CN213595372U

CN213595372U - Standardized PCB board test automatic feeding device

Info

Publication number: CN213595372U
Application number: CN202022248196.XU
Authority: CN
Inventors: 张益萍; 曹波; 张友志
Original assignee: Geyunte Electronic Technology Kunshan Co ltd
Current assignee: Geyunte Electronic Technology Kunshan Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-07-02
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a standardized PCB board test automatic feeding device, including the motor protecting crust, the inside fixed mounting of motor protecting crust has driving motor, and the one end fixed mounting of driving motor output shaft has the transfer line, and the upper end fixed welding that the one end of transfer line runs through the motor protecting crust has the supporting shoe, and the upper end of supporting shoe has electric putter through mounting bracket fixed mounting, and the one end fixed welding of electric putter piston rod has the connecting stud, is provided with the fixed block on the connecting stud, and the symmetric welding has two sets of spliced poles on the outer wall of fixed block. The utility model discloses it goes up and down to drive L clamp splice through electric putter when using to drive through the cylinder and press from both sides tight tooth and remove, press from both sides it from tight fixedly from the lateral wall of PCB board through pressing from both sides tight tooth and L shape clamp splice, rethread driving motor drives the transfer line and rotates and carry out the material loading to the PCB board, has improved material loading efficiency, and it is fixed to press from both sides the fastening to the PCB board from the side, has avoided touching the welding copper sheet on PCB board surface.

Description

Standardized PCB board test automatic feeding device

Technical Field

The utility model relates to a PCB board test technical field specifically is a standardized PCB board test automatic feeding device.

Background

Printed circuit boards, also known as PCBs, are providers of electrical connections for electronic components, where on the most basic PCB the components are concentrated on one side and the conductors on the other side. Such PCBs are called single-sided because the conductors are present on only one of the sides; since single panels have many stringent limitations on the design of the circuitry, only earlier circuits have used such panels.

In the production process of PCB board, need test the PCB board, present technique is mostly through artifical material loading, and is inefficient, and the board of having printed green oil and character is taken to the manual work moreover, and the workman touches the welding copper sheet on PCB board surface very easily, leads to its oxidation, and it is troublesome to bring unnecessary for subsequent preparation and use, therefore we propose a standardized PCB board test automatic feeding device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a standardized PCB board test automatic feeding device, this device drives L clamp splice through electric putter when using and goes up and down, and it removes to drive through the cylinder and press from both sides tight tooth, it is fixed with its clamp from the lateral wall of PCB board to press from both sides tight tooth and L shape clamp splice, rethread driving motor drives the transfer line and rotates and carry out the material loading to the PCB board, compare in current technique, the material loading efficiency has been improved, and the welding copper sheet of touching PCB board surface has been avoided to certain extent to the fastening of PCB board clamp from the side, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a standardized PCB board test automatic feeding device, includes the motor protecting crust, the inside fixed mounting of motor protecting crust has driving motor, the one end fixed mounting of driving motor output shaft has the transfer line, the one end of transfer line runs through the upper end fixed welding of motor protecting crust and has the supporting shoe, mounting bracket fixed mounting has electric putter in the upper end of supporting shoe, the one end fixed welding of electric putter piston rod has the connecting stud, be provided with the fixed block on the connecting stud, the symmetric welding has two sets of spliced poles on the outer wall of fixed block, the fixed welding of one end of spliced pole has L shape clamp splice, one side slidable mounting of L shape clamp splice has tight tooth of clamp.

Preferably, a groove is formed in the side edge of the L-shaped clamping block, a guide rail is fixedly mounted at the temporal part of the groove, a sliding block is slidably mounted on the guide rail, and one end of each clamping tooth is fixedly welded on the side wall of the corresponding sliding block.

Preferably, an air cylinder is fixedly mounted on the side wall of the L-shaped clamping block, the air cylinder is a single-action air cylinder, and a piston rod of the air cylinder is fixedly connected with the side wall of the clamping tooth.

