CN214413134U

CN214413134U - A cut edging structure for PCB

Info

Publication number: CN214413134U
Application number: CN202023020508.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Kunshan Magnesium Cologne Electronics Co ltd
Current assignee: Kunshan Magnesium Cologne Electronics Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-15
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a cut edging structure for PCB, the utility model relates to a PCB cuts edging technical field for PCB cuts the edging structure and includes: the cutting plate is provided with a groove in the center of the upper surface of the cutting plate, two support plates which are parallel to the left side and the right side of the groove are longitudinally fixed at the upper end of the cutting plate, slots which are communicated with the left side and the right side of the two support plates are formed in the middle of the front parts of the two support plates, symmetrically arranged clamping pieces are fixed above the centers of the left end and the right end of the cutting plate, the two clamping pieces comprise springs and vertical pieces, the springs are fixed inside the clamping pieces, the vertical pieces are vertically welded at the tail ends above the clamping pieces, and the inner walls of the vertical pieces are provided with side grooves which are positioned on the same horizontal line with the slots; the cutting assembly comprises a handle and a square block, and the handle is welded in the middle of the upper part of the cutting assembly; the beneficial effects of the utility model reside in that: the edge grinding processing is carried out while the PCBs with different sizes are conveniently cut.

Description

A cut edging structure for PCB

Technical Field

The utility model belongs to the technical field of the PCB edging technique that cuts and specifically relates to a cut edging structure for PCB is related to.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it adopts the electron printing technology preparation, so called "printed circuit board", cut not easy operation and the inefficiency of the PCB board of equidimension, be difficult to carry out the edging work again when cutting, and then lead to increasing follow-up work load.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the operation is inconvenient and the edging is difficult to go on simultaneously with cutting at present, the utility model aims at providing a cut edging structure for PCB.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cut edging structure for PCB, a cut edging structure for PCB includes:

the cutting plate is provided with a groove in the center of the upper surface, two support plates which are parallel to the left side and the right side of the groove are longitudinally fixed at the upper end of the cutting plate, slots which are communicated with the left side and the right side of the two support plates are formed in the middle of the front parts of the two support plates, clamping pieces which are symmetrically distributed are fixed above the centers of the left end and the right end of the cutting plate, each clamping piece comprises a spring and a vertical block, the springs are fixed inside the clamping pieces, the vertical blocks are vertically welded at the tail ends above the clamping pieces, and the inner walls of the vertical blocks are provided with side grooves which are positioned on the same horizontal line with the slots;

cutting element, cutting element includes hand (hold) and square, just the hand (hold) welds in the middle of the cutting element top, square vertical fixation is at cutting element below center, just the square is middle from last to having seted up down perpendicular groove at the back, it inserts rather than the fixed upright piece to erect the inslot, just it has the blade to found piece back center vertical fixation, the cross slot has been seted up to the preceding middle part level of square, just the cross slot has inserted the diaphragm, both ends all vertical fixation has the edging board about the diaphragm, just edging board fixed surface has ten at least dull polish pearls of evenly arranging.

Furthermore, a branch is fixed on one side of the middle of the upper ends of the two support plates, which is close to the groove, and strip-shaped grooves penetrating through the front end and the rear end of the branch are formed in the upper surfaces of the two branch.

Furthermore, the left side and the right side of the lower end of the cutting assembly are vertically welded with plug blocks.

Furthermore, two the inserted block end inserts two respectively the bar inslot makes square in the cutting element imbeds in the inside top of recess, and two edging board outer wall respectively with two the slot contact.

Furthermore, the bottom surface of the groove is provided with a bottom groove communicated with the inside of the cutting plate, and the center of the front surface of the cutting plate is provided with a through hole communicated with the bottom groove.

Furthermore, a material receiving box which is communicated with the through hole and has the same width with the cutting plate is embedded into the through hole, and a hand buckle is arranged at the center of the front of the material receiving box.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: the rear ends of the PCBs are inserted into the slots in front of the two support plates, and the slots are communicated with the left side and the right side of the support plates, so that the PCBs with different lengths can also be inserted into the slots, a user can conveniently adjust the positions of the PCBs in the slots according to the required cutting size, the edges of the left end and the right end of the PCBs are clamped into the side grooves of the vertical blocks in the two clamping pieces, the PCBs are clamped and fixed by the side grooves, when the length of the PCBs is too long, the clamping pieces can be stretched by the spring by the user and are pulled to the length matched with the length of the PCBs, and therefore the PCB cutting machine not only facilitates the user to cut the PCBs with different sizes, but also is simple and rapid to operate;

adjust the blade to the laminating in the front of PCB board, hold the hand (hold) and will cut the subassembly and stimulate along the bar groove to the rear side, sharp blade cuts the PCB board, the PCB board cutting face after the blade cuts will contact and produce the friction with the dull polish pearl on two edging board surfaces, and then lead to the effect of edging, so not only can realize the edging when cutting, the while also effectively improved the work efficiency who cuts the edging to a large amount of follow-up staff's that reduce work load.

