time, the hydraulic telescopic rod 5 continues to drive the auxiliary cutter 7 downward, so that the auxiliary cutter 7 passes through the perforation and cuts the strip cobalt plate into multiple blocks.

[0038] In some specific embodiments, an adjustable push plate 14 is provided on one side of the U-shaped push frame 17 close to the positioning baffle 11, and the adjustable push plate 14 is slidably matched with the material receiving platform 10, that is, the bottom of the adjustable push plate 14 is slidably fitted on the material receiving platform 10, and an adjusting bolt 20 is threadedly connected to the U-shaped push frame 17, and one end of the adjusting bolt 20 is rotatably connected to the adjustable push plate 14. The adjustable push plate 14 is driven to move laterally to adjust its position by the adjusting bolt 20, so as to facilitate adjusting the initial spacing between the adjustable push plate 14 and the positioning baffle 11 according to the width of the sheared strip cobalt plate body, and avoid the adjustable push plate 14 pressing the strip cobalt plate body too tightly on the positioning baffle 11, thereby affecting the clamping and centering operation.

[0039] In some specific embodiments, the stepping feeding mechanism includes a stepping electric telescopic rod 3 and a guide plate 2, wherein two guide plates 2 are provided and are symmetrically fixed on both sides of the shearing table 1, and the guide plate 2 is an L-shaped plate body, and its size matches the size of the cobalt plate to be pushed, and the cobalt plate can be slid laterally and inserted between the two guide plates 2; the stepping electric telescopic rod 3 is fixedly provided on one side of the shearing table 1, and the telescopic end of the stepping electric telescopic rod 3 is fixedly connected with a pushing plate 4 that is matched between the two guide plates 2, relying on the intermittent extension of the stepping electric telescopic rod 3, and continuously pushing the cobalt plate forward through the main cutting knife 39 through the pushing plate 4.

[0040] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios: First, the cobalt plate is clamped between the two guide plates 2 on the paper shearing table 1, and then the operating frequency of the step-by-step electric telescopic rod 3 and the operating frequency of the hydraulic telescopic rod 5 are set through the numerical control system to ensure that the two are coordinated, and to ensure that each time the step-by-step electric telescopic rod 3 is extended to push the cobalt plate forward a certain distance, so that after the front end of the cobalt plate exceeds a certain width of the edge of the shearing table 1, the hydraulic telescopic rod 5 just starts to extend downward, driving the main cutter 39 to descend and cut off the exposed part of the cobalt plate, and then the hydraulic telescopic rod 5 and the main cutter 39 are raised and reset. After the raising and reset, the step-by-step electric telescopic rod 3 pushes the cobalt plate forward again, and this is repeated, so that the cobalt plate can be cut into multiple strip-shaped cobalt plate bodies.

[0041] Each time the hydraulic telescopic rod 5 drives the main cutter 39 to descend to a certain position, the inclined end of the inclined push rod 13 contacts the corresponding limit horizontal plate 19 through the top wheel, and the main cutter 39 has not yet descended to the position where the cobalt plate can be cut. As the hydraulic telescopic rod 5 continues to drive the main cutter 39 to descend, the inclined ends of the inclined push rods 13 arranged on both sides of the main mounting plate 8 contact the limit horizontal plate 19 through the top wheel. Due to the limit of the limit horizontal plate 19, the inclined push rods 13 are squeezed and deflected, and the inclined ends roll horizontally along the limit horizontal plate 19 by relying on the top wheel, and at the same time push the corresponding linkage plate 18, and the linkage plate 18 drives the U-shaped push frame 17 to slide horizontally away from the positioning baffle 11, and the first spring stretches to generate a rebound force. When the hydraulic telescopic rod 5 drives the main cutter 39 to descend to the corresponding position to complete the shearing of the strip cobalt plate body, the cut strip cobalt plate body falls on the receiving table 10 and is between the U-shaped push frame 17 and the positioning baffle 11.

[0042] When the hydraulic telescopic rod 5 drives the main cutter 39 to rise, it drives the inclined push rod 13 to rise and reset synchronously, so that the U-shaped push frame 17 rebounds and resets under the action of the rebound force of the first spring, thereby facilitating the horizontal movement of the strip cobalt plate fallen on the receiving table 10 to abut against the positioning baffle 11 and be above the strip blanking port 24. Since the strip cobalt plate has not been further cut at this time, it is easy to get support from the baffle rod 35.

[0043] And in the process of the hydraulic telescopic rod 5 contracting and driving the main cutting knife 39 to rise, the telescopic end of the hydraulic telescopic rod 5 pulls the slide 23 through the traction wire 21, and under the steering action of the fixed pulley 22, the slide 23 is pulled to drive the clamping plates 15 to clamp toward the middle, so that the two clamping plates 15 clamp the strip-shaped cobalt plate body in the center. During this process, the second spring 29 is compressed to generate a rebound force. It should be noted that before the U-shaped push frame 17 pushes the strip-shaped cobalt plate body to contact the positioning baffle 11, the clamping plates 15 have not moved to the material receiving table 10, so as to avoid interference.

