CN212349967U

CN212349967U - Sheet metal bending machine

Info

Publication number: CN212349967U
Application number: CN202020605731.XU
Authority: CN
Inventors: 沈飞
Original assignee: Individual
Current assignee: Nanjing Guanran Metal Products Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-01-15
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a metal plate bending machine, which comprises an equipment box, wherein the middle position of the top of the equipment box is rotationally connected with a rotating column, the top of the rotating column is fixed with a rotating platform, two sides above the rotating platform are both provided with stand columns through fixing seats, the top parts of the two stand columns are fixed with top beams, and a rotating assembly is arranged above the top beams through a bracket; one side of the upper part of the rotary platform, which is close to the two upright posts, is rotatably connected with a first screw rod. The utility model can rotate the working direction of the working platform and adjust the working height of the working platform simultaneously through the matching use of the first motor, the second motor, the rotary column and the second screw rod, thereby being convenient for use; the plate can be clamped through the matching use of the sliding block, the clamping plate and other components, and can move along the track arranged on the working platform, so that the plate can be conveniently bent at a fixed point; the direction and the height of the pressing plate can be adjusted through the matching use of the third motor, the fourth motor, the second screw rod, the third screw rod and the like, and the operation is safe.

Description

Sheet metal bending machine

Technical Field

The utility model relates to a panel processing technology field specifically is a sheet metal bender.

Background

In recent years, in the field of sheet metal processing, the application of automated processing techniques has become widespread. The core technology of the automation of the metal plate processing lies in the automation of plate bending. In particular, the labor intensity of workers is high, 2 or even several workers are usually needed to complete the processing of large-size and heavy parts, the labor intensity is high, and the working environment is severe. The automatic solution for bending the plate becomes a consensus of the industry, and has huge market potential and development space. The bending machine is mainly used for plate laying in the aspects of electric power construction or boiler, ship manufacturing and the like in industrial production, and has the advantages of multiple functions, reasonable structure, simplicity in operation and the like.

Most of small-size benders on the existing market utilize independent moulds, and then the plates are bent by manual stress application, so that the plate bending mode is high in operation difficulty, low in working efficiency and poor in operation safety. There is therefore a need for a sheet metal bending machine that is simple to operate, easy for the user to use, and at the same time safe to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal bender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the metal plate bending machine comprises an equipment box, wherein a rotating column is rotatably connected to the middle position of the top of the equipment box, a rotating platform is fixed to the top of the rotating column, stand columns are mounted on two sides above the rotating platform through fixing seats, top beams are fixed to the tops of the two stand columns, and a rotating assembly is mounted above the top beams through a support; one sides, close to the two stand columns, above the rotary platform are respectively and rotatably connected with first screw rods, and second bevel gears are fixed at the tops of the two first screw rods; a third motor is embedded in the middle of the top beam, and a second bevel gear is fixed at one end of an output shaft of the third motor; a control box is installed between the two first screw rods, a fourth motor is installed on one side inside the control box, a third screw rod is fixed to one end of an output shaft of the fourth motor, a connecting block is connected to the outer portion of the third screw rod in a threaded mode, an electric hydraulic push rod is installed at the bottom of the connecting block, and a pressing plate is fixed to one end, away from the connecting block, of the electric hydraulic push rod; two there is work platform through slider sliding connection between the stand, work platform is located the below of clamp plate.

As a further aspect of the present invention: the rotating assembly comprises a rotating shaft, and both ends and the middle part of the rotating shaft are fixed with first bevel gears; the second bevel gear is in meshed transmission with the first bevel gear.

As a further aspect of the present invention: two sides of the control box body are in threaded connection with the two first screw rods through mounting seats, and two sides of the control box body, which are far away from the two first screw rods, are connected to the two upright posts in a sliding manner through sliding blocks; an opening is formed in the inner wall of the bottom of the control box, and the connecting block is connected to the opening formed in the bottom of the control box in a sliding mode.

As a further aspect of the present invention: a through hole is formed in the joint of the working platform and the two first screws, and the two first screws are connected with the working platform in a sliding mode through the arranged through holes; the top of the working platform is provided with a slide rail, the slide rail at the top of the working platform is connected with two slide blocks in a sliding manner, and the tops of the two slide blocks are both fixed with clamping plates; a welding seat is fixed in the middle of the bottom of the working platform; and telescopic rods are fixed on two sides of the bottom of the working platform far away from the welding seat.

As a further aspect of the present invention: a first motor is installed on one side above the equipment box, belt pulleys are fixed on an output shaft of the first motor and a rotating shaft of the rotating column, and the two belt pulleys are connected through a belt in a transmission mode.

As a further aspect of the present invention: the middle position at the top of the rotary platform is rotatably connected with a second screw, one end, close to the inner wall of the bottom of the rotary platform, of the second screw is fixed with a driven tooth, one end, far away from the driven tooth, of the second screw is connected with a threaded sleeve in a threaded mode, and the top of the threaded sleeve is fixedly connected with the welding seat.