Drawings

The invention is described in further detail below with reference to the following figures and detailed description:

FIG. 1 is a schematic view of the overall structure of the cutting plate of the present invention;

FIG. 2 is a schematic view of the cutting assembly of the present invention;

fig. 3 is a schematic view of the assembly of the cutting board and the cutting assembly of the present invention.

The labels in the figure are: 1-cutting a board; 101-a support plate; 102-a groove; 103-bottom groove; 104-port; 105-a receptacle; 106-hand clasps; 107-slot; 108-branch; 109-a strip groove; 2-cutting the component; 201-a handle; 202-an insert block; 203-square block; 204-vertical slots; 205-vertical block; 206-a blade; 207-transverse groove; 208-a transverse plate; 209-edging plate; 210-frosted beads; 3-a clamping member; 301-a spring; 302-vertical blocks; 303-side groove.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 3, it should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

The utility model provides a cut edging structure for PCB, in order to realize above-mentioned purpose, the utility model discloses a following technical scheme: the utility model provides a cut edging structure for PCB cuts edging structure includes:

a cutting board 1, a groove 102 is arranged in the center of the upper surface of the cutting board 1, two support plates 101 which are parallel to the left and right sides of the groove 102 are longitudinally fixed at the upper end of the cutting board 1, slots 107 which are communicated with the left and right sides of the two support plates 101 are arranged in the middle of the front of the two support plates 101, clamping pieces 3 which are symmetrically arranged are fixed above the centers of the left and right ends of the cutting board 1, the two clamping pieces 3 comprise springs 301 and vertical pieces 302, the springs 301 are fixed in the clamping pieces 3, the vertical pieces 302 are vertically welded at the tail ends of the upper parts of the clamping pieces 3, side slots 303 which are positioned on the same horizontal line with the slots 107 are arranged on the inner wall of the vertical pieces 302, a PCB to be cut is horizontally placed by a user, then the rear end of the PCB is inserted into the slots 107 in front of the two support plates 101 from front to back, because the slots 107 are communicated with the left and right sides of the support plates 101, PCBs with different lengths can also be inserted into the slots 107, therefore, a user can conveniently adjust the position of the PCB in the slot 107 according to the size to be cut, then the clamping piece 3 in the middle of the left end and the right end of the cutting plate 1 is utilized, the edges of the left end and the right end of the PCB are clamped into the side grooves 303 of the vertical blocks 302 in the two clamping pieces 3 by the user, the PCB is clamped and fixed by the side grooves 303, then the spring 301 in the clamping piece 3 is utilized, when the length of the PCB is overlong, the user can stretch the clamping piece 3 by the elasticity of the spring 301 to the length matched with the length of the PCB, and therefore the user can conveniently cut the PCBs in different sizes, and the operation is simple and rapid;

in the embodiment of the utility model, the cutting assembly 2 comprises a handle 201 and a square 203, the handle 201 is welded in the middle of the upper part of the cutting assembly 2, the square 203 is vertically fixed in the center of the lower part of the cutting assembly 2, a vertical groove 204 is arranged from top to bottom in the middle of the back of the square 203, a vertical block 205 fixed with the vertical groove 204 is inserted in the vertical groove 204, a blade 206 is vertically fixed in the center of the back of the vertical block 205, a horizontal groove 207 is horizontally arranged in the middle of the front of the square 203, a transverse plate 208 is inserted in the horizontal groove 207, edging plates 209 are vertically fixed at the left and right ends of the transverse plate 208, at least ten evenly distributed grinding beads 210 are fixed on the surface of the edging plate 209, a support 108 is fixed on one side of the middle of the upper ends of the two support plates 101 close to the groove 102, strip-shaped grooves 109 penetrating through the front and back ends of the upper surfaces of the two support bars 108 are respectively arranged, the left and right sides of the lower end of the cutting assembly 2 are welded with an insertion block 202, the tail ends of the two insertion blocks 202 are respectively inserted into the two strip-shaped grooves 109, so that a square 203 in the cutting assembly 2 is embedded into the upper part of the inside of the groove 102, and the outer walls of the two edge grinding plates 209 are respectively contacted with the two insertion blocks 202, after a PCB needing to be cut is fixed, a user can insert the cutting assembly 2 into the strip-shaped grooves 109 on the two supporting strips 108 through the two insertion blocks 202 below, so that the cutting assembly 2 is in front-back sliding connection with the cutting plate 1, the square 203 is also embedded into the upper position of the inside of the groove 102, then, the user adjusts the blade 206 to be attached to the front of the PCB, then, the handle 201 is held to pull the cutting assembly 2 to the back side along the strip-shaped grooves 109 through the insertion blocks 202, the PCB is cut by using the sharp blade 206, and when the cutting assembly 2 is slid, because the outer walls of the two edge grinding plates 209 are respectively contacted with the two insertion grooves 107, the cutting surface of the PCB cut by the front blade 206 can be contacted with the grinding beads 210 on the surfaces of the two edge grinding plates 209 Contact and produce the friction, and then lead to the effect of edging, not only can realize the edging when cutting like this, also effectively improved the work efficiency who cuts the edging simultaneously to reduce follow-up staff's work load in a large number.

