CN223083659U

CN223083659U - Sheet metal bending and punching device

Info

Publication number: CN223083659U
Application number: CN202422033774.6U
Authority: CN
Inventors: 任钢; 洪虎飞; 张超; 李斌
Original assignee: Anhui Chengcheng Machinery Co ltd
Current assignee: Anhui Chengcheng Machinery Co ltd
Priority date: 2024-08-21
Filing date: 2024-08-21
Publication date: 2025-07-11
Anticipated expiration: 2034-08-21

Abstract

The utility model belongs to the technical field of sheet metal part bending and punching devices, and provides a sheet metal part bending and punching device which comprises a workbench, wherein a processing table is arranged on the upper end face of the workbench, a first sliding groove is arranged on one side of the upper end face of the processing table, a first sliding block is connected in a sliding manner, a second sliding groove is arranged on one side, far away from the first sliding groove, of the upper end face of the processing table, a second sliding block is connected in a sliding manner, mounting plates are arranged on the upper end faces of the first sliding block and the second sliding block, a cross rod is arranged between the pair of mounting plates, a pair of first air cylinders are arranged on the upper end faces of the cross rod, mounting blocks are arranged at the output ends of the pair of first air cylinders, a flattening roller is rotatably connected between the pair of mounting blocks, and a bending and punching mechanism is arranged on one side, close to the first sliding groove and the second sliding groove, of the upper end face of the processing table. This kind of sheet metal component punching device that bends, simple structure is reasonable, and modern design, easy operation has higher practicality, convenient to extensively use widely.

Description

Sheet metal part bending and punching device

Technical Field

The utility model relates to the technical field of sheet metal part bending and punching devices, in particular to a sheet metal part bending and punching device.

Background

The sheet metal part bending and punching device is equipment for sheet metal machining and mainly comprises two functions of a bending machine and a punching machine, and the device is usually used for bending and punching a metal sheet and is used for manufacturing metal parts with various shapes and sizes.

The metal sheet is punched and bent by the existing part sheet metal part bending and punching device, so that the metal sheet is changed into a required part, the metal sheet is coiled, the metal sheet is discharged from an unreeling roller during processing, the metal sheet is conveyed to a processing table for punching and bending, but the surface of the metal sheet is bent sometimes when the metal sheet is discharged from the unreeling roller, if the metal sheet is not processed, the metal sheet is directly punched and bent, errors are caused in the size of part processing, and meanwhile, when the punching head is punched, waste is easy to clamp in the punching head, so that the punching head cannot be used normally, and the product quality is affected.

Therefore, the improvement is made by us, and a sheet metal part bending and punching device is provided.

Disclosure of utility model

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model discloses a sheet metal part bending and punching device, which comprises a workbench, wherein a processing table is arranged on the upper end face of the workbench, a chute I is arranged on one side of the upper end face of the processing table, a slide block I is connected in the chute I, a chute II is arranged on one side of the upper end face of the processing table, which is far away from the chute I, a slide block II is connected in the chute II, mounting plates are arranged on the upper end faces of the slide block I and the slide block II, a cross rod is arranged between the mounting plates, a pair of air cylinders I are arranged on the upper end faces of the cross rod, a mounting block is arranged on the output end of the air cylinders I, a flattening roller is connected between the mounting blocks in a rotating manner, a bending and punching mechanism is arranged on one side, which is close to the chute I, of the upper end face of the processing table, and a bending and a punching head are arranged on one side, the upper end face of the support seat is provided with two pairs of air cylinders II, the output end of the air cylinders II penetrates through the bottom end face of the support seat to be connected with the upper end face of the processing table, the bottom end face of the support seat is provided with an ejection elbow, and the elbow is arranged on the bottom end of the support seat is provided with an elbow.

As a preferable technical scheme of the utility model, a pair of supporting blocks are arranged on one side, close to the processing table, of the upper end face of the workbench, an unreeling roller is arranged between the pair of supporting blocks, a motor I is arranged on one side of one supporting block, and one end of the unreeling roller penetrates through one side of the supporting block and is connected with the output end of the motor I.

As a preferable technical scheme of the utility model, a screw rod is connected in a rotating manner in the first sliding groove, the screw rod is in threaded connection with the first sliding block, a second motor is arranged on one side of the processing table, and one end of the screw rod penetrates through one side of the first sliding groove and is connected with the output end of the second motor.

As a preferable technical scheme of the utility model, a limiting rod is arranged in the second sliding groove, penetrates through the second sliding block and is in sliding connection with the second sliding block.

