Precise metal plate bending machine

Abstract

The utility model discloses a precise sheet metal bending machine, which relates to the technical field of sheet metal bending machines and comprises a sheet metal bending machine main body, a second adjusting mechanism is arranged on the outer side of the sheet metal bending machine main body, and the lower end of the second adjusting mechanism is rotatably connected with a mounting shell. By the adoption of the structure, the first driving motor operates, so that the output end of the first driving motor drives the screw to rotate in the mounting groove of the metal plate bending machine body, the lifting base in threaded connection with the outer side of the screw slides, and the lifting base indirectly ascends and descends through the mounting arm; the controller below the mounting plate can be adaptively adjusted in height for use according to the figure and use condition of a user, on the basis that the mounting arm rotates on the shaft seat through the connecting shaft, the output end of the second driving motor indirectly drives the mounting arm to rotate on the shaft seat, and the horizontal use position of the controller can be adjusted; and therefore, the practicability of the metal plate bending machine main body is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sheet metal bending machine technical field, especially relate to a precision sheet metal bending machine. BACKGROUND

[0002] Large heavy truck production is a high-end manufacturing process integrating high technology, heavy industry and precision manufacturing. From design to delivery, every link contains the wisdom of engineers and the exquisite skills of craftsmen. The production line adopts automation and intelligent technology to ensure that each heavy truck meets high-quality requirements. The vehicle body uses high-strength materials, and the power system is strong and reliable, meeting the needs of long-distance heavy load. At the same time, the production process pays attention to environmental protection and energy efficiency, and is committed to achieving green manufacturing. Large heavy trucks are not only the main force of logistics transportation, but also the symbol of national industrial strength. Its production not only drives the development of upstream and downstream industries, but also provides solid support for global economic pulse. During the production of large heavy trucks, some parts need to be processed using precision sheet metal bending machines.

[0003] After searching, the Chinese patent with publication number CN218835680U discloses a precision sheet metal bending machine with convenient mold replacement, which comprises a precision sheet metal bending machine, a lower mold and an upper mold. The precision sheet metal bending machine is fixedly installed with an installation mechanism, and the lower mold and the upper mold are fixedly installed on the installation mechanism. The lower mold and the upper mold are fixedly installed with a cross block, a connecting piece and a positioning pin. The installation mechanism comprises a mounting seat, and the mounting seat is provided with mounting holes, positioning holes and grooves. The inner cavity of the groove is rotatably connected with a ratchet wheel through a rotating shaft.

[0004] Although the sheet metal bending machine in the prior art can basically meet the needs in use, there are still some deficiencies in practice, such as the precision sheet metal bending machine installs the controller through the mounting arm, and the use height position of the controller is fixed, which is not convenient for adjusting and using according to the physical conditions of different users, so there is still room for improvement. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a precision sheet metal bending machine to solve the problems mentioned in the background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] A precision sheet metal bending machine comprises a sheet metal bending machine body, a second adjusting mechanism is arranged on the outer side of the sheet metal bending machine body, a mounting shell is rotatably connected to the lower end of the second adjusting mechanism, a first adjusting mechanism is arranged between the second adjusting mechanism and the mounting shell, and a controller is fixedly installed on one side of the mounting shell.

[0008] The second adjusting mechanism comprises a mounting groove and a mounting arm, the mounting groove is arranged on the outer side of the sheet metal bending machine body, a screw rod is rotationally connected to the inner side of the mounting groove, a first driving motor is fixedly installed on the upper end of the sheet metal bending machine body, the upper end of the screw rod penetrates the inner wall of the mounting groove and the output end of the first driving motor and is fixedly installed, a lifting seat is threadedly connected to the outer side of the screw rod, the lifting seat is slidingly connected to the inner side of the mounting groove, an axle seat is fixedly installed on the outer side of the lifting seat, a connecting shaft is symmetrically fixedly installed on the outer side of the mounting arm, one end of the mounting arm is rotationally connected to the inner side of the axle seat through the connecting shaft, a second driving motor is fixedly installed on the upper end of the axle seat, one end of the connecting shaft on the upper end of the mounting arm penetrates the inner wall of the axle seat and the output end of the second driving motor and is fixedly installed, and an installation rod is fixedly installed on the other end of the lower end surface of the mounting arm.

