CN215203425U

CN215203425U - Manual bending tool for bending flexible printed circuit board

Info

Publication number: CN215203425U
Application number: CN202120228840.9U
Authority: CN
Inventors: 邓健; 谢伟; 刘炜
Original assignee: Zhejiang Hangqu Automobile Technology Co ltd
Current assignee: Zhejiang Hangqu Automobile Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-12-17
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a manual frock of bending aims at providing one kind and is easy and simple to handle, reduce the processing cost, improve work efficiency and improve the manual frock of bending that is used for the soft board of the product effect of bending again. It includes the bottom plate, a base for fixed motor, bend board and a set of symmetrical arrangement at the guide board of the bottom plate left and right sides, be equipped with the arc guide rail on the guide board, the board of bending is horizontal and both ends are inlayed and are established in the arc guide rail, the board upper portion of bending is equipped with the tray that holds aluminium base board, is equipped with the buckle of fixed aluminium base board on the tray, after the board of bending is the upset motion along the arc guide rail, this aluminium base board is covered completely and is closed on the aluminium base board of motor top. The bending plate for bending the aluminum substrate is guided by the arc-shaped guide rail, so that the whole bending operation of the aluminum substrate is simpler and more convenient, the bending effect is greatly improved, and the product quality is improved; the tool does not need a power supply, adopts mechanical devices, is suitable for various working environments and is durable.

Description

Manual bending tool for bending flexible printed circuit board

Technical Field

The utility model relates to a motor accessory processingequipment technical field, concretely relates to manual frock of bending for the soft board is bent.

Background

As motors become more widely used, more and more orders are made for motors, and more production problems extend therefrom. In the process of producing the motor, a procedure involving bending the PCBA soft board is carried out, but the existing design does not have a special bending tool, so that manual bending is needed, and the quality of the bent PCBA soft board is uneven, so that the problems of high product rejection rate and the like are caused.

The invention provides a motor assembling process named as Chinese patent publication No. CN109660082A, published 2019, 04 and 19.A motor assembling process relates to the field of motor assembling, in particular to the motor assembling process, which comprises the following steps: step 1: preparing a device for assembling a motor; step 2: after the lower machine shell in the material placing disc is transferred into the arrangement seat, the welding discs on the lower machine shell are aligned to face the same direction through the alignment unit, and then the lower machine shell in the arrangement seat is transferred into the installation seat through the transfer unit; and step 3: after the positioning unit positions the soft board, the assembling unit pastes the soft board to the bottom of the lower shell; then coating the adhesive on the bottom of the lower shell; then, the soft board is reinforced; and 4, step 4: after the magnetized magnetic steel is adhered to the bottom of the lower shell, the contact position of the magnetic steel and the viscose glue is solidified; and 5: detecting the height of the electric brush, assembling the rotor on the lower shell, and injecting engine oil into a rotor bearing; step 6: the upper shell is riveted and fixed after being assembled on the lower shell. When the technical scheme is adopted, the assembling speed of the motor can be improved. The solution is only to illustrate how to mount the flexible board on the motor casing, but does not disclose how to bend the flexible board, and does not provide an effective solution to solve the technical problems mentioned in the previous paragraph.

Disclosure of Invention

The utility model overcomes shortcoming among the prior art provides a manual frock of bending that is used for the soft board of bending of easy and simple to handle, reduction processing cost, improvement work efficiency and improve the product effect of bending again.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model provides a manual frock of bending for soft board bends, comprising a base plate, a base for fixed motor, the board and a set of symmetrical arrangement guide board in the bottom plate left and right sides of bending, be equipped with the arc guide rail on the guide board, the board of bending is horizontal and both ends are inlayed and are established in the arc guide rail, the board upper portion of bending is equipped with the tray that holds aluminium base board, be equipped with the buckle of fixed aluminium base board on the tray, after the board of bending is the upset motion along the arc guide rail, this aluminium base board is covered completely and is closed on the aluminium base board of motor top.

The PCBA board comprises two aluminium base boards, has the soft board part between two aluminium base boards, and the crease when the PCBA board is bent is in soft board department. After the PCBA board is bent, the two aluminum substrates are overlapped one on the other. The frock of bending in this scheme specifically is so used:

firstly fixing a motor on a base, and then respectively placing two aluminum substrates of a PCBA (printed Circuit Board Assembly) plate in trays at the top of the motor and at the upper part of a bending plate, wherein the PCBA plate is a flat plate to be bent; then fixing the aluminum substrate in the tray through a buckle; and finally, the bent plate is turned over along the arc-shaped guide rail, so that the aluminum base plate in the tray is overlapped with the aluminum base plate at the top of the motor after being bent, and at the moment, the two aluminum base plates are sequentially arranged from top to bottom.

Preferably, a handle is arranged on one side, away from the motor, of the bending plate. The handle is arranged on the bending plate, so that a worker can turn the bending plate conveniently, the labor is saved, and the operation is easier.

Preferably, an auxiliary guide rail is arranged below the arc-shaped guide rail of the guide plate, the auxiliary guide rail is arc-shaped and keeps consistent with the radian of the arc-shaped guide rail, and clamping blocks embedded in the arc-shaped guide rail and the auxiliary guide rail are arranged at two ends of the bending plate respectively. The arc-shaped guide rail and the auxiliary guide rail form a double-guide rail form, so that the bending plate is more stable in the bending process, and the bending effect is kept consistent every time.

Preferably, the motor housing is provided with a fixing seat, the fixing seat is internally provided with screw mounting holes, and the base is provided with blind holes corresponding to the screw mounting holes one to one. Set up the blind hole of one-to-one, can instruct the workman when pre-installation motor, directly find the installation position, then twist the screw into screw mounting hole and blind hole after, the motor can firmly be fixed on the base, improves manual stability of bending.

