CN219660023U

CN219660023U - PCB bending device

Info

Publication number: CN219660023U
Application number: CN202320920126.5U
Authority: CN
Inventors: 江帆; 霍永红; 钱俊; 章强; 姚新明; 史强大; 周杰; 庄阳
Original assignee: Zhejiang Jinmaite Automation System Co ltd
Current assignee: Zhejiang Jinmaite Automation System Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-09-08
Anticipated expiration: 2033-04-23

Abstract

The utility model discloses a PCB bending device, which comprises a workbench (1), wherein supporting tables (2) are arranged on two sides of a clamp on the workbench (1), a pushing mechanism (3) is arranged on the supporting tables (2), a bending pedestal (4) is arranged at the moving end of the pushing mechanism (3), a bending motor (5) is arranged on one side of the bending pedestal (4), a track plate (6) is arranged on the inner side of the bending pedestal (5), an arc-shaped track (7) is arranged on the track plate (6), and a bending rotating shaft (8) is arranged in the bending pedestal (5) through a bearing. According to the utility model, the PCB is stably abutted on two sides to bend, so that the stability of the bending process is improved, and the bending quality is improved.

Description

PCB bending device

Technical Field

The utility model relates to the field of bending equipment, in particular to a PCB bending device.

Background

The component that is out of efficiency among the electric power steering device is in drive circuit board subassembly in the controller, directly carries out redundant design with drive circuit board subassembly in traditional scheme, can lead to electric power steering device's volume too big like this, is unfavorable for whole car to arrange, and is current to carry out range upon range of arranging two circuit board subassemblies, need bend the PCB board of upside after fixing the PCB board of downside again, current similar PCB board bending device, it is including setting up support frame on the base, setting up mount pad on the support frame, setting up push cylinder of mount pad upper surface, setting up on the mount pad and be located push cylinder front end's top and set up on the support frame and be located the cylinder of bending of mount pad below. The plate body is pushed to the bending station mainly through the pushing cylinder, the top piece presses the plate body, the bending cylinder is started to bend the plate body, and although the bending efficiency can be effectively improved through the mode, the direct output power of the cylinder bends the PCB, large force is easily generated on the plate body, the stability of the bending process is not ideal, and the bending quality is affected.

Disclosure of Invention

The utility model aims to provide a PCB bending device. According to the utility model, the PCB is stably abutted on two sides to bend, so that the stability of the bending process is improved, and the bending quality is improved.

The technical scheme of the utility model is as follows: the PCB bending device comprises a workbench, wherein supporting tables are arranged on two sides of a clamp on the workbench, a pushing mechanism is arranged on the supporting tables, a bending pedestal is arranged at the moving end of the pushing mechanism, a bending motor is arranged on one side of the bending pedestal, a track plate is arranged on the inner side of the bending pedestal, an arc-shaped track is arranged on the track plate, a bending rotating shaft is arranged in the bending pedestal through a bearing, and one end of the bending rotating shaft is connected with the extending end of the bending motor through belt wheel transmission; the other end of the bending rotating shaft is provided with a rotating sliding rail, a rotating sliding block is arranged on the rotating sliding rail, a rotating block matched with the arc-shaped track is movably arranged on the rotating sliding block, an extending cylinder is arranged on the rotating block, and the extending end of the extending cylinder is provided with a bending block.

In the PCB bending device, the pushing mechanism comprises a pushing cylinder arranged on the supporting table, pushing sliding rails are symmetrically arranged on the supporting table, pushing sliding blocks are arranged on the pushing sliding rails, the bending pedestal is arranged on the pushing sliding blocks, and the extending end of the pushing cylinder is connected with the side parts of the bending pedestal through connecting blocks.

In the PCB bending device, an auxiliary block with a bayonet is arranged on the inner side of the bending pedestal, and the auxiliary block clamps a clamp on the workbench.

In the aforementioned PCB board bending device, the rotating block comprises a rotating main body, one side of the rotating main body is provided with a track column, one end of the track column is provided with a revolute pair body through a screw, and the track column is arranged in the arc-shaped track and the rotating main body and the revolute pair body are respectively clung to two side surfaces of the track board.

