CN217967352U

CN217967352U - Perforating device of PCB circuit board production usefulness

Info

Publication number: CN217967352U
Application number: CN202221491321.2U
Authority: CN
Inventors: 张丽; 尹金林; 黎泉镇; 尹金刚
Original assignee: Hebei Kecheng Circuit Board Co ltd
Current assignee: Hebei Kecheng Circuit Board Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-12-06
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a perforating device for PCB production, which comprises a bottom plate, wherein the upper surface of the bottom plate is slidably provided with a vertical plate, and the upper surface of the bottom plate is provided with a telescopic cylinder; an upper sliding groove and a lower sliding groove penetrate through the surface of the vertical plate, an upper sliding block and a lower sliding block are respectively installed in the upper sliding groove and the lower sliding groove in a sliding mode, and a vertical rod is installed on the upper surface of the bottom plate; the surface mounting has the subassembly that punches before the lower slider, the front surface mounting of upper slide has the subassembly that compresses tightly. The beneficial effects are that: utilize telescopic cylinder to drive the riser and remove, utilize sliding fit to realize punching the subassembly and compress tightly the altitude mixture control of subassembly between top shoe and last spout, lower slider and lower spout, top shoe and lower slider and the pole setting, the circuit board punches through the subassembly that punches under compressing tightly of subassembly, avoids the circuit board to appear rocking when punching, and the circuit board punches more steadily.

Description

Perforating device of PCB circuit board production usefulness

Technical Field

The utility model relates to a circuit board production technical field, concretely relates to perforating device of PCB circuit board production usefulness.

Background

When the circuit board is produced and installed, punching operations need to be carried out on four corners or other positions of the circuit board, especially on circuit boards with small volumes, and punching is difficult, such as a small charging plate, a control panel and the like.

When punching the operation to these small-size circuit boards, realize the location to the circuit board through the die holder mostly, when punching, the circuit board condition of rocking appears easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a perforating device of PCB circuit board production usefulness just for solving above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme, see the explanation below for the details.

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

the utility model provides a perforating device for PCB production, which comprises a bottom plate, wherein a vertical plate is slidably arranged on the upper surface of the bottom plate, and a telescopic cylinder for driving the vertical plate to move is arranged on the upper surface of the bottom plate;

an upper sliding groove and a lower sliding groove penetrate through the surface of the vertical plate, the upper sliding groove and the lower sliding groove are both obliquely arranged and have the same inclination direction, an upper sliding block and a lower sliding block are respectively and slidably mounted in the upper sliding groove and the lower sliding groove, a vertical rod is mounted on the upper surface of the bottom plate, and the upper sliding block and the lower sliding block are both in sliding fit with the vertical rod;

the surface mounting has the subassembly that punches down before the slider, the front surface mounting of top shoe has the subassembly that compresses tightly that is used for compressing tightly the circuit board.

By adopting the punching device for producing the PCB, the lower die holder for limiting the circuit board is arranged on the surface of the bottom plate to enable the lower die holder to correspond to the pressing component and the punching component, the vertical plate is pulled by the telescopic cylinder to enable the lower ends of the upper chute and the lower chute to move towards the directions of the upper slider and the lower slider, the upper slider is in sliding fit with the upper chute, the lower slider and the lower chute, the upper slider and the lower slider are in sliding fit with the vertical rod to achieve guiding of the upper slider and the lower slider, the upper slider and the lower slider move downwards, the circuit board is pressed and fixed by the pressing component on the front surface of the lower slider, the circuit board is punched by the punching component on the surface of the upper slider, so that the shaking condition of the circuit board during punching operation can be avoided, the punching of the circuit board is more stable, and after the punching operation is completed, the telescopic cylinder is used for pushing the reverse movement, the red silk thread can move upwards to release the punching operation and the pressing operation of the circuit board.

As a further optimized scheme, the telescopic cylinder is fixedly connected with the bottom plate, the telescopic end of the telescopic cylinder is fixedly connected with the vertical plate, the bottom surface of the vertical plate is provided with a guide strip, the upper surface of the bottom plate is provided with a guide groove, and the guide strip is in sliding fit with the guide groove.

As a further optimized solution, the vertical rod is located at the back side of the vertical plate.

As the scheme of further optimization, the subassembly that punches includes the frame, the frame is installed slider front surface down, the top surface rotates in the frame and installs the master gear, surface mounting has on the frame is used for the drive master gear pivoted motor, the subassembly bottom surface that punches rotates installs four shaft couplings, shaft coupling bottom surface demountable installation has the drill bit, the top of shaft coupling stretches into inside the frame, and install from the gear, all from the gear all with the master gear meshing.

