CN217192889U

CN217192889U - Metal plate shearing machine

Info

Publication number: CN217192889U
Application number: CN202220294902.0U
Authority: CN
Inventors: 蔡春明; 刘凤山
Original assignee: Dalian Guoji United Technology Co ltd
Current assignee: Dalian Guoji United Technology Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-16
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to the technical field of plate shearing machines, in particular to a metal plate shearing machine which can automatically perform centering clamping and conveying operation on a steel plate, reduce the condition that the plate generates offset rotation when shearing, replace the traditional manual operation, save time and labor and improve the operability and the shearing effect of the device; the automatic cutting machine comprises a workbench, a fixed plate, a first hydraulic cylinder, a movable plate, an upper cutter, a lower cutter, a conveying assembly and a centering assembly, wherein the fixed plate is fixedly arranged on the upper end surface of the workbench through two groups of supporting columns; the conveying assembly is used for conveying the steel plate and is arranged on the workbench; centering subassembly and conveyor components interconnect, centering subassembly are used for carrying out centering centre gripping to the steel sheet.

Description

Metal plate shearing machine

Technical Field

The utility model relates to a technical field of plate shearing machine especially relates to a sheet metal plate shearing machine.

Background

In the plate processing process, often need use the plate shearing machine to carry out the tailor of specific dimensions to panel and repairment to carry out follow-up processing, in the plate shearing machine carries out the course of the work, often need artifically carry panel, thereby lead to the operability of device to be relatively poor, and in the plate process of tailorring, owing to lack centering mechanism, thereby easily make panel take place the skew and rotate and lead to the cutting effect of panel relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can be to the automatic centering centre gripping and the transport operation of carrying on of steel sheet, reduce panel and take place skew pivoted condition when cuting, replace traditional manual work, labour saving and time saving improves the operability of device and a sheet metal plate shearing machine of shearing the effect.

The utility model discloses a sheet metal plate shearing machine, including workstation, two sets of support columns, fixed plate, first pneumatic cylinder, movable plate, upper slitter, lower slitter, conveying components and centering subassembly, the fixed plate is through two sets of support columns fixed mounting at the workstation up end, first pneumatic cylinder fixed mounting is at the fixed plate up end, first pneumatic cylinder output end passes the fixed plate and with movable plate fixed connection, movable plate and two sets of support columns sliding connection, upper slitter fixed mounting is at movable plate lower extreme face, lower slitter fixed mounting is at the workstation up end, and upper slitter can interlock each other with lower slitter;

the conveying assembly is used for conveying the steel plate and is arranged on the workbench;

the centering assembly is connected with the conveying assembly, the centering assembly is used for centering and clamping the steel plate, and the centering assembly is arranged on the lower end face of the workbench; under the cooperation of the conveying assembly and the centering assembly, the steel plate is conveyed to the middle of the lower cutter and the upper cutter, then the first hydraulic cylinder is started, the upper cutter is driven by the moving plate to move downwards by the first hydraulic cylinder, and when the upper cutter and the lower cutter are mutually meshed, the steel plate is sheared.

Preferably, the conveying assembly comprises two groups of rotating shafts, two groups of clamping wheels, two groups of fixing seats, two groups of connecting shafts, two groups of worms, two groups of special-shaped connecting pieces and a motor, two groups of through grooves are symmetrically arranged on the front and back of the workbench, the two groups of rotating shafts are respectively connected with the two groups of through grooves in a sliding manner, the two groups of clamping wheels are respectively fixedly connected with the upper ends of the two groups of rotating shafts, the two groups of worm wheels are respectively fixedly connected with the lower ends of the two groups of rotating shafts, the two groups of fixing seats are symmetrically and fixedly arranged on the lower end surface of the workbench in the front and back manner, the connecting shafts are rotatably arranged between the two groups of fixing seats, the connecting shafts are provided with limiting grooves, the two groups of worms are symmetrically and slidably sleeved on the connecting shafts in the front and back manner, the limiting keys are connected with the limiting grooves in a sliding manner, the two ends of the worms are respectively connected with the special-shaped connecting pieces in a rotating manner, the lower part of the rotating shaft penetrates through and is rotatably installed on the special-shaped connecting piece, the motor is fixedly installed on the front end face of the front fixing seat, and the output end of the motor penetrates through the fixing seat and is fixedly connected with the connecting shaft; the connecting axle rotates under the drive of motor to under the cooperation of spacing groove and spacing key is used, make the worm drive the worm wheel and rotate, and under the transmission connection effect of pivot, make two sets of centre gripping wheels rotate relatively in step, and then can carry the operation to the steel sheet is automatic, replace traditional manual work, labour saving and time saving improves the operability of device.