In the PCB bending device, the arc-shaped tracks are double arc-shaped tracks.

In the PCB bending device, the end part of the bending block is provided with the pressing piece through the bolt.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, firstly, a bending table seat is moved towards a clamp on which a PCB is placed through a pushing mechanism, the end parts of bending blocks at two sides extend into the bottom of the PCB, a bending motor is started, a bending rotating shaft is driven to rotate through belt pulley transmission, a rotating sliding rail is driven to rotate, a rotating sliding block moves along the rotating sliding rail, a rotating block connected with the rotating sliding block moves along an arc-shaped track, and meanwhile, the bending blocks bend the PCB according to the advancing track of the arc-shaped track; through set up the thrust piece of bending in PCB board both sides, the PCB board of bending is stabilized for the process of bending is stable, promotes the quality of bending.

2. The auxiliary block is arranged on the inner side of the bending pedestal and clamps the clamp on the workbench, and the clamp can be supported in the bending process through the auxiliary block, so that the clamp for supporting the PCB is stably separated from the plate body.

3. The rotating block comprises a rotating main body, one side of the rotating main body is provided with a track column, one end of the track column is provided with a rotating pair body through a screw, the track column is arranged in an arc-shaped track, the rotating main body and the rotating pair body are respectively clung to two side surfaces of a track plate, the rotating block structure is convenient to detach and install, and the rotating block can accurately move along the arc-shaped track to ensure bending precision.

Drawings

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

FIG. 2 is a schematic view of an arcuate track;

FIG. 3 is a schematic view of a compression bar member;

FIG. 4 is a schematic view of a pusher carriage;

fig. 5 is a schematic view of a turning block.

Description of the marks in the accompanying drawings: the device comprises a working table 1, a supporting table 2, a 3-propelling mechanism, a 4-bending pedestal, a 5-bending motor, a 6-track plate, a 7-arc track, an 8-bending rotating shaft, a 9-rotating slide rail, a 10-rotating slide block, an 11-rotating block, a 12-extending cylinder, a 13-bending block, a 14-propelling cylinder, a 15-propelling slide rail, a 16-propelling slide block, a 17-auxiliary block, a 18-rotating main body, a 19-track column, a 20-rotating pair body and a 21-pressing rod piece.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: PCB board bending device, including workstation 1, shown as figure 1, the anchor clamps both sides on the workstation 1 are equipped with brace table 2, and the brace table bottom has elevating system, can adjust the height of brace table, to the assembly of different model rotation power assisting system, adjust the height of the subassembly of bending, satisfy more demands of bending, brace table 2 on be equipped with propulsion mechanism 3, be equipped with on the mobile terminal of propulsion mechanism 3 and bend pedestal 4, propulsion mechanism mainly will bend pedestal and bend the subassembly of bending on the pedestal and push away to working position, propulsion mechanism 3 including setting up the propulsion cylinder 14 on brace table 2, the symmetry is equipped with propulsion slide rail 15 on the brace table 2, as shown in figure 4, is equipped with on the propulsion slide rail 15 and advances slider 16, the pedestal 4 of bending set up on propulsion slider 16, the extension end of propulsion cylinder 14 is connected with the lateral part of pedestal 4 of bending, mainly drives the pedestal of bending through advancing the cylinder and removes, pedestal 4 one side of bending is equipped with bending motor 5, the pedestal 4 inboard of bending be equipped with the auxiliary block 17 of subsidiary bayonet socket, auxiliary block 17 blocks anchor clamps on the workstation 1, can hold the anchor clamps in the steady rest in the process of bending with the anchor clamps through auxiliary block, support body and the steady rest of PCB. The inner side of the bending pedestal 4 is provided with a track plate 6, the track plate 6 is provided with an arc track 7, as shown in figure 2, a bending rotating shaft 8 is arranged in the bending pedestal 4 through a bearing, and one end of the bending rotating shaft 8 is connected with the extending end of the bending motor 5 through belt wheel transmission; the other end of pivot 8 of bending is equipped with rotates slide rail 9, is equipped with rotation slider 10 on the rotation slide rail 9, the activity of rotation slider 10 on be equipped with arc track 7 matched with dwang 11, dwang 11 include a rotation main part 18, as shown in fig. 5, one side of rotation main part 18 is equipped with track post 19, the one end of track post 19 is equipped with revolute pair body 20 through the screw, track post 19 sets up in arc track 7 and dwang 18 and revolute pair body 20 hugs closely the both sides face of track board 6 respectively, this kind of dwang structure makes things convenient for the dismantlement and the installation of dwang, and secondly the dwang can be accurate along arc track operation, guarantees the precision of bending. The rotating block 11 is provided with an extension cylinder 12, and the extension end of the extension cylinder 12 is provided with a bending block 13. The arc track 7 is a double arc track, so that the rotating stability of the bending block is ensured. The end part of the bending block 13 is provided with a pressing rod piece 21 through a bolt, and as shown in figure 3, the pressing rod piece pushes the PCB to bend, and the pressing rod piece structure can reduce the contact area and is not easy to press components on the PCB.