As a preferable technical scheme of the utility model, the ejection mechanism comprises a telescopic rod, a compression spring and an ejection block, wherein the compression spring is sleeved on the periphery of the telescopic rod, and the ejection block is arranged at the bottom end of the telescopic rod.

As a preferable technical scheme of the utility model, a cutting knife is arranged on one side of the bottom end surface of the supporting seat, which is close to one pair of punching heads.

As a preferable technical scheme of the utility model, two pairs of blanking grooves are arranged on the upper end face of the processing table right below the two pairs of punching heads, bending grooves are arranged on the upper end face of the processing table right below the bending head, and cutting grooves are arranged on the upper end face of the processing table right below the cutting knife.

As a preferable technical scheme of the utility model, a limiting block is arranged on one side of the upper end surface of the processing table, which is far away from the bending and punching mechanism.

As a preferable technical scheme of the utility model, a collecting groove is arranged on the upper end face of the workbench below the blanking groove, and a collecting drawer is arranged in the collecting groove.

The beneficial effects of the utility model are as follows:

1. Through the cooperation of the motor II, the screw rod, the first sliding block, the first air cylinder and the flattening roller, when the surface of the metal sheet is bent, the first air cylinder is started, the first air cylinder pushes the flattening roller to move downwards through the mounting block, so that the flattening roller is pressed on the surface of the metal sheet, then the motor II is started, the motor II drives the screw rod to rotate, and the screw rod is in threaded connection with the first sliding block, so that the screw rod drives the sliding block to move to one side when rotating, the first sliding block drives the cross rod to move to one side through the mounting plate, the cross rod drives the flattening roller to move to one side through the air cylinder, and the metal sheet can be flattened when the flattening roller moves to one side, so that deviation of the size of a machined part caused by bending of the metal sheet can be avoided;

2. Through the cooperation of compression spring and ejecting piece, after punching a hole on the sheetmetal, under compression spring's effort, compression spring promotes ejecting piece downwardly moving to can be ejecting with the waste material in the punching a hole, and then can avoid the waste material card in the punching a hole, lead to the unable normal use of punching a hole, influence product quality.

Drawings

The foregoing and other objects, features and advantages of the disclosure will be apparent from the following more particular descriptions of exemplary embodiments of the disclosure as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout exemplary embodiments of the disclosure.

FIG. 1 is a perspective view of a sheet metal part bending and punching device of the utility model;

FIG. 2 is a front cross-sectional view of a sheet metal part bending and punching device of the present utility model;

FIG. 3 is a top cross-sectional view of a sheet metal bending and punching device of the present utility model;

FIG. 4 is an enlarged view of A in FIG. 1 of a sheet metal part bending and punching device of the present utility model;

fig. 5 is an enlarged view of B in fig. 2 of a sheet metal part bending and punching device of the present utility model.

The device comprises a workbench, a processing platform, a feeding groove, a 202, a bending groove, a 203, a cutting groove, a 3, a first chute, a 301, a first slider, a 302, a screw rod, a 303, a second motor, a 4, a second chute, a 401, a second slider, a 402, a limiting rod, a 5, a mounting plate, a 501, a cross rod, a 502, a first cylinder, a 503, a mounting block, a 504, a flattening roller, a 6, a bending and punching mechanism, a 601, a second cylinder, a 602, a supporting seat, a 603, a bending head, a 604, a punching head, a 605, a cutting knife, a 7, an ejection mechanism, a 701, a telescopic rod, a 702, a compression spring, a 703, an ejection block, an 8, a supporting block, a 801, an unreeling roller, a 802, a first motor, a 9, a collecting groove, a 901, a collecting drawer, a 10 and a limiting block.

Detailed Description

Preferred embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

1-5, The sheet metal part bending and punching device comprises a workbench 1, wherein a machining table 2 is installed on the upper end face of the workbench 1, a first chute 3 is arranged on one side of the upper end face of the machining table 2, a first slide 301 is connected in the first chute 3 in a sliding mode, a second chute 4 is arranged on one side, far away from the first chute 3, of the upper end face of the machining table 2, a second slide 401 is connected in the second chute 4 in a sliding mode, mounting plates 5 are installed on the upper end faces of the first slide 301 and the second slide 401, a cross rod 501 is installed between the mounting plates 5, a pair of first cylinders 502 are installed on the upper end face of the cross rod 501, a mounting block 503 is installed on the output end of the first cylinder 502, a flattening roller 504 is connected between the mounting blocks 503 in a rotating mode, a bending mechanism 6 is installed on one side, close to the first chute 3, of the upper end face of the machining table 2, of the second chute 4, a supporting seat 602, a bending head 603 and a punching head 604 are arranged on one side, two pairs of cylinders 601 are installed on the upper end faces of the supporting seat 602, a cross rod 501 is installed on the upper end face of the supporting seat, a pair of cylinders 602, a pair of cylinders 502 are installed on the output end faces of the supporting seat 602, a pair of cylinders 602 are installed on the bottom end faces of the supporting seat 602, a pair of the bottom end faces of the supporting seat 602, and the bottom end faces of the bending heads 602 are installed on the bottom end faces of the supporting seat 602, and the bending heads are installed on the two end faces of the supporting seat 602.

