Automatic numerical control plate shearing machine

Abstract

The utility model discloses an automatic numerical control plate shearing machine, and relates to the technical field of plate shearing prevention machines, the automatic numerical control plate shearing machine comprises an intelligent plate shearing machine table and a knife rest, the inner wall of the knife rest is provided with a moving groove, the inner wall of the moving groove is provided with an upper plate, and the surface of one side of the upper plate is provided with a linkage plate. The U-shaped plate is fixedly installed on the surface of one side of the lower cutting die, and the lower cutting die deflects and moves upwards with the rotating rod which is movably and rotationally connected with the second rotating block 7 fixedly connected with the surface of the top end as the rotating circle center, so that the defect that in the prior art, in the upward moving process of the upper cutting die, the plate is driven to move upwards due to friction between the upper cutting die and the plate is overcome; and the plate descends due to insufficient gravity and friction force of the plate, but the plate is bent due to the fact that the surface of the top end of the plate is propped by a pressing mechanism when the plate moves upwards, and the angle of the plate deviates due to vibration when the plate is put in place.

Description

TECHNICAL FIELD

[0001] The utility model relates to plate shearing machine technical field, concretely is a kind of automatic numerical control plate shearing machine. BACKGROUND

[0002] Numerical control plate shearing machine realizes complex shearing shape and size by programming control shearing action, improves machining precision and production efficiency, and automation technology involves using automation equipment and system to reduce manual intervention, reduces production cost and error rate.

[0003] The existing automatic numerical control plate shearing machine is used, and when the upper die is moved downward, the bottom surface thereof contacts the plate to cut the plate, but after cutting, the shearing area of the plate is not flat, but is pressed by the upper die and the cut plate, so that the cutting opening is not completely flat, and the upper die is moved and does not produce displacement, which causes the rough cutting surface to contact the upper die and scratch the die, and in the process of moving the upper die, the plate is moved upward due to friction with the plate, and then the plate is lowered due to insufficient gravity and friction of the plate, but the top surface of the plate is pressed by the pressing mechanism, causing the bending of the plate, and the angle of the plate is deviated due to vibration when the plate is returned. CONTENT OF THE UTILITY MODEL

[0004] The utility model provides a kind of automatic numerical control plate shearing machine, with the advantages that the die is prevented from being contacted and scratched by the plate when moving upward, and the angle and orientation of the plate are deviated when being scratched, to solve the problem that the upper die is moved and does not produce displacement, which causes the rough cutting surface to contact the upper die and scratch the die, and in the process of moving the upper die, the plate is moved upward due to friction with the plate, and then the plate is lowered due to insufficient gravity and friction of the plate, but the top surface of the plate is pressed by the pressing mechanism, causing the bending of the plate, and the angle of the plate is deviated due to vibration when the plate is returned.

[0005] In order to prevent the knife die from being contacted and scratched by the plate when moving up, and to prevent the angle and direction of the plate from being deviated when being scratched, the utility model provides the following technical scheme: an automatic numerical control plate shearing machine, which comprises an intelligent plate shearing machine table and a tool rest, the inner wall of the tool rest is provided with a moving groove, the inner wall of the moving groove is provided with an upper plate, one side surface of the upper plate is provided with a linkage plate, the bottom end surface of the upper plate is provided with a first rotating block, the inner wall of the first rotating block is provided with a first rotating groove, the inner wall of the first rotating groove is provided with a rotating rod, the outer side surface of the rotating rod is provided with a second rotating block, the inner wall of the second rotating block is provided with a second rotating groove, the bottom end surface of the second rotating block is provided with a lower knife die, a plurality of linkage assemblies are arranged on one side surface of the lower knife die, the top end surface of the tool rest is provided with a fixing frame, the inner wall of the fixing frame is provided with a hydraulic cylinder, the inner wall bottom end surface of the hydraulic cylinder is provided with a function plate, and the side surface of the function plate is provided with a function groove.

