CN219443657U

CN219443657U - Plate shearing mechanism

Info

Publication number: CN219443657U
Application number: CN202320762875.XU
Authority: CN
Inventors: 袁文昭
Original assignee: Hunan Financial and Industrial Vocational Technical College
Current assignee: Hunan Financial and Industrial Vocational Technical College
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-01
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of shearing precision, and discloses a plate shearing mechanism, which comprises a processing table, wherein the top of the processing table is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a lifting plate, the outside of the lifting plate is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a telescopic rod, one end of the telescopic rod, which is far away from the mounting plate, is fixedly connected with a pressing plate, the inside of the processing table is provided with an adjusting plate which transversely moves through a threaded transmission mechanism, the top of the adjusting plate is fixedly connected with a lower clamping plate, the top of the adjusting plate is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with an upper clamping plate. This board mechanism is cut to panel is close to the lower plate through the punch holder and carries out the centre gripping fixed to sheet metal, simultaneously, extrudees the location to sheet metal through the clamp plate to can carry out good location to the panel.

Description

Plate shearing mechanism

Technical Field

The utility model relates to the technical field of plate shearing machines, in particular to a plate shearing mechanism.

Background

A plate shearing machine is a device with wide application range, which is mainly applied to the metal processing industry, and the working principle is that one blade is used for reciprocating and linearly moving relative to the other blade to shear plates, the blades are used for applying shearing force to the metal plates with various thicknesses, so that the plates are broken and separated according to the required size,

at present, when shearing some heavier plates, because self gravity makes the friction force of plate for the operation panel great, in shearing the in-process, the influence that the plate is difficult to receive the shearing board sword whereabouts takes place the skew, however to shearing metal thin material, because self weight is lighter, and plate cutting one side is unsettled state, can not carry out good location to the plate when shearing, the phenomenon of skidding appears easily at shearing board sword shearing in-process that falls, lead to the size of shearing inaccurate, produce the waste product easily, cause the wasting of resources, so put forward a plate shearing mechanism and solve above-mentioned problem that proposes.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a plate shearing mechanism which has the advantages of accurate shearing and the like, and solves the problems that when a metal thin material is sheared, the weight of the plate shearing mechanism is lighter, one side of the plate is in a suspended state, the plate cannot be well positioned during shearing, and the plate is easy to slip during shearing and falling of a plate shearing knife.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a panel plate shearing mechanism, includes the processing platform, the top fixedly connected with mounting bracket of processing platform, the top fixedly connected with cylinder of mounting bracket, fixedly connected with lifter plate on the output of cylinder, the bottom fixedly connected with plate shearing sword of lifter plate, the outside fixedly connected with mounting panel of lifter plate, the bottom fixedly connected with telescopic link of mounting panel, the one end fixedly connected with clamp plate of mounting panel is kept away from to the telescopic link, the inside of processing platform is provided with the regulating plate that carries out lateral shifting through screw drive mechanism, the top fixedly connected with lower plate of regulating plate, the top fixedly connected with electric putter of regulating plate, fixedly connected with punch holder on electric putter's the output.

The beneficial effects of the utility model are as follows:

this board mechanism is cut to panel is close to the lower plate through the punch holder and carries out the centre gripping fixed to sheet metal, simultaneously, extrudees the location to sheet metal through the clamp plate to can carry out good location to the panel, avoid cutting the phenomenon that skidding appears in the in-process that the board sword cuts down, possess and cut accurate advantage.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the thread transmission mechanism comprises a driving motor fixedly installed on the side wall of the processing table, a bidirectional threaded rod is fixedly connected to an output shaft of the driving motor, a thread sleeve is connected to the external thread of the bidirectional threaded rod, and the thread sleeve is fixedly connected with the adjusting plate.

The adoption of the further scheme has the beneficial effects that the screw sleeve drives the adjusting plate to carry out transverse movement adjustment by starting the driving motor.