In this embodiment, the bottom surface of the groove 102 is provided with a bottom groove 103 communicated with the inside of the cutting plate 1, the front center of the cutting plate 1 is provided with an opening 104 communicated with the bottom groove 103, a material receiving box 105 communicated with the opening 104 and having the same width as the cutting plate 1 is embedded in the opening 104, the front center of the material receiving box 105 is provided with a hand buckle 106, a user can embed the material receiving box 105 in the opening 104 and is communicated with the bottom groove 103, waste materials generated after cutting and edging can directly fall into the bottom groove 103 and the material receiving box 105 from the groove 102, the waste materials are conveniently collected in a centralized manner, the material receiving box 105 is taken out from the opening 104 by buckling the hand buckle 106, and the waste materials inside can be processed.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a cut edging structure for PCB which characterized in that, a cut edging structure for PCB includes:

the cutting plate comprises a cutting plate (1), a groove (102) is formed in the center of the upper surface of the cutting plate (1), two support plates (101) which are parallel to the left side and the right side of the groove (102) are longitudinally fixed at the upper end of the cutting plate (1), slots (107) which are communicated with the left side and the right side of the two support plates (101) are formed in the middle of the front of the two support plates (101), symmetrically distributed clamping pieces (3) are fixed above the centers of the left end and the right end of the cutting plate (1), the two clamping pieces (3) respectively comprise springs (301) and vertical blocks (302), the springs (301) are fixed inside the clamping pieces (3), the vertical blocks (302) are vertically welded at the tail ends of the upper parts of the clamping pieces (3), and side grooves (303) which are located on the same horizontal line with the slots (107) are formed in the inner walls of the vertical blocks (302);

cutting element (2), cutting element (2) are including hand (201) and square (203), just hand (201) welds in the middle of cutting element (2) top, square (203) vertical fixation is in cutting element (2) below center, just square (203) have seted up perpendicular groove (204) from last to down in the middle of the back, it has found piece (205) rather than fixed to insert in perpendicular groove (204), just it has blade (206) to found piece (205) center vertical fixation at the back, horizontal groove (207) have been seted up to the preceding middle part level of square (203), just diaphragm (208) have been inserted in horizontal groove (207), both ends all vertical fixation have edging board (209) about diaphragm (208), just edging board (209) fixed surface has ten at least frosted beads (210) of evenly arranging.

2. The cutting edging structure for PCB according to claim 1, wherein: and a branch bar (108) is fixed on one side of the middle of the upper ends of the two support plates (101) close to the groove (102), and strip-shaped grooves (109) penetrating through the front end and the rear end of the branch bar (108) are formed in the upper surfaces of the two branch bars (108).

3. The cutting edging structure for PCB according to claim 2, wherein: the left side and the right side of the lower end of the cutting assembly (2) are vertically welded with the insertion blocks (202).

4. The cutting edging structure for PCBs according to claim 3, wherein: the tail ends of the two insertion blocks (202) are respectively inserted into the two strip-shaped grooves (109), so that the square blocks (203) in the cutting assembly (2) are embedded into the upper part of the inner part of the groove (102), and the outer walls of the two edging plates (209) are respectively contacted with the two insertion grooves (107).

5. The cutting edging structure for PCB according to claim 1, wherein: the bottom surface of the groove (102) is provided with a bottom groove (103) communicated with the inside of the cutting plate (1), and the center of the front surface of the cutting plate (1) is provided with a through hole (104) communicated with the bottom groove (103).

6. The cutting edging structure for PCBs according to claim 5, wherein: a material receiving box (105) which is communicated with the through hole (104) and has the same width with the cutting plate (1) is embedded in the through hole, and a hand buckle (106) is arranged at the center of the front surface of the material receiving box (105).