[0006] As a preferred technical scheme of the utility model, the moving groove is two, the two moving grooves are equidistantly arranged on one side surface of the tool rest, the inner walls of the two moving grooves and the outer side surface of one upper plate are movably connected with each other, the first rotating block is a plurality of equidistantly fixedly installed on the bottom end surface of the rotating rod, the top end surface of the first rotating block and the bottom end surface of the rotating rod are fixedly connected with each other, the inner wall of the first rotating block is provided with the first rotating groove, and the inner wall of the first rotating groove and the outer side surface of the rotating rod are movably and rotatably connected with each other.

[0007] As a preferred technical scheme of the utility model, the outer side surface of the rotating rod and the second rotating groove arranged on the inner wall of the second rotating block are movably and rotatably connected with each other, the second rotating block is a plurality of, the plurality of second rotating blocks are equidistantly installed on the top end surface of the lower knife die, and the top end surface of the lower knife die and the bottom end surface of the second rotating block are fixedly connected with each other.

[0008] As a preferred technical scheme of the utility model, the top end surface of the tool rest is equidistantly provided with two fixing frames, the inner wall top end surfaces of the two fixing frames are fixedly connected with the top end surface of one hydraulic cylinder, the inner wall bottom end surfaces of the two hydraulic cylinders and the outer side surface of one function plate are fixedly connected with each other, and the inner wall of the function groove arranged on one side surface of the function plate and the outer side surface of the linkage plate are movably connected with each other.

[0009] As a preferred technical scheme of the utility model, the linkage assembly comprises a U-shaped plate, the U-shaped plate is installed on one side surface of the lower knife die, the inner wall of the U-shaped plate is provided with a linkage rod, and the outer side surface of the linkage rod is provided with a lifting rod.

[0010] As a preferred technical scheme of the utility model, one side surface of the U-shaped plate is fixedly connected with one side surface of the lower cutter die, the inner wall of the U-shaped plate is movably and rotatably connected with the outer side surface of the linkage rod, the outer side surface of the linkage rod is movably and rotatably connected with the inner wall of the lifting rod, and the top end surface of the lifting rod is fixedly connected with the bottom end surface of the functional plate.

[0011] Compared with the prior art, the utility model provides a kind of automatic numerical control plate shearing machine, with following beneficial effects:

[0012] The automatic numerical control plate shearing machine, lifting rod drives the linkage rod movably and rotatably connected with its inner wall to move up, the linkage rod drives the U-shaped plate movably and rotatably connected with its outer side surface to move up, since the U-shaped plate is fixedly installed on one side surface of the lower cutter die, the lower cutter die is movably and rotatably connected with the rotating rod through the second rotating block 7 fixedly connected with top end surface, and the rotating rod is rotated as rotating center, which offsets the defects that in the prior art, the plate is moved up due to friction with the plate during the moving up of the upper cutter die, and then the plate is lowered due to insufficient gravity and friction, but the plate is bent due to the top end surface being pressed by the pressing mechanism when following the moving up, and the angle of the plate is deviated due to vibration when returning. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the external structure schematic diagram of the utility model;

[0014] Figure 2 It is the internal structure schematic diagram of the utility model;

[0015] Figure 3 It is another angle internal structure schematic diagram of the utility model;

[0016] Figure 4 It is the automatic numerical control plate shearing machine provided by the utility model Figure 3 It is the structure enlarged schematic diagram of part A in the utility model;

[0017] Figure 5 It is the linkage assembly structure schematic diagram of the utility model.