As a further optimized scheme, the upper sliding groove is in a zigzag shape, and the lower end of the upper sliding groove extends horizontally.

As the scheme of further optimization, the pressure components include the fixed plate, the fixed plate is installed the front surface of top shoe, the fixed plate bottom surface has the clamp plate through thrust spring installation, thrust spring quantity is not less than four, just is in fixed plate bottom surface evenly distributed, the fixed plate with the clamp plate all is the cross.

As a further optimized solution, the fixing plates and the drill bit are arranged in a staggered manner.

Has the advantages that: utilize telescopic cylinder to drive the riser and remove, utilize sliding fit to realize punching the subassembly and compress tightly the altitude mixture control of subassembly between top shoe and last spout, lower slider and lower spout, top shoe and lower slider and the pole setting, the circuit board punches through the subassembly that punches under compressing tightly of subassembly, avoids the circuit board to appear rocking when punching, and the circuit board punches more steadily.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a front view of the middle standing plate of the present invention;

fig. 3 is a left side view installation diagram of the middle standing plate of the present invention;

fig. 4 is an enlarged schematic view of the internal structure of the middle punching assembly of the present invention.

The reference numerals are explained below:

1. a base plate; 101. a guide groove; 2. a vertical plate; 201. an upper chute; 202. a lower chute; 203. conducting strips; 3. a telescopic cylinder; 4. erecting a rod; 5. a punching assembly; 501. a motor; 502. a frame-shaped frame; 503. a main gear; 504. a slave gear; 505. a coupling; 506. a drill bit; 6. a compression assembly; 601. a fixing plate; 602. a thrust spring; 603. pressing a plate; 7. a lower slide block; 8. and (7) an upper sliding block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-4, the utility model provides a perforating device for PCB production, which comprises a bottom plate 1, wherein a vertical plate 2 is slidably mounted on the upper surface of the bottom plate 1, and a telescopic cylinder 3 for driving the vertical plate 2 to move is mounted on the upper surface of the bottom plate 1;

the telescopic cylinder 3 is fixedly connected with the bottom plate 1, the telescopic end of the telescopic cylinder 3 is fixedly connected with the vertical plate 2, the bottom surface of the vertical plate 2 is provided with a guide strip 203, the upper surface of the bottom plate 1 is provided with a guide groove 101, the guide strip 203 is in sliding fit with the guide groove 101, and the vertical plate 2 can be guided by utilizing the sliding fit of the guide groove 101 and the guide strip 203, so that the vertical plate 2 can slide stably;

an upper chute 201 and a lower chute 202 penetrate through the surface of the vertical plate 2, the upper chute 201 and the lower chute 202 are both obliquely arranged and have the same inclination direction, an upper slide block 8 and a lower slide block 7 are respectively and slidably mounted in the upper chute 201 and the lower chute 202, a vertical rod 4 is mounted on the upper surface of the bottom plate 1, the vertical rod 4 is positioned on the back side of the vertical plate 2, and the upper slide block 8 and the lower slide block 7 are both in sliding fit with the vertical rod 4 and used for guiding the upper slide block 8 and the lower slide block 7;

the front surface of the upper sliding block 8 is provided with a punching assembly 5, the punching assembly 5 comprises a frame-shaped frame 502, the frame-shaped frame 502 is arranged on the front surface of the upper sliding block 8, the inner top surface of the frame-shaped frame 502 is rotatably provided with a main gear 503, the upper surface of the frame-shaped frame 502 is provided with a motor 501 for driving the main gear 503 to rotate, the bottom surface of the punching assembly 5 is rotatably provided with four couplers 505, the bottom surfaces of the couplers 505 are detachably provided with drill bits 506, the top ends of the couplers 505 extend into the frame-shaped frame 502 and are provided with slave gears 504, all the slave gears 504 are meshed with the main gear 503, when punching is performed, the motor 501 is electrified, the main gear 503 is driven to rotate by the motor 501, all the slave gears 504 can be driven to rotate by the gear meshing, and therefore the punching operation is performed by the rotation of the drill bits 506;

the upper chute 201 is in a zigzag shape, the lower end of the upper chute 201 extends horizontally, and at the end part of the upper chute 201 extending horizontally, the pressing assembly 6 is always in a pressing state on the circuit board, at this time, along with the continuous descending of the upper slide block 8, namely, the continuous descending of the punching assembly 5, the circuit board can be punched, the state that the circuit board is pressed more and more tightly can be avoided during punching, and the circuit board is not easy to move, the pressing assembly 6 for pressing the circuit board is installed on the front surface of the lower slide block 7, the pressing assembly 6 comprises a fixing plate 601, the fixing plate 601 is installed on the front surface of the lower slide block 7, a pressing plate 603 is installed on the bottom surface of the fixing plate 601 through a thrust spring 602, the number of the thrust springs 602 is not less than four, the thrust springs are uniformly distributed on the bottom surface of the fixing plate 601, the fixing plate 601 and the pressing plate 603 are both in a cross shape, the fixing plate 601 and the drill 506 are arranged in a staggered manner, and the elasticity of the thrust spring 602 is utilized to finely adjust the pressing force of the pressing plate 603 on the circuit board, so as the continuous descending of the pressing plate 603 is avoided, and the pressing effect of the circuit board is improved by utilizing the elasticity of the thrust spring 602.

