CN219054642U

CN219054642U - Accurate positioning mechanism that punches of circuit board

Info

Publication number: CN219054642U
Application number: CN202320197018.XU
Authority: CN
Inventors: 周维; 温远锋; 宋天福
Original assignee: Shenzhen Bochuangde Electronics Co ltd
Current assignee: Shenzhen Bochuangde Electronics Co ltd
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-05-23
Anticipated expiration: 2033-01-28

Abstract

The utility model discloses a circuit board accurate punching positioning mechanism, which relates to the technical field of circuit board production and processing, and aims to solve the technical problems that a circuit board punching mechanism in the prior art usually lacks an accurate punching function and is difficult to quickly transfer the circuit board to the position right below a punching structure for fixing; the front and back both ends fixed mounting of supporting body, the upper end fixed mounting of movable body has symmetrical second fixed block, and the outer wall of second fixed block has symmetrical second electronic jar, and the telescopic link of second electronic jar runs through second fixed block fixed mounting and has the stripper plate, and the upper end fixed mounting of supporting body has first cell body, and the inner wall fixed mounting of first cell body has first fixed block and bearing frame, and this positioning mechanism that punches possesses accurate perforating function, can transfer the circuit board to the structure of punching directly under fast and fix, convenient accurate going on of punching work.

Description

Accurate positioning mechanism that punches of circuit board

Technical Field

The utility model belongs to the technical field of circuit board production and processing, and particularly relates to a circuit board accurate punching and positioning mechanism.

Background

The circuit board needs to be punched in the production and processing process, because the sizes of the circuit boards are different, the circuit boards are usually moved to the position right below the punching positioning mechanism to be punched, but the current circuit board punching mechanism usually lacks a precise punching function, and is difficult to quickly move the circuit boards to the position right below the punching structure to be fixed, so that the circuit board punching mechanism needs to be further improved.

At present, patent number CN 201820049267.3's utility model patent discloses an accurate puncher of circuit board, the on-line screen storage device comprises a base, the top fixedly connected with cross platform of base, the place ahead and the rear of cross platform top both sides all fixedly connected with longeron, the central fixedly connected with fixed station at cross platform top, the place ahead and the rear of fixed station both sides are connected with the longeron respectively, the top of fixed station both sides all fixedly connected with spring, the equal fixedly connected with telescopic link of both sides of fixed station, the telescopic link is located the inboard of two springs respectively, one side fixedly connected with clamp splice of spring keep away from the fixed station, this accurate puncher of circuit board, through base and cross platform, and the fixed station, the spring, the clamp splice, the riser, the diaphragm, the pipeline, the shorthorns, the pressure spring, the rubber piece, the connecting plate, the pneumatic cylinder, the fixed plate, the spout, the condition of displacement appears when sliding plate and the punching rod has been prevented to the circuit board, the condition that the circuit board has been avoided, but present circuit board punching mechanism is difficult to remove accurate punching function to the fixed under the circuit is fast.

Therefore, the present circuit board punching mechanism generally lacks a precise punching function, and is difficult to quickly transfer the circuit board to the position right below the punching structure for fixing, so that the problem needs to be solved, so that the punching positioning mechanism has the precise punching function, and the circuit board can be quickly transferred to the position right below the punching structure for fixing.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a circuit board accurate punching positioning mechanism, which aims to solve the technical problems that the existing circuit board punching mechanism usually lacks an accurate punching function and is difficult to quickly transfer the circuit board to the position right below a punching structure for fixing.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a circuit board accurate punching positioning mechanism, which comprises a supporting body and a movable body movably arranged at the upper end of the supporting body; the front end and the rear end of the supporting body are fixedly provided with supporting bodies, the upper end of the movable body is fixedly provided with symmetrical second fixing blocks, the outer wall of each second fixing block is provided with symmetrical second electric cylinders, telescopic rods of the second electric cylinders penetrate through the second fixing blocks to fixedly install extrusion plates, the upper end of the supporting body is fixedly provided with a first groove body, the inner wall of the first groove body is fixedly provided with a first fixing block and a bearing seat, the right end of the first fixing block is fixedly provided with a first motor, the left end of an output shaft of the first motor penetrates through the first fixing block to fixedly install a screw rod body, the outer wall of the screw rod body is movably provided with screw rod nuts, the outer wall of each screw rod nut is fixedly provided with a limiting block, and the upper end of each limiting block is connected with the lower end of the movable body.