[0018] In the drawing: 1, intelligent plate shearing machine platform;2, tool rest;3, moving groove;4, upper plate;41, linkage plate;5, first rotating block;51, first rotating groove;6, rotating rod;7, second rotating block;71, second rotating groove;8, lower cutter die;9, fixed frame;10, hydraulic cylinder;11, functional plate;111, functional groove;12, U-shaped plate;121, linkage rod;122, lifting rod. DETAILED DESCRIPTION

[0019] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application. Embodiment one

[0020] Please refer to Figures 1-3 The utility model discloses an automatic numerical control plate shearing machine, including intelligent plate shearing machine platform 1 and tool rest 2, the inner wall of tool rest 2 is set up with moving groove 3, the inner wall of moving groove 3 is installed with the upper plate 4, the side surface of upper plate 4 is installed with linkage plate 41, the bottom end surface of upper plate 4 is installed with first rotary block 5, the inner wall of first rotary block 5 is set up with first rotary groove 51, the inner wall of first rotary groove 51 is installed with rotary rod 6, the outside surface of rotary rod 6 is installed with second rotary block 7, the inner wall of second rotary block 7 is set up with second rotary groove 71, the bottom end surface of second rotary block 7 is installed with lower knife mould 8, the side surface of lower knife mould 8 is installed with a plurality of linkage assembly, the top end surface of tool rest 2 is installed with fixed frame 9, the inner wall of fixed frame 9 is installed with hydraulic cylinder 10, the bottom end surface of the inner wall of hydraulic cylinder 10 is installed with function plate 11, the side surface of function plate 11 is set up with function groove 111.

[0021] Two moving grooves 3 are equidistantly set up on the side surface of tool rest 2, the inner wall of two moving grooves 3 and the outside surface of an upper plate 4 are movably contacted, first rotary block 5 is equidistantly fixedly installed on the bottom end surface of rotary rod 6, the top end surface of first rotary block 5 and the bottom end surface of rotary rod 6 are fixedly connected, the inner wall of first rotary block 5 is set up with first rotary groove 51, the inner wall of first rotary groove 51 and the outside surface of rotary rod 6 are movably and rotatably connected.

[0022] The operation of hydraulic cylinder 10 on the bottom end surface of the inner wall of fixed frame 9 drives function plate 11 fixedly installed on the bottom end surface of the inner wall of fixed frame 9 to move downward, because the inner wall of function groove 111 of function plate 11 is set up with function groove 111, so the inner wall bottom end surface of function groove 111 is contacted with the top end surface of linkage plate 41 after the downward movement of function plate 11, and then drives linkage plate 41 to move downward, when linkage plate 41 moves downward, upper plate 4 movably connected with the side surface of linkage plate 41 moves downward along the moving groove 3 set up on the inner wall of tool rest 2, when upper plate 4 moves downward, first rotary block 5 fixedly installed on the bottom end surface of upper plate 4 moves downward, first rotary block 5 drives rotary rod 6 movably and rotatably connected with first rotary groove 51 set up on the inner wall of first rotary block 5 to move downward, the downward movement of rotary rod 6 drives second rotary block 7 to move downward through the contact of second rotary groove 71 set up on the inner wall of second rotary block 7. Embodiment two

[0023] Based on the above embodiment 1, please refer to Figures 1-4 The outer side surface of the rotating rod 6 is movably and rotatably connected with the second rotating groove 71 in the inner wall of the second rotating block 7. The second rotating block 7 is several, and the several second rotating blocks 7 are equidistantly installed on the top end surface of the lower cutter die 8. The top end surface of the lower cutter die 8 is fixedly connected with the bottom end surface of the second rotating block 7.

[0024] The top end surface of the tool holder 2 is equidistantly provided with two fixed frames 9. The inner wall top end surface of the two fixed frames 9 is fixedly connected with the top end surface of a hydraulic cylinder 10. The inner wall bottom end surface of the two hydraulic cylinders 10 is fixedly connected with the outer side surface of a function plate 11. The inner wall of the function groove 111 provided on one side surface of the function plate 11 is movably contacted with the outer side surface of the linkage plate 41.

[0025] The linkage assembly comprises a U-shaped plate 12 installed on one side surface of the lower cutter die 8. The inner wall of the U-shaped plate 12 is provided with a linkage rod 121. The outer side surface of the linkage rod 121 is provided with a lifting rod 122.