[0009] The first adjusting mechanism comprises a sliding sleeve, the sliding sleeve is slidingly connected to the outer side of the installation rod, an upper clamping tooth ring is fixedly installed on the lower end of the sliding sleeve, a lower clamping tooth ring is fixedly installed on the upper end of the mounting shell, the tooth portions of the upper clamping tooth ring and the lower clamping tooth ring are in engagement, a spring is fixedly installed between the sliding sleeve and the mounting arm, and one end of the installation rod is movably penetrated through the middle portion of the spring.

[0010] As a preferred technical scheme, a sliding groove is symmetrically arranged on the outer side of the installation rod, and the sliding sleeve and the sliding groove of the installation rod are slidingly connected.

[0011] As a preferred technical scheme, a ring groove is arranged on the opposite surface of the sliding sleeve and the mounting arm, and the end portion of the spring is fixedly installed in the ring groove.

[0012] As a preferred technical scheme, a pulling block is symmetrically fixedly installed on the outer side of the sliding sleeve, and the pulling block is in the shape of a circular arc.

[0013] As a preferred technical scheme, a fixing plate is symmetrically fixedly installed on the outer side of the mounting shell, a fixing hole is arranged on the inner side of the fixing plate, and the mounting shell is fixedly installed through the screw penetration hole and the controller.

[0014] As a preferred technical scheme, a sliding rod is fixedly installed on the inner side of the mounting groove, and the lifting seat is slidingly connected to the outer side of the sliding rod.

[0015] In summary, the present application mainly has the following beneficial effects:

[0016] First, before the parts of the heavy truck are processed, if the controller part of the sheet metal bending machine body needs to be adjusted, the first driving motor is operated, the output end of the first driving motor drives the screw to rotate in the mounting groove of the sheet metal bending machine body, the lifting seat outside the screw is connected with the screw and is slid, the lifting seat is indirectly lifted through the mounting arm, the controller below the mounting plate can be adaptively adjusted in height according to the shape and use of the user, and the horizontal use position of the controller can be adjusted on the basis that the mounting arm is rotated on the shaft seat through the connecting shaft and the second driving motor output end indirectly drives the mounting arm to rotate on the shaft seat, so that the practicability of the sheet metal bending machine body is greatly improved.

[0017] Second, the sliding sleeve is slid by being pulled upwards, the sliding sleeve compresses the spring in cooperation with the mounting arm, and the upper clamping tooth ring at the lower end of the sliding sleeve is separated from the lower clamping tooth ring on the mounting shell, at this time, the controller is rotated to a specified angle, the sliding sleeve is released, and the upper clamping tooth ring and the lower clamping tooth ring connected at the lower end of the sliding sleeve are engaged and fixed under the self-resetting effect of the spring, so that the use angle of the controller can be conveniently adjusted, and the practicability of the controller part adjustment of the sheet metal bending machine body is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the utility model;

[0019] Figure 2 is a structural schematic view of the second adjusting mechanism of the utility model;

[0020] Figure 3 is a structural schematic view of the utility model; Figure 2 is an enlarged view of A in the figure;

[0021] Figure 4 is an enlarged view of B in the figure. Figure 2

[0022] reference signs: 1, sheet metal bending machine body; 2, controller; 3, mounting shell; 4, first adjusting mechanism; 401, lower clamping tooth ring; 402, upper clamping tooth ring; 403, sliding sleeve; 404, spring; 5, second adjusting mechanism; 501, mounting groove; 502, first driving motor; 503, lifting seat; 504, shaft seat; 505, screw; 506, mounting arm; 507, second driving motor; 508, connecting shaft; 509, mounting rod; 6, sliding rod; 7, sliding groove; 8, ring groove; 9, pull block; 10, fixed hole; 11, fixed plate. DETAILED DESCRIPTION