The utility model discloses a theory of operation is: install on bottom plate 1 surface to the spacing die holder of circuit board, make it corresponding with compressing tightly subassembly 6 and subassembly 5 that punches, utilize telescopic cylinder 3's flexible pulling riser 2, make the low end of last spout 201 and lower spout 202 move towards the direction of slider 8 and lower slider 7, then utilize top shoe 8 and last spout 201, slider 7 and lower spout 202 sliding fit, utilize slider 8 and lower slider 7 and pole setting 4 sliding fit, realize the direction to top shoe 8 and lower slider 7, make top shoe 8 and lower slider 7 move down, compress tightly fixedly to the circuit board through the subassembly 6 that compresses tightly of slider 7 front surface down, subassembly 5 punches the operation to the circuit board through top shoe 8 surface, can avoid the condition of rocking of circuit board when the operation of punching like this, make the circuit board punch more steady, after accomplishing the punching operation, utilize telescopic cylinder 3 to promote riser 2 reverse movement, then can red silk thread slider 7 and top shoe 8's upward movement, thereby relieve the punching and compress tightly the operation to the circuit board.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a perforating device of PCB circuit board production usefulness which characterized in that: the device comprises a bottom plate (1), wherein a vertical plate (2) is slidably mounted on the upper surface of the bottom plate (1), and a telescopic cylinder (3) for driving the vertical plate (2) to move is mounted on the upper surface of the bottom plate (1);

an upper sliding groove (201) and a lower sliding groove (202) penetrate through the surface of the vertical plate (2), the upper sliding groove (201) and the lower sliding groove (202) are obliquely arranged and have the same inclination direction, an upper sliding block (8) and a lower sliding block (7) are respectively and slidably mounted in the upper sliding groove (201) and the lower sliding groove (202), a vertical rod (4) is mounted on the upper surface of the bottom plate (1), and the upper sliding block (8) and the lower sliding block (7) are in sliding fit with the vertical rod (4);

the surface mounting has the subassembly (5) that punches before the top shoe (8), the front surface mounting of bottom shoe (7) has compressing tightly subassembly (6) that are used for compressing tightly the circuit board.

2. The perforating device for PCB production as recited in claim 1, wherein: the telescopic cylinder (3) is fixedly connected with the bottom plate (1), the telescopic end of the telescopic cylinder (3) is fixedly connected with the vertical plate (2), a guide strip (203) is arranged on the bottom surface of the vertical plate (2), a guide groove (101) is formed in the upper surface of the bottom plate (1), and the guide strip (203) is in sliding fit with the guide groove (101).

3. The perforating device for PCB production as recited in claim 1, wherein: the upright rod (4) is positioned at the back side of the upright plate (2).

4. The perforating device for PCB production as recited in claim 1, wherein: punch subassembly (5) including frame (502), frame (502) are installed slider (7) front surface down, top surface rotates in frame (502) installs master gear (503), surface mounting has on frame (502) is used for the drive master gear (503) pivoted motor (501), it installs four shaft couplings (505) to punch subassembly (5) bottom surface rotation, shaft coupling (505) bottom surface demountable installation has drill bit (506), the top of shaft coupling (505) stretches into inside frame (502), and install from gear (504), all from gear (504) all with master gear (503) meshing.

5. The punching device for PCB production according to claim 4, wherein: the upper sliding chute (201) is in a zigzag shape, and the lower end of the upper sliding chute (201) extends horizontally.

6. The perforating device for PCB production as recited in claim 5, wherein: compress tightly subassembly (6) including fixed plate (601), fixed plate (601) are installed the front surface of top shoe (8), clamp plate (603) are installed through thrust spring (602) to fixed plate (601) bottom surface, thrust spring (602) quantity is not less than four, and is in fixed plate (601) bottom surface evenly distributed, fixed plate (601) with clamp plate (603) all are the cross.

7. The perforating device for PCB production as recited in claim 6, wherein: the fixing plates (601) and the drill bits (506) are arranged in a staggered mode.