Further, the number of the thread sleeves is two, the two thread sleeves are positioned at two ends of the bidirectional threaded rod, and the top of the processing table is provided with a movable opening matched with the adjusting plate.

The adjusting plate is limited through the movable opening, so that the thread bush is prevented from shifting when moving, and the stability of the structure is improved.

Further, the outside fixedly connected with slider of lifter plate, the spout has been seted up on the lateral wall of mounting bracket, slider sliding connection is in the inside of spout, the inside fixed mounting of processing platform has the conveying roller.

The lifting plate has the beneficial effects that the lifting plate is limited through the sliding block, so that the lifting plate is prevented from shifting during lifting and moving, and the lifting plate has the advantage of stable structure.

Further, the bottom fixedly connected with supporting spring of mounting panel, the one end that supporting spring kept away from the mounting panel is fixedly connected with clamp plate.

The beneficial effect of adopting above-mentioned further scheme is, pushes away the clamp plate through the elastic potential energy of supporting spring, makes the clamp plate fix a position the sheet metal, improves the accuracy of shearing.

Further, the appearance of lower plate is L shape, the bottom fixedly connected with base of processing platform, the quantity of clamp plate is two.

The beneficial effect of adopting above-mentioned further scheme is, carries out the centre gripping location to sheet metal through lower plate and punch holder cooperation, further, improves the accuracy when shearing.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a rear view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the present utility model;

fig. 4 is an enlarged view of the present utility model at a.

In the figure: 1. a processing table; 2. a mounting frame; 3. a cylinder; 4. a lifting plate; 5. a plate shearing knife; 6. a mounting plate; 7. a telescopic rod; 8. a pressing plate; 9. an adjusting plate; 10. a lower clamping plate; 11. an electric push rod; 12. an upper clamping plate; 13. a driving motor; 14. a two-way threaded rod; 15. a thread sleeve; 16. a movable opening; 17. a slide block; 18. a conveying roller; 19. and a support spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the embodiment, given by fig. 1-4, a plate shearing mechanism comprises a processing table 1, wherein the bottom of the processing table 1 is fixedly connected with a base, the top of the processing table 1 is fixedly connected with a mounting frame 2, the top of the mounting frame 2 is fixedly connected with a cylinder 3, the output end of the cylinder 3 is fixedly connected with a lifting plate 4, the bottom of the lifting plate 4 is fixedly connected with a shearing plate cutter 5, the outer part of the lifting plate 4 is fixedly connected with a sliding block 17, the side wall of the mounting frame 2 is provided with a sliding groove, the sliding block 17 is in sliding connection with the inner part of the sliding groove, a conveying roller 18 is fixedly arranged in the processing table 1, a metal plate is conveyed through the conveying roller 18, and the lifting plate 4 moves downwards through starting the cylinder 3 so that the shearing plate cutter 5 shears the metal plate.

The outside fixedly connected with mounting panel 6 of lifter plate 4, the bottom fixedly connected with telescopic link 7 of mounting panel 6, the one end fixedly connected with clamp plate 8 of mounting panel 6 is kept away from to telescopic link 7, and the quantity of clamp plate 8 is two. The bottom fixedly connected with supporting spring 19 of mounting panel 6, the one end that supporting spring 19 kept away from mounting panel 6 and clamp plate 8 fixed connection make clamp plate 8 and processing platform 1 contact when lifter plate 4 moves down, extrude clamp plate 8 through the elastic potential energy of supporting spring 19 to make clamp plate 8 extrude the location to sheet metal.

Wherein, the inside of processing platform 1 is provided with the regulating plate 9 that carries out lateral shifting through screw drive mechanism, screw drive mechanism includes driving motor 13 fixed mounting on processing platform 1 lateral wall, fixedly connected with two-way threaded rod 14 on driving motor 13's the output shaft, the outside threaded connection of two-way threaded rod 14 has thread bush 15, thread bush 15 and regulating plate 9 fixed connection, the movable mouth 16 with regulating plate 9 looks adaptation has been seted up at the top of processing platform 1, drive two-way threaded rod 14 through starting driving motor 13 and rotate, and regulating plate 9 is spacing through movable mouth 16, thereby make regulating plate 9 carry out lateral shifting regulation.