[0044] When the hydraulic telescopic rod 5 drives the main cutter 39 to descend again, the auxiliary cutter 7 descends synchronously, and the pressing plate 9 also descends synchronously. At this time, the auxiliary cutter 7 does not pass through the perforation on the pressing plate 9. When the pressing plate 9 descends to the position of the strip cobalt plate body, the pressing plate 9 presses the strip cobalt plate body. At the same time, the hydraulic telescopic rod 5 continues to drive the auxiliary cutter 7 downward, so that the auxiliary cutter 7 passes through the perforation and cuts the strip cobalt plate body into multiple blocks, thereby realizing continuous shearing of cobalt plates.

[0045] It should be noted that when the U-shaped push frame 17 slides away from the positioning baffle 11, it drives the first rack 25 to move synchronously, and the first rack 25 drives the second rack 27 to move in the opposite direction through the linkage gear 26, and the second rack 27 drives the extrusion rod 28 to move horizontally close to the inclined extrusion block 32 at the bottom of the blocking block 31. Before the auxiliary cutter 7 descends to the position where the strip-shaped cobalt plate is cut, the extrusion rod 28 first contacts the inclined extrusion block 32, pushing it to drive the blocking block 31 to rotate and align relative to the lifting slide block 33, and one side of the blocking block 31 is in contact with one side of the lifting slide block 33, and at the same time is aligned with the strip blanking port 24 directly below, and has not yet entered the strip blanking port 24. Then, as the extrusion rod 28 continues to move forward, an upward pushing component force is generated by relying on the extrusion effect with the inclined surface of the inclined extrusion block 32. Since the lifting slide block 33 can slide longitudinally along the lifting guide rod 34, the blocking block 31 can be lifted up and stuck under the action of the thrust. The upper surface of the sealing block 31 is flush with the upper surface of the receiving platform 10, which is convenient for effectively supporting the strip cobalt plate to be sheared, and convenient for subsequent stable cutting into multiple sections. The extrusion rod 28 finally squeezes through the lowest position of the inclined surface of the inclined extrusion block 32 and slides relatively, which can keep the sealing block 31 in the blocking position for a period of time, and also facilitates the auxiliary cutter 7 to continue to descend for shearing. When the hydraulic telescopic rod 5 drives the main cutter 39 and the auxiliary cutter 7 to rise, it drives the inclined ejector rod 13 to rise and reset, so that the U-shaped push frame 17 slides back and resets under the action of the rebound force of the first spring, thereby driving the extrusion rod 28 to slide back and reset through the first rack 25, the linkage gear 26 and the second rack 27, and disengages from the inclined extrusion block 32 at the bottom of the sealing block 31, so that the sealing block 31 is separated from the strip blanking opening 24 under the action of gravity, which is convenient for the cobalt plate cut into multiple blocks to fall down.

[0046] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A CNC cobalt plate shearing device, comprising a shearing table (1), a main cutter (39) and a step-by-step feeding mechanism, wherein a hydraulic telescopic rod (5) for driving the main cutter (39) to move up and down is fixedly mounted on one side of the shearing table (1), the main cutter (39) being used to cut the cobalt plate into strip-shaped cobalt plate bodies, and a material receiving table (10) is arranged below the main cutter (39); characterized in that: Also includes: A push-up positioning mechanism, the push-up positioning mechanism comprising a U-shaped push frame (17) and an elastic force storage mechanism, one side of the material receiving platform (10) is fixedly connected with a positioning baffle (11) aligned with the U-shaped push frame (17), and a material discharge mechanism is arranged on the side of the material receiving platform (10) close to the positioning baffle (11), when the hydraulic telescopic rod (5) drives the main cutting knife (39) to descend, the elastic force storage mechanism stores force and drives the U-shaped push frame (17) away from the positioning baffle (11), and when the hydraulic telescopic rod (5) drives the main cutting knife (39) to rise, the elastic force storage mechanism releases elastic force to drive the U-shaped push frame (17) close to the positioning baffle (11); The auxiliary cutting mechanism comprises an auxiliary cutter (7), a plurality of the auxiliary cutters (7) are arranged at equal intervals in the transverse direction, and the auxiliary cutters (7) descend synchronously with the main cutter (39), and are used to cut the strip-shaped cobalt plate into a plurality of blocks.

2. A CNC cobalt plate shearing device according to claim 1, characterized in that: The elastic force storage mechanism comprises a first connecting guide sleeve (16), a linkage plate (18) and a limit transverse plate (19), wherein the first connecting guide sleeve (16), the linkage plate (18) and the limit transverse plate (19) are each provided with two, the two first connecting guide sleeves (16) are respectively fixedly arranged below the two sides of the shearing platform (1), the two ends of the U-shaped push frame (17) respectively slide through the corresponding first connecting guide sleeves (16), and a first spring is connected between the corresponding first connecting guide sleeves (16), the two linkage plates (18) are respectively fixedly connected to the two ends of the U-shaped push frame (17), the two limit transverse plates (19) are respectively horizontally fixedly arranged on the two sides of the shearing platform (1), the telescopic end of the hydraulic telescopic rod (5) is fixedly connected to a main mounting plate (8) for fixing and mounting a main cutting knife (39), and movable ejecting members cooperating with the linkage plate (18) are respectively arranged on both sides of the main mounting plate (8).