Preferably, the fixing block is a fixing block with a threaded blind hole, and the connecting stud is installed in the threaded blind hole of the fixing block in a threaded manner.

Preferably, the clamping teeth and the side wall of the L-shaped clamping block are correspondingly provided with clamping grooves for clamping the PCB, the clamping grooves are trapezoidal in cross section, and the inner diameter of each clamping groove is reduced from the opening to the inner side wall in sequence.

Preferably, the motor protective housing is embedded and fixed with a rotating bearing, the transmission rod is fixedly inserted in an inner ring of the rotating bearing, a neodymium iron boron magnet block is fixedly mounted on the outer wall of the motor protective housing, and the neodymium iron boron magnet block is not lower than four groups mounted on the outer wall of the motor protective housing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses it goes up and down to drive L clamp splice through electric putter when using to drive through the cylinder and press from both sides tight tooth and remove, press from both sides it from the lateral wall of PCB board tightly fixedly through pressing from both sides tight tooth and L shape clamp splice, rethread driving motor drives the transfer line and rotates and carry out the material loading to the PCB board, compares in prior art, has improved material loading efficiency, and has avoided touching the welding copper sheet on PCB board surface to a certain extent to the fastening of follow-on side to the PCB board clamp.

Drawings

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

fig. 2 is a partial sectional view of fig. 1 at a according to the present invention;

FIG. 3 is a schematic structural view of the L-shaped clamp block of the present invention;

fig. 4 is a schematic structural view of the clamping teeth of the present invention.

In the figure: 1. a motor protective housing; 2. a drive motor; 3. a transmission rod; 4. a support block; 5. an electric push rod; 6. connecting a stud; 7. a fixed block; 8. connecting columns; 9. an L-shaped clamping block; 10. a clamping tooth; 11. a groove; 12. a guide rail; 13. a slider; 14. a cylinder; 15. a card slot; 16. a rotating bearing; 17. a neodymium iron boron magnet block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an automatic feeding device for testing a standardized PCB comprises a motor protective shell 1, wherein a driving motor 2 is fixedly installed inside the motor protective shell 1, one end of an output shaft of the driving motor 2 is fixedly provided with a transmission rod 3, and one end of the transmission rod 3 penetrates through the upper end of the motor protective shell 1 and is fixedly welded with a supporting block 4;

an electric push rod 5 is fixedly mounted at the upper end of the supporting block 4 through a mounting frame, a connecting stud 6 is fixedly welded at one end of a piston rod of the electric push rod 5, a fixing block 7 is arranged on the connecting stud 6, and two groups of connecting columns 8 are symmetrically welded on the outer wall of the fixing block 7; through the design, when the PCB inspection machine is used, the connecting column 8 can be driven to rotate through the electric push rod 5, so that the L-shaped clamping block 9 is driven to rotate through the connecting column 8, and the PCB is loaded when being inspected;

the fixing block 7 is a fixing block with a threaded blind hole, and the connecting stud 6 is installed in the threaded blind hole of the fixing block 7 in a threaded manner; through the design, after long-term use, the fixing block 7 is conveniently detached from the connecting stud 6 to maintain the L-shaped clamping block 9 and the clamping teeth 10;

an L-shaped clamp block 9 is fixedly welded at one end of the connecting column 8, a clamping tooth 10 is slidably mounted at one side of the L-shaped clamp block 9, a groove 11 is formed in the side edge of the L-shaped clamp block 9, a guide rail 12 is fixedly mounted at the temporal part of the groove 11, a sliding block 13 is slidably mounted on the guide rail 12, and one end of the clamping tooth 10 is fixedly welded on the side wall of the sliding block 13;

clamping grooves 15 used for clamping the PCB are correspondingly formed in the side walls of the clamping teeth 10 and the L-shaped clamping blocks 9, the clamping grooves 15 are trapezoidal in cross section, and the inner diameter of each clamping groove 15 is sequentially reduced from the opening to the inner side wall;