Preferably, the centering assembly comprises two groups of sliding rails, an adjusting plate and a second hydraulic cylinder, the two groups of sliding rails are symmetrically and fixedly arranged on the lower end face of the workbench from front to back, the adjusting plate is connected with the two groups of sliding rails in a sliding manner, two groups of chutes are symmetrically arranged on the adjusting plate from front to back, two groups of rotating shafts are respectively connected with the two groups of chutes in a sliding manner, the second hydraulic cylinder is fixedly arranged on the lower end face of the workbench, and the output end of the second hydraulic cylinder is fixedly connected with the right end face of the adjusting plate; under the cooperation of slide rail was used, the second pneumatic cylinder drove the regulating plate and moved right, simultaneously under the sliding connection effect of chute and pivot, made the pivot draw close relatively along leading to the groove synchronization to remove, thereby make two sets of centre gripping wheels can carry out the centre gripping centering to the steel sheet, reduce the panel and take place skew pivoted condition, improve the shearing effect of device.

Preferably, the device also comprises two groups of connecting plates, two groups of wheel shafts and two groups of auxiliary wheels, wherein slide blocks are fixedly arranged on the lower end surfaces of the connecting plates, two groups of sliding grooves are symmetrically arranged in front of and behind the upper end surface of the workbench, the slide blocks on the lower end surfaces of the two groups of connecting plates are respectively in sliding connection with the two groups of sliding grooves, the upper parts of the two groups of rotating shafts are respectively penetrated through and rotatably arranged on the left parts of the two groups of connecting plates, the two groups of wheel shafts are respectively rotatably arranged on the right parts of the upper end surfaces of the two groups of connecting plates, and the two groups of auxiliary wheels are respectively fixedly connected with the two groups of wheel shafts; through setting up the connecting plate to under the cooperation of spout and slider is used, the simultaneous driving wheel axle that makes the pivot remove moves with the auxiliary wheel, thereby can further carry out supplementary centre gripping centering to the steel sheet, improve the stability of steel sheet.

Preferably, the device also comprises a plurality of groups of supporting legs and a plurality of groups of fixed base plates, wherein the plurality of groups of supporting legs are uniformly distributed and fixedly arranged on the lower end surface of the workbench, and the lower ends of the plurality of groups of supporting legs are respectively fixedly arranged on the upper end surfaces of the plurality of groups of fixed base plates; through setting up the landing leg to under the cooperation of fixed baseplate is used, can carry out the fixed stay to the workstation, reduce the device and take place the condition of vibrations in the course of the work, improve the stability of the work of device.

