CN214290292U

CN214290292U - A shear mechanism for aluminum plate cuts

Info

Publication number: CN214290292U
Application number: CN202120285888.3U
Authority: CN
Inventors: 刘长征; 董华飞
Original assignee: Xi'an Chengde Aerospace Materials Co ltd
Current assignee: Xi'an Chengde Aerospace Materials Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-28
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a shearing mechanism for aluminum plate cuts, including cutting the seat, the mounting groove, the transfer roller, cut out the board, lift cylinder, a pedestal, drive cylinder, the drive is connected with the unsteady board on the drive cylinder, the cutter is installed to unsteady board bottom, the gliding relative both ends of unsteady board are respectively vertical to be worn to be equipped with the slip post, slip post lower extreme rotates and is connected with the pressure runner, has cup jointed the spacing ring on the slip post, is equipped with the elastic component between spacing ring and the unsteady board, the elastic component elasticity is replaced the spacing ring and is driven and compress tightly the runner and remove down, slip post upper end screw thread cover is equipped with the nut. The utility model discloses a set up two and compress tightly the aluminum plate that the runner compressed tightly on the transfer roller, the cutter reduces aluminum plate and cuts position edge production curling, prizes the phenomenon after finishing cutting like this, and it supports the jacking force to produce elasticity to the spacing ring through setting up the elastic component for compress tightly the aluminum plate that the runner can adapt to different thickness, through setting up the guide post, make and cut the board and have the direction when vertical removal.

Description

A shear mechanism for aluminum plate cuts

Technical Field

The utility model relates to an aluminum plate cutting tool technical field specifically is a mechanism shears that is used for aluminum plate to cut.

Background

In the production process of aluminum plate belt, the process of shearing the aluminum plate belt is indispensable, and the common use in the prior art is: the Chinese patent No. CN210877807U discloses a shearing mechanism for cutting an aluminum plate, which comprises a belt-type conveying assembly arranged on a frame and used for plane feeding, wherein the conveying assembly comprises a roller and a material belt; the material belt forms discontinuous belt units in a conveying plane; a cutter block for bearing the cut surface of the plate is arranged between the adjacent belt units; erecting a cutting assembly above the cutter block; the cutting-off assembly comprises a portal frame, a cutter, a guide piece, a servo motor, a speed reducer and a crank; the guide piece guides the cutter to contact with the cutter block; the cutter is connected to the servo motor and the speed reducer through a crank; the frame is also provided with a sensor for sensing the starting and stopping positions of the cutter; the sensor is connected to the control board by a wire. This servo power's shearing mechanism can carry out automatic shearing to the aluminum plate before cuting through compression roller material feeding unit cooperation shearing mechanism, and it is efficient to cut, and degree of automation is high.

Above-mentioned cutting tool among the prior art when cutting aluminum plate, probably lead to aluminum plate to cut position edge and produce the sled phenomenon, and then influence the cutting precision.

To solve the above problems, we propose a shearing mechanism for aluminum plate cutting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a shearing mechanism for aluminum plate cuts, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a shearing mechanism for cutting aluminum plates, which comprises a cutting seat, wherein a mounting groove is arranged on the cutting seat, two groups of conveying rollers are rotatably connected in the mounting groove along the length direction of the cutting seat, a cutting plate is horizontally arranged between the two groups of conveying rollers, the cutting plate is driven to vertically move by a lifting oil cylinder arranged at the bottom of the cutting seat, a base is arranged above the cutting seat, a driving oil cylinder is vertically arranged on the base, a floating plate is drivingly connected on the driving oil cylinder, a cutter is arranged at the bottom of the floating plate, sliding columns are vertically arranged at two opposite transverse ends of the floating plate in a sliding way, the lower ends of the sliding columns are rotatably connected with pressing rotating wheels, limiting rings are sleeved on the sliding columns, elastic pieces are arranged between the limiting rings and the floating plate, the elastic pieces elastically support the limiting rings and drive the pressing rotating wheels to move downwards, and a nut is sleeved at the upper end of the sliding column through a thread.

As a further optimization of the technical scheme, a plurality of guide posts are arranged at the bottom of the cutting plate, and the guide posts vertically and slidably fit through the cutting seat.

As a further optimization of the above technical solution, a bushing is embedded on the floating plate, and the bushing is slidably fitted on the sliding column.

As a further optimization of the above technical solution, the elastic member is an extension spring sleeved on the sliding column, and two ends of the extension spring in the elastic direction elastically abut against the limit ring and the floating plate respectively.

As a further optimization of the above technical solution, the cutting board has a cutting knife avoiding groove crossing the width direction of the cutting board and allowing the cutting knife to freely move and pass through.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: through setting up two aluminum plates that compress tightly the runner and compress tightly on the transfer roller, the cutter reduces aluminum plate and cuts position edge production and curl, prizes the phenomenon after finishing cutting like this, and it supports the apical force to produce elasticity to the spacing ring through setting up the elastic component for compress tightly the aluminum plate that the runner can adapt to different thickness, through setting up the guide post, make the cutting board have the direction when vertical removal.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a shearing mechanism for cutting aluminum plates according to the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

the reference numerals are explained below:

1-conveying roller, 2-mounting groove, 3-base, 4-driving oil cylinder, 5-floating plate, 6-cutter, 7-cutting plate, 8-guide column, 9-lifting oil cylinder, 10-cutter avoiding groove, 11-cutting seat, 12-sliding column, 13-nut, 14-bushing, 15-expansion spring, 16-limiting ring and 17-pressing rotary wheel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, a shearing mechanism for cutting an aluminum plate comprises a cutting seat 11, wherein a mounting groove 2 is formed in the cutting seat 11, two sets of conveying rollers 1 are rotatably connected in the mounting groove 2 along the length direction of the cutting seat 11, a cutting plate 7 is horizontally arranged between the two sets of conveying rollers 1, the cutting plate 7 is driven to vertically move by a lifting oil cylinder 9 arranged at the bottom of the cutting seat 11, a base 3 is arranged above the cutting seat 11, a driving oil cylinder 4 is vertically arranged on the base 3, a floating plate 5 is connected on the driving oil cylinder 4 in a driving manner, a cutter 6 is arranged at the bottom of the floating plate 5, sliding columns 12 are vertically and slidably arranged at two transverse opposite ends of the floating plate 5, the lower end of each sliding column 12 is rotatably connected with a pressing rotating wheel 17, a limit ring 16 is sleeved on each sliding column 12, a telescopic spring 15 sleeved on each sliding column 12 is arranged between each limit ring 16 and the floating plate 5, the two ends of the elastic force direction of the telescopic spring 15 elastically abut against the limiting ring 16 and the floating plate 5 respectively, the telescopic spring 15 elastically abuts against the limiting ring 16 and drives the pressing rotating wheel 17 to move downwards, and the nut 13 is sleeved on the upper end of the sliding column 12 in a threaded manner.

In the present embodiment, preferably, the bottom of the cutting board 7 is provided with a plurality of guide posts 8, the guide posts 8 vertically slide through the cutting seat 11, and the guide posts 8 can guide the cutting board 7 to vertically move.

In this embodiment, it is preferable that the floating plate 5 is fitted with a bushing 14, the bushing 14 is slidably fitted over the sliding column 12, and the bushing 14 is provided to reduce mechanical wear when the sliding column 12 slides on the floating plate 5.

In this embodiment, preferably, the top of the cutting plate 7 is provided with a cutter avoiding groove 10 which stretches across the width direction of the cutting plate and through which the cutter 6 freely passes, and the cutter avoiding groove 10 is formed in the cutting plate, so that the cutter 6 moves down to the cutter avoiding groove 10, and the aluminum plate can be completely cut.

The utility model discloses when using: in the initial state, the cutting plate is positioned in the mounting groove, the aluminum plate is placed on the conveying roller, the conveying roller is started to convey the aluminum plate to the position below the cutter, at the moment, the lifting oil cylinder is started to drive the cutting plate to move upwards, so that the top surface of the cutting plate is abutted against the bottom surface of the aluminum plate, then the driving oil cylinder is started, the driving oil cylinder drives the floating plate to move downwards, so that the cutter cuts the aluminum plate, the pressing rotating wheel is subjected to the elastic propping force of the telescopic spring to the limiting ring in the cutting process, so that the pressing rotating wheel presses the surface of the aluminum plate, and the cutting plate supports the cutting process of the aluminum plate, therefore, when the cutter is withdrawn after cutting, the curling and prying phenomena generated on the surface of the aluminum plate are reduced, after the cutter is reset, the lifting oil cylinder drives the cutting plate to move downwards, the conveying roller supports the aluminum plate, and the aluminum plate after cutting is conveyed to the external collecting device continuously through the conveying roller.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a shear mechanism for aluminum plate cuts, its characterized in that, includes one and cuts seat (11), cut and seted up mounting groove (2) on seat (11), the length direction rotation along cutting seat (11) in mounting groove (2) is connected with two sets of transfer rollers (1), and is two sets of the level is equipped with one between transfer roller (1) and cuts board (7), it vertical removal is driven by installing lift cylinder (9) of cutting seat (11) bottom to cut board (7), it is equipped with a base (3) to cut seat (11) top, vertically install driving cylinder (4) on base (3), the drive is connected with unsteady board (5) on driving cylinder (4), cutter (6) are installed to unsteady board (5) bottom, each vertical sliding fit of the horizontal relative both ends of unsteady board (5) is worn to be equipped with slip post (12), the lower end of the sliding column (12) is rotatably connected with a pressing rotating wheel (17), the sliding column (12) is sleeved with a limiting ring (16), an elastic piece is arranged between the limiting ring (16) and the floating plate (5), the elastic piece elastically abuts against the limiting ring (16) and drives the pressing rotating wheel (17) to move downwards, and a nut (13) is sleeved on an upper end thread of the sliding column (12).

2. A shearing mechanism for aluminium sheet cutting as defined in claim 1, characterized in that the bottom of the cutting plate (7) is provided with a plurality of guide posts (8), the guide posts (8) vertically sliding fit through the cutting seat (11).

3. A shearing mechanism for cutting aluminium sheets as claimed in claim 1, characterised in that the floating plate (5) is fitted with a bush (14), the bush (14) being fitted over the sliding column (12) in a sliding manner.

4. The shearing mechanism for aluminum plate cutting as claimed in claim 1, wherein the elastic member is an expansion spring (15) sleeved on the sliding column (12), and two ends of the expansion spring (15) in the elastic direction elastically abut against the limiting ring (16) and the floating plate (5) respectively.

5. The shearing mechanism for aluminum plate cutting as claimed in claim 1, wherein the top of the cutting plate (7) is provided with a cutter avoiding groove (10) which crosses the width direction of the cutting plate and through which the cutter (6) freely moves.