CN219161811U

CN219161811U - Bending-resistant detection tool for circuit board processing

Info

Publication number: CN219161811U
Application number: CN202320103597.7U
Authority: CN
Inventors: 李德胜; 张太坤
Original assignee: Wuping County Jiecheng Electronics Co ltd
Current assignee: Wuping County Jiecheng Electronics Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-06-09
Anticipated expiration: 2033-02-03

Abstract

The utility model discloses an anti-bending detection tool for circuit board processing, which belongs to the technical field of anti-bending detection for circuit board processing and aims at solving the problems of poor bending effect on a circuit board and poor stability of the anti-bending tool, and the anti-bending detection tool comprises a workbench, wherein a stabilizing groove is formed in the middle of the workbench; according to the bending block pressing device, the servo motor drives the reciprocating screw to rotate, so that the clamping and fixing effects are achieved, the bending effect of the circuit board is improved, the cylinder drives the bending block to press down, the slow pressurizing effect is achieved, and the stability of the bending-resisting detection tool is improved.

Description

Bending-resistant detection tool for circuit board processing

Technical Field

The utility model belongs to the technical field of bending resistance detection in circuit board processing, and particularly relates to a bending resistance detection tool for circuit board processing.

Background

The names of circuit boards are many, such as ceramic circuit boards, aluminum oxide ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCB boards, ultrathin circuit boards, printed circuit boards and the like, and the circuit boards enable circuits to be miniaturized and visualized, and play an important role in mass production of fixed circuits and optimization of electric appliance layout.

The publication number of the comparison patent document is: the bending-resistant detection tool for processing the circuit board of CN218036170U comprises a U-shaped base and a fixed block fixedly arranged at the upper end of the U-shaped base; further comprises: scale marks are engraved on the longitudinal upper end wall of the U-shaped base, the pull rod is pulled downwards in an inclined mode to move, the pull rod drives the connecting rod to move in the sliding groove at the corresponding position, the connecting rod can gradually slide downwards in an inclined mode, the two supporting rods drive the L-shaped rods at the two corresponding positions to move, when the L-shaped rods continuously press downwards along the surface of the circuit board, when the circuit board exceeds the critical value of the bending resistance born by the circuit board, the circuit board can be broken, and bending resistance detection is completed. This anti detection frock that buckles of circuit board processing is located the position of the scale mark of one of them recess one side according to the pilot lever, can distinguish the position that the circuit board was bent directly perceivedly, can detect the bending resistance degree of circuit board different positions according to the contact clamping area of extrusion panel and clamp circuit board simultaneously ", and above-mentioned patent still has the following problem under the in-service use condition: although this patent can carry out daily anti-bending detection operation, in the in-service use, because the mode of fixing on one side can only carry out the operation of bending to another side, the edge is easier than the bending of central authorities for the bending effect of circuit board is not enough, and the mode of direct suppression bending makes the circuit board break in the moment of atress easily, makes anti-bending frock stability not enough.

Therefore, an anti-bending detection tool for circuit board processing is needed, and the problems that the bending effect of the circuit board is not good enough and the stability of the anti-bending tool is not enough in the prior art are solved.

Disclosure of Invention

The utility model aims to provide an anti-bending detection tool for circuit board processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anti detection frock that buckles of circuit board processing, includes the workstation, stable groove has been seted up at the workstation middle part, stable groove one side inner wall is fixed with servo motor, servo motor drive end is fixed with reciprocating screw, the equal threaded connection of reciprocating screw left and right sides surface has the clamp tooth, two clamp tooth looks near side all has seted up the standing groove, every clamp tooth upper end equal threaded connection has the threaded rod, every the threaded rod bottom all is fixed with the stable piece, every stable piece bottom all is fixed with the rubber pad, workstation middle part is fixed with the portal frame, portal frame upper end middle part is fixed with the cylinder, the cylinder drive end is fixed with the piece of bending, the spout has been seted up to the piece inside of bending, spout inner wall sliding connection has the slider.

Further, the bottom of the sliding block is fixedly provided with a connecting block, the top of the sliding block is fixedly provided with two springs, and the connecting block penetrates through the bottom of the sliding groove.

Furthermore, one end of each spring is fixed on one side of the sliding block, and the other end of each spring is fixed on the inner wall of the sliding groove.

Further, the middle part of each stabilizing block is fixed at one end of each threaded rod, and the other end of each threaded rod is fixed with a rotating handle.

Further, two the tooth surface sliding connection is in the stable groove left and right sides inner wall, every it is the setting of F type to press from both sides tooth vertical section.

Furthermore, a through groove is formed in the middle of the portal frame, the through groove penetrates through two sides of the portal frame, and the vertical section of the portal frame is U-shaped.

Further, the four corners of the bottom of the workbench are fixedly provided with supporting legs, and the vertical section of each supporting leg is T-shaped.