When the punching positioning mechanism of the technical scheme is used, the circuit board is placed at the upper end of the movable body, the second electric cylinder is started to enable the extruding plate to move towards the front end and the rear end of the circuit board, the circuit board is extruded and fixed at the upper end of the movable body by the aid of the two extruding plates, the first motor is started to enable the screw rod body to rotate, the screw rod nut moves along the outer wall of the screw rod body and can drive the limiting block to move, and accordingly the movable body can be moved, and the circuit board fixed at the upper end of the movable body can be moved.

Further, the upper end and the lower end of the supporting body penetrate through to form a second groove body, the inner walls of the left end and the right end of the second groove body are movably provided with movable blocks, and the movable blocks can move along the inner walls of the left end and the right end of the second groove body, so that stable movement of the movable blocks is facilitated.

Further, the spacing hole has been offered in the front and back both ends of movable block run through, both ends inner wall fixed mounting has spacing post around the second cell body, the outer wall of spacing post is laminated mutually with the inner wall in spacing hole, and the spacing hole on the movable block can follow the outer wall removal of spacing post, does benefit to the stable removal of movable block.

Further, the right end of the support body and the inner wall of the right end are penetrated and provided with first screw grooves which are uniformly distributed, the inner wall of the first screw grooves is provided with screw columns in a screw thread mode, and the screw columns can be arranged on the inner wall of the first screw grooves through screw thread action.

Further, the right end of the movable block is fixedly provided with a second screw groove, the threaded column penetrates through the first screw groove to be installed on the inner wall of the second screw groove in a threaded mode, and the threaded column penetrates through the first screw groove to be installed on the inner wall of the second screw groove in a threaded mode, so that the movable block can be fixed on the inner walls of the left end and the right end of the supporting body.

Further, the upper end fixed mounting of second fixed block has first limiting plate and second limiting plate, both ends are laminated mutually with the front and back both ends inner wall of first cell body around the stopper, and the manual position that needs the drilling on the circuit board is placed between first limiting plate and second limiting plate, can realize carrying out accurate drilling on the circuit board.

Further, the lower extreme fixed mounting of movable block has first electronic jar, the telescopic link lower extreme fixed mounting of first electronic jar has the lifter, the lower extreme fixed mounting of lifter has the second motor, the output shaft lower extreme fixed mounting of second motor has the drill bit, opens first electronic jar and can make the lifter remove to can adjust the height of second motor, open the second motor and make the drill bit rotate, can drill the circuit board.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the punching positioning mechanism, the movable body, the second fixed block, the second electric cylinder, the extrusion plate, the first motor, the screw rod body, the screw rod nut and the limiting block are arranged, the circuit board is placed at the upper end of the movable body, the second electric cylinder is opened to enable the extrusion plate to move towards the front end and the rear end of the circuit board, the circuit board is extruded and fixed at the upper end of the movable body by using the two extrusion plates, the first motor is opened to enable the screw rod body to rotate, the screw rod nut moves along the outer wall of the screw rod body, the limiting block can be driven to move, the movable body can be moved, the circuit board fixed at the upper end of the movable body can be moved, the first screw groove, the second screw groove and the screw column are arranged, the screw column penetrates through the inner wall of the first screw groove to enable the screw rod to be installed on the inner wall of the second screw groove, the movable block can be fixed at the inner wall of the left end and the right end of the supporting body, the first electric cylinder is opened to enable the lifting block to move, the height of the second motor can be adjusted, the second motor is opened to enable the screw rod to move along the outer wall of the screw rod body, the first screw groove and the screw rod is rotated, the circuit can be accurately moved, and the circuit can be accurately positioned, so that the drilling positioning mechanism can be positioned, and the circuit can be positioned.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a punch positioning mechanism according to the present utility model;

FIG. 2 is a schematic perspective view of a support body according to an embodiment of the punching and positioning mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a movable block of an embodiment of the punching and positioning mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a movable body of an embodiment of the punching positioning mechanism according to the present utility model.