[0026] One side surface of the U-shaped plate 12 is fixedly connected with one side surface of the lower cutter die 8. The inner wall of the U-shaped plate 12 is movably and rotatably connected with the outer side surface of the linkage rod 121. The outer side surface of the linkage rod 121 is movably and rotatably connected with the inner wall of the lifting rod 122. The top end surface of the lifting rod 122 is fixedly connected with the bottom end surface of the function plate 11.

[0027] The lower cutter die 8 provides a downward pressure. The lower cutter die 8 continuously moves downward to cut the plate. After cutting, the extended end of the hydraulic cylinder 10 moves upward. The extended end moves upward to drive the function plate 11 fixedly connected with the inner wall bottom end surface to move upward. Because the function groove 111 provided on one side surface of the function plate 11 is larger than the height of the linkage plate 41, the function plate 11 will delay contact with the linkage plate 41 when the function plate 11 moves upward. The function plate 11 drives the lifting rod 122 fixedly connected with the bottom end surface to move upward. The lifting rod 122 drives the linkage rod movably and rotatably connected with the inner wall to move upward. The linkage rod drives the U-shaped plate 12 movably and rotatably connected with the outer side surface to move upward. Because the U-shaped plate 12 is fixedly installed on one side surface of the lower cutter die 8, the lower cutter die 8 is movably and rotatably connected with the rotating rod 6 fixedly connected with the top end surface of the second rotating block 7, which is the rotating center to deflect and move upward.

[0028] The utility model discloses a working principle and use flow: when using this automatic numerical control plate shearing machine, the plate is fed to the compression area of plate shearing machine by plate shearing machine, the plate is pressed by the compression area, and one end of the plate is placed in the plate shearing area of plate shearing machine, when the hydraulic cylinder 10 of installing in the inner wall bottom end surface of fixed frame 9 runs and drives the function plate 11 of fixed installation of its inner wall bottom end surface to go down, because the inner wall bottom end surface of function groove 111 of function plate 11 is contacted with the top end surface of linkage plate 41 after the function plate 11 goes down and drives linkage plate 41 to go down, when linkage plate 41 goes down, the upper plate 4 of the side surface mutual fixed connection of linkage plate 41 goes down along the mobile slot 3 of the inner wall of tool rest 2, when the upper plate 4 goes down, the first rotary block 5 of fixed installation of its bottom end surface is driven to go down, the rotary rod 6 of the first rotary groove 51 of the inner wall of first rotary block 5 is driven to go down, the rotary rod 6 of going down is driven to go down through the second rotary groove 71 of the inner wall of second rotary block 7 and drives second rotary block 7 to go down, because second rotary block 7 is fixedly installed on the top end surface of lower knife die 8, so lower knife die 8 will go down with second rotary block 7, when lower knife die 8 contacts the top end surface of plate, the bottom end surface of function plate 11 is contacted with the top end surface of lower knife die 8 closely, and lower knife die 8 provides the pressure of going down, and lower knife die 8 continuously goes down and cuts the plate.

[0029] After cutting, the extension end of hydraulic cylinder 10 goes up, and the extension end goes up and drives the function plate 11 of fixed connection of inner wall bottom end surface to go up, because the function groove 111 of one side surface of function plate 11 is greater than the height of linkage plate 41, so when function plate 11 goes up, the height difference between function groove 111 and linkage plate 41 will delay contact, and when delaying contact, the lifting rod 122 of fixed connection of bottom end surface of function plate 11 is driven to go up, the connecting rod of the inner wall of lifting rod 122 is driven to go up, the U-shaped plate 12 of the outer side surface of connecting rod is driven to go up, because the U-shaped plate 12 is fixedly installed on one side surface of lower knife die 8, and the lower knife die 8 is deflected and goes up by the rotary rod 6 of mutual activity rotation connection of second rotary block 7 of top end surface fixed connection, so the operation that one side surface of the knife die of automatic numerical control plate shearing machine is not contacted with the plate during the knife die going up is solved.