Compared with the prior art, the bending-resistant detection tool for circuit board processing provided by the utility model at least comprises the following beneficial effects:

(1) The servo motor drives the reciprocating screw rod to rotate, so that the reciprocating screw rod, the clamping teeth, the threaded rod, the stabilizing block, the rubber pad and the rotating handle are mutually matched for operation, the clamping and fixing effects are realized, the clamping position can be adjusted according to the needs of workers, and the effect of improving the bending effect of the circuit board is further achieved.

(2) The bending block is driven by the air cylinder to perform pressing operation, so that the bending block, the sliding groove, the sliding block, the connecting block and the spring are mutually matched to realize the effect of slow pressurization, prevent sudden pressurization, enable the circuit board to be broken, and further achieve the effect of improving the stability of the bending-resistant detection tool.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a table of the present utility model;

FIG. 3 is a schematic view of a tooth structure of the present utility model;

fig. 4 is a cross-sectional view of a bending block according to the present utility model.

In the figure: 1. a work table; 2. a stabilizing groove; 3. a servo motor; 4. a reciprocating screw; 5. clamping teeth; 6. a placement groove; 7. a threaded rod; 8. a stabilizing block; 9. a rubber pad; 10. a portal frame; 11. a cylinder; 12. bending blocks; 13. a chute; 14. a slide block; 15. a connecting block; 16. a spring; 17. a rotating handle; 18. a through groove; 19. and (5) supporting legs.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-4, the utility model provides an anti-bending detection tool for circuit board processing, which comprises a workbench 1, wherein the workbench 1 is a workbench which is convenient for a worker to carry out detection operation, a stabilizing groove 2 is arranged in the middle of the workbench 1, the stabilizing groove 2 provides place support for sliding of two clamping teeth 5, a servo motor 3 is fixed on the inner wall of one side of the stabilizing groove 2, the servo motor 3 provides driving force, a reciprocating screw 4 is fixed on the driving end of the servo motor 3, the reciprocating screw 4 drives the two clamping teeth 5 to carry out reverse sliding, clamping teeth 5 are connected on the outer surfaces of the left side and the right side of the reciprocating screw 4 in a threaded manner, the clamping teeth 5 can carry out clamping and fixing operation on circuit boards with different sizes, a placing groove 6 is arranged on the adjacent sides of the two clamping teeth 5, the placing groove 6 carries out the effect of placing the circuit board, a threaded rod 7 is connected on the upper end of each clamping tooth 5 in a threaded manner, the threaded rods 7 conveniently drive the stabilizing blocks 8 to perform the function of position movement, the stabilizing blocks 8 are fixed at the bottom of each threaded rod 7, the stabilizing blocks 8 perform the function of position fixing on a placed circuit board, the clamping positions can be adjusted according to the needs of workers to ensure the effect of bending after detecting stress at different positions, the effect of improving the bending effect of the circuit board is further achieved, rubber pads 9 are fixed at the bottom of each stabilizing block 8, the rubber pads 9 perform the function of increasing friction force, a portal frame 10 is fixed at the middle part of the workbench 1, the portal frame 10 performs the function of connecting with a cylinder 11, the cylinder 11 provides the function of pressing down, the driving end of the cylinder 11 is fixed with a bending block 12, the bending block 12 cooperates with a sliding block 14 and a spring 16 which are connected in a sliding manner to realize the effect of slow pressurization, improve the effect of bending resistance detection frock stability, the spout 13 has been seted up to the inside piece of bending 12, and spout 13 provides the place support for the slip of slider 14 and the fixed of spring 16, and spout 13 inner wall sliding connection has slider 14.

Further as shown in fig. 1 and 4, a connecting block 15 is fixed at the bottom of the sliding block 14, two springs 16 are fixed at the top of the sliding block 14, the connecting block 15 penetrates through the bottom of the sliding groove 13, one end of each spring 16 is fixed at one side of the sliding block 14, and the other end of each spring 16 is fixed at the inner wall of the sliding groove 13.

Further as shown in fig. 1, fig. 2 and fig. 3, the middle part of each stabilizing block 8 is fixed at one end of each threaded rod 7, the other end of each threaded rod 7 is fixed with a rotating handle 17, the outer surfaces of two clamping teeth 5 are slidably connected with the inner walls at the left side and the right side of the stabilizing groove 2, and the vertical section of each clamping tooth 5 is F-shaped.