The top fixedly connected with lower plate 10 of regulating plate 9, the top fixedly connected with electric putter 11 of regulating plate 9, fixedly connected with punch holder 12 on the output of electric putter 11, the appearance of lower plate 10 is L shape, the quantity of thread bush 15 is two, two thread bushes 15 are located the both ends of two-way threaded rod 14, make punch holder 12 be close to punch holder 10 and carry out the centre gripping to sheet metal fixedly through starting electric putter 11, thereby improve the precision of shearing, after shearing, make punch holder 12 and lower plate 10 separate, make two regulating plates 9 keep away from each other through two-way threaded rod 14 rotation, let sheet metal drop to processing bench 1.

Working principle:

the metal plate is conveyed through the conveying roller 18, the driving motor 13 is started to drive the bidirectional threaded rod 14 to rotate, the two adjusting plates 9 are mutually close to enable the lower clamping plate 10 to be in contact with the metal plate, the upper clamping plate 12 is enabled to be close to the lower clamping plate 10 through the starting of the electric push rod 11 to clamp and fix the metal plate, the lifting plate 4 is enabled to move downwards through the starting air cylinder 3, the pressing plate 8 is enabled to extrude and position the metal plate, and the metal plate is sheared through the shearing plate knife 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a panel plate shearing mechanism, includes processing platform (1), its characterized in that: the machining bench is characterized in that the top of the machining bench (1) is fixedly connected with the mounting frame (2), the top of the mounting frame (2) is fixedly connected with the air cylinder (3), the output end of the air cylinder (3) is fixedly connected with the lifting plate (4), the bottom of the lifting plate (4) is fixedly connected with the shearing plate knife (5), the outer part of the lifting plate (4) is fixedly connected with the mounting plate (6), the bottom of the mounting plate (6) is fixedly connected with the telescopic rod (7), the telescopic rod (7) is far away from the one end fixedly connected with clamp plate (8) of the mounting plate (6), the inside of the machining bench (1) is provided with the adjusting plate (9) which transversely moves through the thread transmission mechanism, the top of the adjusting plate (9) is fixedly connected with the lower clamping plate (10), the top of the adjusting plate (9) is fixedly connected with the electric push rod (11), and the upper clamping plate (12) is fixedly connected with the output end of the electric push rod (11).

2. A sheet material cutting mechanism as claimed in claim 1, wherein: the screw thread transmission mechanism comprises a driving motor (13) fixedly arranged on the side wall of the processing table (1), a bidirectional threaded rod (14) is fixedly connected to an output shaft of the driving motor (13), a screw thread sleeve (15) is connected to the external screw thread of the bidirectional threaded rod (14), and the screw thread sleeve (15) is fixedly connected with the adjusting plate (9).

3. A sheet material cutting mechanism as claimed in claim 2, wherein: the number of the thread sleeves (15) is two, the two thread sleeves (15) are positioned at two ends of the two-way threaded rod (14), and the top of the processing table (1) is provided with a movable opening (16) which is matched with the adjusting plate (9).

4. A sheet material cutting mechanism as claimed in claim 1, wherein: the outside fixedly connected with slider (17) of lifter plate (4), the spout has been seted up on the lateral wall of mounting bracket (2), slider (17) sliding connection is in the inside of spout, the inside fixed mounting of processing platform (1) has conveying roller (18).

5. A sheet material cutting mechanism as claimed in claim 1, wherein: the bottom of mounting panel (6) fixedly connected with supporting spring (19), the one end that supporting spring (19) kept away from mounting panel (6) is fixedly connected with clamp plate (8).

6. A sheet material cutting mechanism as claimed in claim 1, wherein: the appearance of lower plate (10) is L shape, the bottom fixedly connected with base of processing platform (1), the quantity of clamp plate (8) is two.