As a further aspect of the present invention: and a second motor is arranged on one side, close to the second screw, above the rotating platform, and a driving tooth is fixed on an output shaft of the second motor and is in meshing transmission with the driven tooth.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the working direction of the working platform can be rotated through the matching use of the first motor, the second motor, the rotary column and the second screw rod, and meanwhile, the working height of the working platform is adjusted, so that the use by a user is facilitated;

2. the plate can be clamped through the matching use of the sliding block, the clamping plate and other components, and can move along the track arranged on the working platform, so that the plate can be conveniently bent at a fixed point;

3. the direction and the height of the pressing plate can be adjusted through the cooperation of the third motor, the fourth motor, the second screw rod, the third screw rod and the like, the use is convenient, and the operation is safer.

Drawings

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

Fig. 2 is a schematic structural view of the middle upper bending mechanism of the present invention.

Fig. 3 is a schematic structural view of the middle-lower supporting mechanism of the present invention.

Fig. 4 is a schematic perspective view of the middle support mechanism of the present invention.

Notations for reference numerals: 1-equipment box, 2-rotary platform, 3-upright post, 4-top beam, 5-rotating component, 6-control box, 7-first screw, 8-working platform, 9-rotary post, 10-supporting leg, 101-first motor, 102-belt pulley, 201-second motor, 202-thread bush, 203-second screw and 204-driven tooth, 205-driving teeth, 301-fixed seats, 401-third motors, 501-first bevel gears, 502-rotating shafts, 601-fourth motors, 602-third screw rods, 603-connecting blocks, 604-electric hydraulic push rods, 605-pressing plates, 701-second bevel gears, 801-sliding blocks, 802-clamping plates, 803-welding seats and 804-telescopic rods.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a metal plate bending machine includes an equipment box 1, a rotating column 9 is rotatably connected to an intermediate position of the top of the equipment box 1, a rotating platform 2 is fixed to the top of the rotating column 9, two sides above the rotating platform 2 are respectively provided with an upright column 3 through a fixing seat 301, top beams 4 are fixed to the tops of the two upright columns 3, and a rotating assembly 5 is installed above the top beams 4 through a support; the rotating assembly 5 comprises a rotating shaft 502, and both ends and the middle part of the rotating shaft 502 are fixed with first bevel gears 501;

one side of the upper part of the rotary platform 2, which is close to the two upright posts 3, is rotatably connected with first screw rods 7, and second bevel gears 701 are fixed at the tops of the two first screw rods 7; a third motor 401 is embedded in the middle of the top beam 4, and a second bevel gear 701 is fixed at one end of an output shaft of the third motor 401; the second bevel gear 701 is in meshing transmission with the first bevel gear 501; a control box 6 is arranged between the two first screw rods 7, two sides of a box body of the control box 6 are in threaded connection with the two first screw rods 7 through mounting seats, and two sides, far away from the two first screw rods 7, of the box body of the control box 6 are connected to the two upright posts 3 in a sliding mode through sliding blocks;

a fourth motor 601 is installed on one side inside the control box 6, a third screw 602 is fixed at one end of an output shaft of the fourth motor 601, a connecting block 603 is connected to the outer portion of the third screw 602 in a threaded manner, an electric hydraulic push rod 604 is installed at the bottom of the connecting block 603, and a pressing plate 605 is fixed at one end, far away from the connecting block 603, of the electric hydraulic push rod 604; an opening is formed in the inner wall of the bottom of the control box 6, and the connecting block 603 is connected in the opening formed in the bottom of the control box 6 in a sliding manner;

a working platform 8 is connected between the two upright posts 3 in a sliding manner through a sliding block, and the working platform 8 is positioned below the pressing plate 605; a through hole is formed at the joint of the working platform 8 and the two first screws 7, and the two first screws 7 are slidably connected with the working platform 8 through the arranged through hole; a slide rail is arranged at the top of the working platform 8, two slide blocks 801 are connected to the slide rail at the top of the working platform 8 in a sliding manner, and clamping plates 802 are fixed at the tops of the two slide blocks 801; a welding seat 803 is fixed in the middle of the bottom of the working platform 8; both sides of the bottom of the working platform 8, which are far away from the welding seat 803, are fixed with telescopic rods 804; when the metal plate fixing device is used, a metal plate is fixed above the working platform 8 through the clamping plate 802, the sliding block 801 is moved to drive the metal plate to move left and right to a proper position, and then the sliding block 801 is fixed through the fastening bolt; starting the third motor 401, rotating the first screw 7 to move the control box 6 to a proper position along the up-down direction, starting the fourth motor 601, rotating the third screw 602 to move the connecting block 603 left and right, adjusting the pressing plate 605 to a proper position, and then starting the electric hydraulic push rod 604 to press the pressing plate downwards to bend the plate.