The scheme comprises the following working processes: when the bending-resistant detection tool for circuit board processing is used, the servo motor 3 is used for driving the reciprocating screw 4 to rotate, two clamping teeth 5 which are in threaded connection with the outer surfaces of the left side and the right side of the reciprocating screw 4 are used for carrying out reverse sliding operation, different distances can be adjusted according to circuit boards of different sizes, then the circuit boards are placed on the inner walls of the placing grooves 6 formed in the upper sides of the two clamping teeth 5, the rotating handle 17 is rotated by manpower, the threaded rod 7 fixedly connected with the rotating handle 17 is rotated, the threaded rod 7 is used for carrying out position adjustment operation under the stability of the clamping teeth 5, the rubber pad 9 fixedly connected with the bottom of the threaded rod 7 is used for carrying out position movement, the clamping and fixing operation is carried out on the circuit boards placed on the placing grooves 6, the bending effect is better according to requirements, then the cylinder 11 is used for driving the bending block 12 to carry out pressing operation, the sliding block 14 which is in sliding connection with the inner walls of the bending block 12 is used for carrying out sliding operation on the inner walls of the sliding groove 13, the sliding block 14 is used for extruding the spring 16, the spring 16 is used for producing the spring 16, the spring force is used for producing the spring force, the spring force is reduced, the spring force is used for increasing the compression force is reduced, and the compression stability of the compression-resistant tool is achieved, and the compression-resistant stability is achieved, and the compression-resistant operation is achieved.

The working process can be as follows: the reciprocating screw 4 is driven to rotate through the servo motor 3, the reciprocating screw 4 drives the two clamping teeth 5 to clamp and fix the circuit board, the clamping effect is achieved, the clamping position can be adjusted according to the needs of workers, the effect of improving the bending effect of the circuit board is achieved, then the bending block 12 is driven to press down through the air cylinder 11, the sliding block 14 slidingly connected with the inner wall of the bending block 12 extrudes the spring 16, the elastic force of the spring 16 is gradually increased, the effect of slow pressurization is achieved, sudden pressurization is prevented, the circuit board is broken, and the effect of improving the stability of the bending detection tool is achieved.

Further as shown in fig. 1, a through groove 18 is formed in the middle of the portal frame 10, the through groove 18 penetrates through two sides of the portal frame 10, the vertical section of the portal frame 10 is in a U-shaped shape, and the through groove 18 provides conditional support for sliding of the clamping teeth 5.

Further as shown in fig. 1, the four corners of the bottom of the workbench 1 are respectively fixed with a supporting leg 19, the vertical section of each supporting leg 19 is in a T-shaped arrangement, and the supporting legs 19 play a role in supporting the workbench 1, so that the stability of the bending resistance detection device is improved.

To sum up: the through groove 18 through the setting provides the condition support for pressing from both sides tooth 5 slip, plays the effect of supporting workstation 1 through the landing leg 19 of setting, and then reaches the effect that improves bending resistance and detects frock stability.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present utility model still fall within the scope of the present utility model.

Claims

1. The utility model provides an anti detection frock that buckles of circuit board processing, includes workstation (1), its characterized in that, stable groove (2) have been seted up at workstation (1) middle part, stable groove (2) one side inner wall is fixed with servo motor (3), servo motor (3) drive end is fixed with reciprocating screw (4), the equal threaded connection of reciprocating screw (4) left and right sides surface has clamp tooth (5), two clamp tooth (5) all have been seted up standing groove (6) in the looks near side, every clamp tooth (5) upper end equal threaded connection has threaded rod (7), every threaded rod (7) bottom all is fixed with stable piece (8), every stable piece (8) bottom all is fixed with rubber pad (9), workstation (1) middle part is fixed with portal frame (10), portal frame (10) upper end middle part is fixed with cylinder (11), cylinder (11) are fixed with bend piece (12), bend piece (12) inside spout (13), spout (13) inner wall sliding connection has slider (14).

2. The bending-resistant detection tool for circuit board processing according to claim 1, wherein: connecting blocks (15) are fixed at the bottoms of the sliding blocks (14), two springs (16) are fixed at the tops of the sliding blocks (14), and the connecting blocks (15) penetrate through the bottoms of the sliding grooves (13).

3. The bending-resistant detection tool for circuit board processing according to claim 2, wherein: one end of each spring (16) is fixed on one side of the sliding block (14), and the other end of each spring (16) is fixed on the inner wall of the sliding groove (13).

4. The bending-resistant detection tool for circuit board processing according to claim 1, wherein: the middle part of each stabilizing block (8) is fixed at one end of each threaded rod (7), and a rotating handle (17) is fixed at the other end of each threaded rod (7).

5. The bending-resistant detection tool for circuit board processing according to claim 1, wherein: the outer surfaces of the two clamping teeth (5) are slidably connected to the inner walls at the left side and the right side of the stabilizing groove (2), and the vertical section of each clamping tooth (5) is F-shaped.

6. The bending-resistant detection tool for circuit board processing according to claim 1, wherein: the middle part of the portal frame (10) is provided with a penetrating groove (18), the penetrating groove (18) penetrates through two sides of the portal frame (10), and the vertical section of the portal frame (10) is U-shaped.

7. The bending-resistant detection tool for circuit board processing according to claim 1, wherein: legs (19) are fixed at four corners of the bottom of the workbench (1), and vertical sections of the legs (19) are T-shaped.