3. A CNC cobalt plate shearing device according to claim 2, characterized in that: The movable ejector member comprises an inclined ejector rod (13), one end of which is movably connected to the main mounting plate (8) via a rebound hinge, and the other end of which is rotatably connected to a ejector wheel that matches the corresponding linkage plate (18).

4. A CNC cobalt plate shearing device according to claim 1, characterized in that: Clamping plates (15) are provided on both sides of the receiving platform (10) near the positioning baffle (11), and a clamping drive mechanism is provided between each of the clamping plates (15) and the receiving platform (10), and the clamping drive mechanism cooperates with the telescopic end of the hydraulic telescopic rod (5), and the two clamping plates (15) are used to centrally clamp the strip-shaped cobalt plate body.

5. A CNC cobalt plate shearing device according to claim 4, characterized in that: The clamping drive mechanism comprises a slide (23), a second connecting guide sleeve (30) and a traction wire (21); the second connecting guide sleeve (30) is fixedly connected to the edge of the material receiving platform (10); one end of the slide (23) is fixedly connected to the corresponding clamping plate (15), and the other end slides through the corresponding second connecting guide sleeve (30); a second spring (29) is connected between the slide (23) and the corresponding second connecting guide sleeve (30); one end of the traction wire (21) is connected to the slide (23), and the other end is connected to the telescopic end of the hydraulic telescopic rod (5); and a fixed pulley (22) matching the corresponding traction wire (21) is arranged above each of the slides (23).

6. A CNC cobalt plate shearing device according to claim 1, characterized in that: The material discharge mechanism comprises a strip-shaped material discharge opening (24), the strip-shaped material discharge opening (24) being opened at a position of the material receiving platform (10) close to the positioning baffle (11), a plurality of baffle bars (35) being arranged in the strip-shaped material discharge opening (24) at equal intervals in the transverse direction, and each of the baffle bars (35) being aligned with a center position between two adjacent auxiliary cutters (7).

7. A CNC cobalt plate shearing device according to claim 6, characterized in that: A shear support mechanism is provided below the strip-shaped blanking opening (24), and the shear support mechanism comprises a lifting and blocking support member and a lifting and driving member. The lifting and blocking support member cooperates with the U-shaped push frame (17) via the lifting and driving member. When the U-shaped push frame (17) moves away from the positioning baffle (11), the lifting and blocking support member is driven by the lifting and driving member to rise and block the strip-shaped blanking opening (24).

8. A CNC cobalt plate shearing device according to claim 7, characterized in that: The lifting and blocking support member comprises a blocking block (31), a lifting slider (33) and a lifting guide rod (34). Two lifting guide rods (34) are provided and are symmetrically fixedly connected to the bottom of the material receiving platform (10). The lifting slider (33) is slidably arranged on the lifting guide rod (34). The blocking block (31) cooperates with the strip-shaped blanking opening (24), and one side of the bottom of the blocking block (31) is movably connected to one side of the bottom of the lifting slider (33) through a hinge. The bottom of the blocking block (31) is also fixedly connected to an inclined extrusion block (32) that cooperates with the lifting drive member. The blocking block (31) is also equidistantly provided with a plurality of grooves (36) that align with the blocking rod (35).

9. A CNC cobalt plate shearing device according to claim 8, characterized in that: The lifting drive member comprises a first rack (25), a second rack (27), a linkage gear (26) and an extrusion rod (28); the first rack (25) is fixedly arranged in parallel below the U-shaped push frame (17); a third connecting guide sleeve (40) is fixedly arranged below the shearing table (1); the extrusion rod (28) slides transversely through the third connecting guide sleeve (40), and the extrusion rod (28) cooperates with the inclined extrusion block (32); the second rack (27) is fixedly connected to an end of the extrusion rod (28) away from the inclined extrusion block (32); and the linkage gear (26) is meshed between the first rack (25) and the second rack (27).

10. The CNC cobalt plate shearing equipment according to claim 1, characterized in that: A secondary mounting plate (6) is fixedly provided on one side of the telescopic end of the hydraulic telescopic rod (5); the secondary cutters (7) are equidistantly distributed laterally at the bottom of the secondary mounting plate (6); a pressing plate (9) parallel to the secondary mounting plate (6) is provided below the secondary cutters (7); and a plurality of through holes aligned with the secondary cutters (7) are equidistantly provided on the pressing plate (9); guide pillars (37) penetrating the secondary mounting plate (6) are fixedly connected to both sides of the pressing plate (9); and a limit spring (38) is also connected between the pressing plate (9) and the secondary mounting plate (6).

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