Wherein, a pair of supporting blocks 8 are installed to the up end of workstation 1 near one side of processing platform 2, installs between a pair of supporting blocks 8 and unreels roller 801, and one side of one of them supporting block 8 is installed one motor 802, and one side that one end of unreels roller 801 runs through supporting block 8 is connected with the output of motor 802, and motor 802 drives unreels roller 801 and rotates, unreels roller 801 and carries the sheetmetal to processing platform 2 through the rotation.

Wherein, the first sliding groove 3 is rotationally connected with a screw rod 302, the screw rod 302 is in threaded connection with the first sliding block 301, one side of the processing table 2 is provided with a second motor 303, one end of the screw rod 302 penetrates through one side of the first sliding groove 3 and is connected with the output end of the second motor 303, the second motor 303 drives the screw rod 302 to rotate, and the screw rod 302 is in threaded connection with the first sliding block 301, so that the first sliding block 301 is driven to move to one side when the screw rod 302 rotates, and the first sliding block 301 drives the cross rod 501 to move to one side through the mounting plate 5.

The second chute 4 is internally provided with a limiting rod 402, and the limiting rod 402 penetrates through the second slider 401 and is in sliding connection with the second slider 401, and the mounting plate 5 drives the second slider 401 to move on the limiting rod 402 when moving.

The ejector mechanism 7 comprises a telescopic rod 701, a compression spring 702 and an ejector block 703, the compression spring 702 is sleeved on the periphery of the telescopic rod 701, the ejector block 703 is mounted at the bottom end of the telescopic rod 701, and the compression spring 702 pushes the ejector block 703 to move downwards under the action force of the compression spring 702, so that waste in the punching head 604 can be ejected.

Wherein, the bottom surface of supporting seat 602 is close to one side of a pair of punching heads 604 and installs cutting knife 605, cuts the sheetmetal through cutting knife 605.

Wherein, the up end of processing platform 2 is equipped with two pairs of silo 201 under two pairs of punching heads 604, and the up end of processing platform 2 is equipped with bending groove 202 under bending head 603, and the up end of processing platform 2 is equipped with cutting groove 203 under cutting knife 605, and the ejecting waste material is collected in entering the collection drawer 901 in collecting vat 9 through silo 201 down, and bending groove 202 conveniently bends elbow 603 to the sheetmetal, and cutting knife 605 is conveniently cut to the sheetmetal to cutting groove 203.

Wherein, stopper 10 is installed to the up end of processing platform 2 one side of mechanism 6 of punching a hole of bending away from, and the sheetmetal passes stopper 10, and stopper 10 plays the limiting displacement to the sheetmetal.

Wherein, the up end of workstation 1 is equipped with collecting vat 9 in the below of unloading groove 201, installs in the collecting vat 9 and collects drawer 901, collects drawer 901 and can collect the waste material.

Working principle: firstly, the first motor 802 is started, the first motor 802 drives the unreeling roller 801 to rotate, the unreeling roller 801 conveys a metal sheet to the processing table 2 through rotation, the metal sheet passes through the limiting block 10, the limiting block 10 plays a limiting role on the metal sheet, when the surface of the metal sheet is bent, the first cylinder 502 is started, the first cylinder 502 pushes the leveling roller 504 to move downwards through the mounting block 503, the leveling roller 504 is pressed on the surface of the metal sheet, then the second motor 303 is started, the second motor 303 drives the screw rod 302 to rotate, the screw rod 302 is in threaded connection with the first sliding block 301, the first sliding block 301 is driven to move to one side when the screw rod 302 rotates, the first sliding block 301 drives the cross rod 501 to move to one side through the mounting plate 5, the cross rod 501 drives the leveling roller 504 to move to one side through the first cylinder 502, the metal sheet can flatten the metal sheet when the leveling roller 504 moves to one side, deviation of the size of the processed part can be avoided, the mounting plate 5 drives the second sliding block 401 to move on the limiting rod 402 when the metal sheet moves to the lower part of the bending mechanism 6, the second cylinder 601 drives the supporting seat 602 to move downwards, the supporting seat 602 drives the elbow 602 to move downwards, the supporting seat 604 and the punching head 604 to push out the metal sheet 604 to the metal sheet to the lower part 604, the punching head 604 can not normally, the punching head 604 can be pushed out of the metal sheet is pushed to the metal sheet 604, the waste material is cut, the punching head is cut and the waste material is cut, the waste material is punched out and the waste material is cut, the waste material is cut and punched and the waste material is cut, the quality is cut and punched and the waste material is cut and punched down. The ejected waste material passes through the discharge chute 201 into the collection drawer 901 in the collection chute 9 for collection.

