CN222710518U

CN222710518U - Sheet metal bending device

Info

Publication number: CN222710518U
Application number: CN202421089045.6U
Authority: CN
Inventors: 王东明
Original assignee: Beijing Titanium Magnesium New Technology Co ltd
Current assignee: Beijing Titanium Magnesium New Technology Co ltd
Priority date: 2024-05-17
Filing date: 2024-05-17
Publication date: 2025-04-04
Anticipated expiration: 2034-05-17

Abstract

The utility model discloses a sheet metal bending device which comprises a mounting frame and an electric telescopic rod, wherein the electric telescopic rod is fixedly arranged at the top of an inner cavity of the mounting frame, and a pressing plate is fixedly connected to the bottom of an extending end of the electric telescopic rod. This panel beating bending device through set up compression roller and calibration frame between clamp plate and bending groove frame, when promoting the panel beating to place in two calibration frame scope, can be convenient for adjust through the pushing down of clamp plate, makes the calibration frame place the position to the panel beating fast and carries out horizontal adjustment, and follow-up clamp plate of being convenient for carries out regular processing of bending to it, avoids the product loss, secondly sets up reciprocating screw and thread bush between compression roller and clamp plate to and set up slide bar, vertical traveller, spacing sliding sleeve, installation cover between thread bush and calibration frame for the quick response application scope of compression roller and calibration frame can be convenient for adjust, reaches the comparatively extensive effect of adaptability.

Description

Sheet metal bending device

Technical Field

The utility model relates to the technical field of sheet metal machining, in particular to a sheet metal bending device.

Background

Sheet metal machining is an important procedure for forming a sheet metal product, and a sheet metal bending device is required to be used for bending the sheet metal, a core mechanism of the sheet metal bending device consists of a pressing plate and a bending groove, and the pressing plate is used for applying pressure to the sheet metal placed at the top of the bending groove so as to promote the bending and forming of the sheet metal.

In the prior art, although the metal plate bending device is cooperatively matched with the pressing plate and the bending groove through manual feeding, the metal plate can be subjected to a bending process, but the defects of the metal plate in the actual use process are unavoidable, such as the defect that the device lacks a pre-horizontal calibration mechanism, when the metal plate is manually fed, the problem that the metal plate is easy to irregularly bend and scrap due to insufficient horizontal arrangement of the metal plate is caused, and in order to avoid the problem, the metal plate bending device is provided for solving the existing problem.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a sheet metal bending device, which solves the problems that the sheet metal is not regularly placed and is easy to be irregularly bent and scrapped due to the fact that the device lacks a pre-horizontal calibration mechanism.

The sheet metal bending device comprises a mounting frame and an electric telescopic rod, wherein the electric telescopic rod is fixedly arranged at the top of an inner cavity of the mounting frame, a pressing plate is fixedly connected to the bottom of an extending end of the electric telescopic rod, a bending groove frame is fixedly connected between two sides of the inner cavity of the mounting frame, a servo motor is slidably arranged on one side of the mounting frame, an output shaft of the servo motor is fixedly connected with a reciprocating screw rod through a coupling, the surface of the reciprocating screw rod is rotationally connected with the front side of the pressing plate through a bearing, threaded sleeves are connected to two sides of the surface of the reciprocating screw rod in a threaded mode, a pressing roller is fixedly connected to the front side of each threaded sleeve, a calibration frame matched with the pressing roller is arranged on two sides of the front side of the bending groove frame, and a plurality of guide rollers are rotationally arranged on one side of the calibration frame.

Preferably, the front side fixedly connected with slide bar of bending the chase, the equal sliding connection in both sides on slide bar surface has vertical slide column, the front side fixedly connected with of thread bush with the spacing sliding sleeve of vertical slide column looks slip adaptation, the bottom fixedly connected with installation cover of vertical slide column, the inside sliding connection of installation cover has the flexible piece, and flexible piece one end and the bottom fixedly connected with of adjacent calibration frame, adjacent fixedly connected with reset spring between flexible piece and the installation cover.

Preferably, the top of the calibration frame is fixedly provided with a marking plate matched with the guide roller, and the front side of the pressing plate is fixedly provided with a scale plate matched with the marking plate.