[0023] REFERENCE Figures 1 to 4 ​The embodiment discloses a precision sheet metal bending machine, which comprises a sheet metal bending machine body 1, a second adjusting mechanism 5 arranged on the outer side of the sheet metal bending machine body 1, a mounting shell 3 rotatably connected to the lower end of the second adjusting mechanism 5, a first adjusting mechanism 4 arranged between the second adjusting mechanism 5 and the mounting shell 3, and a controller 2 fixedly arranged on one side of the mounting shell 3, wherein the precision sheet metal bending machine mainly comprises a hydraulic system, a programmable numerical control controller 2, an upper die, a lower die and a front bracket, and the programmable numerical control controller 2 can realize precision machining of the sheet metal bending machine body 1 through parameter design; the sheet metal bending machine body 1 is a product known in the prior art, and thus will not be described in detail here; the controller 2 is provided with a heat dissipation hole, and a heat dissipation fan is arranged at the air vent of the mounting shell 3, so that the controller 2 can be conveniently and effectively cooled; in addition, an independent control module is arranged on the sheet metal bending machine body 1, so that the first driving motor 502 and the second driving motor 507 can be conveniently controlled to adjust and operate.

[0024] The second adjusting mechanism 5 comprises a mounting groove 501 and a mounting arm 506, the mounting groove 501 is arranged on the outer side of the sheet metal bending machine body 1, a screw rod 505 is rotatably connected to the inner side of the mounting groove 501, a first driving motor 502 is fixedly arranged on the upper end of the sheet metal bending machine body 1, the upper end of the screw rod 505 penetrates through the inner wall of the mounting groove 501 and the output end of the first driving motor 502 and is fixedly arranged, a lifting seat 503 is threadedly connected to the outer side of the screw rod 505, the lifting seat 503 is slidably connected to the inner side of the mounting groove 501, an axle seat 504 is fixedly arranged on the outer side of the lifting seat 503, a connecting shaft 508 is symmetrically fixedly arranged on the outer side of the mounting arm 506, one end of the mounting arm 506 is rotatably connected to the inner side of the axle seat 504 through the connecting shaft 508, a second driving motor 507 is fixedly arranged on the upper end of the axle seat 504, one end of the connecting shaft 508 on the upper end of the mounting arm 506 penetrates through the inner wall of the axle seat 504 and the output end of the second driving motor 507 and is fixedly arranged, an installation rod 509 is fixedly arranged on the other end of the mounting arm 506, the lower end of the installation rod 509 is rotatably connected to the inner side of the upper end of the mounting shell 3, the first adjusting mechanism 4 is arranged on the outer side of the installation rod 509, the first driving motor 502 drives the screw rod 505 to rotate in the mounting groove 501 of the sheet metal bending machine body 1, the lifting seat 503 threadedly connected to the outer side of the screw rod 505 slides, the lifting seat 503 indirectly lifts through the mounting arm 506, the controller 2 below the mounting plate can be adaptively adjusted in height according to the body shape and use condition of a user, the mounting arm 506 rotates on the axle seat 504 through the connecting shaft 508, the second driving motor 507 indirectly drives the mounting arm 506 to rotate on the axle seat 504 through the output end, the horizontal use position of the controller 2 can be adjusted, and thus the practicability of the sheet metal bending machine body 1 is greatly improved; the lower end of the installation rod 509 is rotatably connected to the inner side of the upper end of the mounting shell 3, and the two can only rotate and cannot be separated.