The marks in the drawings are: 1. a carrier; 2. a support body; 3. a movable body; 4. a first tank body; 5. a first fixed block; 6. a first motor; 7. a screw rod body; 8. a bearing seat; 9. a second tank body; 10. a limit column; 11. a first screw groove; 12. a threaded column; 13. a movable block; 14. a limiting hole; 15. a second screw groove; 16. a first electric cylinder; 17. a lifting block; 18. a second motor; 19. a drill bit; 20. a limiting block; 21. a screw nut; 22. a second fixed block; 23. a second electric cylinder; 24. an extrusion plate; 25. a first limiting plate; 26. and the second limiting plate.

Detailed Description

The specific embodiment is a circuit board accurate punching positioning mechanism, the schematic perspective structure of which is shown in fig. 1, the schematic perspective structure of a support body 2 of which is shown in fig. 2, the punching positioning mechanism comprises a supporting body 1 and a movable body 3 movably arranged at the upper end of the supporting body 1; the front end and the rear end of the supporting body 1 are fixedly provided with supporting bodies 2, the upper end of the movable body 3 is fixedly provided with symmetrical second fixed blocks 22, the outer wall of each second fixed block 22 is provided with symmetrical second electric cylinders 23, telescopic rods of the second electric cylinders 23 penetrate through the second fixed blocks 22 and fixedly provided with extrusion plates 24, the upper end of the supporting body 1 is fixedly provided with first groove bodies 4, the inner walls of the first groove bodies 4 are fixedly provided with first fixed blocks 5 and bearing seats 8, the right end of each first fixed block 5 is fixedly provided with a first motor 6, the left end of an output shaft of each first motor 6 penetrates through the first fixed block 5 and is fixedly provided with a screw rod body 7, the outer wall of each screw rod body 7 is movably provided with a screw rod nut 21, the outer wall of each screw rod nut 21 is fixedly provided with a limiting block 20, the upper end of each limiting block 20 is connected with the lower end of each movable body 3, the upper end and the lower end of each supporting body 2 penetrate through and are provided with second groove bodies 9, and the inner walls of the left end and the right end of each second groove body 9 are movably provided with movable blocks 13.

In order to realize stable movement of the movable block 13, the front end and the rear end of the movable block 13 are provided with limiting holes 14 in a penetrating manner, the inner walls of the front end and the rear end of the second groove body 9 are fixedly provided with limiting columns 10, the outer walls of the limiting columns 10 are attached to the inner walls of the limiting holes 14, and the movable block 13 moves along the outer walls of the limiting columns 10, so that stable movement of the movable block 13 can be realized.

In order to quickly fix the position of the movable block 13, the right end of the support body 2 and the inner wall of the right end are penetrated and provided with uniformly distributed first screw grooves 11, the inner wall of the first screw groove 11 is provided with screw columns 12 in a threaded manner, the right end of the movable block 13 is fixedly provided with second screw grooves 15, the screw columns 12 penetrate through the first screw grooves 11 and are arranged on the inner wall of the second screw grooves 15 in a threaded manner, and the position of the movable block 13 can be quickly fixed.

In order to realize accurate drilling, the upper end of the second fixed block 22 is fixedly provided with a first limiting plate 25 and a second limiting plate 26, the front end and the rear end of the limiting block 20 are attached to the inner walls of the front end and the rear end of the first groove body 4, and the position of the circuit board to be drilled is placed under the position between the first limiting plate 25 and the second limiting plate 26, so that the accurate drilling of the device can be realized.

In order to realize rapid adjustment of the height of the drill bit 19, the lower end of the movable block 13 is fixedly provided with a first electric cylinder 16, the lower end of a telescopic rod of the first electric cylinder 16 is fixedly provided with a lifting block 17, the lower end of the lifting block 17 is fixedly provided with a second motor 18, the lower end of an output shaft of the second motor 18 is fixedly provided with the drill bit 19, the first electric cylinder 16 is started to enable the lifting block 17 to move downwards, and the height of the second motor 18 can be rapidly moved, so that the height of the drill bit 19 can be rapidly adjusted.