Preferably, a reinforcing rib connected with the motor shell is arranged above the fixed seat. The strengthening rib can increase the intensity of fixing base, reduces the stress that the fixing base received.

Preferably, the clamping blocks are embedded in the two guide rails in a roller form, the roller surfaces are in contact with the inner side walls of the guide rails, and one end of the roller shaft is connected with the bending plate. The fixture block is embedded in the guide rail in a roller form, sliding is changed into rolling, friction between the fixture block and the guide rail is reduced, a worker can bend the bending plate more easily, and working efficiency is improved.

Preferably, the side of the guide plate facing away from the motor is provided with a handrail. The handrail is matched with the handle for use, when the tool is bent, the handle is grasped by one hand to perform bending action, the other hand holds the handrail to stabilize the whole tool, the bending efficiency of the soft board is improved, and the bending effect of the soft board is also ensured.

Compared with the prior art, the beneficial effects of the utility model are that: the bending plate for bending the aluminum substrate is guided by the arc-shaped guide rail, so that the whole bending operation of the aluminum substrate is simpler and more convenient, the bending effect is greatly improved, and the product quality is improved; the tool does not need a power supply, adopts mechanical devices completely, is suitable for various working environments and is durable in use; the left side and the right side of the tool are respectively provided with two arc-shaped guide rails, so that the bending action is more stable, and the bending effect of the flexible plate part is improved.

Drawings

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

in the figure: the device comprises a bottom plate 1, a base 2, a bent plate 3, a guide plate 4, an arc-shaped guide rail 5, a tray 6, an aluminum substrate 7, a handle 8, an auxiliary guide rail 9, a fixed seat 10, a screw mounting hole 11, a reinforcing rib 12 and a motor 13.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, a manual frock of bending for soft board bends, comprising a base plate 1, a base 2 for fixed motor, bend board 3 and a set of symmetrical arrangement at the guide board 4 of bottom plate 1 left and right sides, be equipped with arc guide rail 5 on the guide board 4, bend board 3 horizontal and both ends inlay and establish in arc guide rail 5, bend board 3 upper portion is equipped with the tray 6 that holds aluminium base board 7, be equipped with the buckle (not shown in the figure) of fixed aluminium base board on the tray, bend board 3 and do the turn-over motion back along arc guide rail 5, aluminium base board 7 covers completely and closes on the aluminium base board 7 of motor 13 top. And a handle 8 is arranged on one side of the bending plate 3, which is far away from the motor 13. An auxiliary guide rail 9 is arranged below the arc-shaped guide rail 5 of the guide plate 4, the auxiliary guide rail 9 is arc-shaped and keeps consistent with the radian of the arc-shaped guide rail 5, and clamping blocks (not shown in the figure) embedded in the arc-shaped guide rail 5 and the auxiliary guide rail 9 respectively are arranged at two ends of the bending plate 3. Be equipped with fixing base 10 on the motor 13 shell, be equipped with screw mounting hole 11 in the fixing base 10, be equipped with the blind hole with screw mounting hole one-to-one on the base. And a reinforcing rib 12 connected with the shell of the motor 13 is arranged above the fixed seat 10.

Before bending the aluminum substrate, the motor is fixed on the base, the positions of the blind holes correspond to the positions of the screw mounting holes one by one, and then the screws are screwed in to fix the motor 13. Then, the handle 8 is held, and the bent plate 3 is pulled by the guiding action of the double guide rails (the arc-shaped guide rail 5 and the auxiliary guide rail 9), so that the aluminum substrate 7 on the bent plate 3 is superposed with the aluminum substrate 7 above the motor 13. Therefore, the aluminum substrate is bent, the whole process is simple to operate, and the bending quality of the product is kept uniform.

Claims

1. The utility model provides a manual frock of bending for soft board is bent, a serial communication port, comprising a base plate, a base for fixed motor, the board of bending and a set of symmetrical arrangement are at the guide board of the bottom plate left and right sides, be equipped with the arc guide rail on the guide board, the board of bending is horizontal and both ends are inlayed and are established in the arc guide rail, the board upper portion of bending is equipped with the tray that holds aluminium base board, be equipped with the buckle of fixed aluminium base board on the tray, the board of bending is behind the upset motion along the arc guide rail, this aluminium base board covers completely and closes on the aluminium base board of motor top.

2. The manual bending tool for bending the flexible printed circuit board according to claim 1, wherein a handle is arranged on one side, away from the motor, of the bending board.

3. The manual bending tool for bending the soft plate according to claim 1, wherein an auxiliary guide rail is arranged below the arc-shaped guide rail of the guide plate, the auxiliary guide rail is arc-shaped and keeps consistent with the arc of the arc-shaped guide rail, and two ends of the bending plate are provided with clamping blocks respectively embedded in the arc-shaped guide rail and the auxiliary guide rail.

4. The manual bending tool for bending the flexible printed circuit board as claimed in claim 1, wherein a fixing seat is arranged on the motor housing, screw mounting holes are formed in the fixing seat, and blind holes corresponding to the screw mounting holes in a one-to-one manner are formed in the base.

5. The manual bending tool for bending the flexible printed circuit board according to claim 4, wherein a reinforcing rib connected with the motor shell is arranged above the fixed seat.

6. The manual bending tool for bending the flexible printed circuit board according to claim 3, wherein the clamping blocks are embedded in the two guide rails in a roller manner, the roller surfaces are in contact with the inner side walls of the guide rails, and one end of each roller shaft is connected with the bending plate.

7. A manual bending tool for soft board bending according to claim 6, wherein a handrail is arranged on one side of the guide plate, which faces away from the motor.