[0025] The first adjusting mechanism 4 comprises a sliding sleeve 403 which is slidingly connected to the outside of the mounting rod 509, the lower end of the sliding sleeve 403 is fixedly installed with an upper clamping tooth ring 402, the upper end of the mounting shell 3 is fixedly installed with a lower clamping tooth ring 401, the tooth parts of the upper clamping tooth ring 402 and the lower clamping tooth ring 401 are in engagement connection, the sliding sleeve 403 and the mounting arm 506 are fixedly installed with a spring 404, one end of the mounting rod 509 is movably penetrated through the middle part of the spring 404, since the controller 2 is installed on the mounting shell 3, and the mounting rod 509 at the lower end of the mounting arm 506 and the inside of the upper end of the mounting shell 3 are limited to rotate, by slidingly pulling the sliding sleeve 403 upwards, the sliding sleeve 403 is compressed with the mounting arm 506 through the spring 404, at the same time, the upper clamping tooth ring 402 at the lower end of the sliding sleeve 403 is separated from the lower clamping tooth ring 401 on the mounting shell 3, at this time, after the controller 2 is rotated to a specified angle, the sliding sleeve 403 is released, and the upper clamping tooth ring 402 at the lower end of the sliding sleeve 403 and the lower clamping tooth ring 401 are in engagement connection under the self-resetting effect of the spring 404, so that the use angle of the controller 2 can be adjusted conveniently, and the practicability of the adjustment of the controller 2 part of the metal bending machine body 1 is further improved.

[0026] With reference to Figure 4 , the outside of the mounting rod 509 is symmetrically provided with a sliding groove 7, the sliding sleeve 403 and the sliding groove 7 of the mounting rod 509 are in sliding connection, through the sliding groove 7 on the mounting rod 509, the sliding sleeve 403 can be vertically slid up and down on the mounting rod 509.

[0027] With reference to Figure 4 , the opposite surfaces of the sliding sleeve 403 and the mounting arm 506 are both provided with a ring groove 8, the end part of the spring 404 is fixedly installed in the inside of the ring groove 8, through the ring groove 8 between the sliding sleeve 403 and the mounting arm 506, the end part connection position of the spring 404 can be more stable.

[0028] With reference to Figure 4 , the outside of the sliding sleeve 403 is symmetrically fixedly installed with a pull block 9, the shape of the pull block 9 is arc-shaped, through the pull block 9 on the sliding sleeve 403, the sliding sleeve 403 can be conveniently pulled.

[0029] With reference to Figure 4 , the outside of the mounting shell 3 is symmetrically fixedly installed with a fixed plate 11, the inside of the fixed plate 11 is provided with a fixed hole 10, the mounting shell 3 is fixedly installed with the controller 2 through the screw penetration hole, through the fixed plate 11 with the fixed hole 10, the mounting shell 3 and the controller 2 can be conveniently connected.

[0030] With reference to Figure 2The inner side of the installation slot 501 is fixedly installed with a sliding rod 6, and the lifting seat 503 is slidingly connected to the outer side of the sliding rod 6. The sliding rod 6 at the installation slot 501 can make the lifting seat 503 slide at the installation slot 501.

[0031] Principle and advantages: in the use process, when the use of the controller 2 of the sheet metal bending machine body 1 needs to be adjusted, the first driving motor 502 is operated to drive the output end of the first driving motor 502 to rotate the screw rod 505 in the installation slot 501 of the sheet metal bending machine body 1, so that the lifting seat 503 connected with the outer side of the screw rod 505 slides, and the lifting seat 503 indirectly lifts through the installation arm 506, so that the controller 2 below the installation plate can be adaptively adjusted in height according to the body shape and use condition of the user, and the horizontal use position of the controller 2 can be adjusted through the rotation of the installation arm 506 on the shaft seat 504 through the connecting shaft 508 and the indirect driving of the installation arm 506 on the shaft seat 504 through the output end of the second driving motor 507;

[0032] Since the controller 2 is installed on the installation shell 3, and the installation rod 509 at the lower end of the installation arm 506 is limited to rotate on the inner side of the upper end of the installation shell 3, the sliding sleeve 403 is slid upwardly to slide, so that the sliding sleeve 403 compresses the spring 404 in cooperation with the installation arm 506, and the upper clamping tooth ring 402 at the lower end of the sliding sleeve 403 is separated from the lower clamping tooth ring 401 on the installation shell 3. At this time, after the controller 2 is rotated to a specified angle, the sliding sleeve 403 is released, and under the self-resetting effect of the spring 404, the upper clamping tooth ring 402 connected to the lower end of the sliding sleeve 403 and the lower clamping tooth ring 401 are engaged and fixed, so that the use angle of the controller 2 can be adjusted.