The perspective view of the movable block 13 of the punching and positioning mechanism is shown in fig. 3, and the perspective view of the movable body 3 is shown in fig. 4.

When the punching positioning mechanism of the technical scheme is used, a circuit board is placed at the upper end of the movable body 3, the second electric cylinder 23 is started to enable the extrusion plate 24 to move towards the front end and the rear end of the circuit board, the circuit board is extruded and fixed at the upper end of the movable body 3 by utilizing the two extrusion plates 24, the first motor 6 is started to enable the screw rod body 7 to rotate, the screw rod nut 21 moves along the outer wall of the screw rod body 7 and can drive the limiting block 20 to move, so that the movable body 3 can be moved, the circuit board fixed at the upper end of the movable body 3 can be moved, the movable block 13 is moved to a proper position along the outer wall of the limiting column 10, the threaded column 12 is installed on the inner wall of the second threaded groove 15 through the first threaded groove 11, the movable block 13 can be fixed on the support body 2, the position of the circuit board to be drilled is placed under the position between the first limiting plate 25 and the second limiting plate 26, and then the circuit board can be drilled by utilizing the drill bit 19 in a matched mode by utilizing the first electric cylinder 16 and the second motor 18.

Claims

1. The accurate punching and positioning mechanism of the circuit board comprises a supporting body and a movable body movably arranged at the upper end of the supporting body; the novel screw rod type hydraulic support is characterized in that supporting bodies are fixedly arranged at the front end and the rear end of the supporting body, symmetrical second fixing blocks are fixedly arranged at the upper ends of the movable bodies, symmetrical second electric cylinders are arranged on the outer walls of the second fixing blocks, extrusion plates are fixedly arranged through the second fixing blocks by telescopic rods of the second electric cylinders, first groove bodies are fixedly arranged at the upper ends of the supporting bodies, first fixing blocks and bearing seats are fixedly arranged on the inner walls of the first groove bodies, first motors are fixedly arranged at the right ends of the first fixing blocks, screw rod bodies are fixedly arranged at the left ends of output shafts of the first motors in a penetrating mode, screw rod nuts are movably arranged on the outer walls of the screw rod bodies, limiting blocks are fixedly arranged on the outer walls of the screw rod nuts, and the upper ends of the limiting blocks are connected with the lower ends of the movable bodies.

2. The precise punching and positioning mechanism of the circuit board according to claim 1, wherein the upper end and the lower end of the supporting body are provided with second groove bodies in a penetrating manner, and inner walls of the left end and the right end of the second groove bodies are movably provided with movable blocks.

3. The precise punching and positioning mechanism for the circuit board according to claim 2, wherein limiting holes are formed in the front end and the rear end of the movable block in a penetrating manner, limiting columns are fixedly arranged on the inner walls of the front end and the rear end of the second groove body, and the outer walls of the limiting columns are attached to the inner walls of the limiting holes.

4. The precise punching and positioning mechanism for the circuit board according to claim 2, wherein the right end of the supporting body and the inner wall of the right end are provided with uniformly distributed first screw grooves in a penetrating manner, and the inner wall of the first screw grooves is provided with screw columns in a threaded manner.

5. The precise punching and positioning mechanism for the circuit board according to claim 4, wherein the right end of the movable block is fixedly provided with a second screw groove, and the screw column penetrates through the first screw groove and is installed on the inner wall of the second screw groove in a threaded manner.

6. The precise punching and positioning mechanism of the circuit board according to claim 1, wherein the first limiting plate and the second limiting plate are fixedly arranged at the upper end of the second fixing block, and the front end and the rear end of the limiting block are attached to the inner walls of the front end and the rear end of the first groove body.

7. The precise punching and positioning mechanism for the circuit board according to claim 2, wherein a first electric cylinder is fixedly arranged at the lower end of the movable block, a lifting block is fixedly arranged at the lower end of a telescopic rod of the first electric cylinder, a second motor is fixedly arranged at the lower end of the lifting block, and a drill bit is fixedly arranged at the lower end of an output shaft of the second motor.