Preferably, the device also comprises two groups of conveying rollers, two groups of mounting grooves are symmetrically arranged on the left and right sides of the upper end surface of the workbench, and the two groups of conveying rollers are respectively rotatably mounted in the two groups of mounting grooves; through setting up the conveying roller, can carry out auxiliary transport to the steel sheet, avoid steel sheet and workstation up end direct contact to reduce the frictional force that produces when the steel sheet is carried, improve the stationarity of device operation.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, a steel plate is placed on a conveying roller, then the steel plate is pushed to the middle of two groups of clamping wheels, then a second hydraulic cylinder is started, under the matching use of a slide rail, the second hydraulic cylinder drives an adjusting plate to move rightwards, simultaneously, under the sliding connection action of a chute and a rotating shaft, the rotating shaft is synchronously and relatively closed along a through groove to move, under the matching use of the chute and a slide block, a connecting plate is provided with a movable wheel shaft and an auxiliary wheel to move, when the clamping wheels, the auxiliary wheel and the steel plate are contacted with each other, the steel plate is centered and clamped, then a motor is started, a connecting shaft is driven by the motor to rotate, under the matching use of a limiting groove and a limiting key, a worm drives a worm wheel to rotate, under the transmission connection action of the rotating shaft, the two groups of clamping wheels synchronously and relatively rotate, so that the steel plate is automatically conveyed, when the steel plate is conveyed to the middle of a lower cutter and an upper cutter, then start first pneumatic cylinder, the movable plate drives the upper cutter lapse under the drive of first pneumatic cylinder, when last cutter and lower cutter were meshed each other to accomplish the shearing operation of steel sheet can, and then make the device can carry out centering centre gripping and transport the operation to the steel sheet is automatic, reduce panel and take place the skew pivoted condition when cuting, replace traditional manual work, labour saving and time saving improves the operability and the shearing effect of device.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the local axial structure of the present invention;