Claims

1. An automatic numerical control plate shearing machine, comprising an intelligent plate shearing machine table (1) and a tool holder (2), characterized in that: The inner wall of the tool rest (2) is provided with a moving groove (3), the inner wall of the moving groove (3) is provided with an upper plate (4), one side surface of the upper plate (4) is provided with a linkage plate (41), the bottom end surface of the upper plate (4) is provided with a first rotating block (5), the inner wall of the first rotating block (5) is provided with a first rotating groove (51); The inner wall of the first rotating groove (51) is provided with a rotating rod (6), the outer side surface of the rotating rod (6) is provided with a second rotating block (7), the inner wall of the second rotating block (7) is provided with a second rotating groove (71), the bottom end surface of the second rotating block (7) is provided with a lower tool die (8), the side surface of the lower tool die (8) is provided with a plurality of linkage assemblies; The top end surface of the tool rest (2) is provided with a fixing frame (9), the inner wall of the fixing frame (9) is provided with a hydraulic cylinder (10), the inner wall bottom end surface of the hydraulic cylinder (10) is provided with a function plate (11), one side surface of the function plate (11) is provided with a function groove (111).

2. An automated numerical control plate shearing machine as claimed in claim 1 wherein: The moving groove (3) is two, the two moving grooves (3) are equidistantly provided on one side surface of the tool rest (2), the inner walls of the two moving grooves (3) and the outer side surface of one upper plate (4) are movably in contact with each other, the first rotating block (5) is a plurality of equidistantly fixedly installed on the bottom end surface of the rotating rod (6), the top end surface of the first rotating block (5) and the bottom end surface of the rotating rod (6) are fixedly connected with each other, the inner wall of the first rotating block (5) is provided with a first rotating groove (51), the inner wall of the first rotating groove (51) and the outer side surface of the rotating rod (6) are movably and rotatably connected with each other.

3. The automatic numerical control plate shearing machine according to claim 1, characterized in that: The outer side surface of the rotating rod (6) and the second rotating groove (71) provided in the inner wall of the second rotating block (7) are movably and rotatably connected with each other, the second rotating block (7) is a plurality of, the plurality of second rotating blocks (7) are equidistantly installed on the top end surface of the lower tool die (8), the top end surface of the lower tool die (8) and the bottom end surface of the second rotating block (7) are fixedly connected with each other.

4. The automated numerical control plate shearing machine according to claim 1, wherein: The top end surface of the tool rest (2) is provided with two fixing frames (9), the inner wall top end surfaces of the two fixing frames (9) are fixedly connected with the top end surface of one hydraulic cylinder (10), the inner wall bottom end surfaces of the two hydraulic cylinders (10) and the outer side surface of one function plate (11) are fixedly connected with each other, the inner wall of the function groove (111) provided on one side surface of the function plate (11) and the outer side surface of the linkage plate (41) are movably in contact with each other.

5. The automated numerical control plate shearing machine according to claim 1, wherein: The linkage assembly comprises a U-shaped plate (12), the U-shaped plate (12) is installed on one side surface of the lower tool die (8), the inner wall of the U-shaped plate (12) is provided with a linkage rod (121), the outer side surface of the linkage rod (121) is provided with a lifting rod (122).

6. An automated numerical control plate shearing machine as claimed in claim 5 wherein: One side surface of the U-shaped plate (12) is fixedly connected with one side surface of the lower cutter die (8), an inner wall of the U-shaped plate (12) is movably and rotatably connected with an outer side surface of the linkage rod (121), the outer side surface of the linkage rod (121) is movably and rotatably connected with an inner wall of the lifting rod (122), and a top end surface of the lifting rod (122) is fixedly connected with a bottom end surface of the functional plate (11).

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