Preferably, a sliding groove is formed in the front side of the pressing plate, sliding blocks are connected to the two sides of the inner cavity of the sliding groove in a sliding mode, and the front side of each sliding block is fixedly connected with the rear side of the thread bush.

Preferably, one side of the mounting frame is fixedly connected with a sliding groove plate, a sliding block is connected inside the sliding groove plate in a sliding mode, and the front side of the sliding block is fixedly connected with the rear side of the servo motor.

Preferably, the surface of the press roller is rotatably provided with a rotating sleeve.

Advantageous effects

The utility model provides a sheet metal bending device. Compared with the prior art, the metal plate positioning device has the beneficial effects that the compression roller and the calibration frame are arranged between the compression roller and the bending groove frame, so that when the metal plate is placed in the range of the two calibration frames, the metal plate can be pressed down by the compression roller, the calibration frame can be used for quickly horizontally adjusting the placement position of the metal plate, the subsequent compression plate can be conveniently and regularly bent, the product loss is avoided, the reciprocating screw and the screw sleeve are arranged between the compression roller and the compression plate, and the sliding rod, the vertical sliding column, the limiting sliding sleeve and the mounting sleeve are arranged between the screw sleeve and the calibration frame, so that the quick reaction application range of the compression roller and the calibration frame can be conveniently adjusted, and the effect of wider adaptability is achieved.

Drawings

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

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

FIG. 3 is an expanded view of the internal structure of the mounting sleeve of the present utility model;

fig. 4 is a top view of the thread form sleeve structure of the present utility model.

In the figure, 1, a mounting rack; 2, an electric telescopic rod, 3, a pressing plate, 4, a bending groove frame, 5, a servo motor, 6, a reciprocating screw rod, 7, a thread bush, 8, a press roller, 9, a calibration frame, 10, a guide roller, 11, a slide bar, 12, a vertical slide column, 13, a limiting slide bush, 14, an installation bush, 15, a telescopic block, 16, a reset spring, 17, a marking plate, 18, a scale plate, 19, a slide groove, 20, a slide block, 21, a slide groove plate, 22, a slide block, 23 and a rotating sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the utility model provides a technical scheme that a sheet metal bending device comprises a mounting frame 1 and an electric telescopic rod 2, wherein the electric telescopic rod 2 is fixedly arranged at the top of an inner cavity of the mounting frame 1, a pressing plate 3 is fixedly connected at the bottom of an extending end of the electric telescopic rod 2, a bending groove frame 4 is fixedly connected between two sides of the inner cavity of the mounting frame 1,

Further, for the convenience is carried out the pre-calibration to the panel beating and is placed, in order to avoid the panel beating to be liable to irregular bend the condemned problem, one side of mounting bracket 1 slides and is provided with servo motor 5, servo motor 5's output shaft passes through shaft coupling fixedly connected with reciprocating screw 6, and reciprocating screw 6's surface passes through the bearing and rotates with the front side of clamp plate 3 to be connected, the equal threaded connection in both sides on reciprocating screw 6 surface has thread bush 7, the front side fixedly connected with compression roller 8 of thread bush 7, the both sides of bending groove frame 4 front side all are provided with the calibration frame 9 that matches the use with compression roller 8, one side rotation of calibration frame 9 is provided with a plurality of deflector roll 10, the surface rotation of compression roller 8 is provided with changeing the cover 23.

To elaborate, in order to improve the reasonable applicability of the device, the front side of the bending groove frame 4 is fixedly connected with a sliding rod 11, two sides of the surface of the sliding rod 11 are both in sliding connection with a vertical sliding column 12, the front side of a threaded sleeve 7 is fixedly connected with a limit sliding sleeve 13 which is in sliding fit with the vertical sliding column 12, the bottom of the vertical sliding column 12 is fixedly connected with a mounting sleeve 14, the inside of the mounting sleeve 14 is in sliding connection with a telescopic block 15, one end of the telescopic block 15 is fixedly connected with the bottom of an adjacent calibration frame 9, a reset spring 16 is fixedly connected between the adjacent telescopic block 15 and the mounting sleeve 14, a sliding groove 19 is formed in the front side of a pressing plate 3, two sides of an inner cavity of the sliding groove 19 are both in sliding connection with a sliding block 20, the front side of the adjacent sliding block 20 is fixedly connected with the rear side of the threaded sleeve 7, one side of the mounting frame 1 is fixedly connected with a sliding groove plate 21, the inside of the sliding groove plate 21 is in sliding connection with a sliding block 22, and the front side of the sliding block 22 is fixedly connected with the rear side of the sliding block 5.