Example 2

Referring to fig. 3 to 4, on the basis of embodiment 1, a first motor 101 is installed on one side above the equipment box 1, belt pulleys 102 are fixed on an output shaft of the first motor 101 and a rotating shaft of the rotating column 9, and the two belt pulleys 102 are in transmission connection through a belt; a second screw 203 is rotatably connected to the middle position of the top of the rotary platform 2, a driven tooth 204 is fixed to one end, close to the inner wall of the bottom of the rotary platform 2, of the second screw 203, a threaded sleeve 202 is in threaded connection with one end, far away from the driven tooth 204, of the second screw 203, and the top of the threaded sleeve 202 is fixedly connected with a welding seat 803; a second motor 201 is installed on one side, close to the second screw 203, above the rotary platform 2, a driving tooth 205 is fixed on an output shaft of the second motor 201, and the driving tooth 205 is in meshing transmission with the driven tooth 204.

When the device is used, the first motor 101 is started, the rotating platform 2 is rotated, and the direction of the working platform 8 positioned above the rotating platform 2 is adjusted, so that the device is convenient for a user to use; and starting the second motor 201 again, rotating the second screw rod 203, and lifting the working platform 8 upwards to a proper position to complete the preparation work before bending the plate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The metal plate bending machine comprises an equipment box (1), and is characterized in that a rotating column (9) is rotatably connected to the middle position of the top of the equipment box (1), a rotating platform (2) is fixed to the top of the rotating column (9), stand columns (3) are mounted on two sides above the rotating platform (2) through fixing seats (301), top beams (4) are fixed to the tops of the two stand columns (3), and a rotating assembly (5) is mounted above the top beams (4) through a support; one sides, close to the two upright posts (3), above the rotary platform (2) are rotatably connected with first screw rods (7), and second bevel gears (701) are fixed at the tops of the two first screw rods (7); a third motor (401) is embedded in the middle of the top beam (4), and a second bevel gear (701) is fixed at one end of an output shaft of the third motor (401);

a control box (6) is installed between the two first screw rods (7), a fourth motor (601) is installed on one side inside the control box (6), a third screw rod (602) is fixed at one end of an output shaft of the fourth motor (601), a connecting block (603) is connected to the outer portion of the third screw rod (602) in a threaded mode, an electric hydraulic push rod (604) is installed at the bottom of the connecting block (603), and a pressing plate (605) is fixed at one end, far away from the connecting block (603), of the electric hydraulic push rod (604); two there is work platform (8) through slider sliding connection between stand (3), work platform (8) are located the below of clamp plate (605).

2. The metal plate bending machine according to claim 1, wherein the rotating assembly (5) comprises a rotating shaft (502), and a first bevel gear (501) is fixed at both ends and in the middle of the rotating shaft (502); the second bevel gear (701) is in meshing transmission with the first bevel gear (501).

3. The metal plate bending machine according to claim 2, wherein two sides of the box body of the control box (6) are in threaded connection with the two first screws (7) through mounting seats, and two sides of the box body of the control box (6) far away from the two first screws (7) are in sliding connection with the two upright posts (3) through sliding blocks; an opening is formed in the inner wall of the bottom of the control box (6), and the connecting block (603) is connected to the opening formed in the bottom of the control box (6) in a sliding mode.

4. The metal plate bending machine according to claim 3, wherein through holes are formed in the joints of the working platform (8) and the two first screws (7), and the two first screws (7) are slidably connected with the working platform (8) through the through holes; a sliding rail is arranged at the top of the working platform (8), two sliding blocks (801) are connected to the sliding rail at the top of the working platform (8) in a sliding manner, and clamping plates (802) are fixed at the tops of the two sliding blocks (801); a welding seat (803) is fixed in the middle of the bottom of the working platform (8); and telescopic rods (804) are fixed on two sides of the bottom of the working platform (8) far away from the welding seat (803).

5. The metal plate bending machine according to claim 4, wherein a first motor (101) is installed on one side above the equipment box (1), belt pulleys (102) are fixed on an output shaft of the first motor (101) and a rotating shaft of the rotating column (9), and the two belt pulleys (102) are in transmission connection through a belt.

6. The sheet metal bending machine according to claim 1, wherein a second screw (203) is rotatably connected to the middle position of the top of the rotating platform (2), a driven tooth (204) is fixed to one end, close to the inner wall of the bottom of the rotating platform (2), of the second screw (203), a threaded sleeve (202) is connected to one end, far away from the driven tooth (204), of the second screw (203) in a threaded mode, and the top of the threaded sleeve (202) is fixedly connected with the welding seat (803).

7. The sheet metal bending machine according to claim 1 or 6, wherein a second motor (201) is installed on one side, close to the second screw (203), above the rotating platform (2), a driving tooth (205) is fixed on an output shaft of the second motor (201), and the driving tooth (205) is in meshing transmission with the driven tooth (204).