It will be appreciated by persons skilled in the art that the above description of embodiments of the utility model has been provided for the purpose of illustrating the benefits of embodiments of the utility model only and is not intended to limit embodiments of the utility model to any examples given.

The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.

Claims

1. The sheet metal part bending and punching device comprises a workbench (1), and is characterized in that a processing table (2) is mounted on the upper end face of the workbench (1), a first sliding groove (3) is arranged on one side of the upper end face of the processing table (2), a first sliding block (301) is connected in a sliding mode in the first sliding groove (3), a second sliding groove (4) is arranged on one side, far away from the first sliding groove (3), of the upper end face of the processing table (2), a second sliding block (401) is connected in the second sliding groove (4), mounting plates (5) are mounted on the upper end face of the first sliding block (301) and the second sliding block (401), a cross rod (501) is mounted between the mounting plates (5), a pair of first sliding blocks (503) are mounted on the upper end face of the cross rod (501), a pair of first sliding blocks (503) are mounted on the bottom end face of the first sliding block (502) in a penetrating mode, a leveling roller (504) is connected in a rotating mode between the first sliding blocks (503), a second sliding block (3) is mounted on the upper end face of the processing table (2), a second sliding block (4) and a second bending mechanism (601) is mounted on one side, close to the first sliding block (4) and a second bending mechanism (601) comprises a bending head (602), two pairs of air cylinders II (601) are installed on the upper end face of the supporting seat (602), the output end of each air cylinder II (601) penetrates through the bottom end face of the supporting seat (602) and is connected with the upper end face of the machining table (2), a bending head (603) is installed on the bottom end face of the supporting seat (602), a pair of punching heads (604) are installed on the two sides of the bending head (603) on the bottom end face of the supporting seat (602), and an ejection mechanism (7) is installed in each punching head (604).

2. The sheet metal part bending and punching device according to claim 1, wherein a pair of supporting blocks (8) are arranged on one side, close to the processing table (2), of the upper end face of the workbench (1), a unreeling roller (801) is arranged between the pair of supporting blocks (8), a motor I (802) is arranged on one side of one supporting block (8), and one end of the unreeling roller (801) penetrates through one side of the supporting block (8) and is connected with the output end of the motor I (802).

3. The sheet metal part bending and punching device according to claim 1, wherein a screw rod (302) is rotationally connected to the first sliding groove (3), the screw rod (302) is in threaded connection with the first sliding block (301), a second motor (303) is installed on one side of the processing table (2), and one end of the screw rod (302) penetrates through one side of the first sliding groove (3) and is connected with an output end of the second motor (303).

4. The sheet metal part bending and punching device according to claim 1, wherein a limiting rod (402) is installed in the second chute (4), and the limiting rod (402) penetrates through the second slider (401) and is in sliding connection with the second slider (401).

5. The sheet metal part bending and punching device according to claim 1, wherein the ejection mechanism (7) comprises a telescopic rod (701), a compression spring (702) and an ejection block (703), the compression spring (702) is sleeved on the periphery of the telescopic rod (701), and the ejection block (703) is mounted at the bottom end of the telescopic rod (701).

6. The sheet metal part bending and punching device according to claim 1, wherein a cutting knife (605) is mounted on one side of the bottom end surface of the supporting seat (602) close to one pair of punching heads (604).

7. The sheet metal part bending and punching device according to claim 6, wherein two pairs of blanking grooves (201) are formed in the upper end face of the processing table (2) right below two pairs of punching heads (604), bending grooves (202) are formed in the upper end face of the processing table (2) right below the bending heads (603), and cutting grooves (203) are formed in the upper end face of the processing table (2) right below cutting knives (605).

8. Sheet metal part bending and punching device according to claim 1, characterized in that a limiting block (10) is arranged on one side of the upper end surface of the processing table (2) far away from the bending and punching mechanism (6).

9. The sheet metal part bending and punching device according to claim 7, wherein a collecting groove (9) is arranged below the blanking groove (201) on the upper end face of the workbench (1), and a collecting drawer (901) is arranged in the collecting groove (9).