Further, in order to facilitate the application range of the accurate adjusting device, a marking plate 17 matched with the guide roller 10 for use is fixedly arranged at the top of the calibration frame 9, and a scale plate 18 matched with the marking plate 17 for use is fixedly arranged at the front side of the pressing plate 3.

When the metal plate bending device is used, an operator flatly places a metal plate to be bent on the top of the bending groove frame 4, then, the electric telescopic rod 2 is started, the extending end of the electric telescopic rod 2 drives the pressing plate 3 to press down, the pressing plate 3 and the bending groove frame 4 bend the metal plate, the pressing plate 3 is lowered to drive the reciprocating screw rod 6 to descend, the reciprocating screw rod 6 drives the thread bush 7 and the press roller 8 to descend, the press roller 8 descends and can squeeze the calibration frames 9, and the two calibration frames 9 respectively carry the guide rollers 10 to pre-level and normalize the metal plate;

When the two calibration frames 9 are required to be more reasonably and rapidly adapted to metal plates with different widths, operators need to forward and reversely start the servo motor 5, and when the reciprocating screw rod 6 is driven to rotate, the two thread sleeves 7 can respectively carry the two groups of press rolls 8 and the calibration frames 9 to carry out opposite and opposite adaptation spacing adjustment.

Claims

1. A sheet metal bending device, comprising a mounting frame (1) and an electric telescopic rod (2), wherein the electric telescopic rod (2) is fixedly arranged at the top of the inner cavity of the mounting frame (1), and is characterized in that: a pressure plate (3) is fixedly connected to the bottom of the extended end of the electric telescopic rod (2), a bending slot frame (4) is fixedly connected between the two sides of the inner cavity of the mounting frame (1), a servo motor (5) is slidably arranged on one side of the mounting frame (1), an output shaft of the servo motor (5) is fixedly connected to a reciprocating screw (6) through a coupling, and the surface of the reciprocating screw (6) is rotatably connected to the front side of the pressure plate (3) through a bearing, threaded sleeves (7) are threadedly connected to the two sides of the surface of the reciprocating screw (6), a pressure roller (8) is fixedly connected to the front side of the threaded sleeve (7), and calibration frames (9) used in conjunction with the pressure roller (8) are arranged on both sides of the front side of the bending slot frame (4), and a plurality of guide rollers (10) are rotatably arranged on one side of the calibration frame (9).

2. A sheet metal bending device according to claim 1, characterized in that: the front side of the bending groove frame (4) is fixedly connected to a sliding rod (11), both sides of the surface of the sliding rod (11) are slidably connected to vertical sliding columns (12), the front side of the threaded sleeve (7) is fixedly connected to a limiting sliding sleeve (13) slidably adapted to the vertical sliding column (12), the bottom of the vertical sliding column (12) is fixedly connected to a mounting sleeve (14), the interior of the mounting sleeve (14) is slidably connected to a telescopic block (15), and one end of the telescopic block (15) is fixedly connected to the bottom of an adjacent calibration frame (9), and a reset spring (16) is fixedly connected between adjacent telescopic blocks (15) and mounting sleeves (14).

3. A sheet metal bending device according to claim 1, characterized in that: an identification plate (17) matched with the guide roller (10) is fixedly provided on the top of the calibration frame (9), and a scale plate (18) matched with the identification plate (17) is fixedly provided on the front side of the pressure plate (3).

4. A sheet metal bending device according to claim 1, characterized in that: a slide groove (19) is opened on the front side of the pressure plate (3), and sliders (20) are slidably connected on both sides of the inner cavity of the slide groove (19), and the front sides of adjacent sliders (20) are fixedly connected to the rear side of the threaded sleeve (7).

5. A sheet metal bending device according to claim 1, characterized in that: a slide plate (21) is fixedly connected to one side of the mounting frame (1), a sliding block (22) is slidably connected inside the slide plate (21), and the front side of the sliding block (22) is fixedly connected to the rear side of the servo motor (5).

6. A sheet metal bending device according to claim 1, characterized in that a rotating sleeve (23) is rotatably provided on the surface of the pressing roller (8).