the side wall of the L-shaped clamping block 9 is fixedly provided with an air cylinder 14, the air cylinder 14 is a single-acting air cylinder, and a piston rod of the air cylinder 14 is fixedly connected with the side wall of the clamping tooth 10; through the design, the clamping teeth 10 are driven to move through the air cylinder 14 when the clamping fixture is used, so that the distance between the clamping teeth 10 and the L-shaped clamping block 9 is adjusted, and the PCB is clamped and fixed;

a rotating bearing 16 is fixedly embedded in the motor protective shell 1, the transmission rod 3 is fixedly inserted into an inner ring of the rotating bearing 16, an NdFeB magnet block 17 is fixedly installed on the outer wall of the motor protective shell 1, and at least four groups of the NdFeB magnet blocks 17 are installed on the outer wall of the motor protective shell 1; through the design, when in use, the device is convenient to be installed on a detection production line through the neodymium iron boron magnet block 17 for use, and the installation is convenient.

The working principle is as follows: when using, drive L-shaped clamp block 9 through electric putter 5 and go up and down to drive through cylinder 14 and press from both sides tight tooth 10 and remove, press from both sides tight fixedly with its clamp from the lateral wall of PCB board through pressing from both sides tight tooth 10 and L-shaped clamp block 9, rethread driving motor 2 drives transfer line 3 and rotates and carry out the material loading to the PCB board, compares in current technique, has improved material loading efficiency, and has avoided touching the welding copper sheet on PCB board surface to a certain extent to the PCB board clamp fastening from the side.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a standardized PCB board test automatic feeding device, includes motor protecting crust (1), its characterized in that: the utility model discloses a motor protective housing, including motor protective housing (1), the inside fixed mounting of motor protective housing (1) has driving motor (2), the one end fixed mounting of driving motor (2) output shaft has transfer line (3), the one end fixed welding that the one end of transfer line (3) runs through motor protective housing (1) has supporting shoe (4), the upper end of supporting shoe (4) has electric putter (5) through mounting bracket fixed mounting, the one end fixed welding of electric putter (5) piston rod has connecting stud (6), be provided with fixed block (7) on connecting stud (6), symmetrical welding has two sets of spliced poles (8) on the outer wall of fixed block (7), the one end fixed welding of spliced pole (8) has L shape clamp splice (9), one side slidable mounting of L shape clamp splice (9) has tight tooth (10) of clamp.

2. The standardized PCB testing automatic feeding device of claim 1, wherein: offer on the side of L shape clamp splice (9) recess (11), the temple fixed mounting of recess (11) has guide rail (12), slidable mounting has slider (13) on guide rail (12), the one end fixed welding who presss from both sides tight tooth (10) has on the lateral wall of slider (13).

3. The standardized PCB testing automatic feeding device of claim 2, wherein: the side wall of the L-shaped clamping block (9) is fixedly provided with an air cylinder (14), the air cylinder (14) is a single-action air cylinder, and a piston rod of the air cylinder (14) is fixedly connected with the side wall of the clamping tooth (10).

4. The standardized PCB testing automatic feeding device of claim 1, wherein: the fixing block (7) is a fixing block with a threaded blind hole, and the connecting stud (6) is installed in the threaded blind hole of the fixing block (7) in a threaded mode.

5. The standardized PCB testing automatic feeding device of claim 1, wherein: the clamping groove (15) used for clamping the PCB is correspondingly formed in the side wall of the clamping teeth (10) and the side wall of the L-shaped clamping block (9), the clamping groove (15) is formed in a trapezoidal clamping groove, and the inner diameter of the clamping groove (15) is reduced from the opening to the inner side wall in sequence.

6. The standardized PCB testing automatic feeding device of claim 1, wherein: inlay the dress on motor protecting crust (1) and be fixed with rolling bearing (16), transfer line (3) are fixed to be pegged graft in the inner circle of rolling bearing (16), fixed mounting has neodymium iron boron magnet piece (17) on the outer wall of motor protecting crust (1), just neodymium iron boron magnet piece (17) are installed on the outer wall of motor protecting crust (1) and are not less than four groups.