fig. 3 is a schematic view of the local explosion axial structure of the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a support pillar; 3. a fixing plate; 4. a first hydraulic cylinder; 5. moving the plate; 6. an upper cutter; 7. a lower cutter; 8. a rotating shaft; 9. a clamping wheel; 10. a worm gear; 11. a fixed seat; 12. a connecting shaft; 13. a worm; 14. a special-shaped connecting piece; 15. a motor; 16. a slide rail; 17. an adjusting plate; 18. a second hydraulic cylinder; 19. a connecting plate; 20. a wheel axle; 21. an auxiliary wheel; 22. a support leg; 23. fixing the substrate; 24. and (4) a conveying roller.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1 to 3, a fixed plate 3 is fixedly mounted on the upper end surface of a workbench 1 through two groups of supporting columns 2, a first hydraulic cylinder 4 is fixedly mounted on the upper end surface of the fixed plate 3, the output end of the first hydraulic cylinder 4 penetrates through the fixed plate 3 and is fixedly connected with a movable plate 5, the movable plate 5 is slidably connected with the two groups of supporting columns 2, an upper cutter 6 is fixedly mounted on the lower end surface of the movable plate 5, a lower cutter 7 is fixedly mounted on the upper end surface of the workbench 1, the upper cutter 6 and the lower cutter 7 can be mutually engaged, two groups of through grooves are symmetrically arranged on the workbench 1 in the front-back direction, two groups of rotating shafts 8 are respectively slidably connected with the two groups of through grooves, two groups of clamping wheels 9 are respectively fixedly connected with the upper ends of the two groups of rotating shafts 8, two groups of worm wheels 10 are respectively fixedly connected with the lower ends of the two groups of rotating shafts 8, two groups of fixing seats 11 are symmetrically fixedly mounted on the lower end surface of the workbench 1 in the front-back direction, a connecting shaft 12 is rotatably mounted between the two groups of fixing seats 11, a limiting groove is arranged on the connecting shaft 12, two sets of worms 13 are symmetrically sleeved on the connecting shaft 12 in a front-back sliding manner, a limiting key is arranged inside the worms 13 and is connected with the limiting groove in a sliding manner, the two sets of worms 13 are respectively meshed with the two sets of worm wheels 10, the worms 13 and the rotating shafts 8 which are positioned on the same side are mutually connected through a special-shaped connecting piece 14, two ends of the worms 13 are respectively connected with the special-shaped connecting piece 14 in a rotating manner, the lower part of the rotating shaft 8 penetrates through and is rotatably installed on the special-shaped connecting piece 14, a motor 15 is fixedly installed on the front end surface of the front fixed seat 11, the output end of the motor 15 penetrates through the fixed seat 11 and is fixedly connected with the connecting shaft 12, two sets of slide rails 16 are symmetrically and fixedly installed on the lower end surface of the workbench 1 in a front-back manner, an adjusting plate 17 is connected with two sets of slide rails 16 in a sliding manner, two sets of inclined grooves are symmetrically arranged on the adjusting plate 17 in a front-back manner, and the two sets of rotating shafts 8 are respectively connected with the two sets of inclined grooves in a sliding manner, the second hydraulic cylinder 18 is fixedly arranged on the lower end surface of the workbench 1, the output end of the second hydraulic cylinder 18 is fixedly connected with the right end surface of the adjusting plate 17, the lower end surface of the connecting plate 19 is fixedly provided with a slide block, two groups of slide grooves are symmetrically arranged in front and back of the upper end surface of the workbench 1, the sliding blocks on the lower end surfaces of the two groups of connecting plates 19 are respectively connected with the two groups of sliding grooves in a sliding manner, the upper parts of the two groups of rotating shafts 8 are respectively penetrated and rotatably arranged on the left parts of the two groups of connecting plates 19, the two groups of wheel shafts 20 are respectively rotatably arranged on the right parts of the upper end surfaces of the two groups of connecting plates 19, the two groups of auxiliary wheels 21 are respectively fixedly connected with the two groups of wheel shafts 20, the plurality of groups of supporting legs 22 are uniformly distributed and fixedly arranged on the lower end surface of the workbench 1, the lower ends of the multiple groups of supporting legs 22 are respectively and fixedly arranged on the upper end surfaces of the multiple groups of fixed base plates 23, the upper end surface of the workbench 1 is bilaterally symmetrically provided with two groups of mounting grooves, and the two groups of conveying rollers 24 are respectively and rotatably arranged in the two groups of mounting grooves; firstly, a steel plate is placed on a conveying roller 24, then the steel plate is pushed to the middle of two groups of clamping wheels 9, then a second hydraulic cylinder 18 is started, under the matching use of a slide rail 16, the second hydraulic cylinder 18 drives an adjusting plate 17 to move rightwards, simultaneously, under the sliding connection action of a chute and a rotating shaft 8, the rotating shaft 8 is synchronously and relatively closed along a through groove to move, under the matching use of the chute and a slide block, a connecting plate 19 drives a wheel shaft 20 and an auxiliary wheel 21 to move, when the clamping wheels 9 and the auxiliary wheel 21 are contacted with the steel plate, the steel plate is centered and clamped, then a motor 15 is started, a connecting shaft 12 is driven by the motor 15 to rotate, under the matching use of a limiting groove and a limiting key, a worm 13 drives a worm wheel 10 to rotate, and under the transmission connection action of the rotating shaft 8, the two groups of clamping wheels 9 are synchronously and relatively rotated, thereby begin to carry the steel sheet is automatic, when the steel sheet is carried to lower cutter 7 and upper cutter 6 in the middle of, then start first pneumatic cylinder 4, the movable plate 5 drives cutter 6 downstream under the drive of first pneumatic cylinder 4, when last cutter 6 with lower cutter 7 mutual interlock, thereby accomplish the shearing operation of steel sheet can, later through setting up landing leg 22, and under the cooperation of fixed baseplate 23 is used, can carry out the fixed stay to workstation 1, reduce the condition that the device takes place vibrations in the course of the work, improve the stability of the work of device.

The utility model discloses a sheet metal plate shearing machine, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The metal plate shearing machine is characterized by comprising a workbench (1), two groups of supporting columns (2), a fixed plate (3), a first hydraulic cylinder (4), a movable plate (5), an upper cutter (6), a lower cutter (7), a conveying assembly and a centering assembly, wherein the fixed plate (3) is fixedly arranged on the upper end face of the workbench (1) through the two groups of supporting columns (2), the first hydraulic cylinder (4) is fixedly arranged on the upper end face of the fixed plate (3), the output end of the first hydraulic cylinder (4) penetrates through the fixed plate (3) and is fixedly connected with the movable plate (5), the movable plate (5) is slidably connected with the two groups of supporting columns (2), the upper cutter (6) is fixedly arranged on the lower end face of the movable plate (5), the lower cutter (7) is fixedly arranged on the upper end face of the workbench (1), and the upper cutter (6) and the lower cutter (7) can be mutually occluded;

the conveying assembly is used for conveying the steel plate and is arranged on the workbench (1);

centering subassembly and conveyor components interconnect, centering subassembly are used for carrying out centering centre gripping to the steel sheet, and centering subassembly installs terminal surface under workstation (1).