The working principle of the utility model is as follows: firstly, moving a bending table seat towards a clamp on which a PCB is placed through a pushing mechanism, enabling the end parts of bending blocks at two sides to extend into the bottom of the PCB, starting a bending motor, driving a bending rotating shaft to rotate through belt wheels, driving a rotating sliding rail to rotate, enabling a rotating sliding block to move along the rotating sliding rail, enabling the rotating block connected with the rotating sliding block to move along an arc-shaped track, and enabling the bending blocks to bend the PCB according to the advancing track of the arc-shaped track; through set up the thrust piece of bending in PCB board both sides, the PCB board of bending is stabilized for the process of bending is stable, promotes the quality of bending.

The above examples only show embodiments of the present utility model, which are described in more detail and detail, but are not to be construed as limiting the scope of the utility model, and in the present examples, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

PCB board bending device, including workstation (1), the anchor clamps both sides on workstation (1) are equipped with supporting bench (2), its characterized in that: the supporting table (2) is provided with a propelling mechanism (3), the moving end of the propelling mechanism (3) is provided with a bending pedestal (4), one side of the bending pedestal (4) is provided with a bending motor (5), the inner side of the bending pedestal (4) is provided with a track plate (6), the track plate (6) is provided with an arc track (7), the bending pedestal (4) is internally provided with a bending rotating shaft (8) through a bearing, and one end of the bending rotating shaft (8) is connected with the extending end of the bending motor (5) through belt wheel transmission; the other end of the bending rotating shaft (8) is provided with a rotating sliding rail (9), a rotating sliding block (10) is arranged on the rotating sliding rail (9), a rotating block (11) matched with the arc-shaped track (7) is movably arranged on the rotating sliding block (10), an extending cylinder (12) is arranged on the rotating block (11), and a bending block (13) is arranged at the extending end of the extending cylinder (12).
2. The PCB bending device of claim 1, wherein: the propelling mechanism (3) comprises a propelling cylinder (14) arranged on the supporting table (2), propelling slide rails (15) are symmetrically arranged on the supporting table (2), propelling slide blocks (16) are arranged on the propelling slide rails (15), the bending pedestal (4) is arranged on the propelling slide blocks (16), and the extending end of the propelling cylinder (14) is connected with the side parts of the bending pedestal (4) through connecting blocks.
3. The PCB bending device of claim 1, wherein: an auxiliary block (17) with a bayonet is arranged on the inner side of the bending pedestal (4), and the auxiliary block (17) clamps a clamp on the workbench (1).
4. The PCB bending device of claim 1, wherein: the rotating block (11) comprises a rotating main body (18), one side of the rotating main body (18) is provided with a track column (19), one end of the track column (19) is provided with a rotating auxiliary body (20) through a screw, the track column (19) is arranged in the arc-shaped track (7), and the rotating main body (18) and the rotating auxiliary body (20) are respectively clung to two side surfaces of the track plate (6).
5. The PCB bending device of claim 1, wherein: the arc-shaped track (7) is a double arc-shaped track.
6. The PCB bending device of claim 1, wherein: the end part of the bending block (13) is provided with a pressing rod piece (21) through a bolt.