Claims

1. A precision sheet metal bending machine characterized by , including sheet metal bending machine body (1), the outer side of sheet metal bending machine body (1) is equipped with second adjusting mechanism (5), the lower end of second adjusting mechanism (5) is rotatably connected with installation shell (3), first adjusting mechanism (4) is equipped between second adjusting mechanism (5) and installation shell (3), the side of installation shell (3) is fixedly installed with controller (2); The second adjusting mechanism (5) includes a mounting slot (501) and a mounting arm (506), the mounting slot (501) is opened on the outer side of the sheet metal bending machine body (1), the inner side of the mounting slot (501) is rotatably connected with a screw rod (505), the upper end of the sheet metal bending machine body (1) is fixedly installed with a first drive motor (502), the upper end of the screw rod (505) penetrates the inner wall of the mounting slot (501) and the output end of the first drive motor (502) and is fixedly installed, the outer side of the screw rod (505) is threadedly connected with a lifting seat (503), the lifting seat (503) is slidingly connected on the inner side of the mounting slot (501), the outer side of the lifting seat (503) is fixedly installed with an axle seat (504), the outer side of the mounting arm (506) is symmetrically fixedly installed with a connecting shaft (508), one end of the mounting arm (506) is rotatably connected with the inner side of the axle seat (504) through the connecting shaft (508), the upper end of the axle seat (504) is fixedly installed with a second drive motor (507), one end of the connecting shaft (508) at the upper end of the mounting arm (506) penetrates the inner wall of the axle seat (504) and the output end of the second drive motor (507) and is fixedly installed, the other end of the mounting arm (506) is fixedly installed with a mounting rod (509) on the lower end face, the lower end of the mounting rod (509) is rotatably connected with the inner side of the upper end of the installation shell (3), and the first adjusting mechanism (4) is arranged on the outer side of the mounting rod (509).

2. A precision sheet metal bending machine according to claim 1, characterized in that: The first adjusting mechanism (4) includes a sliding sleeve (403), the sliding sleeve (403) is slidingly connected on the outer side of the mounting rod (509), the lower end of the sliding sleeve (403) is fixedly installed with an upper clamping tooth ring (402), the upper end of the installation shell (3) is fixedly installed with a lower clamping tooth ring (401), the teeth of the upper clamping tooth ring (402) and the lower clamping tooth ring (401) are engagedly connected, the sliding sleeve (403) and the mounting arm (506) are fixedly installed with a spring (404), and one end of the mounting rod (509) movably penetrates the middle part of the spring (404).

3. A precision sheet metal bending machine according to claim 2, characterized in that: The outer side of the mounting rod (509) is symmetrically provided with a sliding groove (7), and the sliding sleeve (403) and the sliding groove (7) of the mounting rod (509) are slidingly connected.

4. A precision sheet metal bending machine according to claim 2, characterized in that: The opposite surfaces of the sliding sleeve (403) and the mounting arm (506) are both provided with a ring groove (8), and the ends of the spring (404) are fixedly installed in the inner side of the ring groove (8).

5. A precision sheet metal bending machine according to claim 2, characterized in that: The outer side of the sliding sleeve (403) is symmetrically fixedly installed with a pull block (9), and the shape of the pull block (9) is arc-shaped.

6. The precision sheet metal bending machine of claim 1, wherein: The outer side of the mounting shell (3) is symmetrically fixedly provided with a fixed plate (11), the inner side of the fixed plate (11) is provided with a fixed hole (10), and the mounting shell (3) is fixedly installed through a screw penetrating hole and the controller (2).

7. The precision sheet metal bending machine of claim 1, wherein: The inner side of the mounting groove (501) is fixedly provided with a sliding rod (6), and the lifting seat (503) is slidingly connected to the outer side of the sliding rod (6).

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