2. The plate shearing machine for metal plates according to claim 1, wherein said conveying assembly comprises two sets of rotating shafts (8), two sets of clamping wheels (9), two sets of fixing seats (11), two sets of connecting shafts (12), two sets of worms (13), two sets of special-shaped connecting members (14) and a motor (15), two sets of through grooves are symmetrically formed on the front and back of said table (1), two sets of rotating shafts (8) are respectively slidably connected with said two sets of through grooves, two sets of clamping wheels (9) are respectively fixedly connected with the upper ends of two sets of rotating shafts (8), two sets of worm gears (10) are respectively fixedly connected with the lower ends of two sets of rotating shafts (8), two sets of fixing seats (11) are respectively and symmetrically and fixedly installed on the lower end surface of said table (1), said connecting shafts (12) are rotatably installed between said two sets of fixing seats (11), said connecting shafts (12) are provided with limiting grooves, and two sets of worms (13) are respectively slidably fitted on said connecting shafts (12), the inside spacing key that is equipped with of worm (13), and spacing key and spacing groove sliding connection, two sets of worms (13) respectively with two sets of worm wheel (10) intermeshing, and be in between worm (13) and the pivot (8) of homonymy through heterotypic connecting piece (14) interconnect, the both ends of worm (13) all rotate with heterotypic connecting piece (14) and be connected, pivot (8) lower part is run through and is rotated and install on heterotypic connecting piece (14), motor (15) fixed mounting is in the preceding terminal surface of anterior fixing base (11), and motor (15) output passes fixing base (11) and with connecting axle (12) fixed connection.

3. The plate shearing machine for metal plates as claimed in claim 2, wherein said centering assembly comprises two sets of slide rails (16), an adjusting plate (17) and a second hydraulic cylinder (18), said two sets of slide rails (16) are symmetrically and fixedly mounted on the lower end surface of said worktable (1), said adjusting plate (17) is slidably connected with said two sets of slide rails (16), said adjusting plate (17) is symmetrically and longitudinally provided with two sets of chutes, said two sets of rotating shafts (8) are slidably connected with said two sets of chutes, said second hydraulic cylinder (18) is fixedly mounted on the lower end surface of said worktable (1), and the output end of said second hydraulic cylinder (18) is fixedly connected with the right end surface of said adjusting plate (17).

4. The plate shearing machine for metal plates as claimed in claim 2, further comprising two sets of connecting plates (19), two sets of axles (20) and two sets of auxiliary wheels (21), wherein the lower end face of the connecting plate (19) is fixedly provided with a slide block, the upper end face of the worktable (1) is symmetrically provided with two sets of slide grooves in front and back directions, the slide blocks on the lower end faces of the two sets of connecting plates (19) are respectively connected with the two sets of slide grooves in a sliding manner, the upper parts of the two sets of rotating shafts (8) are respectively penetrated and rotatably installed on the left parts of the two sets of connecting plates (19), the two sets of axles (20) are respectively rotatably installed on the right parts of the upper end faces of the two sets of connecting plates (19), and the two sets of auxiliary wheels (21) are respectively and fixedly connected with the two sets of axles (20).

5. The plate shearing machine for metal plates according to claim 1, further comprising a plurality of sets of legs (22) and a plurality of sets of fixed bases (23), wherein the plurality of sets of legs (22) are uniformly distributed and fixedly mounted on the lower end face of the worktable (1), and the lower ends of the plurality of sets of legs (22) are respectively fixedly mounted on the upper end faces of the plurality of sets of fixed bases (23).

6. The plate shearing machine for metal plates according to claim 1, further comprising two sets of conveyor rollers (24), wherein two sets of mounting slots are symmetrically arranged on the left and right sides of the upper end surface of the worktable (1), and the two sets of conveyor rollers (24) are respectively rotatably mounted in the two sets of mounting slots.